[ 9.873150][ T208] ip (208) used greatest stack depth: 23888 bytes left [ 9.873165][ T208] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.873168][ T208] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 208, name: ip [ 9.873169][ T208] preempt_count: 2, expected: 0 [ 9.873170][ T208] RCU nest depth: 0, expected: 0 [ 9.873171][ T208] locks held by ip/208: 5, last CPU#3: [ 9.873174][ T208] #0: ffffffff99e027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.873186][ T208] #1: ffffffff99f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.873193][ T208] #2: ffffffff99f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.873197][ T208] #3: ffffffff99e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.873201][ T208] #4: ffffffff99e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.873205][ T208] irq event stamp: 33956 [ 9.873206][ T208] hardirqs last enabled at (33955): [] __down_trylock_console_sem+0x86/0xa0 [ 9.873209][ T208] hardirqs last disabled at (33956): [] console_emit_next_record+0x3d4/0x4c0 [ 9.873211][ T208] softirqs last enabled at (33794): [] handle_softirqs+0x67c/0x900 [ 9.873213][ T208] softirqs last disabled at (32509): [] __irq_exit_rcu+0x145/0x1c0 [ 9.873215][ T208] Preemption disabled at: [ 9.873216][ T208] [<0000000000000000>] 0x0 [ 9.873222][ T208] CPU: 3 UID: 0 PID: 208 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.873226][ T208] Tainted: [W]=WARN [ 9.873227][ T208] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.873228][ T208] Call Trace: [ 9.873230][ T208] [ 9.873232][ T208] dump_stack_lvl+0x6f/0xa0 [ 9.873238][ T208] __might_resched.cold+0x1fe/0x2c1 [ 9.873243][ T208] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.873247][ T208] ? __kmalloc_noprof+0xdb/0x760 [ 9.873253][ T208] __kmalloc_noprof+0x443/0x760 [ 9.873255][ T208] ? alloc_buf.isra.0+0x4b/0x260 [ 9.873261][ T208] ? do_raw_spin_unlock+0x59/0x250 [ 9.873264][ T208] alloc_buf.isra.0+0x4b/0x260 [ 9.873267][ T208] put_chars+0x1e1/0x2f0 [ 9.873270][ T208] ? __send_to_port+0x420/0x420 [ 9.873271][ T208] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.873276][ T208] ? validate_chain+0x38b/0xc20 [ 9.873285][ T208] hvc_console_print+0x292/0x780 [ 9.873292][ T208] ? hvc_write+0x3a0/0x3a0 [ 9.873294][ T208] ? rcu_is_watching+0x16/0xd0 [ 9.873297][ T208] ? lock_acquire+0x13c/0x160 [ 9.873301][ T208] console_emit_next_record+0x22f/0x4c0 [ 9.873305][ T208] ? devkmsg_read+0x4b0/0x4b0 [ 9.873307][ T208] ? console_flush_one_record+0x106/0x710 [ 9.873310][ T208] ? rcu_is_watching+0x16/0xd0 [ 9.873313][ T208] ? lock_acquire+0x13c/0x160 [ 9.873317][ T208] console_flush_one_record+0x46f/0x710 [ 9.873321][ T208] ? console_emit_next_record+0x4c0/0x4c0 [ 9.873323][ T208] ? __lock_acquire+0x518/0xc20 [ 9.873328][ T208] console_unlock+0xee/0x1f0 [ 9.873331][ T208] ? console_flush_one_record+0x710/0x710 [ 9.873333][ T208] ? rcu_is_watching+0x16/0xd0 [ 9.873335][ T208] ? lock_acquire+0x60/0x160 [ 9.873339][ T208] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.873341][ T208] ? vprintk_emit+0x320/0x3e0 [ 9.873344][ T208] vprintk_emit+0x37c/0x3e0 [ 9.873348][ T208] ? wake_up_klogd_work_func+0x90/0x90 [ 9.873352][ T208] ? __lock_acquire+0x518/0xc20 [ 9.873358][ T208] _printk+0xc7/0x100 [ 9.873362][ T208] ? snapshot_read.cold+0x21/0x21 [ 9.873365][ T208] ? do_raw_spin_lock+0x131/0x280 [ 9.873368][ T208] ? __rwlock_init+0x150/0x150 [ 9.873372][ T208] ? do_raw_spin_lock+0x131/0x280 [ 9.873375][ T208] do_exit.cold+0x82/0x9c [ 9.873379][ T208] ? exit_notify+0x890/0x890 [ 9.873381][ T208] ? __lock_release.isra.0+0x69/0x1a0 [ 9.873384][ T208] ? rcu_is_watching+0x16/0xd0 [ 9.873388][ T208] do_group_exit+0xb8/0x370 [ 9.873391][ T208] __x64_sys_exit_group+0x3c/0x50 [ 9.873393][ T208] x64_sys_call+0x1567/0x1570 [ 9.873395][ T208] do_syscall_64+0xff/0x530 [ 9.873398][ T208] ? exc_page_fault+0xee/0x100 [ 9.873401][ T208] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.873404][ T208] RIP: 0033:0x7f848adc81b8 [ 9.873406][ T208] Code: Unable to access opcode bytes at 0x7f848adc818e. [ 9.873408][ T208] RSP: 002b:00007ffe51d89328 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.873410][ T208] RAX: ffffffffffffffda RBX: 00007f848aef8f88 RCX: 00007f848adc81b8 [ 9.873412][ T208] RDX: 00007f848ab12fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.873412][ T208] RBP: 00007ffe51d89380 R08: 0000000000000000 R09: 0000000000008010 [ 9.873413][ T208] R10: 00007ffe51d89140 R11: 0000000000000246 R12: 0000000000000001 [ 9.873414][ T208] R13: 0000000000000000 R14: 00007f848aef7680 R15: 00007f848aef8fa0 [ 9.873421][ T208] [ 11.519903][ T269] br1: port 1(vx1) entered blocking state [ 11.519978][ T269] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.519980][ T269] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 269, name: ip [ 11.519981][ T269] preempt_count: 1, expected: 0 [ 11.519983][ T269] RCU nest depth: 0, expected: 0 [ 11.519984][ T269] locks held by ip/269: 5, last CPU#3: [ 11.519986][ T269] #0: ffffffff9a6d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 11.519998][ T269] #1: ffffffff99f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.520005][ T269] #2: ffffffff99f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.520009][ T269] #3: ffffffff99e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.520013][ T269] #4: ffffffff99e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.520017][ T269] irq event stamp: 14980 [ 11.520018][ T269] hardirqs last enabled at (14979): [] __down_trylock_console_sem+0x86/0xa0 [ 11.520020][ T269] hardirqs last disabled at (14980): [] console_emit_next_record+0x3d4/0x4c0 [ 11.520022][ T269] softirqs last enabled at (14892): [] __alloc_skb+0x4c2/0x5f0 [ 11.520025][ T269] softirqs last disabled at (14890): [] __alloc_skb+0x4c2/0x5f0 [ 11.520028][ T269] Preemption disabled at: [ 11.520028][ T269] [] vprintk_emit+0x31b/0x3e0 [ 11.520034][ T269] CPU: 3 UID: 0 PID: 269 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.520038][ T269] Tainted: [W]=WARN [ 11.520039][ T269] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.520040][ T269] Call Trace: [ 11.520042][ T269] [ 11.520043][ T269] dump_stack_lvl+0x6f/0xa0 [ 11.520049][ T269] ? vprintk_emit+0x31b/0x3e0 [ 11.520051][ T269] __might_resched.cold+0x1fe/0x2c1 [ 11.520056][ T269] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.520060][ T269] ? __kmalloc_noprof+0xdb/0x760 [ 11.520065][ T269] __kmalloc_noprof+0x443/0x760 [ 11.520068][ T269] ? alloc_buf.isra.0+0x4b/0x260 [ 11.520073][ T269] ? do_raw_spin_unlock+0x59/0x250 [ 11.520076][ T269] alloc_buf.isra.0+0x4b/0x260 [ 11.520079][ T269] put_chars+0x1e1/0x2f0 [ 11.520082][ T269] ? __send_to_port+0x420/0x420 [ 11.520087][ T269] ? validate_chain+0x34a/0xc20 [ 11.520090][ T269] hvc_console_print+0x292/0x780 [ 11.520093][ T269] ? mark_usage+0x61/0x170 [ 11.520095][ T269] ? __lock_acquire+0x518/0xc20 [ 11.520097][ T269] ? __lock_acquire+0x518/0xc20 [ 11.520101][ T269] ? hvc_write+0x3a0/0x3a0 [ 11.520103][ T269] ? console_emit_next_record+0x1df/0x4c0 [ 11.520106][ T269] ? rcu_is_watching+0x16/0xd0 [ 11.520110][ T269] ? lock_acquire+0x13c/0x160 [ 11.520114][ T269] console_emit_next_record+0x22f/0x4c0 [ 11.520118][ T269] ? devkmsg_read+0x4b0/0x4b0 [ 11.520119][ T269] ? console_flush_one_record+0x106/0x710 [ 11.520122][ T269] ? rcu_is_watching+0x16/0xd0 [ 11.520125][ T269] ? lock_acquire+0x13c/0x160 [ 11.520129][ T269] console_flush_one_record+0x46f/0x710 [ 11.520133][ T269] ? console_emit_next_record+0x4c0/0x4c0 [ 11.520135][ T269] ? __lock_acquire+0x518/0xc20 [ 11.520140][ T269] console_unlock+0xee/0x1f0 [ 11.520143][ T269] ? console_flush_one_record+0x710/0x710 [ 11.520145][ T269] ? rcu_is_watching+0x16/0xd0 [ 11.520147][ T269] ? lock_acquire+0x60/0x160 [ 11.520151][ T269] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.520152][ T269] ? vprintk_emit+0x320/0x3e0 [ 11.520156][ T269] vprintk_emit+0x37c/0x3e0 [ 11.520160][ T269] ? wake_up_klogd_work_func+0x90/0x90 [ 11.520162][ T269] ? __lock_release.isra.0+0x69/0x1a0 [ 11.520164][ T269] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 11.520168][ T269] ? mark_held_locks+0x40/0x70 [ 11.520172][ T269] _printk+0xc7/0x100 [ 11.520175][ T269] ? snapshot_read.cold+0x21/0x21 [ 11.520179][ T269] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 11.520192][ T269] ? do_setlink.isra.0+0xa31/0x2750 [ 11.520194][ T269] ? rtnl_newlink+0x9f1/0x11c0 [ 11.520195][ T269] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.520199][ T269] br_set_state+0x22f/0x430 [bridge] [ 11.520209][ T269] br_init_port+0xc4/0x200 [bridge] [ 11.520218][ T269] new_nbp+0x39c/0x580 [bridge] [ 11.520227][ T269] br_add_if+0x212/0x1320 [bridge] [ 11.520234][ T269] ? is_bpf_text_address+0x72/0x110 [ 11.520238][ T269] ? kernel_text_address+0x149/0x170 [ 11.520241][ T269] ? __kernel_text_address+0x12/0x30 [ 11.520245][ T269] do_set_master+0x357/0x580 [ 11.520250][ T269] do_setlink.isra.0+0xa31/0x2750 [ 11.520253][ T269] ? stack_trace_save+0x93/0xc0 [ 11.520256][ T269] ? rtnl_link_get_size+0x350/0x350 [ 11.520257][ T269] ? rcu_read_lock_any_held+0x66/0x90 [ 11.520260][ T269] ? stack_depot_save_flags+0x38e/0x790 [ 11.520263][ T269] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.520266][ T269] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.520268][ T269] ? validate_chain+0x38b/0xc20 [ 11.520270][ T269] ? kasan_save_stack+0x3d/0x50 [ 11.520273][ T269] ? kasan_save_stack+0x2f/0x50 [ 11.520275][ T269] ? kasan_save_track+0x14/0x30 [ 11.520278][ T269] ? __lock_acquire+0x518/0xc20 [ 11.520281][ T269] ? netlink_seq_next+0xe/0x60 [ 11.520285][ T269] ? ___sys_sendmsg+0xb0/0x1d0 [ 11.520291][ T269] ? lock_acquire.part.0+0xd4/0x280 [ 11.520293][ T269] ? rtnl_newlink+0x9a8/0x11c0 [ 11.520295][ T269] ? rcu_is_watching+0x16/0xd0 [ 11.520298][ T269] ? lock_acquire+0x13c/0x160 [ 11.520300][ T269] ? rcu_is_watching+0x16/0xd0 [ 11.520301][ T269] ? rcu_is_watching+0x16/0xd0 [ 11.520304][ T269] ? trace_contention_end+0xb3/0x180 [ 11.520308][ T269] ? __mutex_lock+0x1db/0x1ea0 [ 11.520310][ T269] ? __mutex_lock+0x9a3/0x1ea0 [ 11.520312][ T269] ? rtnl_newlink+0x9a8/0x11c0 [ 11.520315][ T269] ? ww_mutex_lock+0x160/0x160 [ 11.520317][ T269] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.520322][ T269] ? __rtnl_newlink+0x3fa/0xa50 [ 11.520327][ T269] rtnl_newlink+0x9f1/0x11c0 [ 11.520332][ T269] ? rtnl_bridge_getlink+0x850/0x850 [ 11.520334][ T269] ? __lock_acquire+0x518/0xc20 [ 11.520339][ T269] ? lock_acquire.part.0+0xd4/0x280 [ 11.520341][ T269] ? find_held_lock+0x2b/0x80 [ 11.520343][ T269] ? rtnl_bridge_getlink+0x850/0x850 [ 11.520344][ T269] ? __lock_release.isra.0+0x69/0x1a0 [ 11.520348][ T269] ? rtnl_bridge_getlink+0x850/0x850 [ 11.520350][ T269] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.520353][ T269] ? rtnl_link_fill+0x920/0x920 [ 11.520355][ T269] ? __lock_acquire+0x518/0xc20 [ 11.520361][ T269] ? lock_acquire.part.0+0xd4/0x280 [ 11.520363][ T269] ? find_held_lock+0x2b/0x80 [ 11.520367][ T269] netlink_rcv_skb+0x14e/0x3a0 [ 11.520368][ T269] ? rtnl_link_fill+0x920/0x920 [ 11.520371][ T269] ? netlink_ack+0xcf0/0xcf0 [ 11.520377][ T269] ? netlink_deliver_tap+0xc5/0x330 [ 11.520379][ T269] ? netlink_deliver_tap+0x13c/0x330 [ 11.520383][ T269] netlink_unicast+0x486/0x750 [ 11.520387][ T269] ? netlink_attachskb+0x810/0x810 [ 11.520390][ T269] ? __lock_acquire+0x518/0xc20 [ 11.520394][ T269] netlink_sendmsg+0x735/0xc60 [ 11.520398][ T269] ? netlink_unicast+0x750/0x750 [ 11.520402][ T269] ? __might_fault+0x97/0x140 [ 11.520407][ T269] ____sys_sendmsg+0x415/0x880 [ 11.520410][ T269] ? copy_msghdr_from_user+0x279/0x420 [ 11.520412][ T269] ? get_timestamp.constprop.0+0x390/0x390 [ 11.520414][ T269] ? move_addr_to_kernel+0x40/0x40 [ 11.520421][ T269] ___sys_sendmsg+0x14e/0x1d0 [ 11.520424][ T269] ? copy_msghdr_from_user+0x420/0x420 [ 11.520440][ T269] __sys_sendmsg+0x12c/0x1d0 [ 11.520443][ T269] ? __sys_sendmsg_sock+0x20/0x20 [ 11.520449][ T269] ? rcu_is_watching+0x16/0xd0 [ 11.520453][ T269] do_syscall_64+0xff/0x530 [ 11.520455][ T269] ? exc_page_fault+0xee/0x100 [ 11.520458][ T269] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.520461][ T269] RIP: 0033:0x7ff35789254e [ 11.520464][ T269] 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 [ 11.520466][ T269] RSP: 002b:00007ffe5e8583b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.520469][ T269] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff35789254e [ 11.520470][ T269] RDX: 0000000000000000 RSI: 00007ffe5e858460 RDI: 0000000000000005 [ 11.520471][ T269] RBP: 00007ffe5e8583c0 R08: 0000000000000000 R09: 0000000000000000 [ 11.520472][ T269] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917bdd [ 11.520473][ T269] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe5e858b20 [ 11.520480][ T269] [ 11.562807][ T269] br1: port 1(vx1) entered disabled state [ 11.563091][ T269] vx1: entered allmulticast mode [ 11.564896][ T269] vx1: entered promiscuous mode [ 11.565621][ T269] br1: port 1(vx1) entered blocking state [ 11.565951][ T269] br1: port 1(vx1) entered forwarding state [ 11.571746][ T269] ip (269) used greatest stack depth: 23336 bytes left [ 11.596658][ T270] br1: port 2(veth1) entered blocking state [ 11.596962][ T270] br1: port 2(veth1) entered disabled state [ 11.597275][ T270] veth1: entered allmulticast mode [ 11.598813][ T270] veth1: entered promiscuous mode [ 11.623932][ T58] br1: port 2(veth1) entered blocking state [ 11.624308][ T58] br1: port 2(veth1) entered forwarding state [ 11.689075][ T273] br1: port 3(veth2) entered blocking state [ 11.689971][ T273] br1: port 3(veth2) entered disabled state [ 11.690323][ T273] veth2: entered allmulticast mode [ 11.691960][ T273] veth2: entered promiscuous mode [ 11.718485][ T36] br1: port 3(veth2) entered blocking state [ 11.718795][ T36] br1: port 3(veth2) entered forwarding state [ 12.861131][ T319] br2: port 1(w1) entered blocking state [ 12.861150][ T319] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.861152][ T319] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 319, name: ip [ 12.861154][ T319] preempt_count: 1, expected: 0 [ 12.861155][ T319] RCU nest depth: 0, expected: 0 [ 12.861156][ T319] locks held by ip/319: 5, last CPU#3: [ 12.861158][ T319] #0: ffffffff9a6d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 12.861170][ T319] #1: ffffffff99f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.861177][ T319] #2: ffffffff99f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.861181][ T319] #3: ffffffff99e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.861185][ T319] #4: ffffffff99e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.861189][ T319] irq event stamp: 20566 [ 12.861190][ T319] hardirqs last enabled at (20565): [] __down_trylock_console_sem+0x86/0xa0 [ 12.861193][ T319] hardirqs last disabled at (20566): [] console_emit_next_record+0x3d4/0x4c0 [ 12.861195][ T319] softirqs last enabled at (20506): [] __alloc_skb+0x4c2/0x5f0 [ 12.861198][ T319] softirqs last disabled at (20504): [] __alloc_skb+0x4c2/0x5f0 [ 12.861200][ T319] Preemption disabled at: [ 12.861201][ T319] [] vprintk_emit+0x31b/0x3e0 [ 12.861207][ T319] CPU: 3 UID: 0 PID: 319 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.861211][ T319] Tainted: [W]=WARN [ 12.861212][ T319] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.861214][ T319] Call Trace: [ 12.861215][ T319] [ 12.861217][ T319] dump_stack_lvl+0x6f/0xa0 [ 12.861223][ T319] ? vprintk_emit+0x31b/0x3e0 [ 12.861225][ T319] __might_resched.cold+0x1fe/0x2c1 [ 12.861230][ T319] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.861234][ T319] ? __kmalloc_noprof+0xdb/0x760 [ 12.861239][ T319] __kmalloc_noprof+0x443/0x760 [ 12.861242][ T319] ? alloc_buf.isra.0+0x4b/0x260 [ 12.861247][ T319] ? do_raw_spin_unlock+0x59/0x250 [ 12.861250][ T319] alloc_buf.isra.0+0x4b/0x260 [ 12.861253][ T319] put_chars+0x1e1/0x2f0 [ 12.861255][ T319] ? prb_final_commit+0x50/0x50 [ 12.861258][ T319] ? __send_to_port+0x420/0x420 [ 12.861261][ T319] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.861265][ T319] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.861267][ T319] ? validate_chain+0x38b/0xc20 [ 12.861271][ T319] hvc_console_print+0x292/0x780 [ 12.861274][ T319] ? mark_usage+0x61/0x170 [ 12.861276][ T319] ? __lock_acquire+0x518/0xc20 [ 12.861278][ T319] ? __lock_acquire+0x518/0xc20 [ 12.861284][ T319] ? hvc_write+0x3a0/0x3a0 [ 12.861287][ T319] ? console_emit_next_record+0x1df/0x4c0 [ 12.861292][ T319] ? rcu_is_watching+0x16/0xd0 [ 12.861296][ T319] ? lock_acquire+0x13c/0x160 [ 12.861301][ T319] console_emit_next_record+0x22f/0x4c0 [ 12.861305][ T319] ? devkmsg_read+0x4b0/0x4b0 [ 12.861307][ T319] ? console_flush_one_record+0x106/0x710 [ 12.861310][ T319] ? rcu_is_watching+0x16/0xd0 [ 12.861313][ T319] ? lock_acquire+0x13c/0x160 [ 12.861317][ T319] console_flush_one_record+0x46f/0x710 [ 12.861321][ T319] ? console_emit_next_record+0x4c0/0x4c0 [ 12.861323][ T319] ? __lock_acquire+0x518/0xc20 [ 12.861328][ T319] console_unlock+0xee/0x1f0 [ 12.861331][ T319] ? console_flush_one_record+0x710/0x710 [ 12.861333][ T319] ? rcu_is_watching+0x16/0xd0 [ 12.861335][ T319] ? lock_acquire+0x60/0x160 [ 12.861339][ T319] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.861341][ T319] ? vprintk_emit+0x320/0x3e0 [ 12.861344][ T319] vprintk_emit+0x37c/0x3e0 [ 12.861348][ T319] ? wake_up_klogd_work_func+0x90/0x90 [ 12.861351][ T319] ? __lock_release.isra.0+0x69/0x1a0 [ 12.861353][ T319] ? mark_held_locks+0x40/0x70 [ 12.861360][ T319] _printk+0xc7/0x100 [ 12.861364][ T319] ? snapshot_read.cold+0x21/0x21 [ 12.861368][ T319] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 12.861381][ T319] ? do_setlink.isra.0+0xa31/0x2750 [ 12.861383][ T319] ? rtnl_newlink+0x9f1/0x11c0 [ 12.861384][ T319] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.861388][ T319] br_set_state+0x22f/0x430 [bridge] [ 12.861399][ T319] br_init_port+0xc4/0x200 [bridge] [ 12.861407][ T319] new_nbp+0x39c/0x580 [bridge] [ 12.861417][ T319] br_add_if+0x212/0x1320 [bridge] [ 12.861424][ T319] ? is_bpf_text_address+0x72/0x110 [ 12.861428][ T319] ? kernel_text_address+0x149/0x170 [ 12.861431][ T319] ? __kernel_text_address+0x12/0x30 [ 12.861435][ T319] do_set_master+0x357/0x580 [ 12.861439][ T319] do_setlink.isra.0+0xa31/0x2750 [ 12.861443][ T319] ? stack_trace_save+0x93/0xc0 [ 12.861446][ T319] ? rtnl_link_get_size+0x350/0x350 [ 12.861447][ T319] ? rcu_read_lock_any_held+0x66/0x90 [ 12.861449][ T319] ? stack_depot_save_flags+0x38e/0x790 [ 12.861453][ T319] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.861455][ T319] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.861457][ T319] ? validate_chain+0x38b/0xc20 [ 12.861460][ T319] ? kasan_save_stack+0x3d/0x50 [ 12.861463][ T319] ? kasan_save_stack+0x2f/0x50 [ 12.861464][ T319] ? kasan_save_track+0x14/0x30 [ 12.861467][ T319] ? __lock_acquire+0x518/0xc20 [ 12.861469][ T319] ? netlink_seq_next+0xe/0x60 [ 12.861472][ T319] ? ___sys_sendmsg+0xb0/0x1d0 [ 12.861477][ T319] ? lock_acquire.part.0+0xd4/0x280 [ 12.861479][ T319] ? rtnl_newlink+0x9a8/0x11c0 [ 12.861481][ T319] ? rcu_is_watching+0x16/0xd0 [ 12.861484][ T319] ? lock_acquire+0x13c/0x160 [ 12.861485][ T319] ? rcu_is_watching+0x16/0xd0 [ 12.861487][ T319] ? rcu_is_watching+0x16/0xd0 [ 12.861490][ T319] ? trace_contention_end+0xb3/0x180 [ 12.861493][ T319] ? __mutex_lock+0x1db/0x1ea0 [ 12.861497][ T319] ? __mutex_lock+0x9a3/0x1ea0 [ 12.861499][ T319] ? rtnl_newlink+0x9a8/0x11c0 [ 12.861502][ T319] ? ww_mutex_lock+0x160/0x160 [ 12.861504][ T319] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.861509][ T319] ? __rtnl_newlink+0x3fa/0xa50 [ 12.861514][ T319] rtnl_newlink+0x9f1/0x11c0 [ 12.861519][ T319] ? rtnl_bridge_getlink+0x850/0x850 [ 12.861521][ T319] ? __lock_acquire+0x518/0xc20 [ 12.861526][ T319] ? lock_acquire.part.0+0xd4/0x280 [ 12.861528][ T319] ? find_held_lock+0x2b/0x80 [ 12.861530][ T319] ? rtnl_bridge_getlink+0x850/0x850 [ 12.861532][ T319] ? __lock_release.isra.0+0x69/0x1a0 [ 12.861535][ T319] ? rtnl_bridge_getlink+0x850/0x850 [ 12.861538][ T319] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.861541][ T319] ? rtnl_link_fill+0x920/0x920 [ 12.861542][ T319] ? __lock_acquire+0x518/0xc20 [ 12.861546][ T319] ? lock_acquire.part.0+0xd4/0x280 [ 12.861548][ T319] ? find_held_lock+0x2b/0x80 [ 12.861552][ T319] netlink_rcv_skb+0x14e/0x3a0 [ 12.861553][ T319] ? rtnl_link_fill+0x920/0x920 [ 12.861556][ T319] ? netlink_ack+0xcf0/0xcf0 [ 12.861563][ T319] ? netlink_deliver_tap+0xc5/0x330 [ 12.861564][ T319] ? netlink_deliver_tap+0x13c/0x330 [ 12.861568][ T319] netlink_unicast+0x486/0x750 [ 12.861572][ T319] ? netlink_attachskb+0x810/0x810 [ 12.861575][ T319] ? __lock_acquire+0x518/0xc20 [ 12.861579][ T319] netlink_sendmsg+0x735/0xc60 [ 12.861583][ T319] ? netlink_unicast+0x750/0x750 [ 12.861587][ T319] ? __might_fault+0x97/0x140 [ 12.861592][ T319] ____sys_sendmsg+0x415/0x880 [ 12.861594][ T319] ? copy_msghdr_from_user+0x279/0x420 [ 12.861597][ T319] ? get_timestamp.constprop.0+0x390/0x390 [ 12.861598][ T319] ? move_addr_to_kernel+0x40/0x40 [ 12.861606][ T319] ___sys_sendmsg+0x14e/0x1d0 [ 12.861609][ T319] ? copy_msghdr_from_user+0x420/0x420 [ 12.861624][ T319] __sys_sendmsg+0x12c/0x1d0 [ 12.861627][ T319] ? __sys_sendmsg_sock+0x20/0x20 [ 12.861634][ T319] ? rcu_is_watching+0x16/0xd0 [ 12.861637][ T319] do_syscall_64+0xff/0x530 [ 12.861640][ T319] ? exc_page_fault+0xee/0x100 [ 12.861643][ T319] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.861645][ T319] RIP: 0033:0x7f5e8273c54e [ 12.861649][ T319] 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 [ 12.861650][ T319] RSP: 002b:00007fffe27bb2f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.861653][ T319] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f5e8273c54e [ 12.861655][ T319] RDX: 0000000000000000 RSI: 00007fffe27bb3a0 RDI: 0000000000000005 [ 12.861656][ T319] RBP: 00007fffe27bb300 R08: 0000000000000000 R09: 0000000000000000 [ 12.861657][ T319] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917bdf [ 12.861657][ T319] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffe27bba60 [ 12.861664][ T319] [ 12.916743][ T319] br2: port 1(w1) entered disabled state [ 12.917021][ T319] w1: entered allmulticast mode [ 12.918619][ T319] w1: entered promiscuous mode [ 12.955778][ T320] br2: port 1(w1) entered blocking state [ 12.956052][ T320] br2: port 1(w1) entered forwarding state [ 13.093026][ T325] br2: port 2(vx2) entered blocking state [ 13.093299][ T325] br2: port 2(vx2) entered disabled state [ 13.093550][ T325] vx2: entered allmulticast mode [ 13.095071][ T325] vx2: entered promiscuous mode [ 13.095709][ T325] br2: port 2(vx2) entered blocking state [ 13.096020][ T325] br2: port 2(vx2) entered forwarding state [ 13.885794][ T357] br2: port 1(w1) entered blocking state [ 13.885812][ T357] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.885814][ T357] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 357, name: ip [ 13.885816][ T357] preempt_count: 1, expected: 0 [ 13.885817][ T357] RCU nest depth: 0, expected: 0 [ 13.885818][ T357] locks held by ip/357: 5, last CPU#0: [ 13.885820][ T357] #0: ffffffff9a6d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 13.885832][ T357] #1: ffffffff99f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.885846][ T357] #2: ffffffff99f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.885850][ T357] #3: ffffffff99e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.885854][ T357] #4: ffffffff99e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.885858][ T357] irq event stamp: 14764 [ 13.885859][ T357] hardirqs last enabled at (14763): [] __down_trylock_console_sem+0x86/0xa0 [ 13.885862][ T357] hardirqs last disabled at (14764): [] console_emit_next_record+0x3d4/0x4c0 [ 13.885864][ T357] softirqs last enabled at (14706): [] __alloc_skb+0x4c2/0x5f0 [ 13.885867][ T357] softirqs last disabled at (14704): [] __alloc_skb+0x4c2/0x5f0 [ 13.885870][ T357] Preemption disabled at: [ 13.885870][ T357] [] vprintk_emit+0x31b/0x3e0 [ 13.885876][ T357] CPU: 0 UID: 0 PID: 357 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.885880][ T357] Tainted: [W]=WARN [ 13.885881][ T357] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.885883][ T357] Call Trace: [ 13.885884][ T357] [ 13.885886][ T357] dump_stack_lvl+0x6f/0xa0 [ 13.885892][ T357] ? vprintk_emit+0x31b/0x3e0 [ 13.885894][ T357] __might_resched.cold+0x1fe/0x2c1 [ 13.885899][ T357] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.885903][ T357] ? __kmalloc_noprof+0xdb/0x760 [ 13.885908][ T357] __kmalloc_noprof+0x443/0x760 [ 13.885911][ T357] ? alloc_buf.isra.0+0x4b/0x260 [ 13.885916][ T357] ? do_raw_spin_unlock+0x59/0x250 [ 13.885919][ T357] alloc_buf.isra.0+0x4b/0x260 [ 13.885922][ T357] put_chars+0x1e1/0x2f0 [ 13.885924][ T357] ? prb_final_commit+0x50/0x50 [ 13.885927][ T357] ? __send_to_port+0x420/0x420 [ 13.885930][ T357] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.885934][ T357] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.885936][ T357] ? validate_chain+0x38b/0xc20 [ 13.885940][ T357] hvc_console_print+0x292/0x780 [ 13.885943][ T357] ? mark_usage+0x61/0x170 [ 13.885944][ T357] ? __lock_acquire+0x518/0xc20 [ 13.885946][ T357] ? __lock_acquire+0x518/0xc20 [ 13.885950][ T357] ? hvc_write+0x3a0/0x3a0 [ 13.885952][ T357] ? console_emit_next_record+0x1df/0x4c0 [ 13.885955][ T357] ? rcu_is_watching+0x16/0xd0 [ 13.885958][ T357] ? lock_acquire+0x13c/0x160 [ 13.885962][ T357] console_emit_next_record+0x22f/0x4c0 [ 13.885965][ T357] ? devkmsg_read+0x4b0/0x4b0 [ 13.885967][ T357] ? console_flush_one_record+0x106/0x710 [ 13.885970][ T357] ? rcu_is_watching+0x16/0xd0 [ 13.885973][ T357] ? lock_acquire+0x13c/0x160 [ 13.885976][ T357] console_flush_one_record+0x46f/0x710 [ 13.885981][ T357] ? console_emit_next_record+0x4c0/0x4c0 [ 13.885982][ T357] ? __lock_acquire+0x518/0xc20 [ 13.885988][ T357] console_unlock+0xee/0x1f0 [ 13.885990][ T357] ? console_flush_one_record+0x710/0x710 [ 13.885992][ T357] ? rcu_is_watching+0x16/0xd0 [ 13.885994][ T357] ? lock_acquire+0x60/0x160 [ 13.885998][ T357] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.886000][ T357] ? vprintk_emit+0x320/0x3e0 [ 13.886003][ T357] vprintk_emit+0x37c/0x3e0 [ 13.886007][ T357] ? wake_up_klogd_work_func+0x90/0x90 [ 13.886010][ T357] ? __lock_release.isra.0+0x69/0x1a0 [ 13.886012][ T357] ? mark_held_locks+0x40/0x70 [ 13.886016][ T357] _printk+0xc7/0x100 [ 13.886020][ T357] ? snapshot_read.cold+0x21/0x21 [ 13.886024][ T357] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 13.886037][ T357] ? do_setlink.isra.0+0xa31/0x2750 [ 13.886038][ T357] ? rtnl_newlink+0x9f1/0x11c0 [ 13.886039][ T357] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.886044][ T357] br_set_state+0x22f/0x430 [bridge] [ 13.886054][ T357] br_init_port+0xc4/0x200 [bridge] [ 13.886063][ T357] new_nbp+0x39c/0x580 [bridge] [ 13.886072][ T357] br_add_if+0x212/0x1320 [bridge] [ 13.886079][ T357] ? is_bpf_text_address+0x72/0x110 [ 13.886083][ T357] ? kernel_text_address+0x149/0x170 [ 13.886086][ T357] ? __kernel_text_address+0x12/0x30 [ 13.886090][ T357] do_set_master+0x357/0x580 [ 13.886095][ T357] do_setlink.isra.0+0xa31/0x2750 [ 13.886098][ T357] ? stack_trace_save+0x93/0xc0 [ 13.886101][ T357] ? rtnl_link_get_size+0x350/0x350 [ 13.886102][ T357] ? rcu_read_lock_any_held+0x66/0x90 [ 13.886104][ T357] ? stack_depot_save_flags+0x38e/0x790 [ 13.886108][ T357] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.886110][ T357] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.886112][ T357] ? validate_chain+0x38b/0xc20 [ 13.886114][ T357] ? kasan_save_stack+0x3d/0x50 [ 13.886117][ T357] ? kasan_save_stack+0x2f/0x50 [ 13.886119][ T357] ? kasan_save_track+0x14/0x30 [ 13.886122][ T357] ? __lock_acquire+0x518/0xc20 [ 13.886124][ T357] ? netlink_seq_next+0xe/0x60 [ 13.886127][ T357] ? ___sys_sendmsg+0xb0/0x1d0 [ 13.886131][ T357] ? lock_acquire.part.0+0xd4/0x280 [ 13.886133][ T357] ? rtnl_newlink+0x9a8/0x11c0 [ 13.886136][ T357] ? rcu_is_watching+0x16/0xd0 [ 13.886138][ T357] ? lock_acquire+0x13c/0x160 [ 13.886140][ T357] ? rcu_is_watching+0x16/0xd0 [ 13.886141][ T357] ? rcu_is_watching+0x16/0xd0 [ 13.886144][ T357] ? trace_contention_end+0xb3/0x180 [ 13.886148][ T357] ? __mutex_lock+0x1db/0x1ea0 [ 13.886151][ T357] ? __mutex_lock+0x9a3/0x1ea0 [ 13.886153][ T357] ? rtnl_newlink+0x9a8/0x11c0 [ 13.886156][ T357] ? ww_mutex_lock+0x160/0x160 [ 13.886158][ T357] ? nla_get_range_signed+0x3d0/0x3d0 [ 13.886163][ T357] ? __rtnl_newlink+0x3fa/0xa50 [ 13.886168][ T357] rtnl_newlink+0x9f1/0x11c0 [ 13.886173][ T357] ? rtnl_bridge_getlink+0x850/0x850 [ 13.886175][ T357] ? __lock_acquire+0x518/0xc20 [ 13.886180][ T357] ? lock_acquire.part.0+0xd4/0x280 [ 13.886181][ T357] ? find_held_lock+0x2b/0x80 [ 13.886183][ T357] ? rtnl_bridge_getlink+0x850/0x850 [ 13.886188][ T357] ? __lock_release.isra.0+0x69/0x1a0 [ 13.886191][ T357] ? rtnl_bridge_getlink+0x850/0x850 [ 13.886193][ T357] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.886196][ T357] ? rtnl_link_fill+0x920/0x920 [ 13.886198][ T357] ? __lock_acquire+0x518/0xc20 [ 13.886202][ T357] ? lock_acquire.part.0+0xd4/0x280 [ 13.886204][ T357] ? find_held_lock+0x2b/0x80 [ 13.886208][ T357] netlink_rcv_skb+0x14e/0x3a0 [ 13.886209][ T357] ? rtnl_link_fill+0x920/0x920 [ 13.886212][ T357] ? netlink_ack+0xcf0/0xcf0 [ 13.886218][ T357] ? netlink_deliver_tap+0xc5/0x330 [ 13.886220][ T357] ? netlink_deliver_tap+0x13c/0x330 [ 13.886224][ T357] netlink_unicast+0x486/0x750 [ 13.886228][ T357] ? netlink_attachskb+0x810/0x810 [ 13.886230][ T357] ? __lock_acquire+0x518/0xc20 [ 13.886235][ T357] netlink_sendmsg+0x735/0xc60 [ 13.886238][ T357] ? netlink_unicast+0x750/0x750 [ 13.886242][ T357] ? __might_fault+0x97/0x140 [ 13.886247][ T357] ____sys_sendmsg+0x415/0x880 [ 13.886250][ T357] ? copy_msghdr_from_user+0x279/0x420 [ 13.886252][ T357] ? get_timestamp.constprop.0+0x390/0x390 [ 13.886254][ T357] ? move_addr_to_kernel+0x40/0x40 [ 13.886261][ T357] ___sys_sendmsg+0x14e/0x1d0 [ 13.886264][ T357] ? copy_msghdr_from_user+0x420/0x420 [ 13.886282][ T357] __sys_sendmsg+0x12c/0x1d0 [ 13.886287][ T357] ? __sys_sendmsg_sock+0x20/0x20 [ 13.886294][ T357] ? rcu_is_watching+0x16/0xd0 [ 13.886297][ T357] do_syscall_64+0xff/0x530 [ 13.886300][ T357] ? exc_page_fault+0xee/0x100 [ 13.886303][ T357] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.886305][ T357] RIP: 0033:0x7f59c4ae854e [ 13.886309][ T357] 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 [ 13.886311][ T357] RSP: 002b:00007ffe1553de90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.886313][ T357] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f59c4ae854e [ 13.886315][ T357] RDX: 0000000000000000 RSI: 00007ffe1553df40 RDI: 0000000000000005 [ 13.886316][ T357] RBP: 00007ffe1553dea0 R08: 0000000000000000 R09: 0000000000000000 [ 13.886317][ T357] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917be0 [ 13.886318][ T357] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe1553e600 [ 13.886324][ T357] [ 13.926251][ T357] br2: port 1(w1) entered disabled state [ 13.926578][ T357] w1: entered allmulticast mode [ 13.928197][ T357] w1: entered promiscuous mode [ 13.959810][ T358] br2: port 1(w1) entered