[ 9.368961][ T187] ip (187) used greatest stack depth: 24016 bytes left [ 9.368976][ T187] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.368978][ T187] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 187, name: ip [ 9.368980][ T187] preempt_count: 2, expected: 0 [ 9.368981][ T187] RCU nest depth: 0, expected: 0 [ 9.368981][ T187] locks held by ip/187: 5, last CPU#3: [ 9.368984][ T187] #0: ffffffff9b2027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.368995][ T187] #1: ffffffff9b369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.369000][ T187] #2: ffffffff9b369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.369004][ T187] #3: ffffffff9b289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.369008][ T187] #4: ffffffff9b289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.369013][ T187] irq event stamp: 25872 [ 9.369014][ T187] hardirqs last enabled at (25871): [] __down_trylock_console_sem+0x86/0xa0 [ 9.369017][ T187] hardirqs last disabled at (25872): [] console_emit_next_record+0x3d4/0x4c0 [ 9.369019][ T187] softirqs last enabled at (24588): [] netlink_release+0x17b/0xcf0 [ 9.369022][ T187] softirqs last disabled at (24586): [] netlink_release+0xd2/0xcf0 [ 9.369024][ T187] Preemption disabled at: [ 9.369025][ T187] [<0000000000000000>] 0x0 [ 9.369031][ T187] CPU: 3 UID: 0 PID: 187 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.369035][ T187] Tainted: [W]=WARN [ 9.369036][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.369037][ T187] Call Trace: [ 9.369039][ T187] [ 9.369041][ T187] dump_stack_lvl+0x6f/0xa0 [ 9.369047][ T187] __might_resched.cold+0x1fe/0x2c1 [ 9.369051][ T187] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.369055][ T187] ? __kmalloc_noprof+0xdb/0x760 [ 9.369060][ T187] __kmalloc_noprof+0x443/0x760 [ 9.369062][ T187] ? alloc_buf.isra.0+0x4b/0x260 [ 9.369067][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 9.369069][ T187] alloc_buf.isra.0+0x4b/0x260 [ 9.369072][ T187] put_chars+0x1e1/0x2f0 [ 9.369075][ T187] ? __send_to_port+0x420/0x420 [ 9.369076][ T187] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.369081][ T187] ? validate_chain+0x38b/0xc20 [ 9.369086][ T187] hvc_console_print+0x292/0x780 [ 9.369092][ T187] ? hvc_write+0x3a0/0x3a0 [ 9.369094][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.369096][ T187] ? lock_acquire+0x13c/0x160 [ 9.369100][ T187] console_emit_next_record+0x22f/0x4c0 [ 9.369103][ T187] ? devkmsg_read+0x4b0/0x4b0 [ 9.369105][ T187] ? console_flush_one_record+0x106/0x710 [ 9.369108][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.369110][ T187] ? lock_acquire+0x13c/0x160 [ 9.369114][ T187] console_flush_one_record+0x46f/0x710 [ 9.369118][ T187] ? console_emit_next_record+0x4c0/0x4c0 [ 9.369120][ T187] ? __lock_acquire+0x518/0xc20 [ 9.369125][ T187] console_unlock+0xee/0x1f0 [ 9.369128][ T187] ? console_flush_one_record+0x710/0x710 [ 9.369129][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.369131][ T187] ? lock_acquire+0x60/0x160 [ 9.369135][ T187] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.369137][ T187] ? vprintk_emit+0x320/0x3e0 [ 9.369140][ T187] vprintk_emit+0x37c/0x3e0 [ 9.369143][ T187] ? wake_up_klogd_work_func+0x90/0x90 [ 9.369147][ T187] ? __lock_acquire+0x518/0xc20 [ 9.369150][ T187] _printk+0xc7/0x100 [ 9.369154][ T187] ? snapshot_read.cold+0x21/0x21 [ 9.369157][ T187] ? do_raw_spin_lock+0x131/0x280 [ 9.369159][ T187] ? __rwlock_init+0x150/0x150 [ 9.369163][ T187] ? do_raw_spin_lock+0x131/0x280 [ 9.369165][ T187] do_exit.cold+0x82/0x9c [ 9.369169][ T187] ? exit_notify+0x890/0x890 [ 9.369171][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 9.369174][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.369177][ T187] do_group_exit+0xb8/0x370 [ 9.369180][ T187] __x64_sys_exit_group+0x3c/0x50 [ 9.369182][ T187] x64_sys_call+0x1567/0x1570 [ 9.369184][ T187] do_syscall_64+0xff/0x530 [ 9.369187][ T187] ? exc_page_fault+0xee/0x100 [ 9.369190][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.369192][ T187] RIP: 0033:0x7fe508f681b8 [ 9.369194][ T187] Code: Unable to access opcode bytes at 0x7fe508f6818e. [ 9.369195][ T187] RSP: 002b:00007ffc94300f48 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.369198][ T187] RAX: ffffffffffffffda RBX: 00007fe509098f88 RCX: 00007fe508f681b8 [ 9.369199][ T187] RDX: 00007fe508cb2fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.369200][ T187] RBP: 00007ffc94300fa0 R08: 0000000000000000 R09: 0000000000008010 [ 9.369201][ T187] R10: 00007ffc94300d60 R11: 0000000000000246 R12: 0000000000000001 [ 9.369202][ T187] R13: 0000000000000000 R14: 00007fe509097680 R15: 00007fe509098fa0 [ 9.369208][ T187] [ 11.449379][ T267] br1: port 1(vx1) entered blocking state [ 11.449455][ T267] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.449457][ T267] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 267, name: ip [ 11.449458][ T267] preempt_count: 1, expected: 0 [ 11.449459][ T267] RCU nest depth: 0, expected: 0 [ 11.449460][ T267] locks held by ip/267: 5, last CPU#3: [ 11.449462][ T267] #0: ffffffff9bad2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 11.449474][ T267] #1: ffffffff9b369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.449480][ T267] #2: ffffffff9b369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.449484][ T267] #3: ffffffff9b289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.449488][ T267] #4: ffffffff9b289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.449494][ T267] irq event stamp: 11334 [ 11.449494][ T267] hardirqs last enabled at (11333): [] __down_trylock_console_sem+0x86/0xa0 [ 11.449497][ T267] hardirqs last disabled at (11334): [] console_emit_next_record+0x3d4/0x4c0 [ 11.449499][ T267] softirqs last enabled at (11244): [] __alloc_skb+0x4c2/0x5f0 [ 11.449502][ T267] softirqs last disabled at (11242): [] __alloc_skb+0x4c2/0x5f0 [ 11.449504][ T267] Preemption disabled at: [ 11.449505][ T267] [] vprintk_emit+0x31b/0x3e0 [ 11.449511][ T267] CPU: 3 UID: 0 PID: 267 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.449514][ T267] Tainted: [W]=WARN [ 11.449515][ T267] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.449517][ T267] Call Trace: [ 11.449518][ T267] [ 11.449520][ T267] dump_stack_lvl+0x6f/0xa0 [ 11.449525][ T267] ? vprintk_emit+0x31b/0x3e0 [ 11.449527][ T267] __might_resched.cold+0x1fe/0x2c1 [ 11.449532][ T267] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.449536][ T267] ? __kmalloc_noprof+0xdb/0x760 [ 11.449541][ T267] __kmalloc_noprof+0x443/0x760 [ 11.449543][ T267] ? alloc_buf.isra.0+0x4b/0x260 [ 11.449549][ T267] ? do_raw_spin_unlock+0x59/0x250 [ 11.449551][ T267] alloc_buf.isra.0+0x4b/0x260 [ 11.449554][ T267] put_chars+0x1e1/0x2f0 [ 11.449557][ T267] ? __send_to_port+0x420/0x420 [ 11.449561][ T267] ? validate_chain+0x34a/0xc20 [ 11.449565][ T267] hvc_console_print+0x292/0x780 [ 11.449568][ T267] ? mark_usage+0x61/0x170 [ 11.449569][ T267] ? __lock_acquire+0x518/0xc20 [ 11.449571][ T267] ? __lock_acquire+0x518/0xc20 [ 11.449575][ T267] ? hvc_write+0x3a0/0x3a0 [ 11.449577][ T267] ? console_emit_next_record+0x1df/0x4c0 [ 11.449580][ T267] ? rcu_is_watching+0x16/0xd0 [ 11.449584][ T267] ? lock_acquire+0x13c/0x160 [ 11.449587][ T267] console_emit_next_record+0x22f/0x4c0 [ 11.449591][ T267] ? devkmsg_read+0x4b0/0x4b0 [ 11.449593][ T267] ? console_flush_one_record+0x106/0x710 [ 11.449596][ T267] ? rcu_is_watching+0x16/0xd0 [ 11.449598][ T267] ? lock_acquire+0x13c/0x160 [ 11.449602][ T267] console_flush_one_record+0x46f/0x710 [ 11.449606][ T267] ? console_emit_next_record+0x4c0/0x4c0 [ 11.449608][ T267] ? __lock_acquire+0x518/0xc20 [ 11.449613][ T267] console_unlock+0xee/0x1f0 [ 11.449615][ T267] ? console_flush_one_record+0x710/0x710 [ 11.449617][ T267] ? rcu_is_watching+0x16/0xd0 [ 11.449619][ T267] ? lock_acquire+0x60/0x160 [ 11.449623][ T267] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.449625][ T267] ? vprintk_emit+0x320/0x3e0 [ 11.449628][ T267] vprintk_emit+0x37c/0x3e0 [ 11.449631][ T267] ? wake_up_klogd_work_func+0x90/0x90 [ 11.449634][ T267] ? __lock_release.isra.0+0x69/0x1a0 [ 11.449635][ T267] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 11.449640][ T267] ? mark_held_locks+0x40/0x70 [ 11.449643][ T267] _printk+0xc7/0x100 [ 11.449646][ T267] ? snapshot_read.cold+0x21/0x21 [ 11.449650][ T267] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 11.449662][ T267] ? do_setlink.isra.0+0xa31/0x2750 [ 11.449664][ T267] ? rtnl_newlink+0x9f1/0x11c0 [ 11.449665][ T267] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.449669][ T267] br_set_state+0x22f/0x430 [bridge] [ 11.449679][ T267] br_init_port+0xc4/0x200 [bridge] [ 11.449687][ T267] new_nbp+0x39c/0x580 [bridge] [ 11.449696][ T267] br_add_if+0x212/0x1320 [bridge] [ 11.449703][ T267] ? is_bpf_text_address+0x72/0x110 [ 11.449707][ T267] ? kernel_text_address+0x149/0x170 [ 11.449710][ T267] ? __kernel_text_address+0x12/0x30 [ 11.449714][ T267] do_set_master+0x357/0x580 [ 11.449718][ T267] do_setlink.isra.0+0xa31/0x2750 [ 11.449721][ T267] ? stack_trace_save+0x93/0xc0 [ 11.449724][ T267] ? rtnl_link_get_size+0x350/0x350 [ 11.449725][ T267] ? rcu_read_lock_any_held+0x66/0x90 [ 11.449728][ T267] ? stack_depot_save_flags+0x38e/0x790 [ 11.449731][ T267] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.449734][ T267] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.449735][ T267] ? validate_chain+0x38b/0xc20 [ 11.449738][ T267] ? kasan_save_stack+0x3d/0x50 [ 11.449741][ T267] ? kasan_save_stack+0x2f/0x50 [ 11.449742][ T267] ? kasan_save_track+0x14/0x30 [ 11.449745][ T267] ? __lock_acquire+0x518/0xc20 [ 11.449747][ T267] ? netlink_seq_next+0x4e/0x60 [ 11.449749][ T267] ? ___sys_sendmsg+0xb0/0x1d0 [ 11.449754][ T267] ? lock_acquire.part.0+0xd4/0x280 [ 11.449756][ T267] ? rtnl_newlink+0x9a8/0x11c0 [ 11.449758][ T267] ? rcu_is_watching+0x16/0xd0 [ 11.449761][ T267] ? lock_acquire+0x13c/0x160 [ 11.449762][ T267] ? rcu_is_watching+0x16/0xd0 [ 11.449764][ T267] ? rcu_is_watching+0x16/0xd0 [ 11.449766][ T267] ? trace_contention_end+0xb3/0x180 [ 11.449770][ T267] ? __mutex_lock+0x1db/0x1ea0 [ 11.449772][ T267] ? __mutex_lock+0x9a3/0x1ea0 [ 11.449774][ T267] ? rtnl_newlink+0x9a8/0x11c0 [ 11.449777][ T267] ? ww_mutex_lock+0x160/0x160 [ 11.449778][ T267] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.449783][ T267] ? __rtnl_newlink+0x3fa/0xa50 [ 11.449788][ T267] rtnl_newlink+0x9f1/0x11c0 [ 11.449793][ T267] ? rtnl_bridge_getlink+0x850/0x850 [ 11.449795][ T267] ? __lock_acquire+0x518/0xc20 [ 11.449799][ T267] ? lock_acquire.part.0+0xd4/0x280 [ 11.449801][ T267] ? find_held_lock+0x2b/0x80 [ 11.449803][ T267] ? rtnl_bridge_getlink+0x850/0x850 [ 11.449804][ T267] ? __lock_release.isra.0+0x69/0x1a0 [ 11.449808][ T267] ? rtnl_bridge_getlink+0x850/0x850 [ 11.449810][ T267] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.449813][ T267] ? rtnl_link_fill+0x920/0x920 [ 11.449814][ T267] ? __lock_acquire+0x518/0xc20 [ 11.449818][ T267] ? lock_acquire.part.0+0xd4/0x280 [ 11.449820][ T267] ? find_held_lock+0x2b/0x80 [ 11.449823][ T267] netlink_rcv_skb+0x14e/0x3a0 [ 11.449825][ T267] ? rtnl_link_fill+0x920/0x920 [ 11.449828][ T267] ? netlink_ack+0xcf0/0xcf0 [ 11.449834][ T267] ? netlink_deliver_tap+0xc5/0x330 [ 11.449835][ T267] ? netlink_deliver_tap+0x13c/0x330 [ 11.449839][ T267] netlink_unicast+0x486/0x750 [ 11.449843][ T267] ? netlink_attachskb+0x810/0x810 [ 11.449845][ T267] ? __lock_acquire+0x518/0xc20 [ 11.449849][ T267] netlink_sendmsg+0x735/0xc60 [ 11.449853][ T267] ? netlink_unicast+0x750/0x750 [ 11.449856][ T267] ? __might_fault+0x97/0x140 [ 11.449862][ T267] ____sys_sendmsg+0x415/0x880 [ 11.449864][ T267] ? copy_msghdr_from_user+0x279/0x420 [ 11.449866][ T267] ? get_timestamp.constprop.0+0x390/0x390 [ 11.449868][ T267] ? move_addr_to_kernel+0x40/0x40 [ 11.449875][ T267] ___sys_sendmsg+0x14e/0x1d0 [ 11.449877][ T267] ? copy_msghdr_from_user+0x420/0x420 [ 11.449892][ T267] __sys_sendmsg+0x12c/0x1d0 [ 11.449895][ T267] ? __sys_sendmsg_sock+0x20/0x20 [ 11.449901][ T267] ? rcu_is_watching+0x16/0xd0 [ 11.449904][ T267] do_syscall_64+0xff/0x530 [ 11.449907][ T267] ? exc_page_fault+0xee/0x100 [ 11.449910][ T267] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.449912][ T267] RIP: 0033:0x7f79c45a554e [ 11.449915][ T267] 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 [ 11.449917][ T267] RSP: 002b:00007ffcaa208d70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.449920][ T267] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f79c45a554e [ 11.449922][ T267] RDX: 0000000000000000 RSI: 00007ffcaa208e20 RDI: 0000000000000005 [ 11.449923][ T267] RBP: 00007ffcaa208d80 R08: 0000000000000000 R09: 0000000000000000 [ 11.449923][ T267] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9107df [ 11.449924][ T267] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcaa2094e0 [ 11.449931][ T267] [ 11.498598][ T267] br1: port 1(vx1) entered disabled state [ 11.498877][ T267] vx1: entered allmulticast mode [ 11.500409][ T267] vx1: entered promiscuous mode [ 11.501175][ T267] br1: port 1(vx1) entered blocking state [ 11.501576][ T267] br1: port 1(vx1) entered forwarding state [ 11.508860][ T267] ip (267) used greatest stack depth: 23336 bytes left [ 11.528173][ T268] br1: port 2(veth1) entered blocking state [ 11.528478][ T268] br1: port 2(veth1) entered disabled state [ 11.529252][ T268] veth1: entered allmulticast mode [ 11.537669][ T268] veth1: entered promiscuous mode [ 11.573735][ T58] br1: port 2(veth1) entered blocking state [ 11.574251][ T58] br1: port 2(veth1) entered forwarding state [ 11.624454][ T271] br1: port 3(veth2) entered blocking state [ 11.624805][ T271] br1: port 3(veth2) entered disabled state [ 11.625132][ T271] veth2: entered allmulticast mode [ 11.626740][ T271] veth2: entered promiscuous mode [ 11.657295][ T94] br1: port 3(veth2) entered blocking state [ 11.657646][ T94] br1: port 3(veth2) entered forwarding state [ 12.792940][ T316] br2: port 1(w1) entered blocking state [ 12.792963][ T316] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.792965][ T316] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 316, name: ip [ 12.792967][ T316] preempt_count: 1, expected: 0 [ 12.792967][ T316] RCU nest depth: 0, expected: 0 [ 12.792968][ T316] locks held by ip/316: 5, last CPU#0: [ 12.792971][ T316] #0: ffffffff9bad2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 12.792982][ T316] #1: ffffffff9b369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.792988][ T316] #2: ffffffff9b369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.792992][ T316] #3: ffffffff9b289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.792995][ T316] #4: ffffffff9b289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.792999][ T316] irq event stamp: 18960 [ 12.793000][ T316] hardirqs last enabled at (18959): [] __down_trylock_console_sem+0x86/0xa0 [ 12.793003][ T316] hardirqs last disabled at (18960): [] console_emit_next_record+0x3d4/0x4c0 [ 12.793005][ T316] softirqs last enabled at (18900): [] __alloc_skb+0x4c2/0x5f0 [ 12.793007][ T316] softirqs last disabled at (18898): [] __alloc_skb+0x4c2/0x5f0 [ 12.793010][ T316] Preemption disabled at: [ 12.793011][ T316] [] vprintk_emit+0x31b/0x3e0 [ 12.793016][ T316] CPU: 0 UID: 0 PID: 316 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.793020][ T316] Tainted: [W]=WARN [ 12.793021][ T316] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.793022][ T316] Call Trace: [ 12.793024][ T316] [ 12.793025][ T316] dump_stack_lvl+0x6f/0xa0 [ 12.793031][ T316] ? vprintk_emit+0x31b/0x3e0 [ 12.793033][ T316] __might_resched.cold+0x1fe/0x2c1 [ 12.793037][ T316] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.793041][ T316] ? __kmalloc_noprof+0xdb/0x760 [ 12.793046][ T316] __kmalloc_noprof+0x443/0x760 [ 12.793048][ T316] ? alloc_buf.isra.0+0x4b/0x260 [ 12.793054][ T316] ? do_raw_spin_unlock+0x59/0x250 [ 12.793056][ T316] alloc_buf.isra.0+0x4b/0x260 [ 12.793059][ T316] put_chars+0x1e1/0x2f0 [ 12.793061][ T316] ? prb_final_commit+0x50/0x50 [ 12.793063][ T316] ? __send_to_port+0x420/0x420 [ 12.793066][ T316] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.793070][ T316] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.793072][ T316] ? validate_chain+0x38b/0xc20 [ 12.793076][ T316] hvc_console_print+0x292/0x780 [ 12.793079][ T316] ? mark_usage+0x61/0x170 [ 12.793080][ T316] ? __lock_acquire+0x518/0xc20 [ 12.793082][ T316] ? __lock_acquire+0x518/0xc20 [ 12.793086][ T316] ? hvc_write+0x3a0/0x3a0 [ 12.793088][ T316] ? console_emit_next_record+0x1df/0x4c0 [ 12.793091][ T316] ? rcu_is_watching+0x16/0xd0 [ 12.793093][ T316] ? lock_acquire+0x13c/0x160 [ 12.793097][ T316] console_emit_next_record+0x22f/0x4c0 [ 12.793101][ T316] ? devkmsg_read+0x4b0/0x4b0 [ 12.793103][ T316] ? console_flush_one_record+0x106/0x710 [ 12.793106][ T316] ? rcu_is_watching+0x16/0xd0 [ 12.793108][ T316] ? lock_acquire+0x13c/0x160 [ 12.793112][ T316] console_flush_one_record+0x46f/0x710 [ 12.793116][ T316] ? console_emit_next_record+0x4c0/0x4c0 [ 12.793118][ T316] ? __lock_acquire+0x518/0xc20 [ 12.793123][ T316] console_unlock+0xee/0x1f0 [ 12.793126][ T316] ? console_flush_one_record+0x710/0x710 [ 12.793127][ T316] ? rcu_is_watching+0x16/0xd0 [ 12.793130][ T316] ? lock_acquire+0x60/0x160 [ 12.793133][ T316] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.793135][ T316] ? vprintk_emit+0x320/0x3e0 [ 12.793138][ T316] vprintk_emit+0x37c/0x3e0 [ 12.793142][ T316] ? wake_up_klogd_work_func+0x90/0x90 [ 12.793144][ T316] ? __lock_release.isra.0+0x69/0x1a0 [ 12.793147][ T316] ? mark_held_locks+0x40/0x70 [ 12.793150][ T316] _printk+0xc7/0x100 [ 12.793154][ T316] ? snapshot_read.cold+0x21/0x21 [ 12.793158][ T316] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 12.793170][ T316] ? do_setlink.isra.0+0xa31/0x2750 [ 12.793172][ T316] ? rtnl_newlink+0x9f1/0x11c0 [ 12.793173][ T316] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.793177][ T316] br_set_state+0x22f/0x430 [bridge] [ 12.793187][ T316] br_init_port+0xc4/0x200 [bridge] [ 12.793195][ T316] new_nbp+0x39c/0x580 [bridge] [ 12.793204][ T316] br_add_if+0x212/0x1320 [bridge] [ 12.793211][ T316] ? is_bpf_text_address+0x72/0x110 [ 12.793215][ T316] ? kernel_text_address+0x149/0x170 [ 12.793218][ T316] ? __kernel_text_address+0x12/0x30 [ 12.793222][ T316] do_set_master+0x357/0x580 [ 12.793226][ T316] do_setlink.isra.0+0xa31/0x2750 [ 12.793229][ T316] ? stack_trace_save+0x93/0xc0 [ 12.793232][ T316] ? rtnl_link_get_size+0x350/0x350 [ 12.793234][ T316] ? rcu_read_lock_any_held+0x66/0x90 [ 12.793235][ T316] ? stack_depot_save_flags+0x38e/0x790 [ 12.793239][ T316] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.793241][ T316] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.793243][ T316] ? validate_chain+0x38b/0xc20 [ 12.793245][ T316] ? kasan_save_stack+0x3d/0x50 [ 12.793248][ T316] ? kasan_save_stack+0x2f/0x50 [ 12.793250][ T316] ? kasan_save_track+0x14/0x30 [ 12.793252][ T316] ? __lock_acquire+0x518/0xc20 [ 12.793254][ T316] ? netlink_seq_next+0x4e/0x60 [ 12.793257][ T316] ? ___sys_sendmsg+0xb0/0x1d0 [ 12.793261][ T316] ? lock_acquire.part.0+0xd4/0x280 [ 12.793263][ T316] ? rtnl_newlink+0x9a8/0x11c0 [ 12.793266][ T316] ? rcu_is_watching+0x16/0xd0 [ 12.793268][ T316] ? lock_acquire+0x13c/0x160 [ 12.793269][ T316] ? rcu_is_watching+0x16/0xd0 [ 12.793271][ T316] ? rcu_is_watching+0x16/0xd0 [ 12.793273][ T316] ? trace_contention_end+0xb3/0x180 [ 12.793277][ T316] ? __mutex_lock+0x1db/0x1ea0 [ 12.793280][ T316] ? __mutex_lock+0x9a3/0x1ea0 [ 12.793282][ T316] ? rtnl_newlink+0x9a8/0x11c0 [ 12.793285][ T316] ? ww_mutex_lock+0x160/0x160 [ 12.793287][ T316] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.793292][ T316] ? __rtnl_newlink+0x3fa/0xa50 [ 12.793297][ T316] rtnl_newlink+0x9f1/0x11c0 [ 12.793302][ T316] ? rtnl_bridge_getlink+0x850/0x850 [ 12.793304][ T316] ? __lock_acquire+0x518/0xc20 [ 12.793308][ T316] ? lock_acquire.part.0+0xd4/0x280 [ 12.793310][ T316] ? find_held_lock+0x2b/0x80 [ 12.793312][ T316] ? rtnl_bridge_getlink+0x850/0x850 [ 12.793314][ T316] ? __lock_release.isra.0+0x69/0x1a0 [ 12.793317][ T316] ? rtnl_bridge_getlink+0x850/0x850 [ 12.793319][ T316] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.793322][ T316] ? rtnl_link_fill+0x920/0x920 [ 12.793324][ T316] ? __lock_acquire+0x518/0xc20 [ 12.793328][ T316] ? lock_acquire.part.0+0xd4/0x280 [ 12.793330][ T316] ? find_held_lock+0x2b/0x80 [ 12.793333][ T316] netlink_rcv_skb+0x14e/0x3a0 [ 12.793335][ T316] ? rtnl_link_fill+0x920/0x920 [ 12.793338][ T316] ? netlink_ack+0xcf0/0xcf0 [ 12.793343][ T316] ? netlink_deliver_tap+0xc5/0x330 [ 12.793345][ T316] ? netlink_deliver_tap+0x13c/0x330 [ 12.793349][ T316] netlink_unicast+0x486/0x750 [ 12.793353][ T316] ? netlink_attachskb+0x810/0x810 [ 12.793355][ T316] ? __lock_acquire+0x518/0xc20 [ 12.793359][ T316] netlink_sendmsg+0x735/0xc60 [ 12.793363][ T316] ? netlink_unicast+0x750/0x750 [ 12.793367][ T316] ? __might_fault+0x97/0x140 [ 12.793372][ T316] ____sys_sendmsg+0x415/0x880 [ 12.793374][ T316] ? copy_msghdr_from_user+0x279/0x420 [ 12.793376][ T316] ? get_timestamp.constprop.0+0x390/0x390 [ 12.793378][ T316] ? move_addr_to_kernel+0x40/0x40 [ 12.793385][ T316] ___sys_sendmsg+0x14e/0x1d0 [ 12.793388][ T316] ? copy_msghdr_from_user+0x420/0x420 [ 12.793403][ T316] __sys_sendmsg+0x12c/0x1d0 [ 12.793406][ T316] ? __sys_sendmsg_sock+0x20/0x20 [ 12.793412][ T316] ? rcu_is_watching+0x16/0xd0 [ 12.793415][ T316] do_syscall_64+0xff/0x530 [ 12.793417][ T316] ? exc_page_fault+0xee/0x100 [ 12.793420][ T316] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.793423][ T316] RIP: 0033:0x7f02f553954e [ 12.793426][ T316] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 12.793428][ T316] RSP: 002b:00007ffd198fd240 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.793431][ T316] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f02f553954e [ 12.793432][ T316] RDX: 0000000000000000 RSI: 00007ffd198fd2f0 RDI: 0000000000000005 [ 12.793433][ T316] RBP: 00007ffd198fd250 R08: 0000000000000000 R09: 0000000000000000 [ 12.793434][ T316] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9107e1 [ 12.793434][ T316] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd198fd9b0 [ 12.793441][ T316] [ 12.837868][ T316] br2: port 1(w1) entered disabled state [ 12.838195][ T316] w1: entered allmulticast mode [ 12.839791][ T316] w1: entered promiscuous mode [ 12.867311][ T317] br2: port 1(w1) entered blocking state [ 12.867628][ T317] br2: port 1(w1) entered forwarding state [ 12.999168][ T322] br2: port 2(vx2) entered blocking state [ 12.999448][ T322] br2: port 2(vx2) entered disabled state [ 13.000402][ T322] vx2: entered allmulticast mode [ 13.001938][ T322] vx2: entered promiscuous mode [ 13.002582][ T322] br2: port 2(vx2) entered blocking state [ 13.003081][ T322] br2: port 2(vx2) entered forwarding state [ 13.757903][ T354] br2: port 1(w1) entered blocking state [ 13.758237][ T354] br2: port 1(w1) entered disabled state [ 13.759187][ T354] w1: entered allmulticast mode [ 13.760788][ T354] w1: entered promiscuous mode [ 13.791383][ T355] br2: port 1(w1) entered blocking state [ 13.791662][ T355] br2: port 1(w1) entered forwarding state [ 13.931159][ T360] br2: port 2(vx2) entered blocking state [ 13.931177][ T360] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.931180][ T360] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 360, name: ip [ 13.931181][ T360] preempt_count: 1, expected: 0 [ 13.931182][ T360] RCU nest depth: 0, expected: 0 [ 13.931183][ T360] locks held by ip/360: 5, last CPU#2: [ 13.931185][ T360] #0: ffffffff9bad2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 13.931197][ T360] #1: ffffffff9b369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.931203][ T360] #2: ffffffff9b369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.931207][ T360] #3: ffffffff9b289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.931211][ T360] #4: ffffffff9b289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.931215][ T360] irq event stamp: 23930 [ 13.931216][ T360] hardirqs last enabled at (23929): [] __down_trylock_console_sem+0x86/0xa0 [ 13.931218][ T360] hardirqs last disabled at (23930): [] console_emit_next_record+0x3d4/0x4c0 [ 13.931220][ T360] softirqs last enabled at (23878): [] __alloc_skb+0x4c2/0x5f0 [ 13.931223][ T360] softirqs last disabled at (23876): [] __alloc_skb+0x4c2/0x5f0 [ 13.931226][ T360] Preemption disabled at: [ 13.931226][ T360] [] vprintk_emit+0x31b/0x3e0 [ 13.931232][ T360] CPU: 2 UID: 0 PID: 360 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.931235][ T360] Tainted: [W]=WARN [ 13.931236][ T360] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.931238][ T360] Call Trace: [ 13.931239][ T360] [ 13.931241][ T360] dump_stack_lvl+0x6f/0xa0 [ 13.931247][ T360] ? vprintk_emit+0x31b/0x3e0 [ 13.931249][ T360] __might_resched.cold+0x1fe/0x2c1 [ 13.931254][ T360] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.931258][ T360] ? __kmalloc_noprof+0xdb/0x760 [ 13.931262][ T360] __kmalloc_noprof+0x443/0x760 [ 13.931265][ T360] ? alloc_buf.isra.0+0x4b/0x260 [ 13.931270][ T360] ? do_raw_spin_unlock+0x59/0x250 [ 13.931273][ T360] alloc_buf.isra.0+0x4b/0x260 [ 13.931276][ T360] put_chars+0x1e1/0x2f0 [ 13.931278][ T360] ? prb_final_commit+0x50/0x50 [ 13.931281][ T360] ? __send_to_port+0x420/0x420 [ 13.931284][ T360] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.931288][ T360] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.931291][ T360] ? validate_chain+0x38b/0xc20 [ 13.931294][ T360] hvc_console_print+0x292/0x780 [ 13.931297][ T360] ? mark_usage+0x61/0x170 [ 13.931299][ T360] ? __lock_acquire+0x518/0xc20 [ 13.931300][ T360] ? __lock_acquire+0x518/0xc20 [ 13.931304][ T360] ? hvc_write+0x3a0/0x3a0 [ 13.931306][ T360] ? console_emit_next_record+0x1df/0x4c0 [ 13.931310][ T360] ? rcu_is_watching+0x16/0xd0 [ 13.931312][ T360] ? lock_acquire+0x13c/0x160 [ 13.931316][ T360] console_emit_next_record+0x22f/0x4c0 [ 13.931320][ T360] ? devkmsg_read+0x4b0/0x4b0 [ 13.931322][ T360] ? console_flush_one_record+0x106/0x710 [ 13.931325][ T360] ? rcu_is_watching+0x16/0xd0 [ 13.931327][ T360] ? lock_acquire+0x13c/0x160 [ 13.931331][ T360] console_flush_one_record+0x46f/0x710 [ 13.931336][ T360] ? console_emit_next_record+0x4c0/0x4c0 [ 13.931338][ T360] ? __lock_acquire+0x518/0xc20 [ 13.931343][ T360] console_unlock+0xee/0x1f0 [ 13.931346][ T360] ? console_flush_one_record+0x710/0x710 [ 13.931347][ T360] ? rcu_is_watching+0x16/0xd0 [ 13.931350][ T360] ? lock_acquire+0x60/0x160 [ 13.931354][ T360] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.931355][ T360] ? vprintk_emit+0x320/0x3e0 [ 13.931359][ T360] vprintk_emit+0x37c/0x3e0 [ 13.931363][ T360] ? wake_up_klogd_work_func+0x90/0x90 [ 13.931365][ T360] ? __lock_release.isra.0+0x69/0x1a0 [ 13.931368][ T360] ? mark_held_locks+0x40/0x70 [ 13.931372][ T360] _printk+0xc7/0x100 [ 13.931376][ T360] ? snapshot_read.cold+0x21/0x21 [ 13.931379][ T360] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 13.931392][ T360] ? do_setlink.isra.0+0xa31/0x2750 [ 13.931394][ T360] ? rtnl_newlink+0x9f1/0x11c0 [ 13.931395][ T360] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.931399][ T360] br_set_state+0x22f/0x430 [bridge] [ 13.931409][ T360] br_init_port+0xc4/0x200 [bridge] [ 13.931418][ T360] new_nbp+0x39c/0x580 [bridge] [ 13.931427][ T360] br_add_if+0x212/0x1320 [bridge] [ 13.931434][ T360] ? is_bpf_text_address+0x72/0x110 [ 13.931438][ T360] ? kernel_text_address+0x149/0x170 [ 13.931441][ T360] ? __kernel_text_address+0x12/0x30 [ 13.931445][ T360] do_set_master+0x357/0x580 [ 13.931449][ T360] do_setlink.isra.0+0xa31/0x2750 [ 13.931453][ T360] ? stack_trace_save+0x93/0xc0 [ 13.931456][ T360] ? rtnl_link_get_size+0x350/0x350 [ 13.931457][ T360] ? rcu_read_lock_any_held+0x66/0x90 [ 13.931459][ T360] ? stack_depot_save_flags+0x38e/0x790 [ 13.931462][ T360] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.931465][ T360] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.931467][ T360] ? validate_chain+0x38b/0xc20 [ 13.931469][ T360] ? kasan_save_stack+0x3d/0x50 [ 13.931472][ T360] ? kasan_save_stack+0x2f/0x50 [ 13.931474][ T360] ? kasan_save_track+0x14/0x30 [ 13.931477][ T360] ? __lock_acquire+0x518/0xc20 [ 13.931479][ T360] ? netlink_seq_next+0x4e/0x60 [ 13.931482][ T360] ? ___sys_sendmsg+0xb0/0x1d0 [ 13.931486][ T360] ? lock_acquire.part.0+0xd4/0x280 [ 13.931488][ T360] ? rtnl_newlink+0x9a8/0x11c0 [ 13.931493][ T360] ? rcu_is_watching+0x16/0xd0 [ 13.931495][ T360] ? lock_acquire+0x13c/0x160 [ 13.931497][ T360] ? rcu_is_watching+0x16/0xd0 [ 13.931498][ T360] ? rcu_is_watching+0x16/0xd0 [ 13.931501][ T360] ? trace_contention_end+0xb3/0x180 [ 13.931505][ T360] ? __mutex_lock+0x1db/0x1ea0 [ 13.931508][ T360] ? __mutex_lock+0x9a3/0x1ea0 [ 13.931510][ T360] ? rtnl_newlink+0x9a8/0x11c0 [ 13.931513][ T360] ? ww_mutex_lock+0x160/0x160 [ 13.931515][ T360] ? nla_get_range_signed+0x3d0/0x3d0 [ 13.931520][ T360] ? __rtnl_newlink+0x3fa/0xa50 [ 13.931525][ T360] rtnl_newlink+0x9f1/0x11c0 [ 13.931530][ T360] ? rtnl_bridge_getlink+0x850/0x850 [ 13.931532][ T360] ? __lock_acquire+0x518/0xc20 [ 13.931537][ T360] ? lock_acquire.part.0+0xd4/0x280 [ 13.931539][ T360] ? find_held_lock+0x2b/0x80 [ 13.931541][ T360] ? rtnl_bridge_getlink+0x850/0x850 [ 13.931542][ T360] ? __lock_release.isra.0+0x69/0x1a0 [ 13.931546][ T360] ? rtnl_bridge_getlink+0x850/0x850 [ 13.931548][ T360] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.931551][ T360] ? rtnl_link_fill+0x920/0x920 [ 13.931552][ T360] ? __lock_acquire+0x518/0xc20 [ 13.931557][ T360] ? lock_acquire.part.0+0xd4/0x280 [ 13.931559][ T360] ? find_held_lock+0x2b/0x80 [ 13.931562][ T360] netlink_rcv_skb+0x14e/0x3a0 [ 13.931564][ T360] ? rtnl_link_fill+0x920/0x920 [ 13.931567][ T360] ? netlink_ack+0xcf0/0xcf0 [ 13.931573][ T360] ? netlink_deliver_tap+0xc5/0x330 [ 13.931574][ T360] ? netlink_deliver_tap+0x13c/0x330 [ 13.931579][ T360] netlink_unicast+0x486/0x750 [ 13.931582][ T360] ? netlink_attachskb+0x810/0x810 [ 13.931585][ T360] ? __lock_acquire+0x518/0xc20 [ 13.931589][ T360] netlink_sendmsg+0x735/0xc60 [ 13.931593][ T360] ? netlink_unicast+0x750/0x750 [ 13.931597][ T360] ? __might_fault+0x97/0x140 [ 13.931602][ T360] ____sys_sendmsg+0x415/0x880 [ 13.931604][ T360] ? copy_msghdr_from_user+0x279/0x420 [ 13.931607][ T360] ? get_timestamp.constprop.0+0x390/0x390 [ 13.931608][ T360] ? move_addr_to_kernel+0x40/0x40 [ 13.931616][ T360] ___sys_sendmsg+0x14e/0x1d0 [ 13.931619][ T360] ? copy_msghdr_from_user+0x420/0x420 [ 13.931634][ T360] __sys_sendmsg+0x12c/0x1d0 [ 13.931637][ T360] ? __sys_sendmsg_sock+0x20/0x20 [ 13.931643][ T360] ? rcu_is_watching+0x16/0xd0 [ 13.931647][ T360] do_syscall_64+0xff/0x530 [ 13.931649][ T360] ? exc_page_fault+0xee/0x100 [ 13.931652][ T360] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.931655][ T360] RIP: 0033:0x7fd7a12af54e [ 13.931658][ T360] 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 [ 13.931660][ T360] RSP: 002b:00007ffc5558ed30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.931663][ T360] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fd7a12af54e [ 13.931664][ T360] RDX: 0000000000000000 RSI: 00007ffc5558ede0 RDI: 0000000000000005 [ 13.931665][ T360] RBP: 00007ffc5558ed40 R08: 0000000000000000 