[ 9.669557][ T187] ip (187) used greatest stack depth: 24176 bytes left [ 9.669573][ T187] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.669575][ T187] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 187, name: ip [ 9.669577][ T187] preempt_count: 2, expected: 0 [ 9.669578][ T187] RCU nest depth: 0, expected: 0 [ 9.669579][ T187] locks held by ip/187: 5, last CPU#2: [ 9.669581][ T187] #0: ffffffff8ba027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.669594][ T187] #1: ffffffff8bb69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.669599][ T187] #2: ffffffff8bb69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.669603][ T187] #3: ffffffff8ba89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.669607][ T187] #4: ffffffff8ba89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.669611][ T187] irq event stamp: 34404 [ 9.669612][ T187] hardirqs last enabled at (34403): [] __down_trylock_console_sem+0x86/0xa0 [ 9.669615][ T187] hardirqs last disabled at (34404): [] console_emit_next_record+0x3d4/0x4c0 [ 9.669617][ T187] softirqs last enabled at (30678): [] handle_softirqs+0x67c/0x900 [ 9.669619][ T187] softirqs last disabled at (30673): [] __irq_exit_rcu+0x145/0x1c0 [ 9.669621][ T187] Preemption disabled at: [ 9.669622][ T187] [<0000000000000000>] 0x0 [ 9.669629][ T187] CPU: 2 UID: 0 PID: 187 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.669633][ T187] Tainted: [W]=WARN [ 9.669634][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.669635][ T187] Call Trace: [ 9.669637][ T187] [ 9.669639][ T187] dump_stack_lvl+0x6f/0xa0 [ 9.669645][ T187] __might_resched.cold+0x1fe/0x2c1 [ 9.669650][ T187] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.669654][ T187] ? __kmalloc_noprof+0xdb/0x760 [ 9.669659][ T187] __kmalloc_noprof+0x443/0x760 [ 9.669662][ T187] ? alloc_buf.isra.0+0x4b/0x260 [ 9.669667][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 9.669670][ T187] alloc_buf.isra.0+0x4b/0x260 [ 9.669673][ T187] put_chars+0x1e1/0x2f0 [ 9.669676][ T187] ? __send_to_port+0x420/0x420 [ 9.669678][ T187] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.669683][ T187] ? validate_chain+0x38b/0xc20 [ 9.669688][ T187] hvc_console_print+0x292/0x780 [ 9.669694][ T187] ? hvc_write+0x3a0/0x3a0 [ 9.669696][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.669699][ T187] ? lock_acquire+0x13c/0x160 [ 9.669705][ T187] console_emit_next_record+0x22f/0x4c0 [ 9.669709][ T187] ? devkmsg_read+0x4b0/0x4b0 [ 9.669711][ T187] ? console_flush_one_record+0x106/0x710 [ 9.669714][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.669717][ T187] ? lock_acquire+0x13c/0x160 [ 9.669721][ T187] console_flush_one_record+0x46f/0x710 [ 9.669725][ T187] ? console_emit_next_record+0x4c0/0x4c0 [ 9.669727][ T187] ? __lock_acquire+0x518/0xc20 [ 9.669732][ T187] console_unlock+0xee/0x1f0 [ 9.669735][ T187] ? console_flush_one_record+0x710/0x710 [ 9.669737][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.669739][ T187] ? lock_acquire+0x60/0x160 [ 9.669743][ T187] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.669745][ T187] ? vprintk_emit+0x320/0x3e0 [ 9.669751][ T187] vprintk_emit+0x37c/0x3e0 [ 9.669756][ T187] ? wake_up_klogd_work_func+0x90/0x90 [ 9.669760][ T187] ? __lock_acquire+0x518/0xc20 [ 9.669763][ T187] _printk+0xc7/0x100 [ 9.669767][ T187] ? snapshot_read.cold+0x21/0x21 [ 9.669770][ T187] ? do_raw_spin_lock+0x131/0x280 [ 9.669773][ T187] ? __rwlock_init+0x150/0x150 [ 9.669777][ T187] ? do_raw_spin_lock+0x131/0x280 [ 9.669779][ T187] do_exit.cold+0x82/0x9c [ 9.669783][ T187] ? exit_notify+0x890/0x890 [ 9.669785][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 9.669788][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.669792][ T187] do_group_exit+0xb8/0x370 [ 9.669795][ T187] __x64_sys_exit_group+0x3c/0x50 [ 9.669797][ T187] x64_sys_call+0x1567/0x1570 [ 9.669799][ T187] do_syscall_64+0xff/0x530 [ 9.669802][ T187] ? exc_page_fault+0xee/0x100 [ 9.669806][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.669808][ T187] RIP: 0033:0x7f70289821b8 [ 9.669810][ T187] Code: Unable to access opcode bytes at 0x7f702898218e. [ 9.669812][ T187] RSP: 002b:00007ffdb56c7528 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.669814][ T187] RAX: ffffffffffffffda RBX: 00007f7028ab2f88 RCX: 00007f70289821b8 [ 9.669815][ T187] RDX: 00007f70286ccfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.669817][ T187] RBP: 00007ffdb56c7580 R08: 0000000000000000 R09: 0000000000008010 [ 9.669817][ T187] R10: 00007ffdb56c7340 R11: 0000000000000246 R12: 0000000000000001 [ 9.669818][ T187] R13: 0000000000000000 R14: 00007f7028ab1680 R15: 00007f7028ab2fa0 [ 9.669825][ T187] [ 11.602101][ T269] br1: port 1(vx1) entered blocking state [ 11.602169][ T269] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.602171][ T269] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 269, name: ip [ 11.602173][ T269] preempt_count: 1, expected: 0 [ 11.602174][ T269] RCU nest depth: 0, expected: 0 [ 11.602175][ T269] locks held by ip/269: 5, last CPU#0: [ 11.602178][ T269] #0: ffffffff8c2d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 11.602189][ T269] #1: ffffffff8bb69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.602195][ T269] #2: ffffffff8bb69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.602199][ T269] #3: ffffffff8ba89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.602203][ T269] #4: ffffffff8ba89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.602206][ T269] irq event stamp: 15940 [ 11.602207][ T269] hardirqs last enabled at (15939): [] __down_trylock_console_sem+0x86/0xa0 [ 11.602210][ T269] hardirqs last disabled at (15940): [] console_emit_next_record+0x3d4/0x4c0 [ 11.602212][ T269] softirqs last enabled at (15852): [] __alloc_skb+0x4c2/0x5f0 [ 11.602215][ T269] softirqs last disabled at (15850): [] __alloc_skb+0x4c2/0x5f0 [ 11.602217][ T269] Preemption disabled at: [ 11.602218][ T269] [] vprintk_emit+0x31b/0x3e0 [ 11.602224][ T269] CPU: 0 UID: 0 PID: 269 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.602228][ T269] Tainted: [W]=WARN [ 11.602229][ T269] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.602230][ T269] Call Trace: [ 11.602232][ T269] [ 11.602233][ T269] dump_stack_lvl+0x6f/0xa0 [ 11.602239][ T269] ? vprintk_emit+0x31b/0x3e0 [ 11.602241][ T269] __might_resched.cold+0x1fe/0x2c1 [ 11.602246][ T269] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.602250][ T269] ? __kmalloc_noprof+0xdb/0x760 [ 11.602255][ T269] __kmalloc_noprof+0x443/0x760 [ 11.602258][ T269] ? alloc_buf.isra.0+0x4b/0x260 [ 11.602263][ T269] ? do_raw_spin_unlock+0x59/0x250 [ 11.602280][ T269] alloc_buf.isra.0+0x4b/0x260 [ 11.602283][ T269] put_chars+0x1e1/0x2f0 [ 11.602286][ T269] ? __send_to_port+0x420/0x420 [ 11.602290][ T269] ? validate_chain+0x34a/0xc20 [ 11.602293][ T269] hvc_console_print+0x292/0x780 [ 11.602296][ T269] ? mark_usage+0x61/0x170 [ 11.602298][ T269] ? __lock_acquire+0x518/0xc20 [ 11.602300][ T269] ? __lock_acquire+0x518/0xc20 [ 11.602304][ T269] ? hvc_write+0x3a0/0x3a0 [ 11.602306][ T269] ? console_emit_next_record+0x1df/0x4c0 [ 11.602309][ T269] ? rcu_is_watching+0x16/0xd0 [ 11.602313][ T269] ? lock_acquire+0x13c/0x160 [ 11.602317][ T269] console_emit_next_record+0x22f/0x4c0 [ 11.602321][ T269] ? devkmsg_read+0x4b0/0x4b0 [ 11.602322][ T269] ? console_flush_one_record+0x106/0x710 [ 11.602326][ T269] ? rcu_is_watching+0x16/0xd0 [ 11.602328][ T269] ? lock_acquire+0x13c/0x160 [ 11.602332][ T269] console_flush_one_record+0x46f/0x710 [ 11.602336][ T269] ? console_emit_next_record+0x4c0/0x4c0 [ 11.602338][ T269] ? __lock_acquire+0x518/0xc20 [ 11.602343][ T269] console_unlock+0xee/0x1f0 [ 11.602346][ T269] ? console_flush_one_record+0x710/0x710 [ 11.602348][ T269] ? rcu_is_watching+0x16/0xd0 [ 11.602350][ T269] ? lock_acquire+0x60/0x160 [ 11.602354][ T269] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.602355][ T269] ? vprintk_emit+0x320/0x3e0 [ 11.602359][ T269] vprintk_emit+0x37c/0x3e0 [ 11.602363][ T269] ? wake_up_klogd_work_func+0x90/0x90 [ 11.602365][ T269] ? __lock_release.isra.0+0x69/0x1a0 [ 11.602367][ T269] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 11.602371][ T269] ? mark_held_locks+0x40/0x70 [ 11.602375][ T269] _printk+0xc7/0x100 [ 11.602378][ T269] ? snapshot_read.cold+0x21/0x21 [ 11.602382][ T269] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 11.602395][ T269] ? do_setlink.isra.0+0xa31/0x2750 [ 11.602396][ T269] ? rtnl_newlink+0x9f1/0x11c0 [ 11.602397][ T269] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.602402][ T269] br_set_state+0x22f/0x430 [bridge] [ 11.602412][ T269] br_init_port+0xc4/0x200 [bridge] [ 11.602420][ T269] new_nbp+0x39c/0x580 [bridge] [ 11.602430][ T269] br_add_if+0x212/0x1320 [bridge] [ 11.602437][ T269] ? is_bpf_text_address+0x72/0x110 [ 11.602441][ T269] ? kernel_text_address+0x149/0x170 [ 11.602444][ T269] ? __kernel_text_address+0x12/0x30 [ 11.602448][ T269] do_set_master+0x357/0x580 [ 11.602453][ T269] do_setlink.isra.0+0xa31/0x2750 [ 11.602456][ T269] ? stack_trace_save+0x93/0xc0 [ 11.602459][ T269] ? rtnl_link_get_size+0x350/0x350 [ 11.602461][ T269] ? rcu_read_lock_any_held+0x66/0x90 [ 11.602463][ T269] ? stack_depot_save_flags+0x38e/0x790 [ 11.602467][ T269] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.602470][ T269] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.602471][ T269] ? validate_chain+0x38b/0xc20 [ 11.602474][ T269] ? kasan_save_stack+0x3d/0x50 [ 11.602477][ T269] ? kasan_save_stack+0x2f/0x50 [ 11.602479][ T269] ? kasan_save_track+0x14/0x30 [ 11.602482][ T269] ? __lock_acquire+0x518/0xc20 [ 11.602483][ T269] ? netlink_seq_next+0x4e/0x60 [ 11.602487][ T269] ? ___sys_sendmsg+0xb0/0x1d0 [ 11.602491][ T269] ? lock_acquire.part.0+0xd4/0x280 [ 11.602493][ T269] ? rtnl_newlink+0x9a8/0x11c0 [ 11.602496][ T269] ? rcu_is_watching+0x16/0xd0 [ 11.602498][ T269] ? lock_acquire+0x13c/0x160 [ 11.602500][ T269] ? rcu_is_watching+0x16/0xd0 [ 11.602502][ T269] ? rcu_is_watching+0x16/0xd0 [ 11.602504][ T269] ? trace_contention_end+0xb3/0x180 [ 11.602508][ T269] ? __mutex_lock+0x1db/0x1ea0 [ 11.602509][ T269] ? __mutex_lock+0x9a3/0x1ea0 [ 11.602512][ T269] ? rtnl_newlink+0x9a8/0x11c0 [ 11.602515][ T269] ? ww_mutex_lock+0x160/0x160 [ 11.602517][ T269] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.602522][ T269] ? __rtnl_newlink+0x3fa/0xa50 [ 11.602527][ T269] rtnl_newlink+0x9f1/0x11c0 [ 11.602532][ T269] ? rtnl_bridge_getlink+0x850/0x850 [ 11.602534][ T269] ? __lock_acquire+0x518/0xc20 [ 11.602538][ T269] ? lock_acquire.part.0+0xd4/0x280 [ 11.602540][ T269] ? find_held_lock+0x2b/0x80 [ 11.602543][ T269] ? rtnl_bridge_getlink+0x850/0x850 [ 11.602544][ T269] ? __lock_release.isra.0+0x69/0x1a0 [ 11.602548][ T269] ? rtnl_bridge_getlink+0x850/0x850 [ 11.602550][ T269] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.602553][ T269] ? rtnl_link_fill+0x920/0x920 [ 11.602554][ T269] ? __lock_acquire+0x518/0xc20 [ 11.602559][ T269] ? lock_acquire.part.0+0xd4/0x280 [ 11.602561][ T269] ? find_held_lock+0x2b/0x80 [ 11.602564][ T269] netlink_rcv_skb+0x14e/0x3a0 [ 11.602566][ T269] ? rtnl_link_fill+0x920/0x920 [ 11.602569][ T269] ? netlink_ack+0xcf0/0xcf0 [ 11.602575][ T269] ? netlink_deliver_tap+0xc5/0x330 [ 11.602577][ T269] ? netlink_deliver_tap+0x13c/0x330 [ 11.602581][ T269] netlink_unicast+0x486/0x750 [ 11.602585][ T269] ? netlink_attachskb+0x810/0x810 [ 11.602587][ T269] ? __lock_acquire+0x518/0xc20 [ 11.602592][ T269] netlink_sendmsg+0x735/0xc60 [ 11.602595][ T269] ? netlink_unicast+0x750/0x750 [ 11.602599][ T269] ? __might_fault+0x97/0x140 [ 11.602604][ T269] ____sys_sendmsg+0x415/0x880 [ 11.602607][ T269] ? copy_msghdr_from_user+0x279/0x420 [ 11.602609][ T269] ? get_timestamp.constprop.0+0x390/0x390 [ 11.602611][ T269] ? move_addr_to_kernel+0x40/0x40 [ 11.602618][ T269] ___sys_sendmsg+0x14e/0x1d0 [ 11.602621][ T269] ? copy_msghdr_from_user+0x420/0x420 [ 11.602636][ T269] __sys_sendmsg+0x12c/0x1d0 [ 11.602639][ T269] ? __sys_sendmsg_sock+0x20/0x20 [ 11.602646][ T269] ? rcu_is_watching+0x16/0xd0 [ 11.602649][ T269] do_syscall_64+0xff/0x530 [ 11.602652][ T269] ? exc_page_fault+0xee/0x100 [ 11.602655][ T269] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.602657][ T269] RIP: 0033:0x7f0a3bd4f54e [ 11.602661][ T269] 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 [ 11.602662][ T269] RSP: 002b:00007ffd72cc3220 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.602665][ T269] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f0a3bd4f54e [ 11.602667][ T269] RDX: 0000000000000000 RSI: 00007ffd72cc32d0 RDI: 0000000000000005 [ 11.602668][ T269] RBP: 00007ffd72cc3230 R08: 0000000000000000 R09: 0000000000000000 [ 11.602669][ T269] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91271d [ 11.602669][ T269] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd72cc3990 [ 11.602676][ T269] [ 11.650470][ T269] br1: port 1(vx1) entered disabled state [ 11.650748][ T269] vx1: entered allmulticast mode [ 11.652354][ T269] vx1: entered promiscuous mode [ 11.653151][ T269] br1: port 1(vx1) entered blocking state [ 11.653484][ T269] br1: port 1(vx1) entered forwarding state [ 11.665662][ T269] ip (269) used greatest stack depth: 23336 bytes left [ 11.691507][ T270] br1: port 2(veth1) entered blocking state [ 11.691850][ T270] br1: port 2(veth1) entered disabled state [ 11.692154][ T270] veth1: entered allmulticast mode [ 11.693719][ T270] veth1: entered promiscuous mode [ 11.723610][ T39] br1: port 2(veth1) entered blocking state [ 11.724087][ T39] br1: port 2(veth1) entered forwarding state [ 11.771990][ T273] br1: port 3(veth2) entered blocking state [ 11.772347][ T273] br1: port 3(veth2) entered disabled state [ 11.772694][ T273] veth2: entered allmulticast mode [ 11.774764][ T273] veth2: entered promiscuous mode [ 11.809067][ T39] br1: port 3(veth2) entered blocking state [ 11.809388][ T39] br1: port 3(veth2) entered forwarding state [ 12.909198][ T320] br2: port 1(w1) entered blocking state [ 12.909214][ T320] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.909216][ T320] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 320, name: ip [ 12.909218][ T320] preempt_count: 1, expected: 0 [ 12.909219][ T320] RCU nest depth: 0, expected: 0 [ 12.909220][ T320] locks held by ip/320: 5, last CPU#2: [ 12.909222][ T320] #0: ffffffff8c2d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 12.909234][ T320] #1: ffffffff8bb69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.909240][ T320] #2: ffffffff8bb69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.909244][ T320] #3: ffffffff8ba89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.909248][ T320] #4: ffffffff8ba89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.909252][ T320] irq event stamp: 13610 [ 12.909253][ T320] hardirqs last enabled at (13609): [] __down_trylock_console_sem+0x86/0xa0 [ 12.909256][ T320] hardirqs last disabled at (13610): [] console_emit_next_record+0x3d4/0x4c0 [ 12.909258][ T320] softirqs last enabled at (13552): [] __alloc_skb+0x4c2/0x5f0 [ 12.909261][ T320] softirqs last disabled at (13550): [] __alloc_skb+0x4c2/0x5f0 [ 12.909263][ T320] Preemption disabled at: [ 12.909264][ T320] [] vprintk_emit+0x31b/0x3e0 [ 12.909270][ T320] CPU: 2 UID: 0 PID: 320 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.909281][ T320] Tainted: [W]=WARN [ 12.909282][ T320] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.909284][ T320] Call Trace: [ 12.909286][ T320] [ 12.909287][ T320] dump_stack_lvl+0x6f/0xa0 [ 12.909293][ T320] ? vprintk_emit+0x31b/0x3e0 [ 12.909295][ T320] __might_resched.cold+0x1fe/0x2c1 [ 12.909300][ T320] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.909304][ T320] ? __kmalloc_noprof+0xdb/0x760 [ 12.909309][ T320] __kmalloc_noprof+0x443/0x760 [ 12.909312][ T320] ? alloc_buf.isra.0+0x4b/0x260 [ 12.909317][ T320] ? do_raw_spin_unlock+0x59/0x250 [ 12.909320][ T320] alloc_buf.isra.0+0x4b/0x260 [ 12.909323][ T320] put_chars+0x1e1/0x2f0 [ 12.909325][ T320] ? prb_final_commit+0x50/0x50 [ 12.909327][ T320] ? __send_to_port+0x420/0x420 [ 12.909330][ T320] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.909335][ T320] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.909337][ T320] ? validate_chain+0x38b/0xc20 [ 12.909341][ T320] hvc_console_print+0x292/0x780 [ 12.909344][ T320] ? mark_usage+0x61/0x170 [ 12.909346][ T320] ? __lock_acquire+0x518/0xc20 [ 12.909347][ T320] ? __lock_acquire+0x518/0xc20 [ 12.909351][ T320] ? hvc_write+0x3a0/0x3a0 [ 12.909353][ T320] ? console_emit_next_record+0x1df/0x4c0 [ 12.909356][ T320] ? rcu_is_watching+0x16/0xd0 [ 12.909359][ T320] ? lock_acquire+0x13c/0x160 [ 12.909363][ T320] console_emit_next_record+0x22f/0x4c0 [ 12.909366][ T320] ? devkmsg_read+0x4b0/0x4b0 [ 12.909368][ T320] ? console_flush_one_record+0x106/0x710 [ 12.909371][ T320] ? rcu_is_watching+0x16/0xd0 [ 12.909374][ T320] ? lock_acquire+0x13c/0x160 [ 12.909378][ T320] console_flush_one_record+0x46f/0x710 [ 12.909382][ T320] ? console_emit_next_record+0x4c0/0x4c0 [ 12.909384][ T320] ? __lock_acquire+0x518/0xc20 [ 12.909389][ T320] console_unlock+0xee/0x1f0 [ 12.909392][ T320] ? console_flush_one_record+0x710/0x710 [ 12.909394][ T320] ? rcu_is_watching+0x16/0xd0 [ 12.909396][ T320] ? lock_acquire+0x60/0x160 [ 12.909400][ T320] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.909401][ T320] ? vprintk_emit+0x320/0x3e0 [ 12.909405][ T320] vprintk_emit+0x37c/0x3e0 [ 12.909409][ T320] ? wake_up_klogd_work_func+0x90/0x90 [ 12.909411][ T320] ? __lock_release.isra.0+0x69/0x1a0 [ 12.909414][ T320] ? mark_held_locks+0x40/0x70 [ 12.909418][ T320] _printk+0xc7/0x100 [ 12.909422][ T320] ? snapshot_read.cold+0x21/0x21 [ 12.909425][ T320] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 12.909439][ T320] ? do_setlink.isra.0+0xa31/0x2750 [ 12.909441][ T320] ? rtnl_newlink+0x9f1/0x11c0 [ 12.909442][ T320] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.909447][ T320] br_set_state+0x22f/0x430 [bridge] [ 12.909457][ T320] br_init_port+0xc4/0x200 [bridge] [ 12.909466][ T320] new_nbp+0x39c/0x580 [bridge] [ 12.909475][ T320] br_add_if+0x212/0x1320 [bridge] [ 12.909483][ T320] ? is_bpf_text_address+0x72/0x110 [ 12.909487][ T320] ? kernel_text_address+0x149/0x170 [ 12.909490][ T320] ? __kernel_text_address+0x12/0x30 [ 12.909494][ T320] do_set_master+0x357/0x580 [ 12.909499][ T320] do_setlink.isra.0+0xa31/0x2750 [ 12.909502][ T320] ? stack_trace_save+0x93/0xc0 [ 12.909505][ T320] ? rtnl_link_get_size+0x350/0x350 [ 12.909506][ T320] ? rcu_read_lock_any_held+0x66/0x90 [ 12.909508][ T320] ? stack_depot_save_flags+0x38e/0x790 [ 12.909512][ T320] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.909514][ T320] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.909516][ T320] ? validate_chain+0x38b/0xc20 [ 12.909519][ T320] ? kasan_save_stack+0x3d/0x50 [ 12.909522][ T320] ? kasan_save_stack+0x2f/0x50 [ 12.909524][ T320] ? kasan_save_track+0x14/0x30 [ 12.909527][ T320] ? __lock_acquire+0x518/0xc20 [ 12.909528][ T320] ? netlink_seq_next+0x4e/0x60 [ 12.909531][ T320] ? ___sys_sendmsg+0xb0/0x1d0 [ 12.909536][ T320] ? lock_acquire.part.0+0xd4/0x280 [ 12.909538][ T320] ? rtnl_newlink+0x9a8/0x11c0 [ 12.909540][ T320] ? rcu_is_watching+0x16/0xd0 [ 12.909543][ T320] ? lock_acquire+0x13c/0x160 [ 12.909544][ T320] ? rcu_is_watching+0x16/0xd0 [ 12.909546][ T320] ? rcu_is_watching+0x16/0xd0 [ 12.909549][ T320] ? trace_contention_end+0xb3/0x180 [ 12.909553][ T320] ? __mutex_lock+0x1db/0x1ea0 [ 12.909556][ T320] ? __mutex_lock+0x9a3/0x1ea0 [ 12.909558][ T320] ? rtnl_newlink+0x9a8/0x11c0 [ 12.909561][ T320] ? ww_mutex_lock+0x160/0x160 [ 12.909563][ T320] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.909568][ T320] ? __rtnl_newlink+0x3fa/0xa50 [ 12.909573][ T320] rtnl_newlink+0x9f1/0x11c0 [ 12.909578][ T320] ? rtnl_bridge_getlink+0x850/0x850 [ 12.909580][ T320] ? __lock_acquire+0x518/0xc20 [ 12.909585][ T320] ? lock_acquire.part.0+0xd4/0x280 [ 12.909587][ T320] ? find_held_lock+0x2b/0x80 [ 12.909589][ T320] ? rtnl_bridge_getlink+0x850/0x850 [ 12.909590][ T320] ? __lock_release.isra.0+0x69/0x1a0 [ 12.909594][ T320] ? rtnl_bridge_getlink+0x850/0x850 [ 12.909596][ T320] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.909599][ T320] ? rtnl_link_fill+0x920/0x920 [ 12.909600][ T320] ? __lock_acquire+0x518/0xc20 [ 12.909605][ T320] ? lock_acquire.part.0+0xd4/0x280 [ 12.909607][ T320] ? find_held_lock+0x2b/0x80 [ 12.909610][ T320] netlink_rcv_skb+0x14e/0x3a0 [ 12.909612][ T320] ? rtnl_link_fill+0x920/0x920 [ 12.909615][ T320] ? netlink_ack+0xcf0/0xcf0 [ 12.909621][ T320] ? netlink_deliver_tap+0xc5/0x330 [ 12.909623][ T320] ? netlink_deliver_tap+0x13c/0x330 [ 12.909627][ T320] netlink_unicast+0x486/0x750 [ 12.909631][ T320] ? netlink_attachskb+0x810/0x810 [ 12.909633][ T320] ? __lock_acquire+0x518/0xc20 [ 12.909637][ T320] netlink_sendmsg+0x735/0xc60 [ 12.909641][ T320] ? netlink_unicast+0x750/0x750 [ 12.909645][ T320] ? __might_fault+0x97/0x140 [ 12.909650][ T320] ____sys_sendmsg+0x415/0x880 [ 12.909652][ T320] ? copy_msghdr_from_user+0x279/0x420 [ 12.909655][ T320] ? get_timestamp.constprop.0+0x390/0x390 [ 12.909656][ T320] ? move_addr_to_kernel+0x40/0x40 [ 12.909664][ T320] ___sys_sendmsg+0x14e/0x1d0 [ 12.909667][ T320] ? copy_msghdr_from_user+0x420/0x420 [ 12.909682][ T320] __sys_sendmsg+0x12c/0x1d0 [ 12.909685][ T320] ? __sys_sendmsg_sock+0x20/0x20 [ 12.909691][ T320] ? rcu_is_watching+0x16/0xd0 [ 12.909695][ T320] do_syscall_64+0xff/0x530 [ 12.909697][ T320] ? exc_page_fault+0xee/0x100 [ 12.909700][ T320] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.909705][ T320] RIP: 0033:0x7fe88d5c554e [ 12.909709][ T320] 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 [ 12.909710][ T320] RSP: 002b:00007ffedeada560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.909713][ T320] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fe88d5c554e [ 12.909715][ T320] RDX: 0000000000000000 RSI: 00007ffedeada610 RDI: 0000000000000005 [ 12.909715][ T320] RBP: 00007ffedeada570 R08: 0000000000000000 R09: 0000000000000000 [ 12.909716][ T320] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91271f [ 12.909717][ T320] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffedeadacd0 [ 12.909724][ T320] [ 12.962262][ T320] br2: port 1(w1) entered disabled state [ 12.962574][ T320] w1: entered allmulticast mode [ 12.964998][ T320] w1: entered promiscuous mode [ 12.993929][ T321] br2: port 1(w1) entered blocking state [ 12.994196][ T321] br2: port 1(w1) entered forwarding state [ 13.128449][ T326] br2: port 2(vx2) entered blocking state [ 13.128721][ T326] br2: port 2(vx2) entered disabled state [ 13.128972][ T326] vx2: entered allmulticast mode [ 13.139892][ T326] vx2: entered promiscuous mode [ 13.140535][ T326] br2: port 2(vx2) entered blocking state [ 13.140779][ T326] br2: port 2(vx2) entered forwarding state [ 13.894828][ T358] br2: port 1(w1) entered blocking state [ 13.895104][ T358] br2: port 1(w1) entered disabled state [ 13.895353][ T358] w1: entered allmulticast mode [ 13.897011][ T358] w1: entered promiscuous mode [ 13.927340][ T359] br2: port 1(w1) entered blocking state [ 13.927350][ T359] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.927352][ T359] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 359, name: ip [ 13.927354][ T359] preempt_count: 202, expected: 0 [ 13.927355][ T359] RCU nest depth: 0, expected: 0 [ 13.927356][ T359] locks held by ip/359: 6, last CPU#3: [ 13.927358][ T359] #0: ffffffff8c2d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 13.927370][ T359] #1: ff1100001170ae58 (&br->lock){+...}-{3:3}, at: br_device_event+0x5fd/0x8f0 [bridge] [ 13.927385][ T359] #2: ffffffff8bb69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.927391][ T359] #3: ffffffff8bb69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.927395][ T359] #4: ffffffff8ba89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.927399][ T359] #5: ffffffff8ba89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.927403][ T359] irq event stamp: 18885 [ 13.927404][ T359] hardirqs last enabled at (18884): [] __down_trylock_console_sem+0x86/0xa0 [ 13.927407][ T359] hardirqs last disabled at (18885): [] console_emit_next_record+0x3d4/0x4c0 [ 13.927409][ T359] softirqs last enabled at (18878): [] addrconf_permanent_addr+0x2b1/0x9c0 [ 13.927413][ T359] softirqs last disabled at (18880): [] br_device_event+0x5fd/0x8f0 [bridge] [ 13.927421][ T359] Preemption disabled at: [ 13.927421][ T359] [<0000000000000000>] 0x0 [ 13.927428][ T359] CPU: 3 UID: 0 PID: 359 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.927431][ T359] Tainted: [W]=WARN [ 13.927432][ T359] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.927434][ T359] Call Trace: [ 13.927435][ T359] [ 13.927437][ T359] dump_stack_lvl+0x6f/0xa0 [ 13.927443][ T359] __might_resched.cold+0x1fe/0x2c1 [ 13.927448][ T359] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.927452][ T359] ? __kmalloc_noprof+0xdb/0x760 [ 13.927457][ T359] __kmalloc_noprof+0x443/0x760 [ 13.927460][ T359] ? alloc_buf.isra.0+0x4b/0x260 [ 13.927465][ T359] ? do_raw_spin_unlock+0x59/0x250 [ 13.927468][ T359] alloc_buf.isra.0+0x4b/0x260 [ 13.927471][ T359] put_chars+0x1e1/0x2f0 [ 13.927472][ T359] ? prb_final_commit+0x50/0x50 [ 13.927475][ T359] ? __send_to_port+0x420/0x420 [ 13.927478][ T359] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.927482][ T359] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.927484][ T359] ? validate_chain+0x38b/0xc20 [ 13.927488][ T359] hvc_console_print+0x292/0x780 [ 13.927491][ T359] ? mark_usage+0x61/0x170 [ 13.927493][ T359] ? __lock_acquire+0x518/0xc20 [ 13.927494][ T359] ? __lock_acquire+0x518/0xc20 [ 13.927498][ T359] ? hvc_write+0x3a0/0x3a0 [ 13.927500][ T359] ? console_emit_next_record+0x1df/0x4c0 [ 13.927503][ T359] ? rcu_is_watching+0x16/0xd0 [ 13.927506][ T359] ? lock_acquire+0x13c/0x160 [ 13.927510][ T359] console_emit_next_record+0x22f/0x4c0 [ 13.927514][ T359] ? devkmsg_read+0x4b0/0x4b0 [ 13.927516][ T359] ? console_flush_one_record+0x106/0x710 [ 13.927519][ T359] ? rcu_is_watching+0x16/0xd0 [ 13.927521][ T359] ? lock_acquire+0x13c/0x160 [ 13.927525][ T359] console_flush_one_record+0x46f/0x710 [ 13.927529][ T359] ? console_emit_next_record+0x4c0/0x4c0 [ 13.927531][ T359] ? __lock_acquire+0x518/0xc20 [ 13.927536][ T359] console_unlock+0xee/0x1f0 [ 13.927539][ T359] ? console_flush_one_record+0x710/0x710 [ 13.927541][ T359] ? rcu_is_watching+0x16/0xd0 [ 13.927544][ T359] ? lock_acquire+0x60/0x160 [ 13.927547][ T359] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.927549][ T359] ? vprintk_emit+0x320/0x3e0 [ 13.927552][ T359] vprintk_emit+0x37c/0x3e0 [ 13.927556][ T359] ? wake_up_klogd_work_func+0x90/0x90 [ 13.927559][ T359] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.927562][ T359] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.927565][ T359] _printk+0xc7/0x100 [ 13.927569][ T359] ? snapshot_read.cold+0x21/0x21 [ 13.927574][ T359] ? lock_acquire.part.0+0xd4/0x280 [ 13.927578][ T359] br_set_state+0x22f/0x430 [bridge] [ 13.927589][ T359] br_init_port+0xc4/0x200 [bridge] [ 13.927598][ T359] br_stp_enable_port+0x12/0x50 [bridge] [ 13.927605][ T359] br_device_event+0x605/0x8f0 [bridge] [ 13.927614][ T359] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 13.927620][ T359] notifier_call_chain+0xae/0x300 [ 13.927626][ T359] __dev_notify_flags+0x1b7/0x3c0 [ 13.927631][ T359] ? netif_change_name+0x8c0/0x8c0 [ 13.927635][ T359] ? netif_set_allmulti+0x250/0x250 [ 13.927637][ T359] ? kernel_text_address+0x149/0x170 [ 13.927640][ T359] ? __kernel_text_address+0x12/0x30 [ 13.927641][ T359] ? write_profile+0xf0/0xf0 [ 13.927644][ T359] ? unwind_get_return_address+0x67/0xd0 [ 13.927649][ T359] netif_change_flags+0xfe/0x190 [ 13.927653][ T359] do_setlink.isra.0+0x1cc3/0x2750 [ 13.927656][ T359] ? stack_trace_save+0x93/0xc0 [ 13.927658][ T359] ? rtnl_link_get_size+0x350/0x350 [ 13.927660][ T359] ? rcu_read_lock_any_held+0x66/0x90 [ 13.927661][ T359] ? stack_depot_save_flags+0x38e/0x790 [ 13.927665][ T359] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.927667][ T359] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.927669][ T359] ? validate_chain+0x38b/0xc20 [ 13.927672][ T359] ? kasan_save_stack+0x3d/0x50 [ 13.927675][ T359] ? kasan_save_stack+0x2f/0x50 [ 13.927676][ T359] ? kasan_save_track+0x14/0x30 [ 13.927679][ T359] ? __lock_acquire+0x518/0xc20 [ 13.927681][ T359] ? netlink_seq_next+0x4e/0x60 [ 13.927684][ T359] ? ___sys_sendmsg+0xb0/0x1d0 [ 13.927689][ T359] ? lock_acquire.part.0+0xd4/0x280 [ 13.927691][ T359] ? rtnl_newlink+0x9a8/0x11c0 [ 13.927693][ T359] ? rcu_is_watching+0x16/0xd0 [ 13.927696][ T359] ? lock_acquire+0x13c/0x160 [ 13.927697][ T359] ? rcu_is_watching+0x16/0xd0 [ 13.927699][ T359] ? rcu_is_watching+0x16/0xd0 [ 13.927704][ T359] ? trace_contention_end+0xb3/0x180 [ 13.927708][ T359] ? __mutex_lock+0x1db/0x1ea0 [ 13.927711][ T359] ? __mutex_lock+0x9a3/0x1ea0 [ 13.927713][ T359] ? rtnl_newlink+0x9a8/0x11c0 [ 13.927716][ T359] ? ww_mutex_lock+0x160/0x160 [ 13.927722][ T359] ? __rtnl_newlink+0x3fa/0xa50 [ 13.927727][ T359] rtnl_newlink+0x9f1/0x11c0 [ 13.927732][ T359] ? rtnl_bridge_getlink+0x850/0x850 [ 13.927734][ T359] ? __lock_acquire+0x518/0xc20 [ 13.927739][ T359] ? lock_acquire.part.0+0xd4/0x280 [ 13.927741][ T359] ? find_held_lock+0x2b/0x80 [ 13.927743][ T359] ? rtnl_bridge_getlink+0x850/0x850 [ 13.927746][ T359] ? __lock_release.isra.0+0x69/0x1a0 [ 13.927752][ T359] ? rtnl_bridge_getlink+0x850/0x850 [ 13.927755][ T359] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.927758][ T359] ? rtnl_link_fill+0x920/0x920 [ 13.927760][ T359] ? __lock_acquire+0x518/0xc20 [ 13.927764][ T359] ? lock_acquire.part.0+0xd4/0x280 [ 13.927766][ T359] ? find_held_lock+0x2b/0x80 [ 13.927770][ T359] netlink_rcv_skb+0x14e/0x3a0 [ 13.927771][ T359] ? rtnl_link_fill+0x920/0x920 [ 13.927774][ T359] ? netlink_ack+0xcf0/0xcf0 [ 13.927781][ T359] ? netlink_deliver_tap+0xc5/0x330 [ 13.927782][ T359] ? netlink_deliver_tap+0x13c/0x330 [ 13.927786][ T359] netlink_unicast+0x486/0x750 [ 13.927790][ T359] ? netlink_attachskb+0x810/0x810 [ 13.927793][ T359] ? __lock_acquire+0x518/0xc20 [ 13.927797][ T359] netlink_sendmsg+0x735/0xc60 [ 13.927801][ T359] ? netlink_unicast+0x750/0x750 [ 13.927805][ T359] ? __might_fault+0x97/0x140 [ 13.927811][ T359] ____sys_sendmsg+0x415/0x880 [ 13.927813][ T359] ? copy_msghdr_from_user+0x279/0x420 [ 13.927815][ T359] ? get_timestamp.constprop.0+0x390/0x390 [ 13.927817][ T359] ? move_addr_to_kernel+0x40/0x40 [ 13.927824][ T359] ___sys_sendmsg+0x14e/0x1d0 [ 13.927827][ T359] ? copy_msghdr_from_user+0x420/0x420 [ 13.927843][ T359] __sys_sendmsg+0x12c/0x1d0 [ 13.927846][ T359] ? __sys_sendmsg_sock+0x20/0x20 [ 13.927853][ T359] ? rcu_is_watching+0x16/0xd0 [ 13.927856][ T359] do_syscall_64+0xff/0x530 [ 13.927859][ T359] ? exc_page_fault+0xee/0x100 [ 13.927862][ T359] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.927864][ T359] RIP: 0033:0x7f043b0a754e [ 13.927866][ T359] 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 [ 13.927868][ T359] RSP: 002b:00007ffec347a830 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.927871][ T359] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f043b0a754e [ 13.927873][ T359] RDX: 0000000000000000 RSI: 00007ffec347a8e0 RDI: 0000000000000005 [ 13.927873][ T359] RBP: 00007ffec347a840 R08: 0000000000000000 R09: 0000000000000000 [ 13.927874][ T359] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912720 [ 13.927875][ T359] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffec347afa0 [ 13.927882][ T359] [ 13.976289][ T359] br2: port 1(w1) entered forwarding state [ 13.982539][ T359] ip (359) used greatest stack depth: 23016 bytes left [ 14.115957][ T364] br2: port 2(vx2) entered blocking state [ 14.116225][ T364] br2: port 2(vx2) entered disabled state [ 14.116480][ T364] vx2: entered allmulticast mode [ 14.118033][ T364] vx2: entered promiscuous mode [ 14.118641][ T364] br2: port 2(vx2) entered blocking state [ 14.118892][ T364] br2: port 2(vx2) entered forwarding state [ 21.378179][ T446] GACT probability NOT on [ 21.378195][ T446] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 21.378197][ T446] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 446, name: modprobe [ 21.378199][ T446] preempt_count: 1, expected: 0 [ 21.378200][ T446] RCU nest depth: 0, expected: 0 [ 21.378201][ T446] locks held by modprobe/446: 4, last CPU#3: [ 21.378203][ T446] #0: ffffffff8bb69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 21.378215][ T446] #1: ffffffff8bb69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 21.378219][ T446] #2: ffffffff8ba89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 21.378223][ T446] #3: ffffffff8ba89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 21.378227][ T446] irq event stamp: 19854 [ 21.378228][ T446] hardirqs last enabled at (19853): [] __down_trylock_console_sem+0x86/0xa0 [ 21.378231][ T446] hardirqs last disabled at (19854): [] console_emit_next_record+0x3d4/0x4c0 [ 21.378233][ T446] softirqs last enabled at (18532): [] handle_softirqs+0x67c/0x900 [ 21.378236][ T446] softirqs last disabled at (18523): [] __irq_exit_rcu+0x145/0x1c0 [ 21.378238][ T446] Preemption disabled at: [ 21.378239][ T446] [] vprintk_emit+0x31b/0x3e0 [ 21.378245][ T446] CPU: 3 UID: 0 PID: 446 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 21.378248][ T446] Tainted: [W]=WARN [ 21.378249][ T446] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.378250][ T446] Call Trace: [ 21.378252][ T446] [ 21.378254][ T446] dump_stack_lvl+0x6f/0xa0 [ 21.378260][ T446] ? vprintk_emit+0x31b/0x3e0 [ 21.378262][ T446] __might_resched.cold+0x1fe/0x2c1 [ 21.378266][ T446] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 21.378271][ T446] ? __kmalloc_noprof+0xdb/0x760 [ 21.378276][ T446] __kmalloc_noprof+0x443/0x760 [ 21.378278][ T446] ? alloc_buf.isra.0+0x4b/0x260 [ 21.378284][ T446] ? do_raw_spin_unlock+0x59/0x250 [ 21.378287][ T446] alloc_buf.isra.0+0x4b/0x260 [ 21.378290][ T446] put_chars+0x1e1/0x2f0 [ 21.378292][ T446] ? desc_read_finalized_seq+0x79/0x120 [ 21.378294][ T446] ? __send_to_port+0x420/0x420 [ 21.378297][ T446] ? rcu_read_lock_any_held+0x3c/0x90 [ 21.378301][ T446] ? validate_chain+0x38b/0xc20 [ 21.378305][ T446] hvc_console_print+0x292/0x780 [ 21.378308][ T446] ? __lock_acquire+0x518/0xc20 [ 21.378309][ T446] ? __lock_acquire+0x518/0xc20 [ 21.378314][ T446] ? hvc_write+0x3a0/0x3a0 [ 21.378315][ T446] ? console_emit_next_record+0x1df/0x4c0 [ 21.378318][ T446] ? rcu_is_watching+0x16/0xd0 [ 21.378321][ T446] ? lock_acquire+0x13c/0x160 [ 21.378325][ T446] console_emit_next_record+0x22f/0x4c0 [ 21.378329][ T446] ? devkmsg_read+0x4b0/0x4b0 [ 21.378337][ T446] ? console_flush_one_record+0x106/0x710 [ 21.378340][ T446] ? rcu_is_watching+0x16/0xd0 [ 21.378343][ T446] ? lock_acquire+0x13c/0x160 [ 21.378347][ T446] console_flush_one_record+0x46f/0x710 [ 21.378351][ T446] ? console_emit_next_record+0x4c0/0x4c0 [ 21.378353][ T446] ? __lock_acquire+0x518/0xc20 [ 21.378358][ T446] console_unlock+0xee/0x1f0 [ 21.378361][ T446] ? console_flush_one_record+0x710/0x710 [ 21.378362][ T446] ? rcu_is_watching+0x16/0xd0 [ 21.378365][ T446] ? lock_acquire+0x60/0x160 [ 21.378368][ T446] ? __down_trylock_console_sem+0x5e/0xa0 [ 21.378370][ T446] ? vprintk_emit+0x320/0x3e0 [ 21.378373][ T446] vprintk_emit+0x37c/0x3e0 [ 21.378378][ T446] ? wake_up_klogd_work_func+0x90/0x90 [ 21.378383][ T446] ? udp_tunnel_nic_cleanup_module+0xb40/0xb40 [udp_tunnel] [ 21.378387][ T446] _printk+0xc7/0x100 [ 21.378391][ T446] ? snapshot_read.cold+0x21/0x21 [ 21.378397][ T446] ? do_one_initcall+0x113/0x4f0 [ 21.378400][ T446] gact_init_module+0x15/0x1000 [act_gact] [ 21.378403][ T446] do_one_initcall+0x124/0x4f0 [ 21.378405][ T446] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 21.378410][ T446] ? do_init_module+0xae/0x8a0 [ 21.378413][ T446] ? kasan_unpoison+0x44/0x70 [ 21.378418][ T446] do_init_module+0x2ad/0x8a0 [ 21.378422][ T446] ? lockdep_hardirqs_on+0x91/0x130 [ 21.378426][ T446] ? free_module+0x470/0x470 [ 21.378429][ T446] ? kfree+0x123/0x590 [ 21.378433][ T446] load_module+0x1424/0x1bb0 [ 21.378440][ T446] ? layout_and_allocate.isra.0+0x680/0x680 [ 21.378444][ T446] ? __ia32_sys_fsconfig+0x180/0x180 [ 21.378447][ T446] ? ovl_real_file+0x172/0x1e0 [ 21.378451][ T446] ? find_held_lock+0x2b/0x80 [ 21.378453][ T446] ? backing_file_read_iter+0x541/0x790 [ 21.378456][ T446] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 21.378460][ T446] init_module_from_file+0x11f/0x1a0 [ 21.378463][ T446] ? __do_sys_init_module+0x220/0x220 [ 21.378471][ T446] ? __rwlock_init+0x150/0x150 [ 21.378475][ T446] ? do_raw_spin_unlock+0x59/0x250 [ 21.378478][ T446] idempotent_init_module+0x37b/0x7c0 [ 21.378481][ T446] ? init_module_from_file+0x1a0/0x1a0 [ 21.378487][ T446] ? rcu_is_watching+0x16/0xd0 [ 21.378490][ T446] ? cap_capable+0x1d7/0x3d0 [ 21.378495][ T446] __x64_sys_finit_module+0xdf/0x190 [ 21.378498][ T446] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 21.378501][ T446] do_syscall_64+0xff/0x530 [ 21.378503][ T446] ? exc_page_fault+0xee/0x100 [ 21.378506][ T446] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 21.378508][ T446] RIP: 0033:0x7f43e85dc37d [ 21.378511][ T446] 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 [ 21.378513][ T446] RSP: 002b:00007fff1b30b818 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 21.378516][ T446] RAX: ffffffffffffffda RBX: 000055c04f7cc810 RCX: 00007f43e85dc37d [ 21.378517][ T446] RDX: 0000000000000000 RSI: 000055c02df77ffd RDI: 0000000000000000 [ 21.378518][ T446] RBP: 00007fff1b30b8b0 R08: 0000000000000000 R09: 0000000000000000 [ 21.378519][ T446] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c02df77ffd [ 21.378520][ T446] R13: 000055c04f7cc960 R14: 0000000000040000 R15: 0000000000000000 [ 21.378526][ T446] [ 27.127751][ C0] [ 27.127766][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 27.127768][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 27.127770][ C0] preempt_count: 104, expected: 0 [ 27.127771][ C0] RCU nest depth: 0, expected: 0 [ 27.127772][ C0] INFO: lockdep is turned off. [ 27.127773][ C0] irq event stamp: 851326 [ 27.127773][ C0] hardirqs last enabled at (851326): [] _raw_spin_unlock_irq+0x28/0x50 [ 27.127782][ C0] hardirqs last disabled at (851325): [] _raw_spin_lock_irq+0x4a/0x50 [ 27.127784][ C0] softirqs last enabled at (851298): [] handle_softirqs+0x67c/0x900 [ 27.127788][ C0] softirqs last disabled at (851323): [] __irq_exit_rcu+0x145/0x1c0 [ 27.127790][ C0] Preemption disabled at: [ 27.127790][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 27.127796][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.127800][ C0] Tainted: [W]=WARN [ 27.127801][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.127803][ C0] Call Trace: [ 27.127804][ C0] [ 27.127806][ C0] dump_stack_lvl+0x6f/0xa0 [ 27.127811][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 27.127812][ C0] __might_resched.cold+0x1fe/0x2c1 [ 27.127816][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 27.127819][ C0] ? __asan_memcpy+0x3c/0x60 [ 27.127822][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.127826][ C0] __kmalloc_noprof+0x443/0x760 [ 27.127829][ C0] ? __rwlock_init+0x150/0x150 [ 27.127832][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 27.127835][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 27.127837][ C0] alloc_buf.isra.0+0x4b/0x260 [ 27.127839][ C0] put_chars+0x1e1/0x2f0 [ 27.127841][ C0] ? __send_to_port+0x420/0x420 [ 27.127843][ C0] ? console_prepend_replay+0x20/0x20 [ 27.127846][ C0] hvc_console_print+0x292/0x780 [ 27.127849][ C0] ? hvc_write+0x3a0/0x3a0 [ 27.127851][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.127853][ C0] ? lock_acquire+0x13c/0x160 [ 27.127855][ C0] console_emit_next_record+0x22f/0x4c0 [ 27.127857][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 27.127859][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.127861][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.127863][ C0] ? lock_acquire+0x13c/0x160 [ 27.127864][ C0] ? console_flush_one_record+0x111/0x710 [ 27.127866][ C0] console_flush_one_record+0x46f/0x710 [ 27.127868][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 27.127871][ C0] console_unlock+0xee/0x1f0 [ 27.127873][ C0] ? lock_acquire+0x13c/0x160 [ 27.127874][ C0] ? console_flush_one_record+0x710/0x710 [ 27.127876][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.127878][ C0] ? lock_release+0x184/0x1f0 [ 27.127879][ C0] ? lock_acquire+0x60/0x160 [ 27.127881][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 27.127883][ C0] ? vprintk_emit+0x320/0x3e0 [ 27.127885][ C0] vprintk_emit+0x37c/0x3e0 [ 27.127887][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 27.127889][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.127891][ C0] ? lock_release+0x184/0x1f0 [ 27.127892][ C0] ? x86_64_start_kernel+0xe0/0x130 [ 27.127897][ C0] _printk+0xc7/0x100 [ 27.127900][ C0] ? snapshot_read.cold+0x21/0x21 [ 27.127902][ C0] ? arch_stack_walk+0xd7/0x130 [ 27.127906][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 27.127908][ C0] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 27.127910][ C0] print_irq_inversion_bug.part.0+0x32/0xc0 [ 27.127912][ C0] mark_lock_irq+0x989/0x9c0 [ 27.127915][ C0] mark_lock+0x1d7/0xa00 [ 27.127917][ C0] mark_usage+0x42/0x170 [ 27.127919][ C0] __lock_acquire+0x388/0xc20 [ 27.127921][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.127923][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.127936][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.127937][ C0] ? lock_acquire+0x13c/0x160 [ 27.127939][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.127946][ C0] _raw_spin_lock+0x33/0x40 [ 27.127948][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.127954][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.127960][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.127967][ C0] call_timer_fn+0x160/0x4d0 [ 27.127970][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 27.127972][ C0] ? debug_object_active_state+0x430/0x430 [ 27.127975][ C0] ? find_held_lock+0x2b/0x80 [ 27.127977][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 27.127979][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.127981][ C0] __run_timers+0x68f/0xaa0 [ 27.127983][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.127990][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 27.127992][ C0] ? __lock_acquire+0x518/0xc20 [ 27.127994][ C0] ? __rwlock_init+0x150/0x150 [ 27.127997][ C0] run_timer_softirq+0xf0/0x160 [ 27.127999][ C0] ? __run_timers+0xaa0/0xaa0 [ 27.128001][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.128003][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.128005][ C0] handle_softirqs+0x1d3/0x900 [ 27.128007][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 27.128008][ C0] ? _local_bh_enable+0xc0/0xc0 [ 27.128010][ C0] __irq_exit_rcu+0x145/0x1c0 [ 27.128012][ C0] irq_exit_rcu+0xe/0x30 [ 27.128013][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.128016][ C0] [ 27.128017][ C0] [ 27.128017][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 27.128019][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.128022][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 27.128024][ 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 [ 27.128026][ C0] RSP: 0018:ffffffff8b807cf8 EFLAGS: 00000296 [ 27.128029][ C0] RAX: 00000000000cfd79 RBX: ffffffff8b81c600 RCX: ffffffff888f0307 [ 27.128031][ C0] RDX: ffffffff8b81c600 RSI: ffffffff8b638b01 RDI: ffffffff8b08d8e0 [ 27.128032][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 27.128033][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff1700fa2 [ 27.128033][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 27.128035][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.128038][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 27.128040][ C0] default_idle+0x9/0x10 [ 27.128042][ C0] default_idle_call+0x6e/0xb0 [ 27.128044][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.128045][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 27.128047][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 27.128049][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.128050][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.128053][ C0] do_idle+0xd8/0x190 [ 27.128054][ C0] cpu_startup_entry+0x53/0x70 [ 27.128056][ C0] rest_init+0x279/0x280 [ 27.128058][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 27.128060][ C0] ? rest_init+0x280/0x280 [ 27.128062][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 27.128066][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 27.128068][ C0] ? acpi_enable+0x1e4/0x330 [ 27.128071][ C0] start_kernel+0x3af/0x3b0 [ 27.128073][ C0] x86_64_start_reservations+0x24/0x30 [ 27.128075][ C0] x86_64_start_kernel+0x12b/0x130 [ 27.128077][ C0] common_startup_64+0x13e/0x148 [ 27.128081][ C0] [ 27.153343][ C0] ======================================================== [ 27.153576][ C0] WARNING: possible irq lock inversion dependency detected [ 27.153799][ C0] 7.2.0-virtme #1 Tainted: G W [ 27.153987][ C0] -------------------------------------------------------- [ 27.154262][ C0] swapper/0/0 just changed the state of lock: [ 27.154456][ C0] ff110000028c2e58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.154823][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 27.155099][ C0] (fs_reclaim){+.+.