[ 10.999422][ T238] br0: port 1(veth1) entered blocking state [ 10.999493][ T238] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.999495][ T238] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 238, name: ip [ 10.999497][ T238] preempt_count: 1, expected: 0 [ 10.999498][ T238] RCU nest depth: 0, expected: 0 [ 10.999499][ T238] locks held by ip/238: 5, last CPU#3: [ 10.999501][ T238] #0: ffffffff93ed2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 10.999513][ T238] #1: ffffffff93769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.999519][ T238] #2: ffffffff93769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.999523][ T238] #3: ffffffff93689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.999527][ T238] #4: ffffffff93689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.999531][ T238] irq event stamp: 21966 [ 10.999532][ T238] hardirqs last enabled at (21965): [] __down_trylock_console_sem+0x86/0xa0 [ 10.999534][ T238] hardirqs last disabled at (21966): [] console_emit_next_record+0x3d4/0x4c0 [ 10.999537][ T238] softirqs last enabled at (21890): [] handle_softirqs+0x67c/0x900 [ 10.999540][ T238] softirqs last disabled at (21831): [] __irq_exit_rcu+0x145/0x1c0 [ 10.999542][ T238] Preemption disabled at: [ 10.999543][ T238] [] vprintk_emit+0x31b/0x3e0 [ 10.999549][ T238] CPU: 3 UID: 0 PID: 238 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.999552][ T238] Tainted: [W]=WARN [ 10.999553][ T238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.999555][ T238] Call Trace: [ 10.999557][ T238] [ 10.999558][ T238] dump_stack_lvl+0x6f/0xa0 [ 10.999564][ T238] ? vprintk_emit+0x31b/0x3e0 [ 10.999567][ T238] __might_resched.cold+0x1fe/0x2c1 [ 10.999571][ T238] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.999576][ T238] ? __kmalloc_noprof+0xdb/0x760 [ 10.999581][ T238] __kmalloc_noprof+0x443/0x760 [ 10.999583][ T238] ? alloc_buf.isra.0+0x4b/0x260 [ 10.999589][ T238] ? do_raw_spin_unlock+0x59/0x250 [ 10.999592][ T238] alloc_buf.isra.0+0x4b/0x260 [ 10.999595][ T238] put_chars+0x1e1/0x2f0 [ 10.999598][ T238] ? __send_to_port+0x420/0x420 [ 10.999602][ T238] ? validate_chain+0x34a/0xc20 [ 10.999606][ T238] hvc_console_print+0x292/0x780 [ 10.999609][ T238] ? mark_usage+0x61/0x170 [ 10.999611][ T238] ? __lock_acquire+0x518/0xc20 [ 10.999612][ T238] ? __lock_acquire+0x518/0xc20 [ 10.999616][ T238] ? hvc_write+0x3a0/0x3a0 [ 10.999619][ T238] ? console_emit_next_record+0x1df/0x4c0 [ 10.999622][ T238] ? rcu_is_watching+0x16/0xd0 [ 10.999626][ T238] ? lock_acquire+0x13c/0x160 [ 10.999630][ T238] console_emit_next_record+0x22f/0x4c0 [ 10.999634][ T238] ? devkmsg_read+0x4b0/0x4b0 [ 10.999636][ T238] ? console_flush_one_record+0x106/0x710 [ 10.999639][ T238] ? rcu_is_watching+0x16/0xd0 [ 10.999641][ T238] ? lock_acquire+0x13c/0x160 [ 10.999645][ T238] console_flush_one_record+0x46f/0x710 [ 10.999650][ T238] ? console_emit_next_record+0x4c0/0x4c0 [ 10.999652][ T238] ? __lock_acquire+0x518/0xc20 [ 10.999657][ T238] console_unlock+0xee/0x1f0 [ 10.999660][ T238] ? console_flush_one_record+0x710/0x710 [ 10.999662][ T238] ? rcu_is_watching+0x16/0xd0 [ 10.999664][ T238] ? lock_acquire+0x60/0x160 [ 10.999668][ T238] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.999669][ T238] ? vprintk_emit+0x320/0x3e0 [ 10.999673][ T238] vprintk_emit+0x37c/0x3e0 [ 10.999677][ T238] ? wake_up_klogd_work_func+0x90/0x90 [ 10.999679][ T238] ? __lock_release.isra.0+0x69/0x1a0 [ 10.999681][ T238] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 10.999685][ T238] ? mark_held_locks+0x40/0x70 [ 10.999689][ T238] _printk+0xc7/0x100 [ 10.999693][ T238] ? snapshot_read.cold+0x21/0x21 [ 10.999697][ T238] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 10.999709][ T238] ? do_setlink.isra.0+0xa31/0x2750 [ 10.999711][ T238] ? rtnl_newlink+0x9f1/0x11c0 [ 10.999712][ T238] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.999717][ T238] br_set_state+0x22f/0x430 [bridge] [ 10.999727][ T238] br_init_port+0xc4/0x200 [bridge] [ 10.999736][ T238] new_nbp+0x39c/0x580 [bridge] [ 10.999745][ T238] br_add_if+0x212/0x1320 [bridge] [ 10.999753][ T238] ? is_bpf_text_address+0x72/0x110 [ 10.999757][ T238] ? kernel_text_address+0x149/0x170 [ 10.999760][ T238] ? __kernel_text_address+0x12/0x30 [ 10.999763][ T238] do_set_master+0x357/0x580 [ 10.999768][ T238] do_setlink.isra.0+0xa31/0x2750 [ 10.999771][ T238] ? stack_trace_save+0x93/0xc0 [ 10.999774][ T238] ? rtnl_link_get_size+0x350/0x350 [ 10.999776][ T238] ? rcu_read_lock_any_held+0x66/0x90 [ 10.999778][ T238] ? stack_depot_save_flags+0x38e/0x790 [ 10.999782][ T238] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.999785][ T238] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.999787][ T238] ? validate_chain+0x38b/0xc20 [ 10.999789][ T238] ? kasan_save_stack+0x3d/0x50 [ 10.999792][ T238] ? kasan_save_stack+0x2f/0x50 [ 10.999794][ T238] ? kasan_save_track+0x14/0x30 [ 10.999796][ T238] ? __lock_acquire+0x518/0xc20 [ 10.999798][ T238] ? netlink_seq_next+0xe/0x60 [ 10.999801][ T238] ? ___sys_sendmsg+0xb0/0x1d0 [ 10.999806][ T238] ? lock_acquire.part.0+0xd4/0x280 [ 10.999808][ T238] ? rtnl_newlink+0x9a8/0x11c0 [ 10.999811][ T238] ? rcu_is_watching+0x16/0xd0 [ 10.999813][ T238] ? lock_acquire+0x13c/0x160 [ 10.999815][ T238] ? rcu_is_watching+0x16/0xd0 [ 10.999817][ T238] ? rcu_is_watching+0x16/0xd0 [ 10.999819][ T238] ? trace_contention_end+0xb3/0x180 [ 10.999823][ T238] ? __mutex_lock+0x1db/0x1ea0 [ 10.999825][ T238] ? __mutex_lock+0x9a3/0x1ea0 [ 10.999827][ T238] ? rtnl_newlink+0x9a8/0x11c0 [ 10.999830][ T238] ? ww_mutex_lock+0x160/0x160 [ 10.999832][ T238] ? nla_get_range_signed+0x3d0/0x3d0 [ 10.999837][ T238] ? __rtnl_newlink+0x3fa/0xa50 [ 10.999842][ T238] rtnl_newlink+0x9f1/0x11c0 [ 10.999848][ T238] ? rtnl_bridge_getlink+0x850/0x850 [ 10.999850][ T238] ? __lock_acquire+0x518/0xc20 [ 10.999854][ T238] ? lock_acquire.part.0+0xd4/0x280 [ 10.999856][ T238] ? find_held_lock+0x2b/0x80 [ 10.999858][ T238] ? rtnl_bridge_getlink+0x850/0x850 [ 10.999860][ T238] ? __lock_release.isra.0+0x69/0x1a0 [ 10.999864][ T238] ? rtnl_bridge_getlink+0x850/0x850 [ 10.999866][ T238] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.999869][ T238] ? rtnl_link_fill+0x920/0x920 [ 10.999870][ T238] ? __lock_acquire+0x518/0xc20 [ 10.999874][ T238] ? lock_acquire.part.0+0xd4/0x280 [ 10.999876][ T238] ? find_held_lock+0x2b/0x80 [ 10.999880][ T238] netlink_rcv_skb+0x14e/0x3a0 [ 10.999881][ T238] ? rtnl_link_fill+0x920/0x920 [ 10.999884][ T238] ? netlink_ack+0xcf0/0xcf0 [ 10.999891][ T238] ? netlink_deliver_tap+0xc5/0x330 [ 10.999892][ T238] ? netlink_deliver_tap+0x13c/0x330 [ 10.999897][ T238] netlink_unicast+0x486/0x750 [ 10.999900][ T238] ? netlink_attachskb+0x810/0x810 [ 10.999903][ T238] ? __lock_acquire+0x518/0xc20 [ 10.999907][ T238] netlink_sendmsg+0x735/0xc60 [ 10.999911][ T238] ? netlink_unicast+0x750/0x750 [ 10.999915][ T238] ? __might_fault+0x97/0x140 [ 10.999920][ T238] ____sys_sendmsg+0x415/0x880 [ 10.999922][ T238] ? copy_msghdr_from_user+0x279/0x420 [ 10.999925][ T238] ? get_timestamp.constprop.0+0x390/0x390 [ 10.999926][ T238] ? move_addr_to_kernel+0x40/0x40 [ 10.999934][ T238] ___sys_sendmsg+0x14e/0x1d0 [ 10.999936][ T238] ? copy_msghdr_from_user+0x420/0x420 [ 10.999952][ T238] __sys_sendmsg+0x12c/0x1d0 [ 10.999955][ T238] ? __sys_sendmsg_sock+0x20/0x20 [ 10.999962][ T238] ? rcu_is_watching+0x16/0xd0 [ 10.999965][ T238] do_syscall_64+0xff/0x530 [ 10.999968][ T238] ? exc_page_fault+0xee/0x100 [ 10.999971][ T238] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.999973][ T238] RIP: 0033:0x7fb1f075454e [ 10.999976][ T238] 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 [ 10.999978][ T238] RSP: 002b:00007ffea710f020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.999981][ T238] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fb1f075454e [ 10.999982][ T238] RDX: 0000000000000000 RSI: 00007ffea710f0d0 RDI: 