[ 9.052324][ T192] ip (192) used greatest stack depth: 24744 bytes left [ 9.052339][ T192] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.052341][ T192] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 192, name: ip [ 9.052343][ T192] preempt_count: 2, expected: 0 [ 9.052344][ T192] RCU nest depth: 0, expected: 0 [ 9.052345][ T192] locks held by ip/192: 5, last CPU#3: [ 9.052346][ T192] #0: ffffffffa84167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.052362][ T192] #1: ffffffffa857ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.052367][ T192] #2: ffffffffa857de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.052371][ T192] #3: ffffffffa849d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.052375][ T192] #4: ffffffffa849d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.052379][ T192] irq event stamp: 34526 [ 9.052379][ T192] hardirqs last enabled at (34525): [] __down_trylock_console_sem+0x86/0xa0 [ 9.052382][ T192] hardirqs last disabled at (34526): [] console_emit_next_record+0x3d4/0x4c0 [ 9.052384][ T192] softirqs last enabled at (33234): [] netlink_release+0x17b/0xcf0 [ 9.052389][ T192] softirqs last disabled at (33232): [] netlink_release+0xd2/0xcf0 [ 9.052391][ T192] Preemption disabled at: [ 9.052392][ T192] [<0000000000000000>] 0x0 [ 9.052398][ T192] CPU: 3 UID: 0 PID: 192 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.052402][ T192] Tainted: [W]=WARN [ 9.052403][ T192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.052404][ T192] Call Trace: [ 9.052406][ T192] [ 9.052408][ T192] dump_stack_lvl+0x6f/0xa0 [ 9.052414][ T192] __might_resched.cold+0x1fe/0x2c1 [ 9.052418][ T192] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.052423][ T192] ? __kmalloc_noprof+0xdb/0x760 [ 9.052427][ T192] __kmalloc_noprof+0x443/0x760 [ 9.052429][ T192] ? alloc_buf.isra.0+0x4b/0x260 [ 9.052435][ T192] ? do_raw_spin_unlock+0x59/0x250 [ 9.052438][ T192] alloc_buf.isra.0+0x4b/0x260 [ 9.052441][ T192] put_chars+0x1e1/0x2f0 [ 9.052444][ T192] ? __send_to_port+0x420/0x420 [ 9.052445][ T192] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.052448][ T192] ? validate_chain+0x38b/0xc20 [ 9.052454][ T192] hvc_console_print+0x292/0x780 [ 9.052461][ T192] ? hvc_write+0x3a0/0x3a0 [ 9.052464][ T192] ? rcu_is_watching+0x16/0xd0 [ 9.052466][ T192] ? lock_acquire+0x13c/0x160 [ 9.052470][ T192] console_emit_next_record+0x22f/0x4c0 [ 9.052474][ T192] ? devkmsg_read+0x4b0/0x4b0 [ 9.052475][ T192] ? console_flush_one_record+0x106/0x710 [ 9.052479][ T192] ? rcu_is_watching+0x16/0xd0 [ 9.052480][ T192] ? lock_acquire+0x13c/0x160 [ 9.052484][ T192] console_flush_one_record+0x46f/0x710 [ 9.052488][ T192] ? console_emit_next_record+0x4c0/0x4c0 [ 9.052490][ T192] ? __lock_acquire+0x518/0xc20 [ 9.052495][ T192] console_unlock+0xee/0x1f0 [ 9.052498][ T192] ? console_flush_one_record+0x710/0x710 [ 9.052500][ T192] ? rcu_is_watching+0x16/0xd0 [ 9.052502][ T192] ? lock_acquire+0xe0/0x160 [ 9.052505][ T192] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.052507][ T192] ? vprintk_emit+0x320/0x3e0 [ 9.052510][ T192] vprintk_emit+0x37c/0x3e0 [ 9.052513][ T192] ? wake_up_klogd_work_func+0x90/0x90 [ 9.052516][ T192] ? __lock_acquire+0x518/0xc20 [ 9.052519][ T192] _printk+0xc7/0x100 [ 9.052523][ T192] ? snapshot_read.cold+0x21/0x21 [ 9.052526][ T192] ? do_raw_spin_lock+0x131/0x280 [ 9.052528][ T192] ? __rwlock_init+0x150/0x150 [ 9.052532][ T192] ? do_raw_spin_lock+0x131/0x280 [ 9.052535][ T192] do_exit.cold+0x82/0x9c [ 9.052538][ T192] ? exit_notify+0x890/0x890 [ 9.052539][ T192] ? __lock_release.isra.0+0x69/0x1a0 [ 9.052542][ T192] ? rcu_is_watching+0x16/0xd0 [ 9.052546][ T192] do_group_exit+0xb8/0x370 [ 9.052548][ T192] __x64_sys_exit_group+0x3c/0x50 [ 9.052553][ T192] x64_sys_call+0x1567/0x1570 [ 9.052556][ T192] do_syscall_64+0xff/0x530 [ 9.052560][ T192] ? exc_page_fault+0xee/0x100 [ 9.052563][ T192] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.052565][ T192] RIP: 0033:0x7fe19475d1b8 [ 9.052567][ T192] Code: Unable to access opcode bytes at 0x7fe19475d18e. [ 9.052568][ T192] RSP: 002b:00007ffd77ce6eb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.052570][ T192] RAX: ffffffffffffffda RBX: 00007fe19488df88 RCX: 00007fe19475d1b8 [ 9.052572][ T192] RDX: 00007fe1944a7fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.052573][ T192] RBP: 00007ffd77ce6f10 R08: 0000000000000000 R09: 0000000000008010 [ 9.052573][ T192] R10: 00007ffd77ce6cd0 R11: 0000000000000246 R12: 0000000000000001 [ 9.052574][ T192] R13: 0000000000000000 R14: 00007fe19488c680 R15: 00007fe19488dfa0 [ 9.052581][ T192] [ 9.099847][ T194] ip (194) used greatest stack depth: 24496 bytes left [ 9.628796][ T213] gre: GRE over IPv4 demultiplexer driver [ 9.642807][ T213] ip6_gre: GRE over IPv6 tunneling driver [ 9.700149][ T65] ip6_tunnel: er6 xmit: Local address not yet configured! [ 9.700222][ T65] [ 9.700223][ T65] ============================= [ 9.700224][ T65] WARNING: suspicious RCU usage [ 9.700226][ T65] 7.2.0-virtme #1 Tainted: G W [ 9.700227][ T65] ----------------------------- [ 9.700228][ T65] kernel/sched/core.c:9196 Illegal context switch in RCU-bh read-side critical section! [ 9.700229][ T65] [ 9.700229][ T65] other info that might help us debug this: [ 9.700229][ T65] [ 9.700230][ T65] [ 9.700230][ T65] rcu_scheduler_active = 2, debug_locks = 1 [ 9.700231][ T65] locks held by kworker/1:1/65: 13, last CPU#1: [ 9.700232][ T65] #0: ff110000094a0940 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 9.700245][ T65] #1: ffa0000000467d10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 9.700249][ T65] #2: ff1100000f4d2530 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 9.700254][ T65] #3: ffffffffa8594c00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 9.700257][ T65] #4: ffffffffa8594c00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 9.700261][ T65] #5: ffffffffa8594ba0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x204/0x1b90 [ 9.700266][ T65] #6: ff1100000d243a28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 9.700270][ T65] #7: ff1100000f986918 (&qdisc_xmit_lock_key#2){+...}-{3:3}, at: sch_direct_xmit+0x2e5/0x1100 [ 9.700275][ T65] #8: ffffffffa8594c00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ 9.700279][ T65] #9: ffffffffa857ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.700283][ T65] #10: ffffffffa857de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.700287][ T65] #11: ffffffffa849d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.700290][ T65] #12: ffffffffa849d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.700293][ T65] [ 9.700293][ T65] stack backtrace: [ 9.700296][ T65] CPU: 1 UID: 0 PID: 65 Comm: kworker/1:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.700299][ T65] Tainted: [W]=WARN [ 9.700300][ T65] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.700301][ T65] Workqueue: mld mld_ifc_work [ 9.700304][ T65] Call Trace: [ 9.700306][ T65] [ 9.700308][ T65] dump_stack_lvl+0x6f/0xa0 [ 9.700314][ T65] lockdep_rcu_suspicious.cold+0x37/0x8a [ 9.700320][ T65] __might_resched+0x2ac/0x390 [ 9.700324][ T65] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.700327][ T65] ? __kmalloc_noprof+0xdb/0x760 [ 9.700332][ T65] __kmalloc_noprof+0x443/0x760 [ 9.700333][ T65] ? alloc_buf.isra.0+0x4b/0x260 [ 9.700340][ T65] ? do_raw_spin_unlock+0x59/0x250 [ 9.700343][ T65] alloc_buf.isra.0+0x4b/0x260 [ 9.700347][ T65] put_chars+0x1e1/0x2f0 [ 9.700350][ T65] ? __send_to_port+0x420/0x420 [ 9.700360][ T65] ? validate_chain+0x34a/0xc20 [ 9.700366][ T65] hvc_console_print+0x292/0x780 [ 9.700369][ T65] ? __lock_acquire+0x518/0xc20 [ 9.700375][ T65] ? hvc_write+0x3a0/0x3a0 [ 9.700378][ T65] ? rcu_is_watching+0x16/0xd0 [ 9.700384][ T65] console_emit_next_record+0x22f/0x4c0 [ 9.700388][ T65] ? devkmsg_read+0x4b0/0x4b0 [ 9.700389][ T65] ? console_flush_one_record+0x106/0x710 [ 9.700393][ T65] ? rcu_is_watching+0x16/0xd0 [ 9.700394][ T65] ? lock_acquire+0x13c/0x160 [ 9.700399][ T65] console_flush_one_record+0x46f/0x710 [ 9.700403][ T65] ? console_emit_next_record+0x4c0/0x4c0 [ 9.700405][ T65] ? __lock_acquire+0x518/0xc20 [ 9.700410][ T65] console_unlock+0xee/0x1f0 [ 9.700414][ T65] ? console_flush_one_record+0x710/0x710 [ 9.700415][ T65] ? rcu_is_watching+0x16/0xd0 [ 9.700417][ T65] ? lock_acquire+0xe0/0x160 [ 9.700421][ T65] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.700423][ T65] ? vprintk_emit+0x320/0x3e0 [ 9.700426][ T65] vprintk_emit+0x37c/0x3e0 [ 9.700429][ T65] ? wake_up_klogd_work_func+0x90/0x90 [ 9.700431][ T65] ? __lock_release.isra.0+0x69/0x1a0 [ 9.700436][ T65] _printk+0xc7/0x100 [ 9.700439][ T65] ? snapshot_read.cold+0x21/0x21 [ 9.700441][ T65] ? ___ratelimit+0x4e7/0xa00 [ 9.700446][ T65] ? idr_get_free+0x830/0x830 [ 9.700451][ T65] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ 9.700456][ T65] ip6erspan_tunnel_xmit+0x2cf/0x2db4 [ip6_gre] [ 9.700464][ T65] ? ip6gre_tunnel_siocdevprivate+0x1a70/0x1a70 [ip6_gre] [ 9.700468][ T65] ? validate_chain+0x34a/0xc20 [ 9.700479][ T65] dev_hard_start_xmit+0xf4/0x620 [ 9.700484][ T65] sch_direct_xmit+0x25b/0x1100 [ 9.700487][ T65] ? lock_acquire.part.0+0xd4/0x280 [ 9.700490][ T65] ? dequeue_skb+0x1db0/0x1db0 [ 9.700492][ T65] ? __rcu_read_lock+0x70/0x70 [ 9.700493][ T65] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.700495][ T65] ? lock_acquire+0x13c/0x160 [ 9.700500][ T65] __dev_xmit_skb+0xecc/0x1be0 [ 9.700505][ T65] ? alloc_netdev_dummy+0x30/0x30 [ 9.700506][ T65] ? __dev_queue_xmit+0x204/0x1b90 [ 9.700509][ T65] ? rcu_is_watching+0x16/0xd0 [ 9.700511][ T65] ? lock_acquire+0x13c/0x160 [ 9.700515][ T65] __dev_queue_xmit+0x952/0x1b90 [ 9.700518][ T65] ? __lock_acquire+0x518/0xc20 [ 9.700523][ T65] ? lock_acquire.part.0+0xd4/0x280 [ 9.700524][ T65] ? find_held_lock+0x2b/0x80 [ 9.700526][ T65] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 9.700538][ T65] ip6_finish_output2+0x48d/0x13f0 [ 9.700543][ T65] ? ip6_dst_lookup+0x80/0x80 [ 9.700545][ T65] ? find_held_lock+0x2b/0x80 [ 9.700548][ T65] ? __lock_release.isra.0+0x69/0x1a0 [ 9.700556][ T65] ? ip6_mtu+0x174/0x410 [ 9.700563][ T65] ip6_finish_output+0x701/0xe80 [ 9.700568][ T65] ip6_output+0x23f/0x7f0 [ 9.700571][ T65] ? ip6_finish_output+0xe80/0xe80 [ 9.700573][ T65] ? __lock_release.isra.0+0x69/0x1a0 [ 9.700575][ T65] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 9.700578][ T65] ? mark_held_locks+0x40/0x70 [ 9.700581][ T65] ? __local_bh_enable_ip+0xaa/0x150 [ 9.700584][ T65] ? __local_bh_enable_ip+0xaa/0x150 [ 9.700586][ T65] ? icmp6_dst_alloc+0x317/0x4d0 [ 9.700590][ T65] mld_sendpack+0x9d6/0xec0 [ 9.700595][ T65] ? mld_dad_start_work+0x240/0x240 [ 9.700601][ T65] ? mld_send_cr+0x50f/0x820 [ 9.700605][ T65] mld_ifc_work+0x36/0x190 [ 9.700607][ T65] ? process_one_work+0xdfc/0x1560 [ 9.700609][ T65] process_one_work+0xe3e/0x1560 [ 9.700617][ T65] ? __queue_delayed_work+0x470/0x470 [ 9.700620][ T65] ? lock_acquire.part.0+0xd4/0x280 [ 9.700629][ T65] worker_thread+0x4f1/0xd60 [ 9.700634][ T65] ? rescuer_thread+0x1340/0x1340 [ 9.700636][ T65] ? __kthread_parkme+0xbd/0x210 [ 9.700639][ T65] ? rescuer_thread+0x1340/0x1340 [ 9.700642][ T65] ? rescuer_thread+0x1340/0x1340 [ 9.700644][ T65] kthread+0x367/0x460 [ 9.700646][ T65] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 9.700649][ T65] ? kthread_affine_preferred+0x4c0/0x4c0 [ 9.700652][ T65] ret_from_fork+0x474/0x6b0 [ 9.700657][ T65] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 9.700660][ T65] ? __switch_to+0x5a3/0xe00 [ 9.700664][ T65] ? kthread_affine_preferred+0x4c0/0x4c0 [ 9.700666][ T65] ret_from_fork_asm+0x11/0x20 [ 9.700676][ T65] [ 9.806839][ T65] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 9.905713][ T12] ip6_tunnel: er6 xmit: Local address not yet configured! [ 10.146653][ T65] ip6_tunnel: er6 xmit: Local address not yet configured! [ 10.146667][ T65] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.146669][ T65] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 65, name: kworker/1:1 [ 10.146671][ T65] preempt_count: 203, expected: 0 [ 10.146672][ T65] RCU nest depth: 3, expected: 0 [ 10.146673][ T65] locks held by kworker/1:1/65: 13, last CPU#1: [ 10.146675][ T65] #0: ff110000094a0940 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 10.146687][ T65] #1: ffa0000000467d10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 10.146691][ T65] #2: ff1100000f4d2530 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 10.146696][ T65] #3: ffffffffa8594c00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 10.146699][ T65] #4: ffffffffa8594c00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 10.146704][ T65] #5: ffffffffa8594ba0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x204/0x1b90 [ 10.146709][ T65] #6: ff1100000d243a28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 10.146712][ T65] #7: ff1100000f986918 (&qdisc_xmit_lock_key#2){+...}-{3:3}, at: sch_direct_xmit+0x2e5/0x1100 [ 10.146717][ T65] #8: ffffffffa8594c00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ 10.146722][ T65] #9: ffffffffa857ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.146726][ T65] #10: ffffffffa857de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.146730][ T65] #11: ffffffffa849d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.146733][ T65] #12: ffffffffa849d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.146738][ T65] irq event stamp: 462469 [ 10.146738][ T65] hardirqs last enabled at (462468): [] __down_trylock_console_sem+0x86/0xa0 [ 10.146742][ T65] hardirqs last disabled at (462469): [] console_emit_next_record+0x3d4/0x4c0 [ 10.146744][ T65] softirqs last enabled at (462458): [] icmp6_dst_alloc+0x317/0x4d0 [ 10.146746][ T65] softirqs last disabled at (462462): [] __dev_queue_xmit+0x204/0x1b90 [ 10.146749][ T65] Preemption disabled at: [ 10.146749][ T65] [] __dev_queue_xmit+0x20c/0x1b90 [ 10.146755][ T65] CPU: 1 UID: 0 PID: 65 Comm: kworker/1:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.146759][ T65] Tainted: [W]=WARN [ 10.146760][ T65] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.146762][ T65] Workqueue: mld mld_ifc_work [ 10.146765][ T65] Call Trace: [ 10.146767][ T65] [ 10.146769][ T65] dump_stack_lvl+0x6f/0xa0 [ 10.146775][ T65] ? __dev_queue_xmit+0x20c/0x1b90 [ 10.146778][ T65] __might_resched.cold+0x1fe/0x2c1 [ 10.146782][ T65] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.146786][ T65] ? __kmalloc_noprof+0xdb/0x760 [ 10.146791][ T65] __kmalloc_noprof+0x443/0x760 [ 10.146792][ T65] ? alloc_buf.isra.0+0x4b/0x260 [ 10.146799][ T65] ? do_raw_spin_unlock+0x59/0x250 [ 10.146802][ T65] alloc_buf.isra.0+0x4b/0x260 [ 10.146805][ T65] put_chars+0x1e1/0x2f0 [ 10.146808][ T65] ? __send_to_port+0x420/0x420 [ 10.146809][ T65] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.146812][ T65] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.146815][ T65] ? validate_chain+0x38b/0xc20 [ 10.146820][ T65] hvc_console_print+0x292/0x780 [ 10.146824][ T65] ? __lock_acquire+0x518/0xc20 [ 10.146829][ T65] ? hvc_write+0x3a0/0x3a0 [ 10.146833][ T65] ? rcu_is_watching+0x16/0xd0 [ 10.146838][ T65] console_emit_next_record+0x22f/0x4c0 [ 10.146842][ T65] ? devkmsg_read+0x4b0/0x4b0 [ 10.146843][ T65] ? console_flush_one_record+0x106/0x710 [ 10.146847][ T65] ? rcu_is_watching+0x16/0xd0 [ 10.146849][ T65] ? lock_acquire+0x13c/0x160 [ 10.146853][ T65] console_flush_one_record+0x46f/0x710 [ 10.146857][ T65] ? console_emit_next_record+0x4c0/0x4c0 [ 10.146859][ T65] ? __lock_acquire+0x518/0xc20 [ 10.146864][ T65] console_unlock+0xee/0x1f0 [ 10.146867][ T65] ? console_flush_one_record+0x710/0x710 [ 10.146869][ T65] ? rcu_is_watching+0x16/0xd0 [ 10.146871][ T65] ? lock_acquire+0xe0/0x160 [ 10.146875][ T65] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.146876][ T65] ? vprintk_emit+0x320/0x3e0 [ 10.146879][ T65] vprintk_emit+0x37c/0x3e0 [ 10.146882][ T65] ? wake_up_klogd_work_func+0x90/0x90 [ 10.146885][ T65] ? __lock_release.isra.0+0x69/0x1a0 [ 10.146889][ T65] _printk+0xc7/0x100 [ 10.146893][ T65] ? snapshot_read.cold+0x21/0x21 [ 10.146894][ T65] ? ___ratelimit+0x4e7/0xa00 [ 10.146900][ T65] ? idr_get_free+0x830/0x830 [ 10.146905][ T65] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ 10.146910][ T65] ip6erspan_tunnel_xmit+0x2cf/0x2db4 [ip6_gre] [ 10.146915][ T65] ? find_held_lock+0x2b/0x80 [ 10.146917][ T65] ? __lock_acquire+0x518/0xc20 [ 10.146922][ T65] ? ip6gre_tunnel_siocdevprivate+0x1a70/0x1a70 [ip6_gre] [ 10.146925][ T65] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.146927][ T65] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.146928][ T65] ? validate_chain+0x38b/0xc20 [ 10.146931][ T65] ? netif_skb_features+0x662/0x14e0 [ 10.146933][ T65] ? mark_usage+0x61/0x170 [ 10.146942][ T65] dev_hard_start_xmit+0xf4/0x620 [ 10.146948][ T65] sch_direct_xmit+0x25b/0x1100 [ 10.146951][ T65] ? lock_acquire.part.0+0xd4/0x280 [ 10.146954][ T65] ? dequeue_skb+0x1db0/0x1db0 [ 10.146956][ T65] ? __rcu_read_lock+0x70/0x70 [ 10.146958][ T65] ? lock_acquire+0x13c/0x160 [ 10.146963][ T65] __dev_xmit_skb+0xecc/0x1be0 [ 10.146967][ T65] ? alloc_netdev_dummy+0x30/0x30 [ 10.146969][ T65] ? __dev_queue_xmit+0x204/0x1b90 [ 10.146972][ T65] ? rcu_is_watching+0x16/0xd0 [ 10.146974][ T65] ? lock_acquire+0x13c/0x160 [ 10.146978][ T65] __dev_queue_xmit+0x952/0x1b90 [ 10.146985][ T65] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 10.146987][ T65] ? lock_acquire.part.0+0x60/0x280 [ 10.146989][ T65] ? find_held_lock+0x2b/0x80 [ 10.146995][ T65] ? neigh_hh_output+0x152/0x4c0 [ 10.147001][ T65] ip6_finish_output2+0x9e0/0x13f0 [ 10.147006][ T65] ? ip6_dst_lookup+0x80/0x80 [ 10.147008][ T65] ? find_held_lock+0x2b/0x80 [ 10.147011][ T65] ? __lock_release.isra.0+0x69/0x1a0 [ 10.147014][ T65] ? ip6_mtu+0x174/0x410 [ 10.147019][ T65] ip6_finish_output+0x701/0xe80 [ 10.147023][ T65] ip6_output+0x23f/0x7f0 [ 10.147027][ T65] ? ip6_finish_output+0xe80/0xe80 [ 10.147028][ T65] ? __lock_release.isra.0+0x69/0x1a0 [ 10.147031][ T65] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 10.147033][ T65] ? mark_held_locks+0x40/0x70 [ 10.147036][ T65] ? __local_bh_enable_ip+0xaa/0x150 [ 10.147039][ T65] ? __local_bh_enable_ip+0xaa/0x150 [ 10.147041][ T65] ? icmp6_dst_alloc+0x317/0x4d0 [ 10.147045][ T65] mld_sendpack+0x9d6/0xec0 [ 10.147049][ T65] ? mld_dad_start_work+0x240/0x240 [ 10.147055][ T65] ? mld_send_cr+0x50f/0x820 [ 10.147059][ T65] mld_ifc_work+0x36/0x190 [ 10.147061][ T65] ? process_one_work+0xdfc/0x1560 [ 10.147063][ T65] process_one_work+0xe3e/0x1560 [ 10.147070][ T65] ? __queue_delayed_work+0x470/0x470 [ 10.147073][ T65] ? lock_acquire.part.0+0xd4/0x280 [ 10.147081][ T65] worker_thread+0x4f1/0xd60 [ 10.147085][ T65] ? rescuer_thread+0x1340/0x1340 [ 10.147087][ T65] ? __kthread_parkme+0xbd/0x210 [ 10.147090][ T65] ? rescuer_thread+0x1340/0x1340 [ 10.147093][ T65] ? rescuer_thread+0x1340/0x1340 [ 10.147095][ T65] kthread+0x367/0x460 [ 10.147097][ T65] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.147100][ T65] ? kthread_affine_preferred+0x4c0/0x4c0 [ 10.147103][ T65] ret_from_fork+0x474/0x6b0 [ 10.147107][ T65] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 10.147111][ T65] ? __switch_to+0x5a3/0xe00 [ 10.147114][ T65] ? kthread_affine_preferred+0x4c0/0x4c0 [ 10.147117][ T65] ret_from_fork_asm+0x11/0x20 [ 10.147126][ T65] [ 10.570720][ T12] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 10.698648][ T65] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 10.915440][ T224] Mirror/redirect action on [ 10.956843][ C2] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 10.956876][ C2] [ 10.956878][ C2] ======================================================== [ 10.956879][ C2] WARNING: possible irq lock inversion dependency detected [ 10.956880][ C2] 7.2.0-virtme #1 Tainted: G W [ 10.956882][ C2] -------------------------------------------------------- [ 10.956883][ C2] ping/225 just changed the state of lock: [ 10.956884][ C2] ffffffffa849d760 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.956896][ C2] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 10.956898][ C2] (fs_reclaim){+.+.}-{0:0} [ 10.956899][ C2] [ 10.956899][ C2] [ 10.956899][ C2] and interrupts could create inverse lock ordering between them. [ 10.956899][ C2] [ 10.956900][ C2] [ 10.956900][ C2] other info that might help us debug this: [ 10.956901][ C2] Possible interrupt unsafe locking scenario: [ 10.956901][ C2] [ 10.956901][ C2] CPU0 CPU1 [ 10.956902][ C2] ---- ---- [ 10.956902][ C2] lock(fs_reclaim); [ 10.956903][ C2] local_irq_disable(); [ 10.956904][ C2] lock(console_owner); [ 10.956904][ C2] lock(fs_reclaim); [ 10.956905][ C2] [ 10.956906][ C2] lock(console_owner); [ 10.956906][ C2] [ 10.956906][ C2] *** DEADLOCK *** [ 10.956906][ C2] [ 10.956907][ C2] locks held by ping/225: 9, last CPU#2: [ 10.956908][ C2] #0: ff11000005cd6290 (sk_lock-AF_INET){+.+.}-{0:0}, at: raw_sendmsg+0xbb5/0x1cd0 [ 10.956914][ C2] #1: ffffffffa8594c00 (rcu_read_lock){....}-{1:3}, at: ip_output+0xa9/0x660 [ 10.956918][ C2] #2: ffffffffa8594c00 (rcu_read_lock){....}-{1:3}, at: ip_finish_output2+0x2c6/0x1c60 [ 10.956921][ C2] #3: ffffffffa8594c00 (rcu_read_lock){....}-{1:3}, at: process_backlog+0x3f1/0x14c0 [ 10.956926][ C2] #4: ffffffffa8594ba0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x204/0x1b90 [ 10.956929][ C2] #5: ff110000026d6a28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 10.956933][ C2] #6: ffffffffa8594c00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ 10.956938][ C2] #7: ffffffffa857ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.956940][ C2] #8: ffffffffa857de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.956944][ C2] [ 10.956944][ C2] the shortest dependencies between 2nd lock and 1st lock: [ 10.956949][ C2] -> (fs_reclaim){+.+.}-{0:0} { [ 10.956951][ C2] HARDIRQ-ON-W at: [ 10.956953][ C2] __lock_acquire+0x388/0xc20 [ 10.956956][ C2] lock_acquire.part.0+0xd4/0x280 [ 10.956958][ C2] fs_reclaim_acquire+0xd5/0x120 [ 10.956961][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 10.956963][ C2] kthread_create_worker_on_node+0xea/0x210 [ 10.956966][ C2] workqueue_init+0x2a/0x680 [ 10.956970][ C2] kernel_init_freeable+0x2fe/0x630 [ 10.956973][ C2] kernel_init+0x21/0x150 [ 10.956976][ C2] ret_from_fork+0x474/0x6b0 [ 10.956979][ C2] ret_from_fork_asm+0x11/0x20 [ 10.956982][ C2] SOFTIRQ-ON-W at: [ 10.956983][ C2] __lock_acquire+0x388/0xc20 [ 10.956984][ C2] lock_acquire.part.0+0xd4/0x280 [ 10.956985][ C2] fs_reclaim_acquire+0xd5/0x120 [ 10.956987][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 10.956988][ C2] kthread_create_worker_on_node+0xea/0x210 [ 10.956989][ C2] workqueue_init+0x2a/0x680 [ 10.956991][ C2] kernel_init_freeable+0x2fe/0x630 [ 10.956992][ C2] kernel_init+0x21/0x150 [ 10.956994][ C2] ret_from_fork+0x474/0x6b0 [ 10.956995][ C2] ret_from_fork_asm+0x11/0x20 [ 10.956996][ C2] INITIAL USE at: [ 10.956997][ C2] __lock_acquire+0x388/0xc20 [ 