}-{0:0} [ 27.155101][ C0] [ 27.155101][ C0] [ 27.155101][ C0] and interrupts could create inverse lock ordering between them. [ 27.155101][ C0] [ 27.155756][ C0] [ 27.155756][ C0] other info that might help us debug this: [ 27.156030][ C0] Chain exists of: [ 27.156030][ C0] &br->lock --> console_owner --> fs_reclaim [ 27.156030][ C0] [ 27.156432][ C0] Possible interrupt unsafe locking scenario: [ 27.156432][ C0] [ 27.156657][ C0] CPU0 CPU1 [ 27.156863][ C0] ---- ---- [ 27.157019][ C0] lock(fs_reclaim); [ 27.157192][ C0] local_irq_disable(); [ 27.157383][ C0] lock(&br->lock); [ 27.157631][ C0] lock(console_owner); [ 27.157877][ C0] [ 27.157990][ C0] lock(&br->lock); [ 27.158105][ C0] [ 27.158105][ C0] *** DEADLOCK *** [ 27.158105][ C0] [ 27.158385][ C0] locks held by swapper/0/0: 1, last CPU#0: [ 27.158622][ C0] #0: ffa0000000007c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 27.158982][ C0] [ 27.158982][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 27.159294][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 27.159458][ C0] HARDIRQ-ON-W at: [ 27.159629][ C0] __lock_acquire+0x388/0xc20 [ 27.159826][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.160066][ C0] fs_reclaim_acquire+0xd5/0x120 [ 27.160255][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 27.160539][ C0] kthread_create_worker_on_node+0xea/0x210 [ 27.160824][ C0] workqueue_init+0x2a/0x680 [ 27.161067][ C0] kernel_init_freeable+0x2fe/0x630 [ 27.161295][ C0] kernel_init+0x21/0x150 [ 27.161544][ C0] ret_from_fork+0x474/0x6b0 [ 27.161731][ C0] ret_from_fork_asm+0x11/0x20 [ 27.161926][ C0] SOFTIRQ-ON-W at: [ 27.162039][ C0] __lock_acquire+0x388/0xc20 [ 27.162226][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.162471][ C0] fs_reclaim_acquire+0xd5/0x120 [ 27.162661][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 27.162940][ C0] kthread_create_worker_on_node+0xea/0x210 [ 27.163221][ C0] workqueue_init+0x2a/0x680 [ 27.163470][ C0] kernel_init_freeable+0x2fe/0x630 [ 27.163694][ C0] kernel_init+0x21/0x150 [ 27.163939][ C0] ret_from_fork+0x474/0x6b0 [ 27.164179][ C0] ret_from_fork_asm+0x11/0x20 [ 27.164369][ C0] INITIAL USE at: [ 27.164537][ C0] __lock_acquire+0x388/0xc20 [ 27.164722][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.164965][ C0] fs_reclaim_acquire+0xd5/0x120 [ 27.165153][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 27.165446][ C0] kthread_create_worker_on_node+0xea/0x210 [ 27.165725][ C0] workqueue_init+0x2a/0x680 [ 27.165967][ C0] kernel_init_freeable+0x2fe/0x630 [ 27.166156][ C0] kernel_init+0x21/0x150 [ 27.166407][ C0] ret_from_fork+0x474/0x6b0 [ 27.166596][ C0] ret_from_fork_asm+0x11/0x20 [ 27.166839][ C0] } [ 27.166916][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 27.167195][ C0] ... acquired at: [ 27.167309][ C0] __lock_acquire+0x518/0xc20 [ 27.167521][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.167672][ C0] fs_reclaim_acquire+0xd5/0x120 [ 27.167878][ C0] __kmalloc_noprof+0xd3/0x760 [ 27.168027][ C0] alloc_buf.isra.0+0x4b/0x260 [ 27.168228][ C0] put_chars+0x1e1/0x2f0 [ 27.168381][ C0] hvc_console_print+0x292/0x780 [ 27.168584][ C0] console_emit_next_record+0x22f/0x4c0 [ 27.168733][ C0] console_flush_one_record+0x46f/0x710 [ 27.168937][ C0] console_unlock+0xee/0x1f0 [ 27.169092][ C0] vprintk_emit+0x37c/0x3e0 [ 27.169297][ C0] dev_vprintk_emit+0x27f/0x2c0 [ 27.169456][ C0] dev_printk_emit+0xb9/0xee [ 27.169659][ C0] _dev_info+0xe2/0x116 [ 27.169779][ C0] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 27.170019][ C0] cmos_do_probe+0x73b/0x98a [ 27.170168][ C0] platform_probe+0xfe/0x1f0 [ 27.170379][ C0] call_driver_probe+0x61/0x1c0 [ 27.170532][ C0] really_probe+0x199/0x760 [ 27.170736][ C0] __driver_probe_device+0x24f/0x440 [ 27.170886][ C0] driver_probe_device+0x4a/0xf0 [ 27.171088][ C0] __driver_attach+0x1b8/0x540 [ 27.171239][ C0] bus_for_each_dev+0x130/0x1e0 [ 27.171445][ C0] bus_add_driver+0x2c8/0x530 [ 27.171595][ C0] driver_register+0x1a3/0x390 [ 27.171800][ C0] __platform_driver_probe+0x13f/0x270 [ 27.171953][ C0] cmos_init+0x31/0x40 [ 27.172119][ C0] do_one_initcall+0x124/0x4f0 [ 27.172269][ C0] kernel_init_freeable+0x596/0x630 [ 27.172477][ C0] kernel_init+0x21/0x150 [ 27.172626][ C0] ret_from_fork+0x474/0x6b0 [ 27.172832][ C0] ret_from_fork_asm+0x11/0x20 [ 27.172982][ C0] [ 27.173114][ C0] -> (console_owner){....}-{0:0} { [ 27.173266][ C0] INITIAL USE at: [ 27.173387][ C0] } [ 27.173514][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 27.173734][ C0] ... acquired at: [ 27.173901][ C0] __lock_acquire+0x518/0xc20 [ 27.174054][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.174258][ C0] console_lock_spinning_enable+0x5c/0x60 [ 27.174449][ C0] console_emit_next_record+0x1d1/0x4c0 [ 27.174650][ C0] console_flush_one_record+0x46f/0x710 [ 27.174802][ C0] console_unlock+0xee/0x1f0 [ 27.175003][ C0] vprintk_emit+0x37c/0x3e0 [ 27.175152][ C0] _printk+0xc7/0x100 [ 27.175316][ C0] br_set_state+0x22f/0x430 [bridge] [ 27.175480][ C0] br_init_port+0xc4/0x200 [bridge] [ 27.175688][ C0] br_stp_enable_port+0x12/0x50 [bridge] [ 27.175882][ C0] br_add_if+0xde2/0x1320 [bridge] [ 27.176089][ C0] do_set_master+0x357/0x580 [ 27.176243][ C0] do_setlink.isra.0+0xa31/0x2750 [ 27.176448][ C0] rtnl_newlink+0x9f1/0x11c0 [ 27.176597][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.176800][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 27.176952][ C0] netlink_unicast+0x486/0x750 [ 27.177152][ C0] netlink_sendmsg+0x735/0xc60 [ 27.177299][ C0] ____sys_sendmsg+0x415/0x880 [ 27.177510][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 27.177662][ C0] __sys_sendmsg+0x12c/0x1d0 [ 27.177868][ C0] do_syscall_64+0xff/0x530 [ 27.178021][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.178263][ C0] [ 27.178339][ C0] -> (&br->lock){+.-.}-{3:3} { [ 27.178548][ C0] HARDIRQ-ON-W at: [ 27.178659][ C0] __lock_acquire+0x388/0xc20 [ 27.178903][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.179095][ C0] _raw_spin_lock_bh+0x38/0x50 [ 27.179284][ C0] br_set_mac_address+0xe6/0x3b0 [bridge] [ 27.179576][ C0] netif_set_mac_address+0x282/0x410 [ 27.179771][ C0] do_setlink.isra.0+0x706/0x2750 [ 27.180010][ C0] rtnl_newlink+0x9f1/0x11c0 [ 27.180249][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.180442][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 27.180684][ C0] netlink_unicast+0x486/0x750 [ 27.180925][ C0] netlink_sendmsg+0x735/0xc60 [ 27.181115][ C0] ____sys_sendmsg+0x415/0x880 [ 27.181354][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 27.181548][ C0] __sys_sendmsg+0x12c/0x1d0 [ 27.181794][ C0] do_syscall_64+0xff/0x530 [ 27.182039][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.182264][ C0] IN-SOFTIRQ-W at: [ 27.182434][ C0] __lock_acquire+0x388/0xc20 [ 27.182622][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.182880][ C0] _raw_spin_lock+0x33/0x40 [ 27.183123][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.183356][ C0] call_timer_fn+0x160/0x4d0 [ 27.183605][ C0] __run_timers+0x68f/0xaa0 [ 27.183850][ C0] run_timer_softirq+0xf0/0x160 [ 27.184038][ C0] handle_softirqs+0x1d3/0x900 [ 27.184281][ C0] __irq_exit_rcu+0x145/0x1c0 [ 27.184527][ C0] irq_exit_rcu+0xe/0x30 [ 27.184722][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.185001][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.185281][ C0] pv_native_safe_halt+0xf/0x10 [ 27.185478][ C0] default_idle+0x9/0x10 [ 27.185724][ C0] default_idle_call+0x6e/0xb0 [ 27.185964][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.186191][ C0] do_idle+0xd8/0x190 [ 27.186398][ C0] cpu_startup_entry+0x53/0x70 [ 27.186584][ C0] rest_init+0x279/0x280 [ 27.186832][ C0] start_kernel+0x3af/0x3b0 [ 27.187072][ C0] x86_64_start_reservations+0x24/0x30 [ 27.187263][ C0] x86_64_start_kernel+0x12b/0x130 [ 27.187511][ C0] common_startup_64+0x13e/0x148 [ 27.187759][ C0] INITIAL USE at: [ 27.187871][ C0] __lock_acquire+0x388/0xc20 [ 27.188114][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.188302][ C0] _raw_spin_lock_bh+0x38/0x50 [ 27.188551][ C0] br_set_mac_address+0xe6/0x3b0 [bridge] [ 27.188839][ C0] netif_set_mac_address+0x282/0x410 [ 27.189027][ C0] do_setlink.isra.0+0x706/0x2750 [ 27.189269][ C0] rtnl_newlink+0x9f1/0x11c0 [ 27.189462][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.189705][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 27.189950][ C0] netlink_unicast+0x486/0x750 [ 27.190138][ C0] netlink_sendmsg+0x735/0xc60 [ 27.190385][ C0] ____sys_sendmsg+0x415/0x880 [ 27.190628][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 27.190820][ C0] __sys_sendmsg+0x12c/0x1d0 [ 27.191062][ C0] do_syscall_64+0xff/0x530 [ 27.191252][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.191535][ C0] } [ 27.191610][ C0] ... key at: [] __key.7+0x0/0x40 [bridge] [ 27.191893][ C0] ... acquired at: [ 27.192058][ C0] mark_lock+0x1d7/0xa00 [ 27.192211][ C0] mark_usage+0x42/0x170 [ 27.192420][ C0] __lock_acquire+0x388/0xc20 [ 27.192572][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.192719][ C0] _raw_spin_lock+0x33/0x40 [ 27.192872][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.193117][ C0] call_timer_fn+0x160/0x4d0 [ 27.193269][ C0] __run_timers+0x68f/0xaa0 [ 27.193478][ C0] run_timer_softirq+0xf0/0x160 [ 27.193624][ C0] handle_softirqs+0x1d3/0x900 [ 27.193780][ C0] __irq_exit_rcu+0x145/0x1c0 [ 27.193932][ C0] irq_exit_rcu+0xe/0x30 [ 27.194082][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.194268][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.194513][ C0] pv_native_safe_halt+0xf/0x10 [ 27.194664][ C0] default_idle+0x9/0x10 [ 27.194871][ C0] default_idle_call+0x6e/0xb0 [ 27.195025][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.195265][ C0] do_idle+0xd8/0x190 [ 27.195384][ C0] cpu_startup_entry+0x53/0x70 [ 27.195585][ C0] rest_init+0x279/0x280 [ 27.195736][ C0] start_kernel+0x3af/0x3b0 [ 27.195941][ C0] x86_64_start_reservations+0x24/0x30 [ 27.196092][ C0] x86_64_start_kernel+0x12b/0x130 [ 27.196293][ C0] common_startup_64+0x13e/0x148 [ 27.196453][ C0] [ 27.196579][ C0] [ 27.196579][ C0] stack backtrace: [ 27.196766][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.196770][ C0] Tainted: [W]=WARN [ 27.196770][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.196771][ C0] Call Trace: [ 27.196773][ C0] [ 27.196773][ C0] dump_stack_lvl+0x6f/0xa0 [ 27.196777][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 27.196779][ C0] mark_lock_irq+0x989/0x9c0 [ 27.196782][ C0] mark_lock+0x1d7/0xa00 [ 27.196784][ C0] mark_usage+0x42/0x170 [ 27.196786][ C0] __lock_acquire+0x388/0xc20 [ 27.196788][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.196790][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.196797][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.196800][ C0] ? lock_acquire+0x13c/0x160 [ 27.196802][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.196809][ C0] _raw_spin_lock+0x33/0x40 [ 27.196811][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.196817][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.196823][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.196830][ C0] call_timer_fn+0x160/0x4d0 [ 27.196832][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 27.196834][ C0] ? debug_object_active_state+0x430/0x430 [ 27.196837][ C0] ? find_held_lock+0x2b/0x80 [ 27.196839][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 27.196841][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.196843][ C0] __run_timers+0x68f/0xaa0 [ 27.196845][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.196853][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 27.196855][ C0] ? __lock_acquire+0x518/0xc20 [ 27.196858][ C0] ? __rwlock_init+0x150/0x150 [ 27.196860][ C0] run_timer_softirq+0xf0/0x160 [ 27.196862][ C0] ? __run_timers+0xaa0/0xaa0 [ 27.196864][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.196866][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.196868][ C0] handle_softirqs+0x1d3/0x900 [ 27.196869][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 27.196871][ C0] ? _local_bh_enable+0xc0/0xc0 [ 27.196873][ C0] __irq_exit_rcu+0x145/0x1c0 [ 27.196875][ C0] irq_exit_rcu+0xe/0x30 [ 27.196876][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.196878][ C0] [ 27.196878][ C0] [ 27.196879][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 27.196881][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.196882][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 27.196884][ 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 [ 27.196886][ C0] RSP: 0018:ffffffff8b807cf8 EFLAGS: 00000296 [ 27.196887][ C0] RAX: 00000000000cfd79 RBX: ffffffff8b81c600 RCX: ffffffff888f0307 [ 27.196889][ C0] RDX: ffffffff8b81c600 RSI: ffffffff8b638b01 RDI: ffffffff8b08d8e0 [ 27.196889][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 27.196890][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff1700fa2 [ 27.196891][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 27.196892][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.196895][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 27.196896][ C0] default_idle+0x9/0x10 [ 27.196898][ C0] default_idle_call+0x6e/0xb0 [ 27.196900][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.196901][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 27.196903][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 27.196905][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.196906][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.196908][ C0] do_idle+0xd8/0x190 [ 27.196910][ C0] cpu_startup_entry+0x53/0x70 [ 27.196911][ C0] rest_init+0x279/0x280 [ 27.196913][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 27.196916][ C0] ? rest_init+0x280/0x280 [ 27.196918][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 27.196921][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 27.196923][ C0] ? acpi_enable+0x1e4/0x330 [ 27.196925][ C0] start_kernel+0x3af/0x3b0 [ 27.196927][ C0] x86_64_start_reservations+0x24/0x30 [ 27.196929][ C0] x86_64_start_kernel+0x12b/0x130 [ 27.196931][ C0] common_startup_64+0x13e/0x148 [ 27.196934][ C0] [ 67.903400][ T722] veth3: entered promiscuous mode [ 67.903417][ T722] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 67.903420][ T722] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 722, name: bridge [ 67.903422][ T722] preempt_count: 202, expected: 0 [ 67.903423][ T722] RCU nest depth: 0, expected: 0 [ 67.903424][ T722] INFO: lockdep is turned off. [ 67.903425][ T722] irq event stamp: 0 [ 67.903426][ T722] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 67.903431][ T722] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 67.903437][ T722] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 67.903438][ T722] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 67.903440][ T722] Preemption disabled at: [ 67.903441][ T722] [] dev_uc_add_excl+0x67/0x110 [ 67.903449][ T722] CPU: 2 UID: 0 PID: 722 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 67.903452][ T722] Tainted: [W]=WARN [ 67.903453][ T722] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.903455][ T722] Call Trace: [ 67.903456][ T722] [ 67.903457][ T722] dump_stack_lvl+0x6f/0xa0 [ 67.903463][ T722] ? dev_uc_add_excl+0x67/0x110 [ 67.903465][ T722] __might_resched.cold+0x1fe/0x2c1 [ 67.903468][ T722] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 67.903472][ T722] ? rcu_is_watching+0x16/0xd0 [ 67.903476][ T722] __kmalloc_noprof+0x443/0x760 [ 67.903479][ T722] ? __rwlock_init+0x150/0x150 [ 67.903482][ T722] ? alloc_buf.isra.0+0x4b/0x260 [ 67.903486][ T722] ? do_raw_spin_unlock+0x59/0x250 [ 67.903487][ T722] alloc_buf.isra.0+0x4b/0x260 [ 67.903489][ T722] put_chars+0x1e1/0x2f0 [ 67.903491][ T722] ? __send_to_port+0x420/0x420 [ 67.903493][ T722] ? printk_get_next_message+0x240/0x650 [ 67.903496][ T722] ? console_prepend_replay+0x20/0x20 [ 67.903498][ T722] hvc_console_print+0x292/0x780 [ 67.903502][ T722] ? hvc_write+0x3a0/0x3a0 [ 67.903503][ T722] ? __rwlock_init+0x150/0x150 [ 67.903505][ T722] ? rcu_is_watching+0x16/0xd0 [ 67.903506][ T722] ? rcu_is_watching+0x16/0xd0 [ 67.903508][ T722] ? lock_acquire+0x13c/0x160 [ 67.903510][ T722] console_emit_next_record+0x22f/0x4c0 [ 67.903513][ T722] ? devkmsg_read+0x4b0/0x4b0 [ 67.903515][ T722] ? rcu_is_watching+0x16/0xd0 [ 67.903516][ T722] ? rcu_is_watching+0x16/0xd0 [ 67.903518][ T722] ? rcu_is_watching+0x16/0xd0 [ 67.903520][ T722] ? lock_acquire+0x13c/0x160 [ 67.903522][ T722] ? console_flush_one_record+0x111/0x710 [ 67.903523][ T722] console_flush_one_record+0x46f/0x710 [ 67.903526][ T722] ? console_emit_next_record+0x4c0/0x4c0 [ 67.903528][ T722] console_unlock+0xee/0x1f0 [ 67.903530][ T722] ? lock_acquire+0x13c/0x160 [ 67.903532][ T722] ? console_flush_one_record+0x710/0x710 [ 67.903533][ T722] ? rcu_is_watching+0x16/0xd0 [ 67.903535][ T722] ? lock_release+0x184/0x1f0 [ 67.903536][ T722] ? lock_acquire+0x60/0x160 [ 67.903538][ T722] ? __rcu_read_lock+0x30/0x70 [ 67.903540][ T722] ? __down_trylock_console_sem+0x5e/0xa0 [ 67.903542][ T722] ? vprintk_emit+0x320/0x3e0 [ 67.903544][ T722] vprintk_emit+0x37c/0x3e0 [ 67.903546][ T722] ? wake_up_klogd_work_func+0x90/0x90 [ 67.903549][ T722] _printk+0xc7/0x100 [ 