[ 10.837245][ T277] ip (277) used greatest stack depth: 23848 bytes left [ 10.837263][ T277] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.837265][ T277] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 277, name: ip [ 10.837267][ T277] preempt_count: 2, expected: 0 [ 10.837268][ T277] RCU nest depth: 0, expected: 0 [ 10.837268][ T277] locks held by ip/277: 5, last CPU#3: [ 10.837270][ T277] #0: ffffffff8f4167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.837282][ T277] #1: ffffffff8f57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.837287][ T277] #2: ffffffff8f57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.837291][ T277] #3: ffffffff8f49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.837295][ T277] #4: ffffffff8f49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.837299][ T277] irq event stamp: 32072 [ 10.837300][ T277] hardirqs last enabled at (32071): [] __down_trylock_console_sem+0x86/0xa0 [ 10.837303][ T277] hardirqs last disabled at (32072): [] console_emit_next_record+0x3d4/0x4c0 [ 10.837306][ T277] softirqs last enabled at (31810): [] handle_softirqs+0x67c/0x900 [ 10.837308][ T277] softirqs last disabled at (30563): [] __irq_exit_rcu+0x145/0x1c0 [ 10.837311][ T277] Preemption disabled at: [ 10.837311][ T277] [<0000000000000000>] 0x0 [ 10.837318][ T277] CPU: 3 UID: 0 PID: 277 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.837321][ T277] Tainted: [W]=WARN [ 10.837322][ T277] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.837324][ T277] Call Trace: [ 10.837326][ T277] [ 10.837327][ T277] dump_stack_lvl+0x6f/0xa0 [ 10.837334][ T277] __might_resched.cold+0x1fe/0x2c1 [ 10.837338][ T277] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.837342][ T277] ? __kmalloc_noprof+0xdb/0x760 [ 10.837346][ T277] __kmalloc_noprof+0x443/0x760 [ 10.837348][ T277] ? alloc_buf.isra.0+0x4b/0x260 [ 10.837355][ T277] ? do_raw_spin_unlock+0x59/0x250 [ 10.837358][ T277] alloc_buf.isra.0+0x4b/0x260 [ 10.837361][ T277] put_chars+0x1e1/0x2f0 [ 10.837364][ T277] ? __send_to_port+0x420/0x420 [ 10.837365][ T277] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.837369][ T277] ? validate_chain+0x38b/0xc20 [ 10.837374][ T277] hvc_console_print+0x292/0x780 [ 10.837385][ T277] ? hvc_write+0x3a0/0x3a0 [ 10.837388][ T277] ? rcu_is_watching+0x16/0xd0 [ 10.837390][ T277] ? lock_acquire+0x13c/0x160 [ 10.837394][ T277] console_emit_next_record+0x22f/0x4c0 [ 10.837398][ T277] ? devkmsg_read+0x4b0/0x4b0 [ 10.837400][ T277] ? console_flush_one_record+0x106/0x710 [ 10.837403][ T277] ? rcu_is_watching+0x16/0xd0 [ 10.837405][ T277] ? lock_acquire+0x13c/0x160 [ 10.837409][ T277] console_flush_one_record+0x46f/0x710 [ 10.837413][ T277] ? console_emit_next_record+0x4c0/0x4c0 [ 10.837415][ T277] ? __lock_acquire+0x518/0xc20 [ 10.837420][ T277] console_unlock+0xee/0x1f0 [ 10.837423][ T277] ? console_flush_one_record+0x710/0x710 [ 10.837425][ T277] ? rcu_is_watching+0x16/0xd0 [ 10.837427][ T277] ? lock_acquire+0xe0/0x160 [ 10.837430][ T277] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.837432][ T277] ? vprintk_emit+0x320/0x3e0 [ 10.837435][ T277] vprintk_emit+0x37c/0x3e0 [ 10.837438][ T277] ? wake_up_klogd_work_func+0x90/0x90 [ 10.837441][ T277] ? __lock_acquire+0x518/0xc20 [ 10.837444][ T277] _printk+0xc7/0x100 [ 10.837448][ T277] ? snapshot_read.cold+0x21/0x21 [ 10.837451][ T277] ? do_raw_spin_lock+0x131/0x280 [ 10.837453][ T277] ? __rwlock_init+0x150/0x150 [ 10.837457][ T277] ? do_raw_spin_lock+0x131/0x280 [ 10.837460][ T277] do_exit.cold+0x82/0x9c [ 10.837464][ T277] ? exit_notify+0x890/0x890 [ 10.837465][ T277] ? __lock_release.isra.0+0x69/0x1a0 [ 10.837468][ T277] ? rcu_is_watching+0x16/0xd0 [ 10.837471][ T277] do_group_exit+0xb8/0x370 [ 10.837474][ T277] __x64_sys_exit_group+0x3c/0x50 [ 10.837476][ T277] x64_sys_call+0x1567/0x1570 [ 10.837480][ T277] do_syscall_64+0xff/0x530 [ 10.837484][ T277] ? exc_page_fault+0xee/0x100 [ 10.837487][ T277] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.837489][ T277] RIP: 0033:0x7f41031541b8 [ 10.837491][ T277] Code: Unable to access opcode bytes at 0x7f410315418e. [ 10.837492][ T277] RSP: 002b:00007ffe82219178 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.837494][ T277] RAX: ffffffffffffffda RBX: 00007f4103284f88 RCX: 00007f41031541b8 [ 10.837496][ T277] RDX: 00007f4102e9efc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.837497][ T277] RBP: 00007ffe822191d0 R08: 0000000000000000 R09: 0000000000000050 [ 10.837497][ T277] R10: 00007ffe82218f90 R11: 0000000000000246 R12: 0000000000000001 [ 10.837498][ T277] R13: 0000000000000000 R14: 00007f4103283680 R15: 00007f4103284fa0 [ 10.837505][ T277] [ 34.727471][ T1380] br0: port 1(vx10) entered blocking state [ 34.727578][ T1380] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 34.727580][ T1380] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1380, name: ip [ 34.727582][ T1380] preempt_count: 1, expected: 0 [ 34.727583][ T1380] RCU nest depth: 0, expected: 0 [ 34.727584][ T1380] locks held by ip/1380: 5, last CPU#0: [ 34.727585][ T1380] #0: ffffffff8fd1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 34.727597][ T1380] #1: ffffffff8f57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 34.727603][ T1380] #2: ffffffff8f57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 34.727607][ T1380] #3: ffffffff8f49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 34.727611][ T1380] #4: ffffffff8f49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 34.727615][ T1380] irq event stamp: 20366 [ 34.727616][ T1380] hardirqs last enabled at (20365): [] __down_trylock_console_sem+0x86/0xa0 [ 34.727620][ T1380] hardirqs last disabled at (20366): [] console_emit_next_record+0x3d4/0x4c0 [ 34.727622][ T1380] softirqs last enabled at (20362): [] handle_softirqs+0x67c/0x900 [ 34.727625][ T1380] softirqs last disabled at (20355): [] __irq_exit_rcu+0x145/0x1c0 [ 34.727628][ T1380] Preemption disabled at: [ 34.727629][ T1380] [] vprintk_emit+0x31b/0x3e0 [ 34.727633][ T1380] CPU: 0 UID: 0 PID: 1380 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 34.727637][ T1380] Tainted: [W]=WARN [ 34.727638][ T1380] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.727640][ T1380] Call Trace: [ 34.727641][ T1380] [ 34.727643][ T1380] dump_stack_lvl+0x6f/0xa0 [ 34.727649][ T1380] ? vprintk_emit+0x31b/0x3e0 [ 34.727651][ T1380] __might_resched.cold+0x1fe/0x2c1 [ 34.727655][ T1380] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 34.727659][ T1380] ? __kmalloc_noprof+0xdb/0x760 [ 34.727663][ T1380] __kmalloc_noprof+0x443/0x760 [ 34.727665][ T1380] ? alloc_buf.isra.0+0x4b/0x260 [ 34.727672][ T1380] ? do_raw_spin_unlock+0x59/0x250 [ 34.727675][ T1380] alloc_buf.isra.0+0x4b/0x260 [ 34.727679][ T1380] put_chars+0x1e1/0x2f0 [ 34.727681][ T1380] ? __send_to_port+0x420/0x420 [ 34.727684][ T1380] ? validate_chain+0x34a/0xc20 [ 34.727689][ T1380] hvc_console_print+0x292/0x780 [ 34.727697][ T1380] ? hvc_write+0x3a0/0x3a0 [ 34.727699][ T1380] ? rcu_is_watching+0x16/0xd0 [ 34.727702][ T1380] ? lock_acquire+0x13c/0x160 [ 34.727706][ T1380] console_emit_next_record+0x22f/0x4c0 [ 34.727710][ T1380] ? devkmsg_read+0x4b0/0x4b0 [ 34.727712][ T1380] ? console_flush_one_record+0x106/0x710 [ 34.727715][ T1380] ? rcu_is_watching+0x16/0xd0 [ 34.727717][ T1380] ? lock_acquire+0x13c/0x160 [ 34.727721][ T1380] console_flush_one_record+0x46f/0x710 [ 34.727725][ T1380] ? console_emit_next_record+0x4c0/0x4c0 [ 34.727727][ T1380] ? __lock_acquire+0x518/0xc20 [ 34.727732][ T1380] console_unlock+0xee/0x1f0 [ 34.727735][ T1380] ? console_flush_one_record+0x710/0x710 [ 34.727737][ T1380] ? rcu_is_watching+0x16/0xd0 [ 34.727738][ T1380] ? lock_acquire+0xe0/0x160 [ 34.727742][ T1380] ? __down_trylock_console_sem+0x5e/0xa0 [ 34.727744][ T1380] ? vprintk_emit+0x320/0x3e0 [ 34.727747][ T1380] vprintk_emit+0x37c/0x3e0 [ 34.727750][ T1380] ? wake_up_klogd_work_func+0x90/0x90 [ 34.727751][ T1380] ? __lock_release.isra.0+0x69/0x1a0 [ 34.727753][ T1380] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 34.727757][ T1380] ? mark_held_locks+0x40/0x70 [ 34.727761][ T1380] _printk+0xc7/0x100 [ 34.727764][ T1380] ? snapshot_read.cold+0x21/0x21 [ 34.727768][ T1380] ? br_multicast_flood+0x960/0x960 [ 34.727771][ T1380] ? do_setlink.isra.0+0x9ec/0x2a60 [ 34.727772][ T1380] ? rtnl_newlink+0x9f1/0x11b0 [ 34.727774][ T1380] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 34.727778][ T1380] br_set_state+0x22f/0x430 [ 34.727782][ T1380] br_init_port+0xc4/0x200 [ 34.727784][ T1380] new_nbp+0x3a0/0x650 [ 34.727788][ T1380] br_add_if+0x212/0x1320 [ 34.727791][ T1380] ? is_bpf_text_address+0x72/0x110 [ 34.727794][ T1380] ? kernel_text_address+0x149/0x170 [ 34.727800][ T1380] do_set_master+0x3b2/0x780 [ 34.727803][ T1380] do_setlink.isra.0+0x9ec/0x2a60 [ 34.727807][ T1380] ? stack_trace_save+0x93/0xc0 [ 34.727810][ T1380] ? rtnl_link_get_size+0x350/0x350 [ 34.727811][ T1380] ? rcu_read_lock_any_held+0x66/0x90 [ 34.727814][ T1380] ? stack_depot_save_flags+0x38e/0x790 [ 34.727817][ T1380] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 34.727819][ T1380] ? rcu_read_lock_any_held+0x3c/0x90 [ 34.727821][ T1380] ? validate_chain+0x38b/0xc20 [ 34.727824][ T1380] ? kasan_save_stack+0x3d/0x50 [ 34.727826][ T1380] ? kasan_save_stack+0x2f/0x50 [ 34.727827][ T1380] ? kasan_save_track+0x14/0x30 [ 34.727828][ T1380] ? __kasan_kmalloc+0x7b/0x90 [ 34.727831][ T1380] ? __lock_acquire+0x518/0xc20 [ 34.727833][ T1380] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 34.727836][ T1380] ? ___sys_sendmsg+0xd0/0x1d0 [ 34.727840][ T1380] ? lock_acquire.part.0+0xd4/0x280 [ 34.727842][ T1380] ? rtnl_newlink+0x9a8/0x11b0 [ 34.727844][ T1380] ? rcu_is_watching+0x16/0xd0 [ 34.727846][ T1380] ? lock_acquire+0x13c/0x160 [ 34.727848][ T1380] ? rcu_is_watching+0x16/0xd0 [ 34.727849][ T1380] ? rcu_is_watching+0x16/0xd0 [ 34.727851][ T1380] ? trace_contention_end+0xb3/0x180 [ 34.727853][ T1380] ? __mutex_lock+0x1db/0x1ea0 [ 34.727854][ T1380] ? __mutex_lock+0x9a3/0x1ea0 [ 34.727856][ T1380] ? rtnl_newlink+0x9a8/0x11b0 [ 34.727860][ T1380] ? ww_mutex_lock+0x160/0x160 [ 34.727861][ T1380] ? nla_get_range_signed+0x3d0/0x3d0 [ 34.727866][ T1380] ? rcu_is_watching+0x16/0xd0 [ 34.727868][ T1380] ? __rtnl_newlink+0x3fa/0xa50 [ 34.727873][ T1380] rtnl_newlink+0x9f1/0x11b0 [ 34.727879][ T1380] ? rtnl_bridge_getlink+0x850/0x850 [ 34.727881][ T1380] ? __lock_acquire+0x518/0xc20 [ 34.727885][ T1380] ? lock_acquire.part.0+0xd4/0x280 [ 34.727887][ T1380] ? find_held_lock+0x2b/0x80 [ 34.727889][ T1380] ? rtnl_bridge_getlink+0x850/0x850 [ 34.727891][ T1380] ? __lock_release.isra.0+0x69/0x1a0 [ 34.727895][ T1380] ? rtnl_bridge_getlink+0x850/0x850 [ 34.727897][ T1380] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 34.727900][ T1380] ? rtnl_link_fill+0x920/0x920 [ 34.727901][ T1380] ? __lock_acquire+0x518/0xc20 [ 34.727906][ T1380] ? lock_acquire.part.0+0xd4/0x280 [ 34.727908][ T1380] ? find_held_lock+0x2b/0x80 [ 34.727911][ T1380] netlink_rcv_skb+0x14e/0x3a0 [ 34.727915][ T1380] ? rtnl_link_fill+0x920/0x920 [ 34.727917][ T1380] ? netlink_ack+0xcf0/0xcf0 [ 34.727924][ T1380] ? netlink_deliver_tap+0xc5/0x330 [ 34.727926][ T1380] ? netlink_deliver_tap+0x13c/0x330 [ 34.727931][ T1380] netlink_unicast+0x486/0x750 [ 34.727935][ T1380] ? netlink_attachskb+0x810/0x810 [ 34.727937][ T1380] ? find_held_lock+0x2b/0x80 [ 34.727942][ T1380] netlink_sendmsg+0x75b/0xc90 [ 34.727946][ T1380] ? netlink_unicast+0x750/0x750 [ 34.727949][ T1380] ? __lock_release.isra.0+0x69/0x1a0 [ 34.727951][ T1380] ? __import_iovec+0x36c/0x620 [ 34.727956][ T1380] __sock_sendmsg+0xce/0x190 [ 34.727959][ T1380] ____sys_sendmsg+0x61a/0x860 [ 34.727962][ T1380] ? copy_msghdr_from_user+0x279/0x420 [ 34.727964][ T1380] ? sock_write_iter+0x400/0x400 [ 34.727965][ T1380] ? move_addr_to_kernel+0x40/0x40 [ 34.727973][ T1380] ___sys_sendmsg+0x14e/0x1d0 [ 34.727976][ T1380] ? copy_msghdr_from_user+0x420/0x420 [ 34.727992][ T1380] __sys_sendmsg+0x12c/0x1d0 [ 34.727994][ T1380] ? __sys_sendmsg_sock+0x20/0x20 [ 34.728001][ T1380] ? rcu_is_watching+0x16/0xd0 [ 34.728004][ T1380] do_syscall_64+0xff/0x530 [ 34.728007][ T1380] ? exc_page_fault+0xee/0x100 [ 34.728009][ T1380] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 34.728012][ T1380] RIP: 0033:0x7fbdb0c9f54e [ 34.728015][ T1380] 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 [ 34.728017][ T1380] RSP: 002b:00007fff3145e0c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 34.728020][ T1380] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fbdb0c9f54e [ 34.728021][ T1380] RDX: 0000000000000000 RSI: 00007fff3145e170 RDI: 0000000000000005 [ 34.728022][ T1380] RBP: 00007fff3145e0d0 R08: 0000000000000000 R09: 0000000000000000 [ 34.728023][ T1380] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9146a3 [ 34.728024][ T1380] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff3145e840 [ 34.728030][ T1380] [ 34.768664][ T1380] br0: port 1(vx10) entered disabled state [ 34.768963][ T1380] vx10: entered allmulticast mode [ 34.769955][ T1380] vx10: entered promiscuous mode [ 34.776979][ T1380] ip (1380) used greatest stack depth: 23336 bytes left [ 35.224577][ T1407] vx10: left allmulticast mode [ 35.224864][ T1407] vx10: left promiscuous mode [ 35.225240][ T1407] br0: port 1(vx10) entered disabled state