10.956999][ C2] lock_acquire.part.0+0xd4/0x280 [ 10.957000][ C2] fs_reclaim_acquire+0xd5/0x120 [ 10.957001][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 10.957002][ C2] kthread_create_worker_on_node+0xea/0x210 [ 10.957004][ C2] workqueue_init+0x2a/0x680 [ 10.957005][ C2] kernel_init_freeable+0x2fe/0x630 [ 10.957007][ C2] kernel_init+0x21/0x150 [ 10.957008][ C2] ret_from_fork+0x474/0x6b0 [ 10.957009][ C2] ret_from_fork_asm+0x11/0x20 [ 10.957011][ C2] } [ 10.957011][ C2] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 10.957015][ C2] ... acquired at: [ 10.957016][ C2] __lock_acquire+0x518/0xc20 [ 10.957017][ C2] lock_acquire.part.0+0xd4/0x280 [ 10.957019][ C2] fs_reclaim_acquire+0xd5/0x120 [ 10.957020][ C2] __kmalloc_noprof+0xd3/0x760 [ 10.957021][ C2] alloc_buf.isra.0+0x4b/0x260 [ 10.957025][ C2] put_chars+0x1e1/0x2f0 [ 10.957026][ C2] hvc_console_print+0x292/0x780 [ 10.957029][ C2] console_emit_next_record+0x22f/0x4c0 [ 10.957031][ C2] console_flush_one_record+0x46f/0x710 [ 10.957033][ C2] console_unlock+0xee/0x1f0 [ 10.957034][ C2] vprintk_emit+0x37c/0x3e0 [ 10.957035][ C2] _printk+0xc7/0x100 [ 10.957038][ C2] i8042_pnp_init+0xf7/0x3c0 [ 10.957041][ C2] i8042_platform_init+0x3f9/0x460 [ 10.957043][ C2] i8042_init+0x45/0x130 [ 10.957044][ C2] do_one_initcall+0x124/0x4f0 [ 10.957045][ C2] kernel_init_freeable+0x596/0x630 [ 10.957047][ C2] kernel_init+0x21/0x150 [ 10.957048][ C2] ret_from_fork+0x474/0x6b0 [ 10.957049][ C2] ret_from_fork_asm+0x11/0x20 [ 10.957050][ C2] [ 10.957051][ C2] -> (console_owner){..-.}-{0:0} { [ 10.957053][ C2] IN-SOFTIRQ-W at: [ 10.957053][ C2] __lock_acquire+0x388/0xc20 [ 10.957055][ C2] lock_acquire.part.0+0xd4/0x280 [ 10.957056][ C2] console_lock_spinning_enable+0x5c/0x60 [ 10.957058][ C2] console_emit_next_record+0x1d1/0x4c0 [ 10.957059][ C2] console_flush_one_record+0x46f/0x710 [ 10.957061][ C2] console_unlock+0xee/0x1f0 [ 10.957063][ C2] vprintk_emit+0x37c/0x3e0 [ 10.957063][ C2] _printk+0xc7/0x100 [ 10.957065][ C2] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ 10.957067][ C2] ip6gre_tunnel_xmit+0x1f5/0xdd0 [ip6_gre] [ 10.957071][ C2] dev_hard_start_xmit+0xf4/0x620 [ 10.957073][ C2] sch_direct_xmit+0x25b/0x1100 [ 10.957075][ C2] __dev_xmit_skb+0xecc/0x1be0 [ 10.957076][ C2] __dev_queue_xmit+0x952/0x1b90 [ 10.957078][ C2] tcf_mirred_to_dev+0x941/0x1500 [act_mirred] [ 10.957080][ C2] tcf_mirred_act+0x618/0xe10 [act_mirred] [ 10.957081][ C2] tcf_action_exec.part.0+0xca/0x3c0 [ 10.957083][ C2] __tcf_classify.constprop.0+0xcf/0x3a0 [ 10.957085][ C2] tcf_classify+0x67/0x90 [ 10.957086][ C2] tc_run+0x3d0/0x7e0 [ 10.957088][ C2] __netif_receive_skb_core.constprop.0+0xdb7/0x2bb0 [ 10.957090][ C2] __netif_receive_skb_one_core+0xa2/0x180 [ 10.957091][ C2] process_backlog+0x431/0x14c0 [ 10.957093][ C2] __napi_poll+0xa7/0x3b0 [ 10.957094][ C2] net_rx_action+0x513/0xf50 [ 10.957096][ C2] handle_softirqs+0x1d3/0x900 [ 10.957099][ C2] do_softirq+0xac/0xe0 [ 10.957100][ C2] __local_bh_enable_ip+0x118/0x150 [ 10.957101][ C2] __neigh_event_send+0x30a/0x1070 [ 10.957104][ C2] neigh_resolve_output+0xbe/0x140 [ 10.957105][ C2] ip_finish_output2+0x684/0x1c60 [ 10.957106][ C2] ip_output+0x1ca/0x660 [ 10.957107][ C2] ip_push_pending_frames+0xf6/0x250 [ 10.957109][ C2] raw_sendmsg+0x1179/0x1cd0 [ 10.957110][ C2] __sock_sendmsg+0xce/0x190 [ 10.957113][ C2] __sys_sendto+0x260/0x320 [ 10.957115][ C2] __x64_sys_sendto+0xe4/0x1f0 [ 10.957116][ C2] do_syscall_64+0xff/0x530 [ 10.957119][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.957120][ C2] INITIAL USE at: [ 10.957121][ C2] } [ 10.957122][ C2] ... key at: [] console_owner_dep_map+0x0/0x60 [ 10.957124][ C2] ... acquired at: [ 10.957125][ C2] mark_lock+0x1d7/0xa00 [ 10.957126][ C2] mark_usage+0x42/0x170 [ 10.957127][ C2] __lock_acquire+0x388/0xc20 [ 10.957129][ C2] lock_acquire.part.0+0xd4/0x280 [ 10.957130][ C2] console_lock_spinning_enable+0x5c/0x60 [ 10.957132][ C2] console_emit_next_record+0x1d1/0x4c0 [ 10.957133][ C2] console_flush_one_record+0x46f/0x710 [ 10.957135][ C2] console_unlock+0xee/0x1f0 [ 10.957136][ C2] vprintk_emit+0x37c/0x3e0 [ 10.957137][ C2] _printk+0xc7/0x100 [ 10.957139][ C2] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ 10.957140][ C2] ip6gre_tunnel_xmit+0x1f5/0xdd0 [ip6_gre] [ 10.957141][ C2] dev_hard_start_xmit+0xf4/0x620 [ 10.957143][ C2] sch_direct_xmit+0x25b/0x1100 [ 10.957144][ C2] __dev_xmit_skb+0xecc/0x1be0 [ 10.957145][ C2] __dev_queue_xmit+0x952/0x1b90 [ 10.957146][ C2] tcf_mirred_to_dev+0x941/0x1500 [act_mirred] [ 10.957148][ C2] tcf_mirred_act+0x618/0xe10 [act_mirred] [ 10.957149][ C2] tcf_action_exec.part.0+0xca/0x3c0 [ 10.957150][ C2] __tcf_classify.constprop.0+0xcf/0x3a0 [ 10.957151][ C2] tcf_classify+0x67/0x90 [ 10.957153][ C2] tc_run+0x3d0/0x7e0 [ 10.957154][ C2] __netif_receive_skb_core.constprop.0+0xdb7/0x2bb0 [ 10.957155][ C2] __netif_receive_skb_one_core+0xa2/0x180 [ 10.957157][ C2] process_backlog+0x431/0x14c0 [ 10.957158][ C2] __napi_poll+0xa7/0x3b0 [ 10.957160][ C2] net_rx_action+0x513/0xf50 [ 10.957161][ C2] handle_softirqs+0x1d3/0x900 [ 10.957163][ C2] do_softirq+0xac/0xe0 [ 10.957164][ C2] __local_bh_enable_ip+0x118/0x150 [ 10.957165][ C2] __neigh_event_send+0x30a/0x1070 [ 10.957167][ C2] neigh_resolve_output+0xbe/0x140 [ 10.957168][ C2] ip_finish_output2+0x684/0x1c60 [ 10.957169][ C2] ip_output+0x1ca/0x660 [ 10.957170][ C2] ip_push_pending_frames+0xf6/0x250 [ 10.957171][ C2] raw_sendmsg+0x1179/0x1cd0 [ 10.957173][ C2] __sock_sendmsg+0xce/0x190 [ 10.957174][ C2] __sys_sendto+0x260/0x320 [ 10.957176][ C2] __x64_sys_sendto+0xe4/0x1f0 [ 10.957177][ C2] do_syscall_64+0xff/0x530 [ 10.957178][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.957179][ C2] [ 10.957180][ C2] [ 10.957180][ C2] stack backtrace: [ 10.957182][ C2] CPU: 2 UID: 0 PID: 225 Comm: ping Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.957185][ C2] Tainted: [W]=WARN [ 10.957186][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.957188][ C2] Call Trace: [ 10.957189][ C2] [ 10.957190][ C2] dump_stack_lvl+0x6f/0xa0 [ 10.957194][ C2] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 10.957197][ C2] mark_lock_irq+0x989/0x9c0 [ 10.957200][ C2] mark_lock+0x1d7/0xa00 [ 10.957202][ C2] mark_usage+0x42/0x170 [ 10.957203][ C2] __lock_acquire+0x388/0xc20 [ 10.957206][ C2] lock_acquire.part.0+0xd4/0x280 [ 10.957207][ C2] ? console_lock_spinning_enable+0x40/0x60 [ 10.957210][ C2] ? rcu_is_watching+0x16/0xd0 [ 10.957212][ C2] ? lock_acquire+0x13c/0x160 [ 10.957214][ C2] console_lock_spinning_enable+0x5c/0x60 [ 10.957216][ C2] ? console_lock_spinning_enable+0x40/0x60 [ 10.957217][ C2] console_emit_next_record+0x1d1/0x4c0 [ 10.957219][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 10.957221][ C2] ? console_flush_one_record+0x106/0x710 [ 10.957223][ C2] ? rcu_is_watching+0x16/0xd0 [ 10.957224][ C2] ? lock_acquire+0x13c/0x160 [ 10.957226][ C2] console_flush_one_record+0x46f/0x710 [ 10.957229][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 10.957230][ C2] ? __lock_acquire+0x518/0xc20 [ 10.957233][ C2] console_unlock+0xee/0x1f0 [ 10.957235][ C2] ? console_flush_one_record+0x710/0x710 [ 10.957236][ C2] ? rcu_is_watching+0x16/0xd0 [ 10.957237][ C2] ? lock_acquire+0xe0/0x160 [ 10.957239][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.957241][ C2] ? vprintk_emit+0x320/0x3e0 [ 10.957243][ C2] vprintk_emit+0x37c/0x3e0 [ 10.957244][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 10.957245][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 10.957247][ C2] _printk+0xc7/0x100 [ 10.957249][ C2] ? snapshot_read.cold+0x21/0x21 [ 10.957251][ C2] ? ___ratelimit+0x4e7/0xa00 [ 10.957254][ C2] ? idr_get_free+0x830/0x830 [ 10.957256][ C2] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ 10.957258][ C2] ip6gre_tunnel_xmit+0x1f5/0xdd0 [ip6_gre] [ 10.957260][ C2] ? __gre6_xmit+0x19a0/0x19a0 [ip6_gre] [ 10.957262][ C2] ? mark_usage+0x61/0x170 [ 10.957263][ C2] ? __lock_acquire+0x518/0xc20 [ 10.957265][ C2] ? netif_skb_features+0x662/0x14e0 [ 10.957267][ C2] ? mark_usage+0x61/0x170 [ 10.957268][ C2] ? skb_network_protocol+0x3b0/0x3b0 [ 10.957270][ C2] ? lock_pin_lock+0x87/0x180 [ 10.957273][ C2] dev_hard_start_xmit+0xf4/0x620 [ 10.957275][ C2] sch_direct_xmit+0x25b/0x1100 [ 10.957277][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 10.957279][ C2] ? dequeue_skb+0x1db0/0x1db0 [ 10.957280][ C2] ? __rcu_read_lock+0x70/0x70 [ 10.957281][ C2] ? tcf_mirred_act+0x618/0xe10 [act_mirred] [ 10.957283][ C2] ? lock_acquire+0x13c/0x160 [ 10.957285][ C2] __dev_xmit_skb+0xecc/0x1be0 [ 10.957287][ C2] ? alloc_netdev_dummy+0x30/0x30 [ 10.957289][ C2] ? __dev_queue_xmit+0x204/0x1b90 [ 10.957290][ C2] ? rcu_is_watching+0x16/0xd0 [ 10.957292][ C2] ? lock_acquire+0x13c/0x160 [ 10.957293][ C2] __dev_queue_xmit+0x952/0x1b90 [ 10.957296][ C2] ? find_held_lock+0x2b/0x80 [ 10.957297][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 10.957299][ C2] ? tcf_classify+0x67/0x90 [ 10.957301][ C2] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 10.957303][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 10.957304][ C2] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 10.957307][ C2] ? __copy_skb_header+0xb7/0x510 [ 10.957309][ C2] ? __asan_memcpy+0x3c/0x60 [ 10.957313][ C2] ? __skb_clone+0x55e/0x760 [ 10.957315][ C2] tcf_mirred_to_dev+0x941/0x1500 [act_mirred] [ 10.957317][ C2] tcf_mirred_act+0x618/0xe10 [act_mirred] [ 10.957319][ C2] tcf_action_exec.part.0+0xca/0x3c0 [ 10.957321][ C2] __tcf_classify.constprop.0+0xcf/0x3a0 [ 10.957323][ C2] ? update_group_capacity+0x660/0x660 [ 10.957326][ C2] tcf_classify+0x67/0x90 [ 10.957328][ C2] ? tcf_qevent_handle+0x3d0/0x3d0 [ 10.957330][ C2] ? trace_pelt_se_tp+0x9b/0x190 [ 10.957331][ C2] ? __update_load_avg_se+0x639/0x13a0 [ 10.957333][ C2] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.957335][ C2] tc_run+0x3d0/0x7e0 [ 10.957337][ C2] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 10.957338][ C2] ? pick_eevdf+0x1b0/0x800 [ 10.957341][ C2] __netif_receive_skb_core.constprop.0+0xdb7/0x2bb0 [ 10.957344][ C2] ? find_held_lock+0x2b/0x80 [ 10.957346][ C2] ? do_xdp_generic+0x4a0/0x4a0 [ 10.957347][ C2] ? mark_held_locks+0x40/0x70 [ 10.957349][ C2] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 10.957353][ C2] ? _raw_spin_unlock_irq_enable+0x6d/0x90 [ 10.957354][ C2] ? _raw_spin_unlock_irq_enable+0x5b/0x90 [ 10.957356][ C2] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.957358][ C2] ? mark_usage+0x61/0x170 [ 10.957365][ C2] ? __lock_acquire+0x518/0xc20 [ 10.957367][ C2] ? process_backlog+0x3f1/0x14c0 [ 10.957369][ C2] __netif_receive_skb_one_core+0xa2/0x180 [ 10.957371][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 10.957372][ C2] ? process_backlog+0x3f1/0x14c0 [ 10.957374][ C2] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 10.957376][ C2] ? rcu_is_watching+0x16/0xd0 [ 10.957377][ C2] process_backlog+0x431/0x14c0 [ 10.957380][ C2] __napi_poll+0xa7/0x3b0 [ 10.957382][ C2] net_rx_action+0x513/0xf50 [ 10.957385][ C2] ? __napi_poll+0x3b0/0x3b0 [ 10.957387][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 10.957389][ C2] ? __rwlock_init+0x150/0x150 [ 10.957392][ C2] ? __run_timers+0xaa0/0xaa0 [ 10.957395][ C2] ? rcu_is_watching+0x16/0xd0 [ 10.957396][ C2] ? mark_held_locks+0x40/0x70 [ 10.957398][ C2] handle_softirqs+0x1d3/0x900 [ 10.957400][ C2] ? _local_bh_enable+0xc0/0xc0 [ 10.957401][ C2] ? _local_bh_enable+0xc0/0xc0 [ 10.957403][ C2] do_softirq+0xac/0xe0 [ 10.957405][ C2] [ 10.957405][ C2] [ 10.957406][ C2] __local_bh_enable_ip+0x118/0x150 [ 10.957408][ C2] __neigh_event_send+0x30a/0x1070 [ 10.957409][ C2] ? lockdep_hardirqs_on+0x31/0x130 [ 10.957411][ C2] ? __rcu_read_lock+0x70/0x70 [ 10.957413][ C2] neigh_resolve_output+0xbe/0x140 [ 10.957414][ C2] ip_finish_output2+0x684/0x1c60 [ 10.957416][ C2] ? ip_dst_mtu_maybe_forward+0x2c7/0x720 [ 10.957417][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 10.957419][ C2] ? ip_fragment.constprop.0+0x2c0/0x2c0 [ 10.957420][ C2] ? rcu_is_watching+0x16/0xd0 [ 10.957422][ C2] ip_output+0x1ca/0x660 [ 10.957424][ C2] ? ip_finish_output+0x460/0x460 [ 10.957425][ C2] ? __ip_make_skb+0x106a/0x2300 [ 10.957428][ C2] ip_push_pending_frames+0xf6/0x250 [ 10.957429][ C2] raw_sendmsg+0x1179/0x1cd0 [ 10.957432][ C2] ? raw_send_hdrinc+0x1740/0x1740 [ 10.957434][ C2] ? validate_chain+0x38b/0xc20 [ 10.957436][ C2] ? __lock_acquire+0x518/0xc20 [ 10.957438][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 10.957441][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 10.957443][ C2] __sock_sendmsg+0xce/0x190 [ 10.957444][ C2] ? fdget+0x4f/0x1e0 [ 10.957447][ C2] __sys_sendto+0x260/0x320 [ 10.957449][ C2] ? __ia32_sys_getpeername+0xd0/0xd0 [ 10.957453][ C2] ? exc_page_fault+0x87/0x100 [ 10.957455][ C2] __x64_sys_sendto+0xe4/0x1f0 [ 10.957457][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.957460][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 10.957461][ C2] ? do_syscall_64+0xa6/0x530 [ 10.957462][ C2] do_syscall_64+0xff/0x530 [ 10.957464][ C2] ? exc_page_fault+0xee/0x100 [ 10.957466][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.957467][ C2] RIP: 0033:0x7f3f3d1e854e [ 10.957470][ 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 [ 10.957472][ C2] RSP: 002b:00007ffcc402aa90 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 10.957474][ C2] RAX: ffffffffffffffda RBX: 0000000000000040 RCX: 00007f3f3d1e854e [ 10.957475][ C2] RDX: 0000000000000040 RSI: 0000558d3630a0a4 RDI: 0000000000000005 [ 10.957476][ C2] RBP: 00007ffcc402aaa0 R08: 0000558d3631c320 R09: 0000000000000010 [ 10.957477][ C2] R10: 0000000000000000 R11: 0000000000000202 R12: 431bde82d7b634db [ 10.957478][ C2] R13: 0000000000000000 R14: 0000558d3631d3e0 R15: 0000558d3630a0a0 [ 10.957481][ C2]