blocking state [ 13.960071][ T358] br2: port 1(w1) entered forwarding state [ 14.100990][ T363] br2: port 2(vx2) entered blocking state [ 14.101284][ T363] br2: port 2(vx2) entered disabled state [ 14.101540][ T363] vx2: entered allmulticast mode [ 14.103106][ T363] vx2: entered promiscuous mode [ 14.103952][ T363] br2: port 2(vx2) entered blocking state [ 14.104188][ T363] br2: port 2(vx2) entered forwarding state [ 21.383919][ T445] GACT probability NOT on [ 21.383938][ T445] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 21.383941][ T445] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 445, name: modprobe [ 21.383943][ T445] preempt_count: 1, expected: 0 [ 21.383944][ T445] RCU nest depth: 0, expected: 0 [ 21.383945][ T445] locks held by modprobe/445: 4, last CPU#0: [ 21.383947][ T445] #0: ffffffff99f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 21.383961][ T445] #1: ffffffff99f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 21.383966][ T445] #2: ffffffff99e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 21.383971][ T445] #3: ffffffff99e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 21.383975][ T445] irq event stamp: 26670 [ 21.383976][ T445] hardirqs last enabled at (26669): [] __down_trylock_console_sem+0x86/0xa0 [ 21.383979][ T445] hardirqs last disabled at (26670): [] console_emit_next_record+0x3d4/0x4c0 [ 21.383981][ T445] softirqs last enabled at (25816): [] handle_softirqs+0x67c/0x900 [ 21.383984][ T445] softirqs last disabled at (25809): [] __irq_exit_rcu+0x145/0x1c0 [ 21.383987][ T445] Preemption disabled at: [ 21.383988][ T445] [] vprintk_emit+0x31b/0x3e0 [ 21.383994][ T445] CPU: 0 UID: 0 PID: 445 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 21.383998][ T445] Tainted: [W]=WARN [ 21.383999][ T445] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.384001][ T445] Call Trace: [ 21.384003][ T445] [ 21.384004][ T445] dump_stack_lvl+0x6f/0xa0 [ 21.384010][ T445] ? vprintk_emit+0x31b/0x3e0 [ 21.384013][ T445] __might_resched.cold+0x1fe/0x2c1 [ 21.384018][ T445] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 21.384022][ T445] ? __kmalloc_noprof+0xdb/0x760 [ 21.384028][ T445] __kmalloc_noprof+0x443/0x760 [ 21.384031][ T445] ? alloc_buf.isra.0+0x4b/0x260 [ 21.384038][ T445] ? do_raw_spin_unlock+0x59/0x250 [ 21.384040][ T445] alloc_buf.isra.0+0x4b/0x260 [ 21.384044][ T445] put_chars+0x1e1/0x2f0 [ 21.384046][ T445] ? desc_read_finalized_seq+0x79/0x120 [ 21.384049][ T445] ? __send_to_port+0x420/0x420 [ 21.384052][ T445] ? rcu_read_lock_any_held+0x3c/0x90 [ 21.384056][ T445] ? validate_chain+0x38b/0xc20 [ 21.384061][ T445] hvc_console_print+0x292/0x780 [ 21.384064][ T445] ? __lock_acquire+0x518/0xc20 [ 21.384066][ T445] ? __lock_acquire+0x518/0xc20 [ 21.384071][ T445] ? hvc_write+0x3a0/0x3a0 [ 21.384073][ T445] ? console_emit_next_record+0x1df/0x4c0 [ 21.384077][ T445] ? rcu_is_watching+0x16/0xd0 [ 21.384080][ T445] ? lock_acquire+0x13c/0x160 [ 21.384085][ T445] console_emit_next_record+0x22f/0x4c0 [ 21.384090][ T445] ? devkmsg_read+0x4b0/0x4b0 [ 21.384092][ T445] ? console_flush_one_record+0x106/0x710 [ 21.384095][ T445] ? rcu_is_watching+0x16/0xd0 [ 21.384098][ T445] ? lock_acquire+0x13c/0x160 [ 21.384103][ T445] console_flush_one_record+0x46f/0x710 [ 21.384109][ T445] ? console_emit_next_record+0x4c0/0x4c0 [ 21.384111][ T445] ? __lock_acquire+0x518/0xc20 [ 21.384118][ T445] console_unlock+0xee/0x1f0 [ 21.384121][ T445] ? console_flush_one_record+0x710/0x710 [ 21.384123][ T445] ? rcu_is_watching+0x16/0xd0 [ 21.384126][ T445] ? lock_acquire+0x60/0x160 [ 21.384130][ T445] ? __down_trylock_console_sem+0x5e/0xa0 [ 21.384132][ T445] ? vprintk_emit+0x320/0x3e0 [ 21.384136][ T445] vprintk_emit+0x37c/0x3e0 [ 21.384141][ T445] ? wake_up_klogd_work_func+0x90/0x90 [ 21.384147][ T445] ? llc_exit+0x3e0/0x3e0 [llc] [ 21.384151][ T445] _printk+0xc7/0x100 [ 21.384155][ T445] ? snapshot_read.cold+0x21/0x21 [ 21.384162][ T445] ? do_one_initcall+0x113/0x4f0 [ 21.384166][ T445] gact_init_module+0x15/0x1000 [act_gact] [ 21.384169][ T445] do_one_initcall+0x124/0x4f0 [ 21.384172][ T445] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 21.384177][ T445] ? do_init_module+0xae/0x8a0 [ 21.384181][ T445] ? kasan_unpoison+0x44/0x70 [ 21.384186][ T445] do_init_module+0x2ad/0x8a0 [ 21.384191][ T445] ? lockdep_hardirqs_on+0x91/0x130 [ 21.384195][ T445] ? free_module+0x470/0x470 [ 21.384199][ T445] ? kfree+0x123/0x590 [ 21.384203][ T445] load_module+0x1424/0x1bb0 [ 21.384211][ T445] ? layout_and_allocate.isra.0+0x680/0x680 [ 21.384215][ T445] ? __ia32_sys_fsconfig+0x180/0x180 [ 21.384218][ T445] ? ovl_real_file+0x172/0x1e0 [ 21.384222][ T445] ? backing_file_read_iter+0x541/0x790 [ 21.384225][ T445] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 21.384229][ T445] init_module_from_file+0x11f/0x1a0 [ 21.384232][ T445] ? __do_sys_init_module+0x220/0x220 [ 21.384241][ T445] ? __rwlock_init+0x150/0x150 [ 21.384244][ T445] ? do_raw_spin_unlock+0x59/0x250 [ 21.384247][ T445] idempotent_init_module+0x37b/0x7c0 [ 21.384251][ T445] ? init_module_from_file+0x1a0/0x1a0 [ 21.384257][ T445] ? rcu_is_watching+0x16/0xd0 [ 21.384260][ T445] ? cap_capable+0x1d7/0x3d0 [ 21.384266][ T445] __x64_sys_finit_module+0xdf/0x190 [ 21.384268][ T445] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 21.384271][ T445] do_syscall_64+0xff/0x530 [ 21.384273][ T445] ? exc_page_fault+0xee/0x100 [ 21.384276][ T445] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 21.384279][ T445] RIP: 0033:0x7fa79581f37d [ 21.384284][ T445] 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 [ 21.384286][ T445] RSP: 002b:00007ffd9687cb88 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 21.384289][ T445] RAX: ffffffffffffffda RBX: 0000558f52f6a810 RCX: 00007fa79581f37d [ 21.384291][ T445] RDX: 0000000000000000 RSI: 0000558f2fe64ffd RDI: 0000000000000000 [ 21.384292][ T445] RBP: 00007ffd9687cc20 R08: 0000000000000000 R09: 0000000000000000 [ 21.384293][ T445] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558f2fe64ffd [ 21.384293][ T445] R13: 0000558f52f6a960 R14: 0000000000040000 R15: 0000000000000000 [ 21.384300][ T445] [ 26.994541][ C0] [ 26.994559][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.994561][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 26.994563][ C0] preempt_count: 104, expected: 0 [ 26.994564][ C0] RCU nest depth: 0, expected: 0 [ 26.994565][ C0] INFO: lockdep is turned off. [ 26.994566][ C0] irq event stamp: 870992 [ 26.994566][ C0] hardirqs last enabled at (870992): [] _raw_spin_unlock_irq+0x28/0x50 [ 26.994575][ C0] hardirqs last disabled at (870991): [] _raw_spin_lock_irq+0x4a/0x50 [ 26.994577][ C0] softirqs last enabled at (870906): [] handle_softirqs+0x67c/0x900 [ 26.994581][ C0] softirqs last disabled at (870913): [] __irq_exit_rcu+0x145/0x1c0 [ 26.994582][ C0] Preemption disabled at: [ 26.994583][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 26.994589][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.994593][ C0] Tainted: [W]=WARN [ 26.994594][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.994596][ C0] Call Trace: [ 26.994598][ C0] [ 26.994599][ C0] dump_stack_lvl+0x6f/0xa0 [ 26.994604][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 26.994605][ C0] __might_resched.cold+0x1fe/0x2c1 [ 26.994609][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.994612][ C0] ? __asan_memcpy+0x3c/0x60 [ 26.994615][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.994618][ C0] __kmalloc_noprof+0x443/0x760 [ 26.994621][ C0] ? __rwlock_init+0x150/0x150 [ 26.994624][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 26.994628][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 26.994629][ C0] alloc_buf.isra.0+0x4b/0x260 [ 26.994631][ C0] put_chars+0x1e1/0x2f0 [ 26.994633][ C0] ? __send_to_port+0x420/0x420 [ 26.994635][ C0] ? console_prepend_replay+0x20/0x20 [ 26.994638][ C0] hvc_console_print+0x292/0x780 [ 26.994642][ C0] ? hvc_write+0x3a0/0x3a0 [ 26.994643][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.994645][ C0] ? lock_acquire+0x13c/0x160 [ 26.994647][ C0] console_emit_next_record+0x22f/0x4c0 [ 26.994650][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 26.994652][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.994653][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.994655][ C0] ? lock_acquire+0x13c/0x160 [ 26.994657][ C0] ? console_flush_one_record+0x111/0x710 [ 26.994659][ C0] console_flush_one_record+0x46f/0x710 [ 26.994661][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 26.994664][ C0] console_unlock+0xee/0x1f0 [ 26.994666][ C0] ? lock_acquire+0x13c/0x160 [ 26.994667][ C0] ? console_flush_one_record+0x710/0x710 [ 26.994669][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.994670][ C0] ? lock_release+0x184/0x1f0 [ 26.994672][ C0] ? lock_acquire+0x60/0x160 [ 26.994674][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.994675][ C0] ? vprintk_emit+0x320/0x3e0 [ 26.994677][ C0] vprintk_emit+0x37c/0x3e0 [ 26.994680][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 26.994681][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.994683][ C0] ? lock_release+0x184/0x1f0 [ 26.994685][ C0] ? x86_64_start_kernel+0xe0/0x130 [ 26.994690][ C0] _printk+0xc7/0x100 [ 26.994693][ C0] ? snapshot_read.cold+0x21/0x21 [ 26.994694][ C0] ? arch_stack_walk+0xd7/0x130 [ 26.994699][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.994701][ C0] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 26.994703][ C0] print_irq_inversion_bug.part.0+0x32/0xc0 [ 26.994705][ C0] mark_lock_irq+0x989/0x9c0 [ 26.994708][ C0] mark_lock+0x1d7/0xa00 [ 26.994710][ C0] mark_usage+0x42/0x170 [ 26.994712][ C0] __lock_acquire+0x388/0xc20 [ 26.994714][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.994716][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.994729][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.994730][ C0] ? lock_acquire+0x13c/0x160 [ 26.994732][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.994739][ C0] _raw_spin_lock+0x33/0x40 [ 26.994741][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.994747][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.994753][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.994760][ C0] call_timer_fn+0x160/0x4d0 [ 26.994763][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 26.994765][ C0] ? debug_object_active_state+0x430/0x430 [ 26.994769][ C0] ? find_held_lock+0x2b/0x80 [ 26.994771][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 26.994772][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.994775][ C0] __run_timers+0x68f/0xaa0 [ 26.994776][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.994783][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 26.994785][ C0] ? __lock_acquire+0x518/0xc20 [ 26.994788][ C0] ? __rwlock_init+0x150/0x150 [ 26.994790][ C0] run_timer_softirq+0xf0/0x160 [ 26.994792][ C0] ? __run_timers+0xaa0/0xaa0 [ 26.994794][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.994796][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.994798][ C0] handle_softirqs+0x1d3/0x900 [ 26.994800][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 26.994801][ C0] ? _local_bh_enable+0xc0/0xc0 [ 26.994803][ C0] __irq_exit_rcu+0x145/0x1c0 [ 26.994805][ C0] irq_exit_rcu+0xe/0x30 [ 26.994807][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.994810][ C0] [ 26.994810][ C0] [ 26.994811][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 26.994813][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.994815][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 26.994818][ 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 [ 26.994820][ C0] RSP: 0018:ffffffff99c07cf8 EFLAGS: 00000296 [ 26.994823][ C0] RAX: 00000000000d49ff RBX: ffffffff99c1c600 RCX: ffffffff96cf0307 [ 26.994824][ C0] RDX: ffffffff99c1c600 RSI: ffffffff99a38af6 RDI: ffffffff9948d8e0 [ 26.994825][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 26.994826][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff3380fa2 [ 26.994827][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 26.994828][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.994832][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 26.994833][ C0] default_idle+0x9/0x10 [ 26.994835][ C0] default_idle_call+0x6e/0xb0 [ 26.994837][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.994838][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 26.994840][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 26.994842][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.994843][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.994845][ C0] do_idle+0xd8/0x190 [ 26.994847][ C0] cpu_startup_entry+0x53/0x70 [ 26.994849][ C0] rest_init+0x279/0x280 [ 26.994850][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 26.994853][ C0] ? rest_init+0x280/0x280 [ 26.994855][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 26.994859][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 26.994861][ C0] ? acpi_enable+0x1e4/0x330 [ 26.994864][ C0] start_kernel+0x3af/0x3b0 [ 26.994866][ C0] x86_64_start_reservations+0x24/0x30 [ 26.994867][ C0] x86_64_start_kernel+0x12b/0x130 [ 26.994869][ C0] common_startup_64+0x13e/0x148 [ 26.994873][ C0] [ 27.015894][ C0] ======================================================== [ 27.016117][ C0] WARNING: possible irq lock inversion dependency detected [ 27.016387][ C0] 7.2.0-virtme #1 Tainted: G W [ 27.016620][ C0] -------------------------------------------------------- [ 27.016885][ C0] swapper/0/0 just changed the state of lock: [ 27.017083][ C0] ff11000015d1ae58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.017429][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 27.017691][ C0] (fs_reclaim){+.+.