0000000000000005 [ 10.999983][ T238] RBP: 00007ffea710f030 R08: 0000000000000000 R09: 0000000000000000 [ 10.999984][ T238] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b0fe [ 10.999985][ T238] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffea710f790 [ 10.999992][ T238] [ 11.037014][ T238] br0: port 1(veth1) entered disabled state [ 11.037332][ T238] veth1: entered allmulticast mode [ 11.038878][ T238] veth1: entered promiscuous mode [ 11.048386][ T238] ip (238) used greatest stack depth: 23336 bytes left [ 11.073817][ T240] br0: port 2(veth2) entered blocking state [ 11.074127][ T240] br0: port 2(veth2) entered disabled state [ 11.074440][ T240] veth2: entered allmulticast mode [ 11.075959][ T240] veth2: entered promiscuous mode [ 11.142858][ T92] br0: port 1(veth1) entered blocking state [ 11.143372][ T92] br0: port 1(veth1) entered forwarding state [ 11.168651][ T36] br0: port 2(veth2) entered blocking state [ 11.168975][ T36] br0: port 2(veth2) entered forwarding state [ 21.704116][ T271] GACT probability NOT on [ 21.704133][ T271] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 21.704135][ T271] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 271, name: modprobe [ 21.704137][ T271] preempt_count: 1, expected: 0 [ 21.704137][ T271] RCU nest depth: 0, expected: 0 [ 21.704138][ T271] locks held by modprobe/271: 4, last CPU#3: [ 21.704141][ T271] #0: ffffffff93769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 21.704154][ T271] #1: ffffffff93769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 21.704159][ T271] #2: ffffffff93689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 21.704163][ T271] #3: ffffffff93689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 21.704167][ T271] irq event stamp: 25296 [ 21.704168][ T271] hardirqs last enabled at (25295): [] __down_trylock_console_sem+0x86/0xa0 [ 21.704170][ T271] hardirqs last disabled at (25296): [] console_emit_next_record+0x3d4/0x4c0 [ 21.704172][ T271] softirqs last enabled at (23858): [] handle_softirqs+0x67c/0x900 [ 21.704176][ T271] softirqs last disabled at (23849): [] __irq_exit_rcu+0x145/0x1c0 [ 21.704178][ T271] Preemption disabled at: [ 21.704179][ T271] [] vprintk_emit+0x31b/0x3e0 [ 21.704184][ T271] CPU: 3 UID: 0 PID: 271 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 21.704188][ T271] Tainted: [W]=WARN [ 21.704189][ T271] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.704191][ T271] Call Trace: [ 21.704193][ T271] [ 21.704194][ T271] dump_stack_lvl+0x6f/0xa0 [ 21.704200][ T271] ? vprintk_emit+0x31b/0x3e0 [ 21.704202][ T271] __might_resched.cold+0x1fe/0x2c1 [ 21.704207][ T271] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 21.704210][ T271] ? __kmalloc_noprof+0xdb/0x760 [ 21.704215][ T271] __kmalloc_noprof+0x443/0x760 [ 21.704218][ T271] ? alloc_buf.isra.0+0x4b/0x260 [ 21.704223][ T271] ? do_raw_spin_unlock+0x59/0x250 [ 21.704226][ T271] alloc_buf.isra.0+0x4b/0x260 [ 21.704229][ T271] put_chars+0x1e1/0x2f0 [ 21.704231][ T271] ? desc_read_finalized_seq+0x79/0x120 [ 21.704233][ T271] ? __send_to_port+0x420/0x420 [ 21.704236][ T271] ? rcu_read_lock_any_held+0x3c/0x90 [ 21.704240][ T271] ? validate_chain+0x38b/0xc20 [ 21.704244][ T271] hvc_console_print+0x292/0x780 [ 21.704247][ T271] ? __lock_acquire+0x518/0xc20 [ 21.704248][ T271] ? __lock_acquire+0x518/0xc20 [ 21.704253][ T271] ? hvc_write+0x3a0/0x3a0 [ 21.704254][ T271] ? console_emit_next_record+0x1df/0x4c0 [ 21.704257][ T271] ? rcu_is_watching+0x16/0xd0 [ 21.704261][ T271] ? lock_acquire+0x13c/0x160 [ 21.704264][ T271] console_emit_next_record+0x22f/0x4c0 [ 21.704268][ T271] ? devkmsg_read+0x4b0/0x4b0 [ 21.704270][ T271] ? console_flush_one_record+0x106/0x710 [ 21.704273][ T271] ? rcu_is_watching+0x16/0xd0 [ 21.704276][ T271] ? lock_acquire+0x13c/0x160 [ 21.704280][ T271] console_flush_one_record+0x46f/0x710 [ 21.704284][ T271] ? console_emit_next_record+0x4c0/0x4c0 [ 21.704288][ T271] ? __lock_acquire+0x518/0xc20 [ 21.704293][ T271] console_unlock+0xee/0x1f0 [ 21.704296][ T271] ? console_flush_one_record+0x710/0x710 [ 21.704298][ T271] ? rcu_is_watching+0x16/0xd0 [ 21.704300][ T271] ? lock_acquire+0x60/0x160 [ 21.704304][ T271] ? __down_trylock_console_sem+0x5e/0xa0 [ 21.704306][ T271] ? vprintk_emit+0x320/0x3e0 [ 21.704309][ T271] vprintk_emit+0x37c/0x3e0 [ 21.704313][ T271] ? wake_up_klogd_work_func+0x90/0x90 [ 21.704319][ T271] ? llc_exit+0x3e0/0x3e0 [llc] [ 21.704322][ T271] _printk+0xc7/0x100 [ 21.704326][ T271] ? snapshot_read.cold+0x21/0x21 [ 21.704332][ T271] ? do_one_initcall+0x113/0x4f0 [ 21.704335][ T271] gact_init_module+0x15/0x1000 [act_gact] [ 21.704338][ T271] do_one_initcall+0x124/0x4f0 [ 21.704340][ T271] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 21.704345][ T271] ? do_init_module+0xae/0x8a0 [ 21.704348][ T271] ? kasan_unpoison+0x44/0x70 [ 21.704353][ T271] do_init_module+0x2ad/0x8a0 [ 21.704356][ T271] ? lockdep_hardirqs_on+0x91/0x130 [ 21.704361][ T271] ? free_module+0x470/0x470 [ 21.704364][ T271] ? kfree+0x123/0x590 [ 21.704368][ T271] load_module+0x1424/0x1bb0 [ 21.704375][ T271] ? layout_and_allocate.isra.0+0x680/0x680 [ 21.704379][ T271] ? __ia32_sys_fsconfig+0x180/0x180 [ 21.704382][ T271] ? ovl_real_file+0x172/0x1e0 [ 21.704386][ T271] ? backing_file_read_iter+0x541/0x790 [ 21.704389][ T271] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 21.704399][ T271] init_module_from_file+0x11f/0x1a0 [ 21.704403][ T271] ? __do_sys_init_module+0x220/0x220 [ 21.704411][ T271] ? __rwlock_init+0x150/0x150 [ 21.704414][ T271] ? do_raw_spin_unlock+0x59/0x250 [ 21.704417][ T271] idempotent_init_module+0x37b/0x7c0 [ 21.704421][ T271] ? init_module_from_file+0x1a0/0x1a0 [ 21.704427][ T271] ? rcu_is_watching+0x16/0xd0 [ 21.704430][ T271] ? cap_capable+0x1d7/0x3d0 [ 21.704435][ T271] __x64_sys_finit_module+0xdf/0x190 [ 21.704437][ T271] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 21.704441][ T271] do_syscall_64+0xff/0x530 [ 21.704443][ T271] ? exc_page_fault+0xee/0x100 [ 21.704446][ T271] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 21.704448][ T271] RIP: 0033:0x7f773ebb737d [ 21.704451][ T271] 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 [ 21.704453][ T271] RSP: 002b:00007fff3f704e38 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 21.704456][ T271] RAX: ffffffffffffffda RBX: 0000555809ac5810 RCX: 00007f773ebb737d [ 21.704457][ T271] RDX: 0000000000000000 RSI: 0000555808231ffd RDI: 0000000000000000 [ 21.704458][ T271] RBP: 00007fff3f704ed0 R08: 0000000000000000 R09: 0000000000000000 [ 21.704459][ T271] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555808231ffd [ 21.704460][ T271] R13: 0000555809ac5960 R14: 0000000000040000 R15: 0000000000000000 [ 21.704467][ T271] [ 26.501362][ C1] [ 26.501379][ C1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.501382][ C1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/1 [ 26.501383][ C1] preempt_count: 104, expected: 0 [ 26.501384][ C1] RCU nest depth: 0, expected: 0 [ 26.501385][ C1] INFO: lockdep is turned off. [ 26.501386][ C1] irq event stamp: 555234 [ 26.501387][ C1] hardirqs last enabled at (555234): [] _raw_spin_unlock_irq+0x28/0x50 [ 26.501396][ C1] hardirqs last disabled at (555233): [] _raw_spin_lock_irq+0x4a/0x50 [ 26.501397][ C1] softirqs last enabled at (555194): [] handle_softirqs+0x67c/0x900 [ 26.501401][ C1] softirqs last disabled at (555231): [] __irq_exit_rcu+0x145/0x1c0 [ 26.501403][ C1] Preemption disabled at: [ 26.501404][ C1] [<0000000000000000>] 0x0 [ 26.501416][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.501420][ C1] Tainted: [W]=WARN [ 26.501421][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.501423][ C1] Call Trace: [ 26.501425][ C1] [ 26.501427][ C1] dump_stack_lvl+0x6f/0xa0 [ 26.501432][ C1] __might_resched.cold+0x1fe/0x2c1 [ 26.501436][ C1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.501439][ C1] ? __asan_memcpy+0x3c/0x60 [ 26.501442][ C1] ? rcu_is_watching+0x16/0xd0 [ 26.501446][ C1] __kmalloc_noprof+0x443/0x760 [ 26.501449][ C1] ? __rwlock_init+0x150/0x150 [ 26.501452][ C1] ? alloc_buf.isra.0+0x4b/0x260 [ 26.501455][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 26.501457][ C1] alloc_buf.isra.0+0x4b/0x260 [ 26.501459][ C1] put_chars+0x1e1/0x2f0 [ 26.501461][ C1] ? __send_to_port+0x420/0x420 [ 26.501463][ C1] ? console_prepend_replay+0x20/0x20 [ 26.501466][ C1] hvc_console_print+0x292/0x780 [ 26.501470][ C1] ? hvc_write+0x3a0/0x3a0 [ 26.501471][ C1] ? rcu_is_watching+0x16/0xd0 [ 26.501473][ C1] ? lock_acquire+0x13c/0x160 [ 26.501475][ C1] console_emit_next_record+0x22f/0x4c0 [ 26.501477][ C1] ? devkmsg_read+0x4b0/0x4b0 [ 26.501479][ C1] ? rcu_is_watching+0x16/0xd0 [ 26.501481][ C1] ? rcu_is_watching+0x16/0xd0 [ 26.501483][ C1] ? lock_acquire+0x13c/0x160 [ 26.501484][ C1] ? console_flush_one_record+0x111/0x710 [ 26.501486][ C1] console_flush_one_record+0x46f/0x710 [ 26.501488][ C1] ? console_emit_next_record+0x4c0/0x4c0 [ 26.501491][ C1] console_unlock+0xee/0x1f0 [ 26.501492][ C1] ? lock_acquire+0x13c/0x160 [ 26.501494][ C1] ? console_flush_one_record+0x710/0x710 [ 26.501496][ C1] ? rcu_is_watching+0x16/0xd0 [ 26.501497][ C1] ? lock_release+0x184/0x1f0 [ 26.501499][ C1] ? lock_acquire+0x60/0x160 [ 26.501500][ C1] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.501502][ C1] ? vprintk_emit+0x320/0x3e0 [ 26.501504][ C1] vprintk_emit+0x37c/0x3e0 [ 26.501507][ C1] ? wake_up_klogd_work_func+0x90/0x90 [ 26.501508][ C1] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.501520][ C1] ? lock_release+0x184/0x1f0 [ 26.501522][ C1] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.501528][ C1] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.501534][ C1] ? is_module_text_address+0x154/0x250 [ 26.501537][ C1] _printk+0xc7/0x100 [ 26.501540][ C1] ? snapshot_read.cold+0x21/0x21 [ 26.501542][ C1] ? arch_stack_walk+0xd7/0x130 [ 26.501546][ C1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.501548][ C1] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 26.501550][ C1] print_irq_inversion_bug.part.0+0x32/0xc0 [ 26.501552][ C1] mark_lock_irq+0x989/0x9c0 [ 26.501555][ C1] mark_lock+0x1d7/0xa00 [ 26.501557][ C1] mark_usage+0x42/0x170 [ 26.501558][ C1] __lock_acquire+0x388/0xc20 [ 26.501561][ C1] lock_acquire.part.0+0xd4/0x280 [ 26.501562][ C1] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.501568][ C1] ? rcu_is_watching+0x16/0xd0 [ 26.501570][ C1] ? lock_acquire+0x13c/0x160 [ 26.501572][ C1] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.501578][ C1] _raw_spin_lock+0x33/0x40 [ 26.501580][ C1] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.501585][ C1] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.501592][ C1] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.501598][ C1] call_timer_fn+0x160/0x4d0 [ 26.501601][ C1] ? detach_if_pending+0x1d0/0x1d0 [ 26.501602][ C1] ? debug_object_active_state+0x430/0x430 [ 26.501606][ C1] ? find_held_lock+0x2b/0x80 [ 26.501608][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 26.501609][ C1] ? rcu_is_watching+0x16/0xd0 [ 26.501612][ C1] __run_timers+0x68f/0xaa0 [ 26.501613][ C1] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.501620][ C1] ? __bpf_trace_itimer_expire+0x10/0x10 [ 26.501622][ C1] ? __lock_acquire+0x518/0xc20 [ 26.501624][ C1] ? __rwlock_init+0x150/0x150 [ 26.501627][ C1] run_timer_softirq+0xf0/0x160 [ 26.501628][ C1] ? __run_timers+0xaa0/0xaa0 [ 26.501630][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.501633][ C1] ? rcu_is_watching+0x16/0xd0 [ 26.501634][ C1] handle_softirqs+0x1d3/0x900 [ 26.501636][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 26.501638][ C1] ? _local_bh_enable+0xc0/0xc0 [ 26.501640][ C1] __irq_exit_rcu+0x145/0x1c0 [ 26.501641][ C1] irq_exit_rcu+0xe/0x30 [ 26.501643][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.501646][ C1] [ 26.501646][ C1] [ 26.501647][ C1] ? lockdep_hardirqs_on+0x91/0x130 [ 26.501648][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.501651][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 26.501654][ C1] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 26.501656][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282 [ 26.501659][ C1] RAX: 00000000000878dd RBX: ff11000001bea380 RCX: ffffffff904f0307 [ 26.501660][ C1] RDX: ff11000001bea380 RSI: ffffffff93238af6 RDI: ffffffff92c8d8e0 [ 26.501661][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 26.501662][ C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3 [ 26.501662][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 26.501664][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.501667][ C1] default_idle+0x9/0x10 [ 26.501669][ C1] default_idle_call+0x6e/0xb0 [ 26.501671][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.501672][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 26.501674][ C1] ? mark_tsc_async_resets+0x30/0x30 [ 26.501676][ C1] ? rcu_is_watching+0x16/0xd0 [ 26.501678][ C1] do_idle+0xd8/0x190 [ 26.501679][ C1] cpu_startup_entry+0x53/0x70 [ 26.501681][ C1] start_secondary+0x204/0x2b0 [ 26.501683][ C1] ? set_cpu_sibling_map+0x2130/0x2130 [ 26.501685][ C1] common_startup_64+0x13e/0x148 [ 26.501689][ C1] [ 26.519917][ C1] ======================================================== [ 26.520121][ C1] WARNING: possible irq lock inversion dependency detected [ 26.520363][ C1] 7.2.0-virtme #1 Tainted: G W [ 26.520575][ C1] -------------------------------------------------------- [ 26.520808][ C1] swapper/1/0 just changed the state of lock: [ 26.520973][ C1] ff1100000d362e58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.521289][ C1] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 26.521535][ C1] (fs_reclaim){+.+.}-{0:0} [ 26.521537][ C1] [ 26.521537][ C1] [ 26.521537][ C1] and interrupts could create inverse lock ordering between them. [ 26.521537][ C1] [ 26.522103][ C1] [ 26.522103][ C1] other info that might help us debug this: [ 26.522340][ C1] Chain exists of: [ 26.522340][ C1] &br->lock --> console_owner --> fs_reclaim [ 26.522340][ C1] [ 26.522689][ C1] Possible interrupt unsafe locking scenario: [ 26.522689][ C1] [ 26.522883][ C1] CPU0 CPU1 [ 26.523056][ C1] ---- ---- [ 26.523190][ C1] lock(fs_reclaim); [ 26.523338][ C1] local_irq_disable(); [ 26.523507][ C1] lock(&br->lock); [ 26.523714][ C1] lock(console_owner); [ 26.523923][ C1] [ 26.524022][ C1] lock(&br->lock); [ 26.524124][ C1] [ 26.524124][ C1] *** DEADLOCK *** [ 26.524124][ C1] [ 26.524364][ C1] locks held by swapper/1/0: 1, last CPU#1: [ 26.524578][ C1] #0: ffa00000001d0c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 26.524888][ C1] [ 26.524888][ C1] the shortest dependencies between 2nd lock and 1st lock: [ 26.525175][ C1] -> (fs_reclaim){+.+.