[ 10.247991][ T188] ip (188) used greatest stack depth: 23616 bytes left [ 10.248008][ T188] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.248010][ T188] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 188, name: ip [ 10.248011][ T188] preempt_count: 2, expected: 0 [ 10.248012][ T188] RCU nest depth: 0, expected: 0 [ 10.248013][ T188] locks held by ip/188: 5, last CPU#3: [ 10.248016][ T188] #0: ffffffff95e027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.248029][ T188] #1: ffffffff95f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.248035][ T188] #2: ffffffff95f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.248039][ T188] #3: ffffffff95e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.248043][ T188] #4: ffffffff95e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.248047][ T188] irq event stamp: 35224 [ 10.248048][ T188] hardirqs last enabled at (35223): [] __down_trylock_console_sem+0x86/0xa0 [ 10.248051][ T188] hardirqs last disabled at (35224): [] console_emit_next_record+0x3d4/0x4c0 [ 10.248053][ T188] softirqs last enabled at (34328): [] handle_softirqs+0x67c/0x900 [ 10.248055][ T188] softirqs last disabled at (34323): [] __irq_exit_rcu+0x145/0x1c0 [ 10.248058][ T188] Preemption disabled at: [ 10.248059][ T188] [<0000000000000000>] 0x0 [ 10.248066][ T188] CPU: 3 UID: 0 PID: 188 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.248069][ T188] Tainted: [W]=WARN [ 10.248070][ T188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.248071][ T188] Call Trace: [ 10.248073][ T188] [ 10.248075][ T188] dump_stack_lvl+0x6f/0xa0 [ 10.248082][ T188] __might_resched.cold+0x1fe/0x2c1 [ 10.248086][ T188] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.248091][ T188] ? __kmalloc_noprof+0xdb/0x760 [ 10.248096][ T188] __kmalloc_noprof+0x443/0x760 [ 10.248099][ T188] ? alloc_buf.isra.0+0x4b/0x260 [ 10.248105][ T188] ? do_raw_spin_unlock+0x59/0x250 [ 10.248107][ T188] alloc_buf.isra.0+0x4b/0x260 [ 10.248111][ T188] put_chars+0x1e1/0x2f0 [ 10.248114][ T188] ? __send_to_port+0x420/0x420 [ 10.248115][ T188] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.248120][ T188] ? validate_chain+0x38b/0xc20 [ 10.248125][ T188] hvc_console_print+0x292/0x780 [ 10.248132][ T188] ? hvc_write+0x3a0/0x3a0 [ 10.248134][ T188] ? rcu_is_watching+0x16/0xd0 [ 10.248136][ T188] ? lock_acquire+0x13c/0x160 [ 10.248140][ T188] console_emit_next_record+0x22f/0x4c0 [ 10.248144][ T188] ? devkmsg_read+0x4b0/0x4b0 [ 10.248146][ T188] ? console_flush_one_record+0x106/0x710 [ 10.248149][ T188] ? rcu_is_watching+0x16/0xd0 [ 10.248152][ T188] ? lock_acquire+0x13c/0x160 [ 10.248156][ T188] console_flush_one_record+0x46f/0x710 [ 10.248160][ T188] ? console_emit_next_record+0x4c0/0x4c0 [ 10.248162][ T188] ? __lock_acquire+0x518/0xc20 [ 10.248167][ T188] console_unlock+0xee/0x1f0 [ 10.248170][ T188] ? console_flush_one_record+0x710/0x710 [ 10.248172][ T188] ? rcu_is_watching+0x16/0xd0 [ 10.248175][ T188] ? lock_acquire+0x60/0x160 [ 10.248178][ T188] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.248180][ T188] ? vprintk_emit+0x320/0x3e0 [ 10.248184][ T188] vprintk_emit+0x37c/0x3e0 [ 10.248188][ T188] ? wake_up_klogd_work_func+0x90/0x90 [ 10.248191][ T188] ? __lock_acquire+0x518/0xc20 [ 10.248195][ T188] _printk+0xc7/0x100 [ 10.248199][ T188] ? snapshot_read.cold+0x21/0x21 [ 10.248202][ T188] ? do_raw_spin_lock+0x131/0x280 [ 10.248205][ T188] ? __rwlock_init+0x150/0x150 [ 10.248209][ T188] ? do_raw_spin_lock+0x131/0x280 [ 10.248211][ T188] do_exit.cold+0x82/0x9c [ 10.248215][ T188] ? exit_notify+0x890/0x890 [ 10.248217][ T188] ? __lock_release.isra.0+0x69/0x1a0 [ 10.248220][ T188] ? rcu_is_watching+0x16/0xd0 [ 10.248224][ T188] do_group_exit+0xb8/0x370 [ 10.248227][ T188] __x64_sys_exit_group+0x3c/0x50 [ 10.248229][ T188] x64_sys_call+0x1567/0x1570 [ 10.248231][ T188] do_syscall_64+0xff/0x530 [ 10.248235][ T188] ? exc_page_fault+0xee/0x100 [ 10.248238][ T188] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.248240][ T188] RIP: 0033:0x7f3923a1d1b8 [ 10.248243][ T188] Code: Unable to access opcode bytes at 0x7f3923a1d18e. [ 10.248244][ T188] RSP: 002b:00007fff925bfe38 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.248246][ T188] RAX: ffffffffffffffda RBX: 00007f3923b4df88 RCX: 00007f3923a1d1b8 [ 10.248248][ T188] RDX: 00007f3923767fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.248254][ T188] RBP: 00007fff925bfe90 R08: 0000000000000000 R09: 0000000000008010 [ 10.248255][ T188] R10: 00007fff925bfc50 R11: 0000000000000246 R12: 0000000000000001 [ 10.248256][ T188] R13: 0000000000000000 R14: 00007f3923b4c680 R15: 00007f3923b4dfa0 [ 10.248263][ T188] [ 11.516905][ T239] br0: port 1(veth1) entered blocking state [ 11.517075][ T239] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.517078][ T239] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 239, name: ip [ 11.517079][ T239] preempt_count: 1, expected: 0 [ 11.517080][ T239] RCU nest depth: 0, expected: 0 [ 11.517081][ T239] locks held by ip/239: 5, last CPU#1: [ 11.517084][ T239] #0: ffffffff966d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 11.517097][ T239] #1: ffffffff95f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.517103][ T239] #2: ffffffff95f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.517107][ T239] #3: ffffffff95e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.517111][ T239] #4: ffffffff95e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.517115][ T239] irq event stamp: 19290 [ 11.517116][ T239] hardirqs last enabled at (19289): [] __down_trylock_console_sem+0x86/0xa0 [ 11.517119][ T239] hardirqs last disabled at (19290): [] console_emit_next_record+0x3d4/0x4c0 [ 11.517121][ T239] softirqs last enabled at (19202): [] __alloc_skb+0x4c2/0x5f0 [ 11.517125][ T239] softirqs last disabled at (19200): [] __alloc_skb+0x4c2/0x5f0 [ 11.517127][ T239] Preemption disabled at: [ 11.517128][ T239] [] vprintk_emit+0x31b/0x3e0 [ 11.517135][ T239] CPU: 1 UID: 0 PID: 239 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.517138][ T239] Tainted: [W]=WARN [ 11.517139][ T239] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.517141][ T239] Call Trace: [ 11.517143][ T239] [ 11.517145][ T239] dump_stack_lvl+0x6f/0xa0 [ 11.517151][ T239] ? vprintk_emit+0x31b/0x3e0 [ 11.517153][ T239] __might_resched.cold+0x1fe/0x2c1 [ 11.517158][ T239] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.517162][ T239] ? __kmalloc_noprof+0xdb/0x760 [ 11.517167][ T239] __kmalloc_noprof+0x443/0x760 [ 11.517170][ T239] ? alloc_buf.isra.0+0x4b/0x260 [ 11.517175][ T239] ? do_raw_spin_unlock+0x59/0x250 [ 11.517178][ T239] alloc_buf.isra.0+0x4b/0x260 [ 11.517182][ T239] put_chars+0x1e1/0x2f0 [ 11.517184][ T239] ? __send_to_port+0x420/0x420 [ 11.517189][ T239] ? validate_chain+0x34a/0xc20 [ 11.517192][ T239] hvc_console_print+0x292/0x780 [ 11.517195][ T239] ? mark_usage+0x61/0x170 [ 11.517197][ T239] ? __lock_acquire+0x518/0xc20 [ 11.517199][ T239] ? __lock_acquire+0x518/0xc20 [ 11.517203][ T239] ? hvc_write+0x3a0/0x3a0 [ 11.517205][ T239] ? console_emit_next_record+0x1df/0x4c0 [ 11.517208][ T239] ? rcu_is_watching+0x16/0xd0 [ 11.517212][ T239] ? lock_acquire+0x13c/0x160 [ 11.517216][ T239] console_emit_next_record+0x22f/0x4c0 [ 11.517220][ T239] ? devkmsg_read+0x4b0/0x4b0 [ 11.517222][ T239] ? console_flush_one_record+0x106/0x710 [ 11.517225][ T239] ? rcu_is_watching+0x16/0xd0 [ 11.517228][ T239] ? lock_acquire+0x13c/0x160 [ 11.517232][ T239] console_flush_one_record+0x46f/0x710 [ 11.517236][ T239] ? console_emit_next_record+0x4c0/0x4c0 [ 11.517238][ T239] ? __lock_acquire+0x518/0xc20 [ 11.517244][ T239] console_unlock+0xee/0x1f0 [ 11.517246][ T239] ? console_flush_one_record+0x710/0x710 [ 11.517248][ T239] ? rcu_is_watching+0x16/0xd0 [ 11.517251][ T239] ? lock_acquire+0x60/0x160 [ 11.517255][ T239] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.517256][ T239] ? vprintk_emit+0x320/0x3e0 [ 11.517268][ T239] vprintk_emit+0x37c/0x3e0 [ 11.517272][ T239] ? wake_up_klogd_work_func+0x90/0x90 [ 11.517275][ T239] ? __lock_release.isra.0+0x69/0x1a0 [ 11.517276][ T239] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 11.517281][ T239] ? mark_held_locks+0x40/0x70 [ 11.517285][ T239] _printk+0xc7/0x100 [ 11.517288][ T239] ? snapshot_read.cold+0x21/0x21 [ 11.517292][ T239] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 11.517305][ T239] ? do_setlink.isra.0+0xa31/0x2750 [ 11.517307][ T239] ? rtnl_newlink+0x9f1/0x11c0 [ 11.517308][ T239] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.517313][ T239] br_set_state+0x22f/0x430 [bridge] [ 11.517323][ T239] br_init_port+0xc4/0x200 [bridge] [ 11.517332][ T239] new_nbp+0x39c/0x580 [bridge] [ 11.517342][ T239] br_add_if+0x212/0x1320 [bridge] [ 11.517349][ T239] ? is_bpf_text_address+0x72/0x110 [ 11.517354][ T239] ? kernel_text_address+0x149/0x170 [ 11.517357][ T239] ? __kernel_text_address+0x12/0x30 [ 11.517361][ T239] do_set_master+0x357/0x580 [ 11.517366][ T239] do_setlink.isra.0+0xa31/0x2750 [ 11.517369][ T239] ? stack_trace_save+0x93/0xc0 [ 11.517372][ T239] ? rtnl_link_get_size+0x350/0x350 [ 11.517374][ T239] ? rcu_read_lock_any_held+0x66/0x90 [ 11.517376][ T239] ? stack_depot_save_flags+0x38e/0x790 [ 11.517380][ T239] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.517383][ T239] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.517384][ T239] ? validate_chain+0x38b/0xc20 [ 11.517387][ T239] ? kasan_save_stack+0x3d/0x50 [ 11.517390][ T239] ? kasan_save_stack+0x2f/0x50 [ 11.517392][ T239] ? kasan_save_track+0x14/0x30 [ 11.517395][ T239] ? __lock_acquire+0x518/0xc20 [ 11.517397][ T239] ? netlink_seq_next+0x4e/0x60 [ 11.517400][ T239] ? ___sys_sendmsg+0xb0/0x1d0 [ 11.517404][ T239] ? lock_acquire.part.0+0xd4/0x280 [ 11.517406][ T239] ? rtnl_newlink+0x9a8/0x11c0 [ 11.517409][ T239] ? rcu_is_watching+0x16/0xd0 [ 11.517411][ T239] ? lock_acquire+0x13c/0x160 [ 11.517413][ T239] ? rcu_is_watching+0x16/0xd0 [ 11.517418][ T239] ? rcu_is_watching+0x16/0xd0 [ 11.517421][ T239] ? trace_contention_end+0xb3/0x180 [ 11.517425][ T239] ? __mutex_lock+0x1db/0x1ea0 [ 11.517427][ T239] ? __mutex_lock+0x9a3/0x1ea0 [ 11.517429][ T239] ? rtnl_newlink+0x9a8/0x11c0 [ 11.517432][ T239] ? ww_mutex_lock+0x160/0x160 [ 11.517434][ T239] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.517439][ T239] ? __rtnl_newlink+0x3fa/0xa50 [ 11.517444][ T239] rtnl_newlink+0x9f1/0x11c0 [ 11.517450][ T239] ? rtnl_bridge_getlink+0x850/0x850 [ 11.517452][ T239] ? __lock_acquire+0x518/0xc20 [ 11.517457][ T239] ? lock_acquire.part.0+0xd4/0x280 [ 11.517458][ T239] ? find_held_lock+0x2b/0x80 [ 11.517461][ T239] ? rtnl_bridge_getlink+0x850/0x850 [ 11.517462][ T239] ? __lock_release.isra.0+0x69/0x1a0 [ 11.517467][ T239] ? rtnl_bridge_getlink+0x850/0x850 [ 11.517469][ T239] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.517472][ T239] ? rtnl_link_fill+0x920/0x920 [ 11.517473][ T239] ? __lock_acquire+0x518/0xc20 [ 11.517478][ T239] ? lock_acquire.part.0+0xd4/0x280 [ 11.517480][ T239] ? find_held_lock+0x2b/0x80 [ 11.517483][ T239] netlink_rcv_skb+0x14e/0x3a0 [ 11.517485][ T239] ? rtnl_link_fill+0x920/0x920 [ 11.517488][ T239] ? netlink_ack+0xcf0/0xcf0 [ 11.517495][ T239] ? netlink_deliver_tap+0xc5/0x330 [ 11.517496][ T239] ? netlink_deliver_tap+0x13c/0x330 [ 11.517501][ T239] netlink_unicast+0x486/0x750 [ 11.517504][ T239] ? netlink_attachskb+0x810/0x810 [ 11.517507][ T239] ? __lock_acquire+0x518/0xc20 [ 11.517511][ T239] netlink_sendmsg+0x735/0xc60 [ 11.517515][ T239] ? netlink_unicast+0x750/0x750 [ 11.517519][ T239] ? __might_fault+0x97/0x140 [ 11.517525][ T239] ____sys_sendmsg+0x415/0x880 [ 11.517527][ T239] ? copy_msghdr_from_user+0x279/0x420 [ 11.517529][ T239] ? get_timestamp.constprop.0+0x390/0x390 [ 11.517531][ T239] ? move_addr_to_kernel+0x40/0x40 [ 11.517539][ T239] ___sys_sendmsg+0x14e/0x1d0 [ 11.517542][ T239] ? copy_msghdr_from_user+0x420/0x420 [ 11.517558][ T239] __sys_sendmsg+0x12c/0x1d0 [ 11.517561][ T239] ? __sys_sendmsg_sock+0x20/0x20 [ 11.517567][ T239] ? rcu_is_watching+0x16/0xd0 [ 11.517571][ T239] do_syscall_64+0xff/0x530 [ 11.517574][ T239] ? exc_page_fault+0xee/0x100 [ 11.517577][ T239] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.517579][ T239] RIP: 0033:0x7f256263554e [ 11.517583][ T239] 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 [ 11.517585][ T239] RSP: 002b:00007fff10bd2eb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.517588][ T239] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f256263554e [ 11.517589][ T239] RDX: 0000000000000000 RSI: 00007fff10bd2f60 RDI: 0000000000000005 [ 11.517590][ T239] RBP: 00007fff10bd2ec0 R08: 0000000000000000 R09: 0000000000000000 [ 11.517591][ T239] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91283a [ 11.517592][ T239] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff10bd3620 [ 11.517599][ T239] [ 11.580075][ T239] br0: port 1(veth1) entered disabled state [ 11.580591][ T239] veth1: entered allmulticast mode [ 11.583141][ T239] veth1: entered promiscuous mode [ 11.595184][ T239] ip (239) used greatest stack depth: 23336 bytes left [ 11.624049][ T240] br0: port 2(veth2) entered blocking state [ 11.624404][ T240] br0: port 2(veth2) entered disabled state [ 11.624841][ T240] veth2: entered allmulticast mode [ 11.626485][ T240] veth2: entered promiscuous mode [ 11.687092][ T38] br0: port 1(veth1) entered blocking state [ 11.687667][ T38] br0: port 1(veth1) entered forwarding state [ 11.718576][ T190] br0: port 2(veth2) entered blocking state [ 11.718952][ T190] br0: port 2(veth2) entered forwarding state [ 22.248602][ T272] GACT probability NOT on [ 22.248621][ T272] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 22.248624][ T272] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 272, name: modprobe [ 22.248626][ T272] preempt_count: 1, expected: 0 [ 22.248627][ T272] RCU nest depth: 0, expected: 0 [ 22.248628][ T272] locks held by modprobe/272: 4, last CPU#3: [ 22.248630][ T272] #0: ffffffff95f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 22.248644][ T272] #1: ffffffff95f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 22.248648][ T272] #2: ffffffff95e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 22.248653][ T272] #3: ffffffff95e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 22.248657][ T272] irq event stamp: 26826 [ 22.248658][ T272] hardirqs last enabled at (26825): [] __down_trylock_console_sem+0x86/0xa0 [ 22.248661][ T272] hardirqs last disabled at (26826): [] console_emit_next_record+0x3d4/0x4c0 [ 22.248663][ T272] softirqs last enabled at (25764): [] handle_softirqs+0x67c/0x900 [ 22.248666][ T272] softirqs last disabled at (25299): [] __irq_exit_rcu+0x145/0x1c0 [ 22.248669][ T272] Preemption disabled at: [ 22.248669][ T272] [] vprintk_emit+0x31b/0x3e0 [ 22.248676][ T272] CPU: 3 UID: 0 PID: 272 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 22.248680][ T272] Tainted: [W]=WARN [ 22.248681][ T272] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.248683][ T272] Call Trace: [ 22.248684][ T272] [ 22.248686][ T272] dump_stack_lvl+0x6f/0xa0 [ 22.248692][ T272] ? vprintk_emit+0x31b/0x3e0 [ 22.248694][ T272] __might_resched.cold+0x1fe/0x2c1 [ 22.248699][ T272] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 22.248703][ T272] ? __kmalloc_noprof+0xdb/0x760 [ 22.248708][ T272] __kmalloc_noprof+0x443/0x760 [ 22.248710][ T272] ? alloc_buf.isra.0+0x4b/0x260 [ 22.248716][ T272] ? do_raw_spin_unlock+0x59/0x250 [ 22.248719][ T272] alloc_buf.isra.0+0x4b/0x260 [ 22.248722][ T272] put_chars+0x1e1/0x2f0 [ 22.248724][ T272] ? desc_read_finalized_seq+0x79/0x120 [ 22.248726][ T272] ? __send_to_port+0x420/0x420 [ 22.248729][ T272] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.248733][ T272] ? validate_chain+0x38b/0xc20 [ 22.248737][ T272] hvc_console_print+0x292/0x780 [ 22.248740][ T272] ? __lock_acquire+0x518/0xc20 [ 22.248741][ T272] ? __lock_acquire+0x518/0xc20 [ 22.248746][ T272] ? hvc_write+0x3a0/0x3a0 [ 22.248747][ T272] ? console_emit_next_record+0x1df/0x4c0 [ 22.248751][ T272] ? rcu_is_watching+0x16/0xd0 [ 22.248754][ T272] ? lock_acquire+0x13c/0x160 [ 22.248758][ T272] console_emit_next_record+0x22f/0x4c0 [ 22.248762][ T272] ? devkmsg_read+0x4b0/0x4b0 [ 22.248763][ T272] ? console_flush_one_record+0x106/0x710 [ 22.248767][ T272] ? rcu_is_watching+0x16/0xd0 [ 22.248769][ T272] ? lock_acquire+0x13c/0x160 [ 22.248773][ T272] console_flush_one_record+0x46f/0x710 [ 22.248777][ T272] ? console_emit_next_record+0x4c0/0x4c0 [ 22.248779][ T272] ? __lock_acquire+0x518/0xc20 [ 22.248785][ T272] console_unlock+0xee/0x1f0 [ 22.248787][ T272] ? console_flush_one_record+0x710/0x710 [ 22.248789][ T272] ? rcu_is_watching+0x16/0xd0 [ 22.248792][ T272] ? lock_acquire+0x60/0x160 [ 22.248795][ T272] ? __down_trylock_console_sem+0x5e/0xa0 [ 22.248797][ T272] ? vprintk_emit+0x320/0x3e0 [ 22.248801][ T272] vprintk_emit+0x37c/0x3e0 [ 22.248805][ T272] ? wake_up_klogd_work_func+0x90/0x90 [ 22.248811][ T272] ? llc_exit+0x3e0/0x3e0 [llc] [ 22.248814][ T272] _printk+0xc7/0x100 [ 22.248818][ T272] ? snapshot_read.cold+0x21/0x21 [ 22.248825][ T272] ? do_one_initcall+0x113/0x4f0 [ 22.248828][ T272] gact_init_module+0x15/0x1000 [act_gact] [ 22.248830][ T272] do_one_initcall+0x124/0x4f0 [ 22.248833][ T272] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 22.248838][ T272] ? do_init_module+0xae/0x8a0 [ 22.248841][ T272] ? kasan_unpoison+0x44/0x70 [ 22.248846][ T272] do_init_module+0x2ad/0x8a0 [ 22.248850][ T272] ? lockdep_hardirqs_on+0x91/0x130 [ 22.248854][ T272] ? free_module+0x470/0x470 [ 22.248857][ T272] ? kfree+0x123/0x590 [ 22.248861][ T272] load_module+0x1424/0x1bb0 [ 22.248869][ T272] ? layout_and_allocate.isra.0+0x680/0x680 [ 22.248873][ T272] ? __ia32_sys_fsconfig+0x180/0x180 [ 22.248875][ T272] ? ovl_real_file+0x172/0x1e0 [ 22.248879][ T272] ? find_held_lock+0x2b/0x80 [ 22.248881][ T272] ? backing_file_read_iter+0x541/0x790 [ 22.248884][ T272] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.248888][ T272] init_module_from_file+0x11f/0x1a0 [ 22.248892][ T272] ? __do_sys_init_module+0x220/0x220 [ 22.248900][ T272] ? __rwlock_init+0x150/0x150 [ 22.248904][ T272] ? do_raw_spin_unlock+0x59/0x250 [ 22.248907][ T272] idempotent_init_module+0x37b/0x7c0 [ 22.248910][ T272] ? init_module_from_file+0x1a0/0x1a0 [ 22.248917][ T272] ? rcu_is_watching+0x16/0xd0 [ 22.248919][ T272] ? cap_capable+0x1d7/0x3d0 [ 22.248925][ T272] __x64_sys_finit_module+0xdf/0x190 [ 22.248928][ T272] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 22.248931][ T272] do_syscall_64+0xff/0x530 [ 22.248933][ T272] ? exc_page_fault+0xee/0x100 [ 22.248938][ T272] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.248941][ T272] RIP: 0033:0x7fab26a8b37d [ 22.248946][ T272] 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 [ 22.248947][ T272] RSP: 002b:00007ffdf7cd6d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 22.248950][ T272] RAX: ffffffffffffffda RBX: 0000560b41991810 RCX: 00007fab26a8b37d [ 22.248952][ T272] RDX: 0000000000000000 RSI: 0000560b3942bffd RDI: 0000000000000000 [ 22.248953][ T272] RBP: 00007ffdf7cd6e20 R08: 0000000000000000 R09: 0000000000000000 [ 22.248953][ T272] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560b3942bffd [ 22.248954][ T272] R13: 0000560b41991960 R14: 0000000000040000 R15: 0000000000000000 [ 22.248961][ T272] [ 27.056482][ C1] [ 27.056500][ C1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 27.056503][ C1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/1 [ 27.056505][ C1] preempt_count: 104, expected: 0 [ 27.056506][ C1] RCU nest depth: 0, expected: 0 [ 27.056508][ C1] INFO: lockdep is turned off. [ 27.056509][ C1] irq event stamp: 538268 [ 27.056509][ C1] hardirqs last enabled at (538268): [] asm_sysvec_call_function_single+0x1a/0x20 [ 27.056519][ C1] hardirqs last disabled at (538267): [] sysvec_call_function_single+0x12/0xe0 [ 27.056523][ C1] softirqs last enabled at (538238): [] handle_softirqs+0x67c/0x900 [ 27.056527][ C1] softirqs last disabled at (538263): [] __irq_exit_rcu+0x145/0x1c0 [ 27.056529][ C1] Preemption disabled at: [ 27.056530][ C1] [<0000000000000000>] 0x0 [ 27.056537][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.056540][ C1] Tainted: [W]=WARN [ 27.056541][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.056543][ C1] Call Trace: [ 27.056545][ C1] [ 27.056547][ C1] dump_stack_lvl+0x6f/0xa0 [ 27.056553][ C1] __might_resched.cold+0x1fe/0x2c1 [ 27.056556][ C1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 27.056560][ C1] ? __asan_memcpy+0x3c/0x60 [ 27.056563][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.056567][ C1] __kmalloc_noprof+0x443/0x760 [ 27.056571][ C1] ? __rwlock_init+0x150/0x150 [ 27.056574][ C1] ? alloc_buf.isra.0+0x4b/0x260 [ 27.056578][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 27.056579][ C1] alloc_buf.isra.0+0x4b/0x260 [ 27.056582][ C1] put_chars+0x1e1/0x2f0 [ 27.056584][ C1] ? __send_to_port+0x420/0x420 [ 27.056586][ C1] ? console_prepend_replay+0x20/0x20 [ 27.056589][ C1] hvc_console_print+0x292/0x780 [ 27.056593][ C1] ? hvc_write+0x3a0/0x3a0 [ 27.056594][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.056596][ C1] ? lock_acquire+0x13c/0x160 [ 27.056599][ C1] console_emit_next_record+0x22f/0x4c0 [ 27.056602][ C1] ? devkmsg_read+0x4b0/0x4b0 [ 27.056604][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.056606][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.056608][ C1] ? lock_acquire+0x13c/0x160 [ 27.056610][ C1] ? console_flush_one_record+0x111/0x710 [ 27.056612][ C1] console_flush_one_record+0x46f/0x710 [ 27.056614][ C1] ? console_emit_next_record+0x4c0/0x4c0 [ 27.056617][ C1] console_unlock+0xee/0x1f0 [ 27.056619][ C1] ? lock_acquire+0x13c/0x160 [ 27.056621][ C1] ? console_flush_one_record+0x710/0x710 [ 27.056623][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.056624][ C1] ? lock_release+0x184/0x1f0 [ 27.056626][ C1] ? lock_acquire+0x60/0x160 [ 27.056628][ C1] ? __down_trylock_console_sem+0x5e/0xa0 [ 27.056630][ C1] ? vprintk_emit+0x320/0x3e0 [ 27.056632][ C1] vprintk_emit+0x37c/0x3e0 [ 27.056635][ C1] ? wake_up_klogd_work_func+0x90/0x90 [ 27.056637][ C1] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.056650][ C1] ? lock_release+0x184/0x1f0 [ 27.056652][ C1] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.056659][ C1] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.056666][ C1] ? is_module_text_address+0x154/0x250 [ 27.056670][ C1] _printk+0xc7/0x100 [ 27.056674][ C1] ? snapshot_read.cold+0x21/0x21 [ 27.056675][ C1] ? arch_stack_walk+0xd7/0x130 [ 27.056680][ C1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 27.056682][ C1] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 27.056684][ C1] print_irq_inversion_bug.part.0+0x32/0xc0 [ 27.056687][ C1] mark_lock_irq+0x989/0x9c0 [ 27.056690][ C1] mark_lock+0x1d7/0xa00 [ 27.056692][ C1] mark_usage+0x42/0x170 [ 27.056694][ C1] __lock_acquire+0x388/0xc20 [ 27.056696][ C1] ? __irq_exit_rcu+0x16/0x1c0 [ 27.056698][ C1] ? irq_exit_rcu+0x1a/0x30 [ 27.056699][ C1] ? sysvec_call_function_single+0x4c/0xe0 [ 27.056702][ C1] lock_acquire.part.0+0xd4/0x280 [ 27.056703][ C1] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.056711][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.056713][ C1] ? lock_acquire+0x13c/0x160 [ 27.056715][ C1] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.056722][ C1] _raw_spin_lock+0x33/0x40 [ 27.056725][ C1] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.056731][ C1] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.056738][ C1] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.056745][ C1] call_timer_fn+0x160/0x4d0 [ 27.056748][ C1] ? detach_if_pending+0x1d0/0x1d0 [ 27.056750][ C1] ? debug_object_active_state+0x430/0x430 [ 27.056754][ C1] ? find_held_lock+0x2b/0x80 [ 27.056756][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 27.056758][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.056761][ C1] __run_timers+0x68f/0xaa0 [ 27.056763][ C1] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.056770][ C1] ? __bpf_trace_itimer_expire+0x10/0x10 [ 27.056772][ C1] ? __lock_acquire+0x518/0xc20 [ 27.056775][ C1] ? __rwlock_init+0x150/0x150 [ 27.056778][ C1] run_timer_softirq+0xf0/0x160 [ 27.056780][ C1] ? __run_timers+0xaa0/0xaa0 [ 27.056782][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.056784][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.056786][ C1] handle_softirqs+0x1d3/0x900 [ 27.056788][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 27.056790][ C1] ? _local_bh_enable+0xc0/0xc0 [ 27.056792][ C1] __irq_exit_rcu+0x145/0x1c0 [ 27.056794][ C1] irq_exit_rcu+0xe/0x30 [ 27.056795][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.056797][ C1] [ 27.056798][ C1] [ 27.056798][ C1] ? lockdep_hardirqs_on+0x91/0x130 [ 27.056800][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.056802][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 27.056805][ C1] 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 [ 27.056807][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282 [ 27.056810][ C1] RAX: 0000000000083695 RBX: ff11000001bea380 RCX: ffffffff92cf0307 [ 27.056812][ C1] RDX: ff11000001bea380 RSI: ffffffff95a38b01 RDI: ffffffff9548d8e0 [ 27.056813][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 27.056814][ C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3 [ 27.056815][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 27.056816][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.056820][ C1] default_idle+0x9/0x10 [ 27.056822][ C1] default_idle_call+0x6e/0xb0 [ 27.056824][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.056826][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 27.056828][ C1] ? mark_tsc_async_resets+0x30/0x30 [ 27.056830][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.056831][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.056833][ C1] do_idle+0xd8/0x190 [ 27.056835][ C1] cpu_startup_entry+0x53/0x70 [ 27.056837][ C1] start_secondary+0x204/0x2b0 [ 27.056839][ C1] ? set_cpu_sibling_map+0x2130/0x2130 [ 27.056841][ C1] common_startup_64+0x13e/0x148 [ 27.056846][ C1] [ 27.080871][ C1] ======================================================== [ 27.081128][ C1] WARNING: possible irq lock inversion dependency detected [ 27.081384][ C1] 7.2.0-virtme #1 Tainted: G W [ 27.081558][ C1] -------------------------------------------------------- [ 27.081813][ C1] swapper/1/0 just changed the state of lock: [ 27.082028][ C1] ff110000024c2e58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.082363][ C1] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 27.082577][ C1] (fs_reclaim){+.