[ 11.057341][ T243] br1: port 1(veth1) entered blocking state [ 11.057428][ T243] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.057431][ T243] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 243, name: ip [ 11.057432][ T243] preempt_count: 1, expected: 0 [ 11.057433][ T243] RCU nest depth: 0, expected: 0 [ 11.057434][ T243] locks held by ip/243: 5, last CPU#1: [ 11.057437][ T243] #0: ffffffffac4d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 11.057448][ T243] #1: ffffffffabd69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.057454][ T243] #2: ffffffffabd69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.057458][ T243] #3: ffffffffabc89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.057462][ T243] #4: ffffffffabc89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.057466][ T243] irq event stamp: 14262 [ 11.057467][ T243] hardirqs last enabled at (14261): [] __down_trylock_console_sem+0x86/0xa0 [ 11.057469][ T243] hardirqs last disabled at (14262): [] console_emit_next_record+0x3d4/0x4c0 [ 11.057471][ T243] softirqs last enabled at (14174): [] __alloc_skb+0x4c2/0x5f0 [ 11.057475][ T243] softirqs last disabled at (14172): [] __alloc_skb+0x4c2/0x5f0 [ 11.057477][ T243] Preemption disabled at: [ 11.057478][ T243] [] vprintk_emit+0x31b/0x3e0 [ 11.057483][ T243] CPU: 1 UID: 0 PID: 243 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.057487][ T243] Tainted: [W]=WARN [ 11.057488][ T243] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.057490][ T243] Call Trace: [ 11.057491][ T243] [ 11.057493][ T243] dump_stack_lvl+0x6f/0xa0 [ 11.057499][ T243] ? vprintk_emit+0x31b/0x3e0 [ 11.057501][ T243] __might_resched.cold+0x1fe/0x2c1 [ 11.057506][ T243] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.057510][ T243] ? __kmalloc_noprof+0xdb/0x760 [ 11.057515][ T243] __kmalloc_noprof+0x443/0x760 [ 11.057518][ T243] ? alloc_buf.isra.0+0x4b/0x260 [ 11.057523][ T243] ? do_raw_spin_unlock+0x59/0x250 [ 11.057526][ T243] alloc_buf.isra.0+0x4b/0x260 [ 11.057529][ T243] put_chars+0x1e1/0x2f0 [ 11.057532][ T243] ? __send_to_port+0x420/0x420 [ 11.057536][ T243] ? validate_chain+0x34a/0xc20 [ 11.057540][ T243] hvc_console_print+0x292/0x780 [ 11.057543][ T243] ? mark_usage+0x61/0x170 [ 11.057545][ T243] ? __lock_acquire+0x518/0xc20 [ 11.057546][ T243] ? __lock_acquire+0x518/0xc20 [ 11.057550][ T243] ? hvc_write+0x3a0/0x3a0 [ 11.057552][ T243] ? console_emit_next_record+0x1df/0x4c0 [ 11.057555][ T243] ? rcu_is_watching+0x16/0xd0 [ 11.057559][ T243] ? lock_acquire+0x13c/0x160 [ 11.057563][ T243] console_emit_next_record+0x22f/0x4c0 [ 11.057567][ T243] ? devkmsg_read+0x4b0/0x4b0 [ 11.057569][ T243] ? console_flush_one_record+0x106/0x710 [ 11.057572][ T243] ? rcu_is_watching+0x16/0xd0 [ 11.057575][ T243] ? lock_acquire+0x13c/0x160 [ 11.057579][ T243] console_flush_one_record+0x46f/0x710 [ 11.057583][ T243] ? console_emit_next_record+0x4c0/0x4c0 [ 11.057585][ T243] ? __lock_acquire+0x518/0xc20 [ 11.057590][ T243] console_unlock+0xee/0x1f0 [ 11.057593][ T243] ? console_flush_one_record+0x710/0x710 [ 11.057595][ T243] ? rcu_is_watching+0x16/0xd0 [ 11.057597][ T243] ? lock_acquire+0x60/0x160 [ 11.057601][ T243] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.057602][ T243] ? vprintk_emit+0x320/0x3e0 [ 11.057606][ T243] vprintk_emit+0x37c/0x3e0 [ 11.057609][ T243] ? wake_up_klogd_work_func+0x90/0x90 [ 11.057612][ T243] ? __lock_release.isra.0+0x69/0x1a0 [ 11.057614][ T243] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 11.057618][ T243] ? mark_held_locks+0x40/0x70 [ 11.057622][ T243] _printk+0xc7/0x100 [ 11.057625][ T243] ? snapshot_read.cold+0x21/0x21 [ 11.057629][ T243] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 11.057642][ T243] ? do_setlink.isra.0+0xa31/0x2750 [ 11.057643][ T243] ? rtnl_newlink+0x9f1/0x11c0 [ 11.057644][ T243] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.057649][ T243] br_set_state+0x22f/0x430 [bridge] [ 11.057659][ T243] br_init_port+0xc4/0x200 [bridge] [ 11.057667][ T243] new_nbp+0x39c/0x580 [bridge] [ 11.057677][ T243] br_add_if+0x212/0x1320 [bridge] [ 11.057684][ T243] ? is_bpf_text_address+0x72/0x110 [ 11.057688][ T243] ? kernel_text_address+0x149/0x170 [ 11.057691][ T243] ? __kernel_text_address+0x12/0x30 [ 11.057695][ T243] do_set_master+0x357/0x580 [ 11.057699][ T243] do_setlink.isra.0+0xa31/0x2750 [ 11.057702][ T243] ? stack_trace_save+0x93/0xc0 [ 11.057706][ T243] ? rtnl_link_get_size+0x350/0x350 [ 11.057707][ T243] ? rcu_read_lock_any_held+0x66/0x90 [ 11.057709][ T243] ? stack_depot_save_flags+0x38e/0x790 [ 11.057713][ T243] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.057716][ T243] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.057717][ T243] ? validate_chain+0x38b/0xc20 [ 11.057720][ T243] ? kasan_save_stack+0x3d/0x50 [ 11.057723][ T243] ? kasan_save_stack+0x2f/0x50 [ 11.057725][ T243] ? kasan_save_track+0x14/0x30 [ 11.057728][ T243] ? __lock_acquire+0x518/0xc20 [ 11.057729][ T243] ? netlink_seq_next+0xe/0x60 [ 11.057732][ T243] ? ___sys_sendmsg+0xb0/0x1d0 [ 11.057737][ T243] ? lock_acquire.part.0+0xd4/0x280 [ 11.057739][ T243] ? rtnl_newlink+0x9a8/0x11c0 [ 11.057742][ T243] ? rcu_is_watching+0x16/0xd0 [ 11.057744][ T243] ? lock_acquire+0x13c/0x160 [ 11.057746][ T243] ? rcu_is_watching+0x16/0xd0 [ 11.057747][ T243] ? rcu_is_watching+0x16/0xd0 [ 11.057750][ T243] ? trace_contention_end+0xb3/0x180 [ 11.057754][ T243] ? __mutex_lock+0x1db/0x1ea0 [ 11.057755][ T243] ? __mutex_lock+0x9a3/0x1ea0 [ 11.057757][ T243] ? rtnl_newlink+0x9a8/0x11c0 [ 11.057761][ T243] ? ww_mutex_lock+0x160/0x160 [ 11.057763][ T243] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.057768][ T243] ? __rtnl_newlink+0x3fa/0xa50 [ 11.057773][ T243] rtnl_newlink+0x9f1/0x11c0 [ 11.057778][ T243] ? rtnl_bridge_getlink+0x850/0x850 [ 11.057780][ T243] ? __lock_acquire+0x518/0xc20 [ 11.057785][ T243] ? lock_acquire.part.0+0xd4/0x280 [ 11.057787][ T243] ? find_held_lock+0x2b/0x80 [ 11.057789][ T243] ? rtnl_bridge_getlink+0x850/0x850 [ 11.057791][ T243] ? __lock_release.isra.0+0x69/0x1a0 [ 11.057794][ T243] ? rtnl_bridge_getlink+0x850/0x850 [ 11.057797][ T243] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.057800][ T243] ? rtnl_link_fill+0x920/0x920 [ 11.057801][ T243] ? __lock_acquire+0x518/0xc20 [ 11.057806][ T243] ? lock_acquire.part.0+0xd4/0x280 [ 11.057807][ T243] ? find_held_lock+0x2b/0x80 [ 11.057811][ T243] netlink_rcv_skb+0x14e/0x3a0 [ 11.057813][ T243] ? rtnl_link_fill+0x920/0x920 [ 11.057816][ T243] ? netlink_ack+0xcf0/0xcf0 [ 11.057822][ T243] ? netlink_deliver_tap+0xc5/0x330 [ 11.057823][ T243] ? netlink_deliver_tap+0x13c/0x330 [ 11.057828][ T243] netlink_unicast+0x486/0x750 [ 11.057832][ T243] ? netlink_attachskb+0x810/0x810 [ 11.057834][ T243] ? __lock_acquire+0x518/0xc20 [ 11.057838][ T243] netlink_sendmsg+0x735/0xc60 [ 11.057842][ T243] ? netlink_unicast+0x750/0x750 [ 11.057846][ T243] ? __might_fault+0x97/0x140 [ 11.057852][ T243] ____sys_sendmsg+0x415/0x880 [ 11.057854][ T243] ? copy_msghdr_from_user+0x279/0x420 [ 11.057856][ T243] ? get_timestamp.constprop.0+0x390/0x390 [ 11.057864][ T243] ? move_addr_to_kernel+0x40/0x40 [ 11.057872][ T243] ___sys_sendmsg+0x14e/0x1d0 [ 11.057875][ T243] ? copy_msghdr_from_user+0x420/0x420 [ 11.057891][ T243] __sys_sendmsg+0x12c/0x1d0 [ 11.057894][ T243] ? __sys_sendmsg_sock+0x20/0x20 [ 11.057900][ T243] ? rcu_is_watching+0x16/0xd0 [ 11.057904][ T243] do_syscall_64+0xff/0x530 [ 11.057906][ T243] ? exc_page_fault+0xee/0x100 [ 11.057909][ T243] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.057911][ T243] RIP: 0033:0x7f3e6b74b54e [ 11.057915][ T243] 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 [ 11.057916][ T243] RSP: 002b:00007ffc36b9fee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.057919][ T243] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f3e6b74b54e [ 11.057920][ T243] RDX: 0000000000000000 RSI: 00007ffc36b9ff90 RDI: 0000000000000005 [ 11.057921][ T243] RBP: 00007ffc36b9fef0 R08: 0000000000000000 R09: 0000000000000000 [ 11.057922][ T243] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ad30 [ 11.057923][ T243] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc36ba0650 [ 11.057930][ T243] [ 11.103573][ T243] br1: port 1(veth1) entered disabled state [ 11.103972][ T243] veth1: entered allmulticast mode [ 11.105772][ T243] veth1: entered promiscuous mode [ 11.112705][ T243] ip (243) used greatest stack depth: 23336 bytes left [ 11.148104][ T39] br1: port 1(veth1) entered blocking state [ 11.148539][ T39] br1: port 1(veth1) entered forwarding state [ 11.178947][ T246] br1: port 2(veth2) entered blocking state [ 11.179759][ T246] br1: port 2(veth2) entered disabled state [ 11.180059][ T246] veth2: entered allmulticast mode [ 11.181590][ T246] veth2: entered promiscuous mode [ 11.213586][ T39] br1: port 2(veth2) entered blocking state [ 11.213941][ T39] br1: port 2(veth2) entered forwarding state [ 17.883009][ T286] GACT probability NOT on [ 17.883031][ T286] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 17.883034][ T286] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 286, name: modprobe [ 17.883036][ T286] preempt_count: 1, expected: 0 [ 17.883038][ T286] RCU nest depth: 0, expected: 0 [ 17.883039][ T286] locks held by modprobe/286: 4, last CPU#2: [ 17.883042][ T286] #0: ffffffffabd69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 17.883057][ T286] #1: ffffffffabd69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 17.883063][ T286] #2: ffffffffabc89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 17.883069][ T286] #3: ffffffffabc89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 17.883075][ T286] irq event stamp: 22382 [ 17.883076][ T286] hardirqs last enabled at (22381): [] __down_trylock_console_sem+0x86/0xa0 [ 17.883079][ T286] hardirqs last disabled at (22382): [] console_emit_next_record+0x3d4/0x4c0 [ 17.883082][ T286] softirqs last enabled at (19324): [] handle_softirqs+0x67c/0x900 [ 17.883086][ T286] softirqs last disabled at (19319): [] __irq_exit_rcu+0x145/0x1c0 [ 17.883089][ T286] Preemption disabled at: [ 17.883090][ T286] [] vprintk_emit+0x31b/0x3e0 [ 17.883098][ T286] CPU: 2 UID: 0 PID: 286 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.883102][ T286] Tainted: [W]=WARN [ 17.883104][ T286] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.883106][ T286] Call Trace: [ 17.883108][ T286] [ 17.883110][ T286] dump_stack_lvl+0x6f/0xa0 [ 17.883117][ T286] ? vprintk_emit+0x31b/0x3e0 [ 17.883120][ T286] __might_resched.cold+0x1fe/0x2c1 [ 17.883125][ T286] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 17.883131][ T286] ? __kmalloc_noprof+0xdb/0x760 [ 17.883137][ T286] __kmalloc_noprof+0x443/0x760 [ 17.883141][ T286] ? alloc_buf.isra.0+0x4b/0x260 [ 17.883149][ T286] ? do_raw_spin_unlock+0x59/0x250 [ 17.883152][ T286] alloc_buf.isra.0+0x4b/0x260 [ 17.883158][ T286] put_chars+0x1e1/0x2f0 [ 17.883160][ T286] ? desc_read_finalized_seq+0x79/0x120 [ 17.883164][ T286] ? __send_to_port+0x420/0x420 [ 17.883168][ T286] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.883173][ T286] ? validate_chain+0x38b/0xc20 [ 17.883179][ T286] hvc_console_print+0x292/0x780 [ 17.883183][ T286] ? __lock_acquire+0x518/0xc20 [ 17.883185][ T286] ? __lock_acquire+0x518/0xc20 [ 17.883193][ T286] ? hvc_write+0x3a0/0x3a0 [ 17.883195][ T286] ? console_emit_next_record+0x1df/0x4c0 [ 17.883202][ T286] ? rcu_is_watching+0x16/0xd0 [ 17.883205][ T286] ? lock_acquire+0x13c/0x160 [ 17.883211][ T286] console_emit_next_record+0x22f/0x4c0 [ 17.883217][ T286] ? devkmsg_read+0x4b0/0x4b0 [ 17.883219][ T286] ? console_flush_one_record+0x106/0x710 [ 17.883224][ T286] ? rcu_is_watching+0x16/0xd0 [ 17.883227][ T286] ? lock_acquire+0x13c/0x160 [ 17.883232][ T286] console_flush_one_record+0x46f/0x710 [ 17.883238][ T286] ? console_emit_next_record+0x4c0/0x4c0 [ 17.883240][ T286] ? __lock_acquire+0x518/0xc20 [ 17.883249][ T286] console_unlock+0xee/0x1f0 [ 17.883252][ T286] ? console_flush_one_record+0x710/0x710 [ 17.883255][ T286] ? rcu_is_watching+0x16/0xd0 [ 17.883258][ T286] ? lock_acquire+0x60/0x160 [ 17.883263][ T286] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.883266][ T286] ? vprintk_emit+0x320/0x3e0 [ 17.883270][ T286] vprintk_emit+0x37c/0x3e0 [ 17.883276][ T286] ? wake_up_klogd_work_func+0x90/0x90 [ 17.883285][ T286] ? llc_exit+0x3e0/0x3e0 [llc] [ 17.883289][ T286] _printk+0xc7/0x100 [ 17.883293][ T286] ? snapshot_read.cold+0x21/0x21 [ 17.883302][ T286] ? do_one_initcall+0x113/0x4f0 [ 17.883307][ T286] gact_init_module+0x15/0x1000 [act_gact] [ 17.883310][ T286] do_one_initcall+0x124/0x4f0 [ 17.883314][ T286] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 17.883320][ T286] ? do_init_module+0xae/0x8a0 [ 17.883324][ T286] ? kasan_unpoison+0x44/0x70 [ 17.883330][ T286] do_init_module+0x2ad/0x8a0 [ 17.883335][ T286] ? lockdep_hardirqs_on+0x91/0x130 [ 17.883340][ T286] ? free_module+0x470/0x470 [ 17.883344][ T286] ? kfree+0x123/0x590 [ 17.883350][ T286] load_module+0x1424/0x1bb0 [ 17.883360][ T286] ? layout_and_allocate.isra.0+0x680/0x680 [ 17.883365][ T286] ? __ia32_sys_fsconfig+0x180/0x180 [ 17.883369][ T286] ? find_held_lock+0x2b/0x80 [ 17.883373][ T286] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.883378][ T286] init_module_from_file+0x11f/0x1a0 [ 17.883382][ T286] ? __do_sys_init_module+0x220/0x220 [ 17.883393][ T286] ? __rwlock_init+0x150/0x150 [ 17.883398][ T286] ? do_raw_spin_unlock+0x59/0x250 [ 17.883402][ T286] idempotent_init_module+0x37b/0x7c0 [ 17.883407][ T286] ? init_module_from_file+0x1a0/0x1a0 [ 17.883416][ T286] ? rcu_is_watching+0x16/0xd0 [ 17.883419][ T286] ? cap_capable+0x1d7/0x3d0 [ 17.883427][ T286] __x64_sys_finit_module+0xdf/0x190 [ 17.883429][ T286] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.883434][ T286] do_syscall_64+0xff/0x530 [ 17.883436][ T286] ? exc_page_fault+0xee/0x100 [ 17.883440][ T286] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.883443][ T286] RIP: 0033:0x7ffb2630a37d [ 17.883448][ T286] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 17.883450][ T286] RSP: 002b:00007fff5783c8a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 17.883453][ T286] RAX: ffffffffffffffda RBX: 0000556a53f20810 RCX: 00007ffb2630a37d [ 17.883455][ T286] RDX: 0000000000000000 RSI: 0000556a47e34ffd RDI: 0000000000000000 [ 17.883456][ T286] RBP: 00007fff5783c940 R08: 0000000000000000 R09: 0000000000000000 [ 17.883457][ T286] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556a47e34ffd [ 17.883458][ T286] R13: 0000556a53f20960 R14: 0000000000040000 R15: 0000000000000000 [ 17.883468][ T286] [ 24.955402][ C0] tc action pedit unable to extract header offset for header type (0x4) [ 24.955440][ C0] [ 24.955441][ C0] ======================================================== [ 24.955442][ C0] WARNING: possible irq lock inversion dependency detected [ 24.955445][ C0] 7.2.0-virtme #1 Tainted: G W [ 24.955446][ C0] -------------------------------------------------------- [ 24.955447][ C0] swapper/0/0 just changed the state of lock: [ 24.955448][ C0] ffffffffabc89660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 24.955461][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 24.955462][ C0] (fs_reclaim){+.