[ 10.833271][ T238] 8021q: 802.1Q VLAN Support v1.8 [ 10.833289][ T238] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.833292][ T238] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 238, name: modprobe [ 10.833294][ T238] preempt_count: 1, expected: 0 [ 10.833295][ T238] RCU nest depth: 0, expected: 0 [ 10.833295][ T238] locks held by modprobe/238: 4, last CPU#0: [ 10.833298][ T238] #0: ffffffffb8369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.833310][ T238] #1: ffffffffb8369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.833314][ T238] #2: ffffffffb8289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.833318][ T238] #3: ffffffffb8289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.833322][ T238] irq event stamp: 28734 [ 10.833323][ T238] hardirqs last enabled at (28733): [] __down_trylock_console_sem+0x86/0xa0 [ 10.833325][ T238] hardirqs last disabled at (28734): [] console_emit_next_record+0x3d4/0x4c0 [ 10.833327][ T238] softirqs last enabled at (28034): [] handle_softirqs+0x67c/0x900 [ 10.833331][ T238] softirqs last disabled at (27487): [] __irq_exit_rcu+0x145/0x1c0 [ 10.833333][ T238] Preemption disabled at: [ 10.833334][ T238] [] vprintk_emit+0x31b/0x3e0 [ 10.833339][ T238] CPU: 0 UID: 0 PID: 238 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.833343][ T238] Tainted: [W]=WARN [ 10.833343][ T238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.833345][ T238] Call Trace: [ 10.833347][ T238] [ 10.833348][ T238] dump_stack_lvl+0x6f/0xa0 [ 10.833354][ T238] ? vprintk_emit+0x31b/0x3e0 [ 10.833356][ T238] __might_resched.cold+0x1fe/0x2c1 [ 10.833360][ T238] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.833364][ T238] ? __kmalloc_noprof+0xdb/0x760 [ 10.833369][ T238] __kmalloc_noprof+0x443/0x760 [ 10.833371][ T238] ? alloc_buf.isra.0+0x4b/0x260 [ 10.833377][ T238] ? do_raw_spin_unlock+0x59/0x250 [ 10.833380][ T238] alloc_buf.isra.0+0x4b/0x260 [ 10.833383][ T238] put_chars+0x1e1/0x2f0 [ 10.833386][ T238] ? __send_to_port+0x420/0x420 [ 10.833387][ T238] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.833392][ T238] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.833394][ T238] ? validate_chain+0x38b/0xc20 [ 10.833399][ T238] hvc_console_print+0x292/0x780 [ 10.833401][ T238] ? __lock_acquire+0x518/0xc20 [ 10.833406][ T238] ? hvc_write+0x3a0/0x3a0 [ 10.833409][ T238] ? rcu_is_watching+0x16/0xd0 [ 10.833413][ T238] console_emit_next_record+0x22f/0x4c0 [ 10.833417][ T238] ? devkmsg_read+0x4b0/0x4b0 [ 10.833419][ T238] ? console_flush_one_record+0x106/0x710 [ 10.833422][ T238] ? rcu_is_watching+0x16/0xd0 [ 10.833424][ T238] ? lock_acquire+0x13c/0x160 [ 10.833428][ T238] console_flush_one_record+0x46f/0x710 [ 10.833432][ T238] ? console_emit_next_record+0x4c0/0x4c0 [ 10.833434][ T238] ? __lock_acquire+0x518/0xc20 [ 10.833439][ T238] console_unlock+0xee/0x1f0 [ 10.833442][ T238] ? console_flush_one_record+0x710/0x710 [ 10.833443][ T238] ? rcu_is_watching+0x16/0xd0 [ 10.833446][ T238] ? lock_acquire+0x60/0x160 [ 10.833449][ T238] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.833451][ T238] ? vprintk_emit+0x320/0x3e0 [ 10.833454][ T238] vprintk_emit+0x37c/0x3e0 [ 10.833458][ T238] ? wake_up_klogd_work_func+0x90/0x90 [ 10.833464][ T238] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 10.833468][ T238] _printk+0xc7/0x100 [ 10.833472][ T238] ? snapshot_read.cold+0x21/0x21 [ 10.833478][ T238] ? do_one_initcall+0x113/0x4f0 [ 10.833480][ T238] vlan_proto_init+0x24/0x90 [8021q] [ 10.833483][ T238] do_one_initcall+0x124/0x4f0 [ 10.833486][ T238] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 10.833490][ T238] ? do_init_module+0xae/0x8a0 [ 10.833493][ T238] ? kasan_unpoison+0x44/0x70 [ 10.833498][ T238] do_init_module+0x2ad/0x8a0 [ 10.833501][ T238] ? lockdep_hardirqs_on+0x91/0x130 [ 10.833506][ T238] ? free_module+0x470/0x470 [ 10.833509][ T238] ? kfree+0x123/0x590 [ 10.833513][ T238] load_module+0x1424/0x1bb0 [ 10.833520][ T238] ? layout_and_allocate.isra.0+0x680/0x680 [ 10.833523][ T238] ? __ia32_sys_fsconfig+0x180/0x180 [ 10.833526][ T238] ? ovl_real_file+0x172/0x1e0 [ 10.833530][ T238] ? backing_file_read_iter+0x541/0x790 [ 10.833533][ T238] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.833537][ T238] init_module_from_file+0x11f/0x1a0 [ 10.833540][ T238] ? __do_sys_init_module+0x220/0x220 [ 10.833547][ T238] ? __rwlock_init+0x150/0x150 [ 10.833551][ T238] ? do_raw_spin_unlock+0x59/0x250 [ 10.833554][ T238] idempotent_init_module+0x37b/0x7c0 [ 10.833557][ T238] ? init_module_from_file+0x1a0/0x1a0 [ 10.833563][ T238] ? rcu_is_watching+0x16/0xd0 [ 10.833566][ T238] ? cap_capable+0x1d7/0x3d0 [ 10.833571][ T238] __x64_sys_finit_module+0xdf/0x190 [ 10.833574][ T238] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.833577][ T238] do_syscall_64+0xff/0x530 [ 10.833579][ T238] ? exc_page_fault+0xee/0x100 [ 10.833586][ T238] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.833588][ T238] RIP: 0033:0x7efe7693537d [ 10.833591][ T238] 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 [ 10.833593][ T238] RSP: 002b:00007ffe79e6f248 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 10.833596][ T238] RAX: ffffffffffffffda RBX: 000055d11642a810 RCX: 00007efe7693537d [ 10.833597][ T238] RDX: 0000000000000000 RSI: 000055d0dcabfffd RDI: 0000000000000000 [ 10.833598][ T238] RBP: 00007ffe79e6f2e0 R08: 0000000000000000 R09: 0000000000000000 [ 10.833599][ T238] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d0dcabfffd [ 10.833600][ T238] R13: 000055d11642a960 R14: 0000000000040000 R15: 0000000000000000 [ 10.833607][ T238] [ 12.233872][ T291] br1: port 1(vx10) entered blocking state [ 12.234032][ T291] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.234035][ T291] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 291, name: ip [ 12.234036][ T291] preempt_count: 1, expected: 0 [ 12.234037][ T291] RCU nest depth: 0, expected: 0 [ 12.234038][ T291] locks held by ip/291: 5, last CPU#0: [ 12.234041][ T291] #0: ffffffffb8ad2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 12.234053][ T291] #1: ffffffffb8369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.234059][ T291] #2: ffffffffb8369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.234063][ T291] #3: ffffffffb8289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.234067][ T291] #4: ffffffffb8289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.234071][ T291] irq event stamp: 18916 [ 12.234072][ T291] hardirqs last enabled at (18915): [] __down_trylock_console_sem+0x86/0xa0 [ 12.234074][ T291] hardirqs last disabled at (18916): [] console_emit_next_record+0x3d4/0x4c0 [ 12.234076][ T291] softirqs last enabled at (18834): [] __alloc_skb+0x4c2/0x5f0 [ 12.234079][ T291] softirqs last disabled at (18832): [] __alloc_skb+0x4c2/0x5f0 [ 12.234082][ T291] Preemption disabled at: [ 12.234083][ T291] [] vprintk_emit+0x31b/0x3e0 [ 12.234089][ T291] CPU: 0 UID: 0 PID: 291 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.234092][ T291] Tainted: [W]=WARN [ 12.234093][ T291] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.234095][ T291] Call Trace: [ 12.234096][ T291] [ 12.234098][ T291] dump_stack_lvl+0x6f/0xa0 [ 12.234104][ T291] ? vprintk_emit+0x31b/0x3e0 [ 12.234106][ T291] __might_resched.cold+0x1fe/0x2c1 [ 12.234110][ T291] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.234115][ T291] ? __kmalloc_noprof+0xdb/0x760 [ 12.234119][ T291] __kmalloc_noprof+0x443/0x760 [ 12.234122][ T291] ? alloc_buf.isra.0+0x4b/0x260 [ 12.234127][ T291] ? do_raw_spin_unlock+0x59/0x250 [ 12.234130][ T291] alloc_buf.isra.0+0x4b/0x260 [ 12.234133][ T291] put_chars+0x1e1/0x2f0 [ 12.234136][ T291] ? __send_to_port+0x420/0x420 [ 12.234140][ T291] ? validate_chain+0x34a/0xc20 [ 12.234143][ T291] hvc_console_print+0x292/0x780 [ 12.234146][ T291] ? mark_usage+0x61/0x170 [ 12.234147][ T291] ? __lock_acquire+0x518/0xc20 [ 12.234149][ T291] ? __lock_acquire+0x518/0xc20 [ 12.234153][ T291] ? hvc_write+0x3a0/0x3a0 [ 12.234155][ T291] ? console_emit_next_record+0x1df/0x4c0 [ 12.234158][ T291] ? rcu_is_watching+0x16/0xd0 [ 12.234162][ T291] ? lock_acquire+0x13c/0x160 [ 12.234165][ T291] console_emit_next_record+0x22f/0x4c0 [ 12.234169][ T291] ? devkmsg_read+0x4b0/0x4b0 [ 12.234170][ T291] ? console_flush_one_record+0x106/0x710 [ 12.234173][ T291] ? rcu_is_watching+0x16/0xd0 [ 12.234176][ T291] ? lock_acquire+0x13c/0x160 [ 12.234179][ T291] console_flush_one_record+0x46f/0x710 [ 12.234183][ T291] ? console_emit_next_record+0x4c0/0x4c0 [ 12.234185][ T291] ? __lock_acquire+0x518/0xc20 [ 12.234190][ T291] console_unlock+0xee/0x1f0 [ 12.234193][ T291] ? console_flush_one_record+0x710/0x710 [ 12.234195][ T291] ? rcu_is_watching+0x16/0xd0 [ 12.234197][ T291] ? lock_acquire+0x60/0x160 [ 12.234200][ T291] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.234202][ T291] ? vprintk_emit+0x320/0x3e0 [ 12.234205][ T291] vprintk_emit+0x37c/0x3e0 [ 12.234209][ T291] ? wake_up_klogd_work_func+0x90/0x90 [ 12.234211][ T291] ? __lock_release.isra.0+0x69/0x1a0 [ 12.234213][ T291] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 12.234217][ T291] ? mark_held_locks+0x40/0x70 [ 12.234221][ T291] _printk+0xc7/0x100 [ 12.234224][ T291] ? snapshot_read.cold+0x21/0x21 [ 12.234227][ T291] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 12.234240][ T291] ? do_setlink.isra.0+0xa31/0x2750 [ 12.234241][ T291] ? rtnl_newlink+0x9f1/0x11c0 [ 12.234243][ T291] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.234247][ T291] br_set_state+0x22f/0x430 [bridge] [ 12.234256][ T291] br_init_port+0xc4/0x200 [bridge] [ 12.234264][ T291] new_nbp+0x39c/0x580 [bridge] [ 12.234274][ T291] br_add_if+0x212/0x1320 [bridge] [ 12.234280][ T291] ? is_bpf_text_address+0x72/0x110 [ 12.234285][ T291] ? kernel_text_address+0x149/0x170 [ 12.234287][ T291] ? __kernel_text_address+0x12/0x30 [ 12.234291][ T291] do_set_master+0x357/0x580 [ 12.234296][ T291] do_setlink.isra.0+0xa31/0x2750 [ 12.234299][ T291] ? stack_trace_save+0x93/0xc0 [ 12.234302][ T291] ? rtnl_link_get_size+0x350/0x350 [ 12.234303][ T291] ? rcu_read_lock_any_held+0x66/0x90 [ 12.234306][ T291] ? stack_depot_save_flags+0x38e/0x790 [ 12.234309][ T291] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.234312][ T291] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.234313][ T291] ? validate_chain+0x38b/0xc20 [ 12.234316][ T291] ? kasan_save_stack+0x3d/0x50 [ 12.234319][ T291] ? kasan_save_stack+0x2f/0x50 [ 12.234320][ T291] ? kasan_save_track+0x14/0x30 [ 12.234323][ T291] ? __lock_acquire+0x518/0xc20 [ 12.234325][ T291] ? netlink_seq_next+0x4e/0x60 [ 12.234327][ T291] ? ___sys_sendmsg+0xb0/0x1d0 [ 12.234332][ T291] ? lock_acquire.part.0+0xd4/0x280 [ 12.234333][ T291] ? rtnl_newlink+0x9a8/0x11c0 [ 12.234336][ T291] ? rcu_is_watching+0x16/0xd0 [ 12.234338][ T291] ? lock_acquire+0x13c/0x160 [ 12.234340][ T291] ? rcu_is_watching+0x16/0xd0 [ 12.234342][ T291] ? rcu_is_watching+0x16/0xd0 [ 12.234344][ T291] ? trace_contention_end+0xb3/0x180 [ 12.234348][ T291] ? __mutex_lock+0x1db/0x1ea0 [ 12.234349][ T291] ? __mutex_lock+0x9a3/0x1ea0 [ 12.234351][ T291] ? rtnl_newlink+0x9a8/0x11c0 [ 12.234355][ T291] ? ww_mutex_lock+0x160/0x160 [ 12.234356][ T291] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.234361][ T291] ? __rtnl_newlink+0x3fa/0xa50 [ 12.234366][ T291] rtnl_newlink+0x9f1/0x11c0 [ 12.234371][ T291] ? rtnl_bridge_getlink+0x850/0x850 [ 12.234373][ T291] ? __lock_acquire+0x518/0xc20 [ 12.234377][ T291] ? lock_acquire.part.0+0xd4/0x280 [ 12.234379][ T291] ? find_held_lock+0x2b/0x80 [ 12.234381][ T291] ? rtnl_bridge_getlink+0x850/0x850 [ 12.234383][ T291] ? __lock_release.isra.0+0x69/0x1a0 [ 12.234386][ T291] ? rtnl_bridge_getlink+0x850/0x850 [ 12.234388][ T291] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.234391][ T291] ? rtnl_link_fill+0x920/0x920 [ 12.234392][ T291] ? __lock_acquire+0x518/0xc20 [ 12.234397][ T291] ? lock_acquire.part.0+0xd4/0x280 [ 12.234398][ T291] ? find_held_lock+0x2b/0x80 [ 12.234402][ T291] netlink_rcv_skb+0x14e/0x3a0 [ 12.234404][ T291] ? rtnl_link_fill+0x920/0x920 [ 12.234406][ T291] ? netlink_ack+0xcf0/0xcf0 [ 12.234412][ T291] ? netlink_deliver_tap+0xc5/0x330 [ 12.234414][ T291] ? netlink_deliver_tap+0x13c/0x330 [ 12.234418][ T291] netlink_unicast+0x486/0x750 [ 12.234421][ T291] ? netlink_attachskb+0x810/0x810 [ 12.234424][ T291] ? __lock_acquire+0x518/0xc20 [ 12.234428][ T291] netlink_sendmsg+0x735/0xc60 [ 12.234432][ T291] ? netlink_unicast+0x750/0x750 [ 12.234435][ T291] ? __might_fault+0x97/0x140 [ 12.234441][ T291] ____sys_sendmsg+0x415/0x880 [ 12.234443][ T291] ? copy_msghdr_from_user+0x279/0x420 [ 12.234445][ T291] ? get_timestamp.constprop.0+0x390/0x390 [ 12.234447][ T291] ? move_addr_to_kernel+0x40/0x40 [ 12.234454][ T291] ___sys_sendmsg+0x14e/0x1d0 [ 12.234456][ T291] ? copy_msghdr_from_user+0x420/0x420 [ 12.234471][ T291] __sys_sendmsg+0x12c/0x1d0 [ 12.234474][ T291] ? __sys_sendmsg_sock+0x20/0x20 [ 12.234480][ T291] ? rcu_is_watching+0x16/0xd0 [ 12.234484][ T291] do_syscall_64+0xff/0x530 [ 12.234486][ T291] ? exc_page_fault+0xee/0x100 [ 12.234489][ T291] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.234491][ T291] RIP: 0033:0x7fbbd92d054e [ 12.234495][ T291] 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 [ 12.234496][ T291] RSP: 002b:00007ffe3cdb5800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.234499][ T291] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fbbd92d054e [ 12.234500][ T291] RDX: 0000000000000000 RSI: 00007ffe3cdb58b0 RDI: 0000000000000005 [ 12.234501][ T291] RBP: 00007ffe3cdb5810 R08: 0000000000000000 R09: 0000000000000000 [ 12.234502][ T291] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a913072 [ 12.234503][ T291] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe3cdb5f70 [ 12.234509][ T291] [ 12.276434][ T291] br1: port 1(vx10) entered disabled state [ 12.276862][ T291] vx10: entered allmulticast mode [ 12.278381][ T291] vx10: entered promiscuous mode [ 12.279294][ T291] br1: port 1(vx10) entered blocking state [ 12.279820][ T291] br1: port 1(vx10) entered forwarding state [ 12.295214][ T291] ip (291) used greatest stack depth: 23336 bytes left [ 12.434068][ T296] br1: port 2(vx20) entered blocking state [ 12.434415][ T296] br1: port 2(vx20) entered disabled state [ 12.434758][ T296] vx20: entered allmulticast mode [ 12.436347][ T296] vx20: entered promiscuous mode [ 12.436864][ T296] br1: port 2(vx20) entered blocking state [ 12.437204][ T296] br1: port 2(vx20) entered forwarding state [ 12.489071][ T298] br1: port 3(veth1) entered blocking state [ 12.489405][ T298] br1: port 3(veth1) entered disabled state [ 12.489750][ T298] veth1: entered allmulticast mode [ 12.491394][ T298] veth1: entered promiscuous mode [ 12.515838][ T46] br1: port 3(veth1) entered blocking state [ 12.516271][ T46] br1: port 3(veth1) entered forwarding state [ 12.646374][ T303] br1: port 4(veth2) entered blocking state [ 12.646744][ T303] br1: port 4(veth2) entered disabled state [ 12.647116][ T303] veth2: entered allmulticast mode [ 12.648754][ T303] veth2: entered promiscuous mode [ 12.691488][ T189] br1: port 4(veth2) entered blocking state [ 12.691799][ T189] br1: port 4(veth2) entered forwarding state [ 14.046843][ T352] br2: port 1(w1) entered blocking state [ 14.046861][ T352] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.046863][ T352] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 352, name: ip [ 14.046864][ T352] preempt_count: 1, expected: 0 [ 14.046865][ T352] RCU nest depth: 0, expected: 0 [ 14.046866][ T352] locks held by ip/352: 5, last CPU#2: [ 14.046868][ T352] #0: ffffffffb8ad2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 14.046880][ T352] #1: ffffffffb8369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.046887][ T352] #2: ffffffffb8369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.046891][ T352] #3: ffffffffb8289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.046895][ T352] #4: ffffffffb8289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.046899][ T352] irq event stamp: 14060 [ 14.046900][ T352] hardirqs last enabled at (14059): [] __down_trylock_console_sem+0x86/0xa0 [ 14.046902][ T352] hardirqs last disabled at (14060): [] console_emit_next_record+0x3d4/0x4c0 [ 14.046904][ T352] softirqs last enabled at (14000): [] __alloc_skb+0x4c2/0x5f0 [ 14.046908][ T352] softirqs last disabled at (13998): [] __alloc_skb+0x4c2/0x5f0 [ 14.046910][ T352] Preemption disabled at: [ 14.046911][ T352] [] vprintk_emit+0x31b/0x3e0 [ 14.046917][ T352] CPU: 2 UID: 0 PID: 352 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.046921][ T352] Tainted: [W]=WARN [ 14.046922][ T352] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.046923][ T352] Call Trace: [ 14.046925][ T352] [ 14.046927][ T352] dump_stack_lvl+0x6f/0xa0 [ 14.046933][ T352] ? vprintk_emit+0x31b/0x3e0 [ 14.046935][ T352] __might_resched.cold+0x1fe/0x2c1 [ 14.046940][ T352] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.046944][ T352] ? __kmalloc_noprof+0xdb/0x760 [ 14.046951][ T352] __kmalloc_noprof+0x443/0x760 [ 14.046954][ T352] ? alloc_buf.isra.0+0x4b/0x260 [ 14.046960][ T352] ? do_raw_spin_unlock+0x59/0x250 [ 14.046962][ T352] alloc_buf.isra.0+0x4b/0x260 [ 14.046966][ T352] put_chars+0x1e1/0x2f0 [ 14.046968][ T352] ? prb_final_commit+0x50/0x50 [ 14.046970][ T352] ? __send_to_port+0x420/0x420 [ 14.046973][ T352] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.046978][ T352] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.046980][ T352] ? validate_chain+0x38b/0xc20 [ 14.046984][ T352] hvc_console_print+0x292/0x780 [ 14.046987][ T352] ? mark_usage+0x61/0x170 [ 14.046988][ T352] ? __lock_acquire+0x518/0xc20 [ 14.046990][ T352] ? __lock_acquire+0x518/0xc20 [ 14.046994][ T352] ? hvc_write+0x3a0/0x3a0 [ 14.046996][ T352] ? console_emit_next_record+0x1df/0x4c0 [ 14.046999][ T352] ? rcu_is_watching+0x16/0xd0 [ 14.047001][ T352] ? lock_acquire+0x13c/0x160 [ 14.047005][ T352] console_emit_next_record+0x22f/0x4c0 [ 14.047009][ T352] ? devkmsg_read+0x4b0/0x4b0 [ 14.047011][ T352] ? console_flush_one_record+0x106/0x710 [ 14.047014][ T352] ? rcu_is_watching+0x16/0xd0 [ 14.047016][ T352] ? lock_acquire+0x13c/0x160 [ 14.047020][ T352] console_flush_one_record+0x46f/0x710 [ 14.047024][ T352] ? console_emit_next_record+0x4c0/0x4c0 [ 14.047026][ T352] ? __lock_acquire+0x518/0xc20 [ 14.047031][ T352] console_unlock+0xee/0x1f0 [ 14.047034][ T352] ? console_flush_one_record+0x710/0x710 [ 14.047036][ T352] ? rcu_is_watching+0x16/0xd0 [ 14.047038][ T352] ? lock_acquire+0x60/0x160 [ 14.047042][ T352] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.047043][ T352] ? vprintk_emit+0x320/0x3e0 [ 14.047047][ T352] vprintk_emit+0x37c/0x3e0 [ 14.047051][ T352] ? wake_up_klogd_work_func+0x90/0x90 [ 14.047053][ T352] ? __lock_release.isra.0+0x69/0x1a0 [ 14.047056][ T352] ? mark_held_locks+0x40/0x70 [ 14.047059][ T352] _printk+0xc7/0x100 [ 14.047063][ T352] ? snapshot_read.cold+0x21/0x21 [ 14.047067][ T352] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 14.047080][ T352] ? do_setlink.isra.0+0xa31/0x2750 [ 14.047081][ T352] ? rtnl_newlink+0x9f1/0x11c0 [ 14.047082][ T352] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.047087][ T352] br_set_state+0x22f/0x430 [bridge] [ 14.047097][ T352] br_init_port+0xc4/0x200 [bridge] [ 14.047105][ T352] new_nbp+0x39c/0x580 [bridge] [ 14.047114][ T352] br_add_if+0x212/0x1320 [bridge] [ 14.047121][ T352] ? is_bpf_text_address+0x72/0x110 [ 14.047125][ T352] ? kernel_text_address+0x149/0x170 [ 14.047128][ T352] ? __kernel_text_address+0x12/0x30 [ 14.047132][ T352] do_set_master+0x357/0x580 [ 14.047137][ T352] do_setlink.isra.0+0xa31/0x2750 [ 14.047140][ T352] ? stack_trace_save+0x93/0xc0 [ 14.047143][ T352] ? rtnl_link_get_size+0x350/0x350 [ 14.047144][ T352] ? rcu_read_lock_any_held+0x66/0x90 [ 14.047146][ T352] ? stack_depot_save_flags+0x38e/0x790 [ 14.047150][ T352] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.047152][ T352] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.047154][ T352] ? validate_chain+0x38b/0xc20 [ 14.047157][ T352] ? kasan_save_stack+0x3d/0x50 [ 14.047160][ T352] ? kasan_save_stack+0x2f/0x50 [ 14.047161][ T352] ? kasan_save_track+0x14/0x30 [ 14.047164][ T352] ? __lock_acquire+0x518/0xc20 [ 14.047166][ T352] ? netlink_seq_next+0x4e/0x60 [ 14.047169][ T352] ? ___sys_sendmsg+0xb0/0x1d0 [ 14.047173][ T352] ? lock_acquire.part.0+0xd4/0x280 [ 14.047175][ T352] ? rtnl_newlink+0x9a8/0x11c0 [ 14.047178][ T352] ? rcu_is_watching+0x16/0xd0 [ 14.047180][ T352] ? lock_acquire+0x13c/0x160 [ 14.047182][ T352] ? rcu_is_watching+0x16/0xd0 [ 14.047184][ T352] ? rcu_is_watching+0x16/0xd0 [ 14.047186][ T352] ? trace_contention_end+0xb3/0x180 [ 14.047190][ T352] ? __mutex_lock+0x1db/0x1ea0 [ 14.047193][ T352] ? __mutex_lock+0x9a3/0x1ea0 [ 14.047195][ T352] ? rtnl_newlink+0x9a8/0x11c0 [ 14.047198][ T352] ? ww_mutex_lock+0x160/0x160 [ 14.047199][ T352] ? nla_get_range_signed+0x3d0/0x3d0 [ 14.047204][ T352] ? __rtnl_newlink+0x3fa/0xa50 [ 14.047209][ T352] rtnl_newlink+0x9f1/0x11c0 [ 14.047214][ T352] ? rtnl_bridge_getlink+0x850/0x850 [ 14.047216][ T352] ? __lock_acquire+0x518/0xc20 [ 14.047221][ T352] ? lock_acquire.part.0+0xd4/0x280 [ 14.047222][ T352] ? find_held_lock+0x2b/0x80 [ 14.047224][ T352] ? rtnl_bridge_getlink+0x850/0x850 [ 14.047226][ T352] ? __lock_release.isra.0+0x69/0x1a0 [ 14.047230][ T352] ? rtnl_bridge_getlink+0x850/0x850 [ 14.047232][ T352] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.047235][ T352] ? rtnl_link_fill+0x920/0x920 [ 14.047236][ T352] ? __lock_acquire+0x518/0xc20 [ 14.047240][ T352] ? lock_acquire.part.0+0xd4/0x280 [ 14.047242][ T352] ? find_held_lock+0x2b/0x80 [ 14.047246][ T352] netlink_rcv_skb+0x14e/0x3a0 [ 14.047247][ T352] ? rtnl_link_fill+0x920/0x920 [ 14.047250][ T352] ? netlink_ack+0xcf0/0xcf0 [ 14.047256][ T352] ? netlink_deliver_tap+0xc5/0x330 [ 14.047258][ T352] ? netlink_deliver_tap+0x13c/0x330 [ 14.047262][ T352] netlink_unicast+0x486/0x750 [ 14.047265][ T352] ? netlink_attachskb+0x810/0x810 [ 14.047268][ T352] ? __lock_acquire+0x518/0xc20 [ 14.047272][ T352] netlink_sendmsg+0x735/0xc60 [ 14.047276][ T352] ? netlink_unicast+0x750/0x750 [ 14.047280][ T352] ? __might_fault+0x97/0x140 [ 14.047285][ T352] ____sys_sendmsg+0x415/0x880 [ 14.047287][ T352] ? copy_msghdr_from_user+0x279/0x420 [ 14.047289][ T352] ? get_timestamp.constprop.0+0x390/0x390 [ 14.047291][ T352] ? move_addr_to_kernel+0x40/0x40 [ 14.047298][ T352] ___sys_sendmsg+0x14e/0x1d0 [ 14.047301][ T352] ? copy_msghdr_from_user+0x420/0x420 [ 14.047316][ T352] __sys_sendmsg+0x12c/0x1d0 [ 14.047319][ T352] ? __sys_sendmsg_sock+0x20/0x20 [ 14.047325][ T352] ? rcu_is_watching+0x16/0xd0 [ 14.047328][ T352] do_syscall_64+0xff/0x530 [ 14.047331][ T352] ? exc_page_fault+0xee/0x100 [ 14.047334][ T352] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.047336][ T352] RIP: 0033:0x7f7492d9c54e [ 14.047339][ T352] 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 [ 14.047341][ T352] RSP: 002b:00007ffce243fea0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.047344][ T352] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f7492d9c54e [ 14.047345][ T352] RDX: 0000000000000000 RSI: 00007ffce243ff50 RDI: 0000000000000005 [ 14.047346][ T352] RBP: 00007ffce243feb0 R08: 0000000000000000 R09: 0000000000000000 [ 14.047347][ T352] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a913074 [ 14.047348][ T352] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffce2440610 [ 14.047354][ T352] [ 14.100624][ T352] br2: port 1(w1) entered disabled state [ 14.100891][ T352] w1: entered allmulticast mode [ 14.102407][ T352] w1: entered promiscuous mode [ 14.320003][ T360] br2: port 2(vx10) entered blocking state [ 14.320370][ T360] br2: port 2(vx10) entered disabled state [ 14.320718][ T360] vx10: entered allmulticast mode [ 14.322853][ T360] vx10: entered promiscuous mode [ 14.323361][ T360] br2: port 2(vx10) entered blocking state [ 14.323691][ T360] br2: port 2(vx10) entered forwarding state [ 14.555626][ T367] br2: port 3(vx20) entered blocking state [ 14.555963][ T367] br2: port 3(vx20) entered disabled state [ 14.556270][ T367] vx20: entered allmulticast mode [ 14.557795][ T367] vx20: entered promiscuous mode [ 14.558240][ T367] br2: port 3(vx20) entered blocking state [ 14.558526][ T367] br2: port 3(vx20) entered forwarding state [ 14.816587][ T189] br2: port 1(w1) entered blocking state [ 14.817143][ T189] br2: port 1(w1) entered forwarding state [ 15.602841][ T408] br2: port 1(w1) entered blocking state [ 15.602860][ T408] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.602862][ T408] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 408, name: ip [ 15.602863][ T408] preempt_count: 1, expected: 0 [ 15.602864][ T408] RCU nest depth: 0, expected: 0 [ 15.602865][ T408] locks held by ip/408: 5, last CPU#3: [ 15.602867][ T408] #0: ffffffffb8ad2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 15.602879][ T408] #1: ffffffffb8369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 15.602886][ T408] #2: ffffffffb8369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 15.602890][ T408] #3: ffffffffb8289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 15.602894][ T408] #4: ffffffffb8289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 15.602898][ T408] irq event stamp: 19562 [ 15.602899][ T408] hardirqs last enabled at (19561): [] __down_trylock_console_sem+0x86/0xa0 [ 15.602901][ T408] hardirqs last disabled at (19562): [] console_emit_next_record+0x3d4/0x4c0 [ 15.602903][ T408] softirqs last enabled at (19504): [] __alloc_skb+0x4c2/0x5f0 [ 15.602906][ T408] softirqs last disabled at (19502): [] __alloc_skb+0x4c2/0x5f0 [ 15.602909][ T408] Preemption disabled at: [ 15.602909][ T408] [] vprintk_emit+0x31b/0x3e0 [ 15.602915][ T408] CPU: 3 UID: 0 PID: 408 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.602919][ T408] Tainted: [W]=WARN [ 15.602920][ T408] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.602922][ T408] Call Trace: [ 15.602924][ T408] [ 15.602925][ T408] dump_stack_lvl+0x6f/0xa0 [ 15.602931][ T408] ? vprintk_emit+0x31b/0x3e0 [ 15.602933][ T408] __might_resched.cold+0x1fe/0x2c1 [ 15.602938][ T408] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.602942][ T408] ? __kmalloc_noprof+0xdb/0x760 [ 15.602948][ T408] __kmalloc_noprof+0x443/0x760 [ 15.602952][ T408] ? alloc_buf.isra.0+0x4b/0x260 [ 15.602957][ T408] ? do_raw_spin_unlock+0x59/0x250 [ 15.602960][ T408] alloc_buf.isra.0+0x4b/0x260 [ 15.602964][ T408] put_chars+0x1e1/0x2f0 [ 15.602966][ T408] ? prb_final_commit+0x50/0x50 [ 15.602968][ T408] ? __send_to_port+0x420/0x420 [ 15.602971][ T408] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.602975][ T408] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.602977][ T408] ? validate_chain+0x38b/0xc20 [ 15.602981][ T408] hvc_console_print+0x292/0x780 [ 15.602984][ T408] ? mark_usage+0x61/0x170 [ 15.602986][ T408] ? __lock_acquire+0x518/0xc20 [ 15.602987][ T408] ? __lock_acquire+0x518/0xc20 [ 15.602991][ T408] ? hvc_write+0x3a0/0x3a0 [ 15.602993][ T408] ? console_emit_next_record+0x1df/0x4c0 [ 15.602996][ T408] ? rcu_is_watching+0x16/0xd0 [ 15.602998][ T408] ? lock_acquire+0x13c/0x160 [ 15.603002][ T408] console_emit_next_record+0x22f/0x4c0 [ 15.603006][ T408] ? devkmsg_read+0x4b0/0x4b0 [ 15.603008][ T408] ? console_flush_one_record+0x106/0x710 [ 15.603011][ T408] ? rcu_is_watching+0x16/0xd0 [ 15.603013][ T408] ? lock_acquire+0x13c/0x160 [ 15.603017][ T408] console_flush_one_record+0x46f/0x710 [ 15.603021][ T408] ? console_emit_next_record+0x4c0/0x4c0 [ 15.603022][ T408] ? __lock_acquire+0x518/0xc20 [ 15.603027][ T408] console_unlock+0xee/0x1f0 [ 15.603030][ T408] ? console_flush_one_record+0x710/0x710 [ 15.603032][ T408] ? rcu_is_watching+0x16/0xd0 [ 15.603034][ T408] ? lock_acquire+0x60/0x160 [ 15.603038][ T408] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.603039][ T408] ? vprintk_emit+0x320/0x3e0 [ 15.603043][ T408] vprintk_emit+0x37c/0x3e0 [ 15.603047][ T408] ? wake_up_klogd_work_func+0x90/0x90 [ 15.603049][ T408] ? __lock_release.isra.0+0x69/0x1a0 [ 15.603052][ T408] ? mark_held_locks+0x40/0x70 [ 15.603055][ T408] _printk+0xc7/0x100 [ 15.603059][ T408] ? snapshot_read.cold+0x21/0x21 [ 15.603063][ T408] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 15.603075][ T408] ? do_setlink.isra.0+0xa31/0x2750 [ 15.603077][ T408] ? rtnl_newlink+0x9f1/0x11c0 [ 15.603078][ T408] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.603082][ T408] br_set_state+0x22f/0x430 [bridge] [ 15.603092][ T408] br_init_port+0xc4/0x200 [bridge] [ 15.603100][ T408] new_nbp+0x39c/0x580 [bridge] [ 15.603109][ T408] br_add_if+0x212/0x1320 [bridge] [ 15.603116][ T408] ? is_bpf_text_address+0x72/0x110 [ 15.603120][ T408] ? kernel_text_address+0x149/0x170 [ 15.603123][ T408] ? __kernel_text_address+0x12/0x30 [ 15.603127][ T408] do_set_master+0x357/0x580 [ 15.603132][ T408] do_setlink.isra.0+0xa31/0x2750 [ 15.603135][ T408] ? stack_trace_save+0x93/0xc0 [ 15.603138][ T408] ? rtnl_link_get_size+0x350/0x350 [ 15.603139][ T408] ? rcu_read_lock_any_held+0x66/0x90 [ 15.603141][ T408] ? stack_depot_save_flags+0x38e/0x790 [ 15.603144][ T408] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.603147][ T408] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.603149][ T408] ? validate_chain+0x38b/0xc20 [ 15.603151][ T408] ? kasan_save_stack+0x3d/0x50 [ 15.603154][ T408] ? kasan_save_stack+0x2f/0x50 [ 15.603156][ T408] ? kasan_save_track+0x14/0x30 [ 15.603158][ T408] ? __lock_acquire+0x518/0xc20 [ 15.603160][ T408] ? netlink_seq_next+0x4e/0x60 [ 15.603163][ T408] ? ___sys_sendmsg+0xb0/0x1d0 [ 15.603167][ T408] ? lock_acquire.part.0+0xd4/0x280 [ 15.603169][ T408] ? rtnl_newlink+0x9a8/0x11c0 [ 15.603171][ T408] ? rcu_is_watching+0x16/0xd0 [ 15.603174][ T408] ? lock_acquire+0x13c/0x160 [ 15.603175][ T408] ? rcu_is_watching+0x16/0xd0 [ 15.603177][ T408] ? rcu_is_watching+0x16/0xd0 [ 15.603179][ T408] ? trace_contention_end+0xb3/0x180 [ 15.603183][ T408] ? __mutex_lock+0x1db/0x1ea0 [ 15.603186][ T408] ? __mutex_lock+0x9a3/0x1ea0 [ 15.603188][ T408] ? rtnl_newlink+0x9a8/0x11c0 [ 15.603191][ T408] ? ww_mutex_lock+0x160/0x160 [ 15.603193][ T408] ? nla_get_range_signed+0x3d0/0x3d0 [ 15.603198][ T408] ? __rtnl_newlink+0x3fa/0xa50 [ 15.603203][ T408] rtnl_newlink+0x9f1/0x11c0 [ 15.603208][ T408] ? rtnl_bridge_getlink+0x850/0x850 [ 15.603209][ T408] ? __lock_acquire+0x518/0xc20 [ 15.603214][ T408] ? lock_acquire.part.0+0xd4/0x280 [ 15.603216][ T408] ? find_held_lock+0x2b/0x80 [ 15.603218][ T408] ? rtnl_bridge_getlink+0x850/0x850 [ 15.603220][ T408] ? __lock_release.isra.0+0x69/0x1a0 [ 15.603223][ T408] ? rtnl_bridge_getlink+0x850/0x850 [ 15.603225][ T408] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.603228][ T408] ? rtnl_link_fill+0x920/0x920 [ 15.603229][ T408] ? __lock_acquire+0x518/0xc20 [ 15.603234][ T408] ? lock_acquire.part.0+0xd4/0x280 [ 15.603236][ T408] ? find_held_lock+0x2b/0x80 [ 15.603239][ T408] netlink_rcv_skb+0x14e/0x3a0 [ 15.603241][ T408] ? rtnl_link_fill+0x920/0x920 [ 15.603243][ T408] ? netlink_ack+0xcf0/0xcf0 [ 15.603249][ T408] ? netlink_deliver_tap+0xc5/0x330 [ 15.603251][ T408] ? netlink_deliver_tap+0x13c/0x330 [ 15.603255][ T408] netlink_unicast+0x486/0x750 [ 15.603258][ T408] ? netlink_attachskb+0x810/0x810 [ 15.603261][ T408] ? __lock_acquire+0x518/0xc20 [ 15.603265][ T408] netlink_sendmsg+0x735/0xc60 [ 15.603269][ T408] ? netlink_unicast+0x750/0x750 [ 15.603272][ T408] ? __might_fault+0x97/0x140 [ 15.603277][ T408] ____sys_sendmsg+0x415/0x880 [ 15.603280][ T408] ? copy_msghdr_from_user+0x279/0x420 [ 15.603282][ T408] ? get_timestamp.constprop.0+0x390/0x390 [ 15.603283][ T408] ? move_addr_to_kernel+0x40/0x40 [ 15.603290][ T408] ___sys_sendmsg+0x14e/0x1d0 [ 15.603293][ T408] ? copy_msghdr_from_user+0x420/0x420 [ 15.603308][ T408] __sys_sendmsg+0x12c/0x1d0 [ 15.603311][ T408] ? __sys_sendmsg_sock+0x20/0x20 [ 15.603317][ T408] ? rcu_is_watching+0x16/0xd0 [ 15.603321][ T408] do_syscall_64+0xff/0x530 [ 15.603323][ T408] ? exc_page_fault+0xee/0x100 [ 15.603326][ T408] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.603328][ T408] RIP: 0033:0x7f5a1b12b54e [ 15.603332][ T408] 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 [ 15.603333][ T408] RSP: 002b:00007fffce9842f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.603336][ T408] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f5a1b12b54e [ 15.603337][ T408] RDX: 0000000000000000 RSI: 00007fffce9843a0 RDI: 0000000000000005 [ 15.603338][ T408] RBP: 00007fffce984300 R08: 0000000000000000 R09: 0000000000000000 [ 15.603339][ T408] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a913076 [ 15.603340][ T408] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffce984a60 [ 15.603346][ T408] [ 15.643711][ T408] br2: port 1(w1) entered disabled state [ 15.644048][ T408] w1: entered allmulticast mode [ 15.645733][ T408] w1: entered promiscuous mode [ 15.684798][ T409] br2: port 1(w1) entered blocking state [ 15.685080][ T409] br2: port 1(w1) entered forwarding state [ 15.892138][ T416] br2: port 2(vx10) entered blocking state [ 15.892466][ T416] br2: port 2(vx10) entered disabled state [ 15.892809][ T416] vx10: entered allmulticast mode [ 15.894687][ T416] vx10: entered promiscuous mode [ 15.895135][ T416] br2: port 2(vx10) entered blocking state [ 15.895423][ T416] br2: port 2(vx10) entered forwarding state [ 16.034212][ T38] br2: port 1(w1) entered disabled state [ 16.093191][ T423] br2: port 3(vx20) entered blocking state [ 16.093510][ T423] br2: port 3(vx20) entered disabled state [ 16.093816][ T423] vx20: entered allmulticast mode [ 16.095532][ T423] vx20: entered promiscuous mode [ 16.095983][ T423] br2: port 3(vx20) entered blocking state [ 16.096270][ T423] br2: port 3(vx20) entered forwarding state [ 16.331529][ T38] br2: port 1(w1) entered blocking state [ 16.331856][ T38] br2: port 1(w1) entered forwarding state [ 24.760565][ T519] GACT probability NOT on [ 24.760582][ T519] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 24.760584][ T519] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 519, name: modprobe [ 24.760586][ T519] preempt_count: 1, expected: 0 [ 24.760587][ T519] RCU nest depth: 0, expected: 0 [ 24.760588][ T519] locks held by modprobe/519: 4, last CPU#0: [ 24.760590][ T519] #0: ffffffffb8369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 24.760602][ T519] #1: ffffffffb8369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 24.760606][ T519] #2: ffffffffb8289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 24.760610][ T519] #3: ffffffffb8289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 24.760619][ T519] irq event stamp: 28228 [ 24.760619][ T519] hardirqs last enabled at (28227): [] __down_trylock_console_sem+0x86/0xa0 [ 24.760622][ T519] hardirqs last disabled at (28228): [] console_emit_next_record+0x3d4/0x4c0 [ 24.760624][ T519] softirqs last enabled at (27320): [] handle_softirqs+0x67c/0x900 [ 24.760627][ T519] softirqs last disabled at (27313): [] __irq_exit_rcu+0x145/0x1c0 [ 24.760629][ T519] Preemption disabled at: [ 24.760630][ T519] [] vprintk_emit+0x31b/0x3e0 [ 24.760636][ T519] CPU: 0 UID: 0 PID: 519 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 24.760639][ T519] Tainted: [W]=WARN [ 24.760640][ T519] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.760642][ T519] Call Trace: [ 24.760643][ T519] [ 24.760645][ T519] dump_stack_lvl+0x6f/0xa0 [ 24.760650][ T519] ? vprintk_emit+0x31b/0x3e0 [ 24.760652][ T519] __might_resched.cold+0x1fe/0x2c1 [ 24.760657][ T519] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 24.760661][ T519] ? __kmalloc_noprof+0xdb/0x760 [ 24.760666][ T519] __kmalloc_noprof+0x443/0x760 [ 24.760668][ T519] ? alloc_buf.isra.0+0x4b/0x260 [ 24.760673][ T519] ? do_raw_spin_unlock+0x59/0x250 [ 24.760676][ T519] alloc_buf.isra.0+0x4b/0x260 [ 24.760679][ T519] put_chars+0x1e1/0x2f0 [ 24.760681][ T519] ? desc_read_finalized_seq+0x79/0x120 [ 24.760683][ T519] ? __send_to_port+0x420/0x420 [ 24.760685][ T519] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.760689][ T519] ? validate_chain+0x38b/0xc20 [ 24.760693][ T519] hvc_console_print+0x292/0x780 [ 24.760696][ T519] ? __lock_acquire+0x518/0xc20 [ 24.760697][ T519] ? __lock_acquire+0x518/0xc20 [ 24.760702][ T519] ? hvc_write+0x3a0/0x3a0 [ 24.760703][ T519] ? console_emit_next_record+0x1df/0x4c0 [ 24.760706][ T519] ? rcu_is_watching+0x16/0xd0 [ 24.760709][ T519] ? lock_acquire+0x13c/0x160 [ 24.760712][ T519] console_emit_next_record+0x22f/0x4c0 [ 24.760716][ T519] ? devkmsg_read+0x4b0/0x4b0 [ 24.760718][ T519] ? console_flush_one_record+0x106/0x710 [ 24.760721][ T519] ? rcu_is_watching+0x16/0xd0 [ 24.760723][ T519] ? lock_acquire+0x13c/0x160 [ 24.760727][ T519] console_flush_one_record+0x46f/0x710 [ 24.760731][ T519] ? console_emit_next_record+0x4c0/0x4c0 [ 24.760732][ T519] ? __lock_acquire+0x518/0xc20 [ 24.760737][ T519] console_unlock+0xee/0x1f0 [ 24.760740][ T519] ? console_flush_one_record+0x710/0x710 [ 24.760742][ T519] ? rcu_is_watching+0x16/0xd0 [ 24.760744][ T519] ? lock_acquire+0x60/0x160 [ 24.760747][ T519] ? __down_trylock_console_sem+0x5e/0xa0 [ 24.760749][ T519] ? vprintk_emit+0x320/0x3e0 [ 24.760752][ T519] vprintk_emit+0x37c/0x3e0 [ 24.760756][ T519] ? wake_up_klogd_work_func+0x90/0x90 [ 24.760762][ T519] ? llc_exit+0x3e0/0x3e0 [llc] [ 24.760765][ T519] _printk+0xc7/0x100 [ 24.760768][ T519] ? snapshot_read.cold+0x21/0x21 [ 24.760774][ T519] ? do_one_initcall+0x113/0x4f0 [ 24.760777][ T519] gact_init_module+0x15/0x1000 [act_gact] [ 24.760780][ T519] do_one_initcall+0x124/0x4f0 [ 24.760782][ T519] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 24.760786][ T519] ? do_init_module+0xae/0x8a0 [ 24.760790][ T519] ? kasan_unpoison+0x44/0x70 [ 24.760794][ T519] do_init_module+0x2ad/0x8a0 [ 24.760798][ T519] ? lockdep_hardirqs_on+0x91/0x130 [ 24.760802][ T519] ? free_module+0x470/0x470 [ 24.760805][ T519] ? kfree+0x123/0x590 [ 24.760809][ T519] load_module+0x1424/0x1bb0 [ 24.760816][ T519] ? layout_and_allocate.isra.0+0x680/0x680 [ 24.760819][ T519] ? __ia32_sys_fsconfig+0x180/0x180 [ 24.760822][ T519] ? ovl_real_file+0x172/0x1e0 [ 24.760826][ T519] ? find_held_lock+0x2b/0x80 [ 24.760827][ T519] ? backing_file_read_iter+0x541/0x790 [ 24.760830][ T519] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 24.760834][ T519] init_module_from_file+0x11f/0x1a0 [ 24.760837][ T519] ? __do_sys_init_module+0x220/0x220 [ 24.760845][ T519] ? __rwlock_init+0x150/0x150 [ 24.760848][ T519] ? do_raw_spin_unlock+0x59/0x250 [ 24.760851][ T519] idempotent_init_module+0x37b/0x7c0 [ 24.760855][ T519] ? init_module_from_file+0x1a0/0x1a0 [ 24.760861][ T519] ? rcu_is_watching+0x16/0xd0 [ 24.760863][ T519] ? cap_capable+0x1d7/0x3d0 [ 24.760869][ T519] __x64_sys_finit_module+0xdf/0x190 [ 24.760871][ T519] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 24.760874][ T519] do_syscall_64+0xff/0x530 [ 24.760876][ T519] ? exc_page_fault+0xee/0x100 [ 24.760879][ T519] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.760881][ T519] RIP: 0033:0x7f176988c37d [ 24.760885][ T519] 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 [ 24.760887][ T519] RSP: 002b:00007ffc6bccc1c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 24.760891][ T519] RAX: ffffffffffffffda RBX: 000055b4cb6f6810 RCX: 00007f176988c37d [ 24.760892][ T519] RDX: 0000000000000000 RSI: 000055b4b1ea3ffd RDI: 0000000000000000 [ 24.760893][ T519] RBP: 00007ffc6bccc260 R08: 0000000000000000 R09: 0000000000000000 [ 24.760894][ T519] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b4b1ea3ffd [ 24.760894][ T519] R13: 000055b4cb6f6960 R14: 0000000000040000 R15: 0000000000000000 [ 24.760901][ T519] [ 27.513012][ C0] [ 27.513030][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 27.513032][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 27.513034][ C0] preempt_count: 104, expected: 0 [ 27.513035][ C0] RCU nest depth: 0, expected: 0 [ 27.513036][ C0] INFO: lockdep is turned off. [ 27.513037][ C0] irq event stamp: 1008316 [ 27.513037][ C0] hardirqs last enabled at (1008316): [] _raw_spin_unlock_irq+0x28/0x50 [ 27.513046][ C0] hardirqs last disabled at (1008315): [] _raw_spin_lock_irq+0x4a/0x50 [ 27.513047][ C0] softirqs last enabled at (1008282): [] handle_softirqs+0x67c/0x900 [ 27.513051][ C0] softirqs last disabled at (1008313): [] __irq_exit_rcu+0x145/0x1c0 [ 27.513053][ C0] Preemption disabled at: [ 27.513054][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 27.513060][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.513063][ C0] Tainted: [W]=WARN [ 27.513064][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.513066][ C0] Call Trace: [ 27.513068][ C0] [ 27.513070][ C0] dump_stack_lvl+0x6f/0xa0 [ 27.513075][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 27.513077][ C0] __might_resched.cold+0x1fe/0x2c1 [ 27.513080][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 27.513084][ C0] ? __asan_memcpy+0x3c/0x60 [ 27.513087][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.513091][ C0] __kmalloc_noprof+0x443/0x760 [ 27.513094][ C0] ? __rwlock_init+0x150/0x150 [ 27.513097][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 27.513100][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 27.513102][ C0] alloc_buf.isra.0+0x4b/0x260 [ 27.513104][ C0] put_chars+0x1e1/0x2f0 [ 27.513106][ C0] ? __send_to_port+0x420/0x420 [ 27.513107][ C0] ? console_prepend_replay+0x20/0x20 [ 27.513111][ C0] hvc_console_print+0x292/0x780 [ 27.513114][ C0] ? hvc_write+0x3a0/0x3a0 [ 27.513115][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.513117][ C0] ? lock_acquire+0x13c/0x160 [ 27.513119][ C0] console_emit_next_record+0x22f/0x4c0 [ 27.513122][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 27.513124][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.513125][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.513127][ C0] ? lock_acquire+0x13c/0x160 [ 27.513129][ C0] ? console_flush_one_record+0x111/0x710 [ 27.513130][ C0] console_flush_one_record+0x46f/0x710 [ 27.513133][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 27.513135][ C0] console_unlock+0xee/0x1f0 [ 27.513137][ C0] ? lock_acquire+0x13c/0x160 [ 27.513138][ C0] ? console_flush_one_record+0x710/0x710 [ 27.513140][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.513141][ C0] ? lock_release+0x184/0x1f0 [ 27.513143][ C0] ? lock_acquire+0x60/0x160 [ 27.513145][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 27.513146][ C0] ? vprintk_emit+0x320/0x3e0 [ 27.513148][ C0] vprintk_emit+0x37c/0x3e0 [ 27.513151][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 27.513152][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.513154][ C0] ? lock_release+0x184/0x1f0 [ 27.513156][ C0] ? x86_64_start_kernel+0xe0/0x130 [ 27.513160][ C0] _printk+0xc7/0x100 [ 27.513163][ C0] ? snapshot_read.cold+0x21/0x21 [ 27.513165][ C0] ? arch_stack_walk+0xd7/0x130 [ 27.513169][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 27.513171][ C0] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 27.513173][ C0] print_irq_inversion_bug.part.0+0x32/0xc0 [ 27.513175][ C0] mark_lock_irq+0x989/0x9c0 [ 27.513178][ C0] mark_lock+0x1d7/0xa00 [ 27.513180][ C0] mark_usage+0x42/0x170 [ 27.513181][ C0] __lock_acquire+0x388/0xc20 [ 27.513184][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.513185][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.513198][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.513200][ C0] ? lock_acquire+0x13c/0x160 [ 27.513201][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.513208][ C0] _raw_spin_lock+0x33/0x40 [ 27.513209][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.513216][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.513222][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.513228][ C0] call_timer_fn+0x160/0x4d0 [ 27.513231][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 27.513233][ C0] ? debug_object_active_state+0x430/0x430 [ 27.513236][ C0] ? find_held_lock+0x2b/0x80 [ 27.513238][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 27.513240][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.513242][ C0] __run_timers+0x68f/0xaa0 [ 27.513244][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.513250][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 27.513252][ C0] ? __lock_acquire+0x518/0xc20 [ 27.513255][ C0] ? __rwlock_init+0x150/0x150 [ 27.513257][ C0] run_timer_softirq+0xf0/0x160 [ 27.513259][ C0] ? __run_timers+0xaa0/0xaa0 [ 27.513261][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.513263][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.513264][ C0] handle_softirqs+0x1d3/0x900 [ 27.513266][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 27.513268][ C0] ? _local_bh_enable+0xc0/0xc0 [ 27.513270][ C0] __irq_exit_rcu+0x145/0x1c0 [ 27.513271][ C0] irq_exit_rcu+0xe/0x30 [ 27.513273][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.513275][ C0] [ 27.513276][ C0] [ 27.513276][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 27.513278][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.513280][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 27.513283][ C0] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 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 [ 27.513285][ C0] RSP: 0018:ffffffffb8007cf8 EFLAGS: 00000296 [ 27.513288][ C0] RAX: 00000000000f62b7 RBX: ffffffffb801c600 RCX: ffffffffb50f0307 [ 27.513290][ C0] RDX: ffffffffb801c600 RSI: ffffffffb7e38b01 RDI: ffffffffb788d8e0 [ 27.513290][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 27.513291][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff7000fa2 [ 27.513292][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 27.513294][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.513297][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 27.513298][ C0] default_idle+0x9/0x10 [ 27.513300][ C0] default_idle_call+0x6e/0xb0 [ 27.513302][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.513303][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 27.513305][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 27.513307][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.513308][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.513310][ C0] do_idle+0xd8/0x190 [ 27.513312][ C0] cpu_startup_entry+0x53/0x70 [ 27.513313][ C0] rest_init+0x279/0x280 [ 27.513315][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 27.513318][ C0] ? rest_init+0x280/0x280 [ 27.513319][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 27.513323][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 27.513326][ C0] ? acpi_enable+0x1e4/0x330 [ 27.513328][ C0] start_kernel+0x3af/0x3b0 [ 27.513330][ C0] x86_64_start_reservations+0x24/0x30 [ 27.513332][ C0] x86_64_start_kernel+0x12b/0x130 [ 27.513334][ C0] common_startup_64+0x13e/0x148 [ 27.513338][ C0] [ 27.537412][ C0] ======================================================== [ 27.537686][ C0] WARNING: possible irq lock inversion dependency detected [ 27.537960][ C0] 7.2.0-virtme #1 Tainted: G W [ 27.538142][ C0] -------------------------------------------------------- [ 27.538410][ C0] swapper/0/0 just changed the state of lock: [ 27.538647][ C0] ff1100000c9e2e58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.539001][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 27.539218][ C0] (fs_reclaim){+.