[ 8.745030][ T186] ip (186) used greatest stack depth: 24448 bytes left [ 8.898360][ T192] ip (192) used greatest stack depth: 24064 bytes left [ 10.154411][ T246] gre: GRE over IPv4 demultiplexer driver [ 10.165779][ T246] ip_gre: GRE over IPv4 tunneling driver [ 10.449524][ T259] GACT probability NOT on [ 10.533393][ T261] ip6_gre: GRE over IPv6 tunneling driver [ 10.597578][ T50] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 10.633232][ T50] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 10.774588][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 10.915941][ T274] br1: port 1(veth1) entered blocking state [ 10.916196][ T274] br1: port 1(veth1) entered disabled state [ 10.916376][ T274] veth1: entered allmulticast mode [ 10.917761][ T274] veth1: entered promiscuous mode [ 10.941977][ T36] br1: port 1(veth1) entered blocking state [ 10.942277][ T36] br1: port 1(veth1) entered forwarding state [ 10.943647][ T50] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 10.970728][ T276] br1: port 2(veth2) entered blocking state [ 10.970911][ T276] br1: port 2(veth2) entered disabled state [ 10.971152][ T276] veth2: entered allmulticast mode [ 10.972569][ T276] veth2: entered promiscuous mode [ 10.995052][ T37] br1: port 2(veth2) entered blocking state [ 10.995246][ T37] br1: port 2(veth2) entered forwarding state [ 11.666227][ T70] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 11.702307][ T70] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 11.815811][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 11.816331][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.647158][ T70] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 15.655179][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 17.096377][ T336] Mirror/redirect action on [ 23.399169][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 23.886092][ C2] [ 23.886168][ C2] ================================ [ 23.886269][ C2] WARNING: inconsistent lock state [ 23.886366][ C2] 7.1.0-rc5-virtme #1 Not tainted [ 23.886462][ C2] -------------------------------- [ 23.886559][ C2] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 23.886678][ C2] mirror_gre_boun/383 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 23.886795][ C2] ffffffffc03457b8 (mirred_list_lock){+.?.}-{3:3}, at: tcf_mirred_release+0x1d/0x2e0 [act_mirred] [ 23.886986][ C2] {SOFTIRQ-ON-W} state was registered at: [ 23.887084][ C2] __lock_acquire+0x378/0xc10 [ 23.887184][ C2] lock_acquire.part.0+0xbc/0x260 [ 23.887275][ C2] _raw_spin_lock+0x33/0x40 [ 23.887370][ C2] tcf_mirred_init+0x844/0xd70 [act_mirred] [ 23.887484][ C2] tcf_action_init_1+0x428/0x6b0 [ 23.887584][ C2] tcf_action_init+0x3cf/0x890 [ 23.887676][ C2] tcf_exts_validate_ex+0x411/0x670 [ 23.887768][ C2] mall_change+0x3cd/0xe9b [cls_matchall] [ 23.887883][ C2] tc_new_tfilter+0x875/0x21e0 [ 23.887975][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 23.888069][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 23.888162][ C2] netlink_unicast+0x486/0x750 [ 23.888253][ C2] netlink_sendmsg+0x735/0xc60 [ 23.888345][ C2] ____sys_sendmsg+0x419/0x850 [ 23.888439][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 23.888535][ C2] __sys_sendmsg+0x145/0x1f0 [ 23.888627][ C2] do_syscall_64+0x117/0x590 [ 23.888720][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.888835][ C2] irq event stamp: 1260 [ 23.888907][ C2] hardirqs last enabled at (1260): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 23.889091][ C2] hardirqs last disabled at (1259): [] _raw_spin_lock_irqsave+0x50/0x60 [ 23.889253][ C2] softirqs last enabled at (0): [] copy_process+0x19f3/0x58e0 [ 23.889415][ C2] softirqs last disabled at (1233): [] __irq_exit_rcu+0x103/0x1c0 [ 23.889583][ C2] [ 23.889583][ C2] other info that might help us debug this: [ 23.889719][ C2] Possible unsafe locking scenario: [ 23.889719][ C2] [ 23.889856][ C2] CPU0 [ 23.889926][ C2] ---- [ 23.889995][ C2] lock(mirred_list_lock); [ 23.890089][ C2] [ 23.890159][ C2] lock(mirred_list_lock); [ 23.890252][ C2] [ 23.890252][ C2] *** DEADLOCK *** [ 23.890252][ C2] [ 23.890389][ C2] 4 locks held by mirror_gre_boun/383: [ 23.890483][ C2] #0: ff1100000a3efe10 (&sig->cred_guard_mutex){+.