+.}-{0:0} [ 24.955463][ C0] [ 24.955463][ C0] [ 24.955463][ C0] and interrupts could create inverse lock ordering between them. [ 24.955463][ C0] [ 24.955464][ C0] [ 24.955464][ C0] other info that might help us debug this: [ 24.955465][ C0] Possible interrupt unsafe locking scenario: [ 24.955465][ C0] [ 24.955466][ C0] CPU0 CPU1 [ 24.955466][ C0] ---- ---- [ 24.955466][ C0] lock(fs_reclaim); [ 24.955467][ C0] local_irq_disable(); [ 24.955468][ C0] lock(console_owner); [ 24.955469][ C0] lock(fs_reclaim); [ 24.955470][ C0] [ 24.955470][ C0] lock(console_owner); [ 24.955471][ C0] [ 24.955471][ C0] *** DEADLOCK *** [ 24.955471][ C0] [ 24.955472][ C0] locks held by swapper/0/0: 3, last CPU#0: [ 24.955473][ C0] #0: ffffffffabd80b00 (rcu_read_lock){....}-{1:3}, at: process_backlog+0x3f1/0x14c0 [ 24.955479][ C0] #1: ffffffffabd69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 24.955483][ C0] #2: ffffffffabd69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 24.955486][ C0] [ 24.955486][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 24.955492][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 24.955494][ C0] HARDIRQ-ON-W at: [ 24.955496][ C0] __lock_acquire+0x388/0xc20 [ 24.955499][ C0] lock_acquire.part.0+0xd4/0x280 [ 24.955501][ C0] fs_reclaim_acquire+0xd5/0x120 [ 24.955503][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 24.955506][ C0] kthread_create_worker_on_node+0xea/0x210 [ 24.955508][ C0] workqueue_init+0x2a/0x680 [ 24.955512][ C0] kernel_init_freeable+0x2fe/0x630 [ 24.955514][ C0] kernel_init+0x21/0x150 [ 24.955518][ C0] ret_from_fork+0x474/0x6b0 [ 24.955521][ C0] ret_from_fork_asm+0x11/0x20 [ 24.955524][ C0] SOFTIRQ-ON-W at: [ 24.955524][ C0] __lock_acquire+0x388/0xc20 [ 24.955526][ C0] lock_acquire.part.0+0xd4/0x280 [ 24.955527][ C0] fs_reclaim_acquire+0xd5/0x120 [ 24.955528][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 24.955530][ C0] kthread_create_worker_on_node+0xea/0x210 [ 24.955531][ C0] workqueue_init+0x2a/0x680 [ 24.955532][ C0] kernel_init_freeable+0x2fe/0x630 [ 24.955533][ C0] kernel_init+0x21/0x150 [ 24.955535][ C0] ret_from_fork+0x474/0x6b0 [ 24.955536][ C0] ret_from_fork_asm+0x11/0x20 [ 24.955537][ C0] INITIAL USE at: [ 24.955538][ C0] __lock_acquire+0x388/0xc20 [ 24.955539][ C0] lock_acquire.part.0+0xd4/0x280 [ 24.955540][ C0] fs_reclaim_acquire+0xd5/0x120 [ 24.955541][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 24.955542][ C0] kthread_create_worker_on_node+0xea/0x210 [ 24.955544][ C0] workqueue_init+0x2a/0x680 [ 24.955545][ C0] kernel_init_freeable+0x2fe/0x630 [ 24.955546][ C0] kernel_init+0x21/0x150 [ 24.955547][ C0] ret_from_fork+0x474/0x6b0 [ 24.955548][ C0] ret_from_fork_asm+0x11/0x20 [ 24.955549][ C0] } [ 24.955550][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 24.955554][ C0] ... acquired at: [ 24.955555][ C0] __lock_acquire+0x518/0xc20 [ 24.955557][ C0] lock_acquire.part.0+0xd4/0x280 [ 24.955558][ C0] fs_reclaim_acquire+0xd5/0x120 [ 24.955559][ C0] __kmalloc_noprof+0xd3/0x760 [ 24.955560][ C0] alloc_buf.isra.0+0x4b/0x260 [ 24.955563][ C0] put_chars+0x1e1/0x2f0 [ 24.955564][ C0] hvc_console_print+0x292/0x780 [ 24.955566][ C0] console_emit_next_record+0x22f/0x4c0 [ 24.955568][ C0] console_flush_one_record+0x46f/0x710 [ 24.955569][ C0] console_unlock+0xee/0x1f0 [ 24.955571][ C0] vprintk_emit+0x37c/0x3e0 [ 24.955572][ C0] _printk+0xc7/0x100 [ 24.955575][ C0] i8042_pnp_init+0xf7/0x3c0 [ 24.955578][ C0] i8042_platform_init+0x3f9/0x460 [ 24.955580][ C0] i8042_init+0x45/0x130 [ 24.955582][ C0] do_one_initcall+0x124/0x4f0 [ 24.955583][ C0] kernel_init_freeable+0x596/0x630 [ 24.955584][ C0] kernel_init+0x21/0x150 [ 24.955585][ C0] ret_from_fork+0x474/0x6b0 [ 24.955586][ C0] ret_from_fork_asm+0x11/0x20 [ 24.955587][ C0] [ 24.955588][ C0] -> (console_owner){..-.}-{0:0} { [ 24.955590][ C0] IN-SOFTIRQ-W at: [ 24.955590][ C0] __lock_acquire+0x388/0xc20 [ 24.955592][ C0] lock_acquire.part.0+0xd4/0x280 [ 24.955593][ C0] console_lock_spinning_enable+0x5c/0x60 [ 24.955595][ C0] console_emit_next_record+0x1d1/0x4c0 [ 24.955596][ C0] console_flush_one_record+0x46f/0x710 [ 24.955598][ C0] console_unlock+0xee/0x1f0 [ 24.955599][ C0] vprintk_emit+0x37c/0x3e0 [ 24.955601][ C0] _printk+0xc7/0x100 [ 24.955602][ C0] tcf_pedit_act.cold+0x4a/0xe4 [act_pedit] [ 24.955605][ C0] tcf_action_exec.part.0+0xca/0x3c0 [ 24.955608][ C0] fl_classify+0x52e/0x700 [cls_flower] [ 24.955611][ C0] __tcf_classify+0x35e/0x780 [ 24.955612][ C0] tcf_classify+0x3f7/0xa20 [ 24.955613][ C0] tc_run+0x3d0/0x7e0 [ 24.955615][ C0] __netif_receive_skb_core.constprop.0+0xdb7/0x2bb0 [ 24.955617][ C0] __netif_receive_skb_one_core+0xa2/0x180 [ 24.955618][ C0] process_backlog+0x431/0x14c0 [ 24.955620][ C0] __napi_poll+0xa7/0x3b0 [ 24.955621][ C0] net_rx_action+0x513/0xf50 [ 24.955623][ C0] handle_softirqs+0x1d3/0x900 [ 24.955625][ C0] __irq_exit_rcu+0x145/0x1c0 [ 24.955627][ C0] irq_exit_rcu+0xe/0x30 [ 24.955628][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 24.955630][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 24.955632][ C0] pv_native_safe_halt+0xf/0x10 [ 24.955633][ C0] default_idle+0x9/0x10 [ 24.955635][ C0] default_idle_call+0x6e/0xb0 [ 24.955636][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 24.955638][ C0] do_idle+0xd8/0x190 [ 24.955639][ C0] cpu_startup_entry+0x53/0x70 [ 24.955641][ C0] rest_init+0x279/0x280 [ 24.955642][ C0] start_kernel+0x3af/0x3b0 [ 24.955643][ C0] x86_64_start_reservations+0x24/0x30 [ 24.955645][ C0] x86_64_start_kernel+0x12b/0x130 [ 24.955647][ C0] common_startup_64+0x13e/0x148 [ 24.955649][ C0] INITIAL USE at: [ 24.955650][ C0] } [ 24.955650][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 24.955653][ C0] ... acquired at: [ 24.955654][ C0] mark_lock+0x1d7/0xa00 [ 24.955655][ C0] mark_usage+0x42/0x170 [ 24.955656][ C0] __lock_acquire+0x388/0xc20 [ 24.955658][ C0] lock_acquire.part.0+0xd4/0x280 [ 24.955659][ C0] console_lock_spinning_enable+0x5c/0x60 [ 24.955660][ C0] console_emit_next_record+0x1d1/0x4c0 [ 24.955662][ C0] console_flush_one_record+0x46f/0x710 [ 24.955663][ C0] console_unlock+0xee/0x1f0 [ 24.955665][ C0] vprintk_emit+0x37c/0x3e0 [ 24.955666][ C0] _printk+0xc7/0x100 [ 24.955668][ C0] tcf_pedit_act.cold+0x4a/0xe4 [act_pedit] [ 24.955669][ C0] tcf_action_exec.part.0+0xca/0x3c0 [ 24.955671][ C0] fl_classify+0x52e/0x700 [cls_flower] [ 24.955672][ C0] __tcf_classify+0x35e/0x780 [ 24.955674][ C0] tcf_classify+0x3f7/0xa20 [ 24.955675][ C0] tc_run+0x3d0/0x7e0 [ 24.955676][ C0] __netif_receive_skb_core.constprop.0+0xdb7/0x2bb0 [ 24.955677][ C0] __netif_receive_skb_one_core+0xa2/0x180 [ 24.955679][ C0] process_backlog+0x431/0x14c0 [ 24.955680][ C0] __napi_poll+0xa7/0x3b0 [ 24.955682][ C0] net_rx_action+0x513/0xf50 [ 24.955683][ C0] handle_softirqs+0x1d3/0x900 [ 24.955684][ C0] __irq_exit_rcu+0x145/0x1c0 [ 24.955685][ C0] irq_exit_rcu+0xe/0x30 [ 24.955686][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 24.955688][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 24.955689][ C0] pv_native_safe_halt+0xf/0x10 [ 24.955690][ C0] default_idle+0x9/0x10 [ 24.955692][ C0] default_idle_call+0x6e/0xb0 [ 24.955693][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 24.955694][ C0] do_idle+0xd8/0x190 [ 24.955695][ C0] cpu_startup_entry+0x53/0x70 [ 24.955696][ C0] rest_init+0x279/0x280 [ 24.955698][ C0] start_kernel+0x3af/0x3b0 [ 24.955699][ C0] x86_64_start_reservations+0x24/0x30 [ 24.955700][ C0] x86_64_start_kernel+0x12b/0x130 [ 24.955702][ C0] common_startup_64+0x13e/0x148 [ 24.955703][ C0] [ 24.955703][ C0] [ 24.955703][ C0] stack backtrace: [ 24.955706][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 24.955709][ C0] Tainted: [W]=WARN [ 24.955710][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.955712][ C0] Call Trace: [ 24.955713][ C0] [ 24.955714][ C0] dump_stack_lvl+0x6f/0xa0 [ 24.955718][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 24.955720][ C0] mark_lock_irq+0x989/0x9c0 [ 24.955723][ C0] mark_lock+0x1d7/0xa00 [ 24.955725][ C0] mark_usage+0x42/0x170 [ 24.955727][ C0] __lock_acquire+0x388/0xc20 [ 24.955729][ C0] lock_acquire.part.0+0xd4/0x280 [ 24.955731][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 24.955733][ C0] ? rcu_is_watching+0x16/0xd0 [ 24.955736][ C0] ? lock_acquire+0x13c/0x160 [ 24.955738][ C0] console_lock_spinning_enable+0x5c/0x60 [ 24.955740][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 24.955741][ C0] console_emit_next_record+0x1d1/0x4c0 [ 24.955743][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 24.955745][ C0] ? console_flush_one_record+0x106/0x710 [ 24.955747][ C0] ? rcu_is_watching+0x16/0xd0 [ 24.955748][ C0] ? lock_acquire+0x13c/0x160 [ 24.955750][ C0] console_flush_one_record+0x46f/0x710 [ 24.955753][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 24.955754][ C0] ? __lock_acquire+0x518/0xc20 [ 24.955756][ C0] console_unlock+0xee/0x1f0 [ 24.955758][ C0] ? console_flush_one_record+0x710/0x710 [ 24.955760][ C0] ? rcu_is_watching+0x16/0xd0 [ 24.955762][ C0] ? lock_acquire+0x60/0x160 [ 24.955763][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 24.955765][ C0] ? vprintk_emit+0x320/0x3e0 [ 24.955767][ C0] vprintk_emit+0x37c/0x3e0 [ 24.955769][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 24.955771][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 24.955773][ C0] _printk+0xc7/0x100 [ 24.955775][ C0] ? snapshot_read.cold+0x21/0x21 [ 24.955777][ C0] ? ___ratelimit+0x4e7/0xa00 [ 24.955780][ C0] ? tcf_pedit_cleanup+0x60/0x60 [act_pedit] [ 24.955782][ C0] ? idr_get_free+0x830/0x830 [ 24.955784][ C0] tcf_pedit_act.cold+0x4a/0xe4 [act_pedit] [ 24.955787][ C0] ? tcf_pedit_keys_ex_parse+0x880/0x880 [act_pedit] [ 24.955789][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 24.955791][ C0] tcf_action_exec.part.0+0xca/0x3c0 [ 24.955793][ C0] fl_classify+0x52e/0x700 [cls_flower] [ 24.955795][ C0] ? __lock_acquire+0x507/0xc20 [ 24.955797][ C0] ? fl_mask_lookup+0x330/0x330 [cls_flower] [ 24.955803][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 24.955805][ C0] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.955807][ C0] ? validate_chain+0x38b/0xc20 [ 24.955809][ C0] ? __lock_acquire+0x518/0xc20 [ 24.955811][ C0] ? net_dim+0x616/0xd70 [ 24.955814][ C0] __tcf_classify+0x35e/0x780 [ 24.955817][ C0] tcf_classify+0x3f7/0xa20 [ 24.955819][ C0] ? __tcf_classify+0x780/0x780 [ 24.955821][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 24.955823][ C0] tc_run+0x3d0/0x7e0 [ 24.955824][ C0] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 24.955826][ C0] ? packet_rcv+0xd26/0x15a0 [ 24.955830][ C0] __netif_receive_skb_core.constprop.0+0xdb7/0x2bb0 [ 24.955832][ C0] ? mark_held_locks+0x40/0x70 [ 24.955834][ C0] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 24.955836][ C0] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 24.955837][ C0] ? __mod_timer+0x3ad/0xc60 [ 24.955841][ C0] ? do_xdp_generic+0x4a0/0x4a0 [ 24.955842][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 24.955844][ C0] ? get_random_u32+0x4d8/0x740 [ 24.955847][ C0] ? find_held_lock+0x2b/0x80 [ 24.955848][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 24.955851][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 24.955852][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 24.955855][ C0] ? mark_usage+0x61/0x170 [ 24.955856][ C0] ? __lock_acquire+0x518/0xc20 [ 24.955858][ C0] ? process_backlog+0x3f1/0x14c0 [ 24.955860][ C0] __netif_receive_skb_one_core+0xa2/0x180 [ 24.955862][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 24.955863][ C0] ? process_backlog+0x3f1/0x14c0 [ 24.955865][ C0] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 24.955867][ C0] ? rcu_is_watching+0x16/0xd0 [ 24.955869][ C0] process_backlog+0x431/0x14c0 [ 24.955871][ C0] __napi_poll+0xa7/0x3b0 [ 24.955873][ C0] net_rx_action+0x513/0xf50 [ 24.955876][ C0] ? __lock_acquire+0x518/0xc20 [ 24.955877][ C0] ? __napi_poll+0x3b0/0x3b0 [ 24.955879][ C0] ? find_held_lock+0x2b/0x80 [ 24.955882][ C0] ? _raw_spin_unlock_irq+0x33/0x50 [ 24.955883][ C0] ? run_timer_softirq+0xf8/0x160 [ 24.955885][ C0] ? rcu_is_watching+0x16/0xd0 [ 24.955887][ C0] handle_softirqs+0x1d3/0x900 [ 24.955889][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 24.955891][ C0] ? _local_bh_enable+0xc0/0xc0 [ 24.955893][ C0] __irq_exit_rcu+0x145/0x1c0 [ 24.955894][ C0] irq_exit_rcu+0xe/0x30 [ 24.955896][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 24.955897][ C0] [ 24.955898][ C0] [ 24.955898][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 24.955900][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 24.955902][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 24.955904][ C0] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 24.955906][ C0] RSP: 0018:ffffffffaba07cf8 EFLAGS: 00000296 [ 24.955909][ C0] RAX: 00000000000d95fd RBX: ffffffffaba1c600 RCX: ffffffffa8af0307 [ 24.955910][ C0] RDX: ffffffffaba1c600 RSI: ffffffffab838af6 RDI: ffffffffab28d8e0 [ 24.955911][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 24.955912][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff5740fa2 [ 24.955912][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 24.955914][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 24.955916][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 24.955918][ C0] default_idle+0x9/0x10 [ 24.955926][ C0] default_idle_call+0x6e/0xb0 [ 24.955927][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 24.955929][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 