====================================== | [ 10.343087][ T246] softirqs last disabled at (15740): netif_change_name (./include/linux/spinlock.h:353 ./include/linux/seqlock.h:908 net/core/dev.c:1499) | [ 10.343090][ T246] Preemption disabled at: | [ 10.343090][ T246] vprintk_emit (kernel/printk/printk.c:2471) | [ 10.343098][ T246] Tainted: [W]=WARN [ 10.343099][ T246] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.343101][ T246] Call Trace: [ 10.343102][ T246] [ 10.343104][ T246] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 10.343109][ T246] ? vprintk_emit (kernel/printk/printk.c:2471) [ 10.343111][ T246] __might_resched.cold (kernel/sched/core.c:9234) [ 10.343115][ T246] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 10.343119][ T246] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 10.343124][ T246] __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)) [ 10.343125][ T246] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 10.343132][ T246] ? 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) [ 10.343134][ T246] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 10.343138][ T246] put_chars (drivers/char/virtio_console.c:1176) [ 10.343140][ T246] ? __send_to_port (drivers/char/virtio_console.c:654) [ 10.343147][ T246] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 10.343154][ T246] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 10.343157][ T246] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.343162][ T246] console_emit_next_record (kernel/printk/printk.c:3183) [ 10.343165][ T246] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 10.343167][ T246] ? 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)) [ 10.343170][ T246] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.343173][ T246] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.343177][ T246] console_flush_one_record (kernel/printk/printk.c:3268) [ 10.343181][ T246] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 10.343183][ T246] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.343188][ T246] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 10.343191][ T246] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 10.343192][ T246] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.343194][ T246] ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871) [ 10.343198][ T246] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 10.343199][ T246] ? vprintk_emit (kernel/printk/printk.c:2478) [ 10.343202][ T246] vprintk_emit (kernel/printk/printk.c:2479) [ 10.343205][ T246] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 10.343207][ T246] ? save_trace (kernel/locking/lockdep.c:589) [ 10.343212][ T246] _printk (kernel/printk/printk.c:2504) [ 10.343215][ T246] ? snapshot_read.cold (user.c:?) [ 10.343218][ T246] ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928) [ 10.343220][ T246] ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1)) [ 10.343224][ T246] ? __netdev_printk (net/core/dev.c:13148 (discriminator 2)) [ 10.343227][ T246] ? do_setlink.isra.0 (net/core/rtnetlink.c:3246) [ 10.343229][ T246] netdev_info (net/core/dev.c:13195 (discriminator 3)) [ 10.343232][ T246] ? netdev_notice (net/core/dev.c:13194) [ 10.343235][ T246] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 10.343237][ T246] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 10.343240][ T246] ? mark_held_locks (kernel/locking/lockdep.c:4341) [ 10.343243][ T246] ? do_setlink.isra.0 (net/core/rtnetlink.c:3246) [ 10.343245][ T246] netif_change_name.cold (net/core/dev.c:1507 (discriminator 3)) [ 10.343248][ T246] ? is_bpf_text_address (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) kernel/bpf/core.c:751 (discriminator 2)) [ 10.343253][ T246] ? netdev_adjacent_rename_links (net/core/dev.c:9598) [ 10.343255][ T246] ? __kernel_text_address (kernel/extable.c:79) [ 10.343258][ T246] ? write_profile (profile.c:?) [ 10.343262][ T246] ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1)) [ 10.343268][ T246] do_setlink.isra.0 (net/core/rtnetlink.c:3246) [ 10.343271][ T246] ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1)) [ 10.343273][ T246] ? rtnl_link_get_size (net/core/rtnetlink.c:747) [ 10.343275][ T246] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380) [ 10.343277][ T246] ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2)) [ 10.343280][ T246] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 10.343282][ T246] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 10.343284][ T246] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 10.343287][ T246] ? kasan_save_stack (mm/kasan/common.c:58) [ 10.343289][ T246] ? kasan_save_stack (mm/kasan/common.c:57) [ 10.343290][ T246] ? kasan_save_track (mm/kasan/common.c:78) [ 10.343291][ T246] ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415) [ 10.343293][ T246] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.343295][ T246] ? snd_ac97_proc_read_main (sound/pci/ac97/ac97_proc.c:320) [ 10.343298][ T246] ? ___sys_sendmsg (net/socket.c:2758) [ 10.343302][ T246] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 10.343304][ T246] ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214) [ 10.343306][ T246] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.343308][ T246] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.343309][ T246] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.343310][ T246] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.343312][ T246] ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22)) [ 10.343314][ T246] ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821) [ 10.343317][ T246] ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1)) [ 10.343319][ T246] ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214) [ 10.343322][ T246] ? ww_mutex_lock (kernel/locking/mutex.c:934) [ 10.343323][ T246] ? nla_get_range_signed (lib/nlattr.c:270) [ 10.343328][ T246] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.343331][ T246] ? __rtnl_newlink (net/core/rtnetlink.c:4063) [ 10.343336][ T246] rtnl_newlink (net/core/rtnetlink.c:4215) [ 10.343341][ T246] ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558) [ 10.343343][ T246] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.343347][ T246] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 10.343349][ T246] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 10.343351][ T246] ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558) [ 10.343353][ T246] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 10.343357][ T246] ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558) [ 10.343359][ T246] rtnetlink_rcv_msg (net/core/rtnetlink.c:7132) [ 10.343362][ T246] ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1)) [ 10.343363][ T246] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.343368][ T246] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 10.343370][ T246] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 10.343373][ T246] netlink_rcv_skb (net/netlink/af_netlink.c:2556) [ 10.343376][ T246] ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1)) [ 10.343379][ T246] ? netlink_ack (./include/linux/skbuff.h:2718) [ 10.343386][ T246] ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2)) [ 10.343388][ T246] ? 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)) [ 10.343392][ T246] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 10.343396][ T246] ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1)) [ 10.343399][ T246] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 10.343403][ T246] netlink_sendmsg (net/netlink/af_netlink.c:1900) [ 10.343407][ T246] ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7)) [ 10.343411][ T246] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 10.343412][ T246] ? __import_iovec (lib/iov_iter.c:1358 lib/iov_iter.c:1373) [ 10.343417][ T246] __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4)) [ 10.343420][ T246] ____sys_sendmsg (net/socket.c:2713) [ 10.343422][ T246] ? copy_msghdr_from_user (net/socket.c:2650) [ 10.343425][ T246] ? sock_write_iter (net/socket.c:1269) [ 10.343426][ T246] ? move_addr_to_kernel (net/socket.c:258) [ 10.343434][ T246] ___sys_sendmsg (net/socket.c:2767) [ 10.343436][ T246] ? copy_msghdr_from_user (net/socket.c:2619) [ 10.343452][ T246] __sys_sendmsg (net/socket.c:2799) [ 10.343455][ T246] ? __sys_sendmsg_sock (net/socket.c:2780) [ 10.343461][ T246] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.343464][ T246] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 10.343467][ T246] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 10.343470][ T246] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 10.343472][ T246] RIP: 0033:0x7f5f067e954e [ 10.343476][ T246] 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 [ 10.343478][ T246] RSP: 002b:00007ffd2f30ef00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.343480][ T246] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f5f067e954e [ 10.343481][ T246] RDX: 0000000000000000 RSI: 00007ffd2f30efb0 RDI: 0000000000000005 [ 10.343482][ T246] RBP: 00007ffd2f30ef10 R08: 0000000000000000 R09: 0000000000000000 [ 10.343483][ T246] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91c422 [ 10.343484][ T246] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd2f30f680 | [ 19.270557][ T272] softirqs last disabled at (34868): lwtunnel_output (./include/linux/bottom_half.h:20 (discriminator 2) net/core/lwtunnel.c:327 (discriminator 2)) | [ 19.270559][ T272] Preemption disabled at: | [ 19.270560][ T272] lwtunnel_output (./include/linux/bottom_half.h:20 (discriminator 2) net/core/lwtunnel.c:327 (discriminator 2)) | [ 19.270569][ T272] Tainted: [W]=WARN [ 19.270569][ T272] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.270571][ T272] Call Trace: [ 19.270572][ T272] [ 19.270574][ T272] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 19.270580][ T272] ? lwtunnel_output (./include/linux/bottom_half.h:20 (discriminator 2) net/core/lwtunnel.c:327 (discriminator 2)) [ 19.270582][ T272] __might_resched.cold (kernel/sched/core.c:9234) [ 19.270586][ T272] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 19.270591][ T272] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 19.270595][ T272] __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)) [ 19.270597][ T272] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 19.270604][ T272] ? 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) [ 19.270607][ T272] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 19.270611][ T272] put_chars (drivers/char/virtio_console.c:1176) [ 19.270614][ T272] ? __send_to_port (drivers/char/virtio_console.c:654) [ 19.270615][ T272] ? check_prev_add (kernel/locking/lockdep.c:3258 (discriminator 3)) [ 19.270620][ T272] ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928) [ 19.270624][ T272] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 19.270628][ T272] ? mark_usage (kernel/locking/lockdep.c:4690) [ 19.270630][ T272] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 19.270632][ T272] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 19.270636][ T272] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 19.270638][ T272] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 19.270643][ T272] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 19.270647][ T272] console_emit_next_record (kernel/printk/printk.c:3183) [ 19.270657][ T272] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 19.270659][ T272] ? 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)) [ 19.270662][ T272] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 19.270665][ T272] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 19.270670][ T272] console_flush_one_record (kernel/printk/printk.c:3268) [ 19.270674][ T272] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 19.270676][ T272] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 19.270682][ T272] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 19.270685][ T272] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 19.270687][ T272] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 19.270689][ T272] ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871) [ 19.270693][ T272] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 19.270694][ T272] ? vprintk_emit (kernel/printk/printk.c:2478) [ 19.270697][ T272] vprintk_emit (kernel/printk/printk.c:2479) [ 19.270700][ T272] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 19.270703][ T272] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 19.270708][ T272] _printk (kernel/printk/printk.c:2504) [ 19.270711][ T272] ? snapshot_read.cold (user.c:?) [ 19.270713][ T272] ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3)) [ 19.270721][ T272] ? idr_get_free (??:?) [ 19.270726][ T272] lwtunnel_output.cold (net/core/lwtunnel.c:330 (discriminator 3)) [ 19.270729][ T272] ? dst_release (./include/linux/rcuref.h:174 (discriminator 1) net/core/dst.c:168 (discriminator 1)) [ 19.270733][ T272] ila_output (./include/net/dst.h:470 (discriminator 4) net/ipv6/ila/ila_lwt.c:101 (discriminator 4)) ila [ 19.270741][ T272] ? ila_input (./include/linux/skbuff.h:1165) ila [ 19.270747][ T272] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 19.270748][ T272] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 19.270753][ T272] lwtunnel_output (net/core/lwtunnel.c:356) [ 19.270755][ T272] ? dst_release (./include/linux/rcuref.h:174 (discriminator 1) net/core/dst.c:168 (discriminator 1)) [ 19.270758][ T272] ila_output (./include/net/dst.h:470 (discriminator 4) net/ipv6/ila/ila_lwt.c:101 (discriminator 4)) ila [ 19.270763][ T272] ? ila_input (./include/linux/skbuff.h:1165) ila [ 19.270769][ T272] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 19.270771][ T272] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 19.270775][ T272] lwtunnel_output (net/core/lwtunnel.c:356) [ 19.270777][ T272] ? dst_release (./include/linux/rcuref.h:174 (discriminator 1) net/core/dst.c:168 (discriminator 1)) [ 19.270779][ T272] ila_output (./include/net/dst.h:470 (discriminator 4) net/ipv6/ila/ila_lwt.c:101 (discriminator 4)) ila [ 19.270785][ T272] ? ila_input (./include/linux/skbuff.h:1165) ila [ 19.270791][ T272] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 19.270792][ T272] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 19.270797][ T272] lwtunnel_output (net/core/lwtunnel.c:356) [ 19.270798][ T272] ? dst_release (./include/linux/rcuref.h:174 (discriminator 1) net/core/dst.c:168 (discriminator 1)) [ 19.270801][ T272] ila_output (./include/net/dst.h:470 (discriminator 4) net/ipv6/ila/ila_lwt.c:101 (discriminator 4)) ila [ 19.270806][ T272] ? ila_input (./include/linux/skbuff.h:1165) ila [ 19.270812][ T272] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 19.270814][ T272] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 19.270818][ T272] lwtunnel_output (net/core/lwtunnel.c:356) [ 19.270820][ T272] ? dst_release (./include/linux/rcuref.h:174 (discriminator 1) net/core/dst.c:168 (discriminator 1)) [ 19.270823][ T272] ila_output (./include/net/dst.h:470 (discriminator 4) net/ipv6/ila/ila_lwt.c:101 (discriminator 4)) ila [ 19.270828][ T272] ? ila_input (./include/linux/skbuff.h:1165) ila [ 19.270834][ T272] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 19.270836][ T272] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 19.270840][ T272] lwtunnel_output (net/core/lwtunnel.c:356) [ 19.270842][ T272] ? dst_release (./include/linux/rcuref.h:174 (discriminator 1) net/core/dst.c:168 (discriminator 1)) [ 19.270845][ T272] ila_output (./include/net/dst.h:470 (discriminator 4) net/ipv6/ila/ila_lwt.c:101 (discriminator 4)) ila [ 19.270850][ T272] ? ila_input (./include/linux/skbuff.h:1165) ila [ 19.270856][ T272] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 19.270858][ T272] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 19.270862][ T272] lwtunnel_output (net/core/lwtunnel.c:356) [ 19.270864][ T272] ? dst_release (./include/linux/rcuref.h:174 (discriminator 1) net/core/dst.c:168 (discriminator 1)) [ 19.270867][ T272] ila_output (./include/net/dst.h:470 (discriminator 4) net/ipv6/ila/ila_lwt.c:101 (discriminator 4)) ila [ 19.270872][ T272] ? ila_input (./include/linux/skbuff.h:1165) ila [ 19.270878][ T272] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 19.270879][ T272] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 19.270884][ T272] lwtunnel_output (net/core/lwtunnel.c:356) [ 19.270885][ T272] ? dst_release (./include/linux/rcuref.h:174 (discriminator 1) net/core/dst.c:168 (discriminator 1)) [ 19.270888][ T272] ila_output (./include/net/dst.h:470 (discriminator 4) net/ipv6/ila/ila_lwt.c:101 (discriminator 4)) ila [ 19.270894][ T272] ? ila_input (./include/linux/skbuff.h:1165) ila [ 19.270899][ T272] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 19.270901][ T272] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 19.270905][ T272] lwtunnel_output (net/core/lwtunnel.c:356) [ 19.270907][ T272] ? dst_release (./include/linux/rcuref.h:174 (discriminator 1) net/core/dst.c:168 (discriminator 1)) [ 19.270910][ T272] ila_output (./include/net/dst.h:470 (discriminator 4) net/ipv6/ila/ila_lwt.c:101 (discriminator 4)) ila [ 19.270915][ T272] ? ila_input (./include/linux/skbuff.h:1165) ila [ 19.270921][ T272] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 19.270923][ T272] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 19.270927][ T272] lwtunnel_output (net/core/lwtunnel.c:356) [ 19.270929][ T272] ? ip6_local_out (net/ipv6/output_core.c:126) [ 19.270933][ T272] ip6_send_skb (net/ipv6/ip6_output.c:2016) [ 19.270937][ T272] rawv6_push_pending_frames (net/ipv6/raw.c:590) [ 19.270941][ T272] ? ip6_flush_pending_frames (net/ipv6/ip6_output.c:2059) [ 19.270943][ T272] ? rawv6_setsockopt (net/ipv6/raw.c:1018) [ 19.270946][ T272] ? raw6_destroy (net/ipv6/raw.c:1184) [ 19.270951][ T272] rawv6_sendmsg (net/ipv6/raw.c:920) [ 19.270958][ T272] ? rawv6_send_hdrinc (./include/linux/skbuff.h:1725) [ 19.270961][ T272] ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 5)) [ 19.270966][ T272] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 19.270969][ T272] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 19.270974][ T272] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 19.270982][ T272] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 19.270987][ T272] ? __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4)) [ 19.270990][ T272] __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4)) [ 19.270991][ T272] ? fdget (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:49 fs/file.c:1194 fs/file.c:1208) [ 19.270995][ T272] __sys_sendto (net/socket.c:2281) [ 19.270999][ T272] ? __ia32_sys_getpeername (net/socket.c:2235) [ 19.271011][ T272] ? exc_page_fault (arch/x86/mm/fault.c:1483 arch/x86/mm/fault.c:1536) [ 19.271017][ T272] __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284) [ 19.271019][ T272] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 19.271023][ T272] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 19.271024][ T272] ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44)) [ 19.271027][ T272] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 19.271028][ T272] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 19.271031][ T272] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 19.271033][ T272] RIP: 0033:0x7f8c8151554e [ 19.271037][ T272] 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 [ 19.271038][ T272] RSP: 002b:00007ffeaae47b50 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 19.271041][ T272] RAX: ffffffffffffffda RBX: 000055e32c4ab0a0 RCX: 00007f8c8151554e [ 19.271042][ T272] RDX: 0000000000000040 RSI: 000055e32c4ab0a4 RDI: 0000000000000005 [ 19.271043][ T272] RBP: 00007ffeaae47b60 R08: 000055e32c4bd2b4 R09: 000000000000001c [ 19.271044][ T272] R10: 0000000000000000 R11: 0000000000000202 R12: 000055e32c4ab0a4 [ 19.271045][ T272] R13: 0000000000000040 R14: 00007ffeaae48e50 R15: 000055e32c4ab0a0 | [ 20.375905][ T272] softirqs last disabled at (41634): lwtunnel_output (./include/linux/bottom_half.h:20 (discriminator 2) net/core/lwtunnel.c:327 (discriminator 2)) | [ 20.375907][ T272] Preemption disabled at: | [ 20.375908][ T272] lwtunnel_output (./include/linux/bottom_half.h:20 (discriminator 2) net/core/lwtunnel.c:327 (discriminator 2)) | [ 20.375917][ T272] Tainted: [W]=WARN [ 20.375917][ T272] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.375919][ T272] Call Trace: [ 20.375921][ T272] [ 20.375923][ T272] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 20.375929][ T272] ? lwtunnel_output (./include/linux/bottom_half.h:20 (discriminator 2) net/core/lwtunnel.c:327 (discriminator 2)) [ 20.375931][ T272] __might_resched.cold (kernel/sched/core.c:9234) [ 20.375935][ T272] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 20.375939][ T272] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 20.375944][ T272] __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)) [ 20.375946][ T272] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 20.375952][ T272] ? 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) [ 20.375955][ T272] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 20.375959][ T272] put_chars (drivers/char/virtio_console.c:1176) [ 20.375961][ T272] ? __send_to_port (drivers/char/virtio_console.c:654) [ 20.375964][ T272] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 20.375967][ T272] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 20.375970][ T272] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 20.375975][ T272] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 20.375979][ T272] ? mark_usage (kernel/locking/lockdep.c:4690) [ 20.375981][ T272] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 20.375982][ T272] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 20.375987][ T272] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 20.375989][ T272] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 20.375993][ T272] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 20.375998][ T272] console_emit_next_record (kernel/printk/printk.c:3183) [ 20.376002][ T272] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 20.376004][ T272] ? 