[ 9.853053][ T187] ip (187) used greatest stack depth: 24176 bytes left [ 9.853070][ T187] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.853072][ T187] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 187, name: ip [ 9.853073][ T187] preempt_count: 2, expected: 0 [ 9.853074][ T187] RCU nest depth: 0, expected: 0 [ 9.853075][ T187] locks held by ip/187: 5, last CPU#0: [ 9.853077][ T187] #0: ffffffffbba027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.853090][ T187] #1: ffffffffbbb69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.853096][ T187] #2: ffffffffbbb69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.853100][ T187] #3: ffffffffbba89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.853104][ T187] #4: ffffffffbba89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.853108][ T187] irq event stamp: 37676 [ 9.853108][ T187] hardirqs last enabled at (37675): [] __down_trylock_console_sem+0x86/0xa0 [ 9.853111][ T187] hardirqs last disabled at (37676): [] console_emit_next_record+0x3d4/0x4c0 [ 9.853113][ T187] softirqs last enabled at (36392): [] netlink_release+0x17b/0xcf0 [ 9.853117][ T187] softirqs last disabled at (36390): [] netlink_release+0xd2/0xcf0 [ 9.853119][ T187] Preemption disabled at: [ 9.853119][ T187] [<0000000000000000>] 0x0 [ 9.853127][ T187] CPU: 0 UID: 0 PID: 187 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.853130][ T187] Tainted: [W]=WARN [ 9.853131][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.853133][ T187] Call Trace: [ 9.853134][ T187] [ 9.853136][ T187] dump_stack_lvl+0x6f/0xa0 [ 9.853142][ T187] __might_resched.cold+0x1fe/0x2c1 [ 9.853147][ T187] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.853151][ T187] ? __kmalloc_noprof+0xdb/0x760 [ 9.853156][ T187] __kmalloc_noprof+0x443/0x760 [ 9.853158][ T187] ? alloc_buf.isra.0+0x4b/0x260 [ 9.853163][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 9.853166][ T187] alloc_buf.isra.0+0x4b/0x260 [ 9.853169][ T187] put_chars+0x1e1/0x2f0 [ 9.853172][ T187] ? __send_to_port+0x420/0x420 [ 9.853173][ T187] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.853178][ T187] ? validate_chain+0x38b/0xc20 [ 9.853183][ T187] hvc_console_print+0x292/0x780 [ 9.853189][ T187] ? hvc_write+0x3a0/0x3a0 [ 9.853191][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.853194][ T187] ? lock_acquire+0x13c/0x160 [ 9.853198][ T187] console_emit_next_record+0x22f/0x4c0 [ 9.853201][ T187] ? devkmsg_read+0x4b0/0x4b0 [ 9.853203][ T187] ? console_flush_one_record+0x106/0x710 [ 9.853206][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.853208][ T187] ? lock_acquire+0x13c/0x160 [ 9.853212][ T187] console_flush_one_record+0x46f/0x710 [ 9.853216][ T187] ? console_emit_next_record+0x4c0/0x4c0 [ 9.853218][ T187] ? __lock_acquire+0x518/0xc20 [ 9.853223][ T187] console_unlock+0xee/0x1f0 [ 9.853226][ T187] ? console_flush_one_record+0x710/0x710 [ 9.853227][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.853230][ T187] ? lock_acquire+0x60/0x160 [ 9.853233][ T187] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.853235][ T187] ? vprintk_emit+0x320/0x3e0 [ 9.853238][ T187] vprintk_emit+0x37c/0x3e0 [ 9.853242][ T187] ? wake_up_klogd_work_func+0x90/0x90 [ 9.853248][ T187] ? __lock_acquire+0x518/0xc20 [ 9.853251][ T187] _printk+0xc7/0x100 [ 9.853255][ T187] ? snapshot_read.cold+0x21/0x21 [ 9.853258][ T187] ? do_raw_spin_lock+0x131/0x280 [ 9.853261][ T187] ? __rwlock_init+0x150/0x150 [ 9.853264][ T187] ? do_raw_spin_lock+0x131/0x280 [ 9.853267][ T187] do_exit.cold+0x82/0x9c [ 9.853270][ T187] ? exit_notify+0x890/0x890 [ 9.853272][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 9.853275][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.853279][ T187] do_group_exit+0xb8/0x370 [ 9.853281][ T187] __x64_sys_exit_group+0x3c/0x50 [ 9.853283][ T187] x64_sys_call+0x1567/0x1570 [ 9.853285][ T187] do_syscall_64+0xff/0x530 [ 9.853288][ T187] ? exc_page_fault+0xee/0x100 [ 9.853292][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.853294][ T187] RIP: 0033:0x7fa1d42971b8 [ 9.853296][ T187] Code: Unable to access opcode bytes at 0x7fa1d429718e. [ 9.853297][ T187] RSP: 002b:00007fff9922ab08 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.853299][ T187] RAX: ffffffffffffffda RBX: 00007fa1d43c7f88 RCX: 00007fa1d42971b8 [ 9.853301][ T187] RDX: 00007fa1d3fe1fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.853302][ T187] RBP: 00007fff9922ab60 R08: 0000000000000000 R09: 0000000000008010 [ 9.853302][ T187] R10: 00007fff9922a920 R11: 0000000000000246 R12: 0000000000000001 [ 9.853303][ T187] R13: 0000000000000000 R14: 00007fa1d43c6680 R15: 00007fa1d43c7fa0 [ 9.853310][ T187] [ 11.265527][ T241] br1: port 1(veth1) entered blocking state [ 11.265686][ T241] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.265689][ T241] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 241, name: ip [ 11.265690][ T241] preempt_count: 1, expected: 0 [ 11.265691][ T241] RCU nest depth: 0, expected: 0 [ 11.265692][ T241] locks held by ip/241: 5, last CPU#2: [ 11.265694][ T241] #0: ffffffffbc2d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 11.265706][ T241] #1: ffffffffbbb69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.265712][ T241] #2: ffffffffbbb69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.265715][ T241] #3: ffffffffbba89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.265719][ T241] #4: ffffffffbba89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.265723][ T241] irq event stamp: 15132 [ 11.265724][ T241] hardirqs last enabled at (15131): [] __down_trylock_console_sem+0x86/0xa0 [ 11.265727][ T241] hardirqs last disabled at (15132): [] console_emit_next_record+0x3d4/0x4c0 [ 11.265729][ T241] softirqs last enabled at (15042): [] __alloc_skb+0x4c2/0x5f0 [ 11.265732][ T241] softirqs last disabled at (15040): [] __alloc_skb+0x4c2/0x5f0 [ 11.265734][ T241] Preemption disabled at: [ 11.265735][ T241] [] vprintk_emit+0x31b/0x3e0 [ 11.265741][ T241] CPU: 2 UID: 0 PID: 241 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.265744][ T241] Tainted: [W]=WARN [ 11.265745][ T241] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.265747][ T241] Call Trace: [ 11.265748][ T241] [ 11.265750][ T241] dump_stack_lvl+0x6f/0xa0 [ 11.265756][ T241] ? vprintk_emit+0x31b/0x3e0 [ 11.265758][ T241] __might_resched.cold+0x1fe/0x2c1 [ 11.265763][ T241] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.265767][ T241] ? __kmalloc_noprof+0xdb/0x760 [ 11.265772][ T241] __kmalloc_noprof+0x443/0x760 [ 11.265774][ T241] ? alloc_buf.isra.0+0x4b/0x260 [ 11.265780][ T241] ? do_raw_spin_unlock+0x59/0x250 [ 11.265782][ T241] alloc_buf.isra.0+0x4b/0x260 [ 11.265785][ T241] put_chars+0x1e1/0x2f0 [ 11.265788][ T241] ? __send_to_port+0x420/0x420 [ 11.265793][ T241] ? validate_chain+0x34a/0xc20 [ 11.265796][ T241] hvc_console_print+0x292/0x780 [ 11.265799][ T241] ? mark_usage+0x61/0x170 [ 11.265801][ T241] ? __lock_acquire+0x518/0xc20 [ 11.265802][ T241] ? __lock_acquire+0x518/0xc20 [ 11.265806][ T241] ? hvc_write+0x3a0/0x3a0 [ 11.265808][ T241] ? console_emit_next_record+0x1df/0x4c0 [ 11.265811][ T241] ? rcu_is_watching+0x16/0xd0 [ 11.265815][ T241] ? lock_acquire+0x13c/0x160 [ 11.265819][ T241] console_emit_next_record+0x22f/0x4c0 [ 11.265823][ T241] ? devkmsg_read+0x4b0/0x4b0 [ 11.265825][ T241] ? console_flush_one_record+0x106/0x710 [ 11.265828][ T241] ? rcu_is_watching+0x16/0xd0 [ 11.265830][ T241] ? lock_acquire+0x13c/0x160 [ 11.265834][ T241] console_flush_one_record+0x46f/0x710 [ 11.265838][ T241] ? console_emit_next_record+0x4c0/0x4c0 [ 11.265840][ T241] ? __lock_acquire+0x518/0xc20 [ 11.265845][ T241] console_unlock+0xee/0x1f0 [ 11.265848][ T241] ? console_flush_one_record+0x710/0x710 [ 11.265850][ T241] ? rcu_is_watching+0x16/0xd0 [ 11.265852][ T241] ? lock_acquire+0x60/0x160 [ 11.265856][ T241] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.265857][ T241] ? vprintk_emit+0x320/0x3e0 [ 11.265861][ T241] vprintk_emit+0x37c/0x3e0 [ 11.265865][ T241] ? wake_up_klogd_work_func+0x90/0x90 [ 11.265867][ T241] ? __lock_release.isra.0+0x69/0x1a0 [ 11.265869][ T241] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 11.265874][ T241] ? mark_held_locks+0x40/0x70 [ 11.265877][ T241] _printk+0xc7/0x100 [ 11.265881][ T241] ? snapshot_read.cold+0x21/0x21 [ 11.265885][ T241] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 11.265898][ T241] ? do_setlink.isra.0+0xa31/0x2750 [ 11.265899][ T241] ? rtnl_newlink+0x9f1/0x11c0 [ 11.265900][ T241] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.265905][ T241] br_set_state+0x22f/0x430 [bridge] [ 11.265916][ T241] br_init_port+0xc4/0x200 [bridge] [ 11.265924][ T241] new_nbp+0x39c/0x580 [bridge] [ 11.265934][ T241] br_add_if+0x212/0x1320 [bridge] [ 11.265941][ T241] ? is_bpf_text_address+0x72/0x110 [ 11.265945][ T241] ? kernel_text_address+0x149/0x170 [ 11.265948][ T241] ? __kernel_text_address+0x12/0x30 [ 11.265952][ T241] do_set_master+0x357/0x580 [ 11.265956][ T241] do_setlink.isra.0+0xa31/0x2750 [ 11.265959][ T241] ? stack_trace_save+0x93/0xc0 [ 11.265962][ T241] ? rtnl_link_get_size+0x350/0x350 [ 11.265964][ T241] ? rcu_read_lock_any_held+0x66/0x90 [ 11.265966][ T241] ? stack_depot_save_flags+0x38e/0x790 [ 11.265969][ T241] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.265972][ T241] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.265974][ T241] ? validate_chain+0x38b/0xc20 [ 11.265976][ T241] ? kasan_save_stack+0x3d/0x50 [ 11.265979][ T241] ? kasan_save_stack+0x2f/0x50 [ 11.265981][ T241] ? kasan_save_track+0x14/0x30 [ 11.265984][ T241] ? __lock_acquire+0x518/0xc20 [ 11.265986][ T241] ? netlink_seq_next+0x4e/0x60 [ 11.265989][ T241] ? ___sys_sendmsg+0xb0/0x1d0 [ 11.265993][ T241] ? lock_acquire.part.0+0xd4/0x280 [ 11.265995][ T241] ? rtnl_newlink+0x9a8/0x11c0 [ 11.265997][ T241] ? rcu_is_watching+0x16/0xd0 [ 11.266000][ T241] ? lock_acquire+0x13c/0x160 [ 11.266001][ T241] ? rcu_is_watching+0x16/0xd0 [ 11.266003][ T241] ? rcu_is_watching+0x16/0xd0 [ 11.266005][ T241] ? trace_contention_end+0xb3/0x180 [ 11.266009][ T241] ? __mutex_lock+0x1db/0x1ea0 [ 11.266011][ T241] ? __mutex_lock+0x9a3/0x1ea0 [ 11.266013][ T241] ? rtnl_newlink+0x9a8/0x11c0 [ 11.266016][ T241] ? ww_mutex_lock+0x160/0x160 [ 11.266018][ T241] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.266023][ T241] ? __rtnl_newlink+0x3fa/0xa50 [ 11.266028][ T241] rtnl_newlink+0x9f1/0x11c0 [ 11.266033][ T241] ? rtnl_bridge_getlink+0x850/0x850 [ 11.266035][ T241] ? __lock_acquire+0x518/0xc20 [ 11.266039][ T241] ? lock_acquire.part.0+0xd4/0x280 [ 11.266041][ T241] ? find_held_lock+0x2b/0x80 [ 11.266043][ T241] ? rtnl_bridge_getlink+0x850/0x850 [ 11.266045][ T241] ? __lock_release.isra.0+0x69/0x1a0 [ 11.266049][ T241] ? rtnl_bridge_getlink+0x850/0x850 [ 11.266051][ T241] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.266054][ T241] ? rtnl_link_fill+0x920/0x920 [ 11.266055][ T241] ? __lock_acquire+0x518/0xc20 [ 11.266060][ T241] ? lock_acquire.part.0+0xd4/0x280 [ 11.266062][ T241] ? find_held_lock+0x2b/0x80 [ 11.266065][ T241] netlink_rcv_skb+0x14e/0x3a0 [ 11.266067][ T241] ? rtnl_link_fill+0x920/0x920 [ 11.266070][ T241] ? netlink_ack+0xcf0/0xcf0 [ 11.266076][ T241] ? netlink_deliver_tap+0xc5/0x330 [ 11.266077][ T241] ? netlink_deliver_tap+0x13c/0x330 [ 11.266082][ T241] netlink_unicast+0x486/0x750 [ 11.266085][ T241] ? netlink_attachskb+0x810/0x810 [ 11.266088][ T241] ? __lock_acquire+0x518/0xc20 [ 11.266092][ T241] netlink_sendmsg+0x735/0xc60 [ 11.266096][ T241] ? netlink_unicast+0x750/0x750 [ 11.266100][ T241] ? __might_fault+0x97/0x140 [ 11.266105][ T241] ____sys_sendmsg+0x415/0x880 [ 11.266107][ T241] ? copy_msghdr_from_user+0x279/0x420 [ 11.266109][ T241] ? get_timestamp.constprop.0+0x390/0x390 [ 11.266111][ T241] ? move_addr_to_kernel+0x40/0x40 [ 11.266118][ T241] ___sys_sendmsg+0x14e/0x1d0 [ 11.266121][ T241] ? copy_msghdr_from_user+0x420/0x420 [ 11.266137][ T241] __sys_sendmsg+0x12c/0x1d0 [ 11.266139][ T241] ? __sys_sendmsg_sock+0x20/0x20 [ 11.266146][ T241] ? rcu_is_watching+0x16/0xd0 [ 11.266149][ T241] do_syscall_64+0xff/0x530 [ 11.266152][ T241] ? exc_page_fault+0xee/0x100 [ 11.266155][ T241] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.266157][ T241] RIP: 0033:0x7fe9365bd54e [ 11.266160][ T241] 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 [ 11.266162][ T241] RSP: 002b:00007ffc06c34340 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.266165][ T241] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fe9365bd54e [ 11.266166][ T241] RDX: 0000000000000000 RSI: 00007ffc06c343f0 RDI: 0000000000000005 [ 11.266167][ T241] RBP: 00007ffc06c34350 R08: 0000000000000000 R09: 0000000000000000 [ 11.266168][ T241] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910522 [ 11.266169][ T241] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc06c34ab0 [ 11.266175][ T241] [ 11.318387][ T241] br1: port 1(veth1) entered disabled state [ 11.318755][ T241] veth1: entered allmulticast mode [ 11.320364][ T241] veth1: entered promiscuous mode [ 11.327578][ T241] ip (241) used greatest stack depth: 23336 bytes left [ 11.357840][ T37] br1: port 1(veth1) entered blocking state [ 11.358328][ T37] br1: port 1(veth1) entered forwarding state [ 11.390437][ T244] br1: port 2(veth2) entered blocking state [ 11.390824][ T244] br1: port 2(veth2) entered disabled state [ 11.391207][ T244] veth2: entered allmulticast mode [ 11.392941][ T244] veth2: entered promiscuous mode [ 11.429684][ T38] br1: port 2(veth2) entered blocking state [ 11.430052][ T38] br1: port 2(veth2) entered forwarding state [ 18.046064][ T284] GACT probability NOT on [ 18.046084][ T284] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 18.046087][ T284] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 284, name: modprobe [ 18.046089][ T284] preempt_count: 1, expected: 0 [ 18.046091][ T284] RCU nest depth: 0, expected: 0 [ 18.046092][ T284] locks held by modprobe/284: 4, last CPU#0: [ 18.046095][ T284] #0: ffffffffbbb69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 18.046110][ T284] #1: ffffffffbbb69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 18.046117][ T284] #2: ffffffffbba89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 18.046123][ T284] #3: ffffffffbba89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 18.046129][ T284] irq event stamp: 16296 [ 18.046130][ T284] hardirqs last enabled at (16295): [] __down_trylock_console_sem+0x86/0xa0 [ 18.046134][ T284] hardirqs last disabled at (16296): [] console_emit_next_record+0x3d4/0x4c0 [ 18.046137][ T284] softirqs last enabled at (14928): [] handle_softirqs+0x67c/0x900 [ 18.046141][ T284] softirqs last disabled at (14919): [] __irq_exit_rcu+0x145/0x1c0 [ 18.046144][ T284] Preemption disabled at: [ 18.046145][ T284] [] vprintk_emit+0x31b/0x3e0 [ 18.046152][ T284] CPU: 0 UID: 0 PID: 284 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.046157][ T284] Tainted: [W]=WARN [ 18.046158][ T284] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.046160][ T284] Call Trace: [ 18.046162][ T284] [ 18.046164][ T284] dump_stack_lvl+0x6f/0xa0 [ 18.046171][ T284] ? vprintk_emit+0x31b/0x3e0 [ 18.046174][ T284] __might_resched.cold+0x1fe/0x2c1 [ 18.046180][ T284] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 18.046186][ T284] ? __kmalloc_noprof+0xdb/0x760 [ 18.046193][ T284] __kmalloc_noprof+0x443/0x760 [ 18.046197][ T284] ? alloc_buf.isra.0+0x4b/0x260 [ 18.046205][ T284] ? do_raw_spin_unlock+0x59/0x250 [ 18.046208][ T284] alloc_buf.isra.0+0x4b/0x260 [ 18.046214][ T284] put_chars+0x1e1/0x2f0 [ 18.046216][ T284] ? desc_read_finalized_seq+0x79/0x120 [ 18.046220][ T284] ? __send_to_port+0x420/0x420 [ 18.046225][ T284] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.046229][ T284] ? validate_chain+0x38b/0xc20 [ 18.046235][ T284] hvc_console_print+0x292/0x780 [ 18.046239][ T284] ? __lock_acquire+0x518/0xc20 [ 18.046241][ T284] ? __lock_acquire+0x518/0xc20 [ 18.046257][ T284] ? hvc_write+0x3a0/0x3a0 [ 18.046259][ T284] ? console_emit_next_record+0x1df/0x4c0 [ 18.046264][ T284] ? rcu_is_watching+0x16/0xd0 [ 18.046268][ T284] ? lock_acquire+0x13c/0x160 [ 18.046274][ T284] console_emit_next_record+0x22f/0x4c0 [ 18.046280][ T284] ? devkmsg_read+0x4b0/0x4b0 [ 18.046283][ T284] ? console_flush_one_record+0x106/0x710 [ 18.046288][ T284] ? rcu_is_watching+0x16/0xd0 [ 18.046291][ T284] ? lock_acquire+0x13c/0x160 [ 18.046298][ T284] console_flush_one_record+0x46f/0x710 [ 18.046304][ T284] ? console_emit_next_record+0x4c0/0x4c0 [ 18.046307][ T284] ? __lock_acquire+0x518/0xc20 [ 18.046316][ T284] console_unlock+0xee/0x1f0 [ 18.046320][ T284] ? console_flush_one_record+0x710/0x710 [ 18.046323][ T284] ? rcu_is_watching+0x16/0xd0 [ 18.046326][ T284] ? lock_acquire+0x60/0x160 [ 18.046332][ T284] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.046335][ T284] ? vprintk_emit+0x320/0x3e0 [ 18.046340][ T284] vprintk_emit+0x37c/0x3e0 [ 18.046347][ T284] ? wake_up_klogd_work_func+0x90/0x90 [ 18.046357][ T284] ? llc_exit+0x3e0/0x3e0 [llc] [ 18.046362][ T284] _printk+0xc7/0x100 [ 18.046367][ T284] ? snapshot_read.cold+0x21/0x21 [ 18.046378][ T284] ? do_one_initcall+0x113/0x4f0 [ 18.046383][ T284] gact_init_module+0x15/0x1000 [act_gact] [ 18.046387][ T284] do_one_initcall+0x124/0x4f0 [ 18.046391][ T284] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 18.046399][ T284] ? do_init_module+0xae/0x8a0 [ 18.046402][ T284] ? kasan_unpoison+0x44/0x70 [ 18.046410][ T284] do_init_module+0x2ad/0x8a0 [ 18.046416][ T284] ? lockdep_hardirqs_on+0x91/0x130 [ 18.046422][ T284] ? free_module+0x470/0x470 [ 18.046427][ T284] ? kfree+0x123/0x590 [ 18.046434][ T284] load_module+0x1424/0x1bb0 [ 18.046447][ T284] ? layout_and_allocate.isra.0+0x680/0x680 [ 18.046453][ T284] ? __ia32_sys_fsconfig+0x180/0x180 [ 18.046457][ T284] ? find_held_lock+0x2b/0x80 [ 18.046461][ T284] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.046468][ T284] init_module_from_file+0x11f/0x1a0 [ 18.046472][ T284] ? __do_sys_init_module+0x220/0x220 [ 18.046486][ T284] ? __rwlock_init+0x150/0x150 [ 18.046492][ T284] ? do_raw_spin_unlock+0x59/0x250 [ 18.046497][ T284] idempotent_init_module+0x37b/0x7c0 [ 18.046503][ T284] ? init_module_from_file+0x1a0/0x1a0 [ 18.046513][ T284] ? rcu_is_watching+0x16/0xd0 [ 18.046517][ T284] ? cap_capable+0x1d7/0x3d0 [ 18.046526][ T284] __x64_sys_finit_module+0xdf/0x190 [ 18.046529][ T284] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.046534][ T284] do_syscall_64+0xff/0x530 [ 18.046537][ T284] ? exc_page_fault+0xee/0x100 [ 18.046542][ T284] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.046545][ T284] RIP: 0033:0x7fdc7080a37d [ 18.046549][ T284] 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 [ 18.046551][ T284] RSP: 002b:00007ffdda918fb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 18.046555][ T284] RAX: ffffffffffffffda RBX: 000055dfcda1b810 RCX: 00007fdc7080a37d [ 18.046557][ T284] RDX: 0000000000000000 RSI: 000055dfabf24ffd RDI: 0000000000000000 [ 18.046558][ T284] RBP: 00007ffdda919050 R08: 0000000000000000 R09: 0000000000000000 [ 18.046560][ T284] R10: 0000000000000000 R11: 0000000000000246 R12: 000055dfabf24ffd [ 18.046561][ T284] R13: 000055dfcda1b960 R14: 0000000000040000 R15: 0000000000000000 [ 18.046573][ T284] [ 21.882936][ C0] tc action pedit unable to extract header offset for header type (0x5) [ 21.882968][ C0] [ 21.882969][ C0] ======================================================== [ 21.882970][ C0] WARNING: possible irq lock inversion dependency detected [ 21.882972][ C0] 7.2.0-virtme #1 Tainted: G W [ 21.882974][ C0] -------------------------------------------------------- [ 21.882975][ C0] swapper/0/0 just changed the state of lock: [ 21.882976][ C0] ffffffffbba89660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 21.882988][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 21.882989][ C0] (fs_reclaim){+.