24.955930][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 24.955933][ C0] ? rcu_is_watching+0x16/0xd0 [ 24.955935][ C0] do_idle+0xd8/0x190 [ 24.955936][ C0] cpu_startup_entry+0x53/0x70 [ 24.955938][ C0] rest_init+0x279/0x280 [ 24.955939][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 24.955942][ C0] ? rest_init+0x280/0x280 [ 24.955944][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 24.955948][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 24.955950][ C0] ? acpi_enable+0x1e4/0x330 [ 24.955953][ C0] start_kernel+0x3af/0x3b0 [ 24.955954][ C0] x86_64_start_reservations+0x24/0x30 [ 24.955956][ C0] x86_64_start_kernel+0x12b/0x130 [ 24.955958][ C0] common_startup_64+0x13e/0x148 [ 24.955961][ C0] [ 24.955965][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 24.955966][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 24.955968][ C0] preempt_count: 102, expected: 0 [ 24.955968][ C0] RCU nest depth: 1, expected: 0 [ 24.955969][ C0] INFO: lockdep is turned off. [ 24.955970][ C0] irq event stamp: 890453 [ 24.955970][ C0] hardirqs last enabled at (890452): [] __down_trylock_console_sem+0x86/0xa0 [ 24.955973][ C0] hardirqs last disabled at (890453): [] console_emit_next_record+0x3d4/0x4c0 [ 24.955975][ C0] softirqs last enabled at (890348): [] handle_softirqs+0x67c/0x900 [ 24.955976][ C0] softirqs last disabled at (890367): [] __irq_exit_rcu+0x145/0x1c0 [ 24.955978][ C0] Preemption disabled at: [ 24.955978][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 24.955981][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 24.955983][ C0] Tainted: [W]=WARN [ 24.955983][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.955984][ C0] Call Trace: [ 24.955985][ C0] [ 24.955985][ C0] dump_stack_lvl+0x6f/0xa0 [ 24.955987][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 24.955988][ C0] __might_resched.cold+0x1fe/0x2c1 [ 24.955992][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 24.955995][ C0] ? nbcon_get_cpu_emergency_nesting+0xa/0x30 [ 24.955997][ C0] ? rcu_is_watching+0x16/0xd0 [ 24.955999][ C0] __kmalloc_noprof+0x443/0x760 [ 24.956001][ C0] ? __rwlock_init+0x150/0x150 [ 24.956002][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 24.956004][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 24.956006][ C0] alloc_buf.isra.0+0x4b/0x260 [ 24.956008][ C0] put_chars+0x1e1/0x2f0 [ 24.956009][ C0] ? __send_to_port+0x420/0x420 [ 24.956011][ C0] ? mark_lock+0x1d7/0xa00 [ 24.956013][ C0] hvc_console_print+0x292/0x780 [ 24.956015][ C0] ? hvc_write+0x3a0/0x3a0 [ 24.956017][ C0] ? lock_acquire+0x13c/0x160 [ 24.956019][ C0] console_emit_next_record+0x22f/0x4c0 [ 24.956021][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 24.956022][ C0] ? console_flush_one_record+0x106/0x710 [ 24.956024][ C0] ? rcu_is_watching+0x16/0xd0 [ 24.956026][ C0] ? lock_acquire+0x13c/0x160 [ 24.956028][ C0] console_flush_one_record+0x46f/0x710 [ 24.956030][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 24.956032][ C0] ? __lock_acquire+0x518/0xc20 [ 24.956034][ C0] console_unlock+0xee/0x1f0 [ 24.956036][ C0] ? console_flush_one_record+0x710/0x710 [ 24.956038][ C0] ? rcu_is_watching+0x16/0xd0 [ 24.956039][ C0] ? lock_acquire+0x60/0x160 [ 24.956041][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 24.956043][ C0] ? vprintk_emit+0x320/0x3e0 [ 24.956045][ C0] vprintk_emit+0x37c/0x3e0 [ 24.956047][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 24.956049][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 24.956051][ C0] _printk+0xc7/0x100 [ 24.956053][ C0] ? snapshot_read.cold+0x21/0x21 [ 24.956054][ C0] ? ___ratelimit+0x4e7/0xa00 [ 24.956057][ C0] ? tcf_pedit_cleanup+0x60/0x60 [act_pedit] [ 24.956058][ C0] ? idr_get_free+0x830/0x830 [ 24.956061][ C0] tcf_pedit_act.cold+0x4a/0xe4 [act_pedit] [ 24.956063][ C0] ? tcf_pedit_keys_ex_parse+0x880/0x880 [act_pedit] [ 24.956065][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 24.956067][ C0] tcf_action_exec.part.0+0xca/0x3c0 [ 24.956069][ C0] fl_classify+0x52e/0x700 [cls_flower] [ 24.956072][ C0] ? __lock_acquire+0x507/0xc20 [ 24.956073][ C0] ? fl_mask_lookup+0x330/0x330 [cls_flower] [ 24.956079][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 24.956081][ C0] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.956083][ C0] ? validate_chain+0x38b/0xc20 [ 24.956085][ C0] ? __lock_acquire+0x518/0xc20 [ 24.956086][ C0] ? net_dim+0x616/0xd70 [ 24.956088][ C0] __tcf_classify+0x35e/0x780 [ 24.956090][ C0] tcf_classify+0x3f7/0xa20 [ 24.956092][ C0] ? __tcf_classify+0x780/0x780 [ 24.956094][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 24.956096][ C0] tc_run+0x3d0/0x7e0 [ 24.956098][ C0] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 24.956099][ C0] ? packet_rcv+0xd26/0x15a0 [ 24.956102][ C0] __netif_receive_skb_core.constprop.0+0xdb7/0x2bb0 [ 24.956104][ C0] ? mark_held_locks+0x40/0x70 [ 24.956106][ C0] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 24.956107][ C0] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 24.956109][ C0] ? __mod_timer+0x3ad/0xc60 [ 24.956111][ C0] ? do_xdp_generic+0x4a0/0x4a0 [ 24.956112][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 24.956114][ C0] ? get_random_u32+0x4d8/0x740 [ 24.956116][ C0] ? find_held_lock+0x2b/0x80 [ 24.956118][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 24.956119][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 24.956120][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 24.956123][ C0] ? mark_usage+0x61/0x170 [ 24.956125][ C0] ? __lock_acquire+0x518/0xc20 [ 24.956127][ C0] ? process_backlog+0x3f1/0x14c0 [ 24.956128][ C0] __netif_receive_skb_one_core+0xa2/0x180 [ 24.956130][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 24.956131][ C0] ? process_backlog+0x3f1/0x14c0 [ 24.956133][ C0] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 24.956135][ C0] ? rcu_is_watching+0x16/0xd0 [ 24.956137][ C0] process_backlog+0x431/0x14c0 [ 24.956140][ C0] __napi_poll+0xa7/0x3b0 [ 24.956142][ C0] net_rx_action+0x513/0xf50 [ 24.956144][ C0] ? __lock_acquire+0x518/0xc20 [ 24.956145][ C0] ? __napi_poll+0x3b0/0x3b0 [ 24.956148][ C0] ? find_held_lock+0x2b/0x80 [ 24.956150][ C0] ? _raw_spin_unlock_irq+0x33/0x50 [ 24.956151][ C0] ? run_timer_softirq+0xf8/0x160 [ 24.956153][ C0] ? rcu_is_watching+0x16/0xd0 [ 24.956155][ C0] handle_softirqs+0x1d3/0x900 [ 24.956157][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 24.956159][ C0] ? _local_bh_enable+0xc0/0xc0 [ 24.956160][ C0] __irq_exit_rcu+0x145/0x1c0 [ 24.956162][ C0] irq_exit_rcu+0xe/0x30 [ 24.956163][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 24.956165][ C0] [ 24.956165][ C0] [ 24.956166][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 24.956167][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 24.956169][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 24.956171][ C0] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 24.956172][ C0] RSP: 0018:ffffffffaba07cf8 EFLAGS: 00000296 [ 24.956173][ C0] RAX: 00000000000d95fd RBX: ffffffffaba1c600 RCX: ffffffffa8af0307 [ 24.956174][ C0] RDX: ffffffffaba1c600 RSI: ffffffffab838af6 RDI: ffffffffab28d8e0 [ 24.956174][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 