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)) [ 20.376008][ T272] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 20.376010][ T272] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 20.376014][ T272] console_flush_one_record (kernel/printk/printk.c:3268) [ 20.376018][ T272] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 20.376020][ T272] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 20.376026][ T272] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 20.376029][ T272] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 20.376031][ T272] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 20.376033][ T272] ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871) [ 20.376037][ T272] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 20.376039][ T272] ? vprintk_emit (kernel/printk/printk.c:2478) [ 20.376042][ T272] vprintk_emit (kernel/printk/printk.c:2479) [ 20.376045][ T272] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 20.376047][ T272] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 20.376052][ T272] _printk (kernel/printk/printk.c:2504) [ 20.376056][ T272] ? snapshot_read.cold (user.c:?) [ 20.376057][ T272] ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3)) [ 20.376063][ T272] ? idr_get_free (??:?) [ 20.376068][ T272] lwtunnel_output.cold (net/core/lwtunnel.c:330 (discriminator 3)) [ 20.376072][ T272] ? dst_release (./include/linux/rcuref.h:174 (discriminator 1) net/core/dst.c:168 (discriminator 1)) [ 20.376077][ T272] ila_output (./include/net/dst.h:470 (discriminator 4) net/ipv6/ila/ila_lwt.c:101 (discriminator 4)) ila [ 20.376085][ T272] ? ila_input (./include/linux/skbuff.h:1165) ila [ 20.376090][ T272] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 20.376092][ T272] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 20.376097][ T272] lwtunnel_output (net/core/lwtunnel.c:356) [ 20.376099][ T272] ? dst_release (./include/linux/rcuref.h:174 (discriminator 1) net/core/dst.c:168 (discriminator 1)) [ 20.376102][ T272] ila_output (./include/net/dst.h:470 (discriminator 4) net/ipv6/ila/ila_lwt.c:101 (discriminator 4)) ila [ 20.376107][ T272] ? ila_input (./include/linux/skbuff.h:1165) ila [ 20.376113][ T272] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 20.376114][ T272] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 20.376119][ T272] lwtunnel_output (net/core/lwtunnel.c:356) [ 20.376120][ T272] ? dst_release (./include/linux/rcuref.h:174 (discriminator 1) net/core/dst.c:168 (discriminator 1)) [ 20.376123][ T272] ila_output (./include/net/dst.h:470 (discriminator 4) net/ipv6/ila/ila_lwt.c:101 (discriminator 4)) ila [ 20.376128][ T272] ? ila_input (./include/linux/skbuff.h:1165) ila [ 20.376134][ T272] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 20.376136][ T272] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 20.376140][ T272] lwtunnel_output (net/core/lwtunnel.c:356) [ 20.376142][ T272] ? dst_release (./include/linux/rcuref.h:174 (discriminator 1) net/core/dst.c:168 (discriminator 1)) [ 20.376145][ T272] ila_output (./include/net/dst.h:470 (discriminator 4) net/ipv6/ila/ila_lwt.c:101 (discriminator 4)) ila [ 20.376150][ T272] ? ila_input (./include/linux/skbuff.h:1165) ila [ 20.376156][ T272] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 20.376157][ T272] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 20.376162][ T272] lwtunnel_output (net/core/lwtunnel.c:356) [ 20.376163][ T272] ? dst_release (./include/linux/rcuref.h:174 (discriminator 1) net/core/dst.c:168 (discriminator 1)) [ 20.376166][ T272] ila_output (./include/net/dst.h:470 (discriminator 4) net/ipv6/ila/ila_lwt.c:101 (discriminator 4)) ila [ 20.376171][ T272] ? ila_input (./include/linux/skbuff.h:1165) ila [ 20.376177][ T272] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 20.376179][ T272] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 20.376183][ T272] lwtunnel_output (net/core/lwtunnel.c:356) [ 20.376185][ T272] ? dst_release (./include/linux/rcuref.h:174 (discriminator 1) net/core/dst.c:168 (discriminator 1)) [ 20.376187][ T272] ila_output (./include/net/dst.h:470 (discriminator 4) net/ipv6/ila/ila_lwt.c:101 (discriminator 4)) ila [ 20.376192][ T272] ? ila_input (./include/linux/skbuff.h:1165) ila [ 20.376198][ T272] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 20.376200][ T272] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 20.376204][ T272] lwtunnel_output (net/core/lwtunnel.c:356) [ 20.376206][ T272] ? dst_release (./include/linux/rcuref.h:174 (discriminator 1) net/core/dst.c:168 (discriminator 1)) [ 20.376209][ T272] ila_output (./include/net/dst.h:470 (discriminator 4) net/ipv6/ila/ila_lwt.c:101 (discriminator 4)) ila [ 20.376214][ T272] ? ila_input (./include/linux/skbuff.h:1165) ila [ 20.376220][ T272] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 20.376221][ T272] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 20.376226][ T272] lwtunnel_output (net/core/lwtunnel.c:356) [ 20.376227][ T272] ? dst_release (./include/linux/rcuref.h:174 (discriminator 1) net/core/dst.c:168 (discriminator 1)) [ 20.376230][ T272] ila_output (./include/net/dst.h:470 (discriminator 4) net/ipv6/ila/ila_lwt.c:101 (discriminator 4)) ila [ 20.376235][ T272] ? ila_input (./include/linux/skbuff.h:1165) ila [ 20.376241][ T272] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 20.376243][ T272] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 20.376247][ T272] lwtunnel_output (net/core/lwtunnel.c:356) [ 20.376249][ T272] ? dst_release (./include/linux/rcuref.h:174 (discriminator 1) net/core/dst.c:168 (discriminator 1)) [ 20.376252][ T272] ila_output (./include/net/dst.h:470 (discriminator 4) net/ipv6/ila/ila_lwt.c:101 (discriminator 4)) ila [ 20.376257][ T272] ? ila_input (./include/linux/skbuff.h:1165) ila [ 20.376263][ T272] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 20.376264][ T272] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 20.376269][ T272] lwtunnel_output (net/core/lwtunnel.c:356) [ 20.376270][ T272] ? ip6_local_out (net/ipv6/output_core.c:126) [ 20.376275][ T272] ip6_send_skb (net/ipv6/ip6_output.c:2016) [ 20.376278][ T272] rawv6_push_pending_frames (net/ipv6/raw.c:590) [ 20.376282][ T272] ? ip6_flush_pending_frames (net/ipv6/ip6_output.c:2059) [ 20.376285][ T272] ? rawv6_setsockopt (net/ipv6/raw.c:1018) [ 20.376287][ T272] ? raw6_destroy (net/ipv6/raw.c:1184) [ 20.376292][ T272] rawv6_sendmsg (net/ipv6/raw.c:920) [ 20.376299][ T272] ? rawv6_send_hdrinc (./include/linux/skbuff.h:1725) [ 20.376302][ T272] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 20.376304][ T272] ? sock_recvmsg (./include/trace/events/sock.h:304 (discriminator 2) net/socket.c:1155 (discriminator 2) net/socket.c:1173 (discriminator 2)) [ 20.376308][ T272] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 20.376310][ T272] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 20.376315][ T272] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 20.376323][ T272] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 20.376328][ T272] ? __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4)) [ 20.376330][ T272] __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4)) [ 20.376331][ T272] ? fdget (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:49 fs/file.c:1194 fs/file.c:1208) [ 20.376335][ T272] __sys_sendto (net/socket.c:2281) [ 20.376338][ T272] ? __ia32_sys_getpeername (net/socket.c:2235) [ 20.376354][ T272] __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284) [ 20.376356][ T272] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 20.376359][ T272] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 20.376362][ T272] ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44)) [ 20.376364][ T272] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 20.376366][ T272] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 20.376369][ T272] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 20.376371][ T272] RIP: 0033:0x7f8c8151554e [ 20.376375][ T272] 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 [ 20.376377][ T272] RSP: 002b:00007ffeaae47b50 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 20.376379][ T272] RAX: ffffffffffffffda RBX: 000055e32c4ab0a0 RCX: 00007f8c8151554e [ 20.376381][ T272] RDX: 0000000000000040 RSI: 000055e32c4ab0a4 RDI: 0000000000000005 [ 20.376381][ T272] RBP: 00007ffeaae47b60 R08: 000055e32c4bd2b4 R09: 000000000000001c [ 20.376382][ T272] R10: 0000000000000000 R11: 0000000000000202 R12: 000055e32c4ab0a4 [ 20.376383][ T272] R13: 0000000000000040 R14: 00007ffeaae48e50 R15: 000055e32c4ab0a0 | [ 21.444880][ T272] softirqs last disabled at (50094): sk_common_release (./include/net/sock.h:2138 net/core/sock.c:4066) | [ 21.444882][ T272] Preemption disabled at: | [ 21.444883][ T272] 0x0 | [ 21.444893][ T272] Tainted: [W]=WARN [ 21.444894][ T272] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.444896][ T272] Call Trace: [ 21.444897][ T272] [ 21.444899][ T272] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 21.444905][ T272] __might_resched.cold (kernel/sched/core.c:9234) [ 21.444909][ T272] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 21.444913][ T272] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 21.444918][ T272] __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)) [ 21.444919][ T272] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 21.444925][ T272] ? 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) [ 21.444928][ T272] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 21.444932][ T272] put_chars (drivers/char/virtio_console.c:1176) [ 21.444934][ T272] ? __send_to_port (drivers/char/virtio_console.c:654) [ 21.444935][ T272] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 21.444939][ T272] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 21.444944][ T272] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 21.444952][ T272] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 21.444954][ T272] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 21.444956][ T272] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 21.444960][ T272] console_emit_next_record (kernel/printk/printk.c:3183) [ 21.444964][ T272] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 21.444966][ T272] ? 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)) [ 21.444969][ T272] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 21.444971][ T272] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 21.444975][ T272] console_flush_one_record (kernel/printk/printk.c:3268) [ 21.444979][ T272] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 21.444980][ T272] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 21.444986][ T272] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 21.444988][ T272] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 21.444990][ T272] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 21.444992][ T272] ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871) [ 21.444995][ T272] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 21.444997][ T272] ? vprintk_emit (kernel/printk/printk.c:2478) [ 21.445000][ T272] vprintk_emit (kernel/printk/printk.c:2479) [ 21.445003][ T272] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 21.445006][ T272] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 21.445009][ T272] _printk (kernel/printk/printk.c:2504) [ 21.445013][ T272] ? snapshot_read.cold (user.c:?) [ 21.445016][ T272] ? 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) [ 21.445018][ T272] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 21.445022][ T272] ? 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) [ 21.445024][ T272] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 21.445028][ T272] ? exit_notify (kernel/exit.c:780) [ 21.445029][ T272] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 21.445032][ T272] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 21.445035][ T272] do_group_exit (kernel/exit.c:1151) [ 21.445038][ T272] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 21.445040][ T272] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 21.445042][ T272] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 21.445046][ T272] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 21.445049][ T272] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 21.445051][ T272] RIP: 0033:0x7f8c815661b8 [ 21.445053][ T272] Code: Unable to access opcode bytes at 0x7f8c8156618e. Code starting with the faulting instruction =========================================== [ 21.445054][ T272] RSP: 002b:00007ffeaae48eb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 21.445057][ T272] RAX: ffffffffffffffda RBX: 00007f8c81696f88 RCX: 00007f8c815661b8 [ 21.445058][ T272] RDX: 00007f8c812f77c8 RSI: ffffffffffffffb0 RDI: 0000000000000001 [ 21.445059][ T272] RBP: 00007ffeaae48f10 R08: 0000000000000000 R09: 0000000000001010 [ 21.445060][ T272] R10: 00007ffeaae48d30 R11: 0000000000000246 R12: 0000000000000002 [ 21.445060][ T272] R13: 0000000000000001 R14: 00007f8c81695680 R15: 00007f8c81696fa0 | [ 27.777914][ C0] | [ 27.777914][ C0] | [ 27.777914][ C0] stack backtrace: | [ 27.777920][ C0] Tainted: [W]=WARN [ 27.777921][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.777923][ C0] Call Trace: [ 27.777924][ C0] [ 27.777925][ C0] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 27.777930][ C0] print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141) [ 27.777932][ C0] mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310) [ 27.777935][ C0] mark_lock (kernel/locking/lockdep.c:4769) [ 27.777937][ C0] mark_usage (kernel/locking/lockdep.c:4658) [ 27.777938][ C0] __lock_acquire (kernel/locking/lockdep.c:5208) [ 27.777941][ C0] lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 27.777942][ C0] ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2)) [ 27.777944][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 27.777946][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 27.777948][ C0] console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2)) [ 27.777950][ C0] ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2)) [ 27.777952][ C0] console_emit_next_record (kernel/printk/printk.c:3177) [ 27.777954][ C0] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 27.777955][ C0] ? 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)) [ 27.777957][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 27.777958][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 27.777960][ C0] console_flush_one_record (kernel/printk/printk.c:3268) [ 27.777962][ C0] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 27.777964][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 27.777966][ C0] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 27.777968][ C0] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 27.777970][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 27.777971][ C0] ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871) [ 27.777973][ C0] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 27.777975][ C0] ? vprintk_emit (kernel/printk/printk.c:2478) [ 27.777976][ C0] vprintk_emit (kernel/printk/printk.c:2479) [ 27.777977][ C0] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 27.777979][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 27.777981][ C0] _printk (kernel/printk/printk.c:2504) [ 27.777982][ C0] ? snapshot_read.cold (user.c:?) [ 27.777984][ C0] ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3)) [ 27.777986][ C0] ? dst_cache_get (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dst_cache.c:76 (discriminator 2)) [ 27.777987][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4341) [ 27.777989][ C0] ? idr_get_free (??:?) [ 27.777991][ C0] lwtunnel_input.cold (net/core/lwtunnel.c:441 (discriminator 3)) [ 27.777993][ C0] lwtunnel_input (net/core/lwtunnel.c:465) [ 27.777994][ C0] lwtunnel_input (net/core/lwtunnel.c:465) [ 27.777996][ C0] lwtunnel_input (net/core/lwtunnel.c:465) [ 27.777997][ C0] lwtunnel_input (net/core/lwtunnel.c:465) [ 27.777998][ C0] lwtunnel_input (net/core/lwtunnel.c:465) [ 27.777999][ C0] lwtunnel_input (net/core/lwtunnel.c:465) [ 27.778001][ C0] lwtunnel_input (net/core/lwtunnel.c:465) [ 27.778002][ C0] lwtunnel_input (net/core/lwtunnel.c:465) [ 27.778003][ C0] lwtunnel_input (net/core/lwtunnel.c:465) [ 27.778005][ C0] ipv6_rcv (./include/net/dst.h:480 (discriminator 4) net/ipv6/ip6_input.c:119 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/ip6_input.c:351 (discriminator 4)) [ 27.778007][ C0] ? ip6_rcv_core (net/ipv6/ip6_input.c:211 (discriminator 96)) [ 27.778008][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 27.778009][ C0] ? __update_load_avg_cfs_rq (kernel/sched/pelt.c:329) [ 27.778012][ C0] ? mark_usage (kernel/locking/lockdep.c:4690) [ 27.778014][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 27.778015][ C0] ? irq_matrix_free (kernel/irq/matrix.c:429 (discriminator 2)) [ 27.778018][ C0] ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2)) [ 27.778020][ C0] __netif_receive_skb_one_core (net/core/dev.c:6264) [ 27.778022][ C0] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 27.778023][ C0] ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2)) [ 27.778025][ C0] ? __netif_receive_skb_list_core (net/core/dev.c:6310) [ 27.778027][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 27.778028][ C0] process_backlog (net/core/dev.c:6728) [ 27.778031][ C0] __napi_poll (net/core/dev.c:7787) [ 27.778033][ C0] net_rx_action (net/core/dev.c:7850 net/core/dev.c:8007) [ 27.778035][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 27.778037][ C0] ? __napi_poll (./include/net/gro.h:507) [ 27.778040][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:304 kernel/time/timekeeping.c:482 kernel/time/timekeeping.c:2859) [ 27.778043][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4341) [ 27.778045][ C0] handle_softirqs (kernel/softirq.c:645) [ 27.778047][ C0] ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1)) [ 27.778049][ C0] ? 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) [ 27.778051][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 27.778052][ C0] ? __dev_queue_xmit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:920 (discriminator 2) net/core/dev.c:4961 (discriminator 2)) [ 27.778053][ C0] do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19)) [ 27.778055][ C0] [ 27.778055][ C0] [ 27.778056][ C0] __local_bh_enable_ip (kernel/softirq.c:473) [ 27.778058][ C0] __dev_queue_xmit (./include/linux/bottom_half.h:33 (discriminator 2) ./include/linux/rcupdate.h:923 (discriminator 2) net/core/dev.c:4961 (discriminator 2)) [ 27.778059][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 27.778062][ C0] ? netdev_core_pick_tx (net/core/dev.c:4784) [ 27.778063][ C0] ? lock_acquire.part.0 (kernel/locking/lockdep.c:124 (discriminator 1) kernel/locking/lockdep.c:5884 (discriminator 1)) [ 27.778065][ C0] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 27.778066][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 27.778068][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 27.778069][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4341) [ 27.778071][ C0] ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1)) [ 27.778074][ C0] ? neigh_hh_output (./include/net/neighbour.h:525) [ 27.778076][ C0] ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138) [ 27.778078][ C0] ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269) [ 27.778080][ C0] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 27.778081][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 27.778083][ C0] ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2)) [ 27.778086][ C0] ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221) [ 27.778088][ C0] ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248) [ 27.778090][ C0] ? ip6_finish_output (./include/linux/skbuff.h:1165) [ 27.778092][ C0] ? l3mdev_l3_out.constprop.0 (./include/linux/rcupdate.h:882 ./include/net/l3mdev.h:222) [ 27.778096][ C0] ip6_send_skb (net/ipv6/ip6_output.c:2016) [ 27.778098][ C0] rawv6_push_pending_frames (net/ipv6/raw.c:590) [ 27.778100][ C0] ? ip6_flush_pending_frames (net/ipv6/ip6_output.c:2059) [ 27.778102][ C0] ? rawv6_setsockopt (net/ipv6/raw.c:1018) [ 27.778103][ C0] ? raw6_destroy (net/ipv6/raw.c:1184) [ 27.778106][ C0] rawv6_sendmsg (net/ipv6/raw.c:920) [ 27.778108][ C0] ? rawv6_send_hdrinc (./include/linux/skbuff.h:1725) [ 27.778110][ C0] ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 5)) [ 27.778113][ C0] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 27.778115][ C0] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 27.778117][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 27.778120][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 27.778122][ C0] ? __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4)) [ 27.778123][ C0] __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4)) [ 27.778125][ C0] ? fdget (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:49 fs/file.c:1194 fs/file.c:1208) [ 27.778127][ C0] __sys_sendto (net/socket.c:2281) [ 27.778129][ C0] ? __ia32_sys_getpeername (net/socket.c:2235) [ 27.778133][ C0] ? exc_page_fault (arch/x86/mm/fault.c:1483 arch/x86/mm/fault.c:1536) [ 27.778135][ C0] __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284) [ 27.778137][ C0] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 27.778139][ C0] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 27.778141][ C0] ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44)) [ 27.778142][ C0] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 27.778144][ C0] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 27.778145][ C0] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 27.778147][ C0] RIP: 0033:0x7fe3a922454e [ 27.778149][ C0] 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 [ 27.778151][ C0] RSP: 002b:00007fff9c987120 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 27.778154][ C0] RAX: ffffffffffffffda RBX: 000056290af6d0a0 RCX: 00007fe3a922454e [ 27.778155][ C0] RDX: 0000000000000040 RSI: 000056290af6d0a4 RDI: 0000000000000005 [ 27.778156][ C0] RBP: 00007fff9c987130 R08: 000056290af7f2b4 R09: 000000000000001c [ 27.778157][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 000056290af6d0a4 [ 27.778157][ C0] R13: 0000000000000040 R14: 00007fff9c988420 R15: 000056290af6d0a0 | [ 27.778174][ C0] softirqs last disabled at (26063): do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19)) | [ 27.778175][ C0] Preemption disabled at: | [ 27.778176][ C0] __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2)) | [ 27.778180][ C0] Tainted: [W]=WARN [ 27.778181][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.778181][ C0] Call Trace: [ 27.778182][ C0] [ 27.778182][ C0] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 27.778185][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2)) [ 27.778186][ C0] __might_resched.cold (kernel/sched/core.c:9234) [ 27.778189][ C0] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 27.778192][ C0] ? nbcon_get_cpu_emergency_nesting (kernel/printk/nbcon.c:1424) [ 27.778193][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 27.778195][ C0] __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)) [ 27.778196][ C0] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 27.778198][ C0] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 27.778200][ C0] ? 