+.}-{0:0} [ 27.082580][ C1] [ 27.082580][ C1] [ 27.082580][ C1] and interrupts could create inverse lock ordering between them. [ 27.082580][ C1] [ 27.083180][ C1] [ 27.083180][ C1] other info that might help us debug this: [ 27.083435][ C1] Chain exists of: [ 27.083435][ C1] &br->lock --> console_owner --> fs_reclaim [ 27.083435][ C1] [ 27.083801][ C1] Possible interrupt unsafe locking scenario: [ 27.083801][ C1] [ 27.084061][ C1] CPU0 CPU1 [ 27.084201][ C1] ---- ---- [ 27.084395][ C1] lock(fs_reclaim); [ 27.084504][ C1] local_irq_disable(); [ 27.084732][ C1] lock(&br->lock); [ 27.084907][ C1] lock(console_owner); [ 27.085136][ C1] [ 27.085242][ C1] lock(&br->lock); [ 27.085400][ C1] [ 27.085400][ C1] *** DEADLOCK *** [ 27.085400][ C1] [ 27.085653][ C1] locks held by swapper/1/0: 1, last CPU#1: [ 27.085830][ C1] #0: ffa00000001d0c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 27.086165][ C1] [ 27.086165][ C1] the shortest dependencies between 2nd lock and 1st lock: [ 27.086463][ C1] -> (fs_reclaim){+.+.}-{0:0} { [ 27.086656][ C1] HARDIRQ-ON-W at: [ 27.086766][ C1] __lock_acquire+0x388/0xc20 [ 27.086996][ C1] lock_acquire.part.0+0xd4/0x280 [ 27.087172][ C1] fs_reclaim_acquire+0xd5/0x120 [ 27.087409][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 27.087669][ C1] kthread_create_worker_on_node+0xea/0x210 [ 27.087885][ C1] workqueue_init+0x2a/0x680 [ 27.088113][ C1] kernel_init_freeable+0x2fe/0x630 [ 27.088381][ C1] kernel_init+0x21/0x150 [ 27.088565][ C1] ret_from_fork+0x474/0x6b0 [ 27.088789][ C1] ret_from_fork_asm+0x11/0x20 [ 27.089016][ C1] SOFTIRQ-ON-W at: [ 27.089123][ C1] __lock_acquire+0x388/0xc20 [ 27.089348][ C1] lock_acquire.part.0+0xd4/0x280 [ 27.094104][ C1] fs_reclaim_acquire+0xd5/0x120 [ 27.094291][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 27.094569][ C1] kthread_create_worker_on_node+0xea/0x210 [ 27.094827][ C1] workqueue_init+0x2a/0x680 [ 27.095005][ C1] kernel_init_freeable+0x2fe/0x630 [ 27.095264][ C1] kernel_init+0x21/0x150 [ 27.095492][ C1] ret_from_fork+0x474/0x6b0 [ 27.095670][ C1] ret_from_fork_asm+0x11/0x20 [ 27.095896][ C1] INITIAL USE at: [ 27.096007][ C1] __lock_acquire+0x388/0xc20 [ 27.096231][ C1] lock_acquire.part.0+0xd4/0x280 [ 27.096459][ C1] fs_reclaim_acquire+0xd5/0x120 [ 27.096633][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 27.096896][ C1] kthread_create_worker_on_node+0xea/0x210 [ 27.097161][ C1] workqueue_init+0x2a/0x680 [ 27.097341][ C1] kernel_init_freeable+0x2fe/0x630 [ 27.097572][ C1] kernel_init+0x21/0x150 [ 27.097799][ C1] ret_from_fork+0x474/0x6b0 [ 27.097979][ C1] ret_from_fork_asm+0x11/0x20 [ 27.098201][ C1] } [ 27.098274][ C1] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 27.098537][ C1] ... acquired at: [ 27.098646][ C1] __lock_acquire+0x518/0xc20 [ 27.098834][ C1] lock_acquire.part.0+0xd4/0x280 [ 27.098978][ C1] fs_reclaim_acquire+0xd5/0x120 [ 27.099162][ C1] __kmalloc_noprof+0xd3/0x760 [ 27.099299][ C1] alloc_buf.isra.0+0x4b/0x260 [ 27.099488][ C1] put_chars+0x1e1/0x2f0 [ 27.099625][ C1] hvc_console_print+0x292/0x780 [ 27.099811][ C1] console_emit_next_record+0x22f/0x4c0 [ 27.099951][ C1] console_flush_one_record+0x46f/0x710 [ 27.100138][ C1] console_unlock+0xee/0x1f0 [ 27.100278][ C1] vprintk_emit+0x37c/0x3e0 [ 27.100472][ C1] dev_vprintk_emit+0x27f/0x2c0 [ 27.100609][ C1] dev_printk_emit+0xb9/0xee [ 27.100794][ C1] _dev_info+0xe2/0x116 [ 27.100897][ C1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 27.101133][ C1] cmos_do_probe+0x73b/0x98a [ 27.101272][ C1] platform_probe+0xfe/0x1f0 [ 27.101472][ C1] call_driver_probe+0x61/0x1c0 [ 27.101612][ C1] really_probe+0x199/0x760 [ 27.101796][ C1] __driver_probe_device+0x24f/0x440 [ 27.101931][ C1] driver_probe_device+0x4a/0xf0 [ 27.102117][ C1] __driver_attach+0x1b8/0x540 [ 27.102256][ C1] bus_for_each_dev+0x130/0x1e0 [ 27.102446][ C1] bus_add_driver+0x2c8/0x530 [ 27.102584][ C1] driver_register+0x1a3/0x390 [ 27.102771][ C1] __platform_driver_probe+0x13f/0x270 [ 27.102908][ C1] cmos_init+0x31/0x40 [ 27.103064][ C1] do_one_initcall+0x124/0x4f0 [ 27.103202][ C1] kernel_init_freeable+0x596/0x630 [ 27.103392][ C1] kernel_init+0x21/0x150 [ 27.103529][ C1] ret_from_fork+0x474/0x6b0 [ 27.103715][ C1] ret_from_fork_asm+0x11/0x20 [ 27.103852][ C1] [ 27.103926][ C1] -> (console_owner){....}-{0:0} { [ 27.104120][ C1] INITIAL USE at: [ 27.104226][ C1] } [ 27.104298][ C1] ... key at: [] console_owner_dep_map+0x0/0x60 [ 27.104556][ C1] ... acquired at: [ 27.104710][ C1] __lock_acquire+0x518/0xc20 [ 27.104851][ C1] lock_acquire.part.0+0xd4/0x280 [ 27.105046][ C1] console_lock_spinning_enable+0x5c/0x60 [ 27.105221][ C1] console_emit_next_record+0x1d1/0x4c0 [ 27.105412][ C1] console_flush_one_record+0x46f/0x710 [ 27.105549][ C1] console_unlock+0xee/0x1f0 [ 27.105732][ C1] vprintk_emit+0x37c/0x3e0 [ 27.105871][ C1] _printk+0xc7/0x100 [ 27.106028][ C1] br_set_state+0x22f/0x430 [bridge] [ 27.106178][ C1] br_init_port+0xc4/0x200 [bridge] [ 27.106375][ C1] br_stp_enable_port+0x12/0x50 [bridge] [ 27.106553][ C1] br_port_carrier_check+0x220/0x430 [bridge] [ 27.106779][ C1] br_device_event+0x52d/0x8f0 [bridge] [ 27.106924][ C1] notifier_call_chain+0xae/0x300 [ 27.107116][ C1] netif_state_change+0x139/0x340 [ 27.107259][ C1] __linkwatch_run_queue+0x34c/0x750 [ 27.107452][ C1] linkwatch_event+0x7f/0xb0 [ 27.107591][ C1] process_one_work+0xe3e/0x1560 [ 27.107774][ C1] worker_thread+0x4f1/0xd60 [ 27.107910][ C1] kthread+0x367/0x460 [ 27.108063][ C1] ret_from_fork+0x474/0x6b0 [ 27.108200][ C1] ret_from_fork_asm+0x11/0x20 [ 27.108390][ C1] [ 27.108462][ C1] -> (&br->lock){+.-.}-{3:3} { [ 27.108604][ C1] HARDIRQ-ON-W at: [ 27.108757][ C1] __lock_acquire+0x388/0xc20 [ 27.108934][ C1] lock_acquire.part.0+0xd4/0x280 [ 27.109190][ C1] _raw_spin_lock_bh+0x38/0x50 [ 27.109419][ C1] br_add_if+0x8c1/0x1320 [bridge] [ 27.109605][ C1] do_set_master+0x357/0x580 [ 27.109834][ C1] do_setlink.isra.0+0xa31/0x2750 [ 27.110065][ C1] rtnl_newlink+0x9f1/0x11c0 [ 27.110241][ C1] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.110470][ C1] netlink_rcv_skb+0x14e/0x3a0 [ 27.110646][ C1] netlink_unicast+0x486/0x750 [ 27.110868][ C1] netlink_sendmsg+0x735/0xc60 [ 27.111101][ C1] ____sys_sendmsg+0x415/0x880 [ 27.111279][ C1] ___sys_sendmsg+0x14e/0x1d0 [ 27.111509][ C1] __sys_sendmsg+0x12c/0x1d0 [ 27.111733][ C1] do_syscall_64+0xff/0x530 [ 27.111911][ C1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.112174][ C1] IN-SOFTIRQ-W at: [ 27.112280][ C1] __lock_acquire+0x388/0xc20 [ 27.112509][ C1] lock_acquire.part.0+0xd4/0x280 [ 27.112729][ C1] _raw_spin_lock+0x33/0x40 [ 27.112902][ C1] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.113170][ C1] call_timer_fn+0x160/0x4d0 [ 27.113399][ C1] __run_timers+0x68f/0xaa0 [ 27.113576][ C1] run_timer_softirq+0xf0/0x160 [ 27.113816][ C1] handle_softirqs+0x1d3/0x900 [ 27.113998][ C1] __irq_exit_rcu+0x145/0x1c0 [ 27.114220][ C1] irq_exit_rcu+0xe/0x30 [ 27.114450][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.114663][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.114920][ C1] pv_native_safe_halt+0xf/0x10 [ 27.115148][ C1] default_idle+0x9/0x10 [ 27.115322][ C1] default_idle_call+0x6e/0xb0 [ 27.115551][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.115814][ C1] do_idle+0xd8/0x190 [ 27.115957][ C1] cpu_startup_entry+0x53/0x70 [ 27.116177][ C1] start_secondary+0x204/0x2b0 [ 27.116407][ C1] common_startup_64+0x13e/0x148 [ 27.116585][ C1] INITIAL USE at: [ 27.116736][ C1] __lock_acquire+0x388/0xc20 [ 27.116908][ C1] lock_acquire.part.0+0xd4/0x280 [ 27.117136][ C1] _raw_spin_lock_bh+0x38/0x50 [ 27.117309][ C1] br_add_if+0x8c1/0x1320 [bridge] [ 27.117541][ C1] do_set_master+0x357/0x580 [ 27.117767][ C1] do_setlink.isra.0+0xa31/0x2750 [ 27.117943][ C1] rtnl_newlink+0x9f1/0x11c0 [ 27.118167][ C1] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.118398][ C1] netlink_rcv_skb+0x14e/0x3a0 [ 27.118577][ C1] netlink_unicast+0x486/0x750 [ 27.118801][ C1] netlink_sendmsg+0x735/0xc60 [ 27.118985][ C1] ____sys_sendmsg+0x415/0x880 [ 27.119206][ C1] ___sys_sendmsg+0x14e/0x1d0 [ 27.119433][ C1] __sys_sendmsg+0x12c/0x1d0 [ 27.119611][ C1] do_syscall_64+0xff/0x530 [ 27.119834][ C1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.120095][ C1] } [ 27.120167][ C1] ... key at: [] __key.7+0x0/0x40 [bridge] [ 27.120434][ C1] ... acquired at: [ 27.120542][ C1] mark_lock+0x1d7/0xa00 [ 27.120729][ C1] mark_usage+0x42/0x170 [ 27.120866][ C1] __lock_acquire+0x388/0xc20 [ 27.121055][ C1] lock_acquire.part.0+0xd4/0x280 [ 27.121192][ C1] _raw_spin_lock+0x33/0x40 [ 27.121384][ C1] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.121562][ C1] call_timer_fn+0x160/0x4d0 [ 27.121748][ C1] __run_timers+0x68f/0xaa0 [ 27.121887][ C1] run_timer_softirq+0xf0/0x160 [ 27.122074][ C1] handle_softirqs+0x1d3/0x900 [ 27.122216][ C1] __irq_exit_rcu+0x145/0x1c0 [ 27.122411][ C1] irq_exit_rcu+0xe/0x30 [ 27.122548][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.122764][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.122941][ C1] pv_native_safe_halt+0xf/0x10 [ 27.123129][ C1] default_idle+0x9/0x10 [ 27.123267][ C1] default_idle_call+0x6e/0xb0 [ 27.123458][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.123680][ C1] do_idle+0xd8/0x190 [ 27.123783][ C1] cpu_startup_entry+0x53/0x70 [ 27.123920][ C1] start_secondary+0x204/0x2b0 [ 27.124108][ C1] common_startup_64+0x13e/0x148 [ 27.124247][ C1] [ 27.124363][ C1] [ 27.124363][ C1] stack backtrace: [ 27.124545][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.124549][ C1] Tainted: [W]=WARN [ 27.124550][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.124551][ C1] Call Trace: [ 27.124553][ C1] [ 27.124555][ C1] dump_stack_lvl+0x6f/0xa0 [ 27.124560][ C1] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 27.124563][ C1] mark_lock_irq+0x989/0x9c0 [ 27.124566][ C1] mark_lock+0x1d7/0xa00 [ 27.124568][ C1] mark_usage+0x42/0x170 [ 27.124570][ C1] __lock_acquire+0x388/0xc20 [ 27.124572][ C1] ? __irq_exit_rcu+0x16/0x1c0 [ 27.124573][ C1] ? irq_exit_rcu+0x1a/0x30 [ 27.124575][ C1] ? sysvec_call_function_single+0x4c/0xe0 [ 27.124577][ C1] lock_acquire.part.0+0xd4/0x280 [ 27.124579][ C1] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.124586][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.124590][ C1] ? lock_acquire+0x13c/0x160 [ 27.124591][ C1] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.124598][ C1] _raw_spin_lock+0x33/0x40 [ 27.124599][ C1] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.124605][ C1] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.124612][ C1] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.124618][ C1] call_timer_fn+0x160/0x4d0 [ 27.124621][ C1] ? detach_if_pending+0x1d0/0x1d0 [ 27.124622][ C1] ? debug_object_active_state+0x430/0x430 [ 27.124626][ C1] ? find_held_lock+0x2b/0x80 [ 27.124628][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 27.124630][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.124632][ C1] __run_timers+0x68f/0xaa0 [ 27.124634][ C1] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.124641][ C1] ? __bpf_trace_itimer_expire+0x10/0x10 [ 27.124643][ C1] ? __lock_acquire+0x518/0xc20 [ 27.124646][ C1] ? __rwlock_init+0x150/0x150 [ 27.124648][ C1] run_timer_softirq+0xf0/0x160 [ 27.124650][ C1] ? __run_timers+0xaa0/0xaa0 [ 27.124652][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.124654][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.124656][ C1] handle_softirqs+0x1d3/0x900 [ 27.124658][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 27.124659][ C1] ? _local_bh_enable+0xc0/0xc0 [ 27.124662][ C1] __irq_exit_rcu+0x145/0x1c0 [ 27.124663][ C1] irq_exit_rcu+0xe/0x30 [ 27.124664][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.124666][ C1] [ 27.124667][ C1] [ 27.124667][ C1] ? lockdep_hardirqs_on+0x91/0x130 [ 27.124669][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.124671][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 27.124673][ C1] 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 [ 27.124675][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282 [ 27.124677][ C1] RAX: 0000000000083695 RBX: ff11000001bea380 RCX: ffffffff92cf0307 [ 27.124679][ C1] RDX: ff11000001bea380 RSI: ffffffff95a38b01 RDI: ffffffff9548d8e0 [ 27.124679][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 27.124680][ C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3 [ 27.124681][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 27.124683][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.124685][ C1] default_idle+0x9/0x10 [ 27.124687][ C1] default_idle_call+0x6e/0xb0 [ 27.124689][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.124690][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 27.124692][ C1] ? mark_tsc_async_resets+0x30/0x30 [ 27.124694][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.124695][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.124697][ C1] do_idle+0xd8/0x190 [ 27.124699][ C1] cpu_startup_entry+0x53/0x70 [ 27.124700][ C1] start_secondary+0x204/0x2b0 [ 27.124702][ C1] ? set_cpu_sibling_map+0x2130/0x2130 [ 27.124704][ C1] common_startup_64+0x13e/0x148 [ 27.124707][ C1] [ 135.178310][ T1575] br0: port 1(veth1) entered disabled state [ 135.178328][ T1575] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 135.178331][ T1575] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1575, name: bridge [ 135.178332][ T1575] preempt_count: 202, expected: 0 [ 135.178333][ T1575] RCU nest depth: 0, expected: 0 [ 135.178334][ T1575] INFO: lockdep is turned off. [ 135.178335][ T1575] irq event stamp: 0 [ 135.178336][ T1575] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 135.178342][ T1575] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 135.178348][ T1575] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 135.178350][ T1575] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 135.178352][ T1575] Preemption disabled at: [ 135.178353][ T1575] [<0000000000000000>] 0x0 [ 135.178358][ T1575] CPU: 0 UID: 0 PID: 1575 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 135.178362][ T1575] Tainted: [W]=WARN [ 135.178363][ T1575] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 135.178365][ T1575] Call Trace: [ 135.178366][ T1575] [ 135.178367][ T1575] dump_stack_lvl+0x6f/0xa0 [ 135.178373][ T1575] __might_resched.cold+0x1fe/0x2c1 [ 135.178377][ T1575] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 135.178380][ T1575] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 135.178384][ T1575] ? rcu_is_watching+0x16/0xd0 [ 135.178387][ T1575] __kmalloc_noprof+0x443/0x760 [ 135.178391][ T1575] ? __rwlock_init+0x150/0x150 [ 135.178393][ T1575] ? alloc_buf.isra.0+0x4b/0x260 [ 135.178397][ T1575] ? do_raw_spin_unlock+0x59/0x250 [ 135.178399][ T1575] alloc_buf.isra.0+0x4b/0x260 [ 135.178401][ T1575] put_chars+0x1e1/0x2f0 [ 135.178403][ T1575] ? __send_to_port+0x420/0x420 [ 135.178405][ T1575] ? console_prepend_replay+0x20/0x20 [ 135.178408][ T1575] hvc_console_print+0x292/0x780 [ 135.178411][ T1575] ? hvc_write+0x3a0/0x3a0 [ 135.178412][ T1575] ? vsnprintf+0x668/0x1700 [ 135.178418][ T1575] ? __rwlock_init+0x150/0x150 [ 135.178420][ T1575] ? rcu_is_watching+0x16/0xd0 [ 135.178421][ T1575] ? rcu_is_watching+0x16/0xd0 [ 135.178424][ T1575] console_emit_next_record+0x22f/0x4c0 [ 135.178426][ T1575] ? devkmsg_read+0x4b0/0x4b0 [ 135.178429][ T1575] ? rcu_is_watching+0x16/0xd0 [ 135.178430][ T1575] ? rcu_is_watching+0x16/0xd0 [ 135.178432][ T1575] ? rcu_is_watching+0x16/0xd0 [ 135.178434][ T1575] ? lock_acquire+0x13c/0x160 [ 135.178436][ T1575] ? console_flush_one_record+0x111/0x710 [ 135.178437][ T1575] console_flush_one_record+0x46f/0x710 [ 135.178440][ T1575] ? console_emit_next_record+0x4c0/0x4c0 [ 135.178442][ T1575] console_unlock+0xee/0x1f0 [ 135.178444][ T1575] ? lock_acquire+0x13c/0x160 [ 135.178446][ T1575] ? console_flush_one_record+0x710/0x710 [ 135.178447][ T1575] ? rcu_is_watching+0x16/0xd0 [ 135.178449][ T1575] ? lock_release+0x184/0x1f0 [ 135.178450][ T1575] ? lock_acquire+0x60/0x160 [ 135.178452][ T1575] ? __rcu_read_lock+0x30/0x70 [ 135.178454][ T1575] ? __down_trylock_console_sem+0x5e/0xa0 [ 135.178456][ T1575] ? vprintk_emit+0x320/0x3e0 [ 135.178458][ T1575] vprintk_emit+0x37c/0x3e0 [ 135.178461][ T1575] ? wake_up_klogd_work_func+0x90/0x90 [ 135.178463][ T1575] ? unwind_next_frame+0x69b/0x1ea0 [ 135.178465][ T1575] ? rcu_is_watching+0x16/0xd0 [ 135.178468][ T1575] _printk+0xc7/0x100 [ 135.178471][ T1575] ? snapshot_read.cold+0x21/0x21 [ 135.178473][ T1575] ? rcu_is_watching+0x16/0xd0 [ 135.178475][ T1575] ? rcu_is_watching+0x16/0xd0 [ 135.178476][ T1575] ? lock_release+0x184/0x1f0 [ 135.178478][ T1575] ? rcu_is_watching+0x16/0xd0 [ 135.178480][ T1575] ? rcu_is_watching+0x16/0xd0 [ 135.178482][ T1575] br_set_state+0x22f/0x430 [bridge] [ 135.178495][ T1575] br_set_port_state+0x161/0x210 [bridge] [ 135.178504][ T1575] br_setport+0xb09/0x1890 [bridge] [ 135.178511][ T1575] ? br_set_port_state+0x210/0x210 [bridge] [ 135.178517][ T1575] ? lock_acquire+0x13c/0x160 [ 135.178518][ T1575] ? rcu_is_watching+0x16/0xd0 [ 135.178520][ T1575] ? __nla_validate_parse+0x20d/0x480 [ 135.178524][ T1575] br_setlink+0x3ec/0x470 [bridge] [ 135.178531][ T1575] ? br_afspec+0x510/0x510 [bridge] [ 135.178541][ T1575] rtnl_bridge_setlink+0x22c/0x620 [ 135.178546][ T1575] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 135.178548][ T1575] ? rtnl_link_fill+0x920/0x920 [ 135.178550][ T1575] ? filter_irq_stacks+0xd0/0xd0 [ 135.178552][ T1575] ? stack_depot_save_flags+0x1bc/0x790 [ 135.178555][ T1575] netlink_rcv_skb+0x14e/0x3a0 [ 135.178558][ T1575] ? rtnl_link_fill+0x920/0x920 [ 135.178559][ T1575] ? lock_release+0x184/0x1f0 [ 135.178561][ T1575] ? netlink_ack+0xcf0/0xcf0 [ 135.178562][ T1575] ? __netlink_lookup+0xb9/0x6b0 [ 135.178565][ T1575] ? rcu_is_watching+0x16/0xd0 [ 135.178567][ T1575] ? lock_release+0x184/0x1f0 [ 135.178569][ T1575] netlink_unicast+0x486/0x750 [ 135.178571][ T1575] ? netlink_attachskb+0x810/0x810 [ 135.178572][ T1575] ? percpu_counter_add_batch+0x89/0x280 [ 135.178575][ T1575] ? rcu_is_watching+0x16/0xd0 [ 135.178577][ T1575] ? rcu_is_watching+0x16/0xd0 [ 135.178578][ T1575] ? rcu_is_watching+0x16/0xd0 [ 135.178580][ T1575] ? rcu_is_watching+0x16/0xd0 [ 135.178582][ T1575] netlink_sendmsg+0x735/0xc60 [ 135.178584][ T1575] ? netlink_unicast+0x750/0x750 [ 135.178586][ T1575] ? rcu_is_watching+0x16/0xd0 [ 135.178587][ T1575] ? lock_release+0x184/0x1f0 [ 135.178589][ T1575] ____sys_sendmsg+0x415/0x880 [ 135.178592][ T1575] ? copy_msghdr_from_user+0x279/0x420 [ 135.178594][ T1575] ? get_timestamp.constprop.0+0x390/0x390 [ 135.178595][ T1575] ? move_addr_to_kernel+0x40/0x40 [ 135.178598][ T1575] ? do_fault_around+0x300/0x5a0 [ 135.178601][ T1575] ? lock_acquire+0x13c/0x160 [ 135.178603][ T1575] ___sys_sendmsg+0x14e/0x1d0 [ 135.178604][ T1575] ? do_pte_missing+0x86f/0xcc0 [ 135.178607][ T1575] ? copy_msghdr_from_user+0x420/0x420 [ 135.178608][ T1575] ? rcu_read_unlock+0x20/0x70 [ 135.178613][ T1575] __sys_sendmsg+0x12c/0x1d0 [ 135.178616][ T1575] ? __sys_sendmsg_sock+0x20/0x20 [ 135.178618][ T1575] ? rcu_is_watching+0x16/0xd0 [ 135.178620][ T1575] ? rcu_is_watching+0x16/0xd0 [ 135.178622][ T1575] do_syscall_64+0xff/0x530 [ 135.178624][ T1575] ? exc_page_fault+0xee/0x100 [ 135.178626][ T1575] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 135.178628][ T1575] RIP: 0033:0x7f2999f5854e [ 135.178630][ T1575] 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 [ 135.178632][ T1575] RSP: 002b:00007ffd96fe7cb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 135.178636][ T1575] RAX: ffffffffffffffda RBX: 00007ffd96fe7e60 RCX: 00007f2999f5854e [ 135.178637][ T1575] RDX: 0000000000000000 RSI: 00007ffd96fe7d60 RDI: 0000000000000005 [ 135.178638][ T1575] RBP: 00007ffd96fe7cc0 R08: 0000000000000000 R09: 0000000000000000 [ 135.178639][ T1575] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9128b7 [ 135.178640][ T1575] R13: 0000000000425380 R14: 00007ffd96fe8848 R15: 00000000ffffffff [ 135.178642][ T1575] [ 140.259216][ T1580] br0: port 1(veth1) entered forwarding state [ 140.259234][ T1580] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 140.259237][ T1580] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1580, name: bridge [ 140.259239][ T1580] preempt_count: 202, expected: 0 [ 140.259239][ T1580] RCU nest depth: 0, expected: 0 [ 140.259240][ T1580] INFO: lockdep is turned off. [ 140.259242][ T1580] irq event stamp: 0 [ 140.259243][ T1580] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 140.259248][ T1580] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 140.259255][ T1580] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 140.259257][ T1580] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 140.259259][ T1580] Preemption disabled at: [ 140.259259][ T1580] [<0000000000000000>] 0x0 [ 140.259264][ T1580] CPU: 0 UID: 0 PID: 1580 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 140.259268][ T1580] Tainted: [W]=WARN [ 140.259269][ T1580] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 140.259270][ T1580] Call Trace: [ 140.259272][ T1580] [ 140.259273][ T1580] dump_stack_lvl+0x6f/0xa0 [ 140.259279][ T1580] __might_resched.cold+0x1fe/0x2c1 [ 140.259283][ T1580] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 140.259286][ T1580] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 140.259289][ T1580] ? rcu_is_watching+0x16/0xd0 [ 140.259293][ T1580] __kmalloc_noprof+0x443/0x760 [ 140.259297][ T1580] ? __rwlock_init+0x150/0x150 [ 140.259300][ T1580] ? alloc_buf.isra.0+0x4b/0x260 [ 140.259303][ T1580] ? do_raw_spin_unlock+0x59/0x250 [ 140.259305][ T1580] alloc_buf.isra.0+0x4b/0x260 [ 140.259307][ T1580] put_chars+0x1e1/0x2f0 [ 140.259309][ T1580] ? __send_to_port+0x420/0x420 [ 140.259311][ T1580] ? console_prepend_replay+0x20/0x20 [ 140.259314][ T1580] hvc_console_print+0x292/0x780 [ 140.259317][ T1580] ? hvc_write+0x3a0/0x3a0 [ 140.259318][ T1580] ? vsnprintf+0x668/0x1700 [ 140.259322][ T1580] ? __rwlock_init+0x150/0x150 [ 140.259324][ T1580] ? rcu_is_watching+0x16/0xd0 [ 140.259325][ T1580] ? rcu_is_watching+0x16/0xd0 [ 140.259328][ T1580] console_emit_next_record+0x22f/0x4c0 [ 140.259330][ T1580] ? devkmsg_read+0x4b0/0x4b0 [ 140.259333][ T1580] ? rcu_is_watching+0x16/0xd0 [ 140.259334][ T1580] ? rcu_is_watching+0x16/0xd0 [ 140.259336][ T1580] ? rcu_is_watching+0x16/0xd0 [ 140.259338][ T1580] ? lock_acquire+0x13c/0x160 [ 140.259340][ T1580] ? console_flush_one_record+0x111/0x710 [ 140.259342][ T1580] console_flush_one_record+0x46f/0x710 [ 140.259344][ T1580] ? console_emit_next_record+0x4c0/0x4c0 [ 140.259347][ T1580] console_unlock+0xee/0x1f0 [ 140.259348][ T1580] ? lock_acquire+0x13c/0x160 [ 140.259350][ T1580] ? console_flush_one_record+0x710/0x710 [ 140.259352][ T1580] ? rcu_is_watching+0x16/0xd0 [ 140.259353][ T1580] ? lock_release+0x184/0x1f0 [ 140.259355][ T1580] ? lock_acquire+0x60/0x160 [ 140.259356][ T1580] ? __rcu_read_lock+0x30/0x70 [ 140.259359][ T1580] ? __down_trylock_console_sem+0x5e/0xa0 [ 140.259361][ T1580] ? vprintk_emit+0x320/0x3e0 [ 140.259363][ T1580] vprintk_emit+0x37c/0x3e0 [ 140.259367][ T1580] ? wake_up_klogd_work_func+0x90/0x90 [ 140.259369][ T1580] ? unwind_next_frame+0x69b/0x1ea0 [ 140.259371][ T1580] ? rcu_is_watching+0x16/0xd0 [ 140.259374][ T1580] _printk+0xc7/0x100 [ 140.259377][ T1580] ? snapshot_read.cold+0x21/0x21 [ 140.259379][ T1580] ? rcu_is_watching+0x16/0xd0 [ 140.259381][ T1580] ? rcu_is_watching+0x16/0xd0 [ 140.259382][ T1580] ? lock_release+0x184/0x1f0 [ 140.259384][ T1580] ? rcu_is_watching+0x16/0xd0 [ 140.259386][ T1580] ? rcu_is_watching+0x16/0xd0 [ 140.259388][ T1580] br_set_state+0x22f/0x430 [bridge] [ 140.259402][ T1580] br_set_port_state+0x161/0x210 [bridge] [ 140.259410][ T1580] br_setport+0xb09/0x1890 [bridge] [ 140.259419][ T1580] ? br_set_port_state+0x210/0x210 [bridge] [ 140.259426][ T1580] ? lock_acquire+0x13c/0x160 [ 140.259427][ T1580] ? rcu_is_watching+0x16/0xd0 [ 140.259429][ T1580] ? __nla_validate_parse+0x20d/0x480 [ 140.259433][ T1580] br_setlink+0x3ec/0x470 [bridge] [ 140.259440][ T1580] ? br_afspec+0x510/0x510 [bridge] [ 140.259451][ T1580] rtnl_bridge_setlink+0x22c/0x620 [ 140.259455][ T1580] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 140.259457][ T1580] ? rtnl_link_fill+0x920/0x920 [ 140.259459][ T1580] ? filter_irq_stacks+0xd0/0xd0 [ 140.259461][ T1580] ? stack_depot_save_flags+0x1bc/0x790 [ 140.259464][ T1580] netlink_rcv_skb+0x14e/0x3a0 [ 140.259467][ T1580] ? rtnl_link_fill+0x920/0x920 [ 140.259469][ T1580] ? lock_release+0x184/0x1f0 [ 140.259470][ T1580] ? netlink_ack+0xcf0/0xcf0 [ 140.259472][ T1580] ? __netlink_lookup+0xb9/0x6b0 [ 140.259474][ T1580] ? rcu_is_watching+0x16/0xd0 [ 140.259476][ T1580] ? lock_release+0x184/0x1f0 [ 140.259478][ T1580] netlink_unicast+0x486/0x750 [ 140.259480][ T1580] ? netlink_attachskb+0x810/0x810 [ 140.259482][ T1580] ? percpu_counter_add_batch+0x89/0x280 [ 140.259485][ T1580] ? rcu_is_watching+0x16/0xd0 [ 140.259486][ T1580] ? rcu_is_watching+0x16/0xd0 [ 140.259488][ T1580] ? rcu_is_watching+0x16/0xd0 [ 140.259489][ T1580] ? rcu_is_watching+0x16/0xd0 [ 140.259492][ T1580] netlink_sendmsg+0x735/0xc60 [ 140.259494][ T1580] ? netlink_unicast+0x750/0x750 [ 140.259496][ T1580] ? rcu_is_watching+0x16/0xd0 [ 140.259497][ T1580] ? lock_release+0x184/0x1f0 [ 140.259499][ T1580] ____sys_sendmsg+0x415/0x880 [ 140.259502][ T1580] ? copy_msghdr_from_user+0x279/0x420 [ 140.259504][ T1580] ? get_timestamp.constprop.0+0x390/0x390 [ 140.259506][ T1580] ? move_addr_to_kernel+0x40/0x40 [ 140.259508][ T1580] ? do_fault_around+0x300/0x5a0 [ 140.259511][ T1580] ? lock_acquire+0x13c/0x160 [ 140.259513][ T1580] ___sys_sendmsg+0x14e/0x1d0 [ 140.259515][ T1580] ? do_pte_missing+0x86f/0xcc0 [ 140.259517][ T1580] ? copy_msghdr_from_user+0x420/0x420 [ 140.259519][ T1580] ? rcu_read_unlock+0x20/0x70 [ 140.259524][ T1580] __sys_sendmsg+0x12c/0x1d0 [ 140.259526][ T1580] ? __sys_sendmsg_sock+0x20/0x20 [ 140.259529][ T1580] ? rcu_is_watching+0x16/0xd0 [ 140.259531][ T1580] ? rcu_is_watching+0x16/0xd0 [ 140.259533][ T1580] do_syscall_64+0xff/0x530 [ 140.259535][ T1580] ? exc_page_fault+0xee/0x100 [ 140.259537][ T1580] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 140.259539][ T1580] RIP: 0033:0x7f08a1c3454e [ 140.259541][ T1580] 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 [ 140.259543][ T1580] RSP: 002b:00007ffcd13a9740 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 140.259547][ T1580] RAX: ffffffffffffffda RBX: 00007ffcd13a98f0 RCX: 00007f08a1c3454e [ 140.259548][ T1580] RDX: 0000000000000000 RSI: 00007ffcd13a97f0 RDI: 0000000000000005 [ 140.259549][ T1580] RBP: 00007ffcd13a9750 R08: 0000000000000000 R09: 0000000000000000 [ 140.259550][ T1580] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9128bc [ 140.259551][ T1580] R13: 0000000000425380 R14: 00007ffcd13aa848 R15: 00000000ffffffff [ 140.259553][ T1580] [ 145.385854][ T1588] br0: vlan filtering disabled, automatically disabling multicast vlan snooping [ 145.385872][ T1588] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 145.385875][ T1588] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1588, name: ip [ 145.385877][ T1588] preempt_count: 1, expected: 0 [ 145.385878][ T1588] RCU nest depth: 0, expected: 0 [ 145.385879][ T1588] INFO: lockdep is turned off. [ 145.385880][ T1588] irq event stamp: 0 [ 145.385880][ T1588] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 145.385886][ T1588] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 145.385892][ T1588] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 145.385894][ T1588] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 145.385896][ T1588] Preemption disabled at: [ 145.385896][ T1588] [] vprintk_emit+0x31b/0x3e0 [ 145.385904][ T1588] CPU: 0 UID: 0 PID: 1588 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 145.385908][ T1588] Tainted: [W]=WARN [ 145.385909][ T1588] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 145.385911][ T1588] Call Trace: [ 145.385912][ T1588] [ 145.385913][ T1588] dump_stack_lvl+0x6f/0xa0 [ 145.385919][ T1588] ? vprintk_emit+0x31b/0x3e0 [ 145.385921][ T1588] __might_resched.cold+0x1fe/0x2c1 [ 145.385925][ T1588] ? is_bpf_text_address+0x3e/0x110 [ 145.385929][ T1588] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 145.385932][ T1588] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 145.385933][ T1588] ? rcu_is_watching+0x16/0xd0 [ 145.385937][ T1588] __kmalloc_noprof+0x443/0x760 [ 145.385941][ T1588] ? __rwlock_init+0x150/0x150 [ 145.385943][ T1588] ? alloc_buf.isra.0+0x4b/0x260 [ 145.385947][ T1588] ? do_raw_spin_unlock+0x59/0x250 [ 145.385949][ T1588] alloc_buf.isra.0+0x4b/0x260 [ 145.385951][ T1588] put_chars+0x1e1/0x2f0 [ 145.385952][ T1588] ? prb_final_commit+0x50/0x50 [ 145.385954][ T1588] ? __send_to_port+0x420/0x420 [ 145.385955][ T1588] ? printk_get_next_message+0x240/0x650 [ 145.385958][ T1588] hvc_console_print+0x292/0x780 [ 145.385962][ T1588] ? hvc_write+0x3a0/0x3a0 [ 145.385963][ T1588] ? do_raw_spin_lock+0x131/0x280 [ 145.385964][ T1588] ? vsnprintf+0x668/0x1700 [ 145.385968][ T1588] ? __rwlock_init+0x150/0x150 [ 145.385970][ T1588] ? rcu_is_watching+0x16/0xd0 [ 145.385971][ T1588] ? lock_acquire+0x13c/0x160 [ 145.385973][ T1588] console_emit_next_record+0x22f/0x4c0 [ 145.385976][ T1588] ? devkmsg_read+0x4b0/0x4b0 [ 145.385978][ T1588] ? rcu_is_watching+0x16/0xd0 [ 145.385980][ T1588] ? rcu_is_watching+0x16/0xd0 [ 145.385981][ T1588] ? rcu_is_watching+0x16/0xd0 [ 145.385983][ T1588] ? lock_acquire+0x13c/0x160 [ 145.385985][ T1588] ? console_flush_one_record+0x111/0x710 [ 145.385987][ T1588] console_flush_one_record+0x46f/0x710 [ 145.385989][ T1588] ? console_emit_next_record+0x4c0/0x4c0 [ 145.385992][ T1588] console_unlock+0xee/0x1f0 [ 145.385993][ T1588] ? lock_acquire+0x13c/0x160 [ 145.385995][ T1588] ? console_flush_one_record+0x710/0x710 [ 145.385997][ T1588] ? rcu_is_watching+0x16/0xd0 [ 145.385998][ T1588] ? lock_release+0x184/0x1f0 [ 145.386000][ T1588] ? lock_acquire+0x60/0x160 [ 145.386001][ T1588] ? __rcu_read_lock+0x30/0x70 [ 145.386003][ T1588] ? __down_trylock_console_sem+0x5e/0xa0 [ 145.386005][ T1588] ? vprintk_emit+0x320/0x3e0 [ 145.386007][ T1588] vprintk_emit+0x37c/0x3e0 [ 145.386011][ T1588] ? wake_up_klogd_work_func+0x90/0x90 [ 145.386013][ T1588] _printk+0xc7/0x100 [ 145.386017][ T1588] ? snapshot_read.cold+0x21/0x21 [ 145.386018][ T1588] ? ____sys_sendmsg+0x415/0x880 [ 145.386023][ T1588] ? __rwlock_init+0x150/0x150 [ 145.386026][ T1588] ? br_port_set_promisc+0x1b/0xc0 [bridge] [ 145.386045][ T1588] ? rcu_is_watching+0x16/0xd0 [ 145.386047][ T1588] ? br_vlan_filter_toggle+0xb8/0x110 [bridge] [ 145.386059][ T1588] br_vlan_filter_toggle.cold+0x37/0x4f [bridge] [ 145.386071][ T1588] ? trace_contention_end+0xb3/0x180 [ 145.386074][ T1588] br_changelink+0x575/0x16e0 [bridge] [ 145.386084][ T1588] ? __mutex_lock+0x1db/0x1ea0 [ 145.386087][ T1588] ? __mutex_lock+0x9a3/0x1ea0 [ 145.386088][ T1588] ? br_get_size+0x20/0x20 [bridge] [ 145.386095][ T1588] ? rtnl_newlink+0x9a8/0x11c0 [ 145.386097][ T1588] ? ww_mutex_lock+0x160/0x160 [ 145.386099][ T1588] ? nla_get_range_signed+0x3d0/0x3d0 [ 145.386102][ T1588] __rtnl_newlink+0x4d0/0xa50 [ 145.386105][ T1588] rtnl_newlink+0x9f1/0x11c0 [ 145.386107][ T1588] ? rcu_is_watching+0x16/0xd0 [ 145.386109][ T1588] ? rtnl_bridge_getlink+0x850/0x850 [ 145.386110][ T1588] ? lock_acquire+0x13c/0x160 [ 145.386112][ T1588] ? rcu_is_watching+0x16/0xd0 [ 145.386114][ T1588] ? is_bpf_text_address+0x3e/0x110 [ 145.386115][ T1588] ? is_bpf_text_address+0x72/0x110 [ 145.386118][ T1588] ? rcu_is_watching+0x16/0xd0 [ 145.386119][ T1588] ? rcu_is_watching+0x16/0xd0 [ 145.386121][ T1588] ? cap_capable+0x1d7/0x3d0 [ 145.386124][ T1588] ? lock_acquire+0x13c/0x160 [ 145.386126][ T1588] ? rcu_is_watching+0x16/0xd0 [ 145.386128][ T1588] ? rtnl_bridge_getlink+0x850/0x850 [ 145.386129][ T1588] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 145.386131][ T1588] ? rtnl_link_fill+0x920/0x920 [ 145.386132][ T1588] ? filter_irq_stacks+0xd0/0xd0 [ 145.386135][ T1588] ? stack_depot_save_flags+0x1bc/0x790 [ 145.386144][ T1588] netlink_rcv_skb+0x14e/0x3a0 [ 145.386147][ T1588] ? rtnl_link_fill+0x920/0x920 [ 145.386148][ T1588] ? lock_release+0x184/0x1f0 [ 145.386150][ T1588] ? netlink_ack+0xcf0/0xcf0 [ 145.386151][ T1588] ? __netlink_lookup+0xb9/0x6b0 [ 145.386153][ T1588] ? rcu_is_watching+0x16/0xd0 [ 145.386155][ T1588] ? lock_release+0x184/0x1f0 [ 145.386157][ T1588] netlink_unicast+0x486/0x750 [ 145.386159][ T1588] ? netlink_attachskb+0x810/0x810 [ 145.386161][ T1588] ? percpu_counter_add_batch+0x89/0x280 [ 145.386164][ T1588] ? rcu_is_watching+0x16/0xd0 [ 145.386165][ T1588] ? rcu_is_watching+0x16/0xd0 [ 145.386167][ T1588] ? rcu_is_watching+0x16/0xd0 [ 145.386169][ T1588] ? rcu_is_watching+0x16/0xd0 [ 145.386171][ T1588] netlink_sendmsg+0x735/0xc60 [ 145.386173][ T1588] ? netlink_unicast+0x750/0x750 [ 145.386175][ T1588] ? rcu_is_watching+0x16/0xd0 [ 145.386176][ T1588] ? lock_release+0x184/0x1f0 [ 145.386178][ T1588] ____sys_sendmsg+0x415/0x880 [ 145.386180][ T1588] ? copy_msghdr_from_user+0x279/0x420 [ 145.386182][ T1588] ? get_timestamp.constprop.0+0x390/0x390 [ 145.386183][ T1588] ? move_addr_to_kernel+0x40/0x40 [ 145.386185][ T1588] ? do_fault_around+0x300/0x5a0 [ 145.386188][ T1588] ? lock_acquire+0x13c/0x160 [ 145.386190][ T1588] ___sys_sendmsg+0x14e/0x1d0 [ 145.386192][ T1588] ? do_pte_missing+0x86f/0xcc0 [ 145.386194][ T1588] ? copy_msghdr_from_user+0x420/0x420 [ 145.386196][ T1588] ? rcu_read_unlock+0x20/0x70 [ 145.386201][ T1588] __sys_sendmsg+0x12c/0x1d0 [ 145.386203][ T1588] ? __sys_sendmsg_sock+0x20/0x20 [ 145.386205][ T1588] ? rcu_is_watching+0x16/0xd0 [ 145.386207][ T1588] ? rcu_is_watching+0x16/0xd0 [ 145.386209][ T1588] do_syscall_64+0xff/0x530 [ 145.386211][ T1588] ? exc_page_fault+0xee/0x100 [ 145.386213][ T1588] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 145.386215][ T1588] RIP: 0033:0x7fc3673ca54e [ 145.386217][ T1588] 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 [ 