[ 10.136319][ T186] ip (186) used greatest stack depth: 24208 bytes left [ 10.136335][ T186] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.136337][ T186] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 186, name: ip [ 10.136339][ T186] preempt_count: 2, expected: 0 [ 10.136340][ T186] RCU nest depth: 0, expected: 0 [ 10.136341][ T186] locks held by ip/186: 5, last CPU#0: [ 10.136343][ T186] #0: ffffffff912027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.136355][ T186] #1: ffffffff91369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.136360][ T186] #2: ffffffff91369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.136364][ T186] #3: ffffffff91289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.136368][ T186] #4: ffffffff91289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.136372][ T186] irq event stamp: 41724 [ 10.136373][ T186] hardirqs last enabled at (41723): [] __down_trylock_console_sem+0x86/0xa0 [ 10.136375][ T186] hardirqs last disabled at (41724): [] console_emit_next_record+0x3d4/0x4c0 [ 10.136377][ T186] softirqs last enabled at (41684): [] handle_softirqs+0x67c/0x900 [ 10.136379][ T186] softirqs last disabled at (41679): [] __irq_exit_rcu+0x145/0x1c0 [ 10.136381][ T186] Preemption disabled at: [ 10.136382][ T186] [<0000000000000000>] 0x0 [ 10.136388][ T186] CPU: 0 UID: 0 PID: 186 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.136392][ T186] Tainted: [W]=WARN [ 10.136392][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.136394][ T186] Call Trace: [ 10.136396][ T186] [ 10.136397][ T186] dump_stack_lvl+0x6f/0xa0 [ 10.136404][ T186] __might_resched.cold+0x1fe/0x2c1 [ 10.136408][ T186] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.136413][ T186] ? __kmalloc_noprof+0xdb/0x760 [ 10.136418][ T186] __kmalloc_noprof+0x443/0x760 [ 10.136420][ T186] ? alloc_buf.isra.0+0x4b/0x260 [ 10.136425][ T186] ? do_raw_spin_unlock+0x59/0x250 [ 10.136428][ T186] alloc_buf.isra.0+0x4b/0x260 [ 10.136431][ T186] put_chars+0x1e1/0x2f0 [ 10.136434][ T186] ? __send_to_port+0x420/0x420 [ 10.136435][ T186] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.136440][ T186] ? validate_chain+0x38b/0xc20 [ 10.136444][ T186] hvc_console_print+0x292/0x780 [ 10.136451][ T186] ? hvc_write+0x3a0/0x3a0 [ 10.136453][ T186] ? rcu_is_watching+0x16/0xd0 [ 10.136455][ T186] ? lock_acquire+0x13c/0x160 [ 10.136459][ T186] console_emit_next_record+0x22f/0x4c0 [ 10.136463][ T186] ? devkmsg_read+0x4b0/0x4b0 [ 10.136464][ T186] ? console_flush_one_record+0x106/0x710 [ 10.136467][ T186] ? rcu_is_watching+0x16/0xd0 [ 10.136470][ T186] ? lock_acquire+0x13c/0x160 [ 10.136473][ T186] console_flush_one_record+0x46f/0x710 [ 10.136477][ T186] ? console_emit_next_record+0x4c0/0x4c0 [ 10.136479][ T186] ? __lock_acquire+0x518/0xc20 [ 10.136484][ T186] console_unlock+0xee/0x1f0 [ 10.136487][ T186] ? console_flush_one_record+0x710/0x710 [ 10.136488][ T186] ? rcu_is_watching+0x16/0xd0 [ 10.136490][ T186] ? lock_acquire+0x60/0x160 [ 10.136494][ T186] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.136496][ T186] ? vprintk_emit+0x320/0x3e0 [ 10.136499][ T186] vprintk_emit+0x37c/0x3e0 [ 10.136502][ T186] ? wake_up_klogd_work_func+0x90/0x90 [ 10.136506][ T186] ? __lock_acquire+0x518/0xc20 [ 10.136509][ T186] _printk+0xc7/0x100 [ 10.136513][ T186] ? snapshot_read.cold+0x21/0x21 [ 10.136515][ T186] ? do_raw_spin_lock+0x131/0x280 [ 10.136518][ T186] ? __rwlock_init+0x150/0x150 [ 10.136521][ T186] ? do_raw_spin_lock+0x131/0x280 [ 10.136524][ T186] do_exit.cold+0x82/0x9c [ 10.136528][ T186] ? exit_notify+0x890/0x890 [ 10.136530][ T186] ? __lock_release.isra.0+0x69/0x1a0 [ 10.136532][ T186] ? rcu_is_watching+0x16/0xd0 [ 10.136536][ T186] do_group_exit+0xb8/0x370 [ 10.136539][ T186] __x64_sys_exit_group+0x3c/0x50 [ 10.136541][ T186] x64_sys_call+0x1567/0x1570 [ 10.136543][ T186] do_syscall_64+0xff/0x530 [ 10.136546][ T186] ? exc_page_fault+0xee/0x100 [ 10.136549][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.136551][ T186] RIP: 0033:0x7fcd62f6d1b8 [ 10.136553][ T186] Code: Unable to access opcode bytes at 0x7fcd62f6d18e. [ 10.136554][ T186] RSP: 002b:00007ffecdb9d1d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.136556][ T186] RAX: ffffffffffffffda RBX: 00007fcd6309df88 RCX: 00007fcd62f6d1b8 [ 10.136558][ T186] RDX: 00007fcd62cb7fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.136559][ T186] RBP: 00007ffecdb9d230 R08: 0000000000000000 R09: 0000000000008010 [ 10.136560][ T186] R10: 00007ffecdb9cff0 R11: 0000000000000246 R12: 0000000000000001 [ 10.136560][ T186] R13: 0000000000000000 R14: 00007fcd6309c680 R15: 00007fcd6309dfa0 [ 10.136567][ T186] [ 10.355396][ T196] ip (196) used greatest stack depth: 24016 bytes left [ 12.474393][ T266] br1: port 1(vx1) entered blocking state [ 12.474492][ T266] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.474495][ T266] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 266, name: ip [ 12.474496][ T266] preempt_count: 1, expected: 0 [ 12.474497][ T266] RCU nest depth: 0, expected: 0 [ 12.474498][ T266] locks held by ip/266: 5, last CPU#2: [ 12.474500][ T266] #0: ffffffff91ad2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 12.474512][ T266] #1: ffffffff91369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.474518][ T266] #2: ffffffff91369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.474522][ T266] #3: ffffffff91289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.474526][ T266] #4: ffffffff91289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.474530][ T266] irq event stamp: 12862 [ 12.474531][ T266] hardirqs last enabled at (12861): [] __down_trylock_console_sem+0x86/0xa0 [ 12.474533][ T266] hardirqs last disabled at (12862): [] console_emit_next_record+0x3d4/0x4c0 [ 12.474535][ T266] softirqs last enabled at (12770): [] __alloc_skb+0x4c2/0x5f0 [ 12.474538][ T266] softirqs last disabled at (12768): [] __alloc_skb+0x4c2/0x5f0 [ 12.474541][ T266] Preemption disabled at: [ 12.474542][ T266] [] vprintk_emit+0x31b/0x3e0 [ 12.474547][ T266] CPU: 2 UID: 0 PID: 266 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.474551][ T266] Tainted: [W]=WARN [ 12.474551][ T266] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.474554][ T266] Call Trace: [ 12.474555][ T266] [ 12.474557][ T266] dump_stack_lvl+0x6f/0xa0 [ 12.474562][ T266] ? vprintk_emit+0x31b/0x3e0 [ 12.474565][ T266] __might_resched.cold+0x1fe/0x2c1 [ 12.474569][ T266] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.474573][ T266] ? __kmalloc_noprof+0xdb/0x760 [ 12.474578][ T266] __kmalloc_noprof+0x443/0x760 [ 12.474581][ T266] ? alloc_buf.isra.0+0x4b/0x260 [ 12.474586][ T266] ? do_raw_spin_unlock+0x59/0x250 [ 12.474589][ T266] alloc_buf.isra.0+0x4b/0x260 [ 12.474592][ T266] put_chars+0x1e1/0x2f0 [ 12.474594][ T266] ? __send_to_port+0x420/0x420 [ 12.474599][ T266] ? validate_chain+0x34a/0xc20 [ 12.474602][ T266] hvc_console_print+0x292/0x780 [ 12.474605][ T266] ? mark_usage+0x61/0x170 [ 12.474607][ T266] ? __lock_acquire+0x518/0xc20 [ 12.474608][ T266] ? __lock_acquire+0x518/0xc20 [ 12.474612][ T266] ? hvc_write+0x3a0/0x3a0 [ 12.474614][ T266] ? console_emit_next_record+0x1df/0x4c0 [ 12.474617][ T266] ? rcu_is_watching+0x16/0xd0 [ 12.474621][ T266] ? lock_acquire+0x13c/0x160 [ 12.474625][ T266] console_emit_next_record+0x22f/0x4c0 [ 12.474628][ T266] ? devkmsg_read+0x4b0/0x4b0 [ 12.474630][ T266] ? console_flush_one_record+0x106/0x710 [ 12.474633][ T266] ? rcu_is_watching+0x16/0xd0 [ 12.474636][ T266] ? lock_acquire+0x13c/0x160 [ 12.474639][ T266] console_flush_one_record+0x46f/0x710 [ 12.474643][ T266] ? console_emit_next_record+0x4c0/0x4c0 [ 12.474645][ T266] ? __lock_acquire+0x518/0xc20 [ 12.474650][ T266] console_unlock+0xee/0x1f0 [ 12.474653][ T266] ? console_flush_one_record+0x710/0x710 [ 12.474654][ T266] ? rcu_is_watching+0x16/0xd0 [ 12.474657][ T266] ? lock_acquire+0x60/0x160 [ 12.474660][ T266] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.474662][ T266] ? vprintk_emit+0x320/0x3e0 [ 12.474665][ T266] vprintk_emit+0x37c/0x3e0 [ 12.474669][ T266] ? wake_up_klogd_work_func+0x90/0x90 [ 12.474671][ T266] ? __lock_release.isra.0+0x69/0x1a0 [ 12.474673][ T266] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 12.474677][ T266] ? mark_held_locks+0x40/0x70 [ 12.474680][ T266] _printk+0xc7/0x100 [ 12.474684][ T266] ? snapshot_read.cold+0x21/0x21 [ 12.474688][ T266] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 12.474700][ T266] ? do_setlink.isra.0+0xa31/0x2750 [ 12.474702][ T266] ? rtnl_newlink+0x9f1/0x11c0 [ 12.474703][ T266] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.474708][ T266] br_set_state+0x22f/0x430 [bridge] [ 12.474717][ T266] br_init_port+0xc4/0x200 [bridge] [ 12.474725][ T266] new_nbp+0x39c/0x580 [bridge] [ 12.474734][ T266] br_add_if+0x212/0x1320 [bridge] [ 12.474741][ T266] ? is_bpf_text_address+0x72/0x110 [ 12.474745][ T266] ? kernel_text_address+0x149/0x170 [ 12.474748][ T266] ? __kernel_text_address+0x12/0x30 [ 12.474752][ T266] do_set_master+0x357/0x580 [ 12.474756][ T266] do_setlink.isra.0+0xa31/0x2750 [ 12.474759][ T266] ? stack_trace_save+0x93/0xc0 [ 12.474762][ T266] ? rtnl_link_get_size+0x350/0x350 [ 12.474763][ T266] ? rcu_read_lock_any_held+0x66/0x90 [ 12.474766][ T266] ? stack_depot_save_flags+0x38e/0x790 [ 12.474769][ T266] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.474772][ T266] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.474774][ T266] ? validate_chain+0x38b/0xc20 [ 12.474776][ T266] ? kasan_save_stack+0x3d/0x50 [ 12.474779][ T266] ? kasan_save_stack+0x2f/0x50 [ 12.474781][ T266] ? kasan_save_track+0x14/0x30 [ 12.474783][ T266] ? __lock_acquire+0x518/0xc20 [ 12.474785][ T266] ? netlink_seq_next+0x4e/0x60 [ 12.474788][ T266] ? ___sys_sendmsg+0xb0/0x1d0 [ 12.474793][ T266] ? lock_acquire.part.0+0xd4/0x280 [ 12.474794][ T266] ? rtnl_newlink+0x9a8/0x11c0 [ 12.474797][ T266] ? rcu_is_watching+0x16/0xd0 [ 12.474799][ T266] ? lock_acquire+0x13c/0x160 [ 12.474801][ T266] ? rcu_is_watching+0x16/0xd0 [ 12.474802][ T266] ? rcu_is_watching+0x16/0xd0 [ 12.474805][ T266] ? trace_contention_end+0xb3/0x180 [ 12.474808][ T266] ? __mutex_lock+0x1db/0x1ea0 [ 12.474810][ T266] ? __mutex_lock+0x9a3/0x1ea0 [ 12.474812][ T266] ? rtnl_newlink+0x9a8/0x11c0 [ 12.474815][ T266] ? ww_mutex_lock+0x160/0x160 [ 12.474817][ T266] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.474822][ T266] ? __rtnl_newlink+0x3fa/0xa50 [ 12.474827][ T266] rtnl_newlink+0x9f1/0x11c0 [ 12.474832][ T266] ? rtnl_bridge_getlink+0x850/0x850 [ 12.474834][ T266] ? __lock_acquire+0x518/0xc20 [ 12.474838][ T266] ? lock_acquire.part.0+0xd4/0x280 [ 12.474840][ T266] ? find_held_lock+0x2b/0x80 [ 12.474842][ T266] ? rtnl_bridge_getlink+0x850/0x850 [ 12.474844][ T266] ? __lock_release.isra.0+0x69/0x1a0 [ 12.474847][ T266] ? rtnl_bridge_getlink+0x850/0x850 [ 12.474849][ T266] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.474852][ T266] ? rtnl_link_fill+0x920/0x920 [ 12.474854][ T266] ? __lock_acquire+0x518/0xc20 [ 12.474858][ T266] ? lock_acquire.part.0+0xd4/0x280 [ 12.474860][ T266] ? find_held_lock+0x2b/0x80 [ 12.474863][ T266] netlink_rcv_skb+0x14e/0x3a0 [ 12.474864][ T266] ? rtnl_link_fill+0x920/0x920 [ 12.474867][ T266] ? netlink_ack+0xcf0/0xcf0 [ 12.474873][ T266] ? netlink_deliver_tap+0xc5/0x330 [ 12.474875][ T266] ? netlink_deliver_tap+0x13c/0x330 [ 12.474879][ T266] netlink_unicast+0x486/0x750 [ 12.474882][ T266] ? netlink_attachskb+0x810/0x810 [ 12.474885][ T266] ? __lock_acquire+0x518/0xc20 [ 12.474889][ T266] netlink_sendmsg+0x735/0xc60 [ 12.474892][ T266] ? netlink_unicast+0x750/0x750 [ 12.474896][ T266] ? __might_fault+0x97/0x140 [ 12.474901][ T266] ____sys_sendmsg+0x415/0x880 [ 12.474903][ T266] ? copy_msghdr_from_user+0x279/0x420 [ 12.474906][ T266] ? get_timestamp.constprop.0+0x390/0x390 [ 12.474907][ T266] ? move_addr_to_kernel+0x40/0x40 [ 12.474914][ T266] ___sys_sendmsg+0x14e/0x1d0 [ 12.474917][ T266] ? copy_msghdr_from_user+0x420/0x420 [ 12.474937][ T266] __sys_sendmsg+0x12c/0x1d0 [ 12.474940][ T266] ? __sys_sendmsg_sock+0x20/0x20 [ 12.474946][ T266] ? rcu_is_watching+0x16/0xd0 [ 12.474950][ T266] do_syscall_64+0xff/0x530 [ 12.474952][ T266] ? exc_page_fault+0xee/0x100 [ 12.474955][ T266] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.474957][ T266] RIP: 0033:0x7ff8e3a8754e [ 12.474961][ T266] 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 [ 12.474962][ T266] RSP: 002b:00007ffe11c38510 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.474965][ T266] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff8e3a8754e [ 12.474966][ T266] RDX: 0000000000000000 RSI: 00007ffe11c385c0 RDI: 0000000000000005 [ 12.474967][ T266] RBP: 00007ffe11c38520 R08: 0000000000000000 R09: 0000000000000000 [ 12.474968][ T266] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90dfa0 [ 12.474969][ T266] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe11c38c80 [ 12.474975][ T266] [ 12.528163][ T266] br1: port 1(vx1) entered disabled state [ 12.528576][ T266] vx1: entered allmulticast mode [ 12.530285][ T266] vx1: entered promiscuous mode [ 12.531155][ T266] br1: port 1(vx1) entered blocking state [ 12.531699][ T266] br1: port 1(vx1) entered forwarding state [ 12.541414][ T266] ip (266) used greatest stack depth: 23336 bytes left [ 12.560969][ T267] br1: port 2(veth1) entered blocking state [ 12.561288][ T267] br1: port 2(veth1) entered disabled state [ 12.561586][ T267] veth1: entered allmulticast mode [ 12.564045][ T267] veth1: entered promiscuous mode [ 12.601227][ T39] br1: port 2(veth1) entered blocking state [ 12.601730][ T39] br1: port 2(veth1) entered forwarding state [ 12.663830][ T270] br1: port 3(veth2) entered blocking state [ 12.664192][ T270] br1: port 3(veth2) entered disabled state [ 12.665087][ T270] veth2: entered allmulticast mode [ 12.666706][ T270] veth2: entered promiscuous mode [ 12.693002][ T39] br1: port 3(veth2) entered blocking state [ 12.693351][ T39] br1: port 3(veth2) entered forwarding state [ 13.867907][ T316] br2: port 1(w1) entered blocking state [ 13.867926][ T316] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.867928][ T316] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 316, name: ip [ 13.867938][ T316] preempt_count: 1, expected: 0 [ 13.867939][ T316] RCU nest depth: 0, expected: 0 [ 13.867940][ T316] locks held by ip/316: 5, last CPU#2: [ 13.867942][ T316] #0: ffffffff91ad2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 13.867955][ T316] #1: ffffffff91369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.867962][ T316] #2: ffffffff91369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.867965][ T316] #3: ffffffff91289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.867969][ T316] #4: ffffffff91289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.867974][ T316] irq event stamp: 27036 [ 13.867975][ T316] hardirqs last enabled at (27035): [] __down_trylock_console_sem+0x86/0xa0 [ 13.867977][ T316] hardirqs last disabled at (27036): [] console_emit_next_record+0x3d4/0x4c0 [ 13.867979][ T316] softirqs last enabled at (26978): [] __alloc_skb+0x4c2/0x5f0 [ 13.867982][ T316] softirqs last disabled at (26976): [] __alloc_skb+0x4c2/0x5f0 [ 13.867985][ T316] Preemption disabled at: [ 13.867986][ T316] [] vprintk_emit+0x31b/0x3e0 [ 13.867992][ T316] CPU: 2 UID: 0 PID: 316 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.867995][ T316] Tainted: [W]=WARN [ 13.867996][ T316] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.867998][ T316] Call Trace: [ 13.867999][ T316] [ 13.868001][ T316] dump_stack_lvl+0x6f/0xa0 [ 13.868007][ T316] ? vprintk_emit+0x31b/0x3e0 [ 13.868009][ T316] __might_resched.cold+0x1fe/0x2c1 [ 13.868014][ T316] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.868018][ T316] ? __kmalloc_noprof+0xdb/0x760 [ 13.868023][ T316] __kmalloc_noprof+0x443/0x760 [ 13.868026][ T316] ? alloc_buf.isra.0+0x4b/0x260 [ 13.868031][ T316] ? do_raw_spin_unlock+0x59/0x250 [ 13.868034][ T316] alloc_buf.isra.0+0x4b/0x260 [ 13.868037][ T316] put_chars+0x1e1/0x2f0 [ 13.868039][ T316] ? prb_final_commit+0x50/0x50 [ 13.868041][ T316] ? __send_to_port+0x420/0x420 [ 13.868044][ T316] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.868048][ T316] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.868050][ T316] ? validate_chain+0x38b/0xc20 [ 13.868054][ T316] hvc_console_print+0x292/0x780 [ 13.868057][ T316] ? mark_usage+0x61/0x170 [ 13.868059][ T316] ? __lock_acquire+0x518/0xc20 [ 13.868060][ T316] ? __lock_acquire+0x518/0xc20 [ 13.868064][ T316] ? hvc_write+0x3a0/0x3a0 [ 13.868066][ T316] ? console_emit_next_record+0x1df/0x4c0 [ 13.868070][ T316] ? rcu_is_watching+0x16/0xd0 [ 13.868072][ T316] ? lock_acquire+0x13c/0x160 [ 13.868076][ T316] console_emit_next_record+0x22f/0x4c0 [ 13.868080][ T316] ? devkmsg_read+0x4b0/0x4b0 [ 13.868082][ T316] ? console_flush_one_record+0x106/0x710 [ 13.868085][ T316] ? rcu_is_watching+0x16/0xd0 [ 13.868088][ T316] ? lock_acquire+0x13c/0x160 [ 13.868092][ T316] console_flush_one_record+0x46f/0x710 [ 13.868096][ T316] ? console_emit_next_record+0x4c0/0x4c0 [ 13.868098][ T316] ? __lock_acquire+0x518/0xc20 [ 13.868103][ T316] console_unlock+0xee/0x1f0 [ 13.868106][ T316] ? console_flush_one_record+0x710/0x710 [ 13.868108][ T316] ? rcu_is_watching+0x16/0xd0 [ 13.868110][ T316] ? lock_acquire+0x60/0x160 [ 13.868114][ T316] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.868116][ T316] ? vprintk_emit+0x320/0x3e0 [ 13.868119][ T316] vprintk_emit+0x37c/0x3e0 [ 13.868123][ T316] ? wake_up_klogd_work_func+0x90/0x90 [ 13.868126][ T316] ? __lock_release.isra.0+0x69/0x1a0 [ 13.868129][ T316] ? mark_held_locks+0x40/0x70 [ 13.868132][ T316] _printk+0xc7/0x100 [ 13.868136][ T316] ? snapshot_read.cold+0x21/0x21 [ 13.868140][ T316] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 13.868153][ T316] ? do_setlink.isra.0+0xa31/0x2750 [ 13.868155][ T316] ? rtnl_newlink+0x9f1/0x11c0 [ 13.868156][ T316] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.868161][ T316] br_set_state+0x22f/0x430 [bridge] [ 13.868171][ T316] br_init_port+0xc4/0x200 [bridge] [ 13.868180][ T316] new_nbp+0x39c/0x580 [bridge] [ 13.868189][ T316] br_add_if+0x212/0x1320 [bridge] [ 13.868197][ T316] ? is_bpf_text_address+0x72/0x110 [ 13.868202][ T316] ? kernel_text_address+0x149/0x170 [ 13.868205][ T316] ? __kernel_text_address+0x12/0x30 [ 13.868209][ T316] do_set_master+0x357/0x580 [ 13.868214][ T316] do_setlink.isra.0+0xa31/0x2750 [ 13.868217][ T316] ? stack_trace_save+0x93/0xc0 [ 13.868220][ T316] ? rtnl_link_get_size+0x350/0x350 [ 13.868221][ T316] ? rcu_read_lock_any_held+0x66/0x90 [ 13.868223][ T316] ? stack_depot_save_flags+0x38e/0x790 [ 13.868227][ T316] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.868229][ T316] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.868231][ T316] ? validate_chain+0x38b/0xc20 [ 13.868234][ T316] ? kasan_save_stack+0x3d/0x50 [ 13.868237][ T316] ? kasan_save_stack+0x2f/0x50 [ 13.868239][ T316] ? kasan_save_track+0x14/0x30 [ 13.868243][ T316] ? __lock_acquire+0x518/0xc20 [ 13.868247][ T316] ? netlink_seq_next+0x4e/0x60 [ 13.868252][ T316] ? ___sys_sendmsg+0xb0/0x1d0 [ 13.868260][ T316] ? lock_acquire.part.0+0xd4/0x280 [ 13.868263][ T316] ? rtnl_newlink+0x9a8/0x11c0 [ 13.868266][ T316] ? rcu_is_watching+0x16/0xd0 [ 13.868271][ T316] ? lock_acquire+0x13c/0x160 [ 13.868273][ T316] ? rcu_is_watching+0x16/0xd0 [ 13.868274][ T316] ? rcu_is_watching+0x16/0xd0 [ 13.868277][ T316] ? trace_contention_end+0xb3/0x180 [ 13.868281][ T316] ? __mutex_lock+0x1db/0x1ea0 [ 13.868284][ T316] ? __mutex_lock+0x9a3/0x1ea0 [ 13.868286][ T316] ? rtnl_newlink+0x9a8/0x11c0 [ 13.868290][ T316] ? ww_mutex_lock+0x160/0x160 [ 13.868291][ T316] ? nla_get_range_signed+0x3d0/0x3d0 [ 13.868297][ T316] ? __rtnl_newlink+0x3fa/0xa50 [ 13.868302][ T316] rtnl_newlink+0x9f1/0x11c0 [ 13.868308][ T316] ? rtnl_bridge_getlink+0x850/0x850 [ 13.868310][ T316] ? __lock_acquire+0x518/0xc20 [ 13.868314][ T316] ? lock_acquire.part.0+0xd4/0x280 [ 13.868316][ T316] ? find_held_lock+0x2b/0x80 [ 13.868318][ T316] ? rtnl_bridge_getlink+0x850/0x850 [ 13.868320][ T316] ? __lock_release.isra.0+0x69/0x1a0 [ 13.868324][ T316] ? rtnl_bridge_getlink+0x850/0x850 [ 13.868326][ T316] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.868329][ T316] ? rtnl_link_fill+0x920/0x920 [ 13.868331][ T316] ? __lock_acquire+0x518/0xc20 [ 13.868335][ T316] ? lock_acquire.part.0+0xd4/0x280 [ 13.868337][ T316] ? find_held_lock+0x2b/0x80 [ 13.868340][ T316] netlink_rcv_skb+0x14e/0x3a0 [ 13.868342][ T316] ? rtnl_link_fill+0x920/0x920 [ 13.868345][ T316] ? netlink_ack+0xcf0/0xcf0 [ 13.868352][ T316] ? netlink_deliver_tap+0xc5/0x330 [ 13.868353][ T316] ? netlink_deliver_tap+0x13c/0x330 [ 13.868357][ T316] netlink_unicast+0x486/0x750 [ 13.868361][ T316] ? netlink_attachskb+0x810/0x810 [ 13.868364][ T316] ? __lock_acquire+0x518/0xc20 [ 13.868368][ T316] netlink_sendmsg+0x735/0xc60 [ 13.868372][ T316] ? netlink_unicast+0x750/0x750 [ 13.868375][ T316] ? __might_fault+0x97/0x140 [ 13.868381][ T316] ____sys_sendmsg+0x415/0x880 [ 13.868383][ T316] ? copy_msghdr_from_user+0x279/0x420 [ 13.868385][ T316] ? get_timestamp.constprop.0+0x390/0x390 [ 13.868387][ T316] ? move_addr_to_kernel+0x40/0x40 [ 13.868394][ T316] ___sys_sendmsg+0x14e/0x1d0 [ 13.868397][ T316] ? copy_msghdr_from_user+0x420/0x420 [ 13.868414][ T316] __sys_sendmsg+0x12c/0x1d0 [ 13.868417][ T316] ? __sys_sendmsg_sock+0x20/0x20 [ 13.868423][ T316] ? rcu_is_watching+0x16/0xd0 [ 13.868427][ T316] do_syscall_64+0xff/0x530 [ 13.868429][ T316] ? exc_page_fault+0xee/0x100 [ 13.868432][ T316] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.868434][ T316] RIP: 0033:0x7fcca96d154e [ 13.868438][ T316] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 13.868440][ T316] RSP: 002b:00007ffcfdaee620 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.868442][ T316] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fcca96d154e [ 13.868444][ T316] RDX: 0000000000000000 RSI: 00007ffcfdaee6d0 RDI: 0000000000000005 [ 13.868445][ T316] RBP: 00007ffcfdaee630 R08: 0000000000000000 R09: 0000000000000000 [ 13.868446][ T316] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90dfa2 [ 13.868446][ T316] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcfdaeed90 [ 13.868454][ T316] [ 13.915078][ T316] br2: port 1(w1) entered disabled state [ 13.915435][ T316] w1: entered allmulticast mode [ 13.917139][ T316] w1: entered promiscuous mode [ 13.955668][ T317] br2: port 1(w1) entered blocking state [ 13.955963][ T317] br2: port 1(w1) entered forwarding state [ 14.112862][ T322] br2: port 2(vx2) entered blocking state [ 14.113160][ T322] br2: port 2(vx2) entered disabled state [ 14.113442][ T322] vx2: entered allmulticast mode [ 14.115029][ T322] vx2: entered promiscuous mode [ 14.116117][ T322] br2: port 2(vx2) entered blocking state [ 14.116361][ T322] br2: port 2(vx2) entered forwarding state [ 14.957163][ T354] br2: port 1(w1) entered blocking state [ 14.957184][ T354] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.957187][ T354] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 354, name: ip [ 14.957188][ T354] preempt_count: 1, expected: 0 [ 14.957189][ T354] RCU nest depth: 0, expected: 0 [ 14.957190][ T354] locks held by ip/354: 5, last CPU#2: [ 14.957193][ T354] #0: ffffffff91ad2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 14.957205][ T354] #1: ffffffff91369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.957211][ T354] #2: ffffffff91369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.957215][ T354] #3: ffffffff91289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.957219][ T354] #4: ffffffff91289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.957223][ T354] irq event stamp: 20336 [ 14.957224][ T354] hardirqs last enabled at (20335): [] __down_trylock_console_sem+0x86/0xa0 [ 14.957227][ T354] hardirqs last disabled at (20336): [] console_emit_next_record+0x3d4/0x4c0 [ 14.957229][ T354] softirqs last enabled at (20278): [] __alloc_skb+0x4c2/0x5f0 [ 14.957233][ T354] softirqs last disabled at (20276): [] __alloc_skb+0x4c2/0x5f0 [ 14.957235][ T354] Preemption disabled at: [ 14.957236][ T354] [] vprintk_emit+0x31b/0x3e0 [ 14.957242][ T354] CPU: 2 UID: 0 PID: 354 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.957248][ T354] Tainted: [W]=WARN [ 14.957249][ T354] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.957252][ T354] Call Trace: [ 14.957254][ T354] [ 14.957256][ T354] dump_stack_lvl+0x6f/0xa0 [ 14.957262][ T354] ? vprintk_emit+0x31b/0x3e0 [ 14.957265][ T354] __might_resched.cold+0x1fe/0x2c1 [ 14.957273][ T354] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.957277][ T354] ? __kmalloc_noprof+0xdb/0x760 [ 14.957283][ T354] __kmalloc_noprof+0x443/0x760 [ 14.957285][ T354] ? alloc_buf.isra.0+0x4b/0x260 [ 14.957291][ T354] ? do_raw_spin_unlock+0x59/0x250 [ 14.957294][ T354] alloc_buf.isra.0+0x4b/0x260 [ 14.957297][ T354] put_chars+0x1e1/0x2f0 [ 14.957300][ T354] ? prb_final_commit+0x50/0x50 [ 14.957302][ T354] ? __send_to_port+0x420/0x420 [ 14.957305][ T354] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.957309][ T354] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.957312][ T354] ? validate_chain+0x38b/0xc20 [ 14.957315][ T354] hvc_console_print+0x292/0x780 [ 14.957318][ T354] ? mark_usage+0x61/0x170 [ 14.957320][ T354] ? __lock_acquire+0x518/0xc20 [ 14.957322][ T354] ? __lock_acquire+0x518/0xc20 [ 14.957326][ T354] ? hvc_write+0x3a0/0x3a0 [ 14.957328][ T354] ? console_emit_next_record+0x1df/0x4c0 [ 14.957331][ T354] ? rcu_is_watching+0x16/0xd0 [ 14.957333][ T354] ? lock_acquire+0x13c/0x160 [ 14.957337][ T354] console_emit_next_record+0x22f/0x4c0 [ 14.957341][ T354] ? devkmsg_read+0x4b0/0x4b0 [ 14.957343][ T354] ? console_flush_one_record+0x106/0x710 [ 14.957346][ T354] ? rcu_is_watching+0x16/0xd0 [ 14.957349][ T354] ? lock_acquire+0x13c/0x160 [ 14.957353][ T354] console_flush_one_record+0x46f/0x710 [ 14.957357][ T354] ? console_emit_next_record+0x4c0/0x4c0 [ 14.957358][ T354] ? __lock_acquire+0x518/0xc20 [ 14.957364][ T354] console_unlock+0xee/0x1f0 [ 14.957366][ T354] ? console_flush_one_record+0x710/0x710 [ 14.957368][ T354] ? rcu_is_watching+0x16/0xd0 [ 14.957371][ T354] ? lock_acquire+0x60/0x160 [ 14.957374][ T354] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.957376][ T354] ? vprintk_emit+0x320/0x3e0 [ 14.957379][ T354] vprintk_emit+0x37c/0x3e0 [ 14.957383][ T354] ? wake_up_klogd_work_func+0x90/0x90 [ 14.957386][ T354] ? __lock_release.isra.0+0x69/0x1a0 [ 14.957388][ T354] ? mark_held_locks+0x40/0x70 [ 14.957392][ T354] _printk+0xc7/0x100 [ 14.957396][ T354] ? snapshot_read.cold+0x21/0x21 [ 14.957400][ T354] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 14.957413][ T354] ? do_setlink.isra.0+0xa31/0x2750 [ 14.957415][ T354] ? rtnl_newlink+0x9f1/0x11c0 [ 14.957416][ T354] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.957421][ T354] br_set_state+0x22f/0x430 [bridge] [ 14.957431][ T354] br_init_port+0xc4/0x200 [bridge] [ 14.957440][ T354] new_nbp+0x39c/0x580 [bridge] [ 14.957450][ T354] br_add_if+0x212/0x1320 [bridge] [ 14.957457][ T354] ? is_bpf_text_address+0x72/0x110 [ 14.957462][ T354] ? kernel_text_address+0x149/0x170 [ 14.957465][ T354] ? __kernel_text_address+0x12/0x30 [ 14.957468][ T354] do_set_master+0x357/0x580 [ 14.957473][ T354] do_setlink.isra.0+0xa31/0x2750 [ 14.957476][ T354] ? stack_trace_save+0x93/0xc0 [ 14.957479][ T354] ? rtnl_link_get_size+0x350/0x350 [ 14.957481][ T354] ? rcu_read_lock_any_held+0x66/0x90 [ 14.957483][ T354] ? stack_depot_save_flags+0x38e/0x790 [ 14.957486][ T354] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.957489][ T354] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.957490][ T354] ? validate_chain+0x38b/0xc20 [ 14.957493][ T354] ? kasan_save_stack+0x3d/0x50 [ 14.957496][ T354] ? kasan_save_stack+0x2f/0x50 [ 14.957498][ T354] ? kasan_save_track+0x14/0x30 [ 14.957500][ T354] ? __lock_acquire+0x518/0xc20 [ 14.957502][ T354] ? netlink_seq_next+0x4e/0x60 [ 14.957505][ T354] ? ___sys_sendmsg+0xb0/0x1d0 [ 14.957509][ T354] ? lock_acquire.part.0+0xd4/0x280 [ 14.957511][ T354] ? rtnl_newlink+0x9a8/0x11c0 [ 14.957514][ T354] ? rcu_is_watching+0x16/0xd0 [ 14.957516][ T354] ? lock_acquire+0x13c/0x160 [ 14.957518][ T354] ? rcu_is_watching+0x16/0xd0 [ 14.957520][ T354] ? rcu_is_watching+0x16/0xd0 [ 14.957522][ T354] ? trace_contention_end+0xb3/0x180 [ 14.957526][ T354] ? __mutex_lock+0x1db/0x1ea0 [ 14.957529][ T354] ? __mutex_lock+0x9a3/0x1ea0 [ 14.957531][ T354] ? rtnl_newlink+0x9a8/0x11c0 [ 14.957534][ T354] ? ww_mutex_lock+0x160/0x160 [ 14.957536][ T354] ? nla_get_range_signed+0x3d0/0x3d0 [ 14.957541][ T354] ? __rtnl_newlink+0x3fa/0xa50 [ 14.957546][ T354] rtnl_newlink+0x9f1/0x11c0 [ 14.957552][ T354] ? rtnl_bridge_getlink+0x850/0x850 [ 14.957553][ T354] ? __lock_acquire+0x518/0xc20 [ 14.957558][ T354] ? lock_acquire.part.0+0xd4/0x280 [ 14.957560][ T354] ? find_held_lock+0x2b/0x80 [ 14.957562][ T354] ? rtnl_bridge_getlink+0x850/0x850 [ 14.957564][ T354] ? __lock_release.isra.0+0x69/0x1a0 [ 14.957567][ T354] ? rtnl_bridge_getlink+0x850/0x850 [ 14.957569][ T354] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.957572][ T354] ? rtnl_link_fill+0x920/0x920 [ 14.957574][ T354] ? __lock_acquire+0x518/0xc20 [ 14.957578][ T354] ? lock_acquire.part.0+0xd4/0x280 [ 14.957580][ T354] ? find_held_lock+0x2b/0x80 [ 14.957583][ T354] netlink_rcv_skb+0x14e/0x3a0 [ 14.957585][ T354] ? rtnl_link_fill+0x920/0x920 [ 14.957588][ T354] ? netlink_ack+0xcf0/0xcf0 [ 14.957594][ T354] ? netlink_deliver_tap+0xc5/0x330 [ 14.957596][ T354] ? netlink_deliver_tap+0x13c/0x330 [ 14.957600][ T354] netlink_unicast+0x486/0x750 [ 14.957604][ T354] ? netlink_attachskb+0x810/0x810 [ 14.957606][ T354] ? __lock_acquire+0x518/0xc20 [ 14.957610][ T354] netlink_sendmsg+0x735/0xc60 [ 14.957614][ T354] ? netlink_unicast+0x750/0x750 [ 14.957618][ T354] ? __might_fault+0x97/0x140 [ 14.957623][ T354] ____sys_sendmsg+0x415/0x880 [ 14.957626][ T354] ? copy_msghdr_from_user+0x279/0x420 [ 14.957628][ T354] ? get_timestamp.constprop.0+0x390/0x390 [ 14.957630][ T354] ? move_addr_to_kernel+0x40/0x40 [ 14.957637][ T354] ___sys_sendmsg+0x14e/0x1d0 [ 14.957640][ T354] ? copy_msghdr_from_user+0x420/0x420 [ 14.957655][ T354] __sys_sendmsg+0x12c/0x1d0 [ 14.957658][ T354] ? __sys_sendmsg_sock+0x20/0x20 [ 14.957664][ T354] ? rcu_is_watching+0x16/0xd0 [ 14.957668][ T354] do_syscall_64+0xff/0x530 [ 14.957670][ T354] ? exc_page_fault+0xee/0x100 [ 14.957673][ T354] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.957676][ T354] RIP: 0033:0x7fa923d1254e [ 14.957679][ T354] 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 [ 14.957681][ T354] RSP: 002b:00007fff91807190 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.957684][ T354] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fa923d1254e [ 14.957685][ T354] RDX: 0000000000000000 RSI: 00007fff91807240 RDI: 