[ 1227.242097][ T5892] gre: GRE over IPv4 demultiplexer driver [ 1227.255211][ T5892] ip_gre: GRE over IPv4 tunneling driver [ 1227.644505][ T5905] GACT probability NOT on [ 1227.791008][ T5907] ip6_gre: GRE over IPv6 tunneling driver [ 1227.869414][ T488] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 1227.913332][ T488] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 1227.924298][ T69] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 1228.232445][ T5920] br1: port 1(veth1) entered blocking state [ 1228.232756][ T5920] br1: port 1(veth1) entered disabled state [ 1228.233048][ T5920] veth1: entered allmulticast mode [ 1228.235188][ T5920] veth1: entered promiscuous mode [ 1228.287962][ T1924] br1: port 1(veth1) entered blocking state [ 1228.288301][ T1924] br1: port 1(veth1) entered forwarding state [ 1228.322956][ T5922] br1: port 2(veth2) entered blocking state [ 1228.323245][ T5922] br1: port 2(veth2) entered disabled state [ 1228.323528][ T5922] veth2: entered allmulticast mode [ 1228.326341][ T5922] veth2: entered promiscuous mode [ 1228.369213][ T36] br1: port 2(veth2) entered blocking state [ 1228.369495][ T36] br1: port 2(veth2) entered forwarding state [ 1228.626364][ T1601] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 1228.755460][ T488] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 1228.763270][ T1601] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 1228.823611][ T5938] br2: port 1(veth4) entered blocking state [ 1228.823906][ T5938] br2: port 1(veth4) entered disabled state [ 1228.825310][ T5938] veth4: entered allmulticast mode [ 1228.838495][ T5938] veth4: entered promiscuous mode [ 1228.839131][ T5938] br2: port 1(veth4) entered blocking state [ 1228.839403][ T5938] br2: port 1(veth4) entered forwarding state [ 1228.948472][ T69] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 1228.949749][ T69] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 1229.195286][ T1601] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 1229.523477][ T69] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 1233.235473][ C1] ip6_tnl_xmit_ctl: 2 callbacks suppressed [ 1233.235485][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 1234.774336][ T5978] Mirror/redirect action on [ 1241.939283][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 1242.068143][ C2] [ 1242.068249][ C2] ================================ [ 1242.068392][ C2] WARNING: inconsistent lock state [ 1242.068527][ C2] 7.1.0-rc5-virtme #1 Not tainted [ 1242.068662][ C2] -------------------------------- [ 1242.068794][ C2] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 1242.068964][ C2] mirror_gre_brid/5841 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 1242.069133][ C2] ffffffffc06397b8 (mirred_list_lock){+.?.