145.386219][ T1588] RSP: 002b:00007ffd3460f2c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 145.386223][ T1588] RAX: ffffffffffffffda RBX: 00007ffd3460fa60 RCX: 00007fc3673ca54e [ 145.386224][ T1588] RDX: 0000000000000000 RSI: 00007ffd3460f370 RDI: 0000000000000005 [ 145.386225][ T1588] RBP: 00007ffd3460f2d0 R08: 0000000000000000 R09: 0000000000000000 [ 145.386226][ T1588] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9128c0 [ 145.386227][ T1588] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd3460fa30 [ 145.386230][ T1588] [ 155.645871][ T1612] br0: vlan filtering disabled, automatically disabling multicast vlan snooping [ 155.645891][ T1612] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 155.645895][ T1612] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1612, name: ip [ 155.645898][ T1612] preempt_count: 1, expected: 0 [ 155.645899][ T1612] RCU nest depth: 0, expected: 0 [ 155.645900][ T1612] INFO: lockdep is turned off. [ 155.645902][ T1612] irq event stamp: 0 [ 155.645903][ T1612] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 155.645910][ T1612] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 155.645918][ T1612] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 155.645921][ T1612] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 155.645923][ T1612] Preemption disabled at: [ 155.645924][ T1612] [] vprintk_emit+0x31b/0x3e0 [ 155.645934][ T1612] CPU: 0 UID: 0 PID: 1612 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 155.645939][ T1612] Tainted: [W]=WARN [ 155.645940][ T1612] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 155.645943][ T1612] Call Trace: [ 155.645945][ T1612] [ 155.645947][ T1612] dump_stack_lvl+0x6f/0xa0 [ 155.645954][ T1612] ? vprintk_emit+0x31b/0x3e0 [ 155.645956][ T1612] __might_resched.cold+0x1fe/0x2c1 [ 155.645961][ T1612] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 155.645964][ T1612] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 155.645969][ T1612] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 155.645971][ T1612] ? rcu_is_watching+0x16/0xd0 [ 155.645976][ T1612] __kmalloc_noprof+0x443/0x760 [ 155.645981][ T1612] ? __rwlock_init+0x150/0x150 [ 155.645984][ T1612] ? alloc_buf.isra.0+0x4b/0x260 [ 155.645990][ T1612] ? do_raw_spin_unlock+0x59/0x250 [ 155.645992][ T1612] alloc_buf.isra.0+0x4b/0x260 [ 155.645995][ T1612] put_chars+0x1e1/0x2f0 [ 155.645998][ T1612] ? prb_final_commit+0x50/0x50 [ 155.646000][ T1612] ? __send_to_port+0x420/0x420 [ 155.646003][ T1612] ? printk_get_next_message+0x240/0x650 [ 155.646007][ T1612] hvc_console_print+0x292/0x780 [ 155.646012][ T1612] ? hvc_write+0x3a0/0x3a0 [ 155.646014][ T1612] ? do_raw_spin_lock+0x131/0x280 [ 155.646017][ T1612] ? vsnprintf+0x668/0x1700 [ 155.646021][ T1612] ? __rwlock_init+0x150/0x150 [ 155.646023][ T1612] ? rcu_is_watching+0x16/0xd0 [ 155.646026][ T1612] ? lock_acquire+0x13c/0x160 [ 155.646029][ T1612] console_emit_next_record+0x22f/0x4c0 [ 155.646033][ T1612] ? devkmsg_read+0x4b0/0x4b0 [ 155.646036][ T1612] ? rcu_is_watching+0x16/0xd0 [ 155.646038][ T1612] ? rcu_is_watching+0x16/0xd0 [ 155.646041][ T1612] ? rcu_is_watching+0x16/0xd0 [ 155.646043][ T1612] ? lock_acquire+0x13c/0x160 [ 155.646046][ T1612] ? console_flush_one_record+0x111/0x710 [ 155.646049][ T1612] console_flush_one_record+0x46f/0x710 [ 155.646053][ T1612] ? console_emit_next_record+0x4c0/0x4c0 [ 155.646057][ T1612] console_unlock+0xee/0x1f0 [ 155.646060][ T1612] ? lock_acquire+0x13c/0x160 [ 155.646062][ T1612] ? console_flush_one_record+0x710/0x710 [ 155.646065][ T1612] ? rcu_is_watching+0x16/0xd0 [ 155.646067][ T1612] ? lock_release+0x184/0x1f0 [ 155.646070][ T1612] ? lock_acquire+0x60/0x160 [ 155.646072][ T1612] ? __rcu_read_lock+0x30/0x70 [ 155.646075][ T1612] ? __down_trylock_console_sem+0x5e/0xa0 [ 155.646078][ T1612] ? vprintk_emit+0x320/0x3e0 [ 155.646081][ T1612] vprintk_emit+0x37c/0x3e0 [ 155.646086][ T1612] ? wake_up_klogd_work_func+0x90/0x90 [ 155.646090][ T1612] _printk+0xc7/0x100 [ 155.646094][ T1612] ? snapshot_read.cold+0x21/0x21 [ 155.646097][ T1612] ? ____sys_sendmsg+0x415/0x880 [ 155.646102][ T1612] ? __rwlock_init+0x150/0x150 [ 155.646105][ T1612] ? br_port_set_promisc+0x1b/0xc0 [bridge] [ 155.646124][ T1612] ? rcu_is_watching+0x16/0xd0 [ 155.646127][ T1612] ? br_vlan_filter_toggle+0xb8/0x110 [bridge] [ 155.646142][ T1612] br_vlan_filter_toggle.cold+0x37/0x4f [bridge] [ 155.646157][ T1612] ? trace_contention_end+0xb3/0x180 [ 155.646162][ T1612] br_changelink+0x575/0x16e0 [bridge] [ 155.646175][ T1612] ? __mutex_lock+0x1db/0x1ea0 [ 155.646179][ T1612] ? __mutex_lock+0x9a3/0x1ea0 [ 155.646181][ T1612] ? br_get_size+0x20/0x20 [bridge] [ 155.646193][ T1612] ? rtnl_newlink+0x9a8/0x11c0 [ 155.646197][ T1612] ? ww_mutex_lock+0x160/0x160 [ 155.646204][ T1612] ? nla_get_range_signed+0x3d0/0x3d0 [ 155.646209][ T1612] __rtnl_newlink+0x4d0/0xa50 [ 155.646213][ T1612] rtnl_newlink+0x9f1/0x11c0 [ 155.646217][ T1612] ? rcu_is_watching+0x16/0xd0 [ 155.646220][ T1612] ? rtnl_bridge_getlink+0x850/0x850 [ 155.646222][ T1612] ? lock_acquire+0x13c/0x160 [ 155.646224][ T1612] ? rcu_is_watching+0x16/0xd0 [ 155.646227][ T1612] ? is_bpf_text_address+0x3e/0x110 [ 155.646231][ T1612] ? is_bpf_text_address+0x72/0x110 [ 155.646235][ T1612] ? rcu_is_watching+0x16/0xd0 [ 155.646238][ T1612] ? rcu_is_watching+0x16/0xd0 [ 155.646240][ T1612] ? cap_capable+0x1d7/0x3d0 [ 155.646245][ T1612] ? lock_acquire+0x13c/0x160 [ 155.646247][ T1612] ? rcu_is_watching+0x16/0xd0 [ 155.646250][ T1612] ? rtnl_bridge_getlink+0x850/0x850 [ 155.646252][ T1612] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 155.646255][ T1612] ? rtnl_link_fill+0x920/0x920 [ 155.646257][ T1612] ? filter_irq_stacks+0xd0/0xd0 [ 155.646261][ T1612] ? stack_depot_save_flags+0x1bc/0x790 [ 155.646266][ T1612] netlink_rcv_skb+0x14e/0x3a0 [ 155.646270][ T1612] ? rtnl_link_fill+0x920/0x920 [ 155.646272][ T1612] ? lock_release+0x184/0x1f0 [ 155.646275][ T1612] ? netlink_ack+0xcf0/0xcf0 [ 155.646277][ T1612] ? __netlink_lookup+0xb9/0x6b0 [ 155.646281][ T1612] ? rcu_is_watching+0x16/0xd0 [ 155.646284][ T1612] ? lock_release+0x184/0x1f0 [ 155.646287][ T1612] netlink_unicast+0x486/0x750 [ 155.646291][ T1612] ? netlink_attachskb+0x810/0x810 [ 155.646293][ T1612] ? next_uptodate_folio+0x2b/0x770 [ 155.646297][ T1612] ? rcu_is_watching+0x16/0xd0 [ 155.646300][ T1612] ? rcu_is_watching+0x16/0xd0 [ 155.646302][ T1612] ? rcu_is_watching+0x16/0xd0 [ 155.646305][ T1612] netlink_sendmsg+0x735/0xc60 [ 155.646309][ T1612] ? netlink_unicast+0x750/0x750 [ 155.646312][ T1612] ? rcu_is_watching+0x16/0xd0 [ 155.646315][ T1612] ? lock_release+0x184/0x1f0 [ 155.646318][ T1612] ____sys_sendmsg+0x415/0x880 [ 155.646320][ T1612] ? copy_msghdr_from_user+0x279/0x420 [ 155.646323][ T1612] ? get_timestamp.constprop.0+0x390/0x390 [ 155.646325][ T1612] ? move_addr_to_kernel+0x40/0x40 [ 155.646329][ T1612] ? do_fault_around+0x300/0x5a0 [ 155.646333][ T1612] ? lock_acquire+0x13c/0x160 [ 155.646336][ T1612] ___sys_sendmsg+0x14e/0x1d0 [ 155.646339][ T1612] ? do_pte_missing+0x86f/0xcc0 [ 155.646342][ T1612] ? copy_msghdr_from_user+0x420/0x420 [ 155.646345][ T1612] ? rcu_read_unlock+0x20/0x70 [ 155.646353][ T1612] __sys_sendmsg+0x12c/0x1d0 [ 155.646356][ T1612] ? __sys_sendmsg_sock+0x20/0x20 [ 155.646360][ T1612] ? rcu_is_watching+0x16/0xd0 [ 155.646363][ T1612] ? rcu_is_watching+0x16/0xd0 [ 155.646366][ T1612] do_syscall_64+0xff/0x530 [ 155.646369][ T1612] ? exc_page_fault+0xee/0x100 [ 155.646372][ T1612] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 155.646375][ T1612] RIP: 0033:0x7feb0188f54e [ 155.646378][ T1612] 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 [ 155.646381][ T1612] RSP: 002b:00007ffc2bdc4430 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 155.646386][ T1612] RAX: ffffffffffffffda RBX: 00007ffc2bdc4bd0 RCX: 00007feb0188f54e [ 155.646388][ T1612] RDX: 0000000000000000 RSI: 00007ffc2bdc44e0 RDI: 0000000000000005 [ 155.646389][ T1612] RBP: 00007ffc2bdc4440 R08: 0000000000000000 R09: 0000000000000000 [ 155.646391][ T1612] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9128ca [ 155.646393][ T1612] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc2bdc4ba0 [ 155.646397][ T1612] [ 155.723755][ T1619] br0: port 2(veth2) entered disabled state [ 155.745995][ T1620] br0: port 1(veth1) entered disabled state [ 155.768216][ T1621] veth2: left allmulticast mode [ 155.768384][ T1621] veth2: left promiscuous mode [ 155.768598][ T1621] br0: port 2(veth2) entered disabled state [ 155.769170][ T1621] veth1: left allmulticast mode [ 155.769313][ T1621] veth1: left promiscuous mode [ 155.769847][ T1621] br0: port 1(veth1) entered disabled state