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) [ 27.778201][ C0] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 27.778204][ C0] put_chars (drivers/char/virtio_console.c:1176) [ 27.778205][ C0] ? __send_to_port (drivers/char/virtio_console.c:654) [ 27.778207][ C0] ? mark_lock (kernel/locking/lockdep.c:4769) [ 27.778209][ C0] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 27.778212][ C0] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 27.778213][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 27.778215][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 27.778217][ C0] console_emit_next_record (kernel/printk/printk.c:3183) [ 27.778219][ C0] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 27.778220][ C0] ? 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)) [ 27.778222][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 27.778223][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 27.778225][ C0] console_flush_one_record (kernel/printk/printk.c:3268) [ 27.778227][ C0] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 27.778229][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 27.778231][ C0] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 27.778233][ C0] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 27.778235][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 27.778236][ C0] ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871) [ 27.778238][ C0] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 27.778239][ C0] ? vprintk_emit (kernel/printk/printk.c:2478) [ 27.778241][ C0] vprintk_emit (kernel/printk/printk.c:2479) [ 27.778242][ C0] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 27.778243][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 27.778245][ C0] _printk (kernel/printk/printk.c:2504) [ 27.778247][ C0] ? snapshot_read.cold (user.c:?) [ 27.778248][ C0] ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3)) [ 27.778250][ C0] ? dst_cache_get (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dst_cache.c:76 (discriminator 2)) [ 27.778251][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4341) [ 27.778253][ C0] ? idr_get_free (??:?) [ 27.778255][ C0] lwtunnel_input.cold (net/core/lwtunnel.c:441 (discriminator 3)) [ 27.778256][ C0] lwtunnel_input (net/core/lwtunnel.c:465) [ 27.778258][ C0] lwtunnel_input (net/core/lwtunnel.c:465) [ 27.778259][ C0] lwtunnel_input (net/core/lwtunnel.c:465) [ 27.778260][ C0] lwtunnel_input (net/core/lwtunnel.c:465) [ 27.778262][ C0] lwtunnel_input (net/core/lwtunnel.c:465) [ 27.778263][ C0] lwtunnel_input (net/core/lwtunnel.c:465) [ 27.778264][ C0] lwtunnel_input (net/core/lwtunnel.c:465) [ 27.778266][ C0] lwtunnel_input (net/core/lwtunnel.c:465) [ 27.778267][ C0] lwtunnel_input (net/core/lwtunnel.c:465) [ 27.778268][ C0] ipv6_rcv (./include/net/dst.h:480 (discriminator 4) net/ipv6/ip6_input.c:119 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/ip6_input.c:351 (discriminator 4)) [ 27.778270][ C0] ? ip6_rcv_core (net/ipv6/ip6_input.c:211 (discriminator 96)) [ 27.778272][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 27.778273][ C0] ? __update_load_avg_cfs_rq (kernel/sched/pelt.c:329) [ 27.778274][ C0] ? mark_usage (kernel/locking/lockdep.c:4690) [ 27.778276][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 27.778277][ C0] ? irq_matrix_free (kernel/irq/matrix.c:429 (discriminator 2)) [ 27.778279][ C0] ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2)) [ 27.778281][ C0] __netif_receive_skb_one_core (net/core/dev.c:6264) [ 27.778283][ C0] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 27.778284][ C0] ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2)) [ 27.778286][ C0] ? __netif_receive_skb_list_core (net/core/dev.c:6310) [ 27.778288][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 27.778289][ C0] process_backlog (net/core/dev.c:6728) [ 27.778292][ C0] __napi_poll (net/core/dev.c:7787) [ 27.778294][ C0] net_rx_action (net/core/dev.c:7850 net/core/dev.c:8007) [ 27.778296][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 27.778297][ C0] ? __napi_poll (./include/net/gro.h:507) [ 27.778301][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:304 kernel/time/timekeeping.c:482 kernel/time/timekeeping.c:2859) [ 27.778302][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4341) [ 27.778304][ C0] handle_softirqs (kernel/softirq.c:645) [ 27.778306][ C0] ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1)) [ 27.778308][ C0] ? 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) [ 27.778309][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 27.778310][ C0] ? __dev_queue_xmit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:920 (discriminator 2) net/core/dev.c:4961 (discriminator 2)) [ 27.778312][ C0] do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19)) [ 27.778313][ C0] [ 27.778314][ C0] [ 27.778314][ C0] __local_bh_enable_ip (kernel/softirq.c:473) [ 27.778316][ C0] __dev_queue_xmit (./include/linux/bottom_half.h:33 (discriminator 2) ./include/linux/rcupdate.h:923 (discriminator 2) net/core/dev.c:4961 (discriminator 2)) [ 27.778318][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 27.778320][ C0] ? netdev_core_pick_tx (net/core/dev.c:4784) [ 27.778322][ C0] ? lock_acquire.part.0 (kernel/locking/lockdep.c:124 (discriminator 1) kernel/locking/lockdep.c:5884 (discriminator 1)) [ 27.778323][ C0] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 27.778324][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 27.778326][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 27.778327][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4341) [ 27.778328][ C0] ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1)) [ 27.778330][ C0] ? neigh_hh_output (./include/net/neighbour.h:525) [ 27.778332][ C0] ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138) [ 27.778335][ C0] ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269) [ 27.778336][ C0] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 27.778338][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 27.778340][ C0] ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2)) [ 27.778342][ C0] ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221) [ 27.778344][ C0] ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248) [ 27.778346][ C0] ? ip6_finish_output (./include/linux/skbuff.h:1165) [ 27.778348][ C0] ? l3mdev_l3_out.constprop.0 (./include/linux/rcupdate.h:882 ./include/net/l3mdev.h:222) [ 27.778351][ C0] ip6_send_skb (net/ipv6/ip6_output.c:2016) [ 27.778352][ C0] rawv6_push_pending_frames (net/ipv6/raw.c:590) [ 27.778355][ C0] ? ip6_flush_pending_frames (net/ipv6/ip6_output.c:2059) [ 27.778357][ C0] ? rawv6_setsockopt (net/ipv6/raw.c:1018) [ 27.778358][ C0] ? raw6_destroy (net/ipv6/raw.c:1184) [ 27.778361][ C0] rawv6_sendmsg (net/ipv6/raw.c:920) [ 27.778363][ C0] ? rawv6_send_hdrinc (./include/linux/skbuff.h:1725) [ 27.778365][ C0] ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 5)) [ 27.778367][ C0] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 27.778368][ C0] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 27.778370][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 27.778373][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 27.778375][ C0] ? __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4)) [ 27.778377][ C0] __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4)) [ 27.778378][ C0] ? fdget (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:49 fs/file.c:1194 fs/file.c:1208) [ 27.778379][ C0] __sys_sendto (net/socket.c:2281) [ 27.778381][ C0] ? __ia32_sys_getpeername (net/socket.c:2235) [ 27.778385][ C0] ? exc_page_fault (arch/x86/mm/fault.c:1483 arch/x86/mm/fault.c:1536) [ 27.778387][ C0] __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284) [ 27.778388][ C0] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 27.778390][ C0] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 27.778391][ C0] ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44)) [ 27.778392][ C0] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 27.778394][ C0] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 27.778395][ C0] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 27.778397][ C0] RIP: 0033:0x7fe3a922454e [ 27.778398][ C0] 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 [ 27.778399][ C0] RSP: 002b:00007fff9c987120 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 27.778400][ C0] RAX: ffffffffffffffda RBX: 000056290af6d0a0 RCX: 00007fe3a922454e [ 27.778401][ C0] RDX: 0000000000000040 RSI: 000056290af6d0a4 RDI: 0000000000000005 [ 27.778401][ C0] RBP: 00007fff9c987130 R08: 000056290af7f2b4 R09: 000000000000001c [ 27.778402][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 000056290af6d0a4 [ 27.778403][ C0] R13: 0000000000000040 R14: 00007fff9c988420 R15: 000056290af6d0a0 | [ 28.886687][ C1] softirqs last disabled at (26063): do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19)) | [ 28.886691][ C1] Preemption disabled at: | [ 28.886692][ C1] __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2)) | [ 28.886700][ C1] Tainted: [W]=WARN [ 28.886706][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.886707][ C1] Call Trace: [ 28.886708][ C1] [ 28.886709][ C1] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 28.886714][ C1] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2)) [ 28.886716][ C1] __might_resched.cold (kernel/sched/core.c:9234) [ 28.886722][ C1] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 28.886724][ C1] ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1)) [ 28.886728][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 28.886730][ C1] __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)) [ 28.886732][ C1] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 28.886735][ C1] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 28.886739][ C1] ? 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) [ 28.886740][ C1] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 28.886742][ C1] put_chars (drivers/char/virtio_console.c:1176) [ 28.886744][ C1] ? __send_to_port (drivers/char/virtio_console.c:654) [ 28.886745][ C1] ? console_prepend_replay (kernel/printk/printk.c:3005) [ 28.886748][ C1] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 28.886752][ C1] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 28.886754][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 28.886755][ C1] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 28.886757][ C1] console_emit_next_record (kernel/printk/printk.c:3183) [ 28.886760][ C1] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 28.886762][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 28.886763][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 28.886764][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 28.886765][ C1] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 28.886766][ C1] ? console_flush_one_record (kernel/printk/printk.c:3247) [ 28.886768][ C1] console_flush_one_record (kernel/printk/printk.c:3268) [ 28.886770][ C1] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 28.886773][ C1] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 28.886775][ C1] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 28.886776][ C1] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 28.886778][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 28.886779][ C1] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 28.886780][ C1] ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871) [ 28.886782][ C1] ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6)) [ 28.886783][ C1] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 28.886785][ C1] ? vprintk_emit (kernel/printk/printk.c:2478) [ 28.886786][ C1] vprintk_emit (kernel/printk/printk.c:2479) [ 28.886788][ C1] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 28.886789][ C1] ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123) [ 28.886791][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 28.886792][ C1] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 28.886794][ C1] _printk (kernel/printk/printk.c:2504) [ 28.886796][ C1] ? snapshot_read.cold (user.c:?) [ 28.886798][ C1] ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3)) [ 28.886801][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 28.886802][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 28.886803][ C1] ? idr_get_free (??:?) [ 28.886805][ C1] ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40) [ 28.886808][ C1] lwtunnel_input.cold (net/core/lwtunnel.c:441 (discriminator 3)) [ 28.886811][ C1] lwtunnel_input (net/core/lwtunnel.c:465) [ 28.886813][ C1] lwtunnel_input (net/core/lwtunnel.c:465) [ 28.886815][ C1] lwtunnel_input (net/core/lwtunnel.c:465) [ 28.886816][ C1] lwtunnel_input (net/core/lwtunnel.c:465) [ 28.886817][ C1] lwtunnel_input (net/core/lwtunnel.c:465) [ 28.886819][ C1] lwtunnel_input (net/core/lwtunnel.c:465) [ 28.886820][ C1] lwtunnel_input (net/core/lwtunnel.c:465) [ 28.886821][ C1] lwtunnel_input (net/core/lwtunnel.c:465) [ 28.886823][ C1] lwtunnel_input (net/core/lwtunnel.c:465) [ 28.886824][ C1] ipv6_rcv (./include/net/dst.h:480 (discriminator 4) net/ipv6/ip6_input.c:119 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/ip6_input.c:351 (discriminator 4)) [ 28.886827][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 28.886828][ C1] ? ip6_rcv_core (net/ipv6/ip6_input.c:211 (discriminator 96)) [ 28.886830][ C1] ? 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) [ 28.886832][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 28.886833][ C1] ? __update_load_avg_cfs_rq (kernel/sched/pelt.c:329) [ 28.886835][ C1] ? trace_pelt_se_tp (./include/trace/events/sched.h:853 (discriminator 22)) [ 28.886838][ C1] ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2)) [ 28.886839][ C1] __netif_receive_skb_one_core (net/core/dev.c:6264) [ 28.886841][ C1] ? __netif_receive_skb_list_core (net/core/dev.c:6310) [ 28.886843][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 28.886844][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 28.886846][ C1] process_backlog (net/core/dev.c:6728) [ 28.886847][ C1] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 28.886849][ C1] __napi_poll (net/core/dev.c:7787) [ 28.886851][ C1] net_rx_action (net/core/dev.c:7850 net/core/dev.c:8007) [ 28.886854][ C1] ? __napi_poll (./include/net/gro.h:507) [ 28.886855][ C1] ? do_raw_spin_lock (kernel/locking/spinlock_debug.c:114) [ 28.886857][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 28.886858][ C1] ? timerqueue_linked_add (./include/linux/rbtree.h:239 ./include/linux/rbtree.h:281 lib/timerqueue.c:96) [ 28.886861][ C1] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:304 kernel/time/timekeeping.c:482 kernel/time/timekeeping.c:2859) [ 28.886864][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 28.886865][ C1] handle_softirqs (kernel/softirq.c:645) [ 28.886867][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 28.886868][ C1] ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1)) [ 28.886870][ C1] ? 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) [ 28.886871][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 28.886872][ C1] ? __dev_queue_xmit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:920 (discriminator 2) net/core/dev.c:4961 (discriminator 2)) [ 28.886874][ C1] do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19)) [ 28.886876][ C1] [ 28.886876][ C1] [ 28.886877][ C1] __local_bh_enable_ip (kernel/softirq.c:473) [ 28.886879][ C1] __dev_queue_xmit (./include/linux/bottom_half.h:33 (discriminator 2) ./include/linux/rcupdate.h:923 (discriminator 2) net/core/dev.c:4961 (discriminator 2)) [ 28.886881][ C1] ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1)) [ 28.886884][ C1] ? netdev_core_pick_tx (net/core/dev.c:4784) [ 28.886885][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 28.886886][ C1] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 28.886888][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 28.886889][ C1] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 28.886890][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 28.886891][ C1] ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1)) [ 28.886893][ C1] ? neigh_hh_output (./include/net/neighbour.h:525) [ 28.886895][ C1] ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138) [ 28.886898][ C1] ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269) [ 28.886900][ C1] ? make_flow_keys_digest (net/core/flow_dissector.c:1862) [ 28.886902][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 28.886903][ C1] ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1)) [ 28.886904][ C1] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 28.886905][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 28.886906][ C1] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 28.886908][ C1] ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221) [ 28.886911][ C1] ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248) [ 28.886912][ C1] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 28.886914][ C1] ? ip6_finish_output (./include/linux/skbuff.h:1165) [ 28.886915][ C1] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 28.886917][ C1] ? l3mdev_l3_out.constprop.0 (./include/linux/rcupdate.h:850 ./include/net/l3mdev.h:212) [ 28.886920][ C1] ? l3mdev_l3_out.constprop.0 (./include/linux/rcupdate.h:882 ./include/net/l3mdev.h:222) [ 28.886922][ C1] ip6_send_skb (net/ipv6/ip6_output.c:2016) [ 28.886924][ C1] rawv6_push_pending_frames (net/ipv6/raw.c:590) [ 28.886927][ C1] ? ip6_flush_pending_frames (net/ipv6/ip6_output.c:2059) [ 28.886929][ C1] ? rawv6_setsockopt (net/ipv6/raw.c:1018) [ 28.886931][ C1] ? raw6_destroy (net/ipv6/raw.c:1184) [ 28.886933][ C1] rawv6_sendmsg (net/ipv6/raw.c:920) [ 28.886936][ C1] ? rawv6_send_hdrinc (./include/linux/skbuff.h:1725) [ 28.886938][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 28.886939][ C1] ? sock_recvmsg (./include/trace/events/sock.h:304 (discriminator 2) net/socket.c:1155 (discriminator 2) net/socket.c:1173 (discriminator 2)) [ 28.886944][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 28.886945][ C1] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 28.886947][ C1] ? __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4)) [ 28.886948][ C1] __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4)) [ 28.886950][ C1] ? fdget (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:49 fs/file.c:1194 fs/file.c:1208) [ 28.886952][ C1] __sys_sendto (net/socket.c:2281) [ 28.886954][ C1] ? __ia32_sys_getpeername (net/socket.c:2235) [ 28.886959][ C1] __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284) [ 28.886960][ C1] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 28.886962][ C1] ? trace_hardirqs_off_finish (./include/trace/events/preemptirq.h:36 (discriminator 22) kernel/trace/trace_preemptirq.c:95 (discriminator 22) kernel/trace/trace_preemptirq.c:90 (discriminator 22)) [ 28.886963][ C1] ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78) [ 28.886965][ C1] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 28.886967][ C1] ? irq_exit_rcu (kernel/softirq.c:786) [ 28.886969][ C1] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 28.886970][ C1] RIP: 0033:0x7fe3a922454e [ 28.886973][ C1] 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 [ 28.886974][ C1] RSP: 002b:00007fff9c987120 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 28.886977][ C1] RAX: ffffffffffffffda RBX: 000056290af6d0a0 RCX: 00007fe3a922454e [ 28.886979][ C1] RDX: 0000000000000040 RSI: 000056290af6d0a4 RDI: 0000000000000005 [ 28.886979][ C1] RBP: 00007fff9c987130 R08: 000056290af7f2b4 R09: 000000000000001c [ 28.886980][ C1] R10: 0000000000000000 R11: 0000000000000202 R12: 000056290af6d0a4 [ 28.886981][ C1] R13: 0000000000000040 R14: 00007fff9c988420 R15: 000056290af6d0a0 | [ 30.944346][ T285] softirqs last disabled at (0): 0x0 | [ 30.944347][ T285] Preemption disabled at: | [ 30.944348][ T285] lwtunnel_output (./include/linux/bottom_half.h:20 (discriminator 2) net/core/lwtunnel.c:327 (discriminator 2)) | [ 30.944358][ T285] Tainted: [W]=WARN [ 30.944359][ T285] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.944360][ T285] Call Trace: [ 30.944361][ T285] [ 30.944362][ T285] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 30.944367][ T285] ? lwtunnel_output (./include/linux/bottom_half.h:20 (discriminator 2) net/core/lwtunnel.c:327 (discriminator 2)) [ 30.944368][ T285] __might_resched.cold (kernel/sched/core.c:9234) [ 30.944371][ T285] ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495) [ 30.944374][ T285] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 30.944376][ T285] ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1)) [ 30.944379][ T285] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 30.944382][ T285] __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)) [ 30.944384][ T285] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 30.944387][ T285] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 30.944391][ T285] ? 