+.}-{0:0} [ 21.882990][ C0] [ 21.882990][ C0] [ 21.882990][ C0] and interrupts could create inverse lock ordering between them. [ 21.882990][ C0] [ 21.882991][ C0] [ 21.882991][ C0] other info that might help us debug this: [ 21.882992][ C0] Possible interrupt unsafe locking scenario: [ 21.882992][ C0] [ 21.882992][ C0] CPU0 CPU1 [ 21.882993][ C0] ---- ---- [ 21.882993][ C0] lock(fs_reclaim); [ 21.882994][ C0] local_irq_disable(); [ 21.882995][ C0] lock(console_owner); [ 21.882995][ C0] lock(fs_reclaim); [ 21.882996][ C0] [ 21.882997][ C0] lock(console_owner); [ 21.882997][ C0] [ 21.882997][ C0] *** DEADLOCK *** [ 21.882997][ C0] [ 21.882998][ C0] locks held by swapper/0/0: 3, last CPU#0: [ 21.882999][ C0] #0: ffffffffbbb80b00 (rcu_read_lock){....}-{1:3}, at: process_backlog+0x3f1/0x14c0 [ 21.883005][ C0] #1: ffffffffbbb69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 21.883009][ C0] #2: ffffffffbbb69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 21.883012][ C0] [ 21.883012][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 21.883017][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 21.883019][ C0] HARDIRQ-ON-W at: [ 21.883021][ C0] __lock_acquire+0x388/0xc20 [ 21.883024][ C0] lock_acquire.part.0+0xd4/0x280 [ 21.883026][ C0] fs_reclaim_acquire+0xd5/0x120 [ 21.883028][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 21.883031][ C0] kthread_create_worker_on_node+0xea/0x210 [ 21.883034][ C0] workqueue_init+0x2a/0x680 [ 21.883037][ C0] kernel_init_freeable+0x2fe/0x630 [ 21.883039][ C0] kernel_init+0x21/0x150 [ 21.883042][ C0] ret_from_fork+0x474/0x6b0 [ 21.883045][ C0] ret_from_fork_asm+0x11/0x20 [ 21.883048][ C0] SOFTIRQ-ON-W at: [ 21.883049][ C0] __lock_acquire+0x388/0xc20 [ 21.883050][ C0] lock_acquire.part.0+0xd4/0x280 [ 21.883052][ C0] fs_reclaim_acquire+0xd5/0x120 [ 21.883053][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 21.883054][ C0] kthread_create_worker_on_node+0xea/0x210 [ 21.883055][ C0] workqueue_init+0x2a/0x680 [ 21.883056][ C0] kernel_init_freeable+0x2fe/0x630 [ 21.883057][ C0] kernel_init+0x21/0x150 [ 21.883059][ C0] ret_from_fork+0x474/0x6b0 [ 21.883060][ C0] ret_from_fork_asm+0x11/0x20 [ 21.883061][ C0] INITIAL USE at: [ 21.883062][ C0] __lock_acquire+0x388/0xc20 [ 21.883064][ C0] lock_acquire.part.0+0xd4/0x280 [ 21.883065][ C0] fs_reclaim_acquire+0xd5/0x120 [ 21.883066][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 21.883067][ C0] kthread_create_worker_on_node+0xea/0x210 [ 21.883069][ C0] workqueue_init+0x2a/0x680 [ 21.883070][ C0] kernel_init_freeable+0x2fe/0x630 [ 21.883071][ C0] kernel_init+0x21/0x150 [ 21.883072][ C0] ret_from_fork+0x474/0x6b0 [ 21.883073][ C0] ret_from_fork_asm+0x11/0x20 [ 21.883075][ C0] } [ 21.883075][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 21.883079][ C0] ... acquired at: [ 21.883080][ C0] __lock_acquire+0x518/0xc20 [ 21.883081][ C0] lock_acquire.part.0+0xd4/0x280 [ 21.883083][ C0] fs_reclaim_acquire+0xd5/0x120 [ 21.883084][ C0] __kmalloc_noprof+0xd3/0x760 [ 21.883085][ C0] alloc_buf.isra.0+0x4b/0x260 [ 21.883088][ C0] put_chars+0x1e1/0x2f0 [ 21.883089][ C0] hvc_console_print+0x292/0x780 [ 21.883091][ C0] console_emit_next_record+0x22f/0x4c0 [ 21.883093][ C0] console_flush_one_record+0x46f/0x710 [ 21.883095][ C0] console_unlock+0xee/0x1f0 [ 21.883096][ C0] vprintk_emit+0x37c/0x3e0 [ 21.883098][ C0] dev_vprintk_emit+0x27f/0x2c0 [ 21.883101][ C0] dev_printk_emit+0xb9/0xee [ 21.883103][ C0] _dev_info+0xe2/0x116 [ 21.883104][ C0] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 21.883107][ C0] cmos_do_probe+0x73b/0x98a [ 21.883109][ C0] platform_probe+0xfe/0x1f0 [ 21.883112][ C0] call_driver_probe+0x61/0x1c0 [ 21.883113][ C0] really_probe+0x199/0x760 [ 21.883115][ C0] __driver_probe_device+0x24f/0x440 [ 21.883117][ C0] driver_probe_device+0x4a/0xf0 [ 21.883118][ C0] __driver_attach+0x1b8/0x540 [ 21.883120][ C0] bus_for_each_dev+0x130/0x1e0 [ 21.883121][ C0] bus_add_driver+0x2c8/0x530 [ 21.883122][ C0] driver_register+0x1a3/0x390 [ 21.883123][ C0] __platform_driver_probe+0x13f/0x270 [ 21.883125][ C0] cmos_init+0x31/0x40 [ 21.883128][ C0] do_one_initcall+0x124/0x4f0 [ 21.883129][ C0] kernel_init_freeable+0x596/0x630 [ 21.883130][ C0] kernel_init+0x21/0x150 [ 21.883132][ C0] ret_from_fork+0x474/0x6b0 [ 21.883133][ C0] ret_from_fork_asm+0x11/0x20 [ 21.883134][ C0] [ 21.883135][ C0] -> (console_owner){..-.}-{0:0} { [ 21.883136][ C0] IN-SOFTIRQ-W at: [ 21.883137][ C0] __lock_acquire+0x388/0xc20 [ 21.883139][ C0] lock_acquire.part.0+0xd4/0x280 [ 21.883140][ C0] console_lock_spinning_enable+0x5c/0x60 [ 21.883141][ C0] console_emit_next_record+0x1d1/0x4c0 [ 21.883143][ C0] console_flush_one_record+0x46f/0x710 [ 21.883145][ C0] console_unlock+0xee/0x1f0 [ 21.883146][ C0] vprintk_emit+0x37c/0x3e0 [ 21.883148][ C0] _printk+0xc7/0x100 [ 21.883151][ C0] tcf_pedit_act.cold+0x4a/0xe4 [act_pedit] [ 21.883154][ C0] tcf_action_exec.part.0+0xca/0x3c0 [ 21.883157][ C0] fl_classify+0x52e/0x700 [cls_flower] [ 21.883159][ C0] __tcf_classify+0x35e/0x780 [ 21.883161][ C0] tcf_classify+0x3f7/0xa20 [ 21.883162][ C0] tc_run+0x3d0/0x7e0 [ 21.883164][ C0] __netif_receive_skb_core.constprop.0+0xdb7/0x2bb0 [ 21.883166][ C0] __netif_receive_skb_one_core+0xa2/0x180 [ 21.883167][ C0] process_backlog+0x431/0x14c0 [ 21.883169][ C0] __napi_poll+0xa7/0x3b0 [ 21.883170][ C0] net_rx_action+0x513/0xf50 [ 21.883172][ C0] handle_softirqs+0x1d3/0x900 [ 21.883174][ C0] __irq_exit_rcu+0x145/0x1c0 [ 21.883175][ C0] irq_exit_rcu+0xe/0x30 [ 