[ 11.820299][ T264] br1: port 1(vx1) entered blocking state [ 11.820383][ T264] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.820386][ T264] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 264, name: ip [ 11.820387][ T264] preempt_count: 1, expected: 0 [ 11.820388][ T264] RCU nest depth: 0, expected: 0 [ 11.820389][ T264] locks held by ip/264: 5, last CPU#3: [ 11.820392][ T264] #0: ffffffff88cd2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 11.820403][ T264] #1: ffffffff88569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.820409][ T264] #2: ffffffff88569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.820413][ T264] #3: ffffffff88489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.820417][ T264] #4: ffffffff88489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.820421][ T264] irq event stamp: 13170 [ 11.820422][ T264] hardirqs last enabled at (13169): [] __down_trylock_console_sem+0x86/0xa0 [ 11.820424][ T264] hardirqs last disabled at (13170): [] console_emit_next_record+0x3d4/0x4c0 [ 11.820426][ T264] softirqs last enabled at (13088): [] __alloc_skb+0x4c2/0x5f0 [ 11.820435][ T264] softirqs last disabled at (13086): [] __alloc_skb+0x4c2/0x5f0 [ 11.820438][ T264] Preemption disabled at: [ 11.820439][ T264] [] vprintk_emit+0x31b/0x3e0 [ 11.820445][ T264] CPU: 3 UID: 0 PID: 264 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.820448][ T264] Tainted: [W]=WARN [ 11.820449][ T264] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.820451][ T264] Call Trace: [ 11.820453][ T264] [ 11.820454][ T264] dump_stack_lvl+0x6f/0xa0 [ 11.820460][ T264] ? vprintk_emit+0x31b/0x3e0 [ 11.820462][ T264] __might_resched.cold+0x1fe/0x2c1 [ 11.820466][ T264] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.820471][ T264] ? __kmalloc_noprof+0xdb/0x760 [ 11.820476][ T264] __kmalloc_noprof+0x443/0x760 [ 11.820478][ T264] ? alloc_buf.isra.0+0x4b/0x260 [ 11.820483][ T264] ? do_raw_spin_unlock+0x59/0x250 [ 11.820486][ T264] alloc_buf.isra.0+0x4b/0x260 [ 11.820489][ T264] put_chars+0x1e1/0x2f0 [ 11.820492][ T264] ? __send_to_port+0x420/0x420 [ 11.820496][ T264] ? validate_chain+0x34a/0xc20 [ 11.820499][ T264] hvc_console_print+0x292/0x780 [ 11.820502][ T264] ? mark_usage+0x61/0x170 [ 11.820504][ T264] ? __lock_acquire+0x518/0xc20 [ 11.820505][ T264] ? __lock_acquire+0x518/0xc20 [ 11.820509][ T264] ? hvc_write+0x3a0/0x3a0 [ 11.820511][ T264] ? console_emit_next_record+0x1df/0x4c0 [ 11.820514][ T264] ? rcu_is_watching+0x16/0xd0 [ 11.820518][ T264] ? lock_acquire+0x13c/0x160 [ 11.820522][ T264] console_emit_next_record+0x22f/0x4c0 [ 11.820526][ T264] ? devkmsg_read+0x4b0/0x4b0 [ 11.820528][ T264] ? console_flush_one_record+0x106/0x710 [ 11.820531][ T264] ? rcu_is_watching+0x16/0xd0 [ 11.820533][ T264] ? lock_acquire+0x13c/0x160 [ 11.820537][ T264] console_flush_one_record+0x46f/0x710 [ 11.820541][ T264] ? console_emit_next_record+0x4c0/0x4c0 [ 11.820543][ T264] ? __lock_acquire+0x518/0xc20 [ 11.820548][ T264] console_unlock+0xee/0x1f0 [ 11.820551][ T264] ? console_flush_one_record+0x710/0x710 [ 11.820553][ T264] ? rcu_is_watching+0x16/0xd0 [ 11.820555][ T264] ? lock_acquire+0x60/0x160 [ 11.820558][ T264] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.820560][ T264] ? vprintk_emit+0x320/0x3e0 [ 11.820564][ T264] vprintk_emit+0x37c/0x3e0 [ 11.820567][ T264] ? wake_up_klogd_work_func+0x90/0x90 [ 11.820570][ T264] ? __lock_release.isra.0+0x69/0x1a0 [ 11.820571][ T264] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 11.820576][ T264] ? mark_held_locks+0x40/0x70 [ 11.820579][ T264] _printk+0xc7/0x100 [ 11.820583][ T264] ? snapshot_read.cold+0x21/0x21 [ 11.820586][ T264] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 11.820599][ T264] ? do_setlink.isra.0+0xa31/0x2750 [ 11.820600][ T264] ? rtnl_newlink+0x9f1/0x11c0 [ 11.820602][ T264] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.820606][ T264] br_set_state+0x22f/0x430 [bridge] [ 11.820616][ T264] br_init_port+0xc4/0x200 [bridge] [ 11.820624][ T264] new_nbp+0x39c/0x580 [bridge] [ 11.820633][ T264] br_add_if+0x212/0x1320 [bridge] [ 11.820640][ T264] ? is_bpf_text_address+0x72/0x110 [ 11.820644][ T264] ? kernel_text_address+0x149/0x170 [ 11.820647][ T264] ? __kernel_text_address+0x12/0x30 [ 11.820651][ T264] do_set_master+0x357/0x580 [ 11.820655][ T264] do_setlink.isra.0+0xa31/0x2750 [ 11.820658][ T264] ? stack_trace_save+0x93/0xc0 [ 11.820661][ T264] ? rtnl_link_get_size+0x350/0x350 [ 11.820662][ T264] ? rcu_read_lock_any_held+0x66/0x90 [ 11.820665][ T264] ? stack_depot_save_flags+0x38e/0x790 [ 11.820668][ T264] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.820671][ T264] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.820673][ T264] ? validate_chain+0x38b/0xc20 [ 11.820675][ T264] ? kasan_save_stack+0x3d/0x50 [ 11.820678][ T264] ? kasan_save_stack+0x2f/0x50 [ 11.820680][ T264] ? kasan_save_track+0x14/0x30 [ 11.820683][ T264] ? __lock_acquire+0x518/0xc20 [ 11.820685][ T264] ? netlink_seq_next+0xe/0x60 [ 11.820687][ T264] ? ___sys_sendmsg+0xb0/0x1d0 [ 11.820692][ T264] ? lock_acquire.part.0+0xd4/0x280 [ 11.820694][ T264] ? rtnl_newlink+0x9a8/0x11c0 [ 11.820696][ T264] ? rcu_is_watching+0x16/0xd0 [ 11.820698][ T264] ? lock_acquire+0x13c/0x160 [ 11.820700][ T264] ? rcu_is_watching+0x16/0xd0 [ 11.820702][ T264] ? rcu_is_watching+0x16/0xd0 [ 11.820704][ T264] ? trace_contention_end+0xb3/0x180 [ 11.820708][ T264] ? __mutex_lock+0x1db/0x1ea0 [ 11.820709][ T264] ? __mutex_lock+0x9a3/0x1ea0 [ 11.820711][ T264] ? rtnl_newlink+0x9a8/0x11c0 [ 11.820715][ T264] ? ww_mutex_lock+0x160/0x160 [ 11.820716][ T264] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.820721][ T264] ? __rtnl_newlink+0x3fa/0xa50 [ 11.820726][ T264] rtnl_newlink+0x9f1/0x11c0 [ 11.820735][ T264] ? rtnl_bridge_getlink+0x850/0x850 [ 11.820737][ T264] ? __lock_acquire+0x518/0xc20 [ 11.820742][ T264] ? lock_acquire.part.0+0xd4/0x280 [ 11.820744][ T264] ? find_held_lock+0x2b/0x80 [ 11.820746][ T264] ? rtnl_bridge_getlink+0x850/0x850 [ 11.820748][ T264] ? __lock_release.isra.0+0x69/0x1a0 [ 11.820753][ T264] ? rtnl_bridge_getlink+0x850/0x850 [ 11.820757][ T264] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.820761][ T264] ? rtnl_link_fill+0x920/0x920 [ 11.820763][ T264] ? __lock_acquire+0x518/0xc20 [ 11.820767][ T264] ? lock_acquire.part.0+0xd4/0x280 [ 11.820769][ T264] ? find_held_lock+0x2b/0x80 [ 11.820773][ T264] netlink_rcv_skb+0x14e/0x3a0 [ 11.820775][ T264] ? rtnl_link_fill+0x920/0x920 [ 11.820778][ T264] ? netlink_ack+0xcf0/0xcf0 [ 11.820784][ T264] ? netlink_deliver_tap+0xc5/0x330 [ 11.820785][ T264] ? netlink_deliver_tap+0x13c/0x330 [ 11.820789][ T264] netlink_unicast+0x486/0x750 [ 11.820793][ T264] ? netlink_attachskb+0x810/0x810 [ 11.820796][ T264] ? __lock_acquire+0x518/0xc20 [ 11.820800][ T264] netlink_sendmsg+0x735/0xc60 [ 11.820803][ T264] ? netlink_unicast+0x750/0x750 [ 11.820807][ T264] ? __might_fault+0x97/0x140 [ 11.820812][ T264] ____sys_sendmsg+0x415/0x880 [ 11.820815][ T264] ? copy_msghdr_from_user+0x279/0x420 [ 11.820817][ T264] ? get_timestamp.constprop.0+0x390/0x390 [ 11.820818][ T264] ? move_addr_to_kernel+0x40/0x40 [ 11.820826][ T264] ___sys_sendmsg+0x14e/0x1d0 [ 11.820828][ T264] ? copy_msghdr_from_user+0x420/0x420 [ 11.820844][ T264] __sys_sendmsg+0x12c/0x1d0 [ 11.820847][ T264] ? __sys_sendmsg_sock+0x20/0x20 [ 11.820853][ T264] ? rcu_is_watching+0x16/0xd0 [ 11.820856][ T264] do_syscall_64+0xff/0x530 [ 11.820858][ T264] ? exc_page_fault+0xee/0x100 [ 11.820862][ T264] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.820864][ T264] RIP: 0033:0x7f7517dcd54e [ 11.820867][ T264] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.820869][ T264] RSP: 002b:00007fff6cfab370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.820872][ T264] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f7517dcd54e [ 11.820873][ T264] RDX: 0000000000000000 RSI: 00007fff6cfab420 RDI: 0000000000000005 [ 11.820874][ T264] RBP: 00007fff6cfab380 R08: 0000000000000000 R09: 0000000000000000 [ 11.820875][ T264] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b0db [ 11.820876][ T264] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff6cfabae0 [ 11.820883][ T264] [ 11.863640][ T264] br1: port 1(vx1) entered disabled state [ 11.864045][ T264] vx1: entered allmulticast mode [ 11.866533][ T264] vx1: entered promiscuous mode [ 11.867350][ T264] br1: port 1(vx1) entered blocking state [ 11.867680][ T264] br1: port 1(vx1) entered forwarding state [ 11.882461][ T264] ip (264) used greatest stack depth: 23336 bytes left [ 11.906049][ T265] br1: port 2(veth1) entered blocking state [ 11.906399][ T265] br1: port 2(veth1) entered disabled state [ 11.907370][ T265] veth1: entered allmulticast mode [ 11.908949][ T265] veth1: entered promiscuous mode [ 11.940697][ T46] br1: port 2(veth1) entered blocking state [ 11.941238][ T46] br1: port 2(veth1) entered forwarding state [ 11.971051][ T267] br1: port 3(veth2) entered blocking state [ 11.971372][ T267] br1: port 3(veth2) entered disabled state [ 11.971682][ T267] veth2: entered allmulticast mode [ 11.973475][ T267] veth2: entered promiscuous mode [ 11.999131][ T204] br1: port 3(veth2) entered blocking state [ 11.999452][ T204] br1: port 3(veth2) entered forwarding state [ 13.214644][ T313] br2: port 1(w1) entered blocking state [ 13.214664][ T313] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.214666][ T313] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 313, name: ip [ 13.214668][ T313] preempt_count: 1, expected: 0 [ 13.214669][ T313] RCU nest depth: 0, expected: 0 [ 13.214670][ T313] locks held by ip/313: 5, last CPU#2: [ 13.214673][ T313] #0: ffffffff88cd2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 13.214685][ T313] #1: ffffffff88569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.214691][ T313] #2: ffffffff88569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.214695][ T313] #3: ffffffff88489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.214699][ T313] #4: ffffffff88489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.214703][ T313] irq event stamp: 12762 [ 13.214704][ T313] hardirqs last enabled at (12761): [] __down_trylock_console_sem+0x86/0xa0 [ 13.214707][ T313] hardirqs last disabled at (12762): [] console_emit_next_record+0x3d4/0x4c0 [ 13.214709][ T313] softirqs last enabled at (12704): [] __alloc_skb+0x4c2/0x5f0 [ 13.214712][ T313] softirqs last disabled at (12702): [] __alloc_skb+0x4c2/0x5f0 [ 13.214715][ T313] Preemption disabled at: [ 13.214716][ T313] [] vprintk_emit+0x31b/0x3e0 [ 13.214722][ T313] CPU: 2 UID: 0 PID: 313 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.214725][ T313] Tainted: [W]=WARN [ 13.214726][ T313] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.214728][ T313] Call Trace: [ 13.214731][ T313] [ 13.214733][ T313] dump_stack_lvl+0x6f/0xa0 [ 13.214739][ T313] ? vprintk_emit+0x31b/0x3e0 [ 13.214741][ T313] __might_resched.cold+0x1fe/0x2c1 [ 13.214746][ T313] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.214751][ T313] ? __kmalloc_noprof+0xdb/0x760 [ 13.214757][ T313] __kmalloc_noprof+0x443/0x760 [ 13.214759][ T313] ? alloc_buf.isra.0+0x4b/0x260 [ 13.214764][ T313] ? do_raw_spin_unlock+0x59/0x250 [ 13.214767][ T313] alloc_buf.isra.0+0x4b/0x260 [ 13.214770][ T313] put_chars+0x1e1/0x2f0 [ 13.214772][ T313] ? prb_final_commit+0x50/0x50 [ 13.214774][ T313] ? __send_to_port+0x420/0x420 [ 13.214777][ T313] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.214782][ T313] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.214784][ T313] ? validate_chain+0x38b/0xc20 [ 13.214788][ T313] hvc_console_print+0x292/0x780 [ 13.214791][ T313] ? mark_usage+0x61/0x170 [ 13.214793][ T313] ? __lock_acquire+0x518/0xc20 [ 13.214794][ T313] ? __lock_acquire+0x518/0xc20 [ 13.214798][ T313] ? hvc_write+0x3a0/0x3a0 [ 13.214801][ T313] ? console_emit_next_record+0x1df/0x4c0 [ 13.214804][ T313] ? rcu_is_watching+0x16/0xd0 [ 13.214806][ T313] ? lock_acquire+0x13c/0x160 [ 13.214810][ T313] console_emit_next_record+0x22f/0x4c0 [ 13.214815][ T313] ? devkmsg_read+0x4b0/0x4b0 [ 13.214816][ T313] ? console_flush_one_record+0x106/0x710 [ 13.214820][ T313] ? rcu_is_watching+0x16/0xd0 [ 13.214822][ T313] ? lock_acquire+0x13c/0x160 [ 13.214826][ T313] console_flush_one_record+0x46f/0x710 [ 13.214831][ T313] ? console_emit_next_record+0x4c0/0x4c0 [ 13.214833][ T313] ? __lock_acquire+0x518/0xc20 [ 13.214838][ T313] console_unlock+0xee/0x1f0 [ 13.214841][ T313] ? console_flush_one_record+0x710/0x710 [ 13.214843][ T313] ? rcu_is_watching+0x16/0xd0 [ 13.214845][ T313] ? lock_acquire+0x60/0x160 [ 13.214849][ T313] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.214851][ T313] ? vprintk_emit+0x320/0x3e0 [ 13.214854][ T313] vprintk_emit+0x37c/0x3e0 [ 13.214858][ T313] ? wake_up_klogd_work_func+0x90/0x90 [ 13.214861][ T313] ? __lock_release.isra.0+0x69/0x1a0 [ 13.214864][ T313] ? mark_held_locks+0x40/0x70 [ 13.214867][ T313] _printk+0xc7/0x100 [ 13.214871][ T313] ? snapshot_read.cold+0x21/0x21 [ 13.214875][ T313] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 13.214888][ T313] ? do_setlink.isra.0+0xa31/0x2750 [ 13.214890][ T313] ? rtnl_newlink+0x9f1/0x11c0 [ 13.214891][ T313] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.214895][ T313] br_set_state+0x22f/0x430 [bridge] [ 13.214906][ T313] br_init_port+0xc4/0x200 [bridge] [ 13.214914][ T313] new_nbp+0x39c/0x580 [bridge] [ 13.214924][ T313] br_add_if+0x212/0x1320 [bridge] [ 13.214931][ T313] ? is_bpf_text_address+0x72/0x110 [ 13.214935][ T313] ? kernel_text_address+0x149/0x170 [ 13.214938][ T313] ? __kernel_text_address+0x12/0x30 [ 13.214942][ T313] do_set_master+0x357/0x580 [ 13.214947][ T313] do_setlink.isra.0+0xa31/0x2750 [ 13.214950][ T313] ? stack_trace_save+0x93/0xc0 [ 13.214953][ T313] ? rtnl_link_get_size+0x350/0x350 [ 13.214954][ T313] ? rcu_read_lock_any_held+0x66/0x90 [ 13.214956][ T313] ? stack_depot_save_flags+0x38e/0x790 [ 13.214960][ T313] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.214962][ T313] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.214964][ T313] ? validate_chain+0x38b/0xc20 [ 13.214967][ T313] ? kasan_save_stack+0x3d/0x50 [ 13.214970][ T313] ? kasan_save_stack+0x2f/0x50 [ 13.214971][ T313] ? kasan_save_track+0x14/0x30 [ 13.214974][ T313] ? __lock_acquire+0x518/0xc20 [ 13.214976][ T313] ? netlink_seq_next+0xe/0x60 [ 13.214979][ T313] ? ___sys_sendmsg+0xb0/0x1d0 [ 13.214984][ T313] ? lock_acquire.part.0+0xd4/0x280 [ 13.214985][ T313] ? rtnl_newlink+0x9a8/0x11c0 [ 13.214988][ T313] ? rcu_is_watching+0x16/0xd0 [ 13.214991][ T313] ? lock_acquire+0x13c/0x160 [ 13.214992][ T313] ? rcu_is_watching+0x16/0xd0 [ 13.214994][ T313] ? rcu_is_watching+0x16/0xd0 [ 13.214996][ T313] ? trace_contention_end+0xb3/0x180 [ 13.215000][ T313] ? __mutex_lock+0x1db/0x1ea0 [ 13.215004][ T313] ? __mutex_lock+0x9a3/0x1ea0 [ 13.215006][ T313] ? rtnl_newlink+0x9a8/0x11c0 [ 13.215009][ T313] ? ww_mutex_lock+0x160/0x160 [ 13.215011][ T313] ? nla_get_range_signed+0x3d0/0x3d0 [ 13.215016][ T313] ? __rtnl_newlink+0x3fa/0xa50 [ 13.215021][ T313] rtnl_newlink+0x9f1/0x11c0 [ 13.215026][ T313] ? rtnl_bridge_getlink+0x850/0x850 [ 13.215028][ T313] ? __lock_acquire+0x518/0xc20 [ 13.215033][ T313] ? lock_acquire.part.0+0xd4/0x280 [ 13.215035][ T313] ? find_held_lock+0x2b/0x80 [ 13.215037][ T313] ? rtnl_bridge_getlink+0x850/0x850 [ 13.215038][ T313] ? __lock_release.isra.0+0x69/0x1a0 [ 13.215042][ T313] ? rtnl_bridge_getlink+0x850/0x850 [ 13.215044][ T313] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.215047][ T313] ? rtnl_link_fill+0x920/0x920 [ 13.215049][ T313] ? __lock_acquire+0x518/0xc20 [ 13.215053][ T313] ? lock_acquire.part.0+0xd4/0x280 [ 13.215055][ T313] ? find_held_lock+0x2b/0x80 [ 13.215059][ T313] netlink_rcv_skb+0x14e/0x3a0 [ 13.215060][ T313] ? rtnl_link_fill+0x920/0x920 [ 13.215063][ T313] ? netlink_ack+0xcf0/0xcf0 [ 13.215069][ T313] ? netlink_deliver_tap+0xc5/0x330 [ 13.215071][ T313] ? netlink_deliver_tap+0x13c/0x330 [ 13.215075][ T313] netlink_unicast+0x486/0x750 [ 13.215079][ T313] ? netlink_attachskb+0x810/0x810 [ 13.215082][ T313] ? __lock_acquire+0x518/0xc20 [ 13.215086][ T313] netlink_sendmsg+0x735/0xc60 [ 13.215090][ T313] ? netlink_unicast+0x750/0x750 [ 13.215094][ T313] ? __might_fault+0x97/0x140 [ 13.215099][ T313] ____sys_sendmsg+0x415/0x880 [ 13.215101][ T313] ? copy_msghdr_from_user+0x279/0x420 [ 13.215104][ T313] ? get_timestamp.constprop.0+0x390/0x390 [ 13.215105][ T313] ? move_addr_to_kernel+0x40/0x40 [ 13.215113][ T313] ___sys_sendmsg+0x14e/0x1d0 [ 13.215116][ T313] ? copy_msghdr_from_user+0x420/0x420 [ 13.215131][ T313] __sys_sendmsg+0x12c/0x1d0 [ 13.215134][ T313] ? __sys_sendmsg_sock+0x20/0x20 [ 13.215141][ T313] ? rcu_is_watching+0x16/0xd0 [ 13.215144][ T313] do_syscall_64+0xff/0x530 [ 13.215147][ T313] ? exc_page_fault+0xee/0x100 [ 13.215150][ T313] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.215152][ T313] RIP: 0033:0x7fcfaadd454e [ 13.215156][ T313] 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 [ 13.215158][ T313] RSP: 002b:00007ffcad9a94a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.215161][ T313] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fcfaadd454e [ 13.215162][ T313] RDX: 0000000000000000 RSI: 00007ffcad9a9550 RDI: 0000000000000005 [ 13.215163][ T313] RBP: 00007ffcad9a94b0 R08: 0000000000000000 R09: 0000000000000000 [ 13.215164][ T313] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b0dc [ 13.215165][ T313] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcad9a9c10 [ 13.215172][ T313] [ 13.266966][ T313] br2: port 1(w1) entered disabled state [ 13.267255][ T313] w1: entered allmulticast mode [ 13.268905][ T313] w1: entered promiscuous mode [ 13.449217][ T319] br2: port 2(vx2) entered blocking state [ 13.449548][ T319] br2: port 2(vx2) entered disabled state [ 13.449894][ T319] vx2: entered allmulticast mode [ 13.452412][ T319] vx2: entered promiscuous mode [ 13.453233][ T319] br2: port 2(vx2) entered blocking state [ 13.453843][ T319] br2: port 2(vx2) entered forwarding state [ 13.679548][ T46] br2: port 1(w1) entered blocking state [ 13.680095][ T46] br2: port 1(w1) entered forwarding state [ 14.259747][ T350] br2: port 1(w1) entered blocking state [ 14.259768][ T350] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.259771][ T350] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 350, name: ip [ 14.259772][ T350] preempt_count: 1, expected: 0 [ 14.259773][ T350] RCU nest depth: 0, expected: 0 [ 14.259774][ T350] locks held by ip/350: 5, last CPU#2: [ 14.259776][ T350] #0: ffffffff88cd2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 14.259788][ T350] #1: ffffffff88569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.259795][ T350] #2: ffffffff88569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.259798][ T350] #3: ffffffff88489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.259802][ T350] #4: ffffffff88489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.259806][ T350] irq event stamp: 19668 [ 14.259807][ T350] hardirqs last enabled at (19667): [] __down_trylock_console_sem+0x86/0xa0 [ 14.259810][ T350] hardirqs last disabled at (19668): [] console_emit_next_record+0x3d4/0x4c0 [ 14.259812][ T350] softirqs last enabled at (19606): [] __alloc_skb+0x4c2/0x5f0 [ 14.259815][ T350] softirqs