R09: 0000000000000000 [ 13.931666][ T360] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9107e2 [ 13.931667][ T360] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc5558f4a0 [ 13.931673][ T360] [ 13.975831][ T360] br2: port 2(vx2) entered disabled state [ 13.976158][ T360] vx2: entered allmulticast mode [ 13.977835][ T360] vx2: entered promiscuous mode [ 13.978773][ T360] br2: port 2(vx2) entered blocking state [ 13.979064][ T360] br2: port 2(vx2) entered forwarding state [ 21.256823][ T442] GACT probability NOT on [ 21.256841][ T442] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 21.256843][ T442] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 442, name: modprobe [ 21.256845][ T442] preempt_count: 1, expected: 0 [ 21.256846][ T442] RCU nest depth: 0, expected: 0 [ 21.256847][ T442] locks held by modprobe/442: 4, last CPU#1: [ 21.256849][ T442] #0: ffffffff9b369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 21.256861][ T442] #1: ffffffff9b369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 21.256865][ T442] #2: ffffffff9b289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 21.256869][ T442] #3: ffffffff9b289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 21.256873][ T442] irq event stamp: 33076 [ 21.256874][ T442] hardirqs last enabled at (33075): [] __down_trylock_console_sem+0x86/0xa0 [ 21.256876][ T442] hardirqs last disabled at (33076): [] console_emit_next_record+0x3d4/0x4c0 [ 21.256878][ T442] softirqs last enabled at (32282): [] handle_softirqs+0x67c/0x900 [ 21.256881][ T442] softirqs last disabled at (32277): [] __irq_exit_rcu+0x145/0x1c0 [ 21.256883][ T442] Preemption disabled at: [ 21.256884][ T442] [] vprintk_emit+0x31b/0x3e0 [ 21.256890][ T442] CPU: 1 UID: 0 PID: 442 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 21.256893][ T442] Tainted: [W]=WARN [ 21.256894][ T442] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.256896][ T442] Call Trace: [ 21.256898][ T442] [ 21.256899][ T442] dump_stack_lvl+0x6f/0xa0 [ 21.256905][ T442] ? vprintk_emit+0x31b/0x3e0 [ 21.256907][ T442] __might_resched.cold+0x1fe/0x2c1 [ 21.256911][ T442] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 21.256915][ T442] ? __kmalloc_noprof+0xdb/0x760 [ 21.256920][ T442] __kmalloc_noprof+0x443/0x760 [ 21.256922][ T442] ? alloc_buf.isra.0+0x4b/0x260 [ 21.256928][ T442] ? do_raw_spin_unlock+0x59/0x250 [ 21.256931][ T442] alloc_buf.isra.0+0x4b/0x260 [ 21.256934][ T442] put_chars+0x1e1/0x2f0 [ 21.256936][ T442] ? desc_read_finalized_seq+0x79/0x120 [ 21.256938][ T442] ? __send_to_port+0x420/0x420 [ 21.256940][ T442] ? rcu_read_lock_any_held+0x3c/0x90 [ 21.256944][ T442] ? validate_chain+0x38b/0xc20 [ 21.256948][ T442] hvc_console_print+0x292/0x780 [ 21.256950][ T442] ? __lock_acquire+0x518/0xc20 [ 21.256956][ T442] ? __lock_acquire+0x518/0xc20 [ 21.256960][ T442] ? hvc_write+0x3a0/0x3a0 [ 21.256962][ T442] ? console_emit_next_record+0x1df/0x4c0 [ 21.256965][ T442] ? rcu_is_watching+0x16/0xd0 [ 21.256968][ T442] ? lock_acquire+0x13c/0x160 [ 21.256971][ T442] console_emit_next_record+0x22f/0x4c0 [ 21.256975][ T442] ? devkmsg_read+0x4b0/0x4b0 [ 21.256977][ T442] ? console_flush_one_record+0x106/0x710 [ 21.256980][ T442] ? rcu_is_watching+0x16/0xd0 [ 21.256982][ T442] ? lock_acquire+0x13c/0x160 [ 21.256986][ T442] console_flush_one_record+0x46f/0x710 [ 21.256990][ T442] ? console_emit_next_record+0x4c0/0x4c0 [ 21.256992][ T442] ? __lock_acquire+0x518/0xc20 [ 21.256996][ T442] console_unlock+0xee/0x1f0 [ 21.256999][ T442] ? console_flush_one_record+0x710/0x710 [ 21.257001][ T442] ? rcu_is_watching+0x16/0xd0 [ 21.257003][ T442] ? lock_acquire+0x60/0x160 [ 21.257007][ T442] ? __down_trylock_console_sem+0x5e/0xa0 [ 21.257008][ T442] ? vprintk_emit+0x320/0x3e0 [ 21.257012][ T442] vprintk_emit+0x37c/0x3e0 [ 21.257016][ T442] ? wake_up_klogd_work_func+0x90/0x90 [ 21.257022][ T442] ? llc_exit+0x3e0/0x3e0 [llc] [ 21.257025][ T442] _printk+0xc7/0x100 [ 21.257029][ T442] ? snapshot_read.cold+0x21/0x21 [ 21.257035][ T442] ? do_one_initcall+0x113/0x4f0 [ 21.257038][ T442] gact_init_module+0x15/0x1000 [act_gact] [ 21.257040][ T442] do_one_initcall+0x124/0x4f0 [ 21.257043][ T442] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 21.257047][ T442] ? do_init_module+0xae/0x8a0 [ 21.257050][ T442] ? kasan_unpoison+0x44/0x70 [ 21.257055][ T442] do_init_module+0x2ad/0x8a0 [ 21.257059][ T442] ? lockdep_hardirqs_on+0x91/0x130 [ 21.257063][ T442] ? free_module+0x470/0x470 [ 21.257066][ T442] ? kfree+0x123/0x590 [ 21.257070][ T442] load_module+0x1424/0x1bb0 [ 21.257077][ T442] ? layout_and_allocate.isra.0+0x680/0x680 [ 21.257081][ T442] ? __ia32_sys_fsconfig+0x180/0x180 [ 21.257083][ T442] ? ovl_real_file+0x172/0x1e0 [ 21.257087][ T442] ? backing_file_read_iter+0x541/0x790 [ 21.257090][ T442] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 21.257094][ T442] init_module_from_file+0x11f/0x1a0 [ 21.257097][ T442] ? __do_sys_init_module+0x220/0x220 [ 21.257105][ T442] ? __rwlock_init+0x150/0x150 [ 21.257108][ T442] ? do_raw_spin_unlock+0x59/0x250 [ 21.257111][ T442] idempotent_init_module+0x37b/0x7c0 [ 21.257115][ T442] ? init_module_from_file+0x1a0/0x1a0 [ 21.257121][ T442] ? rcu_is_watching+0x16/0xd0 [ 21.257123][ T442] ? cap_capable+0x1d7/0x3d0 [ 21.257128][ T442] __x64_sys_finit_module+0xdf/0x190 [ 21.257130][ T442] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 21.257134][ T442] do_syscall_64+0xff/0x530 [ 21.257136][ T442] ? exc_page_fault+0xee/0x100 [ 21.257139][ T442] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 21.257141][ T442] RIP: 0033:0x7f6803e5f37d [ 21.257144][ T442] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 21.257146][ T442] RSP: 002b:00007ffd5d352d98 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 21.257149][ T442] RAX: ffffffffffffffda RBX: 00005611d77db810 RCX: 00007f6803e5f37d [ 21.257150][ T442] RDX: 0000000000000000 RSI: 00005611afc86ffd RDI: 0000000000000000 [ 21.257151][ T442] RBP: 00007ffd5d352e30 R08: 0000000000000000 R09: 0000000000000000 [ 21.257152][ T442] R10: 0000000000000000 R11: 0000000000000246 R12: 00005611afc86ffd [ 21.257152][ T442] R13: 00005611d77db960 R14: 0000000000040000 R15: 0000000000000000 [ 21.257159][ T442] [ 26.980867][ C0] [ 26.980884][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.980887][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 26.980888][ C0] preempt_count: 104, expected: 0 [ 26.980889][ C0] RCU nest depth: 0, expected: 0 [ 26.980891][ C0] INFO: lockdep is turned off. [ 26.980892][ C0] irq event stamp: 852630 [ 26.980892][ C0] hardirqs last enabled at (852630): [] _raw_spin_unlock_irq+0x28/0x50 [ 26.980902][ C0] hardirqs last disabled at (852629): [] _raw_spin_lock_irq+0x4a/0x50 [ 26.980904][ C0] softirqs last enabled at (852476): [] handle_softirqs+0x67c/0x900 [ 26.980908][ C0] softirqs last disabled at (852483): [] __irq_exit_rcu+0x145/0x1c0 [ 26.980909][ C0] Preemption disabled at: [ 26.980910][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 26.980916][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.980920][ C0] Tainted: [W]=WARN [ 26.980921][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.980923][ C0] Call Trace: [ 26.980925][ C0] [ 26.980926][ C0] dump_stack_lvl+0x6f/0xa0 [ 26.980932][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 26.980933][ C0] __might_resched.cold+0x1fe/0x2c1 [ 26.980938][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.980941][ C0] ? __asan_memcpy+0x3c/0x60 [ 26.980944][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.980947][ C0] __kmalloc_noprof+0x443/0x760 [ 26.980951][ C0] ? __rwlock_init+0x150/0x150 [ 26.980954][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 26.980965][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 26.980967][ C0] alloc_buf.isra.0+0x4b/0x260 [ 26.980969][ C0] put_chars+0x1e1/0x2f0 [ 26.980971][ C0] ? __send_to_port+0x420/0x420 [ 26.980973][ C0] ? console_prepend_replay+0x20/0x20 [ 26.980976][ C0] hvc_console_print+0x292/0x780 [ 26.980979][ C0] ? hvc_write+0x3a0/0x3a0 [ 26.980981][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.980983][ C0] ? lock_acquire+0x13c/0x160 [ 26.980985][ C0] console_emit_next_record+0x22f/0x4c0 [ 26.980987][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 26.980989][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.980991][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.980993][ C0] ? lock_acquire+0x13c/0x160 [ 26.980995][ C0] ? console_flush_one_record+0x111/0x710 [ 26.980996][ C0] console_flush_one_record+0x46f/0x710 [ 26.980999][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 26.981001][ C0] console_unlock+0xee/0x1f0 [ 26.981003][ C0] ? lock_acquire+0x13c/0x160 [ 26.981005][ C0] ? console_flush_one_record+0x710/0x710 [ 26.981006][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.981008][ C0] ? lock_release+0x184/0x1f0 [ 26.981009][ C0] ? lock_acquire+0x60/0x160 [ 26.981011][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.981013][ C0] ? vprintk_emit+0x320/0x3e0 [ 26.981016][ C0] vprintk_emit+0x37c/0x3e0 [ 26.981018][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 26.981020][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.981022][ C0] ? lock_release+0x184/0x1f0 [ 26.981023][ C0] ? x86_64_start_kernel+0xe0/0x130 [ 26.981028][ C0] _printk+0xc7/0x100 [ 26.981031][ C0] ? snapshot_read.cold+0x21/0x21 [ 26.981033][ C0] ? arch_stack_walk+0xd7/0x130 [ 26.981037][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.981039][ C0] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 26.981041][ C0] print_irq_inversion_bug.part.0+0x32/0xc0 [ 26.981044][ C0] mark_lock_irq+0x989/0x9c0 [ 26.981047][ C0] mark_lock+0x1d7/0xa00 [ 26.981049][ C0] mark_usage+0x42/0x170 [ 26.981050][ C0] __lock_acquire+0x388/0xc20 [ 26.981053][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.981055][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.981067][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.981069][ C0] ? lock_acquire+0x13c/0x160 [ 26.981071][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.981077][ C0] _raw_spin_lock+0x33/0x40 [ 26.981079][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.981085][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.981092][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.981098][ C0] call_timer_fn+0x160/0x4d0 [ 26.981101][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 26.981103][ C0] ? debug_object_active_state+0x430/0x430 [ 26.981107][ C0] ? find_held_lock+0x2b/0x80 [ 26.981109][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 26.981110][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.981113][ C0] __run_timers+0x68f/0xaa0 [ 26.981114][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.981122][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 26.981124][ C0] ? __lock_acquire+0x518/0xc20 [ 26.981126][ C0] ? __rwlock_init+0x150/0x150 [ 26.981129][ C0] run_timer_softirq+0xf0/0x160 [ 26.981131][ C0] ? __run_timers+0xaa0/0xaa0 [ 26.981132][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.981135][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.981136][ C0] handle_softirqs+0x1d3/0x900 [ 26.981138][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 26.981140][ C0] ? _local_bh_enable+0xc0/0xc0 [ 26.981142][ C0] __irq_exit_rcu+0x145/0x1c0 [ 26.981143][ C0] irq_exit_rcu+0xe/0x30 [ 26.981145][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.981148][ C0] [ 26.981149][ C0] [ 26.981149][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 26.981151][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.981153][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 26.981156][ C0] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 26.981158][ C0] RSP: 0018:ffffffff9b007cf8 EFLAGS: 00000296 [ 26.981162][ C0] RAX: 00000000000d0201 RBX: ffffffff9b01c600 RCX: ffffffff980f0307 [ 26.981163][ C0] RDX: ffffffff9b01c600 RSI: ffffffff9ae38b01 RDI: ffffffff9a88d8e0 [ 26.981164][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 26.981165][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff3600fa2 [ 26.981165][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 26.981167][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.981170][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 26.981172][ C0] default_idle+0x9/0x10 [ 26.981173][ C0] default_idle_call+0x6e/0xb0 [ 26.981175][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.981177][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 26.981178][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 26.981181][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.981183][ C0] do_idle+0xd8/0x190 [ 26.981185][ C0] cpu_startup_entry+0x53/0x70 [ 26.981186][ C0] rest_init+0x279/0x280 [ 26.981188][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 26.981191][ C0] ? rest_init+0x280/0x280 [ 26.981193][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 26.981197][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 26.981199][ C0] ? acpi_enable+0x1e4/0x330 [ 26.981201][ C0] start_kernel+0x3af/0x3b0 [ 26.981203][ C0] x86_64_start_reservations+0x24/0x30 [ 26.981205][ C0] x86_64_start_kernel+0x12b/0x130 [ 26.981207][ C0] common_startup_64+0x13e/0x148 [ 26.981211][ C0] [ 27.003019][ C0] ======================================================== [ 27.003299][ C0] WARNING: possible irq lock inversion dependency detected [ 27.003524][ C0] 7.2.0-virtme #1 Tainted: G W [ 27.003712][ C0] -------------------------------------------------------- [ 27.003998][ C0] swapper/0/0 just changed the state of lock: [ 27.004239][ C0] ff11000009562e58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.004604][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 27.004834][ C0] (fs_reclaim){+.+.