[ 10.379359][ T187] ip (187) used greatest stack depth: 24048 bytes left [ 10.379378][ T187] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.379380][ T187] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 187, name: ip [ 10.379383][ T187] preempt_count: 2, expected: 0 [ 10.379384][ T187] RCU nest depth: 0, expected: 0 [ 10.379385][ T187] locks held by ip/187: 5, last CPU#0: [ 10.379388][ T187] #0: ffffffffa76027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.379403][ T187] #1: ffffffffa7769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.379411][ T187] #2: ffffffffa7769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.379418][ T187] #3: ffffffffa7689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.379423][ T187] #4: ffffffffa7689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.379430][ T187] irq event stamp: 26908 [ 10.379431][ T187] hardirqs last enabled at (26907): [] __down_trylock_console_sem+0x86/0xa0 [ 10.379434][ T187] hardirqs last disabled at (26908): [] console_emit_next_record+0x3d4/0x4c0 [ 10.379437][ T187] softirqs last enabled at (25794): [] handle_softirqs+0x67c/0x900 [ 10.379440][ T187] softirqs last disabled at (25789): [] __irq_exit_rcu+0x145/0x1c0 [ 10.379443][ T187] Preemption disabled at: [ 10.379444][ T187] [<0000000000000000>] 0x0 [ 10.379453][ T187] CPU: 0 UID: 0 PID: 187 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.379458][ T187] Tainted: [W]=WARN [ 10.379459][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.379461][ T187] Call Trace: [ 10.379463][ T187] [ 10.379466][ T187] dump_stack_lvl+0x6f/0xa0 [ 10.379474][ T187] __might_resched.cold+0x1fe/0x2c1 [ 10.379480][ T187] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.379486][ T187] ? __kmalloc_noprof+0xdb/0x760 [ 10.379494][ T187] __kmalloc_noprof+0x443/0x760 [ 10.379497][ T187] ? alloc_buf.isra.0+0x4b/0x260 [ 10.379506][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 10.379510][ T187] alloc_buf.isra.0+0x4b/0x260 [ 10.379515][ T187] put_chars+0x1e1/0x2f0 [ 10.379519][ T187] ? __send_to_port+0x420/0x420 [ 10.379521][ T187] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.379528][ T187] ? validate_chain+0x38b/0xc20 [ 10.379537][ T187] hvc_console_print+0x292/0x780 [ 10.379547][ T187] ? hvc_write+0x3a0/0x3a0 [ 10.379551][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.379555][ T187] ? lock_acquire+0x13c/0x160 [ 10.379563][ T187] console_emit_next_record+0x22f/0x4c0 [ 10.379569][ T187] ? devkmsg_read+0x4b0/0x4b0 [ 10.379572][ T187] ? console_flush_one_record+0x106/0x710 [ 10.379577][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.379581][ T187] ? lock_acquire+0x13c/0x160 [ 10.379588][ T187] console_flush_one_record+0x46f/0x710 [ 10.379595][ T187] ? console_emit_next_record+0x4c0/0x4c0 [ 10.379598][ T187] ? __lock_acquire+0x518/0xc20 [ 10.379607][ T187] console_unlock+0xee/0x1f0 [ 10.379611][ T187] ? console_flush_one_record+0x710/0x710 [ 10.379614][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.379618][ T187] ? lock_acquire+0x60/0x160 [ 10.379624][ T187] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.379627][ T187] ? vprintk_emit+0x320/0x3e0 [ 10.379632][ T187] vprintk_emit+0x37c/0x3e0 [ 10.379638][ T187] ? wake_up_klogd_work_func+0x90/0x90 [ 10.379644][ T187] ? __lock_acquire+0x518/0xc20 [ 10.379651][ T187] _printk+0xc7/0x100 [ 10.379656][ T187] ? snapshot_read.cold+0x21/0x21 [ 10.379660][ T187] ? do_raw_spin_lock+0x131/0x280 [ 10.379664][ T187] ? __rwlock_init+0x150/0x150 [ 10.379671][ T187] ? do_raw_spin_lock+0x131/0x280 [ 10.379676][ T187] do_exit.cold+0x82/0x9c [ 10.379681][ T187] ? exit_notify+0x890/0x890 [ 10.379684][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 10.379689][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.379696][ T187] do_group_exit+0xb8/0x370 [ 10.379700][ T187] __x64_sys_exit_group+0x3c/0x50 [ 10.379703][ T187] x64_sys_call+0x1567/0x1570 [ 10.379706][ T187] do_syscall_64+0xff/0x530 [ 10.379710][ T187] ? exc_page_fault+0xee/0x100 [ 10.379715][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.379719][ T187] RIP: 0033:0x7fc7fbe251b8 [ 10.379722][ T187] Code: Unable to access opcode bytes at 0x7fc7fbe2518e. [ 10.379723][ T187] RSP: 002b:00007ffd4e2f8b98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.379727][ T187] RAX: ffffffffffffffda RBX: 00007fc7fbf55f88 RCX: 00007fc7fbe251b8 [ 10.379729][ T187] RDX: 00007fc7fbb6ffc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.379731][ T187] RBP: 00007ffd4e2f8bf0 R08: 0000000000000000 R09: 0000000000008010 [ 10.379732][ T187] R10: 00007ffd4e2f89b0 R11: 0000000000000246 R12: 0000000000000001 [ 10.379733][ T187] R13: 0000000000000000 R14: 00007fc7fbf54680 R15: 00007fc7fbf55fa0 [ 10.379746][ T187] [ 11.760783][ T242] br1: port 1(veth1) entered blocking state [ 11.760869][ T242] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.760871][ T242] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 242, name: ip [ 11.760873][ T242] preempt_count: 1, expected: 0 [ 11.760874][ T242] RCU nest depth: 0, expected: 0 [ 11.760875][ T242] locks held by ip/242: 5, last CPU#2: [ 11.760877][ T242] #0: ffffffffa7ed2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 11.760890][ T242] #1: ffffffffa7769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.760896][ T242] #2: ffffffffa7769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.760900][ T242] #3: ffffffffa7689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.760904][ T242] #4: ffffffffa7689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.760908][ T242] irq event stamp: 13488 [ 11.760909][ T242] hardirqs last enabled at (13487): [] __down_trylock_console_sem+0x86/0xa0 [ 11.760911][ T242] hardirqs last disabled at (13488): [] console_emit_next_record+0x3d4/0x4c0 [ 11.760913][ T242] softirqs last enabled at (13400): [] __alloc_skb+0x4c2/0x5f0 [ 11.760916][ T242] softirqs last disabled at (13398): [] __alloc_skb+0x4c2/0x5f0 [ 11.760919][ T242] Preemption disabled at: [ 11.760920][ T242] [] vprintk_emit+0x31b/0x3e0 [ 11.760926][ T242] CPU: 2 UID: 0 PID: 242 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.760930][ T242] Tainted: [W]=WARN [ 11.760931][ T242] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.760932][ T242] Call Trace: [ 11.760934][ T242] [ 11.760936][ T242] dump_stack_lvl+0x6f/0xa0 [ 11.760941][ T242] ? vprintk_emit+0x31b/0x3e0 [ 11.760944][ T242] __might_resched.cold+0x1fe/0x2c1 [ 11.760948][ T242] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.760953][ T242] ? __kmalloc_noprof+0xdb/0x760 [ 11.760958][ T242] __kmalloc_noprof+0x443/0x760 [ 11.760960][ T242] ? alloc_buf.isra.0+0x4b/0x260 [ 11.760966][ T242] ? do_raw_spin_unlock+0x59/0x250 [ 11.760969][ T242] alloc_buf.isra.0+0x4b/0x260 [ 11.760972][ T242] put_chars+0x1e1/0x2f0 [ 11.760975][ T242] ? __send_to_port+0x420/0x420 [ 11.760980][ T242] ? validate_chain+0x34a/0xc20 [ 11.760983][ T242] hvc_console_print+0x292/0x780 [ 11.760987][ T242] ? mark_usage+0x61/0x170 [ 11.760988][ T242] ? __lock_acquire+0x518/0xc20 [ 11.760990][ T242] ? __lock_acquire+0x518/0xc20 [ 11.760994][ T242] ? hvc_write+0x3a0/0x3a0 [ 11.760996][ T242] ? console_emit_next_record+0x1df/0x4c0 [ 