}-{0:0} { [ 26.525313][ C1] HARDIRQ-ON-W at: [ 26.525462][ C1] __lock_acquire+0x388/0xc20 [ 26.525636][ C1] lock_acquire.part.0+0xd4/0x280 [ 26.525846][ C1] fs_reclaim_acquire+0xd5/0x120 [ 26.526011][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 26.526252][ C1] kthread_create_worker_on_node+0xea/0x210 [ 26.526499][ C1] workqueue_init+0x2a/0x680 [ 26.526712][ C1] kernel_init_freeable+0x2fe/0x630 [ 26.526913][ C1] kernel_init+0x21/0x150 [ 26.527124][ C1] ret_from_fork+0x474/0x6b0 [ 26.527335][ C1] ret_from_fork_asm+0x11/0x20 [ 26.527509][ C1] SOFTIRQ-ON-W at: [ 26.527653][ C1] __lock_acquire+0x388/0xc20 [ 26.527818][ C1] lock_acquire.part.0+0xd4/0x280 [ 26.528027][ C1] fs_reclaim_acquire+0xd5/0x120 [ 26.528195][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 26.532696][ C1] kthread_create_worker_on_node+0xea/0x210 [ 26.532900][ C1] workqueue_init+0x2a/0x680 [ 26.533111][ C1] kernel_init_freeable+0x2fe/0x630 [ 26.533356][ C1] kernel_init+0x21/0x150 [ 26.533533][ C1] ret_from_fork+0x474/0x6b0 [ 26.533743][ C1] ret_from_fork_asm+0x11/0x20 [ 26.533954][ C1] INITIAL USE at: [ 26.534056][ C1] __lock_acquire+0x388/0xc20 [ 26.534263][ C1] lock_acquire.part.0+0xd4/0x280 [ 26.534434][ C1] fs_reclaim_acquire+0xd5/0x120 [ 26.534643][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 26.534879][ C1] kthread_create_worker_on_node+0xea/0x210 [ 26.535076][ C1] workqueue_init+0x2a/0x680 [ 26.535280][ C1] kernel_init_freeable+0x2fe/0x630 [ 26.535492][ C1] kernel_init+0x21/0x150 [ 26.535660][ C1] ret_from_fork+0x474/0x6b0 [ 26.535868][ C1] ret_from_fork_asm+0x11/0x20 [ 26.536032][ C1] } [ 26.536147][ C1] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 26.536349][ C1] ... acquired at: [ 26.536497][ C1] __lock_acquire+0x518/0xc20 [ 26.536633][ C1] lock_acquire.part.0+0xd4/0x280 [ 26.536806][ C1] fs_reclaim_acquire+0xd5/0x120 [ 26.536936][ C1] __kmalloc_noprof+0xd3/0x760 [ 26.537107][ C1] alloc_buf.isra.0+0x4b/0x260 [ 26.537237][ C1] put_chars+0x1e1/0x2f0 [ 26.537411][ C1] hvc_console_print+0x292/0x780 [ 26.537548][ C1] console_emit_next_record+0x22f/0x4c0 [ 26.537723][ C1] console_flush_one_record+0x46f/0x710 [ 26.537852][ C1] console_unlock+0xee/0x1f0 [ 26.538026][ C1] vprintk_emit+0x37c/0x3e0 [ 26.538162][ C1] _printk+0xc7/0x100 [ 26.538306][ C1] dm_interface_init+0x50/0x60 [ 26.538442][ C1] dm_init+0x51/0xd0 [ 26.538582][ C1] do_one_initcall+0x124/0x4f0 [ 26.538710][ C1] kernel_init_freeable+0x596/0x630 [ 26.538890][ C1] kernel_init+0x21/0x150 [ 26.539018][ C1] ret_from_fork+0x474/0x6b0 [ 26.539190][ C1] ret_from_fork_asm+0x11/0x20 [ 26.539318][ C1] [ 26.539388][ C1] -> (console_owner){....}-{0:0} { [ 26.539570][ C1] INITIAL USE at: [ 26.539666][ C1] } [ 26.539731][ C1] ... key at: [] console_owner_dep_map+0x0/0x60 [ 26.539968][ C1] ... acquired at: [ 26.540108][ C1] __lock_acquire+0x518/0xc20 [ 26.540238][ C1] lock_acquire.part.0+0xd4/0x280 [ 26.540418][ C1] console_lock_spinning_enable+0x5c/0x60 [ 26.540583][ C1] console_emit_next_record+0x1d1/0x4c0 [ 26.540758][ C1] console_flush_one_record+0x46f/0x710 [ 26.540889][ C1] console_unlock+0xee/0x1f0 [ 26.541063][ C1] vprintk_emit+0x37c/0x3e0 [ 26.541193][ C1] _printk+0xc7/0x100 [ 26.541297][ C1] br_set_state+0x22f/0x430 [bridge] [ 26.541442][ C1] br_init_port+0xc4/0x200 [bridge] [ 26.541619][ C1] br_stp_enable_port+0x12/0x50 [bridge] [ 26.541784][ C1] br_port_carrier_check+0x220/0x430 [bridge] [ 26.541998][ C1] br_device_event+0x52d/0x8f0 [bridge] [ 26.542133][ C1] notifier_call_chain+0xae/0x300 [ 26.542307][ C1] netif_state_change+0x139/0x340 [ 26.542449][ C1] __linkwatch_run_queue+0x34c/0x750 [ 26.542622][ C1] linkwatch_event+0x7f/0xb0 [ 26.542751][ C1] process_one_work+0xe3e/0x1560 [ 26.542925][ C1] worker_thread+0x4f1/0xd60 [ 26.543061][ C1] kthread+0x367/0x460 [ 26.543204][ C1] ret_from_fork+0x474/0x6b0 [ 26.543334][ C1] ret_from_fork_asm+0x11/0x20 [ 26.543513][ C1] [ 26.543578][ C1] -> (&br->lock){+.-.}-{3:3} { [ 26.543712][ C1] HARDIRQ-ON-W at: [ 26.543853][ C1] __lock_acquire+0x388/0xc20 [ 26.544018][ C1] lock_acquire.part.0+0xd4/0x280 [ 26.544228][ C1] _raw_spin_lock_bh+0x38/0x50 [ 26.544445][ C1] br_add_if+0x8c1/0x1320 [bridge] [ 26.544615][ C1] do_set_master+0x357/0x580 [ 26.544822][ C1] do_setlink.isra.0+0xa31/0x2750 [ 26.545030][ C1] rtnl_newlink+0x9f1/0x11c0 [ 26.545193][ C1] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.545358][ C1] netlink_rcv_skb+0x14e/0x3a0 [ 26.545528][ C1] netlink_unicast+0x486/0x750 [ 26.545733][ C1] netlink_sendmsg+0x735/0xc60 [ 26.545939][ C1] ____sys_sendmsg+0x415/0x880 [ 26.546105][ C1] ___sys_sendmsg+0x14e/0x1d0 [ 26.546317][ C1] __sys_sendmsg+0x12c/0x1d0 [ 26.546536][ C1] do_syscall_64+0xff/0x530 [ 26.546702][ C1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.546944][ C1] IN-SOFTIRQ-W at: [ 26.547042][ C1] __lock_acquire+0x388/0xc20 [ 26.547251][ C1] lock_acquire.part.0+0xd4/0x280 [ 26.547465][ C1] _raw_spin_lock+0x33/0x40 [ 26.547632][ C1] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.547880][ C1] call_timer_fn+0x160/0x4d0 [ 26.548092][ C1] __run_timers+0x68f/0xaa0 [ 26.548256][ C1] run_timer_softirq+0xf0/0x160 [ 26.548470][ C1] handle_softirqs+0x1d3/0x900 [ 26.548640][ C1] __irq_exit_rcu+0x145/0x1c0 [ 26.548847][ C1] irq_exit_rcu+0xe/0x30 [ 26.549053][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.549253][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.549498][ C1] pv_native_safe_halt+0xf/0x10 [ 26.549708][ C1] default_idle+0x9/0x10 [ 26.549880][ C1] default_idle_call+0x6e/0xb0 [ 26.550088][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.550332][ C1] do_idle+0xd8/0x190 [ 26.550472][ C1] cpu_startup_entry+0x53/0x70 [ 26.550680][ C1] start_secondary+0x204/0x2b0 [ 26.550889][ C1] common_startup_64+0x13e/0x148 [ 26.551061][ C1] INITIAL USE at: [ 26.551208][ C1] __lock_acquire+0x388/0xc20 [ 26.551377][ C1] lock_acquire.part.0+0xd4/0x280 [ 26.551591][ C1] _raw_spin_lock_bh+0x38/0x50 [ 26.551763][ C1] br_add_if+0x8c1/0x1320 [bridge] [ 26.551980][ C1] do_set_master+0x357/0x580 [ 26.552191][ C1] do_setlink.isra.0+0xa31/0x2750 [ 26.552360][ C1] rtnl_newlink+0x9f1/0x11c0 [ 26.552571][ C1] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.552776][ C1] netlink_rcv_skb+0x14e/0x3a0 [ 26.552941][ C1] netlink_unicast+0x486/0x750 [ 26.553153][ C1] netlink_sendmsg+0x735/0xc60 [ 26.553317][ C1] ____sys_sendmsg+0x415/0x880 [ 26.553526][ C1] ___sys_sendmsg+0x14e/0x1d0 [ 26.553732][ C1] __sys_sendmsg+0x12c/0x1d0 [ 26.553896][ C1] do_syscall_64+0xff/0x530 [ 26.554105][ C1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.554351][ C1] } [ 26.554421][ C1] ... key at: [] __key.7+0x0/0x40 [bridge] [ 26.554659][ C1] ... acquired at: [ 26.554755][ C1] mark_lock+0x1d7/0xa00 [ 26.554932][ C1] mark_usage+0x42/0x170 [ 26.555059][ C1] __lock_acquire+0x388/0xc20 [ 26.555230][ C1] lock_acquire.part.0+0xd4/0x280 [ 26.555361][ C1] _raw_spin_lock+0x33/0x40 [ 26.555541][ C1] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.555706][ C1] call_timer_fn+0x160/0x4d0 [ 26.555880][ C1] __run_timers+0x68f/0xaa0 [ 26.556008][ C1] run_timer_softirq+0xf0/0x160 [ 26.556181][ C1] handle_softirqs+0x1d3/0x900 [ 26.556313][ C1] __irq_exit_rcu+0x145/0x1c0 [ 26.556488][ C1] irq_exit_rcu+0xe/0x30 [ 26.556620][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.556828][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.556991][ C1] pv_native_safe_halt+0xf/0x10 [ 26.557163][ C1] default_idle+0x9/0x10 [ 26.557299][ C1] default_idle_call+0x6e/0xb0 [ 26.557478][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.557686][ C1] do_idle+0xd8/0x190 [ 26.557789][ C1] cpu_startup_entry+0x53/0x70 [ 26.557923][ C1] start_secondary+0x204/0x2b0 [ 26.558097][ C1] common_startup_64+0x13e/0x148 [ 26.558227][ C1] [ 26.558338][ C1] [ 26.558338][ C1] stack backtrace: [ 26.558509][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.558513][ C1] Tainted: [W]=WARN [ 26.558514][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.558515][ C1] Call Trace: [ 26.558517][ C1] [ 26.558518][ C1] dump_stack_lvl+0x6f/0xa0 [ 26.558522][ C1] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 26.558525][ C1] mark_lock_irq+0x989/0x9c0 [ 26.558528][ C1] mark_lock+0x1d7/0xa00 [ 26.558530][ C1] mark_usage+0x42/0x170 [ 26.558531][ C1] __lock_acquire+0x388/0xc20 [ 26.558534][ C1] lock_acquire.part.0+0xd4/0x280 [ 26.558535][ C1] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.558542][ C1] ? rcu_is_watching+0x16/0xd0 [ 26.558545][ C1] ? lock_acquire+0x13c/0x160 [ 26.558547][ C1] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.558553][ C1] _raw_spin_lock+0x33/0x40 [ 26.558555][ C1] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.558560][ C1] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.558567][ C1] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.558573][ C1] call_timer_fn+0x160/0x4d0 [ 26.558575][ C1] ? detach_if_pending+0x1d0/0x1d0 [ 26.558577][ C1] ? debug_object_active_state+0x430/0x430 [ 26.558580][ C1] ? find_held_lock+0x2b/0x80 [ 