67.903552][ T722] ? snapshot_read.cold+0x21/0x21 [ 67.903554][ T722] ? netdev_name+0x43/0x60 [ 67.903557][ T722] ? __netdev_printk+0x17f/0x1d0 [ 67.903559][ T722] netdev_info+0xe2/0x116 [ 67.903561][ T722] ? netdev_notice+0x120/0x120 [ 67.903562][ T722] ? kasan_save_track+0x14/0x30 [ 67.903566][ T722] ? __kmalloc_cache_noprof+0x29a/0x620 [ 67.903567][ T722] ? __hw_addr_add_ex+0x247/0x630 [ 67.903569][ T722] ? mutex_is_locked+0x1c/0x50 [ 67.903572][ T722] __dev_set_promiscuity.cold+0x95/0x104 [ 67.903575][ T722] __dev_set_rx_mode+0x219/0x2c0 [ 67.903578][ T722] dev_uc_add_excl+0xf2/0x110 [ 67.903579][ T722] ndo_dflt_fdb_add+0x105/0x1e0 [ 67.903582][ T722] ? __nla_parse+0x22/0x30 [ 67.903585][ T722] rtnl_fdb_add+0x632/0xa00 [ 67.903586][ T722] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.903588][ T722] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 67.903590][ T722] ? rtnl_fdb_del+0xb10/0xb10 [ 67.903591][ T722] ? rcu_is_watching+0x16/0xd0 [ 67.903592][ T722] ? __rcu_read_lock+0x30/0x70 [ 67.903595][ T722] ? unwind_get_return_address+0x67/0xd0 [ 67.903598][ T722] ? rcu_is_watching+0x16/0xd0 [ 67.903599][ T722] ? rcu_is_watching+0x16/0xd0 [ 67.903601][ T722] ? cap_capable+0x1d7/0x3d0 [ 67.903604][ T722] ? lock_acquire+0x13c/0x160 [ 67.903606][ T722] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 67.903608][ T722] ? rtnl_link_fill+0x920/0x920 [ 67.903609][ T722] ? filter_irq_stacks+0xd0/0xd0 [ 67.903612][ T722] ? stack_depot_save_flags+0x1bc/0x790 [ 67.903615][ T722] netlink_rcv_skb+0x14e/0x3a0 [ 67.903618][ T722] ? rtnl_link_fill+0x920/0x920 [ 67.903619][ T722] ? lock_release+0x184/0x1f0 [ 67.903621][ T722] ? netlink_ack+0xcf0/0xcf0 [ 67.903622][ T722] ? __netlink_lookup+0xb9/0x6b0 [ 67.903625][ T722] ? rcu_is_watching+0x16/0xd0 [ 67.903626][ T722] ? lock_release+0x184/0x1f0 [ 67.903628][ T722] netlink_unicast+0x486/0x750 [ 67.903630][ T722] ? netlink_attachskb+0x810/0x810 [ 67.903632][ T722] ? next_uptodate_folio+0x2b/0x770 [ 67.903635][ T722] ? rcu_is_watching+0x16/0xd0 [ 67.903637][ T722] ? rcu_is_watching+0x16/0xd0 [ 67.903638][ T722] ? rcu_is_watching+0x16/0xd0 [ 67.903640][ T722] netlink_sendmsg+0x735/0xc60 [ 67.903642][ T722] ? netlink_unicast+0x750/0x750 [ 67.903644][ T722] ? rcu_is_watching+0x16/0xd0 [ 67.903646][ T722] ? lock_release+0x184/0x1f0 [ 67.903648][ T722] ____sys_sendmsg+0x415/0x880 [ 67.903658][ T722] ? copy_msghdr_from_user+0x279/0x420 [ 67.903660][ T722] ? get_timestamp.constprop.0+0x390/0x390 [ 67.903662][ T722] ? move_addr_to_kernel+0x40/0x40 [ 67.903664][ T722] ? do_fault_around+0x300/0x5a0 [ 67.903667][ T722] ? lock_acquire+0x13c/0x160 [ 67.903669][ T722] ___sys_sendmsg+0x14e/0x1d0 [ 67.903670][ T722] ? do_pte_missing+0x86f/0xcc0 [ 67.903673][ T722] ? copy_msghdr_from_user+0x420/0x420 [ 67.903675][ T722] ? rcu_read_unlock+0x20/0x70 [ 67.903679][ T722] __sys_sendmsg+0x12c/0x1d0 [ 67.903681][ T722] ? __sys_sendmsg_sock+0x20/0x20 [ 67.903684][ T722] ? rcu_is_watching+0x16/0xd0 [ 67.903686][ T722] ? rcu_is_watching+0x16/0xd0 [ 67.903688][ T722] do_syscall_64+0xff/0x530 [ 67.903691][ T722] ? exc_page_fault+0xee/0x100 [ 67.903693][ T722] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.903694][ T722] RIP: 0033:0x7fb49ebb754e [ 67.903696][ T722] 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 [ 67.903698][ T722] RSP: 002b:00007ffc90533170 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.903705][ T722] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb49ebb754e [ 67.903706][ T722] RDX: 0000000000000000 RSI: 00007ffc90533220 RDI: 0000000000000005 [ 67.903707][ T722] RBP: 00007ffc90533180 R08: 0000000000000000 R09: 0000000000000000 [ 67.903708][ T722] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912757 [ 67.903709][ T722] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 67.903711][ T722] [ 78.070213][ T1211] veth3: left promiscuous mode [ 78.070229][ T1211] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 78.070231][ T1211] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1211, name: bridge [ 78.070233][ T1211] preempt_count: 202, expected: 0 [ 78.070234][ T1211] RCU nest depth: 0, expected: 0 [ 78.070235][ T1211] INFO: lockdep is turned off. [ 78.070236][ T1211] irq event stamp: 0 [ 78.070237][ T1211] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 78.070241][ T1211] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 78.070248][ T1211] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 78.070249][ T1211] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 78.070251][ T1211] Preemption disabled at: [ 78.070252][ T1211] [] dev_uc_del+0x68/0x150 [ 78.070260][ T1211] CPU: 2 UID: 0 PID: 1211 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 78.070263][ T1211] Tainted: [W]=WARN [ 78.070264][ T1211] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 78.070266][ T1211] Call Trace: [ 78.070267][ T1211] [ 78.070269][ T1211] dump_stack_lvl+0x6f/0xa0 [ 78.070274][ T1211] ? dev_uc_del+0x68/0x150 [ 78.070276][ T1211] __might_resched.cold+0x1fe/0x2c1 [ 78.070280][ T1211] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 78.070283][ T1211] ? rcu_is_watching+0x16/0xd0 [ 78.070287][ T1211] __kmalloc_noprof+0x443/0x760 [ 78.070291][ T1211] ? __rwlock_init+0x150/0x150 [ 78.070294][ T1211] ? alloc_buf.isra.0+0x4b/0x260 [ 78.070298][ T1211] ? do_raw_spin_unlock+0x59/0x250 [ 78.070299][ T1211] alloc_buf.isra.0+0x4b/0x260 [ 78.070301][ T1211] put_chars+0x1e1/0x2f0 [ 78.070303][ T1211] ? __send_to_port+0x420/0x420 [ 78.070305][ T1211] ? console_prepend_replay+0x20/0x20 [ 78.070308][ T1211] hvc_console_print+0x292/0x780 [ 78.070312][ T1211] ? hvc_write+0x3a0/0x3a0 [ 78.070313][ T1211] ? rcu_is_watching+0x16/0xd0 [ 78.070315][ T1211] ? rcu_is_watching+0x16/0xd0 [ 78.070317][ T1211] ? lock_acquire+0x13c/0x160 [ 78.070319][ T1211] console_emit_next_record+0x22f/0x4c0 [ 78.070322][ T1211] ? devkmsg_read+0x4b0/0x4b0 [ 78.070324][ T1211] ? rcu_is_watching+0x16/0xd0 [ 78.070325][ T1211] ? rcu_is_watching+0x16/0xd0 [ 78.070327][ T1211] ? rcu_is_watching+0x16/0xd0 [ 78.070329][ T1211] ? lock_acquire+0x13c/0x160 [ 78.070331][ T1211] ? console_flush_one_record+0x111/0x710 [ 78.070332][ T1211] console_flush_one_record+0x46f/0x710 [ 78.070335][ T1211] ? console_emit_next_record+0x4c0/0x4c0 [ 78.070337][ T1211] console_unlock+0xee/0x1f0 [ 78.070339][ T1211] ? lock_acquire+0x13c/0x160 [ 78.070341][ T1211] ? console_flush_one_record+0x710/0x710 [ 78.070343][ T1211] ? rcu_is_watching+0x16/0xd0 [ 78.070344][ T1211] ? lock_release+0x184/0x1f0 [ 78.070346][ T1211] ? lock_acquire+0x60/0x160 [ 78.070347][ T1211] ? __rcu_read_lock+0x30/0x70 [ 78.070349][ T1211] ? __down_trylock_console_sem+0x5e/0xa0 [ 78.070351][ T1211] ? vprintk_emit+0x320/0x3e0 [ 78.070353][ T1211] vprintk_emit+0x37c/0x3e0 [ 78.070356][ T1211] ? wake_up_klogd_work_func+0x90/0x90 [ 78.070357][ T1211] ? kvfree_call_rcu+0x88/0x2e0 [ 78.070361][ T1211] ? dev_uc_del+0xef/0x150 [ 78.070362][ T1211] ? rtnl_fdb_del+0x75c/0xb10 [ 78.070364][ T1211] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 78.070365][ T1211] ? netlink_rcv_skb+0x14e/0x3a0 [ 78.070368][ T1211] ? netlink_unicast+0x486/0x750 [ 78.070369][ T1211] ? netlink_sendmsg+0x735/0xc60 [ 78.070371][ T1211] _printk+0xc7/0x100 [ 78.070374][ T1211] ? snapshot_read.cold+0x21/0x21 [ 78.070376][ T1211] ? netdev_name+0x43/0x60 [ 78.070379][ T1211] ? __netdev_printk+0x17f/0x1d0 [ 78.070381][ T1211] netdev_info+0xe2/0x116 [ 78.070383][ T1211] ? netdev_notice+0x120/0x120 [ 78.070385][ T1211] ? rcu_is_watching+0x16/0xd0 [ 78.070387][ T1211] ? rcu_is_watching+0x16/0xd0 [ 78.070389][ T1211] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 78.070391][ T1211] ? do_raw_spin_unlock+0x59/0x250 [ 78.070393][ T1211] ? trace_hardirqs_on+0x36/0x40 [ 78.070394][ T1211] ? mutex_is_locked+0x1c/0x50 [ 78.070398][ T1211] __dev_set_promiscuity.cold+0x95/0x104 [ 78.070400][ T1211] __dev_set_rx_mode+0x219/0x2c0 [ 78.070403][ T1211] dev_uc_del+0x124/0x150 [ 78.070405][ T1211] rtnl_fdb_del+0x75c/0xb10 [ 78.070406][ T1211] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 78.070408][ T1211] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 78.070410][ T1211] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 78.070411][ T1211] ? rcu_is_watching+0x16/0xd0 [ 78.070412][ T1211] ? __rcu_read_lock+0x30/0x70 [ 78.070415][ T1211] ? unwind_get_return_address+0x67/0xd0 [ 78.070418][ T1211] ? rcu_is_watching+0x16/0xd0 [ 78.070420][ T1211] ? rcu_is_watching+0x16/0xd0 [ 78.070421][ T1211] ? cap_capable+0x1d7/0x3d0 [ 78.070425][ T1211] ? lock_acquire+0x13c/0x160 [ 78.070427][ T1211] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 78.070429][ T1211] ? rtnl_link_fill+0x920/0x920 [ 78.070430][ T1211] ? filter_irq_stacks+0xd0/0xd0 [ 78.070433][ T1211] ? stack_depot_save_flags+0x1bc/0x790 [ 78.070437][ T1211] netlink_rcv_skb+0x14e/0x3a0 [ 78.070438][ T1211] ? rtnl_link_fill+0x920/0x920 [ 78.070439][ T1211] ? lock_release+0x184/0x1f0 [ 78.070441][ T1211] ? netlink_ack+0xcf0/0xcf0 [ 78.070442][ T1211] ? __netlink_lookup+0xb9/0x6b0 [ 78.070445][ T1211] ? rcu_is_watching+0x16/0xd0 [ 78.070447][ T1211] ? lock_release+0x184/0x1f0 [ 78.070449][ T1211] netlink_unicast+0x486/0x750 [ 78.070451][ T1211] ? netlink_attachskb+0x810/0x810 [ 78.070452][ T1211] ? next_uptodate_folio+0x2b/0x770 [ 78.070456][ T1211] ? rcu_is_watching+0x16/0xd0 [ 78.070457][ T1211] ? rcu_is_watching+0x16/0xd0 [ 78.070459][ T1211] ? rcu_is_watching+0x16/0xd0 [ 78.070461][ T1211] netlink_sendmsg+0x735/0xc60 [ 78.070463][ T1211] ? netlink_unicast+0x750/0x750 [ 78.070465][ T1211] ? rcu_is_watching+0x16/0xd0 [ 78.070467][ T1211] ? lock_release+0x184/0x1f0 [ 78.070469][ T1211] ____sys_sendmsg+0x415/0x880 [ 78.070471][ T1211] ? copy_msghdr_from_user+0x279/0x420 [ 78.070473][ T1211] ? get_timestamp.constprop.0+0x390/0x390 [ 78.070475][ T1211] ? move_addr_to_kernel+0x40/0x40 [ 78.070477][ T1211] ? do_fault_around+0x300/0x5a0 [ 78.070479][ T1211] ? lock_acquire+0x13c/0x160 [ 78.070481][ T1211] ___sys_sendmsg+0x14e/0x1d0 [ 78.070483][ T1211] ? do_pte_missing+0x86f/0xcc0 [ 78.070485][ T1211] ? copy_msghdr_from_user+0x420/0x420 [ 78.070487][ T1211] ? rcu_read_unlock+0x20/0x70 [ 78.070492][ T1211] __sys_sendmsg+0x12c/0x1d0 [ 78.070494][ T1211] ? __sys_sendmsg_sock+0x20/0x20 [ 78.070497][ T1211] ? rcu_is_watching+0x16/0xd0 [ 78.070499][ T1211] ? rcu_is_watching+0x16/0xd0 [ 78.070501][ T1211] do_syscall_64+0xff/0x530 [ 78.070504][ T1211] ? exc_page_fault+0xee/0x100 [ 78.070506][ T1211] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 78.070508][ T1211] RIP: 0033:0x7ff30812a54e [ 78.070510][ T1211] 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 [ 78.070512][ T1211] RSP: 002b:00007fffc10e2c20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 78.070516][ T1211] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff30812a54e [ 78.070517][ T1211] RDX: 0000000000000000 RSI: 00007fffc10e2cd0 RDI: 0000000000000005 [ 78.070518][ T1211] RBP: 00007fffc10e2c30 R08: 0000000000000000 R09: 0000000000000000 [ 78.070519][ T1211] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912761 [ 78.070520][ T1211] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 78.070522][ T1211] [ 94.602971][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 94.602989][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 94.602992][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1444, name: mausezahn [ 94.602994][ C2] preempt_count: 102, expected: 0 [ 94.602995][ C2] RCU nest depth: 2, expected: 0 [ 94.602996][ C2] INFO: lockdep is turned off. [ 94.602997][ C2] irq event stamp: 0 [ 94.602998][ C2] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 94.603002][ C2] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 94.603009][ C2] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 94.603010][ C2] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 94.603012][ C2] Preemption disabled at: [ 94.603013][ C2] [] __dev_queue_xmit+0x204/0x1b80 [ 94.603021][ C2] CPU: 2 UID: 0 PID: 1444 Comm: mausezahn Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 94.603024][ C2] Tainted: [W]=WARN [ 94.603025][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 94.603026][ C2] Call Trace: [ 94.603028][ C2] [ 94.603029][ C2] dump_stack_lvl+0x6f/0xa0 [ 94.603035][ C2] ? __dev_queue_xmit+0x204/0x1b80 [ 94.603037][ C2] __might_resched.cold+0x1fe/0x2c1 [ 94.603040][ C2] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 94.603043][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 94.603047][ C2] ? rcu_is_watching+0x16/0xd0 [ 94.603050][ C2] __kmalloc_noprof+0x443/0x760 [ 94.603054][ C2] ? __rwlock_init+0x150/0x150 [ 94.603056][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 94.603060][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 94.603062][ C2] alloc_buf.isra.0+0x4b/0x260 [ 94.603064][ C2] put_chars+0x1e1/0x2f0 [ 94.603066][ C2] ? __send_to_port+0x420/0x420 [ 94.603067][ C2] ? console_prepend_replay+0x20/0x20 [ 94.603070][ C2] hvc_console_print+0x292/0x780 [ 94.603073][ C2] ? hvc_write+0x3a0/0x3a0 [ 94.603075][ C2] ? vsnprintf+0x668/0x1700 [ 94.603078][ C2] ? __rwlock_init+0x150/0x150 [ 94.603079][ C2] ? rcu_is_watching+0x16/0xd0 [ 94.603081][ C2] ? rcu_is_watching+0x16/0xd0 [ 94.603083][ C2] console_emit_next_record+0x22f/0x4c0 [ 94.603086][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 94.603088][ C2] ? rcu_is_watching+0x16/0xd0 [ 94.603089][ C2] ? rcu_is_watching+0x16/0xd0 [ 94.603091][ C2] ? rcu_is_watching+0x16/0xd0 [ 94.603092][ C2] ? lock_acquire+0x13c/0x160 [ 94.603094][ C2] ? console_flush_one_record+0x111/0x710 [ 94.603096][ C2] console_flush_one_record+0x46f/0x710 [ 94.603098][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 94.603101][ C2] console_unlock+0xee/0x1f0 [ 94.603103][ C2] ? lock_acquire+0x13c/0x160 [ 94.603104][ C2] ? console_flush_one_record+0x710/0x710 [ 94.603106][ C2] ? rcu_is_watching+0x16/0xd0 [ 94.603107][ C2] ? lock_release+0x184/0x1f0 [ 94.603109][ C2] ? lock_acquire+0x60/0x160 [ 94.603110][ C2] ? __rcu_read_lock+0x30/0x70 [ 94.603112][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 94.603114][ C2] ? vprintk_emit+0x320/0x3e0 [ 94.603116][ C2] vprintk_emit+0x37c/0x3e0 [ 94.603120][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 94.603122][ C2] ? do_raw_spin_trylock+0xb6/0x180 [ 94.603124][ C2] ? rcu_is_watching+0x16/0xd0 [ 94.603125][ C2] ? lock_acquire+0x13c/0x160 [ 94.603127][ C2] _printk+0xc7/0x100 [ 94.603130][ C2] ? snapshot_read.cold+0x21/0x21 [ 94.603132][ C2] ? ___ratelimit+0x4e7/0xa00 [ 94.603135][ C2] ? idr_get_free+0x830/0x830 [ 94.603137][ C2] ? trace_irq_enable.constprop.0+0x30/0x160 [ 94.603140][ C2] vxlan_ecn_decapsulate.cold+0x14/0x98 [vxlan] [ 94.603147][ C2] vxlan_rcv+0xffa/0x2f70 [vxlan] [ 94.603152][ C2] ? __fib6_rule_action+0x2c2/0x710 [ 94.603156][ C2] ? udp6_lib_lookup2+0x393/0x830 [ 94.603159][ C2] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 94.603162][ C2] ? __udp6_lib_lookup+0x6c3/0x9a0 [ 94.603164][ C2] ? ip6_pol_route+0xaa0/0xaa0 [ 94.603167][ C2] ? rcu_is_watching+0x16/0xd0 [ 94.603169][ C2] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 94.603172][ C2] ? udpv6_queue_rcv_one_skb+0x653/0xbf0 [ 94.603174][ C2] udpv6_queue_rcv_one_skb+0x653/0xbf0 [ 94.603176][ C2] udp6_unicast_rcv_skb+0x2b3/0x390 [ 94.603177][ C2] ip6_protocol_deliver_rcu+0x15c/0x1480 [ 94.603180][ C2] ? rcu_read_lock_held+0x9/0x40 [ 94.603184][ C2] ip6_input_finish+0x196/0x590 [ 94.603185][ C2] ? ip6_input+0xb7/0x570 [ 94.603187][ C2] ip6_input+0x130/0x570 [ 94.603188][ C2] ? ip6_input_finish+0x590/0x590 [ 94.603190][ C2] ? ip6_rcv_core+0xded/0x1be0 [ 94.603193][ C2] ? rcu_read_lock_held+0x9/0x40 [ 94.603194][ C2] ipv6_rcv+0x3c1/0x5a0 [ 94.603196][ C2] ? ip6_rcv_core+0x1be0/0x1be0 [ 94.603198][ C2] ? process_backlog+0x3f1/0x14c0 [ 94.603200][ C2] __netif_receive_skb_one_core+0xfc/0x180 [ 94.603202][ C2] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 94.603204][ C2] ? rcu_is_watching+0x16/0xd0 [ 94.603206][ C2] ? rcu_is_watching+0x16/0xd0 [ 94.603208][ C2] process_backlog+0x431/0x14c0 [ 94.603211][ C2] __napi_poll+0xa7/0x3b0 [ 94.603213][ C2] net_rx_action+0x513/0xf50 [ 94.603216][ C2] ? __napi_poll+0x3b0/0x3b0 [ 94.603218][ C2] ? enqueue_task_fair+0x3f0/0xa50 [ 94.603220][ C2] ? wakeup_preempt+0x1d0/0x3e0 [ 94.603223][ C2] ? trace_sched_wakeup+0x9b/0x160 [ 94.603226][ C2] ? rcu_is_watching+0x16/0xd0 [ 94.603227][ C2] ? rcu_is_watching+0x16/0xd0 [ 94.603229][ C2] handle_softirqs+0x1d3/0x900 [ 94.603233][ C2] ? _local_bh_enable+0xc0/0xc0 [ 94.603234][ C2] ? rcu_is_watching+0x16/0xd0 [ 94.603236][ C2] ? trace_csd_function_exit+0xb3/0x180 [ 94.603238][ C2] ? __dev_queue_xmit+0x964/0x1b80 [ 94.603240][ C2] do_softirq+0xac/0xe0 [ 94.603241][ C2] [ 94.603242][ C2] [ 94.603243][ C2] __local_bh_enable_ip+0x118/0x150 [ 94.603244][ C2] __dev_queue_xmit+0x979/0x1b80 [ 94.603246][ C2] ? _copy_from_iter+0x1bb/0x1810 [ 94.603250][ C2] ? _copy_from_iter_flushcache+0x1970/0x1970 [ 94.603252][ C2] ? is_bpf_text_address+0x72/0x110 [ 94.603255][ C2] ? ref_tracker_alloc+0x2e7/0x430 [ 94.603258][ C2] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 94.603262][ C2] packet_snd+0xee8/0x1840 [ 94.603265][ C2] ? lock_acquire+0x13c/0x160 [ 94.603267][ C2] ? tpacket_snd+0x1990/0x1990 [ 94.603268][ C2] ? rcu_is_watching+0x16/0xd0 [ 94.603270][ C2] ? lock_release+0x184/0x1f0 [ 94.603272][ C2] ? lock_acquire+0x13c/0x160 [ 94.603273][ C2] ? rcu_is_watching+0x16/0xd0 [ 94.603275][ C2] ? lock_release+0x184/0x1f0 [ 94.603276][ C2] ? __might_fault+0x97/0x140 [ 94.603279][ C2] __sys_sendto+0x2aa/0x400 [ 94.603282][ C2] ? __ia32_sys_getpeername+0xd0/0xd0 [ 94.603285][ C2] ? sock_ioctl+0x3cb/0x5f0 [ 94.603288][ C2] ? __sys_setsockopt+0xe4/0x150 [ 94.603290][ C2] __x64_sys_sendto+0xe4/0x1f0 [ 94.603292][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 94.603293][ C2] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 94.603295][ C2] ? trace_hardirqs_on+0x36/0x40 [ 94.603296][ C2] do_syscall_64+0xff/0x530 [ 94.603298][ C2] ? exc_page_fault+0xee/0x100 [ 94.603299][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 94.603302][ C2] RIP: 0033:0x7f48f6ffc54e [ 94.603304][ 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 [ 94.603306][ C2] RSP: 002b:00007ffd0bc81200 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 94.603310][ C2] RAX: ffffffffffffffda RBX: 000055db84f5dde2 RCX: 00007f48f6ffc54e [ 94.603311][ C2] RDX: 000000000000007f RSI: 000055db84f5dde2 RDI: 0000000000000005 [ 94.603312][ C2] RBP: 00007ffd0bc81210 R08: 00007ffd0bc81260 R09: 0000000000000014 [ 94.603313][ C2] R10: 0000000000000000 R11: 0000000000000202 R12: 000055db84f5d830 [ 94.603314][ C2] R13: 000000000000007f R14: 0000000000000005 R15: 000055db84f5d830 [ 94.603316][ C2] [ 94.736107][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 94.836519][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 94.936960][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 95.041486][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 95.141910][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 95.246313][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 95.346737][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 95.447147][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 95.547554][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 140.842057][ C3] net_ratelimit: 10 callbacks suppressed [ 140.842068][ C3] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 140.842081][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 140.842084][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2212, name: mausezahn [ 140.842086][ C3] preempt_count: 102, expected: 0 [ 140.842087][ C3] RCU nest depth: 2, expected: 0 [ 140.842089][ C3] INFO: lockdep is turned off. [ 140.842090][ C3] irq event stamp: 0 [ 140.842091][ C3] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 140.842097][ C3] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 140.842104][ C3] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 140.842107][ C3] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 140.842109][ C3] Preemption disabled at: [ 140.842110][ C3] [] __dev_queue_xmit+0x204/0x1b80 [ 140.842121][ C3] CPU: 3 UID: 0 PID: 2212 Comm: mausezahn Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 140.842125][ C3] Tainted: [W]=WARN [ 140.842126][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 140.842129][ C3] Call Trace: [ 140.842131][ C3] [ 140.842132][ C3] dump_stack_lvl+0x6f/0xa0 [ 140.842139][ C3] ? __dev_queue_xmit+0x204/0x1b80 [ 140.842141][ C3] __might_resched.cold+0x1fe/0x2c1 [ 140.842146][ C3] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 140.842149][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 140.842158][ C3] ? rcu_is_watching+0x16/0xd0 [ 140.842163][ C3] __kmalloc_noprof+0x443/0x760 [ 140.842167][ C3] ? __rwlock_init+0x150/0x150 [ 140.842170][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 140.842175][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 140.842177][ C3] alloc_buf.isra.0+0x4b/0x260 [ 140.842180][ C3] put_chars+0x1e1/0x2f0 [ 140.842182][ C3] ? __send_to_port+0x420/0x420 [ 140.842185][ C3] ? console_prepend_replay+0x20/0x20 [ 140.842189][ C3] hvc_console_print+0x292/0x780 [ 140.842194][ C3] ? hvc_write+0x3a0/0x3a0 [ 140.842195][ C3] ? vsnprintf+0x668/0x1700 [ 140.842200][ C3] ? __rwlock_init+0x150/0x150 [ 140.842202][ C3] ? rcu_is_watching+0x16/0xd0 [ 140.842204][ C3] ? rcu_is_watching+0x16/0xd0 [ 140.842208][ C3] console_emit_next_record+0x22f/0x4c0 [ 140.842211][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 140.842214][ C3] ? rcu_is_watching+0x16/0xd0 [ 140.842216][ C3] ? rcu_is_watching+0x16/0xd0 [ 140.842218][ C3] ? rcu_is_watching+0x16/0xd0 [ 140.842221][ C3] ? lock_acquire+0x13c/0x160 [ 140.842223][ C3] ? console_flush_one_record+0x111/0x710 [ 140.842226][ C3] console_flush_one_record+0x46f/0x710 [ 140.842229][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 140.842233][ C3] console_unlock+0xee/0x1f0 [ 140.842235][ C3] ? lock_acquire+0x13c/0x160 [ 140.842237][ C3] ? console_flush_one_record+0x710/0x710 [ 140.842240][ C3] ? rcu_is_watching+0x16/0xd0 [ 140.842242][ C3] ? lock_release+0x184/0x1f0 [ 140.842244][ C3] ? lock_acquire+0x60/0x160 [ 140.842246][ C3] ? __rcu_read_lock+0x30/0x70 [ 140.842249][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 140.842252][ C3] ? vprintk_emit+0x320/0x3e0 [ 140.842254][ C3] vprintk_emit+0x37c/0x3e0 [ 140.842259][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 140.842262][ C3] ? rcu_is_watching+0x16/0xd0 [ 140.842264][ C3] ? lock_acquire+0x13c/0x160 [ 140.842267][ C3] _printk+0xc7/0x100 [ 140.842271][ C3] ? snapshot_read.cold+0x21/0x21 [ 140.842274][ C3] ? ___ratelimit+0x4e7/0xa00 [ 140.842278][ C3] ? idr_get_free+0x830/0x830 [ 140.842281][ C3] ? trace_irq_enable.constprop.0+0x30/0x160 [ 140.842285][ C3] vxlan_ecn_decapsulate.cold+0x14/0x98 [vxlan] [ 140.842294][ C3] vxlan_rcv+0xffa/0x2f70 [vxlan] [ 140.842301][ C3] ? __fib6_rule_action+0x2c2/0x710 [ 140.842305][ C3] ? udp6_lib_lookup2+0x393/0x830 [ 140.842310][ C3] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 140.842315][ C3] ? __udp6_lib_lookup+0x6c3/0x9a0 [ 140.842318][ C3] ? ip6_pol_route+0xaa0/0xaa0 [ 140.842322][ C3] ? rcu_is_watching+0x16/0xd0 [ 140.842325][ C3] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 140.842330][ C3] ? udpv6_queue_rcv_one_skb+0x653/0xbf0 [ 140.842332][ C3] udpv6_queue_rcv_one_skb+0x653/0xbf0 [ 140.842335][ C3] udp6_unicast_rcv_skb+0x2b3/0x390 [ 140.842338][ C3] ip6_protocol_deliver_rcu+0x15c/0x1480 [ 140.842342][ C3] ? rcu_read_lock_held+0x9/0x40 [ 140.842346][ C3] ip6_input_finish+0x196/0x590 [ 140.842349][ C3] ? ip6_input+0xb7/0x570 [ 140.842351][ C3] ip6_input+0x130/0x570 [ 140.842353][ C3] ? ip6_input_finish+0x590/0x590 [ 140.842356][ C3] ? ip6_rcv_core+0xded/0x1be0 [ 140.842359][ C3] ? rcu_read_lock_held+0x9/0x40 [ 140.842361][ C3] ipv6_rcv+0x3c1/0x5a0 [ 140.842364][ C3] ? ip6_rcv_core+0x1be0/0x1be0 [ 140.842367][ C3] ? lock_acquire+0x13c/0x160 [ 140.842370][ C3] ? process_backlog+0x3f1/0x14c0 [ 140.842372][ C3] __netif_receive_skb_one_core+0xfc/0x180 [ 140.842375][ C3] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 140.842378][ C3] ? rcu_is_watching+0x16/0xd0 [ 140.842381][ C3] ? rcu_is_watching+0x16/0xd0 [ 140.842384][ C3] process_backlog+0x431/0x14c0 [ 140.842387][ C3] __napi_poll+0xa7/0x3b0 [ 140.842391][ C3] net_rx_action+0x513/0xf50 [ 140.842394][ C3] ? __napi_poll+0x3b0/0x3b0 [ 140.842397][ C3] ? rcu_is_watching+0x16/0xd0 [ 140.842399][ C3] ? rcu_is_watching+0x16/0xd0 [ 140.842404][ C3] ? __run_timers+0xaa0/0xaa0 [ 140.842408][ C3] ? rcu_is_watching+0x16/0xd0 [ 140.842410][ C3] ? rcu_is_watching+0x16/0xd0 [ 140.842413][ C3] handle_softirqs+0x1d3/0x900 [ 140.842417][ C3] ? _local_bh_enable+0xc0/0xc0 [ 140.842419][ C3] ? _local_bh_enable+0xc0/0xc0 [ 140.842421][ C3] ? lock_release+0x184/0x1f0 [ 140.842423][ C3] ? __dev_queue_xmit+0x964/0x1b80 [ 140.842426][ C3] do_softirq+0xac/0xe0 [ 140.842428][ C3] [ 140.842429][ C3] [ 140.842430][ C3] __local_bh_enable_ip+0x118/0x150 [ 140.842433][ C3] __dev_queue_xmit+0x979/0x1b80 [ 140.842436][ C3] ? _copy_from_iter+0x1bb/0x1810 [ 140.842441][ C3] ? _copy_from_iter_flushcache+0x1970/0x1970 [ 140.842444][ C3] ? is_bpf_text_address+0x72/0x110 [ 140.842447][ C3] ? ref_tracker_alloc+0x2e7/0x430 [ 140.842451][ C3] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 140.842457][ C3] packet_snd+0xee8/0x1840 [ 140.842461][ C3] ? lock_acquire+0x13c/0x160 [ 140.842464][ C3] ? tpacket_snd+0x1990/0x1990 [ 140.842466][ C3] ? rcu_is_watching+0x16/0xd0 [ 140.842469][ C3] ? lock_release+0x184/0x1f0 [ 140.842471][ C3] ? lock_acquire+0x13c/0x160 [ 140.842473][ C3] ? rcu_is_watching+0x16/0xd0 [ 140.842476][ C3] ? lock_release+0x184/0x1f0 [ 140.842478][ C3] ? __might_fault+0x97/0x140 [ 140.842482][ C3] __sys_sendto+0x2aa/0x400 [ 140.842486][ C3] ? __ia32_sys_getpeername+0xd0/0xd0 [ 140.842490][ C3] ? sock_ioctl+0x3cb/0x5f0 [ 140.842494][ C3] ? __sys_setsockopt+0xe4/0x150 [ 140.842497][ C3] __x64_sys_sendto+0xe4/0x1f0 [ 140.842500][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 140.842502][ C3] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 140.842504][ C3] ? trace_hardirqs_on+0x36/0x40 [ 140.842505][ C3] do_syscall_64+0xff/0x530 [ 140.842508][ C3] ? exc_page_fault+0xee/0x100 [ 140.842511][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 140.842513][ C3] RIP: 0033:0x7f054558d54e [ 140.842516][ C3] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 140.842518][ C3] RSP: 002b:00007fff36093d30 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 140.842523][ C3] RAX: ffffffffffffffda RBX: 000055a344ab0de2 RCX: 00007f054558d54e [ 140.842525][ C3] RDX: 000000000000007f RSI: 000055a344ab0de2 RDI: 0000000000000005 [ 140.842526][ C3] RBP: 00007fff36093d40 R08: 00007fff36093d90 R09: 0000000000000014 [ 140.842528][ C3] R10: 0000000000000000 R11: 0000000000000202 R12: 000055a344ab0830 [ 140.842529][ C3] R13: 000000000000007f R14: 0000000000000005 R15: 000055a344ab0830 [ 140.842533][ C3] [ 140.980638][ C3] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 141.082074][ C3] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 141.182595][ C3] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 141.283079][ C3] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 141.383541][ C3] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 141.484021][ C3] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 141.584480][ C3] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 141.684934][ C3] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 141.785408][ C3] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 143.016980][ T2228] vx1: left allmulticast mode [ 143.016998][ T2228] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 143.017001][ T2228] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2228, name: ip [ 143.017002][ T2228] preempt_count: 1, expected: 0 [ 143.017003][ T2228] RCU nest depth: 0, expected: 0 [ 143.017004][ T2228] INFO: lockdep is turned off. [ 143.017005][ T2228] irq event stamp: 0 [ 143.017006][ T2228] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 143.017010][ T2228] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 143.017016][ T2228] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 143.017018][ T2228] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 143.017020][ T2228] Preemption disabled at: [ 143.017020][ T2228] [] vprintk_emit+0x31b/0x3e0 [ 143.017028][ T2228] CPU: 0 UID: 0 PID: 2228 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 143.017031][ T2228] Tainted: [W]=WARN [ 143.017032][ T2228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.017034][ T2228] Call Trace: [ 143.017036][ T2228] [ 143.017037][ T2228] dump_stack_lvl+0x6f/0xa0 [ 143.017042][ T2228] ? vprintk_emit+0x31b/0x3e0 [ 143.017044][ T2228] __might_resched.cold+0x1fe/0x2c1 [ 143.017048][ T2228] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 143.017051][ T2228] ? __asan_memcpy+0x3c/0x60 [ 143.017054][ T2228] ? rcu_is_watching+0x16/0xd0 [ 143.017058][ T2228] __kmalloc_noprof+0x443/0x760 [ 143.017061][ T2228] ? __rwlock_init+0x150/0x150 [ 143.017063][ T2228] ? alloc_buf.isra.0+0x4b/0x260 [ 143.017067][ T2228] ? do_raw_spin_unlock+0x59/0x250 [ 143.017069][ T2228] alloc_buf.isra.0+0x4b/0x260 [ 143.017071][ T2228] put_chars+0x1e1/0x2f0 [ 143.017073][ T2228] ? __send_to_port+0x420/0x420 [ 143.017075][ T2228] ? console_prepend_replay+0x20/0x20 [ 143.017077][ T2228] hvc_console_print+0x292/0x780 [ 143.017081][ T2228] ? hvc_write+0x3a0/0x3a0 [ 143.017082][ T2228] ? rcu_is_watching+0x16/0xd0 [ 143.017084][ T2228] ? lock_acquire+0x13c/0x160 [ 143.017086][ T2228] console_emit_next_record+0x22f/0x4c0 [ 143.017089][ T2228] ? devkmsg_read+0x4b0/0x4b0 [ 143.017091][ T2228] ? rcu_is_watching+0x16/0xd0 [ 143.017092][ T2228] ? rcu_is_watching+0x16/0xd0 [ 143.017094][ T2228] ? rcu_is_watching+0x16/0xd0 [ 143.017096][ T2228] ? lock_acquire+0x13c/0x160 [ 143.017097][ T2228] ? console_flush_one_record+0x111/0x710 [ 143.017099][ T2228] console_flush_one_record+0x46f/0x710 [ 143.017102][ T2228] ? console_emit_next_record+0x4c0/0x4c0 [ 143.017104][ T2228] console_unlock+0xee/0x1f0 [ 143.017106][ T2228] ? lock_acquire+0x13c/0x160 [ 143.017108][ T2228] ? console_flush_one_record+0x710/0x710 [ 143.017110][ T2228] ? rcu_is_watching+0x16/0xd0 [ 143.017111][ T2228] ? lock_release+0x184/0x1f0 [ 143.017113][ T2228] ? lock_acquire+0x60/0x160 [ 143.017114][ T2228] ? __rcu_read_lock+0x30/0x70 [ 143.017116][ T2228] ? __down_trylock_console_sem+0x5e/0xa0 [ 143.017118][ T2228] ? vprintk_emit+0x320/0x3e0 [ 143.017120][ T2228] vprintk_emit+0x37c/0x3e0 [ 143.017123][ T2228] ? wake_up_klogd_work_func+0x90/0x90 [ 143.017125][ T2228] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 143.017128][ T2228] ? netlink_unicast+0x486/0x750 [ 143.017130][ T2228] ? netlink_sendmsg+0x735/0xc60 [ 143.017132][ T2228] ? ____sys_sendmsg+0x415/0x880 [ 143.017135][ T2228] ? ___sys_sendmsg+0x14e/0x1d0 [ 143.017136][ T2228] ? __sys_sendmsg+0x12c/0x1d0 [ 143.017138][ T2228] ? do_syscall_64+0xff/0x530 [ 143.017141][ T2228] _printk+0xc7/0x100 [ 143.017144][ T2228] ? snapshot_read.cold+0x21/0x21 [ 143.017147][ T2228] ? netdev_name+0x43/0x60 [ 143.017150][ T2228] ? __netdev_printk+0x17f/0x1d0 [ 143.017152][ T2228] netdev_info+0xe2/0x116 [ 143.017153][ T2228] ? netdev_notice+0x120/0x120 [ 143.017155][ T2228] ? rcu_is_watching+0x16/0xd0 [ 143.017157][ T2228] ? __up_read+0x355/0x9e0 [ 143.017159][ T2228] ? trace_hardirqs_on+0x36/0x40 [ 143.017161][ T2228] ? down_write_nested+0x200/0x200 [ 143.017163][ T2228] ? mutex_is_locked+0x1c/0x50 [ 143.017165][ T2228] netif_set_allmulti.cold+0x7c/0x166 [ 143.017175][ T2228] dev_set_allmulti+0xa2/0x150 [ 143.017178][ T2228] del_nbp+0xb7/0xc10 [bridge] [ 143.017191][ T2228] ? is_bpf_text_address+0x72/0x110 [ 143.017195][ T2228] ? kernel_text_address+0x149/0x170 [ 143.017198][ T2228] br_del_if+0xab/0x200 [bridge] [ 143.017205][ T2228] ? rtnl_is_locked+0x15/0x20 [ 143.017207][ T2228] do_set_master+0x15c/0x580 [ 143.017210][ T2228] do_setlink.isra.0+0xa31/0x2750 [ 143.017212][ T2228] ? stack_trace_save+0x93/0xc0 [ 143.017215][ T2228] ? rtnl_link_get_size+0x350/0x350 [ 143.017216][ T2228] ? rcu_is_watching+0x16/0xd0 [ 143.017218][ T2228] ? stack_depot_save_flags+0x1bc/0x790 [ 143.017222][ T2228] ? kasan_save_stack+0x3d/0x50 [ 143.017224][ T2228] ? kasan_save_stack+0x2f/0x50 [ 143.017226][ T2228] ? kasan_save_track+0x14/0x30 [ 143.017227][ T2228] ? __kasan_kmalloc+0x7b/0x90 [ 143.017229][ T2228] ? __kmalloc_cache_noprof+0x29a/0x620 [ 143.017230][ T2228] ? rtnl_newlink+0x124/0x11c0 [ 143.017231][ T2228] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 143.017233][ T2228] ? netlink_rcv_skb+0x14e/0x3a0 [ 143.017234][ T2228] ? netlink_unicast+0x486/0x750 [ 143.017235][ T2228] ? netlink_sendmsg+0x735/0xc60 [ 143.017237][ T2228] ? ____sys_sendmsg+0x415/0x880 [ 143.017238][ T2228] ? ___sys_sendmsg+0x14e/0x1d0 [ 143.017239][ T2228] ? __sys_sendmsg+0x12c/0x1d0 [ 143.017241][ T2228] ? do_syscall_64+0xff/0x530 [ 143.017242][ T2228] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 143.017245][ T2228] ? rcu_is_watching+0x16/0xd0 [ 143.017247][ T2228] ? lock_acquire+0x13c/0x160 [ 143.017248][ T2228] ? rcu_is_watching+0x16/0xd0 [ 143.017250][ T2228] ? rcu_is_watching+0x16/0xd0 [ 143.017252][ T2228] ? trace_contention_end+0xb3/0x180 [ 143.017254][ T2228] ? __mutex_lock+0x1db/0x1ea0 [ 143.017256][ T2228] ? __mutex_lock+0x9a3/0x1ea0 [ 143.017257][ T2228] ? rtnl_newlink+0x9a8/0x11c0 [ 143.017259][ T2228] ? ww_mutex_lock+0x160/0x160 [ 143.017260][ T2228] ? nla_get_range_signed+0x3d0/0x3d0 [ 143.017263][ T2228] ? __rtnl_newlink+0x3fa/0xa50 [ 143.017265][ T2228] rtnl_newlink+0x9f1/0x11c0 [ 143.017267][ T2228] ? rcu_is_watching+0x16/0xd0 [ 143.017269][ T2228] ? rtnl_bridge_getlink+0x850/0x850 [ 143.017270][ T2228] ? lock_acquire+0x13c/0x160 [ 143.017271][ T2228] ? rcu_is_watching+0x16/0xd0 [ 143.017273][ T2228] ? is_bpf_text_address+0x3e/0x110 [ 143.017275][ T2228] ? is_bpf_text_address+0x72/0x110 [ 143.017277][ T2228] ? kernel_text_address+0x149/0x170 [ 143.017278][ T2228] ? __kernel_text_address+0x12/0x30 [ 143.017280][ T2228] ? write_profile+0xf0/0xf0 [ 143.017281][ T2228] ? unwind_get_return_address+0x67/0xd0 [ 143.017283][ T2228] ? rcu_is_watching+0x16/0xd0 [ 143.017285][ T2228] ? rcu_is_watching+0x16/0xd0 [ 143.017287][ T2228] ? cap_capable+0x1d7/0x3d0 [ 143.017290][ T2228] ? lock_acquire+0x13c/0x160 [ 143.017292][ T2228] ? rcu_is_watching+0x16/0xd0 [ 143.017294][ T2228] ? rtnl_bridge_getlink+0x850/0x850 [ 143.017295][ T2228] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 143.017297][ T2228] ? rtnl_link_fill+0x920/0x920 [ 143.017298][ T2228] ? filter_irq_stacks+0xd0/0xd0 [ 143.017300][ T2228] ? stack_depot_save_flags+0x1bc/0x790 [ 143.017302][ T2228] netlink_rcv_skb+0x14e/0x3a0 [ 143.017304][ T2228] ? rtnl_link_fill+0x920/0x920 [ 143.017305][ T2228] ? lock_release+0x184/0x1f0 [ 143.017307][ T2228] ? netlink_ack+0xcf0/0xcf0 [ 143.017308][ T2228] ? __netlink_lookup+0xb9/0x6b0 [ 143.017310][ T2228] ? rcu_is_watching+0x16/0xd0 [ 143.017312][ T2228] ? lock_release+0x184/0x1f0 [ 143.017314][ T2228] netlink_unicast+0x486/0x750 [ 143.017316][ T2228] ? netlink_attachskb+0x810/0x810 [ 143.017318][ T2228] ? rcu_is_watching+0x16/0xd0 [ 143.017320][ T2228] ? rcu_is_watching+0x16/0xd0 [ 143.017322][ T2228] ? lock_acquire+0x13c/0x160 [ 143.017324][ T2228] netlink_sendmsg+0x735/0xc60 [ 143.017325][ T2228] ? netlink_unicast+0x750/0x750 [ 143.017327][ T2228] ? rcu_is_watching+0x16/0xd0 [ 143.017329][ T2228] ? lock_release+0x184/0x1f0 [ 143.017331][ T2228] ____sys_sendmsg+0x415/0x880 [ 143.017333][ T2228] ? copy_msghdr_from_user+0x279/0x420 [ 143.017335][ T2228] ? get_timestamp.constprop.0+0x390/0x390 [ 143.017336][ T2228] ? move_addr_to_kernel+0x40/0x40 [ 143.017338][ T2228] ? filter_irq_stacks+0xd0/0xd0 [ 143.017340][ T2228] ___sys_sendmsg+0x14e/0x1d0 [ 143.017342][ T2228] ? copy_msghdr_from_user+0x420/0x420 [ 143.017347][ T2228] __sys_sendmsg+0x12c/0x1d0 [ 143.017349][ T2228] ? __sys_sendmsg_sock+0x20/0x20 [ 143.017352][ T2228] ? rcu_is_watching+0x16/0xd0 [ 143.017354][ T2228] do_syscall_64+0xff/0x530 [ 143.017355][ T2228] ? exc_page_fault+0xee/0x100 [ 143.017357][ T2228] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 143.017359][ T2228] RIP: 0033:0x7f8d6b22f54e [ 143.017361][ T2228] 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 [ 143.017362][ T2228] RSP: 002b:00007ffe81fc3380 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 143.017366][ T2228] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8d6b22f54e [ 143.017367][ T2228] RDX: 0000000000000000 RSI: 00007ffe81fc3430 RDI: 0000000000000005 [ 143.017369][ T2228] RBP: 00007ffe81fc3390 R08: 0000000000000000 R09: 0000000000000000 [ 143.017369][ T2228] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9127a1 [ 143.017370][ T2228] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe81fc3af0 [ 143.017373][ T2228] [ 143.046184][ T2228] vx1: left promiscuous mode [ 143.046433][ T2228] br1: port 1(vx1) entered disabled state [ 148.134787][ T2233] br1: port 1(vx1) entered blocking state [ 148.134805][ T2233] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 148.134807][ T2233] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2233, name: ip [ 148.134809][ T2233] preempt_count: 1, expected: 0 [ 148.134810][ T2233] RCU nest depth: 0, expected: 0 [ 148.134810][ T2233] INFO: lockdep is turned off. [ 148.134811][ T2233] irq event stamp: 0 [ 148.134812][ T2233] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 148.134818][ T2233] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 148.134824][ T2233] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 148.134826][ T2233] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 148.134828][ T2233] Preemption disabled at: [ 148.134829][ T2233] [] vprintk_emit+0x31b/0x3e0 [ 148.134836][ T2233] CPU: 0 UID: 0 PID: 2233 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 148.134839][ T2233] Tainted: [W]=WARN [ 148.134840][ T2233] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 148.134842][ T2233] Call Trace: [ 148.134844][ T2233] [ 148.134845][ T2233] dump_stack_lvl+0x6f/0xa0 [ 148.134850][ T2233] ? vprintk_emit+0x31b/0x3e0 [ 148.134852][ T2233] __might_resched.cold+0x1fe/0x2c1 [ 148.134856][ T2233] ? __module_address+0x36/0x330 [ 148.134859][ T2233] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 148.134862][ T2233] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 148.134864][ T2233] ? rcu_is_watching+0x16/0xd0 [ 148.134868][ T2233] __kmalloc_noprof+0x443/0x760 [ 148.134871][ T2233] ? __rwlock_init+0x150/0x150 [ 148.134874][ T2233] ? alloc_buf.isra.0+0x4b/0x260 [ 148.134878][ T2233] ? do_raw_spin_unlock+0x59/0x250 [ 148.134880][ T2233] alloc_buf.isra.0+0x4b/0x260 [ 148.134882][ T2233] put_chars+0x1e1/0x2f0 [ 148.134883][ T2233] ? prb_final_commit+0x50/0x50 [ 148.134885][ T2233] ? __send_to_port+0x420/0x420 [ 148.134887][ T2233] ? printk_get_next_message+0x240/0x650 [ 148.134889][ T2233] hvc_console_print+0x292/0x780 [ 148.134892][ T2233] ? hvc_write+0x3a0/0x3a0 [ 148.134894][ T2233] ? do_raw_spin_lock+0x131/0x280 [ 148.134895][ T2233] ? vsnprintf+0x668/0x1700 [ 148.134899][ T2233] ? __rwlock_init+0x150/0x150 [ 148.134901][ T2233] ? rcu_is_watching+0x16/0xd0 [ 148.134902][ T2233] ? lock_acquire+0x13c/0x160 [ 148.134904][ T2233] console_emit_next_record+0x22f/0x4c0 [ 148.134907][ T2233] ? devkmsg_read+0x4b0/0x4b0 [ 148.134909][ T2233] ? rcu_is_watching+0x16/0xd0 [ 148.134911][ T2233] ? rcu_is_watching+0x16/0xd0 [ 148.134913][ T2233] ? rcu_is_watching+0x16/0xd0 [ 148.134914][ T2233] ? lock_acquire+0x13c/0x160 [ 148.134916][ T2233] ? console_flush_one_record+0x111/0x710 [ 148.134918][ T2233] console_flush_one_record+0x46f/0x710 [ 148.134920][ T2233] ? console_emit_next_record+0x4c0/0x4c0 [ 148.134923][ T2233] console_unlock+0xee/0x1f0 [ 148.134925][ T2233] ? lock_acquire+0x13c/0x160 [ 148.134926][ T2233] ? console_flush_one_record+0x710/0x710 [ 148.134928][ T2233] ? rcu_is_watching+0x16/0xd0 [ 148.134930][ T2233] ? lock_release+0x184/0x1f0 [ 148.134931][ T2233] ? lock_acquire+0x60/0x160 [ 148.134933][ T2233] ? __rcu_read_lock+0x30/0x70 [ 148.134935][ T2233] ? __down_trylock_console_sem+0x5e/0xa0 [ 148.134937][ T2233] ? vprintk_emit+0x320/0x3e0 [ 148.134939][ T2233] vprintk_emit+0x37c/0x3e0 [ 148.134942][ T2233] ? wake_up_klogd_work_func+0x90/0x90 [ 148.134944][ T2233] ? __rwlock_init+0x150/0x150 [ 148.134945][ T2233] ? filter_irq_stacks+0xd0/0xd0 [ 148.134947][ T2233] ? lock_acquire+0x13c/0x160 [ 148.134949][ T2233] ? rcu_is_watching+0x16/0xd0 [ 148.134951][ T2233] _printk+0xc7/0x100 [ 148.134954][ T2233] ? snapshot_read.cold+0x21/0x21 [ 148.134956][ T2233] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 148.134969][ T2233] ? do_setlink.isra.0+0xa31/0x2750 [ 148.134972][ T2233] ? rtnl_newlink+0x9f1/0x11c0 [ 148.134973][ T2233] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 148.134975][ T2233] br_set_state+0x22f/0x430 [bridge] [ 148.134984][ T2233] br_init_port+0xc4/0x200 [bridge] [ 148.134992][ T2233] new_nbp+0x39c/0x580 [bridge] [ 148.134999][ T2233] br_add_if+0x212/0x1320 [bridge] [ 148.135006][ T2233] ? bpf_address_lookup+0x250/0x290 [ 148.135010][ T2233] ? is_bpf_text_address+0x72/0x110 [ 148.135012][ T2233] ? kernel_text_address+0x149/0x170 [ 148.135014][ T2233] ? __kernel_text_address+0x12/0x30 [ 148.135016][ T2233] do_set_master+0x357/0x580 [ 148.135019][ T2233] do_setlink.isra.0+0xa31/0x2750 [ 148.135021][ T2233] ? stack_trace_save+0x93/0xc0 [ 148.135022][ T2233] ? rtnl_link_get_size+0x350/0x350 [ 148.135023][ T2233] ? rcu_is_watching+0x16/0xd0 [ 148.135025][ T2233] ? stack_depot_save_flags+0x1bc/0x790 [ 148.135029][ T2233] ? kasan_save_stack+0x3d/0x50 [ 148.135032][ T2233] ? kasan_save_stack+0x2f/0x50 [ 148.135034][ T2233] ? kasan_save_track+0x14/0x30 [ 148.135035][ T2233] ? __kasan_kmalloc+0x7b/0x90 [ 148.135037][ T2233] ? __kmalloc_cache_noprof+0x29a/0x620 [ 148.135038][ T2233] ? rtnl_newlink+0x124/0x11c0 [ 148.135039][ T2233] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 148.135041][ T2233] ? netlink_rcv_skb+0x14e/0x3a0 [ 148.135043][ T2233] ? netlink_unicast+0x486/0x750 [ 148.135045][ T2233] ? netlink_sendmsg+0x735/0xc60 [ 148.135046][ T2233] ? ____sys_sendmsg+0x415/0x880 [ 148.135048][ T2233] ? ___sys_sendmsg+0x14e/0x1d0 [ 148.135050][ T2233] ? __sys_sendmsg+0x12c/0x1d0 [ 148.135051][ T2233] ? do_syscall_64+0xff/0x530 [ 148.135053][ T2233] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 148.135056][ T2233] ? rcu_is_watching+0x16/0xd0 [ 148.135057][ T2233] ? lock_acquire+0x13c/0x160 [ 148.135059][ T2233] ? rcu_is_watching+0x16/0xd0 [ 148.135061][ T2233] ? rcu_is_watching+0x16/0xd0 [ 148.135062][ T2233] ? trace_contention_end+0xb3/0x180 [ 148.135066][ T2233] ? __mutex_lock+0x1db/0x1ea0 [ 148.135068][ T2233] ? __mutex_lock+0x9a3/0x1ea0 [ 148.135069][ T2233] ? rtnl_newlink+0x9a8/0x11c0 [ 148.135071][ T2233] ? ww_mutex_lock+0x160/0x160 [ 148.135072][ T2233] ? nla_get_range_signed+0x3d0/0x3d0 [ 148.135075][ T2233] ? __rtnl_newlink+0x3fa/0xa50 [ 148.135077][ T2233] rtnl_newlink+0x9f1/0x11c0 [ 148.135079][ T2233] ? rcu_is_watching+0x16/0xd0 [ 148.135081][ T2233] ? rtnl_bridge_getlink+0x850/0x850 [ 148.135082][ T2233] ? lock_acquire+0x13c/0x160 [ 148.135083][ T2233] ? rcu_is_watching+0x16/0xd0 [ 148.135085][ T2233] ? is_bpf_text_address+0x3e/0x110 [ 148.135087][ T2233] ? is_bpf_text_address+0x72/0x110 [ 148.135089][ T2233] ? kernel_text_address+0x149/0x170 [ 148.135091][ T2233] ? __kernel_text_address+0x12/0x30 [ 148.135092][ T2233] ? write_profile+0xf0/0xf0 [ 148.135093][ T2233] ? unwind_get_return_address+0x67/0xd0 [ 148.135096][ T2233] ? rcu_is_watching+0x16/0xd0 [ 148.135097][ T2233] ? rcu_is_watching+0x16/0xd0 [ 148.135099][ T2233] ? cap_capable+0x1d7/0x3d0 [ 148.135103][ T2233] ? lock_acquire+0x13c/0x160 [ 148.135104][ T2233] ? rcu_is_watching+0x16/0xd0 [ 148.135106][ T2233] ? rtnl_bridge_getlink+0x850/0x850 [ 148.135107][ T2233] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 148.135109][ T2233] ? rtnl_link_fill+0x920/0x920 [ 148.135110][ T2233] ? filter_irq_stacks+0xd0/0xd0 [ 148.135112][ T2233] ? stack_depot_save_flags+0x1bc/0x790 [ 148.135114][ T2233] netlink_rcv_skb+0x14e/0x3a0 [ 148.135116][ T2233] ? rtnl_link_fill+0x920/0x920 [ 148.135117][ T2233] ? lock_release+0x184/0x1f0 [ 148.135119][ T2233] ? netlink_ack+0xcf0/0xcf0 [ 148.135120][ T2233] ? __netlink_lookup+0xb9/0x6b0 [ 148.135122][ T2233] ? rcu_is_watching+0x16/0xd0 [ 148.135124][ T2233] ? lock_release+0x184/0x1f0 [ 148.135126][ T2233] netlink_unicast+0x486/0x750 [ 148.135128][ T2233] ? netlink_attachskb+0x810/0x810 [ 148.135130][ T2233] ? rcu_is_watching+0x16/0xd0 [ 148.135131][ T2233] ? rcu_is_watching+0x16/0xd0 [ 148.135133][ T2233] ? lock_acquire+0x13c/0x160 [ 148.135135][ T2233] netlink_sendmsg+0x735/0xc60 [ 148.135137][ T2233] ? netlink_unicast+0x750/0x750 [ 148.135139][ T2233] ? rcu_is_watching+0x16/0xd0 [ 148.135141][ T2233] ? lock_release+0x184/0x1f0 [ 148.135143][ T2233] ____sys_sendmsg+0x415/0x880 [ 148.135144][ T2233] ? copy_msghdr_from_user+0x279/0x420 [ 148.135146][ T2233] ? get_timestamp.constprop.0+0x390/0x390 [ 148.135148][ T2233] ? move_addr_to_kernel+0x40/0x40 [ 148.135149][ T2233] ? filter_irq_stacks+0xd0/0xd0 [ 148.135152][ T2233] ___sys_sendmsg+0x14e/0x1d0 [ 148.135153][ T2233] ? copy_msghdr_from_user+0x420/0x420 [ 148.135158][ T2233] __sys_sendmsg+0x12c/0x1d0 [ 148.135160][ T2233] ? __sys_sendmsg_sock+0x20/0x20 [ 148.135163][ T2233] ? rcu_is_watching+0x16/0xd0 [ 148.135165][ T2233] do_syscall_64+0xff/0x530 [ 148.135166][ T2233] ? exc_page_fault+0xee/0x100 [ 148.135169][ T2233] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 148.135170][ T2233] RIP: 0033:0x7fb07401554e [ 148.135172][ T2233] 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 [ 148.135174][ T2233] RSP: 002b:00007ffe7891b2f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 148.135178][ T2233] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fb07401554e [ 148.135179][ T2233] RDX: 0000000000000000 RSI: 00007ffe7891b3a0 RDI: 0000000000000005 [ 148.135180][ T2233] RBP: 00007ffe7891b300 R08: 0000000000000000 R09: 0000000000000000 [ 148.135181][ T2233] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9127a6 [ 148.135182][ T2233] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe7891ba60 [ 148.135184][ T2233] [ 148.162858][ T2233] br1: port 1(vx1) entered disabled state [ 148.163054][ T2233] vx1: entered allmulticast mode [ 148.164007][ T2233] vx1: entered promiscuous mode [ 148.164432][ T2233] br1: port 1(vx1) entered blocking state [ 148.164582][ T2233] br1: port 1(vx1) entered forwarding state [ 202.005361][ T2528] veth3: entered promiscuous mode [ 202.005377][ T2528] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 202.005380][ T2528] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2528, name: bridge [ 202.005381][ T2528] preempt_count: 