last disabled at (19604): [] __alloc_skb+0x4c2/0x5f0 [ 14.259817][ T350] Preemption disabled at: [ 14.259818][ T350] [] vprintk_emit+0x31b/0x3e0 [ 14.259824][ T350] CPU: 2 UID: 0 PID: 350 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.259827][ T350] Tainted: [W]=WARN [ 14.259828][ T350] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.259830][ T350] Call Trace: [ 14.259831][ T350] [ 14.259833][ T350] dump_stack_lvl+0x6f/0xa0 [ 14.259838][ T350] ? vprintk_emit+0x31b/0x3e0 [ 14.259840][ T350] __might_resched.cold+0x1fe/0x2c1 [ 14.259845][ T350] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.259849][ T350] ? __kmalloc_noprof+0xdb/0x760 [ 14.259854][ T350] __kmalloc_noprof+0x443/0x760 [ 14.259857][ T350] ? alloc_buf.isra.0+0x4b/0x260 [ 14.259862][ T350] ? do_raw_spin_unlock+0x59/0x250 [ 14.259865][ T350] alloc_buf.isra.0+0x4b/0x260 [ 14.259868][ T350] put_chars+0x1e1/0x2f0 [ 14.259870][ T350] ? prb_final_commit+0x50/0x50 [ 14.259871][ T350] ? __send_to_port+0x420/0x420 [ 14.259874][ T350] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.259878][ T350] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.259881][ T350] ? validate_chain+0x38b/0xc20 [ 14.259884][ T350] hvc_console_print+0x292/0x780 [ 14.259887][ T350] ? mark_usage+0x61/0x170 [ 14.259889][ T350] ? __lock_acquire+0x518/0xc20 [ 14.259891][ T350] ? __lock_acquire+0x518/0xc20 [ 14.259895][ T350] ? hvc_write+0x3a0/0x3a0 [ 14.259896][ T350] ? console_emit_next_record+0x1df/0x4c0 [ 14.259900][ T350] ? rcu_is_watching+0x16/0xd0 [ 14.259902][ T350] ? lock_acquire+0x13c/0x160 [ 14.259906][ T350] console_emit_next_record+0x22f/0x4c0 [ 14.259910][ T350] ? devkmsg_read+0x4b0/0x4b0 [ 14.259911][ T350] ? console_flush_one_record+0x106/0x710 [ 14.259915][ T350] ? rcu_is_watching+0x16/0xd0 [ 14.259917][ T350] ? lock_acquire+0x13c/0x160 [ 14.259921][ T350] console_flush_one_record+0x46f/0x710 [ 14.259925][ T350] ? console_emit_next_record+0x4c0/0x4c0 [ 14.259927][ T350] ? __lock_acquire+0x518/0xc20 [ 14.259932][ T350] console_unlock+0xee/0x1f0 [ 14.259934][ T350] ? console_flush_one_record+0x710/0x710 [ 14.259936][ T350] ? rcu_is_watching+0x16/0xd0 [ 14.259938][ T350] ? lock_acquire+0x60/0x160 [ 14.259942][ T350] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.259944][ T350] ? vprintk_emit+0x320/0x3e0 [ 14.259947][ T350] vprintk_emit+0x37c/0x3e0 [ 14.259951][ T350] ? wake_up_klogd_work_func+0x90/0x90 [ 14.259953][ T350] ? __lock_release.isra.0+0x69/0x1a0 [ 14.259956][ T350] ? mark_held_locks+0x40/0x70 [ 14.259959][ T350] _printk+0xc7/0x100 [ 14.259963][ T350] ? snapshot_read.cold+0x21/0x21 [ 14.259966][ T350] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 14.259979][ T350] ? do_setlink.isra.0+0xa31/0x2750 [ 14.259980][ T350] ? rtnl_newlink+0x9f1/0x11c0 [ 14.259982][ T350] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.259986][ T350] br_set_state+0x22f/0x430 [bridge] [ 14.259996][ T350] br_init_port+0xc4/0x200 [bridge] [ 14.260004][ T350] new_nbp+0x39c/0x580 [bridge] [ 14.260013][ T350] br_add_if+0x212/0x1320 [bridge] [ 14.260020][ T350] ? is_bpf_text_address+0x72/0x110 [ 14.260024][ T350] ? kernel_text_address+0x149/0x170 [ 14.260027][ T350] ? __kernel_text_address+0x12/0x30 [ 14.260032][ T350] do_set_master+0x357/0x580 [ 14.260039][ T350] do_setlink.isra.0+0xa31/0x2750 [ 14.260044][ T350] ? stack_trace_save+0x93/0xc0 [ 14.260048][ T350] ? rtnl_link_get_size+0x350/0x350 [ 14.260050][ T350] ? rcu_read_lock_any_held+0x66/0x90 [ 14.260053][ T350] ? stack_depot_save_flags+0x38e/0x790 [ 14.260057][ T350] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.260060][ T350] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.260063][ T350] ? validate_chain+0x38b/0xc20 [ 14.260067][ T350] ? kasan_save_stack+0x3d/0x50 [ 14.260071][ T350] ? kasan_save_stack+0x2f/0x50 [ 14.260073][ T350] ? kasan_save_track+0x14/0x30 [ 14.260077][ T350] ? __lock_acquire+0x518/0xc20 [ 14.260080][ T350] ? netlink_seq_next+0xe/0x60 [ 14.260084][ T350] ? ___sys_sendmsg+0xb0/0x1d0 [ 14.260091][ T350] ? lock_acquire.part.0+0xd4/0x280 [ 14.260093][ T350] ? rtnl_newlink+0x9a8/0x11c0 [ 14.260098][ T350] ? rcu_is_watching+0x16/0xd0 [ 14.260101][ T350] ? lock_acquire+0x13c/0x160 [ 14.260103][ T350] ? rcu_is_watching+0x16/0xd0 [ 14.260106][ T350] ? rcu_is_watching+0x16/0xd0 [ 14.260109][ T350] ? trace_contention_end+0xb3/0x180 [ 14.260114][ T350] ? __mutex_lock+0x1db/0x1ea0 [ 14.260118][ T350] ? __mutex_lock+0x9a3/0x1ea0 [ 14.260121][ T350] ? rtnl_newlink+0x9a8/0x11c0 [ 14.260126][ T350] ? ww_mutex_lock+0x160/0x160 [ 14.260129][ T350] ? nla_get_range_signed+0x3d0/0x3d0 [ 14.260137][ T350] ? __rtnl_newlink+0x3fa/0xa50 [ 14.260146][ T350] rtnl_newlink+0x9f1/0x11c0 [ 14.260155][ T350] ? rtnl_bridge_getlink+0x850/0x850 [ 14.260158][ T350] ? __lock_acquire+0x518/0xc20 [ 14.260165][ T350] ? lock_acquire.part.0+0xd4/0x280 [ 14.260168][ T350] ? find_held_lock+0x2b/0x80 [ 14.260171][ T350] ? rtnl_bridge_getlink+0x850/0x850 [ 14.260174][ T350] ? __lock_release.isra.0+0x69/0x1a0 [ 14.260180][ T350] ? rtnl_bridge_getlink+0x850/0x850 [ 14.260184][ T350] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.260189][ T350] ? rtnl_link_fill+0x920/0x920 [ 14.260191][ T350] ? __lock_acquire+0x518/0xc20 [ 14.260199][ T350] ? lock_acquire.part.0+0xd4/0x280 [ 14.260202][ T350] ? find_held_lock+0x2b/0x80 [ 14.260207][ T350] netlink_rcv_skb+0x14e/0x3a0 [ 14.260210][ T350] ? rtnl_link_fill+0x920/0x920 [ 14.260215][ T350] ? netlink_ack+0xcf0/0xcf0 [ 14.260222][ T350] ? netlink_deliver_tap+0xc5/0x330 [ 14.260223][ T350] ? netlink_deliver_tap+0x13c/0x330 [ 14.260227][ T350] netlink_unicast+0x486/0x750 [ 14.260231][ T350] ? netlink_attachskb+0x810/0x810 [ 14.260234][ T350] ? __lock_acquire+0x518/0xc20 [ 14.260238][ T350] netlink_sendmsg+0x735/0xc60 [ 14.260241][ T350] ? netlink_unicast+0x750/0x750 [ 14.260245][ T350] ? __might_fault+0x97/0x140 [ 14.260251][ T350] ____sys_sendmsg+0x415/0x880 [ 14.260253][ T350] ? copy_msghdr_from_user+0x279/0x420 [ 14.260255][ T350] ? get_timestamp.constprop.0+0x390/0x390 [ 14.260257][ T350] ? move_addr_to_kernel+0x40/0x40 [ 14.260264][ T350] ___sys_sendmsg+0x14e/0x1d0 [ 14.260267][ T350] ? copy_msghdr_from_user+0x420/0x420 [ 14.260283][ T350] __sys_sendmsg+0x12c/0x1d0 [ 14.260286][ T350] ? __sys_sendmsg_sock+0x20/0x20 [ 14.260292][ T350] ? rcu_is_watching+0x16/0xd0 [ 14.260295][ T350] do_syscall_64+0xff/0x530 [ 14.260298][ T350] ? exc_page_fault+0xee/0x100 [ 14.260301][ T350] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.260303][ T350] RIP: 0033:0x7fe8e48ee54e [ 14.260307][ T350] 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 [ 14.260308][ T350] RSP: 002b:00007fffc58cea40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.260311][ T350] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fe8e48ee54e [ 14.260313][ T350] RDX: 0000000000000000 RSI: 00007fffc58ceaf0 RDI: 0000000000000005 [ 14.260314][ T350] RBP: 00007fffc58cea50 R08: 0000000000000000 R09: 0000000000000000 [ 14.260314][ T350] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b0dd [ 14.260315][ T350] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffc58cf1b0 [ 14.260322][ T350] [ 14.305200][ T350] br2: port 1(w1) entered disabled state [ 14.305599][ T350] w1: entered allmulticast mode [ 14.307304][ T350] w1: entered promiscuous mode [ 14.341051][ T351] br2: port 1(w1) entered blocking state [ 14.341342][ T351] br2: port 1(w1) entered forwarding state [ 14.500587][ T356] br2: port 2(vx2) entered blocking state [ 14.500884][ T356] br2: port 2(vx2) entered disabled state [ 14.501156][ T356] vx2: entered allmulticast mode [ 14.502987][ T356] vx2: entered promiscuous mode [ 14.503669][ T356] br2: port 2(vx2) entered blocking state [ 14.503924][ T356] br2: port 2(vx2) entered forwarding state [ 24.082585][ T456] GACT probability NOT on [ 24.082610][ T456] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 24.082614][ T456] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 456, name: modprobe [ 24.082616][ T456] preempt_count: 1, expected: 0 [ 24.082618][ T456] RCU nest depth: 0, expected: 0 [ 24.082619][ T456] locks held by modprobe/456: 4, last CPU#1: [ 24.082623][ T456] #0: ffffffff88569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 24.082640][ T456] #1: ffffffff88569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 24.082648][ T456] #2: ffffffff88489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 24.082656][ T456] #3: ffffffff88489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 24.082663][ T456] irq event stamp: 21964 [ 24.082664][ T456] hardirqs last enabled at (21963): [] __down_trylock_console_sem+0x86/0xa0 [ 24.082669][ T456] hardirqs last disabled at (21964): [] console_emit_next_record+0x3d4/0x4c0 [ 24.082672][ T456] softirqs last enabled at (20818): [] handle_softirqs+0x67c/0x900 [ 24.082677][ T456] softirqs last disabled at (19985): [] __irq_exit_rcu+0x145/0x1c0 [ 24.082681][ T456] Preemption disabled at: [ 24.082682][ T456] [] vprintk_emit+0x31b/0x3e0 [ 24.082690][ T456] CPU: 1 UID: 0 PID: 456 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 24.082696][ T456] Tainted: [W]=WARN [ 24.082697][ T456] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.082700][ T456] Call Trace: [ 24.082702][ T456] [ 24.082705][ T456] dump_stack_lvl+0x6f/0xa0 [ 24.082712][ T456] ? vprintk_emit+0x31b/0x3e0 [ 24.082716][ T456] __might_resched.cold+0x1fe/0x2c1 [ 24.082723][ T456] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 24.082734][ T456] ? __kmalloc_noprof+0xdb/0x760 [ 24.082742][ T456] __kmalloc_noprof+0x443/0x760 [ 24.082746][ T456] ? alloc_buf.isra.0+0x4b/0x260 [ 24.082756][ T456] ? do_raw_spin_unlock+0x59/0x250 [ 24.082760][ T456] alloc_buf.isra.0+0x4b/0x260 [ 24.082766][ T456] put_chars+0x1e1/0x2f0 [ 24.082769][ T456] ? desc_read_finalized_seq+0x79/0x120 [ 24.082773][ T456] ? __send_to_port+0x420/0x420 [ 24.082779][ T456] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.082785][ T456] ? validate_chain+0x38b/0xc20 [ 24.082793][ T456] hvc_console_print+0x292/0x780 [ 24.082797][ T456] ? __lock_acquire+0x518/0xc20 [ 24.082800][ T456] ? __lock_acquire+0x518/0xc20 [ 24.082809][ T456] ? hvc_write+0x3a0/0x3a0 [ 24.082812][ T456] ? console_emit_next_record+0x1df/0x4c0 [ 24.082818][ T456] ? rcu_is_watching+0x16/0xd0 [ 24.082823][ T456] ? lock_acquire+0x13c/0x160 [ 24.082831][ T456] console_emit_next_record+0x22f/0x4c0 [ 24.082838][ T456] ? devkmsg_read+0x4b0/0x4b0 [ 24.082841][ T456] ? console_flush_one_record+0x106/0x710 [ 24.082847][ T456] ? rcu_is_watching+0x16/0xd0 [ 24.082851][ T456] ? lock_acquire+0x13c/0x160 [ 24.082859][ T456] console_flush_one_record+0x46f/0x710 [ 24.082867][ T456] ? console_emit_next_record+0x4c0/0x4c0 [ 24.082870][ T456] ? __lock_acquire+0x518/0xc20 [ 24.082880][ T456] console_unlock+0xee/0x1f0 [ 24.082885][ T456] ? console_flush_one_record+0x710/0x710 [ 24.082888][ T456] ? rcu_is_watching+0x16/0xd0 [ 24.082892][ T456] ? lock_acquire+0x60/0x160 [ 24.082900][ T456] ? __down_trylock_console_sem+0x5e/0xa0 [ 24.082903][ T456] ? vprintk_emit+0x320/0x3e0 [ 24.082909][ T456] vprintk_emit+0x37c/0x3e0 [ 24.082916][ T456] ? wake_up_klogd_work_func+0x90/0x90 [ 24.082927][ T456] ? udp_tunnel_nic_cleanup_module+0xb40/0xb40 [udp_tunnel] [ 24.082933][ T456] _printk+0xc7/0x100 [ 24.082939][ T456] ? snapshot_read.cold+0x21/0x21 [ 24.082951][ T456] ? do_one_initcall+0x113/0x4f0 [ 24.082956][ T456] gact_init_module+0x15/0x1000 [act_gact] [ 24.082961][ T456] do_one_initcall+0x124/0x4f0 [ 24.082966][ T456] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 24.082975][ T456] ? do_init_module+0xae/0x8a0 [ 24.082979][ T456] ? kasan_unpoison+0x44/0x70 [ 24.082988][ T456] do_init_module+0x2ad/0x8a0 [ 24.082995][ T456] ? lockdep_hardirqs_on+0x91/0x130 [ 24.083001][ T456] ? free_module+0x470/0x470 [ 24.083007][ T456] ? kfree+0x123/0x590 [ 24.083016][ T456] load_module+0x1424/0x1bb0 [ 24.083030][ T456] ? layout_and_allocate.isra.0+0x680/0x680 [ 24.083037][ T456] ? __ia32_sys_fsconfig+0x180/0x180 [ 24.083041][ T456] ? ovl_real_file+0x172/0x1e0 [ 24.083047][ T456] ? backing_file_read_iter+0x541/0x790 [ 24.083052][ T456] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 24.083059][ T456] init_module_from_file+0x11f/0x1a0 [ 24.083065][ T456] ? __do_sys_init_module+0x220/0x220 [ 24.083081][ T456] ? __rwlock_init+0x150/0x150 [ 24.083088][ T456] ? do_raw_spin_unlock+0x59/0x250 [ 24.083094][ T456] idempotent_init_module+0x37b/0x7c0 [ 24.083100][ T456] ? init_module_from_file+0x1a0/0x1a0 [ 24.083112][ T456] ? rcu_is_watching+0x16/0xd0 [ 24.083117][ T456] ? cap_capable+0x1d7/0x3d0 [ 24.083126][ T456] __x64_sys_finit_module+0xdf/0x190 [ 24.083130][ T456] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 24.083136][ T456] do_syscall_64+0xff/0x530 [ 24.083139][ T456] ? exc_page_fault+0xee/0x100 [ 24.083144][ T456] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.083148][ T456] RIP: 0033:0x7f803c15537d [ 24.083153][ T456] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 24.083156][ T456] RSP: 002b:00007fff36bdc3b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 24.083160][ T456] RAX: ffffffffffffffda RBX: 00005629457f5810 RCX: 00007f803c15537d [ 24.083162][ T456] RDX: 0000000000000000 RSI: 000056293339fffd RDI: 0000000000000000 [ 24.083164][ T456] RBP: 00007fff36bdc450 R08: 0000000000000000 R09: 0000000000000000 [ 24.083165][ T456] R10: 0000000000000000 R11: 0000000000000246 R12: 000056293339fffd [ 24.083167][ T456] R13: 00005629457f5960 R14: 0000000000040000 R15: 0000000000000000 [ 24.083181][ T456] [ 26.983823][ C0] [ 26.983842][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.983845][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 26.983847][ C0] preempt_count: 104, expected: 0 [ 26.983848][ C0] RCU nest depth: 0, expected: 0 [ 26.983849][ C0] INFO: lockdep is turned off. [ 26.983850][ C0] irq event stamp: 892924 [ 26.983850][ C0] hardirqs last enabled at (892924): [] _raw_spin_unlock_irq+0x28/0x50 [ 26.983860][ C0] hardirqs last disabled at (892923): [] _raw_spin_lock_irq+0x4a/0x50 [ 26.983862][ C0] softirqs last enabled at (892914): [] handle_softirqs+0x67c/0x900 [ 26.983866][ C0] softirqs last disabled at (892921): [] __irq_exit_rcu+0x145/0x1c0 [ 26.983868][ C0] Preemption disabled at: [ 26.983868][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 26.983875][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.983879][ C0] Tainted: [W]=WARN [ 26.983880][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.983882][ C0] Call Trace: [ 26.983883][ C0] [ 26.983885][ C0] dump_stack_lvl+0x6f/0xa0 [ 26.983890][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 26.983892][ C0] __might_resched.cold+0x1fe/0x2c1 [ 26.983896][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.983899][ C0] ? __asan_memcpy+0x3c/0x60 [ 26.983902][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.983906][ C0] __kmalloc_noprof+0x443/0x760 [ 26.983909][ C0] ? __rwlock_init+0x150/0x150 [ 26.983912][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 26.983915][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 26.983917][ C0] alloc_buf.isra.0+0x4b/0x260 [ 26.983919][ C0] put_chars+0x1e1/0x2f0 [ 26.983921][ C0] ? __send_to_port+0x420/0x420 [ 26.983923][ C0] ? console_prepend_replay+0x20/0x20 [ 26.983926][ C0] hvc_console_print+0x292/0x780 [ 26.983930][ C0] ? hvc_write+0x3a0/0x3a0 [ 26.983931][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.983933][ C0] ? lock_acquire+0x13c/0x160 [ 26.983935][ C0] console_emit_next_record+0x22f/0x4c0 [ 26.983938][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 26.983940][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.983941][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.983943][ C0] ? lock_acquire+0x13c/0x160 [ 26.983945][ C0] ? console_flush_one_record+0x111/0x710 [ 26.983947][ C0] console_flush_one_record+0x46f/0x710 [ 26.983949][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 26.983952][ C0] console_unlock+0xee/0x1f0 [ 26.983954][ C0] ? lock_acquire+0x13c/0x160 [ 26.983955][ C0] ? console_flush_one_record+0x710/0x710 [ 26.983957][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.983959][ C0] ? lock_release+0x184/0x1f0 [ 26.983960][ C0] ? lock_acquire+0x60/0x160 [ 26.983962][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.983964][ C0] ? vprintk_emit+0x320/0x3e0 [ 26.983966][ C0] vprintk_emit+0x37c/0x3e0 [ 26.983969][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 26.983970][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.983972][ C0] ? lock_release+0x184/0x1f0 [ 26.983974][ C0] ? x86_64_start_kernel+0xe0/0x130 [ 26.983979][ C0] _printk+0xc7/0x100 [ 26.983982][ C0] ? snapshot_read.cold+0x21/0x21 [ 26.983984][ C0] ? arch_stack_walk+0xd7/0x130 [ 26.983988][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.983991][ C0] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 26.983992][ C0] print_irq_inversion_bug.part.0+0x32/0xc0 [ 26.983995][ C0] mark_lock_irq+0x989/0x9c0 [ 26.983998][ C0] mark_lock+0x1d7/0xa00 [ 26.984000][ C0] mark_usage+0x42/0x170 [ 26.984002][ C0] __lock_acquire+0x388/0xc20 [ 26.984004][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.984006][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.984018][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.984020][ C0] ? lock_acquire+0x13c/0x160 [ 26.984022][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.984029][ C0] _raw_spin_lock+0x33/0x40 [ 26.984031][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.984037][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.984044][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.984050][ C0] call_timer_fn+0x160/0x4d0 [ 26.984053][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 26.984055][ C0] ? debug_object_active_state+0x430/0x430 [ 26.984059][ C0] ? find_held_lock+0x2b/0x80 [ 26.984060][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 26.984062][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.984064][ C0] __run_timers+0x68f/0xaa0 [ 26.984066][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.984073][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 26.984075][ C0] ? __lock_acquire+0x518/0xc20 [ 26.984078][ C0] ? __rwlock_init+0x150/0x150 [ 26.984080][ C0] run_timer_softirq+0xf0/0x160 [ 26.984082][ C0] ? __run_timers+0xaa0/0xaa0 [ 26.984084][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.984086][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.984088][ C0] handle_softirqs+0x1d3/0x900 [ 26.984090][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 26.984092][ C0] ? _local_bh_enable+0xc0/0xc0 [ 26.984094][ C0] __irq_exit_rcu+0x145/0x1c0 [ 26.984095][ C0] irq_exit_rcu+0xe/0x30 [ 26.984097][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.984100][ C0] [ 26.984100][ C0] [ 26.984101][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 26.984103][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.984105][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 26.984108][ C0] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 26.984110][ C0] RSP: 0018:ffffffff88207cf8 EFLAGS: 00000296 [ 26.984113][ C0] RAX: 00000000000d9ff7 RBX: ffffffff8821c600 RCX: ffffffff852f0307 [ 26.984114][ C0] RDX: ffffffff8821c600 RSI: ffffffff88038af6 RDI: ffffffff87a8d8e0 [ 26.984115][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 26.984116][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff1040fa2 [ 26.984117][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 26.984119][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.984123][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 26.984126][ C0] default_idle+0x9/0x10 [ 26.984128][ C0] default_idle_call+0x6e/0xb0 [ 26.984130][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.984133][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 26.984135][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 26.984139][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.984141][ C0] do_idle+0xd8/0x190 [ 26.984143][ C0] cpu_startup_entry+0x53/0x70 [ 26.984144][ C0] rest_init+0x279/0x280 [ 26.984147][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 26.984149][ C0] ? rest_init+0x280/0x280 [ 26.984151][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 26.984155][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 26.984158][ C0] ? acpi_enable+0x1e4/0x330 [ 26.984160][ C0] start_kernel+0x3af/0x3b0 [ 26.984162][ C0] x86_64_start_reservations+0x24/0x30 [ 26.984164][ C0] x86_64_start_kernel+0x12b/0x130 [ 26.984166][ C0] common_startup_64+0x13e/0x148 [ 26.984171][ C0] [ 27.007134][ C0] ======================================================== [ 27.007371][ C0] WARNING: possible irq lock inversion dependency detected [ 27.007660][ C0] 7.2.0-virtme #1 Tainted: G W [ 27.012575][ C0] -------------------------------------------------------- [ 27.012816][ C0] swapper/0/0 just changed the state of lock: [ 27.013058][ C0] ff1100000d38ae58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.013446][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 27.013746][ C0] (fs_reclaim){+.