}-{0:0} [ 27.017694][ C0] [ 27.017694][ C0] [ 27.017694][ C0] and interrupts could create inverse lock ordering between them. [ 27.017694][ C0] [ 27.018321][ C0] [ 27.018321][ C0] other info that might help us debug this: [ 27.018584][ C0] Chain exists of: [ 27.018584][ C0] &br->lock --> console_owner --> fs_reclaim [ 27.018584][ C0] [ 27.018975][ C0] Possible interrupt unsafe locking scenario: [ 27.018975][ C0] [ 27.019194][ C0] CPU0 CPU1 [ 27.019394][ C0] ---- ---- [ 27.019538][ C0] lock(fs_reclaim); [ 27.019700][ C0] local_irq_disable(); [ 27.019885][ C0] lock(&br->lock); [ 27.020119][ C0] lock(console_owner); [ 27.020351][ C0] [ 27.020461][ C0] lock(&br->lock); [ 27.020567][ C0] [ 27.020567][ C0] *** DEADLOCK *** [ 27.020567][ C0] [ 27.020822][ C0] locks held by swapper/0/0: 1, last CPU#0: [ 27.021055][ C0] #0: ffa0000000007c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 27.021398][ C0] [ 27.021398][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 27.021696][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 27.021844][ C0] HARDIRQ-ON-W at: [ 27.022014][ C0] __lock_acquire+0x388/0xc20 [ 27.022196][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.022440][ C0] fs_reclaim_acquire+0xd5/0x120 [ 27.022638][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 27.022904][ C0] kthread_create_worker_on_node+0xea/0x210 [ 27.023174][ C0] workqueue_init+0x2a/0x680 [ 27.023406][ C0] kernel_init_freeable+0x2fe/0x630 [ 27.023621][ C0] kernel_init+0x21/0x150 [ 27.023871][ C0] ret_from_fork+0x474/0x6b0 [ 27.024114][ C0] ret_from_fork_asm+0x11/0x20 [ 27.024295][ C0] SOFTIRQ-ON-W at: [ 27.024452][ C0] __lock_acquire+0x388/0xc20 [ 27.024631][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.024859][ C0] fs_reclaim_acquire+0xd5/0x120 [ 27.025042][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 27.025308][ C0] kthread_create_worker_on_node+0xea/0x210 [ 27.025569][ C0] workqueue_init+0x2a/0x680 [ 27.025799][ C0] kernel_init_freeable+0x2fe/0x630 [ 27.026020][ C0] kernel_init+0x21/0x150 [ 27.026249][ C0] ret_from_fork+0x474/0x6b0 [ 27.026477][ C0] ret_from_fork_asm+0x11/0x20 [ 27.026658][ C0] INITIAL USE at: [ 27.026815][ C0] __lock_acquire+0x388/0xc20 [ 27.026995][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.027228][ C0] fs_reclaim_acquire+0xd5/0x120 [ 27.027409][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 27.027672][ C0] kthread_create_worker_on_node+0xea/0x210 [ 27.027948][ C0] workqueue_init+0x2a/0x680 [ 27.028176][ C0] kernel_init_freeable+0x2fe/0x630 [ 27.028356][ C0] kernel_init+0x21/0x150 [ 27.028582][ C0] ret_from_fork+0x474/0x6b0 [ 27.028760][ C0] ret_from_fork_asm+0x11/0x20 [ 27.028994][ C0] } [ 27.029070][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 27.029343][ C0] ... acquired at: [ 27.029454][ C0] __lock_acquire+0x518/0xc20 [ 27.029650][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.029790][ C0] fs_reclaim_acquire+0xd5/0x120 [ 27.029990][ C0] __kmalloc_noprof+0xd3/0x760 [ 27.030129][ C0] alloc_buf.isra.0+0x4b/0x260 [ 27.030328][ C0] put_chars+0x1e1/0x2f0 [ 27.030467][ C0] hvc_console_print+0x292/0x780 [ 27.030669][ C0] console_emit_next_record+0x22f/0x4c0 [ 27.030809][ C0] console_flush_one_record+0x46f/0x710 [ 27.031010][ C0] console_unlock+0xee/0x1f0 [ 27.031152][ C0] vprintk_emit+0x37c/0x3e0 [ 27.031349][ C0] dev_vprintk_emit+0x27f/0x2c0 [ 27.031493][ C0] dev_printk_emit+0xb9/0xee [ 27.031686][ C0] _dev_info+0xe2/0x116 [ 27.031799][ C0] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 27.032042][ C0] cmos_do_probe+0x73b/0x98a [ 27.032185][ C0] platform_probe+0xfe/0x1f0 [ 27.032386][ C0] call_driver_probe+0x61/0x1c0 [ 27.032526][ C0] really_probe+0x199/0x760 [ 27.032747][ C0] __driver_probe_device+0x24f/0x440 [ 27.032895][ C0] driver_probe_device+0x4a/0xf0 [ 27.033093][ C0] __driver_attach+0x1b8/0x540 [ 27.033236][ C0] bus_for_each_dev+0x130/0x1e0 [ 27.033431][ C0] bus_add_driver+0x2c8/0x530 [ 27.033575][ C0] driver_register+0x1a3/0x390 [ 27.033773][ C0] __platform_driver_probe+0x13f/0x270 [ 27.033923][ C0] cmos_init+0x31/0x40 [ 27.034083][ C0] do_one_initcall+0x124/0x4f0 [ 27.034228][ C0] kernel_init_freeable+0x596/0x630 [ 27.034426][ C0] kernel_init+0x21/0x150 [ 27.034572][ C0] ret_from_fork+0x474/0x6b0 [ 27.034763][ C0] ret_from_fork_asm+0x11/0x20 [ 27.034905][ C0] [ 27.035042][ C0] -> (console_owner){....}-{0:0} { [ 27.035186][ C0] INITIAL USE at: [ 27.035296][ C0] } [ 27.035420][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 27.035635][ C0] ... acquired at: [ 27.035793][ C0] __lock_acquire+0x518/0xc20 [ 27.035939][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.036130][ C0] console_lock_spinning_enable+0x5c/0x60 [ 27.036310][ C0] console_emit_next_record+0x1d1/0x4c0 [ 27.036501][ C0] console_flush_one_record+0x46f/0x710 [ 27.036639][ C0] console_unlock+0xee/0x1f0 [ 27.036834][ C0] vprintk_emit+0x37c/0x3e0 [ 27.036985][ C0] _printk+0xc7/0x100 [ 27.037141][ C0] br_set_state+0x22f/0x430 [bridge] [ 27.037293][ C0] br_init_port+0xc4/0x200 [bridge] [ 27.037439][ C0] br_stp_enable_port+0x12/0x50 [bridge] [ 27.037626][ C0] br_add_if+0xde2/0x1320 [bridge] [ 27.037780][ C0] do_set_master+0x357/0x580 [ 27.037927][ C0] do_setlink.isra.0+0xa31/0x2750 [ 27.038122][ C0] rtnl_newlink+0x9f1/0x11c0 [ 27.038260][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.038453][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 27.038605][ C0] netlink_unicast+0x486/0x750 [ 27.038799][ C0] netlink_sendmsg+0x735/0xc60 [ 27.038947][ C0] ____sys_sendmsg+0x415/0x880 [ 27.039145][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 27.039291][ C0] __sys_sendmsg+0x12c/0x1d0 [ 27.039488][ C0] do_syscall_64+0xff/0x530 [ 27.039634][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.039884][ C0] [ 27.039961][ C0] -> (&br->lock){+.-.}-{3:3} { [ 27.040153][ C0] HARDIRQ-ON-W at: [ 27.040260][ C0] __lock_acquire+0x388/0xc20 [ 27.040442][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.040629][ C0] _raw_spin_lock_bh+0x38/0x50 [ 27.040904][ C0] br_set_mac_address+0xe6/0x3b0 [bridge] [ 27.041193][ C0] netif_set_mac_address+0x282/0x410 [ 27.041372][ C0] do_setlink.isra.0+0x706/0x2750 [ 27.041602][ C0] rtnl_newlink+0x9f1/0x11c0 [ 27.041832][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.042014][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 27.042243][ C0] netlink_unicast+0x486/0x750 [ 27.042480][ C0] netlink_sendmsg+0x735/0xc60 [ 27.042660][ C0] ____sys_sendmsg+0x415/0x880 [ 27.042890][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 27.043082][ C0] __sys_sendmsg+0x12c/0x1d0 [ 27.043319][ C0] do_syscall_64+0xff/0x530 [ 27.043551][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.043790][ C0] IN-SOFTIRQ-W at: [ 27.043960][ C0] __lock_acquire+0x388/0xc20 [ 27.044139][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.044374][ C0] _raw_spin_lock+0x33/0x40 [ 27.044605][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.044831][ C0] call_timer_fn+0x160/0x4d0 [ 27.045078][ C0] __run_timers+0x68f/0xaa0 [ 27.045312][ C0] run_timer_softirq+0xf0/0x160 [ 27.045486][ C0] handle_softirqs+0x1d3/0x900 [ 27.045723][ C0] __irq_exit_rcu+0x145/0x1c0 [ 27.045957][ C0] irq_exit_rcu+0xe/0x30 [ 27.046137][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.046412][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.046682][ C0] pv_native_safe_halt+0xf/0x10 [ 27.046867][ C0] default_idle+0x9/0x10 [ 27.047107][ C0] default_idle_call+0x6e/0xb0 [ 27.047338][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.047550][ C0] do_idle+0xd8/0x190 [ 27.047747][ C0] cpu_startup_entry+0x53/0x70 [ 27.047929][ C0] rest_init+0x279/0x280 [ 27.048161][ C0] start_kernel+0x3af/0x3b0 [ 27.048399][ C0] x86_64_start_reservations+0x24/0x30 [ 27.048578][ C0] x86_64_start_kernel+0x12b/0x130 [ 27.048813][ C0] common_startup_64+0x13e/0x148 [ 27.049061][ C0] INITIAL USE at: [ 27.049169][ C0] __lock_acquire+0x388/0xc20 [ 27.049410][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.049594][ C0] _raw_spin_lock_bh+0x38/0x50 [ 27.049823][ C0] br_set_mac_address+0xe6/0x3b0 [bridge] [ 27.050103][ C0] netif_set_mac_address+0x282/0x410 [ 27.050284][ C0] do_setlink.isra.0+0x706/0x2750 [ 27.050516][ C0] rtnl_newlink+0x9f1/0x11c0 [ 27.050696][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.050929][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 27.051157][ C0] netlink_unicast+0x486/0x750 [ 27.051337][ C0] netlink_sendmsg+0x735/0xc60 [ 27.051567][ C0] ____sys_sendmsg+0x415/0x880 [ 27.051804][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 27.051987][ C0] __sys_sendmsg+0x12c/0x1d0 [ 27.052215][ C0] do_syscall_64+0xff/0x530 [ 27.052395][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.052660][ C0] } [ 27.052730][ C0] ... key at: [] __key.7+0x0/0x40 [bridge] [ 27.053001][ C0] ... acquired at: [ 27.053154][ C0] mark_lock+0x1d7/0xa00 [ 27.053299][ C0] mark_usage+0x42/0x170 [ 27.053491][ C0] __lock_acquire+0x388/0xc20 [ 27.053631][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.053821][ C0] _raw_spin_lock+0x33/0x40 [ 27.053972][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.054201][ C0] call_timer_fn+0x160/0x4d0 [ 27.054346][ C0] __run_timers+0x68f/0xaa0 [ 27.054539][ C0] run_timer_softirq+0xf0/0x160 [ 27.054683][ C0] handle_softirqs+0x1d3/0x900 [ 27.054873][ C0] __irq_exit_rcu+0x145/0x1c0 [ 27.055027][ C0] irq_exit_rcu+0xe/0x30 [ 27.055220][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.055405][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.055634][ C0] pv_native_safe_halt+0xf/0x10 [ 27.055774][ C0] default_idle+0x9/0x10 [ 27.055976][ C0] default_idle_call+0x6e/0xb0 [ 27.056119][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.056350][ C0] do_idle+0xd8/0x190 [ 27.056454][ C0] cpu_startup_entry+0x53/0x70 [ 27.056652][ C0] rest_init+0x279/0x280 [ 27.056795][ C0] start_kernel+0x3af/0x3b0 [ 27.056997][ C0] x86_64_start_reservations+0x24/0x30 [ 27.057139][ C0] x86_64_start_kernel+0x12b/0x130 [ 27.057336][ C0] common_startup_64+0x13e/0x148 [ 27.057478][ C0] [ 27.057601][ C0] [ 27.057601][ C0] stack backtrace: [ 27.061763][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.061767][ C0] Tainted: [W]=WARN [ 27.061768][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.061769][ C0] Call Trace: [ 27.061771][ C0] [ 27.061772][ C0] dump_stack_lvl+0x6f/0xa0 [ 27.061777][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 27.061781][ C0] mark_lock_irq+0x989/0x9c0 [ 27.061784][ C0] mark_lock+0x1d7/0xa00 [ 27.061786][ C0] mark_usage+0x42/0x170 [ 27.061788][ C0] __lock_acquire+0x388/0xc20 [ 27.061790][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.061792][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.061800][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.061803][ C0] ? lock_acquire+0x13c/0x160 [ 27.061805][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.061811][ C0] _raw_spin_lock+0x33/0x40 [ 27.061814][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.061820][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.061826][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.061833][ C0] call_timer_fn+0x160/0x4d0 [ 27.061836][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 27.061838][ C0] ? debug_object_active_state+0x430/0x430 [ 27.061842][ C0] ? find_held_lock+0x2b/0x80 [ 27.061844][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 27.061845][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.061848][ C0] __run_timers+0x68f/0xaa0 [ 27.061849][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.061856][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 27.061858][ C0] ? __lock_acquire+0x518/0xc20 [ 27.061861][ C0] ? __rwlock_init+0x150/0x150 [ 27.061863][ C0] run_timer_softirq+0xf0/0x160 [ 27.061865][ C0] ? __run_timers+0xaa0/0xaa0 [ 27.061867][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.061869][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.061871][ C0] handle_softirqs+0x1d3/0x900 [ 27.061874][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 27.061875][ C0] ? _local_bh_enable+0xc0/0xc0 [ 27.061877][ C0] __irq_exit_rcu+0x145/0x1c0 [ 27.061879][ C0] irq_exit_rcu+0xe/0x30 [ 27.061880][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.061882][ C0] [ 27.061883][ C0] [ 27.061883][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 27.061885][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.061887][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 27.061889][ 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 [ 27.061891][ C0] RSP: 0018:ffffffff99c07cf8 EFLAGS: 00000296 [ 27.061894][ C0] RAX: 00000000000d49ff RBX: ffffffff99c1c600 RCX: ffffffff96cf0307 [ 27.061895][ C0] RDX: ffffffff99c1c600 RSI: ffffffff99a38af6 RDI: ffffffff9948d8e0 [ 27.061896][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 27.061897][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff3380fa2 [ 27.061897][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 27.061899][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.061902][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 27.061903][ C0] default_idle+0x9/0x10 [ 27.061905][ C0] default_idle_call+0x6e/0xb0 [ 27.061907][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.061908][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 27.061910][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 27.061918][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.061919][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.061921][ C0] do_idle+0xd8/0x190 [ 27.061923][ C0] cpu_startup_entry+0x53/0x70 [ 27.061924][ C0] rest_init+0x279/0x280 [ 27.061926][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 27.061929][ C0] ? rest_init+0x280/0x280 [ 27.061931][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 27.061935][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 27.061938][ C0] ? acpi_enable+0x1e4/0x330 [ 27.061940][ C0] start_kernel+0x3af/0x3b0 [ 27.061942][ C0] x86_64_start_reservations+0x24/0x30 [ 27.061944][ C0] x86_64_start_kernel+0x12b/0x130 [ 27.061946][ C0] common_startup_64+0x13e/0x148 [ 27.061950][ C0] [ 68.029312][ T720] veth3: entered promiscuous mode [ 68.029331][ T720] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 68.029333][ T720] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 720, name: bridge [ 68.029335][ T720] preempt_count: 202, expected: 0 [ 68.029336][ T720] RCU nest depth: 0, expected: 0 [ 68.029337][ T720] INFO: lockdep is turned off. [ 68.029338][ T720] irq event stamp: 0 [ 68.029339][ T720] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 68.029343][ T720] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 68.029349][ T720] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 68.029351][ T720] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 68.029352][ T720] Preemption disabled at: [ 68.029353][ T720] [] dev_uc_add_excl+0x67/0x110 [ 68.029362][ T720] CPU: 3 UID: 0 PID: 720 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 68.029366][ T720] Tainted: [W]=WARN [ 68.029367][ T720] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.029369][ T720] Call Trace: [ 68.029370][ T720] [ 68.029371][ T720] dump_stack_lvl+0x6f/0xa0 [ 68.029377][ T720] ? dev_uc_add_excl+0x67/0x110 [ 68.029379][ T720] __might_resched.cold+0x1fe/0x2c1 [ 68.029383][ T720] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 68.029386][ T720] ? rcu_is_watching+0x16/0xd0 [ 68.029390][ T720] __kmalloc_noprof+0x443/0x760 [ 68.029394][ T720] ? __rwlock_init+0x150/0x150 [ 68.029397][ T720] ? alloc_buf.isra.0+0x4b/0x260 [ 68.029401][ T720] ? do_raw_spin_unlock+0x59/0x250 [ 68.029402][ T720] alloc_buf.isra.0+0x4b/0x260 [ 68.029404][ T720] put_chars+0x1e1/0x2f0 [ 68.029406][ T720] ? __send_to_port+0x420/0x420 [ 68.029408][ T720] ? printk_get_next_message+0x240/0x650 [ 68.029411][ T720] ? console_prepend_replay+0x20/0x20 [ 68.029413][ T720] hvc_console_print+0x292/0x780 [ 68.029417][ T720] ? hvc_write+0x3a0/0x3a0 [ 68.029418][ T720] ? __rwlock_init+0x150/0x150 [ 68.029420][ T720] ? rcu_is_watching+0x16/0xd0 [ 68.029421][ T720] ? rcu_is_watching+0x16/0xd0 [ 68.029423][ T720] ? lock_acquire+0x13c/0x160 [ 68.029425][ T720] console_emit_next_record+0x22f/0x4c0 [ 68.029428][ T720] ? devkmsg_read+0x4b0/0x4b0 [ 68.029430][ T720] ? rcu_is_watching+0x16/0xd0 [ 68.029431][ T720] ? rcu_is_watching+0x16/0xd0 [ 68.029433][ T720] ? rcu_is_watching+0x16/0xd0 [ 68.029435][ T720] ? lock_acquire+0x13c/0x160 [ 68.029437][ T720] ? console_flush_one_record+0x111/0x710 [ 68.029438][ T720] console_flush_one_record+0x46f/0x710 [ 68.029441][ T720] ? console_emit_next_record+0x4c0/0x4c0 [ 68.029444][ T720] console_unlock+0xee/0x1f0 [ 68.029445][ T720] ? lock_acquire+0x13c/0x160 [ 68.029447][ T720] ? console_flush_one_record+0x710/0x710 [ 68.029449][ T720] ? rcu_is_watching+0x16/0xd0 [ 68.029450][ T720] ? lock_release+0x184/0x1f0 [ 68.029452][ T720] ? lock_acquire+0x60/0x160 [ 68.029453][ T720] ? __rcu_read_lock+0x30/0x70 [ 68.029455][ T720] ? __down_trylock_console_sem+0x5e/0xa0 [ 68.029457][ T720] ? vprintk_emit+0x320/0x3e0 [ 68.029459][ T720] vprintk_emit+0x37c/0x3e0 [ 68.029462][ T720] ? wake_up_klogd_work_func+0x90/0x90 [ 68.029464][ T720] _printk+0xc7/0x100 [ 68.029468][ T720] ? snapshot_read.cold+0x21/0x21 [ 68.029470][ T720] ? netdev_name+0x43/0x60 [ 68.029472][ T720] ? __netdev_printk+0x17f/0x1d0 [ 68.029474][ T720] netdev_info+0xe2/0x116 [ 68.029476][ T720] ? netdev_notice+0x120/0x120 [ 68.029478][ T720] ? kasan_save_track+0x14/0x30 [ 68.029481][ T720] ? __kmalloc_cache_noprof+0x29a/0x620 [ 68.029483][ T720] ? __hw_addr_add_ex+0x247/0x630 [ 68.029484][ T720] ? mutex_is_locked+0x1c/0x50 [ 68.029487][ T720] __dev_set_promiscuity.cold+0x95/0x104 [ 68.029490][ T720] __dev_set_rx_mode+0x219/0x2c0 [ 68.029493][ T720] dev_uc_add_excl+0xf2/0x110 [ 68.029495][ T720] ndo_dflt_fdb_add+0x105/0x1e0 [ 68.029498][ T720] ? __nla_parse+0x22/0x30 [ 68.029501][ T720] rtnl_fdb_add+0x632/0xa00 [ 68.029502][ T720] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.029504][ T720] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 68.029505][ T720] ? rtnl_fdb_del+0xb10/0xb10 [ 68.029507][ T720] ? rcu_is_watching+0x16/0xd0 [ 68.029508][ T720] ? __rcu_read_lock+0x30/0x70 [ 68.029511][ T720] ? unwind_get_return_address+0x67/0xd0 [ 68.029514][ T720] ? rcu_is_watching+0x16/0xd0 [ 68.029516][ T720] ? rcu_is_watching+0x16/0xd0 [ 68.029517][ T720] ? cap_capable+0x1d7/0x3d0 [ 68.029521][ T720] ? lock_acquire+0x13c/0x160 [ 68.029523][ T720] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 68.029525][ T720] ? rtnl_link_fill+0x920/0x920 [ 68.029526][ T720] ? filter_irq_stacks+0xd0/0xd0 [ 68.029528][ T720] ? stack_depot_save_flags+0x1bc/0x790 [ 68.029531][ T720] netlink_rcv_skb+0x14e/0x3a0 [ 68.029534][ T720] ? rtnl_link_fill+0x920/0x920 [ 68.029536][ T720] ? lock_release+0x184/0x1f0 [ 68.029537][ T720] ? netlink_ack+0xcf0/0xcf0 [ 68.029538][ T720] ? __netlink_lookup+0xb9/0x6b0 [ 68.029541][ T720] ? rcu_is_watching+0x16/0xd0 [ 68.029543][ T720] ? lock_release+0x184/0x1f0 [ 68.029545][ T720] netlink_unicast+0x486/0x750 [ 68.029547][ T720] ? netlink_attachskb+0x810/0x810 [ 68.029548][ T720] ? next_uptodate_folio+0x2b/0x770 [ 68.029551][ T720] ? rcu_is_watching+0x16/0xd0 [ 68.029553][ T720] ? rcu_is_watching+0x16/0xd0 [ 68.029555][ T720] ? rcu_is_watching+0x16/0xd0 [ 68.029557][ T720] netlink_sendmsg+0x735/0xc60 [ 68.029559][ T720] ? netlink_unicast+0x750/0x750 [ 68.029561][ T720] ? rcu_is_watching+0x16/0xd0 [ 68.029563][ T720] ? lock_release+0x184/0x1f0 [ 68.029564][ T720] ____sys_sendmsg+0x415/0x880 [ 68.029567][ T720] ? copy_msghdr_from_user+0x279/0x420 [ 68.029569][ T720] ? get_timestamp.constprop.0+0x390/0x390 [ 68.029570][ T720] ? move_addr_to_kernel+0x40/0x40 [ 68.029573][ T720] ? do_fault_around+0x300/0x5a0 [ 68.029575][ T720] ? lock_acquire+0x13c/0x160 [ 68.029577][ T720] ___sys_sendmsg+0x14e/0x1d0 [ 68.029579][ T720] ? do_pte_missing+0x86f/0xcc0 [ 68.029581][ T720] ? copy_msghdr_from_user+0x420/0x420 [ 68.029583][ T720] ? rcu_read_unlock+0x20/0x70 [ 68.029588][ T720] __sys_sendmsg+0x12c/0x1d0 [ 68.029590][ T720] ? __sys_sendmsg_sock+0x20/0x20 [ 68.029593][ T720] ? rcu_is_watching+0x16/0xd0 [ 68.029594][ T720] ? rcu_is_watching+0x16/0xd0 [ 68.029597][ T720] do_syscall_64+0xff/0x530 [ 68.029600][ T720] ? exc_page_fault+0xee/0x100 [ 68.029602][ T720] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.029603][ T720] RIP: 0033:0x7ff6c444e54e [ 68.029605][ T720] 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 [ 68.029607][ T720] RSP: 002b:00007ffc909c2a60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.029611][ T720] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff6c444e54e [ 68.029612][ T720] RDX: 0000000000000000 RSI: 00007ffc909c2b10 RDI: 0000000000000005 [ 68.029613][ T720] RBP: 00007ffc909c2a70 R08: 0000000000000000 R09: 0000000000000000 [ 68.029614][ T720] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917c17 [ 68.029615][ T720] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 68.029618][ T720] [ 78.386083][ T1210] veth3: left promiscuous mode [ 78.386101][ T1210] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 78.386103][ T1210] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1210, name: bridge [ 78.386105][ T1210] preempt_count: 202, expected: 0 [ 78.386106][ T1210] RCU nest depth: 0, expected: 0 [ 78.386106][ T1210] INFO: lockdep is turned off. [ 78.386108][ T1210] irq event stamp: 0 [ 78.386108][ T1210] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 78.386113][ T1210] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 78.386119][ T1210] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 78.386121][ T1210] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 78.386122][ T1210] Preemption disabled at: [ 78.386123][ T1210] [] dev_uc_del+0x68/0x150 [ 78.386131][ T1210] CPU: 0 UID: 0 PID: 1210 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 78.386135][ T1210] Tainted: [W]=WARN [ 78.386136][ T1210] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 78.386137][ T1210] Call Trace: [ 78.386139][ T1210] [ 78.386140][ T1210] dump_stack_lvl+0x6f/0xa0 [ 78.386145][ T1210] ? dev_uc_del+0x68/0x150 [ 78.386147][ T1210] __might_resched.cold+0x1fe/0x2c1 [ 78.386151][ T1210] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 78.386154][ T1210] ? rcu_is_watching+0x16/0xd0 [ 78.386158][ T1210] __kmalloc_noprof+0x443/0x760 [ 78.386161][ T1210] ? __rwlock_init+0x150/0x150 [ 78.386164][ T1210] ? alloc_buf.isra.0+0x4b/0x260 [ 78.386168][ T1210] ? do_raw_spin_unlock+0x59/0x250 [ 78.386170][ T1210] alloc_buf.isra.0+0x4b/0x260 [ 78.386172][ T1210] put_chars+0x1e1/0x2f0 [ 78.386174][ T1210] ? __send_to_port+0x420/0x420 [ 78.386176][ T1210] ? console_prepend_replay+0x20/0x20 [ 78.386179][ T1210] hvc_console_print+0x292/0x780 [ 78.386183][ T1210] ? hvc_write+0x3a0/0x3a0 [ 78.386184][ T1210] ? rcu_is_watching+0x16/0xd0 [ 78.386186][ T1210] ? rcu_is_watching+0x16/0xd0 [ 78.386188][ T1210] ? lock_acquire+0x13c/0x160 [ 78.386190][ T1210] console_emit_next_record+0x22f/0x4c0 [ 78.386192][ T1210] ? devkmsg_read+0x4b0/0x4b0 [ 78.386194][ T1210] ? rcu_is_watching+0x16/0xd0 [ 78.386196][ T1210] ? rcu_is_watching+0x16/0xd0 [ 78.386198][ T1210] ? rcu_is_watching+0x16/0xd0 [ 78.386199][ T1210] ? lock_acquire+0x13c/0x160 [ 78.386201][ T1210] ? console_flush_one_record+0x111/0x710 [ 78.386203][ T1210] console_flush_one_record+0x46f/0x710 [ 78.386205][ T1210] ? console_emit_next_record+0x4c0/0x4c0 [ 78.386208][ T1210] console_unlock+0xee/0x1f0 [ 78.386210][ T1210] ? lock_acquire+0x13c/0x160 [ 78.386211][ T1210] ? console_flush_one_record+0x710/0x710 [ 78.386213][ T1210] ? rcu_is_watching+0x16/0xd0 [ 78.386214][ T1210] ? lock_release+0x184/0x1f0 [ 78.386216][ T1210] ? lock_acquire+0x60/0x160 [ 78.386217][ T1210] ? __rcu_read_lock+0x30/0x70 [ 78.386227][ T1210] ? __down_trylock_console_sem+0x5e/0xa0 [ 78.386229][ T1210] ? vprintk_emit+0x320/0x3e0 [ 78.386231][ T1210] vprintk_emit+0x37c/0x3e0 [ 78.386233][ T1210] ? wake_up_klogd_work_func+0x90/0x90 [ 78.386235][ T1210] ? kvfree_call_rcu+0x88/0x2e0 [ 78.386238][ T1210] ? dev_uc_del+0xef/0x150 [ 78.386239][ T1210] ? rtnl_fdb_del+0x75c/0xb10 [ 78.386242][ T1210] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 78.386243][ T1210] ? netlink_rcv_skb+0x14e/0x3a0 [ 78.386246][ T1210] ? netlink_unicast+0x486/0x750 [ 78.386247][ T1210] ? netlink_sendmsg+0x735/0xc60 [ 78.386249][ T1210] _printk+0xc7/0x100 [ 78.386252][ T1210] ? snapshot_read.cold+0x21/0x21 [ 78.386254][ T1210] ? netdev_name+0x43/0x60 [ 78.386257][ T1210] ? __netdev_printk+0x17f/0x1d0 [ 78.386259][ T1210] netdev_info+0xe2/0x116 [ 78.386261][ T1210] ? netdev_notice+0x120/0x120 [ 78.386262][ T1210] ? rcu_is_watching+0x16/0xd0 [ 78.386264][ T1210] ? rcu_is_watching+0x16/0xd0 [ 78.386266][ T1210] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 78.386268][ T1210] ? do_raw_spin_unlock+0x59/0x250 [ 78.386270][ T1210] ? trace_hardirqs_on+0x36/0x40 [ 78.386271][ T1210] ? mutex_is_locked+0x1c/0x50 [ 78.386274][ T1210] __dev_set_promiscuity.cold+0x95/0x104 [ 78.386277][ T1210] __dev_set_rx_mode+0x219/0x2c0 [ 78.386281][ T1210] dev_uc_del+0x124/0x150 [ 78.386283][ T1210] rtnl_fdb_del+0x75c/0xb10 [ 78.386285][ T1210] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 78.386288][ T1210] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 78.386290][ T1210] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 78.386292][ T1210] ? rcu_is_watching+0x16/0xd0 [ 78.386294][ T1210] ? __rcu_read_lock+0x30/0x70 [ 78.386297][ T1210] ? unwind_get_return_address+0x67/0xd0 [ 78.386299][ T1210] ? rcu_is_watching+0x16/0xd0 [ 78.386301][ T1210] ? rcu_is_watching+0x16/0xd0 [ 78.386303][ T1210] ? cap_capable+0x1d7/0x3d0 [ 78.386306][ T1210] ? lock_acquire+0x13c/0x160 [ 78.386308][ T1210] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 78.386310][ T1210] ? rtnl_link_fill+0x920/0x920 [ 78.386312][ T1210] ? filter_irq_stacks+0xd0/0xd0 [ 78.386314][ T1210] ? stack_depot_save_flags+0x1bc/0x790 [ 78.386318][ T1210] netlink_rcv_skb+0x14e/0x3a0 [ 78.386319][ T1210] ? rtnl_link_fill+0x920/0x920 [ 78.386321][ T1210] ? lock_release+0x184/0x1f0 [ 78.386322][ T1210] ? netlink_ack+0xcf0/0xcf0 [ 78.386324][ T1210] ? __netlink_lookup+0xb9/0x6b0 [ 78.386326][ T1210] ? rcu_is_watching+0x16/0xd0 [ 78.386328][ T1210] ? lock_release+0x184/0x1f0 [ 78.386330][ T1210] netlink_unicast+0x486/0x750 [ 78.386332][ T1210] ? netlink_attachskb+0x810/0x810 [ 78.386333][ T1210] ? percpu_counter_add_batch+0x89/0x280 [ 78.386336][ T1210] ? rcu_is_watching+0x16/0xd0 [ 78.386338][ T1210] ? rcu_is_watching+0x16/0xd0 [ 78.386340][ T1210] ? rcu_is_watching+0x16/0xd0 [ 78.386341][ T1210] ? rcu_is_watching+0x16/0xd0 [ 78.386344][ T1210] netlink_sendmsg+0x735/0xc60 [ 78.386345][ T1210] ? netlink_unicast+0x750/0x750 [ 78.386347][ T1210] ? rcu_is_watching+0x16/0xd0 [ 78.386349][ T1210] ? lock_release+0x184/0x1f0 [ 78.386351][ T1210] ____sys_sendmsg+0x415/0x880 [ 78.386354][ T1210] ? copy_msghdr_from_user+0x279/0x420 [ 78.386358][ T1210] ? get_timestamp.constprop.0+0x390/0x390 [ 78.386359][ T1210] ? move_addr_to_kernel+0x40/0x40 [ 78.386362][ T1210] ? do_fault_around+0x300/0x5a0 [ 78.386364][ T1210] ? lock_acquire+0x13c/0x160 [ 78.386366][ T1210] ___sys_sendmsg+0x14e/0x1d0 [ 78.386368][ T1210] ? do_pte_missing+0x86f/0xcc0 [ 78.386370][ T1210] ? copy_msghdr_from_user+0x420/0x420 [ 78.386372][ T1210] ? rcu_read_unlock+0x20/0x70 [ 78.386377][ T1210] __sys_sendmsg+0x12c/0x1d0 [ 78.386379][ T1210] ? __sys_sendmsg_sock+0x20/0x20 [ 78.386382][ T1210] ? rcu_is_watching+0x16/0xd0 [ 78.386384][ T1210] ? rcu_is_watching+0x16/0xd0 [ 78.386386][ T1210] do_syscall_64+0xff/0x530 [ 78.386389][ T1210] ? exc_page_fault+0xee/0x100 [ 78.386391][ T1210] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 78.386392][ T1210] RIP: 0033:0x7f50c574f54e [ 78.386394][ T1210] 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 [ 78.386396][ T1210] RSP: 002b:00007ffcbd987460 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 78.386400][ T1210] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f50c574f54e [ 78.386401][ T1210] RDX: 0000000000000000 RSI: 00007ffcbd987510 RDI: 0000000000000005 [ 78.386402][ T1210] RBP: 00007ffcbd987470 R08: 0000000000000000 R09: 0000000000000000 [ 78.386403][ T1210] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917c21 [ 78.386403][ T1210] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 78.386406][ T1210] [ 94.902639][ C0] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 94.902657][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 94.902660][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1443, name: mausezahn [ 94.902662][ C0] preempt_count: 102, expected: 0 [ 94.902663][ C0] RCU nest depth: 2, expected: 0 [ 94.902663][ C0] INFO: lockdep is turned off. [ 94.902665][ C0] irq event stamp: 0 [ 94.902665][ C0] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 94.902670][ C0] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 94.902676][ C0] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 94.902678][ C0] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 94.902680][ C0] Preemption disabled at: [ 94.902680][ C0] [] __dev_queue_xmit+0x204/0x1b80 [ 94.902688][ C0] CPU: 0 UID: 0 PID: 1443 Comm: mausezahn Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 94.902692][ C0] Tainted: [W]=WARN [ 94.902693][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 94.902695][ C0] Call Trace: [ 94.902697][ C0] [ 94.902698][ C0] dump_stack_lvl+0x6f/0xa0 [ 94.902704][ C0] ? __dev_queue_xmit+0x204/0x1b80 [ 94.902706][ C0] __might_resched.cold+0x1fe/0x2c1 [ 94.902709][ C0] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 94.902712][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 94.902715][ C0] ? rcu_is_watching+0x16/0xd0 [ 94.902719][ C0] __kmalloc_noprof+0x443/0x760 [ 94.902723][ C0] ? __rwlock_init+0x150/0x150 [ 94.902726][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 94.902729][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 94.902731][ C0] alloc_buf.isra.0+0x4b/0x260 [ 94.902733][ C0] put_chars+0x1e1/0x2f0 [ 94.902735][ C0] ? __send_to_port+0x420/0x420 [ 94.902737][ C0] ? console_prepend_replay+0x20/0x20 [ 94.902740][ C0] hvc_console_print+0x292/0x780 [ 94.902743][ C0] ? hvc_write+0x3a0/0x3a0 [ 94.902745][ C0] ? vsnprintf+0x668/0x1700 [ 94.902748][ C0] ? __rwlock_init+0x150/0x150 [ 94.902749][ C0] ? rcu_is_watching+0x16/0xd0 [ 94.902751][ C0] ? rcu_is_watching+0x16/0xd0 [ 94.902754][ C0] console_emit_next_record+0x22f/0x4c0 [ 94.902756][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 94.902758][ C0] ? rcu_is_watching+0x16/0xd0 [ 94.902760][ C0] ? rcu_is_watching+0x16/0xd0 [ 94.902762][ C0] ? rcu_is_watching+0x16/0xd0 [ 94.902764][ C0] ? lock_acquire+0x13c/0x160 [ 94.902766][ C0] ? console_flush_one_record+0x111/0x710 [ 94.902767][ C0] console_flush_one_record+0x46f/0x710 [ 94.902770][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 94.902773][ C0] console_unlock+0xee/0x1f0 [ 94.902774][ C0] ? lock_acquire+0x13c/0x160 [ 94.902776][ C0] ? console_flush_one_record+0x710/0x710 [ 94.902778][ C0] ? rcu_is_watching+0x16/0xd0 [ 94.902779][ C0] ? lock_release+0x184/0x1f0 [ 94.902781][ C0] ? lock_acquire+0x60/0x160 [ 94.902782][ C0] ? __rcu_read_lock+0x30/0x70 [ 94.902784][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 94.902786][ C0] ? vprintk_emit+0x320/0x3e0 [ 94.902788][ C0] vprintk_emit+0x37c/0x3e0 [ 94.902793][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 94.902795][ C0] ? do_raw_spin_trylock+0xb6/0x180 [ 94.902797][ C0] ? rcu_is_watching+0x16/0xd0 [ 94.902799][ C0] ? lock_acquire+0x13c/0x160 [ 94.902801][ C0] _printk+0xc7/0x100 [ 94.902804][ C0] ? snapshot_read.cold+0x21/0x21 [ 94.902805][ C0] ? ___ratelimit+0x4e7/0xa00 [ 94.902809][ C0] ? idr_get_free+0x830/0x830 [ 94.902811][ C0] ? trace_irq_enable.constprop.0+0x30/0x160 [ 94.902814][ C0] vxlan_ecn_decapsulate.cold+0x14/0x98 [vxlan] [ 94.902821][ C0] vxlan_rcv+0xffa/0x2f70 [vxlan] [ 94.902826][ C0] ? __fib6_rule_action+0x2c2/0x710 [ 94.902830][ C0] ? udp6_lib_lookup2+0x393/0x830 [ 94.902833][ C0] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 94.902837][ C0] ? __udp6_lib_lookup+0x6c3/0x9a0 [ 94.902838][ C0] ? ip6_pol_route+0xaa0/0xaa0 [ 94.902841][ C0] ? rcu_is_watching+0x16/0xd0 [ 94.902844][ C0] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 94.902847][ C0] ? udpv6_queue_rcv_one_skb+0x653/0xbf0 [ 94.902848][ C0] udpv6_queue_rcv_one_skb+0x653/0xbf0 [ 94.902851][ C0] udp6_unicast_rcv_skb+0x2b3/0x390 [ 94.902853][ C0] ip6_protocol_deliver_rcu+0x15c/0x1480 [ 94.902856][ C0] ? rcu_read_lock_held+0x9/0x40 [ 94.902859][ C0] ip6_input_finish+0x196/0x590 [ 94.902861][ C0] ? ip6_input+0xb7/0x570 [ 94.902862][ C0] ip6_input+0x130/0x570 [ 94.902864][ C0] ? ip6_input_finish+0x590/0x590 [ 94.902866][ C0] ? ip6_rcv_core+0xded/0x1be0 [ 94.902868][ C0] ? rcu_read_lock_held+0x9/0x40 [ 94.902870][ C0] ipv6_rcv+0x3c1/0x5a0 [ 94.902872][ C0] ? ip6_rcv_core+0x1be0/0x1be0 [ 94.902874][ C0] ? process_backlog+0x3f1/0x14c0 [ 94.902876][ C0] __netif_receive_skb_one_core+0xfc/0x180 [ 94.902879][ C0] ? trace_pelt_cfs_tp+0x9b/0x190 [ 