0000000000000005 [ 14.957686][ T354] RBP: 00007fff918071a0 R08: 0000000000000000 R09: 0000000000000000 [ 14.957687][ T354] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90dfa3 [ 14.957688][ T354] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff91807900 [ 14.957695][ T354] [ 15.006005][ T354] br2: port 1(w1) entered disabled state [ 15.006337][ T354] w1: entered allmulticast mode [ 15.008003][ T354] w1: entered promiscuous mode [ 15.046629][ T355] br2: port 1(w1) entered blocking state [ 15.046946][ T355] br2: port 1(w1) entered forwarding state [ 15.209926][ T360] br2: port 2(vx2) entered blocking state [ 15.210217][ T360] br2: port 2(vx2) entered disabled state [ 15.210481][ T360] vx2: entered allmulticast mode [ 15.212035][ T360] vx2: entered promiscuous mode [ 15.213001][ T360] br2: port 2(vx2) entered blocking state [ 15.213244][ T360] br2: port 2(vx2) entered forwarding state [ 22.628639][ T443] GACT probability NOT on [ 22.628658][ T443] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 22.628661][ T443] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 443, name: modprobe [ 22.628663][ T443] preempt_count: 1, expected: 0 [ 22.628664][ T443] RCU nest depth: 0, expected: 0 [ 22.628665][ T443] locks held by modprobe/443: 4, last CPU#0: [ 22.628667][ T443] #0: ffffffff91369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 22.628680][ T443] #1: ffffffff91369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 22.628684][ T443] #2: ffffffff91289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 22.628688][ T443] #3: ffffffff91289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 22.628691][ T443] irq event stamp: 35138 [ 22.628692][ T443] hardirqs last enabled at (35137): [] __down_trylock_console_sem+0x86/0xa0 [ 22.628695][ T443] hardirqs last disabled at (35138): [] console_emit_next_record+0x3d4/0x4c0 [ 22.628697][ T443] softirqs last enabled at (34378): [] handle_softirqs+0x67c/0x900 [ 22.628700][ T443] softirqs last disabled at (34165): [] __irq_exit_rcu+0x145/0x1c0 [ 22.628702][ T443] Preemption disabled at: [ 22.628703][ T443] [] vprintk_emit+0x31b/0x3e0 [ 22.628709][ T443] CPU: 0 UID: 0 PID: 443 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 22.628712][ T443] Tainted: [W]=WARN [ 22.628713][ T443] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.628714][ T443] Call Trace: [ 22.628716][ T443] [ 22.628718][ T443] dump_stack_lvl+0x6f/0xa0 [ 22.628723][ T443] ? vprintk_emit+0x31b/0x3e0 [ 22.628725][ T443] __might_resched.cold+0x1fe/0x2c1 [ 22.628730][ T443] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 22.628734][ T443] ? __kmalloc_noprof+0xdb/0x760 [ 22.628739][ T443] __kmalloc_noprof+0x443/0x760 [ 22.628742][ T443] ? alloc_buf.isra.0+0x4b/0x260 [ 22.628747][ T443] ? do_raw_spin_unlock+0x59/0x250 [ 22.628750][ T443] alloc_buf.isra.0+0x4b/0x260 [ 22.628753][ T443] put_chars+0x1e1/0x2f0 [ 22.628755][ T443] ? desc_read_finalized_seq+0x79/0x120 [ 22.628757][ T443] ? __send_to_port+0x420/0x420 [ 22.628760][ T443] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.628763][ T443] ? validate_chain+0x38b/0xc20 [ 22.628768][ T443] hvc_console_print+0x292/0x780 [ 22.628770][ T443] ? __lock_acquire+0x518/0xc20 [ 22.628772][ T443] ? __lock_acquire+0x518/0xc20 [ 22.628776][ T443] ? hvc_write+0x3a0/0x3a0 [ 22.628777][ T443] ? console_emit_next_record+0x1df/0x4c0 [ 22.628780][ T443] ? rcu_is_watching+0x16/0xd0 [ 22.628783][ T443] ? lock_acquire+0x13c/0x160 [ 22.628787][ T443] console_emit_next_record+0x22f/0x4c0 [ 22.628791][ T443] ? devkmsg_read+0x4b0/0x4b0 [ 22.628793][ T443] ? console_flush_one_record+0x106/0x710 [ 22.628796][ T443] ? rcu_is_watching+0x16/0xd0 [ 22.628798][ T443] ? lock_acquire+0x13c/0x160 [ 22.628802][ T443] console_flush_one_record+0x46f/0x710 [ 22.628806][ T443] ? console_emit_next_record+0x4c0/0x4c0 [ 22.628808][ T443] ? __lock_acquire+0x518/0xc20 [ 22.628813][ T443] console_unlock+0xee/0x1f0 [ 22.628815][ T443] ? console_flush_one_record+0x710/0x710 [ 22.628817][ T443] ? rcu_is_watching+0x16/0xd0 [ 22.628819][ T443] ? lock_acquire+0x60/0x160 [ 22.628824][ T443] ? __down_trylock_console_sem+0x5e/0xa0 [ 22.628827][ T443] ? vprintk_emit+0x320/0x3e0 [ 22.628832][ T443] vprintk_emit+0x37c/0x3e0 [ 22.628837][ T443] ? wake_up_klogd_work_func+0x90/0x90 [ 22.628842][ T443] ? llc_exit+0x3e0/0x3e0 [llc] [ 22.628846][ T443] _printk+0xc7/0x100 [ 22.628849][ T443] ? snapshot_read.cold+0x21/0x21 [ 22.628855][ T443] ? do_one_initcall+0x113/0x4f0 [ 22.628858][ T443] gact_init_module+0x15/0x1000 [act_gact] [ 22.628861][ T443] do_one_initcall+0x124/0x4f0 [ 22.628863][ T443] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 22.628868][ T443] ? do_init_module+0xae/0x8a0 [ 22.628871][ T443] ? kasan_unpoison+0x44/0x70 [ 22.628876][ T443] do_init_module+0x2ad/0x8a0 [ 22.628879][ T443] ? lockdep_hardirqs_on+0x91/0x130 [ 22.628884][ T443] ? free_module+0x470/0x470 [ 22.628887][ T443] ? kfree+0x123/0x590 [ 22.628890][ T443] load_module+0x1424/0x1bb0 [ 22.628898][ T443] ? layout_and_allocate.isra.0+0x680/0x680 [ 22.628901][ T443] ? __ia32_sys_fsconfig+0x180/0x180 [ 22.628904][ T443] ? ovl_real_file+0x172/0x1e0 [ 22.628908][ T443] ? backing_file_read_iter+0x541/0x790 [ 22.628911][ T443] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.628915][ T443] init_module_from_file+0x11f/0x1a0 [ 22.628918][ T443] ? __do_sys_init_module+0x220/0x220 [ 22.628926][ T443] ? __rwlock_init+0x150/0x150 [ 22.628929][ T443] ? do_raw_spin_unlock+0x59/0x250 [ 22.628932][ T443] idempotent_init_module+0x37b/0x7c0 [ 22.628935][ T443] ? init_module_from_file+0x1a0/0x1a0 [ 22.628941][ T443] ? rcu_is_watching+0x16/0xd0 [ 22.628943][ T443] ? cap_capable+0x1d7/0x3d0 [ 22.628955][ T443] __x64_sys_finit_module+0xdf/0x190 [ 22.628957][ T443] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 22.628960][ T443] do_syscall_64+0xff/0x530 [ 22.628962][ T443] ? exc_page_fault+0xee/0x100 [ 22.628965][ T443] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.628967][ T443] RIP: 0033:0x7f66ed15d37d [ 22.628970][ T443] 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 [ 22.628972][ T443] RSP: 002b:00007ffecbfddbb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 22.628975][ T443] RAX: ffffffffffffffda RBX: 0000557fa567d810 RCX: 00007f66ed15d37d [ 22.628976][ T443] RDX: 0000000000000000 RSI: 0000557f97933ffd RDI: 0000000000000000 [ 22.628977][ T443] RBP: 00007ffecbfddc50 R08: 0000000000000000 R09: 0000000000000000 [ 22.628978][ T443] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557f97933ffd [ 22.628979][ T443] R13: 0000557fa567d960 R14: 0000000000040000 R15: 0000000000000000 [ 22.628985][ T443] [ 28.037328][ C2] [ 28.037344][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 28.037346][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/2 [ 28.037348][ C2] preempt_count: 104, expected: 0 [ 28.037349][ C2] RCU nest depth: 0, expected: 0 [ 28.037350][ C2] INFO: lockdep is turned off. [ 28.037351][ C2] irq event stamp: 829470 [ 28.037351][ C2] hardirqs last enabled at (829470): [] _raw_spin_unlock_irq+0x28/0x50 [ 28.037360][ C2] hardirqs last disabled at (829469): [] _raw_spin_lock_irq+0x4a/0x50 [ 28.037363][ C2] softirqs last enabled at (829430): [] handle_softirqs+0x67c/0x900 [ 28.037366][ C2] softirqs last disabled at (829467): [] __irq_exit_rcu+0x145/0x1c0 [ 28.037368][ C2] Preemption disabled at: [ 28.037369][ C2] [<0000000000000000>] 0x0 [ 28.037376][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.037379][ C2] Tainted: [W]=WARN [ 28.037380][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.037382][ C2] Call Trace: [ 28.037384][ C2] [ 28.037385][ C2] dump_stack_lvl+0x6f/0xa0 [ 28.037391][ C2] __might_resched.cold+0x1fe/0x2c1 [ 28.037395][ C2] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 28.037399][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 28.037402][ C2] ? __asan_memcpy+0x3c/0x60 [ 28.037405][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.037407][ C2] __kmalloc_noprof+0x443/0x760 [ 28.037410][ C2] ? __rwlock_init+0x150/0x150 [ 28.037413][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 28.037416][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 28.037418][ C2] alloc_buf.isra.0+0x4b/0x260 [ 28.037420][ C2] put_chars+0x1e1/0x2f0 [ 28.037422][ C2] ? __send_to_port+0x420/0x420 [ 28.037424][ C2] ? console_prepend_replay+0x20/0x20 [ 28.037427][ C2] hvc_console_print+0x292/0x780 [ 28.037430][ C2] ? hvc_write+0x3a0/0x3a0 [ 28.037432][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.037433][ C2] ? lock_acquire+0x13c/0x160 [ 28.037435][ C2] console_emit_next_record+0x22f/0x4c0 [ 28.037438][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 28.037440][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.037441][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.037443][ C2] ? lock_acquire+0x13c/0x160 [ 28.037445][ C2] ? console_flush_one_record+0x111/0x710 [ 28.037446][ C2] console_flush_one_record+0x46f/0x710 [ 28.037449][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 28.037452][ C2] console_unlock+0xee/0x1f0 [ 28.037453][ C2] ? lock_acquire+0x13c/0x160 [ 28.037455][ C2] ? console_flush_one_record+0x710/0x710 [ 28.037456][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.037458][ C2] ? lock_release+0x184/0x1f0 [ 28.037459][ C2] ? lock_acquire+0x60/0x160 [ 28.037461][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 28.037463][ C2] ? vprintk_emit+0x320/0x3e0 [ 28.037465][ C2] vprintk_emit+0x37c/0x3e0 [ 28.037467][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 28.037469][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.037480][ C2] ? lock_release+0x184/0x1f0 [ 28.037482][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.037489][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.037495][ C2] ? is_module_text_address+0x154/0x250 [ 28.037499][ C2] _printk+0xc7/0x100 [ 28.037502][ C2] ? snapshot_read.cold+0x21/0x21 [ 28.037503][ C2] ? arch_stack_walk+0xd7/0x130 [ 28.037508][ C2] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 28.037510][ C2] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 28.037511][ C2] print_irq_inversion_bug.part.0+0x32/0xc0 [ 28.037514][ C2] mark_lock_irq+0x989/0x9c0 [ 28.037515][ C2] ? _raw_write_unlock_irqrestore+0x80/0x80 [ 28.037518][ C2] mark_lock+0x1d7/0xa00 [ 28.037520][ C2] mark_usage+0x42/0x170 [ 28.037521][ C2] __lock_acquire+0x388/0xc20 [ 28.037523][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.037525][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.037531][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.037533][ C2] ? lock_acquire+0x13c/0x160 [ 28.037535][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.037540][ C2] _raw_spin_lock+0x33/0x40 [ 28.037542][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.037548][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.037554][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.037560][ C2] call_timer_fn+0x160/0x4d0 [ 28.037563][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 28.037565][ C2] ? debug_object_active_state+0x430/0x430 [ 28.037568][ C2] ? find_held_lock+0x2b/0x80 [ 28.037570][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 28.037571][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.037574][ C2] __run_timers+0x68f/0xaa0 [ 28.037575][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.037583][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 28.037584][ C2] ? __lock_acquire+0x518/0xc20 [ 28.037587][ C2] ? __rwlock_init+0x150/0x150 [ 28.037589][ C2] run_timer_softirq+0xf0/0x160 [ 28.037591][ C2] ? __run_timers+0xaa0/0xaa0 [ 28.037593][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.037595][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.037597][ C2] handle_softirqs+0x1d3/0x900 [ 28.037599][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 28.037600][ C2] ? _local_bh_enable+0xc0/0xc0 [ 28.037602][ C2] __irq_exit_rcu+0x145/0x1c0 [ 28.037603][ C2] irq_exit_rcu+0xe/0x30 [ 28.037605][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.037608][ C2] [ 28.037608][ C2] [ 28.037609][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 28.037611][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.037613][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 28.037616][ C2] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 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 [ 28.037618][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 28.037621][ C2] RAX: 00000000000ca819 RBX: ff11000001bec6c0 RCX: ffffffff8e0f0307 [ 28.037622][ C2] RDX: ff11000001bec6c0 RSI: ffffffff90e38b1c RDI: ffffffff9088d8e0 [ 28.037623][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 28.037624][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 28.037624][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 28.037626][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.037629][ C2] default_idle+0x9/0x10 [ 28.037631][ C2] default_idle_call+0x6e/0xb0 [ 28.037633][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.037634][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 28.037636][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 28.037638][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.037640][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.037642][ C2] do_idle+0xd8/0x190 [ 28.037643][ C2] cpu_startup_entry+0x53/0x70 [ 28.037645][ C2] start_secondary+0x204/0x2b0 [ 28.037647][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 28.037649][ C2] common_startup_64+0x13e/0x148 [ 28.037653][ C2] [ 28.056056][ C2] ======================================================== [ 28.056302][ C2] WARNING: possible irq lock inversion dependency detected [ 28.056544][ C2] 7.2.0-virtme #1 Tainted: G W [ 28.056711][ C2] -------------------------------------------------------- [ 28.056951][ C2] swapper/2/0 just changed the state of lock: [ 28.057166][ C2] ff1100000dad2e58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.057492][ C2] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 28.057690][ C2] (fs_reclaim){+.+.}-{0:0} [ 28.057693][ C2] [ 28.057693][ C2] [ 28.057693][ C2] and interrupts could create inverse lock ordering between them. [ 28.057693][ C2] [ 28.058273][ C2] [ 28.058273][ C2] other info that might help us debug this: [ 28.058516][ C2] Chain exists of: [ 28.058516][ C2] &br->lock --> console_owner --> fs_reclaim [ 28.058516][ C2] [ 28.058856][ C2] Possible interrupt unsafe locking scenario: [ 28.058856][ C2] [ 28.059104][ C2] CPU0 CPU1 [ 28.059237][ C2] ---- ---- [ 28.059420][ C2] lock(fs_reclaim); [ 28.059526][ C2] local_irq_disable(); [ 28.059739][ C2] lock(&br->lock); [ 28.059950][ C2] lock(console_owner); [ 28.060119][ C2] [ 28.060268][ C2] lock(&br->lock); [ 28.060373][ C2] [ 28.060373][ C2] *** DEADLOCK *** [ 28.060373][ C2] [ 28.060613][ C2] locks held by swapper/2/0: 1, last CPU#2: [ 28.065249][ C2] #0: ffa0000000228c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 28.065594][ C2] [ 28.065594][ C2] the shortest dependencies between 2nd lock and 1st lock: [ 28.065871][ C2] -> (fs_reclaim){+.+.