+.}-{0:0} [ 27.013748][ C0] [ 27.013748][ C0] [ 27.013748][ C0] and interrupts could create inverse lock ordering between them. [ 27.013748][ C0] [ 27.014415][ C0] [ 27.014415][ C0] other info that might help us debug this: [ 27.014649][ C0] Chain exists of: [ 27.014649][ C0] &br->lock --> console_owner --> fs_reclaim [ 27.014649][ C0] [ 27.015097][ C0] Possible interrupt unsafe locking scenario: [ 27.015097][ C0] [ 27.015323][ C0] CPU0 CPU1 [ 27.015545][ C0] ---- ---- [ 27.015699][ C0] lock(fs_reclaim); [ 27.015878][ C0] local_irq_disable(); [ 27.016062][ C0] lock(&br->lock); [ 27.016310][ C0] lock(console_owner); [ 27.016556][ C0] [ 27.016676][ C0] lock(&br->lock); [ 27.016792][ C0] [ 27.016792][ C0] *** DEADLOCK *** [ 27.016792][ C0] [ 27.017065][ C0] locks held by swapper/0/0: 1, last CPU#0: [ 27.017304][ C0] #0: ffa0000000007c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 27.017684][ C0] [ 27.017684][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 27.018018][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 27.018187][ C0] HARDIRQ-ON-W at: [ 27.018311][ C0] __lock_acquire+0x388/0xc20 [ 27.018580][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.018851][ C0] fs_reclaim_acquire+0xd5/0x120 [ 27.019051][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 27.019351][ C0] kthread_create_worker_on_node+0xea/0x210 [ 27.019650][ C0] workqueue_init+0x2a/0x680 [ 27.019850][ C0] kernel_init_freeable+0x2fe/0x630 [ 27.020141][ C0] kernel_init+0x21/0x150 [ 27.020392][ C0] ret_from_fork+0x474/0x6b0 [ 27.020658][ C0] ret_from_fork_asm+0x11/0x20 [ 27.020942][ C0] SOFTIRQ-ON-W at: [ 27.021056][ C0] __lock_acquire+0x388/0xc20 [ 27.021301][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.021642][ C0] fs_reclaim_acquire+0xd5/0x120 [ 27.021833][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 27.022117][ C0] kthread_create_worker_on_node+0xea/0x210 [ 27.022403][ C0] workqueue_init+0x2a/0x680 [ 27.022661][ C0] kernel_init_freeable+0x2fe/0x630 [ 27.023002][ C0] kernel_init+0x21/0x150 [ 27.023321][ C0] ret_from_fork+0x474/0x6b0 [ 27.023590][ C0] ret_from_fork_asm+0x11/0x20 [ 27.023870][ C0] INITIAL USE at: [ 27.023986][ C0] __lock_acquire+0x388/0xc20 [ 27.024250][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.024540][ C0] fs_reclaim_acquire+0xd5/0x120 [ 27.024728][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 27.025021][ C0] kthread_create_worker_on_node+0xea/0x210 [ 27.025300][ C0] workqueue_init+0x2a/0x680 [ 27.025490][ C0] kernel_init_freeable+0x2fe/0x630 [ 27.025782][ C0] kernel_init+0x21/0x150 [ 27.026067][ C0] ret_from_fork+0x474/0x6b0 [ 27.026339][ C0] ret_from_fork_asm+0x11/0x20 [ 27.026715][ C0] } [ 27.026831][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 27.027180][ C0] ... acquired at: [ 27.027297][ C0] __lock_acquire+0x518/0xc20 [ 27.027512][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.027672][ C0] fs_reclaim_acquire+0xd5/0x120 [ 27.027843][ C0] __kmalloc_noprof+0xd3/0x760 [ 27.028008][ C0] alloc_buf.isra.0+0x4b/0x260 [ 27.028236][ C0] put_chars+0x1e1/0x2f0 [ 27.028405][ C0] hvc_console_print+0x292/0x780 [ 27.028645][ C0] console_emit_next_record+0x22f/0x4c0 [ 27.028817][ C0] console_flush_one_record+0x46f/0x710 [ 27.029038][ C0] console_unlock+0xee/0x1f0 [ 27.029191][ C0] vprintk_emit+0x37c/0x3e0 [ 27.029401][ C0] _printk+0xc7/0x100 [ 27.029526][ C0] seg6_init+0x48/0x50 [ 27.029702][ C0] inet6_init+0x2d8/0x3e0 [ 27.029879][ C0] do_one_initcall+0x124/0x4f0 [ 27.030151][ C0] kernel_init_freeable+0x596/0x630 [ 27.030403][ C0] kernel_init+0x21/0x150 [ 27.030825][ C0] ret_from_fork+0x474/0x6b0 [ 27.031117][ C0] ret_from_fork_asm+0x11/0x20 [ 27.031537][ C0] [ 27.031653][ C0] -> (console_owner){....}-{0:0} { [ 27.031931][ C0] INITIAL USE at: [ 27.032126][ C0] } [ 27.032201][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 27.032526][ C0] ... acquired at: [ 27.032654][ C0] __lock_acquire+0x518/0xc20 [ 27.032898][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.033071][ C0] console_lock_spinning_enable+0x5c/0x60 [ 27.033341][ C0] console_emit_next_record+0x1d1/0x4c0 [ 27.033514][ C0] console_flush_one_record+0x46f/0x710 [ 27.033757][ C0] console_unlock+0xee/0x1f0 [ 27.033932][ C0] vprintk_emit+0x37c/0x3e0 [ 27.034171][ C0] _printk+0xc7/0x100 [ 27.034302][ C0] br_set_state+0x22f/0x430 [bridge] [ 27.034581][ C0] br_init_port+0xc4/0x200 [bridge] [ 27.034770][ C0] br_stp_enable_port+0x12/0x50 [bridge] [ 27.035025][ C0] br_add_if+0xde2/0x1320 [bridge] [ 27.035182][ C0] do_set_master+0x357/0x580 [ 27.035403][ C0] do_setlink.isra.0+0xa31/0x2750 [ 27.035566][ C0] rtnl_newlink+0x9f1/0x11c0 [ 27.035797][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.035962][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 27.036186][ C0] netlink_unicast+0x486/0x750 [ 27.036349][ C0] netlink_sendmsg+0x735/0xc60 [ 27.036602][ C0] ____sys_sendmsg+0x415/0x880 [ 27.036762][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 27.036972][ C0] __sys_sendmsg+0x12c/0x1d0 [ 27.037124][ C0] do_syscall_64+0xff/0x530 [ 27.037339][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.037539][ C0] [ 27.037681][ C0] -> (&br->lock){+.-.}-{3:3} { [ 27.037900][ C0] HARDIRQ-ON-W at: [ 27.038036][ C0] __lock_acquire+0x388/0xc20 [ 27.038312][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.038605][ C0] _raw_spin_lock_bh+0x38/0x50 [ 27.038867][ C0] br_set_mac_address+0xe6/0x3b0 [bridge] [ 27.039198][ C0] netif_set_mac_address+0x282/0x410 [ 27.039450][ C0] do_setlink.isra.0+0x706/0x2750 [ 27.039647][ C0] rtnl_newlink+0x9f1/0x11c0 [ 27.039896][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.040159][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 27.040355][ C0] netlink_unicast+0x486/0x750 [ 27.040610][ C0] netlink_sendmsg+0x735/0xc60 [ 27.040801][ C0] ____sys_sendmsg+0x415/0x880 [ 27.041078][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 27.041352][ C0] __sys_sendmsg+0x12c/0x1d0 [ 27.041638][ C0] do_syscall_64+0xff/0x530 [ 27.042000][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.042503][ C0] IN-SOFTIRQ-W at: [ 27.042697][ C0] __lock_acquire+0x388/0xc20 [ 27.043013][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.043235][ C0] _raw_spin_lock+0x33/0x40 [ 27.043515][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.043822][ C0] call_timer_fn+0x160/0x4d0 [ 27.044029][ C0] __run_timers+0x68f/0xaa0 [ 27.044279][ C0] run_timer_softirq+0xf0/0x160 [ 27.044533][ C0] handle_softirqs+0x1d3/0x900 [ 27.044723][ C0] __irq_exit_rcu+0x145/0x1c0 [ 27.044966][ C0] irq_exit_rcu+0xe/0x30 [ 27.045155][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.045442][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.045748][ C0] pv_native_safe_halt+0xf/0x10 [ 27.046005][ C0] default_idle+0x9/0x10 [ 27.046195][ C0] default_idle_call+0x6e/0xb0 [ 27.046439][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.046740][ C0] do_idle+0xd8/0x190 [ 27.046891][ C0] cpu_startup_entry+0x53/0x70 [ 27.047138][ C0] rest_init+0x279/0x280 [ 27.047330][ C0] start_kernel+0x3af/0x3b0 [ 27.047586][ C0] x86_64_start_reservations+0x24/0x30 [ 27.047776][ C0] x86_64_start_kernel+0x12b/0x130 [ 27.047968][ C0] common_startup_64+0x13e/0x148 [ 27.048220][ C0] INITIAL USE at: [ 27.048341][ C0] __lock_acquire+0x388/0xc20 [ 27.048594][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.048787][ C0] _raw_spin_lock_bh+0x38/0x50 [ 27.049037][ C0] br_set_mac_address+0xe6/0x3b0 [bridge] [ 27.049337][ C0] netif_set_mac_address+0x282/0x410 [ 27.049539][ C0] do_setlink.isra.0+0x706/0x2750 [ 27.049785][ C0] rtnl_newlink+0x9f1/0x11c0 [ 27.050031][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.050223][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 27.050478][ C0] netlink_unicast+0x486/0x750 [ 27.050727][ C0] netlink_sendmsg+0x735/0xc60 [ 27.050916][ C0] ____sys_sendmsg+0x415/0x880 [ 27.051162][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 27.051353][ C0] __sys_sendmsg+0x12c/0x1d0 [ 27.051603][ C0] do_syscall_64+0xff/0x530 [ 27.051803][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.052031][ C0] } [ 27.052166][ C0] ... key at: [] __key.7+0x0/0x40 [bridge] [ 27.052399][ C0] ... acquired at: [ 27.052577][ C0] mark_lock+0x1d7/0xa00 [ 27.052734][ C0] mark_usage+0x42/0x170 [ 27.052941][ C0] __lock_acquire+0x388/0xc20 [ 27.053098][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.053307][ C0] _raw_spin_lock+0x33/0x40 [ 27.053458][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.053727][ C0] call_timer_fn+0x160/0x4d0 [ 27.053887][ C0] __run_timers+0x68f/0xaa0 [ 27.054095][ C0] run_timer_softirq+0xf0/0x160 [ 27.054247][ C0] handle_softirqs+0x1d3/0x900 [ 27.054455][ C0] __irq_exit_rcu+0x145/0x1c0 [ 27.054619][ C0] irq_exit_rcu+0xe/0x30 [ 27.054846][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.055122][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.055316][ C0] pv_native_safe_halt+0xf/0x10 [ 27.055533][ C0] default_idle+0x9/0x10 [ 27.055683][ C0] default_idle_call+0x6e/0xb0 [ 27.055898][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.056090][ C0] do_idle+0xd8/0x190 [ 27.056262][ C0] cpu_startup_entry+0x53/0x70 [ 27.056412][ C0] rest_init+0x279/0x280 [ 27.056625][ C0] start_kernel+0x3af/0x3b0 [ 27.056776][ C0] x86_64_start_reservations+0x24/0x30 [ 27.056982][ C0] x86_64_start_kernel+0x12b/0x130 [ 27.057131][ C0] common_startup_64+0x13e/0x148 [ 27.057346][ C0] [ 27.057423][ C0] [ 27.057423][ C0] stack backtrace: [ 27.057675][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.057678][ C0] Tainted: [W]=WARN [ 27.057679][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.057682][ C0] Call Trace: [ 27.057683][ C0] [ 27.057684][ C0] dump_stack_lvl+0x6f/0xa0 [ 27.057689][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 27.057694][ C0] mark_lock_irq+0x989/0x9c0 [ 27.057699][ C0] mark_lock+0x1d7/0xa00 [ 27.057702][ C0] mark_usage+0x42/0x170 [ 27.057704][ C0] __lock_acquire+0x388/0xc20 [ 27.057706][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.057708][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.057716][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.057719][ C0] ? lock_acquire+0x13c/0x160 [ 27.057721][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.057727][ C0] _raw_spin_lock+0x33/0x40 [ 27.057730][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.057737][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.057744][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.057751][ C0] call_timer_fn+0x160/0x4d0 [ 27.057753][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 27.057755][ C0] ? debug_object_active_state+0x430/0x430 [ 27.057759][ C0] ? find_held_lock+0x2b/0x80 [ 27.057761][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 27.057763][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.057765][ C0] __run_timers+0x68f/0xaa0 [ 27.057767][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.057775][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 27.057777][ C0] ? __lock_acquire+0x518/0xc20 [ 27.057780][ C0] ? __rwlock_init+0x150/0x150 [ 27.057782][ C0] run_timer_softirq+0xf0/0x160 [ 27.057784][ C0] ? __run_timers+0xaa0/0xaa0 [ 27.057786][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.057788][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.057790][ C0] handle_softirqs+0x1d3/0x900 [ 27.057793][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 27.057795][ C0] ? _local_bh_enable+0xc0/0xc0 [ 27.057797][ C0] __irq_exit_rcu+0x145/0x1c0 [ 27.057798][ C0] irq_exit_rcu+0xe/0x30 [ 27.057799][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.057802][ C0] [ 27.057802][ C0] [ 27.057803][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 27.057805][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.057807][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 27.057809][ C0] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 27.057811][ C0] RSP: 0018:ffffffff88207cf8 EFLAGS: 00000296 [ 27.057814][ C0] RAX: 00000000000d9ff7 RBX: ffffffff8821c600 RCX: ffffffff852f0307 [ 27.057815][ C0] RDX: ffffffff8821c600 RSI: ffffffff88038af6 RDI: ffffffff87a8d8e0 [ 27.057816][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 27.057817][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff1040fa2 [ 27.057818][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 27.057820][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.057822][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 27.057824][ C0] default_idle+0x9/0x10 [ 27.057825][ C0] default_idle_call+0x6e/0xb0 [ 27.057827][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.057829][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 27.057830][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 27.057833][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.057835][ C0] do_idle+0xd8/0x190 [ 27.057837][ C0] cpu_startup_entry+0x53/0x70 [ 27.057838][ C0] rest_init+0x279/0x280 [ 27.057840][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 27.057843][ C0] ? rest_init+0x280/0x280 [ 27.057845][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 27.057849][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 27.057851][ C0] ? acpi_enable+0x1e4/0x330 [ 27.057854][ C0] start_kernel+0x3af/0x3b0 [ 27.057855][ C0] x86_64_start_reservations+0x24/0x30 [ 27.057857][ C0] x86_64_start_kernel+0x12b/0x130 [ 27.057859][ C0] common_startup_64+0x13e/0x148 [ 27.057863][ C0] [ 32.294658][ T789] veth3: entered promiscuous mode [ 32.294678][ T789] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 32.294680][ T789] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 789, name: bridge [ 32.294682][ T789] preempt_count: 202, expected: 0 [ 32.294683][ T789] RCU nest depth: 0, expected: 0 [ 32.294684][ T789] INFO: lockdep is turned off. [ 32.294685][ T789] irq event stamp: 0 [ 32.294686][ T789] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 32.294690][ T789] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 32.294696][ T789] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 32.294698][ T789] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 32.294699][ T789] Preemption disabled at: [ 32.294700][ T789] [] dev_uc_add_excl+0x67/0x110 [ 32.294708][ T789] CPU: 2 UID: 0 PID: 789 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 32.294711][ T789] Tainted: [W]=WARN [ 32.294712][ T789] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.294714][ T789] Call Trace: [ 32.294715][ T789] [ 32.294716][ T789] dump_stack_lvl+0x6f/0xa0 [ 32.294722][ T789] ? dev_uc_add_excl+0x67/0x110 [ 32.294724][ T789] __might_resched.cold+0x1fe/0x2c1 [ 32.294728][ T789] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 32.294733][ T789] ? rcu_is_watching+0x16/0xd0 [ 32.294737][ T789] __kmalloc_noprof+0x443/0x760 [ 32.294741][ T789] ? __rwlock_init+0x150/0x150 [ 32.294743][ T789] ? alloc_buf.isra.0+0x4b/0x260 [ 32.294747][ T789] ? do_raw_spin_unlock+0x59/0x250 [ 32.294749][ T789] alloc_buf.isra.0+0x4b/0x260 [ 32.294750][ T789] put_chars+0x1e1/0x2f0 [ 32.294752][ T789] ? __send_to_port+0x420/0x420 [ 32.294754][ T789] ? printk_get_next_message+0x240/0x650 [ 32.294757][ T789] ? console_prepend_replay+0x20/0x20 [ 32.294759][ T789] hvc_console_print+0x292/0x780 [ 32.294763][ T789] ? hvc_write+0x3a0/0x3a0 [ 32.294764][ T789] ? __rwlock_init+0x150/0x150 [ 32.294765][ T789] ? rcu_is_watching+0x16/0xd0 [ 32.294767][ T789] ? rcu_is_watching+0x16/0xd0 [ 32.294769][ T789] ? lock_acquire+0x13c/0x160 [ 32.294771][ T789] console_emit_next_record+0x22f/0x4c0 [ 32.294773][ T789] ? devkmsg_read+0x4b0/0x4b0 [ 32.294775][ T789] ? rcu_is_watching+0x16/0xd0 [ 32.294777][ T789] ? rcu_is_watching+0x16/0xd0 [ 32.294778][ T789] ? rcu_is_watching+0x16/0xd0 [ 32.294780][ T789] ? lock_acquire+0x13c/0x160 [ 32.294782][ T789] ? console_flush_one_record+0x111/0x710 [ 32.294783][ T789] console_flush_one_record+0x46f/0x710 [ 32.294785][ T789] ? console_emit_next_record+0x4c0/0x4c0 [ 32.294788][ T789] console_unlock+0xee/0x1f0 [ 32.294790][ T789] ? lock_acquire+0x13c/0x160 [ 32.294791][ T789] ? console_flush_one_record+0x710/0x710 [ 32.294793][ T789] ? rcu_is_watching+0x16/0xd0 [ 32.294794][ T789] ? lock_release+0x184/0x1f0 [ 32.294795][ T789] ? lock_acquire+0x60/0x160 [ 32.294797][ T789] ? __rcu_read_lock+0x30/0x70 [ 32.294799][ T789] ? __down_trylock_console_sem+0x5e/0xa0 [ 32.294801][ T789] ? vprintk_emit+0x320/0x3e0 [ 32.294803][ T789] vprintk_emit+0x37c/0x3e0 [ 32.294805][ T789] ? wake_up_klogd_work_func+0x90/0x90 [ 32.294808][ T789] _printk+0xc7/0x100 [ 32.294811][ T789] ? snapshot_read.cold+0x21/0x21 [ 32.294813][ T789] ? netdev_name+0x43/0x60 [ 32.294816][ T789] ? __netdev_printk+0x17f/0x1d0 [ 32.294817][ T789] netdev_info+0xe2/0x116 [ 32.294819][ T789] ? netdev_notice+0x120/0x120 [ 32.294821][ T789] ? kasan_save_track+0x14/0x30 [ 32.294824][ T789] ? __kmalloc_cache_noprof+0x29a/0x620 [ 32.294825][ T789] ? __hw_addr_add_ex+0x247/0x630 [ 32.294827][ T789] ? mutex_is_locked+0x1c/0x50 [ 32.294830][ T789] __dev_set_promiscuity.cold+0x95/0x104 [ 32.294833][ T789] __dev_set_rx_mode+0x219/0x2c0 [ 32.294836][ T789] dev_uc_add_excl+0xf2/0x110 [ 32.294837][ T789] ndo_dflt_fdb_add+0x105/0x1e0 [ 32.294840][ T789] ? __nla_parse+0x22/0x30 [ 32.294843][ T789] rtnl_fdb_add+0x632/0xa00 [ 32.294844][ T789] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 32.294846][ T789] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 32.294847][ T789] ? rtnl_fdb_del+0xb10/0xb10 [ 32.294848][ T789] ? rcu_is_watching+0x16/0xd0 [ 32.294850][ T789] ? __rcu_read_lock+0x30/0x70 [ 32.294853][ T789] ? unwind_get_return_address+0x67/0xd0 [ 32.294855][ T789] ? rcu_is_watching+0x16/0xd0 [ 32.294857][ T789] ? rcu_is_watching+0x16/0xd0 [ 32.294858][ T789] ? cap_capable+0x1d7/0x3d0 [ 32.294862][ T789] ? lock_acquire+0x13c/0x160 [ 32.294864][ T789] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 32.294865][ T789] ? rtnl_link_fill+0x920/0x920 [ 32.294867][ T789] ? filter_irq_stacks+0xd0/0xd0 [ 32.294869][ T789] ? stack_depot_save_flags+0x1bc/0x790 [ 32.294872][ T789] netlink_rcv_skb+0x14e/0x3a0 [ 32.294874][ T789] ? rtnl_link_fill+0x920/0x920 [ 32.294876][ T789] ? lock_release+0x184/0x1f0 [ 32.294877][ T789] ? netlink_ack+0xcf0/0xcf0 [ 32.294878][ T789] ? __netlink_lookup+0xb9/0x6b0 [ 32.294881][ T789] ? rcu_is_watching+0x16/0xd0 [ 32.294882][ T789] ? lock_release+0x184/0x1f0 [ 32.294884][ T789] netlink_unicast+0x486/0x750 [ 32.294886][ T789] ? netlink_attachskb+0x810/0x810 [ 32.294888][ T789] ? percpu_counter_add_batch+0x89/0x280 [ 32.294891][ T789] ? rcu_is_watching+0x16/0xd0 [ 32.294892][ T789] ? rcu_is_watching+0x16/0xd0 [ 32.294894][ T789] ? rcu_is_watching+0x16/0xd0 [ 32.294895][ T789] ? rcu_is_watching+0x16/0xd0 [ 32.294897][ T789] netlink_sendmsg+0x735/0xc60 [ 32.294899][ T789] ? netlink_unicast+0x750/0x750 [ 32.294901][ T789] ? rcu_is_watching+0x16/0xd0 [ 32.294903][ T789] ? lock_release+0x184/0x1f0 [ 32.294905][ T789] ____sys_sendmsg+0x415/0x880 [ 32.294907][ T789] ? copy_msghdr_from_user+0x279/0x420 [ 32.294909][ T789] ? get_timestamp.constprop.0+0x390/0x390 [ 32.294911][ T789] ? move_addr_to_kernel+0x40/0x40 [ 32.294913][ T789] ? do_fault_around+0x300/0x5a0 [ 32.294916][ T789] ? lock_acquire+0x13c/0x160 [ 32.294918][ T789] ___sys_sendmsg+0x14e/0x1d0 [ 32.294919][ T789] ? do_pte_missing+0x86f/0xcc0 [ 32.294922][ T789] ? copy_msghdr_from_user+0x420/0x420 [ 32.294924][ T789] ? rcu_read_unlock+0x20/0x70 [ 32.294928][ T789] __sys_sendmsg+0x12c/0x1d0 [ 32.294930][ T789] ? __sys_sendmsg_sock+0x20/0x20 [ 32.294933][ T789] ? rcu_is_watching+0x16/0xd0 [ 32.294934][ T789] ? rcu_is_watching+0x16/0xd0 [ 32.294936][ T789] do_syscall_64+0xff/0x530 [ 32.294940][ T789] ? exc_page_fault+0xee/0x100 [ 32.294942][ T789] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 32.294943][ T789] RIP: 0033:0x7fcbe6dd354e [ 32.294945][ T789] 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 [ 32.294947][ T789] RSP: 002b:00007ffef3ed6120 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 32.294951][ T789] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcbe6dd354e [ 32.294952][ T789] RDX: 0000000000000000 RSI: 00007ffef3ed61d0 RDI: 0000000000000005 [ 32.294953][ T789] RBP: 00007ffef3ed6130 R08: 0000000000000000 R09: 0000000000000000 [ 32.294954][ T789] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b0f0 [ 32.294955][ T789] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 32.294957][ T789] [ 43.042976][ T1278] veth3: left promiscuous mode [ 43.042997][ T1278] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 43.042999][ T1278] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1278, name: bridge [ 43.043001][ T1278] preempt_count: 202, expected: 0 [ 43.043002][ T1278] RCU nest depth: 0, expected: 0 [ 43.043003][ T1278] INFO: lockdep is turned off. [ 43.043004][ T1278] irq event stamp: 0 [ 43.043005][ T1278] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 43.043009][ T1278] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 43.043016][ T1278] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 43.043017][ T1278] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 43.043019][ T1278] Preemption disabled at: [ 43.043020][ T1278] [] dev_uc_del+0x68/0x150 [ 43.043027][ T1278] CPU: 2 UID: 0 PID: 1278 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 43.043031][ T1278] Tainted: [W]=WARN [ 43.043032][ T1278] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.043033][ T1278] Call Trace: [ 43.043035][ T1278] [ 43.043036][ T1278] dump_stack_lvl+0x6f/0xa0 [ 43.043042][ T1278] ? dev_uc_del+0x68/0x150 [ 43.043043][ T1278] __might_resched.cold+0x1fe/0x2c1 [ 43.043047][ T1278] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 43.043051][ T1278] ? rcu_is_watching+0x16/0xd0 [ 43.043055][ T1278] __kmalloc_noprof+0x443/0x760 [ 43.043058][ T1278] ? __rwlock_init+0x150/0x150 [ 43.043061][ T1278] ? alloc_buf.isra.0+0x4b/0x260 [ 43.043065][ T1278] ? do_raw_spin_unlock+0x59/0x250 [ 43.043067][ T1278] alloc_buf.isra.0+0x4b/0x260 [ 43.043069][ T1278] put_chars+0x1e1/0x2f0 [ 43.043070][ T1278] ? __send_to_port+0x420/0x420 [ 43.043072][ T1278] ? console_prepend_replay+0x20/0x20 [ 43.043075][ T1278] hvc_console_print+0x292/0x780 [ 43.043079][ T1278] ? hvc_write+0x3a0/0x3a0 [ 43.043080][ T1278] ? rcu_is_watching+0x16/0xd0 [ 43.043082][ T1278] ? rcu_is_watching+0x16/0xd0 [ 43.043084][ T1278] ? lock_acquire+0x13c/0x160 [ 43.043086][ T1278] console_emit_next_record+0x22f/0x4c0 [ 43.043088][ T1278] ? devkmsg_read+0x4b0/0x4b0 [ 43.043090][ T1278] ? rcu_is_watching+0x16/0xd0 [ 43.043092][ T1278] ? rcu_is_watching+0x16/0xd0 [ 43.043094][ T1278] ? rcu_is_watching+0x16/0xd0 [ 43.043095][ T1278] ? lock_acquire+0x13c/0x160 [ 43.043097][ T1278] ? console_flush_one_record+0x111/0x710 [ 43.043099][ T1278] console_flush_one_record+0x46f/0x710 [ 43.043101][ T1278] ? console_emit_next_record+0x4c0/0x4c0 [ 43.043104][ T1278] console_unlock+0xee/0x1f0 [ 43.043106][ T1278] ? lock_acquire+0x13c/0x160 [ 43.043107][ T1278] ? console_flush_one_record+0x710/0x710 [ 43.043109][ T1278] ? rcu_is_watching+0x16/0xd0 [ 43.043110][ T1278] ? lock_release+0x184/0x1f0 [ 43.043112][ T1278] ? lock_acquire+0x60/0x160 [ 43.043114][ T1278] ? __rcu_read_lock+0x30/0x70 [ 43.043116][ T1278] ? __down_trylock_console_sem+0x5e/0xa0 [ 43.043117][ T1278] ? vprintk_emit+0x320/0x3e0 [ 43.043119][ T1278] vprintk_emit+0x37c/0x3e0 [ 43.043122][ T1278] ? wake_up_klogd_work_func+0x90/0x90 [ 43.043123][ T1278] ? kvfree_call_rcu+0x88/0x2e0 [ 43.043126][ T1278] ? dev_uc_del+0xef/0x150 [ 43.043127][ T1278] ? rtnl_fdb_del+0x75c/0xb10 [ 43.043130][ T1278] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 43.043131][ T1278] ? netlink_rcv_skb+0x14e/0x3a0 [ 43.043133][ T1278] ? netlink_unicast+0x486/0x750 [ 43.043135][ T1278] ? netlink_sendmsg+0x735/0xc60 [ 43.043136][ T1278] _printk+0xc7/0x100 [ 43.043139][ T1278] ? snapshot_read.cold+0x21/0x21 [ 43.043141][ T1278] ? netdev_name+0x43/0x60 [ 43.043144][ T1278] ? __netdev_printk+0x17f/0x1d0 [ 43.043146][ T1278] netdev_info+0xe2/0x116 [ 43.043148][ T1278] ? netdev_notice+0x120/0x120 [ 43.043150][ T1278] ? rcu_is_watching+0x16/0xd0 [ 43.043151][ T1278] ? rcu_is_watching+0x16/0xd0 [ 43.043153][ T1278] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 43.043155][ T1278] ? do_raw_spin_unlock+0x59/0x250 [ 43.043157][ T1278] ? trace_hardirqs_on+0x36/0x40 [ 43.043158][ T1278] ? mutex_is_locked+0x1c/0x50 [ 43.043161][ T1278] __dev_set_promiscuity.cold+0x95/0x104 [ 43.043164][ T1278] __dev_set_rx_mode+0x219/0x2c0 [ 43.043167][ T1278] dev_uc_del+0x124/0x150 [ 43.043169][ T1278] rtnl_fdb_del+0x75c/0xb10 [ 43.043170][ T1278] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 43.043172][ T1278] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 43.043174][ T1278] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 43.043175][ T1278] ? rcu_is_watching+0x16/0xd0 [ 43.043176][ T1278] ? __rcu_read_lock+0x30/0x70 [ 43.043179][ T1278] ? unwind_get_return_address+0x67/0xd0 [ 43.043182][ T1278] ? rcu_is_watching+0x16/0xd0 [ 43.043184][ T1278] ? rcu_is_watching+0x16/0xd0 [ 43.043186][ T1278] ? cap_capable+0x1d7/0x3d0 [ 43.043189][ T1278] ? lock_acquire+0x13c/0x160 [ 43.043191][ T1278] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 43.043193][ T1278] ? rtnl_link_fill+0x920/0x920 [ 43.043194][ T1278] ? filter_irq_stacks+0xd0/0xd0 [ 43.043197][ T1278] ? stack_depot_save_flags+0x1bc/0x790 [ 43.043201][ T1278] netlink_rcv_skb+0x14e/0x3a0 [ 43.043202][ T1278] ? rtnl_link_fill+0x920/0x920 [ 43.043204][ T1278] ? lock_release+0x184/0x1f0 [ 43.043205][ T1278] ? netlink_ack+0xcf0/0xcf0 [ 43.043206][ T1278] ? __netlink_lookup+0xb9/0x6b0 [ 43.043209][ T1278] ? rcu_is_watching+0x16/0xd0 [ 43.043211][ T1278] ? lock_release+0x184/0x1f0 [ 43.043213][ T1278] netlink_unicast+0x486/0x750 [ 43.043215][ T1278] ? netlink_attachskb+0x810/0x810 [ 43.043216][ T1278] ? percpu_counter_add_batch+0x89/0x280 [ 43.043219][ T1278] ? rcu_is_watching+0x16/0xd0 [ 43.043221][ T1278] ? rcu_is_watching+0x16/0xd0 [ 43.043223][ T1278] ? rcu_is_watching+0x16/0xd0 [ 43.043224][ T1278] ? rcu_is_watching+0x16/0xd0 [ 43.043226][ T1278] netlink_sendmsg+0x735/0xc60 [ 43.043228][ T1278] ? netlink_unicast+0x750/0x750 [ 43.043230][ T1278] ? rcu_is_watching+0x16/0xd0 [ 43.043232][ T1278] ? lock_release+0x184/0x1f0 [ 43.043234][ T1278] ____sys_sendmsg+0x415/0x880 [ 43.043236][ T1278] ? copy_msghdr_from_user+0x279/0x420 [ 43.043238][ T1278] ? get_timestamp.constprop.0+0x390/0x390 [ 43.043239][ T1278] ? move_addr_to_kernel+0x40/0x40 [ 43.043242][ T1278] ? do_fault_around+0x300/0x5a0 [ 43.043244][ T1278] ? lock_acquire+0x13c/0x160 [ 43.043246][ T1278] ___sys_sendmsg+0x14e/0x1d0 [ 43.043248][ T1278] ? do_pte_missing+0x86f/0xcc0 [ 43.043250][ T1278] ? copy_msghdr_from_user+0x420/0x420 [ 43.043251][ T1278] ? rcu_read_unlock+0x20/0x70 [ 43.043256][ T1278] __sys_sendmsg+0x12c/0x1d0 [ 43.043259][ T1278] ? __sys_sendmsg_sock+0x20/0x20 [ 43.043261][ T1278] ? rcu_is_watching+0x16/0xd0 [ 43.043263][ T1278] ? rcu_is_watching+0x16/0xd0 [ 43.043265][ T1278] do_syscall_64+0xff/0x530 [ 43.043268][ T1278] ? exc_page_fault+0xee/0x100 [ 43.043270][ T1278] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 43.043272][ T1278] RIP: 0033:0x7f1ba34a054e [ 43.043274][ T1278] 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 [ 43.043276][ T1278] RSP: 002b:00007ffc23b9ca30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 43.043280][ T1278] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1ba34a054e [ 43.043281][ T1278] RDX: 0000000000000000 RSI: 00007ffc23b9cae0 RDI: 0000000000000005 [ 43.043282][ T1278] RBP: 00007ffc23b9ca40 R08: 0000000000000000 R09: 0000000000000000 [ 43.043283][ T1278] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b0fb [ 43.043284][ T1278] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 43.043286][ T1278] [ 59.059696][ C3] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 59.059716][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 59.059718][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1564, name: mausezahn [ 59.059720][ C3] preempt_count: 102, expected: 0 [ 59.059721][ C3] RCU nest depth: 2, expected: 0 [ 59.059722][ C3] INFO: lockdep is turned off. [ 59.059723][ C3] irq event stamp: 0 [ 59.059724][ C3] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 59.059732][ C3] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 59.059738][ C3] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 59.059740][ C3] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 59.059741][ C3] Preemption disabled at: [ 59.059742][ C3] [] __dev_queue_xmit+0x204/0x1b80 [ 59.059750][ C3] CPU: 3 UID: 0 PID: 1564 Comm: mausezahn Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 59.059754][ C3] Tainted: [W]=WARN [ 59.059755][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.059757][ C3] Call Trace: [ 59.059759][ C3] [ 59.059760][ C3] dump_stack_lvl+0x6f/0xa0 [ 59.059766][ C3] ? __dev_queue_xmit+0x204/0x1b80 [ 59.059768][ C3] __might_resched.cold+0x1fe/0x2c1 [ 59.059772][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 59.059776][ C3] ? ip4_addr_string+0x179/0x250 [ 59.059779][ C3] ? rcu_is_watching+0x16/0xd0 [ 59.059783][ C3] __kmalloc_noprof+0x443/0x760 [ 59.059786][ C3] ? __rwlock_init+0x150/0x150 [ 59.059789][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 59.059793][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 59.059795][ C3] alloc_buf.isra.0+0x4b/0x260 [ 59.059797][ C3] put_chars+0x1e1/0x2f0 [ 59.059799][ C3] ? __send_to_port+0x420/0x420 [ 59.059801][ C3] ? printk_get_next_message+0x240/0x650 [ 59.059804][ C3] ? console_prepend_replay+0x20/0x20 [ 59.059806][ C3] hvc_console_print+0x292/0x780 [ 59.059809][ C3] ? hvc_write+0x3a0/0x3a0 [ 59.059811][ C3] ? __rwlock_init+0x150/0x150 [ 59.059812][ C3] ? rcu_is_watching+0x16/0xd0 [ 59.059814][ C3] ? rcu_is_watching+0x16/0xd0 [ 59.059816][ C3] ? lock_acquire+0x13c/0x160 [ 59.059818][ C3] console_emit_next_record+0x22f/0x4c0 [ 59.059820][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 59.059822][ C3] ? rcu_is_watching+0x16/0xd0 [ 59.059824][ C3] ? rcu_is_watching+0x16/0xd0 [ 59.059826][ C3] ? rcu_is_watching+0x16/0xd0 [ 59.059827][ C3] ? lock_acquire+0x13c/0x160 [ 59.059829][ C3] ? console_flush_one_record+0x111/0x710 [ 59.059831][ C3] console_flush_one_record+0x46f/0x710 [ 59.059833][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 59.059836][ C3] console_unlock+0xee/0x1f0 [ 59.059837][ C3] ? lock_acquire+0x13c/0x160 [ 59.059839][ C3] ? console_flush_one_record+0x710/0x710 [ 59.059840][ C3] ? rcu_is_watching+0x16/0xd0 [ 59.059842][ C3] ? lock_release+0x184/0x1f0 [ 59.059843][ C3] ? lock_acquire+0x60/0x160 [ 59.059845][ C3] ? __rcu_read_lock+0x30/0x70 [ 59.059847][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 59.059849][ C3] ? vprintk_emit+0x320/0x3e0 [ 59.059851][ C3] vprintk_emit+0x37c/0x3e0 [ 59.059855][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 59.059857][ C3] ? do_raw_spin_trylock+0xb6/0x180 [ 59.059859][ C3] ? rcu_is_watching+0x16/0xd0 [ 59.059861][ C3] ? lock_acquire+0x13c/0x160 [ 59.059862][ C3] _printk+0xc7/0x100 [ 59.059865][ C3] ? snapshot_read.cold+0x21/0x21 [ 59.059867][ C3] ? ___ratelimit+0x4e7/0xa00 [ 59.059870][ C3] ? idr_get_free+0x830/0x830 [ 59.059872][ C3] ? csum_partial+0xc/0x20 [ 59.059875][ C3] ? skb_pull_rcsum+0x201/0x460 [ 59.059878][ C3] ? trace_irq_enable.constprop.0+0x30/0x160 [ 59.059881][ C3] vxlan_ecn_decapsulate.cold+0x5e/0x98 [vxlan] [ 59.059888][ C3] vxlan_rcv+0xffa/0x2f70 [vxlan] [ 59.059892][ C3] ? fib_rules_unregister+0x440/0x440 [ 59.059896][ C3] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 59.059900][ C3] ? csum_partial+0xc/0x20 [ 59.059901][ C3] ? skb_checksum+0x58f/0x8e0 [ 59.059904][ C3] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 59.059907][ C3] ? udp_queue_rcv_one_skb+0x645/0xb00 [ 59.059910][ C3] udp_queue_rcv_one_skb+0x645/0xb00 [ 59.059911][ C3] ? fib_multipath_hash+0x11b0/0x11b0 [ 59.059914][ C3] udp_unicast_rcv_skb+0x366/0x450 [ 59.059916][ C3] ? udp_rcv+0xaa1/0x1d90 [ 59.059918][ C3] udp_rcv+0xaba/0x1d90 [ 59.059920][ C3] ? udp_sk_rx_dst_set+0x90/0x90 [ 59.059922][ C3] ? rcu_is_watching+0x16/0xd0 [ 59.059924][ C3] ? lock_release+0x184/0x1f0 [ 59.059926][ C3] ip_protocol_deliver_rcu+0x82/0x350 [ 59.059929][ C3] ? process_backlog+0x3f1/0x14c0 [ 59.059930][ C3] ip_local_deliver_finish+0x36f/0x610 [ 59.059933][ C3] ip_local_deliver+0x184/0x4c0 [ 59.059934][ C3] ? ip_local_deliver_finish+0x610/0x610 [ 59.059936][ C3] ? rcu_read_lock_held+0x9/0x40 [ 59.059938][ C3] ? ip_rcv_finish_core+0x6ed/0x14c0 [ 59.059939][ C3] ? __asan_memset+0x27/0x50 [ 59.059942][ C3] ? rcu_read_lock_held+0x9/0x40 [ 59.059944][ C3] ? process_backlog+0x3f1/0x14c0 [ 59.059945][ C3] ip_rcv+0xdc/0x3d0 [ 59.059947][ C3] ? ip_local_deliver+0x4c0/0x4c0 [ 59.059949][ C3] ? debug_object_free+0x530/0x530 [ 59.059953][ C3] __netif_receive_skb_one_core+0xfc/0x180 [ 59.059955][ C3] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 59.059957][ C3] ? rcu_is_watching+0x16/0xd0 [ 59.059959][ C3] ? rcu_is_watching+0x16/0xd0 [ 59.059961][ C3] process_backlog+0x431/0x14c0 [ 59.059963][ C3] ? lock_acquire+0x13c/0x160 [ 59.059965][ C3] __napi_poll+0xa7/0x3b0 [ 59.059967][ C3] net_rx_action+0x513/0xf50 [ 59.059970][ C3] ? __napi_poll+0x3b0/0x3b0 [ 59.059972][ C3] ? do_raw_spin_lock+0xe0/0x280 [ 59.059974][ C3] ? rcu_is_watching+0x16/0xd0 [ 59.059975][ C3] ? timerqueue_linked_add+0x207/0x560 [ 59.059978][ C3] ? ktime_get_update_offsets_now+0x2a8/0x490 [ 59.059981][ C3] ? rcu_is_watching+0x16/0xd0 [ 59.059983][ C3] handle_softirqs+0x1d3/0x900 [ 59.059986][ C3] ? rcu_is_watching+0x16/0xd0 [ 59.059987][ C3] ? _local_bh_enable+0xc0/0xc0 [ 59.059989][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 59.059990][ C3] ? rcu_is_watching+0x16/0xd0 [ 59.059992][ C3] ? __dev_queue_xmit+0x964/0x1b80 [ 59.059994][ C3] do_softirq+0xac/0xe0 [ 59.059996][ C3] [ 59.059996][ C3] [ 59.059997][ C3] __local_bh_enable_ip+0x118/0x150 [ 59.059999][ C3] __dev_queue_xmit+0x979/0x1b80 [ 59.060001][ C3] ? _copy_from_iter+0x1bb/0x1810 [ 59.060004][ C3] ? _copy_from_iter_flushcache+0x1970/0x1970 [ 59.060005][ C3] ? is_bpf_text_address+0x72/0x110 [ 59.060009][ C3] ? ref_tracker_alloc+0x2e7/0x430 [ 59.060011][ C3] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 59.060015][ C3] packet_snd+0xee8/0x1840 [ 59.060019][ C3] ? lock_acquire+0x13c/0x160 [ 59.060020][ C3] ? tpacket_snd+0x1990/0x1990 [ 59.060022][ C3] ? rcu_is_watching+0x16/0xd0 [ 59.060024][ C3] ? lock_release+0x184/0x1f0 [ 59.060025][ C3] ? lock_acquire+0x13c/0x160 [ 59.060027][ C3] ? rcu_is_watching+0x16/0xd0 [ 59.060029][ C3] ? lock_release+0x184/0x1f0 [ 59.060030][ C3] ? __might_fault+0x97/0x140 [ 59.060033][ C3] __sys_sendto+0x2aa/0x400 [ 59.060036][ C3] ? __ia32_sys_getpeername+0xd0/0xd0 [ 59.060038][ C3] ? sock_ioctl+0x3cb/0x5f0 [ 59.060041][ C3] ? __sys_setsockopt+0xe4/0x150 [ 59.060044][ C3] __x64_sys_sendto+0xe4/0x1f0 [ 59.060045][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 59.060046][ C3] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 59.060048][ C3] ? trace_hardirqs_on+0x36/0x40 [ 59.060049][ C3] do_syscall_64+0xff/0x530 [ 59.060051][ C3] ? exc_page_fault+0xee/0x100 [ 59.060053][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 59.060055][ C3] RIP: 0033:0x7fd218a3854e [ 59.060057][ C3] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 59.060058][ C3] RSP: 002b:00007ffca64782a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 59.060062][ C3] RAX: ffffffffffffffda RBX: 00005582780dbb52 RCX: 00007fd218a3854e [ 59.060064][ C3] RDX: 0000000000000094 RSI: 00005582780dbb52 RDI: 0000000000000005 [ 59.060064][ C3] RBP: 00007ffca64782b0 R08: 00007ffca6478300 R09: 0000000000000014 [ 59.060065][ C3] R10: 0000000000000000 R11: 0000000000000202 R12: 00005582780db830 [ 59.060066][ C3] R13: 0000000000000094 R14: 0000000000000005 R15: 00005582780db830 [ 59.060069][ C3] [ 59.184157][ C3] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 59.284623][ C3] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 59.385118][ C3] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 59.485638][ C3] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 59.586061][ C3] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 59.686489][ C3] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 59.786986][ C3] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 59.887402][ C3] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 59.987835][ C3] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 93.098016][ C3] net_ratelimit: 10 callbacks suppressed [ 93.098027][ C3] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 93.098039][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 93.098042][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2696, name: mausezahn [ 93.098043][ C3] preempt_count: 102, expected: 0 [ 93.098044][ C3] RCU nest depth: 2, expected: 0 [ 