24.956175][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff5740fa2 [ 24.956176][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 24.956177][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 24.956179][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 24.956181][ C0] default_idle+0x9/0x10 [ 24.956182][ C0] default_idle_call+0x6e/0xb0 [ 24.956184][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 24.956185][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 24.956187][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 24.956188][ C0] ? rcu_is_watching+0x16/0xd0 [ 24.956190][ C0] do_idle+0xd8/0x190 [ 24.956192][ C0] cpu_startup_entry+0x53/0x70 [ 24.956193][ C0] rest_init+0x279/0x280 [ 24.956195][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 24.956198][ C0] ? rest_init+0x280/0x280 [ 24.956203][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 24.956205][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 24.956207][ C0] ? acpi_enable+0x1e4/0x330 [ 24.956208][ C0] start_kernel+0x3af/0x3b0 [ 24.956210][ C0] x86_64_start_reservations+0x24/0x30 [ 24.956212][ C0] x86_64_start_kernel+0x12b/0x130 [ 24.956214][ C0] common_startup_64+0x13e/0x148 [ 24.956216][ C0] [ 26.491323][ C0] tc action pedit unable to extract header offset for header type (0x4) [ 26.491339][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.491342][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 26.491344][ C0] preempt_count: 502, expected: 0 [ 26.491345][ C0] RCU nest depth: 3, expected: 0 [ 26.491345][ C0] INFO: lockdep is turned off. [ 26.491347][ C0] irq event stamp: 890453 [ 26.491348][ C0] hardirqs last enabled at (890452): [] __down_trylock_console_sem+0x86/0xa0 [ 26.491357][ C0] hardirqs last disabled at (890453): [] console_emit_next_record+0x3d4/0x4c0 [ 26.491359][ C0] softirqs last enabled at (890348): [] handle_softirqs+0x67c/0x900 [ 26.491363][ C0] softirqs last disabled at (890367): [] __irq_exit_rcu+0x145/0x1c0 [ 26.491365][ C0] Preemption disabled at: [ 26.491366][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 26.491374][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.491378][ C0] Tainted: [W]=WARN [ 26.491379][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.491381][ C0] Call Trace: [ 26.491382][ C0] [ 26.491383][ C0] dump_stack_lvl+0x6f/0xa0 [ 26.491389][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 26.491390][ C0] __might_resched.cold+0x1fe/0x2c1 [ 26.491393][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.491397][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.491400][ C0] __kmalloc_noprof+0x443/0x760 [ 26.491404][ C0] ? __rwlock_init+0x150/0x150 [ 26.491406][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 26.491410][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 26.491411][ C0] alloc_buf.isra.0+0x4b/0x260 [ 26.491413][ C0] put_chars+0x1e1/0x2f0 [ 26.491415][ C0] ? desc_read_finalized_seq+0x79/0x120 [ 26.491417][ C0] ? __send_to_port+0x420/0x420 [ 26.491419][ C0] ? console_prepend_replay+0x20/0x20 [ 26.491421][ C0] hvc_console_print+0x292/0x780 [ 26.491424][ C0] ? hvc_write+0x3a0/0x3a0 [ 26.491425][ C0] ? do_raw_spin_lock+0x131/0x280 [ 26.491427][ C0] ? __rwlock_init+0x150/0x150 [ 26.491428][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.491430][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.491431][ C0] ? lock_acquire+0x13c/0x160 [ 26.491434][ C0] console_emit_next_record+0x22f/0x4c0 [ 26.491436][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 26.491438][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.491440][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.491441][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.491443][ C0] ? lock_acquire+0x13c/0x160 [ 26.491445][ C0] ? console_flush_one_record+0x111/0x710 [ 26.491446][ C0] console_flush_one_record+0x46f/0x710 [ 26.491448][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 26.491451][ C0] console_unlock+0xee/0x1f0 [ 26.491453][ C0] ? lock_acquire+0x13c/0x160 [ 26.491454][ C0] ? console_flush_one_record+0x710/0x710 [ 26.491456][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.491457][ C0] ? lock_release+0x184/0x1f0 [ 26.491459][ C0] ? lock_acquire+0x60/0x160 [ 26.491460][ C0] ? __rcu_read_lock+0x30/0x70 [ 26.491462][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.491464][ C0] ? vprintk_emit+0x320/0x3e0 [ 26.491466][ C0] vprintk_emit+0x37c/0x3e0 [ 26.491468][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 26.491470][ C0] ? do_raw_spin_trylock+0xb6/0x180 [ 26.491472][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.491474][ C0] ? lock_acquire+0x13c/0x160 [ 26.491475][ C0] _printk+0xc7/0x100 [ 26.491479][ C0] ? snapshot_read.cold+0x21/0x21 [ 26.491480][ C0] ? ___ratelimit+0x4e7/0xa00 [ 26.491483][ C0] ? tcf_pedit_cleanup+0x60/0x60 [act_pedit] [ 26.491487][ C0] ? idr_get_free+0x830/0x830 [ 26.491489][ C0] ? trace_irq_enable.constprop.0+0x30/0x160 [ 26.491492][ C0] tcf_pedit_act.cold+0x4a/0xe4 [act_pedit] [ 26.491495][ C0] ? tcf_pedit_keys_ex_parse+0x880/0x880 [act_pedit] [ 26.491498][ C0] tcf_action_exec.part.0+0xca/0x3c0 [ 26.491503][ C0] fl_classify+0x52e/0x700 [cls_flower] [ 26.491507][ C0] ? fl_mask_lookup+0x330/0x330 [cls_flower] [ 26.491513][ C0] ? common_startup_64+0x13e/0x148 [ 26.491516][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.491518][ C0] ? lock_acquire+0x13c/0x160 [ 26.491519][ C0] ? br_dev_xmit+0xc52/0x1490 [bridge] [ 26.491530][ C0] __tcf_classify+0x35e/0x780 [ 26.491533][ C0] tcf_classify+0x3f7/0xa20 [ 26.491535][ C0] ? stack_access_ok+0x1e0/0x1e0 [ 26.491538][ C0] ? br_dev_xmit+0xc53/0x1490 [bridge] [ 26.491544][ C0] ? __tcf_classify+0x780/0x780 [ 26.491546][ C0] ? is_module_text_address+0x154/0x250 [ 26.491549][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.491551][ C0] ? br_dev_xmit+0xc53/0x1490 [bridge] [ 26.491557][ C0] ? kernel_text_address+0x97/0x170 [ 26.491559][ C0] ? handle_softirqs+0x1d3/0x900 [ 26.491561][ C0] tc_run+0x3d0/0x7e0 [ 26.491564][ C0] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 26.491566][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.491567][ C0] ? lock_acquire+0x13c/0x160 [ 26.491569][ C0] __dev_queue_xmit+0x6f7/0x1b80 [ 26.491572][ C0] ? lock_acquire+0x13c/0x160 [ 26.491574][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.491576][ C0] ? lock_release+0x184/0x1f0 [ 26.491577][ C0] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 26.491579][ C0] ? br_vlan_lookup+0x9c/0x5f0 [bridge] [ 26.491589][ C0] ? br_vlan_lookup+0x272/0x5f0 [bridge] [ 26.491595][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 26.491598][ C0] ? lock_acquire+0x13c/0x160 [ 26.491599][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.491601][ C0] br_dev_queue_push_xmit+0xd4/0x2b0 [bridge] [ 26.491609][ C0] maybe_deliver+0xc1/0x160 [bridge] [ 26.491616][ C0] br_flood+0x1e8/0x780 [bridge] [ 26.491624][ C0] br_dev_xmit+0xc53/0x1490 [bridge] [ 26.491630][ C0] ? br_netpoll_setup+0x180/0x180 [bridge] [ 26.491637][ C0] ? netif_skb_features+0x658/0x1430 [ 26.491639][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.491641][ C0] ? skb_network_protocol+0x3b0/0x3b0 [ 26.491642][ C0] ? is_bpf_text_address+0x3e/0x110 [ 26.491645][ C0] ? is_bpf_text_address+0x72/0x110 [ 26.491647][ C0] ? x86_64_start_kernel+0x12b/0x130 [ 26.491652][ C0] dev_hard_start_xmit+0xf4/0x620 [ 26.491654][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.491656][ C0] __dev_queue_xmit+0xc0a/0x1b80 [ 26.491658][ C0] ? filter_irq_stacks+0xd0/0xd0 [ 26.491660][ C0] ? addrconf_rs_timer+0x26f/0x770 [ 26.491663][ C0] ? stack_depot_save_flags+0x1bc/0x790 [ 26.491666][ C0] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 26.491669][ C0] ? neigh_hh_output+0x152/0x4c0 [ 26.491671][ C0] ip6_finish_output2+0x96f/0x1300 [ 26.491673][ C0] ? ip6_dst_lookup+0x80/0x80 [ 26.491675][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.491677][ C0] ? lock_acquire+0x13c/0x160 [ 26.491678][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.491680][ C0] ? lock_release+0x184/0x1f0 [ 26.491682][ C0] ip6_finish_output+0x646/0xda0 [ 26.491684][ C0] ip6_output+0x23f/0x7f0 [ 26.491685][ C0] ? ip6_finish_output+0xda0/0xda0 [ 26.491687][ C0] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 26.491690][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.491691][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.491693][ C0] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 26.491694][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.491695][ C0] ? trace_hardirqs_on+0x36/0x40 [ 26.491697][ C0] ? lock_acquire+0x13c/0x160 [ 26.491698][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.491700][ C0] ndisc_send_skb+0xba3/0x1520 [ 26.491703][ C0] ? ndisc_recv_na+0xea0/0xea0 [ 26.491706][ C0] ? __ndisc_fill_addr_option+0xb5/0x100 [ 26.491708][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 26.491710][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 26.491712][ C0] addrconf_rs_timer+0x26f/0x770 [ 26.491714][ C0] ? do_raw_spin_lock+0x131/0x280 [ 26.491716][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 26.491717][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.491719][ C0] ? lock_acquire+0x13c/0x160 [ 26.491720][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 26.491722][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 26.491724][ C0] call_timer_fn+0x160/0x4d0 [ 26.491726][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 26.491728][ C0] ? debug_object_active_state+0x430/0x430 [ 26.491731][ C0] ? __rwlock_init+0x150/0x150 [ 26.491733][ C0] ? timer_recalc_next_expiry+0xf0/0x210 [ 26.491735][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.491737][ C0] __run_timers+0x68f/0xaa0 [ 26.491739][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 26.491741][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 26.491743][ C0] ? do_raw_spin_lock+0x131/0x280 [ 26.491746][ C0] ? __rwlock_init+0x150/0x150 [ 26.491748][ C0] run_timer_softirq+0xf0/0x160 [ 26.491750][ C0] ? __run_timers+0xaa0/0xaa0 [ 26.491752][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.491753][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.491755][ C0] handle_softirqs+0x1d3/0x900 [ 26.491757][ C0] ? _local_bh_enable+0xc0/0xc0 [ 26.491758][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.491760][ C0] ? lock_release+0x184/0x1f0 [ 26.491761][ C0] __irq_exit_rcu+0x145/0x1c0 [ 26.491763][ C0] irq_exit_rcu+0xe/0x30 [ 26.491764][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.491767][ C0] [ 26.491768][ C0] [ 26.491768][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.491771][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 26.491773][ C0] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 26.491775][ C0] RSP: 0018:ffffffffaba07cf8 EFLAGS: 00000246 [ 26.491778][ C0] RAX: 0000000000000000 RBX: ffffffffaba1c600 RCX: 0000000000000001 [ 26.491780][ C0] RDX: 0000000000000000 RSI: ffffffffab28d860 RDI: ffffffffa8af0307 [ 26.491781][ C0] RBP: 0000000000000000 R08: ffffffffaaf81421 R09: 1fe2200006a463a2 [ 26.491781][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffffffff5740fa2 [ 26.491782][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 26.491784][ C0] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 26.491786][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.491789][ C0] default_idle+0x9/0x10 [ 26.491790][ C0] default_idle_call+0x6e/0xb0 [ 26.491792][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.491794][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 26.491795][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 26.491797][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.491799][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.491801][ C0] do_idle+0xd8/0x190 [ 26.491802][ C0] cpu_startup_entry+0x53/0x70 [ 26.491804][ C0] rest_init+0x279/0x280 [ 26.491806][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 26.491808][ C0] ? rest_init+0x280/0x280 [ 26.491810][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 26.491814][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 26.491816][ C0] ? acpi_enable+0x1e4/0x330 [ 26.491819][ C0] start_kernel+0x3af/0x3b0 [ 26.491821][ C0] x86_64_start_reservations+0x24/0x30 [ 26.491823][ C0] x86_64_start_kernel+0x12b/0x130 [ 26.491824][ C0] common_startup_64+0x13e/0x148 [ 26.491827][ C0] [ 28.986698][ T703] br1: port 2(veth2) entered disabled state [ 28.986715][ T703] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 28.986718][ T703] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 703, name: ip [ 28.986719][ T703] preempt_count: 202, expected: 0 [ 28.986720][ T703] RCU nest depth: 0, expected: 0 [ 28.986721][ T703] INFO: lockdep is turned off. [ 28.986723][ T703] irq event stamp: 0 [ 28.986723][ T703] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 28.986728][ T703] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 28.986734][ T703] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 28.986736][ T703] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 28.986738][ T703] Preemption disabled at: [ 28.986738][ T703] [<0000000000000000>] 0x0 [ 28.986744][ T703] CPU: 1 UID: 0 PID: 703 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.986747][ T703] Tainted: [W]=WARN [ 28.986748][ T703] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.986750][ T703] Call Trace: [ 28.986751][ T703] [ 28.986753][ T703] dump_stack_lvl+0x6f/0xa0 [ 28.986758][ T703] __might_resched.cold+0x1fe/0x2c1 [ 28.986762][ T703] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 28.986766][ T703] ? rcu_is_watching+0x16/0xd0 [ 28.986770][ T703] __kmalloc_noprof+0x443/0x760 [ 28.986773][ T703] ? __rwlock_init+0x150/0x150 [ 28.986776][ T703] ? alloc_buf.isra.0+0x4b/0x260 [ 28.986780][ T703] ? do_raw_spin_unlock+0x59/0x250 [ 28.986782][ T703] alloc_buf.isra.0+0x4b/0x260 [ 28.986784][ T703] put_chars+0x1e1/0x2f0 [ 28.986786][ T703] ? __send_to_port+0x420/0x420 [ 28.986788][ T703] ? printk_get_next_message+0x240/0x650 [ 28.986791][ T703] hvc_console_print+0x292/0x780 [ 28.986794][ T703] ? hvc_write+0x3a0/0x3a0 [ 28.986797][ T703] ? __rwlock_init+0x150/0x150 [ 28.986798][ T703] ? rcu_is_watching+0x16/0xd0 [ 28.986800][ T703] ? lock_acquire+0x13c/0x160 [ 28.986802][ T703] console_emit_next_record+0x22f/0x4c0 [ 28.986805][ T703] ? devkmsg_read+0x4b0/0x4b0 [ 28.986807][ T703] ? rcu_is_watching+0x16/0xd0 [ 28.986809][ T703] ? rcu_is_watching+0x16/0xd0 [ 28.986810][ T703] ? rcu_is_watching+0x16/0xd0 [ 28.986812][ T703] ? lock_acquire+0x13c/0x160 [ 28.986814][ T703] ? console_flush_one_record+0x111/0x710 [ 28.986816][ T703] console_flush_one_record+0x46f/0x710 [ 28.986818][ T703] ? console_emit_next_record+0x4c0/0x4c0 [ 28.986820][ T703] console_unlock+0xee/0x1f0 [ 28.986822][ T703] ? lock_acquire+0x13c/0x160 [ 28.986824][ T703] ? console_flush_one_record+0x710/0x710 [ 28.986825][ T703] ? rcu_is_watching+0x16/0xd0 [ 28.986827][ T703] ? lock_release+0x184/0x1f0 [ 28.986828][ T703] ? lock_acquire+0x60/0x160 [ 28.986830][ T703] ? __rcu_read_lock+0x30/0x70 [ 28.986832][ T703] ? __down_trylock_console_sem+0x5e/0xa0 [ 28.986834][ T703] ? vprintk_emit+0x320/0x3e0 [ 28.986836][ T703] vprintk_emit+0x37c/0x3e0 [ 28.986838][ T703] ? wake_up_klogd_work_func+0x90/0x90 [ 28.986840][ T703] ? rcu_is_watching+0x16/0xd0 [ 28.986842][ T703] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.986844][ T703] ? trace_hardirqs_on+0x36/0x40 [ 28.986846][ T703] _printk+0xc7/0x100 [ 28.986849][ T703] ? snapshot_read.cold+0x21/0x21 [ 28.986852][ T703] ? ipv6_mc_down+0x17e/0x2d0 [ 28.986857][ T703] br_set_state+0x22f/0x430 [bridge] [ 28.986870][ T703] br_stp_disable_port+0x11f/0x390 [bridge] [ 28.986878][ T703] br_device_event+0x7b5/0x8f0 [bridge] [ 28.986886][ T703] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 28.986890][ T703] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 28.986892][ T703] ? addrconf_notify+0x2c8/0xf30 [ 28.986895][ T703] notifier_call_chain+0xae/0x300 [ 28.986899][ T703] __dev_notify_flags+0x23c/0x3c0 [ 28.986902][ T703] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.986904][ T703] ? netif_change_name+0x8c0/0x8c0 [ 28.986906][ T703] ? netif_set_allmulti+0x250/0x250 [ 28.986908][ T703] ? __kernel_text_address+0x12/0x30 [ 28.986910][ T703] ? write_profile+0xf0/0xf0 [ 28.986912][ T703] ? unwind_get_return_address+0x67/0xd0 [ 28.986915][ T703] netif_change_flags+0xfe/0x190 [ 28.986917][ T703] do_setlink.isra.0+0x1cc3/0x2750 [ 28.986920][ T703] ? stack_trace_save+0x93/0xc0 [ 28.986922][ T703] ? rtnl_link_get_size+0x350/0x350 [ 28.986923][ T703] ? rcu_is_watching+0x16/0xd0 [ 28.986925][ T703] ? stack_depot_save_flags+0x1bc/0x790 [ 28.986929][ T703] ? kasan_save_stack+0x3d/0x50 [ 28.986932][ T703] ? kasan_save_stack+0x2f/0x50 [ 28.986933][ T703] ? kasan_save_track+0x14/0x30 [ 28.986934][ T703] ? __kasan_kmalloc+0x7b/0x90 [ 28.986936][ T703] ? __kmalloc_cache_noprof+0x29a/0x620 [ 28.986944][ T703] ? rtnl_newlink+0x124/0x11c0 [ 28.986945][ T703] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.986946][ T703] ? netlink_rcv_skb+0x14e/0x3a0 [ 28.986949][ T703] ? netlink_unicast+0x486/0x750 [ 28.986950][ T703] ? netlink_sendmsg+0x735/0xc60 [ 28.986952][ T703] ? ____sys_sendmsg+0x415/0x880 [ 28.986954][ T703] ? ___sys_sendmsg+0x14e/0x1d0 [ 28.986956][ T703] ? __sys_sendmsg+0x12c/0x1d0 [ 28.986957][ T703] ? do_syscall_64+0xff/0x530 [ 28.986959][ T703] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.986962][ T703] ? rcu_is_watching+0x16/0xd0 [ 28.986964][ T703] ? lock_acquire+0x13c/0x160 [ 28.986965][ T703] ? rcu_is_watching+0x16/0xd0 [ 28.986967][ T703] ? rcu_is_watching+0x16/0xd0 [ 28.986969][ T703] ? trace_contention_end+0xb3/0x180 [ 28.986972][ T703] ? __mutex_lock+0x1db/0x1ea0 [ 28.986974][ T703] ? __mutex_lock+0x9a3/0x1ea0 [ 28.986975][ T703] ? rtnl_newlink+0x9a8/0x11c0 [ 28.986977][ T703] ? ww_mutex_lock+0x160/0x160 [ 28.986979][ T703] ? __rtnl_newlink+0x3fa/0xa50 [ 28.986981][ T703] rtnl_newlink+0x9f1/0x11c0 [ 28.986983][ T703] ? rcu_is_watching+0x16/0xd0 [ 28.986984][ T703] ? rtnl_bridge_getlink+0x850/0x850 [ 28.986986][ T703] ? lock_acquire+0x13c/0x160 [ 28.986987][ T703] ? rcu_is_watching+0x16/0xd0 [ 28.986989][ T703] ? is_bpf_text_address+0x3e/0x110 [ 28.986992][ T703] ? is_bpf_text_address+0x72/0x110 [ 28.986994][ T703] ? kernel_text_address+0x149/0x170 [ 28.986996][ T703] ? __kernel_text_address+0x12/0x30 [ 28.986997][ T703] ? write_profile+0xf0/0xf0 [ 28.986998][ T703] ? unwind_get_return_address+0x67/0xd0 [ 28.986999][ T703] ? rcu_is_watching+0x16/0xd0 [ 28.987001][ T703] ? rcu_is_watching+0x16/0xd0 [ 28.987003][ T703] ? cap_capable+0x1d7/0x3d0 [ 28.987006][ T703] ? lock_acquire+0x13c/0x160 [ 28.987008][ T703] ? rcu_is_watching+0x16/0xd0 [ 28.987009][ T703] ? rtnl_bridge_getlink+0x850/0x850 [ 28.987011][ T703] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.987012][ T703] ? rtnl_link_fill+0x920/0x920 [ 28.987014][ T703] ? filter_irq_stacks+0xd0/0xd0 [ 28.987015][ T703] ? stack_depot_save_flags+0x1bc/0x790 [ 28.987018][ T703] netlink_rcv_skb+0x14e/0x3a0 [ 28.987019][ T703] ? rtnl_link_fill+0x920/0x920 [ 28.987020][ T703] ? lock_release+0x184/0x1f0 [ 28.987022][ T703] ? netlink_ack+0xcf0/0xcf0 [ 28.987023][ T703] ? __netlink_lookup+0xb9/0x6b0 [ 28.987026][ T703] ? rcu_is_watching+0x16/0xd0 [ 28.987028][ T703] ? lock_release+0x184/0x1f0 [ 28.987030][ T703] netlink_unicast+0x486/0x750 [ 28.987032][ T703] ? netlink_attachskb+0x810/0x810 [ 28.987033][ T703] ? rcu_is_watching+0x16/0xd0 [ 28.987035][ T703] ? rcu_is_watching+0x16/0xd0 [ 28.987037][ T703] ? lock_acquire+0x13c/0x160 [ 28.987038][ T703] netlink_sendmsg+0x735/0xc60 [ 28.987040][ T703] ? netlink_unicast+0x750/0x750 [ 28.987042][ T703] ? rcu_is_watching+0x16/0xd0 [ 28.987044][ T703] ? lock_release+0x184/0x1f0 [ 28.987046][ T703] ____sys_sendmsg+0x415/0x880 [ 28.987047][ T703] ? copy_msghdr_from_user+0x279/0x420 [ 28.987049][ T703] ? get_timestamp.constprop.0+0x390/0x390 [ 28.987051][ T703] ? move_addr_to_kernel+0x40/0x40 [ 28.987052][ T703] ? filter_irq_stacks+0xd0/0xd0 [ 28.987054][ T703] ___sys_sendmsg+0x14e/0x1d0 [ 28.987056][ T703] ? copy_msghdr_from_user+0x420/0x420 [ 28.987061][ T703] __sys_sendmsg+0x12c/0x1d0 [ 28.987063][ T703] ? __sys_sendmsg_sock+0x20/0x20 [ 28.987066][ T703] ? rcu_is_watching+0x16/0xd0 [ 28.987068][ T703] do_syscall_64+0xff/0x530 [ 28.987069][ T703] ? exc_page_fault+0xee/0x100 [ 28.987071][ T703] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.987073][ T703] RIP: 0033:0x7fc9c03f654e [ 28.987075][ T703] 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 [ 28.987077][ T703] RSP: 002b:00007ffecf7a8a30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 28.987081][ T703] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc9c03f654e [ 28.987082][ T703] RDX: 0000000000000000 RSI: 00007ffecf7a8ae0 RDI: 0000000000000005 [ 28.987083][ T703] RBP: 00007ffecf7a8a40 R08: 0000000000000000 R09: 0000000000000000 [ 28.987084][ T703] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ad42 [ 28.987084][ T703] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffecf7a91a0 [ 28.987087][ T703] [ 29.023209][ T703] ip (703) used greatest stack depth: 23016 bytes left [ 29.040093][ T704] veth2: left allmulticast mode [ 29.040278][ T704] veth2: left promiscuous mode [ 29.040504][ T704] br1: port 2(veth2) entered disabled state [ 29.059018][ T705] br1: port 1(veth1) entered disabled state [ 29.079870][ T706] veth1: left allmulticast mode [ 29.080043][ T706] veth1: left promiscuous mode [ 29.080261][ T706] br1: port 1(veth1) entered disabled state