11.760999][ T242] ? rcu_is_watching+0x16/0xd0 [ 11.761003][ T242] ? lock_acquire+0x13c/0x160 [ 11.761007][ T242] console_emit_next_record+0x22f/0x4c0 [ 11.761011][ T242] ? devkmsg_read+0x4b0/0x4b0 [ 11.761013][ T242] ? console_flush_one_record+0x106/0x710 [ 11.761016][ T242] ? rcu_is_watching+0x16/0xd0 [ 11.761019][ T242] ? lock_acquire+0x13c/0x160 [ 11.761023][ T242] console_flush_one_record+0x46f/0x710 [ 11.761027][ T242] ? console_emit_next_record+0x4c0/0x4c0 [ 11.761029][ T242] ? __lock_acquire+0x518/0xc20 [ 11.761034][ T242] console_unlock+0xee/0x1f0 [ 11.761037][ T242] ? console_flush_one_record+0x710/0x710 [ 11.761039][ T242] ? rcu_is_watching+0x16/0xd0 [ 11.761041][ T242] ? lock_acquire+0x60/0x160 [ 11.761045][ T242] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.761046][ T242] ? vprintk_emit+0x320/0x3e0 [ 11.761050][ T242] vprintk_emit+0x37c/0x3e0 [ 11.761054][ T242] ? wake_up_klogd_work_func+0x90/0x90 [ 11.761056][ T242] ? __lock_release.isra.0+0x69/0x1a0 [ 11.761058][ T242] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 11.761063][ T242] ? mark_held_locks+0x40/0x70 [ 11.761066][ T242] _printk+0xc7/0x100 [ 11.761070][ T242] ? snapshot_read.cold+0x21/0x21 [ 11.761074][ T242] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 11.761086][ T242] ? do_setlink.isra.0+0xa31/0x2750 [ 11.761088][ T242] ? rtnl_newlink+0x9f1/0x11c0 [ 11.761089][ T242] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.761094][ T242] br_set_state+0x22f/0x430 [bridge] [ 11.761104][ T242] br_init_port+0xc4/0x200 [bridge] [ 11.761114][ T242] new_nbp+0x39c/0x580 [bridge] [ 11.761125][ T242] br_add_if+0x212/0x1320 [bridge] [ 11.761132][ T242] ? is_bpf_text_address+0x72/0x110 [ 11.761136][ T242] ? kernel_text_address+0x149/0x170 [ 11.761139][ T242] ? __kernel_text_address+0x12/0x30 [ 11.761143][ T242] do_set_master+0x357/0x580 [ 11.761148][ T242] do_setlink.isra.0+0xa31/0x2750 [ 11.761151][ T242] ? stack_trace_save+0x93/0xc0 [ 11.761154][ T242] ? rtnl_link_get_size+0x350/0x350 [ 11.761155][ T242] ? rcu_read_lock_any_held+0x66/0x90 [ 11.761158][ T242] ? stack_depot_save_flags+0x38e/0x790 [ 11.761162][ T242] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.761164][ T242] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.761166][ T242] ? validate_chain+0x38b/0xc20 [ 11.761169][ T242] ? kasan_save_stack+0x3d/0x50 [ 11.761172][ T242] ? kasan_save_stack+0x2f/0x50 [ 11.761173][ T242] ? kasan_save_track+0x14/0x30 [ 11.761176][ T242] ? __lock_acquire+0x518/0xc20 [ 11.761178][ T242] ? netlink_seq_next+0xe/0x60 [ 11.761182][ T242] ? ___sys_sendmsg+0xb0/0x1d0 [ 11.761186][ T242] ? lock_acquire.part.0+0xd4/0x280 [ 11.761188][ T242] ? rtnl_newlink+0x9a8/0x11c0 [ 11.761191][ T242] ? rcu_is_watching+0x16/0xd0 [ 11.761193][ T242] ? lock_acquire+0x13c/0x160 [ 11.761195][ T242] ? rcu_is_watching+0x16/0xd0 [ 11.761197][ T242] ? rcu_is_watching+0x16/0xd0 [ 11.761199][ T242] ? trace_contention_end+0xb3/0x180 [ 11.761203][ T242] ? __mutex_lock+0x1db/0x1ea0 [ 11.761205][ T242] ? __mutex_lock+0x9a3/0x1ea0 [ 11.761207][ T242] ? rtnl_newlink+0x9a8/0x11c0 [ 11.761210][ T242] ? ww_mutex_lock+0x160/0x160 [ 11.761212][ T242] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.761217][ T242] ? __rtnl_newlink+0x3fa/0xa50 [ 11.761222][ T242] rtnl_newlink+0x9f1/0x11c0 [ 11.761227][ T242] ? rtnl_bridge_getlink+0x850/0x850 [ 11.761229][ T242] ? __lock_acquire+0x518/0xc20 [ 11.761234][ T242] ? lock_acquire.part.0+0xd4/0x280 [ 11.761241][ T242] ? find_held_lock+0x2b/0x80 [ 11.761243][ T242] ? rtnl_bridge_getlink+0x850/0x850 [ 11.761245][ T242] ? __lock_release.isra.0+0x69/0x1a0 [ 11.761249][ T242] ? rtnl_bridge_getlink+0x850/0x850 [ 11.761251][ T242] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.761254][ T242] ? rtnl_link_fill+0x920/0x920 [ 11.761255][ T242] ? __lock_acquire+0x518/0xc20 [ 11.761260][ T242] ? lock_acquire.part.0+0xd4/0x280 [ 11.761262][ T242] ? find_held_lock+0x2b/0x80 [ 11.761265][ T242] netlink_rcv_skb+0x14e/0x3a0 [ 11.761267][ T242] ? rtnl_link_fill+0x920/0x920 [ 11.761270][ T242] ? netlink_ack+0xcf0/0xcf0 [ 11.761276][ T242] ? netlink_deliver_tap+0xc5/0x330 [ 11.761278][ T242] ? netlink_deliver_tap+0x13c/0x330 [ 11.761282][ T242] netlink_unicast+0x486/0x750 [ 11.761285][ T242] ? netlink_attachskb+0x810/0x810 [ 11.761288][ T242] ? __lock_acquire+0x518/0xc20 [ 11.761292][ T242] netlink_sendmsg+0x735/0xc60 [ 11.761296][ T242] ? netlink_unicast+0x750/0x750 [ 11.761300][ T242] ? __might_fault+0x97/0x140 [ 11.761305][ T242] ____sys_sendmsg+0x415/0x880 [ 11.761307][ T242] ? copy_msghdr_from_user+0x279/0x420 [ 11.761310][ T242] ? get_timestamp.constprop.0+0x390/0x390 [ 11.761311][ T242] ? move_addr_to_kernel+0x40/0x40 [ 11.761319][ T242] ___sys_sendmsg+0x14e/0x1d0 [ 11.761321][ T242] ? copy_msghdr_from_user+0x420/0x420 [ 11.761337][ T242] __sys_sendmsg+0x12c/0x1d0 [ 11.761340][ T242] ? __sys_sendmsg_sock+0x20/0x20 [ 11.761346][ T242] ? rcu_is_watching+0x16/0xd0 [ 11.761350][ T242] do_syscall_64+0xff/0x530 [ 11.761352][ T242] ? exc_page_fault+0xee/0x100 [ 11.761355][ T242] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.761357][ T242] RIP: 0033:0x7f85a0fbd54e [ 11.761361][ T242] 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 [ 11.761363][ T242] RSP: 002b:00007fff7e0982a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.761365][ T242] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f85a0fbd54e [ 11.761367][ T242] RDX: 0000000000000000 RSI: 00007fff7e098350 RDI: 0000000000000005 [ 11.761368][ T242] RBP: 00007fff7e0982b0 R08: 0000000000000000 R09: 0000000000000000 [ 11.761369][ T242] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a918370 [ 11.761369][ T242] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff7e098a10 [ 11.761376][ T242] [ 11.813251][ T242] br1: port 1(veth1) entered disabled state [ 11.813698][ T242] veth1: entered allmulticast mode [ 11.815370][ T242] veth1: entered promiscuous mode [ 11.841179][ T242] ip (242) used greatest stack depth: 23336 bytes left [ 11.867395][ T93] br1: port 1(veth1) entered blocking state [ 11.867982][ T93] br1: port 1(veth1) entered forwarding state [ 11.912778][ T245] br1: port 2(veth2) entered blocking state [ 11.913312][ T245] br1: port 2(veth2) entered disabled state [ 11.913793][ T245] veth2: entered allmulticast mode [ 11.916935][ T245] veth2: entered promiscuous mode [ 11.947322][ T36] br1: port 2(veth2) entered blocking state [ 11.947813][ T36] br1: port 2(veth2) entered forwarding state [ 18.573360][ T285] GACT probability NOT on [ 18.573379][ T285] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 18.573381][ T285] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 285, name: modprobe [ 18.573383][ T285] preempt_count: 1, expected: 0 [ 18.573383][ T285] RCU nest depth: 0, expected: 0 [ 18.573384][ T285] locks held by modprobe/285: 4, last CPU#2: [ 18.573387][ T285] #0: ffffffffa7769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 18.573400][ T285] #1: ffffffffa7769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 18.573405][ T285] #2: ffffffffa7689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 18.573409][ T285] #3: ffffffffa7689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 