94.902881][ C0] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 94.902883][ C0] ? rcu_is_watching+0x16/0xd0 [ 94.902885][ C0] ? rcu_is_watching+0x16/0xd0 [ 94.902888][ C0] process_backlog+0x431/0x14c0 [ 94.902890][ C0] __napi_poll+0xa7/0x3b0 [ 94.902893][ C0] net_rx_action+0x513/0xf50 [ 94.902896][ C0] ? __napi_poll+0x3b0/0x3b0 [ 94.902897][ C0] ? enqueue_task_fair+0x3f0/0xa50 [ 94.902900][ C0] ? wakeup_preempt+0x1d0/0x3e0 [ 94.902903][ C0] ? trace_sched_wakeup+0x9b/0x160 [ 94.902905][ C0] ? rcu_is_watching+0x16/0xd0 [ 94.902908][ C0] handle_softirqs+0x1d3/0x900 [ 94.902910][ C0] ? _local_bh_enable+0xc0/0xc0 [ 94.902912][ C0] ? rcu_is_watching+0x16/0xd0 [ 94.902913][ C0] ? trace_csd_function_exit+0xb3/0x180 [ 94.902916][ C0] ? __dev_queue_xmit+0x964/0x1b80 [ 94.902918][ C0] do_softirq+0xac/0xe0 [ 94.902919][ C0] [ 94.902920][ C0] [ 94.902921][ C0] __local_bh_enable_ip+0x118/0x150 [ 94.902922][ C0] __dev_queue_xmit+0x979/0x1b80 [ 94.902925][ C0] ? _copy_from_iter+0x1bb/0x1810 [ 94.902929][ C0] ? _copy_from_iter_flushcache+0x1970/0x1970 [ 94.902930][ C0] ? is_bpf_text_address+0x72/0x110 [ 94.902934][ C0] ? ref_tracker_alloc+0x2e7/0x430 [ 94.902937][ C0] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 94.902941][ C0] packet_snd+0xee8/0x1840 [ 94.902944][ C0] ? lock_acquire+0x13c/0x160 [ 94.902946][ C0] ? tpacket_snd+0x1990/0x1990 [ 94.902947][ C0] ? rcu_is_watching+0x16/0xd0 [ 94.902949][ C0] ? lock_release+0x184/0x1f0 [ 94.902951][ C0] ? lock_acquire+0x13c/0x160 [ 94.902953][ C0] ? rcu_is_watching+0x16/0xd0 [ 94.902955][ C0] ? lock_release+0x184/0x1f0 [ 94.902956][ C0] ? __might_fault+0x97/0x140 [ 94.902960][ C0] __sys_sendto+0x2aa/0x400 [ 94.902963][ C0] ? __ia32_sys_getpeername+0xd0/0xd0 [ 94.902965][ C0] ? sock_ioctl+0x3cb/0x5f0 [ 94.902968][ C0] ? __sys_setsockopt+0xe4/0x150 [ 94.902971][ C0] __x64_sys_sendto+0xe4/0x1f0 [ 94.902973][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 94.902974][ C0] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 94.902975][ C0] ? trace_hardirqs_on+0x36/0x40 [ 94.902976][ C0] do_syscall_64+0xff/0x530 [ 94.902978][ C0] ? exc_page_fault+0xee/0x100 [ 94.902980][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 94.902983][ C0] RIP: 0033:0x7fef80e2054e [ 94.902984][ C0] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 94.902986][ C0] RSP: 002b:00007ffcb2a293e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 94.902990][ C0] RAX: ffffffffffffffda RBX: 000055c077f18de2 RCX: 00007fef80e2054e [ 94.902991][ C0] RDX: 000000000000007f RSI: 000055c077f18de2 RDI: 0000000000000005 [ 94.902992][ C0] RBP: 00007ffcb2a293f0 R08: 00007ffcb2a29440 R09: 0000000000000014 [ 94.902993][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 000055c077f18830 [ 94.902994][ C0] R13: 000000000000007f R14: 0000000000000005 R15: 000055c077f18830 [ 94.902997][ C0] [ 95.026800][ C0] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 95.127230][ C0] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 95.227701][ C0] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 95.328130][ C0] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 95.428584][ C0] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 95.529014][ C0] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 95.629416][ C0] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 95.729830][ C0] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 95.830242][ C0] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 141.284684][ C3] net_ratelimit: 10 callbacks suppressed [ 141.284694][ C3] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 141.284706][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 141.284708][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2211, name: mausezahn [ 141.284709][ C3] preempt_count: 102, expected: 0 [ 141.284710][ C3] RCU nest depth: 2, expected: 0 [ 141.284711][ C3] INFO: lockdep is turned off. [ 141.284713][ C3] irq event stamp: 0 [ 141.284714][ C3] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 141.284718][ C3] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 141.284724][ C3] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 141.284725][ C3] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 141.284727][ C3] Preemption disabled at: [ 141.284728][ C3] [] __dev_queue_xmit+0x204/0x1b80 [ 141.284736][ C3] CPU: 3 UID: 0 PID: 2211 Comm: mausezahn Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 141.284739][ C3] Tainted: [W]=WARN [ 141.284740][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 141.284742][ C3] Call Trace: [ 141.284743][ C3] [ 141.284744][ C3] dump_stack_lvl+0x6f/0xa0 [ 141.284750][ C3] ? __dev_queue_xmit+0x204/0x1b80 [ 141.284751][ C3] __might_resched.cold+0x1fe/0x2c1 [ 141.284755][ C3] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 141.284758][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 141.284761][ C3] ? rcu_is_watching+0x16/0xd0 [ 141.284765][ C3] __kmalloc_noprof+0x443/0x760 [ 141.284768][ C3] ? __rwlock_init+0x150/0x150 [ 141.284771][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 141.284774][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 141.284776][ C3] alloc_buf.isra.0+0x4b/0x260 [ 141.284778][ C3] put_chars+0x1e1/0x2f0 [ 141.284780][ C3] ? __send_to_port+0x420/0x420 [ 141.284782][ C3] ? console_prepend_replay+0x20/0x20 [ 141.284785][ C3] hvc_console_print+0x292/0x780 [ 141.284788][ C3] ? hvc_write+0x3a0/0x3a0 [ 141.284790][ C3] ? vsnprintf+0x668/0x1700 [ 141.284793][ C3] ? __rwlock_init+0x150/0x150 [ 141.284795][ C3] ? rcu_is_watching+0x16/0xd0 [ 141.284796][ C3] ? rcu_is_watching+0x16/0xd0 [ 141.284799][ C3] console_emit_next_record+0x22f/0x4c0 [ 141.284801][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 141.284803][ C3] ? rcu_is_watching+0x16/0xd0 [ 141.284805][ C3] ? rcu_is_watching+0x16/0xd0 [ 141.284807][ C3] ? rcu_is_watching+0x16/0xd0 [ 141.284808][ C3] ? lock_acquire+0x13c/0x160 [ 141.284811][ C3] ? console_flush_one_record+0x111/0x710 [ 141.284812][ C3] console_flush_one_record+0x46f/0x710 [ 141.284815][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 141.284818][ C3] console_unlock+0xee/0x1f0 [ 141.284819][ C3] ? lock_acquire+0x13c/0x160 [ 141.284821][ C3] ? console_flush_one_record+0x710/0x710 [ 141.284823][ C3] ? rcu_is_watching+0x16/0xd0 [ 141.284824][ C3] ? lock_release+0x184/0x1f0 [ 141.284826][ C3] ? lock_acquire+0x60/0x160 [ 141.284827][ C3] ? __rcu_read_lock+0x30/0x70 [ 141.284829][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 141.284831][ C3] ? vprintk_emit+0x320/0x3e0 [ 141.284833][ C3] vprintk_emit+0x37c/0x3e0 [ 141.284838][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 141.284840][ C3] ? rcu_is_watching+0x16/0xd0 [ 141.284842][ C3] ? lock_acquire+0x13c/0x160 [ 141.284844][ C3] _printk+0xc7/0x100 [ 141.284847][ C3] ? snapshot_read.cold+0x21/0x21 [ 141.284848][ C3] ? ___ratelimit+0x4e7/0xa00 [ 141.284852][ C3] ? idr_get_free+0x830/0x830 [ 141.284854][ C3] ? trace_irq_enable.constprop.0+0x30/0x160 [ 141.284857][ C3] vxlan_ecn_decapsulate.cold+0x14/0x98 [vxlan] [ 141.284864][ C3] vxlan_rcv+0xffa/0x2f70 [vxlan] [ 141.284869][ C3] ? __fib6_rule_action+0x2c2/0x710 [ 141.284872][ C3] ? udp6_lib_lookup2+0x393/0x830 [ 141.284876][ C3] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 141.284879][ C3] ? __udp6_lib_lookup+0x6c3/0x9a0 [ 141.284881][ C3] ? ip6_pol_route+0xaa0/0xaa0 [ 141.284884][ C3] ? rcu_is_watching+0x16/0xd0 [ 141.284887][ C3] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 141.284890][ C3] ? udpv6_queue_rcv_one_skb+0x653/0xbf0 [ 141.284891][ C3] udpv6_queue_rcv_one_skb+0x653/0xbf0 [ 141.284893][ C3] udp6_unicast_rcv_skb+0x2b3/0x390 [ 141.284895][ C3] ip6_protocol_deliver_rcu+0x15c/0x1480 [ 141.284898][ C3] ? rcu_read_lock_held+0x9/0x40 [ 141.284901][ C3] ip6_input_finish+0x196/0x590 [ 141.284903][ C3] ? ip6_input+0xb7/0x570 [ 141.284904][ C3] ip6_input+0x130/0x570 [ 141.284906][ C3] ? ip6_input_finish+0x590/0x590 [ 141.284908][ C3] ? ip6_rcv_core+0xded/0x1be0 [ 141.284910][ C3] ? rcu_read_lock_held+0x9/0x40 [ 141.284912][ C3] ipv6_rcv+0x3c1/0x5a0 [ 141.284913][ C3] ? ip6_rcv_core+0x1be0/0x1be0 [ 141.284916][ C3] ? process_backlog+0x3f1/0x14c0 [ 141.284918][ C3] __netif_receive_skb_one_core+0xfc/0x180 [ 141.284921][ C3] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 141.284923][ C3] ? rcu_is_watching+0x16/0xd0 [ 141.284925][ C3] ? rcu_is_watching+0x16/0xd0 [ 141.284927][ C3] process_backlog+0x431/0x14c0 [ 141.284929][ C3] __napi_poll+0xa7/0x3b0 [ 141.284932][ C3] net_rx_action+0x513/0xf50 [ 141.284935][ C3] ? __napi_poll+0x3b0/0x3b0 [ 141.284936][ C3] ? enqueue_task_fair+0x3f0/0xa50 [ 141.284939][ C3] ? wakeup_preempt+0x1d0/0x3e0 [ 141.284941][ C3] ? trace_sched_wakeup+0x9b/0x160 [ 141.284944][ C3] ? rcu_is_watching+0x16/0xd0 [ 141.284946][ C3] ? rcu_is_watching+0x16/0xd0 [ 141.284948][ C3] handle_softirqs+0x1d3/0x900 [ 141.284951][ C3] ? _local_bh_enable+0xc0/0xc0 [ 141.284952][ C3] ? rcu_is_watching+0x16/0xd0 [ 141.284954][ C3] ? trace_csd_function_exit+0xb3/0x180 [ 141.284956][ C3] ? __dev_queue_xmit+0x964/0x1b80 [ 141.284958][ C3] do_softirq+0xac/0xe0 [ 141.284960][ C3] [ 141.284961][ C3] [ 141.284961][ C3] __local_bh_enable_ip+0x118/0x150 [ 141.284963][ C3] __dev_queue_xmit+0x979/0x1b80 [ 141.284965][ C3] ? _copy_from_iter+0x1bb/0x1810 [ 141.284969][ C3] ? _copy_from_iter_flushcache+0x1970/0x1970 [ 141.284971][ C3] ? ref_tracker_alloc+0x2e7/0x430 [ 141.284974][ C3] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 141.284978][ C3] packet_snd+0xee8/0x1840 [ 141.284981][ C3] ? lock_acquire+0x13c/0x160 [ 141.284983][ C3] ? tpacket_snd+0x1990/0x1990 [ 141.284984][ C3] ? rcu_is_watching+0x16/0xd0 [ 141.284986][ C3] ? lock_release+0x184/0x1f0 [ 141.284988][ C3] ? lock_acquire+0x13c/0x160 [ 141.284989][ C3] ? rcu_is_watching+0x16/0xd0 [ 141.284991][ C3] ? lock_release+0x184/0x1f0 [ 141.284993][ C3] ? __might_fault+0x97/0x140 [ 141.284996][ C3] __sys_sendto+0x2aa/0x400 [ 141.284999][ C3] ? __ia32_sys_getpeername+0xd0/0xd0 [ 141.285002][ C3] ? sock_ioctl+0x3cb/0x5f0 [ 141.285005][ C3] ? rcu_is_watching+0x16/0xd0 [ 141.285006][ C3] ? lock_release+0x184/0x1f0 [ 141.285009][ C3] __x64_sys_sendto+0xe4/0x1f0 [ 141.285010][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 141.285012][ C3] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 141.285013][ C3] ? trace_hardirqs_on+0x36/0x40 [ 141.285014][ C3] do_syscall_64+0xff/0x530 [ 141.285016][ C3] ? exc_page_fault+0xee/0x100 [ 141.285018][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 141.285020][ C3] RIP: 0033:0x7f1bb3f2b54e [ 141.285022][ C3] 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 [ 141.285024][ C3] RSP: 002b:00007ffc633c60e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 141.285028][ C3] RAX: ffffffffffffffda RBX: 000055e8a645ede2 RCX: 00007f1bb3f2b54e [ 141.285029][ C3] RDX: 000000000000007f RSI: 000055e8a645ede2 RDI: 0000000000000005 [ 141.285030][ C3] RBP: 00007ffc633c60f0 R08: 00007ffc633c6140 R09: 0000000000000014 [ 141.285031][ C3] R10: 0000000000000000 R11: 0000000000000202 R12: 000055e8a645e830 [ 141.285032][ C3] R13: 000000000000007f R14: 0000000000000005 R15: 000055e8a645e830 [ 141.285034][ C3] [ 141.413498][ C3] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 141.513983][ C3] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 141.614434][ C3] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 141.714845][ C3] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 141.815299][ C3] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 141.915694][ C3] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 142.016097][ C3] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 142.116543][ C3] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 142.216938][ C3] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 143.433871][ T2227] vx1: left allmulticast mode [ 143.433890][ T2227] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 143.433893][ T2227] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2227, name: ip [ 143.433895][ T2227] preempt_count: 1, expected: 0 [ 143.433896][ T2227] RCU nest depth: 0, expected: 0 [ 143.433897][ T2227] INFO: lockdep is turned off. [ 143.433898][ T2227] irq event stamp: 0 [ 143.433898][ T2227] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 143.433902][ T2227] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 143.433909][ T2227] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 143.433911][ T2227] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 143.433912][ T2227] Preemption disabled at: [ 143.433913][ T2227] [] vprintk_emit+0x31b/0x3e0 [ 143.433921][ T2227] CPU: 2 UID: 0 PID: 2227 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 143.433925][ T2227] Tainted: [W]=WARN [ 143.433926][ T2227] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.433927][ T2227] Call Trace: [ 143.433929][ T2227] [ 143.433930][ T2227] dump_stack_lvl+0x6f/0xa0 [ 143.433935][ T2227] ? vprintk_emit+0x31b/0x3e0 [ 143.433938][ T2227] __might_resched.cold+0x1fe/0x2c1 [ 143.433941][ T2227] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 143.433945][ T2227] ? __asan_memcpy+0x3c/0x60 [ 143.433948][ T2227] ? rcu_is_watching+0x16/0xd0 [ 143.433951][ T2227] __kmalloc_noprof+0x443/0x760 [ 143.433955][ T2227] ? __rwlock_init+0x150/0x150 [ 143.433957][ T2227] ? alloc_buf.isra.0+0x4b/0x260 [ 143.433961][ T2227] ? do_raw_spin_unlock+0x59/0x250 [ 143.433963][ T2227] alloc_buf.isra.0+0x4b/0x260 [ 143.433965][ T2227] put_chars+0x1e1/0x2f0 [ 143.433967][ T2227] ? __send_to_port+0x420/0x420 [ 143.433969][ T2227] ? console_prepend_replay+0x20/0x20 [ 143.433971][ T2227] hvc_console_print+0x292/0x780 [ 143.433975][ T2227] ? hvc_write+0x3a0/0x3a0 [ 143.433976][ T2227] ? rcu_is_watching+0x16/0xd0 [ 143.433978][ T2227] ? lock_acquire+0x13c/0x160 [ 143.433981][ T2227] console_emit_next_record+0x22f/0x4c0 [ 143.433983][ T2227] ? devkmsg_read+0x4b0/0x4b0 [ 143.433985][ T2227] ? rcu_is_watching+0x16/0xd0 [ 143.433987][ T2227] ? rcu_is_watching+0x16/0xd0 [ 143.433989][ T2227] ? rcu_is_watching+0x16/0xd0 [ 143.433990][ T2227] ? lock_acquire+0x13c/0x160 [ 143.433992][ T2227] ? console_flush_one_record+0x111/0x710 [ 143.433994][ T2227] console_flush_one_record+0x46f/0x710 [ 143.433997][ T2227] ? console_emit_next_record+0x4c0/0x4c0 [ 143.433999][ T2227] console_unlock+0xee/0x1f0 [ 143.434001][ T2227] ? lock_acquire+0x13c/0x160 [ 143.434003][ T2227] ? console_flush_one_record+0x710/0x710 [ 143.434004][ T2227] ? rcu_is_watching+0x16/0xd0 [ 143.434006][ T2227] ? lock_release+0x184/0x1f0 [ 143.434008][ T2227] ? lock_acquire+0x60/0x160 [ 143.434009][ T2227] ? __rcu_read_lock+0x30/0x70 [ 143.434011][ T2227] ? __down_trylock_console_sem+0x5e/0xa0 [ 143.434013][ T2227] ? vprintk_emit+0x320/0x3e0 [ 143.434015][ T2227] vprintk_emit+0x37c/0x3e0 [ 143.434018][ T2227] ? wake_up_klogd_work_func+0x90/0x90 [ 143.434020][ T2227] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 143.434023][ T2227] ? netlink_unicast+0x486/0x750 [ 143.434026][ T2227] ? netlink_sendmsg+0x735/0xc60 [ 143.434027][ T2227] ? ____sys_sendmsg+0x415/0x880 [ 143.434030][ T2227] ? ___sys_sendmsg+0x14e/0x1d0 [ 143.434031][ T2227] ? __sys_sendmsg+0x12c/0x1d0 [ 143.434033][ T2227] ? do_syscall_64+0xff/0x530 [ 143.434036][ T2227] _printk+0xc7/0x100 [ 143.434040][ T2227] ? snapshot_read.cold+0x21/0x21 [ 143.434043][ T2227] ? netdev_name+0x43/0x60 [ 143.434046][ T2227] ? __netdev_printk+0x17f/0x1d0 [ 143.434047][ T2227] netdev_info+0xe2/0x116 [ 143.434049][ T2227] ? netdev_notice+0x120/0x120 [ 143.434051][ T2227] ? rcu_is_watching+0x16/0xd0 [ 143.434053][ T2227] ? __up_read+0x355/0x9e0 [ 143.434055][ T2227] ? trace_hardirqs_on+0x36/0x40 [ 143.434057][ T2227] ? down_write_nested+0x200/0x200 [ 143.434059][ T2227] ? mutex_is_locked+0x1c/0x50 [ 143.434061][ T2227] netif_set_allmulti.cold+0x7c/0x166 [ 143.434064][ T2227] dev_set_allmulti+0xa2/0x150 [ 143.434067][ T2227] del_nbp+0xb7/0xc10 [bridge] [ 143.434080][ T2227] ? is_bpf_text_address+0x72/0x110 [ 143.434083][ T2227] ? kernel_text_address+0x149/0x170 [ 143.434086][ T2227] br_del_if+0xab/0x200 [bridge] [ 143.434094][ T2227] ? rtnl_is_locked+0x15/0x20 [ 143.434096][ T2227] do_set_master+0x15c/0x580 [ 143.434099][ T2227] do_setlink.isra.0+0xa31/0x2750 [ 143.434101][ T2227] ? stack_trace_save+0x93/0xc0 [ 143.434104][ T2227] ? rtnl_link_get_size+0x350/0x350 [ 143.434105][ T2227] ? rcu_is_watching+0x16/0xd0 [ 143.434107][ T2227] ? stack_depot_save_flags+0x1bc/0x790 [ 143.434111][ T2227] ? kasan_save_stack+0x3d/0x50 [ 143.434113][ T2227] ? kasan_save_stack+0x2f/0x50 [ 143.434115][ T2227] ? kasan_save_track+0x14/0x30 [ 143.434116][ T2227] ? __kasan_kmalloc+0x7b/0x90 [ 143.434118][ T2227] ? __kmalloc_cache_noprof+0x29a/0x620 [ 143.434119][ T2227] ? rtnl_newlink+0x124/0x11c0 [ 143.434121][ T2227] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 143.434122][ T2227] ? netlink_rcv_skb+0x14e/0x3a0 [ 143.434123][ T2227] ? netlink_unicast+0x486/0x750 [ 143.434124][ T2227] ? netlink_sendmsg+0x735/0xc60 [ 143.434126][ T2227] ? ____sys_sendmsg+0x415/0x880 [ 143.434127][ T2227] ? ___sys_sendmsg+0x14e/0x1d0 [ 143.434128][ T2227] ? __sys_sendmsg+0x12c/0x1d0 [ 143.434130][ T2227] ? do_syscall_64+0xff/0x530 [ 143.434131][ T2227] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 143.434134][ T2227] ? rcu_is_watching+0x16/0xd0 [ 143.434135][ T2227] ? lock_acquire+0x13c/0x160 [ 143.434137][ T2227] ? rcu_is_watching+0x16/0xd0 [ 143.434139][ T2227] ? rcu_is_watching+0x16/0xd0 [ 143.434140][ T2227] ? trace_contention_end+0xb3/0x180 [ 143.434143][ T2227] ? __mutex_lock+0x1db/0x1ea0 [ 143.434145][ T2227] ? __mutex_lock+0x9a3/0x1ea0 [ 143.434146][ T2227] ? rtnl_newlink+0x9a8/0x11c0 [ 143.434148][ T2227] ? ww_mutex_lock+0x160/0x160 [ 143.434149][ T2227] ? nla_get_range_signed+0x3d0/0x3d0 [ 143.434152][ T2227] ? __rtnl_newlink+0x3fa/0xa50 [ 143.434154][ T2227] rtnl_newlink+0x9f1/0x11c0 [ 143.434156][ T2227] ? rcu_is_watching+0x16/0xd0 [ 143.434158][ T2227] ? rtnl_bridge_getlink+0x850/0x850 [ 143.434159][ T2227] ? lock_acquire+0x13c/0x160 [ 143.434160][ T2227] ? rcu_is_watching+0x16/0xd0 [ 143.434162][ T2227] ? is_bpf_text_address+0x3e/0x110 [ 143.434164][ T2227] ? is_bpf_text_address+0x72/0x110 [ 143.434166][ T2227] ? kernel_text_address+0x149/0x170 [ 143.434167][ T2227] ? __kernel_text_address+0x12/0x30 [ 143.434169][ T2227] ? write_profile+0xf0/0xf0 [ 143.434170][ T2227] ? unwind_get_return_address+0x67/0xd0 [ 143.434173][ T2227] ? rcu_is_watching+0x16/0xd0 [ 143.434174][ T2227] ? rcu_is_watching+0x16/0xd0 [ 143.434176][ T2227] ? cap_capable+0x1d7/0x3d0 [ 143.434179][ T2227] ? lock_acquire+0x13c/0x160 [ 143.434181][ T2227] ? rcu_is_watching+0x16/0xd0 [ 143.434183][ T2227] ? rtnl_bridge_getlink+0x850/0x850 [ 143.434184][ T2227] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 143.434186][ T2227] ? rtnl_link_fill+0x920/0x920 [ 143.434187][ T2227] ? filter_irq_stacks+0xd0/0xd0 [ 143.434189][ T2227] ? stack_depot_save_flags+0x1bc/0x790 [ 143.434191][ T2227] netlink_rcv_skb+0x14e/0x3a0 [ 143.434193][ T2227] ? rtnl_link_fill+0x920/0x920 [ 143.434194][ T2227] ? lock_release+0x184/0x1f0 [ 143.434196][ T2227] ? netlink_ack+0xcf0/0xcf0 [ 143.434197][ T2227] ? __netlink_lookup+0xb9/0x6b0 [ 143.434200][ T2227] ? rcu_is_watching+0x16/0xd0 [ 143.434201][ T2227] ? lock_release+0x184/0x1f0 [ 143.434203][ T2227] netlink_unicast+0x486/0x750 [ 143.434205][ T2227] ? netlink_attachskb+0x810/0x810 [ 143.434207][ T2227] ? rcu_is_watching+0x16/0xd0 [ 143.434209][ T2227] ? rcu_is_watching+0x16/0xd0 [ 143.434211][ T2227] ? lock_acquire+0x13c/0x160 [ 143.434213][ T2227] netlink_sendmsg+0x735/0xc60 [ 143.434215][ T2227] ? netlink_unicast+0x750/0x750 [ 143.434217][ T2227] ? rcu_is_watching+0x16/0xd0 [ 143.434218][ T2227] ? lock_release+0x184/0x1f0 [ 143.434220][ T2227] ____sys_sendmsg+0x415/0x880 [ 143.434222][ T2227] ? copy_msghdr_from_user+0x279/0x420 [ 143.434224][ T2227] ? get_timestamp.constprop.0+0x390/0x390 [ 143.434225][ T2227] ? move_addr_to_kernel+0x40/0x40 [ 143.434227][ T2227] ? filter_irq_stacks+0xd0/0xd0 [ 143.434229][ T2227] ___sys_sendmsg+0x14e/0x1d0 [ 143.434231][ T2227] ? copy_msghdr_from_user+0x420/0x420 [ 143.434236][ T2227] __sys_sendmsg+0x12c/0x1d0 [ 143.434238][ T2227] ? __sys_sendmsg_sock+0x20/0x20 [ 143.434241][ T2227] ? rcu_is_watching+0x16/0xd0 [ 143.434243][ T2227] do_syscall_64+0xff/0x530 [ 143.434244][ T2227] ? exc_page_fault+0xee/0x100 [ 143.434247][ T2227] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 143.434248][ T2227] RIP: 0033:0x7f4c0f21054e [ 143.434250][ T2227] 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 [ 143.434252][ T2227] RSP: 002b:00007ffd71444df0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 143.434256][ T2227] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4c0f21054e [ 143.434258][ T2227] RDX: 0000000000000000 RSI: 00007ffd71444ea0 RDI: 0000000000000005 [ 143.434258][ T2227] RBP: 00007ffd71444e00 R08: 0000000000000000 R09: 0000000000000000 [ 143.434259][ T2227] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917c61 [ 143.434260][ T2227] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd71445560 [ 143.434263][ T2227] [ 143.470111][ T2227] vx1: left promiscuous mode [ 143.470369][ T2227] br1: port 1(vx1) entered disabled state [ 143.478318][ T2227] ip (2227) used greatest stack depth: 23208 bytes left [ 148.550654][ T2232] br1: port 1(vx1) entered blocking state [ 148.550673][ T2232] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 148.550675][ T2232] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2232, name: ip [ 148.550677][ T2232] preempt_count: 1, expected: 0 [ 148.550678][ T2232] RCU nest depth: 0, expected: 0 [ 148.550679][ T2232] INFO: lockdep is turned off. [ 148.550680][ T2232] irq event stamp: 0 [ 148.550681][ T2232] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 148.550685][ T2232] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 148.550692][ T2232] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 148.550694][ T2232] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 148.550696][ T2232] Preemption disabled at: [ 148.550697][ T2232] [] vprintk_emit+0x31b/0x3e0 [ 148.550705][ T2232] CPU: 2 UID: 0 PID: 2232 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 148.550708][ T2232] Tainted: [W]=WARN [ 148.550709][ T2232] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 148.550711][ T2232] Call Trace: [ 148.550713][ T2232] [ 148.550714][ T2232] dump_stack_lvl+0x6f/0xa0 [ 148.550720][ T2232] ? vprintk_emit+0x31b/0x3e0 [ 148.550722][ T2232] __might_resched.cold+0x1fe/0x2c1 [ 148.550725][ T2232] ? __module_address+0x36/0x330 [ 148.550729][ T2232] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 148.550732][ T2232] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 148.550734][ T2232] ? rcu_is_watching+0x16/0xd0 [ 148.550737][ T2232] __kmalloc_noprof+0x443/0x760 [ 148.550741][ T2232] ? __rwlock_init+0x150/0x150 [ 148.550744][ T2232] ? alloc_buf.isra.0+0x4b/0x260 [ 148.550748][ T2232] ? do_raw_spin_unlock+0x59/0x250 [ 148.550749][ T2232] alloc_buf.isra.0+0x4b/0x260 [ 148.550751][ T2232] put_chars+0x1e1/0x2f0 [ 148.550753][ T2232] ? prb_final_commit+0x50/0x50 [ 148.550755][ T2232] ? __send_to_port+0x420/0x420 [ 148.550757][ T2232] ? printk_get_next_message+0x240/0x650 [ 148.550759][ T2232] hvc_console_print+0x292/0x780 [ 148.550763][ T2232] ? hvc_write+0x3a0/0x3a0 [ 148.550764][ T2232] ? do_raw_spin_lock+0x131/0x280 [ 148.550766][ T2232] ? vsnprintf+0x668/0x1700 [ 148.550770][ T2232] ? __rwlock_init+0x150/0x150 [ 148.550771][ T2232] ? rcu_is_watching+0x16/0xd0 [ 148.550773][ T2232] ? lock_acquire+0x13c/0x160 [ 148.550775][ T2232] console_emit_next_record+0x22f/0x4c0 [ 148.550778][ T2232] ? devkmsg_read+0x4b0/0x4b0 [ 148.550780][ T2232] ? rcu_is_watching+0x16/0xd0 [ 148.550782][ T2232] ? rcu_is_watching+0x16/0xd0 [ 148.550784][ T2232] ? rcu_is_watching+0x16/0xd0 [ 148.550785][ T2232] ? lock_acquire+0x13c/0x160 [ 148.550787][ T2232] ? console_flush_one_record+0x111/0x710 [ 148.550789][ T2232] console_flush_one_record+0x46f/0x710 [ 148.550791][ T2232] ? console_emit_next_record+0x4c0/0x4c0 [ 148.550794][ T2232] console_unlock+0xee/0x1f0 [ 148.550796][ T2232] ? lock_acquire+0x13c/0x160 [ 148.550798][ T2232] ? console_flush_one_record+0x710/0x710 [ 148.550799][ T2232] ? rcu_is_watching+0x16/0xd0 [ 148.550801][ T2232] ? lock_release+0x184/0x1f0 [ 148.550802][ T2232] ? lock_acquire+0x60/0x160 [ 148.550804][ T2232] ? __rcu_read_lock+0x30/0x70 [ 148.550806][ T2232] ? __down_trylock_console_sem+0x5e/0xa0 [ 148.550808][ T2232] ? vprintk_emit+0x320/0x3e0 [ 148.550810][ T2232] vprintk_emit+0x37c/0x3e0 [ 148.550813][ T2232] ? wake_up_klogd_work_func+0x90/0x90 [ 148.550815][ T2232] ? __rwlock_init+0x150/0x150 [ 148.550817][ T2232] ? filter_irq_stacks+0xd0/0xd0 [ 148.550819][ T2232] ? lock_acquire+0x13c/0x160 [ 148.550820][ T2232] ? rcu_is_watching+0x16/0xd0 [ 148.550823][ T2232] _printk+0xc7/0x100 [ 148.550826][ T2232] ? snapshot_read.cold+0x21/0x21 [ 148.550828][ T2232] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 148.550841][ T2232] ? do_setlink.isra.0+0xa31/0x2750 [ 148.550844][ T2232] ? rtnl_newlink+0x9f1/0x11c0 [ 148.550845][ T2232] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 148.550847][ T2232] br_set_state+0x22f/0x430 [bridge] [ 148.550856][ T2232] br_init_port+0xc4/0x200 [bridge] [ 148.550864][ T2232] new_nbp+0x39c/0x580 [bridge] [ 148.550872][ T2232] br_add_if+0x212/0x1320 [bridge] [ 148.550879][ T2232] ? bpf_address_lookup+0x250/0x290 [ 148.550882][ T2232] ? is_bpf_text_address+0x72/0x110 [ 148.550884][ T2232] ? kernel_text_address+0x149/0x170 [ 148.550886][ T2232] ? __kernel_text_address+0x12/0x30 [ 148.550888][ T2232] do_set_master+0x357/0x580 [ 148.550891][ T2232] do_setlink.isra.0+0xa31/0x2750 [ 148.550893][ T2232] ? stack_trace_save+0x93/0xc0 [ 148.550895][ T2232] ? rtnl_link_get_size+0x350/0x350 [ 148.550896][ T2232] ? rcu_is_watching+0x16/0xd0 [ 148.550898][ T2232] ? stack_depot_save_flags+0x1bc/0x790 [ 148.550902][ T2232] ? kasan_save_stack+0x3d/0x50 [ 148.550905][ T2232] ? kasan_save_stack+0x2f/0x50 [ 148.550906][ T2232] ? kasan_save_track+0x14/0x30 [ 148.550908][ T2232] ? __kasan_kmalloc+0x7b/0x90 [ 148.550909][ T2232] ? __kmalloc_cache_noprof+0x29a/0x620 [ 148.550911][ T2232] ? rtnl_newlink+0x124/0x11c0 [ 148.550912][ T2232] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 148.550913][ T2232] ? netlink_rcv_skb+0x14e/0x3a0 [ 148.550916][ T2232] ? netlink_unicast+0x486/0x750 [ 148.550917][ T2232] ? netlink_sendmsg+0x735/0xc60 [ 148.550918][ T2232] ? ____sys_sendmsg+0x415/0x880 [ 148.550921][ T2232] ? ___sys_sendmsg+0x14e/0x1d0 [ 148.550923][ T2232] ? __sys_sendmsg+0x12c/0x1d0 [ 148.550924][ T2232] ? do_syscall_64+0xff/0x530 [ 148.550926][ T2232] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 148.550929][ T2232] ? rcu_is_watching+0x16/0xd0 [ 148.550931][ T2232] ? lock_acquire+0x13c/0x160 [ 148.550932][ T2232] ? rcu_is_watching+0x16/0xd0 [ 148.550934][ T2232] ? rcu_is_watching+0x16/0xd0 [ 148.550936][ T2232] ? trace_contention_end+0xb3/0x180 [ 148.550939][ T2232] ? __mutex_lock+0x1db/0x1ea0 [ 148.550941][ T2232] ? __mutex_lock+0x9a3/0x1ea0 [ 148.550943][ T2232] ? rtnl_newlink+0x9a8/0x11c0 [ 148.550944][ T2232] ? ww_mutex_lock+0x160/0x160 [ 148.550946][ T2232] ? nla_get_range_signed+0x3d0/0x3d0 [ 148.550948][ T2232] ? __rtnl_newlink+0x3fa/0xa50 [ 148.550950][ T2232] rtnl_newlink+0x9f1/0x11c0 [ 148.550952][ T2232] ? rcu_is_watching+0x16/0xd0 [ 148.550954][ T2232] ? rtnl_bridge_getlink+0x850/0x850 [ 148.550955][ T2232] ? lock_acquire+0x13c/0x160 [ 148.550957][ T2232] ? rcu_is_watching+0x16/0xd0 [ 148.550959][ T2232] ? is_bpf_text_address+0x3e/0x110 [ 148.550961][ T2232] ? is_bpf_text_address+0x72/0x110 [ 148.550963][ T2232] ? kernel_text_address+0x149/0x170 [ 148.550964][ T2232] ? __kernel_text_address+0x12/0x30 [ 148.550965][ T2232] ? write_profile+0xf0/0xf0 [ 148.550966][ T2232] ? unwind_get_return_address+0x67/0xd0 [ 148.550969][ T2232] ? rcu_is_watching+0x16/0xd0 [ 148.550971][ T2232] ? rcu_is_watching+0x16/0xd0 [ 148.550973][ T2232] ? cap_capable+0x1d7/0x3d0 [ 148.550976][ T2232] ? lock_acquire+0x13c/0x160 [ 148.550978][ T2232] ? rcu_is_watching+0x16/0xd0 [ 148.550980][ T2232] ? rtnl_bridge_getlink+0x850/0x850 [ 148.550981][ T2232] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 148.550983][ T2232] ? rtnl_link_fill+0x920/0x920 [ 148.550984][ T2232] ? filter_irq_stacks+0xd0/0xd0 [ 148.550986][ T2232] ? stack_depot_save_flags+0x1bc/0x790 [ 148.550988][ T2232] netlink_rcv_skb+0x14e/0x3a0 [ 148.550990][ T2232] ? rtnl_link_fill+0x920/0x920 [ 148.550991][ T2232] ? lock_release+0x184/0x1f0 [ 148.550993][ T2232] ? netlink_ack+0xcf0/0xcf0 [ 148.550994][ T2232] ? __netlink_lookup+0xb9/0x6b0 [ 148.550997][ T2232] ? rcu_is_watching+0x16/0xd0 [ 148.550998][ T2232] ? lock_release+0x184/0x1f0 [ 148.551000][ T2232] netlink_unicast+0x486/0x750 [ 148.551002][ T2232] ? netlink_attachskb+0x810/0x810 [ 148.551004][ T2232] ? rcu_is_watching+0x16/0xd0 [ 148.551006][ T2232] ? rcu_is_watching+0x16/0xd0 [ 148.551008][ T2232] ? lock_acquire+0x13c/0x160 [ 148.551010][ T2232] netlink_sendmsg+0x735/0xc60 [ 148.551012][ T2232] ? netlink_unicast+0x750/0x750 [ 148.551014][ T2232] ? rcu_is_watching+0x16/0xd0 [ 148.551015][ T2232] ? lock_release+0x184/0x1f0 [ 148.551017][ T2232] ____sys_sendmsg+0x415/0x880 [ 148.551019][ T2232] ? copy_msghdr_from_user+0x279/0x420 [ 148.551021][ T2232] ? get_timestamp.constprop.0+0x390/0x390 [ 148.551022][ T2232] ? move_addr_to_kernel+0x40/0x40 [ 148.551024][ T2232] ? filter_irq_stacks+0xd0/0xd0 [ 148.551026][ T2232] ___sys_sendmsg+0x14e/0x1d0 [ 148.551028][ T2232] ? copy_msghdr_from_user+0x420/0x420 [ 148.551033][ T2232] __sys_sendmsg+0x12c/0x1d0 [ 148.551035][ T2232] ? __sys_sendmsg_sock+0x20/0x20 [ 148.551038][ T2232] ? rcu_is_watching+0x16/0xd0 [ 148.551040][ T2232] do_syscall_64+0xff/0x530 [ 148.551041][ T2232] ? exc_page_fault+0xee/0x100 [ 148.551044][ T2232] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 148.551046][ T2232] RIP: 0033:0x7f975454454e [ 148.551048][ T2232] 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 [ 148.551050][ T2232] RSP: 002b:00007ffd07786450 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 148.551053][ T2232] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f975454454e [ 148.551055][ T2232] RDX: 0000000000000000 RSI: 00007ffd07786500 RDI: 0000000000000005 [ 148.551056][ T2232] RBP: 00007ffd07786460 R08: 0000000000000000 R09: 0000000000000000 [ 148.551057][ T2232] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917c66 [ 148.551057][ T2232] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd07786bc0 [ 148.551060][ T2232] [ 148.593213][ T2232] br1: port 1(vx1) entered disabled state [ 148.593407][ T2232] vx1: entered allmulticast mode [ 148.594346][ T2232] vx1: entered promiscuous mode [ 148.594781][ T2232] br1: port 1(vx1) entered blocking state [ 148.594930][ T2232] br1: port 1(vx1) entered forwarding state [ 202.352635][ T2527] veth3: entered promiscuous mode [ 202.352654][ T2527] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 202.352657][ T2527] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2527, name: bridge [ 202.352659][ T2527] preempt_count: 202, expected: 0 [ 202.352660][ T2527] RCU