26.558582][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 26.558583][ C1] ? rcu_is_watching+0x16/0xd0 [ 26.558586][ C1] __run_timers+0x68f/0xaa0 [ 26.558587][ C1] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.558594][ C1] ? __bpf_trace_itimer_expire+0x10/0x10 [ 26.558596][ C1] ? __lock_acquire+0x518/0xc20 [ 26.558598][ C1] ? __rwlock_init+0x150/0x150 [ 26.558600][ C1] run_timer_softirq+0xf0/0x160 [ 26.558602][ C1] ? __run_timers+0xaa0/0xaa0 [ 26.558604][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.558606][ C1] ? rcu_is_watching+0x16/0xd0 [ 26.558608][ C1] handle_softirqs+0x1d3/0x900 [ 26.558610][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 26.558611][ C1] ? _local_bh_enable+0xc0/0xc0 [ 26.558613][ C1] __irq_exit_rcu+0x145/0x1c0 [ 26.558615][ C1] irq_exit_rcu+0xe/0x30 [ 26.558616][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.558618][ C1] [ 26.558618][ C1] [ 26.558619][ C1] ? lockdep_hardirqs_on+0x91/0x130 [ 26.558620][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.558622][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 26.558624][ C1] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 26.558626][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282 [ 26.558628][ C1] RAX: 00000000000878dd RBX: ff11000001bea380 RCX: ffffffff904f0307 [ 26.558630][ C1] RDX: ff11000001bea380 RSI: ffffffff93238af6 RDI: ffffffff92c8d8e0 [ 26.558630][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 26.558631][ C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3 [ 26.558632][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 26.558633][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.558636][ C1] default_idle+0x9/0x10 [ 26.558637][ C1] default_idle_call+0x6e/0xb0 [ 26.558639][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.558641][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 26.558642][ C1] ? mark_tsc_async_resets+0x30/0x30 [ 26.558644][ C1] ? rcu_is_watching+0x16/0xd0 [ 26.558646][ C1] do_idle+0xd8/0x190 [ 26.558647][ C1] cpu_startup_entry+0x53/0x70 [ 26.558649][ C1] start_secondary+0x204/0x2b0 [ 26.558650][ C1] ? set_cpu_sibling_map+0x2130/0x2130 [ 26.558652][ C1] common_startup_64+0x13e/0x148 [ 26.558655][ C1] [ 133.446155][ T1573] br0: port 1(veth1) entered disabled state [ 133.446174][ T1573] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 133.446177][ T1573] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1573, name: bridge [ 133.446179][ T1573] preempt_count: 202, expected: 0 [ 133.446180][ T1573] RCU nest depth: 0, expected: 0 [ 133.446181][ T1573] INFO: lockdep is turned off. [ 133.446182][ T1573] irq event stamp: 0 [ 133.446183][ T1573] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 133.446188][ T1573] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 133.446194][ T1573] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 133.446196][ T1573] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 133.446197][ T1573] Preemption disabled at: [ 133.446198][ T1573] [<0000000000000000>] 0x0 [ 133.446203][ T1573] CPU: 3 UID: 0 PID: 1573 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 133.446207][ T1573] Tainted: [W]=WARN [ 133.446208][ T1573] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 133.446210][ T1573] Call Trace: [ 133.446211][ T1573] [ 133.446212][ T1573] dump_stack_lvl+0x6f/0xa0 [ 133.446218][ T1573] __might_resched.cold+0x1fe/0x2c1 [ 133.446221][ T1573] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 133.446224][ T1573] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 133.446228][ T1573] ? rcu_is_watching+0x16/0xd0 [ 133.446231][ T1573] __kmalloc_noprof+0x443/0x760 [ 133.446235][ T1573] ? __rwlock_init+0x150/0x150 [ 133.446237][ T1573] ? alloc_buf.isra.0+0x4b/0x260 [ 133.446241][ T1573] ? do_raw_spin_unlock+0x59/0x250 [ 133.446243][ T1573] alloc_buf.isra.0+0x4b/0x260 [ 133.446245][ T1573] put_chars+0x1e1/0x2f0 [ 133.446247][ T1573] ? __send_to_port+0x420/0x420 [ 133.446249][ T1573] ? console_prepend_replay+0x20/0x20 [ 133.446252][ T1573] hvc_console_print+0x292/0x780 [ 133.446255][ T1573] ? hvc_write+0x3a0/0x3a0 [ 133.446256][ T1573] ? vsnprintf+0x668/0x1700 [ 133.446260][ T1573] ? __rwlock_init+0x150/0x150 [ 133.446261][ T1573] ? rcu_is_watching+0x16/0xd0 [ 133.446263][ T1573] ? rcu_is_watching+0x16/0xd0 [ 133.446265][ T1573] console_emit_next_record+0x22f/0x4c0 [ 133.446268][ T1573] ? devkmsg_read+0x4b0/0x4b0 [ 133.446270][ T1573] ? rcu_is_watching+0x16/0xd0 [ 133.446272][ T1573] ? rcu_is_watching+0x16/0xd0 [ 133.446273][ T1573] ? rcu_is_watching+0x16/0xd0 [ 133.446275][ T1573] ? lock_acquire+0x13c/0x160 [ 133.446277][ T1573] ? console_flush_one_record+0x111/0x710 [ 133.446279][ T1573] console_flush_one_record+0x46f/0x710 [ 133.446281][ T1573] ? console_emit_next_record+0x4c0/0x4c0 [ 133.446284][ T1573] console_unlock+0xee/0x1f0 [ 133.446285][ T1573] ? lock_acquire+0x13c/0x160 [ 133.446289][ T1573] ? console_flush_one_record+0x710/0x710 [ 133.446291][ T1573] ? rcu_is_watching+0x16/0xd0 [ 133.446293][ T1573] ? lock_release+0x184/0x1f0 [ 133.446294][ T1573] ? lock_acquire+0x60/0x160 [ 133.446295][ T1573] ? __rcu_read_lock+0x30/0x70 [ 133.446298][ T1573] ? __down_trylock_console_sem+0x5e/0xa0 [ 133.446300][ T1573] ? vprintk_emit+0x320/0x3e0 [ 133.446302][ T1573] vprintk_emit+0x37c/0x3e0 [ 133.446304][ T1573] ? wake_up_klogd_work_func+0x90/0x90 [ 133.446306][ T1573] ? unwind_next_frame+0x69b/0x1ea0 [ 133.446309][ T1573] ? rcu_is_watching+0x16/0xd0 [ 133.446311][ T1573] _printk+0xc7/0x100 [ 133.446314][ T1573] ? snapshot_read.cold+0x21/0x21 [ 133.446316][ T1573] ? rcu_is_watching+0x16/0xd0 [ 133.446318][ T1573] ? rcu_is_watching+0x16/0xd0 [ 133.446320][ T1573] ? lock_release+0x184/0x1f0 [ 133.446321][ T1573] ? rcu_is_watching+0x16/0xd0 [ 133.446323][ T1573] ? rcu_is_watching+0x16/0xd0 [ 133.446325][ T1573] br_set_state+0x22f/0x430 [bridge] [ 133.446338][ T1573] br_set_port_state+0x161/0x210 [bridge] [ 133.446347][ T1573] br_setport+0xb09/0x1890 [bridge] [ 133.446354][ T1573] ? br_set_port_state+0x210/0x210 [bridge] [ 133.446361][ T1573] ? lock_acquire+0x13c/0x160 [ 133.446362][ T1573] ? rcu_is_watching+0x16/0xd0 [ 133.446364][ T1573] ? __nla_validate_parse+0x20d/0x480 [ 133.446368][ T1573] br_setlink+0x3ec/0x470 [bridge] [ 133.446375][ T1573] ? br_afspec+0x510/0x510 [bridge] [ 133.446385][ T1573] rtnl_bridge_setlink+0x22c/0x620 [ 133.446390][ T1573] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 133.446392][ T1573] ? rtnl_link_fill+0x920/0x920 [ 133.446393][ T1573] ? filter_irq_stacks+0xd0/0xd0 [ 133.446396][ T1573] ? stack_depot_save_flags+0x1bc/0x790 [ 133.446398][ T1573] netlink_rcv_skb+0x14e/0x3a0 [ 133.446401][ T1573] ? rtnl_link_fill+0x920/0x920 [ 133.446403][ T1573] ? lock_release+0x184/0x1f0 [ 133.446404][ T1573] ? netlink_ack+0xcf0/0xcf0 [ 133.446405][ T1573] ? __netlink_lookup+0xb9/0x6b0 [ 133.446408][ T1573] ? rcu_is_watching+0x16/0xd0 [ 133.446410][ T1573] ? lock_release+0x184/0x1f0 [ 133.446412][ T1573] netlink_unicast+0x486/0x750 [ 133.446414][ T1573] ? netlink_attachskb+0x810/0x810 [ 133.446415][ T1573] ? next_uptodate_folio+0x2b/0x770 [ 133.446418][ T1573] ? rcu_is_watching+0x16/0xd0 [ 133.446420][ T1573] ? rcu_is_watching+0x16/0xd0 [ 133.446422][ T1573] ? rcu_is_watching+0x16/0xd0 [ 133.446424][ T1573] netlink_sendmsg+0x735/0xc60 [ 133.446426][ T1573] ? netlink_unicast+0x750/0x750 [ 133.446428][ T1573] ? rcu_is_watching+0x16/0xd0 [ 133.446429][ T1573] ? lock_release+0x184/0x1f0 [ 133.446431][ T1573] ____sys_sendmsg+0x415/0x880 [ 133.446434][ T1573] ? copy_msghdr_from_user+0x279/0x420 [ 133.446436][ T1573] ? get_timestamp.constprop.0+0x390/0x390 [ 133.446437][ T1573] ? move_addr_to_kernel+0x40/0x40 [ 133.446440][ T1573] ? do_fault_around+0x300/0x5a0 [ 133.446443][ T1573] ? lock_acquire+0x13c/0x160 [ 133.446444][ T1573] ___sys_sendmsg+0x14e/0x1d0 [ 133.446446][ T1573] ? do_pte_missing+0x86f/0xcc0 [ 133.446448][ T1573] ? copy_msghdr_from_user+0x420/0x420 [ 133.446450][ T1573] ? rcu_read_unlock+0x20/0x70 [ 133.446455][ T1573] __sys_sendmsg+0x12c/0x1d0 [ 133.446457][ T1573] ? __sys_sendmsg_sock+0x20/0x20 [ 133.446460][ T1573] ? rcu_is_watching+0x16/0xd0 [ 133.446461][ T1573] ? rcu_is_watching+0x16/0xd0 [ 133.446463][ T1573] do_syscall_64+0xff/0x530 [ 133.446466][ T1573] ? exc_page_fault+0xee/0x100 [ 133.446468][ T1573] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 133.446470][ T1573] RIP: 0033:0x7fa00e2cb54e [ 133.446472][ T1573] 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 [ 133.446474][ T1573] RSP: 002b:00007ffde5420b30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 133.446477][ T1573] RAX: ffffffffffffffda RBX: 00007ffde5420ce0 RCX: 00007fa00e2cb54e [ 133.446479][ T1573] RDX: 0000000000000000 RSI: 00007ffde5420be0 RDI: 0000000000000005 [ 133.446480][ T1573] RBP: 00007ffde5420b40 R08: 0000000000000000 R09: 0000000000000000 [ 133.446480][ T1573] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b179 [ 133.446481][ T1573] R13: 0000000000425380 R14: 00007ffde5422848 R15: 00000000ffffffff [ 133.446484][ T1573] [ 138.520570][ T1578] br0: port 1(veth1) entered forwarding state [ 138.520589][ T1578] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 138.520591][ T1578] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1578, name: bridge [ 138.520593][ T1578] preempt_count: 202, expected: 0 [ 138.520594][ T1578] RCU nest depth: 0, expected: 0 [ 138.520595][ T1578] INFO: lockdep is turned off. [ 138.520597][ T1578] irq event stamp: 0 [ 138.520598][ T1578] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 138.520603][ T1578] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 138.520609][ T1578] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 138.520610][ T1578] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 138.520612][ T1578] Preemption disabled at: [ 138.520613][ T1578] [<0000000000000000>] 0x0 [ 138.520618][ T1578] CPU: 0 UID: 0 PID: 1578 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 138.520622][ T1578] Tainted: [W]=WARN [ 138.520622][ T1578] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 138.520624][ T1578] Call Trace: [ 138.520626][ T1578] [ 138.520627][ T1578] dump_stack_lvl+0x6f/0xa0 [ 138.520633][ T1578] __might_resched.cold+0x1fe/0x2c1 [ 138.520637][ T1578] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 138.520640][ T1578] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 138.520643][ T1578] ? rcu_is_watching+0x16/0xd0 [ 138.520647][ T1578] __kmalloc_noprof+0x443/0x760 [ 138.520651][ T1578] ? __rwlock_init+0x150/0x150 [ 138.520653][ T1578] ? alloc_buf.isra.0+0x4b/0x260 [ 138.520657][ T1578] ? do_raw_spin_unlock+0x59/0x250 [ 138.520659][ T1578] alloc_buf.isra.0+0x4b/0x260 [ 138.520661][ T1578] put_chars+0x1e1/0x2f0 [ 138.520663][ T1578] ? __send_to_port+0x420/0x420 [ 138.520665][ T1578] ? console_prepend_replay+0x20/0x20 [ 138.520668][ T1578] hvc_console_print+0x292/0x780 [ 138.520671][ T1578] ? hvc_write+0x3a0/0x3a0 [ 138.520673][ T1578] ? vsnprintf+0x668/0x1700 [ 138.520676][ T1578] ? __rwlock_init+0x150/0x150 [ 138.520677][ T1578] ? rcu_is_watching+0x16/0xd0 [ 138.520679][ T1578] ? rcu_is_watching+0x16/0xd0 [ 138.520681][ T1578] console_emit_next_record+0x22f/0x4c0 [ 138.520684][ T1578] ? devkmsg_read+0x4b0/0x4b0 [ 138.520686][ T1578] ? rcu_is_watching+0x16/0xd0 [ 138.520688][ T1578] ? rcu_is_watching+0x16/0xd0 [ 138.520689][ T1578] ? rcu_is_watching+0x16/0xd0 [ 138.520691][ T1578] ? lock_acquire+0x13c/0x160 [ 138.520693][ T1578] ? console_flush_one_record+0x111/0x710 [ 138.520695][ T1578] console_flush_one_record+0x46f/0x710 [ 138.520697][ T1578] ? console_emit_next_record+0x4c0/0x4c0 [ 138.520700][ T1578] console_unlock+0xee/0x1f0 [ 138.520702][ T1578] ? lock_acquire+0x13c/0x160 [ 138.520703][ T1578] ? console_flush_one_record+0x710/0x710 [ 138.520705][ T1578] ? rcu_is_watching+0x16/0xd0 [ 138.520706][ T1578] ? lock_release+0x184/0x1f0 [ 138.520708][ T1578] ? lock_acquire+0x60/0x160 [ 138.520709][ T1578] ? __rcu_read_lock+0x30/0x70 [ 138.520711][ T1578] ? __down_trylock_console_sem+0x5e/0xa0 [ 138.520713][ T1578] ? vprintk_emit+0x320/0x3e0 [ 138.520715][ T1578] vprintk_emit+0x37c/0x3e0 [ 138.520719][ T1578] ? wake_up_klogd_work_func+0x90/0x90 [ 138.520721][ T1578] ? unwind_next_frame+0x69b/0x1ea0 [ 138.520724][ T1578] ? rcu_is_watching+0x16/0xd0 [ 138.520726][ T1578] _printk+0xc7/0x100 [ 138.520730][ T1578] ? snapshot_read.cold+0x21/0x21 [ 138.520731][ T1578] ? rcu_is_watching+0x16/0xd0 [ 138.520733][ T1578] ? rcu_is_watching+0x16/0xd0 [ 138.520735][ T1578] ? lock_release+0x184/0x1f0 [ 138.520736][ T1578] ? rcu_is_watching+0x16/0xd0 [ 138.520738][ T1578] ? rcu_is_watching+0x16/0xd0 [ 138.520741][ T1578] br_set_state+0x22f/0x430 [bridge] [ 138.520754][ T1578] br_set_port_state+0x161/0x210 [bridge] [ 138.520762][ T1578] br_setport+0xb09/0x1890 [bridge] [ 138.520769][ T1578] ? br_set_port_state+0x210/0x210 [bridge] [ 138.520775][ T1578] ? lock_acquire+0x13c/0x160 [ 138.520777][ T1578] ? rcu_is_watching+0x16/0xd0 [ 138.520779][ T1578] ? __nla_validate_parse+0x20d/0x480 [ 138.520782][ T1578] br_setlink+0x3ec/0x470 [bridge] [ 138.520789][ T1578] ? br_afspec+0x510/0x510 [bridge] [ 138.520800][ T1578] rtnl_bridge_setlink+0x22c/0x620 [ 138.520805][ T1578] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 138.520807][ T1578] ? rtnl_link_fill+0x920/0x920 [ 138.520808][ T1578] ? filter_irq_stacks+0xd0/0xd0 [ 138.520810][ T1578] ? stack_depot_save_flags+0x1bc/0x790 [ 138.520813][ T1578] netlink_rcv_skb+0x14e/0x3a0 [ 138.520816][ T1578] ? rtnl_link_fill+0x920/0x920 [ 138.520817][ T1578] ? lock_release+0x184/0x1f0 [ 138.520819][ T1578] ? netlink_ack+0xcf0/0xcf0 [ 138.520820][ T1578] ? __netlink_lookup+0xb9/0x6b0 [ 138.520823][ T1578] ? rcu_is_watching+0x16/0xd0 [ 138.520824][ T1578] ? lock_release+0x184/0x1f0 [ 138.520826][ T1578] netlink_unicast+0x486/0x750 [ 138.520828][ T1578] ? netlink_attachskb+0x810/0x810 [ 138.520830][ T1578] ? next_uptodate_folio+0x2b/0x770 [ 138.520833][ T1578] ? rcu_is_watching+0x16/0xd0 [ 138.520835][ T1578] ? rcu_is_watching+0x16/0xd0 [ 138.520837][ T1578] ? rcu_is_watching+0x16/0xd0 [ 138.520839][ T1578] netlink_sendmsg+0x735/0xc60 [ 138.520841][ T1578] ? netlink_unicast+0x750/0x750 [ 138.520843][ T1578] ? rcu_is_watching+0x16/0xd0 [ 138.520844][ T1578] ? lock_release+0x184/0x1f0 [ 138.520846][ T1578] ____sys_sendmsg+0x415/0x880 [ 138.520849][ T1578] ? copy_msghdr_from_user+0x279/0x420 [ 138.520851][ T1578] ? get_timestamp.constprop.0+0x390/0x390 [ 138.520853][ T1578] ? move_addr_to_kernel+0x40/0x40 [ 138.520855][ T1578] ? do_fault_around+0x300/0x5a0 [ 138.520858][ T1578] ? lock_acquire+0x13c/0x160 [ 138.520860][ T1578] ___sys_sendmsg+0x14e/0x1d0 [ 138.520861][ T1578] ? do_pte_missing+0x86f/0xcc0 [ 138.520864][ T1578] ? copy_msghdr_from_user+0x420/0x420 [ 138.520866][ T1578] ? rcu_read_unlock+0x20/0x70 [ 138.520870][ T1578] __sys_sendmsg+0x12c/0x1d0 [ 138.520873][ T1578] ? __sys_sendmsg_sock+0x20/0x20 [ 138.520875][ T1578] ? rcu_is_watching+0x16/0xd0 [ 138.520877][ T1578] ? rcu_is_watching+0x16/0xd0 [ 138.520879][ T1578] do_syscall_64+0xff/0x530 [ 138.520881][ T1578] ? exc_page_fault+0xee/0x100 [ 138.520883][ T1578] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 138.520885][ T1578] RIP: 0033:0x7f419787554e [ 138.520887][ T1578] 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 [ 138.520895][ T1578] RSP: 002b:00007ffcabbc4800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 138.520899][ T1578] RAX: ffffffffffffffda RBX: 00007ffcabbc49b0 RCX: 00007f419787554e [ 138.520900][ T1578] RDX: 0000000000000000 RSI: 00007ffcabbc48b0 RDI: 0000000000000005 [ 138.520901][ T1578] RBP: 00007ffcabbc4810 R08: 0000000000000000 R09: 0000000000000000 [ 138.520902][ T1578] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b17e [ 138.520903][ T1578] R13: 0000000000425380 R14: 00007ffcabbc5848 R15: 