21.883177][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 21.883179][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 21.883181][ C0] pv_native_safe_halt+0xf/0x10 [ 21.883182][ C0] default_idle+0x9/0x10 [ 21.883184][ C0] default_idle_call+0x6e/0xb0 [ 21.883185][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 21.883187][ C0] do_idle+0xd8/0x190 [ 21.883189][ C0] cpu_startup_entry+0x53/0x70 [ 21.883190][ C0] rest_init+0x279/0x280 [ 21.883191][ C0] start_kernel+0x3af/0x3b0 [ 21.883192][ C0] x86_64_start_reservations+0x24/0x30 [ 21.883195][ C0] x86_64_start_kernel+0x12b/0x130 [ 21.883196][ C0] common_startup_64+0x13e/0x148 [ 21.883199][ C0] INITIAL USE at: [ 21.883200][ C0] } [ 21.883200][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 21.883203][ C0] ... acquired at: [ 21.883203][ C0] mark_lock+0x1d7/0xa00 [ 21.883205][ C0] mark_usage+0x42/0x170 [ 21.883206][ C0] __lock_acquire+0x388/0xc20 [ 21.883207][ C0] lock_acquire.part.0+0xd4/0x280 [ 21.883208][ C0] console_lock_spinning_enable+0x5c/0x60 [ 21.883210][ C0] console_emit_next_record+0x1d1/0x4c0 [ 21.883211][ C0] console_flush_one_record+0x46f/0x710 [ 21.883213][ C0] console_unlock+0xee/0x1f0 [ 21.883214][ C0] vprintk_emit+0x37c/0x3e0 [ 21.883216][ C0] _printk+0xc7/0x100 [ 21.883217][ C0] tcf_pedit_act.cold+0x4a/0xe4 [act_pedit] [ 21.883219][ C0] tcf_action_exec.part.0+0xca/0x3c0 [ 21.883220][ C0] fl_classify+0x52e/0x700 [cls_flower] [ 21.883222][ C0] __tcf_classify+0x35e/0x780 [ 21.883223][ C0] tcf_classify+0x3f7/0xa20 [ 21.883225][ C0] tc_run+0x3d0/0x7e0 [ 21.883226][ C0] __netif_receive_skb_core.constprop.0+0xdb7/0x2bb0 [ 21.883227][ C0] __netif_receive_skb_one_core+0xa2/0x180 [ 21.883229][ C0] process_backlog+0x431/0x14c0 [ 21.883230][ C0] __napi_poll+0xa7/0x3b0 [ 21.883232][ C0] net_rx_action+0x513/0xf50 [ 21.883233][ C0] handle_softirqs+0x1d3/0x900 [ 21.883234][ C0] __irq_exit_rcu+0x145/0x1c0 [ 21.883236][ C0] irq_exit_rcu+0xe/0x30 [ 21.883237][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 21.883238][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 21.883239][ C0] pv_native_safe_halt+0xf/0x10 [ 21.883240][ C0] default_idle+0x9/0x10 [ 21.883245][ C0] default_idle_call+0x6e/0xb0 [ 21.883247][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 21.883248][ C0] do_idle+0xd8/0x190 [ 21.883249][ C0] cpu_startup_entry+0x53/0x70 [ 21.883250][ C0] rest_init+0x279/0x280 [ 21.883252][ C0] start_kernel+0x3af/0x3b0 [ 21.883253][ C0] x86_64_start_reservations+0x24/0x30 [ 21.883254][ C0] x86_64_start_kernel+0x12b/0x130 [ 21.883256][ C0] common_startup_64+0x13e/0x148 [ 21.883257][ C0] [ 21.883257][ C0] [ 21.883257][ C0] stack backtrace: [ 21.883260][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 21.883264][ C0] Tainted: [W]=WARN [ 21.883264][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.883267][ C0] Call Trace: [ 21.883268][ C0] [ 21.883269][ C0] dump_stack_lvl+0x6f/0xa0 [ 21.883274][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 21.883276][ C0] mark_lock_irq+0x989/0x9c0 [ 21.883279][ C0] mark_lock+0x1d7/0xa00 [ 21.883281][ C0] mark_usage+0x42/0x170 [ 21.883282][ C0] __lock_acquire+0x388/0xc20 [ 21.883285][ C0] lock_acquire.part.0+0xd4/0x280 [ 21.883286][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 21.883288][ C0] ? rcu_is_watching+0x16/0xd0 [ 21.883292][ C0] ? lock_acquire+0x13c/0x160 [ 21.883294][ C0] console_lock_spinning_enable+0x5c/0x60 [ 21.883296][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 21.883297][ C0] console_emit_next_record+0x1d1/0x4c0 [ 21.883299][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 21.883301][ C0] ? console_flush_one_record+0x106/0x710 [ 21.883303][ C0] ? rcu_is_watching+0x16/0xd0 [ 21.883305][ C0] ? lock_acquire+0x13c/0x160 [ 21.883307][ C0] console_flush_one_record+0x46f/0x710 [ 21.883309][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 21.883311][ C0] ? __lock_acquire+0x518/0xc20 [ 21.883313][ C0] console_unlock+0xee/0x1f0 [ 21.883315][ C0] ? console_flush_one_record+0x710/0x710 [ 21.883316][ C0] ? rcu_is_watching+0x16/0xd0 [ 21.883318][ C0] ? lock_acquire+0x60/0x160 [ 21.883320][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 21.883322][ C0] ? vprintk_emit+0x320/0x3e0 [ 21.883324][ C0] vprintk_emit+0x37c/0x3e0 [ 21.883326][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 21.883328][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 21.883330][ C0] _printk+0xc7/0x100 [ 21.883332][ C0] ? snapshot_read.cold+0x21/0x21 [ 21.883334][ C0] ? ___ratelimit+0x4e7/0xa00 [ 21.883337][ C0] ? tcf_pedit_cleanup+0x60/0x60 [act_pedit] [ 21.883338][ C0] ? idr_get_free+0x830/0x830 [ 21.883341][ C0] tcf_pedit_act.cold+0x4a/0xe4 [act_pedit] [ 21.883343][ C0] ? tcf_pedit_keys_ex_parse+0x880/0x880 [act_pedit] [ 21.883346][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 21.883348][ C0] tcf_action_exec.part.0+0xca/0x3c0 [ 21.883350][ C0] fl_classify+0x52e/0x700 [cls_flower] [ 21.883353][ C0] ? __lock_acquire+0x507/0xc20 [ 21.883354][ C0] ? fl_mask_lookup+0x330/0x330 [cls_flower] [ 21.883360][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 21.883362][ C0] ? rcu_read_lock_any_held+0x3c/0x90 [ 21.883365][ C0] ? validate_chain+0x38b/0xc20 [ 21.883367][ C0] ? __lock_acquire+0x518/0xc20 [ 21.883368][ C0] ? net_dim+0x616/0xd70 [ 21.883371][ C0] __tcf_classify+0x35e/0x780 [ 21.883374][ C0] tcf_classify+0x3f7/0xa20 [ 21.883376][ C0] ? __tcf_classify+0x780/0x780 [ 21.883378][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 21.883380][ C0] tc_run+0x3d0/0x7e0 [ 21.883382][ C0] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 21.883383][ C0] ? packet_rcv+0xd26/0x15a0 [ 21.883387][ C0] __netif_receive_skb_core.constprop.0+0xdb7/0x2bb0 [ 21.883389][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 21.883391][ C0] ? kasan_quarantine_put+0x13e/0x2b0 [ 21.883394][ C0] ? do_xdp_generic+0x4a0/0x4a0 [ 21.883397][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 21.883400][ C0] ? mark_usage+0x61/0x170 [ 21.883401][ C0] ? __lock_acquire+0x518/0xc20 [ 21.883403][ C0] ? process_backlog+0x3f1/0x14c0 [ 21.883405][ C0] __netif_receive_skb_one_core+0xa2/0x180 [ 21.883407][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 21.883408][ C0] ? process_backlog+0x3f1/0x14c0 [ 21.883410][ C0] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 21.883412][ C0] ? rcu_is_watching+0x16/0xd0 [ 21.883414][ C0] process_backlog+0x431/0x14c0 [ 21.883417][ C0] __napi_poll+0xa7/0x3b0 [ 21.883419][ C0] net_rx_action+0x513/0xf50 [ 21.883421][ C0] ? __lock_acquire+0x518/0xc20 [ 21.883423][ C0] ? __napi_poll+0x3b0/0x3b0 [ 21.883425][ C0] ? find_held_lock+0x2b/0x80 [ 21.883427][ C0] ? _raw_spin_unlock_irq+0x33/0x50 [ 21.883429][ C0] ? run_timer_softirq+0xf8/0x160 [ 21.883433][ C0] ? rcu_is_watching+0x16/0xd0 [ 21.883435][ C0] handle_softirqs+0x1d3/0x900 [ 21.883437][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 21.883438][ C0] ? _local_bh_enable+0xc0/0xc0 [ 21.883440][ C0] __irq_exit_rcu+0x145/0x1c0 [ 21.883442][ C0] irq_exit_rcu+0xe/0x30 [ 21.883443][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 21.883445][ C0] [ 21.883446][ C0] [ 21.883446][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 21.883448][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 21.883450][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 21.883453][ C0] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 21.883454][ C0] RSP: 0018:ffffffffbb807cf8 EFLAGS: 00000296 [ 21.883457][ C0] RAX: 00000000000a37a7 RBX: ffffffffbb81c600 RCX: ffffffffb88f0307 [ 21.883458][ C0] RDX: ffffffffbb81c600 RSI: ffffffffbb638b01 RDI: ffffffffbb08d8e0 [ 21.883459][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 21.883460][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff7700fa2 [ 21.883461][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 21.883462][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 21.883464][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 21.883466][ C0] default_idle+0x9/0x10 [ 21.883468][ C0] default_idle_call+0x6e/0xb0 [ 21.883469][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 21.883471][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 21.883473][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 21.883475][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 21.883477][ C0] ? rcu_is_watching+0x16/0xd0 [ 21.883479][ C0] do_idle+0xd8/0x190 [ 21.883481][ C0] cpu_startup_entry+0x53/0x70 [ 21.883482][ C0] rest_init+0x279/0x280 [ 21.883484][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 21.883487][ C0] ? rest_init+0x280/0x280 [ 21.883489][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 21.883493][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 21.883495][ C0] ? acpi_enable+0x1e4/0x330 [ 21.883498][ C0] start_kernel+0x3af/0x3b0 [ 21.883499][ C0] x86_64_start_reservations+0x24/0x30 [ 21.883501][ C0] x86_64_start_kernel+0x12b/0x130 [ 21.883503][ C0] common_startup_64+0x13e/0x148 [ 21.883506][ C0] [ 21.883511][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 21.883513][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 21.883514][ C0] preempt_count: 102, expected: 0 [ 21.883515][ C0] RCU nest depth: 1, expected: 0 [ 21.883516][ C0] INFO: lockdep is turned off. [ 21.883516][ C0] irq event stamp: 669861 [ 21.883517][ C0] hardirqs last enabled at (669860): [] __down_trylock_console_sem+0x86/0xa0 [ 21.883519][ C0] hardirqs last disabled at (669861): [] console_emit_next_record+0x3d4/0x4c0 [ 21.883521][ C0] softirqs last enabled at (669584): [] handle_softirqs+0x67c/0x900 [ 21.883523][ C0] softirqs last disabled at (669609): [] __irq_exit_rcu+0x145/0x1c0 [ 21.883524][ C0] Preemption disabled at: [ 21.883525][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 21.883528][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 21.883529][ C0] Tainted: [W]=WARN [ 21.883530][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.883530][ C0] Call Trace: [ 21.883531][ C0] [ 21.883532][ C0] dump_stack_lvl+0x6f/0xa0 [ 21.883534][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 21.883535][ C0] __might_resched.cold+0x1fe/0x2c1 [ 21.883538][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 21.883541][ C0] ? nbcon_get_cpu_emergency_nesting+0xa/0x30 [ 21.883543][ C0] ? rcu_is_watching+0x16/0xd0 [ 21.883545][ C0] __kmalloc_noprof+0x443/0x760 [ 21.883547][ C0] ? __rwlock_init+0x150/0x150 [ 21.883548][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 21.883550][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 21.883552][ C0] alloc_buf.isra.0+0x4b/0x260 [ 21.883554][ C0] put_chars+0x1e1/0x2f0 [ 21.883556][ C0] ? __send_to_port+0x420/0x420 [ 21.883557][ C0] ? mark_lock+0x1d7/0xa00 [ 21.883559][ C0] hvc_console_print+0x292/0x780 [ 21.883562][ C0] ? hvc_write+0x3a0/0x3a0 [ 21.883563][ C0] ? lock_acquire+0x13c/0x160 [ 21.883565][ C0] console_emit_next_record+0x22f/0x4c0 [ 21.883568][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 21.883569][ C0] ? console_flush_one_record+0x106/0x710 [ 21.883571][ C0] ? rcu_is_watching+0x16/0xd0 [ 21.883573][ C0] ? lock_acquire+0x13c/0x160 [ 21.883575][ C0] console_flush_one_record+0x46f/0x710 [ 21.883577][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 21.883579][ C0] ? __lock_acquire+0x518/0xc20 [ 21.883581][ C0] console_unlock+0xee/0x1f0 [ 21.883583][ C0] ? console_flush_one_record+0x710/0x710 [ 21.883585][ C0] ? rcu_is_watching+0x16/0xd0 [ 21.883587][ C0] ? lock_acquire+0x60/0x160 [ 21.883588][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 21.883590][ C0] ? vprintk_emit+0x320/0x3e0 [ 21.883592][ C0] vprintk_emit+0x37c/0x3e0 [ 21.883594][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 21.883596][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 21.883598][ C0] _printk+0xc7/0x100 [ 21.883600][ C0] ? snapshot_read.cold+0x21/0x21 [ 21.883602][ C0] ? ___ratelimit+0x4e7/0xa00 [ 21.883604][ C0] ? tcf_pedit_cleanup+0x60/0x60 [act_pedit] [ 21.883605][ C0] ? idr_get_free+0x830/0x830 [ 21.883608][ C0] tcf_pedit_act.cold+0x4a/0xe4 [act_pedit] [ 21.883610][ C0] ? tcf_pedit_keys_ex_parse+0x880/0x880 [act_pedit] [ 21.883612][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 21.883614][ C0] tcf_action_exec.part.0+0xca/0x3c0 [ 21.883623][ C0] fl_classify+0x52e/0x700 [cls_flower] [ 21.883625][ C0] ? __lock_acquire+0x507/0xc20 [ 21.883627][ C0] ? fl_mask_lookup+0x330/0x330 [cls_flower] [ 21.883633][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 21.883635][ C0] ? rcu_read_lock_any_held+0x3c/0x90 [ 21.883637][ C0] ? validate_chain+0x38b/0xc20 [ 21.883639][ C0] ? __lock_acquire+0x518/0xc20 [ 21.883640][ C0] ? net_dim+0x616/0xd70 [ 21.883642][ C0] __tcf_classify+0x35e/0x780 [ 21.883644][ C0] tcf_classify+0x3f7/0xa20 [ 21.883647][ C0] ? __tcf_classify+0x780/0x780 [ 21.883648][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 21.883650][ C0] tc_run+0x3d0/0x7e0 [ 21.883652][ C0] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 21.883653][ C0] ? packet_rcv+0xd26/0x15a0 [ 21.883656][ C0] __netif_receive_skb_core.constprop.0+0xdb7/0x2bb0 [ 21.883658][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 21.883660][ C0] ? kasan_quarantine_put+0x13e/0x2b0 [ 21.883662][ C0] ? do_xdp_generic+0x4a0/0x4a0 [ 21.883664][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 21.883667][ C0] ? mark_usage+0x61/0x170 [ 21.883669][ C0] ? __lock_acquire+0x518/0xc20 [ 21.883670][ C0] ? process_backlog+0x3f1/0x14c0 [ 21.883672][ C0] __netif_receive_skb_one_core+0xa2/0x180 [ 21.883674][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 21.883675][ C0] ? process_backlog+0x3f1/0x14c0 [ 21.883677][ C0] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 21.883679][ C0] ? rcu_is_watching+0x16/0xd0 [ 21.883681][ C0] process_backlog+0x431/0x14c0 [ 21.883684][ C0] __napi_poll+0xa7/0x3b0 [ 21.883686][ C0] net_rx_action+0x513/0xf50 [ 21.883688][ C0] ? __lock_acquire+0x518/0xc20 [ 21.883690][ C0] ? __napi_poll+0x3b0/0x3b0 [ 21.883692][ C0] ? find_held_lock+0x2b/0x80 [ 21.883694][ C0] ? _raw_spin_unlock_irq+0x33/0x50 [ 21.883696][ C0] ? run_timer_softirq+0xf8/0x160 [ 21.883698][ C0] ? rcu_is_watching+0x16/0xd0 [ 21.883700][ C0] handle_softirqs+0x1d3/0x900 [ 21.883702][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 21.883703][ C0] ? _local_bh_enable+0xc0/0xc0 [ 21.883705][ C0] __irq_exit_rcu+0x145/0x1c0 [ 21.883707][ C0] irq_exit_rcu+0xe/0x30 [ 21.883708][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 21.883710][ C0] [ 21.883711][ C0] [ 21.883711][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 21.883713][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 21.883714][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 21.883716][ C0] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 21.883717][ C0] RSP: 0018:ffffffffbb807cf8 EFLAGS: 00000296 [ 21.883718][ C0] RAX: 00000000000a37a7 RBX: ffffffffbb81c600 RCX: ffffffffb88f0307 [ 21.883719][ C0] RDX: ffffffffbb81c600 RSI: ffffffffbb638b01 RDI: ffffffffbb08d8e0 [ 21.883720][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 21.883721][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff7700fa2 [ 21.883721][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 21.883723][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 21.883725][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 21.883727][ C0] default_idle+0x9/0x10 [ 21.883729][ C0] default_idle_call+0x6e/0xb0 [ 21.883730][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 21.883732][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 21.883733][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 21.883735][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 21.883736][ C0] ? rcu_is_watching+0x16/0xd0 [ 21.883738][ C0] do_idle+0xd8/0x190 [ 21.883740][ C0] cpu_startup_entry+0x53/0x70 [ 21.883741][ C0] rest_init+0x279/0x280 [ 21.883743][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 21.883746][ C0] ? rest_init+0x280/0x280 [ 21.883747][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 21.883750][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 21.883751][ C0] ? acpi_enable+0x1e4/0x330 [ 21.883753][ C0] start_kernel+0x3af/0x3b0 [ 21.883755][ C0] x86_64_start_reservations+0x24/0x30 [ 21.883756][ C0] x86_64_start_kernel+0x12b/0x130 [ 21.883758][ C0] common_startup_64+0x13e/0x148 [ 21.883761][ C0] [ 25.467377][ C3] tc action pedit unable to extract header offset for header type (0x4) [ 25.467396][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 25.467399][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/3 [ 25.467400][ C3] preempt_count: 502, expected: 0 [ 25.467401][ C3] RCU nest depth: 3, expected: 0 [ 25.467402][ C3] INFO: lockdep is turned off. [ 25.467403][ C3] irq event stamp: 671031 [ 25.467404][ C3] hardirqs last enabled at (671031): [] cpuidle_idle_call.constprop.0+0x237/0x410 [ 25.467413][ C3] hardirqs last disabled at (671030): [] do_idle+0xd1/0x190 [ 25.467414][ C3] softirqs last enabled at (670996): [] handle_softirqs+0x67c/0x900 [ 25.467417][ C3] softirqs last disabled at (670987): [] __irq_exit_rcu+0x145/0x1c0 [ 25.467419][ C3] Preemption disabled at: [ 25.467420][ C3] [<0000000000000000>] 0x0 [ 25.467427][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 25.467430][ C3] Tainted: [W]=WARN [ 25.467431][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.467433][ C3] Call Trace: [ 25.467435][ C3] [ 25.467436][ C3] dump_stack_lvl+0x6f/0xa0 [ 25.467441][ C3] __might_resched.cold+0x1fe/0x2c1 [ 25.467445][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 25.467448][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.467451][ C3] __kmalloc_noprof+0x443/0x760 [ 25.467455][ C3] ? __rwlock_init+0x150/0x150 [ 25.467457][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 25.467461][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 25.467463][ C3] alloc_buf.isra.0+0x4b/0x260 [ 25.467465][ C3] put_chars+0x1e1/0x2f0 [ 25.467466][ C3] ? desc_read_finalized_seq+0x79/0x120 [ 25.467468][ C3] ? __send_to_port+0x420/0x420 [ 25.467470][ C3] ? console_prepend_replay+0x20/0x20 [ 25.467473][ C3] hvc_console_print+0x292/0x780 [ 25.467476][ C3] ? hvc_write+0x3a0/0x3a0 [ 25.467478][ C3] ? do_raw_spin_lock+0x131/0x280 [ 25.467479][ C3] ? __rwlock_init+0x150/0x150 [ 25.467481][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.467482][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.467484][ C3] ? lock_acquire+0x13c/0x160 [ 25.467486][ C3] console_emit_next_record+0x22f/0x4c0 [ 25.467488][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 25.467490][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.467492][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.467493][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.467495][ C3] ? lock_acquire+0x13c/0x160 [ 25.467496][ C3] ? console_flush_one_record+0x111/0x710 [ 25.467498][ C3] console_flush_one_record+0x46f/0x710 [ 25.467500][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 25.467503][ C3] console_unlock+0xee/0x1f0 [ 25.467504][ C3] ? lock_acquire+0x13c/0x160 [ 25.467506][ C3] ? console_flush_one_record+0x710/0x710 [ 