18.573413][ T285] irq event stamp: 29158 [ 18.573414][ T285] hardirqs last enabled at (29157): [] __down_trylock_console_sem+0x86/0xa0 [ 18.573417][ T285] hardirqs last disabled at (29158): [] console_emit_next_record+0x3d4/0x4c0 [ 18.573419][ T285] softirqs last enabled at (27844): [] handle_softirqs+0x67c/0x900 [ 18.573422][ T285] softirqs last disabled at (27835): [] __irq_exit_rcu+0x145/0x1c0 [ 18.573425][ T285] Preemption disabled at: [ 18.573425][ T285] [] vprintk_emit+0x31b/0x3e0 [ 18.573431][ T285] CPU: 2 UID: 0 PID: 285 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.573435][ T285] Tainted: [W]=WARN [ 18.573436][ T285] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.573437][ T285] Call Trace: [ 18.573439][ T285] [ 18.573441][ T285] dump_stack_lvl+0x6f/0xa0 [ 18.573446][ T285] ? vprintk_emit+0x31b/0x3e0 [ 18.573449][ T285] __might_resched.cold+0x1fe/0x2c1 [ 18.573453][ T285] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 18.573457][ T285] ? __kmalloc_noprof+0xdb/0x760 [ 18.573463][ T285] __kmalloc_noprof+0x443/0x760 [ 18.573465][ T285] ? alloc_buf.isra.0+0x4b/0x260 [ 18.573471][ T285] ? do_raw_spin_unlock+0x59/0x250 [ 18.573474][ T285] alloc_buf.isra.0+0x4b/0x260 [ 18.573477][ T285] put_chars+0x1e1/0x2f0 [ 18.573479][ T285] ? desc_read_finalized_seq+0x79/0x120 [ 18.573481][ T285] ? __send_to_port+0x420/0x420 [ 18.573484][ T285] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.573488][ T285] ? validate_chain+0x38b/0xc20 [ 18.573492][ T285] hvc_console_print+0x292/0x780 [ 18.573495][ T285] ? __lock_acquire+0x518/0xc20 [ 18.573496][ T285] ? __lock_acquire+0x518/0xc20 [ 18.573501][ T285] ? hvc_write+0x3a0/0x3a0 [ 18.573502][ T285] ? console_emit_next_record+0x1df/0x4c0 [ 18.573505][ T285] ? rcu_is_watching+0x16/0xd0 [ 18.573508][ T285] ? lock_acquire+0x13c/0x160 [ 18.573512][ T285] console_emit_next_record+0x22f/0x4c0 [ 18.573516][ T285] ? devkmsg_read+0x4b0/0x4b0 [ 18.573518][ T285] ? console_flush_one_record+0x106/0x710 [ 18.573521][ T285] ? rcu_is_watching+0x16/0xd0 [ 18.573523][ T285] ? lock_acquire+0x13c/0x160 [ 18.573527][ T285] console_flush_one_record+0x46f/0x710 [ 18.573531][ T285] ? console_emit_next_record+0x4c0/0x4c0 [ 18.573533][ T285] ? __lock_acquire+0x518/0xc20 [ 18.573538][ T285] console_unlock+0xee/0x1f0 [ 18.573541][ T285] ? console_flush_one_record+0x710/0x710 [ 18.573543][ T285] ? rcu_is_watching+0x16/0xd0 [ 18.573545][ T285] ? lock_acquire+0x60/0x160 [ 18.573549][ T285] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.573550][ T285] ? vprintk_emit+0x320/0x3e0 [ 18.573554][ T285] vprintk_emit+0x37c/0x3e0 [ 18.573560][ T285] ? wake_up_klogd_work_func+0x90/0x90 [ 18.573565][ T285] ? llc_exit+0x3e0/0x3e0 [llc] [ 18.573568][ T285] _printk+0xc7/0x100 [ 18.573572][ T285] ? snapshot_read.cold+0x21/0x21 [ 18.573578][ T285] ? do_one_initcall+0x113/0x4f0 [ 18.573581][ T285] gact_init_module+0x15/0x1000 [act_gact] [ 18.573584][ T285] do_one_initcall+0x124/0x4f0 [ 18.573586][ T285] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 18.573591][ T285] ? do_init_module+0xae/0x8a0 [ 18.573594][ T285] ? kasan_unpoison+0x44/0x70 [ 18.573599][ T285] do_init_module+0x2ad/0x8a0 [ 18.573603][ T285] ? lockdep_hardirqs_on+0x91/0x130 [ 18.573607][ T285] ? free_module+0x470/0x470 [ 18.573610][ T285] ? kfree+0x123/0x590 [ 18.573614][ T285] load_module+0x1424/0x1bb0 [ 18.573621][ T285] ? layout_and_allocate.isra.0+0x680/0x680 [ 18.573625][ T285] ? __ia32_sys_fsconfig+0x180/0x180 [ 18.573628][ T285] ? ovl_real_file+0x172/0x1e0 [ 18.573632][ T285] ? backing_file_read_iter+0x541/0x790 [ 18.573636][ T285] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.573639][ T285] init_module_from_file+0x11f/0x1a0 [ 18.573643][ T285] ? __do_sys_init_module+0x220/0x220 [ 18.573651][ T285] ? __rwlock_init+0x150/0x150 [ 18.573654][ T285] ? do_raw_spin_unlock+0x59/0x250 [ 18.573657][ T285] idempotent_init_module+0x37b/0x7c0 [ 18.573661][ T285] ? init_module_from_file+0x1a0/0x1a0 [ 18.573667][ T285] ? rcu_is_watching+0x16/0xd0 [ 18.573670][ T285] ? cap_capable+0x1d7/0x3d0 [ 18.573676][ T285] __x64_sys_finit_module+0xdf/0x190 [ 18.573678][ T285] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.573681][ T285] do_syscall_64+0xff/0x530 [ 18.573683][ T285] ? exc_page_fault+0xee/0x100 [ 18.573686][ T285] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.573688][ T285] RIP: 0033:0x7fbcbc71537d [ 18.573692][ T285] 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 [ 18.573694][ T285] RSP: 002b:00007ffe45de9d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 18.573697][ T285] RAX: ffffffffffffffda RBX: 00005596b6608810 RCX: 00007fbcbc71537d [ 18.573698][ T285] RDX: 0000000000000000 RSI: 00005596948afffd RDI: 0000000000000000 [ 18.573699][ T285] RBP: 00007ffe45de9e20 R08: 0000000000000000 R09: 0000000000000000 [ 18.573700][ T285] R10: 0000000000000000 R11: 0000000000000246 R12: 00005596948afffd [ 18.573701][ T285] R13: 00005596b6608960 R14: 0000000000040000 R15: 0000000000000000 [ 18.573707][ T285] [ 22.898257][ C3] tc action pedit unable to extract header offset for header type (0x5) [ 22.898291][ C3] [ 22.898292][ C3] ======================================================== [ 22.898293][ C3] WARNING: possible irq lock inversion dependency detected [ 22.898295][ C3] 7.2.0-virtme #1 Tainted: G W [ 22.898297][ C3] -------------------------------------------------------- [ 22.898297][ C3] swapper/3/0 just changed the state of lock: [ 22.898298][ C3] ffffffffa7689660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 22.898311][ C3] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 22.898312][ C3] (fs_reclaim){+.+.}-{0:0} [ 22.898313][ C3] [ 22.898313][ C3] [ 22.898313][ C3] and interrupts could create inverse lock ordering between them. [ 22.898313][ C3] [ 22.898314][ C3] [ 22.898314][ C3] other info that might help us debug this: [ 22.898315][ C3] Possible interrupt unsafe locking scenario: [ 22.898315][ C3] [ 22.898315][ C3] CPU0 CPU1 [ 22.898316][ C3] ---- ---- [ 22.898316][ C3] lock(fs_reclaim); [ 22.898317][ C3] local_irq_disable(); [ 22.898318][ C3] lock(console_owner); [ 22.898319][ C3] lock(fs_reclaim); [ 22.898320][ C3] [ 22.898320][ C3] lock(console_owner); [ 22.898321][ C3] [ 22.898321][ C3] *** DEADLOCK *** [ 22.898321][ C3] [ 22.898322][ C3] locks held by swapper/3/0: 3, last CPU#3: [ 22.898323][ C3] #0: ffffffffa7780b00 (rcu_read_lock){....}-{1:3}, at: process_backlog+0x3f1/0x14c0 [ 22.898329][ C3] #1: ffffffffa7769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 22.898333][ C3] #2: ffffffffa7769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 22.898336][ C3] [ 22.898336][ C3] the shortest dependencies between 2nd lock and 1st lock: [ 22.898341][ C3] -> (fs_reclaim){+.+.