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) [ 30.944393][ T285] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 30.944395][ T285] put_chars (drivers/char/virtio_console.c:1176) [ 30.944396][ T285] ? __send_to_port (drivers/char/virtio_console.c:654) [ 30.944398][ T285] ? console_prepend_replay (kernel/printk/printk.c:3005) [ 30.944400][ T285] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 30.944404][ T285] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 30.944406][ T285] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 30.944407][ T285] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 30.944410][ T285] console_emit_next_record (kernel/printk/printk.c:3183) [ 30.944412][ T285] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 30.944414][ T285] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 30.944415][ T285] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 30.944416][ T285] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 30.944417][ T285] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 30.944419][ T285] ? console_flush_one_record (kernel/printk/printk.c:3247) [ 30.944420][ T285] console_flush_one_record (kernel/printk/printk.c:3268) [ 30.944422][ T285] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 30.944425][ T285] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 30.944427][ T285] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 30.944428][ T285] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 30.944430][ T285] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 30.944431][ T285] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 30.944432][ T285] ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871) [ 30.944434][ T285] ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6)) [ 30.944435][ T285] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 30.944437][ T285] ? vprintk_emit (kernel/printk/printk.c:2478) [ 30.944438][ T285] vprintk_emit (kernel/printk/printk.c:2479) [ 30.944440][ T285] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 30.944441][ T285] ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123) [ 30.944442][ T285] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 30.944443][ T285] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 30.944445][ T285] _printk (kernel/printk/printk.c:2504) [ 30.944448][ T285] ? snapshot_read.cold (user.c:?) [ 30.944449][ T285] ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3)) [ 30.944452][ T285] ? idr_get_free (??:?) [ 30.944454][ T285] ? __pskb_copy_fclone (./include/linux/skbuff.h:1725) [ 30.944457][ T285] ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40) [ 30.944460][ T285] lwtunnel_output.cold (net/core/lwtunnel.c:330 (discriminator 3)) [ 30.944463][ T285] ? dst_release (./include/linux/rcuref.h:174 (discriminator 1) net/core/dst.c:168 (discriminator 1)) [ 30.944465][ T285] rpl_output (./include/net/dst.h:470 (discriminator 4) net/ipv6/rpl_iptunnel.c:253 (discriminator 4)) [ 30.944468][ T285] ? rpl_do_srh_inline.isra.0 (./include/net/dst.h:460) [ 30.944470][ T285] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 30.944471][ T285] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 30.944472][ T285] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 30.944474][ T285] lwtunnel_output (net/core/lwtunnel.c:356) [ 30.944475][ T285] ? dst_release (./include/linux/rcuref.h:174 (discriminator 1) net/core/dst.c:168 (discriminator 1)) [ 30.944476][ T285] rpl_output (./include/net/dst.h:470 (discriminator 4) net/ipv6/rpl_iptunnel.c:253 (discriminator 4)) [ 30.944478][ T285] ? rpl_do_srh_inline.isra.0 (./include/net/dst.h:460) [ 30.944480][ T285] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 30.944481][ T285] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 30.944482][ T285] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 30.944484][ T285] lwtunnel_output (net/core/lwtunnel.c:356) [ 30.944485][ T285] ? dst_release (./include/linux/rcuref.h:174 (discriminator 1) net/core/dst.c:168 (discriminator 1)) [ 30.944486][ T285] rpl_output (./include/net/dst.h:470 (discriminator 4) net/ipv6/rpl_iptunnel.c:253 (discriminator 4)) [ 30.944488][ T285] ? rpl_do_srh_inline.isra.0 (./include/net/dst.h:460) [ 30.944490][ T285] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 30.944491][ T285] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 30.944492][ T285] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 30.944494][ T285] lwtunnel_output (net/core/lwtunnel.c:356) [ 30.944495][ T285] ? dst_release (./include/linux/rcuref.h:174 (discriminator 1) net/core/dst.c:168 (discriminator 1)) [ 30.944496][ T285] rpl_output (./include/net/dst.h:470 (discriminator 4) net/ipv6/rpl_iptunnel.c:253 (discriminator 4)) [ 30.944498][ T285] ? rpl_do_srh_inline.isra.0 (./include/net/dst.h:460) [ 30.944500][ T285] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 30.944501][ T285] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 30.944502][ T285] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 30.944503][ T285] lwtunnel_output (net/core/lwtunnel.c:356) [ 30.944505][ T285] ? dst_release (./include/linux/rcuref.h:174 (discriminator 1) net/core/dst.c:168 (discriminator 1)) [ 30.944506][ T285] rpl_output (./include/net/dst.h:470 (discriminator 4) net/ipv6/rpl_iptunnel.c:253 (discriminator 4)) [ 30.944508][ T285] ? rpl_do_srh_inline.isra.0 (./include/net/dst.h:460) [ 30.944510][ T285] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 30.944511][ T285] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 30.944512][ T285] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 30.944513][ T285] lwtunnel_output (net/core/lwtunnel.c:356) [ 30.944515][ T285] ? dst_release (./include/linux/rcuref.h:174 (discriminator 1) net/core/dst.c:168 (discriminator 1)) [ 30.944516][ T285] rpl_output (./include/net/dst.h:470 (discriminator 4) net/ipv6/rpl_iptunnel.c:253 (discriminator 4)) [ 30.944517][ T285] ? rpl_do_srh_inline.isra.0 (./include/net/dst.h:460) [ 30.944519][ T285] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 30.944520][ T285] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 30.944522][ T285] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 30.944523][ T285] lwtunnel_output (net/core/lwtunnel.c:356) [ 30.944524][ T285] ? dst_release (./include/linux/rcuref.h:174 (discriminator 1) net/core/dst.c:168 (discriminator 1)) [ 30.944526][ T285] rpl_output (./include/net/dst.h:470 (discriminator 4) net/ipv6/rpl_iptunnel.c:253 (discriminator 4)) [ 30.944527][ T285] ? rpl_do_srh_inline.isra.0 (./include/net/dst.h:460) [ 30.944529][ T285] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 30.944530][ T285] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 30.944531][ T285] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 30.944533][ T285] lwtunnel_output (net/core/lwtunnel.c:356) [ 30.944534][ T285] ? dst_release (./include/linux/rcuref.h:174 (discriminator 1) net/core/dst.c:168 (discriminator 1)) [ 30.944535][ T285] rpl_output (./include/net/dst.h:470 (discriminator 4) net/ipv6/rpl_iptunnel.c:253 (discriminator 4)) [ 30.944537][ T285] ? rpl_do_srh_inline.isra.0 (./include/net/dst.h:460) [ 30.944539][ T285] ? flow_hash_from_keys (./include/linux/siphash.h:86 net/core/flow_dissector.c:1811 net/core/flow_dissector.c:1822) [ 30.944541][ T285] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 30.944542][ T285] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 30.944544][ T285] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 30.944545][ T285] lwtunnel_output (net/core/lwtunnel.c:356) [ 30.944546][ T285] ? dst_release (./include/linux/rcuref.h:174 (discriminator 1) net/core/dst.c:168 (discriminator 1)) [ 30.944548][ T285] rpl_output (./include/net/dst.h:470 (discriminator 4) net/ipv6/rpl_iptunnel.c:253 (discriminator 4)) [ 30.944549][ T285] ? rpl_do_srh_inline.isra.0 (./include/net/dst.h:460) [ 30.944551][ T285] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 30.944552][ T285] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 30.944553][ T285] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 30.944555][ T285] lwtunnel_output (net/core/lwtunnel.c:356) [ 30.944556][ T285] ? ip6_local_out (net/ipv6/output_core.c:126) [ 30.944559][ T285] ip6_send_skb (net/ipv6/ip6_output.c:2016) [ 30.944562][ T285] rawv6_push_pending_frames (net/ipv6/raw.c:590) [ 30.944565][ T285] ? ip6_flush_pending_frames (net/ipv6/ip6_output.c:2059) [ 30.944567][ T285] ? rawv6_setsockopt (net/ipv6/raw.c:1018) [ 30.944569][ T285] ? raw6_destroy (net/ipv6/raw.c:1184) [ 30.944571][ T285] rawv6_sendmsg (net/ipv6/raw.c:920) [ 30.944574][ T285] ? rawv6_send_hdrinc (./include/linux/skbuff.h:1725) [ 30.944576][ T285] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 30.944577][ T285] ? wp_page_copy (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:1383 ./include/linux/page_ref.h:223 ./include/linux/mm.h:1847 ./include/linux/mm.h:1852 ./include/linux/mm.h:2159 mm/memory.c:4121) [ 30.944580][ T285] ? __vmf_anon_prepare (mm/memory.c:3958) [ 30.944582][ T285] ? apply_to_pte_range (mm/memory.c:3453 (discriminator 7)) [ 30.944584][ T285] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 30.944585][ T285] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 30.944587][ T285] ? __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4)) [ 30.944589][ T285] __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4)) [ 30.944591][ T285] ? fdget (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:49 fs/file.c:1194 fs/file.c:1208) [ 30.944593][ T285] __sys_sendto (net/socket.c:2281) [ 30.944595][ T285] ? __ia32_sys_getpeername (net/socket.c:2235) [ 30.944599][ T285] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 30.944600][ T285] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 30.944602][ T285] __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284) [ 30.944603][ T285] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 30.944605][ T285] ? trace_hardirqs_off_finish (./include/trace/events/preemptirq.h:36 (discriminator 22) kernel/trace/trace_preemptirq.c:95 (discriminator 22) kernel/trace/trace_preemptirq.c:90 (discriminator 22)) [ 30.944606][ T285] ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78) [ 30.944607][ T285] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 30.944610][ T285] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 30.944612][ T285] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 30.944613][ T285] RIP: 0033:0x7ff0f6b9e54e [ 30.944615][ T285] 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 [ 30.944616][ T285] RSP: 002b:00007fffaac54c90 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 30.944619][ T285] RAX: ffffffffffffffda RBX: 0000562a8d8f60a0 RCX: 00007ff0f6b9e54e [ 30.944620][ T285] RDX: 0000000000000040 RSI: 0000562a8d8f60a4 RDI: 0000000000000005 [ 30.944621][ T285] RBP: 00007fffaac54ca0 R08: 0000562a8d9082b4 R09: 000000000000001c [ 30.944622][ T285] R10: 0000000000000000 R11: 0000000000000202 R12: 0000562a8d8f60a4 [ 30.944623][ T285] R13: 0000000000000040 R14: 00007fffaac55f90 R15: 0000562a8d8f60a0 | [ 32.020862][ T285] softirqs last disabled at (0): 0x0 | [ 32.020864][ T285] Preemption disabled at: | [ 32.020864][ T285] lwtunnel_output (./include/linux/bottom_half.h:20 (discriminator 2) net/core/lwtunnel.c:327 (discriminator 2)) | [ 32.020876][ T285] Tainted: [W]=WARN [ 32.020876][ T285] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.020878][ T285] Call Trace: [ 32.020880][ T285] [ 32.020881][ T285] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 32.020887][ T285] ? lwtunnel_output (./include/linux/bottom_half.h:20 (discriminator 2) net/core/lwtunnel.c:327 (discriminator 2)) [ 32.020888][ T285] __might_resched.cold (kernel/sched/core.c:9234) [ 32.020891][ T285] ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495) [ 32.020894][ T285] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 32.020897][ T285] ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1)) [ 32.020900][ T285] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 32.020903][ T285] __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)) [ 32.020906][ T285] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 32.020909][ T285] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 32.020913][ T285] ? 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) [ 32.020915][ T285] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 32.020917][ T285] put_chars (drivers/char/virtio_console.c:1176) [ 32.020919][ T285] ? __send_to_port (drivers/char/virtio_console.c:654) [ 32.020920][ T285] ? console_prepend_replay (kernel/printk/printk.c:3005) [ 32.020924][ T285] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 32.020932][ T285] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 32.020933][ T285] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 32.020935][ T285] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 32.020937][ T285] console_emit_next_record (kernel/printk/printk.c:3183) [ 32.020940][ T285] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 32.020942][ T285] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 32.020943][ T285] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 32.020944][ T285] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 32.020945][ T285] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 32.020946][ T285] ? console_flush_one_record (kernel/printk/printk.c:3247) [ 32.020948][ T285] console_flush_one_record (kernel/printk/printk.c:3268) [ 32.020950][ T285] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 32.020953][ T285] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 32.020955][ T285] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 32.020956][ T285] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 32.020958][ T285] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 32.020959][ T285] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 32.020960][ T285] ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871) [ 32.020962][ T285] ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6)) [ 32.020963][ T285] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 32.020965][ T285] ? vprintk_emit (kernel/printk/printk.c:2478) [ 32.020966][ T285] vprintk_emit (kernel/printk/printk.c:2479) [ 32.020968][ T285] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 32.020969][ T285] ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123) [ 32.020971][ T285] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 32.020972][ T285] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 32.020973][ T285] _printk (kernel/printk/printk.c:2504) [ 32.020977][ T285] ? snapshot_read.cold (user.c:?) [ 32.020978][ T285] ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3)) [ 32.020982][ T285] ? idr_get_free (??:?) [ 32.020983][ T285] ? __pskb_copy_fclone (./include/linux/skbuff.h:1725) [ 32.020987][ T285] ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40) [ 32.020990][ T285] lwtunnel_output.cold (net/core/lwtunnel.c:330 (discriminator 3)) [ 32.020993][ T285] ? dst_release (./include/linux/rcuref.h:174 (discriminator 1) net/core/dst.c:168 (discriminator 1)) [ 32.020996][ T285] rpl_output (./include/net/dst.h:470 (discriminator 4) net/ipv6/rpl_iptunnel.c:253 (discriminator 4)) [ 32.020999][ T285] ? rpl_do_srh_inline.isra.0 (./include/net/dst.h:460) [ 32.021001][ T285] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 32.021002][ T285] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 32.021004][ T285] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 32.021005][ T285] lwtunnel_output (net/core/lwtunnel.c:356) [ 32.021006][ T285] ? dst_release (./include/linux/rcuref.h:174 (discriminator 1) net/core/dst.c:168 (discriminator 1)) [ 32.021008][ T285] rpl_output (./include/net/dst.h:470 (discriminator 4) net/ipv6/rpl_iptunnel.c:253 (discriminator 4)) [ 32.021009][ T285] ? rpl_do_srh_inline.isra.0 (./include/net/dst.h:460) [ 32.021011][ T285] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 32.021013][ T285] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 32.021014][ T285] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 32.021015][ T285] lwtunnel_output (net/core/lwtunnel.c:356) [ 32.021016][ T285] ? dst_release (./include/linux/rcuref.h:174 (discriminator 1) net/core/dst.c:168 (discriminator 1)) [ 32.021018][ T285] rpl_output (./include/net/dst.h:470 (discriminator 4) net/ipv6/rpl_iptunnel.c:253 (discriminator 4)) [ 32.021019][ T285] ? rpl_do_srh_inline.isra.0 (./include/net/dst.h:460) [ 32.021021][ T285] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 32.021022][ T285] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 32.021024][ T285] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 32.021025][ T285] lwtunnel_output (net/core/lwtunnel.c:356) [ 32.021026][ T285] ? dst_release (./include/linux/rcuref.h:174 (discriminator 1) net/core/dst.c:168 (discriminator 1)) [ 32.021028][ T285] rpl_output (./include/net/dst.h:470 (discriminator 4) net/ipv6/rpl_iptunnel.c:253 (discriminator 4)) [ 32.021029][ T285] ? rpl_do_srh_inline.isra.0 (./include/net/dst.h:460) [ 32.021031][ T285] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 32.021032][ T285] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 32.021034][ T285] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 32.021035][ T285] lwtunnel_output (net/core/lwtunnel.c:356) [ 32.021036][ T285] ? dst_release (./include/linux/rcuref.h:174 (discriminator 1) net/core/dst.c:168 (discriminator 1)) [ 32.021038][ T285] rpl_output (./include/net/dst.h:470 (discriminator 4) net/ipv6/rpl_iptunnel.c:253 (discriminator 4)) [ 32.021039][ T285] ? rpl_do_srh_inline.isra.0 (./include/net/dst.h:460) [ 32.021041][ T285] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 32.021042][ T285] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 32.021044][ T285] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 32.021045][ T285] lwtunnel_output (net/core/lwtunnel.c:356) [ 32.021046][ T285] ? dst_release (./include/linux/rcuref.h:174 (discriminator 1) net/core/dst.c:168 (discriminator 1)) [ 32.021048][ T285] rpl_output (./include/net/dst.h:470 (discriminator 4) net/ipv6/rpl_iptunnel.c:253 (discriminator 4)) [ 32.021049][ T285] ? rpl_do_srh_inline.isra.0 (./include/net/dst.h:460) [ 32.021051][ T285] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 32.021052][ T285] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 32.021053][ T285] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 32.021055][ T285] lwtunnel_output (net/core/lwtunnel.c:356) [ 32.021056][ T285] ? dst_release (./include/linux/rcuref.h:174 (discriminator 1) net/core/dst.c:168 (discriminator 1)) [ 32.021057][ T285] rpl_output (./include/net/dst.h:470 (discriminator 4) net/ipv6/rpl_iptunnel.c:253 (discriminator 4)) [ 32.021059][ T285] ? rpl_do_srh_inline.isra.0 (./include/net/dst.h:460) [ 32.021061][ T285] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 32.021062][ T285] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 32.021063][ T285] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 32.021065][ T285] lwtunnel_output (net/core/lwtunnel.c:356) [ 32.021066][ T285] ? dst_release (./include/linux/rcuref.h:174 (discriminator 1) net/core/dst.c:168 (discriminator 1)) [ 32.021067][ T285] rpl_output (./include/net/dst.h:470 (discriminator 4) net/ipv6/rpl_iptunnel.c:253 (discriminator 4)) [ 32.021069][ T285] ? rpl_do_srh_inline.isra.0 (./include/net/dst.h:460) [ 32.021071][ T285] ? flow_hash_from_keys (./include/linux/siphash.h:86 net/core/flow_dissector.c:1811 net/core/flow_dissector.c:1822) [ 32.021072][ T285] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 32.021074][ T285] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 32.021075][ T285] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 32.021076][ T285] lwtunnel_output (net/core/lwtunnel.c:356) [ 32.021077][ T285] ? dst_release (./include/linux/rcuref.h:174 (discriminator 1) net/core/dst.c:168 (discriminator 1)) [ 32.021079][ T285] rpl_output (./include/net/dst.h:470 (discriminator 4) net/ipv6/rpl_iptunnel.c:253 (discriminator 4)) [ 32.021080][ T285] ? rpl_do_srh_inline.isra.0 (./include/net/dst.h:460) [ 32.021082][ T285] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 32.021084][ T285] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 32.021085][ T285] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 32.021086][ T285] lwtunnel_output (net/core/lwtunnel.c:356) [ 32.021088][ T285] ? ip6_local_out (net/ipv6/output_core.c:126) [ 32.021090][ T285] ip6_send_skb (net/ipv6/ip6_output.c:2016) [ 32.021093][ T285] rawv6_push_pending_frames (net/ipv6/raw.c:590) [ 32.021096][ T285] ? ip6_flush_pending_frames (net/ipv6/ip6_output.c:2059) [ 32.021098][ T285] ? rawv6_setsockopt (net/ipv6/raw.c:1018) [ 32.021100][ T285] ? raw6_destroy (net/ipv6/raw.c:1184) [ 32.021102][ T285] rawv6_sendmsg (net/ipv6/raw.c:920) [ 32.021105][ T285] ? rawv6_send_hdrinc (./include/linux/skbuff.h:1725) [ 32.021107][ T285] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 32.021108][ T285] ? sock_recvmsg (./include/trace/events/sock.h:304 (discriminator 2) net/socket.c:1155 (discriminator 2) net/socket.c:1173 (discriminator 2)) [ 32.021112][ T285] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 32.021114][ T285] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 32.021116][ T285] ? __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4)) [ 32.021117][ T285] __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4)) [ 32.021118][ T285] ? fdget (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:49 fs/file.c:1194 fs/file.c:1208) [ 32.021121][ T285] __sys_sendto (net/socket.c:2281) [ 32.021123][ T285] ? __ia32_sys_getpeername (net/socket.c:2235) [ 32.021127][ T285] __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284) [ 32.021129][ T285] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 32.021130][ T285] ? trace_hardirqs_off_finish (./include/trace/events/preemptirq.h:36 (discriminator 22) kernel/trace/trace_preemptirq.c:95 (discriminator 22) kernel/trace/trace_preemptirq.c:90 (discriminator 22)) [ 32.021131][ T285] ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78) [ 32.021133][ T285] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 32.021135][ T285] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 32.021137][ T285] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 32.021139][ T285] RIP: 0033:0x7ff0f6b9e54e [ 32.021141][ T285] 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 [ 32.021143][ T285] RSP: 002b:00007fffaac54c90 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 32.021146][ T285] RAX: ffffffffffffffda RBX: 0000562a8d8f60a0 RCX: 00007ff0f6b9e54e [ 32.021148][ T285] RDX: 0000000000000040 RSI: 0000562a8d8f60a4 RDI: 0000000000000005 [ 32.021149][ T285] RBP: 00007fffaac54ca0 R08: 0000562a8d9082b4 R09: 000000000000001c [ 32.021149][ T285] R10: 0000000000000000 R11: 0000000000000202 R12: 0000562a8d8f60a4 [ 32.021150][ T285] R13: 0000000000000040 R14: 00007fffaac55f90 R15: 0000562a8d8f60a0 | [ 35.112301][ C0] softirqs last disabled at (0): 0x0 | [ 35.112303][ C0] Preemption disabled at: | [ 35.112303][ C0] __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2)) | [ 35.112315][ C0] Tainted: [W]=WARN [ 35.112316][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.112317][ C0] Call Trace: [ 35.112319][ C0] [ 35.112320][ C0] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 35.112325][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2)) [ 35.112327][ C0] __might_resched.cold (kernel/sched/core.c:9234) [ 35.112331][ C0] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 35.112334][ C0] ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128) [ 35.112337][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 35.112339][ C0] __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)) [ 35.112342][ C0] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 35.112345][ C0] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 35.112349][ C0] ? 