93.098045][ C3] INFO: lockdep is turned off. [ 93.098046][ C3] irq event stamp: 0 [ 93.098047][ C3] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 93.098051][ C3] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 93.098058][ C3] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 93.098059][ C3] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 93.098061][ C3] Preemption disabled at: [ 93.098061][ C3] [] __dev_queue_xmit+0x204/0x1b80 [ 93.098069][ C3] CPU: 3 UID: 0 PID: 2696 Comm: mausezahn Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 93.098072][ C3] Tainted: [W]=WARN [ 93.098073][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 93.098075][ C3] Call Trace: [ 93.098077][ C3] [ 93.098078][ C3] dump_stack_lvl+0x6f/0xa0 [ 93.098083][ C3] ? __dev_queue_xmit+0x204/0x1b80 [ 93.098085][ C3] __might_resched.cold+0x1fe/0x2c1 [ 93.098089][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 93.098092][ C3] ? ip4_addr_string+0x179/0x250 [ 93.098095][ C3] ? rcu_is_watching+0x16/0xd0 [ 93.098099][ C3] __kmalloc_noprof+0x443/0x760 [ 93.098103][ C3] ? __rwlock_init+0x150/0x150 [ 93.098106][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 93.098109][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 93.098111][ C3] alloc_buf.isra.0+0x4b/0x260 [ 93.098113][ C3] put_chars+0x1e1/0x2f0 [ 93.098115][ C3] ? __send_to_port+0x420/0x420 [ 93.098116][ C3] ? printk_get_next_message+0x240/0x650 [ 93.098119][ C3] ? console_prepend_replay+0x20/0x20 [ 93.098122][ C3] hvc_console_print+0x292/0x780 [ 93.098125][ C3] ? hvc_write+0x3a0/0x3a0 [ 93.098126][ C3] ? __rwlock_init+0x150/0x150 [ 93.098128][ C3] ? rcu_is_watching+0x16/0xd0 [ 93.098129][ C3] ? rcu_is_watching+0x16/0xd0 [ 93.098131][ C3] ? lock_acquire+0x13c/0x160 [ 93.098133][ C3] console_emit_next_record+0x22f/0x4c0 [ 93.098136][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 93.098138][ C3] ? rcu_is_watching+0x16/0xd0 [ 93.098139][ C3] ? rcu_is_watching+0x16/0xd0 [ 93.098141][ C3] ? rcu_is_watching+0x16/0xd0 [ 93.098143][ C3] ? lock_acquire+0x13c/0x160 [ 93.098144][ C3] ? console_flush_one_record+0x111/0x710 [ 93.098146][ C3] console_flush_one_record+0x46f/0x710 [ 93.098148][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 93.098151][ C3] console_unlock+0xee/0x1f0 [ 93.098153][ C3] ? lock_acquire+0x13c/0x160 [ 93.098154][ C3] ? console_flush_one_record+0x710/0x710 [ 93.098156][ C3] ? rcu_is_watching+0x16/0xd0 [ 93.098157][ C3] ? lock_release+0x184/0x1f0 [ 93.098159][ C3] ? lock_acquire+0x60/0x160 [ 93.098160][ C3] ? __rcu_read_lock+0x30/0x70 [ 93.098162][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 93.098164][ C3] ? vprintk_emit+0x320/0x3e0 [ 93.098166][ C3] vprintk_emit+0x37c/0x3e0 [ 93.098170][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 93.098172][ C3] ? rcu_is_watching+0x16/0xd0 [ 93.098174][ C3] ? lock_acquire+0x13c/0x160 [ 93.098176][ C3] _printk+0xc7/0x100 [ 93.098179][ C3] ? snapshot_read.cold+0x21/0x21 [ 93.098181][ C3] ? ___ratelimit+0x4e7/0xa00 [ 93.098184][ C3] ? idr_get_free+0x830/0x830 [ 93.098186][ C3] ? csum_partial+0xc/0x20 [ 93.098188][ C3] ? skb_pull_rcsum+0x201/0x460 [ 93.098191][ C3] ? trace_irq_enable.constprop.0+0x30/0x160 [ 93.098194][ C3] vxlan_ecn_decapsulate.cold+0x5e/0x98 [vxlan] [ 93.098201][ C3] vxlan_rcv+0xffa/0x2f70 [vxlan] [ 93.098205][ C3] ? fib_rules_unregister+0x440/0x440 [ 93.098209][ C3] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 93.098212][ C3] ? csum_partial+0xc/0x20 [ 93.098213][ C3] ? skb_checksum+0x58f/0x8e0 [ 93.098216][ C3] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 93.098219][ C3] ? udp_queue_rcv_one_skb+0x645/0xb00 [ 93.098222][ C3] udp_queue_rcv_one_skb+0x645/0xb00 [ 93.098224][ C3] ? fib_multipath_hash+0x11b0/0x11b0 [ 93.098227][ C3] udp_unicast_rcv_skb+0x366/0x450 [ 93.098229][ C3] ? udp_rcv+0xaa1/0x1d90 [ 93.098231][ C3] udp_rcv+0xaba/0x1d90 [ 93.098233][ C3] ? udp_sk_rx_dst_set+0x90/0x90 [ 93.098235][ C3] ? rcu_is_watching+0x16/0xd0 [ 93.098237][ C3] ? lock_release+0x184/0x1f0 [ 93.098239][ C3] ip_protocol_deliver_rcu+0x82/0x350 [ 93.098241][ C3] ? process_backlog+0x3f1/0x14c0 [ 93.098243][ C3] ip_local_deliver_finish+0x36f/0x610 [ 93.098245][ C3] ip_local_deliver+0x184/0x4c0 [ 93.098247][ C3] ? ip_local_deliver_finish+0x610/0x610 [ 93.098249][ C3] ? rcu_read_lock_held+0x9/0x40 [ 93.098251][ C3] ? ip_rcv_finish_core+0x6ed/0x14c0 [ 93.098252][ C3] ? __asan_memset+0x27/0x50 [ 93.098255][ C3] ? rcu_read_lock_held+0x9/0x40 [ 93.098257][ C3] ? process_backlog+0x3f1/0x14c0 [ 93.098258][ C3] ip_rcv+0xdc/0x3d0 [ 93.098260][ C3] ? ip_local_deliver+0x4c0/0x4c0 [ 93.098262][ C3] ? pwq_dec_nr_in_flight+0x780/0x780 [ 93.098266][ C3] __netif_receive_skb_one_core+0xfc/0x180 [ 93.098268][ C3] ? trace_pelt_cfs_tp+0x9b/0x190 [ 93.098271][ C3] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 93.098273][ C3] ? rcu_is_watching+0x16/0xd0 [ 93.098274][ C3] ? rcu_is_watching+0x16/0xd0 [ 93.098276][ C3] process_backlog+0x431/0x14c0 [ 93.098279][ C3] __napi_poll+0xa7/0x3b0 [ 93.098281][ C3] net_rx_action+0x513/0xf50 [ 93.098284][ C3] ? __napi_poll+0x3b0/0x3b0 [ 93.098286][ C3] ? enqueue_task_fair+0x3f0/0xa50 [ 93.098288][ C3] ? wakeup_preempt+0x1d0/0x3e0 [ 93.098290][ C3] ? trace_sched_wakeup+0x9b/0x160 [ 93.098293][ C3] ? rcu_is_watching+0x16/0xd0 [ 93.098295][ C3] handle_softirqs+0x1d3/0x900 [ 93.098298][ C3] ? _local_bh_enable+0xc0/0xc0 [ 93.098299][ C3] ? rcu_is_watching+0x16/0xd0 [ 93.098301][ C3] ? trace_csd_function_exit+0xb3/0x180 [ 93.098304][ C3] ? __dev_queue_xmit+0x964/0x1b80 [ 93.098305][ C3] do_softirq+0xac/0xe0 [ 93.098307][ C3] [ 93.098308][ C3] [ 93.098308][ C3] __local_bh_enable_ip+0x118/0x150 [ 93.098310][ C3] __dev_queue_xmit+0x979/0x1b80 [ 93.098312][ C3] ? _copy_from_iter+0x1bb/0x1810 [ 93.098315][ C3] ? _copy_from_iter_flushcache+0x1970/0x1970 [ 93.098317][ C3] ? is_bpf_text_address+0x72/0x110 [ 93.098320][ C3] ? ref_tracker_alloc+0x2e7/0x430 [ 93.098322][ C3] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 93.098326][ C3] packet_snd+0xee8/0x1840 [ 93.098330][ C3] ? lock_acquire+0x13c/0x160 [ 93.098331][ C3] ? tpacket_snd+0x1990/0x1990 [ 93.098333][ C3] ? rcu_is_watching+0x16/0xd0 [ 93.098334][ C3] ? lock_release+0x184/0x1f0 [ 93.098336][ C3] ? lock_acquire+0x13c/0x160 [ 93.098338][ C3] ? rcu_is_watching+0x16/0xd0 [ 93.098339][ C3] ? lock_release+0x184/0x1f0 [ 93.098341][ C3] ? __might_fault+0x97/0x140 [ 93.098344][ C3] __sys_sendto+0x2aa/0x400 [ 93.098347][ C3] ? __ia32_sys_getpeername+0xd0/0xd0 [ 93.098349][ C3] ? sock_ioctl+0x3cb/0x5f0 [ 93.098352][ C3] ? __sys_setsockopt+0xe4/0x150 [ 93.098354][ C3] __x64_sys_sendto+0xe4/0x1f0 [ 93.098356][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 93.098357][ C3] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 93.098359][ C3] ? trace_hardirqs_on+0x36/0x40 [ 93.098360][ C3] do_syscall_64+0xff/0x530 [ 93.098362][ C3] ? exc_page_fault+0xee/0x100 [ 93.098364][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 93.098366][ C3] RIP: 0033:0x7fe99301e54e [ 93.098368][ C3] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 93.098369][ C3] RSP: 002b:00007fffe81b9f20 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 93.098373][ C3] RAX: ffffffffffffffda RBX: 000055c0306a7b52 RCX: 00007fe99301e54e [ 93.098375][ C3] RDX: 0000000000000094 RSI: 000055c0306a7b52 RDI: 0000000000000005 [ 93.098376][ C3] RBP: 00007fffe81b9f30 R08: 00007fffe81b9f80 R09: 0000000000000014 [ 93.098376][ C3] R10: 0000000000000000 R11: 0000000000000202 R12: 000055c0306a7830 [ 93.098377][ C3] R13: 0000000000000094 R14: 0000000000000005 R15: 000055c0306a7830 [ 93.098380][ C3] [ 93.224865][ C3] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 93.325281][ C3] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 93.425604][ C3] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 93.525975][ C3] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 93.626304][ C3] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 93.726630][ C3] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 93.826956][ C3] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 93.927265][ C3] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 94.027566][ C3] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 94.312362][ T2714] vx1: left allmulticast mode [ 94.312381][ T2714] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 94.312384][ T2714] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2714, name: ip [ 94.312385][ T2714] preempt_count: 1, expected: 0 [ 94.312386][ T2714] RCU nest depth: 0, expected: 0 [ 94.312387][ T2714] INFO: lockdep is turned off. [ 94.312388][ T2714] irq event stamp: 0 [ 94.312389][ T2714] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 94.312393][ T2714] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 94.312399][ T2714] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 94.312400][ T2714] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 94.312402][ T2714] Preemption disabled at: [ 94.312403][ T2714] [] vprintk_emit+0x31b/0x3e0 [ 94.312410][ T2714] CPU: 3 UID: 0 PID: 2714 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 94.312413][ T2714] Tainted: [W]=WARN [ 94.312414][ T2714] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 94.312416][ T2714] Call Trace: [ 94.312417][ T2714] [ 94.312419][ T2714] dump_stack_lvl+0x6f/0xa0 [ 94.312424][ T2714] ? vprintk_emit+0x31b/0x3e0 [ 94.312426][ T2714] __might_resched.cold+0x1fe/0x2c1 [ 94.312429][ T2714] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 94.312433][ T2714] ? __asan_memcpy+0x3c/0x60 [ 94.312435][ T2714] ? rcu_is_watching+0x16/0xd0 [ 94.312439][ T2714] __kmalloc_noprof+0x443/0x760 [ 94.312442][ T2714] ? __rwlock_init+0x150/0x150 [ 94.312444][ T2714] ? alloc_buf.isra.0+0x4b/0x260 [ 94.312448][ T2714] ? do_raw_spin_unlock+0x59/0x250 [ 94.312450][ T2714] alloc_buf.isra.0+0x4b/0x260 [ 94.312452][ T2714] put_chars+0x1e1/0x2f0 [ 94.312454][ T2714] ? __send_to_port+0x420/0x420 [ 94.312455][ T2714] ? console_prepend_replay+0x20/0x20 [ 94.312458][ T2714] hvc_console_print+0x292/0x780 [ 94.312461][ T2714] ? hvc_write+0x3a0/0x3a0 [ 94.312462][ T2714] ? rcu_is_watching+0x16/0xd0 [ 94.312464][ T2714] ? lock_acquire+0x13c/0x160 [ 94.312466][ T2714] console_emit_next_record+0x22f/0x4c0 [ 94.312468][ T2714] ? devkmsg_read+0x4b0/0x4b0 [ 94.312470][ T2714] ? rcu_is_watching+0x16/0xd0 [ 94.312472][ T2714] ? rcu_is_watching+0x16/0xd0 [ 94.312473][ T2714] ? rcu_is_watching+0x16/0xd0 [ 94.312475][ T2714] ? lock_acquire+0x13c/0x160 [ 94.312477][ T2714] ? console_flush_one_record+0x111/0x710 [ 94.312478][ T2714] console_flush_one_record+0x46f/0x710 [ 94.312481][ T2714] ? console_emit_next_record+0x4c0/0x4c0 [ 94.312483][ T2714] console_unlock+0xee/0x1f0 [ 94.312485][ T2714] ? lock_acquire+0x13c/0x160 [ 94.312486][ T2714] ? console_flush_one_record+0x710/0x710 [ 94.312488][ T2714] ? rcu_is_watching+0x16/0xd0 [ 94.312489][ T2714] ? lock_release+0x184/0x1f0 [ 94.312491][ T2714] ? lock_acquire+0x60/0x160 [ 94.312492][ T2714] ? __rcu_read_lock+0x30/0x70 [ 94.312494][ T2714] ? __down_trylock_console_sem+0x5e/0xa0 [ 94.312496][ T2714] ? vprintk_emit+0x320/0x3e0 [ 94.312498][ T2714] vprintk_emit+0x37c/0x3e0 [ 94.312500][ T2714] ? wake_up_klogd_work_func+0x90/0x90 [ 94.312502][ T2714] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 94.312505][ T2714] ? netlink_unicast+0x486/0x750 [ 94.312507][ T2714] ? netlink_sendmsg+0x735/0xc60 [ 94.312509][ T2714] ? ____sys_sendmsg+0x415/0x880 [ 94.312511][ T2714] ? ___sys_sendmsg+0x14e/0x1d0 [ 94.312513][ T2714] ? __sys_sendmsg+0x12c/0x1d0 [ 94.312514][ T2714] ? do_syscall_64+0xff/0x530 [ 94.312517][ T2714] _printk+0xc7/0x100 [ 94.312521][ T2714] ? snapshot_read.cold+0x21/0x21 [ 94.312523][ T2714] ? netdev_name+0x43/0x60 [ 94.312525][ T2714] ? __netdev_printk+0x17f/0x1d0 [ 94.312527][ T2714] netdev_info+0xe2/0x116 [ 94.312529][ T2714] ? netdev_notice+0x120/0x120 [ 94.312531][ T2714] ? rcu_is_watching+0x16/0xd0 [ 94.312532][ T2714] ? __up_read+0x355/0x9e0 [ 94.312534][ T2714] ? trace_hardirqs_on+0x36/0x40 [ 94.312536][ T2714] ? down_write_nested+0x200/0x200 [ 94.312538][ T2714] ? mutex_is_locked+0x1c/0x50 [ 94.312540][ T2714] netif_set_allmulti.cold+0x7c/0x166 [ 94.312543][ T2714] dev_set_allmulti+0xa2/0x150 [ 94.312545][ T2714] del_nbp+0xb7/0xc10 [bridge] [ 94.312557][ T2714] ? is_bpf_text_address+0x72/0x110 [ 94.312561][ T2714] ? kernel_text_address+0x149/0x170 [ 94.312563][ T2714] br_del_if+0xab/0x200 [bridge] [ 94.312570][ T2714] ? rtnl_is_locked+0x15/0x20 [ 94.312573][ T2714] do_set_master+0x15c/0x580 [ 94.312575][ T2714] do_setlink.isra.0+0xa31/0x2750 [ 94.312577][ T2714] ? stack_trace_save+0x93/0xc0 [ 94.312580][ T2714] ? rtnl_link_get_size+0x350/0x350 [ 94.312581][ T2714] ? rcu_is_watching+0x16/0xd0 [ 94.312583][ T2714] ? stack_depot_save_flags+0x1bc/0x790 [ 94.312586][ T2714] ? kasan_save_stack+0x3d/0x50 [ 94.312589][ T2714] ? kasan_save_stack+0x2f/0x50 [ 94.312590][ T2714] ? kasan_save_track+0x14/0x30 [ 94.312592][ T2714] ? __kasan_kmalloc+0x7b/0x90 [ 94.312593][ T2714] ? __kmalloc_cache_noprof+0x29a/0x620 [ 94.312595][ T2714] ? rtnl_newlink+0x124/0x11c0 [ 94.312596][ T2714] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 94.312597][ T2714] ? netlink_rcv_skb+0x14e/0x3a0 [ 94.312598][ T2714] ? netlink_unicast+0x486/0x750 [ 94.312600][ T2714] ? netlink_sendmsg+0x735/0xc60 [ 94.312601][ T2714] ? ____sys_sendmsg+0x415/0x880 [ 94.312602][ T2714] ? ___sys_sendmsg+0x14e/0x1d0 [ 94.312603][ T2714] ? __sys_sendmsg+0x12c/0x1d0 [ 94.312605][ T2714] ? do_syscall_64+0xff/0x530 [ 94.312606][ T2714] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 94.312609][ T2714] ? rcu_is_watching+0x16/0xd0 [ 94.312610][ T2714] ? lock_acquire+0x13c/0x160 [ 94.312612][ T2714] ? rcu_is_watching+0x16/0xd0 [ 94.312613][ T2714] ? rcu_is_watching+0x16/0xd0 [ 94.312615][ T2714] ? trace_contention_end+0xb3/0x180 [ 94.312617][ T2714] ? __mutex_lock+0x1db/0x1ea0 [ 94.312619][ T2714] ? __mutex_lock+0x9a3/0x1ea0 [ 94.312620][ T2714] ? rtnl_newlink+0x9a8/0x11c0 [ 94.312622][ T2714] ? ww_mutex_lock+0x160/0x160 [ 94.312623][ T2714] ? nla_get_range_signed+0x3d0/0x3d0 [ 94.312625][ T2714] ? __rtnl_newlink+0x3fa/0xa50 [ 94.312627][ T2714] rtnl_newlink+0x9f1/0x11c0 [ 94.312629][ T2714] ? rcu_is_watching+0x16/0xd0 [ 94.312631][ T2714] ? rtnl_bridge_getlink+0x850/0x850 [ 94.312632][ T2714] ? lock_acquire+0x13c/0x160 [ 94.312633][ T2714] ? rcu_is_watching+0x16/0xd0 [ 94.312635][ T2714] ? is_bpf_text_address+0x3e/0x110 [ 94.312637][ T2714] ? is_bpf_text_address+0x72/0x110 [ 94.312638][ T2714] ? kernel_text_address+0x149/0x170 [ 94.312640][ T2714] ? __kernel_text_address+0x12/0x30 [ 94.312641][ T2714] ? write_profile+0xf0/0xf0 [ 94.312642][ T2714] ? unwind_get_return_address+0x67/0xd0 [ 94.312645][ T2714] ? rcu_is_watching+0x16/0xd0 [ 94.312646][ T2714] ? rcu_is_watching+0x16/0xd0 [ 94.312648][ T2714] ? cap_capable+0x1d7/0x3d0 [ 94.312651][ T2714] ? lock_acquire+0x13c/0x160 [ 94.312653][ T2714] ? rcu_is_watching+0x16/0xd0 [ 94.312654][ T2714] ? rtnl_bridge_getlink+0x850/0x850 [ 94.312655][ T2714] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 94.312657][ T2714] ? rtnl_link_fill+0x920/0x920 [ 94.312658][ T2714] ? filter_irq_stacks+0xd0/0xd0 [ 94.312660][ T2714] ? stack_depot_save_flags+0x1bc/0x790 [ 94.312662][ T2714] netlink_rcv_skb+0x14e/0x3a0 [ 94.312664][ T2714] ? rtnl_link_fill+0x920/0x920 [ 94.312665][ T2714] ? lock_release+0x184/0x1f0 [ 94.312666][ T2714] ? netlink_ack+0xcf0/0xcf0 [ 94.312668][ T2714] ? __netlink_lookup+0xb9/0x6b0 [ 94.312670][ T2714] ? rcu_is_watching+0x16/0xd0 [ 94.312672][ T2714] ? lock_release+0x184/0x1f0 [ 94.312674][ T2714] netlink_unicast+0x486/0x750 [ 94.312675][ T2714] ? netlink_attachskb+0x810/0x810 [ 94.312677][ T2714] ? rcu_is_watching+0x16/0xd0 [ 94.312679][ T2714] ? rcu_is_watching+0x16/0xd0 [ 94.312680][ T2714] ? lock_acquire+0x13c/0x160 [ 94.312682][ T2714] netlink_sendmsg+0x735/0xc60 [ 94.312684][ T2714] ? netlink_unicast+0x750/0x750 [ 94.312686][ T2714] ? rcu_is_watching+0x16/0xd0 [ 94.312687][ T2714] ? lock_release+0x184/0x1f0 [ 94.312689][ T2714] ____sys_sendmsg+0x415/0x880 [ 94.312691][ T2714] ? copy_msghdr_from_user+0x279/0x420 [ 94.312692][ T2714] ? get_timestamp.constprop.0+0x390/0x390 [ 94.312694][ T2714] ? move_addr_to_kernel+0x40/0x40 [ 94.312695][ T2714] ? filter_irq_stacks+0xd0/0xd0 [ 94.312698][ T2714] ___sys_sendmsg+0x14e/0x1d0 [ 94.312700][ T2714] ? copy_msghdr_from_user+0x420/0x420 [ 94.312706][ T2714] __sys_sendmsg+0x12c/0x1d0 [ 94.312708][ T2714] ? __sys_sendmsg_sock+0x20/0x20 [ 94.312711][ T2714] ? rcu_is_watching+0x16/0xd0 [ 94.312713][ T2714] do_syscall_64+0xff/0x530 [ 94.312714][ T2714] ? exc_page_fault+0xee/0x100 [ 94.312716][ T2714] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 94.312718][ T2714] RIP: 0033:0x7ff54fb6f54e [ 94.312719][ T2714] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 94.312721][ T2714] RSP: 002b:00007ffd805e7440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 94.312725][ T2714] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff54fb6f54e [ 94.312727][ T2714] RDX: 0000000000000000 RSI: 00007ffd805e74f0 RDI: 0000000000000005 [ 94.312731][ T2714] RBP: 00007ffd805e7450 R08: 0000000000000000 R09: 0000000000000000 [ 94.312732][ T2714] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b12d [ 94.312733][ T2714] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd805e7bb0 [ 94.312735][ T2714] [ 94.342527][ T2714] vx1: left promiscuous mode [ 94.342821][ T2714] br1: port 1(vx1) entered disabled state [ 94.349900][ T2714] ip (2714) used greatest stack depth: 23208 bytes left [ 99.383562][ T2716] br1: port 1(vx1) entered blocking state [ 99.383580][ T2716] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 99.383583][ T2716] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2716, name: ip [ 99.383584][ T2716] preempt_count: 1, expected: 0 [ 99.383585][ T2716] RCU nest depth: 0, expected: 0 [ 99.383586][ T2716] INFO: lockdep is turned off. [ 99.383587][ T2716] irq event stamp: 0 [ 99.383588][ T2716] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 99.383593][ T2716] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 99.383599][ T2716] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 99.383600][ T2716] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 99.383602][ T2716] Preemption disabled at: [ 99.383603][ T2716] [] vprintk_emit+0x31b/0x3e0 [ 99.383610][ T2716] CPU: 0 UID: 0 PID: 2716 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 99.383613][ T2716] Tainted: [W]=WARN [ 99.383614][ T2716] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 99.383616][ T2716] Call Trace: [ 99.383617][ T2716] [ 99.383618][ T2716] dump_stack_lvl+0x6f/0xa0 [ 99.383623][ T2716] ? vprintk_emit+0x31b/0x3e0 [ 99.383625][ T2716] __might_resched.cold+0x1fe/0x2c1 [ 99.383629][ T2716] ? __module_address+0x36/0x330 [ 99.383632][ T2716] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 99.383635][ T2716] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 99.383636][ T2716] ? rcu_is_watching+0x16/0xd0 [ 99.383640][ T2716] __kmalloc_noprof+0x443/0x760 [ 99.383643][ T2716] ? __rwlock_init+0x150/0x150 [ 99.383646][ T2716] ? alloc_buf.isra.0+0x4b/0x260 [ 99.383650][ T2716] ? do_raw_spin_unlock+0x59/0x250 [ 99.383651][ T2716] alloc_buf.isra.0+0x4b/0x260 [ 99.383653][ T2716] put_chars+0x1e1/0x2f0 [ 99.383655][ T2716] ? prb_final_commit+0x50/0x50 [ 99.383656][ T2716] ? __send_to_port+0x420/0x420 [ 99.383658][ T2716] ? printk_get_next_message+0x240/0x650 [ 99.383660][ T2716] hvc_console_print+0x292/0x780 [ 99.383664][ T2716] ? hvc_write+0x3a0/0x3a0 [ 99.383665][ T2716] ? do_raw_spin_lock+0x131/0x280 [ 99.383667][ T2716] ? vsnprintf+0x668/0x1700 [ 99.383670][ T2716] ? __rwlock_init+0x150/0x150 [ 99.383671][ T2716] ? rcu_is_watching+0x16/0xd0 [ 99.383673][ T2716] ? lock_acquire+0x13c/0x160 [ 99.383675][ T2716] console_emit_next_record+0x22f/0x4c0 [ 99.383678][ T2716] ? devkmsg_read+0x4b0/0x4b0 [ 99.383680][ T2716] ? rcu_is_watching+0x16/0xd0 [ 99.383681][ T2716] ? rcu_is_watching+0x16/0xd0 [ 99.383683][ T2716] ? rcu_is_watching+0x16/0xd0 [ 99.383684][ T2716] ? lock_acquire+0x13c/0x160 [ 99.383686][ T2716] ? console_flush_one_record+0x111/0x710 [ 99.383688][ T2716] console_flush_one_record+0x46f/0x710 [ 99.383690][ T2716] ? console_emit_next_record+0x4c0/0x4c0 [ 99.383693][ T2716] console_unlock+0xee/0x1f0 [ 99.383695][ T2716] ? lock_acquire+0x13c/0x160 [ 99.383696][ T2716] ? console_flush_one_record+0x710/0x710 [ 99.383698][ T2716] ? rcu_is_watching+0x16/0xd0 [ 99.383699][ T2716] ? lock_release+0x184/0x1f0 [ 99.383701][ T2716] ? lock_acquire+0x60/0x160 [ 99.383702][ T2716] ? __rcu_read_lock+0x30/0x70 [ 99.383704][ T2716] ? __down_trylock_console_sem+0x5e/0xa0 [ 99.383707][ T2716] ? vprintk_emit+0x320/0x3e0 [ 99.383708][ T2716] vprintk_emit+0x37c/0x3e0 [ 99.383711][ T2716] ? wake_up_klogd_work_func+0x90/0x90 [ 99.383713][ T2716] ? __rwlock_init+0x150/0x150 [ 99.383714][ T2716] ? filter_irq_stacks+0xd0/0xd0 [ 99.383716][ T2716] ? lock_acquire+0x13c/0x160 [ 99.383718][ T2716] ? rcu_is_watching+0x16/0xd0 [ 99.383720][ T2716] _printk+0xc7/0x100 [ 99.383723][ T2716] ? snapshot_read.cold+0x21/0x21 [ 99.383725][ T2716] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 99.383743][ T2716] ? do_setlink.isra.0+0xa31/0x2750 [ 99.383746][ T2716] ? rtnl_newlink+0x9f1/0x11c0 [ 99.383747][ T2716] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 99.383749][ T2716] br_set_state+0x22f/0x430 [bridge] [ 99.383759][ T2716] br_init_port+0xc4/0x200 [bridge] [ 99.383767][ T2716] new_nbp+0x39c/0x580 [bridge] [ 99.383775][ T2716] br_add_if+0x212/0x1320 [bridge] [ 99.383782][ T2716] ? bpf_address_lookup+0x250/0x290 [ 99.383785][ T2716] ? is_bpf_text_address+0x72/0x110 [ 99.383787][ T2716] ? kernel_text_address+0x149/0x170 [ 99.383789][ T2716] ? __kernel_text_address+0x12/0x30 [ 99.383791][ T2716] do_set_master+0x357/0x580 [ 99.383794][ T2716] do_setlink.isra.0+0xa31/0x2750 [ 99.383796][ T2716] ? stack_trace_save+0x93/0xc0 [ 99.383797][ T2716] ? rtnl_link_get_size+0x350/0x350 [ 99.383799][ T2716] ? rcu_is_watching+0x16/0xd0 [ 99.383805][ T2716] ? stack_depot_save_flags+0x1bc/0x790 [ 99.383809][ T2716] ? kasan_save_stack+0x3d/0x50 [ 99.383811][ T2716] ? kasan_save_stack+0x2f/0x50 [ 99.383813][ T2716] ? kasan_save_track+0x14/0x30 [ 99.383814][ T2716] ? __kasan_kmalloc+0x7b/0x90 [ 99.383816][ T2716] ? __kmalloc_cache_noprof+0x29a/0x620 [ 99.383817][ T2716] ? rtnl_newlink+0x124/0x11c0 [ 99.383818][ T2716] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 99.383819][ T2716] ? netlink_rcv_skb+0x14e/0x3a0 [ 99.383822][ T2716] ? netlink_unicast+0x486/0x750 [ 99.383823][ T2716] ? netlink_sendmsg+0x735/0xc60 [ 99.383824][ T2716] ? ____sys_sendmsg+0x415/0x880 [ 99.383827][ T2716] ? ___sys_sendmsg+0x14e/0x1d0 [ 99.383828][ T2716] ? __sys_sendmsg+0x12c/0x1d0 [ 99.383830][ T2716] ? do_syscall_64+0xff/0x530 [ 99.383832][ T2716] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 99.383834][ T2716] ? rcu_is_watching+0x16/0xd0 [ 99.383836][ T2716] ? lock_acquire+0x13c/0x160 [ 99.383837][ T2716] ? rcu_is_watching+0x16/0xd0 [ 99.383839][ T2716] ? rcu_is_watching+0x16/0xd0 [ 99.383840][ T2716] ? trace_contention_end+0xb3/0x180 [ 99.383844][ T2716] ? __mutex_lock+0x1db/0x1ea0 [ 99.383846][ T2716] ? __mutex_lock+0x9a3/0x1ea0 [ 99.383847][ T2716] ? rtnl_newlink+0x9a8/0x11c0 [ 99.383849][ T2716] ? ww_mutex_lock+0x160/0x160 [ 99.383850][ T2716] ? nla_get_range_signed+0x3d0/0x3d0 [ 99.383852][ T2716] ? __rtnl_newlink+0x3fa/0xa50 [ 99.383854][ T2716] rtnl_newlink+0x9f1/0x11c0 [ 99.383856][ T2716] ? rcu_is_watching+0x16/0xd0 [ 99.383858][ T2716] ? rtnl_bridge_getlink+0x850/0x850 [ 99.383859][ T2716] ? lock_acquire+0x13c/0x160 [ 99.383860][ T2716] ? rcu_is_watching+0x16/0xd0 [ 99.383862][ T2716] ? is_bpf_text_address+0x3e/0x110 [ 99.383864][ T2716] ? is_bpf_text_address+0x72/0x110 [ 99.383866][ T2716] ? kernel_text_address+0x149/0x170 [ 99.383867][ T2716] ? __kernel_text_address+0x12/0x30 [ 99.383868][ T2716] ? write_profile+0xf0/0xf0 [ 99.383869][ T2716] ? unwind_get_return_address+0x67/0xd0 [ 99.383872][ T2716] ? rcu_is_watching+0x16/0xd0 [ 99.383874][ T2716] ? rcu_is_watching+0x16/0xd0 [ 99.383875][ T2716] ? cap_capable+0x1d7/0x3d0 [ 99.383879][ T2716] ? lock_acquire+0x13c/0x160 [ 99.383880][ T2716] ? rcu_is_watching+0x16/0xd0 [ 99.383882][ T2716] ? rtnl_bridge_getlink+0x850/0x850 [ 99.383884][ T2716] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 99.383885][ T2716] ? rtnl_link_fill+0x920/0x920 [ 99.383886][ T2716] ? filter_irq_stacks+0xd0/0xd0 [ 99.383888][ T2716] ? stack_depot_save_flags+0x1bc/0x790 [ 99.383890][ T2716] netlink_rcv_skb+0x14e/0x3a0 [ 99.383891][ T2716] ? rtnl_link_fill+0x920/0x920 [ 99.383893][ T2716] ? lock_release+0x184/0x1f0 [ 99.383894][ T2716] ? netlink_ack+0xcf0/0xcf0 [ 99.383896][ T2716] ? __netlink_lookup+0xb9/0x6b0 [ 99.383898][ T2716] ? rcu_is_watching+0x16/0xd0 [ 99.383900][ T2716] ? lock_release+0x184/0x1f0 [ 99.383902][ T2716] netlink_unicast+0x486/0x750 [ 99.383903][ T2716] ? netlink_attachskb+0x810/0x810 [ 99.383905][ T2716] ? rcu_is_watching+0x16/0xd0 [ 99.383907][ T2716] ? rcu_is_watching+0x16/0xd0 [ 99.383908][ T2716] ? lock_acquire+0x13c/0x160 [ 99.383910][ T2716] netlink_sendmsg+0x735/0xc60 [ 99.383912][ T2716] ? netlink_unicast+0x750/0x750 [ 99.383914][ T2716] ? rcu_is_watching+0x16/0xd0 [ 99.383916][ T2716] ? lock_release+0x184/0x1f0 [ 99.383917][ T2716] ____sys_sendmsg+0x415/0x880 [ 99.383919][ T2716] ? copy_msghdr_from_user+0x279/0x420 [ 99.383921][ T2716] ? get_timestamp.constprop.0+0x390/0x390 [ 99.383922][ T2716] ? move_addr_to_kernel+0x40/0x40 [ 99.383924][ T2716] ? filter_irq_stacks+0xd0/0xd0 [ 99.383926][ T2716] ___sys_sendmsg+0x14e/0x1d0 [ 99.383928][ T2716] ? copy_msghdr_from_user+0x420/0x420 [ 99.383933][ T2716] __sys_sendmsg+0x12c/0x1d0 [ 99.383935][ T2716] ? __sys_sendmsg_sock+0x20/0x20 [ 99.383937][ T2716] ? rcu_is_watching+0x16/0xd0 [ 99.383939][ T2716] do_syscall_64+0xff/0x530 [ 99.383941][ T2716] ? exc_page_fault+0xee/0x100 [ 99.383943][ T2716] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 99.383944][ T2716] RIP: 0033:0x7faa193b154e [ 99.383946][ T2716] 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 [ 99.383948][ T2716] RSP: 002b:00007ffda9b3ffd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 99.383952][ T2716] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007faa193b154e [ 99.383953][ T2716] RDX: 0000000000000000 RSI: 00007ffda9b40080 RDI: 0000000000000005 [ 99.383954][ T2716] RBP: 00007ffda9b3ffe0 R08: 0000000000000000 R09: 0000000000000000 [ 99.383955][ T2716] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b132 [ 99.383956][ T2716] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffda9b40740 [ 99.383958][ T2716] [ 99.411284][ T2716] br1: port 1(vx1) entered disabled state [ 99.411479][ T2716] vx1: entered allmulticast mode [ 99.412451][ T2716] vx1: entered promiscuous mode [ 99.412927][ T2716] br1: port 1(vx1) entered blocking state [ 99.413093][ T2716] br1: port 1(vx1) entered forwarding state [ 115.627067][ T3088] veth3: entered promiscuous mode [ 115.627087][ T3088] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 115.627089][ T3088] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3088, name: bridge [ 115.627091][ T3088] preempt_count: 202, expected: 0 [ 115.627092][ T3088] RCU nest depth: 0, expected: 0 [ 115.627093][ T3088] INFO: lockdep is turned off. [ 115.627094][ T3088] irq event stamp: 0 [ 115.627095][ T3088] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 115.627099][ T3088] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 115.627105][ T3088] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 115.627107][ T3088] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 115.627108][ T3088] Preemption disabled at: [ 115.627109][ T3088] [] dev_uc_add_excl+0x67/0x110 [ 115.627117][ T3088] CPU: 0 UID: 0 PID: 3088 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 115.627121][ T3088] Tainted: [W]=WARN [ 115.627122][ T3088] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 115.627124][ T3088] Call Trace: [ 115.627125][ T3088] [ 115.627126][ T3088] dump_stack_lvl+0x6f/0xa0 [ 115.627132][ T3088] ? dev_uc_add_excl+0x67/0x110 [ 115.627133][ T3088] __might_resched.cold+0x1fe/0x2c1 [ 115.627137][ T3088] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 115.627141][ T3088] ? rcu_is_watching+0x16/0xd0 [ 115.627145][ T3088] __kmalloc_noprof+0x443/0x760 [ 115.627149][ T3088] ? __rwlock_init+0x150/0x150 [ 115.627152][ T3088] ? alloc_buf.isra.0+0x4b/0x260 [ 115.627156][ T3088] ? do_raw_spin_unlock+0x59/0x250 [ 115.627157][ T3088] alloc_buf.isra.0+0x4b/0x260 [ 115.627159][ T3088] put_chars+0x1e1/0x2f0 [ 115.627161][ T3088] ? __send_to_port+0x420/0x420 [ 115.627163][ T3088] ? printk_get_next_message+0x240/0x650 [ 115.627165][ T3088] ? console_prepend_replay+0x20/0x20 [ 115.627168][ T3088] hvc_console_print+0x292/0x780 [ 115.627171][ T3088] ? hvc_write+0x3a0/0x3a0 [ 115.627172][ T3088] ? __rwlock_init+0x150/0x150 [ 115.627174][ T3088] ? rcu_is_watching+0x16/0xd0 [ 115.627175][ T3088] ? rcu_is_watching+0x16/0xd0 [ 115.627177][ T3088] ? lock_acquire+0x13c/0x160 [ 115.627179][ T3088] console_emit_next_record+0x22f/0x4c0 [ 115.627182][ T3088] ? devkmsg_read+0x4b0/0x4b0 [ 115.627184][ T3088] ? rcu_is_watching+0x16/0xd0 [ 115.627185][ T3088] ? rcu_is_watching+0x16/0xd0 [ 115.627187][ T3088] ? rcu_is_watching+0x16/0xd0 [ 115.627189][ T3088] ? lock_acquire+0x13c/0x160 [ 115.627191][ T3088] ? console_flush_one_record+0x111/0x710 [ 115.627192][ T3088] console_flush_one_record+0x46f/0x710 [ 115.627194][ T3088] ? console_emit_next_record+0x4c0/0x4c0 [ 115.627197][ T3088] console_unlock+0xee/0x1f0 [ 115.627199][ T3088] ? lock_acquire+0x13c/0x160 [ 115.627200][ T3088] ? console_flush_one_record+0x710/0x710 [ 115.627202][ T3088] ? rcu_is_watching+0x16/0xd0 [ 115.627204][ T3088] ? lock_release+0x184/0x1f0 [ 115.627205][ T3088] ? lock_acquire+0x60/0x160 [ 115.627206][ T3088] ? __rcu_read_lock+0x30/0x70 [ 115.627208][ T3088] ? __down_trylock_console_sem+0x5e/0xa0 [ 115.627210][ T3088] ? vprintk_emit+0x320/0x3e0 [ 115.627212][ T3088] vprintk_emit+0x37c/0x3e0 [ 115.627214][ T3088] ? wake_up_klogd_work_func+0x90/0x90 [ 115.627217][ T3088] _printk+0xc7/0x100 [ 115.627220][ T3088] ? snapshot_read.cold+0x21/0x21 [ 115.627222][ T3088] ? netdev_name+0x43/0x60 [ 115.627225][ T3088] ? __netdev_printk+0x17f/0x1d0 [ 115.627226][ T3088] netdev_info+0xe2/0x116 [ 115.627228][ T3088] ? netdev_notice+0x120/0x120 [ 115.627230][ T3088] ? kasan_save_track+0x14/0x30 [ 115.627233][ T3088] ? __kmalloc_cache_noprof+0x29a/0x620 [ 115.627234][ T3088] ? __hw_addr_add_ex+0x247/0x630 [ 115.627236][ T3088] ? mutex_is_locked+0x1c/0x50 [ 115.627239][ T3088] __dev_set_promiscuity.cold+0x95/0x104 [ 115.627242][ T3088] __dev_set_rx_mode+0x219/0x2c0 [ 115.627245][ T3088] dev_uc_add_excl+0xf2/0x110 [ 115.627246][ T3088] ndo_dflt_fdb_add+0x105/0x1e0 [ 115.627250][ T3088] ? __nla_parse+0x22/0x30 [ 115.627253][ T3088] rtnl_fdb_add+0x632/0xa00 [ 115.627254][ T3088] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 115.627256][ T3088] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 115.627257][ T3088] ? rtnl_fdb_del+0xb10/0xb10 [ 115.627258][ T3088] ? rcu_is_watching+0x16/0xd0 [ 115.627260][ T3088] ? __rcu_read_lock+0x30/0x70 [ 115.627263][ T3088] ? unwind_get_return_address+0x67/0xd0 [ 115.627265][ T3088] ? rcu_is_watching+0x16/0xd0 [ 115.627267][ T3088] ? rcu_is_watching+0x16/0xd0 [ 115.627269][ T3088] ? cap_capable+0x1d7/0x3d0 [ 115.627272][ T3088] ? lock_acquire+0x13c/0x160 [ 115.627274][ T3088] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 115.627276][ T3088] ? rtnl_link_fill+0x920/0x920 [ 115.627277][ T3088] ? filter_irq_stacks+0xd0/0xd0 [ 115.627279][ T3088] ? stack_depot_save_flags+0x1bc/0x790 [ 115.627282][ T3088] netlink_rcv_skb+0x14e/0x3a0 [ 115.627285][ T3088] ? rtnl_link_fill+0x920/0x920 [ 115.627286][ T3088] ? lock_release+0x184/0x1f0 [ 115.627288][ T3088] ? netlink_ack+0xcf0/0xcf0 [ 115.627289][ T3088] ? __netlink_lookup+0xb9/0x6b0 [ 115.627291][ T3088] ? rcu_is_watching+0x16/0xd0 [ 115.627293][ T3088] ? lock_release+0x184/0x1f0 [ 115.627295][ T3088] netlink_unicast+0x486/0x750 [ 115.627297][ T3088] ? netlink_attachskb+0x810/0x810 [ 115.627298][ T3088] ? next_uptodate_folio+0x2b/0x770 [ 115.627302][ T3088] ? rcu_is_watching+0x16/0xd0 [ 115.627303][ T3088] ? rcu_is_watching+0x16/0xd0 [ 115.627305][ T3088] ? rcu_is_watching+0x16/0xd0 [ 115.627307][ T3088] netlink_sendmsg+0x735/0xc60 [ 115.627309][ T3088] ? netlink_unicast+0x750/0x750 [ 115.627311][ T3088] ? rcu_is_watching+0x16/0xd0 [ 115.627312][ T3088] ? lock_release+0x184/0x1f0 [ 115.627314][ T3088] ____sys_sendmsg+0x415/0x880 [ 115.627317][ T3088] ? copy_msghdr_from_user+0x279/0x420 [ 115.627319][ T3088] ? get_timestamp.constprop.0+0x390/0x390 [ 115.627320][ T3088] ? move_addr_to_kernel+0x40/0x40 [ 115.627322][ T3088] ? do_fault_around+0x300/0x5a0 [ 115.627325][ T3088] ? lock_acquire+0x13c/0x160 [ 115.627327][ T3088] ___sys_sendmsg+0x14e/0x1d0 [ 115.627329][ T3088] ? do_pte_missing+0x86f/0xcc0 [ 115.627331][ T3088] ? copy_msghdr_from_user+0x420/0x420 [ 115.627333][ T3088] ? rcu_read_unlock+0x20/0x70 [ 115.627337][ T3088] __sys_sendmsg+0x12c/0x1d0 [ 115.627339][ T3088] ? __sys_sendmsg_sock+0x20/0x20 [ 115.627342][ T3088] ? rcu_is_watching+0x16/0xd0 [ 115.627344][ T3088] ? rcu_is_watching+0x16/0xd0 [ 115.627346][ T3088] do_syscall_64+0xff/0x530 [ 115.627348][ T3088] ? exc_page_fault+0xee/0x100 [ 115.627350][ T3088] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 115.627352][ T3088] RIP: 0033:0x7feccb20454e [ 115.627354][ T3088] 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 [ 115.627356][ T3088] RSP: 002b:00007fff3f3e5860 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 115.627360][ T3088] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007feccb20454e [ 115.627361][ T3088] RDX: 0000000000000000 RSI: 00007fff3f3e5910 RDI: 0000000000000005 [ 115.627362][ T3088] RBP: 00007fff3f3e5870 R08: 0000000000000000 R09: 0000000000000000 [ 115.627362][ T3088] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b144 [ 115.627363][ T3088] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 115.627366][ T3088] [ 126.183596][ T3577] veth3: left promiscuous mode [ 126.183616][ T3577] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 126.183619][ T3577] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3577, name: bridge [ 126.183620][ T3577] preempt_count: 202, expected: 0 [ 126.183621][ T3577] RCU nest depth: 0, expected: 0 [ 126.183622][ T3577] INFO: lockdep is turned off. [ 126.183623][ T3577] irq event stamp: 0 [ 126.183624][ T3577] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 126.183628][ T3577] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 126.183635][ T3577] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 126.183636][ T3577] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 126.183638][ T3577] Preemption disabled at: [ 126.183639][ T3577] [] dev_uc_del+0x68/0x150 [ 126.183647][ T3577] CPU: 0 UID: 0 PID: 3577 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 126.183650][ T3577] Tainted: [W]=WARN [ 126.183651][ T3577] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 126.183653][ T3577] Call Trace: [ 126.183654][ T3577] [ 126.183655][ T3577] dump_stack_lvl+0x6f/0xa0 [ 126.183661][ T3577] ? dev_uc_del+0x68/0x150 [ 126.183662][ T3577] __might_resched.cold+0x1fe/0x2c1 [ 126.183666][ T3577] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 126.183669][ T3577] ? rcu_is_watching+0x16/0xd0 [ 126.183673][ T3577] __kmalloc_noprof+0x443/0x760 [ 126.183676][ T3577] ? __rwlock_init+0x150/0x150 [ 126.183679][ T3577] ? alloc_buf.isra.0+0x4b/0x260 [ 126.183683][ T3577] ? do_raw_spin_unlock+0x59/0x250 [ 126.183684][ T3577] alloc_buf.isra.0+0x4b/0x260 [ 126.183686][ T3577] put_chars+0x1e1/0x2f0 [ 126.183688][ T3577] ? __send_to_port+0x420/0x420 [ 126.183690][ T3577] ? console_prepend_replay+0x20/0x20 [ 126.183693][ T3577] hvc_console_print+0x292/0x780 [ 126.183696][ T3577] ? hvc_write+0x3a0/0x3a0 [ 126.183698][ T3577] ? rcu_is_watching+0x16/0xd0 [ 126.183699][ T3577] ? rcu_is_watching+0x16/0xd0 [ 126.183701][ T3577] ? lock_acquire+0x13c/0x160 [ 126.183703][ T3577] console_emit_next_record+0x22f/0x4c0 [ 126.183706][ T3577] ? devkmsg_read+0x4b0/0x4b0 [ 126.183708][ T3577] ? rcu_is_watching+0x16/0xd0 [ 126.183710][ T3577] ? rcu_is_watching+0x16/0xd0 [ 126.183711][ T3577] ? rcu_is_watching+0x16/0xd0 [ 126.183713][ T3577] ? lock_acquire+0x13c/0x160 [ 126.183715][ T3577] ? console_flush_one_record+0x111/0x710 [ 126.183716][ T3577] console_flush_one_record+0x46f/0x710 [ 126.183718][ T3577] ? console_emit_next_record+0x4c0/0x4c0 [ 126.183721][ T3577] console_unlock+0xee/0x1f0 [ 126.183723][ T3577] ? lock_acquire+0x13c/0x160 [ 126.183724][ T3577] ? console_flush_one_record+0x710/0x710 [ 126.183726][ T3577] ? rcu_is_watching+0x16/0xd0 [ 126.183731][ T3577] ? lock_release+0x184/0x1f0 [ 126.183733][ T3577] ? lock_acquire+0x60/0x160 [ 126.183735][ T3577] ? __rcu_read_lock+0x30/0x70 [ 126.183738][ T3577] ? __down_trylock_console_sem+0x5e/0xa0 [ 126.183741][ T3577] ? vprintk_emit+0x320/0x3e0 [ 126.183744][ T3577] vprintk_emit+0x37c/0x3e0 [ 126.183747][ T3577] ? wake_up_klogd_work_func+0x90/0x90 [ 126.183750][ T3577] ? kvfree_call_rcu+0x88/0x2e0 [ 126.183753][ T3577] ? dev_uc_del+0xef/0x150 [ 126.183755][ T3577] ? rtnl_fdb_del+0x75c/0xb10 [ 126.183758][ T3577] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 126.183760][ T3577] ? netlink_rcv_skb+0x14e/0x3a0 [ 126.183764][ T3577] ? netlink_unicast+0x486/0x750 [ 126.183766][ T3577] ? netlink_sendmsg+0x735/0xc60 [ 126.183769][ T3577] _printk+0xc7/0x100 [ 126.183773][ T3577] ? snapshot_read.cold+0x21/0x21 [ 126.183776][ T3577] ? netdev_name+0x43/0x60 [ 126.183780][ T3577] ? __netdev_printk+0x17f/0x1d0 [ 126.183783][ T3577] netdev_info+0xe2/0x116 [ 126.183785][ T3577] ? netdev_notice+0x120/0x120 [ 126.183788][ T3577] ? rcu_is_watching+0x16/0xd0 [ 126.183790][ T3577] ? rcu_is_watching+0x16/0xd0 [ 126.183792][ T3577] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 126.183795][ T3577] ? do_raw_spin_unlock+0x59/0x250 [ 126.183797][ T3577] ? trace_hardirqs_on+0x36/0x40 [ 126.183799][ T3577] ? mutex_is_locked+0x1c/0x50 [ 126.183802][ T3577] __dev_set_promiscuity.cold+0x95/0x104 [ 126.183806][ T3577] __dev_set_rx_mode+0x219/0x2c0 [ 126.183809][ T3577] dev_uc_del+0x124/0x150 [ 126.183811][ T3577] rtnl_fdb_del+0x75c/0xb10 [ 126.183813][ T3577] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 126.183815][ T3577] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 