202, expected: 0 [ 202.005382][ T2528] RCU nest depth: 0, expected: 0 [ 202.005383][ T2528] INFO: lockdep is turned off. [ 202.005384][ T2528] irq event stamp: 0 [ 202.005385][ T2528] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 202.005390][ T2528] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 202.005397][ T2528] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 202.005399][ T2528] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 202.005400][ T2528] Preemption disabled at: [ 202.005401][ T2528] [] dev_uc_add_excl+0x67/0x110 [ 202.005409][ T2528] CPU: 2 UID: 0 PID: 2528 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 202.005412][ T2528] Tainted: [W]=WARN [ 202.005413][ T2528] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 202.005415][ T2528] Call Trace: [ 202.005416][ T2528] [ 202.005418][ T2528] dump_stack_lvl+0x6f/0xa0 [ 202.005423][ T2528] ? dev_uc_add_excl+0x67/0x110 [ 202.005425][ T2528] __might_resched.cold+0x1fe/0x2c1 [ 202.005429][ T2528] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 202.005433][ T2528] ? rcu_is_watching+0x16/0xd0 [ 202.005437][ T2528] __kmalloc_noprof+0x443/0x760 [ 202.005440][ T2528] ? __rwlock_init+0x150/0x150 [ 202.005443][ T2528] ? alloc_buf.isra.0+0x4b/0x260 [ 202.005447][ T2528] ? do_raw_spin_unlock+0x59/0x250 [ 202.005449][ T2528] alloc_buf.isra.0+0x4b/0x260 [ 202.005451][ T2528] put_chars+0x1e1/0x2f0 [ 202.005453][ T2528] ? __send_to_port+0x420/0x420 [ 202.005454][ T2528] ? printk_get_next_message+0x240/0x650 [ 202.005457][ T2528] ? console_prepend_replay+0x20/0x20 [ 202.005460][ T2528] hvc_console_print+0x292/0x780 [ 202.005463][ T2528] ? hvc_write+0x3a0/0x3a0 [ 202.005465][ T2528] ? __rwlock_init+0x150/0x150 [ 202.005466][ T2528] ? rcu_is_watching+0x16/0xd0 [ 202.005468][ T2528] ? rcu_is_watching+0x16/0xd0 [ 202.005470][ T2528] ? lock_acquire+0x13c/0x160 [ 202.005472][ T2528] console_emit_next_record+0x22f/0x4c0 [ 202.005474][ T2528] ? devkmsg_read+0x4b0/0x4b0 [ 202.005476][ T2528] ? rcu_is_watching+0x16/0xd0 [ 202.005478][ T2528] ? rcu_is_watching+0x16/0xd0 [ 202.005480][ T2528] ? rcu_is_watching+0x16/0xd0 [ 202.005481][ T2528] ? lock_acquire+0x13c/0x160 [ 202.005483][ T2528] ? console_flush_one_record+0x111/0x710 [ 202.005485][ T2528] console_flush_one_record+0x46f/0x710 [ 202.005487][ T2528] ? console_emit_next_record+0x4c0/0x4c0 [ 202.005490][ T2528] console_unlock+0xee/0x1f0 [ 202.005492][ T2528] ? lock_acquire+0x13c/0x160 [ 202.005494][ T2528] ? console_flush_one_record+0x710/0x710 [ 202.005495][ T2528] ? rcu_is_watching+0x16/0xd0 [ 202.005497][ T2528] ? lock_release+0x184/0x1f0 [ 202.005499][ T2528] ? lock_acquire+0x60/0x160 [ 202.005500][ T2528] ? __rcu_read_lock+0x30/0x70 [ 202.005502][ T2528] ? __down_trylock_console_sem+0x5e/0xa0 [ 202.005504][ T2528] ? vprintk_emit+0x320/0x3e0 [ 202.005506][ T2528] vprintk_emit+0x37c/0x3e0 [ 202.005509][ T2528] ? wake_up_klogd_work_func+0x90/0x90 [ 202.005512][ T2528] _printk+0xc7/0x100 [ 202.005515][ T2528] ? snapshot_read.cold+0x21/0x21 [ 202.005517][ T2528] ? netdev_name+0x43/0x60 [ 202.005520][ T2528] ? __netdev_printk+0x17f/0x1d0 [ 202.005522][ T2528] netdev_info+0xe2/0x116 [ 202.005524][ T2528] ? netdev_notice+0x120/0x120 [ 202.005525][ T2528] ? kasan_save_track+0x14/0x30 [ 202.005529][ T2528] ? __kmalloc_cache_noprof+0x29a/0x620 [ 202.005531][ T2528] ? __hw_addr_add_ex+0x247/0x630 [ 202.005532][ T2528] ? mutex_is_locked+0x1c/0x50 [ 202.005535][ T2528] __dev_set_promiscuity.cold+0x95/0x104 [ 202.005538][ T2528] __dev_set_rx_mode+0x219/0x2c0 [ 202.005541][ T2528] dev_uc_add_excl+0xf2/0x110 [ 202.005543][ T2528] ndo_dflt_fdb_add+0x105/0x1e0 [ 202.005546][ T2528] ? __nla_parse+0x22/0x30 [ 202.005548][ T2528] rtnl_fdb_add+0x632/0xa00 [ 202.005550][ T2528] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 202.005552][ T2528] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 202.005553][ T2528] ? rtnl_fdb_del+0xb10/0xb10 [ 202.005554][ T2528] ? rcu_is_watching+0x16/0xd0 [ 202.005556][ T2528] ? __rcu_read_lock+0x30/0x70 [ 202.005559][ T2528] ? unwind_get_return_address+0x67/0xd0 [ 202.005562][ T2528] ? rcu_is_watching+0x16/0xd0 [ 202.005563][ T2528] ? rcu_is_watching+0x16/0xd0 [ 202.005565][ T2528] ? cap_capable+0x1d7/0x3d0 [ 202.005568][ T2528] ? lock_acquire+0x13c/0x160 [ 202.005570][ T2528] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 202.005572][ T2528] ? rtnl_link_fill+0x920/0x920 [ 202.005580][ T2528] ? filter_irq_stacks+0xd0/0xd0 [ 202.005583][ T2528] ? stack_depot_save_flags+0x1bc/0x790 [ 202.005586][ T2528] netlink_rcv_skb+0x14e/0x3a0 [ 202.005589][ T2528] ? rtnl_link_fill+0x920/0x920 [ 202.005590][ T2528] ? lock_release+0x184/0x1f0 [ 202.005592][ T2528] ? netlink_ack+0xcf0/0xcf0 [ 202.005593][ T2528] ? __netlink_lookup+0xb9/0x6b0 [ 202.005596][ T2528] ? rcu_is_watching+0x16/0xd0 [ 202.005598][ T2528] ? lock_release+0x184/0x1f0 [ 202.005600][ T2528] netlink_unicast+0x486/0x750 [ 202.005602][ T2528] ? netlink_attachskb+0x810/0x810 [ 202.005603][ T2528] ? next_uptodate_folio+0x2b/0x770 [ 202.005607][ T2528] ? rcu_is_watching+0x16/0xd0 [ 202.005608][ T2528] ? rcu_is_watching+0x16/0xd0 [ 202.005610][ T2528] ? rcu_is_watching+0x16/0xd0 [ 202.005612][ T2528] netlink_sendmsg+0x735/0xc60 [ 202.005614][ T2528] ? netlink_unicast+0x750/0x750 [ 202.005616][ T2528] ? rcu_is_watching+0x16/0xd0 [ 202.005618][ T2528] ? lock_release+0x184/0x1f0 [ 202.005620][ T2528] ____sys_sendmsg+0x415/0x880 [ 202.005623][ T2528] ? copy_msghdr_from_user+0x279/0x420 [ 202.005624][ T2528] ? get_timestamp.constprop.0+0x390/0x390 [ 202.005626][ T2528] ? move_addr_to_kernel+0x40/0x40 [ 202.005628][ T2528] ? do_fault_around+0x300/0x5a0 [ 202.005631][ T2528] ? lock_acquire+0x13c/0x160 [ 202.005633][ T2528] ___sys_sendmsg+0x14e/0x1d0 [ 202.005635][ T2528] ? do_pte_missing+0x86f/0xcc0 [ 202.005637][ T2528] ? copy_msghdr_from_user+0x420/0x420 [ 202.005639][ T2528] ? rcu_read_unlock+0x20/0x70 [ 202.005644][ T2528] __sys_sendmsg+0x12c/0x1d0 [ 202.005646][ T2528] ? __sys_sendmsg_sock+0x20/0x20 [ 202.005649][ T2528] ? rcu_is_watching+0x16/0xd0 [ 202.005650][ T2528] ? rcu_is_watching+0x16/0xd0 [ 202.005653][ T2528] do_syscall_64+0xff/0x530 [ 202.005655][ T2528] ? exc_page_fault+0xee/0x100 [ 202.005658][ T2528] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 202.005659][ T2528] RIP: 0033:0x7fab9fef954e [ 202.005661][ T2528] 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 [ 202.005663][ T2528] RSP: 002b:00007ffc2f54b230 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 202.005667][ T2528] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fab9fef954e [ 202.005668][ T2528] RDX: 0000000000000000 RSI: 00007ffc2f54b2e0 RDI: 0000000000000005 [ 202.005669][ T2528] RBP: 00007ffc2f54b240 R08: 0000000000000000 R09: 0000000000000000 [ 202.005670][ T2528] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9127dd [ 202.005671][ T2528] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 202.005674][ T2528] [ 212.297601][ T3017] veth3: left promiscuous mode [ 212.297616][ T3017] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 212.297618][ T3017] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3017, name: bridge [ 212.297620][ T3017] preempt_count: 202, expected: 0 [ 212.297621][ T3017] RCU nest depth: 0, expected: 0 [ 212.297622][ T3017] INFO: lockdep is turned off. [ 212.297623][ T3017] irq event stamp: 0 [ 212.297624][ T3017] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 212.297629][ T3017] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 212.297635][ T3017] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 212.297636][ T3017] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 212.297638][ T3017] Preemption disabled at: [ 212.297639][ T3017] [] dev_uc_del+0x68/0x150 [ 212.297655][ T3017] CPU: 1 UID: 0 PID: 3017 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 212.297658][ T3017] Tainted: [W]=WARN [ 212.297659][ T3017] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 212.297661][ T3017] Call Trace: [ 212.297663][ T3017] [ 212.297664][ T3017] dump_stack_lvl+0x6f/0xa0 [ 212.297670][ T3017] ? dev_uc_del+0x68/0x150 [ 212.297671][ T3017] __might_resched.cold+0x1fe/0x2c1 [ 212.297675][ T3017] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 212.297679][ T3017] ? rcu_is_watching+0x16/0xd0 [ 212.297683][ T3017] __kmalloc_noprof+0x443/0x760 [ 212.297686][ T3017] ? __rwlock_init+0x150/0x150 [ 212.297689][ T3017] ? alloc_buf.isra.0+0x4b/0x260 [ 212.297692][ T3017] ? do_raw_spin_unlock+0x59/0x250 [ 212.297694][ T3017] alloc_buf.isra.0+0x4b/0x260 [ 212.297696][ T3017] put_chars+0x1e1/0x2f0 [ 212.297698][ T3017] ? __send_to_port+0x420/0x420 [ 212.297704][ T3017] ? console_prepend_replay+0x20/0x20 [ 212.297708][ T3017] hvc_console_print+0x292/0x780 [ 212.297711][ T3017] ? hvc_write+0x3a0/0x3a0 [ 212.297712][ T3017] ? rcu_is_watching+0x16/0xd0 [ 212.297714][ T3017] ? rcu_is_watching+0x16/0xd0 [ 212.297716][ T3017] ? lock_acquire+0x13c/0x160 [ 212.297718][ T3017] console_emit_next_record+0x22f/0x4c0 [ 212.297720][ T3017] ? devkmsg_read+0x4b0/0x4b0 [ 212.297722][ T3017] ? rcu_is_watching+0x16/0xd0 [ 212.297724][ T3017] ? rcu_is_watching+0x16/0xd0 [ 212.297726][ T3017] ? rcu_is_watching+0x16/0xd0 [ 212.297727][ T3017] ? lock_acquire+0x13c/0x160 [ 212.297729][ T3017] ? console_flush_one_record+0x111/0x710 [ 212.297731][ T3017] console_flush_one_record+0x46f/0x710 [ 212.297733][ T3017] ? console_emit_next_record+0x4c0/0x4c0 [ 212.297736][ T3017] console_unlock+0xee/0x1f0 [ 212.297738][ T3017] ? lock_acquire+0x13c/0x160 [ 212.297739][ T3017] ? console_flush_one_record+0x710/0x710 [ 212.297741][ T3017] ? rcu_is_watching+0x16/0xd0 [ 212.297743][ T3017] ? lock_release+0x184/0x1f0 [ 212.297744][ T3017] ? lock_acquire+0x60/0x160 [ 212.297746][ T3017] ? __rcu_read_lock+0x30/0x70 [ 212.297749][ T3017] ? __down_trylock_console_sem+0x5e/0xa0 [ 212.297752][ T3017] ? vprintk_emit+0x320/0x3e0 [ 212.297754][ T3017] vprintk_emit+0x37c/0x3e0 [ 212.297758][ T3017] ? wake_up_klogd_work_func+0x90/0x90 [ 212.297760][ T3017] ? kvfree_call_rcu+0x88/0x2e0 [ 212.297764][ T3017] ? dev_uc_del+0xef/0x150 [ 212.297766][ T3017] ? rtnl_fdb_del+0x75c/0xb10 [ 212.297768][ T3017] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 212.297769][ T3017] ? netlink_rcv_skb+0x14e/0x3a0 [ 212.297772][ T3017] ? netlink_unicast+0x486/0x750 [ 212.297773][ T3017] ? netlink_sendmsg+0x735/0xc60 [ 212.297775][ T3017] _printk+0xc7/0x100 [ 212.297778][ T3017] ? snapshot_read.cold+0x21/0x21 [ 212.297781][ T3017] ? netdev_name+0x43/0x60 [ 212.297783][ T3017] ? __netdev_printk+0x17f/0x1d0 [ 212.297785][ T3017] netdev_info+0xe2/0x116 [ 212.297787][ T3017] ? netdev_notice+0x120/0x120 [ 212.297789][ T3017] ? rcu_is_watching+0x16/0xd0 [ 212.297790][ T3017] ? rcu_is_watching+0x16/0xd0 [ 212.297792][ T3017] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 212.297795][ T3017] ? do_raw_spin_unlock+0x59/0x250 [ 212.297796][ T3017] ? trace_hardirqs_on+0x36/0x40 [ 212.297798][ T3017] ? mutex_is_locked+0x1c/0x50 [ 212.297801][ T3017] __dev_set_promiscuity.cold+0x95/0x104 [ 212.297804][ T3017] __dev_set_rx_mode+0x219/0x2c0 [ 212.297806][ T3017] dev_uc_del+0x124/0x150 [ 212.297808][ T3017] rtnl_fdb_del+0x75c/0xb10 [ 212.297810][ T3017] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 212.297811][ T3017] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 212.297813][ T3017] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 212.297814][ T3017] ? rcu_is_watching+0x16/0xd0 [ 212.297816][ T3017] ? __rcu_read_lock+0x30/0x70 [ 212.297818][ T3017] ? unwind_get_return_address+0x67/0xd0 [ 212.297821][ T3017] ? rcu_is_watching+0x16/0xd0 [ 212.297823][ T3017] ? rcu_is_watching+0x16/0xd0 [ 212.297824][ T3017] ? cap_capable+0x1d7/0x3d0 [ 212.297828][ T3017] ? lock_acquire+0x13c/0x160 [ 212.297830][ T3017] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 212.297832][ T3017] ? rtnl_link_fill+0x920/0x920 [ 212.297833][ T3017] ? filter_irq_stacks+0xd0/0xd0 [ 212.297836][ T3017] ? stack_depot_save_flags+0x1bc/0x790 [ 212.297840][ T3017] netlink_rcv_skb+0x14e/0x3a0 [ 212.297841][ T3017] ? rtnl_link_fill+0x920/0x920 [ 212.297842][ T3017] ? lock_release+0x184/0x1f0 [ 212.297844][ T3017] ? netlink_ack+0xcf0/0xcf0 [ 212.297845][ T3017] ? __netlink_lookup+0xb9/0x6b0 [ 212.297848][ T3017] ? rcu_is_watching+0x16/0xd0 [ 212.297850][ T3017] ? lock_release+0x184/0x1f0 [ 212.297851][ T3017] netlink_unicast+0x486/0x750 [ 212.297853][ T3017] ? netlink_attachskb+0x810/0x810 [ 212.297855][ T3017] ? next_uptodate_folio+0x2b/0x770 [ 212.297858][ T3017] ? rcu_is_watching+0x16/0xd0 [ 212.297860][ T3017] ? rcu_is_watching+0x16/0xd0 [ 212.297861][ T3017] ? rcu_is_watching+0x16/0xd0 [ 212.297863][ T3017] netlink_sendmsg+0x735/0xc60 [ 212.297865][ T3017] ? netlink_unicast+0x750/0x750 [ 212.297867][ T3017] ? rcu_is_watching+0x16/0xd0 [ 212.297869][ T3017] ? lock_release+0x184/0x1f0 [ 212.297871][ T3017] ____sys_sendmsg+0x415/0x880 [ 212.297874][ T3017] ? copy_msghdr_from_user+0x279/0x420 [ 212.297875][ T3017] ? get_timestamp.constprop.0+0x390/0x390 [ 212.297877][ T3017] ? move_addr_to_kernel+0x40/0x40 [ 212.297879][ T3017] ? do_fault_around+0x300/0x5a0 [ 212.297881][ T3017] ? lock_acquire+0x13c/0x160 [ 212.297883][ T3017] ___sys_sendmsg+0x14e/0x1d0 [ 212.297885][ T3017] ? do_pte_missing+0x86f/0xcc0 [ 212.297887][ T3017] ? copy_msghdr_from_user+0x420/0x420 [ 212.297889][ T3017] ? rcu_read_unlock+0x20/0x70 [ 212.297894][ T3017] __sys_sendmsg+0x12c/0x1d0 [ 212.297896][ T3017] ? __sys_sendmsg_sock+0x20/0x20 [ 212.297898][ T3017] ? rcu_is_watching+0x16/0xd0 [ 212.297900][ T3017] ? rcu_is_watching+0x16/0xd0 [ 212.297902][ T3017] do_syscall_64+0xff/0x530 [ 212.297905][ T3017] ? exc_page_fault+0xee/0x100 [ 212.297907][ T3017] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 212.297909][ T3017] RIP: 0033:0x7fe51bbf254e [ 212.297911][ T3017] 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 [ 212.297912][ T3017] RSP: 002b:00007fffee2b1740 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 212.297916][ T3017] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe51bbf254e [ 212.297918][ T3017] RDX: 0000000000000000 RSI: 00007fffee2b17f0 RDI: 0000000000000005 [ 212.297918][ T3017] RBP: 00007fffee2b1750 R08: 0000000000000000 R09: 0000000000000000 [ 212.297919][ T3017] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9127e7 [ 212.297920][ T3017] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 212.297922][ T3017] [ 212.493944][ T12] vx2: left allmulticast mode [ 212.494364][ T12] vx2: left promiscuous mode [ 212.494574][ T12] br2: port 2(vx2) entered disabled state [ 212.495840][ T12] w1: left allmulticast mode [ 212.495991][ T12] w1: left promiscuous mode [ 212.496194][ T12] br2: port 1(w1) entered disabled state [ 212.586736][ T12] vx2: left allmulticast mode [ 212.586915][ T12] vx2: left promiscuous mode [ 212.587115][ T12] br2: port 2(vx2) entered disabled state [ 212.588349][ T12] w1: left allmulticast mode [ 212.588496][ T12] w1: left promiscuous mode [ 212.588701][ T12] br2: port 1(w1) entered disabled state [ 212.951840][ T3056] br1: port 3(veth2) entered disabled state [ 212.969753][ T3057] veth2: left allmulticast mode [ 212.969924][ T3057] veth2: left promiscuous mode [ 212.970125][ T3057] br1: port 3(veth2) entered disabled state [ 213.004298][ T3059] br1: port 2(veth1) entered disabled state [ 213.019555][ T3060] veth1: left allmulticast mode [ 213.019769][ T3060] veth1: left promiscuous mode [ 213.020025][ T3060] br1: port 2(veth1) entered disabled state [ 213.038631][ T3061] vx1: left allmulticast mode [ 213.038809][ T3061] vx1: left promiscuous mode [ 213.039011][ T3061] br1: port 1(vx1) entered disabled state