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) [ 35.112351][ C0] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 35.112353][ C0] put_chars (drivers/char/virtio_console.c:1176) [ 35.112355][ C0] ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842) [ 35.112356][ C0] ? __send_to_port (drivers/char/virtio_console.c:654) [ 35.112358][ C0] ? printk_get_next_message (kernel/printk/printk.c:3072) [ 35.112361][ C0] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 35.112365][ C0] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 35.112367][ C0] ? 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) [ 35.112369][ C0] ? vsnprintf (lib/vsprintf.c:2900) [ 35.112372][ C0] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 35.112373][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 35.112374][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 35.112377][ C0] console_emit_next_record (kernel/printk/printk.c:3183) [ 35.112379][ C0] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 35.112381][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 35.112382][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 35.112383][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 35.112384][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 35.112386][ C0] ? console_flush_one_record (kernel/printk/printk.c:3247) [ 35.112388][ C0] console_flush_one_record (kernel/printk/printk.c:3268) [ 35.112390][ C0] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 35.112393][ C0] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 35.112394][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 35.112396][ C0] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 35.112397][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 35.112398][ C0] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 35.112400][ C0] ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871) [ 35.112401][ C0] ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6)) [ 35.112402][ C0] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 35.112404][ C0] ? vprintk_emit (kernel/printk/printk.c:2478) [ 35.112406][ C0] vprintk_emit (kernel/printk/printk.c:2479) [ 35.112407][ C0] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 35.112408][ C0] ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123) [ 35.112410][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 35.112411][ C0] ? __pskb_copy_fclone (./include/linux/skbuff.h:1725) [ 35.112414][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 35.112416][ C0] _printk (kernel/printk/printk.c:2504) [ 35.112419][ C0] ? snapshot_read.cold (user.c:?) [ 35.112420][ C0] ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3)) [ 35.112423][ C0] ? idr_get_free (??:?) [ 35.112425][ C0] ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40) [ 35.112428][ C0] lwtunnel_input.cold (net/core/lwtunnel.c:441 (discriminator 3)) [ 35.112431][ C0] ? seg6_input_core (./include/linux/bottom_half.h:20 (discriminator 2) net/ipv6/seg6_iptunnel.c:575 (discriminator 2)) [ 35.112435][ C0] seg6_input_core (./include/net/dst.h:480 (discriminator 4) net/ipv6/seg6_iptunnel.c:554 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/seg6_iptunnel.c:609 (discriminator 4)) [ 35.112437][ C0] ? seg6_input_route (./include/linux/skbuff.h:1165) [ 35.112439][ C0] ? process_backlog (net/core/dev.c:6728) [ 35.112441][ C0] ? __napi_poll (net/core/dev.c:7787) [ 35.112442][ C0] ? net_rx_action (net/core/dev.c:7850 net/core/dev.c:8007) [ 35.112444][ C0] ? handle_softirqs (kernel/softirq.c:645) [ 35.112446][ C0] ? do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19)) [ 35.112447][ C0] ? __local_bh_enable_ip (kernel/softirq.c:473) [ 35.112449][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:33 (discriminator 2) ./include/linux/rcupdate.h:923 (discriminator 2) net/core/dev.c:4961 (discriminator 2)) [ 35.112450][ C0] ? ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138) [ 35.112453][ C0] seg6_input (net/ipv6/seg6_iptunnel.c:641 (discriminator 1) net/ipv6/seg6_iptunnel.c:636 (discriminator 1)) [ 35.112455][ C0] ? seg6_input_core (./include/linux/skbuff.h:1165) [ 35.112457][ C0] ? seg6_output (./include/linux/skbuff.h:1165) [ 35.112458][ C0] ? __seg6_do_srh_inline (net/ipv6/seg6_iptunnel.c:373) [ 35.112460][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 35.112461][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 35.112463][ C0] ? lwtunnel_input (./include/linux/rcupdate.h:850 net/core/lwtunnel.c:459) [ 35.112465][ C0] lwtunnel_input (net/core/lwtunnel.c:465) [ 35.112466][ C0] ? seg6_input_core (./include/linux/bottom_half.h:20 (discriminator 2) net/ipv6/seg6_iptunnel.c:575 (discriminator 2)) [ 35.112468][ C0] seg6_input_core (./include/net/dst.h:480 (discriminator 4) net/ipv6/seg6_iptunnel.c:554 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/seg6_iptunnel.c:609 (discriminator 4)) [ 35.112470][ C0] ? seg6_input_route (./include/linux/skbuff.h:1165) [ 35.112472][ C0] ? handle_softirqs (kernel/softirq.c:645) [ 35.112473][ C0] ? do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19)) [ 35.112475][ C0] ? __local_bh_enable_ip (kernel/softirq.c:473) [ 35.112476][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:33 (discriminator 2) ./include/linux/rcupdate.h:923 (discriminator 2) net/core/dev.c:4961 (discriminator 2)) [ 35.112478][ C0] ? __pskb_copy_fclone (./include/linux/skbuff.h:1725) [ 35.112479][ C0] ? ip6_send_skb (net/ipv6/ip6_output.c:2016) [ 35.112481][ C0] seg6_input (net/ipv6/seg6_iptunnel.c:641 (discriminator 1) net/ipv6/seg6_iptunnel.c:636 (discriminator 1)) [ 35.112483][ C0] ? seg6_input_core (./include/linux/skbuff.h:1165) [ 35.112485][ C0] ? seg6_output (./include/linux/skbuff.h:1165) [ 35.112486][ C0] ? __seg6_do_srh_inline (net/ipv6/seg6_iptunnel.c:373) [ 35.112488][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 35.112489][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 35.112491][ C0] ? lwtunnel_input (./include/linux/rcupdate.h:850 net/core/lwtunnel.c:459) [ 35.112492][ C0] lwtunnel_input (net/core/lwtunnel.c:465) [ 35.112493][ C0] ? seg6_input_core (./include/linux/bottom_half.h:20 (discriminator 2) net/ipv6/seg6_iptunnel.c:575 (discriminator 2)) [ 35.112495][ C0] seg6_input_core (./include/net/dst.h:480 (discriminator 4) net/ipv6/seg6_iptunnel.c:554 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/seg6_iptunnel.c:609 (discriminator 4)) [ 35.112497][ C0] ? seg6_input_route (./include/linux/skbuff.h:1165) [ 35.112499][ C0] ? __pskb_copy_fclone (./include/linux/skbuff.h:1725) [ 35.112501][ C0] seg6_input (net/ipv6/seg6_iptunnel.c:641 (discriminator 1) net/ipv6/seg6_iptunnel.c:636 (discriminator 1)) [ 35.112503][ C0] ? seg6_input_core (./include/linux/skbuff.h:1165) [ 35.112505][ C0] ? seg6_output (./include/linux/skbuff.h:1165) [ 35.112506][ C0] ? __seg6_do_srh_inline (net/ipv6/seg6_iptunnel.c:373) [ 35.112508][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 35.112509][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 35.112511][ C0] ? lwtunnel_input (./include/linux/rcupdate.h:850 net/core/lwtunnel.c:459) [ 35.112512][ C0] lwtunnel_input (net/core/lwtunnel.c:465) [ 35.112513][ C0] ? seg6_input_core (./include/linux/bottom_half.h:20 (discriminator 2) net/ipv6/seg6_iptunnel.c:575 (discriminator 2)) [ 35.112515][ C0] seg6_input_core (./include/net/dst.h:480 (discriminator 4) net/ipv6/seg6_iptunnel.c:554 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/seg6_iptunnel.c:609 (discriminator 4)) [ 35.112517][ C0] ? seg6_input_route (./include/linux/skbuff.h:1165) [ 35.112519][ C0] ? ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248) [ 35.112521][ C0] ? ip6_send_skb (net/ipv6/ip6_output.c:2016) [ 35.112522][ C0] ? rawv6_push_pending_frames (net/ipv6/raw.c:590) [ 35.112525][ C0] ? rawv6_sendmsg (net/ipv6/raw.c:920) [ 35.112526][ C0] ? __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4)) [ 35.112528][ C0] ? __sys_sendto (net/socket.c:2281) [ 35.112530][ C0] ? __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284) [ 35.112532][ C0] ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 35.112534][ C0] seg6_input (net/ipv6/seg6_iptunnel.c:641 (discriminator 1) net/ipv6/seg6_iptunnel.c:636 (discriminator 1)) [ 35.112536][ C0] ? seg6_input_core (./include/linux/skbuff.h:1165) [ 35.112538][ C0] ? seg6_output (./include/linux/skbuff.h:1165) [ 35.112539][ C0] ? __seg6_do_srh_inline (net/ipv6/seg6_iptunnel.c:373) [ 35.112541][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 35.112542][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 35.112544][ C0] ? lwtunnel_input (./include/linux/rcupdate.h:850 net/core/lwtunnel.c:459) [ 35.112545][ C0] lwtunnel_input (net/core/lwtunnel.c:465) [ 35.112546][ C0] ? seg6_input_core (./include/linux/bottom_half.h:20 (discriminator 2) net/ipv6/seg6_iptunnel.c:575 (discriminator 2)) [ 35.112548][ C0] seg6_input_core (./include/net/dst.h:480 (discriminator 4) net/ipv6/seg6_iptunnel.c:554 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/seg6_iptunnel.c:609 (discriminator 4)) [ 35.112550][ C0] ? seg6_input_route (./include/linux/skbuff.h:1165) [ 35.112552][ C0] ? __pskb_copy_fclone (./include/linux/skbuff.h:1725) [ 35.112554][ C0] seg6_input (net/ipv6/seg6_iptunnel.c:641 (discriminator 1) net/ipv6/seg6_iptunnel.c:636 (discriminator 1)) [ 35.112556][ C0] ? seg6_input_core (./include/linux/skbuff.h:1165) [ 35.112558][ C0] ? seg6_output (./include/linux/skbuff.h:1165) [ 35.112559][ C0] ? __seg6_do_srh_inline (net/ipv6/seg6_iptunnel.c:373) [ 35.112561][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 35.112562][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 35.112564][ C0] ? lwtunnel_input (./include/linux/rcupdate.h:850 net/core/lwtunnel.c:459) [ 35.112565][ C0] lwtunnel_input (net/core/lwtunnel.c:465) [ 35.112566][ C0] ? seg6_input_core (./include/linux/bottom_half.h:20 (discriminator 2) net/ipv6/seg6_iptunnel.c:575 (discriminator 2)) [ 35.112568][ C0] seg6_input_core (./include/net/dst.h:480 (discriminator 4) net/ipv6/seg6_iptunnel.c:554 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/seg6_iptunnel.c:609 (discriminator 4)) [ 35.112569][ C0] ? seg6_input_route (./include/linux/skbuff.h:1165) [ 35.112571][ C0] ? __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284) [ 35.112573][ C0] ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 35.112575][ C0] ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 35.112577][ C0] seg6_input (net/ipv6/seg6_iptunnel.c:641 (discriminator 1) net/ipv6/seg6_iptunnel.c:636 (discriminator 1)) [ 35.112579][ C0] ? seg6_input_core (./include/linux/skbuff.h:1165) [ 35.112580][ C0] ? seg6_output (./include/linux/skbuff.h:1165) [ 35.112582][ C0] ? __seg6_do_srh_inline (net/ipv6/seg6_iptunnel.c:373) [ 35.112584][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 35.112585][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 35.112587][ C0] ? lwtunnel_input (./include/linux/rcupdate.h:850 net/core/lwtunnel.c:459) [ 35.112588][ C0] lwtunnel_input (net/core/lwtunnel.c:465) [ 35.112589][ C0] ? seg6_input_core (./include/linux/bottom_half.h:20 (discriminator 2) net/ipv6/seg6_iptunnel.c:575 (discriminator 2)) [ 35.112590][ C0] seg6_input_core (./include/net/dst.h:480 (discriminator 4) net/ipv6/seg6_iptunnel.c:554 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/seg6_iptunnel.c:609 (discriminator 4)) [ 35.112592][ C0] ? seg6_input_route (./include/linux/skbuff.h:1165) [ 35.112595][ C0] ? __pskb_copy_fclone (./include/linux/skbuff.h:1725) [ 35.112597][ C0] seg6_input (net/ipv6/seg6_iptunnel.c:641 (discriminator 1) net/ipv6/seg6_iptunnel.c:636 (discriminator 1)) [ 35.112599][ C0] ? seg6_input_core (./include/linux/skbuff.h:1165) [ 35.112600][ C0] ? seg6_output (./include/linux/skbuff.h:1165) [ 35.112602][ C0] ? __seg6_do_srh_inline (net/ipv6/seg6_iptunnel.c:373) [ 35.112604][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 35.112605][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 35.112607][ C0] ? lwtunnel_input (./include/linux/rcupdate.h:850 net/core/lwtunnel.c:459) [ 35.112608][ C0] lwtunnel_input (net/core/lwtunnel.c:465) [ 35.112609][ C0] ? seg6_input_core (./include/linux/bottom_half.h:20 (discriminator 2) net/ipv6/seg6_iptunnel.c:575 (discriminator 2)) [ 35.112611][ C0] seg6_input_core (./include/net/dst.h:480 (discriminator 4) net/ipv6/seg6_iptunnel.c:554 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/seg6_iptunnel.c:609 (discriminator 4)) [ 35.112613][ C0] ? seg6_input_route (./include/linux/skbuff.h:1165) [ 35.112615][ C0] ? __pskb_copy_fclone (./include/linux/skbuff.h:1725) [ 35.112617][ C0] seg6_input (net/ipv6/seg6_iptunnel.c:641 (discriminator 1) net/ipv6/seg6_iptunnel.c:636 (discriminator 1)) [ 35.112619][ C0] ? seg6_input_core (./include/linux/skbuff.h:1165) [ 35.112621][ C0] ? seg6_output (./include/linux/skbuff.h:1165) [ 35.112622][ C0] ? __seg6_do_srh_inline (net/ipv6/seg6_iptunnel.c:373) [ 35.112624][ C0] ? fib6_rule_lookup (./include/net/ip6_fib.h:670 net/ipv6/fib6_rules.c:128) [ 35.112625][ C0] ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495) [ 35.112628][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 35.112629][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 35.112631][ C0] ? lwtunnel_input (./include/linux/rcupdate.h:850 net/core/lwtunnel.c:459) [ 35.112632][ C0] lwtunnel_input (net/core/lwtunnel.c:465) [ 35.112633][ C0] ? seg6_input_core (./include/linux/bottom_half.h:20 (discriminator 2) net/ipv6/seg6_iptunnel.c:575 (discriminator 2)) [ 35.112634][ C0] seg6_input_core (./include/net/dst.h:480 (discriminator 4) net/ipv6/seg6_iptunnel.c:554 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/seg6_iptunnel.c:609 (discriminator 4)) [ 35.112636][ C0] ? seg6_input_route (./include/linux/skbuff.h:1165) [ 35.112638][ C0] ? rcu_read_lock_held (kernel/rcu/update.c:105 kernel/rcu/update.c:349) [ 35.112641][ C0] ? ip6_route_input (./include/linux/skbuff.h:1235 (discriminator 1) net/ipv6/route.c:2666 (discriminator 1)) [ 35.112642][ C0] ? trace_netif_receive_skb (./include/trace/events/net.h:166 (discriminator 22)) [ 35.112645][ C0] ? ip6_validate_gw (net/ipv6/route.c:3559 (discriminator 2)) [ 35.112646][ C0] ? __netif_receive_skb_core.constprop.0 (net/core/dev.c:2529 net/core/dev.c:6221) [ 35.112648][ C0] seg6_input (net/ipv6/seg6_iptunnel.c:641 (discriminator 1) net/ipv6/seg6_iptunnel.c:636 (discriminator 1)) [ 35.112650][ C0] ? seg6_input_core (./include/linux/skbuff.h:1165) [ 35.112652][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 35.112653][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 35.112655][ C0] ? lwtunnel_input (./include/linux/rcupdate.h:850 net/core/lwtunnel.c:459) [ 35.112656][ C0] lwtunnel_input (net/core/lwtunnel.c:465) [ 35.112657][ C0] ipv6_rcv (./include/net/dst.h:480 (discriminator 4) net/ipv6/ip6_input.c:119 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/ip6_input.c:351 (discriminator 4)) [ 35.112659][ C0] ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199) [ 35.112661][ C0] ? ip6_rcv_core (net/ipv6/ip6_input.c:211 (discriminator 96)) [ 35.112663][ C0] ? start_kernel (init/main.c:1185) [ 35.112667][ C0] ? x86_64_start_reservations (arch/x86/kernel/head64.c:310) [ 35.112669][ C0] ? x86_64_start_kernel (arch/x86/kernel/head64.c:291) [ 35.112670][ C0] ? common_startup_64 (arch/x86/kernel/head_64.S:418) [ 35.112673][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 35.112674][ C0] ? trace_pelt_se_tp (./include/trace/events/sched.h:853 (discriminator 22)) [ 35.112676][ C0] ? __update_load_avg_se (kernel/sched/pelt.c:314) [ 35.112678][ C0] ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2)) [ 35.112680][ C0] __netif_receive_skb_one_core (net/core/dev.c:6264) [ 35.112682][ C0] ? __netif_receive_skb_list_core (net/core/dev.c:6310) [ 35.112684][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 35.112685][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 35.112686][ C0] process_backlog (net/core/dev.c:6728) [ 35.112689][ C0] __napi_poll (net/core/dev.c:7787) [ 35.112690][ C0] net_rx_action (net/core/dev.c:7850 net/core/dev.c:8007) [ 35.112693][ C0] ? __napi_poll (./include/net/gro.h:507) [ 35.112695][ C0] ? enqueue_task_fair (kernel/sched/sched.h:3047 kernel/sched/fair.c:8039) [ 35.112697][ C0] ? wakeup_preempt (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/thread_info.h:133 ./include/linux/sched.h:2102 ./include/linux/sched.h:2121 kernel/sched/core.c:2310) [ 35.112699][ C0] ? trace_sched_wakeup (./include/trace/events/sched.h:178 (discriminator 22)) [ 35.112702][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 35.112703][ C0] handle_softirqs (kernel/softirq.c:645) [ 35.112705][ C0] ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1)) [ 35.112706][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 35.112707][ C0] ? trace_csd_function_exit (./include/trace/events/csd.h:64 (discriminator 22)) [ 35.112710][ C0] ? __dev_queue_xmit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:920 (discriminator 2) net/core/dev.c:4961 (discriminator 2)) [ 35.112712][ C0] do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19)) [ 35.112714][ C0] [ 35.112714][ C0] [ 35.112715][ C0] __local_bh_enable_ip (kernel/softirq.c:473) [ 35.112716][ C0] __dev_queue_xmit (./include/linux/bottom_half.h:33 (discriminator 2) ./include/linux/rcupdate.h:923 (discriminator 2) net/core/dev.c:4961 (discriminator 2)) [ 35.112722][ C0] ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1)) [ 35.112724][ C0] ? netdev_core_pick_tx (net/core/dev.c:4784) [ 35.112726][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 35.112727][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 35.112729][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 35.112730][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 35.112731][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 35.112732][ C0] ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1)) [ 35.112740][ C0] ? neigh_hh_output (./include/net/neighbour.h:525) [ 35.112743][ C0] ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138) [ 35.112745][ C0] ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269) [ 35.112747][ C0] ? make_flow_keys_digest (net/core/flow_dissector.c:1862) [ 35.112749][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 35.112750][ C0] ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1)) [ 35.112751][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 35.112753][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 35.112754][ C0] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 35.112756][ C0] ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221) [ 35.112758][ C0] ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248) [ 35.112760][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 35.112761][ C0] ? ip6_finish_output (./include/linux/skbuff.h:1165) [ 35.112763][ C0] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 35.112764][ C0] ? l3mdev_l3_out.constprop.0 (./include/linux/rcupdate.h:850 ./include/net/l3mdev.h:212) [ 35.112767][ C0] ? l3mdev_l3_out.constprop.0 (./include/linux/rcupdate.h:882 ./include/net/l3mdev.h:222) [ 35.112769][ C0] ip6_send_skb (net/ipv6/ip6_output.c:2016) [ 35.112771][ C0] rawv6_push_pending_frames (net/ipv6/raw.c:590) [ 35.112773][ C0] ? ip6_flush_pending_frames (net/ipv6/ip6_output.c:2059) [ 35.112775][ C0] ? rawv6_setsockopt (net/ipv6/raw.c:1018) [ 35.112777][ C0] ? raw6_destroy (net/ipv6/raw.c:1184) [ 35.112779][ C0] rawv6_sendmsg (net/ipv6/raw.c:920) [ 35.112782][ C0] ? rawv6_send_hdrinc (./include/linux/skbuff.h:1725) [ 35.112784][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 35.112785][ C0] ? wp_page_copy (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:1383 ./include/linux/page_ref.h:223 ./include/linux/mm.h:1847 ./include/linux/mm.h:1852 ./include/linux/mm.h:2159 mm/memory.c:4121) [ 35.112788][ C0] ? __vmf_anon_prepare (mm/memory.c:3958) [ 35.112790][ C0] ? apply_to_pte_range (mm/memory.c:3453 (discriminator 7)) [ 35.112792][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 35.112793][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 35.112795][ C0] ? __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4)) [ 35.112797][ C0] __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4)) [ 35.112798][ C0] ? fdget (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:49 fs/file.c:1194 fs/file.c:1208) [ 35.112801][ C0] __sys_sendto (net/socket.c:2281) [ 35.112803][ C0] ? __ia32_sys_getpeername (net/socket.c:2235) [ 35.112806][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 35.112807][ C0] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 35.112809][ C0] __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284) [ 35.112811][ C0] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 35.112812][ C0] ? trace_hardirqs_off_finish (./include/trace/events/preemptirq.h:36 (discriminator 22) kernel/trace/trace_preemptirq.c:95 (discriminator 22) kernel/trace/trace_preemptirq.c:90 (discriminator 22)) [ 35.112814][ C0] ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78) [ 35.112815][ C0] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 35.112817][ C0] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 35.112819][ C0] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 35.112820][ C0] RIP: 0033:0x7f8eb083a54e [ 35.112822][ C0] 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 [ 35.112823][ C0] RSP: 002b:00007ffd8e82c350 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 35.112827][ C0] RAX: ffffffffffffffda RBX: 000055f52092c0a0 RCX: 00007f8eb083a54e [ 35.112828][ C0] RDX: 0000000000000040 RSI: 000055f52092c0a4 RDI: 0000000000000005 [ 35.112829][ C0] RBP: 00007ffd8e82c360 R08: 000055f52093e2b4 R09: 000000000000001c [ 35.112830][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 000055f52092c0a4 [ 35.112830][ C0] R13: 0000000000000040 R14: 00007ffd8e82d650 R15: 000055f52092c0a0 | [ 36.180943][ C2] softirqs last disabled at (0): 0x0 | [ 36.180945][ C2] Preemption disabled at: | [ 36.180945][ C2] __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2)) | [ 36.180958][ C2] Tainted: [W]=WARN [ 36.180959][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.180961][ C2] Call Trace: [ 36.180962][ C2] [ 36.180963][ C2] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 36.180969][ C2] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2)) [ 36.180971][ C2] __might_resched.cold (kernel/sched/core.c:9234) [ 36.180975][ C2] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 36.180978][ C2] ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128) [ 36.180980][ C2] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 36.180983][ C2] __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)) [ 36.180986][ C2] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 36.180988][ C2] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 36.180993][ C2] ? 