}-{0:0} [ 27.004836][ C0] [ 27.004836][ C0] [ 27.004836][ C0] and interrupts could create inverse lock ordering between them. [ 27.004836][ C0] [ 27.005501][ C0] [ 27.005501][ C0] other info that might help us debug this: [ 27.005778][ C0] Chain exists of: [ 27.005778][ C0] &br->lock --> console_owner --> fs_reclaim [ 27.005778][ C0] [ 27.006183][ C0] Possible interrupt unsafe locking scenario: [ 27.006183][ C0] [ 27.006463][ C0] CPU0 CPU1 [ 27.006618][ C0] ---- ---- [ 27.006774][ C0] lock(fs_reclaim); [ 27.006893][ C0] local_irq_disable(); [ 27.007142][ C0] lock(&br->lock); [ 27.007335][ C0] lock(console_owner); [ 27.007587][ C0] [ 27.007711][ C0] lock(&br->lock); [ 27.007885][ C0] [ 27.007885][ C0] *** DEADLOCK *** [ 27.007885][ C0] [ 27.008175][ C0] locks held by swapper/0/0: 1, last CPU#0: [ 27.008372][ C0] #0: ffa0000000007c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 27.008742][ C0] [ 27.008742][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 27.009071][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 27.009289][ C0] HARDIRQ-ON-W at: [ 27.009412][ C0] __lock_acquire+0x388/0xc20 [ 27.009666][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.009858][ C0] fs_reclaim_acquire+0xd5/0x120 [ 27.010109][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 27.010391][ C0] kthread_create_worker_on_node+0xea/0x210 [ 27.010625][ C0] workqueue_init+0x2a/0x680 [ 27.010871][ C0] kernel_init_freeable+0x2fe/0x630 [ 27.011163][ C0] kernel_init+0x21/0x150 [ 27.011356][ C0] ret_from_fork+0x474/0x6b0 [ 27.011597][ C0] ret_from_fork_asm+0x11/0x20 [ 27.011844][ C0] SOFTIRQ-ON-W at: [ 27.011964][ C0] __lock_acquire+0x388/0xc20 [ 27.012211][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.012401][ C0] fs_reclaim_acquire+0xd5/0x120 [ 27.012591][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 27.012872][ C0] kthread_create_worker_on_node+0xea/0x210 [ 27.013104][ C0] workqueue_init+0x2a/0x680 [ 27.013349][ C0] kernel_init_freeable+0x2fe/0x630 [ 27.013632][ C0] kernel_init+0x21/0x150 [ 27.013822][ C0] ret_from_fork+0x474/0x6b0 [ 27.014077][ C0] ret_from_fork_asm+0x11/0x20 [ 27.014319][ C0] INITIAL USE at: [ 27.014434][ C0] __lock_acquire+0x388/0xc20 [ 27.014674][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.014863][ C0] fs_reclaim_acquire+0xd5/0x120 [ 27.015112][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 27.015398][ C0] kthread_create_worker_on_node+0xea/0x210 [ 27.015627][ C0] workqueue_init+0x2a/0x680 [ 27.015868][ C0] kernel_init_freeable+0x2fe/0x630 [ 27.016116][ C0] kernel_init+0x21/0x150 [ 27.016309][ C0] ret_from_fork+0x474/0x6b0 [ 27.016555][ C0] ret_from_fork_asm+0x11/0x20 [ 27.016745][ C0] } [ 27.016879][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 27.017123][ C0] ... acquired at: [ 27.017292][ C0] __lock_acquire+0x518/0xc20 [ 27.017449][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.017610][ C0] fs_reclaim_acquire+0xd5/0x120 [ 27.017761][ C0] __kmalloc_noprof+0xd3/0x760 [ 27.017971][ C0] alloc_buf.isra.0+0x4b/0x260 [ 27.018127][ C0] put_chars+0x1e1/0x2f0 [ 27.018335][ C0] hvc_console_print+0x292/0x780 [ 27.018487][ C0] console_emit_next_record+0x22f/0x4c0 [ 27.018695][ C0] console_flush_one_record+0x46f/0x710 [ 27.018849][ C0] console_unlock+0xee/0x1f0 [ 27.019063][ C0] vprintk_emit+0x37c/0x3e0 [ 27.019216][ C0] dev_vprintk_emit+0x27f/0x2c0 [ 27.019423][ C0] dev_printk_emit+0xb9/0xee [ 27.019579][ C0] _dev_info+0xe2/0x116 [ 27.019749][ C0] __devm_rtc_register_device.cold+0x338/0x3a8 [ 27.019943][ C0] cmos_do_probe+0x73b/0x98a [ 27.020153][ C0] platform_probe+0xfe/0x1f0 [ 27.020311][ C0] call_driver_probe+0x61/0x1c0 [ 27.020519][ C0] really_probe+0x199/0x760 [ 27.020670][ C0] __driver_probe_device+0x24f/0x440 [ 27.020873][ C0] driver_probe_device+0x4a/0xf0 [ 27.021027][ C0] __driver_attach+0x1b8/0x540 [ 27.021235][ C0] bus_for_each_dev+0x130/0x1e0 [ 27.021388][ C0] bus_add_driver+0x2c8/0x530 [ 27.021594][ C0] driver_register+0x1a3/0x390 [ 27.021750][ C0] __platform_driver_probe+0x13f/0x270 [ 27.021955][ C0] cmos_init+0x31/0x40 [ 27.022078][ C0] do_one_initcall+0x124/0x4f0 [ 27.022280][ C0] kernel_init_freeable+0x596/0x630 [ 27.022426][ C0] kernel_init+0x21/0x150 [ 27.022634][ C0] ret_from_fork+0x474/0x6b0 [ 27.022783][ C0] ret_from_fork_asm+0x11/0x20 [ 27.022995][ C0] [ 27.023075][ C0] -> (console_owner){....}-{0:0} { [ 27.023227][ C0] INITIAL USE at: [ 27.023392][ C0] } [ 27.023466][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 27.023743][ C0] ... acquired at: [ 27.023855][ C0] __lock_acquire+0x518/0xc20 [ 27.024068][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.024222][ C0] console_lock_spinning_enable+0x5c/0x60 [ 27.024468][ C0] console_emit_next_record+0x1d1/0x4c0 [ 27.024622][ C0] console_flush_one_record+0x46f/0x710 [ 27.024828][ C0] console_unlock+0xee/0x1f0 [ 27.024987][ C0] vprintk_emit+0x37c/0x3e0 [ 27.025196][ C0] _printk+0xc7/0x100 [ 27.025312][ C0] br_set_state+0x22f/0x430 [bridge] [ 27.025529][ C0] br_init_port+0xc4/0x200 [bridge] [ 27.025687][ C0] br_stp_enable_port+0x12/0x50 [bridge] [ 27.025932][ C0] br_add_if+0xde2/0x1320 [bridge] [ 27.026095][ C0] do_set_master+0x357/0x580 [ 27.026307][ C0] do_setlink.isra.0+0xa31/0x2750 [ 27.026459][ C0] rtnl_newlink+0x9f1/0x11c0 [ 27.026668][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.026820][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 27.027036][ C0] netlink_unicast+0x486/0x750 [ 27.027186][ C0] netlink_sendmsg+0x735/0xc60 [ 27.027389][ C0] ____sys_sendmsg+0x415/0x880 [ 27.027541][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 27.027752][ C0] __sys_sendmsg+0x12c/0x1d0 [ 27.027903][ C0] do_syscall_64+0xff/0x530 [ 27.028114][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.028308][ C0] [ 27.028439][ C0] -> (&br->lock){+.-.}-{3:3} { [ 27.028593][ C0] HARDIRQ-ON-W at: [ 27.028759][ C0] __lock_acquire+0x388/0xc20 [ 27.028953][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.029204][ C0] _raw_spin_lock_bh+0x38/0x50 [ 27.029392][ C0] br_set_mac_address+0xe6/0x3b0 [bridge] [ 27.029681][ C0] netif_set_mac_address+0x282/0x410 [ 27.029931][ C0] do_setlink.isra.0+0x706/0x2750 [ 27.030123][ C0] rtnl_newlink+0x9f1/0x11c0 [ 27.030366][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.030557][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 27.030749][ C0] netlink_unicast+0x486/0x750 [ 27.031001][ C0] netlink_sendmsg+0x735/0xc60 [ 27.031246][ C0] ____sys_sendmsg+0x415/0x880 [ 27.031438][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 27.031682][ C0] __sys_sendmsg+0x12c/0x1d0 [ 27.031872][ C0] do_syscall_64+0xff/0x530 [ 27.032128][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.032408][ C0] IN-SOFTIRQ-W at: [ 27.032522][ C0] __lock_acquire+0x388/0xc20 [ 27.032768][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.032963][ C0] _raw_spin_lock+0x33/0x40 [ 27.033210][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.033501][ C0] call_timer_fn+0x160/0x4d0 [ 27.033690][ C0] __run_timers+0x68f/0xaa0 [ 27.033932][ C0] run_timer_softirq+0xf0/0x160 [ 27.034181][ C0] handle_softirqs+0x1d3/0x900 [ 27.034372][ C0] __irq_exit_rcu+0x145/0x1c0 [ 27.034615][ C0] irq_exit_rcu+0xe/0x30 [ 27.034857][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.035089][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.035376][ C0] pv_native_safe_halt+0xf/0x10 [ 27.035571][ C0] default_idle+0x9/0x10 [ 27.035765][ C0] default_idle_call+0x6e/0xb0 [ 27.036021][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.036310][ C0] do_idle+0xd8/0x190 [ 27.036467][ C0] cpu_startup_entry+0x53/0x70 [ 27.036714][ C0] rest_init+0x279/0x280 [ 27.036910][ C0] start_kernel+0x3af/0x3b0 [ 27.037165][ C0] x86_64_start_reservations+0x24/0x30 [ 27.037410][ C0] x86_64_start_kernel+0x12b/0x130 [ 27.037602][ C0] common_startup_64+0x13e/0x148 [ 27.037848][ C0] INITIAL USE at: [ 27.037967][ C0] __lock_acquire+0x388/0xc20 [ 27.038211][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.038451][ C0] _raw_spin_lock_bh+0x38/0x50 [ 27.038645][ C0] br_set_mac_address+0xe6/0x3b0 [bridge] [ 27.038930][ C0] netif_set_mac_address+0x282/0x410 [ 27.039179][ C0] do_setlink.isra.0+0x706/0x2750 [ 27.039372][ C0] rtnl_newlink+0x9f1/0x11c0 [ 27.039616][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.039815][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 27.040066][ C0] netlink_unicast+0x486/0x750 [ 27.040307][ C0] netlink_sendmsg+0x735/0xc60 [ 27.040496][ C0] ____sys_sendmsg+0x415/0x880 [ 27.040739][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 27.040982][ C0] __sys_sendmsg+0x12c/0x1d0 [ 27.041174][ C0] do_syscall_64+0xff/0x530 [ 27.041417][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.041693][ C0] } [ 27.041768][ C0] ... key at: [] __key.7+0x0/0x40 [bridge] [ 27.042049][ C0] ... acquired at: [ 27.042161][ C0] mark_lock+0x1d7/0xa00 [ 27.042311][ C0] mark_usage+0x42/0x170 [ 27.042517][ C0] __lock_acquire+0x388/0xc20 [ 27.042672][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.042877][ C0] _raw_spin_lock+0x33/0x40 [ 27.043036][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.043287][ C0] call_timer_fn+0x160/0x4d0 [ 27.043490][ C0] __run_timers+0x68f/0xaa0 [ 27.043642][ C0] run_timer_softirq+0xf0/0x160 [ 27.043847][ C0] handle_softirqs+0x1d3/0x900 [ 27.044004][ C0] __irq_exit_rcu+0x145/0x1c0 [ 27.044209][ C0] irq_exit_rcu+0xe/0x30 [ 27.044360][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.044549][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.044737][ C0] pv_native_safe_halt+0xf/0x10 [ 27.044940][ C0] default_idle+0x9/0x10 [ 27.045095][ C0] default_idle_call+0x6e/0xb0 [ 27.045298][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.045486][ C0] do_idle+0xd8/0x190 [ 27.045600][ C0] cpu_startup_entry+0x53/0x70 [ 27.045752][ C0] rest_init+0x279/0x280 [ 27.045955][ C0] start_kernel+0x3af/0x3b0 [ 27.046113][ C0] x86_64_start_reservations+0x24/0x30 [ 27.046319][ C0] x86_64_start_kernel+0x12b/0x130 [ 27.046474][ C0] common_startup_64+0x13e/0x148 [ 27.046676][ C0] [ 27.046750][ C0] [ 27.046750][ C0] stack backtrace: [ 27.046995][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.046998][ C0] Tainted: [W]=WARN [ 27.046999][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.047000][ C0] Call Trace: [ 27.047001][ C0] [ 27.047002][ C0] dump_stack_lvl+0x6f/0xa0 [ 27.047005][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 27.047009][ C0] mark_lock_irq+0x989/0x9c0 [ 27.047012][ C0] mark_lock+0x1d7/0xa00 [ 27.047014][ C0] mark_usage+0x42/0x170 [ 27.047015][ C0] __lock_acquire+0x388/0xc20 [ 27.047017][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.047019][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.047026][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.047030][ C0] ? lock_acquire+0x13c/0x160 [ 27.047032][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.047038][ C0] _raw_spin_lock+0x33/0x40 [ 27.047040][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.047047][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.047054][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.047060][ C0] call_timer_fn+0x160/0x4d0 [ 27.047062][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 27.047064][ C0] ? debug_object_active_state+0x430/0x430 [ 27.047067][ C0] ? find_held_lock+0x2b/0x80 [ 27.047069][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 27.047071][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.047073][ C0] __run_timers+0x68f/0xaa0 [ 27.047075][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.047082][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 27.047084][ C0] ? __lock_acquire+0x518/0xc20 [ 27.047087][ C0] ? __rwlock_init+0x150/0x150 [ 27.047089][ C0] run_timer_softirq+0xf0/0x160 [ 27.047091][ C0] ? __run_timers+0xaa0/0xaa0 [ 27.047093][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.047095][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.047097][ C0] handle_softirqs+0x1d3/0x900 [ 27.047099][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 27.047100][ C0] ? _local_bh_enable+0xc0/0xc0 [ 27.047102][ C0] __irq_exit_rcu+0x145/0x1c0 [ 27.047104][ C0] irq_exit_rcu+0xe/0x30 [ 27.047105][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.047107][ C0] [ 27.047108][ C0] [ 27.047108][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 27.047110][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.047112][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 27.047114][ C0] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 27.047115][ C0] RSP: 0018:ffffffff9b007cf8 EFLAGS: 00000296 [ 27.047117][ C0] RAX: 00000000000d0201 RBX: ffffffff9b01c600 RCX: ffffffff980f0307 [ 27.047118][ C0] RDX: ffffffff9b01c600 RSI: ffffffff9ae38b01 RDI: ffffffff9a88d8e0 [ 27.047119][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 27.047120][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff3600fa2 [ 27.047121][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 27.047123][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.047125][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 27.047126][ C0] default_idle+0x9/0x10 [ 27.047128][ C0] default_idle_call+0x6e/0xb0 [ 27.047130][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.047131][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 27.047133][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 27.047135][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.047138][ C0] do_idle+0xd8/0x190 [ 27.047139][ C0] cpu_startup_entry+0x53/0x70 [ 27.047140][ C0] rest_init+0x279/0x280 [ 27.047142][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 27.047145][ C0] ? rest_init+0x280/0x280 [ 27.047147][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 27.047151][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 27.047153][ C0] ? acpi_enable+0x1e4/0x330 [ 27.047155][ C0] start_kernel+0x3af/0x3b0 [ 27.047156][ C0] x86_64_start_reservations+0x24/0x30 [ 27.047158][ C0] x86_64_start_kernel+0x12b/0x130 [ 27.047160][ C0] common_startup_64+0x13e/0x148 [ 27.047163][ C0] [ 68.015052][ T718] veth3: entered promiscuous mode [ 68.015070][ T718] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 68.015072][ T718] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 718, name: bridge [ 68.015074][ T718] preempt_count: 202, expected: 0 [ 68.015075][ T718] RCU nest depth: 0, expected: 0 [ 68.015076][ T718] INFO: lockdep is turned off. [ 68.015077][ T718] irq event stamp: 0 [ 68.015078][ T718] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 68.015082][ T718] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 68.015088][ T718] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 68.015089][ T718] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 68.015091][ T718] Preemption disabled at: [ 68.015092][ T718] [] dev_uc_add_excl+0x67/0x110 [ 68.015099][ T718] CPU: 3 UID: 0 PID: 718 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 68.015102][ T718] Tainted: [W]=WARN [ 68.015103][ T718] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.015105][ T718] Call Trace: [ 68.015106][ T718] [ 68.015108][ T718] dump_stack_lvl+0x6f/0xa0 [ 68.015114][ T718] ? dev_uc_add_excl+0x67/0x110 [ 68.015115][ T718] __might_resched.cold+0x1fe/0x2c1 [ 68.015119][ T718] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 68.015122][ T718] ? rcu_is_watching+0x16/0xd0 [ 68.015126][ T718] __kmalloc_noprof+0x443/0x760 [ 68.015129][ T718] ? __rwlock_init+0x150/0x150 [ 68.015132][ T718] ? alloc_buf.isra.0+0x4b/0x260 [ 68.015136][ T718] ? do_raw_spin_unlock+0x59/0x250 [ 68.015137][ T718] alloc_buf.isra.0+0x4b/0x260 [ 68.015139][ T718] put_chars+0x1e1/0x2f0 [ 68.015141][ T718] ? __send_to_port+0x420/0x420 [ 68.015142][ T718] ? printk_get_next_message+0x240/0x650 [ 68.015145][ T718] ? console_prepend_replay+0x20/0x20 [ 68.015147][ T718] hvc_console_print+0x292/0x780 [ 68.015150][ T718] ? hvc_write+0x3a0/0x3a0 [ 68.015152][ T718] ? __rwlock_init+0x150/0x150 [ 68.015153][ T718] ? rcu_is_watching+0x16/0xd0 [ 68.015155][ T718] ? rcu_is_watching+0x16/0xd0 [ 68.015156][ T718] ? lock_acquire+0x13c/0x160 [ 68.015159][ T718] console_emit_next_record+0x22f/0x4c0 [ 68.015161][ T718] ? devkmsg_read+0x4b0/0x4b0 [ 68.015163][ T718] ? rcu_is_watching+0x16/0xd0 [ 68.015165][ T718] ? rcu_is_watching+0x16/0xd0 [ 68.015166][ T718] ? rcu_is_watching+0x16/0xd0 [ 68.015168][ T718] ? lock_acquire+0x13c/0x160 [ 68.015170][ T718] ? console_flush_one_record+0x111/0x710 [ 68.015171][ T718] console_flush_one_record+0x46f/0x710 [ 68.015173][ T718] ? console_emit_next_record+0x4c0/0x4c0 [ 68.015176][ T718] console_unlock+0xee/0x1f0 [ 68.015178][ T718] ? lock_acquire+0x13c/0x160 [ 68.015179][ T718] ? console_flush_one_record+0x710/0x710 [ 68.015181][ T718] ? rcu_is_watching+0x16/0xd0 [ 68.015182][ T718] ? lock_release+0x184/0x1f0 [ 68.015184][ T718] ? lock_acquire+0x60/0x160 [ 68.015185][ T718] ? __rcu_read_lock+0x30/0x70 [ 68.015187][ T718] ? __down_trylock_console_sem+0x5e/0xa0 [ 68.015189][ T718] ? vprintk_emit+0x320/0x3e0 [ 68.015191][ T718] vprintk_emit+0x37c/0x3e0 [ 68.015194][ T718] ? wake_up_klogd_work_func+0x90/0x90 [ 68.015198][ T718] _printk+0xc7/0x100 [ 68.015202][ T718] ? snapshot_read.cold+0x21/0x21 [ 68.015205][ T718] ? netdev_name+0x43/0x60 [ 68.015207][ T718] ? __netdev_printk+0x17f/0x1d0 [ 68.015209][ T718] netdev_info+0xe2/0x116 [ 68.015211][ T718] ? netdev_notice+0x120/0x120 [ 68.015212][ T718] ? kasan_save_track+0x14/0x30 [ 68.015215][ T718] ? __kmalloc_cache_noprof+0x29a/0x620 [ 68.015217][ T718] ? __hw_addr_add_ex+0x247/0x630 [ 68.015219][ T718] ? mutex_is_locked+0x1c/0x50 [ 68.015222][ T718] __dev_set_promiscuity.cold+0x95/0x104 [ 68.015225][ T718] __dev_set_rx_mode+0x219/0x2c0 [ 68.015228][ T718] dev_uc_add_excl+0xf2/0x110 [ 68.015229][ T718] ndo_dflt_fdb_add+0x105/0x1e0 [ 68.015232][ T718] ? __nla_parse+0x22/0x30 [ 68.015235][ T718] rtnl_fdb_add+0x632/0xa00 [ 68.015236][ T718] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.015238][ T718] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 68.015239][ T718] ? rtnl_fdb_del+0xb10/0xb10 [ 68.015240][ T718] ? rcu_is_watching+0x16/0xd0 [ 68.015242][ T718] ? __rcu_read_lock+0x30/0x70 [ 68.015245][ T718] ? unwind_get_return_address+0x67/0xd0 [ 68.015247][ T718] ? rcu_is_watching+0x16/0xd0 [ 68.015249][ T718] ? rcu_is_watching+0x16/0xd0 [ 68.015250][ T718] ? cap_capable+0x1d7/0x3d0 [ 68.015253][ T718] ? lock_acquire+0x13c/0x160 [ 68.015255][ T718] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 68.015257][ T718] ? rtnl_link_fill+0x920/0x920 [ 68.015258][ T718] ? filter_irq_stacks+0xd0/0xd0 [ 68.015261][ T718] ? stack_depot_save_flags+0x1bc/0x790 [ 68.015263][ T718] netlink_rcv_skb+0x14e/0x3a0 [ 68.015266][ T718] ? rtnl_link_fill+0x920/0x920 [ 68.015268][ T718] ? lock_release+0x184/0x1f0 [ 68.015269][ T718] ? netlink_ack+0xcf0/0xcf0 [ 68.015270][ T718] ? __netlink_lookup+0xb9/0x6b0 [ 68.015273][ T718] ? rcu_is_watching+0x16/0xd0 [ 68.015275][ T718] ? lock_release+0x184/0x1f0 [ 68.015276][ T718] netlink_unicast+0x486/0x750 [ 68.015278][ T718] ? netlink_attachskb+0x810/0x810 [ 68.015280][ T718] ? next_uptodate_folio+0x2b/0x770 [ 68.015283][ T718] ? rcu_is_watching+0x16/0xd0 [ 68.015285][ T718] ? rcu_is_watching+0x16/0xd0 [ 68.015287][ T718] ? rcu_is_watching+0x16/0xd0 [ 68.015289][ T718] netlink_sendmsg+0x735/0xc60 [ 68.015291][ T718] ? netlink_unicast+0x750/0x750 [ 68.015292][ T718] ? rcu_is_watching+0x16/0xd0 [ 68.015294][ T718] ? lock_release+0x184/0x1f0 [ 68.015296][ T718] ____sys_sendmsg+0x415/0x880 [ 68.015298][ T718] ? copy_msghdr_from_user+0x279/0x420 [ 68.015300][ T718] ? get_timestamp.constprop.0+0x390/0x390 [ 68.015301][ T718] ? move_addr_to_kernel+0x40/0x40 [ 68.015304][ T718] ? do_fault_around+0x300/0x5a0 [ 68.015306][ T718] ? lock_acquire+0x13c/0x160 [ 68.015308][ T718] ___sys_sendmsg+0x14e/0x1d0 [ 68.015310][ T718] ? do_pte_missing+0x86f/0xcc0 [ 68.015312][ T718] ? copy_msghdr_from_user+0x420/0x420 [ 68.015314][ T718] ? rcu_read_unlock+0x20/0x70 [ 68.015318][ T718] __sys_sendmsg+0x12c/0x1d0 [ 68.015320][ T718] ? __sys_sendmsg_sock+0x20/0x20 [ 68.015323][ T718] ? rcu_is_watching+0x16/0xd0 [ 68.015324][ T718] ? rcu_is_watching+0x16/0xd0 [ 68.015326][ T718] do_syscall_64+0xff/0x530 [ 68.015329][ T718] ? exc_page_fault+0xee/0x100 [ 68.015332][ T718] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.015333][ T718] RIP: 0033:0x7faff578b54e [ 68.015335][ T718] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 68.015337][ T718] RSP: 002b:00007fff0552f980 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.015340][ T718] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007faff578b54e [ 68.015342][ T718] RDX: 0000000000000000 RSI: 00007fff0552fa30 RDI: 0000000000000005 [ 68.015343][ T718] RBP: 00007fff0552f990 R08: 0000000000000000 R09: 0000000000000000 [ 68.015345][ T718] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910819 [ 68.015346][ T718] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 68.015350][ T718] [ 78.336589][ T1207] veth3: left promiscuous mode [ 78.336608][ T1207] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 78.336610][ T1207] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1207, name: bridge [ 78.336612][ T1207] preempt_count: 202, expected: 0 [ 78.336613][ T1207] RCU nest depth: 0, expected: 0 [ 78.336614][ T1207] INFO: lockdep is turned off. [ 78.336615][ T1207] irq event stamp: 0 [ 78.336616][ T1207] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 78.336620][ T1207] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 78.336627][ T1207] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 78.336628][ T1207] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 78.336630][ T1207] Preemption disabled at: [ 78.336631][ T1207] [] dev_uc_del+0x68/0x150 [ 78.336638][ T1207] CPU: 2 UID: 0 PID: 1207 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 78.336642][ T1207] Tainted: [W]=WARN [ 78.336643][ T1207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 78.336644][ T1207] Call Trace: [ 78.336646][ T1207] [ 78.336647][ T1207] dump_stack_lvl+0x6f/0xa0 [ 78.336653][ T1207] ? dev_uc_del+0x68/0x150 [ 78.336654][ T1207] __might_resched.cold+0x1fe/0x2c1 [ 78.336658][ T1207] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 78.336662][ T1207] ? rcu_is_watching+0x16/0xd0 [ 78.336666][ T1207] __kmalloc_noprof+0x443/0x760 [ 78.336669][ T1207] ? __rwlock_init+0x150/0x150 [ 78.336672][ T1207] ? alloc_buf.isra.0+0x4b/0x260 [ 78.336676][ T1207] ? do_raw_spin_unlock+0x59/0x250 [ 78.336678][ T1207] alloc_buf.isra.0+0x4b/0x260 [ 78.336679][ T1207] put_chars+0x1e1/0x2f0 [ 78.336682][ T1207] ? __send_to_port+0x420/0x420 [ 78.336683][ T1207] ? console_prepend_replay+0x20/0x20 [ 78.336686][ T1207] hvc_console_print+0x292/0x780 [ 78.336690][ T1207] ? hvc_write+0x3a0/0x3a0 [ 78.336691][ T1207] ? rcu_is_watching+0x16/0xd0 [ 78.336693][ T1207] ? rcu_is_watching+0x16/0xd0 [ 78.336695][ T1207] ? lock_acquire+0x13c/0x160 [ 78.336697][ T1207] console_emit_next_record+0x22f/0x4c0 [ 78.336699][ T1207] ? devkmsg_read+0x4b0/0x4b0 [ 78.336701][ T1207] ? rcu_is_watching+0x16/0xd0 [ 78.336703][ T1207] ? rcu_is_watching+0x16/0xd0 [ 78.336705][ T1207] ? rcu_is_watching+0x16/0xd0 [ 78.336706][ T1207] ? lock_acquire+0x13c/0x160 [ 78.336708][ T1207] ? console_flush_one_record+0x111/0x710 [ 78.336710][ T1207] console_flush_one_record+0x46f/0x710 [ 78.336712][ T1207] ? console_emit_next_record+0x4c0/0x4c0 [ 78.336715][ T1207] console_unlock+0xee/0x1f0 [ 78.336717][ T1207] ? lock_acquire+0x13c/0x160 [ 78.336718][ T1207] ? console_flush_one_record+0x710/0x710 [ 78.336720][ T1207] ? rcu_is_watching+0x16/0xd0 [ 78.336721][ T1207] ? lock_release+0x184/0x1f0 [ 78.336723][ T1207] ? lock_acquire+0x60/0x160 [ 78.336724][ T1207] ? __rcu_read_lock+0x30/0x70 [ 78.336726][ T1207] ? __down_trylock_console_sem+0x5e/0xa0 [ 78.336728][ T1207] ? vprintk_emit+0x320/0x3e0 [ 78.336730][ T1207] vprintk_emit+0x37c/0x3e0 [ 78.336733][ T1207] ? wake_up_klogd_work_func+0x90/0x90 [ 78.336734][ T1207] ? kvfree_call_rcu+0x88/0x2e0 [ 78.336737][ T1207] ? dev_uc_del+0xef/0x150 [ 78.336739][ T1207] ? rtnl_fdb_del+0x75c/0xb10 [ 78.336741][ T1207] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 78.336742][ T1207] ? netlink_rcv_skb+0x14e/0x3a0 [ 78.336745][ T1207] ? netlink_unicast+0x486/0x750 [ 78.336746][ T1207] ? netlink_sendmsg+0x735/0xc60 [ 78.336748][ T1207] _printk+0xc7/0x100 [ 78.336751][ T1207] ? snapshot_read.cold+0x21/0x21 [ 78.336753][ T1207] ? netdev_name+0x43/0x60 [ 78.336756][ T1207] ? __netdev_printk+0x17f/0x1d0 [ 78.336758][ T1207] netdev_info+0xe2/0x116 [ 78.336760][ T1207] ? netdev_notice+0x120/0x120 [ 78.336762][ T1207] ? rcu_is_watching+0x16/0xd0 [ 78.336763][ T1207] ? rcu_is_watching+0x16/0xd0 [ 78.336765][ T1207] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 78.336768][ T1207] ? do_raw_spin_unlock+0x59/0x250 [ 78.336769][ T1207] ? trace_hardirqs_on+0x36/0x40 [ 78.336771][ T1207] ? mutex_is_locked+0x1c/0x50 [ 78.336774][ T1207] __dev_set_promiscuity.cold+0x95/0x104 [ 78.336777][ T1207] __dev_set_rx_mode+0x219/0x2c0 [ 78.336780][ T1207] dev_uc_del+0x124/0x150 [ 78.336782][ T1207] rtnl_fdb_del+0x75c/0xb10 [ 78.336783][ T1207] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 78.336785][ T1207] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 78.336786][ T1207] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 78.336787][ T1207] ? rcu_is_watching+0x16/0xd0 [ 78.336789][ T1207] ? __rcu_read_lock+0x30/0x70 [ 78.336792][ T1207] ? unwind_get_return_address+0x67/0xd0 [ 78.336794][ T1207] ? rcu_is_watching+0x16/0xd0 [ 78.336796][ T1207] ? rcu_is_watching+0x16/0xd0 [ 78.336798][ T1207] ? cap_capable+0x1d7/0x3d0 [ 78.336801][ T1207] ? lock_acquire+0x13c/0x160 [ 78.336803][ T1207] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 78.336805][ T1207] ? rtnl_link_fill+0x920/0x920 [ 78.336806][ T1207] ? filter_irq_stacks+0xd0/0xd0 [ 78.336809][ T1207] ? stack_depot_save_flags+0x1bc/0x790 [ 78.336813][ T1207] netlink_rcv_skb+0x14e/0x3a0 [ 78.336814][ T1207] ? rtnl_link_fill+0x920/0x920 [ 78.336816][ T1207] ? lock_release+0x184/0x1f0 [ 78.336817][ T1207] ? netlink_ack+0xcf0/0xcf0 [ 78.336819][ T1207] ? __netlink_lookup+0xb9/0x6b0 [ 78.336821][ T1207] ? rcu_is_watching+0x16/0xd0 [ 78.336823][ T1207] ? lock_release+0x184/0x1f0 [ 78.336825][ T1207] netlink_unicast+0x486/0x750 [ 78.336827][ T1207] ? netlink_attachskb+0x810/0x810 [ 78.336828][ T1207] ? percpu_counter_add_batch+0x89/0x280 [ 78.336831][ T1207] ? rcu_is_watching+0x16/0xd0 [ 78.336833][ T1207] ? rcu_is_watching+0x16/0xd0 [ 78.336834][ T1207] ? rcu_is_watching+0x16/0xd0 [ 78.336836][ T1207] ? rcu_is_watching+0x16/0xd0 [ 78.336838][ T1207] netlink_sendmsg+0x735/0xc60 [ 78.336840][ T1207] ? netlink_unicast+0x750/0x750 [ 78.336842][ T1207] ? rcu_is_watching+0x16/0xd0 [ 78.336844][ T1207] ? lock_release+0x184/0x1f0 [ 78.336846][ T1207] ____sys_sendmsg+0x415/0x880 [ 78.336849][ T1207] ? copy_msghdr_from_user+0x279/0x420 [ 78.336850][ T1207] ? get_timestamp.constprop.0+0x390/0x390 [ 78.336852][ T1207] ? move_addr_to_kernel+0x40/0x40 [ 78.336854][ T1207] ? do_fault_around+0x300/0x5a0 [ 78.336857][ T1207] ? lock_acquire+0x13c/0x160 [ 78.336859][ T1207] ___sys_sendmsg+0x14e/0x1d0 [ 78.336860][ T1207] ? do_pte_missing+0x86f/0xcc0 [ 78.336863][ T1207] ? copy_msghdr_from_user+0x420/0x420 [ 78.336864][ T1207] ? rcu_read_unlock+0x20/0x70 [ 78.336869][ T1207] __sys_sendmsg+0x12c/0x1d0 [ 78.336871][ T1207] ? __sys_sendmsg_sock+0x20/0x20 [ 78.336874][ T1207] ? rcu_is_watching+0x16/0xd0 [ 78.336876][ T1207] ? rcu_is_watching+0x16/0xd0 [ 78.336878][ T1207] do_syscall_64+0xff/0x530 [ 78.336881][ T1207] ? exc_page_fault+0xee/0x100 [ 78.336883][ T1207] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 78.336884][ T1207] RIP: 0033:0x7fb2dbda654e [ 78.336886][ T1207] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 78.336888][ T1207] RSP: 002b:00007fffeaa86bd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 78.336892][ T1207] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb2dbda654e [ 78.336893][ T1207] RDX: 0000000000000000 RSI: 00007fffeaa86c80 RDI: 0000000000000005 [ 78.336894][ T1207] RBP: 00007fffeaa86be0 R08: 0000000000000000 R09: 0000000000000000 [ 78.336895][ T1207] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910823 [ 78.336896][ T1207] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 78.336899][ T1207] [ 94.968788][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 94.968807][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 94.968810][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1440, name: mausezahn [ 94.968812][ C2] preempt_count: 102, expected: 0 [ 94.968812][ C2] RCU nest depth: 2, expected: 0 [ 94.968813][ C2] INFO: lockdep is turned off. [ 94.968814][ C2] irq event stamp: 0 [ 94.968815][ C2] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 94.968819][ C2] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 94.968825][ C2] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 94.968827][ C2] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 94.968828][ C2] Preemption disabled at: [ 94.968829][ C2] [] __dev_queue_xmit+0x204/0x1b80 [ 94.968837][ C2] CPU: 2 UID: 0 PID: 1440 Comm: mausezahn Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 94.968841][ C2] Tainted: [W]=WARN [ 94.968842][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 94.968843][ C2] Call Trace: [ 94.968845][ C2] [ 94.968846][ C2] dump_stack_lvl+0x6f/0xa0 [ 94.968851][ C2] ? __dev_queue_xmit+0x204/0x1b80 [ 94.968853][ C2] __might_resched.cold+0x1fe/0x2c1 [ 94.968857][ C2] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 94.968860][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 94.968863][ C2] ? rcu_is_watching+0x16/0xd0 [ 94.968866][ C2] __kmalloc_noprof+0x443/0x760 [ 94.968870][ C2] ? __rwlock_init+0x150/0x150 [ 94.968872][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 94.968876][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 94.968877][ C2] alloc_buf.isra.0+0x4b/0x260 [ 94.968879][ C2] put_chars+0x1e1/0x2f0 [ 94.968881][ C2] ? __send_to_port+0x420/0x420 [ 94.968883][ C2] ? console_prepend_replay+0x20/0x20 [ 94.968886][ C2] hvc_console_print+0x292/0x780 [ 94.968889][ C2] ? hvc_write+0x3a0/0x3a0 [ 94.968890][ C2] ? vsnprintf+0x668/0x1700 [ 94.968893][ C2] ? __rwlock_init+0x150/0x150 [ 94.968895][ C2] ? rcu_is_watching+0x16/0xd0 [ 94.968897][ C2] ? rcu_is_watching+0x16/0xd0 [ 94.968899][ C2] console_emit_next_record+0x22f/0x4c0 [ 94.968901][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 94.968903][ C2] ? rcu_is_watching+0x16/0xd0 [ 94.968905][ C2] ? rcu_is_watching+0x16/0xd0 [ 94.968907][ C2] ? rcu_is_watching+0x16/0xd0 [ 94.968908][ C2] ? lock_acquire+0x13c/0x160 [ 94.968910][ C2] ? console_flush_one_record+0x111/0x710 [ 94.968912][ C2] console_flush_one_record+0x46f/0x710 [ 94.968914][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 94.968917][ C2] console_unlock+0xee/0x1f0 [ 94.968918][ C2] ? lock_acquire+0x13c/0x160 [ 94.968920][ C2] ? console_flush_one_record+0x710/0x710 [ 94.968921][ C2] ? rcu_is_watching+0x16/0xd0 [ 94.968923][ C2] ? lock_release+0x184/0x1f0 [ 94.968924][ C2] ? lock_acquire+0x60/0x160 [ 94.968926][ C2] ? __rcu_read_lock+0x30/0x70 [ 94.968928][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 94.968930][ C2] ? vprintk_emit+0x320/0x3e0 [ 94.968932][ C2] vprintk_emit+0x37c/0x3e0 [ 94.968936][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 94.968938][ C2] ? do_raw_spin_trylock+0xb6/0x180 [ 94.968940][ C2] ? rcu_is_watching+0x16/0xd0 [ 94.968941][ C2] ? lock_acquire+0x13c/0x160 [ 94.968943][ C2] _printk+0xc7/0x100 [ 94.968946][ C2] ? snapshot_read.cold+0x21/0x21 [ 94.968948][ C2] ? ___ratelimit+0x4e7/0xa00 [ 94.968951][ C2] ? idr_get_free+0x830/0x830 [ 94.968953][ C2] ? trace_irq_enable.constprop.0+0x30/0x160 [ 94.968956][ C2] vxlan_ecn_decapsulate.cold+0x14/0x98 [vxlan] [ 94.968963][ C2] vxlan_rcv+0xffa/0x2f70 [vxlan] [ 94.968968][ C2] ? __fib6_rule_action+0x2c2/0x710 [ 94.968971][ C2] ? udp6_lib_lookup2+0x393/0x830 [ 94.968975][ C2] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 94.968978][ C2] ? __udp6_lib_lookup+0x6c3/0x9a0 [ 94.968980][ C2] ? ip6_pol_route+0xaa0/0xaa0 [ 94.968983][ C2] ? rcu_is_watching+0x16/0xd0 [ 94.968985][ C2] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 94.968988][ C2] ? udpv6_queue_rcv_one_skb+0x653/0xbf0 [ 94.968989][ C2] udpv6_queue_rcv_one_skb+0x653/0xbf0 [ 94.968991][ C2] udp6_unicast_rcv_skb+0x2b3/0x390 [ 94.968993][ C2] ip6_protocol_deliver_rcu+0x15c/0x1480 [ 94.968996][ C2] ? rcu_read_lock_held+0x9/0x40 [ 94.968999][ C2] ip6_input_finish+0x196/0x590 [ 94.969001][ C2] ? ip6_input+0xb7/0x570 [ 94.969003][ C2] ip6_input+0x130/0x570 [ 94.969004][ C2] ? ip6_input_finish+0x590/0x590 [ 94.969006][ C2] ? ip6_rcv_core+0xded/0x1be0 [ 94.969008][ C2] ? rcu_read_lock_held+0x9/0x40 [ 94.969009][ C2] ipv6_rcv+0x3c1/0x5a0 [ 94.969011][ C2] ? ip6_rcv_core+0x1be0/0x1be0 [ 94.969014][ C2] ? process_backlog+0x3f1/0x14c0 [ 94.969015][ C2] __netif_receive_skb_one_core+0xfc/0x180 [ 94.969018][ C2] ? trace_pelt_cfs_tp+0x9b/0x190 [ 94.969020][ C2] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 94.969022][ C2] ? rcu_is_watching+0x16/0xd0 [ 