+.}-{0:0} [ 27.539220][ C0] [ 27.539220][ C0] [ 27.539220][ C0] and interrupts could create inverse lock ordering between them. [ 27.539220][ C0] [ 27.539854][ C0] [ 27.539854][ C0] other info that might help us debug this: [ 27.540122][ C0] Chain exists of: [ 27.540122][ C0] &br->lock --> console_owner --> fs_reclaim [ 27.540122][ C0] [ 27.540502][ C0] Possible interrupt unsafe locking scenario: [ 27.540502][ C0] [ 27.540776][ C0] CPU0 CPU1 [ 27.540924][ C0] ---- ---- [ 27.541074][ C0] lock(fs_reclaim); [ 27.541188][ C0] local_irq_disable(); [ 27.541428][ C0] lock(&br->lock); [ 27.541671][ C0] lock(console_owner); [ 27.541858][ C0] [ 27.541972][ C0] lock(&br->lock); [ 27.542083][ C0] [ 27.542083][ C0] *** DEADLOCK *** [ 27.542083][ C0] [ 27.542350][ C0] locks held by swapper/0/0: 1, last CPU#0: [ 27.542536][ C0] #0: ffa0000000007c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 27.542887][ C0] [ 27.542887][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 27.543144][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 27.543349][ C0] HARDIRQ-ON-W at: [ 27.543460][ C0] __lock_acquire+0x388/0xc20 [ 27.543714][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.543898][ C0] fs_reclaim_acquire+0xd5/0x120 [ 27.544082][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 27.544357][ C0] kthread_create_worker_on_node+0xea/0x210 [ 27.544579][ C0] workqueue_init+0x2a/0x680 [ 27.544821][ C0] kernel_init_freeable+0x2fe/0x630 [ 27.545045][ C0] kernel_init+0x21/0x150 [ 27.545231][ C0] ret_from_fork+0x474/0x6b0 [ 27.545469][ C0] ret_from_fork_asm+0x11/0x20 [ 27.545710][ C0] SOFTIRQ-ON-W at: [ 27.545818][ C0] __lock_acquire+0x388/0xc20 [ 27.546003][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.546186][ C0] fs_reclaim_acquire+0xd5/0x120 [ 27.546426][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 27.546730][ C0] kthread_create_worker_on_node+0xea/0x210 [ 27.546948][ C0] workqueue_init+0x2a/0x680 [ 27.547140][ C0] kernel_init_freeable+0x2fe/0x630 [ 27.547412][ C0] kernel_init+0x21/0x150 [ 27.547600][ C0] ret_from_fork+0x474/0x6b0 [ 27.547845][ C0] ret_from_fork_asm+0x11/0x20 [ 27.548032][ C0] INITIAL USE at: [ 27.548146][ C0] __lock_acquire+0x388/0xc20 [ 27.548381][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.548568][ C0] fs_reclaim_acquire+0xd5/0x120 [ 27.548809][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 27.549036][ C0] kthread_create_worker_on_node+0xea/0x210 [ 27.549260][ C0] workqueue_init+0x2a/0x680 [ 27.549494][ C0] kernel_init_freeable+0x2fe/0x630 [ 27.549736][ C0] kernel_init+0x21/0x150 [ 27.549926][ C0] ret_from_fork+0x474/0x6b0 [ 27.550161][ C0] ret_from_fork_asm+0x11/0x20 [ 27.550399][ C0] } [ 27.550477][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 27.550754][ C0] ... acquired at: [ 27.550865][ C0] __lock_acquire+0x518/0xc20 [ 27.551017][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.551218][ C0] fs_reclaim_acquire+0xd5/0x120 [ 27.551363][ C0] __kmalloc_noprof+0xd3/0x760 [ 27.551561][ C0] alloc_buf.isra.0+0x4b/0x260 [ 27.551716][ C0] put_chars+0x1e1/0x2f0 [ 27.551917][ C0] hvc_console_print+0x292/0x780 [ 27.552065][ C0] console_emit_next_record+0x22f/0x4c0 [ 27.552262][ C0] console_flush_one_record+0x46f/0x710 [ 27.552409][ C0] console_unlock+0xee/0x1f0 [ 27.552610][ C0] vprintk_emit+0x37c/0x3e0 [ 27.552768][ C0] dev_vprintk_emit+0x27f/0x2c0 [ 27.552969][ C0] dev_printk_emit+0xb9/0xee [ 27.553118][ C0] _dev_info+0xe2/0x116 [ 27.553284][ C0] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 27.553470][ C0] cmos_do_probe+0x73b/0x98a [ 27.553677][ C0] platform_probe+0xfe/0x1f0 [ 27.553826][ C0] call_driver_probe+0x61/0x1c0 [ 27.554027][ C0] really_probe+0x199/0x760 [ 27.554174][ C0] __driver_probe_device+0x24f/0x440 [ 27.554374][ C0] driver_probe_device+0x4a/0xf0 [ 27.554521][ C0] __driver_attach+0x1b8/0x540 [ 27.554726][ C0] bus_for_each_dev+0x130/0x1e0 [ 27.554874][ C0] bus_add_driver+0x2c8/0x530 [ 27.555075][ C0] driver_register+0x1a3/0x390 [ 27.555223][ C0] __platform_driver_probe+0x13f/0x270 [ 27.555425][ C0] cmos_init+0x31/0x40 [ 27.555540][ C0] do_one_initcall+0x124/0x4f0 [ 27.555745][ C0] kernel_init_freeable+0x596/0x630 [ 27.555893][ C0] kernel_init+0x21/0x150 [ 27.556045][ C0] ret_from_fork+0x474/0x6b0 [ 27.556192][ C0] ret_from_fork_asm+0x11/0x20 [ 27.556390][ C0] [ 27.556468][ C0] -> (console_owner){....}-{0:0} { [ 27.556676][ C0] INITIAL USE at: [ 27.556790][ C0] } [ 27.556864][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 27.557081][ C0] ... acquired at: [ 27.557191][ C0] __lock_acquire+0x518/0xc20 [ 27.557393][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.557540][ C0] console_lock_spinning_enable+0x5c/0x60 [ 27.557775][ C0] console_emit_next_record+0x1d1/0x4c0 [ 27.557923][ C0] console_flush_one_record+0x46f/0x710 [ 27.558120][ C0] console_unlock+0xee/0x1f0 [ 27.558268][ C0] vprintk_emit+0x37c/0x3e0 [ 27.558468][ C0] _printk+0xc7/0x100 [ 27.558582][ C0] br_set_state+0x22f/0x430 [bridge] [ 27.558792][ C0] br_init_port+0xc4/0x200 [bridge] [ 27.558943][ C0] br_stp_enable_port+0x12/0x50 [bridge] [ 27.559182][ C0] br_add_if+0xde2/0x1320 [bridge] [ 27.559333][ C0] do_set_master+0x357/0x580 [ 27.559538][ C0] do_setlink.isra.0+0xa31/0x2750 [ 27.559689][ C0] rtnl_newlink+0x9f1/0x11c0 [ 27.559889][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.560038][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 27.560240][ C0] netlink_unicast+0x486/0x750 [ 27.560393][ C0] netlink_sendmsg+0x735/0xc60 [ 27.560594][ C0] ____sys_sendmsg+0x415/0x880 [ 27.560749][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 27.560952][ C0] __sys_sendmsg+0x12c/0x1d0 [ 27.561102][ C0] do_syscall_64+0xff/0x530 [ 27.561300][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.561537][ C0] [ 27.561614][ C0] -> (&br->lock){+.-.}-{3:3} { [ 27.561771][ C0] HARDIRQ-ON-W at: [ 27.561935][ C0] __lock_acquire+0x388/0xc20 [ 27.562121][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.562359][ C0] _raw_spin_lock_bh+0x38/0x50 [ 27.562597][ C0] recalculate_group_addr+0x51/0x120 [bridge] [ 27.562835][ C0] br_vlan_filter_toggle+0x85/0x110 [bridge] [ 27.563124][ C0] br_changelink+0x575/0x16e0 [bridge] [ 27.563368][ C0] br_dev_newlink+0xeb/0x160 [bridge] [ 27.563559][ C0] rtnl_newlink_create+0x2d0/0x750 [ 27.563806][ C0] __rtnl_newlink+0x22b/0xa50 [ 27.563992][ C0] rtnl_newlink+0x9f1/0x11c0 [ 27.564180][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.564423][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 27.564609][ C0] netlink_unicast+0x486/0x750 [ 27.564852][ C0] netlink_sendmsg+0x735/0xc60 [ 27.565094][ C0] ____sys_sendmsg+0x415/0x880 [ 27.565282][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 27.565520][ C0] __sys_sendmsg+0x12c/0x1d0 [ 27.565763][ C0] do_syscall_64+0xff/0x530 [ 27.565954][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.566231][ C0] IN-SOFTIRQ-W at: [ 27.566342][ C0] __lock_acquire+0x388/0xc20 [ 27.566598][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.566908][ C0] _raw_spin_lock+0x33/0x40 [ 27.567099][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.567384][ C0] call_timer_fn+0x160/0x4d0 [ 27.567636][ C0] __run_timers+0x68f/0xaa0 [ 27.567820][ C0] run_timer_softirq+0xf0/0x160 [ 27.568060][ C0] handle_softirqs+0x1d3/0x900 [ 27.568250][ C0] __irq_exit_rcu+0x145/0x1c0 [ 27.568487][ C0] irq_exit_rcu+0xe/0x30 [ 27.568734][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.568963][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.569238][ C0] pv_native_safe_halt+0xf/0x10 [ 27.569481][ C0] default_idle+0x9/0x10 [ 27.569676][ C0] default_idle_call+0x6e/0xb0 [ 27.569916][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.570198][ C0] do_idle+0xd8/0x190 [ 27.570349][ C0] cpu_startup_entry+0x53/0x70 [ 27.570586][ C0] rest_init+0x279/0x280 [ 27.570832][ C0] start_kernel+0x3af/0x3b0 [ 27.571022][ C0] x86_64_start_reservations+0x24/0x30 [ 27.571262][ C0] x86_64_start_kernel+0x12b/0x130 [ 27.571446][ C0] common_startup_64+0x13e/0x148 [ 27.571694][ C0] INITIAL USE at: [ 27.571806][ C0] __lock_acquire+0x388/0xc20 [ 27.572049][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.572293][ C0] _raw_spin_lock_bh+0x38/0x50 [ 27.572482][ C0] recalculate_group_addr+0x51/0x120 [bridge] [ 27.572770][ C0] br_vlan_filter_toggle+0x85/0x110 [bridge] [ 27.573054][ C0] br_changelink+0x575/0x16e0 [bridge] [ 27.573245][ C0] br_dev_newlink+0xeb/0x160 [bridge] [ 27.573489][ C0] rtnl_newlink_create+0x2d0/0x750 [ 27.573736][ C0] __rtnl_newlink+0x22b/0xa50 [ 27.573922][ C0] rtnl_newlink+0x9f1/0x11c0 [ 27.574163][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.574398][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 27.574584][ C0] netlink_unicast+0x486/0x750 [ 27.574829][ C0] netlink_sendmsg+0x735/0xc60 [ 27.575016][ C0] ____sys_sendmsg+0x415/0x880 [ 27.575256][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 27.575493][ C0] __sys_sendmsg+0x12c/0x1d0 [ 27.575683][ C0] do_syscall_64+0xff/0x530 [ 27.575928][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.576200][ C0] } [ 27.576276][ C0] ... key at: [] __key.7+0x0/0x40 [bridge] [ 27.576553][ C0] ... acquired at: [ 27.576668][ C0] mark_lock+0x1d7/0xa00 [ 27.576869][ C0] mark_usage+0x42/0x170 [ 27.577016][ C0] __lock_acquire+0x388/0xc20 [ 27.577216][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.577368][ C0] _raw_spin_lock+0x33/0x40 [ 27.577565][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.577757][ C0] call_timer_fn+0x160/0x4d0 [ 27.577968][ C0] __run_timers+0x68f/0xaa0 [ 27.578113][ C0] run_timer_softirq+0xf0/0x160 [ 27.578310][ C0] handle_softirqs+0x1d3/0x900 [ 27.578457][ C0] __irq_exit_rcu+0x145/0x1c0 [ 27.578666][ C0] irq_exit_rcu+0xe/0x30 [ 27.578812][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.579052][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.579237][ C0] pv_native_safe_halt+0xf/0x10 [ 27.579440][ C0] default_idle+0x9/0x10 [ 27.579587][ C0] default_idle_call+0x6e/0xb0 [ 27.579787][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.579976][ C0] do_idle+0xd8/0x190 [ 27.580087][ C0] cpu_startup_entry+0x53/0x70 [ 27.580233][ C0] rest_init+0x279/0x280 [ 27.580431][ C0] start_kernel+0x3af/0x3b0 [ 27.580577][ C0] x86_64_start_reservations+0x24/0x30 [ 27.580782][ C0] x86_64_start_kernel+0x12b/0x130 [ 27.580931][ C0] common_startup_64+0x13e/0x148 [ 27.581080][ C0] [ 27.581153][ C0] [ 27.581153][ C0] stack backtrace: [ 27.581392][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.581395][ C0] Tainted: [W]=WARN [ 27.581397][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.581398][ C0] Call Trace: [ 27.581399][ C0] [ 27.581401][ C0] dump_stack_lvl+0x6f/0xa0 [ 27.581406][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 27.581409][ C0] mark_lock_irq+0x989/0x9c0 [ 27.581412][ C0] mark_lock+0x1d7/0xa00 [ 27.581414][ C0] mark_usage+0x42/0x170 [ 27.581416][ C0] __lock_acquire+0x388/0xc20 [ 27.581418][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.581419][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.581426][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.581430][ C0] ? lock_acquire+0x13c/0x160 [ 27.581431][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.581438][ C0] _raw_spin_lock+0x33/0x40 [ 27.581439][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.581445][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.581452][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.581458][ C0] call_timer_fn+0x160/0x4d0 [ 27.581460][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 27.581462][ C0] ? debug_object_active_state+0x430/0x430 [ 27.581465][ C0] ? find_held_lock+0x2b/0x80 [ 27.581467][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 27.581469][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.581471][ C0] __run_timers+0x68f/0xaa0 [ 27.581473][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.581479][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 27.581481][ C0] ? __lock_acquire+0x518/0xc20 [ 27.581484][ C0] ? __rwlock_init+0x150/0x150 [ 27.581486][ C0] run_timer_softirq+0xf0/0x160 [ 27.581488][ C0] ? __run_timers+0xaa0/0xaa0 [ 27.581490][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.581492][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.581494][ C0] handle_softirqs+0x1d3/0x900 [ 27.581496][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 27.581497][ C0] ? _local_bh_enable+0xc0/0xc0 [ 27.581499][ C0] __irq_exit_rcu+0x145/0x1c0 [ 27.581501][ C0] irq_exit_rcu+0xe/0x30 [ 27.581502][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.581504][ C0] [ 27.581504][ C0] [ 27.581505][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 27.581507][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.581509][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 27.581511][ C0] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 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 [ 27.581512][ C0] RSP: 0018:ffffffffb8007cf8 EFLAGS: 00000296 [ 27.581515][ C0] RAX: 00000000000f62b7 RBX: ffffffffb801c600 RCX: ffffffffb50f0307 [ 27.581516][ C0] RDX: ffffffffb801c600 RSI: ffffffffb7e38b01 RDI: ffffffffb788d8e0 [ 27.581517][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 27.581518][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff7000fa2 [ 27.581519][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 27.581521][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.581523][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 27.581524][ C0] default_idle+0x9/0x10 [ 27.581526][ C0] default_idle_call+0x6e/0xb0 [ 27.581528][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.581529][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 27.581531][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 27.581533][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.581534][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.581536][ C0] do_idle+0xd8/0x190 [ 27.581538][ C0] cpu_startup_entry+0x53/0x70 [ 27.581540][ C0] rest_init+0x279/0x280 [ 27.581541][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 27.581544][ C0] ? rest_init+0x280/0x280 [ 27.581546][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 27.581550][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 27.581552][ C0] ? acpi_enable+0x1e4/0x330 [ 27.581555][ C0] start_kernel+0x3af/0x3b0 [ 27.581556][ C0] x86_64_start_reservations+0x24/0x30 [ 27.581558][ C0] x86_64_start_kernel+0x12b/0x130 [ 27.581560][ C0] common_startup_64+0x13e/0x148 [ 27.581563][ C0] [ 120.367371][ T1338] veth3: entered promiscuous mode [ 120.367389][ T1338] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 120.367391][ T1338] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1338, name: bridge [ 120.367393][ T1338] preempt_count: 202, expected: 0 [ 120.367394][ T1338] RCU nest depth: 0, expected: 0 [ 120.367395][ T1338] INFO: lockdep is turned off. [ 120.367396][ T1338] irq event stamp: 0 [ 120.367397][ T1338] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 120.367401][ T1338] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 120.367407][ T1338] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 120.367409][ T1338] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 120.367410][ T1338] Preemption disabled at: [ 120.367411][ T1338] [] dev_uc_add_excl+0x67/0x110 [ 120.367419][ T1338] CPU: 3 UID: 0 PID: 1338 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 120.367422][ T1338] Tainted: [W]=WARN [ 120.367423][ T1338] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 120.367425][ T1338] Call Trace: [ 120.367426][ T1338] [ 120.367428][ T1338] dump_stack_lvl+0x6f/0xa0 [ 120.367433][ T1338] ? dev_uc_add_excl+0x67/0x110 [ 120.367435][ T1338] __might_resched.cold+0x1fe/0x2c1 [ 120.367438][ T1338] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 120.367442][ T1338] ? rcu_is_watching+0x16/0xd0 [ 120.367446][ T1338] __kmalloc_noprof+0x443/0x760 [ 120.367449][ T1338] ? __rwlock_init+0x150/0x150 [ 120.367452][ T1338] ? alloc_buf.isra.0+0x4b/0x260 [ 120.367456][ T1338] ? do_raw_spin_unlock+0x59/0x250 [ 120.367457][ T1338] alloc_buf.isra.0+0x4b/0x260 [ 120.367459][ T1338] put_chars+0x1e1/0x2f0 [ 120.367461][ T1338] ? __send_to_port+0x420/0x420 [ 120.367462][ T1338] ? printk_get_next_message+0x240/0x650 [ 120.367465][ T1338] ? console_prepend_replay+0x20/0x20 [ 120.367467][ T1338] hvc_console_print+0x292/0x780 [ 120.367471][ T1338] ? hvc_write+0x3a0/0x3a0 [ 120.367472][ T1338] ? __rwlock_init+0x150/0x150 [ 120.367474][ T1338] ? rcu_is_watching+0x16/0xd0 [ 120.367475][ T1338] ? rcu_is_watching+0x16/0xd0 [ 120.367477][ T1338] ? lock_acquire+0x13c/0x160 [ 120.367479][ T1338] console_emit_next_record+0x22f/0x4c0 [ 120.367481][ T1338] ? devkmsg_read+0x4b0/0x4b0 [ 120.367483][ T1338] ? rcu_is_watching+0x16/0xd0 [ 120.367485][ T1338] ? rcu_is_watching+0x16/0xd0 [ 120.367486][ T1338] ? rcu_is_watching+0x16/0xd0 [ 120.367488][ T1338] ? lock_acquire+0x13c/0x160 [ 120.367490][ T1338] ? console_flush_one_record+0x111/0x710 [ 120.367491][ T1338] console_flush_one_record+0x46f/0x710 [ 120.367493][ T1338] ? console_emit_next_record+0x4c0/0x4c0 [ 120.367496][ T1338] console_unlock+0xee/0x1f0 [ 120.367498][ T1338] ? lock_acquire+0x13c/0x160 [ 120.367499][ T1338] ? console_flush_one_record+0x710/0x710 [ 120.367501][ T1338] ? rcu_is_watching+0x16/0xd0 [ 120.367502][ T1338] ? lock_release+0x184/0x1f0 [ 120.367504][ T1338] ? lock_acquire+0x60/0x160 [ 120.367505][ T1338] ? __rcu_read_lock+0x30/0x70 [ 120.367507][ T1338] ? __down_trylock_console_sem+0x5e/0xa0 [ 120.367509][ T1338] ? vprintk_emit+0x320/0x3e0 [ 120.367511][ T1338] vprintk_emit+0x37c/0x3e0 [ 120.367513][ T1338] ? wake_up_klogd_work_func+0x90/0x90 [ 120.367516][ T1338] _printk+0xc7/0x100 [ 120.367519][ T1338] ? snapshot_read.cold+0x21/0x21 [ 120.367521][ T1338] ? netdev_name+0x43/0x60 [ 120.367524][ T1338] ? __netdev_printk+0x17f/0x1d0 [ 120.367525][ T1338] netdev_info+0xe2/0x116 [ 120.367527][ T1338] ? netdev_notice+0x120/0x120 [ 120.367528][ T1338] ? kasan_save_track+0x14/0x30 [ 120.367532][ T1338] ? __kmalloc_cache_noprof+0x29a/0x620 [ 120.367534][ T1338] ? __hw_addr_add_ex+0x247/0x630 [ 120.367535][ T1338] ? mutex_is_locked+0x1c/0x50 [ 120.367538][ T1338] __dev_set_promiscuity.cold+0x95/0x104 [ 120.367541][ T1338] __dev_set_rx_mode+0x219/0x2c0 [ 120.367544][ T1338] dev_uc_add_excl+0xf2/0x110 [ 120.367546][ T1338] ndo_dflt_fdb_add+0x105/0x1e0 [ 120.367549][ T1338] ? __nla_parse+0x22/0x30 [ 120.367551][ T1338] rtnl_fdb_add+0x632/0xa00 [ 120.367553][ T1338] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 120.367555][ T1338] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 120.367556][ T1338] ? rtnl_fdb_del+0xb10/0xb10 [ 120.367557][ T1338] ? rcu_is_watching+0x16/0xd0 [ 120.367559][ T1338] ? __rcu_read_lock+0x30/0x70 [ 120.367561][ T1338] ? unwind_get_return_address+0x67/0xd0 [ 120.367564][ T1338] ? rcu_is_watching+0x16/0xd0 [ 120.367565][ T1338] ? rcu_is_watching+0x16/0xd0 [ 120.367567][ T1338] ? cap_capable+0x1d7/0x3d0 [ 120.367570][ T1338] ? lock_acquire+0x13c/0x160 [ 120.367572][ T1338] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 120.367574][ T1338] ? rtnl_link_fill+0x920/0x920 [ 120.367575][ T1338] ? filter_irq_stacks+0xd0/0xd0 [ 120.367578][ T1338] ? stack_depot_save_flags+0x1bc/0x790 [ 120.367580][ T1338] netlink_rcv_skb+0x14e/0x3a0 [ 120.367583][ T1338] ? rtnl_link_fill+0x920/0x920 [ 120.367584][ T1338] ? lock_release+0x184/0x1f0 [ 120.367586][ T1338] ? netlink_ack+0xcf0/0xcf0 [ 120.367587][ T1338] ? __netlink_lookup+0xb9/0x6b0 [ 120.367589][ T1338] ? rcu_is_watching+0x16/0xd0 [ 120.367591][ T1338] ? lock_release+0x184/0x1f0 [ 120.367593][ T1338] netlink_unicast+0x486/0x750 [ 120.367595][ T1338] ? netlink_attachskb+0x810/0x810 [ 120.367596][ T1338] ? percpu_counter_add_batch+0x89/0x280 [ 120.367599][ T1338] ? rcu_is_watching+0x16/0xd0 [ 120.367601][ T1338] ? rcu_is_watching+0x16/0xd0 [ 120.367602][ T1338] ? rcu_is_watching+0x16/0xd0 [ 120.367604][ T1338] ? rcu_is_watching+0x16/0xd0 [ 120.367606][ T1338] netlink_sendmsg+0x735/0xc60 [ 120.367608][ T1338] ? netlink_unicast+0x750/0x750 [ 120.367610][ T1338] ? rcu_is_watching+0x16/0xd0 [ 120.367611][ T1338] ? lock_release+0x184/0x1f0 [ 120.367613][ T1338] ____sys_sendmsg+0x415/0x880 [ 120.367616][ T1338] ? copy_msghdr_from_user+0x279/0x420 [ 120.367617][ T1338] ? get_timestamp.constprop.0+0x390/0x390 [ 120.367619][ T1338] ? move_addr_to_kernel+0x40/0x40 [ 120.367621][ T1338] ? do_fault_around+0x300/0x5a0 [ 120.367624][ T1338] ? lock_acquire+0x13c/0x160 [ 120.367626][ T1338] ___sys_sendmsg+0x14e/0x1d0 [ 120.367628][ T1338] ? do_pte_missing+0x86f/0xcc0 [ 120.367630][ T1338] ? copy_msghdr_from_user+0x420/0x420 [ 120.367632][ T1338] ? rcu_read_unlock+0x20/0x70 [ 120.367636][ T1338] __sys_sendmsg+0x12c/0x1d0 [ 120.367638][ T1338] ? __sys_sendmsg_sock+0x20/0x20 [ 120.367641][ T1338] ? rcu_is_watching+0x16/0xd0 [ 120.367642][ T1338] ? rcu_is_watching+0x16/0xd0 [ 120.367644][ T1338] do_syscall_64+0xff/0x530 [ 120.367647][ T1338] ? exc_page_fault+0xee/0x100 [ 120.367649][ T1338] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 120.367651][ T1338] RIP: 0033:0x7fc22e72654e [ 120.367653][ T1338] 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 [ 120.367655][ T1338] RSP: 002b:00007ffd8635cf30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 120.367658][ T1338] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc22e72654e [ 120.367660][ T1338] RDX: 0000000000000000 RSI: 00007ffd8635cfe0 RDI: 0000000000000005 [ 120.367661][ T1338] RBP: 00007ffd8635cf40 R08: 0000000000000000 R09: 0000000000000000 [ 120.367662][ T1338] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9130df [ 120.367662][ T1338] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 120.367665][ T1338] [ 134.545260][ T2265] veth3: left promiscuous mode [ 134.545277][ T2265] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 134.545280][ T2265] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2265, name: bridge [ 134.545281][ T2265] preempt_count: 202, expected: 0 [ 134.545282][ T2265] RCU nest depth: 0, expected: 0 [ 134.545283][ T2265] INFO: lockdep is turned off. [ 134.545284][ T2265] irq event stamp: 0 [ 134.545285][ T2265] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 134.545290][ T2265] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 134.545296][ T2265] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 134.545297][ T2265] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 134.545299][ T2265] Preemption disabled at: [ 134.545300][ T2265] [] dev_uc_del+0x68/0x150 [ 134.545307][ T2265] CPU: 3 UID: 0 PID: 2265 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 134.545311][ T2265] Tainted: [W]=WARN [ 134.545312][ T2265] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 134.545314][ T2265] Call Trace: [ 134.545315][ T2265] [ 134.545316][ T2265] dump_stack_lvl+0x6f/0xa0 [ 134.545322][ T2265] ? dev_uc_del+0x68/0x150 [ 134.545323][ T2265] __might_resched.cold+0x1fe/0x2c1 [ 134.545327][ T2265] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 134.545330][ T2265] ? rcu_is_watching+0x16/0xd0 [ 134.545334][ T2265] __kmalloc_noprof+0x443/0x760 [ 134.545338][ T2265] ? __rwlock_init+0x150/0x150 [ 134.545341][ T2265] ? alloc_buf.isra.0+0x4b/0x260 [ 134.545344][ T2265] ? do_raw_spin_unlock+0x59/0x250 [ 134.545346][ T2265] alloc_buf.isra.0+0x4b/0x260 [ 134.545348][ T2265] put_chars+0x1e1/0x2f0 [ 134.545350][ T2265] ? __send_to_port+0x420/0x420 [ 134.545352][ T2265] ? console_prepend_replay+0x20/0x20 [ 134.545355][ T2265] hvc_console_print+0x292/0x780 [ 134.545358][ T2265] ? hvc_write+0x3a0/0x3a0 [ 134.545359][ T2265] ? rcu_is_watching+0x16/0xd0 [ 134.545361][ T2265] ? rcu_is_watching+0x16/0xd0 [ 134.545363][ T2265] ? lock_acquire+0x13c/0x160 [ 134.545365][ T2265] console_emit_next_record+0x22f/0x4c0 [ 134.545367][ T2265] ? devkmsg_read+0x4b0/0x4b0 [ 134.545369][ T2265] ? rcu_is_watching+0x16/0xd0 [ 134.545371][ T2265] ? rcu_is_watching+0x16/0xd0 [ 134.545372][ T2265] ? rcu_is_watching+0x16/0xd0 [ 134.545374][ T2265] ? lock_acquire+0x13c/0x160 [ 134.545376][ T2265] ? console_flush_one_record+0x111/0x710 [ 134.545377][ T2265] console_flush_one_record+0x46f/0x710 [ 134.545379][ T2265] ? console_emit_next_record+0x4c0/0x4c0 [ 134.545382][ T2265] console_unlock+0xee/0x1f0 [ 134.545384][ T2265] ? lock_acquire+0x13c/0x160 [ 134.545385][ T2265] ? console_flush_one_record+0x710/0x710 [ 134.545387][ T2265] ? rcu_is_watching+0x16/0xd0 [ 134.545388][ T2265] ? lock_release+0x184/0x1f0 [ 134.545390][ T2265] ? lock_acquire+0x60/0x160 [ 134.545391][ T2265] ? __rcu_read_lock+0x30/0x70 [ 134.545393][ T2265] ? __down_trylock_console_sem+0x5e/0xa0 [ 134.545395][ T2265] ? vprintk_emit+0x320/0x3e0 [ 134.545397][ T2265] vprintk_emit+0x37c/0x3e0 [ 134.545399][ T2265] ? wake_up_klogd_work_func+0x90/0x90 [ 134.545401][ T2265] ? kvfree_call_rcu+0x88/0x2e0 [ 134.545404][ T2265] ? dev_uc_del+0xef/0x150 [ 134.545405][ T2265] ? rtnl_fdb_del+0x75c/0xb10 [ 134.545407][ T2265] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 134.545408][ T2265] ? netlink_rcv_skb+0x14e/0x3a0 [ 134.545411][ T2265] ? netlink_unicast+0x486/0x750 [ 134.545412][ T2265] ? netlink_sendmsg+0x735/0xc60 [ 134.545414][ T2265] _printk+0xc7/0x100 [ 134.545417][ T2265] ? snapshot_read.cold+0x21/0x21 [ 134.545420][ T2265] ? netdev_name+0x43/0x60 [ 134.545423][ T2265] ? __netdev_printk+0x17f/0x1d0 [ 134.545424][ T2265] netdev_info+0xe2/0x116 [ 134.545426][ T2265] ? netdev_notice+0x120/0x120 [ 134.545428][ T2265] ? rcu_is_watching+0x16/0xd0 [ 134.545429][ T2265] ? rcu_is_watching+0x16/0xd0 [ 134.545431][ T2265] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 134.545433][ T2265] ? do_raw_spin_unlock+0x59/0x250 [ 134.545435][ T2265] ? trace_hardirqs_on+0x36/0x40 [ 134.545436][ T2265] ? mutex_is_locked+0x1c/0x50 [ 134.545440][ T2265] __dev_set_promiscuity.cold+0x95/0x104 [ 134.545442][ T2265] __dev_set_rx_mode+0x219/0x2c0 [ 134.545446][ T2265] dev_uc_del+0x124/0x150 [ 134.545447][ T2265] rtnl_fdb_del+0x75c/0xb10 [ 134.545448][ T2265] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 134.545450][ T2265] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 134.545451][ T2265] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 134.545452][ T2265] ? rcu_is_watching+0x16/0xd0 [ 134.545454][ T2265] ? __rcu_read_lock+0x30/0x70 [ 134.545457][ T2265] ? unwind_get_return_address+0x67/0xd0 [ 134.545459][ T2265] ? rcu_is_watching+0x16/0xd0 [ 134.545461][ T2265] ? rcu_is_watching+0x16/0xd0 [ 134.545462][ T2265] ? cap_capable+0x1d7/0x3d0 [ 134.545466][ T2265] ? lock_acquire+0x13c/0x160 [ 134.545468][ T2265] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 134.545469][ T2265] ? rtnl_link_fill+0x920/0x920 [ 134.545471][ T2265] ? filter_irq_stacks+0xd0/0xd0 [ 134.545473][ T2265] ? stack_depot_save_flags+0x1bc/0x790 [ 134.545477][ T2265] netlink_rcv_skb+0x14e/0x3a0 [ 134.545479][ T2265] ? rtnl_link_fill+0x920/0x920 [ 134.545480][ T2265] ? lock_release+0x184/0x1f0 [ 134.545481][ T2265] ? netlink_ack+0xcf0/0xcf0 [ 134.545483][ T2265] ? __netlink_lookup+0xb9/0x6b0 [ 134.545485][ T2265] ? rcu_is_watching+0x16/0xd0 [ 134.545487][ T2265] ? lock_release+0x184/0x1f0 [ 134.545489][ T2265] netlink_unicast+0x486/0x750 [ 134.545491][ T2265] ? netlink_attachskb+0x810/0x810 [ 134.545492][ T2265] ? next_uptodate_folio+0x2b/0x770 [ 134.545495][ T2265] ? rcu_is_watching+0x16/0xd0 [ 134.545497][ T2265] ? rcu_is_watching+0x16/0xd0 [ 134.545498][ T2265] ? rcu_is_watching+0x16/0xd0 [ 134.545500][ T2265] netlink_sendmsg+0x735/0xc60 [ 134.545502][ T2265] ? netlink_unicast+0x750/0x750 [ 134.545504][ T2265] ? rcu_is_watching+0x16/0xd0 [ 134.545506][ T2265] ? lock_release+0x184/0x1f0 [ 134.545507][ T2265] ____sys_sendmsg+0x415/0x880 [ 134.545510][ T2265] ? copy_msghdr_from_user+0x279/0x420 [ 134.545512][ T2265] ? get_timestamp.constprop.0+0x390/0x390 [ 134.545513][ T2265] ? move_addr_to_kernel+0x40/0x40 [ 134.545515][ T2265] ? do_fault_around+0x300/0x5a0 [ 134.545518][ T2265] ? lock_acquire+0x13c/0x160 [ 134.545519][ T2265] ___sys_sendmsg+0x14e/0x1d0 [ 134.545521][ T2265] ? do_pte_missing+0x86f/0xcc0 [ 134.545523][ T2265] ? copy_msghdr_from_user+0x420/0x420 [ 134.545525][ T2265] ? rcu_read_unlock+0x20/0x70 [ 134.545530][ T2265] __sys_sendmsg+0x12c/0x1d0 [ 134.545532][ T2265] ? __sys_sendmsg_sock+0x20/0x20 [ 134.545534][ T2265] ? rcu_is_watching+0x16/0xd0 [ 134.545536][ T2265] ? rcu_is_watching+0x16/0xd0 [ 134.545538][ T2265] do_syscall_64+0xff/0x530 [ 134.545541][ T2265] ? exc_page_fault+0xee/0x100 [ 134.545543][ T2265] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 134.545544][ T2265] RIP: 0033:0x7fbbc1a6854e [ 134.545546][ T2265] 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 [ 134.545548][ T2265] RSP: 002b:00007ffc8978dce0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 134.545552][ T2265] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbbc1a6854e [ 134.545553][ T2265] RDX: 0000000000000000 RSI: 00007ffc8978dd90 RDI: 0000000000000005 [ 134.545554][ T2265] RBP: 00007ffc8978dcf0 R08: 0000000000000000 R09: 0000000000000000 [ 134.545555][ T2265] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9130ed [ 134.545556][ T2265] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 134.545558][ T2265] [ 134.666898][ T2271] veth3: entered promiscuous mode [ 149.001315][ T3198] veth3: left promiscuous mode [ 149.001332][ T3198] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 149.001334][ T3198] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3198, name: bridge [ 149.001336][ T3198] preempt_count: 202, expected: 0 [ 149.001337][ T3198] RCU nest depth: 0, expected: 0 [ 149.001337][ T3198] INFO: lockdep is turned off. [ 149.001339][ T3198] irq event stamp: 0 [ 149.001339][ T3198] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 149.001344][ T3198] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 149.001349][ T3198] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 149.001351][ T3198] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 