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) [ 36.180994][ C2] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 36.180997][ C2] put_chars (drivers/char/virtio_console.c:1176) [ 36.180998][ C2] ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842) [ 36.181000][ C2] ? __send_to_port (drivers/char/virtio_console.c:654) [ 36.181002][ C2] ? printk_get_next_message (kernel/printk/printk.c:3072) [ 36.181004][ C2] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 36.181009][ C2] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 36.181011][ C2] ? 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) [ 36.181012][ C2] ? vsnprintf (lib/vsprintf.c:2900) [ 36.181015][ C2] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 36.181017][ C2] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 36.181018][ C2] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 36.181020][ C2] console_emit_next_record (kernel/printk/printk.c:3183) [ 36.181023][ C2] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 36.181025][ C2] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 36.181026][ C2] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 36.181027][ C2] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 36.181028][ C2] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 36.181030][ C2] ? console_flush_one_record (kernel/printk/printk.c:3247) [ 36.181032][ C2] console_flush_one_record (kernel/printk/printk.c:3268) [ 36.181034][ C2] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 36.181036][ C2] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 36.181038][ C2] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 36.181040][ C2] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 36.181042][ C2] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 36.181042][ C2] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 36.181044][ C2] ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871) [ 36.181045][ C2] ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6)) [ 36.181047][ C2] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 36.181049][ C2] ? vprintk_emit (kernel/printk/printk.c:2478) [ 36.181050][ C2] vprintk_emit (kernel/printk/printk.c:2479) [ 36.181052][ C2] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 36.181053][ C2] ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123) [ 36.181055][ C2] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 36.181056][ C2] ? __pskb_copy_fclone (./include/linux/skbuff.h:1725) [ 36.181058][ C2] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 36.181060][ C2] _printk (kernel/printk/printk.c:2504) [ 36.181063][ C2] ? snapshot_read.cold (user.c:?) [ 36.181065][ C2] ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3)) [ 36.181068][ C2] ? idr_get_free (??:?) [ 36.181070][ C2] ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40) [ 36.181073][ C2] lwtunnel_input.cold (net/core/lwtunnel.c:441 (discriminator 3)) [ 36.181076][ C2] ? seg6_input_core (./include/linux/bottom_half.h:20 (discriminator 2) net/ipv6/seg6_iptunnel.c:575 (discriminator 2)) [ 36.181079][ C2] seg6_input_core (./include/net/dst.h:480 (discriminator 4) net/ipv6/seg6_iptunnel.c:554 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/seg6_iptunnel.c:609 (discriminator 4)) [ 36.181081][ C2] ? seg6_input_route (./include/linux/skbuff.h:1165) [ 36.181083][ C2] ? process_backlog (net/core/dev.c:6728) [ 36.181085][ C2] ? __napi_poll (net/core/dev.c:7787) [ 36.181087][ C2] ? net_rx_action (net/core/dev.c:7850 net/core/dev.c:8007) [ 36.181088][ C2] ? handle_softirqs (kernel/softirq.c:645) [ 36.181090][ C2] ? do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19)) [ 36.181092][ C2] ? __local_bh_enable_ip (kernel/softirq.c:473) [ 36.181093][ C2] ? __dev_queue_xmit (./include/linux/bottom_half.h:33 (discriminator 2) ./include/linux/rcupdate.h:923 (discriminator 2) net/core/dev.c:4961 (discriminator 2)) [ 36.181095][ C2] ? ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138) [ 36.181098][ C2] seg6_input (net/ipv6/seg6_iptunnel.c:641 (discriminator 1) net/ipv6/seg6_iptunnel.c:636 (discriminator 1)) [ 36.181100][ C2] ? seg6_input_core (./include/linux/skbuff.h:1165) [ 36.181101][ C2] ? seg6_output (./include/linux/skbuff.h:1165) [ 36.181103][ C2] ? __seg6_do_srh_inline (net/ipv6/seg6_iptunnel.c:373) [ 36.181105][ C2] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 36.181106][ C2] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 36.181108][ C2] ? lwtunnel_input (./include/linux/rcupdate.h:850 net/core/lwtunnel.c:459) [ 36.181110][ C2] lwtunnel_input (net/core/lwtunnel.c:465) [ 36.181111][ C2] ? seg6_input_core (./include/linux/bottom_half.h:20 (discriminator 2) net/ipv6/seg6_iptunnel.c:575 (discriminator 2)) [ 36.181113][ C2] seg6_input_core (./include/net/dst.h:480 (discriminator 4) net/ipv6/seg6_iptunnel.c:554 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/seg6_iptunnel.c:609 (discriminator 4)) [ 36.181115][ C2] ? seg6_input_route (./include/linux/skbuff.h:1165) [ 36.181117][ C2] ? handle_softirqs (kernel/softirq.c:645) [ 36.181118][ C2] ? do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19)) [ 36.181120][ C2] ? __local_bh_enable_ip (kernel/softirq.c:473) [ 36.181121][ C2] ? __dev_queue_xmit (./include/linux/bottom_half.h:33 (discriminator 2) ./include/linux/rcupdate.h:923 (discriminator 2) net/core/dev.c:4961 (discriminator 2)) [ 36.181123][ C2] ? __pskb_copy_fclone (./include/linux/skbuff.h:1725) [ 36.181125][ C2] ? ip6_send_skb (net/ipv6/ip6_output.c:2016) [ 36.181127][ C2] seg6_input (net/ipv6/seg6_iptunnel.c:641 (discriminator 1) net/ipv6/seg6_iptunnel.c:636 (discriminator 1)) [ 36.181128][ C2] ? seg6_input_core (./include/linux/skbuff.h:1165) [ 36.181130][ C2] ? seg6_output (./include/linux/skbuff.h:1165) [ 36.181132][ C2] ? __seg6_do_srh_inline (net/ipv6/seg6_iptunnel.c:373) [ 36.181133][ C2] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 36.181135][ C2] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 36.181136][ C2] ? lwtunnel_input (./include/linux/rcupdate.h:850 net/core/lwtunnel.c:459) [ 36.181137][ C2] lwtunnel_input (net/core/lwtunnel.c:465) [ 36.181139][ C2] ? seg6_input_core (./include/linux/bottom_half.h:20 (discriminator 2) net/ipv6/seg6_iptunnel.c:575 (discriminator 2)) [ 36.181140][ C2] seg6_input_core (./include/net/dst.h:480 (discriminator 4) net/ipv6/seg6_iptunnel.c:554 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/seg6_iptunnel.c:609 (discriminator 4)) [ 36.181142][ C2] ? seg6_input_route (./include/linux/skbuff.h:1165) [ 36.181145][ C2] ? __pskb_copy_fclone (./include/linux/skbuff.h:1725) [ 36.181147][ C2] seg6_input (net/ipv6/seg6_iptunnel.c:641 (discriminator 1) net/ipv6/seg6_iptunnel.c:636 (discriminator 1)) [ 36.181149][ C2] ? seg6_input_core (./include/linux/skbuff.h:1165) [ 36.181150][ C2] ? seg6_output (./include/linux/skbuff.h:1165) [ 36.181152][ C2] ? __seg6_do_srh_inline (net/ipv6/seg6_iptunnel.c:373) [ 36.181154][ C2] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 36.181155][ C2] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 36.181157][ C2] ? lwtunnel_input (./include/linux/rcupdate.h:850 net/core/lwtunnel.c:459) [ 36.181158][ C2] lwtunnel_input (net/core/lwtunnel.c:465) [ 36.181159][ C2] ? seg6_input_core (./include/linux/bottom_half.h:20 (discriminator 2) net/ipv6/seg6_iptunnel.c:575 (discriminator 2)) [ 36.181160][ C2] seg6_input_core (./include/net/dst.h:480 (discriminator 4) net/ipv6/seg6_iptunnel.c:554 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/seg6_iptunnel.c:609 (discriminator 4)) [ 36.181162][ C2] ? seg6_input_route (./include/linux/skbuff.h:1165) [ 36.181164][ C2] ? ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248) [ 36.181166][ C2] ? ip6_send_skb (net/ipv6/ip6_output.c:2016) [ 36.181167][ C2] ? rawv6_push_pending_frames (net/ipv6/raw.c:590) [ 36.181170][ C2] ? rawv6_sendmsg (net/ipv6/raw.c:920) [ 36.181172][ C2] ? __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4)) [ 36.181174][ C2] ? __sys_sendto (net/socket.c:2281) [ 36.181176][ C2] ? __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284) [ 36.181177][ C2] ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 36.181180][ C2] seg6_input (net/ipv6/seg6_iptunnel.c:641 (discriminator 1) net/ipv6/seg6_iptunnel.c:636 (discriminator 1)) [ 36.181182][ C2] ? seg6_input_core (./include/linux/skbuff.h:1165) [ 36.181183][ C2] ? seg6_output (./include/linux/skbuff.h:1165) [ 36.181185][ C2] ? __seg6_do_srh_inline (net/ipv6/seg6_iptunnel.c:373) [ 36.181187][ C2] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 36.181188][ C2] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 36.181190][ C2] ? lwtunnel_input (./include/linux/rcupdate.h:850 net/core/lwtunnel.c:459) [ 36.181191][ C2] lwtunnel_input (net/core/lwtunnel.c:465) [ 36.181192][ C2] ? seg6_input_core (./include/linux/bottom_half.h:20 (discriminator 2) net/ipv6/seg6_iptunnel.c:575 (discriminator 2)) [ 36.181193][ C2] seg6_input_core (./include/net/dst.h:480 (discriminator 4) net/ipv6/seg6_iptunnel.c:554 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/seg6_iptunnel.c:609 (discriminator 4)) [ 36.181195][ C2] ? seg6_input_route (./include/linux/skbuff.h:1165) [ 36.181198][ C2] ? __pskb_copy_fclone (./include/linux/skbuff.h:1725) [ 36.181200][ C2] seg6_input (net/ipv6/seg6_iptunnel.c:641 (discriminator 1) net/ipv6/seg6_iptunnel.c:636 (discriminator 1)) [ 36.181202][ C2] ? seg6_input_core (./include/linux/skbuff.h:1165) [ 36.181203][ C2] ? seg6_output (./include/linux/skbuff.h:1165) [ 36.181205][ C2] ? __seg6_do_srh_inline (net/ipv6/seg6_iptunnel.c:373) [ 36.181207][ C2] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 36.181208][ C2] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 36.181210][ C2] ? lwtunnel_input (./include/linux/rcupdate.h:850 net/core/lwtunnel.c:459) [ 36.181211][ C2] lwtunnel_input (net/core/lwtunnel.c:465) [ 36.181212][ C2] ? seg6_input_core (./include/linux/bottom_half.h:20 (discriminator 2) net/ipv6/seg6_iptunnel.c:575 (discriminator 2)) [ 36.181214][ C2] seg6_input_core (./include/net/dst.h:480 (discriminator 4) net/ipv6/seg6_iptunnel.c:554 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/seg6_iptunnel.c:609 (discriminator 4)) [ 36.181216][ C2] ? seg6_input_route (./include/linux/skbuff.h:1165) [ 36.181218][ C2] ? __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284) [ 36.181219][ C2] ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 36.181221][ C2] ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.181223][ C2] seg6_input (net/ipv6/seg6_iptunnel.c:641 (discriminator 1) net/ipv6/seg6_iptunnel.c:636 (discriminator 1)) [ 36.181225][ C2] ? seg6_input_core (./include/linux/skbuff.h:1165) [ 36.181227][ C2] ? seg6_output (./include/linux/skbuff.h:1165) [ 36.181228][ C2] ? __seg6_do_srh_inline (net/ipv6/seg6_iptunnel.c:373) [ 36.181230][ C2] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 36.181231][ C2] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 36.181233][ C2] ? lwtunnel_input (./include/linux/rcupdate.h:850 net/core/lwtunnel.c:459) [ 36.181234][ C2] lwtunnel_input (net/core/lwtunnel.c:465) [ 36.181235][ C2] ? seg6_input_core (./include/linux/bottom_half.h:20 (discriminator 2) net/ipv6/seg6_iptunnel.c:575 (discriminator 2)) [ 36.181237][ C2] seg6_input_core (./include/net/dst.h:480 (discriminator 4) net/ipv6/seg6_iptunnel.c:554 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/seg6_iptunnel.c:609 (discriminator 4)) [ 36.181239][ C2] ? seg6_input_route (./include/linux/skbuff.h:1165) [ 36.181242][ C2] ? __pskb_copy_fclone (./include/linux/skbuff.h:1725) [ 36.181244][ C2] seg6_input (net/ipv6/seg6_iptunnel.c:641 (discriminator 1) net/ipv6/seg6_iptunnel.c:636 (discriminator 1)) [ 36.181246][ C2] ? seg6_input_core (./include/linux/skbuff.h:1165) [ 36.181247][ C2] ? seg6_output (./include/linux/skbuff.h:1165) [ 36.181249][ C2] ? __seg6_do_srh_inline (net/ipv6/seg6_iptunnel.c:373) [ 36.181251][ C2] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 36.181252][ C2] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 36.181254][ C2] ? lwtunnel_input (./include/linux/rcupdate.h:850 net/core/lwtunnel.c:459) [ 36.181255][ C2] lwtunnel_input (net/core/lwtunnel.c:465) [ 36.181256][ C2] ? seg6_input_core (./include/linux/bottom_half.h:20 (discriminator 2) net/ipv6/seg6_iptunnel.c:575 (discriminator 2)) [ 36.181257][ C2] seg6_input_core (./include/net/dst.h:480 (discriminator 4) net/ipv6/seg6_iptunnel.c:554 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/seg6_iptunnel.c:609 (discriminator 4)) [ 36.181259][ C2] ? seg6_input_route (./include/linux/skbuff.h:1165) [ 36.181262][ C2] ? __pskb_copy_fclone (./include/linux/skbuff.h:1725) [ 36.181264][ C2] seg6_input (net/ipv6/seg6_iptunnel.c:641 (discriminator 1) net/ipv6/seg6_iptunnel.c:636 (discriminator 1)) [ 36.181266][ C2] ? seg6_input_core (./include/linux/skbuff.h:1165) [ 36.181267][ C2] ? seg6_output (./include/linux/skbuff.h:1165) [ 36.181269][ C2] ? __seg6_do_srh_inline (net/ipv6/seg6_iptunnel.c:373) [ 36.181270][ C2] ? fib6_rule_lookup (./include/net/ip6_fib.h:670 net/ipv6/fib6_rules.c:128) [ 36.181272][ C2] ? trace_pelt_cfs_tp (./include/trace/events/sched.h:833 (discriminator 22)) [ 36.181274][ C2] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 36.181275][ C2] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 36.181277][ C2] ? lwtunnel_input (./include/linux/rcupdate.h:850 net/core/lwtunnel.c:459) [ 36.181278][ C2] lwtunnel_input (net/core/lwtunnel.c:465) [ 36.181280][ C2] ? seg6_input_core (./include/linux/bottom_half.h:20 (discriminator 2) net/ipv6/seg6_iptunnel.c:575 (discriminator 2)) [ 36.181281][ C2] seg6_input_core (./include/net/dst.h:480 (discriminator 4) net/ipv6/seg6_iptunnel.c:554 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/seg6_iptunnel.c:609 (discriminator 4)) [ 36.181283][ C2] ? seg6_input_route (./include/linux/skbuff.h:1165) [ 36.181285][ C2] ? rcu_read_lock_held (kernel/rcu/update.c:105 kernel/rcu/update.c:349) [ 36.181288][ C2] ? ip6_route_input (./include/linux/skbuff.h:1235 (discriminator 1) net/ipv6/route.c:2666 (discriminator 1)) [ 36.181289][ C2] ? trace_netif_receive_skb (./include/trace/events/net.h:166 (discriminator 22)) [ 36.181291][ C2] ? ip6_validate_gw (net/ipv6/route.c:3559 (discriminator 2)) [ 36.181293][ C2] ? __netif_receive_skb_core.constprop.0 (net/core/dev.c:2529 net/core/dev.c:6221) [ 36.181295][ C2] seg6_input (net/ipv6/seg6_iptunnel.c:641 (discriminator 1) net/ipv6/seg6_iptunnel.c:636 (discriminator 1)) [ 36.181297][ C2] ? seg6_input_core (./include/linux/skbuff.h:1165) [ 36.181299][ C2] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 36.181300][ C2] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 36.181302][ C2] ? lwtunnel_input (./include/linux/rcupdate.h:850 net/core/lwtunnel.c:459) [ 36.181303][ C2] lwtunnel_input (net/core/lwtunnel.c:465) [ 36.181304][ C2] ipv6_rcv (./include/net/dst.h:480 (discriminator 4) net/ipv6/ip6_input.c:119 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/ip6_input.c:351 (discriminator 4)) [ 36.181306][ C2] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 36.181307][ C2] ? ip6_rcv_core (net/ipv6/ip6_input.c:211 (discriminator 96)) [ 36.181309][ C2] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 36.181310][ C2] ? __update_load_avg_cfs_rq (kernel/sched/pelt.c:329) [ 36.181312][ C2] ? trace_pelt_se_tp (./include/trace/events/sched.h:853 (discriminator 22)) [ 36.181313][ C2] ? debug_object_activate (lib/debugobjects.c:884) [ 36.181317][ C2] ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2)) [ 36.181319][ C2] __netif_receive_skb_one_core (net/core/dev.c:6264) [ 36.181321][ C2] ? __netif_receive_skb_list_core (net/core/dev.c:6310) [ 36.181322][ C2] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 36.181324][ C2] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 36.181325][ C2] process_backlog (net/core/dev.c:6728) [ 36.181327][ C2] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 36.181329][ C2] __napi_poll (net/core/dev.c:7787) [ 36.181331][ C2] net_rx_action (net/core/dev.c:7850 net/core/dev.c:8007) [ 36.181333][ C2] ? __napi_poll (./include/net/gro.h:507) [ 36.181335][ C2] ? trace_rcu_grace_period (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3) ./include/trace/events/rcu.h:69 (discriminator 3)) [ 36.181336][ C2] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 36.181337][ C2] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 36.181339][ C2] ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78) [ 36.181342][ C2] ? clockevents_program_event (kernel/time/clockevents.c:372) [ 36.181345][ C2] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 36.181345][ C2] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 36.181346][ C2] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 36.181348][ C2] handle_softirqs (kernel/softirq.c:645) [ 36.181350][ C2] ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1)) [ 36.181351][ C2] ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1)) [ 36.181353][ C2] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 36.181354][ C2] ? __dev_queue_xmit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:920 (discriminator 2) net/core/dev.c:4961 (discriminator 2)) [ 36.181356][ C2] do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19)) [ 36.181358][ C2] [ 36.181358][ C2] [ 36.181359][ C2] __local_bh_enable_ip (kernel/softirq.c:473) [ 36.181360][ C2] __dev_queue_xmit (./include/linux/bottom_half.h:33 (discriminator 2) ./include/linux/rcupdate.h:923 (discriminator 2) net/core/dev.c:4961 (discriminator 2)) [ 36.181363][ C2] ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1)) [ 36.181365][ C2] ? netdev_core_pick_tx (net/core/dev.c:4784) [ 36.181367][ C2] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 36.181368][ C2] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 36.181370][ C2] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 36.181371][ C2] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 36.181372][ C2] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 36.181373][ C2] ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1)) [ 36.181376][ C2] ? neigh_hh_output (./include/net/neighbour.h:525) [ 36.181379][ C2] ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138) [ 36.181381][ C2] ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269) [ 36.181383][ C2] ? make_flow_keys_digest (net/core/flow_dissector.c:1862) [ 36.181385][ C2] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 36.181386][ C2] ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1)) [ 36.181387][ C2] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 36.181389][ C2] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 36.181390][ C2] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 36.181392][ C2] ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221) [ 36.181394][ C2] ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248) [ 36.181396][ C2] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 36.181397][ C2] ? ip6_finish_output (./include/linux/skbuff.h:1165) [ 36.181399][ C2] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 36.181401][ C2] ? l3mdev_l3_out.constprop.0 (./include/linux/rcupdate.h:850 ./include/net/l3mdev.h:212) [ 36.181403][ C2] ? l3mdev_l3_out.constprop.0 (./include/linux/rcupdate.h:882 ./include/net/l3mdev.h:222) [ 36.181405][ C2] ip6_send_skb (net/ipv6/ip6_output.c:2016) [ 36.181407][ C2] rawv6_push_pending_frames (net/ipv6/raw.c:590) [ 36.181410][ C2] ? ip6_flush_pending_frames (net/ipv6/ip6_output.c:2059) [ 36.181411][ C2] ? rawv6_setsockopt (net/ipv6/raw.c:1018) [ 36.181413][ C2] ? raw6_destroy (net/ipv6/raw.c:1184) [ 36.181415][ C2] rawv6_sendmsg (net/ipv6/raw.c:920) [ 36.181418][ C2] ? rawv6_send_hdrinc (./include/linux/skbuff.h:1725) [ 36.181420][ C2] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 36.181421][ C2] ? sock_recvmsg (./include/trace/events/sock.h:304 (discriminator 2) net/socket.c:1155 (discriminator 2) net/socket.c:1173 (discriminator 2)) [ 36.181425][ C2] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 36.181426][ C2] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 36.181428][ C2] ? __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4)) [ 36.181429][ C2] __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4)) [ 36.181431][ C2] ? fdget (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:49 fs/file.c:1194 fs/file.c:1208) [ 36.181434][ C2] __sys_sendto (net/socket.c:2281) [ 36.181435][ C2] ? __ia32_sys_getpeername (net/socket.c:2235) [ 36.181440][ C2] __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284) [ 36.181441][ C2] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 36.181443][ C2] ? trace_hardirqs_off_finish (./include/trace/events/preemptirq.h:36 (discriminator 22) kernel/trace/trace_preemptirq.c:95 (discriminator 22) kernel/trace/trace_preemptirq.c:90 (discriminator 22)) [ 36.181444][ C2] ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78) [ 36.181445][ C2] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 36.181447][ C2] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 36.181449][ C2] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.181451][ C2] RIP: 0033:0x7f8eb083a54e [ 36.181452][ C2] 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 [ 36.181454][ C2] RSP: 002b:00007ffd8e82c350 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 36.181458][ C2] RAX: ffffffffffffffda RBX: 000055f52092c0a0 RCX: 00007f8eb083a54e [ 36.181459][ C2] RDX: 0000000000000040 RSI: 000055f52092c0a4 RDI: 0000000000000005 [ 36.181460][ C2] RBP: 00007ffd8e82c360 R08: 000055f52093e2b4 R09: 000000000000001c [ 36.181460][ C2] R10: 0000000000000000 R11: 0000000000000202 R12: 000055f52092c0a4 [ 36.181461][ C2] R13: 0000000000000040 R14: 00007ffd8e82d650 R15: 000055f52092c0a0 | [ 38.284856][ T291] softirqs last disabled at (0): 0x0 | [ 38.284858][ T291] Preemption disabled at: | [ 38.284858][ T291] lwtunnel_output (./include/linux/bottom_half.h:20 (discriminator 2) net/core/lwtunnel.c:327 (discriminator 2)) | [ 38.284869][ T291] Tainted: [W]=WARN [ 38.284870][ T291] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.284872][ T291] Call Trace: [ 38.284873][ T291] [ 38.284874][ T291] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 38.284880][ T291] ? lwtunnel_output (./include/linux/bottom_half.h:20 (discriminator 2) net/core/lwtunnel.c:327 (discriminator 2)) [ 38.284881][ T291] __might_resched.cold (kernel/sched/core.c:9234) [ 38.284885][ T291] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 38.284888][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 38.284891][ T291] __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)) [ 38.284894][ T291] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 38.284897][ T291] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 38.284901][ T291] ? 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) [ 38.284903][ T291] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 38.284905][ T291] put_chars (drivers/char/virtio_console.c:1176) [ 38.284907][ T291] ? __send_to_port (drivers/char/virtio_console.c:654) [ 38.284908][ T291] ? console_prepend_replay (kernel/printk/printk.c:3005) [ 38.284911][ T291] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 38.284916][ T291] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 38.284918][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 38.284919][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 38.284920][ T291] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 38.284922][ T291] console_emit_next_record (kernel/printk/printk.c:3183) [ 38.284924][ T291] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 38.284926][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 38.284927][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 38.284929][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 38.284929][ T291] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 38.284931][ T291] ? console_flush_one_record (kernel/printk/printk.c:3247) [ 38.284933][ T291] console_flush_one_record (kernel/printk/printk.c:3268) [ 38.284935][ T291] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 38.284938][ T291] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 38.284940][ T291] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 38.284941][ T291] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 38.284943][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 38.284944][ T291] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 38.284945][ T291] ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871) [ 38.284947][ T291] ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6)) [ 38.284948][ T291] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 38.284950][ T291] ? vprintk_emit (kernel/printk/printk.c:2478) [ 38.284952][ T291] vprintk_emit (kernel/printk/printk.c:2479) [ 38.284953][ T291] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 38.284954][ T291] ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123) [ 38.284956][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 38.284957][ T291] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 38.284959][ T291] _printk (kernel/printk/printk.c:2504) [ 38.284962][ T291] ? snapshot_read.cold (user.c:?) [ 38.284963][ T291] ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3)) [ 38.284967][ T291] ? trace_fib6_table_lookup (./include/trace/events/fib6.h:13 (discriminator 22)) [ 38.284971][ T291] ? idr_get_free (??:?) [ 38.284972][ T291] ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40) [ 38.284976][ T291] lwtunnel_output.cold (net/core/lwtunnel.c:330 (discriminator 3)) [ 38.284979][ T291] ? dst_release (./include/linux/rcuref.h:174 (discriminator 1) net/core/dst.c:168 (discriminator 1)) [ 38.284982][ T291] seg6_output_core (./include/net/dst.h:470 (discriminator 4) net/ipv6/seg6_iptunnel.c:716 (discriminator 4)) [ 38.284985][ T291] ? seg6_do_srh (./include/linux/skbuff.h:3093) [ 38.284988][ T291] ? ip6_pol_route_input (net/ipv6/route.c:2351) [ 38.284990][ T291] ? fib6_rule_lookup (./include/net/ip6_fib.h:670 net/ipv6/fib6_rules.c:128) [ 38.284992][ T291] seg6_output (net/ipv6/seg6_iptunnel.c:744) [ 38.284994][ T291] ? seg6_output_core (./include/linux/skbuff.h:3909 (discriminator 26) ./include/linux/skbuff.h:3943 (discriminator 26) net/ipv6/seg6_iptunnel.c:704 (discriminator 26)) [ 38.284995][ T291] ? seg6_output (net/ipv6/seg6_iptunnel.c:744) [ 38.284997][ T291] ? seg6_output_core (./include/linux/skbuff.h:1165) [ 38.284998][ T291] ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1)) [ 38.285002][ T291] ? __seg6_do_srh_inline (net/ipv6/seg6_iptunnel.c:373) [ 38.285003][ T291] ? seg6_output (net/ipv6/seg6_iptunnel.c:744) [ 38.285005][ T291] ? lwtunnel_output (net/core/lwtunnel.c:356) [ 38.285006][ T291] ? seg6_output_core (./include/net/dst.h:470 (discriminator 4) net/ipv6/seg6_iptunnel.c:716 (discriminator 4)) [ 38.285007][ T291] ? seg6_output (net/ipv6/seg6_iptunnel.c:744) [ 38.285009][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 38.285010][ T291] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 38.285011][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 38.285013][ T291] ? lwtunnel_output (./include/linux/rcupdate.h:850 net/core/lwtunnel.c:350) [ 38.285014][ T291] lwtunnel_output (net/core/lwtunnel.c:356) [ 38.285015][ T291] ? dst_release (./include/linux/rcuref.h:174 (discriminator 1) net/core/dst.c:168 (discriminator 1)) [ 38.285016][ T291] seg6_output_core (./include/net/dst.h:470 (discriminator 4) net/ipv6/seg6_iptunnel.c:716 (discriminator 4)) [ 38.285019][ T291] ? seg6_do_srh (./include/linux/skbuff.h:3093) [ 38.285021][ T291] ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78) [ 38.285023][ T291] seg6_output (net/ipv6/seg6_iptunnel.c:744) [ 38.285025][ T291] ? seg6_output_core (./include/linux/skbuff.h:1165) [ 38.285027][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 38.285029][ T291] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 38.285030][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 38.285031][ T291] ? lwtunnel_output (./include/linux/rcupdate.h:850 net/core/lwtunnel.c:350) [ 38.285032][ T291] lwtunnel_output (net/core/lwtunnel.c:356) [ 38.285033][ T291] ? dst_release (./include/linux/rcuref.h:174 (discriminator 1) net/core/dst.c:168 (discriminator 1)) [ 38.285035][ T291] seg6_output_core (./include/net/dst.h:470 (discriminator 4) net/ipv6/seg6_iptunnel.c:716 (discriminator 4)) [ 38.285037][ T291] ? seg6_do_srh (./include/linux/skbuff.h:3093) [ 38.285040][ T291] ? ip6_pol_route_input (net/ipv6/route.c:2351) [ 38.285041][ T291] ? fib6_rule_lookup (./include/net/ip6_fib.h:670 net/ipv6/fib6_rules.c:128) [ 38.285043][ T291] seg6_output (net/ipv6/seg6_iptunnel.c:744) [ 38.285044][ T291] ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380) [ 38.285047][ T291] ? seg6_output_core (./include/linux/skbuff.h:1165) [ 38.285048][ T291] ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1)) [ 38.285050][ T291] ? __seg6_do_srh_inline (net/ipv6/seg6_iptunnel.c:373) [ 38.285052][ T291] ? trace_fib6_table_lookup (./include/trace/events/fib6.h:13 (discriminator 22)) [ 38.285053][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 38.285054][ T291] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 38.285056][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 38.285057][ T291] ? lwtunnel_output (./include/linux/rcupdate.h:850 net/core/lwtunnel.c:350) [ 38.285058][ T291] lwtunnel_output (net/core/lwtunnel.c:356) [ 38.285059][ T291] ? dst_release (./include/linux/rcuref.h:174 (discriminator 1) net/core/dst.c:168 (discriminator 1)) [ 38.285061][ T291] seg6_output_core (./include/net/dst.h:470 (discriminator 4) net/ipv6/seg6_iptunnel.c:716 (discriminator 4)) [ 38.285063][ T291] ? seg6_do_srh (./include/linux/skbuff.h:3093) [ 38.285064][ T291] ? __kasan_slab_free (mm/kasan/common.c:253 mm/kasan/common.c:285) [ 38.285067][ T291] ? ip6_pol_route_input (net/ipv6/route.c:2351) [ 38.285068][ T291] ? fib6_rule_lookup (./include/net/ip6_fib.h:670 net/ipv6/fib6_rules.c:128) [ 38.285070][ T291] seg6_output (net/ipv6/seg6_iptunnel.c:744) [ 38.285072][ T291] ? seg6_output_core (./include/linux/skbuff.h:1165) [ 38.285073][ T291] ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1)) [ 38.285075][ T291] ? __seg6_do_srh_inline (net/ipv6/seg6_iptunnel.c:373) [ 38.285076][ T291] ? trace_fib6_table_lookup (./include/trace/events/fib6.h:13 (discriminator 22)) [ 38.285078][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 38.285079][ T291] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 38.285081][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 38.285082][ T291] ? lwtunnel_output (./include/linux/rcupdate.h:850 net/core/lwtunnel.c:350) [ 38.285083][ T291] lwtunnel_output (net/core/lwtunnel.c:356) [ 38.285084][ T291] ? dst_release (./include/linux/rcuref.h:174 (discriminator 1) net/core/dst.c:168 (discriminator 1)) [ 38.285086][ T291] seg6_output_core (./include/net/dst.h:470 (discriminator 4) net/ipv6/seg6_iptunnel.c:716 (discriminator 4)) [ 38.285088][ T291] ? seg6_do_srh (./include/linux/skbuff.h:3093) [ 38.285090][ T291] ? ip6_pol_route_input (net/ipv6/route.c:2351) [ 38.285091][ T291] ? fib6_rule_lookup (./include/net/ip6_fib.h:670 net/ipv6/fib6_rules.c:128) [ 38.285093][ T291] seg6_output (net/ipv6/seg6_iptunnel.c:744) [ 38.285095][ T291] ? seg6_output_core (./include/linux/skbuff.h:1165) [ 38.285097][ T291] ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1)) [ 38.285098][ T291] ? __seg6_do_srh_inline (net/ipv6/seg6_iptunnel.c:373) [ 38.285100][ T291] ? trace_fib6_table_lookup (./include/trace/events/fib6.h:13 (discriminator 22)) [ 38.285101][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 38.285102][ T291] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 38.285104][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 38.285105][ T291] ? lwtunnel_output (./include/linux/rcupdate.h:850 net/core/lwtunnel.c:350) [ 38.285106][ T291] lwtunnel_output (net/core/lwtunnel.c:356) [ 38.285107][ T291] ? dst_release (./include/linux/rcuref.h:174 (discriminator 1) net/core/dst.c:168 (discriminator 1)) [ 38.285109][ T291] seg6_output_core (./include/net/dst.h:470 (discriminator 4) net/ipv6/seg6_iptunnel.c:716 (discriminator 4)) [ 38.285111][ T291] ? seg6_do_srh (./include/linux/skbuff.h:3093) [ 38.285113][ T291] ? ip6_pol_route_input (net/ipv6/route.c:2351) [ 38.285114][ T291] ? fib6_rule_lookup (./include/net/ip6_fib.h:670 net/ipv6/fib6_rules.c:128) [ 38.285116][ T291] seg6_output (net/ipv6/seg6_iptunnel.c:744) [ 38.285118][ T291] ? seg6_output_core (./include/linux/skbuff.h:3909 (discriminator 26) ./include/linux/skbuff.h:3943 (discriminator 26) net/ipv6/seg6_iptunnel.c:704 (discriminator 26)) [ 38.285119][ T291] ? seg6_output (net/ipv6/seg6_iptunnel.c:744) [ 38.285121][ T291] ? seg6_output_core (./include/linux/skbuff.h:1165) [ 38.285123][ T291] ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1)) [ 38.285124][ T291] ? __seg6_do_srh_inline (net/ipv6/seg6_iptunnel.c:373) [ 38.285126][ T291] ? __sys_sendto (net/socket.c:2281) [ 38.285128][ T291] ? __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284) [ 38.285130][ T291] ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 38.285132][ T291] ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 38.285134][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 38.285135][ T291] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 38.285136][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 38.285138][ T291] ? lwtunnel_output (./include/linux/rcupdate.h:850 net/core/lwtunnel.c:350) [ 38.285139][ T291] lwtunnel_output (net/core/lwtunnel.c:356) [ 38.285140][ T291] ? dst_release (./include/linux/rcuref.h:174 (discriminator 1) net/core/dst.c:168 (discriminator 1)) [ 38.285141][ T291] seg6_output_core (./include/net/dst.h:470 (discriminator 4) net/ipv6/seg6_iptunnel.c:716 (discriminator 4)) [ 38.285143][ T291] ? seg6_do_srh (./include/linux/skbuff.h:3093) [ 38.285146][ T291] ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78) [ 38.285148][ T291] seg6_output (net/ipv6/seg6_iptunnel.c:744) [ 38.285150][ T291] ? seg6_output_core (./include/linux/skbuff.h:1165) [ 38.285152][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 38.285153][ T291] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 38.285154][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 38.285156][ T291] ? lwtunnel_output (./include/linux/rcupdate.h:850 net/core/lwtunnel.c:350) [ 38.285157][ T291] lwtunnel_output (net/core/lwtunnel.c:356) [ 38.285158][ T291] ? dst_release (./include/linux/rcuref.h:174 (discriminator 1) net/core/dst.c:168 (discriminator 1)) [ 38.285159][ T291] seg6_output_core (./include/net/dst.h:470 (discriminator 4) net/ipv6/seg6_iptunnel.c:716 (discriminator 4)) [ 38.285161][ T291] ? seg6_do_srh (./include/linux/skbuff.h:3093) [ 38.285164][ T291] ? ip6_pol_route_input (net/ipv6/route.c:2351) [ 38.285165][ T291] ? fib6_rule_lookup (./include/net/ip6_fib.h:670 net/ipv6/fib6_rules.c:128) [ 38.285167][ T291] seg6_output (net/ipv6/seg6_iptunnel.c:744) [ 38.285169][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 38.285170][ T291] ? seg6_output_core (./include/linux/skbuff.h:1165) [ 38.285171][ T291] ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1)) [ 38.285173][ T291] ? __seg6_do_srh_inline (net/ipv6/seg6_iptunnel.c:373) [ 38.285174][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 38.285175][ T291] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 38.285177][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 38.285178][ T291] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 38.285179][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 38.285181][ T291] ? lwtunnel_output (./include/linux/rcupdate.h:850 net/core/lwtunnel.c:350) [ 38.285182][ T291] lwtunnel_output (net/core/lwtunnel.c:356) [ 38.285183][ T291] ? dst_release (./include/linux/rcuref.h:174 (discriminator 1) net/core/dst.c:168 (discriminator 1)) [ 38.285184][ T291] seg6_output_core (./include/net/dst.h:470 (discriminator 4) net/ipv6/seg6_iptunnel.c:716 (discriminator 4)) [ 38.285187][ T291] ? seg6_do_srh (./include/linux/skbuff.h:3093) [ 38.285189][ T291] ? __get_hash_from_flowi6 (net/core/flow_dissector.c:2001) [ 38.285191][ T291] ? ip6_autoflowlabel (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 net/ipv6/ip6_output.c:259) [ 38.285194][ T291] ? __ip6_make_skb (net/ipv6/ip6_output.c:2004) [ 38.285196][ T291] ? ip_generic_getfrag (net/ipv4/ip_output.c:945) [ 38.285198][ T291] seg6_output (net/ipv6/seg6_iptunnel.c:744) [ 38.285200][ T291] ? seg6_output_core (./include/linux/skbuff.h:1165) [ 38.285202][ T291] ? ip6_find_1stfragopt (./include/linux/skbuff.h:2718) [ 38.285204][ T291] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 38.285205][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 38.285206][ T291] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 38.285208][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 38.285209][ T291] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 38.285211][ T291] ? lwtunnel_output (./include/linux/rcupdate.h:850 net/core/lwtunnel.c:350) [ 38.285212][ T291] lwtunnel_output (net/core/lwtunnel.c:356) [ 38.285213][ T291] ? ip6_local_out (net/ipv6/output_core.c:126) [ 38.285215][ T291] ip6_send_skb (net/ipv6/ip6_output.c:2016) [ 38.285217][ T291] rawv6_push_pending_frames (net/ipv6/raw.c:590) [ 38.285220][ T291] ? ip6_flush_pending_frames (net/ipv6/ip6_output.c:2059) [ 38.285221][ T291] ? rawv6_setsockopt (net/ipv6/raw.c:1018) [ 38.285223][ T291] ? raw6_destroy (net/ipv6/raw.c:1184) [ 38.285225][ T291] rawv6_sendmsg (net/ipv6/raw.c:920) [ 38.285228][ T291] ? rawv6_send_hdrinc (./include/linux/skbuff.h:1725) [ 38.285230][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 38.285232][ T291] ? wp_page_copy (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:1383 ./include/linux/page_ref.h:223 ./include/linux/mm.h:1847 ./include/linux/mm.h:1852 ./include/linux/mm.h:2159 mm/memory.c:4121) [ 38.285235][ T291] ? __vmf_anon_prepare (mm/memory.c:3958) [ 38.285236][ T291] ? apply_to_pte_range (mm/memory.c:3453 (discriminator 7)) [ 38.285239][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 38.285240][ T291] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 38.285242][ T291] ? __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4)) [ 38.285244][ T291] __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4)) [ 38.285245][ T291] ? fdget (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:49 fs/file.c:1194 fs/file.c:1208) [ 38.285248][ T291] __sys_sendto (net/socket.c:2281) [ 38.285250][ T291] ? __ia32_sys_getpeername (net/socket.c:2235) [ 38.285253][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 38.285254][ T291] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 38.285256][ T291] __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284) [ 38.285258][ T291] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 38.285259][ T291] ? trace_hardirqs_off_finish (./include/trace/events/preemptirq.h:36 (discriminator 22) kernel/trace/trace_preemptirq.c:95 (discriminator 22) kernel/trace/trace_preemptirq.c:90 (discriminator 22)) [ 38.285261][ T291] ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78) [ 38.285262][ T291] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 38.285264][ T291] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 38.285266][ T291] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 38.285267][ T291] RIP: 0033:0x7faa2c40354e [ 38.285269][ T291] 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 [ 38.285271][ T291] RSP: 002b:00007ffcc4df4160 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 38.285274][ T291] RAX: ffffffffffffffda RBX: 000055abed5b10a0 RCX: 00007faa2c40354e [ 38.285275][ T291] RDX: 0000000000000040 RSI: 000055abed5b10a4 RDI: 0000000000000005 [ 38.285276][ T291] RBP: 00007ffcc4df4170 R08: 000055abed5c32b4 R09: 000000000000001c [ 38.285277][ T291] R10: 0000000000000000 R11: 0000000000000202 R12: 000055abed5b10a4 [ 38.285278][ T291] R13: 0000000000000040 R14: 00007ffcc4df5460 R15: 000055abed5b10a0 | [ 39.380175][ T291] softirqs last disabled at (0): 0x0 | [ 39.380177][ T291] Preemption disabled at: | [ 39.380177][ T291] lwtunnel_output (./include/linux/bottom_half.h:20 (discriminator 2) net/core/lwtunnel.c:327 (discriminator 2)) | [ 39.380187][ T291] Tainted: [W]=WARN [ 39.380188][ T291] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.380190][ T291] Call Trace: [ 39.380191][ T291] [ 39.380192][ T291] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 39.380197][ T291] ? lwtunnel_output (./include/linux/bottom_half.h:20 (discriminator 2) net/core/lwtunnel.c:327 (discriminator 2)) [ 39.380198][ T291] __might_resched.cold (kernel/sched/core.c:9234) [ 39.380202][ T291] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 39.380205][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 39.380208][ T291] __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)) [ 39.380211][ T291] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 39.380214][ T291] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 39.380218][ T291] ? 