126.183817][ T3577] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 126.183818][ T3577] ? rcu_is_watching+0x16/0xd0 [ 126.183820][ T3577] ? __rcu_read_lock+0x30/0x70 [ 126.183824][ T3577] ? unwind_get_return_address+0x67/0xd0 [ 126.183827][ T3577] ? rcu_is_watching+0x16/0xd0 [ 126.183830][ T3577] ? rcu_is_watching+0x16/0xd0 [ 126.183831][ T3577] ? cap_capable+0x1d7/0x3d0 [ 126.183835][ T3577] ? lock_acquire+0x13c/0x160 [ 126.183838][ T3577] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 126.183840][ T3577] ? rtnl_link_fill+0x920/0x920 [ 126.183842][ T3577] ? filter_irq_stacks+0xd0/0xd0 [ 126.183845][ T3577] ? stack_depot_save_flags+0x1bc/0x790 [ 126.183849][ T3577] netlink_rcv_skb+0x14e/0x3a0 [ 126.183851][ T3577] ? rtnl_link_fill+0x920/0x920 [ 126.183852][ T3577] ? lock_release+0x184/0x1f0 [ 126.183854][ T3577] ? netlink_ack+0xcf0/0xcf0 [ 126.183856][ T3577] ? __netlink_lookup+0xb9/0x6b0 [ 126.183859][ T3577] ? rcu_is_watching+0x16/0xd0 [ 126.183861][ T3577] ? lock_release+0x184/0x1f0 [ 126.183863][ T3577] netlink_unicast+0x486/0x750 [ 126.183865][ T3577] ? netlink_attachskb+0x810/0x810 [ 126.183867][ T3577] ? percpu_counter_add_batch+0x89/0x280 [ 126.183870][ T3577] ? rcu_is_watching+0x16/0xd0 [ 126.183872][ T3577] ? rcu_is_watching+0x16/0xd0 [ 126.183874][ T3577] ? rcu_is_watching+0x16/0xd0 [ 126.183875][ T3577] ? rcu_is_watching+0x16/0xd0 [ 126.183878][ T3577] netlink_sendmsg+0x735/0xc60 [ 126.183880][ T3577] ? netlink_unicast+0x750/0x750 [ 126.183882][ T3577] ? rcu_is_watching+0x16/0xd0 [ 126.183884][ T3577] ? lock_release+0x184/0x1f0 [ 126.183886][ T3577] ____sys_sendmsg+0x415/0x880 [ 126.183888][ T3577] ? copy_msghdr_from_user+0x279/0x420 [ 126.183890][ T3577] ? get_timestamp.constprop.0+0x390/0x390 [ 126.183892][ T3577] ? move_addr_to_kernel+0x40/0x40 [ 126.183894][ T3577] ? do_fault_around+0x300/0x5a0 [ 126.183897][ T3577] ? lock_acquire+0x13c/0x160 [ 126.183899][ T3577] ___sys_sendmsg+0x14e/0x1d0 [ 126.183900][ T3577] ? do_pte_missing+0x86f/0xcc0 [ 126.183903][ T3577] ? copy_msghdr_from_user+0x420/0x420 [ 126.183905][ T3577] ? rcu_read_unlock+0x20/0x70 [ 126.183910][ T3577] __sys_sendmsg+0x12c/0x1d0 [ 126.183912][ T3577] ? __sys_sendmsg_sock+0x20/0x20 [ 126.183921][ T3577] ? rcu_is_watching+0x16/0xd0 [ 126.183923][ T3577] ? rcu_is_watching+0x16/0xd0 [ 126.183925][ T3577] do_syscall_64+0xff/0x530 [ 126.183928][ T3577] ? exc_page_fault+0xee/0x100 [ 126.183930][ T3577] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 126.183932][ T3577] RIP: 0033:0x7f8c3ad2654e [ 126.183934][ T3577] 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 [ 126.183936][ T3577] RSP: 002b:00007fffea3f7400 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 126.183940][ T3577] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8c3ad2654e [ 126.183941][ T3577] RDX: 0000000000000000 RSI: 00007fffea3f74b0 RDI: 0000000000000005 [ 126.183942][ T3577] RBP: 00007fffea3f7410 R08: 0000000000000000 R09: 0000000000000000 [ 126.183943][ T3577] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b14e [ 126.183944][ T3577] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 126.183947][ T3577] [ 126.479396][ T3599] vx1: left allmulticast mode [ 126.479597][ T3599] vx1: left promiscuous mode [ 126.479830][ T3599] br1: port 1(vx1) entered disabled state [ 131.506437][ T3601] br1: port 1(vx1) entered blocking state [ 131.506454][ T3601] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 131.506456][ T3601] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3601, name: ip [ 131.506458][ T3601] preempt_count: 1, expected: 0 [ 131.506459][ T3601] RCU nest depth: 0, expected: 0 [ 131.506460][ T3601] INFO: lockdep is turned off. [ 131.506461][ T3601] irq event stamp: 0 [ 131.506462][ T3601] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 131.506467][ T3601] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 131.506473][ T3601] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 131.506475][ T3601] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 131.506476][ T3601] Preemption disabled at: [ 131.506477][ T3601] [] vprintk_emit+0x31b/0x3e0 [ 131.506484][ T3601] CPU: 0 UID: 0 PID: 3601 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 131.506488][ T3601] Tainted: [W]=WARN [ 131.506488][ T3601] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 131.506490][ T3601] Call Trace: [ 131.506492][ T3601] [ 131.506493][ T3601] dump_stack_lvl+0x6f/0xa0 [ 131.506498][ T3601] ? vprintk_emit+0x31b/0x3e0 [ 131.506500][ T3601] __might_resched.cold+0x1fe/0x2c1 [ 131.506504][ T3601] ? __module_address+0x36/0x330 [ 131.506507][ T3601] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 131.506510][ T3601] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 131.506512][ T3601] ? rcu_is_watching+0x16/0xd0 [ 131.506515][ T3601] __kmalloc_noprof+0x443/0x760 [ 131.506519][ T3601] ? __rwlock_init+0x150/0x150 [ 131.506521][ T3601] ? alloc_buf.isra.0+0x4b/0x260 [ 131.506525][ T3601] ? do_raw_spin_unlock+0x59/0x250 [ 131.506527][ T3601] alloc_buf.isra.0+0x4b/0x260 [ 131.506529][ T3601] put_chars+0x1e1/0x2f0 [ 131.506531][ T3601] ? prb_final_commit+0x50/0x50 [ 131.506532][ T3601] ? __send_to_port+0x420/0x420 [ 131.506533][ T3601] ? printk_get_next_message+0x240/0x650 [ 131.506536][ T3601] hvc_console_print+0x292/0x780 [ 131.506539][ T3601] ? hvc_write+0x3a0/0x3a0 [ 131.506541][ T3601] ? do_raw_spin_lock+0x131/0x280 [ 131.506542][ T3601] ? vsnprintf+0x668/0x1700 [ 131.506546][ T3601] ? __rwlock_init+0x150/0x150 [ 131.506547][ T3601] ? rcu_is_watching+0x16/0xd0 [ 131.506549][ T3601] ? lock_acquire+0x13c/0x160 [ 131.506551][ T3601] console_emit_next_record+0x22f/0x4c0 [ 131.506553][ T3601] ? devkmsg_read+0x4b0/0x4b0 [ 131.506555][ T3601] ? rcu_is_watching+0x16/0xd0 [ 131.506557][ T3601] ? rcu_is_watching+0x16/0xd0 [ 131.506558][ T3601] ? rcu_is_watching+0x16/0xd0 [ 131.506560][ T3601] ? lock_acquire+0x13c/0x160 [ 131.506562][ T3601] ? console_flush_one_record+0x111/0x710 [ 131.506564][ T3601] console_flush_one_record+0x46f/0x710 [ 131.506566][ T3601] ? console_emit_next_record+0x4c0/0x4c0 [ 131.506569][ T3601] console_unlock+0xee/0x1f0 [ 131.506570][ T3601] ? lock_acquire+0x13c/0x160 [ 131.506572][ T3601] ? console_flush_one_record+0x710/0x710 [ 131.506573][ T3601] ? rcu_is_watching+0x16/0xd0 [ 131.506575][ T3601] ? lock_release+0x184/0x1f0 [ 131.506576][ T3601] ? lock_acquire+0x60/0x160 [ 131.506578][ T3601] ? __rcu_read_lock+0x30/0x70 [ 131.506580][ T3601] ? __down_trylock_console_sem+0x5e/0xa0 [ 131.506582][ T3601] ? vprintk_emit+0x320/0x3e0 [ 131.506584][ T3601] vprintk_emit+0x37c/0x3e0 [ 131.506586][ T3601] ? wake_up_klogd_work_func+0x90/0x90 [ 131.506588][ T3601] ? __rwlock_init+0x150/0x150 [ 131.506589][ T3601] ? filter_irq_stacks+0xd0/0xd0 [ 131.506591][ T3601] ? lock_acquire+0x13c/0x160 [ 131.506592][ T3601] ? rcu_is_watching+0x16/0xd0 [ 131.506595][ T3601] _printk+0xc7/0x100 [ 131.506598][ T3601] ? snapshot_read.cold+0x21/0x21 [ 131.506600][ T3601] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 131.506612][ T3601] ? do_setlink.isra.0+0xa31/0x2750 [ 131.506614][ T3601] ? rtnl_newlink+0x9f1/0x11c0 [ 131.506615][ T3601] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 131.506617][ T3601] br_set_state+0x22f/0x430 [bridge] [ 131.506626][ T3601] br_init_port+0xc4/0x200 [bridge] [ 131.506633][ T3601] new_nbp+0x39c/0x580 [bridge] [ 131.506640][ T3601] br_add_if+0x212/0x1320 [bridge] [ 131.506647][ T3601] ? bpf_address_lookup+0x250/0x290 [ 131.506650][ T3601] ? is_bpf_text_address+0x72/0x110 [ 131.506652][ T3601] ? kernel_text_address+0x149/0x170 [ 131.506654][ T3601] ? __kernel_text_address+0x12/0x30 [ 131.506656][ T3601] do_set_master+0x357/0x580 [ 131.506659][ T3601] do_setlink.isra.0+0xa31/0x2750 [ 131.506661][ T3601] ? stack_trace_save+0x93/0xc0 [ 131.506662][ T3601] ? rtnl_link_get_size+0x350/0x350 [ 131.506663][ T3601] ? rcu_is_watching+0x16/0xd0 [ 131.506665][ T3601] ? stack_depot_save_flags+0x1bc/0x790 [ 131.506669][ T3601] ? kasan_save_stack+0x3d/0x50 [ 131.506672][ T3601] ? kasan_save_stack+0x2f/0x50 [ 131.506673][ T3601] ? kasan_save_track+0x14/0x30 [ 131.506675][ T3601] ? __kasan_kmalloc+0x7b/0x90 [ 131.506676][ T3601] ? __kmalloc_cache_noprof+0x29a/0x620 [ 131.506677][ T3601] ? rtnl_newlink+0x124/0x11c0 [ 131.506678][ T3601] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 131.506679][ T3601] ? netlink_rcv_skb+0x14e/0x3a0 [ 131.506682][ T3601] ? netlink_unicast+0x486/0x750 [ 131.506683][ T3601] ? netlink_sendmsg+0x735/0xc60 [ 131.506685][ T3601] ? ____sys_sendmsg+0x415/0x880 [ 131.506687][ T3601] ? ___sys_sendmsg+0x14e/0x1d0 [ 131.506689][ T3601] ? __sys_sendmsg+0x12c/0x1d0 [ 131.506690][ T3601] ? do_syscall_64+0xff/0x530 [ 131.506692][ T3601] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 131.506695][ T3601] ? rcu_is_watching+0x16/0xd0 [ 131.506697][ T3601] ? lock_acquire+0x13c/0x160 [ 131.506698][ T3601] ? rcu_is_watching+0x16/0xd0 [ 131.506700][ T3601] ? rcu_is_watching+0x16/0xd0 [ 131.506701][ T3601] ? trace_contention_end+0xb3/0x180 [ 131.506705][ T3601] ? __mutex_lock+0x1db/0x1ea0 [ 131.506707][ T3601] ? __mutex_lock+0x9a3/0x1ea0 [ 131.506708][ T3601] ? rtnl_newlink+0x9a8/0x11c0 [ 131.506710][ T3601] ? ww_mutex_lock+0x160/0x160 [ 131.506711][ T3601] ? nla_get_range_signed+0x3d0/0x3d0 [ 131.506713][ T3601] ? __rtnl_newlink+0x3fa/0xa50 [ 131.506715][ T3601] rtnl_newlink+0x9f1/0x11c0 [ 131.506717][ T3601] ? rcu_is_watching+0x16/0xd0 [ 131.506719][ T3601] ? rtnl_bridge_getlink+0x850/0x850 [ 131.506720][ T3601] ? lock_acquire+0x13c/0x160 [ 131.506722][ T3601] ? rcu_is_watching+0x16/0xd0 [ 131.506724][ T3601] ? is_bpf_text_address+0x3e/0x110 [ 131.506725][ T3601] ? is_bpf_text_address+0x72/0x110 [ 131.506727][ T3601] ? kernel_text_address+0x149/0x170 [ 131.506731][ T3601] ? __kernel_text_address+0x12/0x30 [ 131.506733][ T3601] ? write_profile+0xf0/0xf0 [ 131.506734][ T3601] ? unwind_get_return_address+0x67/0xd0 [ 131.506737][ T3601] ? rcu_is_watching+0x16/0xd0 [ 131.506739][ T3601] ? rcu_is_watching+0x16/0xd0 [ 131.506741][ T3601] ? cap_capable+0x1d7/0x3d0 [ 131.506744][ T3601] ? lock_acquire+0x13c/0x160 [ 131.506745][ T3601] ? rcu_is_watching+0x16/0xd0 [ 131.506747][ T3601] ? rtnl_bridge_getlink+0x850/0x850 [ 131.506749][ T3601] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 131.506751][ T3601] ? rtnl_link_fill+0x920/0x920 [ 131.506752][ T3601] ? filter_irq_stacks+0xd0/0xd0 [ 131.506753][ T3601] ? stack_depot_save_flags+0x1bc/0x790 [ 131.506756][ T3601] netlink_rcv_skb+0x14e/0x3a0 [ 131.506757][ T3601] ? rtnl_link_fill+0x920/0x920 [ 131.506759][ T3601] ? lock_release+0x184/0x1f0 [ 131.506760][ T3601] ? netlink_ack+0xcf0/0xcf0 [ 131.506762][ T3601] ? __netlink_lookup+0xb9/0x6b0 [ 131.506764][ T3601] ? rcu_is_watching+0x16/0xd0 [ 131.506766][ T3601] ? lock_release+0x184/0x1f0 [ 131.506768][ T3601] netlink_unicast+0x486/0x750 [ 131.506770][ T3601] ? netlink_attachskb+0x810/0x810 [ 131.506772][ T3601] ? rcu_is_watching+0x16/0xd0 [ 131.506773][ T3601] ? rcu_is_watching+0x16/0xd0 [ 131.506775][ T3601] ? lock_acquire+0x13c/0x160 [ 131.506777][ T3601] netlink_sendmsg+0x735/0xc60 [ 131.506779][ T3601] ? netlink_unicast+0x750/0x750 [ 131.506781][ T3601] ? rcu_is_watching+0x16/0xd0 [ 131.506782][ T3601] ? lock_release+0x184/0x1f0 [ 131.506784][ T3601] ____sys_sendmsg+0x415/0x880 [ 131.506786][ T3601] ? copy_msghdr_from_user+0x279/0x420 [ 131.506787][ T3601] ? get_timestamp.constprop.0+0x390/0x390 [ 131.506789][ T3601] ? move_addr_to_kernel+0x40/0x40 [ 131.506790][ T3601] ? filter_irq_stacks+0xd0/0xd0 [ 131.506793][ T3601] ___sys_sendmsg+0x14e/0x1d0 [ 131.506795][ T3601] ? copy_msghdr_from_user+0x420/0x420 [ 131.506799][ T3601] __sys_sendmsg+0x12c/0x1d0 [ 131.506801][ T3601] ? __sys_sendmsg_sock+0x20/0x20 [ 131.506804][ T3601] ? rcu_is_watching+0x16/0xd0 [ 131.506806][ T3601] do_syscall_64+0xff/0x530 [ 131.506807][ T3601] ? exc_page_fault+0xee/0x100 [ 131.506809][ T3601] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 131.506811][ T3601] RIP: 0033:0x7f54f9b4a54e [ 131.506812][ T3601] 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 [ 131.506814][ T3601] RSP: 002b:00007ffd0f423950 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 131.506818][ T3601] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f54f9b4a54e [ 131.506820][ T3601] RDX: 0000000000000000 RSI: 00007ffd0f423a00 RDI: 0000000000000005 [ 131.506820][ T3601] RBP: 00007ffd0f423960 R08: 0000000000000000 R09: 0000000000000000 [ 131.506821][ T3601] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b153 [ 131.506822][ T3601] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd0f4240c0 [ 131.506824][ T3601] [ 131.533353][ T3601] br1: port 1(vx1) entered disabled state [ 131.533591][ T3601] vx1: entered allmulticast mode [ 131.534584][ T3601] vx1: entered promiscuous mode [ 131.535092][ T3601] br1: port 1(vx1) entered blocking state [ 131.535281][ T3601] br1: port 1(vx1) entered forwarding state [ 221.243137][ T4511] vx1: left allmulticast mode [ 221.243157][ T4511] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 221.243159][ T4511] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4511, name: ip [ 221.243161][ T4511] preempt_count: 1, expected: 0 [ 221.243162][ T4511] RCU nest depth: 0, expected: 0 [ 221.243163][ T4511] INFO: lockdep is turned off. [ 221.243164][ T4511] irq event stamp: 0 [ 221.243165][ T4511] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 221.243169][ T4511] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 221.243175][ T4511] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 221.243176][ T4511] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 221.243178][ T4511] Preemption disabled at: [ 221.243179][ T4511] [] vprintk_emit+0x31b/0x3e0 [ 221.243186][ T4511] CPU: 2 UID: 0 PID: 4511 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 221.243190][ T4511] Tainted: [W]=WARN [ 221.243191][ T4511] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 221.243192][ T4511] Call Trace: [ 221.243194][ T4511] [ 221.243195][ T4511] dump_stack_lvl+0x6f/0xa0 [ 221.243200][ T4511] ? vprintk_emit+0x31b/0x3e0 [ 221.243202][ T4511] __might_resched.cold+0x1fe/0x2c1 [ 221.243206][ T4511] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 221.243209][ T4511] ? __asan_memcpy+0x3c/0x60 [ 221.243212][ T4511] ? rcu_is_watching+0x16/0xd0 [ 221.243216][ T4511] __kmalloc_noprof+0x443/0x760 [ 221.243219][ T4511] ? __rwlock_init+0x150/0x150 [ 221.243222][ T4511] ? alloc_buf.isra.0+0x4b/0x260 [ 221.243226][ T4511] ? do_raw_spin_unlock+0x59/0x250 [ 221.243228][ T4511] alloc_buf.isra.0+0x4b/0x260 [ 221.243230][ T4511] put_chars+0x1e1/0x2f0 [ 221.243232][ T4511] ? __send_to_port+0x420/0x420 [ 221.243233][ T4511] ? console_prepend_replay+0x20/0x20 [ 221.243236][ T4511] hvc_console_print+0x292/0x780 [ 221.243239][ T4511] ? hvc_write+0x3a0/0x3a0 [ 221.243240][ T4511] ? rcu_is_watching+0x16/0xd0 [ 221.243242][ T4511] ? lock_acquire+0x13c/0x160 [ 221.243244][ T4511] console_emit_next_record+0x22f/0x4c0 [ 221.243247][ T4511] ? devkmsg_read+0x4b0/0x4b0 [ 221.243249][ T4511] ? rcu_is_watching+0x16/0xd0 [ 221.243250][ T4511] ? rcu_is_watching+0x16/0xd0 [ 221.243252][ T4511] ? rcu_is_watching+0x16/0xd0 [ 221.243253][ T4511] ? lock_acquire+0x13c/0x160 [ 221.243255][ T4511] ? console_flush_one_record+0x111/0x710 [ 221.243257][ T4511] console_flush_one_record+0x46f/0x710 [ 221.243259][ T4511] ? console_emit_next_record+0x4c0/0x4c0 [ 221.243262][ T4511] console_unlock+0xee/0x1f0 [ 221.243263][ T4511] ? lock_acquire+0x13c/0x160 [ 221.243265][ T4511] ? console_flush_one_record+0x710/0x710 [ 221.243267][ T4511] ? rcu_is_watching+0x16/0xd0 [ 221.243268][ T4511] ? lock_release+0x184/0x1f0 [ 221.243270][ T4511] ? lock_acquire+0x60/0x160 [ 221.243271][ T4511] ? __rcu_read_lock+0x30/0x70 [ 221.243273][ T4511] ? __down_trylock_console_sem+0x5e/0xa0 [ 221.243275][ T4511] ? vprintk_emit+0x320/0x3e0 [ 221.243277][ T4511] vprintk_emit+0x37c/0x3e0 [ 221.243279][ T4511] ? wake_up_klogd_work_func+0x90/0x90 [ 221.243281][ T4511] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 221.243283][ T4511] ? netlink_unicast+0x486/0x750 [ 221.243286][ T4511] ? netlink_sendmsg+0x735/0xc60 [ 221.243288][ T4511] ? ____sys_sendmsg+0x415/0x880 [ 221.243290][ T4511] ? ___sys_sendmsg+0x14e/0x1d0 [ 221.243291][ T4511] ? __sys_sendmsg+0x12c/0x1d0 [ 221.243293][ T4511] ? do_syscall_64+0xff/0x530 [ 221.243296][ T4511] _printk+0xc7/0x100 [ 221.243299][ T4511] ? snapshot_read.cold+0x21/0x21 [ 221.243301][ T4511] ? netdev_name+0x43/0x60 [ 221.243304][ T4511] ? __netdev_printk+0x17f/0x1d0 [ 221.243306][ T4511] netdev_info+0xe2/0x116 [ 221.243307][ T4511] ? netdev_notice+0x120/0x120 [ 221.243309][ T4511] ? rcu_is_watching+0x16/0xd0 [ 221.243311][ T4511] ? __up_read+0x355/0x9e0 [ 221.243313][ T4511] ? trace_hardirqs_on+0x36/0x40 [ 221.243315][ T4511] ? down_write_nested+0x200/0x200 [ 221.243316][ T4511] ? mutex_is_locked+0x1c/0x50 [ 221.243326][ T4511] netif_set_allmulti.cold+0x7c/0x166 [ 221.243329][ T4511] dev_set_allmulti+0xa2/0x150 [ 221.243331][ T4511] del_nbp+0xb7/0xc10 [bridge] [ 221.243343][ T4511] ? is_bpf_text_address+0x72/0x110 [ 221.243347][ T4511] ? kernel_text_address+0x149/0x170 [ 221.243350][ T4511] br_del_if+0xab/0x200 [bridge] [ 221.243357][ T4511] ? rtnl_is_locked+0x15/0x20 [ 221.243359][ T4511] do_set_master+0x15c/0x580 [ 221.243361][ T4511] do_setlink.isra.0+0xa31/0x2750 [ 221.243364][ T4511] ? stack_trace_save+0x93/0xc0 [ 221.243366][ T4511] ? rtnl_link_get_size+0x350/0x350 [ 221.243367][ T4511] ? rcu_is_watching+0x16/0xd0 [ 221.243369][ T4511] ? stack_depot_save_flags+0x1bc/0x790 [ 221.243373][ T4511] ? kasan_save_stack+0x3d/0x50 [ 221.243375][ T4511] ? kasan_save_stack+0x2f/0x50 [ 221.243377][ T4511] ? kasan_save_track+0x14/0x30 [ 221.243378][ T4511] ? __kasan_kmalloc+0x7b/0x90 [ 221.243380][ T4511] ? __kmalloc_cache_noprof+0x29a/0x620 [ 221.243381][ T4511] ? rtnl_newlink+0x124/0x11c0 [ 221.243382][ T4511] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 221.243383][ T4511] ? netlink_rcv_skb+0x14e/0x3a0 [ 221.243384][ T4511] ? netlink_unicast+0x486/0x750 [ 221.243386][ T4511] ? netlink_sendmsg+0x735/0xc60 [ 221.243387][ T4511] ? ____sys_sendmsg+0x415/0x880 [ 221.243388][ T4511] ? ___sys_sendmsg+0x14e/0x1d0 [ 221.243390][ T4511] ? __sys_sendmsg+0x12c/0x1d0 [ 221.243391][ T4511] ? do_syscall_64+0xff/0x530 [ 221.243392][ T4511] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 221.243395][ T4511] ? rcu_is_watching+0x16/0xd0 [ 221.243396][ T4511] ? lock_acquire+0x13c/0x160 [ 221.243398][ T4511] ? rcu_is_watching+0x16/0xd0 [ 221.243399][ T4511] ? rcu_is_watching+0x16/0xd0 [ 221.243401][ T4511] ? trace_contention_end+0xb3/0x180 [ 221.243403][ T4511] ? __mutex_lock+0x1db/0x1ea0 [ 221.243405][ T4511] ? __mutex_lock+0x9a3/0x1ea0 [ 221.243407][ T4511] ? rtnl_newlink+0x9a8/0x11c0 [ 221.243408][ T4511] ? ww_mutex_lock+0x160/0x160 [ 221.243409][ T4511] ? nla_get_range_signed+0x3d0/0x3d0 [ 221.243412][ T4511] ? __rtnl_newlink+0x3fa/0xa50 [ 221.243414][ T4511] rtnl_newlink+0x9f1/0x11c0 [ 221.243416][ T4511] ? rcu_is_watching+0x16/0xd0 [ 221.243417][ T4511] ? rtnl_bridge_getlink+0x850/0x850 [ 221.243418][ T4511] ? lock_acquire+0x13c/0x160 [ 221.243420][ T4511] ? rcu_is_watching+0x16/0xd0 [ 221.243422][ T4511] ? is_bpf_text_address+0x3e/0x110 [ 221.243423][ T4511] ? is_bpf_text_address+0x72/0x110 [ 221.243425][ T4511] ? kernel_text_address+0x149/0x170 [ 221.243426][ T4511] ? __kernel_text_address+0x12/0x30 [ 221.243428][ T4511] ? write_profile+0xf0/0xf0 [ 221.243429][ T4511] ? unwind_get_return_address+0x67/0xd0 [ 221.243431][ T4511] ? rcu_is_watching+0x16/0xd0 [ 221.243433][ T4511] ? rcu_is_watching+0x16/0xd0 [ 221.243435][ T4511] ? cap_capable+0x1d7/0x3d0 [ 221.243438][ T4511] ? lock_acquire+0x13c/0x160 [ 221.243439][ T4511] ? rcu_is_watching+0x16/0xd0 [ 221.243441][ T4511] ? rtnl_bridge_getlink+0x850/0x850 [ 221.243442][ T4511] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 221.243444][ T4511] ? rtnl_link_fill+0x920/0x920 [ 221.243445][ T4511] ? filter_irq_stacks+0xd0/0xd0 [ 221.243446][ T4511] ? stack_depot_save_flags+0x1bc/0x790 [ 221.243449][ T4511] netlink_rcv_skb+0x14e/0x3a0 [ 221.243450][ T4511] ? rtnl_link_fill+0x920/0x920 [ 221.243451][ T4511] ? lock_release+0x184/0x1f0 [ 221.243453][ T4511] ? netlink_ack+0xcf0/0xcf0 [ 221.243454][ T4511] ? __netlink_lookup+0xb9/0x6b0 [ 221.243456][ T4511] ? rcu_is_watching+0x16/0xd0 [ 221.243458][ T4511] ? lock_release+0x184/0x1f0 [ 221.243460][ T4511] netlink_unicast+0x486/0x750 [ 221.243462][ T4511] ? netlink_attachskb+0x810/0x810 [ 221.243464][ T4511] ? rcu_is_watching+0x16/0xd0 [ 221.243465][ T4511] ? rcu_is_watching+0x16/0xd0 [ 221.243467][ T4511] ? lock_acquire+0x13c/0x160 [ 221.243469][ T4511] netlink_sendmsg+0x735/0xc60 [ 221.243471][ T4511] ? netlink_unicast+0x750/0x750 [ 221.243472][ T4511] ? rcu_is_watching+0x16/0xd0 [ 221.243474][ T4511] ? lock_release+0x184/0x1f0 [ 221.243476][ T4511] ____sys_sendmsg+0x415/0x880 [ 221.243478][ T4511] ? copy_msghdr_from_user+0x279/0x420 [ 221.243479][ T4511] ? get_timestamp.constprop.0+0x390/0x390 [ 221.243481][ T4511] ? move_addr_to_kernel+0x40/0x40 [ 221.243482][ T4511] ? filter_irq_stacks+0xd0/0xd0 [ 221.243485][ T4511] ___sys_sendmsg+0x14e/0x1d0 [ 221.243486][ T4511] ? copy_msghdr_from_user+0x420/0x420 [ 221.243491][ T4511] __sys_sendmsg+0x12c/0x1d0 [ 221.243493][ T4511] ? __sys_sendmsg_sock+0x20/0x20 [ 221.243496][ T4511] ? rcu_is_watching+0x16/0xd0 [ 221.243498][ T4511] do_syscall_64+0xff/0x530 [ 221.243499][ T4511] ? exc_page_fault+0xee/0x100 [ 221.243501][ T4511] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 221.243503][ T4511] RIP: 0033:0x7f2d59f8c54e [ 221.243505][ T4511] 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 [ 221.243506][ T4511] RSP: 002b:00007ffee0914420 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 221.243510][ T4511] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2d59f8c54e [ 221.243512][ T4511] RDX: 0000000000000000 RSI: 00007ffee09144d0 RDI: 0000000000000005 [ 221.243512][ T4511] RBP: 00007ffee0914430 R08: 0000000000000000 R09: 0000000000000000 [ 221.243513][ T4511] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b1ac [ 221.243514][ T4511] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffee0914b90 [ 221.243516][ T4511] [ 221.277937][ T4511] vx1: left promiscuous mode [ 221.278255][ T4511] br1: port 1(vx1) entered disabled state [ 226.321779][ T4513] br1: port 1(vx1) entered blocking state [ 226.321796][ T4513] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 226.321799][ T4513] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4513, name: ip [ 226.321800][ T4513] preempt_count: 1, expected: 0 [ 226.321801][ T4513] RCU nest depth: 0, expected: 0 [ 226.321802][ T4513] INFO: lockdep is turned off. [ 226.321803][ T4513] irq event stamp: 0 [ 226.321804][ T4513] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 226.321809][ T4513] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 226.321816][ T4513] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 226.321817][ T4513] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 226.321819][ T4513] Preemption disabled at: [ 226.321819][ T4513] [] vprintk_emit+0x31b/0x3e0 [ 226.321827][ T4513] CPU: 0 UID: 0 PID: 4513 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 226.321831][ T4513] Tainted: [W]=WARN [ 226.321832][ T4513] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 226.321834][ T4513] Call Trace: [ 226.321835][ T4513] [ 226.321836][ T4513] dump_stack_lvl+0x6f/0xa0 [ 226.321841][ T4513] ? vprintk_emit+0x31b/0x3e0 [ 226.321843][ T4513] __might_resched.cold+0x1fe/0x2c1 [ 226.321847][ T4513] ? __module_address+0x36/0x330 [ 226.321850][ T4513] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 226.321853][ T4513] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 226.321855][ T4513] ? rcu_is_watching+0x16/0xd0 [ 226.321858][ T4513] __kmalloc_noprof+0x443/0x760 [ 226.321862][ T4513] ? __rwlock_init+0x150/0x150 [ 226.321864][ T4513] ? alloc_buf.isra.0+0x4b/0x260 [ 226.321868][ T4513] ? do_raw_spin_unlock+0x59/0x250 [ 226.321869][ T4513] alloc_buf.isra.0+0x4b/0x260 [ 226.321871][ T4513] put_chars+0x1e1/0x2f0 [ 226.321873][ T4513] ? prb_final_commit+0x50/0x50 [ 226.321874][ T4513] ? __send_to_port+0x420/0x420 [ 226.321876][ T4513] ? printk_get_next_message+0x240/0x650 [ 226.321878][ T4513] hvc_console_print+0x292/0x780 [ 226.321882][ T4513] ? hvc_write+0x3a0/0x3a0 [ 226.321883][ T4513] ? do_raw_spin_lock+0x131/0x280 [ 226.321884][ T4513] ? vsnprintf+0x668/0x1700 [ 226.321888][ T4513] ? __rwlock_init+0x150/0x150 [ 226.321889][ T4513] ? rcu_is_watching+0x16/0xd0 [ 226.321891][ T4513] ? lock_acquire+0x13c/0x160 [ 226.321893][ T4513] console_emit_next_record+0x22f/0x4c0 [ 226.321895][ T4513] ? devkmsg_read+0x4b0/0x4b0 [ 226.321897][ T4513] ? rcu_is_watching+0x16/0xd0 [ 226.321899][ T4513] ? rcu_is_watching+0x16/0xd0 [ 226.321900][ T4513] ? rcu_is_watching+0x16/0xd0 [ 226.321902][ T4513] ? lock_acquire+0x13c/0x160 [ 226.321904][ T4513] ? console_flush_one_record+0x111/0x710 [ 226.321905][ T4513] console_flush_one_record+0x46f/0x710 [ 226.321908][ T4513] ? console_emit_next_record+0x4c0/0x4c0 [ 226.321910][ T4513] console_unlock+0xee/0x1f0 [ 226.321912][ T4513] ? lock_acquire+0x13c/0x160 [ 226.321913][ T4513] ? console_flush_one_record+0x710/0x710 [ 226.321915][ T4513] ? rcu_is_watching+0x16/0xd0 [ 226.321916][ T4513] ? lock_release+0x184/0x1f0 [ 226.321918][ T4513] ? lock_acquire+0x60/0x160 [ 226.321919][ T4513] ? __rcu_read_lock+0x30/0x70 [ 226.321921][ T4513] ? __down_trylock_console_sem+0x5e/0xa0 [ 226.321923][ T4513] ? vprintk_emit+0x320/0x3e0 [ 226.321925][ T4513] vprintk_emit+0x37c/0x3e0 [ 226.321928][ T4513] ? wake_up_klogd_work_func+0x90/0x90 [ 226.321929][ T4513] ? __rwlock_init+0x150/0x150 [ 226.321931][ T4513] ? filter_irq_stacks+0xd0/0xd0 [ 226.321932][ T4513] ? lock_acquire+0x13c/0x160 [ 226.321934][ T4513] ? rcu_is_watching+0x16/0xd0 [ 226.321936][ T4513] _printk+0xc7/0x100 [ 226.321939][ T4513] ? snapshot_read.cold+0x21/0x21 [ 226.321941][ T4513] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 226.321953][ T4513] ? do_setlink.isra.0+0xa31/0x2750 [ 226.321955][ T4513] ? rtnl_newlink+0x9f1/0x11c0 [ 226.321957][ T4513] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 226.321958][ T4513] br_set_state+0x22f/0x430 [bridge] [ 226.321967][ T4513] br_init_port+0xc4/0x200 [bridge] [ 226.321974][ T4513] new_nbp+0x39c/0x580 [bridge] [ 226.321981][ T4513] br_add_if+0x212/0x1320 [bridge] [ 226.321988][ T4513] ? bpf_address_lookup+0x250/0x290 [ 226.321991][ T4513] ? is_bpf_text_address+0x72/0x110 [ 226.321993][ T4513] ? kernel_text_address+0x149/0x170 [ 226.321995][ T4513] ? __kernel_text_address+0x12/0x30 [ 226.321997][ T4513] do_set_master+0x357/0x580 [ 226.322000][ T4513] do_setlink.isra.0+0xa31/0x2750 [ 226.322001][ T4513] ? stack_trace_save+0x93/0xc0 [ 226.322003][ T4513] ? rtnl_link_get_size+0x350/0x350 [ 226.322004][ T4513] ? rcu_is_watching+0x16/0xd0 [ 226.322006][ T4513] ? stack_depot_save_flags+0x1bc/0x790 [ 226.322009][ T4513] ? kasan_save_stack+0x3d/0x50 [ 226.322012][ T4513] ? kasan_save_stack+0x2f/0x50 [ 226.322014][ T4513] ? kasan_save_track+0x14/0x30 [ 226.322015][ T4513] ? __kasan_kmalloc+0x7b/0x90 [ 226.322016][ T4513] ? __kmalloc_cache_noprof+0x29a/0x620 [ 226.322018][ T4513] ? rtnl_newlink+0x124/0x11c0 [ 226.322019][ T4513] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 226.322020][ T4513] ? netlink_rcv_skb+0x14e/0x3a0 [ 226.322022][ T4513] ? netlink_unicast+0x486/0x750 [ 226.322024][ T4513] ? netlink_sendmsg+0x735/0xc60 [ 226.322025][ T4513] ? ____sys_sendmsg+0x415/0x880 [ 226.322027][ T4513] ? ___sys_sendmsg+0x14e/0x1d0 [ 226.322029][ T4513] ? __sys_sendmsg+0x12c/0x1d0 [ 226.322030][ T4513] ? do_syscall_64+0xff/0x530 [ 226.322032][ T4513] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 226.322034][ T4513] ? rcu_is_watching+0x16/0xd0 [ 226.322036][ T4513] ? lock_acquire+0x13c/0x160 [ 226.322038][ T4513] ? rcu_is_watching+0x16/0xd0 [ 226.322039][ T4513] ? rcu_is_watching+0x16/0xd0 [ 226.322041][ T4513] ? trace_contention_end+0xb3/0x180 [ 226.322044][ T4513] ? __mutex_lock+0x1db/0x1ea0 [ 226.322046][ T4513] ? __mutex_lock+0x9a3/0x1ea0 [ 226.322047][ T4513] ? rtnl_newlink+0x9a8/0x11c0 [ 226.322049][ T4513] ? ww_mutex_lock+0x160/0x160 [ 226.322050][ T4513] ? nla_get_range_signed+0x3d0/0x3d0 [ 226.322052][ T4513] ? __rtnl_newlink+0x3fa/0xa50 [ 226.322054][ T4513] rtnl_newlink+0x9f1/0x11c0 [ 226.322056][ T4513] ? rcu_is_watching+0x16/0xd0 [ 226.322058][ T4513] ? rtnl_bridge_getlink+0x850/0x850 [ 226.322059][ T4513] ? lock_acquire+0x13c/0x160 [ 226.322061][ T4513] ? rcu_is_watching+0x16/0xd0 [ 226.322062][ T4513] ? is_bpf_text_address+0x3e/0x110 [ 226.322064][ T4513] ? is_bpf_text_address+0x72/0x110 [ 226.322066][ T4513] ? kernel_text_address+0x149/0x170 [ 226.322067][ T4513] ? __kernel_text_address+0x12/0x30 [ 226.322068][ T4513] ? write_profile+0xf0/0xf0 [ 226.322069][ T4513] ? unwind_get_return_address+0x67/0xd0 [ 226.322072][ T4513] ? rcu_is_watching+0x16/0xd0 [ 226.322073][ T4513] ? rcu_is_watching+0x16/0xd0 [ 226.322075][ T4513] ? cap_capable+0x1d7/0x3d0 [ 226.322078][ T4513] ? lock_acquire+0x13c/0x160 [ 226.322080][ T4513] ? rcu_is_watching+0x16/0xd0 [ 226.322081][ T4513] ? rtnl_bridge_getlink+0x850/0x850 [ 226.322083][ T4513] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 226.322084][ T4513] ? rtnl_link_fill+0x920/0x920 [ 226.322086][ T4513] ? filter_irq_stacks+0xd0/0xd0 [ 226.322087][ T4513] ? stack_depot_save_flags+0x1bc/0x790 [ 226.322089][ T4513] netlink_rcv_skb+0x14e/0x3a0 [ 226.322091][ T4513] ? rtnl_link_fill+0x920/0x920 [ 226.322092][ T4513] ? lock_release+0x184/0x1f0 [ 226.322094][ T4513] ? netlink_ack+0xcf0/0xcf0 [ 226.322095][ T4513] ? __netlink_lookup+0xb9/0x6b0 [ 226.322097][ T4513] ? rcu_is_watching+0x16/0xd0 [ 226.322099][ T4513] ? lock_release+0x184/0x1f0 [ 226.322101][ T4513] netlink_unicast+0x486/0x750 [ 226.322103][ T4513] ? netlink_attachskb+0x810/0x810 [ 226.322104][ T4513] ? rcu_is_watching+0x16/0xd0 [ 226.322106][ T4513] ? rcu_is_watching+0x16/0xd0 [ 226.322108][ T4513] ? lock_acquire+0x13c/0x160 [ 226.322109][ T4513] netlink_sendmsg+0x735/0xc60 [ 226.322111][ T4513] ? netlink_unicast+0x750/0x750 [ 226.322113][ T4513] ? rcu_is_watching+0x16/0xd0 [ 226.322115][ T4513] ? lock_release+0x184/0x1f0 [ 226.322117][ T4513] ____sys_sendmsg+0x415/0x880 [ 226.322118][ T4513] ? copy_msghdr_from_user+0x279/0x420 [ 226.322120][ T4513] ? get_timestamp.constprop.0+0x390/0x390 [ 226.322121][ T4513] ? move_addr_to_kernel+0x40/0x40 [ 226.322123][ T4513] ? filter_irq_stacks+0xd0/0xd0 [ 226.322125][ T4513] ___sys_sendmsg+0x14e/0x1d0 [ 226.322127][ T4513] ? copy_msghdr_from_user+0x420/0x420 [ 226.322132][ T4513] __sys_sendmsg+0x12c/0x1d0 [ 226.322133][ T4513] ? __sys_sendmsg_sock+0x20/0x20 [ 226.322136][ T4513] ? rcu_is_watching+0x16/0xd0 [ 226.322138][ T4513] do_syscall_64+0xff/0x530 [ 226.322139][ T4513] ? exc_page_fault+0xee/0x100 [ 226.322141][ T4513] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 226.322143][ T4513] RIP: 0033:0x7f80107fa54e [ 226.322145][ T4513] 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 [ 226.322147][ T4513] RSP: 002b:00007fff62e7db50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 226.322151][ T4513] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f80107fa54e [ 226.322152][ T4513] RDX: 0000000000000000 RSI: 00007fff62e7dc00 RDI: 0000000000000005 [ 226.322153][ T4513] RBP: 00007fff62e7db60 R08: 0000000000000000 R09: 0000000000000000 [ 226.322154][ T4513] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b1b1 [ 226.322155][ T4513] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff62e7e2c0 [ 226.322157][ T4513] [ 226.349218][ T4513] br1: port 1(vx1) entered disabled state [ 226.349432][ T4513] vx1: entered allmulticast mode [ 226.350404][ T4513] vx1: entered promiscuous mode [ 226.350826][ T4513] br1: port 1(vx1) entered blocking state [ 226.350971][ T4513] br1: port 1(vx1) entered forwarding state [ 232.567465][ T68] vx2: left allmulticast mode [ 232.567481][ T68] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 232.567483][ T68] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 68, name: kworker/u16:1 [ 232.567485][ T68] preempt_count: 1, expected: 0 [ 232.567486][ T68] RCU nest depth: 0, expected: 0 [ 232.567487][ T68] INFO: lockdep is turned off. [ 232.567488][ T68] irq event stamp: 28680 [ 232.567489][ T68] hardirqs last enabled at (28679): [] _raw_spin_unlock_irq+0x28/0x50 [ 232.567497][ T68] hardirqs last disabled at (28680): [] __schedule+0x1246/0x20e0 [ 232.567499][ T68] softirqs last enabled at (27906): [] __fib6_clean_all+0xff/0x290 [ 232.567502][ T68] softirqs last disabled at (27900): [] __fib6_clean_all+0xd9/0x290 [ 232.567505][ T68] Preemption disabled at: [ 232.567505][ T68] [] vprintk_emit+0x31b/0x3e0 [ 232.567513][ T68] CPU: 3 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 232.567517][ T68] Tainted: [W]=WARN [ 232.567518][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 232.567519][ T68] Workqueue: netns cleanup_net [ 232.567525][ T68] Call Trace: [ 232.567527][ T68] [ 232.567528][ T68] dump_stack_lvl+0x6f/0xa0 [ 232.567534][ T68] ? vprintk_emit+0x31b/0x3e0 [ 232.567536][ T68] __might_resched.cold+0x1fe/0x2c1 [ 232.567539][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 232.567543][ T68] ? rcu_is_watching+0x16/0xd0 [ 232.567546][ T68] __kmalloc_noprof+0x443/0x760 [ 232.567550][ T68] ? __rwlock_init+0x150/0x150 [ 232.567552][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 232.567556][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 232.567558][ T68] alloc_buf.isra.0+0x4b/0x260 [ 232.567560][ T68] put_chars+0x1e1/0x2f0 [ 232.567561][ T68] ? desc_read_finalized_seq+0x79/0x120 [ 232.567563][ T68] ? __send_to_port+0x420/0x420 [ 232.567565][ T68] ? console_prepend_replay+0x20/0x20 [ 232.567567][ T68] hvc_console_print+0x292/0x780 [ 232.567571][ T68] ? hvc_write+0x3a0/0x3a0 [ 232.567572][ T68] ? do_raw_spin_lock+0x131/0x280 [ 232.567573][ T68] ? __rwlock_init+0x150/0x150 [ 232.567575][ T68] ? rcu_is_watching+0x16/0xd0 [ 232.567577][ T68] ? rcu_is_watching+0x16/0xd0 [ 232.567578][ T68] ? lock_acquire+0x13c/0x160 [ 232.567581][ T68] console_emit_next_record+0x22f/0x4c0 [ 232.567583][ T68] ? devkmsg_read+0x4b0/0x4b0 [ 232.567585][ T68] ? rcu_is_watching+0x16/0xd0 [ 232.567587][ T68] ? rcu_is_watching+0x16/0xd0 [ 232.567588][ T68] ? rcu_is_watching+0x16/0xd0 [ 232.567590][ T68] ? lock_acquire+0x13c/0x160 [ 232.567592][ T68] ? console_flush_one_record+0x111/0x710 [ 232.567593][ T68] console_flush_one_record+0x46f/0x710 [ 232.567596][ T68] ? console_emit_next_record+0x4c0/0x4c0 [ 232.567598][ T68] console_unlock+0xee/0x1f0 [ 232.567600][ T68] ? lock_acquire+0x13c/0x160 [ 232.567602][ T68] ? console_flush_one_record+0x710/0x710 [ 232.567603][ T68] ? rcu_is_watching+0x16/0xd0 [ 232.567605][ T68] ? lock_release+0x184/0x1f0 [ 232.567606][ T68] ? lock_acquire+0x60/0x160 [ 232.567608][ T68] ? __rcu_read_lock+0x30/0x70 [ 232.567610][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 232.567612][ T68] ? vprintk_emit+0x320/0x3e0 [ 232.567614][ T68] vprintk_emit+0x37c/0x3e0 [ 232.567616][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 232.567618][ T68] ? process_one_work+0xe3e/0x1560 [ 232.567620][ T68] ? kthread+0x367/0x460 [ 232.567622][ T68] ? ret_from_fork+0x474/0x6b0 [ 232.567625][ T68] ? ret_from_fork_asm+0x11/0x20 [ 232.567627][ T68] _printk+0xc7/0x100 [ 232.567630][ T68] ? snapshot_read.cold+0x21/0x21 [ 232.567632][ T68] ? netdev_name+0x43/0x60 [ 232.567635][ T68] ? __netdev_printk+0x17f/0x1d0 [ 232.567636][ T68] netdev_info+0xe2/0x116 [ 232.567638][ T68] ? netdev_notice+0x120/0x120 [ 232.567640][ T68] ? rcu_is_watching+0x16/0xd0 [ 232.567642][ T68] ? __up_read+0x355/0x9e0 [ 232.567644][ T68] ? trace_hardirqs_on+0x36/0x40 [ 232.567646][ T68] ? down_write_nested+0x200/0x200 [ 232.567647][ T68] ? mutex_is_locked+0x1c/0x50 [ 232.567650][ T68] netif_set_allmulti.cold+0x7c/0x166 [ 232.567653][ T68] dev_set_allmulti+0xa2/0x150 [ 232.567655][ T68] del_nbp+0xb7/0xc10 [bridge] [ 232.567669][ T68] br_dev_delete+0x9d/0x1e0 [bridge] [ 232.567677][ T68] br_net_exit_rtnl+0xb8/0x110 [bridge] [ 232.567685][ T68] ops_undo_list+0x5be/0x8f0 [ 232.567687][ T68] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 232.567689][ T68] ? idr_destroy+0x121/0x250 [ 232.567692][ T68] cleanup_net+0x431/0x890 [ 232.567694][ T68] ? net_passive_dec+0x230/0x230 [ 232.567696][ T68] ? lock_acquire+0x13c/0x160 [ 232.567697][ T68] ? rcu_is_watching+0x16/0xd0 [ 232.567701][ T68] process_one_work+0xe3e/0x1560 [ 232.567704][ T68] ? __queue_delayed_work+0x470/0x470 [ 232.567708][ T68] ? __rwlock_init+0x150/0x150 [ 232.567712][ T68] worker_thread+0x4f1/0xd60 [ 232.567714][ T68] ? rescuer_thread+0x1340/0x1340 [ 232.567716][ T68] ? __kthread_parkme+0xbd/0x210 [ 232.567718][ T68] ? rescuer_thread+0x1340/0x1340 [ 232.567720][ T68] ? rescuer_thread+0x1340/0x1340 [ 232.567721][ T68] kthread+0x367/0x460 [ 232.567723][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 232.567724][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 232.567726][ T68] ret_from_fork+0x474/0x6b0 [ 232.567731][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 232.567733][ T68] ? __switch_to+0x5a3/0xe00 [ 232.567735][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 232.567737][ T68] ret_from_fork_asm+0x11/0x20 [ 232.567740][ T68] [ 232.587032][ T68] vx2: left promiscuous mode [ 232.587241][ T68] br2: port 2(vx2) entered disabled state [ 232.588376][ T68] w1: left allmulticast mode [ 232.588511][ T68] w1: left promiscuous mode [ 232.589520][ T68] br2: port 1(w1) entered disabled state [ 232.673064][ T68] vx2: left allmulticast mode [ 232.677159][ T68] vx2: left promiscuous mode [ 232.677387][ T68] br2: port 2(vx2) entered disabled state [ 232.678553][ T68] w1: left allmulticast mode [ 232.678704][ T68] w1: left promiscuous mode [ 232.679278][ T68] br2: port 1(w1) entered disabled state [ 233.234547][ T4560] vx1: left allmulticast mode [ 233.234742][ T4560] vx1: left promiscuous mode [ 233.234960][ T4560] br1: port 1(vx1) entered disabled state [ 233.301805][ T4563] br1: port 3(veth2) entered disabled state [ 233.320414][ T4564] veth2: left allmulticast mode [ 233.320581][ T4564] veth2: left promiscuous mode [ 233.320789][ T4564] br1: port 3(veth2) entered disabled state [ 233.341988][ T4565] br1: port 2(veth1) entered disabled state [ 233.358152][ T4566] veth1: left allmulticast mode [ 233.358353][ T4566] veth1: left promiscuous mode [ 233.358618][ T4566] br1: port 2(veth1) entered disabled state