94.969024][ C2] ? rcu_is_watching+0x16/0xd0 [ 94.969026][ C2] process_backlog+0x431/0x14c0 [ 94.969034][ C2] __napi_poll+0xa7/0x3b0 [ 94.969037][ C2] net_rx_action+0x513/0xf50 [ 94.969040][ C2] ? __napi_poll+0x3b0/0x3b0 [ 94.969041][ C2] ? enqueue_task_fair+0x3f0/0xa50 [ 94.969044][ C2] ? wakeup_preempt+0x1d0/0x3e0 [ 94.969046][ C2] ? trace_sched_wakeup+0x9b/0x160 [ 94.969048][ C2] ? rcu_is_watching+0x16/0xd0 [ 94.969050][ C2] handle_softirqs+0x1d3/0x900 [ 94.969053][ C2] ? _local_bh_enable+0xc0/0xc0 [ 94.969055][ C2] ? rcu_is_watching+0x16/0xd0 [ 94.969056][ C2] ? trace_csd_function_exit+0xb3/0x180 [ 94.969059][ C2] ? __dev_queue_xmit+0x964/0x1b80 [ 94.969061][ C2] do_softirq+0xac/0xe0 [ 94.969063][ C2] [ 94.969063][ C2] [ 94.969064][ C2] __local_bh_enable_ip+0x118/0x150 [ 94.969065][ C2] __dev_queue_xmit+0x979/0x1b80 [ 94.969067][ C2] ? _copy_from_iter+0x1bb/0x1810 [ 94.969072][ C2] ? _copy_from_iter_flushcache+0x1970/0x1970 [ 94.969073][ C2] ? ref_tracker_alloc+0x2e7/0x430 [ 94.969076][ C2] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 94.969080][ C2] packet_snd+0xee8/0x1840 [ 94.969083][ C2] ? lock_acquire+0x13c/0x160 [ 94.969085][ C2] ? tpacket_snd+0x1990/0x1990 [ 94.969086][ C2] ? rcu_is_watching+0x16/0xd0 [ 94.969088][ C2] ? lock_release+0x184/0x1f0 [ 94.969089][ C2] ? lock_acquire+0x13c/0x160 [ 94.969091][ C2] ? rcu_is_watching+0x16/0xd0 [ 94.969093][ C2] ? lock_release+0x184/0x1f0 [ 94.969094][ C2] ? __might_fault+0x97/0x140 [ 94.969098][ C2] __sys_sendto+0x2aa/0x400 [ 94.969101][ C2] ? __ia32_sys_getpeername+0xd0/0xd0 [ 94.969103][ C2] ? sock_ioctl+0x3cb/0x5f0 [ 94.969106][ C2] ? rcu_is_watching+0x16/0xd0 [ 94.969108][ C2] ? lock_release+0x184/0x1f0 [ 94.969110][ C2] __x64_sys_sendto+0xe4/0x1f0 [ 94.969111][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 94.969113][ C2] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 94.969114][ C2] ? trace_hardirqs_on+0x36/0x40 [ 94.969115][ C2] do_syscall_64+0xff/0x530 [ 94.969117][ C2] ? exc_page_fault+0xee/0x100 [ 94.969119][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 94.969121][ C2] RIP: 0033:0x7fb16ff5654e [ 94.969123][ C2] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 94.969125][ C2] RSP: 002b:00007ffd697f0d90 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 94.969129][ C2] RAX: ffffffffffffffda RBX: 00005635ec38dde2 RCX: 00007fb16ff5654e [ 94.969131][ C2] RDX: 000000000000007f RSI: 00005635ec38dde2 RDI: 0000000000000005 [ 94.969131][ C2] RBP: 00007ffd697f0da0 R08: 00007ffd697f0df0 R09: 0000000000000014 [ 94.969132][ C2] R10: 0000000000000000 R11: 0000000000000202 R12: 00005635ec38d830 [ 94.969133][ C2] R13: 000000000000007f R14: 0000000000000005 R15: 00005635ec38d830 [ 94.969136][ C2] [ 95.103563][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 95.204158][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 95.304766][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 95.405360][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 95.505926][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 95.606457][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 95.707063][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 95.807614][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 95.908167][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 141.283788][ C0] net_ratelimit: 10 callbacks suppressed [ 141.283798][ C0] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 141.283810][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 141.283812][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2208, name: mausezahn [ 141.283813][ C0] preempt_count: 102, expected: 0 [ 141.283814][ C0] RCU nest depth: 2, expected: 0 [ 141.283815][ C0] INFO: lockdep is turned off. [ 141.283817][ C0] irq event stamp: 0 [ 141.283817][ C0] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 141.283822][ C0] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 141.283828][ C0] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 141.283829][ C0] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 141.283831][ C0] Preemption disabled at: [ 141.283832][ C0] [] __dev_queue_xmit+0x204/0x1b80 [ 141.283839][ C0] CPU: 0 UID: 0 PID: 2208 Comm: mausezahn Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 141.283843][ C0] Tainted: [W]=WARN [ 141.283844][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 141.283845][ C0] Call Trace: [ 141.283847][ C0] [ 141.283848][ C0] dump_stack_lvl+0x6f/0xa0 [ 141.283854][ C0] ? __dev_queue_xmit+0x204/0x1b80 [ 141.283855][ C0] __might_resched.cold+0x1fe/0x2c1 [ 141.283859][ C0] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 141.283862][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 141.283865][ C0] ? rcu_is_watching+0x16/0xd0 [ 141.283869][ C0] __kmalloc_noprof+0x443/0x760 [ 141.283872][ C0] ? __rwlock_init+0x150/0x150 [ 141.283874][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 141.283878][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 141.283879][ C0] alloc_buf.isra.0+0x4b/0x260 [ 141.283881][ C0] put_chars+0x1e1/0x2f0 [ 141.283883][ C0] ? __send_to_port+0x420/0x420 [ 141.283885][ C0] ? console_prepend_replay+0x20/0x20 [ 141.283887][ C0] hvc_console_print+0x292/0x780 [ 141.283890][ C0] ? hvc_write+0x3a0/0x3a0 [ 141.283891][ C0] ? vsnprintf+0x668/0x1700 [ 141.283895][ C0] ? __rwlock_init+0x150/0x150 [ 141.283896][ C0] ? rcu_is_watching+0x16/0xd0 [ 141.283897][ C0] ? rcu_is_watching+0x16/0xd0 [ 141.283900][ C0] console_emit_next_record+0x22f/0x4c0 [ 141.283902][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 141.283904][ C0] ? rcu_is_watching+0x16/0xd0 [ 141.283906][ C0] ? rcu_is_watching+0x16/0xd0 [ 141.283907][ C0] ? rcu_is_watching+0x16/0xd0 [ 141.283909][ C0] ? lock_acquire+0x13c/0x160 [ 141.283911][ C0] ? console_flush_one_record+0x111/0x710 [ 141.283912][ C0] console_flush_one_record+0x46f/0x710 [ 141.283914][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 141.283917][ C0] console_unlock+0xee/0x1f0 [ 141.283919][ C0] ? lock_acquire+0x13c/0x160 [ 141.283920][ C0] ? console_flush_one_record+0x710/0x710 [ 141.283922][ C0] ? rcu_is_watching+0x16/0xd0 [ 141.283923][ C0] ? lock_release+0x184/0x1f0 [ 141.283924][ C0] ? lock_acquire+0x60/0x160 [ 141.283926][ C0] ? __rcu_read_lock+0x30/0x70 [ 141.283928][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 141.283930][ C0] ? vprintk_emit+0x320/0x3e0 [ 141.283932][ C0] vprintk_emit+0x37c/0x3e0 [ 141.283936][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 141.283938][ C0] ? rcu_is_watching+0x16/0xd0 [ 141.283939][ C0] ? lock_acquire+0x13c/0x160 [ 141.283941][ C0] _printk+0xc7/0x100 [ 141.283944][ C0] ? snapshot_read.cold+0x21/0x21 [ 141.283946][ C0] ? ___ratelimit+0x4e7/0xa00 [ 141.283949][ C0] ? idr_get_free+0x830/0x830 [ 141.283951][ C0] ? trace_irq_enable.constprop.0+0x30/0x160 [ 141.283954][ C0] vxlan_ecn_decapsulate.cold+0x14/0x98 [vxlan] [ 141.283961][ C0] vxlan_rcv+0xffa/0x2f70 [vxlan] [ 141.283965][ C0] ? __fib6_rule_action+0x2c2/0x710 [ 141.283969][ C0] ? udp6_lib_lookup2+0x393/0x830 [ 141.283972][ C0] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 141.283975][ C0] ? __udp6_lib_lookup+0x6c3/0x9a0 [ 141.283977][ C0] ? ip6_pol_route+0xaa0/0xaa0 [ 141.283980][ C0] ? rcu_is_watching+0x16/0xd0 [ 141.283982][ C0] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 141.283985][ C0] ? udpv6_queue_rcv_one_skb+0x653/0xbf0 [ 141.283986][ C0] udpv6_queue_rcv_one_skb+0x653/0xbf0 [ 141.283988][ C0] udp6_unicast_rcv_skb+0x2b3/0x390 [ 141.283990][ C0] ip6_protocol_deliver_rcu+0x15c/0x1480 [ 141.283993][ C0] ? rcu_read_lock_held+0x9/0x40 [ 141.283996][ C0] ip6_input_finish+0x196/0x590 [ 141.283998][ C0] ? ip6_input+0xb7/0x570 [ 141.283999][ C0] ip6_input+0x130/0x570 [ 141.284001][ C0] ? ip6_input_finish+0x590/0x590 [ 141.284002][ C0] ? ip6_rcv_core+0xded/0x1be0 [ 141.284004][ C0] ? rcu_read_lock_held+0x9/0x40 [ 141.284006][ C0] ipv6_rcv+0x3c1/0x5a0 [ 141.284007][ C0] ? ip6_rcv_core+0x1be0/0x1be0 [ 141.284009][ C0] ? lock_acquire+0x13c/0x160 [ 141.284011][ C0] ? process_backlog+0x3f1/0x14c0 [ 141.284013][ C0] __netif_receive_skb_one_core+0xfc/0x180 [ 141.284015][ C0] ? trace_pelt_cfs_tp+0x9b/0x190 [ 141.284018][ C0] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 141.284019][ C0] ? rcu_is_watching+0x16/0xd0 [ 141.284021][ C0] ? rcu_is_watching+0x16/0xd0 [ 141.284023][ C0] process_backlog+0x431/0x14c0 [ 141.284026][ C0] __napi_poll+0xa7/0x3b0 [ 141.284028][ C0] net_rx_action+0x513/0xf50 [ 141.284030][ C0] ? __napi_poll+0x3b0/0x3b0 [ 141.284032][ C0] ? enqueue_task_fair+0x3f0/0xa50 [ 141.284034][ C0] ? wakeup_preempt+0x1d0/0x3e0 [ 141.284037][ C0] ? trace_sched_wakeup+0x9b/0x160 [ 141.284039][ C0] ? rcu_is_watching+0x16/0xd0 [ 141.284041][ C0] handle_softirqs+0x1d3/0x900 [ 141.284044][ C0] ? _local_bh_enable+0xc0/0xc0 [ 141.284045][ C0] ? rcu_is_watching+0x16/0xd0 [ 141.284047][ C0] ? trace_csd_function_exit+0xb3/0x180 [ 141.284050][ C0] ? __dev_queue_xmit+0x964/0x1b80 [ 141.284051][ C0] do_softirq+0xac/0xe0 [ 141.284053][ C0] [ 141.284054][ C0] [ 141.284054][ C0] __local_bh_enable_ip+0x118/0x150 [ 141.284056][ C0] __dev_queue_xmit+0x979/0x1b80 [ 141.284058][ C0] ? _copy_from_iter+0x1bb/0x1810 [ 141.284062][ C0] ? _copy_from_iter_flushcache+0x1970/0x1970 [ 141.284063][ C0] ? ref_tracker_alloc+0x2e7/0x430 [ 141.284066][ C0] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 141.284069][ C0] packet_snd+0xee8/0x1840 [ 141.284073][ C0] ? lock_acquire+0x13c/0x160 [ 141.284074][ C0] ? tpacket_snd+0x1990/0x1990 [ 141.284076][ C0] ? rcu_is_watching+0x16/0xd0 [ 141.284077][ C0] ? lock_release+0x184/0x1f0 [ 141.284079][ C0] ? lock_acquire+0x13c/0x160 [ 141.284080][ C0] ? rcu_is_watching+0x16/0xd0 [ 141.284082][ C0] ? lock_release+0x184/0x1f0 [ 141.284083][ C0] ? __might_fault+0x97/0x140 [ 141.284087][ C0] __sys_sendto+0x2aa/0x400 [ 141.284090][ C0] ? __ia32_sys_getpeername+0xd0/0xd0 [ 141.284092][ C0] ? sock_ioctl+0x3cb/0x5f0 [ 141.284095][ C0] ? rcu_is_watching+0x16/0xd0 [ 141.284096][ C0] ? lock_release+0x184/0x1f0 [ 141.284098][ C0] __x64_sys_sendto+0xe4/0x1f0 [ 141.284100][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 141.284101][ C0] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 141.284102][ C0] ? trace_hardirqs_on+0x36/0x40 [ 141.284103][ C0] do_syscall_64+0xff/0x530 [ 141.284105][ C0] ? exc_page_fault+0xee/0x100 [ 141.284107][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 141.284109][ C0] RIP: 0033:0x7f247eaa154e [ 141.284111][ C0] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 141.284113][ C0] RSP: 002b:00007ffce312cc30 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 141.284117][ C0] RAX: ffffffffffffffda RBX: 0000560cc9976de2 RCX: 00007f247eaa154e [ 141.284118][ C0] RDX: 000000000000007f RSI: 0000560cc9976de2 RDI: 0000000000000005 [ 141.284119][ C0] RBP: 00007ffce312cc40 R08: 00007ffce312cc90 R09: 0000000000000014 [ 141.284120][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000560cc9976830 [ 141.284120][ C0] R13: 000000000000007f R14: 0000000000000005 R15: 0000560cc9976830 [ 141.284123][ C0] [ 141.410628][ C0] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 141.511045][ C0] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 141.611421][ C0] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 141.711794][ C0] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 141.812182][ C0] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 141.912521][ C0] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 142.012863][ C0] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 142.113208][ C0] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 142.213541][ C0] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 143.465796][ T2224] vx1: left allmulticast mode [ 143.465818][ T2224] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 143.465821][ T2224] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2224, name: ip [ 143.465824][ T2224] preempt_count: 1, expected: 0 [ 143.465825][ T2224] RCU nest depth: 0, expected: 0 [ 143.465826][ T2224] INFO: lockdep is turned off. [ 143.465828][ T2224] irq event stamp: 0 [ 143.465829][ T2224] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 143.465833][ T2224] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 143.465841][ T2224] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 143.465843][ T2224] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 143.465845][ T2224] Preemption disabled at: [ 143.465846][ T2224] [] vprintk_emit+0x31b/0x3e0 [ 143.465855][ T2224] CPU: 3 UID: 0 PID: 2224 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 143.465860][ T2224] Tainted: [W]=WARN [ 143.465861][ T2224] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.465864][ T2224] Call Trace: [ 143.465866][ T2224] [ 143.465868][ T2224] dump_stack_lvl+0x6f/0xa0 [ 143.465874][ T2224] ? vprintk_emit+0x31b/0x3e0 [ 143.465877][ T2224] __might_resched.cold+0x1fe/0x2c1 [ 143.465881][ T2224] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 143.465885][ T2224] ? __asan_memcpy+0x3c/0x60 [ 143.465889][ T2224] ? rcu_is_watching+0x16/0xd0 [ 143.465894][ T2224] __kmalloc_noprof+0x443/0x760 [ 143.465898][ T2224] ? __rwlock_init+0x150/0x150 [ 143.465901][ T2224] ? alloc_buf.isra.0+0x4b/0x260 [ 143.465906][ T2224] ? do_raw_spin_unlock+0x59/0x250 [ 143.465908][ T2224] alloc_buf.isra.0+0x4b/0x260 [ 143.465911][ T2224] put_chars+0x1e1/0x2f0 [ 143.465914][ T2224] ? __send_to_port+0x420/0x420 [ 143.465916][ T2224] ? console_prepend_replay+0x20/0x20 [ 143.465920][ T2224] hvc_console_print+0x292/0x780 [ 143.465925][ T2224] ? hvc_write+0x3a0/0x3a0 [ 143.465927][ T2224] ? rcu_is_watching+0x16/0xd0 [ 143.465930][ T2224] ? lock_acquire+0x13c/0x160 [ 143.465933][ T2224] console_emit_next_record+0x22f/0x4c0 [ 143.465936][ T2224] ? devkmsg_read+0x4b0/0x4b0 [ 143.465939][ T2224] ? rcu_is_watching+0x16/0xd0 [ 143.465941][ T2224] ? rcu_is_watching+0x16/0xd0 [ 143.465944][ T2224] ? rcu_is_watching+0x16/0xd0 [ 143.465946][ T2224] ? lock_acquire+0x13c/0x160 [ 143.465949][ T2224] ? console_flush_one_record+0x111/0x710 [ 143.465951][ T2224] console_flush_one_record+0x46f/0x710 [ 143.465955][ T2224] ? console_emit_next_record+0x4c0/0x4c0 [ 143.465958][ T2224] console_unlock+0xee/0x1f0 [ 143.465961][ T2224] ? lock_acquire+0x13c/0x160 [ 143.465963][ T2224] ? console_flush_one_record+0x710/0x710 [ 143.465966][ T2224] ? rcu_is_watching+0x16/0xd0 [ 143.465968][ T2224] ? lock_release+0x184/0x1f0 [ 143.465970][ T2224] ? lock_acquire+0x60/0x160 [ 143.465972][ T2224] ? __rcu_read_lock+0x30/0x70 [ 143.465975][ T2224] ? __down_trylock_console_sem+0x5e/0xa0 [ 143.465978][ T2224] ? vprintk_emit+0x320/0x3e0 [ 143.465981][ T2224] vprintk_emit+0x37c/0x3e0 [ 143.465984][ T2224] ? wake_up_klogd_work_func+0x90/0x90 [ 143.465986][ T2224] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 143.465990][ T2224] ? netlink_unicast+0x486/0x750 [ 143.465994][ T2224] ? netlink_sendmsg+0x735/0xc60 [ 143.465995][ T2224] ? ____sys_sendmsg+0x415/0x880 [ 143.465999][ T2224] ? ___sys_sendmsg+0x14e/0x1d0 [ 143.466001][ T2224] ? __sys_sendmsg+0x12c/0x1d0 [ 143.466003][ T2224] ? do_syscall_64+0xff/0x530 [ 143.466008][ T2224] _printk+0xc7/0x100 [ 143.466012][ T2224] ? snapshot_read.cold+0x21/0x21 [ 143.466015][ T2224] ? netdev_name+0x43/0x60 [ 143.466019][ T2224] ? __netdev_printk+0x17f/0x1d0 [ 143.466022][ T2224] netdev_info+0xe2/0x116 [ 143.466025][ T2224] ? netdev_notice+0x120/0x120 [ 143.466028][ T2224] ? rcu_is_watching+0x16/0xd0 [ 143.466030][ T2224] ? __up_read+0x355/0x9e0 [ 143.466033][ T2224] ? trace_hardirqs_on+0x36/0x40 [ 143.466036][ T2224] ? down_write_nested+0x200/0x200 [ 143.466038][ T2224] ? mutex_is_locked+0x1c/0x50 [ 143.466041][ T2224] netif_set_allmulti.cold+0x7c/0x166 [ 143.466045][ T2224] dev_set_allmulti+0xa2/0x150 [ 143.466049][ T2224] del_nbp+0xb7/0xc10 [bridge] [ 143.466065][ T2224] ? is_bpf_text_address+0x72/0x110 [ 143.466070][ T2224] ? kernel_text_address+0x149/0x170 [ 143.466074][ T2224] br_del_if+0xab/0x200 [bridge] [ 143.466085][ T2224] ? rtnl_is_locked+0x15/0x20 [ 143.466089][ T2224] do_set_master+0x15c/0x580 [ 143.466092][ T2224] do_setlink.isra.0+0xa31/0x2750 [ 143.466096][ T2224] ? stack_trace_save+0x93/0xc0 [ 143.466099][ T2224] ? rtnl_link_get_size+0x350/0x350 [ 143.466101][ T2224] ? rcu_is_watching+0x16/0xd0 [ 143.466104][ T2224] ? stack_depot_save_flags+0x1bc/0x790 [ 143.466109][ T2224] ? kasan_save_stack+0x3d/0x50 [ 143.466112][ T2224] ? kasan_save_stack+0x2f/0x50 [ 143.466114][ T2224] ? kasan_save_track+0x14/0x30 [ 143.466116][ T2224] ? __kasan_kmalloc+0x7b/0x90 [ 143.466118][ T2224] ? __kmalloc_cache_noprof+0x29a/0x620 [ 143.466121][ T2224] ? rtnl_newlink+0x124/0x11c0 [ 143.466122][ T2224] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 143.466124][ T2224] ? netlink_rcv_skb+0x14e/0x3a0 [ 143.466126][ T2224] ? netlink_unicast+0x486/0x750 [ 143.466128][ T2224] ? netlink_sendmsg+0x735/0xc60 [ 143.466130][ T2224] ? ____sys_sendmsg+0x415/0x880 [ 143.466132][ T2224] ? ___sys_sendmsg+0x14e/0x1d0 [ 143.466134][ T2224] ? __sys_sendmsg+0x12c/0x1d0 [ 143.466136][ T2224] ? do_syscall_64+0xff/0x530 [ 143.466138][ T2224] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 143.466142][ T2224] ? rcu_is_watching+0x16/0xd0 [ 143.466144][ T2224] ? lock_acquire+0x13c/0x160 [ 143.466146][ T2224] ? rcu_is_watching+0x16/0xd0 [ 143.466149][ T2224] ? rcu_is_watching+0x16/0xd0 [ 143.466151][ T2224] ? trace_contention_end+0xb3/0x180 [ 143.466154][ T2224] ? __mutex_lock+0x1db/0x1ea0 [ 143.466157][ T2224] ? __mutex_lock+0x9a3/0x1ea0 [ 143.466159][ T2224] ? rtnl_newlink+0x9a8/0x11c0 [ 143.466161][ T2224] ? ww_mutex_lock+0x160/0x160 [ 143.466163][ T2224] ? nla_get_range_signed+0x3d0/0x3d0 [ 143.466167][ T2224] ? __rtnl_newlink+0x3fa/0xa50 [ 143.466177][ T2224] rtnl_newlink+0x9f1/0x11c0 [ 143.466180][ T2224] ? rcu_is_watching+0x16/0xd0 [ 143.466183][ T2224] ? rtnl_bridge_getlink+0x850/0x850 [ 143.466185][ T2224] ? lock_acquire+0x13c/0x160 [ 143.466187][ T2224] ? rcu_is_watching+0x16/0xd0 [ 143.466190][ T2224] ? is_bpf_text_address+0x3e/0x110 [ 143.466192][ T2224] ? is_bpf_text_address+0x72/0x110 [ 143.466195][ T2224] ? kernel_text_address+0x149/0x170 [ 143.466197][ T2224] ? __kernel_text_address+0x12/0x30 [ 143.466199][ T2224] ? write_profile+0xf0/0xf0 [ 143.466201][ T2224] ? unwind_get_return_address+0x67/0xd0 [ 143.466204][ T2224] ? rcu_is_watching+0x16/0xd0 [ 143.466206][ T2224] ? rcu_is_watching+0x16/0xd0 [ 143.466209][ T2224] ? cap_capable+0x1d7/0x3d0 [ 143.466213][ T2224] ? lock_acquire+0x13c/0x160 [ 143.466215][ T2224] ? rcu_is_watching+0x16/0xd0 [ 143.466218][ T2224] ? rtnl_bridge_getlink+0x850/0x850 [ 143.466220][ T2224] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 143.466223][ T2224] ? rtnl_link_fill+0x920/0x920 [ 143.466225][ T2224] ? filter_irq_stacks+0xd0/0xd0 [ 143.466227][ T2224] ? stack_depot_save_flags+0x1bc/0x790 [ 143.466231][ T2224] netlink_rcv_skb+0x14e/0x3a0 [ 143.466233][ T2224] ? rtnl_link_fill+0x920/0x920 [ 143.466235][ T2224] ? lock_release+0x184/0x1f0 [ 143.466238][ T2224] ? netlink_ack+0xcf0/0xcf0 [ 143.466240][ T2224] ? __netlink_lookup+0xb9/0x6b0 [ 143.466243][ T2224] ? rcu_is_watching+0x16/0xd0 [ 143.466246][ T2224] ? lock_release+0x184/0x1f0 [ 143.466249][ T2224] netlink_unicast+0x486/0x750 [ 143.466252][ T2224] ? netlink_attachskb+0x810/0x810 [ 143.466254][ T2224] ? rcu_is_watching+0x16/0xd0 [ 143.466257][ T2224] ? rcu_is_watching+0x16/0xd0 [ 143.466260][ T2224] ? lock_acquire+0x13c/0x160 [ 143.466262][ T2224] netlink_sendmsg+0x735/0xc60 [ 143.466265][ T2224] ? netlink_unicast+0x750/0x750 [ 143.466268][ T2224] ? rcu_is_watching+0x16/0xd0 [ 143.466271][ T2224] ? lock_release+0x184/0x1f0 [ 143.466274][ T2224] ____sys_sendmsg+0x415/0x880 [ 143.466276][ T2224] ? copy_msghdr_from_user+0x279/0x420 [ 143.466278][ T2224] ? get_timestamp.constprop.0+0x390/0x390 [ 143.466281][ T2224] ? move_addr_to_kernel+0x40/0x40 [ 143.466283][ T2224] ? filter_irq_stacks+0xd0/0xd0 [ 143.466287][ T2224] ___sys_sendmsg+0x14e/0x1d0 [ 143.466289][ T2224] ? copy_msghdr_from_user+0x420/0x420 [ 143.466297][ T2224] __sys_sendmsg+0x12c/0x1d0 [ 143.466300][ T2224] ? __sys_sendmsg_sock+0x20/0x20 [ 143.466304][ T2224] ? rcu_is_watching+0x16/0xd0 [ 143.466307][ T2224] do_syscall_64+0xff/0x530 [ 143.466309][ T2224] ? exc_page_fault+0xee/0x100 [ 143.466312][ T2224] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 143.466315][ T2224] RIP: 0033:0x7ff1c7cbd54e [ 143.466318][ T2224] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 143.466320][ T2224] RSP: 002b:00007fffcd4dffb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 143.466325][ T2224] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff1c7cbd54e [ 143.466327][ T2224] RDX: 0000000000000000 RSI: 00007fffcd4e0060 RDI: 0000000000000005 [ 143.466329][ T2224] RBP: 00007fffcd4dffc0 R08: 0000000000000000 R09: 0000000000000000 [ 143.466330][ T2224] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910863 [ 143.466331][ T2224] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffcd4e0720 [ 143.466335][ T2224] [ 143.503056][ T2224] vx1: left promiscuous mode [ 143.503458][ T2224] br1: port 1(vx1) entered disabled state [ 143.512905][ T2224] ip (2224) used greatest stack depth: 23208 bytes left [ 148.592698][ T2229] br1: port 1(vx1) entered blocking state [ 148.592718][ T2229] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 148.592722][ T2229] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2229, name: ip [ 148.592724][ T2229] preempt_count: 1, expected: 0 [ 148.592725][ T2229] RCU nest depth: 0, expected: 0 [ 148.592727][ T2229] INFO: lockdep is turned off. [ 148.592728][ T2229] irq event stamp: 0 [ 148.592729][ T2229] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 148.592735][ T2229] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 148.592742][ T2229] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 148.592745][ T2229] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 148.592748][ T2229] Preemption disabled at: [ 148.592749][ T2229] [] vprintk_emit+0x31b/0x3e0 [ 148.592758][ T2229] CPU: 2 UID: 0 PID: 2229 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 148.592762][ T2229] Tainted: [W]=WARN [ 148.592764][ T2229] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 148.592766][ T2229] Call Trace: [ 148.592768][ T2229] [ 148.592770][ T2229] dump_stack_lvl+0x6f/0xa0 [ 148.592777][ T2229] ? vprintk_emit+0x31b/0x3e0 [ 148.592779][ T2229] __might_resched.cold+0x1fe/0x2c1 [ 148.592784][ T2229] ? __module_address+0x36/0x330 [ 148.592788][ T2229] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 148.592792][ T2229] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 148.592794][ T2229] ? rcu_is_watching+0x16/0xd0 [ 148.592798][ T2229] __kmalloc_noprof+0x443/0x760 [ 148.592803][ T2229] ? __rwlock_init+0x150/0x150 [ 148.592806][ T2229] ? alloc_buf.isra.0+0x4b/0x260 [ 148.592811][ T2229] ? do_raw_spin_unlock+0x59/0x250 [ 148.592813][ T2229] alloc_buf.isra.0+0x4b/0x260 [ 148.592816][ T2229] put_chars+0x1e1/0x2f0 [ 148.592819][ T2229] ? prb_final_commit+0x50/0x50 [ 148.592821][ T2229] ? __send_to_port+0x420/0x420 [ 148.592824][ T2229] ? printk_get_next_message+0x240/0x650 [ 148.592827][ T2229] hvc_console_print+0x292/0x780 [ 148.592832][ T2229] ? hvc_write+0x3a0/0x3a0 [ 148.592834][ T2229] ? do_raw_spin_lock+0x131/0x280 [ 148.592836][ T2229] ? vsnprintf+0x668/0x1700 [ 148.592840][ T2229] ? __rwlock_init+0x150/0x150 [ 148.592842][ T2229] ? rcu_is_watching+0x16/0xd0 [ 148.592845][ T2229] ? lock_acquire+0x13c/0x160 [ 148.592848][ T2229] console_emit_next_record+0x22f/0x4c0 [ 148.592852][ T2229] ? devkmsg_read+0x4b0/0x4b0 [ 148.592855][ T2229] ? rcu_is_watching+0x16/0xd0 [ 148.592857][ T2229] ? rcu_is_watching+0x16/0xd0 [ 148.592859][ T2229] ? rcu_is_watching+0x16/0xd0 [ 148.592862][ T2229] ? lock_acquire+0x13c/0x160 [ 148.592865][ T2229] ? console_flush_one_record+0x111/0x710 [ 148.592867][ T2229] console_flush_one_record+0x46f/0x710 [ 148.592871][ T2229] ? console_emit_next_record+0x4c0/0x4c0 [ 148.592875][ T2229] console_unlock+0xee/0x1f0 [ 148.592877][ T2229] ? lock_acquire+0x13c/0x160 [ 148.592879][ T2229] ? console_flush_one_record+0x710/0x710 [ 148.592882][ T2229] ? rcu_is_watching+0x16/0xd0 [ 148.592884][ T2229] ? lock_release+0x184/0x1f0 [ 148.592886][ T2229] ? lock_acquire+0x60/0x160 [ 148.592888][ T2229] ? __rcu_read_lock+0x30/0x70 [ 148.592891][ T2229] ? __down_trylock_console_sem+0x5e/0xa0 [ 148.592894][ T2229] ? vprintk_emit+0x320/0x3e0 [ 148.592897][ T2229] vprintk_emit+0x37c/0x3e0 [ 148.592901][ T2229] ? wake_up_klogd_work_func+0x90/0x90 [ 148.592903][ T2229] ? __rwlock_init+0x150/0x150 [ 148.592905][ T2229] ? filter_irq_stacks+0xd0/0xd0 [ 148.592908][ T2229] ? lock_acquire+0x13c/0x160 [ 148.592910][ T2229] ? rcu_is_watching+0x16/0xd0 [ 148.592913][ T2229] _printk+0xc7/0x100 [ 148.592918][ T2229] ? snapshot_read.cold+0x21/0x21 [ 148.592921][ T2229] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 148.592937][ T2229] ? do_setlink.isra.0+0xa31/0x2750 [ 148.592941][ T2229] ? rtnl_newlink+0x9f1/0x11c0 [ 148.592943][ T2229] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 148.592946][ T2229] br_set_state+0x22f/0x430 [bridge] [ 148.592959][ T2229] br_init_port+0xc4/0x200 [bridge] [ 148.592972][ T2229] new_nbp+0x39c/0x580 [bridge] [ 148.592985][ T2229] br_add_if+0x212/0x1320 [bridge] [ 148.592996][ T2229] ? bpf_address_lookup+0x250/0x290 [ 148.593001][ T2229] ? is_bpf_text_address+0x72/0x110 [ 148.593003][ T2229] ? kernel_text_address+0x149/0x170 [ 148.593007][ T2229] ? __kernel_text_address+0x12/0x30 [ 148.593010][ T2229] do_set_master+0x357/0x580 [ 148.593014][ T2229] do_setlink.isra.0+0xa31/0x2750 [ 148.593017][ T2229] ? stack_trace_save+0x93/0xc0 [ 148.593019][ T2229] ? rtnl_link_get_size+0x350/0x350 [ 148.593021][ T2229] ? rcu_is_watching+0x16/0xd0 [ 148.593023][ T2229] ? stack_depot_save_flags+0x1bc/0x790 [ 148.593028][ T2229] ? kasan_save_stack+0x3d/0x50 [ 148.593032][ T2229] ? kasan_save_stack+0x2f/0x50 [ 148.593034][ T2229] ? kasan_save_track+0x14/0x30 [ 148.593036][ T2229] ? __kasan_kmalloc+0x7b/0x90 [ 148.593039][ T2229] ? __kmalloc_cache_noprof+0x29a/0x620 [ 148.593041][ T2229] ? rtnl_newlink+0x124/0x11c0 [ 148.593043][ T2229] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 148.593045][ T2229] ? netlink_rcv_skb+0x14e/0x3a0 [ 148.593048][ T2229] ? netlink_unicast+0x486/0x750 [ 148.593050][ T2229] ? netlink_sendmsg+0x735/0xc60 [ 148.593052][ T2229] ? ____sys_sendmsg+0x415/0x880 [ 148.593055][ T2229] ? ___sys_sendmsg+0x14e/0x1d0 [ 148.593057][ T2229] ? __sys_sendmsg+0x12c/0x1d0 [ 148.593060][ T2229] ? do_syscall_64+0xff/0x530 [ 148.593062][ T2229] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 148.593066][ T2229] ? rcu_is_watching+0x16/0xd0 [ 148.593069][ T2229] ? lock_acquire+0x13c/0x160 [ 148.593071][ T2229] ? rcu_is_watching+0x16/0xd0 [ 148.593073][ T2229] ? rcu_is_watching+0x16/0xd0 [ 148.593076][ T2229] ? trace_contention_end+0xb3/0x180 [ 148.593080][ T2229] ? __mutex_lock+0x1db/0x1ea0 [ 148.593083][ T2229] ? __mutex_lock+0x9a3/0x1ea0 [ 148.593085][ T2229] ? rtnl_newlink+0x9a8/0x11c0 [ 148.593088][ T2229] ? ww_mutex_lock+0x160/0x160 [ 148.593090][ T2229] ? nla_get_range_signed+0x3d0/0x3d0 [ 148.593093][ T2229] ? __rtnl_newlink+0x3fa/0xa50 [ 148.593097][ T2229] rtnl_newlink+0x9f1/0x11c0 [ 148.593100][ T2229] ? rcu_is_watching+0x16/0xd0 [ 148.593103][ T2229] ? rtnl_bridge_getlink+0x850/0x850 [ 148.593104][ T2229] ? lock_acquire+0x13c/0x160 [ 148.593107][ T2229] ? rcu_is_watching+0x16/0xd0 [ 148.593109][ T2229] ? is_bpf_text_address+0x3e/0x110 [ 148.593112][ T2229] ? is_bpf_text_address+0x72/0x110 [ 148.593114][ T2229] ? kernel_text_address+0x149/0x170 [ 148.593117][ T2229] ? __kernel_text_address+0x12/0x30 [ 148.593119][ T2229] ? write_profile+0xf0/0xf0 [ 148.593121][ T2229] ? unwind_get_return_address+0x67/0xd0 [ 148.593124][ T2229] ? rcu_is_watching+0x16/0xd0 [ 148.593126][ T2229] ? rcu_is_watching+0x16/0xd0 [ 148.593129][ T2229] ? cap_capable+0x1d7/0x3d0 [ 148.593133][ T2229] ? lock_acquire+0x13c/0x160 [ 148.593135][ T2229] ? rcu_is_watching+0x16/0xd0 [ 148.593138][ T2229] ? rtnl_bridge_getlink+0x850/0x850 [ 148.593140][ T2229] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 148.593143][ T2229] ? rtnl_link_fill+0x920/0x920 [ 148.593145][ T2229] ? filter_irq_stacks+0xd0/0xd0 [ 148.593147][ T2229] ? stack_depot_save_flags+0x1bc/0x790 [ 148.593151][ T2229] netlink_rcv_skb+0x14e/0x3a0 [ 148.593153][ T2229] ? rtnl_link_fill+0x920/0x920 [ 148.593155][ T2229] ? lock_release+0x184/0x1f0 [ 148.593158][ T2229] ? netlink_ack+0xcf0/0xcf0 [ 148.593160][ T2229] ? __netlink_lookup+0xb9/0x6b0 [ 148.593163][ T2229] ? rcu_is_watching+0x16/0xd0 [ 148.593166][ T2229] ? lock_release+0x184/0x1f0 [ 148.593169][ T2229] netlink_unicast+0x486/0x750 [ 148.593172][ T2229] ? netlink_attachskb+0x810/0x810 [ 148.593174][ T2229] ? rcu_is_watching+0x16/0xd0 [ 148.593177][ T2229] ? rcu_is_watching+0x16/0xd0 [ 148.593179][ T2229] ? lock_acquire+0x13c/0x160 [ 148.593182][ T2229] netlink_sendmsg+0x735/0xc60 [ 148.593185][ T2229] ? netlink_unicast+0x750/0x750 [ 148.593193][ T2229] ? rcu_is_watching+0x16/0xd0 [ 148.593196][ T2229] ? lock_release+0x184/0x1f0 [ 148.593199][ T2229] ____sys_sendmsg+0x415/0x880 [ 148.593201][ T2229] ? copy_msghdr_from_user+0x279/0x420 [ 148.593204][ T2229] ? get_timestamp.constprop.0+0x390/0x390 [ 148.593206][ T2229] ? move_addr_to_kernel+0x40/0x40 [ 148.593208][ T2229] ? filter_irq_stacks+0xd0/0xd0 [ 148.593213][ T2229] ___sys_sendmsg+0x14e/0x1d0 [ 148.593215][ T2229] ? copy_msghdr_from_user+0x420/0x420 [ 148.593223][ T2229] __sys_sendmsg+0x12c/0x1d0 [ 148.593226][ T2229] ? __sys_sendmsg_sock+0x20/0x20 [ 148.593230][ T2229] ? rcu_is_watching+0x16/0xd0 [ 148.593233][ T2229] do_syscall_64+0xff/0x530 [ 148.593235][ T2229] ? exc_page_fault+0xee/0x100 [ 148.593238][ T2229] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 148.593241][ T2229] RIP: 0033:0x7fe96caf854e [ 148.593244][ T2229] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 148.593246][ T2229] RSP: 002b:00007fffa9e55580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 148.593251][ T2229] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fe96caf854e [ 148.593253][ T2229] RDX: 0000000000000000 RSI: 00007fffa9e55630 RDI: 0000000000000005 [ 148.593255][ T2229] RBP: 00007fffa9e55590 R08: 0000000000000000 R09: 0000000000000000 [ 148.593256][ T2229] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910869 [ 148.593258][ T2229] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffa9e55cf0 [ 148.593261][ T2229] [ 148.649005][ T2229] br1: port 1(vx1) entered disabled state [ 148.649387][ T2229] vx1: entered allmulticast mode [ 148.650966][ T2229] vx1: entered promiscuous mode [ 148.652323][ T2229] br1: port 1(vx1) entered blocking state [ 148.652590][ T2229] br1: port 1(vx1) entered forwarding state [ 202.424889][ T2524] veth3: entered promiscuous mode [ 202.424907][ T2524] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 202.424909][ T2524] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2524, name: bridge [ 202.424911][ T2524] preempt_count: 202, expected: 0 [ 202.424912][ T2524] RCU nest depth: 0, expected: 0 [ 202.424913][ T2524] INFO: lockdep is turned off. [ 202.424914][ T2524] irq event stamp: 0 [ 202.424914][ T2524] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 202.424918][ T2524] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 202.424924][ T2524] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 202.424926][ T2524] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 202.424928][ T2524] Preemption disabled at: [ 202.424928][ T2524] [] dev_uc_add_excl+0x67/0x110 [ 202.424936][ T2524] CPU: 0 UID: 0 PID: 2524 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 202.424939][ T2524] Tainted: [W]=WARN [ 202.424940][ T2524] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 202.424942][ T2524] Call Trace: [ 202.424943][ T2524] [ 202.424945][ T2524] dump_stack_lvl+0x6f/0xa0 [ 202.424950][ T2524] ? dev_uc_add_excl+0x67/0x110 [ 202.424952][ T2524] __might_resched.cold+0x1fe/0x2c1 [ 202.424955][ T2524] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 202.424959][ T2524] ? rcu_is_watching+0x16/0xd0 [ 202.424963][ T2524] __kmalloc_noprof+0x443/0x760 [ 202.424967][ T2524] ? __rwlock_init+0x150/0x150 [ 202.424969][ T2524] ? alloc_buf.isra.0+0x4b/0x260 [ 202.424973][ T2524] ? do_raw_spin_unlock+0x59/0x250 [ 202.424974][ T2524] alloc_buf.isra.0+0x4b/0x260 [ 202.424976][ T2524] put_chars+0x1e1/0x2f0 [ 202.424978][ T2524] ? __send_to_port+0x420/0x420 [ 202.424980][ T2524] ? printk_get_next_message+0x240/0x650 [ 202.424982][ T2524] ? console_prepend_replay+0x20/0x20 [ 202.424985][ T2524] hvc_console_print+0x292/0x780 [ 202.424988][ T2524] ? hvc_write+0x3a0/0x3a0 [ 202.424989][ T2524] ? __rwlock_init+0x150/0x150 [ 202.424991][ T2524] ? rcu_is_watching+0x16/0xd0 [ 202.424992][ T2524] ? rcu_is_watching+0x16/0xd0 [ 202.424994][ T2524] ? lock_acquire+0x13c/0x160 [ 202.424996][ T2524] console_emit_next_record+0x22f/0x4c0 [ 202.424999][ T2524] ? devkmsg_read+0x4b0/0x4b0 [ 202.425001][ T2524] ? rcu_is_watching+0x16/0xd0 [ 202.425002][ T2524] ? rcu_is_watching+0x16/0xd0 [ 202.425004][ T2524] ? rcu_is_watching+0x16/0xd0 [ 202.425005][ T2524] ? lock_acquire+0x13c/0x160 [ 202.425007][ T2524] ? console_flush_one_record+0x111/0x710 [ 202.425009][ T2524] console_flush_one_record+0x46f/0x710 [ 202.425011][ T2524] ? console_emit_next_record+0x4c0/0x4c0 [ 202.425014][ T2524] console_unlock+0xee/0x1f0 [ 202.425015][ T2524] ? lock_acquire+0x13c/0x160 [ 202.425017][ T2524] ? console_flush_one_record+0x710/0x710 [ 202.425019][ T2524] ? rcu_is_watching+0x16/0xd0 [ 202.425020][ T2524] ? lock_release+0x184/0x1f0 [ 202.425021][ T2524] ? lock_acquire+0x60/0x160 [ 202.425023][ T2524] ? __rcu_read_lock+0x30/0x70 [ 202.425025][ T2524] ? __down_trylock_console_sem+0x5e/0xa0 [ 202.425027][ T2524] ? vprintk_emit+0x320/0x3e0 [ 202.425029][ T2524] vprintk_emit+0x37c/0x3e0 [ 202.425031][ T2524] ? wake_up_klogd_work_func+0x90/0x90 [ 202.425034][ T2524] _printk+0xc7/0x100 [ 202.425037][ T2524] ? snapshot_read.cold+0x21/0x21 [ 202.425039][ T2524] ? netdev_name+0x43/0x60 [ 202.425042][ T2524] ? __netdev_printk+0x17f/0x1d0 [ 202.425044][ T2524] netdev_info+0xe2/0x116 [ 202.425045][ T2524] ? netdev_notice+0x120/0x120 [ 202.425047][ T2524] ? kasan_save_track+0x14/0x30 [ 202.425050][ T2524] ? __kmalloc_cache_noprof+0x29a/0x620 [ 202.425052][ T2524] ? __hw_addr_add_ex+0x247/0x630 [ 202.425053][ T2524] ? mutex_is_locked+0x1c/0x50 [ 202.425057][ T2524] __dev_set_promiscuity.cold+0x95/0x104 [ 202.425059][ T2524] __dev_set_rx_mode+0x219/0x2c0 [ 202.425062][ T2524] dev_uc_add_excl+0xf2/0x110 [ 202.425064][ T2524] ndo_dflt_fdb_add+0x105/0x1e0 [ 202.425066][ T2524] ? __nla_parse+0x22/0x30 [ 202.425069][ T2524] rtnl_fdb_add+0x632/0xa00 [ 202.425071][ T2524] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 202.425072][ T2524] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 202.425074][ T2524] ? rtnl_fdb_del+0xb10/0xb10 [ 202.425075][ T2524] ? rcu_is_watching+0x16/0xd0 [ 202.425077][ T2524] ? __rcu_read_lock+0x30/0x70 [ 202.425079][ T2524] ? unwind_get_return_address+0x67/0xd0 [ 202.425082][ T2524] ? rcu_is_watching+0x16/0xd0 [ 202.425084][ T2524] ? rcu_is_watching+0x16/0xd0 [ 202.425085][ T2524] ? cap_capable+0x1d7/0x3d0 [ 202.425089][ T2524] ? lock_acquire+0x13c/0x160 [ 202.425090][ T2524] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 202.425092][ T2524] ? rtnl_link_fill+0x920/0x920 [ 202.425093][ T2524] ? filter_irq_stacks+0xd0/0xd0 [ 202.425096][ T2524] ? stack_depot_save_flags+0x1bc/0x790 [ 202.425099][ T2524] netlink_rcv_skb+0x14e/0x3a0 [ 202.425101][ T2524] ? rtnl_link_fill+0x920/0x920 [ 202.425103][ T2524] ? lock_release+0x184/0x1f0 [ 202.425104][ T2524] ? netlink_ack+0xcf0/0xcf0 [ 202.425105][ T2524] ? __netlink_lookup+0xb9/0x6b0 [ 202.425108][ T2524] ? rcu_is_watching+0x16/0xd0 [ 202.425110][ T2524] ? lock_release+0x184/0x1f0 [ 202.425112][ T2524] netlink_unicast+0x486/0x750 [ 202.425113][ T2524] ? netlink_attachskb+0x810/0x810 [ 202.425115][ T2524] ? percpu_counter_add_batch+0x89/0x280 [ 202.425118][ T2524] ? rcu_is_watching+0x16/0xd0 [ 202.425119][ T2524] ? rcu_is_watching+0x16/0xd0 [ 202.425121][ T2524] ? rcu_is_watching+0x16/0xd0 [ 202.425122][ T2524] ? rcu_is_watching+0x16/0xd0 [ 202.425124][ T2524] netlink_sendmsg+0x735/0xc60 [ 202.425126][ T2524] ? netlink_unicast+0x750/0x750 [ 202.425128][ T2524] ? rcu_is_watching+0x16/0xd0 [ 202.425130][ T2524] ? lock_release+0x184/0x1f0 [ 202.425132][ T2524] ____sys_sendmsg+0x415/0x880 [ 202.425134][ T2524] ? copy_msghdr_from_user+0x279/0x420 [ 202.425136][ T2524] ? get_timestamp.constprop.0+0x390/0x390 [ 202.425137][ T2524] ? move_addr_to_kernel+0x40/0x40 [ 202.425140][ T2524] ? do_fault_around+0x300/0x5a0 [ 202.425143][ T2524] ? lock_acquire+0x13c/0x160 [ 202.425145][ T2524] ___sys_sendmsg+0x14e/0x1d0 [ 202.425146][ T2524] ? do_pte_missing+0x86f/0xcc0 [ 202.425149][ T2524] ? copy_msghdr_from_user+0x420/0x420 [ 202.425150][ T2524] ? rcu_read_unlock+0x20/0x70 [ 202.425155][ T2524] __sys_sendmsg+0x12c/0x1d0 [ 202.425157][ T2524] ? __sys_sendmsg_sock+0x20/0x20 [ 202.425159][ T2524] ? rcu_is_watching+0x16/0xd0 [ 202.425161][ T2524] ? rcu_is_watching+0x16/0xd0 [ 202.425163][ T2524] do_syscall_64+0xff/0x530 [ 202.425166][ T2524] ? exc_page_fault+0xee/0x100 [ 202.425168][ T2524] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 202.425170][ T2524] RIP: 0033:0x7f5d1cac654e [ 202.425171][ T2524] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 202.425173][ T2524] RSP: 002b:00007ffe3d163190 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 202.425177][ T2524] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5d1cac654e [ 202.425178][ T2524] RDX: 0000000000000000 RSI: 00007ffe3d163240 RDI: 0000000000000005 [ 202.425179][ T2524] RBP: 00007ffe3d1631a0 R08: 0000000000000000 R09: 0000000000000000 [ 202.425180][ T2524] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91089f [ 202.425181][ T2524] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 202.425183][ T2524] [ 213.131956][ T3013] veth3: left promiscuous mode [ 213.131973][ T3013] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 213.131976][ T3013] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3013, name: bridge [ 213.131977][ T3013] preempt_count: 202, expected: 0 [ 213.131978][ T3013] RCU nest depth: 0, expected: 0 [ 213.131979][ T3013] INFO: lockdep is turned off. [ 213.131980][ T3013] irq event stamp: 0 [ 213.131981][ T3013] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 213.131985][ T3013] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 213.131991][ T3013] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 213.131993][ T3013] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 213.131995][ T3013] Preemption disabled at: [ 213.131995][ T3013] [] dev_uc_del+0x68/0x150 [ 213.132003][ T3013] CPU: 0 UID: 0 PID: 3013 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 213.132006][ T3013] Tainted: [W]=WARN [ 213.132007][ T3013] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 213.132008][ T3013] Call Trace: [ 213.132010][ T3013] [ 213.132011][ T3013] dump_stack_lvl+0x6f/0xa0 [ 213.132017][ T3013] ? dev_uc_del+0x68/0x150 [ 213.132018][ T3013] __might_resched.cold+0x1fe/0x2c1 [ 213.132022][ T3013] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 213.132025][ T3013] ? rcu_is_watching+0x16/0xd0 [ 213.132029][ T3013] __kmalloc_noprof+0x443/0x760 [ 213.132033][ T3013] ? __rwlock_init+0x150/0x150 [ 213.132036][ T3013] ? alloc_buf.isra.0+0x4b/0x260 [ 213.132039][ T3013] ? do_raw_spin_unlock+0x59/0x250 [ 213.132041][ T3013] alloc_buf.isra.0+0x4b/0x260 [ 213.132042][ T3013] put_chars+0x1e1/0x2f0 [ 213.132044][ T3013] ? __send_to_port+0x420/0x420 [ 213.132046][ T3013] ? console_prepend_replay+0x20/0x20 [ 213.132049][ T3013] hvc_console_print+0x292/0x780 [ 213.132052][ T3013] ? hvc_write+0x3a0/0x3a0 [ 213.132054][ T3013] ? rcu_is_watching+0x16/0xd0 [ 213.132055][ T3013] ? rcu_is_watching+0x16/0xd0 [ 213.132057][ T3013] ? lock_acquire+0x13c/0x160 [ 213.132059][ T3013] console_emit_next_record+0x22f/0x4c0 [ 213.132061][ T3013] ? devkmsg_read+0x4b0/0x4b0 [ 213.132063][ T3013] ? rcu_is_watching+0x16/0xd0 [ 213.132065][ T3013] ? rcu_is_watching+0x16/0xd0 [ 213.132066][ T3013] ? rcu_is_watching+0x16/0xd0 [ 213.132068][ T3013] ? lock_acquire+0x13c/0x160 [ 213.132069][ T3013] ? console_flush_one_record+0x111/0x710 [ 213.132071][ T3013] console_flush_one_record+0x46f/0x710 [ 213.132073][ T3013] ? console_emit_next_record+0x4c0/0x4c0 [ 213.132076][ T3013] console_unlock+0xee/0x1f0 [ 213.132078][ T3013] ? lock_acquire+0x13c/0x160 [ 213.132079][ T3013] ? console_flush_one_record+0x710/0x710 [ 213.132081][ T3013] ? rcu_is_watching+0x16/0xd0 [ 213.132082][ T3013] ? lock_release+0x184/0x1f0 [ 213.132083][ T3013] ? lock_acquire+0x60/0x160 [ 213.132085][ T3013] ? __rcu_read_lock+0x30/0x70 [ 213.132087][ T3013] ? __down_trylock_console_sem+0x5e/0xa0 [ 213.132089][ T3013] ? vprintk_emit+0x320/0x3e0 [ 213.132091][ T3013] vprintk_emit+0x37c/0x3e0 [ 213.132093][ T3013] ? wake_up_klogd_work_func+0x90/0x90 [ 213.132095][ T3013] ? kvfree_call_rcu+0x88/0x2e0 [ 213.132098][ T3013] ? dev_uc_del+0xef/0x150 [ 213.132099][ T3013] ? rtnl_fdb_del+0x75c/0xb10 [ 213.132101][ T3013] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 213.132102][ T3013] ? netlink_rcv_skb+0x14e/0x3a0 [ 213.132105][ T3013] ? netlink_unicast+0x486/0x750 [ 213.132106][ T3013] ? netlink_sendmsg+0x735/0xc60 [ 213.132107][ T3013] _printk+0xc7/0x100 [ 213.132111][ T3013] ? snapshot_read.cold+0x21/0x21 [ 213.132113][ T3013] ? netdev_name+0x43/0x60 [ 213.132115][ T3013] ? __netdev_printk+0x17f/0x1d0 [ 213.132117][ T3013] netdev_info+0xe2/0x116 [ 213.132119][ T3013] ? netdev_notice+0x120/0x120 [ 213.132120][ T3013] ? rcu_is_watching+0x16/0xd0 [ 213.132122][ T3013] ? rcu_is_watching+0x16/0xd0 [ 213.132124][ T3013] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 213.132126][ T3013] ? do_raw_spin_unlock+0x59/0x250 [ 213.132128][ T3013] ? trace_hardirqs_on+0x36/0x40 [ 213.132129][ T3013] ? mutex_is_locked+0x1c/0x50 [ 213.132132][ T3013] __dev_set_promiscuity.cold+0x95/0x104 [ 213.132135][ T3013] __dev_set_rx_mode+0x219/0x2c0 [ 213.132137][ T3013] dev_uc_del+0x124/0x150 [ 213.132139][ T3013] rtnl_fdb_del+0x75c/0xb10 [ 213.132140][ T3013] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 213.132142][ T3013] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 213.132143][ T3013] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 213.132144][ T3013] ? rcu_is_watching+0x16/0xd0 [ 213.132146][ T3013] ? __rcu_read_lock+0x30/0x70 [ 213.132149][ T3013] ? unwind_get_return_address+0x67/0xd0 [ 213.132151][ T3013] ? rcu_is_watching+0x16/0xd0 [ 213.132153][ T3013] ? rcu_is_watching+0x16/0xd0 [ 213.132154][ T3013] ? cap_capable+0x1d7/0x3d0 [ 213.132158][ T3013] ? lock_acquire+0x13c/0x160 [ 213.132160][ T3013] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 213.132161][ T3013] ? rtnl_link_fill+0x920/0x920 [ 213.132163][ T3013] ? filter_irq_stacks+0xd0/0xd0 [ 213.132165][ T3013] ? stack_depot_save_flags+0x1bc/0x790 [ 213.132169][ T3013] netlink_rcv_skb+0x14e/0x3a0 [ 213.132171][ T3013] ? rtnl_link_fill+0x920/0x920 [ 213.132172][ T3013] ? lock_release+0x184/0x1f0 [ 213.132173][ T3013] ? netlink_ack+0xcf0/0xcf0 [ 213.132175][ T3013] ? __netlink_lookup+0xb9/0x6b0 [ 213.132177][ T3013] ? rcu_is_watching+0x16/0xd0 [ 213.132179][ T3013] ? lock_release+0x184/0x1f0 [ 213.132181][ T3013] netlink_unicast+0x486/0x750 [ 213.132182][ T3013] ? netlink_attachskb+0x810/0x810 [ 213.132184][ T3013] ? do_raw_spin_lock+0x131/0x280 [ 213.132185][ T3013] ? __rwlock_init+0x150/0x150 [ 213.132187][ T3013] ? __kasan_slab_free+0x43/0x70 [ 213.132190][ T3013] ? rcu_do_batch+0x2b6/0x1000 [ 213.132192][ T3013] netlink_sendmsg+0x735/0xc60 [ 213.132194][ T3013] ? netlink_unicast+0x750/0x750 [ 213.132195][ T3013] ? rcu_is_watching+0x16/0xd0 [ 213.132197][ T3013] ? lock_release+0x184/0x1f0 [ 213.132199][ T3013] ____sys_sendmsg+0x415/0x880 [ 213.132202][ T3013] ? copy_msghdr_from_user+0x279/0x420 [ 213.132203][ T3013] ? get_timestamp.constprop.0+0x390/0x390 [ 213.132205][ T3013] ? move_addr_to_kernel+0x40/0x40 [ 213.132206][ T3013] ? pick_eevdf+0x4b5/0x800 [ 213.132209][ T3013] ___sys_sendmsg+0x14e/0x1d0 [ 213.132211][ T3013] ? copy_msghdr_from_user+0x420/0x420 [ 213.132214][ T3013] ? _raw_spin_unlock_irq_enable+0x5b/0x90 [ 213.132217][ T3013] ? try_to_wake_up+0x153/0x1130 [ 213.132220][ T3013] ? rcu_core+0x36e/0x8e0 [ 213.132221][ T3013] ? kvm_clock_get_cycles+0x19/0x30 [ 213.132224][ T3013] ? rcutree_report_cpu_dead+0x4a0/0x4a0 [ 213.132226][ T3013] __sys_sendmsg+0x12c/0x1d0 [ 213.132228][ T3013] ? __sys_sendmsg_sock+0x20/0x20 [ 213.132230][ T3013] ? rcu_is_watching+0x16/0xd0 [ 213.132232][ T3013] ? rcu_is_watching+0x16/0xd0 [ 213.132234][ T3013] do_syscall_64+0xff/0x530 [ 213.132236][ T3013] ? irq_exit_rcu+0x1a/0x30 [ 213.132238][ T3013] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 213.132240][ T3013] RIP: 0033:0x7ff14f6fe54e [ 213.132241][ T3013] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 213.132243][ T3013] RSP: 002b:00007fffddb6f210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 213.132247][ T3013] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff14f6fe54e [ 213.132248][ T3013] RDX: 0000000000000000 RSI: 00007fffddb6f2c0 RDI: 0000000000000005 [ 213.132249][ T3013] RBP: 00007fffddb6f220 R08: 0000000000000000 R09: 0000000000000000 [ 213.132250][ T3013] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9108aa [ 213.132250][ T3013] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 213.132253][ T3013] [ 213.338963][ T12] vx2: left allmulticast mode [ 213.339316][ T12] vx2: left promiscuous mode [ 213.339815][ T12] br2: port 2(vx2) entered disabled state [ 213.342951][ T12] w1: left allmulticast mode [ 213.343163][ T12] w1: left promiscuous mode [ 213.343456][ T12] br2: port 1(w1) entered disabled state [ 213.451164][ T12] vx2: left allmulticast mode [ 213.451375][ T12] vx2: left promiscuous mode [ 213.451626][ T12] br2: port 2(vx2) entered disabled state [ 213.452991][ T12] w1: left allmulticast mode [ 213.453139][ T12] w1: left promiscuous mode [ 213.453333][ T12] br2: port 1(w1) entered disabled state [ 213.971895][ T3054] br1: port 3(veth2) entered disabled state [ 214.001118][ T3055] veth2: left allmulticast mode [ 214.001339][ T3055] veth2: left promiscuous mode [ 214.001935][ T3055] br1: port 3(veth2) entered disabled state [ 214.051022][ T3057] br1: port 2(veth1) entered disabled state [ 214.070914][ T3058] veth1: left allmulticast mode [ 214.071119][ T3058] veth1: left promiscuous mode [ 214.071374][ T3058] br1: port 2(veth1) entered disabled state [ 214.086968][ T3059] vx1: left allmulticast mode [ 214.087144][ T3059] vx1: left promiscuous mode [ 214.087348][ T3059] br1: port 1(vx1) entered disabled state