00000000ffffffff [ 138.520905][ T1578] [ 143.615240][ T1586] br0: vlan filtering disabled, automatically disabling multicast vlan snooping [ 143.615257][ T1586] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 143.615259][ T1586] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1586, name: ip [ 143.615261][ T1586] preempt_count: 1, expected: 0 [ 143.615262][ T1586] RCU nest depth: 0, expected: 0 [ 143.615263][ T1586] INFO: lockdep is turned off. [ 143.615264][ T1586] irq event stamp: 0 [ 143.615264][ T1586] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 143.615269][ T1586] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 143.615276][ T1586] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 143.615277][ T1586] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 143.615279][ T1586] Preemption disabled at: [ 143.615279][ T1586] [] vprintk_emit+0x31b/0x3e0 [ 143.615289][ T1586] CPU: 2 UID: 0 PID: 1586 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 143.615292][ T1586] Tainted: [W]=WARN [ 143.615293][ T1586] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.615295][ T1586] Call Trace: [ 143.615296][ T1586] [ 143.615298][ T1586] dump_stack_lvl+0x6f/0xa0 [ 143.615303][ T1586] ? vprintk_emit+0x31b/0x3e0 [ 143.615305][ T1586] __might_resched.cold+0x1fe/0x2c1 [ 143.615308][ T1586] ? is_bpf_text_address+0x3e/0x110 [ 143.615312][ T1586] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 143.615315][ T1586] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 143.615316][ T1586] ? rcu_is_watching+0x16/0xd0 [ 143.615320][ T1586] __kmalloc_noprof+0x443/0x760 [ 143.615324][ T1586] ? __rwlock_init+0x150/0x150 [ 143.615326][ T1586] ? alloc_buf.isra.0+0x4b/0x260 [ 143.615330][ T1586] ? do_raw_spin_unlock+0x59/0x250 [ 143.615332][ T1586] alloc_buf.isra.0+0x4b/0x260 [ 143.615334][ T1586] put_chars+0x1e1/0x2f0 [ 143.615335][ T1586] ? prb_final_commit+0x50/0x50 [ 143.615336][ T1586] ? __send_to_port+0x420/0x420 [ 143.615338][ T1586] ? printk_get_next_message+0x240/0x650 [ 143.615340][ T1586] hvc_console_print+0x292/0x780 [ 143.615344][ T1586] ? hvc_write+0x3a0/0x3a0 [ 143.615345][ T1586] ? do_raw_spin_lock+0x131/0x280 [ 143.615346][ T1586] ? vsnprintf+0x668/0x1700 [ 143.615350][ T1586] ? __rwlock_init+0x150/0x150 [ 143.615351][ T1586] ? rcu_is_watching+0x16/0xd0 [ 143.615353][ T1586] ? lock_acquire+0x13c/0x160 [ 143.615355][ T1586] console_emit_next_record+0x22f/0x4c0 [ 143.615358][ T1586] ? devkmsg_read+0x4b0/0x4b0 [ 143.615359][ T1586] ? rcu_is_watching+0x16/0xd0 [ 143.615361][ T1586] ? rcu_is_watching+0x16/0xd0 [ 143.615362][ T1586] ? rcu_is_watching+0x16/0xd0 [ 143.615364][ T1586] ? lock_acquire+0x13c/0x160 [ 143.615366][ T1586] ? console_flush_one_record+0x111/0x710 [ 143.615367][ T1586] console_flush_one_record+0x46f/0x710 [ 143.615370][ T1586] ? console_emit_next_record+0x4c0/0x4c0 [ 143.615372][ T1586] console_unlock+0xee/0x1f0 [ 143.615374][ T1586] ? lock_acquire+0x13c/0x160 [ 143.615375][ T1586] ? console_flush_one_record+0x710/0x710 [ 143.615377][ T1586] ? rcu_is_watching+0x16/0xd0 [ 143.615378][ T1586] ? lock_release+0x184/0x1f0 [ 143.615380][ T1586] ? lock_acquire+0x60/0x160 [ 143.615381][ T1586] ? __rcu_read_lock+0x30/0x70 [ 143.615383][ T1586] ? __down_trylock_console_sem+0x5e/0xa0 [ 143.615385][ T1586] ? vprintk_emit+0x320/0x3e0 [ 143.615387][ T1586] vprintk_emit+0x37c/0x3e0 [ 143.615390][ T1586] ? wake_up_klogd_work_func+0x90/0x90 [ 143.615392][ T1586] _printk+0xc7/0x100 [ 143.615396][ T1586] ? snapshot_read.cold+0x21/0x21 [ 143.615397][ T1586] ? ____sys_sendmsg+0x415/0x880 [ 143.615400][ T1586] ? __rwlock_init+0x150/0x150 [ 143.615402][ T1586] ? br_port_set_promisc+0x1b/0xc0 [bridge] [ 143.615414][ T1586] ? rcu_is_watching+0x16/0xd0 [ 143.615416][ T1586] ? br_vlan_filter_toggle+0xb8/0x110 [bridge] [ 143.615425][ T1586] br_vlan_filter_toggle.cold+0x37/0x4f [bridge] [ 143.615434][ T1586] ? trace_contention_end+0xb3/0x180 [ 143.615437][ T1586] br_changelink+0x575/0x16e0 [bridge] [ 143.615445][ T1586] ? __mutex_lock+0x1db/0x1ea0 [ 143.615448][ T1586] ? __mutex_lock+0x9a3/0x1ea0 [ 143.615449][ T1586] ? br_get_size+0x20/0x20 [bridge] [ 143.615455][ T1586] ? rtnl_newlink+0x9a8/0x11c0 [ 143.615458][ T1586] ? ww_mutex_lock+0x160/0x160 [ 143.615459][ T1586] ? nla_get_range_signed+0x3d0/0x3d0 [ 143.615462][ T1586] __rtnl_newlink+0x4d0/0xa50 [ 143.615465][ T1586] rtnl_newlink+0x9f1/0x11c0 [ 143.615467][ T1586] ? rcu_is_watching+0x16/0xd0 [ 143.615469][ T1586] ? rtnl_bridge_getlink+0x850/0x850 [ 143.615470][ T1586] ? lock_acquire+0x13c/0x160 [ 143.615471][ T1586] ? rcu_is_watching+0x16/0xd0 [ 143.615473][ T1586] ? is_bpf_text_address+0x3e/0x110 [ 143.615475][ T1586] ? is_bpf_text_address+0x72/0x110 [ 143.615477][ T1586] ? rcu_is_watching+0x16/0xd0 [ 143.615478][ T1586] ? rcu_is_watching+0x16/0xd0 [ 143.615480][ T1586] ? cap_capable+0x1d7/0x3d0 [ 143.615483][ T1586] ? lock_acquire+0x13c/0x160 [ 143.615485][ T1586] ? rcu_is_watching+0x16/0xd0 [ 143.615486][ T1586] ? rtnl_bridge_getlink+0x850/0x850 [ 143.615488][ T1586] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 143.615489][ T1586] ? rtnl_link_fill+0x920/0x920 [ 143.615490][ T1586] ? filter_irq_stacks+0xd0/0xd0 [ 143.615493][ T1586] ? stack_depot_save_flags+0x1bc/0x790 [ 143.615496][ T1586] netlink_rcv_skb+0x14e/0x3a0 [ 143.615498][ T1586] ? rtnl_link_fill+0x920/0x920 [ 143.615500][ T1586] ? lock_release+0x184/0x1f0 [ 143.615501][ T1586] ? netlink_ack+0xcf0/0xcf0 [ 143.615502][ T1586] ? __netlink_lookup+0xb9/0x6b0 [ 143.615505][ T1586] ? rcu_is_watching+0x16/0xd0 [ 143.615507][ T1586] ? lock_release+0x184/0x1f0 [ 143.615508][ T1586] netlink_unicast+0x486/0x750 [ 143.615510][ T1586] ? netlink_attachskb+0x810/0x810 [ 143.615512][ T1586] ? next_uptodate_folio+0x2b/0x770 [ 143.615515][ T1586] ? rcu_is_watching+0x16/0xd0 [ 143.615516][ T1586] ? rcu_is_watching+0x16/0xd0 [ 143.615518][ T1586] ? rcu_is_watching+0x16/0xd0 [ 143.615520][ T1586] netlink_sendmsg+0x735/0xc60 [ 143.615522][ T1586] ? netlink_unicast+0x750/0x750 [ 143.615523][ T1586] ? rcu_is_watching+0x16/0xd0 [ 143.615525][ T1586] ? lock_release+0x184/0x1f0 [ 143.615527][ T1586] ____sys_sendmsg+0x415/0x880 [ 143.615528][ T1586] ? copy_msghdr_from_user+0x279/0x420 [ 143.615530][ T1586] ? get_timestamp.constprop.0+0x390/0x390 [ 143.615532][ T1586] ? move_addr_to_kernel+0x40/0x40 [ 143.615534][ T1586] ? do_fault_around+0x300/0x5a0 [ 143.615537][ T1586] ? lock_acquire+0x13c/0x160 [ 143.615538][ T1586] ___sys_sendmsg+0x14e/0x1d0 [ 143.615540][ T1586] ? do_pte_missing+0x86f/0xcc0 [ 143.615542][ T1586] ? copy_msghdr_from_user+0x420/0x420 [ 143.615544][ T1586] ? rcu_read_unlock+0x20/0x70 [ 143.615548][ T1586] __sys_sendmsg+0x12c/0x1d0 [ 143.615550][ T1586] ? __sys_sendmsg_sock+0x20/0x20 [ 143.615553][ T1586] ? rcu_is_watching+0x16/0xd0 [ 143.615554][ T1586] ? rcu_is_watching+0x16/0xd0 [ 143.615556][ T1586] do_syscall_64+0xff/0x530 [ 143.615558][ T1586] ? exc_page_fault+0xee/0x100 [ 143.615560][ T1586] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 143.615562][ T1586] RIP: 0033:0x7f1109da454e [ 143.615564][ T1586] 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 [ 143.615566][ T1586] RSP: 002b:00007ffe97294c80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 143.615570][ T1586] RAX: ffffffffffffffda RBX: 00007ffe97295420 RCX: 00007f1109da454e [ 143.615571][ T1586] RDX: 0000000000000000 RSI: 00007ffe97294d30 RDI: 0000000000000005 [ 143.615572][ T1586] RBP: 00007ffe97294c90 R08: 0000000000000000 R09: 0000000000000000 [ 143.615572][ T1586] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b183 [ 143.615573][ T1586] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe972953f0 [ 143.615576][ T1586] [ 153.849648][ T1610] br0: vlan filtering disabled, automatically disabling multicast vlan snooping [ 153.849664][ T1610] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 153.849667][ T1610] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1610, name: ip [ 153.849668][ T1610] preempt_count: 1, expected: 0 [ 153.849669][ T1610] RCU nest depth: 0, expected: 0 [ 153.849670][ T1610] INFO: lockdep is turned off. [ 153.849671][ T1610] irq event stamp: 0 [ 153.849672][ T1610] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 153.849676][ T1610] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 153.849684][ T1610] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 153.849686][ T1610] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 153.849688][ T1610] Preemption disabled at: [ 153.849689][ T1610] [] vprintk_emit+0x31b/0x3e0 [ 153.849698][ T1610] CPU: 2 UID: 0 PID: 1610 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 153.849701][ T1610] Tainted: [W]=WARN [ 153.849702][ T1610] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 153.849704][ T1610] Call Trace: [ 153.849705][ T1610] [ 153.849707][ T1610] dump_stack_lvl+0x6f/0xa0 [ 153.849712][ T1610] ? vprintk_emit+0x31b/0x3e0 [ 153.849714][ T1610] __might_resched.cold+0x1fe/0x2c1 [ 153.849718][ T1610] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 153.849720][ T1610] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 153.849723][ T1610] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 153.849724][ T1610] ? rcu_is_watching+0x16/0xd0 [ 153.849728][ T1610] __kmalloc_noprof+0x443/0x760 [ 153.849732][ T1610] ? __rwlock_init+0x150/0x150 [ 153.849734][ T1610] ? alloc_buf.isra.0+0x4b/0x260 [ 153.849738][ T1610] ? do_raw_spin_unlock+0x59/0x250 [ 153.849740][ T1610] alloc_buf.isra.0+0x4b/0x260 [ 153.849742][ T1610] put_chars+0x1e1/0x2f0 [ 153.849743][ T1610] ? prb_final_commit+0x50/0x50 [ 153.849745][ T1610] ? __send_to_port+0x420/0x420 [ 153.849746][ T1610] ? printk_get_next_message+0x240/0x650 [ 153.849749][ T1610] hvc_console_print+0x292/0x780 [ 153.849752][ T1610] ? hvc_write+0x3a0/0x3a0 [ 153.849753][ T1610] ? do_raw_spin_lock+0x131/0x280 [ 153.849755][ T1610] ? vsnprintf+0x668/0x1700 [ 153.849758][ T1610] ? __rwlock_init+0x150/0x150 [ 153.849760][ T1610] ? rcu_is_watching+0x16/0xd0 [ 153.849761][ T1610] ? lock_acquire+0x13c/0x160 [ 153.849763][ T1610] console_emit_next_record+0x22f/0x4c0 [ 153.849766][ T1610] ? devkmsg_read+0x4b0/0x4b0 [ 153.849768][ T1610] ? rcu_is_watching+0x16/0xd0 [ 153.849769][ T1610] ? rcu_is_watching+0x16/0xd0 [ 153.849771][ T1610] ? rcu_is_watching+0x16/0xd0 [ 153.849772][ T1610] ? lock_acquire+0x13c/0x160 [ 153.849774][ T1610] ? console_flush_one_record+0x111/0x710 [ 153.849776][ T1610] console_flush_one_record+0x46f/0x710 [ 153.849778][ T1610] ? console_emit_next_record+0x4c0/0x4c0 [ 153.849781][ T1610] console_unlock+0xee/0x1f0 [ 153.849782][ T1610] ? lock_acquire+0x13c/0x160 [ 153.849784][ T1610] ? console_flush_one_record+0x710/0x710 [ 153.849785][ T1610] ? rcu_is_watching+0x16/0xd0 [ 153.849787][ T1610] ? lock_release+0x184/0x1f0 [ 153.849788][ T1610] ? lock_acquire+0x60/0x160 [ 153.849789][ T1610] ? __rcu_read_lock+0x30/0x70 [ 153.849792][ T1610] ? __down_trylock_console_sem+0x5e/0xa0 [ 153.849793][ T1610] ? vprintk_emit+0x320/0x3e0 [ 153.849795][ T1610] vprintk_emit+0x37c/0x3e0 [ 153.849799][ T1610] ? wake_up_klogd_work_func+0x90/0x90 [ 153.849801][ T1610] _printk+0xc7/0x100 [ 153.849804][ T1610] ? snapshot_read.cold+0x21/0x21 [ 153.849806][ T1610] ? ____sys_sendmsg+0x415/0x880 [ 153.849810][ T1610] ? __rwlock_init+0x150/0x150 [ 153.849811][ T1610] ? br_port_set_promisc+0x1b/0xc0 [bridge] [ 153.849823][ T1610] ? rcu_is_watching+0x16/0xd0 [ 153.849825][ T1610] ? br_vlan_filter_toggle+0xb8/0x110 [bridge] [ 153.849834][ T1610] br_vlan_filter_toggle.cold+0x37/0x4f [bridge] [ 153.849843][ T1610] ? trace_contention_end+0xb3/0x180 [ 153.849846][ T1610] br_changelink+0x575/0x16e0 [bridge] [ 153.849854][ T1610] ? __mutex_lock+0x1db/0x1ea0 [ 153.849856][ T1610] ? __mutex_lock+0x9a3/0x1ea0 [ 153.849858][ T1610] ? br_get_size+0x20/0x20 [bridge] [ 153.849864][ T1610] ? rtnl_newlink+0x9a8/0x11c0 [ 153.849866][ T1610] ? ww_mutex_lock+0x160/0x160 [ 153.849867][ T1610] ? nla_get_range_signed+0x3d0/0x3d0 [ 153.849871][ T1610] __rtnl_newlink+0x4d0/0xa50 [ 153.849873][ T1610] rtnl_newlink+0x9f1/0x11c0 [ 153.849875][ T1610] ? rcu_is_watching+0x16/0xd0 [ 153.849877][ T1610] ? rtnl_bridge_getlink+0x850/0x850 [ 153.849878][ T1610] ? lock_acquire+0x13c/0x160 [ 153.849880][ T1610] ? rcu_is_watching+0x16/0xd0 [ 153.849882][ T1610] ? is_bpf_text_address+0x3e/0x110 [ 153.849885][ T1610] ? is_bpf_text_address+0x72/0x110 [ 153.849887][ T1610] ? rcu_is_watching+0x16/0xd0 [ 153.849889][ T1610] ? rcu_is_watching+0x16/0xd0 [ 153.849890][ T1610] ? cap_capable+0x1d7/0x3d0 [ 153.849894][ T1610] ? lock_acquire+0x13c/0x160 [ 153.849895][ T1610] ? rcu_is_watching+0x16/0xd0 [ 153.849897][ T1610] ? rtnl_bridge_getlink+0x850/0x850 [ 153.849898][ T1610] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 153.849900][ T1610] ? rtnl_link_fill+0x920/0x920 [ 153.849901][ T1610] ? filter_irq_stacks+0xd0/0xd0 [ 153.849903][ T1610] ? stack_depot_save_flags+0x1bc/0x790 [ 153.849906][ T1610] netlink_rcv_skb+0x14e/0x3a0 [ 153.849909][ T1610] ? rtnl_link_fill+0x920/0x920 [ 153.849910][ T1610] ? lock_release+0x184/0x1f0 [ 153.849912][ T1610] ? netlink_ack+0xcf0/0xcf0 [ 153.849913][ T1610] ? __netlink_lookup+0xb9/0x6b0 [ 153.849915][ T1610] ? rcu_is_watching+0x16/0xd0 [ 153.849917][ T1610] ? lock_release+0x184/0x1f0 [ 153.849919][ T1610] netlink_unicast+0x486/0x750 [ 153.849921][ T1610] ? netlink_attachskb+0x810/0x810 [ 153.849922][ T1610] ? next_uptodate_folio+0x2b/0x770 [ 153.849925][ T1610] ? rcu_is_watching+0x16/0xd0 [ 153.849927][ T1610] ? rcu_is_watching+0x16/0xd0 [ 153.849928][ T1610] ? rcu_is_watching+0x16/0xd0 [ 153.849930][ T1610] netlink_sendmsg+0x735/0xc60 [ 153.849932][ T1610] ? netlink_unicast+0x750/0x750 [ 153.849934][ T1610] ? rcu_is_watching+0x16/0xd0 [ 153.849936][ T1610] ? lock_release+0x184/0x1f0 [ 153.849937][ T1610] ____sys_sendmsg+0x415/0x880 [ 153.849939][ T1610] ? copy_msghdr_from_user+0x279/0x420 [ 153.849941][ T1610] ? get_timestamp.constprop.0+0x390/0x390 [ 153.849942][ T1610] ? move_addr_to_kernel+0x40/0x40 [ 153.849944][ T1610] ? do_fault_around+0x300/0x5a0 [ 153.849947][ T1610] ? lock_acquire+0x13c/0x160 [ 153.849949][ T1610] ___sys_sendmsg+0x14e/0x1d0 [ 153.849950][ T1610] ? do_pte_missing+0x86f/0xcc0 [ 153.849952][ T1610] ? copy_msghdr_from_user+0x420/0x420 [ 153.849959][ T1610] ? rcu_read_unlock+0x20/0x70 [ 153.849965][ T1610] __sys_sendmsg+0x12c/0x1d0 [ 153.849967][ T1610] ? __sys_sendmsg_sock+0x20/0x20 [ 153.849969][ T1610] ? rcu_is_watching+0x16/0xd0 [ 153.849971][ T1610] ? rcu_is_watching+0x16/0xd0 [ 153.849973][ T1610] do_syscall_64+0xff/0x530 [ 153.849975][ T1610] ? exc_page_fault+0xee/0x100 [ 153.849977][ T1610] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 153.849978][ T1610] RIP: 0033:0x7f8ea5eeb54e [ 153.849980][ T1610] 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 [ 153.849982][ T1610] RSP: 002b:00007fff2db38290 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 153.849986][ T1610] RAX: ffffffffffffffda RBX: 00007fff2db38a30 RCX: 00007f8ea5eeb54e [ 153.849987][ T1610] RDX: 0000000000000000 RSI: 00007fff2db38340 RDI: 0000000000000005 [ 153.849988][ T1610] RBP: 00007fff2db382a0 R08: 0000000000000000 R09: 0000000000000000 [ 153.849989][ T1610] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b18d [ 153.849989][ T1610] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff2db38a00 [ 153.849992][ T1610] [ 153.916932][ T1617] br0: port 2(veth2) entered disabled state [ 153.940573][ T1618] br0: port 1(veth1) entered disabled state [ 153.955449][ T1619] veth2: left allmulticast mode [ 153.955615][ T1619] veth2: left promiscuous mode [ 153.955819][ T1619] br0: port 2(veth2) entered disabled state [ 153.956949][ T1619] veth1: left allmulticast mode [ 153.961051][ T1619] veth1: left promiscuous mode [ 153.961245][ T1619] br0: port 1(veth1) entered disabled state