nest depth: 0, expected: 0 [ 202.352661][ T2527] INFO: lockdep is turned off. [ 202.352662][ T2527] irq event stamp: 0 [ 202.352663][ T2527] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 202.352667][ T2527] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 202.352673][ T2527] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 202.352675][ T2527] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 202.352677][ T2527] Preemption disabled at: [ 202.352678][ T2527] [] dev_uc_add_excl+0x67/0x110 [ 202.352686][ T2527] CPU: 0 UID: 0 PID: 2527 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 202.352689][ T2527] Tainted: [W]=WARN [ 202.352690][ T2527] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 202.352692][ T2527] Call Trace: [ 202.352693][ T2527] [ 202.352695][ T2527] dump_stack_lvl+0x6f/0xa0 [ 202.352700][ T2527] ? dev_uc_add_excl+0x67/0x110 [ 202.352702][ T2527] __might_resched.cold+0x1fe/0x2c1 [ 202.352706][ T2527] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 202.352710][ T2527] ? rcu_is_watching+0x16/0xd0 [ 202.352714][ T2527] __kmalloc_noprof+0x443/0x760 [ 202.352718][ T2527] ? __rwlock_init+0x150/0x150 [ 202.352720][ T2527] ? alloc_buf.isra.0+0x4b/0x260 [ 202.352724][ T2527] ? do_raw_spin_unlock+0x59/0x250 [ 202.352726][ T2527] alloc_buf.isra.0+0x4b/0x260 [ 202.352728][ T2527] put_chars+0x1e1/0x2f0 [ 202.352730][ T2527] ? __send_to_port+0x420/0x420 [ 202.352731][ T2527] ? printk_get_next_message+0x240/0x650 [ 202.352735][ T2527] ? console_prepend_replay+0x20/0x20 [ 202.352737][ T2527] hvc_console_print+0x292/0x780 [ 202.352740][ T2527] ? hvc_write+0x3a0/0x3a0 [ 202.352742][ T2527] ? __rwlock_init+0x150/0x150 [ 202.352743][ T2527] ? rcu_is_watching+0x16/0xd0 [ 202.352745][ T2527] ? rcu_is_watching+0x16/0xd0 [ 202.352747][ T2527] ? lock_acquire+0x13c/0x160 [ 202.352749][ T2527] console_emit_next_record+0x22f/0x4c0 [ 202.352751][ T2527] ? devkmsg_read+0x4b0/0x4b0 [ 202.352753][ T2527] ? rcu_is_watching+0x16/0xd0 [ 202.352755][ T2527] ? rcu_is_watching+0x16/0xd0 [ 202.352757][ T2527] ? rcu_is_watching+0x16/0xd0 [ 202.352759][ T2527] ? lock_acquire+0x13c/0x160 [ 202.352760][ T2527] ? console_flush_one_record+0x111/0x710 [ 202.352762][ T2527] console_flush_one_record+0x46f/0x710 [ 202.352765][ T2527] ? console_emit_next_record+0x4c0/0x4c0 [ 202.352767][ T2527] console_unlock+0xee/0x1f0 [ 202.352769][ T2527] ? lock_acquire+0x13c/0x160 [ 202.352771][ T2527] ? console_flush_one_record+0x710/0x710 [ 202.352772][ T2527] ? rcu_is_watching+0x16/0xd0 [ 202.352774][ T2527] ? lock_release+0x184/0x1f0 [ 202.352775][ T2527] ? lock_acquire+0x60/0x160 [ 202.352777][ T2527] ? __rcu_read_lock+0x30/0x70 [ 202.352779][ T2527] ? __down_trylock_console_sem+0x5e/0xa0 [ 202.352781][ T2527] ? vprintk_emit+0x320/0x3e0 [ 202.352783][ T2527] vprintk_emit+0x37c/0x3e0 [ 202.352785][ T2527] ? wake_up_klogd_work_func+0x90/0x90 [ 202.352788][ T2527] _printk+0xc7/0x100 [ 202.352792][ T2527] ? snapshot_read.cold+0x21/0x21 [ 202.352794][ T2527] ? netdev_name+0x43/0x60 [ 202.352797][ T2527] ? __netdev_printk+0x17f/0x1d0 [ 202.352799][ T2527] netdev_info+0xe2/0x116 [ 202.352800][ T2527] ? netdev_notice+0x120/0x120 [ 202.352802][ T2527] ? kasan_save_track+0x14/0x30 [ 202.352805][ T2527] ? __kmalloc_cache_noprof+0x29a/0x620 [ 202.352807][ T2527] ? __hw_addr_add_ex+0x247/0x630 [ 202.352809][ T2527] ? mutex_is_locked+0x1c/0x50 [ 202.352812][ T2527] __dev_set_promiscuity.cold+0x95/0x104 [ 202.352815][ T2527] __dev_set_rx_mode+0x219/0x2c0 [ 202.352818][ T2527] dev_uc_add_excl+0xf2/0x110 [ 202.352820][ T2527] ndo_dflt_fdb_add+0x105/0x1e0 [ 202.352823][ T2527] ? __nla_parse+0x22/0x30 [ 202.352826][ T2527] rtnl_fdb_add+0x632/0xa00 [ 202.352827][ T2527] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 202.352829][ T2527] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 202.352831][ T2527] ? rtnl_fdb_del+0xb10/0xb10 [ 202.352832][ T2527] ? rcu_is_watching+0x16/0xd0 [ 202.352833][ T2527] ? __rcu_read_lock+0x30/0x70 [ 202.352836][ T2527] ? unwind_get_return_address+0x67/0xd0 [ 202.352839][ T2527] ? rcu_is_watching+0x16/0xd0 [ 202.352840][ T2527] ? rcu_is_watching+0x16/0xd0 [ 202.352842][ T2527] ? cap_capable+0x1d7/0x3d0 [ 202.352846][ T2527] ? lock_acquire+0x13c/0x160 [ 202.352848][ T2527] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 202.352849][ T2527] ? rtnl_link_fill+0x920/0x920 [ 202.352851][ T2527] ? filter_irq_stacks+0xd0/0xd0 [ 202.352853][ T2527] ? stack_depot_save_flags+0x1bc/0x790 [ 202.352856][ T2527] netlink_rcv_skb+0x14e/0x3a0 [ 202.352859][ T2527] ? rtnl_link_fill+0x920/0x920 [ 202.352861][ T2527] ? lock_release+0x184/0x1f0 [ 202.352862][ T2527] ? netlink_ack+0xcf0/0xcf0 [ 202.352864][ T2527] ? __netlink_lookup+0xb9/0x6b0 [ 202.352866][ T2527] ? rcu_is_watching+0x16/0xd0 [ 202.352868][ T2527] ? lock_release+0x184/0x1f0 [ 202.352870][ T2527] netlink_unicast+0x486/0x750 [ 202.352872][ T2527] ? netlink_attachskb+0x810/0x810 [ 202.352873][ T2527] ? next_uptodate_folio+0x2b/0x770 [ 202.352877][ T2527] ? rcu_is_watching+0x16/0xd0 [ 202.352879][ T2527] ? rcu_is_watching+0x16/0xd0 [ 202.352880][ T2527] ? rcu_is_watching+0x16/0xd0 [ 202.352882][ T2527] netlink_sendmsg+0x735/0xc60 [ 202.352884][ T2527] ? netlink_unicast+0x750/0x750 [ 202.352886][ T2527] ? rcu_is_watching+0x16/0xd0 [ 202.352888][ T2527] ? lock_release+0x184/0x1f0 [ 202.352890][ T2527] ____sys_sendmsg+0x415/0x880 [ 202.352893][ T2527] ? copy_msghdr_from_user+0x279/0x420 [ 202.352895][ T2527] ? get_timestamp.constprop.0+0x390/0x390 [ 202.352896][ T2527] ? move_addr_to_kernel+0x40/0x40 [ 202.352898][ T2527] ? do_fault_around+0x300/0x5a0 [ 202.352901][ T2527] ? lock_acquire+0x13c/0x160 [ 202.352903][ T2527] ___sys_sendmsg+0x14e/0x1d0 [ 202.352905][ T2527] ? do_pte_missing+0x86f/0xcc0 [ 202.352907][ T2527] ? copy_msghdr_from_user+0x420/0x420 [ 202.352909][ T2527] ? rcu_read_unlock+0x20/0x70 [ 202.352914][ T2527] __sys_sendmsg+0x12c/0x1d0 [ 202.352916][ T2527] ? __sys_sendmsg_sock+0x20/0x20 [ 202.352918][ T2527] ? rcu_is_watching+0x16/0xd0 [ 202.352920][ T2527] ? rcu_is_watching+0x16/0xd0 [ 202.352922][ T2527] do_syscall_64+0xff/0x530 [ 202.352925][ T2527] ? exc_page_fault+0xee/0x100 [ 202.352927][ T2527] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 202.352929][ T2527] RIP: 0033:0x7f90a44aa54e [ 202.352931][ T2527] 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 [ 202.352932][ T2527] RSP: 002b:00007fff948c2a50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 202.352936][ T2527] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f90a44aa54e [ 202.352938][ T2527] RDX: 0000000000000000 RSI: 00007fff948c2b00 RDI: 0000000000000005 [ 202.352939][ T2527] RBP: 00007fff948c2a60 R08: 0000000000000000 R09: 0000000000000000 [ 202.352939][ T2527] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917c9d [ 202.352940][ T2527] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 202.352943][ T2527] [ 213.002806][ T3016] veth3: left promiscuous mode [ 213.002825][ T3016] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 213.002827][ T3016] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3016, name: bridge [ 213.002829][ T3016] preempt_count: 202, expected: 0 [ 213.002830][ T3016] RCU nest depth: 0, expected: 0 [ 213.002831][ T3016] INFO: lockdep is turned off. [ 213.002832][ T3016] irq event stamp: 0 [ 213.002833][ T3016] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 213.002837][ T3016] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 213.002844][ T3016] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 213.002845][ T3016] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 213.002847][ T3016] Preemption disabled at: [ 213.002848][ T3016] [] dev_uc_del+0x68/0x150 [ 213.002855][ T3016] CPU: 3 UID: 0 PID: 3016 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 213.002859][ T3016] Tainted: [W]=WARN [ 213.002860][ T3016] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 213.002862][ T3016] Call Trace: [ 213.002863][ T3016] [ 213.002864][ T3016] dump_stack_lvl+0x6f/0xa0 [ 213.002870][ T3016] ? dev_uc_del+0x68/0x150 [ 213.002872][ T3016] __might_resched.cold+0x1fe/0x2c1 [ 213.002876][ T3016] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 213.002879][ T3016] ? rcu_is_watching+0x16/0xd0 [ 213.002883][ T3016] __kmalloc_noprof+0x443/0x760 [ 213.002887][ T3016] ? __rwlock_init+0x150/0x150 [ 213.002890][ T3016] ? alloc_buf.isra.0+0x4b/0x260 [ 213.002893][ T3016] ? do_raw_spin_unlock+0x59/0x250 [ 213.002895][ T3016] alloc_buf.isra.0+0x4b/0x260 [ 213.002897][ T3016] put_chars+0x1e1/0x2f0 [ 213.002900][ T3016] ? __send_to_port+0x420/0x420 [ 213.002901][ T3016] ? console_prepend_replay+0x20/0x20 [ 213.002905][ T3016] hvc_console_print+0x292/0x780 [ 213.002909][ T3016] ? hvc_write+0x3a0/0x3a0 [ 213.002910][ T3016] ? rcu_is_watching+0x16/0xd0 [ 213.002912][ T3016] ? rcu_is_watching+0x16/0xd0 [ 213.002913][ T3016] ? lock_acquire+0x13c/0x160 [ 213.002916][ T3016] console_emit_next_record+0x22f/0x4c0 [ 213.002918][ T3016] ? devkmsg_read+0x4b0/0x4b0 [ 213.002920][ T3016] ? rcu_is_watching+0x16/0xd0 [ 213.002922][ T3016] ? rcu_is_watching+0x16/0xd0 [ 213.002924][ T3016] ? rcu_is_watching+0x16/0xd0 [ 213.002925][ T3016] ? lock_acquire+0x13c/0x160 [ 213.002927][ T3016] ? console_flush_one_record+0x111/0x710 [ 213.002929][ T3016] console_flush_one_record+0x46f/0x710 [ 213.002931][ T3016] ? console_emit_next_record+0x4c0/0x4c0 [ 213.002934][ T3016] console_unlock+0xee/0x1f0 [ 213.002936][ T3016] ? lock_acquire+0x13c/0x160 [ 213.002937][ T3016] ? console_flush_one_record+0x710/0x710 [ 213.002939][ T3016] ? rcu_is_watching+0x16/0xd0 [ 213.002940][ T3016] ? lock_release+0x184/0x1f0 [ 213.002942][ T3016] ? lock_acquire+0x60/0x160 [ 213.002943][ T3016] ? __rcu_read_lock+0x30/0x70 [ 213.002946][ T3016] ? __down_trylock_console_sem+0x5e/0xa0 [ 213.002947][ T3016] ? vprintk_emit+0x320/0x3e0 [ 213.002949][ T3016] vprintk_emit+0x37c/0x3e0 [ 213.002952][ T3016] ? wake_up_klogd_work_func+0x90/0x90 [ 213.002953][ T3016] ? kvfree_call_rcu+0x88/0x2e0 [ 213.002956][ T3016] ? dev_uc_del+0xef/0x150 [ 213.002958][ T3016] ? rtnl_fdb_del+0x75c/0xb10 [ 213.002960][ T3016] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 213.002961][ T3016] ? netlink_rcv_skb+0x14e/0x3a0 [ 213.002964][ T3016] ? netlink_unicast+0x486/0x750 [ 213.002965][ T3016] ? netlink_sendmsg+0x735/0xc60 [ 213.002967][ T3016] _printk+0xc7/0x100 [ 213.002970][ T3016] ? snapshot_read.cold+0x21/0x21 [ 213.002972][ T3016] ? netdev_name+0x43/0x60 [ 213.002975][ T3016] ? __netdev_printk+0x17f/0x1d0 [ 213.002977][ T3016] netdev_info+0xe2/0x116 [ 213.002978][ T3016] ? netdev_notice+0x120/0x120 [ 213.002980][ T3016] ? rcu_is_watching+0x16/0xd0 [ 213.002982][ T3016] ? rcu_is_watching+0x16/0xd0 [ 213.002984][ T3016] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 213.002986][ T3016] ? do_raw_spin_unlock+0x59/0x250 [ 213.002988][ T3016] ? trace_hardirqs_on+0x36/0x40 [ 213.002989][ T3016] ? mutex_is_locked+0x1c/0x50 [ 213.002992][ T3016] __dev_set_promiscuity.cold+0x95/0x104 [ 213.002995][ T3016] __dev_set_rx_mode+0x219/0x2c0 [ 213.002998][ T3016] dev_uc_del+0x124/0x150 [ 213.002999][ T3016] rtnl_fdb_del+0x75c/0xb10 [ 213.003001][ T3016] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 213.003003][ T3016] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 213.003004][ T3016] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 213.003005][ T3016] ? rcu_is_watching+0x16/0xd0 [ 213.003007][ T3016] ? __rcu_read_lock+0x30/0x70 [ 213.003010][ T3016] ? unwind_get_return_address+0x67/0xd0 [ 213.003012][ T3016] ? rcu_is_watching+0x16/0xd0 [ 213.003014][ T3016] ? rcu_is_watching+0x16/0xd0 [ 213.003016][ T3016] ? cap_capable+0x1d7/0x3d0 [ 213.003019][ T3016] ? lock_acquire+0x13c/0x160 [ 213.003021][ T3016] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 213.003031][ T3016] ? rtnl_link_fill+0x920/0x920 [ 213.003032][ T3016] ? filter_irq_stacks+0xd0/0xd0 [ 213.003035][ T3016] ? stack_depot_save_flags+0x1bc/0x790 [ 213.003039][ T3016] netlink_rcv_skb+0x14e/0x3a0 [ 213.003041][ T3016] ? rtnl_link_fill+0x920/0x920 [ 213.003042][ T3016] ? lock_release+0x184/0x1f0 [ 213.003044][ T3016] ? netlink_ack+0xcf0/0xcf0 [ 213.003045][ T3016] ? __netlink_lookup+0xb9/0x6b0 [ 213.003048][ T3016] ? rcu_is_watching+0x16/0xd0 [ 213.003049][ T3016] ? lock_release+0x184/0x1f0 [ 213.003051][ T3016] netlink_unicast+0x486/0x750 [ 213.003053][ T3016] ? netlink_attachskb+0x810/0x810 [ 213.003055][ T3016] ? next_uptodate_folio+0x2b/0x770 [ 213.003058][ T3016] ? rcu_is_watching+0x16/0xd0 [ 213.003060][ T3016] ? rcu_is_watching+0x16/0xd0 [ 213.003061][ T3016] ? rcu_is_watching+0x16/0xd0 [ 213.003063][ T3016] netlink_sendmsg+0x735/0xc60 [ 213.003065][ T3016] ? netlink_unicast+0x750/0x750 [ 213.003067][ T3016] ? rcu_is_watching+0x16/0xd0 [ 213.003069][ T3016] ? lock_release+0x184/0x1f0 [ 213.003071][ T3016] ____sys_sendmsg+0x415/0x880 [ 213.003074][ T3016] ? copy_msghdr_from_user+0x279/0x420 [ 213.003076][ T3016] ? get_timestamp.constprop.0+0x390/0x390 [ 213.003077][ T3016] ? move_addr_to_kernel+0x40/0x40 [ 213.003079][ T3016] ? do_fault_around+0x300/0x5a0 [ 213.003082][ T3016] ? lock_acquire+0x13c/0x160 [ 213.003084][ T3016] ___sys_sendmsg+0x14e/0x1d0 [ 213.003085][ T3016] ? do_pte_missing+0x86f/0xcc0 [ 213.003088][ T3016] ? copy_msghdr_from_user+0x420/0x420 [ 213.003090][ T3016] ? rcu_read_unlock+0x20/0x70 [ 213.003094][ T3016] __sys_sendmsg+0x12c/0x1d0 [ 213.003097][ T3016] ? __sys_sendmsg_sock+0x20/0x20 [ 213.003099][ T3016] ? rcu_is_watching+0x16/0xd0 [ 213.003101][ T3016] ? rcu_is_watching+0x16/0xd0 [ 213.003103][ T3016] do_syscall_64+0xff/0x530 [ 213.003106][ T3016] ? exc_page_fault+0xee/0x100 [ 213.003108][ T3016] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 213.003110][ T3016] RIP: 0033:0x7fa4b51fe54e [ 213.003112][ T3016] 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 [ 213.003114][ T3016] RSP: 002b:00007ffc3ae9fe70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 213.003117][ T3016] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa4b51fe54e [ 213.003119][ T3016] RDX: 0000000000000000 RSI: 00007ffc3ae9ff20 RDI: 0000000000000005 [ 213.003120][ T3016] RBP: 00007ffc3ae9fe80 R08: 0000000000000000 R09: 0000000000000000 [ 213.003121][ T3016] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917ca8 [ 213.003122][ T3016] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 213.003124][ T3016] [ 213.211159][ T12] vx2: left allmulticast mode [ 213.215445][ T12] vx2: left promiscuous mode [ 213.215660][ T12] br2: port 2(vx2) entered disabled state [ 213.216964][ T12] w1: left allmulticast mode [ 213.217130][ T12] w1: left promiscuous mode [ 213.217691][ T12] br2: port 1(w1) entered disabled state [ 213.298965][ T12] vx2: left allmulticast mode [ 213.299162][ T12] vx2: left promiscuous mode [ 213.299383][ T12] br2: port 2(vx2) entered disabled state [ 213.300745][ T12] w1: left allmulticast mode [ 213.300900][ T12] w1: left promiscuous mode [ 213.301109][ T12] br2: port 1(w1) entered disabled state [ 213.694710][ T3055] br1: port 3(veth2) entered disabled state [ 213.717328][ T3056] veth2: left allmulticast mode [ 213.717541][ T3056] veth2: left promiscuous mode [ 213.717755][ T3056] br1: port 3(veth2) entered disabled state [ 213.762231][ T3058] br1: port 2(veth1) entered disabled state [ 213.778985][ T3059] veth1: left allmulticast mode [ 213.779175][ T3059] veth1: left promiscuous mode [ 213.780507][ T3059] br1: port 2(veth1) entered disabled state [ 213.803938][ T3060] vx1: left allmulticast mode [ 213.804117][ T3060] vx1: left promiscuous mode [ 213.804332][ T3060] br1: port 1(vx1) entered disabled state