}-{0:0} { [ 22.898343][ C3] HARDIRQ-ON-W at: [ 22.898345][ C3] __lock_acquire+0x388/0xc20 [ 22.898348][ C3] lock_acquire.part.0+0xd4/0x280 [ 22.898350][ C3] fs_reclaim_acquire+0xd5/0x120 [ 22.898352][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 22.898355][ C3] kthread_create_worker_on_node+0xea/0x210 [ 22.898357][ C3] workqueue_init+0x2a/0x680 [ 22.898361][ C3] kernel_init_freeable+0x2fe/0x630 [ 22.898363][ C3] kernel_init+0x21/0x150 [ 22.898367][ C3] ret_from_fork+0x474/0x6b0 [ 22.898370][ C3] ret_from_fork_asm+0x11/0x20 [ 22.898373][ C3] SOFTIRQ-ON-W at: [ 22.898373][ C3] __lock_acquire+0x388/0xc20 [ 22.898375][ C3] lock_acquire.part.0+0xd4/0x280 [ 22.898376][ C3] fs_reclaim_acquire+0xd5/0x120 [ 22.898377][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 22.898379][ C3] kthread_create_worker_on_node+0xea/0x210 [ 22.898380][ C3] workqueue_init+0x2a/0x680 [ 22.898381][ C3] kernel_init_freeable+0x2fe/0x630 [ 22.898382][ C3] kernel_init+0x21/0x150 [ 22.898384][ C3] ret_from_fork+0x474/0x6b0 [ 22.898385][ C3] ret_from_fork_asm+0x11/0x20 [ 22.898386][ C3] INITIAL USE at: [ 22.898387][ C3] __lock_acquire+0x388/0xc20 [ 22.898388][ C3] lock_acquire.part.0+0xd4/0x280 [ 22.898389][ C3] fs_reclaim_acquire+0xd5/0x120 [ 22.898390][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 22.898392][ C3] kthread_create_worker_on_node+0xea/0x210 [ 22.898393][ C3] workqueue_init+0x2a/0x680 [ 22.898394][ C3] kernel_init_freeable+0x2fe/0x630 [ 22.898395][ C3] kernel_init+0x21/0x150 [ 22.898396][ C3] ret_from_fork+0x474/0x6b0 [ 22.898397][ C3] ret_from_fork_asm+0x11/0x20 [ 22.898399][ C3] } [ 22.898399][ C3] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 22.898404][ C3] ... acquired at: [ 22.898405][ C3] __lock_acquire+0x518/0xc20 [ 22.898406][ C3] lock_acquire.part.0+0xd4/0x280 [ 22.898407][ C3] fs_reclaim_acquire+0xd5/0x120 [ 22.898408][ C3] __kmalloc_noprof+0xd3/0x760 [ 22.898410][ C3] alloc_buf.isra.0+0x4b/0x260 [ 22.898412][ C3] put_chars+0x1e1/0x2f0 [ 22.898414][ C3] hvc_console_print+0x292/0x780 [ 22.898416][ C3] console_emit_next_record+0x22f/0x4c0 [ 22.898417][ C3] console_flush_one_record+0x46f/0x710 [ 22.898419][ C3] console_unlock+0xee/0x1f0 [ 22.898420][ C3] vprintk_emit+0x37c/0x3e0 [ 22.898422][ C3] _printk+0xc7/0x100 [ 22.898425][ C3] print_ipi_mode+0x2e/0x40 [ 22.898427][ C3] do_one_initcall+0x124/0x4f0 [ 22.898428][ C3] kernel_init_freeable+0x596/0x630 [ 22.898429][ C3] kernel_init+0x21/0x150 [ 22.898431][ C3] ret_from_fork+0x474/0x6b0 [ 22.898432][ C3] ret_from_fork_asm+0x11/0x20 [ 22.898433][ C3] [ 22.898433][ C3] -> (console_owner){..-.}-{0:0} { [ 22.898435][ C3] IN-SOFTIRQ-W at: [ 22.898436][ C3] __lock_acquire+0x388/0xc20 [ 22.898437][ C3] lock_acquire.part.0+0xd4/0x280 [ 22.898438][ C3] console_lock_spinning_enable+0x5c/0x60 [ 22.898440][ C3] console_emit_next_record+0x1d1/0x4c0 [ 22.898442][ C3] console_flush_one_record+0x46f/0x710 [ 22.898443][ C3] console_unlock+0xee/0x1f0 [ 22.898445][ C3] vprintk_emit+0x37c/0x3e0 [ 22.898446][ C3] _printk+0xc7/0x100 [ 22.898447][ C3] tcf_pedit_act.cold+0x4a/0xe4 [act_pedit] [ 22.898451][ C3] tcf_action_exec.part.0+0xca/0x3c0 [ 22.898454][ C3] fl_classify+0x52e/0x700 [cls_flower] [ 22.898456][ C3] __tcf_classify+0x35e/0x780 [ 22.898458][ C3] tcf_classify+0x3f7/0xa20 [ 22.898459][ C3] tc_run+0x3d0/0x7e0 [ 22.898461][ C3] __netif_receive_skb_core.constprop.0+0xdb7/0x2bb0 [ 22.898462][ C3] __netif_receive_skb_one_core+0xa2/0x180 [ 22.898464][ C3] process_backlog+0x431/0x14c0 [ 22.898465][ C3] __napi_poll+0xa7/0x3b0 [ 22.898467][ C3] net_rx_action+0x513/0xf50 [ 22.898468][ C3] handle_softirqs+0x1d3/0x900 [ 22.898471][ C3] __irq_exit_rcu+0x145/0x1c0 [ 22.898472][ C3] irq_exit_rcu+0xe/0x30 [ 22.898473][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 22.898475][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 22.898478][ C3] pv_native_safe_halt+0xf/0x10 [ 22.898479][ C3] default_idle+0x9/0x10 [ 22.898480][ C3] default_idle_call+0x6e/0xb0 [ 22.898482][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 22.898484][ C3] do_idle+0xd8/0x190 [ 22.898485][ C3] cpu_startup_entry+0x53/0x70 [ 22.898487][ C3] start_secondary+0x204/0x2b0 [ 22.898489][ C3] common_startup_64+0x13e/0x148 [ 22.898491][ C3] INITIAL USE at: [ 22.898492][ C3] } [ 22.898493][ C3] ... key at: [] console_owner_dep_map+0x0/0x60 [ 22.898496][ C3] ... acquired at: [ 22.898496][ C3] mark_lock+0x1d7/0xa00 [ 22.898497][ C3] mark_usage+0x42/0x170 [ 22.898499][ C3] __lock_acquire+0x388/0xc20 [ 22.898500][ C3] lock_acquire.part.0+0xd4/0x280 [ 22.898501][ C3] console_lock_spinning_enable+0x5c/0x60 [ 22.898503][ C3] console_emit_next_record+0x1d1/0x4c0 [ 22.898504][ C3] console_flush_one_record+0x46f/0x710 [ 22.898506][ C3] console_unlock+0xee/0x1f0 [ 22.898507][ C3] vprintk_emit+0x37c/0x3e0 [ 22.898509][ C3] _printk+0xc7/0x100 [ 22.898510][ C3] tcf_pedit_act.cold+0x4a/0xe4 [act_pedit] [ 22.898512][ C3] tcf_action_exec.part.0+0xca/0x3c0 [ 22.898513][ C3] fl_classify+0x52e/0x700 [cls_flower] [ 22.898515][ C3] __tcf_classify+0x35e/0x780 [ 22.898516][ C3] tcf_classify+0x3f7/0xa20 [ 22.898517][ C3] tc_run+0x3d0/0x7e0 [ 22.898518][ C3] __netif_receive_skb_core.constprop.0+0xdb7/0x2bb0 [ 22.898520][ C3] __netif_receive_skb_one_core+0xa2/0x180 [ 22.898521][ C3] process_backlog+0x431/0x14c0 [ 22.898523][ C3] __napi_poll+0xa7/0x3b0 [ 22.898524][ C3] net_rx_action+0x513/0xf50 [ 22.898526][ C3] handle_softirqs+0x1d3/0x900 [ 22.898527][ C3] __irq_exit_rcu+0x145/0x1c0 [ 22.898528][ C3] irq_exit_rcu+0xe/0x30 [ 22.898529][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 22.898531][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 22.898532][ C3] pv_native_safe_halt+0xf/0x10 [ 22.898533][ C3] default_idle+0x9/0x10 [ 22.898534][ C3] default_idle_call+0x6e/0xb0 [ 22.898536][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 22.898537][ C3] do_idle+0xd8/0x190 [ 22.898538][ C3] cpu_startup_entry+0x53/0x70 [ 22.898539][ C3] start_secondary+0x204/0x2b0 [ 22.898540][ C3] common_startup_64+0x13e/0x148 [ 22.898542][ C3] [ 22.898542][ C3] [ 22.898542][ C3] stack backtrace: [ 22.898544][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 22.898548][ C3] Tainted: [W]=WARN [ 22.898549][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.898550][ C3] Call Trace: [ 22.898552][ C3] [ 22.898553][ C3] dump_stack_lvl+0x6f/0xa0 [ 22.898557][ C3] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 22.898560][ C3] mark_lock_irq+0x989/0x9c0 [ 22.898562][ C3] mark_lock+0x1d7/0xa00 [ 22.898564][ C3] mark_usage+0x42/0x170 [ 22.898566][ C3] __lock_acquire+0x388/0xc20 [ 22.898568][ C3] lock_acquire.part.0+0xd4/0x280 [ 22.898570][ C3] ? console_lock_spinning_enable+0x40/0x60 [ 22.898572][ C3] ? rcu_is_watching+0x16/0xd0 [ 22.898575][ C3] ? lock_acquire+0x13c/0x160 [ 22.898577][ C3] console_lock_spinning_enable+0x5c/0x60 [ 22.898579][ C3] ? console_lock_spinning_enable+0x40/0x60 [ 22.898580][ C3] console_emit_next_record+0x1d1/0x4c0 [ 22.898583][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 22.898584][ C3] ? console_flush_one_record+0x106/0x710 [ 22.898586][ C3] ? rcu_is_watching+0x16/0xd0 [ 22.898588][ C3] ? lock_acquire+0x13c/0x160 [ 22.898590][ C3] console_flush_one_record+0x46f/0x710 [ 22.898592][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 22.898593][ C3] ? __lock_acquire+0x518/0xc20 [ 22.898596][ C3] console_unlock+0xee/0x1f0 [ 22.898597][ C3] ? console_flush_one_record+0x710/0x710 [ 22.898599][ C3] ? rcu_is_watching+0x16/0xd0 [ 22.898601][ C3] ? lock_acquire+0x60/0x160 [ 22.898603][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 22.898604][ C3] ? vprintk_emit+0x320/0x3e0 [ 22.898606][ C3] vprintk_emit+0x37c/0x3e0 [ 22.898608][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 22.898610][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 22.898612][ C3] _printk+0xc7/0x100 [ 22.898614][ C3] ? snapshot_read.cold+0x21/0x21 [ 22.898616][ C3] ? ___ratelimit+0x4e7/0xa00 [ 22.898619][ C3] ? tcf_pedit_cleanup+0x60/0x60 [act_pedit] [ 22.898620][ C3] ? idr_get_free+0x830/0x830 [ 22.898623][ C3] tcf_pedit_act.cold+0x4a/0xe4 [act_pedit] [ 22.898625][ C3] ? tcf_pedit_keys_ex_parse+0x880/0x880 [act_pedit] [ 22.898627][ C3] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.898629][ C3] ? validate_chain+0x38b/0xc20 [ 22.898631][ C3] ? mark_usage+0x61/0x170 [ 22.898633][ C3] tcf_action_exec.part.0+0xca/0x3c0 [ 22.898635][ C3] fl_classify+0x52e/0x700 [cls_flower] [ 22.898638][ C3] ? fl_mask_lookup+0x330/0x330 [cls_flower] [ 22.898640][ C3] ? __lock_acquire+0x518/0xc20 [ 22.898645][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 22.898647][ C3] ? find_held_lock+0x2b/0x80 [ 22.898648][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 22.898650][ C3] ? rcu_is_watching+0x16/0xd0 [ 22.898652][ C3] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 22.898653][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 22.898655][ C3] __tcf_classify+0x35e/0x780 [ 22.898657][ C3] ? arp_process+0x8ee/0x24b0 [ 22.898660][ C3] ? __kasan_slab_free+0x43/0x70 [ 22.898663][ C3] tcf_classify+0x3f7/0xa20 [ 22.898665][ C3] ? net_rx_action+0x513/0xf50 [ 22.898667][ C3] ? handle_softirqs+0x1d3/0x900 [ 22.898668][ C3] ? __irq_exit_rcu+0x145/0x1c0 [ 22.898669][ C3] ? irq_exit_rcu+0xe/0x30 [ 22.898670][ C3] ? sysvec_apic_timer_interrupt+0x9d/0xe0 [ 22.898672][ C3] ? __tcf_classify+0x780/0x780 [ 22.898673][ C3] ? default_idle_call+0x6e/0xb0 [ 22.898675][ C3] ? do_idle+0xd8/0x190 [ 22.898676][ C3] ? cpu_startup_entry+0x53/0x70 [ 22.898677][ C3] ? start_secondary+0x204/0x2b0 [ 22.898678][ C3] ? common_startup_64+0x13e/0x148 [ 22.898680][ C3] tc_run+0x3d0/0x7e0 [ 22.898682][ C3] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 22.898684][ C3] __netif_receive_skb_core.constprop.0+0xdb7/0x2bb0 [ 22.898686][ C3] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 22.898688][ C3] ? kasan_quarantine_put+0x13e/0x2b0 [ 22.898690][ C3] ? do_xdp_generic+0x4a0/0x4a0 [ 22.898693][ C3] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.898696][ C3] ? mark_usage+0x61/0x170 [ 22.898697][ C3] ? __lock_acquire+0x518/0xc20 [ 22.898699][ C3] ? process_backlog+0x3f1/0x14c0 [ 22.898700][ C3] __netif_receive_skb_one_core+0xa2/0x180 [ 22.898702][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 22.898704][ C3] ? process_backlog+0x3f1/0x14c0 [ 22.898705][ C3] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 22.898707][ C3] ? rcu_is_watching+0x16/0xd0 [ 22.898709][ C3] process_backlog+0x431/0x14c0 [ 22.898712][ C3] __napi_poll+0xa7/0x3b0 [ 22.898714][ C3] net_rx_action+0x513/0xf50 [ 22.898716][ C3] ? __lock_acquire+0x518/0xc20 [ 22.898718][ C3] ? __napi_poll+0x3b0/0x3b0 [ 22.898720][ C3] ? find_held_lock+0x2b/0x80 [ 22.898722][ C3] ? _raw_spin_unlock_irq+0x33/0x50 [ 22.898724][ C3] ? run_timer_softirq+0xf8/0x160 [ 22.898728][ C3] ? rcu_is_watching+0x16/0xd0 [ 22.898730][ C3] handle_softirqs+0x1d3/0x900 [ 22.898732][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 22.898733][ C3] ? _local_bh_enable+0xc0/0xc0 [ 22.898735][ C3] __irq_exit_rcu+0x145/0x1c0 [ 22.898737][ C3] irq_exit_rcu+0xe/0x30 [ 22.898738][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 22.898740][ C3] [ 22.898740][ C3] [ 22.898741][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 22.898742][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 22.898744][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 22.898747][ C3] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 22.898748][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 22.898751][ C3] RAX: 00000000000b4969 RBX: ff11000001c88040 RCX: ffffffffa44f0307 [ 22.898752][ C3] RDX: ff11000001c88040 RSI: ffffffffa7238af6 RDI: ffffffffa6c8d8e0 [ 22.898753][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 22.898753][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 22.898754][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 22.898756][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 22.898758][ C3] default_idle+0x9/0x10 [ 22.898759][ C3] default_idle_call+0x6e/0xb0 [ 22.898761][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 22.898763][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 22.898764][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 22.898766][ C3] ? rcu_is_watching+0x16/0xd0 [ 22.898768][ C3] do_idle+0xd8/0x190 [ 22.898770][ C3] cpu_startup_entry+0x53/0x70 [ 22.898771][ C3] start_secondary+0x204/0x2b0 [ 22.898772][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 22.898774][ C3] common_startup_64+0x13e/0x148 [ 22.898777][ C3] [ 22.898781][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 22.898782][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/3 [ 22.898784][ C3] preempt_count: 102, expected: 0 [ 22.898784][ C3] RCU nest depth: 1, expected: 0 [ 22.898785][ C3] INFO: lockdep is turned off. [ 22.898786][ C3] irq event stamp: 739903 [ 22.898787][ C3] hardirqs last enabled at (739902): [] __down_trylock_console_sem+0x86/0xa0 [ 22.898789][ C3] hardirqs last disabled at (739903): [] console_emit_next_record+0x3d4/0x4c0 [ 22.898791][ C3] softirqs last enabled at (739678): [] handle_softirqs+0x67c/0x900 [ 22.898792][ C3] softirqs last disabled at (739691): [] __irq_exit_rcu+0x145/0x1c0 [ 22.898794][ C3] Preemption disabled at: [ 22.898794][ C3] [] preempt_schedule_irq+0x3f/0xa0 [ 22.898797][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 22.898799][ C3] Tainted: [W]=WARN [ 22.898799][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.898800][ C3] Call Trace: [ 22.898801][ C3] [ 22.898801][ C3] dump_stack_lvl+0x6f/0xa0 [ 22.898803][ C3] ? preempt_schedule_irq+0x3f/0xa0 [ 22.898805][ C3] __might_resched.cold+0x1fe/0x2c1 [ 22.898808][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 22.898811][ C3] ? nbcon_get_cpu_emergency_nesting+0xa/0x30 [ 22.898813][ C3] ? rcu_is_watching+0x16/0xd0 [ 22.898815][ C3] __kmalloc_noprof+0x443/0x760 [ 22.898816][ C3] ? __rwlock_init+0x150/0x150 [ 22.898818][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 22.898820][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 22.898821][ C3] alloc_buf.isra.0+0x4b/0x260 [ 22.898826][ C3] put_chars+0x1e1/0x2f0 [ 22.898828][ C3] ? __send_to_port+0x420/0x420 [ 22.898830][ C3] ? mark_lock+0x1d7/0xa00 [ 22.898832][ C3] hvc_console_print+0x292/0x780 [ 22.898834][ C3] ? hvc_write+0x3a0/0x3a0 [ 22.898836][ C3] ? lock_acquire+0x13c/0x160 [ 22.898838][ C3] console_emit_next_record+0x22f/0x4c0 [ 22.898840][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 22.898841][ C3] ? console_flush_one_record+0x106/0x710 [ 22.898843][ C3] ? rcu_is_watching+0x16/0xd0 [ 22.898845][ C3] ? lock_acquire+0x13c/0x160 [ 22.898847][ C3] console_flush_one_record+0x46f/0x710 [ 22.898849][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 22.898851][ C3] ? __lock_acquire+0x518/0xc20 [ 22.898853][ C3] console_unlock+0xee/0x1f0 [ 22.898855][ C3] ? console_flush_one_record+0x710/0x710 [ 22.898856][ C3] ? rcu_is_watching+0x16/0xd0 [ 22.898858][ C3] ? lock_acquire+0x60/0x160 [ 22.898860][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 22.898861][ C3] ? vprintk_emit+0x320/0x3e0 [ 22.898863][ C3] vprintk_emit+0x37c/0x3e0 [ 22.898865][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 22.898867][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 22.898869][ C3] _printk+0xc7/0x100 [ 22.898871][ C3] ? snapshot_read.cold+0x21/0x21 [ 22.898873][ C3] ? ___ratelimit+0x4e7/0xa00 [ 22.898875][ C3] ? tcf_pedit_cleanup+0x60/0x60 [act_pedit] [ 22.898876][ C3] ? idr_get_free+0x830/0x830 [ 22.898879][ C3] tcf_pedit_act.cold+0x4a/0xe4 [act_pedit] [ 22.898881][ C3] ? tcf_pedit_keys_ex_parse+0x880/0x880 [act_pedit] [ 22.898883][ C3] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.898885][ C3] ? validate_chain+0x38b/0xc20 [ 22.898886][ C3] ? mark_usage+0x61/0x170 [ 22.898888][ C3] tcf_action_exec.part.0+0xca/0x3c0 [ 22.898890][ C3] fl_classify+0x52e/0x700 [cls_flower] [ 22.898893][ C3] ? fl_mask_lookup+0x330/0x330 [cls_flower] [ 22.898895][ C3] ? __lock_acquire+0x518/0xc20 [ 22.898900][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 22.898902][ C3] ? find_held_lock+0x2b/0x80 [ 22.898903][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 22.898905][ C3] ? rcu_is_watching+0x16/0xd0 [ 22.898907][ C3] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 22.898908][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 22.898910][ C3] __tcf_classify+0x35e/0x780 [ 22.898912][ C3] ? arp_process+0x8ee/0x24b0 [ 22.898914][ C3] ? __kasan_slab_free+0x43/0x70 [ 22.898915][ C3] tcf_classify+0x3f7/0xa20 [ 22.898917][ C3] ? net_rx_action+0x513/0xf50 [ 22.898919][ C3] ? handle_softirqs+0x1d3/0x900 [ 22.898920][ C3] ? __irq_exit_rcu+0x145/0x1c0 [ 22.898921][ C3] ? irq_exit_rcu+0xe/0x30 [ 22.898922][ C3] ? sysvec_apic_timer_interrupt+0x9d/0xe0 [ 22.898924][ C3] ? __tcf_classify+0x780/0x780 [ 22.898925][ C3] ? default_idle_call+0x6e/0xb0 [ 22.898927][ C3] ? do_idle+0xd8/0x190 [ 22.898928][ C3] ? cpu_startup_entry+0x53/0x70 [ 22.898929][ C3] ? start_secondary+0x204/0x2b0 [ 22.898930][ C3] ? common_startup_64+0x13e/0x148 [ 22.898932][ C3] tc_run+0x3d0/0x7e0 [ 22.898934][ C3] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 22.898936][ C3] __netif_receive_skb_core.constprop.0+0xdb7/0x2bb0 [ 22.898938][ C3] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 22.898940][ C3] ? kasan_quarantine_put+0x13e/0x2b0 [ 22.898942][ C3] ? do_xdp_generic+0x4a0/0x4a0 [ 22.898944][ C3] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.898947][ C3] ? mark_usage+0x61/0x170 [ 22.898949][ C3] ? __lock_acquire+0x518/0xc20 [ 22.898950][ C3] ? process_backlog+0x3f1/0x14c0 [ 22.898952][ C3] __netif_receive_skb_one_core+0xa2/0x180 [ 22.898954][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 22.898955][ C3] ? process_backlog+0x3f1/0x14c0 [ 22.898957][ C3] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 22.898959][ C3] ? rcu_is_watching+0x16/0xd0 [ 22.898961][ C3] process_backlog+0x431/0x14c0 [ 22.898964][ C3] __napi_poll+0xa7/0x3b0 [ 22.898966][ C3] net_rx_action+0x513/0xf50 [ 22.898968][ C3] ? __lock_acquire+0x518/0xc20 [ 22.898969][ C3] ? __napi_poll+0x3b0/0x3b0 [ 22.898972][ C3] ? find_held_lock+0x2b/0x80 [ 22.898974][ C3] ? _raw_spin_unlock_irq+0x33/0x50 [ 22.898976][ C3] ? run_timer_softirq+0xf8/0x160 [ 22.898977][ C3] ? rcu_is_watching+0x16/0xd0 [ 22.898979][ C3] handle_softirqs+0x1d3/0x900 [ 22.898981][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 22.898983][ C3] ? _local_bh_enable+0xc0/0xc0 [ 22.898985][ C3] __irq_exit_rcu+0x145/0x1c0 [ 22.898986][ C3] irq_exit_rcu+0xe/0x30 [ 22.898988][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 22.898989][ C3] [ 22.898990][ C3] [ 22.898990][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 22.898992][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 22.898993][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 22.898995][ C3] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 22.898996][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 22.898998][ C3] RAX: 00000000000b4969 RBX: ff11000001c88040 RCX: ffffffffa44f0307 [ 22.898998][ C3] RDX: ff11000001c88040 RSI: ffffffffa7238af6 RDI: ffffffffa6c8d8e0 [ 22.898999][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 22.899000][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 22.899001][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 22.899002][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 22.899004][ C3] default_idle+0x9/0x10 [ 22.899006][ C3] default_idle_call+0x6e/0xb0 [ 22.899008][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 22.899009][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 22.899011][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 22.899012][ C3] ? rcu_is_watching+0x16/0xd0 [ 22.899014][ C3] do_idle+0xd8/0x190 [ 22.899016][ C3] cpu_startup_entry+0x53/0x70 [ 22.899017][ C3] start_secondary+0x204/0x2b0 [ 22.899018][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 22.899020][ C3] common_startup_64+0x13e/0x148 [ 22.899023][ C3] [ 24.945912][ C3] tc action pedit unable to extract header offset for header type (0x4) [ 24.945929][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 24.945932][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/3 [ 24.945934][ C3] preempt_count: 102, expected: 0 [ 24.945934][ C3] RCU nest depth: 1, expected: 0 [ 24.945935][ C3] INFO: lockdep is turned off. [ 24.945936][ C3] irq event stamp: 739903 [ 24.945937][ C3] hardirqs last enabled at (739902): [] __down_trylock_console_sem+0x86/0xa0 [ 24.945946][ C3] hardirqs last disabled at (739903): [] console_emit_next_record+0x3d4/0x4c0 [ 24.945949][ C3] softirqs last enabled at (739678): [] handle_softirqs+0x67c/0x900 [ 24.945952][ C3] softirqs last disabled at (739691): [] __irq_exit_rcu+0x145/0x1c0 [ 24.945954][ C3] Preemption disabled at: [ 24.945955][ C3] [] preempt_schedule_irq+0x3f/0xa0 [ 24.945963][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 24.945966][ C3] Tainted: [W]=WARN [ 24.945967][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.945969][ C3] Call Trace: [ 24.945971][ C3] [ 24.945972][ C3] dump_stack_lvl+0x6f/0xa0 [ 24.945977][ C3] ? preempt_schedule_irq+0x3f/0xa0 [ 24.945979][ C3] __might_resched.cold+0x1fe/0x2c1 [ 24.945982][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 24.945986][ C3] ? rcu_is_watching+0x16/0xd0 [ 24.945989][ C3] __kmalloc_noprof+0x443/0x760 [ 24.945992][ C3] ? __rwlock_init+0x150/0x150 [ 24.945995][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 24.945999][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 24.946000][ C3] alloc_buf.isra.0+0x4b/0x260 [ 24.946002][ C3] put_chars+0x1e1/0x2f0 [ 24.946004][ C3] ? __send_to_port+0x420/0x420 [ 24.946005][ C3] ? printk_get_next_message+0x240/0x650 [ 24.946007][ C3] ? console_prepend_replay+0x20/0x20 [ 24.946010][ C3] hvc_console_print+0x292/0x780 [ 24.946013][ C3] ? hvc_write+0x3a0/0x3a0 [ 24.946014][ C3] ? __rwlock_init+0x150/0x150 [ 24.946016][ C3] ? lock_acquire+0x13c/0x160 [ 24.946018][ C3] console_emit_next_record+0x22f/0x4c0 [ 24.946020][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 24.946022][ C3] ? rcu_is_watching+0x16/0xd0 [ 24.946024][ C3] ? rcu_is_watching+0x16/0xd0 [ 24.946026][ C3] ? rcu_is_watching+0x16/0xd0 [ 24.946027][ C3] ? lock_acquire+0x13c/0x160 [ 24.946029][ C3] ? console_flush_one_record+0x111/0x710 [ 24.946031][ C3] console_flush_one_record+0x46f/0x710 [ 24.946033][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 24.946035][ C3] console_unlock+0xee/0x1f0 [ 24.946037][ C3] ? lock_acquire+0x13c/0x160 [ 24.946039][ C3] ? console_flush_one_record+0x710/0x710 [ 24.946040][ C3] ? rcu_is_watching+0x16/0xd0 [ 24.946042][ C3] ? lock_release+0x184/0x1f0 [ 24.946043][ C3] ? lock_acquire+0x60/0x160 [ 24.946044][ C3] ? __rcu_read_lock+0x30/0x70 [ 24.946046][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 24.946048][ C3] ? vprintk_emit+0x320/0x3e0 [ 24.946050][ C3] vprintk_emit+0x37c/0x3e0 [ 24.946054][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 24.946055][ C3] ? do_raw_spin_trylock+0xb6/0x180 [ 24.946057][ C3] ? rcu_is_watching+0x16/0xd0 [ 24.946059][ C3] ? lock_acquire+0x13c/0x160 [ 24.946061][ C3] _printk+0xc7/0x100 [ 24.946064][ C3] ? snapshot_read.cold+0x21/0x21 [ 24.946065][ C3] ? ___ratelimit+0x4e7/0xa00 [ 24.946069][ C3] ? tcf_pedit_cleanup+0x60/0x60 [act_pedit] [ 24.946072][ C3] ? idr_get_free+0x830/0x830 [ 24.946074][ C3] ? trace_irq_enable.constprop.0+0x30/0x160 [ 24.946077][ C3] tcf_pedit_act.cold+0x4a/0xe4 [act_pedit] [ 24.946080][ C3] ? tcf_pedit_keys_ex_parse+0x880/0x880 [act_pedit] [ 24.946082][ C3] ? __rwlock_init+0x150/0x150 [ 24.946084][ C3] tcf_action_exec.part.0+0xca/0x3c0 [ 24.946089][ C3] fl_classify+0x52e/0x700 [cls_flower] [ 24.946093][ C3] ? fl_mask_lookup+0x330/0x330 [cls_flower] [ 24.946099][ C3] ? cpu_util.constprop.0+0x1b2/0xb90 [ 24.946101][ C3] ? __asan_memset+0x27/0x50 [ 24.946104][ C3] ? update_sg_lb_stats+0x9a1/0x2340 [ 24.946106][ C3] __tcf_classify+0x35e/0x780 [ 24.946109][ C3] tcf_classify+0x3f7/0xa20 [ 24.946110][ C3] ? ip6_dst_lookup+0x80/0x80 [ 24.946113][ C3] ? update_group_capacity+0x660/0x660 [ 24.946115][ C3] ? __tcf_classify+0x780/0x780 [ 24.946117][ C3] ? rcu_is_watching+0x16/0xd0 [ 24.946119][ C3] ? lock_acquire+0x13c/0x160 [ 24.946121][ C3] tc_run+0x3d0/0x7e0 [ 24.946123][ C3] ? ip6_finish_output+0x646/0xda0 [ 24.946124][ C3] ? lock_acquire+0x13c/0x160 [ 24.946126][ C3] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 24.946128][ C3] ? sched_balance_find_src_group+0xda/0x760 [ 24.946130][ C3] __netif_receive_skb_core.constprop.0+0xdb7/0x2bb0 [ 24.946135][ C3] ? do_xdp_generic+0x4a0/0x4a0 [ 24.946139][ C3] ? process_backlog+0x3f1/0x14c0 [ 24.946140][ C3] __netif_receive_skb_one_core+0xa2/0x180 [ 24.946142][ C3] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 24.946144][ C3] ? rcu_is_watching+0x16/0xd0 [ 24.946146][ C3] ? rcu_is_watching+0x16/0xd0 [ 24.946148][ C3] process_backlog+0x431/0x14c0 [ 24.946150][ C3] ? __update_load_avg_cfs_rq+0x36c/0x10c0 [ 24.946153][ C3] __napi_poll+0xa7/0x3b0 [ 24.946155][ C3] net_rx_action+0x513/0xf50 [ 24.946158][ C3] ? __napi_poll+0x3b0/0x3b0 [ 24.946159][ C3] ? trace_rcu_segcb_stats+0xbf/0x290 [ 24.946161][ C3] ? rcu_accelerate_cbs+0x1c9/0x240 [ 24.946163][ C3] ? rcu_is_watching+0x16/0xd0 [ 24.946166][ C3] ? rcu_is_watching+0x16/0xd0 [ 24.946167][ C3] handle_softirqs+0x1d3/0x900 [ 24.946170][ C3] ? _local_bh_enable+0xc0/0xc0 [ 24.946171][ C3] ? lock_release+0x184/0x1f0 [ 24.946173][ C3] __irq_exit_rcu+0x145/0x1c0 [ 24.946174][ C3] irq_exit_rcu+0xe/0x30 [ 24.946176][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 24.946178][ C3] [ 24.946179][ C3] [ 24.946180][ C3] ? _raw_spin_unlock+0x2d/0x50 [ 24.946182][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 24.946184][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 24.946187][ C3] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 24.946189][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000246 [ 24.946192][ C3] RAX: 0000000000000003 RBX: ff11000001c88040 RCX: 0000000000000001 [ 24.946194][ C3] RDX: 0000000000000003 RSI: ffffffffa6c8d860 RDI: ffffffffa44f0307 [ 24.946195][ C3] RBP: 0000000000000000 R08: ffffffffa6981421 R09: 1fe2200006a763a2 [ 24.946195][ C3] R10: 0000000000000003 R11: 0000000000000000 R12: 1ff400000002cfc3 [ 24.946196][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 24.946198][ C3] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 24.946200][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 24.946202][ C3] default_idle+0x9/0x10 [ 24.946204][ C3] default_idle_call+0x6e/0xb0 [ 24.946205][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 24.946207][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 24.946208][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 24.946211][ C3] ? rcu_is_watching+0x16/0xd0 [ 24.946213][ C3] do_idle+0xd8/0x190 [ 24.946214][ C3] cpu_startup_entry+0x53/0x70 [ 24.946216][ C3] start_secondary+0x204/0x2b0 [ 24.946217][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 24.946219][ C3] common_startup_64+0x13e/0x148 [ 24.946224][ C3] [ 29.131996][ T702] br1: port 2(veth2) entered disabled state [ 29.132012][ T702] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 29.132014][ T702] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 702, name: ip [ 29.132015][ T702] preempt_count: 202, expected: 0 [ 29.132016][ T702] RCU nest depth: 0, expected: 0 [ 29.132018][ T702] INFO: lockdep is turned off. [ 29.132019][ T702] irq event stamp: 0 [ 29.132020][ T702] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 29.132025][ T702] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 29.132031][ T702] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 29.132033][ T702] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 29.132034][ T702] Preemption disabled at: [ 29.132035][ T702] [<0000000000000000>] 0x0 [ 29.132040][ T702] CPU: 3 UID: 0 PID: 702 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 29.132043][ T702] Tainted: [W]=WARN [ 29.132044][ T702] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.132046][ T702] Call Trace: [ 29.132048][ T702] [ 29.132049][ T702] dump_stack_lvl+0x6f/0xa0 [ 29.132054][ T702] __might_resched.cold+0x1fe/0x2c1 [ 29.132058][ T702] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 29.132062][ T702] ? rcu_is_watching+0x16/0xd0 [ 29.132066][ T702] __kmalloc_noprof+0x443/0x760 [ 29.132069][ T702] ? __rwlock_init+0x150/0x150 [ 29.132072][ T702] ? alloc_buf.isra.0+0x4b/0x260 [ 29.132076][ T702] ? do_raw_spin_unlock+0x59/0x250 [ 29.132078][ T702] alloc_buf.isra.0+0x4b/0x260 [ 29.132080][ T702] put_chars+0x1e1/0x2f0 [ 29.132081][ T702] ? __send_to_port+0x420/0x420 [ 29.132083][ T702] ? printk_get_next_message+0x240/0x650 [ 29.132087][ T702] hvc_console_print+0x292/0x780 [ 29.132090][ T702] ? hvc_write+0x3a0/0x3a0 [ 29.132092][ T702] ? __rwlock_init+0x150/0x150 [ 29.132094][ T702] ? rcu_is_watching+0x16/0xd0 [ 29.132095][ T702] ? lock_acquire+0x13c/0x160 [ 29.132098][ T702] console_emit_next_record+0x22f/0x4c0 [ 29.132100][ T702] ? devkmsg_read+0x4b0/0x4b0 [ 29.132102][ T702] ? rcu_is_watching+0x16/0xd0 [ 29.132104][ T702] ? rcu_is_watching+0x16/0xd0 [ 29.132105][ T702] ? rcu_is_watching+0x16/0xd0 [ 29.132107][ T702] ? lock_acquire+0x13c/0x160 [ 29.132109][ T702] ? console_flush_one_record+0x111/0x710 [ 29.132111][ T702] console_flush_one_record+0x46f/0x710 [ 29.132113][ T702] ? console_emit_next_record+0x4c0/0x4c0 [ 29.132116][ T702] console_unlock+0xee/0x1f0 [ 29.132117][ T702] ? lock_acquire+0x13c/0x160 [ 29.132119][ T702] ? console_flush_one_record+0x710/0x710 [ 29.132121][ T702] ? rcu_is_watching+0x16/0xd0 [ 29.132122][ T702] ? lock_release+0x184/0x1f0 [ 29.132124][ T702] ? lock_acquire+0x60/0x160 [ 29.132125][ T702] ? __rcu_read_lock+0x30/0x70 [ 29.132127][ T702] ? __down_trylock_console_sem+0x5e/0xa0 [ 29.132129][ T702] ? vprintk_emit+0x320/0x3e0 [ 29.132131][ T702] vprintk_emit+0x37c/0x3e0 [ 29.132134][ T702] ? wake_up_klogd_work_func+0x90/0x90 [ 29.132135][ T702] ? rcu_is_watching+0x16/0xd0 [ 29.132137][ T702] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 29.132140][ T702] ? trace_hardirqs_on+0x36/0x40 [ 29.132141][ T702] _printk+0xc7/0x100 [ 29.132144][ T702] ? snapshot_read.cold+0x21/0x21 [ 29.132146][ T702] ? ipv6_mc_down+0x17e/0x2d0 [ 29.132151][ T702] br_set_state+0x22f/0x430 [bridge] [ 29.132164][ T702] br_stp_disable_port+0x11f/0x390 [bridge] [ 29.132172][ T702] br_device_event+0x7b5/0x8f0 [bridge] [ 29.132180][ T702] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 29.132184][ T702] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 29.132186][ T702] ? addrconf_notify+0x2c8/0xf30 [ 29.132189][ T702] notifier_call_chain+0xae/0x300 [ 29.132192][ T702] __dev_notify_flags+0x23c/0x3c0 [ 29.132196][ T702] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 29.132197][ T702] ? netif_change_name+0x8c0/0x8c0 [ 29.132200][ T702] ? netif_set_allmulti+0x250/0x250 [ 29.132202][ T702] ? __kernel_text_address+0x12/0x30 [ 29.132204][ T702] ? write_profile+0xf0/0xf0 [ 29.132206][ T702] ? unwind_get_return_address+0x67/0xd0 [ 29.132209][ T702] netif_change_flags+0xfe/0x190 [ 29.132211][ T702] do_setlink.isra.0+0x1cc3/0x2750 [ 29.132214][ T702] ? stack_trace_save+0x93/0xc0 [ 29.132216][ T702] ? rtnl_link_get_size+0x350/0x350 [ 29.132217][ T702] ? rcu_is_watching+0x16/0xd0 [ 29.132218][ T702] ? stack_depot_save_flags+0x1bc/0x790 [ 29.132222][ T702] ? kasan_save_stack+0x3d/0x50 [ 29.132225][ T702] ? kasan_save_stack+0x2f/0x50 [ 29.132226][ T702] ? kasan_save_track+0x14/0x30 [ 29.132228][ T702] ? __kasan_kmalloc+0x7b/0x90 [ 29.132229][ T702] ? __kmalloc_cache_noprof+0x29a/0x620 [ 29.132231][ T702] ? rtnl_newlink+0x124/0x11c0 [ 29.132232][ T702] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.132233][ T702] ? netlink_rcv_skb+0x14e/0x3a0 [ 29.132236][ T702] ? netlink_unicast+0x486/0x750 [ 29.132237][ T702] ? netlink_sendmsg+0x735/0xc60 [ 29.132238][ T702] ? ____sys_sendmsg+0x415/0x880 [ 29.132241][ T702] ? ___sys_sendmsg+0x14e/0x1d0 [ 29.132242][ T702] ? __sys_sendmsg+0x12c/0x1d0 [ 29.132244][ T702] ? do_syscall_64+0xff/0x530 [ 29.132246][ T702] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.132248][ T702] ? rcu_is_watching+0x16/0xd0 [ 29.132250][ T702] ? lock_acquire+0x13c/0x160 [ 29.132251][ T702] ? rcu_is_watching+0x16/0xd0 [ 29.132253][ T702] ? rcu_is_watching+0x16/0xd0 [ 29.132255][ T702] ? trace_contention_end+0xb3/0x180 [ 29.132258][ T702] ? __mutex_lock+0x1db/0x1ea0 [ 29.132260][ T702] ? __mutex_lock+0x9a3/0x1ea0 [ 29.132261][ T702] ? rtnl_newlink+0x9a8/0x11c0 [ 29.132263][ T702] ? ww_mutex_lock+0x160/0x160 [ 29.132265][ T702] ? __rtnl_newlink+0x3fa/0xa50 [ 29.132267][ T702] rtnl_newlink+0x9f1/0x11c0 [ 29.132269][ T702] ? rcu_is_watching+0x16/0xd0 [ 29.132271][ T702] ? rtnl_bridge_getlink+0x850/0x850 [ 29.132272][ T702] ? lock_acquire+0x13c/0x160 [ 29.132273][ T702] ? rcu_is_watching+0x16/0xd0 [ 29.132275][ T702] ? is_bpf_text_address+0x3e/0x110 [ 29.132279][ T702] ? is_bpf_text_address+0x72/0x110 [ 29.132280][ T702] ? kernel_text_address+0x149/0x170 [ 29.132282][ T702] ? __kernel_text_address+0x12/0x30 [ 29.132283][ T702] ? write_profile+0xf0/0xf0 [ 29.132284][ T702] ? unwind_get_return_address+0x67/0xd0 [ 29.132291][ T702] ? rcu_is_watching+0x16/0xd0 [ 29.132293][ T702] ? rcu_is_watching+0x16/0xd0 [ 29.132294][ T702] ? cap_capable+0x1d7/0x3d0 [ 29.132298][ T702] ? lock_acquire+0x13c/0x160 [ 29.132300][ T702] ? rcu_is_watching+0x16/0xd0 [ 29.132302][ T702] ? rtnl_bridge_getlink+0x850/0x850 [ 29.132303][ T702] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.132305][ T702] ? rtnl_link_fill+0x920/0x920 [ 29.132306][ T702] ? filter_irq_stacks+0xd0/0xd0 [ 29.132308][ T702] ? stack_depot_save_flags+0x1bc/0x790 [ 29.132310][ T702] netlink_rcv_skb+0x14e/0x3a0 [ 29.132312][ T702] ? rtnl_link_fill+0x920/0x920 [ 29.132313][ T702] ? lock_release+0x184/0x1f0 [ 29.132314][ T702] ? netlink_ack+0xcf0/0xcf0 [ 29.132316][ T702] ? __netlink_lookup+0xb9/0x6b0 [ 29.132318][ T702] ? rcu_is_watching+0x16/0xd0 [ 29.132320][ T702] ? lock_release+0x184/0x1f0 [ 29.132322][ T702] netlink_unicast+0x486/0x750 [ 29.132324][ T702] ? netlink_attachskb+0x810/0x810 [ 29.132325][ T702] ? rcu_is_watching+0x16/0xd0 [ 29.132327][ T702] ? rcu_is_watching+0x16/0xd0 [ 29.132329][ T702] ? lock_acquire+0x13c/0x160 [ 29.132331][ T702] netlink_sendmsg+0x735/0xc60 [ 29.132332][ T702] ? netlink_unicast+0x750/0x750 [ 29.132334][ T702] ? rcu_is_watching+0x16/0xd0 [ 29.132336][ T702] ? lock_release+0x184/0x1f0 [ 29.132338][ T702] ____sys_sendmsg+0x415/0x880 [ 29.132340][ T702] ? copy_msghdr_from_user+0x279/0x420 [ 29.132341][ T702] ? get_timestamp.constprop.0+0x390/0x390 [ 29.132343][ T702] ? move_addr_to_kernel+0x40/0x40 [ 29.132344][ T702] ? filter_irq_stacks+0xd0/0xd0 [ 29.132347][ T702] ___sys_sendmsg+0x14e/0x1d0 [ 29.132348][ T702] ? copy_msghdr_from_user+0x420/0x420 [ 29.132353][ T702] __sys_sendmsg+0x12c/0x1d0 [ 29.132355][ T702] ? __sys_sendmsg_sock+0x20/0x20 [ 29.132358][ T702] ? rcu_is_watching+0x16/0xd0 [ 29.132360][ T702] do_syscall_64+0xff/0x530 [ 29.132361][ T702] ? exc_page_fault+0xee/0x100 [ 29.132363][ T702] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.132364][ T702] RIP: 0033:0x7f8becbec54e [ 29.132366][ T702] 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 [ 29.132368][ T702] RSP: 002b:00007ffd3c6d01f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.132372][ T702] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8becbec54e [ 29.132374][ T702] RDX: 0000000000000000 RSI: 00007ffd3c6d02a0 RDI: 0000000000000005 [ 29.132375][ T702] RBP: 00007ffd3c6d0200 R08: 0000000000000000 R09: 0000000000000000 [ 29.132375][ T702] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a918381 [ 29.132376][ T702] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd3c6d0960 [ 29.132379][ T702] [ 29.161880][ T702] ip (702) used greatest stack depth: 23016 bytes left [ 29.179519][ T703] veth2: left allmulticast mode [ 29.179677][ T703] veth2: left promiscuous mode [ 29.180123][ T703] br1: port 2(veth2) entered disabled state [ 29.200322][ T704] br1: port 1(veth1) entered disabled state [ 29.216085][ T705] veth1: left allmulticast mode [ 29.216239][ T705] veth1: left promiscuous mode [ 29.216444][ T705] br1: port 1(veth1) entered disabled state