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) [ 39.380219][ T291] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 39.380222][ T291] put_chars (drivers/char/virtio_console.c:1176) [ 39.380223][ T291] ? __send_to_port (drivers/char/virtio_console.c:654) [ 39.380225][ T291] ? console_prepend_replay (kernel/printk/printk.c:3005) [ 39.380228][ T291] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 39.380232][ T291] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 39.380234][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 39.380235][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 39.380236][ T291] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 39.380239][ T291] console_emit_next_record (kernel/printk/printk.c:3183) [ 39.380241][ T291] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 39.380243][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 39.380244][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 39.380245][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 39.380246][ T291] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 39.380248][ T291] ? console_flush_one_record (kernel/printk/printk.c:3247) [ 39.380249][ T291] console_flush_one_record (kernel/printk/printk.c:3268) [ 39.380252][ T291] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 39.380254][ T291] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 39.380256][ T291] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 39.380258][ T291] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 39.380259][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 39.380260][ T291] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 39.380262][ T291] ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871) [ 39.380263][ T291] ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6)) [ 39.380264][ T291] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 39.380266][ T291] ? vprintk_emit (kernel/printk/printk.c:2478) [ 39.380268][ T291] vprintk_emit (kernel/printk/printk.c:2479) [ 39.380269][ T291] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 39.380270][ T291] ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123) [ 39.380272][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 39.380273][ T291] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 39.380275][ T291] _printk (kernel/printk/printk.c:2504) [ 39.380278][ T291] ? snapshot_read.cold (user.c:?) [ 39.380280][ T291] ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3)) [ 39.380283][ T291] ? trace_fib6_table_lookup (./include/trace/events/fib6.h:13 (discriminator 22)) [ 39.380286][ T291] ? idr_get_free (??:?) [ 39.380288][ T291] ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40) [ 39.380291][ T291] lwtunnel_output.cold (net/core/lwtunnel.c:330 (discriminator 3)) [ 39.380294][ T291] ? dst_release (./include/linux/rcuref.h:174 (discriminator 1) net/core/dst.c:168 (discriminator 1)) [ 39.380297][ T291] seg6_output_core (./include/net/dst.h:470 (discriminator 4) net/ipv6/seg6_iptunnel.c:716 (discriminator 4)) [ 39.380300][ T291] ? seg6_do_srh (./include/linux/skbuff.h:3093) [ 39.380303][ T291] ? ip6_pol_route_input (net/ipv6/route.c:2351) [ 39.380305][ T291] ? fib6_rule_lookup (./include/net/ip6_fib.h:670 net/ipv6/fib6_rules.c:128) [ 39.380307][ T291] seg6_output (net/ipv6/seg6_iptunnel.c:744) [ 39.380309][ T291] ? seg6_output_core (./include/linux/skbuff.h:3909 (discriminator 26) ./include/linux/skbuff.h:3943 (discriminator 26) net/ipv6/seg6_iptunnel.c:704 (discriminator 26)) [ 39.380310][ T291] ? seg6_output (net/ipv6/seg6_iptunnel.c:744) [ 39.380312][ T291] ? seg6_output_core (./include/linux/skbuff.h:1165) [ 39.380313][ T291] ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1)) [ 39.380317][ T291] ? __seg6_do_srh_inline (net/ipv6/seg6_iptunnel.c:373) [ 39.380318][ T291] ? seg6_output (net/ipv6/seg6_iptunnel.c:744) [ 39.380320][ T291] ? lwtunnel_output (net/core/lwtunnel.c:356) [ 39.380321][ T291] ? seg6_output_core (./include/net/dst.h:470 (discriminator 4) net/ipv6/seg6_iptunnel.c:716 (discriminator 4)) [ 39.380322][ T291] ? seg6_output (net/ipv6/seg6_iptunnel.c:744) [ 39.380324][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 39.380325][ T291] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 39.380326][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 39.380328][ T291] ? lwtunnel_output (./include/linux/rcupdate.h:850 net/core/lwtunnel.c:350) [ 39.380329][ T291] lwtunnel_output (net/core/lwtunnel.c:356) [ 39.380330][ T291] ? dst_release (./include/linux/rcuref.h:174 (discriminator 1) net/core/dst.c:168 (discriminator 1)) [ 39.380332][ T291] seg6_output_core (./include/net/dst.h:470 (discriminator 4) net/ipv6/seg6_iptunnel.c:716 (discriminator 4)) [ 39.380334][ T291] ? seg6_do_srh (./include/linux/skbuff.h:3093) [ 39.380336][ T291] ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78) [ 39.380338][ T291] seg6_output (net/ipv6/seg6_iptunnel.c:744) [ 39.380340][ T291] ? seg6_output_core (./include/linux/skbuff.h:1165) [ 39.380342][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 39.380343][ T291] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 39.380345][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 39.380346][ T291] ? lwtunnel_output (./include/linux/rcupdate.h:850 net/core/lwtunnel.c:350) [ 39.380347][ T291] lwtunnel_output (net/core/lwtunnel.c:356) [ 39.380348][ T291] ? dst_release (./include/linux/rcuref.h:174 (discriminator 1) net/core/dst.c:168 (discriminator 1)) [ 39.380350][ T291] seg6_output_core (./include/net/dst.h:470 (discriminator 4) net/ipv6/seg6_iptunnel.c:716 (discriminator 4)) [ 39.380352][ T291] ? seg6_do_srh (./include/linux/skbuff.h:3093) [ 39.380355][ T291] ? ip6_pol_route_input (net/ipv6/route.c:2351) [ 39.380356][ T291] ? fib6_rule_lookup (./include/net/ip6_fib.h:670 net/ipv6/fib6_rules.c:128) [ 39.380357][ T291] seg6_output (net/ipv6/seg6_iptunnel.c:744) [ 39.380359][ T291] ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380) [ 39.380361][ T291] ? seg6_output_core (./include/linux/skbuff.h:1165) [ 39.380363][ T291] ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1)) [ 39.380364][ T291] ? __seg6_do_srh_inline (net/ipv6/seg6_iptunnel.c:373) [ 39.380366][ T291] ? trace_fib6_table_lookup (./include/trace/events/fib6.h:13 (discriminator 22)) [ 39.380368][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 39.380369][ T291] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 39.380370][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 39.380371][ T291] ? lwtunnel_output (./include/linux/rcupdate.h:850 net/core/lwtunnel.c:350) [ 39.380372][ T291] lwtunnel_output (net/core/lwtunnel.c:356) [ 39.380374][ T291] ? dst_release (./include/linux/rcuref.h:174 (discriminator 1) net/core/dst.c:168 (discriminator 1)) [ 39.380375][ T291] seg6_output_core (./include/net/dst.h:470 (discriminator 4) net/ipv6/seg6_iptunnel.c:716 (discriminator 4)) [ 39.380377][ T291] ? seg6_do_srh (./include/linux/skbuff.h:3093) [ 39.380379][ T291] ? __kasan_slab_free (mm/kasan/common.c:253 mm/kasan/common.c:285) [ 39.380381][ T291] ? ip6_pol_route_input (net/ipv6/route.c:2351) [ 39.380382][ T291] ? fib6_rule_lookup (./include/net/ip6_fib.h:670 net/ipv6/fib6_rules.c:128) [ 39.380384][ T291] seg6_output (net/ipv6/seg6_iptunnel.c:744) [ 39.380386][ T291] ? seg6_output_core (./include/linux/skbuff.h:1165) [ 39.380388][ T291] ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1)) [ 39.380389][ T291] ? __seg6_do_srh_inline (net/ipv6/seg6_iptunnel.c:373) [ 39.380391][ T291] ? trace_fib6_table_lookup (./include/trace/events/fib6.h:13 (discriminator 22)) [ 39.380393][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 39.380394][ T291] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 39.380395][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 39.380397][ T291] ? lwtunnel_output (./include/linux/rcupdate.h:850 net/core/lwtunnel.c:350) [ 39.380398][ T291] lwtunnel_output (net/core/lwtunnel.c:356) [ 39.380399][ T291] ? dst_release (./include/linux/rcuref.h:174 (discriminator 1) net/core/dst.c:168 (discriminator 1)) [ 39.380400][ T291] seg6_output_core (./include/net/dst.h:470 (discriminator 4) net/ipv6/seg6_iptunnel.c:716 (discriminator 4)) [ 39.380403][ T291] ? seg6_do_srh (./include/linux/skbuff.h:3093) [ 39.380405][ T291] ? ip6_pol_route_input (net/ipv6/route.c:2351) [ 39.380406][ T291] ? fib6_rule_lookup (./include/net/ip6_fib.h:670 net/ipv6/fib6_rules.c:128) [ 39.380408][ T291] seg6_output (net/ipv6/seg6_iptunnel.c:744) [ 39.380410][ T291] ? seg6_output_core (./include/linux/skbuff.h:1165) [ 39.380411][ T291] ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1)) [ 39.380413][ T291] ? __seg6_do_srh_inline (net/ipv6/seg6_iptunnel.c:373) [ 39.380414][ T291] ? trace_fib6_table_lookup (./include/trace/events/fib6.h:13 (discriminator 22)) [ 39.380416][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 39.380417][ T291] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 39.380419][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 39.380420][ T291] ? lwtunnel_output (./include/linux/rcupdate.h:850 net/core/lwtunnel.c:350) [ 39.380421][ T291] lwtunnel_output (net/core/lwtunnel.c:356) [ 39.380422][ T291] ? dst_release (./include/linux/rcuref.h:174 (discriminator 1) net/core/dst.c:168 (discriminator 1)) [ 39.380423][ T291] seg6_output_core (./include/net/dst.h:470 (discriminator 4) net/ipv6/seg6_iptunnel.c:716 (discriminator 4)) [ 39.380426][ T291] ? seg6_do_srh (./include/linux/skbuff.h:3093) [ 39.380428][ T291] ? ip6_pol_route_input (net/ipv6/route.c:2351) [ 39.380429][ T291] ? fib6_rule_lookup (./include/net/ip6_fib.h:670 net/ipv6/fib6_rules.c:128) [ 39.380431][ T291] seg6_output (net/ipv6/seg6_iptunnel.c:744) [ 39.380433][ T291] ? seg6_output_core (./include/linux/skbuff.h:3909 (discriminator 26) ./include/linux/skbuff.h:3943 (discriminator 26) net/ipv6/seg6_iptunnel.c:704 (discriminator 26)) [ 39.380434][ T291] ? seg6_output (net/ipv6/seg6_iptunnel.c:744) [ 39.380436][ T291] ? seg6_output_core (./include/linux/skbuff.h:1165) [ 39.380437][ T291] ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1)) [ 39.380439][ T291] ? __seg6_do_srh_inline (net/ipv6/seg6_iptunnel.c:373) [ 39.380440][ T291] ? __sys_sendto (net/socket.c:2281) [ 39.380443][ T291] ? __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284) [ 39.380444][ T291] ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 39.380447][ T291] ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 39.380448][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 39.380450][ T291] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 39.380451][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 39.380452][ T291] ? lwtunnel_output (./include/linux/rcupdate.h:850 net/core/lwtunnel.c:350) [ 39.380453][ T291] lwtunnel_output (net/core/lwtunnel.c:356) [ 39.380455][ T291] ? dst_release (./include/linux/rcuref.h:174 (discriminator 1) net/core/dst.c:168 (discriminator 1)) [ 39.380456][ T291] seg6_output_core (./include/net/dst.h:470 (discriminator 4) net/ipv6/seg6_iptunnel.c:716 (discriminator 4)) [ 39.380458][ T291] ? seg6_do_srh (./include/linux/skbuff.h:3093) [ 39.380461][ T291] ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78) [ 39.380463][ T291] seg6_output (net/ipv6/seg6_iptunnel.c:744) [ 39.380465][ T291] ? seg6_output_core (./include/linux/skbuff.h:1165) [ 39.380467][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 39.380468][ T291] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 39.380469][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 39.380471][ T291] ? lwtunnel_output (./include/linux/rcupdate.h:850 net/core/lwtunnel.c:350) [ 39.380472][ T291] lwtunnel_output (net/core/lwtunnel.c:356) [ 39.380473][ T291] ? dst_release (./include/linux/rcuref.h:174 (discriminator 1) net/core/dst.c:168 (discriminator 1)) [ 39.380474][ T291] seg6_output_core (./include/net/dst.h:470 (discriminator 4) net/ipv6/seg6_iptunnel.c:716 (discriminator 4)) [ 39.380476][ T291] ? seg6_do_srh (./include/linux/skbuff.h:3093) [ 39.380479][ T291] ? ip6_pol_route_input (net/ipv6/route.c:2351) [ 39.380480][ T291] ? fib6_rule_lookup (./include/net/ip6_fib.h:670 net/ipv6/fib6_rules.c:128) [ 39.380482][ T291] seg6_output (net/ipv6/seg6_iptunnel.c:744) [ 39.380484][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 39.380485][ T291] ? seg6_output_core (./include/linux/skbuff.h:1165) [ 39.380486][ T291] ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1)) [ 39.380488][ T291] ? __seg6_do_srh_inline (net/ipv6/seg6_iptunnel.c:373) [ 39.380489][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 39.380490][ T291] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 39.380492][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 39.380493][ T291] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 39.380494][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 39.380495][ T291] ? lwtunnel_output (./include/linux/rcupdate.h:850 net/core/lwtunnel.c:350) [ 39.380496][ T291] lwtunnel_output (net/core/lwtunnel.c:356) [ 39.380498][ T291] ? dst_release (./include/linux/rcuref.h:174 (discriminator 1) net/core/dst.c:168 (discriminator 1)) [ 39.380499][ T291] seg6_output_core (./include/net/dst.h:470 (discriminator 4) net/ipv6/seg6_iptunnel.c:716 (discriminator 4)) [ 39.380501][ T291] ? seg6_do_srh (./include/linux/skbuff.h:3093) [ 39.380504][ T291] ? __get_hash_from_flowi6 (net/core/flow_dissector.c:2001) [ 39.380506][ T291] ? ip6_autoflowlabel (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 net/ipv6/ip6_output.c:259) [ 39.380508][ T291] ? __ip6_make_skb (net/ipv6/ip6_output.c:2004) [ 39.380510][ T291] ? ip_generic_getfrag (net/ipv4/ip_output.c:945) [ 39.380513][ T291] seg6_output (net/ipv6/seg6_iptunnel.c:744) [ 39.380514][ T291] ? seg6_output_core (./include/linux/skbuff.h:1165) [ 39.380516][ T291] ? ip6_find_1stfragopt (./include/linux/skbuff.h:2718) [ 39.380518][ T291] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 39.380520][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 39.380521][ T291] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 39.380522][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 39.380523][ T291] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 39.380525][ T291] ? lwtunnel_output (./include/linux/rcupdate.h:850 net/core/lwtunnel.c:350) [ 39.380526][ T291] lwtunnel_output (net/core/lwtunnel.c:356) [ 39.380527][ T291] ? ip6_local_out (net/ipv6/output_core.c:126) [ 39.380529][ T291] ip6_send_skb (net/ipv6/ip6_output.c:2016) [ 39.380531][ T291] rawv6_push_pending_frames (net/ipv6/raw.c:590) [ 39.380534][ T291] ? ip6_flush_pending_frames (net/ipv6/ip6_output.c:2059) [ 39.380536][ T291] ? rawv6_setsockopt (net/ipv6/raw.c:1018) [ 39.380538][ T291] ? raw6_destroy (net/ipv6/raw.c:1184) [ 39.380540][ T291] rawv6_sendmsg (net/ipv6/raw.c:920) [ 39.380543][ T291] ? rawv6_send_hdrinc (./include/linux/skbuff.h:1725) [ 39.380544][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 39.380545][ T291] ? sock_recvmsg (./include/trace/events/sock.h:304 (discriminator 2) net/socket.c:1155 (discriminator 2) net/socket.c:1173 (discriminator 2)) [ 39.380549][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 39.380550][ T291] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 39.380553][ T291] ? __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4)) [ 39.380554][ T291] __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4)) [ 39.380555][ T291] ? fdget (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:49 fs/file.c:1194 fs/file.c:1208) [ 39.380558][ T291] __sys_sendto (net/socket.c:2281) [ 39.380560][ T291] ? __ia32_sys_getpeername (net/socket.c:2235) [ 39.380564][ T291] __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284) [ 39.380566][ T291] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 39.380567][ T291] ? trace_hardirqs_off_finish (./include/trace/events/preemptirq.h:36 (discriminator 22) kernel/trace/trace_preemptirq.c:95 (discriminator 22) kernel/trace/trace_preemptirq.c:90 (discriminator 22)) [ 39.380569][ T291] ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78) [ 39.380570][ T291] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 39.380572][ T291] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 39.380574][ T291] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 39.380575][ T291] RIP: 0033:0x7faa2c40354e [ 39.380577][ T291] 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 [ 39.380578][ T291] RSP: 002b:00007ffcc4df4160 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 39.380581][ T291] RAX: ffffffffffffffda RBX: 000055abed5b10a0 RCX: 00007faa2c40354e [ 39.380583][ T291] RDX: 0000000000000040 RSI: 000055abed5b10a4 RDI: 0000000000000005 [ 39.380584][ T291] RBP: 00007ffcc4df4170 R08: 000055abed5c32b4 R09: 000000000000001c [ 39.380584][ T291] R10: 0000000000000000 R11: 0000000000000202 R12: 000055abed5b10a4 [ 39.380585][ T291] R13: 0000000000000040 R14: 00007ffcc4df5460 R15: 000055abed5b10a0 | [ 40.421704][ T291] softirqs last disabled at (0): 0x0 | [ 40.421706][ T291] Preemption disabled at: | [ 40.421706][ T291] 0x0 | [ 40.421713][ T291] Tainted: [W]=WARN [ 40.421713][ T291] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.421714][ T291] Call Trace: [ 40.421715][ T291] [ 40.421716][ T291] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 40.421724][ T291] __might_resched.cold (kernel/sched/core.c:9234) [ 40.421727][ T291] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 40.421730][ T291] ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1)) [ 40.421733][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 40.421736][ T291] __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)) [ 40.421738][ T291] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 40.421741][ T291] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 40.421746][ T291] ? 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) [ 40.421747][ T291] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 40.421750][ T291] put_chars (drivers/char/virtio_console.c:1176) [ 40.421751][ T291] ? __send_to_port (drivers/char/virtio_console.c:654) [ 40.421753][ T291] ? console_prepend_replay (kernel/printk/printk.c:3005) [ 40.421756][ T291] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 40.421760][ T291] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 40.421762][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 40.421767][ T291] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 40.421770][ T291] console_emit_next_record (kernel/printk/printk.c:3183) [ 40.421772][ T291] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 40.421774][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 40.421775][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 40.421776][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 40.421777][ T291] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 40.421779][ T291] ? console_flush_one_record (kernel/printk/printk.c:3247) [ 40.421781][ T291] console_flush_one_record (kernel/printk/printk.c:3268) [ 40.421783][ T291] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 40.421786][ T291] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 40.421787][ T291] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 40.421789][ T291] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 40.421791][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 40.421792][ T291] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 40.421793][ T291] ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871) [ 40.421794][ T291] ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6)) [ 40.421796][ T291] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 40.421798][ T291] ? vprintk_emit (kernel/printk/printk.c:2478) [ 40.421799][ T291] vprintk_emit (kernel/printk/printk.c:2479) [ 40.421801][ T291] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 40.421802][ T291] ? do_raw_read_unlock (kernel/locking/spinlock_debug.c:180) [ 40.421804][ T291] ? forget_original_parent (kernel/exit.c:635 kernel/exit.c:740) [ 40.421806][ T291] _printk (kernel/printk/printk.c:2504) [ 40.421809][ T291] ? snapshot_read.cold (user.c:?) [ 40.421810][ T291] ? 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) [ 40.421812][ T291] ? 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) [ 40.421814][ T291] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 40.421816][ T291] ? 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) [ 40.421818][ T291] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 40.421821][ T291] ? exit_notify (kernel/exit.c:780) [ 40.421822][ T291] ? posixtimer_sig_unignore.isra.0 (kernel/signal.c:1971 (discriminator 3)) [ 40.421824][ T291] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 40.421826][ T291] do_group_exit (kernel/exit.c:1151) [ 40.421828][ T291] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 40.421829][ T291] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 40.421831][ T291] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 40.421834][ T291] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 40.421836][ T291] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 40.421838][ T291] RIP: 0033:0x7faa2c4541b8 [ 40.421840][ T291] Code: Unable to access opcode bytes at 0x7faa2c45418e. Code starting with the faulting instruction =========================================== [ 40.421841][ T291] RSP: 002b:00007ffcc4df54c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 40.421843][ T291] RAX: ffffffffffffffda RBX: 00007faa2c584f88 RCX: 00007faa2c4541b8 [ 40.421845][ T291] RDX: 00007faa2c1e57c8 RSI: ffffffffffffffb0 RDI: 0000000000000001 [ 40.421846][ T291] RBP: 00007ffcc4df5520 R08: 0000000000000000 R09: 0000000000001010 [ 40.421846][ T291] R10: 00007ffcc4df5340 R11: 0000000000000246 R12: 0000000000000002 Finger prints: lwtunnel_output:lwtunnel_output:dump_stack_lvl:__kmalloc_noprof:put_chars __dev_queue_xmit:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print netif_change_name:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars sk_common_release:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print mark_lock_irq:mark_lock:mark_usage:__lock_acquire:console_lock_spinning_enable __kmalloc_noprof:put_chars:hvc_console_print:console_emit_next_record:console_flush_one_record lwtunnel_output:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print do_softirq:__dev_queue_xmit:dump_stack_lvl:__kmalloc_noprof:put_chars