}-{0:0} { [ 28.066064][ C2] HARDIRQ-ON-W at: [ 28.066169][ C2] __lock_acquire+0x388/0xc20 [ 28.066398][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.066568][ C2] fs_reclaim_acquire+0xd5/0x120 [ 28.066779][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 28.067028][ C2] kthread_create_worker_on_node+0xea/0x210 [ 28.067276][ C2] workqueue_init+0x2a/0x680 [ 28.067445][ C2] kernel_init_freeable+0x2fe/0x630 [ 28.067696][ C2] kernel_init+0x21/0x150 [ 28.067911][ C2] ret_from_fork+0x474/0x6b0 [ 28.068085][ C2] ret_from_fork_asm+0x11/0x20 [ 28.068302][ C2] SOFTIRQ-ON-W at: [ 28.068401][ C2] __lock_acquire+0x388/0xc20 [ 28.068608][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.068771][ C2] fs_reclaim_acquire+0xd5/0x120 [ 28.068989][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 28.069233][ C2] kthread_create_worker_on_node+0xea/0x210 [ 28.069476][ C2] workqueue_init+0x2a/0x680 [ 28.069640][ C2] kernel_init_freeable+0x2fe/0x630 [ 28.069880][ C2] kernel_init+0x21/0x150 [ 28.070100][ C2] ret_from_fork+0x474/0x6b0 [ 28.070264][ C2] ret_from_fork_asm+0x11/0x20 [ 28.070471][ C2] INITIAL USE at: [ 28.070569][ C2] __lock_acquire+0x388/0xc20 [ 28.070775][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.070937][ C2] fs_reclaim_acquire+0xd5/0x120 [ 28.071153][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 28.071397][ C2] kthread_create_worker_on_node+0xea/0x210 [ 28.071639][ C2] workqueue_init+0x2a/0x680 [ 28.071802][ C2] kernel_init_freeable+0x2fe/0x630 [ 28.072017][ C2] kernel_init+0x21/0x150 [ 28.072183][ C2] ret_from_fork+0x474/0x6b0 [ 28.072399][ C2] ret_from_fork_asm+0x11/0x20 [ 28.072618][ C2] } [ 28.072686][ C2] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 28.072929][ C2] ... acquired at: [ 28.073036][ C2] __lock_acquire+0x518/0xc20 [ 28.073216][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.073351][ C2] fs_reclaim_acquire+0xd5/0x120 [ 28.073524][ C2] __kmalloc_noprof+0xd3/0x760 [ 28.073654][ C2] alloc_buf.isra.0+0x4b/0x260 [ 28.073831][ C2] put_chars+0x1e1/0x2f0 [ 28.073968][ C2] hvc_console_print+0x292/0x780 [ 28.074141][ C2] console_emit_next_record+0x22f/0x4c0 [ 28.074279][ C2] console_flush_one_record+0x46f/0x710 [ 28.074455][ C2] console_unlock+0xee/0x1f0 [ 28.074586][ C2] vprintk_emit+0x37c/0x3e0 [ 28.074764][ C2] _printk+0xc7/0x100 [ 28.074864][ C2] dm_interface_init+0x50/0x60 [ 28.075001][ C2] dm_init+0x51/0xd0 [ 28.075141][ C2] do_one_initcall+0x124/0x4f0 [ 28.075276][ C2] kernel_init_freeable+0x596/0x630 [ 28.075452][ C2] kernel_init+0x21/0x150 [ 28.075583][ C2] ret_from_fork+0x474/0x6b0 [ 28.075756][ C2] ret_from_fork_asm+0x11/0x20 [ 28.075888][ C2] [ 28.076003][ C2] -> (console_owner){....}-{0:0} { [ 28.076137][ C2] INITIAL USE at: [ 28.076236][ C2] } [ 28.076351][ C2] ... key at: [] console_owner_dep_map+0x0/0x60 [ 28.076547][ C2] ... acquired at: [ 28.076689][ C2] __lock_acquire+0x518/0xc20 [ 28.076823][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.076999][ C2] console_lock_spinning_enable+0x5c/0x60 [ 28.077164][ C2] console_emit_next_record+0x1d1/0x4c0 [ 28.077345][ C2] console_flush_one_record+0x46f/0x710 [ 28.077478][ C2] console_unlock+0xee/0x1f0 [ 28.077651][ C2] vprintk_emit+0x37c/0x3e0 [ 28.077784][ C2] _printk+0xc7/0x100 [ 28.077926][ C2] br_set_state+0x22f/0x430 [bridge] [ 28.078067][ C2] br_init_port+0xc4/0x200 [bridge] [ 28.078249][ C2] br_stp_enable_port+0x12/0x50 [bridge] [ 28.078451][ C2] br_add_if+0xde2/0x1320 [bridge] [ 28.078641][ C2] do_set_master+0x357/0x580 [ 28.078772][ C2] do_setlink.isra.0+0xa31/0x2750 [ 28.078943][ C2] rtnl_newlink+0x9f1/0x11c0 [ 28.079083][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.079258][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 28.079390][ C2] netlink_unicast+0x486/0x750 [ 28.079563][ C2] netlink_sendmsg+0x735/0xc60 [ 28.079693][ C2] ____sys_sendmsg+0x415/0x880 [ 28.079868][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 28.080003][ C2] __sys_sendmsg+0x12c/0x1d0 [ 28.080176][ C2] do_syscall_64+0xff/0x530 [ 28.080312][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.080517][ C2] [ 28.080582][ C2] -> (&br->lock){+.-.}-{3:3} { [ 28.080758][ C2] HARDIRQ-ON-W at: [ 28.080857][ C2] __lock_acquire+0x388/0xc20 [ 28.081074][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.081241][ C2] _raw_spin_lock_bh+0x38/0x50 [ 28.081410][ C2] br_set_mac_address+0xe6/0x3b0 [bridge] [ 28.081661][ C2] netif_set_mac_address+0x282/0x410 [ 28.081826][ C2] do_setlink.isra.0+0x706/0x2750 [ 28.082045][ C2] rtnl_newlink+0x9f1/0x11c0 [ 28.082278][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.082441][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 28.082651][ C2] netlink_unicast+0x486/0x750 [ 28.082871][ C2] netlink_sendmsg+0x735/0xc60 [ 28.083051][ C2] ____sys_sendmsg+0x415/0x880 [ 28.083268][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 28.083434][ C2] __sys_sendmsg+0x12c/0x1d0 [ 28.083640][ C2] do_syscall_64+0xff/0x530 [ 28.083849][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.084051][ C2] IN-SOFTIRQ-W at: [ 28.084193][ C2] __lock_acquire+0x388/0xc20 [ 28.084361][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.084568][ C2] _raw_spin_lock+0x33/0x40 [ 28.084779][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.084987][ C2] call_timer_fn+0x160/0x4d0 [ 28.085192][ C2] __run_timers+0x68f/0xaa0 [ 28.085404][ C2] run_timer_softirq+0xf0/0x160 [ 28.085570][ C2] handle_softirqs+0x1d3/0x900 [ 28.085779][ C2] __irq_exit_rcu+0x145/0x1c0 [ 28.085992][ C2] irq_exit_rcu+0xe/0x30 [ 28.086155][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.086401][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.086646][ C2] pv_native_safe_halt+0xf/0x10 [ 28.086811][ C2] default_idle+0x9/0x10 [ 28.087025][ C2] default_idle_call+0x6e/0xb0 [ 28.087235][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.087436][ C2] do_idle+0xd8/0x190 [ 28.087609][ C2] cpu_startup_entry+0x53/0x70 [ 28.087773][ C2] start_secondary+0x204/0x2b0 [ 28.087986][ C2] common_startup_64+0x13e/0x148 [ 28.088193][ C2] INITIAL USE at: [ 28.088294][ C2] __lock_acquire+0x388/0xc20 [ 28.088504][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.088667][ C2] _raw_spin_lock_bh+0x38/0x50 [ 28.088877][ C2] br_set_mac_address+0xe6/0x3b0 [bridge] [ 28.089131][ C2] netif_set_mac_address+0x282/0x410 [ 28.089298][ C2] do_setlink.isra.0+0x706/0x2750 [ 28.089507][ C2] rtnl_newlink+0x9f1/0x11c0 [ 28.089717][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.089887][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 28.090107][ C2] netlink_unicast+0x486/0x750 [ 28.090280][ C2] netlink_sendmsg+0x735/0xc60 [ 28.090492][ C2] ____sys_sendmsg+0x415/0x880 [ 28.090702][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 28.090867][ C2] __sys_sendmsg+0x12c/0x1d0 [ 28.091087][ C2] do_syscall_64+0xff/0x530 [ 28.091307][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.091512][ C2] } [ 28.091626][ C2] ... key at: [] __key.7+0x0/0x40 [bridge] [ 28.091830][ C2] ... acquired at: [ 28.091977][ C2] mark_lock+0x1d7/0xa00 [ 28.092113][ C2] mark_usage+0x42/0x170 [ 28.092302][ C2] __lock_acquire+0x388/0xc20 [ 28.092438][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.092617][ C2] _raw_spin_lock+0x33/0x40 [ 28.092751][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.092973][ C2] call_timer_fn+0x160/0x4d0 [ 28.093108][ C2] __run_timers+0x68f/0xaa0 [ 28.093290][ C2] run_timer_softirq+0xf0/0x160 [ 28.093424][ C2] handle_softirqs+0x1d3/0x900 [ 28.093606][ C2] __irq_exit_rcu+0x145/0x1c0 [ 28.093739][ C2] irq_exit_rcu+0xe/0x30 [ 28.093917][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.094089][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.094307][ C2] pv_native_safe_halt+0xf/0x10 [ 28.094486][ C2] default_idle+0x9/0x10 [ 28.094622][ C2] default_idle_call+0x6e/0xb0 [ 28.094802][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.094974][ C2] do_idle+0xd8/0x190 [ 28.095121][ C2] cpu_startup_entry+0x53/0x70 [ 28.095261][ C2] start_secondary+0x204/0x2b0 [ 28.095443][ C2] common_startup_64+0x13e/0x148 [ 28.095579][ C2] [ 28.095646][ C2] [ 28.095646][ C2] stack backtrace: [ 28.095859][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.095862][ C2] Tainted: [W]=WARN [ 28.095863][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.095865][ C2] Call Trace: [ 28.095866][ C2] [ 28.095867][ C2] dump_stack_lvl+0x6f/0xa0 [ 28.095871][ C2] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 28.095874][ C2] mark_lock_irq+0x989/0x9c0 [ 28.095875][ C2] ? _raw_write_unlock_irqrestore+0x80/0x80 [ 28.095879][ C2] mark_lock+0x1d7/0xa00 [ 28.095881][ C2] mark_usage+0x42/0x170 [ 28.095882][ C2] __lock_acquire+0x388/0xc20 [ 28.095884][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.095886][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.095893][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.095896][ C2] ? lock_acquire+0x13c/0x160 [ 28.095898][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.095904][ C2] _raw_spin_lock+0x33/0x40 [ 28.095906][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.095912][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.095918][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.095924][ C2] call_timer_fn+0x160/0x4d0 [ 28.095927][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 28.095928][ C2] ? debug_object_active_state+0x430/0x430 [ 28.095931][ C2] ? find_held_lock+0x2b/0x80 [ 28.095933][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 28.095935][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.095937][ C2] __run_timers+0x68f/0xaa0 [ 28.095939][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.095946][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 28.095948][ C2] ? __lock_acquire+0x518/0xc20 [ 28.095950][ C2] ? __rwlock_init+0x150/0x150 [ 28.095953][ C2] run_timer_softirq+0xf0/0x160 [ 28.095955][ C2] ? __run_timers+0xaa0/0xaa0 [ 28.095962][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.095964][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.095966][ C2] handle_softirqs+0x1d3/0x900 [ 28.095968][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 28.095969][ C2] ? _local_bh_enable+0xc0/0xc0 [ 28.095971][ C2] __irq_exit_rcu+0x145/0x1c0 [ 28.095973][ C2] irq_exit_rcu+0xe/0x30 [ 28.095974][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.095976][ C2] [ 28.095977][ C2] [ 28.095977][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 28.095979][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.095980][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 28.095982][ C2] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 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 [ 28.095984][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 28.095986][ C2] RAX: 00000000000ca819 RBX: ff11000001bec6c0 RCX: ffffffff8e0f0307 [ 28.095987][ C2] RDX: ff11000001bec6c0 RSI: ffffffff90e38b1c RDI: ffffffff9088d8e0 [ 28.095988][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 28.095989][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 28.095990][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 28.095991][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.095993][ C2] default_idle+0x9/0x10 [ 28.095995][ C2] default_idle_call+0x6e/0xb0 [ 28.095997][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.095998][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 28.096000][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 28.096001][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.096003][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.096005][ C2] do_idle+0xd8/0x190 [ 28.096006][ C2] cpu_startup_entry+0x53/0x70 [ 28.096008][ C2] start_secondary+0x204/0x2b0 [ 28.096009][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 28.096011][ C2] common_startup_64+0x13e/0x148 [ 28.096014][ C2] [ 69.515053][ T719] veth3: entered promiscuous mode [ 69.515073][ T719] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 69.515076][ T719] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 719, name: bridge [ 69.515078][ T719] preempt_count: 202, expected: 0 [ 69.515080][ T719] RCU nest depth: 0, expected: 0 [ 69.515081][ T719] INFO: lockdep is turned off. [ 69.515083][ T719] irq event stamp: 0 [ 69.515084][ T719] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 69.515089][ T719] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 69.515097][ T719] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 69.515099][ T719] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 69.515101][ T719] Preemption disabled at: [ 69.515102][ T719] [] dev_uc_add_excl+0x67/0x110 [ 69.515112][ T719] CPU: 3 UID: 0 PID: 719 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 69.515116][ T719] Tainted: [W]=WARN [ 69.515118][ T719] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.515120][ T719] Call Trace: [ 69.515122][ T719] [ 69.515124][ T719] dump_stack_lvl+0x6f/0xa0 [ 69.515130][ T719] ? dev_uc_add_excl+0x67/0x110 [ 69.515133][ T719] __might_resched.cold+0x1fe/0x2c1 [ 69.515138][ T719] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 69.515142][ T719] ? rcu_is_watching+0x16/0xd0 [ 69.515147][ T719] __kmalloc_noprof+0x443/0x760 [ 69.515151][ T719] ? __rwlock_init+0x150/0x150 [ 69.515155][ T719] ? alloc_buf.isra.0+0x4b/0x260 [ 69.515159][ T719] ? do_raw_spin_unlock+0x59/0x250 [ 69.515162][ T719] alloc_buf.isra.0+0x4b/0x260 [ 69.515165][ T719] put_chars+0x1e1/0x2f0 [ 69.515167][ T719] ? __send_to_port+0x420/0x420 [ 69.515170][ T719] ? printk_get_next_message+0x240/0x650 [ 69.515174][ T719] ? console_prepend_replay+0x20/0x20 [ 69.515177][ T719] hvc_console_print+0x292/0x780 [ 69.515181][ T719] ? hvc_write+0x3a0/0x3a0 [ 69.515184][ T719] ? __rwlock_init+0x150/0x150 [ 69.515186][ T719] ? rcu_is_watching+0x16/0xd0 [ 69.515188][ T719] ? rcu_is_watching+0x16/0xd0 [ 69.515191][ T719] ? lock_acquire+0x13c/0x160 [ 69.515194][ T719] console_emit_next_record+0x22f/0x4c0 [ 69.515198][ T719] ? devkmsg_read+0x4b0/0x4b0 [ 69.515201][ T719] ? rcu_is_watching+0x16/0xd0 [ 69.515203][ T719] ? rcu_is_watching+0x16/0xd0 [ 69.515206][ T719] ? rcu_is_watching+0x16/0xd0 [ 69.515208][ T719] ? lock_acquire+0x13c/0x160 [ 69.515211][ T719] ? console_flush_one_record+0x111/0x710 [ 69.515213][ T719] console_flush_one_record+0x46f/0x710 [ 69.515217][ T719] ? console_emit_next_record+0x4c0/0x4c0 [ 69.515221][ T719] console_unlock+0xee/0x1f0 [ 69.515223][ T719] ? lock_acquire+0x13c/0x160 [ 69.515225][ T719] ? console_flush_one_record+0x710/0x710 [ 69.515228][ T719] ? rcu_is_watching+0x16/0xd0 [ 69.515230][ T719] ? lock_release+0x184/0x1f0 [ 69.515232][ T719] ? lock_acquire+0x60/0x160 [ 69.515234][ T719] ? __rcu_read_lock+0x30/0x70 [ 69.515237][ T719] ? __down_trylock_console_sem+0x5e/0xa0 [ 69.515240][ T719] ? vprintk_emit+0x320/0x3e0 [ 69.515243][ T719] vprintk_emit+0x37c/0x3e0 [ 69.515246][ T719] ? wake_up_klogd_work_func+0x90/0x90 [ 69.515250][ T719] _printk+0xc7/0x100 [ 69.515254][ T719] ? snapshot_read.cold+0x21/0x21 [ 69.515258][ T719] ? netdev_name+0x43/0x60 [ 69.515261][ T719] ? __netdev_printk+0x17f/0x1d0 [ 69.515264][ T719] netdev_info+0xe2/0x116 [ 69.515267][ T719] ? netdev_notice+0x120/0x120 [ 69.515272][ T719] ? kasan_save_track+0x14/0x30 [ 69.515276][ T719] ? __kmalloc_cache_noprof+0x29a/0x620 [ 69.515278][ T719] ? __hw_addr_add_ex+0x247/0x630 [ 69.515281][ T719] ? mutex_is_locked+0x1c/0x50 [ 69.515285][ T719] __dev_set_promiscuity.cold+0x95/0x104 [ 69.515289][ T719] __dev_set_rx_mode+0x219/0x2c0 [ 69.515293][ T719] dev_uc_add_excl+0xf2/0x110 [ 69.515295][ T719] ndo_dflt_fdb_add+0x105/0x1e0 [ 69.515299][ T719] ? __nla_parse+0x22/0x30 [ 69.515303][ T719] rtnl_fdb_add+0x632/0xa00 [ 69.515305][ T719] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.515308][ T719] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 69.515310][ T719] ? rtnl_fdb_del+0xb10/0xb10 [ 69.515312][ T719] ? rcu_is_watching+0x16/0xd0 [ 69.515314][ T719] ? __rcu_read_lock+0x30/0x70 [ 69.515319][ T719] ? unwind_get_return_address+0x67/0xd0 [ 69.515322][ T719] ? rcu_is_watching+0x16/0xd0 [ 69.515324][ T719] ? rcu_is_watching+0x16/0xd0 [ 69.515327][ T719] ? cap_capable+0x1d7/0x3d0 [ 69.515331][ T719] ? lock_acquire+0x13c/0x160 [ 69.515334][ T719] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 69.515337][ T719] ? rtnl_link_fill+0x920/0x920 [ 69.515339][ T719] ? filter_irq_stacks+0xd0/0xd0 [ 69.515343][ T719] ? stack_depot_save_flags+0x1bc/0x790 [ 69.515347][ T719] netlink_rcv_skb+0x14e/0x3a0 [ 69.515351][ T719] ? rtnl_link_fill+0x920/0x920 [ 69.515353][ T719] ? lock_release+0x184/0x1f0 [ 69.515355][ T719] ? netlink_ack+0xcf0/0xcf0 [ 69.515357][ T719] ? __netlink_lookup+0xb9/0x6b0 [ 69.515361][ T719] ? rcu_is_watching+0x16/0xd0 [ 69.515364][ T719] ? lock_release+0x184/0x1f0 [ 69.515367][ T719] netlink_unicast+0x486/0x750 [ 69.515370][ T719] ? netlink_attachskb+0x810/0x810 [ 69.515372][ T719] ? next_uptodate_folio+0x2b/0x770 [ 69.515377][ T719] ? rcu_is_watching+0x16/0xd0 [ 69.515379][ T719] ? rcu_is_watching+0x16/0xd0 [ 69.515381][ T719] ? rcu_is_watching+0x16/0xd0 [ 69.515384][ T719] netlink_sendmsg+0x735/0xc60 [ 69.515387][ T719] ? netlink_unicast+0x750/0x750 [ 69.515390][ T719] ? rcu_is_watching+0x16/0xd0 [ 69.515393][ T719] ? lock_release+0x184/0x1f0 [ 69.515396][ T719] ____sys_sendmsg+0x415/0x880 [ 69.515399][ T719] ? copy_msghdr_from_user+0x279/0x420 [ 69.515402][ T719] ? get_timestamp.constprop.0+0x390/0x390 [ 69.515404][ T719] ? move_addr_to_kernel+0x40/0x40 [ 69.515408][ T719] ? do_fault_around+0x300/0x5a0 [ 69.515411][ T719] ? lock_acquire+0x13c/0x160 [ 69.515414][ T719] ___sys_sendmsg+0x14e/0x1d0 [ 69.515416][ T719] ? do_pte_missing+0x86f/0xcc0 [ 69.515420][ T719] ? copy_msghdr_from_user+0x420/0x420 [ 69.515422][ T719] ? rcu_read_unlock+0x20/0x70 [ 69.515430][ T719] __sys_sendmsg+0x12c/0x1d0 [ 69.515433][ T719] ? __sys_sendmsg_sock+0x20/0x20 [ 69.515437][ T719] ? rcu_is_watching+0x16/0xd0 [ 69.515439][ T719] ? rcu_is_watching+0x16/0xd0 [ 69.515442][ T719] do_syscall_64+0xff/0x530 [ 69.515446][ T719] ? exc_page_fault+0xee/0x100 [ 69.515449][ T719] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.515451][ T719] RIP: 0033:0x7f338df2a54e [ 69.515454][ T719] 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 [ 69.515456][ T719] RSP: 002b:00007ffe1ac71c50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 69.515461][ T719] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f338df2a54e [ 69.515463][ T719] RDX: 0000000000000000 RSI: 00007ffe1ac71d00 RDI: 0000000000000005 [ 69.515464][ T719] RBP: 00007ffe1ac71c60 R08: 0000000000000000 R09: 0000000000000000 [ 69.515466][ T719] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90dfda [ 69.515467][ T719] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 69.515471][ T719] [ 80.440058][ T1208] veth3: left promiscuous mode [ 80.440075][ T1208] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 80.440078][ T1208] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1208, name: bridge [ 80.440079][ T1208] preempt_count: 202, expected: 0 [ 80.440080][ T1208] RCU nest depth: 0, expected: 0 [ 80.440081][ T1208] INFO: lockdep is turned off. [ 80.440083][ T1208] irq event stamp: 0 [ 80.440083][ T1208] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 80.440088][ T1208] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 80.440094][ T1208] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 80.440096][ T1208] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 80.440097][ T1208] Preemption disabled at: [ 80.440098][ T1208] [] dev_uc_del+0x68/0x150 [ 80.440105][ T1208] CPU: 0 UID: 0 PID: 1208 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 80.440109][ T1208] Tainted: [W]=WARN [ 80.440110][ T1208] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 80.440112][ T1208] Call Trace: [ 80.440113][ T1208] [ 80.440114][ T1208] dump_stack_lvl+0x6f/0xa0 [ 80.440120][ T1208] ? dev_uc_del+0x68/0x150 [ 80.440122][ T1208] __might_resched.cold+0x1fe/0x2c1 [ 80.440126][ T1208] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 80.440129][ T1208] ? rcu_is_watching+0x16/0xd0 [ 80.440134][ T1208] __kmalloc_noprof+0x443/0x760 [ 80.440137][ T1208] ? __rwlock_init+0x150/0x150 [ 80.440140][ T1208] ? alloc_buf.isra.0+0x4b/0x260 [ 80.440144][ T1208] ? do_raw_spin_unlock+0x59/0x250 [ 80.440146][ T1208] alloc_buf.isra.0+0x4b/0x260 [ 80.440147][ T1208] put_chars+0x1e1/0x2f0 [ 80.440149][ T1208] ? __send_to_port+0x420/0x420 [ 80.440151][ T1208] ? console_prepend_replay+0x20/0x20 [ 80.440155][ T1208] hvc_console_print+0x292/0x780 [ 80.440158][ T1208] ? hvc_write+0x3a0/0x3a0 [ 80.440159][ T1208] ? rcu_is_watching+0x16/0xd0 [ 80.440161][ T1208] ? rcu_is_watching+0x16/0xd0 [ 80.440163][ T1208] ? lock_acquire+0x13c/0x160 [ 80.440165][ T1208] console_emit_next_record+0x22f/0x4c0 [ 80.440168][ T1208] ? devkmsg_read+0x4b0/0x4b0 [ 80.440170][ T1208] ? rcu_is_watching+0x16/0xd0 [ 80.440171][ T1208] ? rcu_is_watching+0x16/0xd0 [ 80.440173][ T1208] ? rcu_is_watching+0x16/0xd0 [ 80.440174][ T1208] ? lock_acquire+0x13c/0x160 [ 80.440176][ T1208] ? console_flush_one_record+0x111/0x710 [ 80.440178][ T1208] console_flush_one_record+0x46f/0x710 [ 80.440180][ T1208] ? console_emit_next_record+0x4c0/0x4c0 [ 80.440183][ T1208] console_unlock+0xee/0x1f0 [ 80.440185][ T1208] ? lock_acquire+0x13c/0x160 [ 80.440186][ T1208] ? console_flush_one_record+0x710/0x710 [ 80.440188][ T1208] ? rcu_is_watching+0x16/0xd0 [ 80.440190][ T1208] ? lock_release+0x184/0x1f0 [ 80.440191][ T1208] ? lock_acquire+0x60/0x160 [ 80.440193][ T1208] ? __rcu_read_lock+0x30/0x70 [ 80.440195][ T1208] ? __down_trylock_console_sem+0x5e/0xa0 [ 80.440197][ T1208] ? vprintk_emit+0x320/0x3e0 [ 80.440199][ T1208] vprintk_emit+0x37c/0x3e0 [ 80.440201][ T1208] ? wake_up_klogd_work_func+0x90/0x90 [ 80.440203][ T1208] ? kvfree_call_rcu+0x88/0x2e0 [ 80.440206][ T1208] ? dev_uc_del+0xef/0x150 [ 80.440208][ T1208] ? rtnl_fdb_del+0x75c/0xb10 [ 80.440210][ T1208] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 80.440211][ T1208] ? netlink_rcv_skb+0x14e/0x3a0 [ 80.440214][ T1208] ? netlink_unicast+0x486/0x750 [ 80.440215][ T1208] ? netlink_sendmsg+0x735/0xc60 [ 80.440217][ T1208] _printk+0xc7/0x100 [ 80.440220][ T1208] ? snapshot_read.cold+0x21/0x21 [ 80.440222][ T1208] ? netdev_name+0x43/0x60 [ 80.440225][ T1208] ? __netdev_printk+0x17f/0x1d0 [ 80.440227][ T1208] netdev_info+0xe2/0x116 [ 80.440229][ T1208] ? netdev_notice+0x120/0x120 [ 80.440230][ T1208] ? rcu_is_watching+0x16/0xd0 [ 80.440232][ T1208] ? rcu_is_watching+0x16/0xd0 [ 80.440234][ T1208] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 80.440236][ T1208] ? do_raw_spin_unlock+0x59/0x250 [ 80.440238][ T1208] ? trace_hardirqs_on+0x36/0x40 [ 80.440239][ T1208] ? mutex_is_locked+0x1c/0x50 [ 80.440243][ T1208] __dev_set_promiscuity.cold+0x95/0x104 [ 80.440245][ T1208] __dev_set_rx_mode+0x219/0x2c0 [ 80.440248][ T1208] dev_uc_del+0x124/0x150 [ 80.440250][ T1208] rtnl_fdb_del+0x75c/0xb10 [ 80.440251][ T1208] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 80.440253][ T1208] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 80.440255][ T1208] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 80.440256][ T1208] ? rcu_is_watching+0x16/0xd0 [ 80.440257][ T1208] ? __rcu_read_lock+0x30/0x70 [ 80.440260][ T1208] ? unwind_get_return_address+0x67/0xd0 [ 80.440263][ T1208] ? rcu_is_watching+0x16/0xd0 [ 80.440265][ T1208] ? rcu_is_watching+0x16/0xd0 [ 80.440266][ T1208] ? cap_capable+0x1d7/0x3d0 [ 80.440272][ T1208] ? lock_acquire+0x13c/0x160 [ 80.440274][ T1208] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 80.440276][ T1208] ? rtnl_link_fill+0x920/0x920 [ 80.440278][ T1208] ? filter_irq_stacks+0xd0/0xd0 [ 80.440280][ T1208] ? stack_depot_save_flags+0x1bc/0x790 [ 80.440284][ T1208] netlink_rcv_skb+0x14e/0x3a0 [ 80.440286][ T1208] ? rtnl_link_fill+0x920/0x920 [ 80.440287][ T1208] ? lock_release+0x184/0x1f0 [ 80.440288][ T1208] ? netlink_ack+0xcf0/0xcf0 [ 80.440290][ T1208] ? __netlink_lookup+0xb9/0x6b0 [ 80.440292][ T1208] ? rcu_is_watching+0x16/0xd0 [ 80.440294][ T1208] ? lock_release+0x184/0x1f0 [ 80.440296][ T1208] netlink_unicast+0x486/0x750 [ 80.440298][ T1208] ? netlink_attachskb+0x810/0x810 [ 80.440300][ T1208] ? next_uptodate_folio+0x2b/0x770 [ 80.440303][ T1208] ? rcu_is_watching+0x16/0xd0 [ 80.440304][ T1208] ? rcu_is_watching+0x16/0xd0 [ 80.440306][ T1208] ? rcu_is_watching+0x16/0xd0 [ 80.440308][ T1208] netlink_sendmsg+0x735/0xc60 [ 80.440310][ T1208] ? netlink_unicast+0x750/0x750 [ 80.440312][ T1208] ? rcu_is_watching+0x16/0xd0 [ 80.440313][ T1208] ? lock_release+0x184/0x1f0 [ 80.440315][ T1208] ____sys_sendmsg+0x415/0x880 [ 80.440318][ T1208] ? copy_msghdr_from_user+0x279/0x420 [ 80.440320][ T1208] ? get_timestamp.constprop.0+0x390/0x390 [ 80.440321][ T1208] ? move_addr_to_kernel+0x40/0x40 [ 80.440323][ T1208] ? do_fault_around+0x300/0x5a0 [ 80.440326][ T1208] ? lock_acquire+0x13c/0x160 [ 80.440328][ T1208] ___sys_sendmsg+0x14e/0x1d0 [ 80.440329][ T1208] ? do_pte_missing+0x86f/0xcc0 [ 80.440332][ T1208] ? copy_msghdr_from_user+0x420/0x420 [ 80.440334][ T1208] ? rcu_read_unlock+0x20/0x70 [ 80.440338][ T1208] __sys_sendmsg+0x12c/0x1d0 [ 80.440340][ T1208] ? __sys_sendmsg_sock+0x20/0x20 [ 80.440343][ T1208] ? rcu_is_watching+0x16/0xd0 [ 80.440345][ T1208] ? rcu_is_watching+0x16/0xd0 [ 80.440347][ T1208] do_syscall_64+0xff/0x530 [ 80.440350][ T1208] ? exc_page_fault+0xee/0x100 [ 80.440352][ T1208] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 80.440353][ T1208] RIP: 0033:0x7fc64e30554e [ 80.440355][ T1208] 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 [ 80.440357][ T1208] RSP: 002b:00007fff18ce1be0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 80.440361][ T1208] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc64e30554e [ 80.440363][ T1208] RDX: 0000000000000000 RSI: 00007fff18ce1c90 RDI: 0000000000000005 [ 80.440364][ T1208] RBP: 00007fff18ce1bf0 R08: 0000000000000000 R09: 0000000000000000 [ 80.440364][ T1208] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90dfe5 [ 80.440365][ T1208] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 80.440368][ T1208] [ 97.057533][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 97.057551][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 97.057554][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1442, name: mausezahn [ 97.057556][ C2] preempt_count: 102, expected: 0 [ 97.057557][ C2] RCU nest depth: 2, expected: 0 [ 97.057557][ C2] INFO: lockdep is turned off. [ 97.057559][ C2] irq event stamp: 0 [ 97.057560][ C2] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 97.057564][ C2] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 97.057570][ C2] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 97.057572][ C2] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 97.057574][ C2] Preemption disabled at: [ 97.057574][ C2] [] __dev_queue_xmit+0x204/0x1b80 [ 97.057582][ C2] CPU: 2 UID: 0 PID: 1442 Comm: mausezahn Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 97.057586][ C2] Tainted: [W]=WARN [ 97.057587][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 97.057588][ C2] Call Trace: [ 97.057590][ C2] [ 97.057591][ C2] dump_stack_lvl+0x6f/0xa0 [ 97.057596][ C2] ? __dev_queue_xmit+0x204/0x1b80 [ 97.057598][ C2] __might_resched.cold+0x1fe/0x2c1 [ 97.057602][ C2] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 97.057605][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 97.057608][ C2] ? rcu_is_watching+0x16/0xd0 [ 97.057612][ C2] __kmalloc_noprof+0x443/0x760 [ 97.057616][ C2] ? __rwlock_init+0x150/0x150 [ 97.057618][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 97.057622][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 97.057623][ C2] alloc_buf.isra.0+0x4b/0x260 [ 97.057625][ C2] put_chars+0x1e1/0x2f0 [ 97.057627][ C2] ? __send_to_port+0x420/0x420 [ 97.057629][ C2] ? console_prepend_replay+0x20/0x20 [ 97.057632][ C2] hvc_console_print+0x292/0x780 [ 97.057636][ C2] ? hvc_write+0x3a0/0x3a0 [ 97.057637][ C2] ? vsnprintf+0x668/0x1700 [ 97.057640][ C2] ? __rwlock_init+0x150/0x150 [ 97.057642][ C2] ? rcu_is_watching+0x16/0xd0 [ 97.057644][ C2] ? rcu_is_watching+0x16/0xd0 [ 97.057646][ C2] console_emit_next_record+0x22f/0x4c0 [ 97.057649][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 97.057651][ C2] ? rcu_is_watching+0x16/0xd0 [ 97.057652][ C2] ? rcu_is_watching+0x16/0xd0 [ 97.057654][ C2] ? rcu_is_watching+0x16/0xd0 [ 97.057656][ C2] ? lock_acquire+0x13c/0x160 [ 97.057658][ C2] ? console_flush_one_record+0x111/0x710 [ 97.057660][ C2] console_flush_one_record+0x46f/0x710 [ 97.057662][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 97.057665][ C2] console_unlock+0xee/0x1f0 [ 97.057666][ C2] ? lock_acquire+0x13c/0x160 [ 97.057668][ C2] ? console_flush_one_record+0x710/0x710 [ 97.057670][ C2] ? rcu_is_watching+0x16/0xd0 [ 97.057671][ C2] ? lock_release+0x184/0x1f0 [ 97.057673][ C2] ? lock_acquire+0x60/0x160 [ 97.057674][ C2] ? __rcu_read_lock+0x30/0x70 [ 97.057676][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 97.057679][ C2] ? vprintk_emit+0x320/0x3e0 [ 97.057681][ C2] vprintk_emit+0x37c/0x3e0 [ 97.057685][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 97.057687][ C2] ? do_raw_spin_trylock+0xb6/0x180 [ 97.057689][ C2] ? rcu_is_watching+0x16/0xd0 [ 97.057690][ C2] ? lock_acquire+0x13c/0x160 [ 97.057692][ C2] _printk+0xc7/0x100 [ 97.057695][ C2] ? snapshot_read.cold+0x21/0x21 [ 97.057697][ C2] ? ___ratelimit+0x4e7/0xa00 [ 97.057700][ C2] ? idr_get_free+0x830/0x830 [ 97.057703][ C2] ? trace_irq_enable.constprop.0+0x30/0x160 [ 97.057705][ C2] vxlan_ecn_decapsulate.cold+0x14/0x98 [vxlan] [ 97.057713][ C2] vxlan_rcv+0xffa/0x2f70 [vxlan] [ 97.057717][ C2] ? __fib6_rule_action+0x2c2/0x710 [ 97.057721][ C2] ? udp6_lib_lookup2+0x393/0x830 [ 97.057724][ C2] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 97.057728][ C2] ? __udp6_lib_lookup+0x6c3/0x9a0 [ 97.057730][ C2] ? ip6_pol_route+0xaa0/0xaa0 [ 97.057733][ C2] ? rcu_is_watching+0x16/0xd0 [ 97.057735][ C2] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 97.057738][ C2] ? udpv6_queue_rcv_one_skb+0x653/0xbf0 [ 97.057739][ C2] udpv6_queue_rcv_one_skb+0x653/0xbf0 [ 97.057741][ C2] udp6_unicast_rcv_skb+0x2b3/0x390 [ 97.057743][ C2] ip6_protocol_deliver_rcu+0x15c/0x1480 [ 97.057746][ C2] ? rcu_read_lock_held+0x9/0x40 [ 97.057749][ C2] ip6_input_finish+0x196/0x590 [ 97.057751][ C2] ? ip6_input+0xb7/0x570 [ 97.057752][ C2] ip6_input+0x130/0x570 [ 97.057754][ C2] ? ip6_input_finish+0x590/0x590 [ 97.057756][ C2] ? ip6_rcv_core+0xded/0x1be0 [ 97.057758][ C2] ? rcu_read_lock_held+0x9/0x40 [ 97.057759][ C2] ipv6_rcv+0x3c1/0x5a0 [ 97.057761][ C2] ? ip6_rcv_core+0x1be0/0x1be0 [ 97.057764][ C2] ? process_backlog+0x3f1/0x14c0 [ 97.057766][ C2] __netif_receive_skb_one_core+0xfc/0x180 [ 97.057768][ C2] ? trace_pelt_cfs_tp+0x9b/0x190 [ 97.057771][ C2] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 97.057773][ C2] ? rcu_is_watching+0x16/0xd0 [ 97.057775][ C2] ? rcu_is_watching+0x16/0xd0 [ 97.057777][ C2] process_backlog+0x431/0x14c0 [ 97.057779][ C2] __napi_poll+0xa7/0x3b0 [ 97.057782][ C2] net_rx_action+0x513/0xf50 [ 97.057785][ C2] ? __napi_poll+0x3b0/0x3b0 [ 97.057786][ C2] ? enqueue_task_fair+0x3f0/0xa50 [ 97.057789][ C2] ? wakeup_preempt+0x1d0/0x3e0 [ 97.057792][ C2] ? trace_sched_wakeup+0x9b/0x160 [ 97.057794][ C2] ? rcu_is_watching+0x16/0xd0 [ 97.057797][ C2] handle_softirqs+0x1d3/0x900 [ 97.057800][ C2] ? _local_bh_enable+0xc0/0xc0 [ 97.057801][ C2] ? rcu_is_watching+0x16/0xd0 [ 97.057803][ C2] ? trace_csd_function_exit+0xb3/0x180 [ 97.057806][ C2] ? __dev_queue_xmit+0x964/0x1b80 [ 97.057808][ C2] do_softirq+0xac/0xe0 [ 97.057809][ C2] [ 97.057810][ C2] [ 97.057811][ C2] __local_bh_enable_ip+0x118/0x150 [ 97.057813][ C2] __dev_queue_xmit+0x979/0x1b80 [ 97.057815][ C2] ? _copy_from_iter+0x1bb/0x1810 [ 97.057819][ C2] ? _copy_from_iter_flushcache+0x1970/0x1970 [ 97.057820][ C2] ? is_bpf_text_address+0x72/0x110 [ 97.057824][ C2] ? ref_tracker_alloc+0x2e7/0x430 [ 97.057826][ C2] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 97.057830][ C2] packet_snd+0xee8/0x1840 [ 97.057833][ C2] ? lock_acquire+0x13c/0x160 [ 97.057835][ C2] ? tpacket_snd+0x1990/0x1990 [ 97.057837][ C2] ? rcu_is_watching+0x16/0xd0 [ 97.057839][ C2] ? lock_release+0x184/0x1f0 [ 97.057840][ C2] ? lock_acquire+0x13c/0x160 [ 97.057842][ C2] ? rcu_is_watching+0x16/0xd0 [ 97.057843][ C2] ? lock_release+0x184/0x1f0 [ 97.057845][ C2] ? __might_fault+0x97/0x140 [ 97.057848][ C2] __sys_sendto+0x2aa/0x400 [ 97.057851][ C2] ? __ia32_sys_getpeername+0xd0/0xd0 [ 97.057854][ C2] ? sock_ioctl+0x3cb/0x5f0 [ 97.057857][ C2] ? __sys_setsockopt+0xe4/0x150 [ 97.057859][ C2] __x64_sys_sendto+0xe4/0x1f0 [ 97.057861][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 97.057862][ C2] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 97.057863][ C2] ? trace_hardirqs_on+0x36/0x40 [ 97.057864][ C2] do_syscall_64+0xff/0x530 [ 97.057866][ C2] ? exc_page_fault+0xee/0x100 [ 97.057868][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 97.057870][ C2] RIP: 0033:0x7f709409254e [ 97.057872][ C2] 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 [ 97.057874][ C2] RSP: 002b:00007ffe0775e4e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 97.057878][ C2] RAX: ffffffffffffffda RBX: 0000560fbc59fde2 RCX: 00007f709409254e [ 97.057879][ C2] RDX: 000000000000007f RSI: 0000560fbc59fde2 RDI: 0000000000000005 [ 97.057880][ C2] RBP: 00007ffe0775e4f0 R08: 00007ffe0775e540 R09: 0000000000000014 [ 97.057881][ C2] R10: 0000000000000000 R11: 0000000000000202 R12: 0000560fbc59f830 [ 97.057882][ C2] R13: 000000000000007f R14: 0000000000000005 R15: 0000560fbc59f830 [ 97.057884][ C2] [ 97.187125][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 97.287810][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 97.388241][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 97.488661][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 97.589095][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 97.689527][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 97.789955][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 97.890397][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 97.990811][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 143.558548][ C2] net_ratelimit: 10 callbacks suppressed [ 143.558557][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 143.558568][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 143.558570][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2210, name: mausezahn [ 143.558571][ C2] preempt_count: 102, expected: 0 [ 143.558572][ C2] RCU nest depth: 2, expected: 0 [ 143.558573][ C2] INFO: lockdep is turned off. [ 143.558574][ C2] irq event stamp: 0 [ 143.558575][ C2] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 143.558579][ C2] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 143.558585][ C2] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 143.558587][ C2] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 143.558588][ C2] Preemption disabled at: [ 143.558589][ C2] [] __dev_queue_xmit+0x204/0x1b80 [ 143.558597][ C2] CPU: 2 UID: 0 PID: 2210 Comm: mausezahn Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 143.558601][ C2] Tainted: [W]=WARN [ 143.558602][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.558603][ C2] Call Trace: [ 143.558605][ C2] [ 143.558606][ C2] dump_stack_lvl+0x6f/0xa0 [ 143.558612][ C2] ? __dev_queue_xmit+0x204/0x1b80 [ 143.558614][ C2] __might_resched.cold+0x1fe/0x2c1 [ 143.558617][ C2] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 143.558620][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 143.558623][ C2] ? rcu_is_watching+0x16/0xd0 [ 143.558627][ C2] __kmalloc_noprof+0x443/0x760 [ 143.558630][ C2] ? __rwlock_init+0x150/0x150 [ 143.558633][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 143.558636][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 143.558638][ C2] alloc_buf.isra.0+0x4b/0x260 [ 143.558639][ C2] put_chars+0x1e1/0x2f0 [ 143.558641][ C2] ? __send_to_port+0x420/0x420 [ 143.558643][ C2] ? console_prepend_replay+0x20/0x20 [ 143.558646][ C2] hvc_console_print+0x292/0x780 [ 143.558649][ C2] ? hvc_write+0x3a0/0x3a0 [ 143.558651][ C2] ? vsnprintf+0x668/0x1700 [ 143.558654][ C2] ? __rwlock_init+0x150/0x150 [ 143.558656][ C2] ? rcu_is_watching+0x16/0xd0 [ 143.558658][ C2] ? rcu_is_watching+0x16/0xd0 [ 143.558660][ C2] console_emit_next_record+0x22f/0x4c0 [ 143.558662][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 143.558664][ C2] ? rcu_is_watching+0x16/0xd0 [ 143.558666][ C2] ? rcu_is_watching+0x16/0xd0 [ 143.558667][ C2] ? rcu_is_watching+0x16/0xd0 [ 143.558669][ C2] ? lock_acquire+0x13c/0x160 [ 143.558671][ C2] ? console_flush_one_record+0x111/0x710 [ 143.558673][ C2] console_flush_one_record+0x46f/0x710 [ 143.558675][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 143.558678][ C2] console_unlock+0xee/0x1f0 [ 143.558679][ C2] ? lock_acquire+0x13c/0x160 [ 143.558681][ C2] ? console_flush_one_record+0x710/0x710 [ 143.558682][ C2] ? rcu_is_watching+0x16/0xd0 [ 143.558684][ C2] ? lock_release+0x184/0x1f0 [ 143.558685][ C2] ? lock_acquire+0x60/0x160 [ 143.558687][ C2] ? __rcu_read_lock+0x30/0x70 [ 143.558689][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 143.558691][ C2] ? vprintk_emit+0x320/0x3e0 [ 143.558693][ C2] vprintk_emit+0x37c/0x3e0 [ 143.558697][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 143.558699][ C2] ? rcu_is_watching+0x16/0xd0 [ 143.558700][ C2] ? lock_acquire+0x13c/0x160 [ 143.558702][ C2] _printk+0xc7/0x100 [ 143.558705][ C2] ? snapshot_read.cold+0x21/0x21 [ 143.558707][ C2] ? ___ratelimit+0x4e7/0xa00 [ 143.558710][ C2] ? idr_get_free+0x830/0x830 [ 143.558712][ C2] ? trace_irq_enable.constprop.0+0x30/0x160 [ 143.558715][ C2] vxlan_ecn_decapsulate.cold+0x14/0x98 [vxlan] [ 143.558721][ C2] vxlan_rcv+0xffa/0x2f70 [vxlan] [ 143.558726][ C2] ? __fib6_rule_action+0x2c2/0x710 [ 143.558729][ C2] ? udp6_lib_lookup2+0x393/0x830 [ 143.558732][ C2] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 143.558736][ C2] ? __udp6_lib_lookup+0x6c3/0x9a0 [ 143.558737][ C2] ? ip6_pol_route+0xaa0/0xaa0 [ 143.558740][ C2] ? rcu_is_watching+0x16/0xd0 [ 143.558742][ C2] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 143.558745][ C2] ? udpv6_queue_rcv_one_skb+0x653/0xbf0 [ 143.558747][ C2] udpv6_queue_rcv_one_skb+0x653/0xbf0 [ 143.558749][ C2] udp6_unicast_rcv_skb+0x2b3/0x390 [ 143.558750][ C2] ip6_protocol_deliver_rcu+0x15c/0x1480 [ 143.558753][ C2] ? rcu_read_lock_held+0x9/0x40 [ 143.558756][ C2] ip6_input_finish+0x196/0x590 [ 143.558758][ C2] ? ip6_input+0xb7/0x570 [ 143.558759][ C2] ip6_input+0x130/0x570 [ 143.558762][ C2] ? ip6_input_finish+0x590/0x590 [ 143.558763][ C2] ? ip6_rcv_core+0xded/0x1be0 [ 143.558765][ C2] ? rcu_read_lock_held+0x9/0x40 [ 143.558767][ C2] ipv6_rcv+0x3c1/0x5a0 [ 143.558768][ C2] ? ip6_rcv_core+0x1be0/0x1be0 [ 143.558771][ C2] ? process_backlog+0x3f1/0x14c0 [ 143.558773][ C2] __netif_receive_skb_one_core+0xfc/0x180 [ 143.558775][ C2] ? trace_pelt_cfs_tp+0x9b/0x190 [ 143.558778][ C2] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 143.558780][ C2] ? rcu_is_watching+0x16/0xd0 [ 143.558781][ C2] ? rcu_is_watching+0x16/0xd0 [ 143.558783][ C2] process_backlog+0x431/0x14c0 [ 143.558786][ C2] __napi_poll+0xa7/0x3b0 [ 143.558788][ C2] net_rx_action+0x513/0xf50 [ 143.558791][ C2] ? __napi_poll+0x3b0/0x3b0 [ 143.558793][ C2] ? enqueue_task_fair+0x3f0/0xa50 [ 143.558795][ C2] ? wakeup_preempt+0x1d0/0x3e0 [ 143.558798][ C2] ? trace_sched_wakeup+0x9b/0x160 [ 143.558800][ C2] ? rcu_is_watching+0x16/0xd0 [ 143.558803][ C2] handle_softirqs+0x1d3/0x900 [ 143.558806][ C2] ? _local_bh_enable+0xc0/0xc0 [ 143.558807][ C2] ? rcu_is_watching+0x16/0xd0 [ 143.558808][ C2] ? trace_csd_function_exit+0xb3/0x180 [ 143.558811][ C2] ? __dev_queue_xmit+0x964/0x1b80 [ 143.558813][ C2] do_softirq+0xac/0xe0 [ 143.558815][ C2] [ 143.558815][ C2] [ 143.558816][ C2] __local_bh_enable_ip+0x118/0x150 [ 143.558817][ C2] __dev_queue_xmit+0x979/0x1b80 [ 143.558820][ C2] ? _copy_from_iter+0x1bb/0x1810 [ 143.558824][ C2] ? _copy_from_iter_flushcache+0x1970/0x1970 [ 143.558825][ C2] ? is_bpf_text_address+0x72/0x110 [ 143.558828][ C2] ? ref_tracker_alloc+0x2e7/0x430 [ 143.558831][ C2] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 143.558835][ C2] packet_snd+0xee8/0x1840 [ 143.558838][ C2] ? lock_acquire+0x13c/0x160 [ 143.558839][ C2] ? tpacket_snd+0x1990/0x1990 [ 143.558841][ C2] ? rcu_is_watching+0x16/0xd0 [ 143.558843][ C2] ? lock_release+0x184/0x1f0 [ 143.558844][ C2] ? lock_acquire+0x13c/0x160 [ 143.558846][ C2] ? rcu_is_watching+0x16/0xd0 [ 143.558847][ C2] ? lock_release+0x184/0x1f0 [ 143.558849][ C2] ? __might_fault+0x97/0x140 [ 143.558852][ C2] __sys_sendto+0x2aa/0x400 [ 143.558855][ C2] ? __ia32_sys_getpeername+0xd0/0xd0 [ 143.558858][ C2] ? sock_ioctl+0x3cb/0x5f0 [ 143.558861][ C2] ? __sys_setsockopt+0xe4/0x150 [ 143.558863][ C2] __x64_sys_sendto+0xe4/0x1f0 [ 143.558864][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 143.558866][ C2] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 143.558867][ C2] ? trace_hardirqs_on+0x36/0x40 [ 143.558868][ C2] do_syscall_64+0xff/0x530 [ 143.558870][ C2] ? exc_page_fault+0xee/0x100 [ 143.558872][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 143.558874][ C2] RIP: 0033:0x7f807332554e [ 143.558876][ C2] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 143.558877][ C2] RSP: 002b:00007ffe7b445cd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 143.558881][ C2] RAX: ffffffffffffffda RBX: 000055e957bc6de2 RCX: 00007f807332554e [ 143.558883][ C2] RDX: 000000000000007f RSI: 000055e957bc6de2 RDI: 0000000000000005 [ 143.558883][ C2] RBP: 00007ffe7b445ce0 R08: 00007ffe7b445d30 R09: 0000000000000014 [ 143.558884][ C2] R10: 0000000000000000 R11: 0000000000000202 R12: 000055e957bc6830 [ 143.558885][ C2] R13: 000000000000007f R14: 0000000000000005 R15: 000055e957bc6830 [ 143.558887][ C2] [ 143.690019][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 143.790423][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 143.890816][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 143.991208][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 144.091630][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 144.192034][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 144.292456][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 144.392882][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 144.493275][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 145.716195][ T2226] vx1: left allmulticast mode [ 145.716213][ T2226] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 145.716216][ T2226] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2226, name: ip [ 145.716218][ T2226] preempt_count: 1, expected: 0 [ 145.716219][ T2226] RCU nest depth: 0, expected: 0 [ 145.716220][ T2226] INFO: lockdep is turned off. [ 145.716221][ T2226] irq event stamp: 0 [ 145.716221][ T2226] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 145.716226][ T2226] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 145.716232][ T2226] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 145.716234][ T2226] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 145.716236][ T2226] Preemption disabled at: [ 145.716236][ T2226] [] vprintk_emit+0x31b/0x3e0 [ 145.716244][ T2226] CPU: 3 UID: 0 PID: 2226 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 145.716247][ T2226] Tainted: [W]=WARN [ 145.716248][ T2226] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 145.716250][ T2226] Call Trace: [ 145.716252][ T2226] [ 145.716253][ T2226] dump_stack_lvl+0x6f/0xa0 [ 145.716258][ T2226] ? vprintk_emit+0x31b/0x3e0 [ 145.716260][ T2226] __might_resched.cold+0x1fe/0x2c1 [ 145.716264][ T2226] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 145.716270][ T2226] ? __asan_memcpy+0x3c/0x60 [ 145.716273][ T2226] ? rcu_is_watching+0x16/0xd0 [ 145.716277][ T2226] __kmalloc_noprof+0x443/0x760 [ 145.716279][ T2226] ? __rwlock_init+0x150/0x150 [ 145.716282][ T2226] ? alloc_buf.isra.0+0x4b/0x260 [ 145.716286][ T2226] ? do_raw_spin_unlock+0x59/0x250 [ 145.716287][ T2226] alloc_buf.isra.0+0x4b/0x260 [ 145.716289][ T2226] put_chars+0x1e1/0x2f0 [ 145.716291][ T2226] ? __send_to_port+0x420/0x420 [ 145.716293][ T2226] ? console_prepend_replay+0x20/0x20 [ 145.716295][ T2226] hvc_console_print+0x292/0x780 [ 145.716298][ T2226] ? hvc_write+0x3a0/0x3a0 [ 145.716300][ T2226] ? rcu_is_watching+0x16/0xd0 [ 145.716301][ T2226] ? lock_acquire+0x13c/0x160 [ 145.716303][ T2226] console_emit_next_record+0x22f/0x4c0 [ 145.716306][ T2226] ? devkmsg_read+0x4b0/0x4b0 [ 145.716308][ T2226] ? rcu_is_watching+0x16/0xd0 [ 145.716310][ T2226] ? rcu_is_watching+0x16/0xd0 [ 145.716311][ T2226] ? rcu_is_watching+0x16/0xd0 [ 145.716313][ T2226] ? lock_acquire+0x13c/0x160 [ 145.716315][ T2226] ? console_flush_one_record+0x111/0x710 [ 145.716316][ T2226] console_flush_one_record+0x46f/0x710 [ 145.716319][ T2226] ? console_emit_next_record+0x4c0/0x4c0 [ 145.716321][ T2226] console_unlock+0xee/0x1f0 [ 145.716323][ T2226] ? lock_acquire+0x13c/0x160 [ 145.716325][ T2226] ? console_flush_one_record+0x710/0x710 [ 145.716326][ T2226] ? rcu_is_watching+0x16/0xd0 [ 145.716328][ T2226] ? lock_release+0x184/0x1f0 [ 145.716329][ T2226] ? lock_acquire+0x60/0x160 [ 145.716331][ T2226] ? __rcu_read_lock+0x30/0x70 [ 145.716333][ T2226] ? __down_trylock_console_sem+0x5e/0xa0 [ 145.716334][ T2226] ? vprintk_emit+0x320/0x3e0 [ 145.716336][ T2226] vprintk_emit+0x37c/0x3e0 [ 145.716339][ T2226] ? wake_up_klogd_work_func+0x90/0x90 [ 145.716340][ T2226] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 145.716344][ T2226] ? netlink_unicast+0x486/0x750 [ 145.716346][ T2226] ? netlink_sendmsg+0x735/0xc60 [ 145.716347][ T2226] ? ____sys_sendmsg+0x415/0x880 [ 145.716350][ T2226] ? ___sys_sendmsg+0x14e/0x1d0 [ 145.716352][ T2226] ? __sys_sendmsg+0x12c/0x1d0 [ 145.716353][ T2226] ? do_syscall_64+0xff/0x530 [ 145.716356][ T2226] _printk+0xc7/0x100 [ 145.716360][ T2226] ? snapshot_read.cold+0x21/0x21 [ 145.716362][ T2226] ? netdev_name+0x43/0x60 [ 145.716364][ T2226] ? __netdev_printk+0x17f/0x1d0 [ 145.716366][ T2226] netdev_info+0xe2/0x116 [ 145.716368][ T2226] ? netdev_notice+0x120/0x120 [ 145.716370][ T2226] ? rcu_is_watching+0x16/0xd0 [ 145.716372][ T2226] ? __up_read+0x355/0x9e0 [ 145.716373][ T2226] ? trace_hardirqs_on+0x36/0x40 [ 145.716376][ T2226] ? down_write_nested+0x200/0x200 [ 145.716377][ T2226] ? mutex_is_locked+0x1c/0x50 [ 145.716380][ T2226] netif_set_allmulti.cold+0x7c/0x166 [ 145.716383][ T2226] dev_set_allmulti+0xa2/0x150 [ 145.716386][ T2226] del_nbp+0xb7/0xc10 [bridge] [ 145.716398][ T2226] ? is_bpf_text_address+0x72/0x110 [ 145.716402][ T2226] ? kernel_text_address+0x149/0x170 [ 145.716404][ T2226] br_del_if+0xab/0x200 [bridge] [ 145.716411][ T2226] ? rtnl_is_locked+0x15/0x20 [ 145.716414][ T2226] do_set_master+0x15c/0x580 [ 145.716416][ T2226] do_setlink.isra.0+0xa31/0x2750 [ 145.716419][ T2226] ? stack_trace_save+0x93/0xc0 [ 145.716421][ T2226] ? rtnl_link_get_size+0x350/0x350 [ 145.716422][ T2226] ? rcu_is_watching+0x16/0xd0 [ 145.716424][ T2226] ? stack_depot_save_flags+0x1bc/0x790 [ 145.716428][ T2226] ? kasan_save_stack+0x3d/0x50 [ 145.716430][ T2226] ? kasan_save_stack+0x2f/0x50 [ 145.716431][ T2226] ? kasan_save_track+0x14/0x30 [ 145.716433][ T2226] ? __kasan_kmalloc+0x7b/0x90 [ 145.716434][ T2226] ? __kmalloc_cache_noprof+0x29a/0x620 [ 145.716436][ T2226] ? rtnl_newlink+0x124/0x11c0 [ 145.716437][ T2226] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 145.716438][ T2226] ? netlink_rcv_skb+0x14e/0x3a0 [ 145.716439][ T2226] ? netlink_unicast+0x486/0x750 [ 145.716440][ T2226] ? netlink_sendmsg+0x735/0xc60 [ 145.716442][ T2226] ? ____sys_sendmsg+0x415/0x880 [ 145.716443][ T2226] ? ___sys_sendmsg+0x14e/0x1d0 [ 145.716444][ T2226] ? __sys_sendmsg+0x12c/0x1d0 [ 145.716446][ T2226] ? do_syscall_64+0xff/0x530 [ 145.716447][ T2226] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 145.716449][ T2226] ? rcu_is_watching+0x16/0xd0 [ 145.716451][ T2226] ? lock_acquire+0x13c/0x160 [ 145.716452][ T2226] ? rcu_is_watching+0x16/0xd0 [ 145.716454][ T2226] ? rcu_is_watching+0x16/0xd0 [ 145.716456][ T2226] ? trace_contention_end+0xb3/0x180 [ 145.716458][ T2226] ? __mutex_lock+0x1db/0x1ea0 [ 145.716460][ T2226] ? __mutex_lock+0x9a3/0x1ea0 [ 145.716461][ T2226] ? rtnl_newlink+0x9a8/0x11c0 [ 145.716463][ T2226] ? ww_mutex_lock+0x160/0x160 [ 145.716464][ T2226] ? nla_get_range_signed+0x3d0/0x3d0 [ 145.716466][ T2226] ? __rtnl_newlink+0x3fa/0xa50 [ 145.716468][ T2226] rtnl_newlink+0x9f1/0x11c0 [ 145.716470][ T2226] ? rcu_is_watching+0x16/0xd0 [ 145.716472][ T2226] ? rtnl_bridge_getlink+0x850/0x850 [ 145.716473][ T2226] ? lock_acquire+0x13c/0x160 [ 145.716475][ T2226] ? rcu_is_watching+0x16/0xd0 [ 145.716477][ T2226] ? is_bpf_text_address+0x3e/0x110 [ 145.716478][ T2226] ? is_bpf_text_address+0x72/0x110 [ 145.716480][ T2226] ? kernel_text_address+0x149/0x170 [ 145.716481][ T2226] ? __kernel_text_address+0x12/0x30 [ 145.716483][ T2226] ? write_profile+0xf0/0xf0 [ 145.716484][ T2226] ? unwind_get_return_address+0x67/0xd0 [ 145.716486][ T2226] ? rcu_is_watching+0x16/0xd0 [ 145.716488][ T2226] ? rcu_is_watching+0x16/0xd0 [ 145.716490][ T2226] ? cap_capable+0x1d7/0x3d0 [ 145.716493][ T2226] ? lock_acquire+0x13c/0x160 [ 145.716495][ T2226] ? rcu_is_watching+0x16/0xd0 [ 145.716497][ T2226] ? rtnl_bridge_getlink+0x850/0x850 [ 145.716498][ T2226] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 145.716499][ T2226] ? rtnl_link_fill+0x920/0x920 [ 145.716501][ T2226] ? filter_irq_stacks+0xd0/0xd0 [ 145.716502][ T2226] ? stack_depot_save_flags+0x1bc/0x790 [ 145.716505][ T2226] netlink_rcv_skb+0x14e/0x3a0 [ 145.716506][ T2226] ? rtnl_link_fill+0x920/0x920 [ 145.716507][ T2226] ? lock_release+0x184/0x1f0 [ 145.716509][ T2226] ? netlink_ack+0xcf0/0xcf0 [ 145.716510][ T2226] ? __netlink_lookup+0xb9/0x6b0 [ 145.716513][ T2226] ? rcu_is_watching+0x16/0xd0 [ 145.716514][ T2226] ? lock_release+0x184/0x1f0 [ 145.716516][ T2226] netlink_unicast+0x486/0x750 [ 145.716518][ T2226] ? netlink_attachskb+0x810/0x810 [ 145.716520][ T2226] ? rcu_is_watching+0x16/0xd0 [ 145.716521][ T2226] ? rcu_is_watching+0x16/0xd0 [ 145.716523][ T2226] ? lock_acquire+0x13c/0x160 [ 145.716525][ T2226] netlink_sendmsg+0x735/0xc60 [ 145.716526][ T2226] ? netlink_unicast+0x750/0x750 [ 145.716528][ T2226] ? rcu_is_watching+0x16/0xd0 [ 145.716530][ T2226] ? lock_release+0x184/0x1f0 [ 145.716532][ T2226] ____sys_sendmsg+0x415/0x880 [ 145.716533][ T2226] ? copy_msghdr_from_user+0x279/0x420 [ 145.716535][ T2226] ? get_timestamp.constprop.0+0x390/0x390 [ 145.716536][ T2226] ? move_addr_to_kernel+0x40/0x40 [ 145.716538][ T2226] ? filter_irq_stacks+0xd0/0xd0 [ 145.716540][ T2226] ___sys_sendmsg+0x14e/0x1d0 [ 145.716542][ T2226] ? copy_msghdr_from_user+0x420/0x420 [ 145.716547][ T2226] __sys_sendmsg+0x12c/0x1d0 [ 145.716549][ T2226] ? __sys_sendmsg_sock+0x20/0x20 [ 145.716551][ T2226] ? rcu_is_watching+0x16/0xd0 [ 145.716553][ T2226] do_syscall_64+0xff/0x530 [ 145.716555][ T2226] ? exc_page_fault+0xee/0x100 [ 145.716557][ T2226] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 145.716558][ T2226] RIP: 0033:0x7f6188df054e [ 145.716560][ T2226] 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 [ 145.716561][ T2226] RSP: 002b:00007fff211bea10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 145.716565][ T2226] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f6188df054e [ 145.716566][ T2226] RDX: 0000000000000000 RSI: 00007fff211beac0 RDI: 0000000000000005 [ 145.716567][ T2226] RBP: 00007fff211bea20 R08: 0000000000000000 R09: 0000000000000000 [ 145.716568][ T2226] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e026 [ 145.716569][ T2226] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff211bf180 [ 145.716571][ T2226] [ 145.743486][ T2226] vx1: left promiscuous mode [ 145.743721][ T2226] br1: port 1(vx1) entered disabled state [ 145.752278][ T2226] ip (2226) used greatest stack depth: 23208 bytes left [ 150.833661][ T2231] br1: port 1(vx1) entered blocking state [ 150.833680][ T2231] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 150.833683][ T2231] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2231, name: ip [ 150.833685][ T2231] preempt_count: 1, expected: 0 [ 150.833686][ T2231] RCU nest depth: 0, expected: 0 [ 150.833687][ T2231] INFO: lockdep is turned off. [ 150.833688][ T2231] irq event stamp: 0 [ 150.833689][ T2231] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 150.833694][ T2231] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 150.833700][ T2231] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 150.833701][ T2231] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 150.833703][ T2231] Preemption disabled at: [ 150.833704][ T2231] [] vprintk_emit+0x31b/0x3e0 [ 150.833711][ T2231] CPU: 3 UID: 0 PID: 2231 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 150.833714][ T2231] Tainted: [W]=WARN [ 150.833715][ T2231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 150.833717][ T2231] Call Trace: [ 150.833719][ T2231] [ 150.833720][ T2231] dump_stack_lvl+0x6f/0xa0 [ 150.833725][ T2231] ? vprintk_emit+0x31b/0x3e0 [ 150.833727][ T2231] __might_resched.cold+0x1fe/0x2c1 [ 150.833731][ T2231] ? __module_address+0x36/0x330 [ 150.833735][ T2231] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 150.833738][ T2231] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 150.833739][ T2231] ? rcu_is_watching+0x16/0xd0 [ 150.833742][ T2231] __kmalloc_noprof+0x443/0x760 [ 150.833746][ T2231] ? __rwlock_init+0x150/0x150 [ 150.833749][ T2231] ? alloc_buf.isra.0+0x4b/0x260 [ 150.833752][ T2231] ? do_raw_spin_unlock+0x59/0x250 [ 150.833754][ T2231] alloc_buf.isra.0+0x4b/0x260 [ 150.833756][ T2231] put_chars+0x1e1/0x2f0 [ 150.833758][ T2231] ? prb_final_commit+0x50/0x50 [ 150.833759][ T2231] ? __send_to_port+0x420/0x420 [ 150.833761][ T2231] ? printk_get_next_message+0x240/0x650 [ 150.833763][ T2231] hvc_console_print+0x292/0x780 [ 150.833766][ T2231] ? hvc_write+0x3a0/0x3a0 [ 150.833768][ T2231] ? do_raw_spin_lock+0x131/0x280 [ 150.833769][ T2231] ? vsnprintf+0x668/0x1700 [ 150.833773][ T2231] ? __rwlock_init+0x150/0x150 [ 150.833774][ T2231] ? rcu_is_watching+0x16/0xd0 [ 150.833776][ T2231] ? lock_acquire+0x13c/0x160 [ 150.833778][ T2231] console_emit_next_record+0x22f/0x4c0 [ 150.833780][ T2231] ? devkmsg_read+0x4b0/0x4b0 [ 150.833782][ T2231] ? rcu_is_watching+0x16/0xd0 [ 150.833784][ T2231] ? rcu_is_watching+0x16/0xd0 [ 150.833785][ T2231] ? rcu_is_watching+0x16/0xd0 [ 150.833787][ T2231] ? lock_acquire+0x13c/0x160 [ 150.833789][ T2231] ? console_flush_one_record+0x111/0x710 [ 150.833790][ T2231] console_flush_one_record+0x46f/0x710 [ 150.833793][ T2231] ? console_emit_next_record+0x4c0/0x4c0 [ 150.833795][ T2231] console_unlock+0xee/0x1f0 [ 150.833797][ T2231] ? lock_acquire+0x13c/0x160 [ 150.833799][ T2231] ? console_flush_one_record+0x710/0x710 [ 150.833800][ T2231] ? rcu_is_watching+0x16/0xd0 [ 150.833802][ T2231] ? lock_release+0x184/0x1f0 [ 150.833803][ T2231] ? lock_acquire+0x60/0x160 [ 150.833804][ T2231] ? __rcu_read_lock+0x30/0x70 [ 150.833806][ T2231] ? __down_trylock_console_sem+0x5e/0xa0 [ 150.833808][ T2231] ? vprintk_emit+0x320/0x3e0 [ 150.833810][ T2231] vprintk_emit+0x37c/0x3e0 [ 150.833813][ T2231] ? wake_up_klogd_work_func+0x90/0x90 [ 150.833814][ T2231] ? __rwlock_init+0x150/0x150 [ 150.833816][ T2231] ? filter_irq_stacks+0xd0/0xd0 [ 150.833817][ T2231] ? lock_acquire+0x13c/0x160 [ 150.833819][ T2231] ? rcu_is_watching+0x16/0xd0 [ 150.833821][ T2231] _printk+0xc7/0x100 [ 150.833824][ T2231] ? snapshot_read.cold+0x21/0x21 [ 150.833826][ T2231] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 150.833838][ T2231] ? do_setlink.isra.0+0xa31/0x2750 [ 150.833841][ T2231] ? rtnl_newlink+0x9f1/0x11c0 [ 150.833842][ T2231] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 150.833844][ T2231] br_set_state+0x22f/0x430 [bridge] [ 150.833853][ T2231] br_init_port+0xc4/0x200 [bridge] [ 150.833860][ T2231] new_nbp+0x39c/0x580 [bridge] [ 150.833867][ T2231] br_add_if+0x212/0x1320 [bridge] [ 150.833873][ T2231] ? bpf_address_lookup+0x250/0x290 [ 150.833877][ T2231] ? is_bpf_text_address+0x72/0x110 [ 150.833879][ T2231] ? kernel_text_address+0x149/0x170 [ 150.833881][ T2231] ? __kernel_text_address+0x12/0x30 [ 150.833883][ T2231] do_set_master+0x357/0x580 [ 150.833886][ T2231] do_setlink.isra.0+0xa31/0x2750 [ 150.833887][ T2231] ? stack_trace_save+0x93/0xc0 [ 150.833889][ T2231] ? rtnl_link_get_size+0x350/0x350 [ 150.833890][ T2231] ? rcu_is_watching+0x16/0xd0 [ 150.833891][ T2231] ? stack_depot_save_flags+0x1bc/0x790 [ 150.833895][ T2231] ? kasan_save_stack+0x3d/0x50 [ 150.833898][ T2231] ? kasan_save_stack+0x2f/0x50 [ 150.833899][ T2231] ? kasan_save_track+0x14/0x30 [ 150.833901][ T2231] ? __kasan_kmalloc+0x7b/0x90 [ 150.833902][ T2231] ? __kmalloc_cache_noprof+0x29a/0x620 [ 150.833904][ T2231] ? rtnl_newlink+0x124/0x11c0 [ 150.833905][ T2231] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 150.833906][ T2231] ? netlink_rcv_skb+0x14e/0x3a0 [ 150.833908][ T2231] ? netlink_unicast+0x486/0x750 [ 150.833909][ T2231] ? netlink_sendmsg+0x735/0xc60 [ 150.833911][ T2231] ? ____sys_sendmsg+0x415/0x880 [ 150.833914][ T2231] ? ___sys_sendmsg+0x14e/0x1d0 [ 150.833915][ T2231] ? __sys_sendmsg+0x12c/0x1d0 [ 150.833917][ T2231] ? do_syscall_64+0xff/0x530 [ 150.833918][ T2231] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 150.833921][ T2231] ? rcu_is_watching+0x16/0xd0 [ 150.833923][ T2231] ? lock_acquire+0x13c/0x160 [ 150.833924][ T2231] ? rcu_is_watching+0x16/0xd0 [ 150.833925][ T2231] ? rcu_is_watching+0x16/0xd0 [ 150.833927][ T2231] ? trace_contention_end+0xb3/0x180 [ 150.833930][ T2231] ? __mutex_lock+0x1db/0x1ea0 [ 150.833932][ T2231] ? __mutex_lock+0x9a3/0x1ea0 [ 150.833934][ T2231] ? rtnl_newlink+0x9a8/0x11c0 [ 150.833935][ T2231] ? ww_mutex_lock+0x160/0x160 [ 150.833936][ T2231] ? nla_get_range_signed+0x3d0/0x3d0 [ 150.833938][ T2231] ? __rtnl_newlink+0x3fa/0xa50 [ 150.833940][ T2231] rtnl_newlink+0x9f1/0x11c0 [ 150.833942][ T2231] ? rcu_is_watching+0x16/0xd0 [ 150.833944][ T2231] ? rtnl_bridge_getlink+0x850/0x850 [ 150.833945][ T2231] ? lock_acquire+0x13c/0x160 [ 150.833947][ T2231] ? rcu_is_watching+0x16/0xd0 [ 150.833948][ T2231] ? is_bpf_text_address+0x3e/0x110 [ 150.833950][ T2231] ? is_bpf_text_address+0x72/0x110 [ 150.833952][ T2231] ? kernel_text_address+0x149/0x170 [ 150.833953][ T2231] ? __kernel_text_address+0x12/0x30 [ 150.833954][ T2231] ? write_profile+0xf0/0xf0 [ 150.833955][ T2231] ? unwind_get_return_address+0x67/0xd0 [ 150.833958][ T2231] ? rcu_is_watching+0x16/0xd0 [ 150.833960][ T2231] ? rcu_is_watching+0x16/0xd0 [ 150.833961][ T2231] ? cap_capable+0x1d7/0x3d0 [ 150.833965][ T2231] ? lock_acquire+0x13c/0x160 [ 150.833966][ T2231] ? rcu_is_watching+0x16/0xd0 [ 150.833968][ T2231] ? rtnl_bridge_getlink+0x850/0x850 [ 150.833969][ T2231] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 150.833971][ T2231] ? rtnl_link_fill+0x920/0x920 [ 150.833972][ T2231] ? filter_irq_stacks+0xd0/0xd0 [ 150.833973][ T2231] ? stack_depot_save_flags+0x1bc/0x790 [ 150.833976][ T2231] netlink_rcv_skb+0x14e/0x3a0 [ 150.833977][ T2231] ? rtnl_link_fill+0x920/0x920 [ 150.833978][ T2231] ? lock_release+0x184/0x1f0 [ 150.833980][ T2231] ? netlink_ack+0xcf0/0xcf0 [ 150.833981][ T2231] ? __netlink_lookup+0xb9/0x6b0 [ 150.833984][ T2231] ? rcu_is_watching+0x16/0xd0 [ 150.833985][ T2231] ? lock_release+0x184/0x1f0 [ 150.833987][ T2231] netlink_unicast+0x486/0x750 [ 150.833989][ T2231] ? netlink_attachskb+0x810/0x810 [ 150.833991][ T2231] ? rcu_is_watching+0x16/0xd0 [ 150.833992][ T2231] ? rcu_is_watching+0x16/0xd0 [ 150.833994][ T2231] ? lock_acquire+0x13c/0x160 [ 150.833996][ T2231] netlink_sendmsg+0x735/0xc60 [ 150.833997][ T2231] ? netlink_unicast+0x750/0x750 [ 150.833999][ T2231] ? rcu_is_watching+0x16/0xd0 [ 150.834001][ T2231] ? lock_release+0x184/0x1f0 [ 150.834003][ T2231] ____sys_sendmsg+0x415/0x880 [ 150.834010][ T2231] ? copy_msghdr_from_user+0x279/0x420 [ 150.834012][ T2231] ? get_timestamp.constprop.0+0x390/0x390 [ 150.834014][ T2231] ? move_addr_to_kernel+0x40/0x40 [ 150.834015][ T2231] ? filter_irq_stacks+0xd0/0xd0 [ 150.834018][ T2231] ___sys_sendmsg+0x14e/0x1d0 [ 150.834019][ T2231] ? copy_msghdr_from_user+0x420/0x420 [ 150.834024][ T2231] __sys_sendmsg+0x12c/0x1d0 [ 150.834026][ T2231] ? __sys_sendmsg_sock+0x20/0x20 [ 150.834028][ T2231] ? rcu_is_watching+0x16/0xd0 [ 150.834030][ T2231] do_syscall_64+0xff/0x530 [ 150.834032][ T2231] ? exc_page_fault+0xee/0x100 [ 150.834034][ T2231] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 150.834035][ T2231] RIP: 0033:0x7f97af62c54e [ 150.834037][ T2231] 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 [ 150.834039][ T2231] RSP: 002b:00007ffd17d833e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 150.834043][ T2231] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f97af62c54e [ 150.834044][ T2231] RDX: 0000000000000000 RSI: 00007ffd17d83490 RDI: 0000000000000005 [ 150.834045][ T2231] RBP: 00007ffd17d833f0 R08: 0000000000000000 R09: 0000000000000000 [ 150.834046][ T2231] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e02b [ 150.834047][ T2231] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd17d83b50 [ 150.834049][ T2231] [ 150.859928][ T2231] br1: port 1(vx1) entered disabled state [ 150.860182][ T2231] vx1: entered allmulticast mode [ 150.861145][ T2231] vx1: entered promiscuous mode [ 150.861626][ T2231] br1: port 1(vx1) entered blocking state [ 150.861808][ T2231] br1: port 1(vx1) entered forwarding state [ 204.606120][ T2526] veth3: entered promiscuous mode [ 204.606137][ T2526] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 204.606139][ T2526] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2526, name: bridge [ 204.606141][ T2526] preempt_count: 202, expected: 0 [ 204.606142][ T2526] RCU nest depth: 0, expected: 0 [ 204.606143][ T2526] INFO: lockdep is turned off. [ 204.606144][ T2526] irq event stamp: 0 [ 204.606145][ T2526] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 204.606149][ T2526] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 204.606156][ T2526] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 204.606157][ T2526] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 204.606159][ T2526] Preemption disabled at: [ 204.606159][ T2526] [] dev_uc_add_excl+0x67/0x110 [ 204.606167][ T2526] CPU: 0 UID: 0 PID: 2526 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 204.606170][ T2526] Tainted: [W]=WARN [ 204.606171][ T2526] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 204.606173][ T2526] Call Trace: [ 204.606175][ T2526] [ 204.606176][ T2526] dump_stack_lvl+0x6f/0xa0 [ 204.606181][ T2526] ? dev_uc_add_excl+0x67/0x110 [ 204.606183][ T2526] __might_resched.cold+0x1fe/0x2c1 [ 204.606187][ T2526] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 204.606191][ T2526] ? rcu_is_watching+0x16/0xd0 [ 204.606194][ T2526] __kmalloc_noprof+0x443/0x760 [ 204.606198][ T2526] ? __rwlock_init+0x150/0x150 [ 204.606201][ T2526] ? alloc_buf.isra.0+0x4b/0x260 [ 204.606204][ T2526] ? do_raw_spin_unlock+0x59/0x250 [ 204.606206][ T2526] alloc_buf.isra.0+0x4b/0x260 [ 204.606208][ T2526] put_chars+0x1e1/0x2f0 [ 204.606210][ T2526] ? __send_to_port+0x420/0x420 [ 204.606211][ T2526] ? printk_get_next_message+0x240/0x650 [ 204.606214][ T2526] ? console_prepend_replay+0x20/0x20 [ 204.606216][ T2526] hvc_console_print+0x292/0x780 [ 204.606220][ T2526] ? hvc_write+0x3a0/0x3a0 [ 204.606221][ T2526] ? __rwlock_init+0x150/0x150 [ 204.606223][ T2526] ? rcu_is_watching+0x16/0xd0 [ 204.606224][ T2526] ? rcu_is_watching+0x16/0xd0 [ 204.606226][ T2526] ? lock_acquire+0x13c/0x160 [ 204.606228][ T2526] console_emit_next_record+0x22f/0x4c0 [ 204.606230][ T2526] ? devkmsg_read+0x4b0/0x4b0 [ 204.606232][ T2526] ? rcu_is_watching+0x16/0xd0 [ 204.606234][ T2526] ? rcu_is_watching+0x16/0xd0 [ 204.606235][ T2526] ? rcu_is_watching+0x16/0xd0 [ 204.606237][ T2526] ? lock_acquire+0x13c/0x160 [ 204.606239][ T2526] ? console_flush_one_record+0x111/0x710 [ 204.606241][ T2526] console_flush_one_record+0x46f/0x710 [ 204.606243][ T2526] ? console_emit_next_record+0x4c0/0x4c0 [ 204.606246][ T2526] console_unlock+0xee/0x1f0 [ 204.606247][ T2526] ? lock_acquire+0x13c/0x160 [ 204.606249][ T2526] ? console_flush_one_record+0x710/0x710 [ 204.606250][ T2526] ? rcu_is_watching+0x16/0xd0 [ 204.606252][ T2526] ? lock_release+0x184/0x1f0 [ 204.606253][ T2526] ? lock_acquire+0x60/0x160 [ 204.606255][ T2526] ? __rcu_read_lock+0x30/0x70 [ 204.606257][ T2526] ? __down_trylock_console_sem+0x5e/0xa0 [ 204.606259][ T2526] ? vprintk_emit+0x320/0x3e0 [ 204.606261][ T2526] vprintk_emit+0x37c/0x3e0 [ 204.606263][ T2526] ? wake_up_klogd_work_func+0x90/0x90 [ 204.606266][ T2526] _printk+0xc7/0x100 [ 204.606271][ T2526] ? snapshot_read.cold+0x21/0x21 [ 204.606273][ T2526] ? netdev_name+0x43/0x60 [ 204.606276][ T2526] ? __netdev_printk+0x17f/0x1d0 [ 204.606277][ T2526] netdev_info+0xe2/0x116 [ 204.606279][ T2526] ? netdev_notice+0x120/0x120 [ 204.606281][ T2526] ? kasan_save_track+0x14/0x30 [ 204.606284][ T2526] ? __kmalloc_cache_noprof+0x29a/0x620 [ 204.606286][ T2526] ? __hw_addr_add_ex+0x247/0x630 [ 204.606287][ T2526] ? mutex_is_locked+0x1c/0x50 [ 204.606290][ T2526] __dev_set_promiscuity.cold+0x95/0x104 [ 204.606293][ T2526] __dev_set_rx_mode+0x219/0x2c0 [ 204.606295][ T2526] dev_uc_add_excl+0xf2/0x110 [ 204.606297][ T2526] ndo_dflt_fdb_add+0x105/0x1e0 [ 204.606299][ T2526] ? __nla_parse+0x22/0x30 [ 204.606302][ T2526] rtnl_fdb_add+0x632/0xa00 [ 204.606304][ T2526] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 204.606305][ T2526] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 204.606307][ T2526] ? rtnl_fdb_del+0xb10/0xb10 [ 204.606308][ T2526] ? rcu_is_watching+0x16/0xd0 [ 204.606309][ T2526] ? __rcu_read_lock+0x30/0x70 [ 204.606312][ T2526] ? unwind_get_return_address+0x67/0xd0 [ 204.606315][ T2526] ? rcu_is_watching+0x16/0xd0 [ 204.606316][ T2526] ? rcu_is_watching+0x16/0xd0 [ 204.606318][ T2526] ? cap_capable+0x1d7/0x3d0 [ 204.606321][ T2526] ? lock_acquire+0x13c/0x160 [ 204.606323][ T2526] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 204.606325][ T2526] ? rtnl_link_fill+0x920/0x920 [ 204.606327][ T2526] ? filter_irq_stacks+0xd0/0xd0 [ 204.606329][ T2526] ? stack_depot_save_flags+0x1bc/0x790 [ 204.606332][ T2526] netlink_rcv_skb+0x14e/0x3a0 [ 204.606335][ T2526] ? rtnl_link_fill+0x920/0x920 [ 204.606336][ T2526] ? lock_release+0x184/0x1f0 [ 204.606338][ T2526] ? netlink_ack+0xcf0/0xcf0 [ 204.606339][ T2526] ? __netlink_lookup+0xb9/0x6b0 [ 204.606341][ T2526] ? rcu_is_watching+0x16/0xd0 [ 204.606343][ T2526] ? lock_release+0x184/0x1f0 [ 204.606345][ T2526] netlink_unicast+0x486/0x750 [ 204.606347][ T2526] ? netlink_attachskb+0x810/0x810 [ 204.606348][ T2526] ? percpu_counter_add_batch+0x89/0x280 [ 204.606351][ T2526] ? rcu_is_watching+0x16/0xd0 [ 204.606353][ T2526] ? rcu_is_watching+0x16/0xd0 [ 204.606354][ T2526] ? rcu_is_watching+0x16/0xd0 [ 204.606356][ T2526] ? rcu_is_watching+0x16/0xd0 [ 204.606358][ T2526] netlink_sendmsg+0x735/0xc60 [ 204.606360][ T2526] ? netlink_unicast+0x750/0x750 [ 204.606362][ T2526] ? rcu_is_watching+0x16/0xd0 [ 204.606363][ T2526] ? lock_release+0x184/0x1f0 [ 204.606365][ T2526] ____sys_sendmsg+0x415/0x880 [ 204.606368][ T2526] ? copy_msghdr_from_user+0x279/0x420 [ 204.606369][ T2526] ? get_timestamp.constprop.0+0x390/0x390 [ 204.606371][ T2526] ? move_addr_to_kernel+0x40/0x40 [ 204.606373][ T2526] ? do_fault_around+0x300/0x5a0 [ 204.606376][ T2526] ? lock_acquire+0x13c/0x160 [ 204.606378][ T2526] ___sys_sendmsg+0x14e/0x1d0 [ 204.606380][ T2526] ? do_pte_missing+0x86f/0xcc0 [ 204.606382][ T2526] ? copy_msghdr_from_user+0x420/0x420 [ 204.606384][ T2526] ? rcu_read_unlock+0x20/0x70 [ 204.606388][ T2526] __sys_sendmsg+0x12c/0x1d0 [ 204.606390][ T2526] ? __sys_sendmsg_sock+0x20/0x20 [ 204.606393][ T2526] ? rcu_is_watching+0x16/0xd0 [ 204.606395][ T2526] ? rcu_is_watching+0x16/0xd0 [ 204.606397][ T2526] do_syscall_64+0xff/0x530 [ 204.606399][ T2526] ? exc_page_fault+0xee/0x100 [ 204.606402][ T2526] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 204.606403][ T2526] RIP: 0033:0x7f6511e7054e [ 204.606405][ T2526] 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 [ 204.606407][ T2526] RSP: 002b:00007fff4d322870 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 204.606410][ T2526] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6511e7054e [ 204.606412][ T2526] RDX: 0000000000000000 RSI: 00007fff4d322920 RDI: 0000000000000005 [ 204.606413][ T2526] RBP: 00007fff4d322880 R08: 0000000000000000 R09: 0000000000000000 [ 204.606413][ T2526] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e062 [ 204.606414][ T2526] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 204.606417][ T2526] [ 214.962505][ T3015] veth3: left promiscuous mode [ 214.962521][ T3015] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 214.962524][ T3015] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3015, name: bridge [ 214.962525][ T3015] preempt_count: 202, expected: 0 [ 214.962526][ T3015] RCU nest depth: 0, expected: 0 [ 214.962527][ T3015] INFO: lockdep is turned off. [ 214.962528][ T3015] irq event stamp: 0 [ 214.962529][ T3015] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 214.962534][ T3015] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 214.962540][ T3015] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 214.962541][ T3015] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 214.962543][ T3015] Preemption disabled at: [ 214.962544][ T3015] [] dev_uc_del+0x68/0x150 [ 214.962551][ T3015] CPU: 2 UID: 0 PID: 3015 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 214.962554][ T3015] Tainted: [W]=WARN [ 214.962555][ T3015] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 214.962557][ T3015] Call Trace: [ 214.962558][ T3015] [ 214.962560][ T3015] dump_stack_lvl+0x6f/0xa0 [ 214.962566][ T3015] ? dev_uc_del+0x68/0x150 [ 214.962568][ T3015] __might_resched.cold+0x1fe/0x2c1 [ 214.962571][ T3015] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 214.962575][ T3015] ? rcu_is_watching+0x16/0xd0 [ 214.962579][ T3015] __kmalloc_noprof+0x443/0x760 [ 214.962582][ T3015] ? __rwlock_init+0x150/0x150 [ 214.962585][ T3015] ? alloc_buf.isra.0+0x4b/0x260 [ 214.962589][ T3015] ? do_raw_spin_unlock+0x59/0x250 [ 214.962591][ T3015] alloc_buf.isra.0+0x4b/0x260 [ 214.962592][ T3015] put_chars+0x1e1/0x2f0 [ 214.962594][ T3015] ? __send_to_port+0x420/0x420 [ 214.962596][ T3015] ? console_prepend_replay+0x20/0x20 [ 214.962599][ T3015] hvc_console_print+0x292/0x780 [ 214.962602][ T3015] ? hvc_write+0x3a0/0x3a0 [ 214.962604][ T3015] ? rcu_is_watching+0x16/0xd0 [ 214.962605][ T3015] ? rcu_is_watching+0x16/0xd0 [ 214.962607][ T3015] ? lock_acquire+0x13c/0x160 [ 214.962609][ T3015] console_emit_next_record+0x22f/0x4c0 [ 214.962612][ T3015] ? devkmsg_read+0x4b0/0x4b0 [ 214.962614][ T3015] ? rcu_is_watching+0x16/0xd0 [ 214.962615][ T3015] ? rcu_is_watching+0x16/0xd0 [ 214.962617][ T3015] ? rcu_is_watching+0x16/0xd0 [ 214.962619][ T3015] ? lock_acquire+0x13c/0x160 [ 214.962621][ T3015] ? console_flush_one_record+0x111/0x710 [ 214.962622][ T3015] console_flush_one_record+0x46f/0x710 [ 214.962625][ T3015] ? console_emit_next_record+0x4c0/0x4c0 [ 214.962627][ T3015] console_unlock+0xee/0x1f0 [ 214.962629][ T3015] ? lock_acquire+0x13c/0x160 [ 214.962630][ T3015] ? console_flush_one_record+0x710/0x710 [ 214.962632][ T3015] ? rcu_is_watching+0x16/0xd0 [ 214.962634][ T3015] ? lock_release+0x184/0x1f0 [ 214.962635][ T3015] ? lock_acquire+0x60/0x160 [ 214.962636][ T3015] ? __rcu_read_lock+0x30/0x70 [ 214.962639][ T3015] ? __down_trylock_console_sem+0x5e/0xa0 [ 214.962640][ T3015] ? vprintk_emit+0x320/0x3e0 [ 214.962642][ T3015] vprintk_emit+0x37c/0x3e0 [ 214.962645][ T3015] ? wake_up_klogd_work_func+0x90/0x90 [ 214.962647][ T3015] ? kvfree_call_rcu+0x88/0x2e0 [ 214.962650][ T3015] ? dev_uc_del+0xef/0x150 [ 214.962651][ T3015] ? rtnl_fdb_del+0x75c/0xb10 [ 214.962653][ T3015] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 214.962654][ T3015] ? netlink_rcv_skb+0x14e/0x3a0 [ 214.962657][ T3015] ? netlink_unicast+0x486/0x750 [ 214.962658][ T3015] ? netlink_sendmsg+0x735/0xc60 [ 214.962660][ T3015] _printk+0xc7/0x100 [ 214.962663][ T3015] ? snapshot_read.cold+0x21/0x21 [ 214.962665][ T3015] ? netdev_name+0x43/0x60 [ 214.962668][ T3015] ? __netdev_printk+0x17f/0x1d0 [ 214.962670][ T3015] netdev_info+0xe2/0x116 [ 214.962672][ T3015] ? netdev_notice+0x120/0x120 [ 214.962673][ T3015] ? rcu_is_watching+0x16/0xd0 [ 214.962675][ T3015] ? rcu_is_watching+0x16/0xd0 [ 214.962677][ T3015] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 214.962679][ T3015] ? do_raw_spin_unlock+0x59/0x250 [ 214.962681][ T3015] ? trace_hardirqs_on+0x36/0x40 [ 214.962682][ T3015] ? mutex_is_locked+0x1c/0x50 [ 214.962686][ T3015] __dev_set_promiscuity.cold+0x95/0x104 [ 214.962689][ T3015] __dev_set_rx_mode+0x219/0x2c0 [ 214.962692][ T3015] dev_uc_del+0x124/0x150 [ 214.962693][ T3015] rtnl_fdb_del+0x75c/0xb10 [ 214.962695][ T3015] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 214.962697][ T3015] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 214.962698][ T3015] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 214.962699][ T3015] ? rcu_is_watching+0x16/0xd0 [ 214.962700][ T3015] ? __rcu_read_lock+0x30/0x70 [ 214.962703][ T3015] ? unwind_get_return_address+0x67/0xd0 [ 214.962706][ T3015] ? rcu_is_watching+0x16/0xd0 [ 214.962708][ T3015] ? rcu_is_watching+0x16/0xd0 [ 214.962709][ T3015] ? cap_capable+0x1d7/0x3d0 [ 214.962713][ T3015] ? lock_acquire+0x13c/0x160 [ 214.962715][ T3015] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 214.962716][ T3015] ? rtnl_link_fill+0x920/0x920 [ 214.962718][ T3015] ? filter_irq_stacks+0xd0/0xd0 [ 214.962720][ T3015] ? stack_depot_save_flags+0x1bc/0x790 [ 214.962724][ T3015] netlink_rcv_skb+0x14e/0x3a0 [ 214.962726][ T3015] ? rtnl_link_fill+0x920/0x920 [ 214.962727][ T3015] ? lock_release+0x184/0x1f0 [ 214.962728][ T3015] ? netlink_ack+0xcf0/0xcf0 [ 214.962730][ T3015] ? __netlink_lookup+0xb9/0x6b0 [ 214.962732][ T3015] ? rcu_is_watching+0x16/0xd0 [ 214.962734][ T3015] ? lock_release+0x184/0x1f0 [ 214.962736][ T3015] netlink_unicast+0x486/0x750 [ 214.962738][ T3015] ? netlink_attachskb+0x810/0x810 [ 214.962739][ T3015] ? next_uptodate_folio+0x2b/0x770 [ 214.962742][ T3015] ? rcu_is_watching+0x16/0xd0 [ 214.962744][ T3015] ? rcu_is_watching+0x16/0xd0 [ 214.962745][ T3015] ? rcu_is_watching+0x16/0xd0 [ 214.962748][ T3015] netlink_sendmsg+0x735/0xc60 [ 214.962749][ T3015] ? netlink_unicast+0x750/0x750 [ 214.962751][ T3015] ? rcu_is_watching+0x16/0xd0 [ 214.962753][ T3015] ? lock_release+0x184/0x1f0 [ 214.962755][ T3015] ____sys_sendmsg+0x415/0x880 [ 214.962757][ T3015] ? copy_msghdr_from_user+0x279/0x420 [ 214.962759][ T3015] ? get_timestamp.constprop.0+0x390/0x390 [ 214.962760][ T3015] ? move_addr_to_kernel+0x40/0x40 [ 214.962763][ T3015] ? do_fault_around+0x300/0x5a0 [ 214.962765][ T3015] ? lock_acquire+0x13c/0x160 [ 214.962767][ T3015] ___sys_sendmsg+0x14e/0x1d0 [ 214.962769][ T3015] ? do_pte_missing+0x86f/0xcc0 [ 214.962771][ T3015] ? copy_msghdr_from_user+0x420/0x420 [ 214.962773][ T3015] ? rcu_read_unlock+0x20/0x70 [ 214.962777][ T3015] __sys_sendmsg+0x12c/0x1d0 [ 214.962779][ T3015] ? __sys_sendmsg_sock+0x20/0x20 [ 214.962782][ T3015] ? rcu_is_watching+0x16/0xd0 [ 214.962784][ T3015] ? rcu_is_watching+0x16/0xd0 [ 214.962786][ T3015] do_syscall_64+0xff/0x530 [ 214.962789][ T3015] ? exc_page_fault+0xee/0x100 [ 214.962791][ T3015] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 214.962792][ T3015] RIP: 0033:0x7f4a26a0854e [ 214.962794][ T3015] 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 [ 214.962796][ T3015] RSP: 002b:00007ffeb14c8610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 214.962800][ T3015] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4a26a0854e [ 214.962801][ T3015] RDX: 0000000000000000 RSI: 00007ffeb14c86c0 RDI: 0000000000000005 [ 214.962802][ T3015] RBP: 00007ffeb14c8620 R08: 0000000000000000 R09: 0000000000000000 [ 214.962803][ T3015] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e06c [ 214.962803][ T3015] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 214.962806][ T3015] [ 215.170513][ T12] vx2: left allmulticast mode [ 215.170682][ T12] vx2: left promiscuous mode [ 215.170886][ T12] br2: port 2(vx2) entered disabled state [ 215.172480][ T12] w1: left allmulticast mode [ 215.172628][ T12] w1: left promiscuous mode [ 215.172817][ T12] br2: port 1(w1) entered disabled state [ 215.264196][ T12] vx2: left allmulticast mode [ 215.264424][ T12] vx2: left promiscuous mode [ 215.264630][ T12] br2: port 2(vx2) entered disabled state [ 215.266007][ T12] w1: left allmulticast mode [ 215.266160][ T12] w1: left promiscuous mode [ 215.266426][ T12] br2: port 1(w1) entered disabled state [ 215.643927][ T3056] br1: port 3(veth2) entered disabled state [ 215.663202][ T3057] veth2: left allmulticast mode [ 215.663389][ T3057] veth2: left promiscuous mode [ 215.663599][ T3057] br1: port 3(veth2) entered disabled state [ 215.696352][ T3059] br1: port 2(veth1) entered disabled state [ 215.715027][ T3060] veth1: left allmulticast mode [ 215.715195][ T3060] veth1: left promiscuous mode [ 215.715413][ T3060] br1: port 2(veth1) entered disabled state [ 215.735366][ T3061] vx1: left allmulticast mode [ 215.735534][ T3061] vx1: left promiscuous mode [ 215.735742][ T3061] br1: port 1(vx1) entered disabled state