+.}-{4:4}, at: bprm_execve+0x51/0x4d0 [ 23.890653][ C2] #1: ff1100000a3efea0 (&sig->exec_update_lock){++++}-{4:4}, at: exec_mmap+0x87/0x3f0 [ 23.890816][ C2] #2: ff1100000e09b378 (&mm->mmap_lock){++++}-{4:4}, at: exit_mmap+0x2fc/0x970 [ 23.890979][ C2] #3: ffffffffbc977c00 (rcu_callback){....}-{0:0}, at: rcu_do_batch+0x389/0x1020 [ 23.891144][ C2] [ 23.891144][ C2] stack backtrace: [ 23.891260][ C2] CPU: 2 UID: 0 PID: 383 Comm: mirror_gre_boun Not tainted 7.1.0-rc5-virtme #1 PREEMPT(full) [ 23.891263][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.891265][ C2] Call Trace: [ 23.891267][ C2] [ 23.891268][ C2] dump_stack_lvl+0x6f/0xa0 [ 23.891272][ C2] print_usage_bug.part.0.cold+0xa9/0xb7 [ 23.891275][ C2] ? filter_irq_stacks+0xd0/0xd0 [ 23.891279][ C2] mark_lock_irq+0x4e3/0x9c0 [ 23.891280][ C2] ? sysvec_apic_timer_interrupt+0x9d/0xe0 [ 23.891282][ C2] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 23.891284][ C2] ? save_trace+0x68/0x280 [ 23.891286][ C2] ? kernel_pgtable_work_func+0x130/0x290 [ 23.891288][ C2] mark_lock+0x1d7/0xa00 [ 23.891290][ C2] mark_usage+0x42/0x170 [ 23.891291][ C2] __lock_acquire+0x378/0xc10 [ 23.891293][ C2] ? mark_held_locks+0x40/0x70 [ 23.891294][ C2] ? rcu_do_batch+0x2b4/0x1020 [ 23.891297][ C2] lock_acquire.part.0+0xbc/0x260 [ 23.891298][ C2] ? tcf_mirred_release+0x1d/0x2e0 [act_mirred] [ 23.891300][ C2] ? rcu_is_watching+0x15/0xd0 [ 23.891302][ C2] ? lock_acquire+0x134/0x160 [ 23.891303][ C2] _raw_spin_lock+0x33/0x40 [ 23.891305][ C2] ? tcf_mirred_release+0x1d/0x2e0 [act_mirred] [ 23.891306][ C2] tcf_mirred_release+0x1d/0x2e0 [act_mirred] [ 23.891308][ C2] tcf_action_rcu_free+0x74/0x1a0 [ 23.891310][ C2] ? rcu_do_batch+0x2b4/0x1020 [ 23.891311][ C2] rcu_do_batch+0x2b6/0x1020 [ 23.891314][ C2] ? trace_rcu_batch_end+0x330/0x330 [ 23.891316][ C2] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 23.891317][ C2] ? lockdep_hardirqs_on+0x8c/0x130 [ 23.891319][ C2] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 23.891320][ C2] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 23.891322][ C2] rcu_core+0x2bf/0x640 [ 23.891324][ C2] handle_softirqs+0x1d8/0x940 [ 23.891326][ C2] ? find_held_lock+0x2b/0x80 [ 23.891329][ C2] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.891330][ C2] ? _local_bh_enable+0xd0/0xd0 [ 23.891332][ C2] __irq_exit_rcu+0x103/0x1c0 [ 23.891333][ C2] irq_exit_rcu+0xe/0x30 [ 23.891335][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 23.891336][ C2] [ 23.891337][ C2] [ 23.891338][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 23.891339][ C2] RIP: 0010:stack_trace_consume_entry+0x62/0x1c0 [ 23.891342][ C2] Code: 78 08 8b 50 10 48 b9 00 00 00 00 00 fc ff df 49 89 f8 49 c1 e8 03 41 0f b6 0c 08 84 c9 74 09 80 f9 03 0f 8e ab 00 00 00 31 c9 <3b> 50 08 0f 83 87 00 00 00 48 b9 00 00 00 00 00 fc ff df 48 8d 78 [ 23.891344][ C2] RSP: 0018:ffa0000000637440 EFLAGS: 00000246 [ 23.891346][ C2] RAX: ffa0000000637528 RBX: ffffffffb98208f0 RCX: 0000000000000000 [ 23.891347][ C2] RDX: 000000000000000a RSI: ffffffffb9fb6c05 RDI: ffa0000000637530 [ 23.891348][ C2] RBP: ffa00000006374f8 R08: 1ff40000000c6ea6 R09: ffffffffbd3606a4 [ 23.891349][ C2] R10: 0000000000000002 R11: 0000000000000002 R12: ffa0000000637528 [ 23.891350][ C2] R13: 0000000000000000 R14: ff1100000fb38040 R15: 0000000000000001 [ 