}-{3:3}, at: tcf_mirred_release+0x1d/0x2e0 [act_mirred] [ 1242.069407][ C2] {SOFTIRQ-ON-W} state was registered at: [ 1242.069541][ C2] __lock_acquire+0x378/0xc10 [ 1242.069681][ C2] lock_acquire.part.0+0xbc/0x260 [ 1242.069815][ C2] _raw_spin_lock+0x33/0x40 [ 1242.069967][ C2] tcf_mirred_init+0x844/0xd70 [act_mirred] [ 1242.070125][ C2] tcf_action_init_1+0x428/0x6b0 [ 1242.070248][ C2] tcf_action_init+0x3cf/0x890 [ 1242.070339][ C2] tcf_exts_validate_ex+0x411/0x670 [ 1242.070430][ C2] mall_change+0x3cd/0xe9b [cls_matchall] [ 1242.070542][ C2] tc_new_tfilter+0x875/0x21e0 [ 1242.070636][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 1242.070756][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 1242.070845][ C2] netlink_unicast+0x486/0x750 [ 1242.070945][ C2] netlink_sendmsg+0x735/0xc60 [ 1242.071035][ C2] ____sys_sendmsg+0x419/0x850 [ 1242.071127][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 1242.071216][ C2] __sys_sendmsg+0x145/0x1f0 [ 1242.071307][ C2] do_syscall_64+0x117/0x590 [ 1242.071396][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 1242.071516][ C2] irq event stamp: 302376 [ 1242.071585][ C2] hardirqs last enabled at (302376): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 1242.071779][ C2] hardirqs last disabled at (302375): [] _raw_spin_lock_irqsave+0x50/0x60 [ 1242.071962][ C2] softirqs last enabled at (302010): [] handle_softirqs+0x611/0x940 [ 1242.072119][ C2] softirqs last disabled at (302349): [] __irq_exit_rcu+0x103/0x1c0 [ 1242.072274][ C2] [ 1242.072274][ C2] other info that might help us debug this: [ 1242.072408][ C2] Possible unsafe locking scenario: [ 1242.072408][ C2] [ 1242.072540][ C2] CPU0 [ 1242.072611][ C2] ---- [ 1242.072687][ C2] lock(mirred_list_lock); [ 1242.072780][ C2] [ 1242.072848][ C2] lock(mirred_list_lock); [ 1242.072944][ C2] [ 1242.072944][ C2] *** DEADLOCK *** [ 1242.072944][ C2] [ 1242.073074][ C2] 5 locks held by mirror_gre_brid/5841: [ 1242.073164][ C2] #0: ffffffffb0ce5c10 (dup_mmap_sem){.+.+}-{0:0}, at: copy_process+0x5259/0x58e0 [ 1242.073323][ C2] #1: ff11000010420f78 (&mm->mmap_lock){++++}-{4:4}, at: dup_mmap+0x15b/0x1a90 [ 1242.073483][ C2] #2: ff1100001061cb78 (&mm->mmap_lock/1){+.+.}-{4:4}, at: dup_mmap+0x1c9/0x1a90 [ 1242.073641][ C2] #3: ffffffffb0b77d20 (rcu_read_lock){....}-{1:3}, at: unwind_next_frame+0x17e/0x1ea0 [ 1242.073805][ C2] #4: ffffffffb0b77c00 (rcu_callback){....}-{0:0}, at: rcu_do_batch+0x389/0x1020 [ 1242.073968][ C2] [ 1242.073968][ C2] stack backtrace: [ 1242.074082][ C2] CPU: 2 UID: 0 PID: 5841 Comm: mirror_gre_brid Not tainted 7.1.0-rc5-virtme #1 PREEMPT(full) [ 1242.074085][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1242.074087][ C2] Call Trace: [ 1242.074088][ C2] [ 1242.074089][ C2] dump_stack_lvl+0x6f/0xa0 [ 1242.074095][ C2] print_usage_bug.part.0.cold+0xa9/0xb7 [ 1242.074097][ C2] ? filter_irq_stacks+0xd0/0xd0 [ 1242.074101][ C2] mark_lock_irq+0x4e3/0x9c0 [ 1242.074103][ C2] ? sysvec_apic_timer_interrupt+0x9d/0xe0 [ 1242.074105][ C2] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 1242.074107][ C2] ? save_trace+0x68/0x280 [ 1242.074108][ C2] ? migrate_vma_insert_page.isra.0+0x5d0/0x10d0 [ 1242.074113][ C2] mark_lock+0x1d7/0xa00 [ 1242.074115][ C2] mark_usage+0x42/0x170 [ 1242.074116][ C2] __lock_acquire+0x378/0xc10 [ 1242.074117][ C2] ? mark_held_locks+0x40/0x70 [ 1242.074119][ C2] ? rcu_do_batch+0x2b4/0x1020 [ 1242.074121][ C2] lock_acquire.part.0+0xbc/0x260 [ 1242.074123][ C2] ? tcf_mirred_release+0x1d/0x2e0 [act_mirred] [ 1242.074125][ C2] ? rcu_is_watching+0x15/0xd0 [ 1242.074127][ C2] ? lock_acquire+0x134/0x160 [ 1242.074129][ C2] _raw_spin_lock+0x33/0x40 [ 1242.074131][ C2] ? tcf_mirred_release+0x1d/0x2e0 [act_mirred] [ 1242.074132][ C2] tcf_mirred_release+0x1d/0x2e0 [act_mirred] [ 1242.074134][ C2] tcf_action_rcu_free+0x74/0x1a0 [ 1242.074135][ C2] ? rcu_do_batch+0x2b4/0x1020 [ 1242.074137][ C2] rcu_do_batch+0x2b6/0x1020 [ 1242.074140][ C2] ? trace_rcu_batch_end+0x330/0x330 [ 1242.074142][ C2] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 1242.074143][ C2] ? lockdep_hardirqs_on+0x8c/0x130 [ 1242.074145][ C2] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 1242.074146][ C2] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 1242.074148][ C2] rcu_core+0x2bf/0x640 [ 1242.074150][ C2] handle_softirqs+0x1d8/0x940 [ 1242.074151][ C2] ? find_held_lock+0x2b/0x80 [ 1242.074154][ C2] ? __lock_release.isra.0+0x6b/0x1a0 [ 1242.074155][ C2] ? _local_bh_enable+0xd0/0xd0 [ 1242.074158][ C2] __irq_exit_rcu+0x103/0x1c0 [ 1242.074159][ C2] irq_exit_rcu+0xe/0x30 [ 1242.074160][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 1242.074162][ C2] [ 1242.074163][ C2] [ 1242.074163][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 1242.074165][ C2] RIP: 0010:lock_release+0x7a/0x1f0 [ 1242.074168][ C2] Code: 85 d2 0f 85 84 00 00 00 65 48 8b 05 c0 8b 33 04 8b 80 ec 0a 00 00 85 c0 75 72 48 81 3b a0 1d cc b1 74 69 4c 89 7c 24 18 9c 58 <49> 89 c7 fa 48 c7 c7 cd 44 63 b0 e8 46 16 33 02 4c 89 f6 48 89 df [ 1242.074169][ C2] RSP: 0018:ffa0000002167310 EFLAGS: 00000202 [ 1242.074171][ C2] RAX: 0000000000000202 RBX: ffffffffb0b77d20 RCX: 0000000000000001 [ 1242.074172][ C2] RDX: 0000000000000000 RSI: ffffffffb006f640 RDI: ffffffffb069e950 [ 1242.074173][ C2] RBP: ffa00000021677c0 R08: ffffffffb178bb48 R09: ffffffffb1547e9c [ 1242.074174][ C2] R10: 0000000000000002 R11: 0000000000000011 R12: ffa0000002167701 [ 1242.074175][ C2] R13: ffa0000002167438 R14: ffffffffad74a6e1 R15: 0000000000000000 [ 1242.074176][ C2] ? unwind_next_frame+0x691/0x1ea0 [ 1242.074179][ C2] unwind_next_frame+0x696/0x1ea0 [ 1242.074180][ C2] ? __kasan_slab_alloc+0x60/0x70 [ 1242.074182][ C2] ? __lock_release.isra.0+0x6b/0x1a0 [ 1242.074183][ C2] ? stack_access_ok+0x1e0/0x1e0 [ 1242.074185][ C2] ? __unwind_start+0x432/0x910 [ 1242.074187][ C2] ? write_profile+0xf0/0xf0 [ 1242.074188][ C2] arch_stack_walk+0xd7/0x130 [ 1242.074192][ C2] ? kmem_cache_alloc_noprof+0x221/0x5f0 [ 1242.074196][ C2] stack_trace_save+0x93/0xc0 [ 1242.074198][ C2] ? filter_irq_stacks+0xd0/0xd0 [ 1242.074200][ C2] kasan_save_stack+0x2f/0x50 [ 1242.074203][ C2] ? kasan_save_stack+0x2f/0x50 [ 1242.074204][ C2] ? kasan_save_track+0x14/0x30 [ 1242.074206][ C2] ? __kasan_slab_alloc+0x60/0x70 [ 1242.074211][ C2] kasan_save_track+0x14/0x30 [ 1242.074213][ C2] __kasan_slab_alloc+0x60/0x70 [ 1242.074214][ C2] kmem_cache_alloc_noprof+0x221/0x5f0 [ 1242.074216][ C2] __alloc_object+0x30/0x250 [ 1242.074218][ C2] __create_object+0x30/0x110 [ 1242.074219][ C2] ? kasan_save_track+0x14/0x30 [ 1242.074221][ C2] kmem_cache_alloc_noprof+0x445/0x5f0 [ 1242.074223][ C2] ? __vma_start_exclude_readers+0x670/0x6f0 [ 1242.074227][ C2] vm_area_dup+0x23/0x7f0 [ 1242.074229][ C2] dup_mmap+0x5fe/0x1a90 [ 1242.074232][ C2] ? mmap_read_lock_maybe_expand+0x380/0x380 [ 1242.074234][ C2] ? __lock_acquire+0x508/0xc10 [ 1242.074235][ C2] ? rcu_read_lock_any_held+0x3c/0x90 [ 1242.074237][ C2] ? validate_chain+0x38b/0xc20 [ 1242.074238][ C2] ? lock_acquire.part.0+0xbc/0x260 [ 1242.074239][ C2] ? find_held_lock+0x2b/0x80 [ 1242.074242][ C2] ? lock_acquire.part.0+0xbc/0x260 [ 1242.074243][ C2] ? copy_process+0x5259/0x58e0 [ 1242.074245][ C2] ? rcu_is_watching+0x15/0xd0 [ 1242.074247][ C2] copy_process+0x5268/0x58e0 [ 1242.074249][ C2] ? restore_fpregs_from_user+0x490/0x490 [ 1242.074252][ C2] ? pidfd_prepare+0x160/0x160 [ 1242.074254][ C2] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 1242.074256][ C2] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 1242.074257][ C2] ? rcu_read_lock_any_held+0x3c/0x90 [ 1242.074259][ C2] kernel_clone+0x1a4/0x6e0 [ 1242.074261][ C2] ? create_io_thread+0x130/0x130 [ 1242.074263][ C2] ? __might_fault+0x97/0x140 [ 1242.074264][ C2] ? find_held_lock+0x2b/0x80 [ 1242.074267][ C2] __do_sys_clone+0xe3/0x130 [ 1242.074268][ C2] ? kernel_clone+0x6e0/0x6e0 [ 1242.074271][ C2] ? rcu_is_watching+0x15/0xd0 [ 1242.074273][ C2] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 1242.074276][ C2] do_syscall_64+0x117/0x590 [ 1242.074277][ C2] ? trace_hardirqs_off+0xd/0x30 [ 1242.074279][ C2] ? exc_page_fault+0xee/0x100 [ 1242.074280][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 1242.074282][ C2] RIP: 0033:0x7fa7b3ce3226 [ 1242.074284][ C2] Code: 7d e0 e8 7d a4 f5 ff 45 31 c0 31 d2 31 f6 64 48 8b 04 25 10 00 00 00 bf 11 00 20 01 4c 8d 90 d0 02 00 00 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 5a 89 c3 85 c0 75 2f 64 48 8b 04 25 10 00 00 [ 1242.074285][ C2] RSP: 002b:00007ffdb472ea90 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 1242.074286][ C2] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fa7b3ce3226 [ 1242.074287][ C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 1242.074288][ C2] RBP: 00007ffdb472eab0 R08: 0000000000000000 R09: 0000000000000030 [ 1242.074289][ C2] R10: 00007fa7b3c20e50 R11: 0000000000000246 R12: 000055a158e21650 [ 1242.074290][ C2] R13: 000055a158e23310 R14: 0000000000000000 R15: 00000000ffffffff [ 1242.074292][ C2] [ 1259.860309][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 1262.467696][ T6174] veth4: left allmulticast mode [ 1262.467904][ T6174] veth4: left promiscuous mode [ 1262.468207][ T6174] br2: port 1(veth4) entered disabled state [ 1262.628918][ T6181] br1: port 1(veth1) entered disabled state [ 1262.649299][ T6182] br1: port 2(veth2) entered disabled state [ 1262.668609][ T6183] veth2: left allmulticast mode [ 1262.668745][ T6183] veth2: left promiscuous mode [ 1262.668957][ T6183] br1: port 2(veth2) entered disabled state [ 1262.669671][ T6183] veth1: left allmulticast mode [ 1262.669791][ T6183] veth1: left promiscuous mode [ 1262.669993][ T6183] br1: port 1(veth1) entered disabled state