149.001353][ T3198] Preemption disabled at: [ 149.001353][ T3198] [] dev_uc_del+0x68/0x150 [ 149.001361][ T3198] CPU: 2 UID: 0 PID: 3198 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 149.001365][ T3198] Tainted: [W]=WARN [ 149.001366][ T3198] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 149.001367][ T3198] Call Trace: [ 149.001369][ T3198] [ 149.001370][ T3198] dump_stack_lvl+0x6f/0xa0 [ 149.001375][ T3198] ? dev_uc_del+0x68/0x150 [ 149.001377][ T3198] __might_resched.cold+0x1fe/0x2c1 [ 149.001380][ T3198] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 149.001384][ T3198] ? rcu_is_watching+0x16/0xd0 [ 149.001388][ T3198] __kmalloc_noprof+0x443/0x760 [ 149.001392][ T3198] ? __rwlock_init+0x150/0x150 [ 149.001394][ T3198] ? alloc_buf.isra.0+0x4b/0x260 [ 149.001398][ T3198] ? do_raw_spin_unlock+0x59/0x250 [ 149.001400][ T3198] alloc_buf.isra.0+0x4b/0x260 [ 149.001402][ T3198] put_chars+0x1e1/0x2f0 [ 149.001404][ T3198] ? __send_to_port+0x420/0x420 [ 149.001405][ T3198] ? console_prepend_replay+0x20/0x20 [ 149.001409][ T3198] hvc_console_print+0x292/0x780 [ 149.001412][ T3198] ? hvc_write+0x3a0/0x3a0 [ 149.001413][ T3198] ? rcu_is_watching+0x16/0xd0 [ 149.001415][ T3198] ? rcu_is_watching+0x16/0xd0 [ 149.001417][ T3198] ? lock_acquire+0x13c/0x160 [ 149.001419][ T3198] console_emit_next_record+0x22f/0x4c0 [ 149.001421][ T3198] ? devkmsg_read+0x4b0/0x4b0 [ 149.001423][ T3198] ? rcu_is_watching+0x16/0xd0 [ 149.001425][ T3198] ? rcu_is_watching+0x16/0xd0 [ 149.001426][ T3198] ? rcu_is_watching+0x16/0xd0 [ 149.001428][ T3198] ? lock_acquire+0x13c/0x160 [ 149.001430][ T3198] ? console_flush_one_record+0x111/0x710 [ 149.001431][ T3198] console_flush_one_record+0x46f/0x710 [ 149.001433][ T3198] ? console_emit_next_record+0x4c0/0x4c0 [ 149.001436][ T3198] console_unlock+0xee/0x1f0 [ 149.001438][ T3198] ? lock_acquire+0x13c/0x160 [ 149.001439][ T3198] ? console_flush_one_record+0x710/0x710 [ 149.001441][ T3198] ? rcu_is_watching+0x16/0xd0 [ 149.001442][ T3198] ? lock_release+0x184/0x1f0 [ 149.001444][ T3198] ? lock_acquire+0x60/0x160 [ 149.001445][ T3198] ? __rcu_read_lock+0x30/0x70 [ 149.001447][ T3198] ? __down_trylock_console_sem+0x5e/0xa0 [ 149.001449][ T3198] ? vprintk_emit+0x320/0x3e0 [ 149.001451][ T3198] vprintk_emit+0x37c/0x3e0 [ 149.001453][ T3198] ? wake_up_klogd_work_func+0x90/0x90 [ 149.001455][ T3198] ? kvfree_call_rcu+0x88/0x2e0 [ 149.001458][ T3198] ? dev_uc_del+0xef/0x150 [ 149.001459][ T3198] ? rtnl_fdb_del+0x75c/0xb10 [ 149.001462][ T3198] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 149.001463][ T3198] ? netlink_rcv_skb+0x14e/0x3a0 [ 149.001465][ T3198] ? netlink_unicast+0x486/0x750 [ 149.001467][ T3198] ? netlink_sendmsg+0x735/0xc60 [ 149.001468][ T3198] _printk+0xc7/0x100 [ 149.001472][ T3198] ? snapshot_read.cold+0x21/0x21 [ 149.001474][ T3198] ? netdev_name+0x43/0x60 [ 149.001477][ T3198] ? __netdev_printk+0x17f/0x1d0 [ 149.001479][ T3198] netdev_info+0xe2/0x116 [ 149.001480][ T3198] ? netdev_notice+0x120/0x120 [ 149.001482][ T3198] ? rcu_is_watching+0x16/0xd0 [ 149.001484][ T3198] ? rcu_is_watching+0x16/0xd0 [ 149.001486][ T3198] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 149.001488][ T3198] ? do_raw_spin_unlock+0x59/0x250 [ 149.001489][ T3198] ? trace_hardirqs_on+0x36/0x40 [ 149.001491][ T3198] ? mutex_is_locked+0x1c/0x50 [ 149.001494][ T3198] __dev_set_promiscuity.cold+0x95/0x104 [ 149.001497][ T3198] __dev_set_rx_mode+0x219/0x2c0 [ 149.001500][ T3198] dev_uc_del+0x124/0x150 [ 149.001502][ T3198] rtnl_fdb_del+0x75c/0xb10 [ 149.001503][ T3198] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 149.001505][ T3198] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 149.001506][ T3198] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 149.001507][ T3198] ? rcu_is_watching+0x16/0xd0 [ 149.001509][ T3198] ? __rcu_read_lock+0x30/0x70 [ 149.001511][ T3198] ? unwind_get_return_address+0x67/0xd0 [ 149.001514][ T3198] ? rcu_is_watching+0x16/0xd0 [ 149.001516][ T3198] ? rcu_is_watching+0x16/0xd0 [ 149.001517][ T3198] ? cap_capable+0x1d7/0x3d0 [ 149.001521][ T3198] ? lock_acquire+0x13c/0x160 [ 149.001523][ T3198] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 149.001524][ T3198] ? rtnl_link_fill+0x920/0x920 [ 149.001526][ T3198] ? filter_irq_stacks+0xd0/0xd0 [ 149.001528][ T3198] ? stack_depot_save_flags+0x1bc/0x790 [ 149.001532][ T3198] netlink_rcv_skb+0x14e/0x3a0 [ 149.001534][ T3198] ? rtnl_link_fill+0x920/0x920 [ 149.001535][ T3198] ? lock_release+0x184/0x1f0 [ 149.001536][ T3198] ? netlink_ack+0xcf0/0xcf0 [ 149.001538][ T3198] ? __netlink_lookup+0xb9/0x6b0 [ 149.001540][ T3198] ? rcu_is_watching+0x16/0xd0 [ 149.001542][ T3198] ? lock_release+0x184/0x1f0 [ 149.001544][ T3198] netlink_unicast+0x486/0x750 [ 149.001546][ T3198] ? netlink_attachskb+0x810/0x810 [ 149.001547][ T3198] ? next_uptodate_folio+0x2b/0x770 [ 149.001550][ T3198] ? rcu_is_watching+0x16/0xd0 [ 149.001552][ T3198] ? rcu_is_watching+0x16/0xd0 [ 149.001553][ T3198] ? rcu_is_watching+0x16/0xd0 [ 149.001555][ T3198] netlink_sendmsg+0x735/0xc60 [ 149.001557][ T3198] ? netlink_unicast+0x750/0x750 [ 149.001559][ T3198] ? rcu_is_watching+0x16/0xd0 [ 149.001561][ T3198] ? lock_release+0x184/0x1f0 [ 149.001563][ T3198] ____sys_sendmsg+0x415/0x880 [ 149.001565][ T3198] ? copy_msghdr_from_user+0x279/0x420 [ 149.001567][ T3198] ? get_timestamp.constprop.0+0x390/0x390 [ 149.001568][ T3198] ? move_addr_to_kernel+0x40/0x40 [ 149.001570][ T3198] ? do_fault_around+0x300/0x5a0 [ 149.001573][ T3198] ? lock_acquire+0x13c/0x160 [ 149.001575][ T3198] ___sys_sendmsg+0x14e/0x1d0 [ 149.001576][ T3198] ? do_pte_missing+0x86f/0xcc0 [ 149.001579][ T3198] ? copy_msghdr_from_user+0x420/0x420 [ 149.001580][ T3198] ? rcu_read_unlock+0x20/0x70 [ 149.001585][ T3198] __sys_sendmsg+0x12c/0x1d0 [ 149.001587][ T3198] ? __sys_sendmsg_sock+0x20/0x20 [ 149.001590][ T3198] ? rcu_is_watching+0x16/0xd0 [ 149.001592][ T3198] ? rcu_is_watching+0x16/0xd0 [ 149.001594][ T3198] do_syscall_64+0xff/0x530 [ 149.001596][ T3198] ? exc_page_fault+0xee/0x100 [ 149.001598][ T3198] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 149.001600][ T3198] RIP: 0033:0x7fbe5410154e [ 149.001602][ T3198] 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 [ 149.001603][ T3198] RSP: 002b:00007fff5bffb920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 149.001607][ T3198] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbe5410154e [ 149.001609][ T3198] RDX: 0000000000000000 RSI: 00007fff5bffb9d0 RDI: 0000000000000005 [ 149.001609][ T3198] RBP: 00007fff5bffb930 R08: 0000000000000000 R09: 0000000000000000 [ 149.001610][ T3198] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9130fc [ 149.001611][ T3198] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 149.001613][ T3198] [ 149.249386][ T3216] vx20: left allmulticast mode [ 149.249577][ T3216] vx20: left promiscuous mode [ 149.249790][ T3216] br1: port 2(vx20) entered disabled state [ 149.282505][ T3217] vx10: left allmulticast mode [ 149.282798][ T3217] vx10: left promiscuous mode [ 149.283205][ T3217] br1: port 1(vx10) entered disabled state [ 154.373779][ T3222] br1: port 1(vx10) entered blocking state [ 154.373797][ T3222] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 154.373799][ T3222] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3222, name: ip [ 154.373801][ T3222] preempt_count: 1, expected: 0 [ 154.373802][ T3222] RCU nest depth: 0, expected: 0 [ 154.373803][ T3222] INFO: lockdep is turned off. [ 154.373804][ T3222] irq event stamp: 0 [ 154.373805][ T3222] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 154.373809][ T3222] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 154.373816][ T3222] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 154.373817][ T3222] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 154.373819][ T3222] Preemption disabled at: [ 154.373820][ T3222] [] vprintk_emit+0x31b/0x3e0 [ 154.373827][ T3222] CPU: 3 UID: 0 PID: 3222 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 154.373830][ T3222] Tainted: [W]=WARN [ 154.373831][ T3222] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 154.373833][ T3222] Call Trace: [ 154.373834][ T3222] [ 154.373836][ T3222] dump_stack_lvl+0x6f/0xa0 [ 154.373841][ T3222] ? vprintk_emit+0x31b/0x3e0 [ 154.373843][ T3222] __might_resched.cold+0x1fe/0x2c1 [ 154.373846][ T3222] ? __module_address+0x36/0x330 [ 154.373850][ T3222] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 154.373853][ T3222] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 154.373854][ T3222] ? rcu_is_watching+0x16/0xd0 [ 154.373858][ T3222] __kmalloc_noprof+0x443/0x760 [ 154.373861][ T3222] ? __rwlock_init+0x150/0x150 [ 154.373864][ T3222] ? alloc_buf.isra.0+0x4b/0x260 [ 154.373868][ T3222] ? do_raw_spin_unlock+0x59/0x250 [ 154.373869][ T3222] alloc_buf.isra.0+0x4b/0x260 [ 154.373871][ T3222] put_chars+0x1e1/0x2f0 [ 154.373873][ T3222] ? prb_final_commit+0x50/0x50 [ 154.373875][ T3222] ? __send_to_port+0x420/0x420 [ 154.373876][ T3222] ? printk_get_next_message+0x240/0x650 [ 154.373879][ T3222] hvc_console_print+0x292/0x780 [ 154.373882][ T3222] ? hvc_write+0x3a0/0x3a0 [ 154.373883][ T3222] ? do_raw_spin_lock+0x131/0x280 [ 154.373885][ T3222] ? vsnprintf+0x668/0x1700 [ 154.373888][ T3222] ? __rwlock_init+0x150/0x150 [ 154.373890][ T3222] ? rcu_is_watching+0x16/0xd0 [ 154.373891][ T3222] ? lock_acquire+0x13c/0x160 [ 154.373893][ T3222] console_emit_next_record+0x22f/0x4c0 [ 154.373896][ T3222] ? devkmsg_read+0x4b0/0x4b0 [ 154.373898][ T3222] ? rcu_is_watching+0x16/0xd0 [ 154.373899][ T3222] ? rcu_is_watching+0x16/0xd0 [ 154.373901][ T3222] ? rcu_is_watching+0x16/0xd0 [ 154.373903][ T3222] ? lock_acquire+0x13c/0x160 [ 154.373904][ T3222] ? console_flush_one_record+0x111/0x710 [ 154.373906][ T3222] console_flush_one_record+0x46f/0x710 [ 154.373908][ T3222] ? console_emit_next_record+0x4c0/0x4c0 [ 154.373911][ T3222] console_unlock+0xee/0x1f0 [ 154.373913][ T3222] ? lock_acquire+0x13c/0x160 [ 154.373914][ T3222] ? console_flush_one_record+0x710/0x710 [ 154.373916][ T3222] ? rcu_is_watching+0x16/0xd0 [ 154.373917][ T3222] ? lock_release+0x184/0x1f0 [ 154.373919][ T3222] ? lock_acquire+0x60/0x160 [ 154.373920][ T3222] ? __rcu_read_lock+0x30/0x70 [ 154.373922][ T3222] ? __down_trylock_console_sem+0x5e/0xa0 [ 154.373924][ T3222] ? vprintk_emit+0x320/0x3e0 [ 154.373926][ T3222] vprintk_emit+0x37c/0x3e0 [ 154.373929][ T3222] ? wake_up_klogd_work_func+0x90/0x90 [ 154.373931][ T3222] ? __rwlock_init+0x150/0x150 [ 154.373932][ T3222] ? filter_irq_stacks+0xd0/0xd0 [ 154.373934][ T3222] ? lock_acquire+0x13c/0x160 [ 154.373935][ T3222] ? rcu_is_watching+0x16/0xd0 [ 154.373937][ T3222] _printk+0xc7/0x100 [ 154.373941][ T3222] ? snapshot_read.cold+0x21/0x21 [ 154.373943][ T3222] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 154.373958][ T3222] ? do_setlink.isra.0+0xa31/0x2750 [ 154.373960][ T3222] ? rtnl_newlink+0x9f1/0x11c0 [ 154.373962][ T3222] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 154.373964][ T3222] br_set_state+0x22f/0x430 [bridge] [ 154.373972][ T3222] br_init_port+0xc4/0x200 [bridge] [ 154.373979][ T3222] new_nbp+0x39c/0x580 [bridge] [ 154.373987][ T3222] br_add_if+0x212/0x1320 [bridge] [ 154.373993][ T3222] ? bpf_address_lookup+0x250/0x290 [ 154.373996][ T3222] ? is_bpf_text_address+0x72/0x110 [ 154.373998][ T3222] ? kernel_text_address+0x149/0x170 [ 154.374000][ T3222] ? __kernel_text_address+0x12/0x30 [ 154.374002][ T3222] do_set_master+0x357/0x580 [ 154.374005][ T3222] do_setlink.isra.0+0xa31/0x2750 [ 154.374007][ T3222] ? stack_trace_save+0x93/0xc0 [ 154.374008][ T3222] ? rtnl_link_get_size+0x350/0x350 [ 154.374009][ T3222] ? rcu_is_watching+0x16/0xd0 [ 154.374011][ T3222] ? stack_depot_save_flags+0x1bc/0x790 [ 154.374015][ T3222] ? kasan_save_stack+0x3d/0x50 [ 154.374018][ T3222] ? kasan_save_stack+0x2f/0x50 [ 154.374019][ T3222] ? kasan_save_track+0x14/0x30 [ 154.374020][ T3222] ? __kasan_kmalloc+0x7b/0x90 [ 154.374022][ T3222] ? __kmalloc_cache_noprof+0x29a/0x620 [ 154.374024][ T3222] ? rtnl_newlink+0x124/0x11c0 [ 154.374025][ T3222] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 154.374026][ T3222] ? netlink_rcv_skb+0x14e/0x3a0 [ 154.374028][ T3222] ? netlink_unicast+0x486/0x750 [ 154.374036][ T3222] ? netlink_sendmsg+0x735/0xc60 [ 154.374037][ T3222] ? ____sys_sendmsg+0x415/0x880 [ 154.374040][ T3222] ? ___sys_sendmsg+0x14e/0x1d0 [ 154.374042][ T3222] ? __sys_sendmsg+0x12c/0x1d0 [ 154.374043][ T3222] ? do_syscall_64+0xff/0x530 [ 154.374045][ T3222] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 154.374048][ T3222] ? rcu_is_watching+0x16/0xd0 [ 154.374050][ T3222] ? lock_acquire+0x13c/0x160 [ 154.374051][ T3222] ? rcu_is_watching+0x16/0xd0 [ 154.374053][ T3222] ? rcu_is_watching+0x16/0xd0 [ 154.374054][ T3222] ? trace_contention_end+0xb3/0x180 [ 154.374057][ T3222] ? __mutex_lock+0x1db/0x1ea0 [ 154.374060][ T3222] ? __mutex_lock+0x9a3/0x1ea0 [ 154.374061][ T3222] ? rtnl_newlink+0x9a8/0x11c0 [ 154.374062][ T3222] ? ww_mutex_lock+0x160/0x160 [ 154.374064][ T3222] ? nla_get_range_signed+0x3d0/0x3d0 [ 154.374066][ T3222] ? __rtnl_newlink+0x3fa/0xa50 [ 154.374068][ T3222] rtnl_newlink+0x9f1/0x11c0 [ 154.374070][ T3222] ? rcu_is_watching+0x16/0xd0 [ 154.374072][ T3222] ? rtnl_bridge_getlink+0x850/0x850 [ 154.374073][ T3222] ? lock_acquire+0x13c/0x160 [ 154.374074][ T3222] ? rcu_is_watching+0x16/0xd0 [ 154.374076][ T3222] ? is_bpf_text_address+0x3e/0x110 [ 154.374078][ T3222] ? is_bpf_text_address+0x72/0x110 [ 154.374080][ T3222] ? kernel_text_address+0x149/0x170 [ 154.374081][ T3222] ? __kernel_text_address+0x12/0x30 [ 154.374082][ T3222] ? write_profile+0xf0/0xf0 [ 154.374083][ T3222] ? unwind_get_return_address+0x67/0xd0 [ 154.374086][ T3222] ? rcu_is_watching+0x16/0xd0 [ 154.374088][ T3222] ? rcu_is_watching+0x16/0xd0 [ 154.374089][ T3222] ? cap_capable+0x1d7/0x3d0 [ 154.374093][ T3222] ? lock_acquire+0x13c/0x160 [ 154.374094][ T3222] ? rcu_is_watching+0x16/0xd0 [ 154.374096][ T3222] ? rtnl_bridge_getlink+0x850/0x850 [ 154.374097][ T3222] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 154.374099][ T3222] ? rtnl_link_fill+0x920/0x920 [ 154.374100][ T3222] ? filter_irq_stacks+0xd0/0xd0 [ 154.374101][ T3222] ? stack_depot_save_flags+0x1bc/0x790 [ 154.374104][ T3222] netlink_rcv_skb+0x14e/0x3a0 [ 154.374105][ T3222] ? rtnl_link_fill+0x920/0x920 [ 154.374107][ T3222] ? lock_release+0x184/0x1f0 [ 154.374108][ T3222] ? netlink_ack+0xcf0/0xcf0 [ 154.374109][ T3222] ? __netlink_lookup+0xb9/0x6b0 [ 154.374112][ T3222] ? rcu_is_watching+0x16/0xd0 [ 154.374113][ T3222] ? lock_release+0x184/0x1f0 [ 154.374115][ T3222] netlink_unicast+0x486/0x750 [ 154.374117][ T3222] ? netlink_attachskb+0x810/0x810 [ 154.374119][ T3222] ? rcu_is_watching+0x16/0xd0 [ 154.374120][ T3222] ? rcu_is_watching+0x16/0xd0 [ 154.374122][ T3222] ? lock_acquire+0x13c/0x160 [ 154.374124][ T3222] netlink_sendmsg+0x735/0xc60 [ 154.374126][ T3222] ? netlink_unicast+0x750/0x750 [ 154.374127][ T3222] ? rcu_is_watching+0x16/0xd0 [ 154.374129][ T3222] ? lock_release+0x184/0x1f0 [ 154.374131][ T3222] ____sys_sendmsg+0x415/0x880 [ 154.374133][ T3222] ? copy_msghdr_from_user+0x279/0x420 [ 154.374134][ T3222] ? get_timestamp.constprop.0+0x390/0x390 [ 154.374136][ T3222] ? move_addr_to_kernel+0x40/0x40 [ 154.374137][ T3222] ? filter_irq_stacks+0xd0/0xd0 [ 154.374140][ T3222] ___sys_sendmsg+0x14e/0x1d0 [ 154.374141][ T3222] ? copy_msghdr_from_user+0x420/0x420 [ 154.374146][ T3222] __sys_sendmsg+0x12c/0x1d0 [ 154.374148][ T3222] ? __sys_sendmsg_sock+0x20/0x20 [ 154.374151][ T3222] ? rcu_is_watching+0x16/0xd0 [ 154.374153][ T3222] do_syscall_64+0xff/0x530 [ 154.374154][ T3222] ? exc_page_fault+0xee/0x100 [ 154.374156][ T3222] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 154.374157][ T3222] RIP: 0033:0x7f2ebebcf54e [ 154.374159][ T3222] 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 [ 154.374161][ T3222] RSP: 002b:00007fffdb0d02a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 154.374165][ T3222] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f2ebebcf54e [ 154.374166][ T3222] RDX: 0000000000000000 RSI: 00007fffdb0d0350 RDI: 0000000000000005 [ 154.374167][ T3222] RBP: 00007fffdb0d02b0 R08: 0000000000000000 R09: 0000000000000000 [ 154.374168][ T3222] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a913100 [ 154.374169][ T3222] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffdb0d0a10 [ 154.374171][ T3222] [ 154.400702][ T3222] br1: port 1(vx10) entered disabled state [ 154.400930][ T3222] vx10: entered allmulticast mode [ 154.401789][ T3222] vx10: entered promiscuous mode [ 154.402123][ T3222] br1: port 1(vx10) entered blocking state [ 154.402337][ T3222] br1: port 1(vx10) entered forwarding state [ 154.440047][ T3224] br1: port 2(vx20) entered blocking state [ 154.440242][ T3224] br1: port 2(vx20) entered disabled state [ 154.440428][ T3224] vx20: entered allmulticast mode [ 154.441643][ T3224] vx20: entered promiscuous mode [ 154.441913][ T3224] br1: port 2(vx20) entered blocking state [ 154.442096][ T3224] br1: port 2(vx20) entered forwarding state [ 256.959855][ T4068] veth3: entered promiscuous mode [ 256.959874][ T4068] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 256.959876][ T4068] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4068, name: bridge [ 256.959878][ T4068] preempt_count: 202, expected: 0 [ 256.959880][ T4068] RCU nest depth: 0, expected: 0 [ 256.959880][ T4068] INFO: lockdep is turned off. [ 256.959882][ T4068] irq event stamp: 0 [ 256.959882][ T4068] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 256.959887][ T4068] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 256.959893][ T4068] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 256.959895][ T4068] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 256.959897][ T4068] Preemption disabled at: [ 256.959897][ T4068] [] dev_uc_add_excl+0x67/0x110 [ 256.959906][ T4068] CPU: 3 UID: 0 PID: 4068 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 256.959909][ T4068] Tainted: [W]=WARN [ 256.959910][ T4068] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 256.959912][ T4068] Call Trace: [ 256.959913][ T4068] [ 256.959914][ T4068] dump_stack_lvl+0x6f/0xa0 [ 256.959920][ T4068] ? dev_uc_add_excl+0x67/0x110 [ 256.959921][ T4068] __might_resched.cold+0x1fe/0x2c1 [ 256.959925][ T4068] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 256.959929][ T4068] ? rcu_is_watching+0x16/0xd0 [ 256.959933][ T4068] __kmalloc_noprof+0x443/0x760 [ 256.959936][ T4068] ? __rwlock_init+0x150/0x150 [ 256.959939][ T4068] ? alloc_buf.isra.0+0x4b/0x260 [ 256.959943][ T4068] ? do_raw_spin_unlock+0x59/0x250 [ 256.959945][ T4068] alloc_buf.isra.0+0x4b/0x260 [ 256.959947][ T4068] put_chars+0x1e1/0x2f0 [ 256.959950][ T4068] ? __send_to_port+0x420/0x420 [ 256.959952][ T4068] ? printk_get_next_message+0x240/0x650 [ 256.959955][ T4068] ? console_prepend_replay+0x20/0x20 [ 256.959957][ T4068] hvc_console_print+0x292/0x780 [ 256.959961][ T4068] ? hvc_write+0x3a0/0x3a0 [ 256.959962][ T4068] ? __rwlock_init+0x150/0x150 [ 256.959964][ T4068] ? rcu_is_watching+0x16/0xd0 [ 256.959965][ T4068] ? rcu_is_watching+0x16/0xd0 [ 256.959967][ T4068] ? lock_acquire+0x13c/0x160 [ 256.959969][ T4068] console_emit_next_record+0x22f/0x4c0 [ 256.959972][ T4068] ? devkmsg_read+0x4b0/0x4b0 [ 256.959973][ T4068] ? rcu_is_watching+0x16/0xd0 [ 256.959975][ T4068] ? rcu_is_watching+0x16/0xd0 [ 256.959976][ T4068] ? rcu_is_watching+0x16/0xd0 [ 256.959978][ T4068] ? lock_acquire+0x13c/0x160 [ 256.959980][ T4068] ? console_flush_one_record+0x111/0x710 [ 256.959982][ T4068] console_flush_one_record+0x46f/0x710 [ 256.959984][ T4068] ? console_emit_next_record+0x4c0/0x4c0 [ 256.959987][ T4068] console_unlock+0xee/0x1f0 [ 256.959988][ T4068] ? lock_acquire+0x13c/0x160 [ 256.959990][ T4068] ? console_flush_one_record+0x710/0x710 [ 256.959991][ T4068] ? rcu_is_watching+0x16/0xd0 [ 256.959993][ T4068] ? lock_release+0x184/0x1f0 [ 256.959994][ T4068] ? lock_acquire+0x60/0x160 [ 256.959996][ T4068] ? __rcu_read_lock+0x30/0x70 [ 256.959998][ T4068] ? __down_trylock_console_sem+0x5e/0xa0 [ 256.960000][ T4068] ? vprintk_emit+0x320/0x3e0 [ 256.960002][ T4068] vprintk_emit+0x37c/0x3e0 [ 256.960004][ T4068] ? wake_up_klogd_work_func+0x90/0x90 [ 256.960006][ T4068] _printk+0xc7/0x100 [ 256.960010][ T4068] ? snapshot_read.cold+0x21/0x21 [ 256.960012][ T4068] ? netdev_name+0x43/0x60 [ 256.960015][ T4068] ? __netdev_printk+0x17f/0x1d0 [ 256.960016][ T4068] netdev_info+0xe2/0x116 [ 256.960018][ T4068] ? netdev_notice+0x120/0x120 [ 256.960019][ T4068] ? kasan_save_track+0x14/0x30 [ 256.960023][ T4068] ? __kmalloc_cache_noprof+0x29a/0x620 [ 256.960024][ T4068] ? __hw_addr_add_ex+0x247/0x630 [ 256.960026][ T4068] ? mutex_is_locked+0x1c/0x50 [ 256.960029][ T4068] __dev_set_promiscuity.cold+0x95/0x104 [ 256.960032][ T4068] __dev_set_rx_mode+0x219/0x2c0 [ 256.960035][ T4068] dev_uc_add_excl+0xf2/0x110 [ 256.960037][ T4068] ndo_dflt_fdb_add+0x105/0x1e0 [ 256.960040][ T4068] ? __nla_parse+0x22/0x30 [ 256.960043][ T4068] rtnl_fdb_add+0x632/0xa00 [ 256.960044][ T4068] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 256.960046][ T4068] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 256.960047][ T4068] ? rtnl_fdb_del+0xb10/0xb10 [ 256.960048][ T4068] ? rcu_is_watching+0x16/0xd0 [ 256.960050][ T4068] ? __rcu_read_lock+0x30/0x70 [ 256.960053][ T4068] ? unwind_get_return_address+0x67/0xd0 [ 256.960056][ T4068] ? rcu_is_watching+0x16/0xd0 [ 256.960057][ T4068] ? rcu_is_watching+0x16/0xd0 [ 256.960059][ T4068] ? cap_capable+0x1d7/0x3d0 [ 256.960062][ T4068] ? lock_acquire+0x13c/0x160 [ 256.960064][ T4068] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 256.960066][ T4068] ? rtnl_link_fill+0x920/0x920 [ 256.960067][ T4068] ? filter_irq_stacks+0xd0/0xd0 [ 256.960070][ T4068] ? stack_depot_save_flags+0x1bc/0x790 [ 256.960073][ T4068] netlink_rcv_skb+0x14e/0x3a0 [ 256.960076][ T4068] ? rtnl_link_fill+0x920/0x920 [ 256.960077][ T4068] ? lock_release+0x184/0x1f0 [ 256.960078][ T4068] ? netlink_ack+0xcf0/0xcf0 [ 256.960079][ T4068] ? __netlink_lookup+0xb9/0x6b0 [ 256.960082][ T4068] ? rcu_is_watching+0x16/0xd0 [ 256.960084][ T4068] ? lock_release+0x184/0x1f0 [ 256.960086][ T4068] netlink_unicast+0x486/0x750 [ 256.960087][ T4068] ? netlink_attachskb+0x810/0x810 [ 256.960089][ T4068] ? percpu_counter_add_batch+0x89/0x280 [ 256.960092][ T4068] ? rcu_is_watching+0x16/0xd0 [ 256.960094][ T4068] ? rcu_is_watching+0x16/0xd0 [ 256.960095][ T4068] ? rcu_is_watching+0x16/0xd0 [ 256.960097][ T4068] ? rcu_is_watching+0x16/0xd0 [ 256.960099][ T4068] netlink_sendmsg+0x735/0xc60 [ 256.960101][ T4068] ? netlink_unicast+0x750/0x750 [ 256.960102][ T4068] ? rcu_is_watching+0x16/0xd0 [ 256.960104][ T4068] ? lock_release+0x184/0x1f0 [ 256.960106][ T4068] ____sys_sendmsg+0x415/0x880 [ 256.960109][ T4068] ? copy_msghdr_from_user+0x279/0x420 [ 256.960110][ T4068] ? get_timestamp.constprop.0+0x390/0x390 [ 256.960112][ T4068] ? move_addr_to_kernel+0x40/0x40 [ 256.960114][ T4068] ? do_fault_around+0x300/0x5a0 [ 256.960117][ T4068] ? lock_acquire+0x13c/0x160 [ 256.960119][ T4068] ___sys_sendmsg+0x14e/0x1d0 [ 256.960121][ T4068] ? do_pte_missing+0x86f/0xcc0 [ 256.960123][ T4068] ? copy_msghdr_from_user+0x420/0x420 [ 256.960124][ T4068] ? rcu_read_unlock+0x20/0x70 [ 256.960129][ T4068] __sys_sendmsg+0x12c/0x1d0 [ 256.960131][ T4068] ? __sys_sendmsg_sock+0x20/0x20 [ 256.960134][ T4068] ? rcu_is_watching+0x16/0xd0 [ 256.960135][ T4068] ? rcu_is_watching+0x16/0xd0 [ 256.960137][ T4068] do_syscall_64+0xff/0x530 [ 256.960140][ T4068] ? exc_page_fault+0xee/0x100 [ 256.960142][ T4068] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 256.960144][ T4068] RIP: 0033:0x7fa64b36054e [ 256.960146][ T4068] 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 [ 256.960148][ T4068] RSP: 002b:00007ffc87cdba40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 256.960152][ T4068] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa64b36054e [ 256.960153][ T4068] RDX: 0000000000000000 RSI: 00007ffc87cdbaf0 RDI: 0000000000000005 [ 256.960154][ T4068] RBP: 00007ffc87cdba50 R08: 0000000000000000 R09: 0000000000000000 [ 256.960155][ T4068] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a913168 [ 256.960156][ T4068] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 256.960158][ T4068] [ 270.840636][ T4995] veth3: left promiscuous mode [ 270.840653][ T4995] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 270.840655][ T4995] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4995, name: bridge [ 270.840657][ T4995] preempt_count: 202, expected: 0 [ 270.840658][ T4995] RCU nest depth: 0, expected: 0 [ 270.840658][ T4995] INFO: lockdep is turned off. [ 270.840660][ T4995] irq event stamp: 0 [ 270.840660][ T4995] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 270.840664][ T4995] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 270.840671][ T4995] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 270.840672][ T4995] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 270.840674][ T4995] Preemption disabled at: [ 270.840674][ T4995] [] dev_uc_del+0x68/0x150 [ 270.840682][ T4995] CPU: 3 UID: 0 PID: 4995 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 270.840685][ T4995] Tainted: [W]=WARN [ 270.840686][ T4995] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 270.840688][ T4995] Call Trace: [ 270.840689][ T4995] [ 270.840690][ T4995] dump_stack_lvl+0x6f/0xa0 [ 270.840696][ T4995] ? dev_uc_del+0x68/0x150 [ 270.840698][ T4995] __might_resched.cold+0x1fe/0x2c1 [ 270.840702][ T4995] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 270.840705][ T4995] ? rcu_is_watching+0x16/0xd0 [ 270.840709][ T4995] __kmalloc_noprof+0x443/0x760 [ 270.840712][ T4995] ? __rwlock_init+0x150/0x150 [ 270.840715][ T4995] ? alloc_buf.isra.0+0x4b/0x260 [ 270.840719][ T4995] ? do_raw_spin_unlock+0x59/0x250 [ 270.840720][ T4995] alloc_buf.isra.0+0x4b/0x260 [ 270.840722][ T4995] put_chars+0x1e1/0x2f0 [ 270.840724][ T4995] ? __send_to_port+0x420/0x420 [ 270.840726][ T4995] ? console_prepend_replay+0x20/0x20 [ 270.840729][ T4995] hvc_console_print+0x292/0x780 [ 270.840732][ T4995] ? hvc_write+0x3a0/0x3a0 [ 270.840734][ T4995] ? rcu_is_watching+0x16/0xd0 [ 270.840735][ T4995] ? rcu_is_watching+0x16/0xd0 [ 270.840737][ T4995] ? lock_acquire+0x13c/0x160 [ 270.840739][ T4995] console_emit_next_record+0x22f/0x4c0 [ 270.840742][ T4995] ? devkmsg_read+0x4b0/0x4b0 [ 270.840744][ T4995] ? rcu_is_watching+0x16/0xd0 [ 270.840745][ T4995] ? rcu_is_watching+0x16/0xd0 [ 270.840747][ T4995] ? rcu_is_watching+0x16/0xd0 [ 270.840749][ T4995] ? lock_acquire+0x13c/0x160 [ 270.840751][ T4995] ? console_flush_one_record+0x111/0x710 [ 270.840752][ T4995] console_flush_one_record+0x46f/0x710 [ 270.840755][ T4995] ? console_emit_next_record+0x4c0/0x4c0 [ 270.840757][ T4995] console_unlock+0xee/0x1f0 [ 270.840759][ T4995] ? lock_acquire+0x13c/0x160 [ 270.840760][ T4995] ? console_flush_one_record+0x710/0x710 [ 270.840762][ T4995] ? rcu_is_watching+0x16/0xd0 [ 270.840764][ T4995] ? lock_release+0x184/0x1f0 [ 270.840765][ T4995] ? lock_acquire+0x60/0x160 [ 270.840766][ T4995] ? __rcu_read_lock+0x30/0x70 [ 270.840768][ T4995] ? __down_trylock_console_sem+0x5e/0xa0 [ 270.840770][ T4995] ? vprintk_emit+0x320/0x3e0 [ 270.840772][ T4995] vprintk_emit+0x37c/0x3e0 [ 270.840775][ T4995] ? wake_up_klogd_work_func+0x90/0x90 [ 270.840776][ T4995] ? kvfree_call_rcu+0x88/0x2e0 [ 270.840779][ T4995] ? dev_uc_del+0xef/0x150 [ 270.840781][ T4995] ? rtnl_fdb_del+0x75c/0xb10 [ 270.840783][ T4995] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 270.840784][ T4995] ? netlink_rcv_skb+0x14e/0x3a0 [ 270.840786][ T4995] ? netlink_unicast+0x486/0x750 [ 270.840788][ T4995] ? netlink_sendmsg+0x735/0xc60 [ 270.840789][ T4995] _printk+0xc7/0x100 [ 270.840792][ T4995] ? snapshot_read.cold+0x21/0x21 [ 270.840795][ T4995] ? netdev_name+0x43/0x60 [ 270.840797][ T4995] ? __netdev_printk+0x17f/0x1d0 [ 270.840799][ T4995] netdev_info+0xe2/0x116 [ 270.840801][ T4995] ? netdev_notice+0x120/0x120 [ 270.840803][ T4995] ? rcu_is_watching+0x16/0xd0 [ 270.840804][ T4995] ? rcu_is_watching+0x16/0xd0 [ 270.840806][ T4995] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 270.840808][ T4995] ? do_raw_spin_unlock+0x59/0x250 [ 270.840810][ T4995] ? trace_hardirqs_on+0x36/0x40 [ 270.840811][ T4995] ? mutex_is_locked+0x1c/0x50 [ 270.840814][ T4995] __dev_set_promiscuity.cold+0x95/0x104 [ 270.840816][ T4995] __dev_set_rx_mode+0x219/0x2c0 [ 270.840819][ T4995] dev_uc_del+0x124/0x150 [ 270.840821][ T4995] rtnl_fdb_del+0x75c/0xb10 [ 270.840822][ T4995] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 270.840824][ T4995] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 270.840826][ T4995] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 270.840827][ T4995] ? rcu_is_watching+0x16/0xd0 [ 270.840828][ T4995] ? __rcu_read_lock+0x30/0x70 [ 270.840831][ T4995] ? unwind_get_return_address+0x67/0xd0 [ 270.840834][ T4995] ? rcu_is_watching+0x16/0xd0 [ 270.840835][ T4995] ? rcu_is_watching+0x16/0xd0 [ 270.840837][ T4995] ? cap_capable+0x1d7/0x3d0 [ 270.840841][ T4995] ? lock_acquire+0x13c/0x160 [ 270.840842][ T4995] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 270.840844][ T4995] ? rtnl_link_fill+0x920/0x920 [ 270.840845][ T4995] ? filter_irq_stacks+0xd0/0xd0 [ 270.840848][ T4995] ? stack_depot_save_flags+0x1bc/0x790 [ 270.840852][ T4995] netlink_rcv_skb+0x14e/0x3a0 [ 270.840853][ T4995] ? rtnl_link_fill+0x920/0x920 [ 270.840854][ T4995] ? lock_release+0x184/0x1f0 [ 270.840856][ T4995] ? netlink_ack+0xcf0/0xcf0 [ 270.840857][ T4995] ? __netlink_lookup+0xb9/0x6b0 [ 270.840860][ T4995] ? rcu_is_watching+0x16/0xd0 [ 270.840861][ T4995] ? lock_release+0x184/0x1f0 [ 270.840863][ T4995] netlink_unicast+0x486/0x750 [ 270.840865][ T4995] ? netlink_attachskb+0x810/0x810 [ 270.840867][ T4995] ? percpu_counter_add_batch+0x89/0x280 [ 270.840869][ T4995] ? rcu_is_watching+0x16/0xd0 [ 270.840871][ T4995] ? rcu_is_watching+0x16/0xd0 [ 270.840872][ T4995] ? rcu_is_watching+0x16/0xd0 [ 270.840874][ T4995] ? rcu_is_watching+0x16/0xd0 [ 270.840876][ T4995] netlink_sendmsg+0x735/0xc60 [ 270.840878][ T4995] ? netlink_unicast+0x750/0x750 [ 270.840880][ T4995] ? rcu_is_watching+0x16/0xd0 [ 270.840881][ T4995] ? lock_release+0x184/0x1f0 [ 270.840883][ T4995] ____sys_sendmsg+0x415/0x880 [ 270.840886][ T4995] ? copy_msghdr_from_user+0x279/0x420 [ 270.840888][ T4995] ? get_timestamp.constprop.0+0x390/0x390 [ 270.840889][ T4995] ? move_addr_to_kernel+0x40/0x40 [ 270.840891][ T4995] ? do_fault_around+0x300/0x5a0 [ 270.840894][ T4995] ? lock_acquire+0x13c/0x160 [ 270.840896][ T4995] ___sys_sendmsg+0x14e/0x1d0 [ 270.840897][ T4995] ? do_pte_missing+0x86f/0xcc0 [ 270.840900][ T4995] ? copy_msghdr_from_user+0x420/0x420 [ 270.840901][ T4995] ? rcu_read_unlock+0x20/0x70 [ 270.840906][ T4995] __sys_sendmsg+0x12c/0x1d0 [ 270.840908][ T4995] ? __sys_sendmsg_sock+0x20/0x20 [ 270.840911][ T4995] ? rcu_is_watching+0x16/0xd0 [ 270.840912][ T4995] ? rcu_is_watching+0x16/0xd0 [ 270.840914][ T4995] do_syscall_64+0xff/0x530 [ 270.840917][ T4995] ? exc_page_fault+0xee/0x100 [ 270.840919][ T4995] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 270.840921][ T4995] RIP: 0033:0x7efeeb8bf54e [ 270.840923][ T4995] 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 [ 270.840925][ T4995] RSP: 002b:00007ffca66ac930 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 270.840928][ T4995] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efeeb8bf54e [ 270.840930][ T4995] RDX: 0000000000000000 RSI: 00007ffca66ac9e0 RDI: 0000000000000005 [ 270.840931][ T4995] RBP: 00007ffca66ac940 R08: 0000000000000000 R09: 0000000000000000 [ 270.840931][ T4995] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a913176 [ 270.840932][ T4995] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 270.840935][ T4995] [ 270.964505][ T5001] veth3: entered promiscuous mode [ 284.714188][ T5928] veth3: left promiscuous mode [ 284.714206][ T5928] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 284.714208][ T5928] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 5928, name: bridge [ 284.714210][ T5928] preempt_count: 202, expected: 0 [ 284.714211][ T5928] RCU nest depth: 0, expected: 0 [ 284.714212][ T5928] INFO: lockdep is turned off. [ 284.714213][ T5928] irq event stamp: 0 [ 284.714213][ T5928] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 284.714218][ T5928] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 284.714224][ T5928] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 284.714226][ T5928] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 284.714228][ T5928] Preemption disabled at: [ 284.714228][ T5928] [] dev_uc_del+0x68/0x150 [ 284.714236][ T5928] CPU: 2 UID: 0 PID: 5928 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 284.714239][ T5928] Tainted: [W]=WARN [ 284.714240][ T5928] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 284.714242][ T5928] Call Trace: [ 284.714243][ T5928] [ 284.714244][ T5928] dump_stack_lvl+0x6f/0xa0 [ 284.714250][ T5928] ? dev_uc_del+0x68/0x150 [ 284.714251][ T5928] __might_resched.cold+0x1fe/0x2c1 [ 284.714255][ T5928] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 284.714258][ T5928] ? rcu_is_watching+0x16/0xd0 [ 284.714262][ T5928] __kmalloc_noprof+0x443/0x760 [ 284.714266][ T5928] ? __rwlock_init+0x150/0x150 [ 284.714268][ T5928] ? alloc_buf.isra.0+0x4b/0x260 [ 284.714272][ T5928] ? do_raw_spin_unlock+0x59/0x250 [ 284.714274][ T5928] alloc_buf.isra.0+0x4b/0x260 [ 284.714275][ T5928] put_chars+0x1e1/0x2f0 [ 284.714277][ T5928] ? __send_to_port+0x420/0x420 [ 284.714279][ T5928] ? console_prepend_replay+0x20/0x20 [ 284.714282][ T5928] hvc_console_print+0x292/0x780 [ 284.714285][ T5928] ? hvc_write+0x3a0/0x3a0 [ 284.714286][ T5928] ? rcu_is_watching+0x16/0xd0 [ 284.714288][ T5928] ? rcu_is_watching+0x16/0xd0 [ 284.714290][ T5928] ? lock_acquire+0x13c/0x160 [ 284.714292][ T5928] console_emit_next_record+0x22f/0x4c0 [ 284.714294][ T5928] ? devkmsg_read+0x4b0/0x4b0 [ 284.714296][ T5928] ? rcu_is_watching+0x16/0xd0 [ 284.714298][ T5928] ? rcu_is_watching+0x16/0xd0 [ 284.714299][ T5928] ? rcu_is_watching+0x16/0xd0 [ 284.714301][ T5928] ? lock_acquire+0x13c/0x160 [ 284.714303][ T5928] ? console_flush_one_record+0x111/0x710 [ 284.714304][ T5928] console_flush_one_record+0x46f/0x710 [ 284.714306][ T5928] ? console_emit_next_record+0x4c0/0x4c0 [ 284.714309][ T5928] console_unlock+0xee/0x1f0 [ 284.714311][ T5928] ? lock_acquire+0x13c/0x160 [ 284.714312][ T5928] ? console_flush_one_record+0x710/0x710 [ 284.714314][ T5928] ? rcu_is_watching+0x16/0xd0 [ 284.714315][ T5928] ? lock_release+0x184/0x1f0 [ 284.714317][ T5928] ? lock_acquire+0x60/0x160 [ 284.714318][ T5928] ? __rcu_read_lock+0x30/0x70 [ 284.714320][ T5928] ? __down_trylock_console_sem+0x5e/0xa0 [ 284.714322][ T5928] ? vprintk_emit+0x320/0x3e0 [ 284.714324][ T5928] vprintk_emit+0x37c/0x3e0 [ 284.714326][ T5928] ? wake_up_klogd_work_func+0x90/0x90 [ 284.714328][ T5928] ? kvfree_call_rcu+0x88/0x2e0 [ 284.714331][ T5928] ? dev_uc_del+0xef/0x150 [ 284.714332][ T5928] ? rtnl_fdb_del+0x75c/0xb10 [ 284.714334][ T5928] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 284.714335][ T5928] ? netlink_rcv_skb+0x14e/0x3a0 [ 284.714337][ T5928] ? netlink_unicast+0x486/0x750 [ 284.714339][ T5928] ? netlink_sendmsg+0x735/0xc60 [ 284.714340][ T5928] _printk+0xc7/0x100 [ 284.714344][ T5928] ? snapshot_read.cold+0x21/0x21 [ 284.714346][ T5928] ? netdev_name+0x43/0x60 [ 284.714348][ T5928] ? __netdev_printk+0x17f/0x1d0 [ 284.714350][ T5928] netdev_info+0xe2/0x116 [ 284.714352][ T5928] ? netdev_notice+0x120/0x120 [ 284.714353][ T5928] ? rcu_is_watching+0x16/0xd0 [ 284.714355][ T5928] ? rcu_is_watching+0x16/0xd0 [ 284.714357][ T5928] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 284.714359][ T5928] ? do_raw_spin_unlock+0x59/0x250 [ 284.714361][ T5928] ? trace_hardirqs_on+0x36/0x40 [ 284.714362][ T5928] ? mutex_is_locked+0x1c/0x50 [ 284.714365][ T5928] __dev_set_promiscuity.cold+0x95/0x104 [ 284.714368][ T5928] __dev_set_rx_mode+0x219/0x2c0 [ 284.714371][ T5928] dev_uc_del+0x124/0x150 [ 284.714372][ T5928] rtnl_fdb_del+0x75c/0xb10 [ 284.714374][ T5928] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 284.714375][ T5928] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 284.714377][ T5928] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 284.714378][ T5928] ? rcu_is_watching+0x16/0xd0 [ 284.714379][ T5928] ? __rcu_read_lock+0x30/0x70 [ 284.714382][ T5928] ? unwind_get_return_address+0x67/0xd0 [ 284.714385][ T5928] ? rcu_is_watching+0x16/0xd0 [ 284.714386][ T5928] ? rcu_is_watching+0x16/0xd0 [ 284.714388][ T5928] ? cap_capable+0x1d7/0x3d0 [ 284.714391][ T5928] ? lock_acquire+0x13c/0x160 [ 284.714393][ T5928] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 284.714395][ T5928] ? rtnl_link_fill+0x920/0x920 [ 284.714396][ T5928] ? filter_irq_stacks+0xd0/0xd0 [ 284.714398][ T5928] ? stack_depot_save_flags+0x1bc/0x790 [ 284.714403][ T5928] netlink_rcv_skb+0x14e/0x3a0 [ 284.714404][ T5928] ? rtnl_link_fill+0x920/0x920 [ 284.714405][ T5928] ? lock_release+0x184/0x1f0 [ 284.714407][ T5928] ? netlink_ack+0xcf0/0xcf0 [ 284.714408][ T5928] ? __netlink_lookup+0xb9/0x6b0 [ 284.714410][ T5928] ? rcu_is_watching+0x16/0xd0 [ 284.714412][ T5928] ? lock_release+0x184/0x1f0 [ 284.714414][ T5928] netlink_unicast+0x486/0x750 [ 284.714416][ T5928] ? netlink_attachskb+0x810/0x810 [ 284.714417][ T5928] ? next_uptodate_folio+0x2b/0x770 [ 284.714420][ T5928] ? rcu_is_watching+0x16/0xd0 [ 284.714422][ T5928] ? rcu_is_watching+0x16/0xd0 [ 284.714423][ T5928] ? rcu_is_watching+0x16/0xd0 [ 284.714425][ T5928] netlink_sendmsg+0x735/0xc60 [ 284.714427][ T5928] ? netlink_unicast+0x750/0x750 [ 284.714429][ T5928] ? rcu_is_watching+0x16/0xd0 [ 284.714431][ T5928] ? lock_release+0x184/0x1f0 [ 284.714432][ T5928] ____sys_sendmsg+0x415/0x880 [ 284.714435][ T5928] ? copy_msghdr_from_user+0x279/0x420 [ 284.714437][ T5928] ? get_timestamp.constprop.0+0x390/0x390 [ 284.714438][ T5928] ? move_addr_to_kernel+0x40/0x40 [ 284.714440][ T5928] ? do_fault_around+0x300/0x5a0 [ 284.714443][ T5928] ? lock_acquire+0x13c/0x160 [ 284.714444][ T5928] ___sys_sendmsg+0x14e/0x1d0 [ 284.714446][ T5928] ? do_pte_missing+0x86f/0xcc0 [ 284.714448][ T5928] ? copy_msghdr_from_user+0x420/0x420 [ 284.714450][ T5928] ? rcu_read_unlock+0x20/0x70 [ 284.714454][ T5928] __sys_sendmsg+0x12c/0x1d0 [ 284.714456][ T5928] ? __sys_sendmsg_sock+0x20/0x20 [ 284.714459][ T5928] ? rcu_is_watching+0x16/0xd0 [ 284.714460][ T5928] ? rcu_is_watching+0x16/0xd0 [ 284.714462][ T5928] do_syscall_64+0xff/0x530 [ 284.714465][ T5928] ? exc_page_fault+0xee/0x100 [ 284.714467][ T5928] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 284.714469][ T5928] RIP: 0033:0x7fb2f880554e [ 284.714471][ T5928] 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 [ 284.714472][ T5928] RSP: 002b:00007fffa8a5eb50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 284.714476][ T5928] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb2f880554e [ 284.714483][ T5928] RDX: 0000000000000000 RSI: 00007fffa8a5ec00 RDI: 0000000000000005 [ 284.714484][ T5928] RBP: 00007fffa8a5eb60 R08: 0000000000000000 R09: 0000000000000000 [ 284.714485][ T5928] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a913184 [ 284.714486][ T5928] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 284.714488][ T5928] [ 438.933456][ T12] vx20: left allmulticast mode [ 438.933474][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 438.933476][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 438.933478][ T12] preempt_count: 1, expected: 0 [ 438.933479][ T12] RCU nest depth: 0, expected: 0 [ 438.933479][ T12] INFO: lockdep is turned off. [ 438.933481][ T12] irq event stamp: 34666 [ 438.933481][ T12] hardirqs last enabled at (34665): [] _raw_spin_unlock_irq+0x28/0x50 [ 438.933490][ T12] hardirqs last disabled at (34666): [] __schedule+0x1246/0x20e0 [ 438.933492][ T12] softirqs last enabled at (34504): [] __fib6_clean_all+0xff/0x290 [ 438.933496][ T12] softirqs last disabled at (34498): [] __fib6_clean_all+0xd9/0x290 [ 438.933498][ T12] Preemption disabled at: [ 438.933499][ T12] [] vprintk_emit+0x31b/0x3e0 [ 438.933507][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 438.933511][ T12] Tainted: [W]=WARN [ 438.933511][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 438.933514][ T12] Workqueue: netns cleanup_net [ 438.933519][ T12] Call Trace: [ 438.933521][ T12] [ 438.933522][ T12] dump_stack_lvl+0x6f/0xa0 [ 438.933527][ T12] ? vprintk_emit+0x31b/0x3e0 [ 438.933529][ T12] __might_resched.cold+0x1fe/0x2c1 [ 438.933533][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 438.933536][ T12] ? rcu_is_watching+0x16/0xd0 [ 438.933540][ T12] __kmalloc_noprof+0x443/0x760 [ 438.933543][ T12] ? __rwlock_init+0x150/0x150 [ 438.933546][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 438.933550][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 438.933551][ T12] alloc_buf.isra.0+0x4b/0x260 [ 438.933553][ T12] put_chars+0x1e1/0x2f0 [ 438.933555][ T12] ? desc_read_finalized_seq+0x79/0x120 [ 438.933556][ T12] ? __send_to_port+0x420/0x420 [ 438.933558][ T12] ? console_prepend_replay+0x20/0x20 [ 438.933561][ T12] hvc_console_print+0x292/0x780 [ 438.933564][ T12] ? hvc_write+0x3a0/0x3a0 [ 438.933565][ T12] ? do_raw_spin_lock+0x131/0x280 [ 438.933567][ T12] ? __rwlock_init+0x150/0x150 [ 438.933568][ T12] ? rcu_is_watching+0x16/0xd0 [ 438.933570][ T12] ? rcu_is_watching+0x16/0xd0 [ 438.933571][ T12] ? lock_acquire+0x13c/0x160 [ 438.933573][ T12] console_emit_next_record+0x22f/0x4c0 [ 438.933576][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 438.933578][ T12] ? rcu_is_watching+0x16/0xd0 [ 438.933579][ T12] ? rcu_is_watching+0x16/0xd0 [ 438.933581][ T12] ? rcu_is_watching+0x16/0xd0 [ 438.933582][ T12] ? lock_acquire+0x13c/0x160 [ 438.933584][ T12] ? console_flush_one_record+0x111/0x710 [ 438.933586][ T12] console_flush_one_record+0x46f/0x710 [ 438.933588][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 438.933590][ T12] console_unlock+0xee/0x1f0 [ 438.933592][ T12] ? lock_acquire+0x13c/0x160 [ 438.933593][ T12] ? console_flush_one_record+0x710/0x710 [ 438.933595][ T12] ? rcu_is_watching+0x16/0xd0 [ 438.933597][ T12] ? lock_release+0x184/0x1f0 [ 438.933598][ T12] ? lock_acquire+0x60/0x160 [ 438.933599][ T12] ? __rcu_read_lock+0x30/0x70 [ 438.933601][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 438.933603][ T12] ? vprintk_emit+0x320/0x3e0 [ 438.933605][ T12] vprintk_emit+0x37c/0x3e0 [ 438.933607][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 438.933609][ T12] ? process_one_work+0xe3e/0x1560 [ 438.933611][ T12] ? kthread+0x367/0x460 [ 438.933613][ T12] ? ret_from_fork+0x474/0x6b0 [ 438.933616][ T12] ? ret_from_fork_asm+0x11/0x20 [ 438.933618][ T12] _printk+0xc7/0x100 [ 438.933621][ T12] ? snapshot_read.cold+0x21/0x21 [ 438.933623][ T12] ? netdev_name+0x43/0x60 [ 438.933626][ T12] ? __netdev_printk+0x17f/0x1d0 [ 438.933627][ T12] netdev_info+0xe2/0x116 [ 438.933629][ T12] ? netdev_notice+0x120/0x120 [ 438.933631][ T12] ? rcu_is_watching+0x16/0xd0 [ 438.933632][ T12] ? __up_read+0x355/0x9e0 [ 438.933634][ T12] ? trace_hardirqs_on+0x36/0x40 [ 438.933636][ T12] ? down_write_nested+0x200/0x200 [ 438.933637][ T12] ? mutex_is_locked+0x1c/0x50 [ 438.933640][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 438.933643][ T12] dev_set_allmulti+0xa2/0x150 [ 438.933645][ T12] del_nbp+0xb7/0xc10 [bridge] [ 438.933658][ T12] br_dev_delete+0x9d/0x1e0 [bridge] [ 438.933665][ T12] br_net_exit_rtnl+0xb8/0x110 [bridge] [ 438.933672][ T12] ops_undo_list+0x5be/0x8f0 [ 438.933674][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 438.933676][ T12] ? idr_destroy+0x121/0x250 [ 438.933679][ T12] cleanup_net+0x431/0x890 [ 438.933681][ T12] ? net_passive_dec+0x230/0x230 [ 438.933682][ T12] ? update_load_avg+0x141/0xf00 [ 438.933685][ T12] ? lock_acquire+0x13c/0x160 [ 438.933686][ T12] ? rcu_is_watching+0x16/0xd0 [ 438.933688][ T12] process_one_work+0xe3e/0x1560 [ 438.933691][ T12] ? __queue_delayed_work+0x470/0x470 [ 438.933693][ T12] ? __rwlock_init+0x150/0x150 [ 438.933696][ T12] worker_thread+0x4f1/0xd60 [ 438.933698][ T12] ? rescuer_thread+0x1340/0x1340 [ 438.933700][ T12] kthread+0x367/0x460 [ 438.933702][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 438.933703][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 438.933705][ T12] ret_from_fork+0x474/0x6b0 [ 438.933706][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 438.933708][ T12] ? __switch_to+0x5a3/0xe00 [ 438.933710][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 438.933712][ T12] ret_from_fork_asm+0x11/0x20 [ 438.933715][ T12] [ 438.952096][ T12] vx20: left promiscuous mode [ 438.952347][ T12] br2: port 3(vx20) entered disabled state [ 438.958387][ T12] vx10: left allmulticast mode [ 438.962745][ T12] vx10: left promiscuous mode [ 438.963024][ T12] br2: port 2(vx10) entered disabled state [ 438.964697][ T12] w1: left allmulticast mode [ 438.964845][ T12] w1: left promiscuous mode [ 438.965070][ T12] br2: port 1(w1) entered disabled state [ 439.044893][ T12] vx20: left allmulticast mode [ 439.045078][ T12] vx20: left promiscuous mode [ 439.045283][ T12] br2: port 3(vx20) entered disabled state [ 439.046052][ T12] vx10: left allmulticast mode [ 439.046186][ T12] vx10: left promiscuous mode [ 439.046367][ T12] br2: port 2(vx10) entered disabled state [ 439.047222][ T12] w1: left allmulticast mode [ 439.047733][ T12] w1: left promiscuous mode [ 439.048744][ T12] br2: port 1(w1) entered disabled state [ 439.489818][T10512] br1: port 4(veth2) entered disabled state [ 439.512861][T10513] veth2: left allmulticast mode [ 439.513602][T10513] veth2: left promiscuous mode [ 439.513810][T10513] br1: port 4(veth2) entered disabled state [ 439.579692][T10517] br1: port 3(veth1) entered disabled state [ 439.599040][T10518] veth1: left allmulticast mode [ 439.599202][T10518] veth1: left promiscuous mode [ 439.599405][T10518] br1: port 3(veth1) entered disabled state [ 439.644247][T10520] vx20: left allmulticast mode [ 439.644472][T10520] vx20: left promiscuous mode [ 439.644730][T10520] br1: port 2(vx20) entered disabled state [ 439.724094][T10524] vx10: left allmulticast mode [ 439.724286][T10524] vx10: left promiscuous mode [ 439.724502][T10524] br1: port 1(vx10) entered disabled state