23.891351][ C2] ? write_profile+0xf0/0xf0 [ 23.891353][ C2] ? exec_binprm+0x265/0x630 [ 23.891355][ C2] ? unwind_get_return_address+0x67/0xd0 [ 23.891357][ C2] arch_stack_walk+0xc7/0x130 [ 23.891361][ C2] ? exec_binprm+0x265/0x630 [ 23.891362][ C2] stack_trace_save+0x93/0xc0 [ 23.891364][ C2] ? filter_irq_stacks+0xd0/0xd0 [ 23.891367][ C2] set_track_prepare+0x6b/0xa0 [ 23.891370][ C2] ? __kmalloc_cache_noprof+0x463/0x620 [ 23.891372][ C2] ? kmem_cache_free+0x368/0x560 [ 23.891374][ C2] ? __put_anon_vma+0xf0/0x320 [ 23.891376][ C2] ? unlink_anon_vmas+0x52c/0x900 [ 23.891377][ C2] ? free_pgtables+0x32a/0x960 [ 23.891379][ C2] ? exit_mmap+0x45f/0x970 [ 23.891381][ C2] ? mmput+0xa9/0x450 [ 23.891382][ C2] ? exec_mmap+0x2ab/0x3f0 [ 23.891383][ C2] ? begin_new_exec+0x39d/0x15f0 [ 23.891384][ C2] ? load_elf_binary+0x7a2/0x2cb0 [ 23.891387][ C2] __alloc_object+0xe8/0x250 [ 23.891389][ C2] __create_object+0x30/0x110 [ 23.891390][ C2] __kmalloc_cache_noprof+0x463/0x620 [ 23.891393][ C2] ? __put_anon_vma+0xf0/0x320 [ 23.891394][ C2] kmem_cache_free+0x368/0x560 [ 23.891396][ C2] __put_anon_vma+0xf0/0x320 [ 23.891398][ C2] unlink_anon_vmas+0x52c/0x900 [ 23.891400][ C2] free_pgtables+0x32a/0x960 [ 23.891403][ C2] ? free_pgd_range+0x2e0/0x2e0 [ 23.891404][ C2] ? lock_acquire+0x134/0x160 [ 23.891406][ C2] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 23.891408][ C2] exit_mmap+0x45f/0x970 [ 23.891410][ C2] ? vm_brk_flags+0x4c0/0x4c0 [ 23.891412][ C2] ? lock_acquire+0x134/0x160 [ 23.891413][ C2] ? rcu_is_watching+0x15/0xd0 [ 23.891415][ C2] ? find_held_lock+0x2b/0x80 [ 23.891418][ C2] ? __mutex_unlock_slowpath+0x14e/0x5b0 [ 23.891421][ C2] mmput+0xa9/0x450 [ 23.891423][ C2] exec_mmap+0x2ab/0x3f0 [ 23.891425][ C2] begin_new_exec+0x39d/0x15f0 [ 23.891427][ C2] load_elf_binary+0x7a2/0x2cb0 [ 23.891429][ C2] ? __lock_acquire+0x508/0xc10 [ 23.891430][ C2] ? lock_acquire.part.0+0xbc/0x260 [ 23.891432][ C2] ? find_held_lock+0x2b/0x80 [ 23.891434][ C2] ? load_elf_interp.isra.0+0xaa0/0xaa0 [ 23.891435][ C2] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.891436][ C2] ? exec_binprm+0x249/0x630 [ 23.891438][ C2] exec_binprm+0x265/0x630 [ 23.891440][ C2] ? check_unsafe_exec+0x540/0x540 [ 23.891442][ C2] bprm_execve+0x190/0x4d0 [ 23.891443][ C2] do_execveat_common.isra.0+0x3e4/0x4f0 [ 23.891445][ C2] __x64_sys_execve+0x91/0xc0 [ 23.891447][ C2] do_syscall_64+0x117/0x590 [ 23.891448][ C2] ? trace_hardirqs_off+0xd/0x30 [ 23.891451][ C2] ? exc_page_fault+0xee/0x100 [ 23.891453][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.891454][ C2] RIP: 0033:0x7f674a80815b [ 23.891458][ C2] Code: Unable to access opcode bytes at 0x7f674a808131. [ 23.891459][ C2] RSP: 002b:00007ffcb3f57fd8 EFLAGS: 00000202 ORIG_RAX: 000000000000003b [ 23.891461][ C2] RAX: ffffffffffffffda RBX: 000055bd21feaf00 RCX: 00007f674a80815b [ 23.891462][ C2] RDX: 000055bd21f4e2c0 RSI: 000055bd21fadd40 RDI: 000055bd21feaf00 [ 23.891462][ C2] RBP: 00007ffcb3f580c0 R08: 000055bd21ed9830 R09: 0000000000000070 [ 23.891463][ C2] R10: 0000000000000070 R11: 0000000000000202 R12: 000055bd21feaf00 [ 23.891464][ C2] R13: 0000000000000000 R14: 000055bd21fadd40 R15: 000055bd21f4e2c0 [ 23.891466][ C2] [ 23.894193][ C0] clocksource: Watchdog remote CPU 2 read timed out [ 38.758140][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 43.664778][ T544] br1: port 1(veth1) entered disabled state [ 43.681659][ T545] br1: port 2(veth2) entered disabled state [ 43.693638][ T546] veth2: left allmulticast mode [ 43.693739][ T546] veth2: left promiscuous mode [ 43.693874][ T546] br1: port 2(veth2) entered disabled state [ 43.694531][ T546] veth1: left allmulticast mode [ 43.694620][ T546] veth1: left promiscuous mode [ 43.694745][ T546] br1: port 1(veth1) entered disabled state