25.467507][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.467509][ C3] ? lock_release+0x184/0x1f0 [ 25.467510][ C3] ? lock_acquire+0x60/0x160 [ 25.467512][ C3] ? __rcu_read_lock+0x30/0x70 [ 25.467514][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 25.467516][ C3] ? vprintk_emit+0x320/0x3e0 [ 25.467518][ C3] vprintk_emit+0x37c/0x3e0 [ 25.467520][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 25.467522][ C3] ? do_raw_spin_trylock+0xb6/0x180 [ 25.467523][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.467525][ C3] ? lock_acquire+0x13c/0x160 [ 25.467527][ C3] _printk+0xc7/0x100 [ 25.467530][ C3] ? snapshot_read.cold+0x21/0x21 [ 25.467532][ C3] ? ___ratelimit+0x4e7/0xa00 [ 25.467536][ C3] ? tcf_pedit_cleanup+0x60/0x60 [act_pedit] [ 25.467539][ C3] ? idr_get_free+0x830/0x830 [ 25.467541][ C3] ? trace_irq_enable.constprop.0+0x30/0x160 [ 25.467544][ C3] tcf_pedit_act.cold+0x4a/0xe4 [act_pedit] [ 25.467546][ C3] ? tcf_pedit_keys_ex_parse+0x880/0x880 [act_pedit] [ 25.467548][ C3] ? unwind_next_frame+0x69b/0x1ea0 [ 25.467551][ C3] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.467553][ C3] tcf_action_exec.part.0+0xca/0x3c0 [ 25.467558][ C3] fl_classify+0x52e/0x700 [cls_flower] [ 25.467561][ C3] ? kernel_text_address+0x149/0x170 [ 25.467564][ C3] ? fl_mask_lookup+0x330/0x330 [cls_flower] [ 25.467570][ C3] ? common_startup_64+0x13e/0x148 [ 25.467573][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.467575][ C3] ? lock_acquire+0x13c/0x160 [ 25.467576][ C3] ? br_dev_xmit+0xc52/0x1490 [bridge] [ 25.467586][ C3] __tcf_classify+0x35e/0x780 [ 25.467589][ C3] tcf_classify+0x3f7/0xa20 [ 25.467591][ C3] ? stack_access_ok+0x1e0/0x1e0 [ 25.467592][ C3] ? br_dev_xmit+0xc53/0x1490 [bridge] [ 25.467599][ C3] ? __tcf_classify+0x780/0x780 [ 25.467600][ C3] ? is_module_text_address+0x154/0x250 [ 25.467603][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.467605][ C3] ? br_dev_xmit+0xc53/0x1490 [bridge] [ 25.467611][ C3] ? kernel_text_address+0x97/0x170 [ 25.467612][ C3] ? handle_softirqs+0x1d3/0x900 [ 25.467613][ C3] tc_run+0x3d0/0x7e0 [ 25.467616][ C3] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 25.467618][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.467620][ C3] ? lock_acquire+0x13c/0x160 [ 25.467622][ C3] __dev_queue_xmit+0x6f7/0x1b80 [ 25.467624][ C3] ? lock_acquire+0x13c/0x160 [ 25.467626][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.467628][ C3] ? lock_release+0x184/0x1f0 [ 25.467634][ C3] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 25.467636][ C3] ? br_vlan_lookup+0x9c/0x5f0 [bridge] [ 25.467644][ C3] ? br_vlan_lookup+0x272/0x5f0 [bridge] [ 25.467651][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 25.467653][ C3] ? lock_acquire+0x13c/0x160 [ 25.467655][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.467657][ C3] br_dev_queue_push_xmit+0xd4/0x2b0 [bridge] [ 25.467664][ C3] maybe_deliver+0xc1/0x160 [bridge] [ 25.467671][ C3] br_flood+0x1e8/0x780 [bridge] [ 25.467678][ C3] br_dev_xmit+0xc53/0x1490 [bridge] [ 25.467684][ C3] ? br_netpoll_setup+0x180/0x180 [bridge] [ 25.467690][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.467692][ C3] ? lock_release+0x184/0x1f0 [ 25.467694][ C3] ? dev_queue_xmit_nit+0x642/0x9e0 [ 25.467696][ C3] ? skb_network_protocol+0x3b0/0x3b0 [ 25.467698][ C3] ? __unwind_start+0x42e/0x900 [ 25.467699][ C3] dev_hard_start_xmit+0xf4/0x620 [ 25.467701][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.467703][ C3] __dev_queue_xmit+0xc0a/0x1b80 [ 25.467706][ C3] ? filter_irq_stacks+0xd0/0xd0 [ 25.467707][ C3] ? addrconf_rs_timer+0x26f/0x770 [ 25.467710][ C3] ? stack_depot_save_flags+0x1bc/0x790 [ 25.467713][ C3] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 25.467716][ C3] ? neigh_hh_output+0x152/0x4c0 [ 25.467718][ C3] ip6_finish_output2+0x96f/0x1300 [ 25.467720][ C3] ? ip6_dst_lookup+0x80/0x80 [ 25.467722][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.467724][ C3] ? lock_acquire+0x13c/0x160 [ 25.467725][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.467727][ C3] ? lock_release+0x184/0x1f0 [ 25.467729][ C3] ip6_finish_output+0x646/0xda0 [ 25.467731][ C3] ip6_output+0x23f/0x7f0 [ 25.467732][ C3] ? ip6_finish_output+0xda0/0xda0 [ 25.467734][ C3] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 25.467737][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.467738][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 25.467739][ C3] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 25.467741][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.467742][ C3] ? trace_hardirqs_on+0x36/0x40 [ 25.467743][ C3] ? lock_acquire+0x13c/0x160 [ 25.467744][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.467746][ C3] ndisc_send_skb+0xba3/0x1520 [ 25.467750][ C3] ? ndisc_recv_na+0xea0/0xea0 [ 25.467752][ C3] ? __ndisc_fill_addr_option+0xb5/0x100 [ 25.467754][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.467756][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.467758][ C3] addrconf_rs_timer+0x26f/0x770 [ 25.467760][ C3] ? do_raw_spin_lock+0x131/0x280 [ 25.467762][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.467763][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.467765][ C3] ? lock_acquire+0x13c/0x160 [ 25.467766][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 25.467768][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.467770][ C3] call_timer_fn+0x160/0x4d0 [ 25.467772][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 25.467774][ C3] ? debug_object_active_state+0x430/0x430 [ 25.467777][ C3] ? __rwlock_init+0x150/0x150 [ 25.467779][ C3] ? timer_recalc_next_expiry+0xf0/0x210 [ 25.467780][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.467783][ C3] __run_timers+0x68f/0xaa0 [ 25.467784][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.467786][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 25.467789][ C3] ? do_raw_spin_lock+0x131/0x280 [ 25.467791][ C3] ? __rwlock_init+0x150/0x150 [ 25.467793][ C3] run_timer_softirq+0xf0/0x160 [ 25.467795][ C3] ? __run_timers+0xaa0/0xaa0 [ 25.467797][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 25.467798][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.467800][ C3] handle_softirqs+0x1d3/0x900 [ 25.467802][ C3] ? _local_bh_enable+0xc0/0xc0 [ 25.467803][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.467805][ C3] ? lock_release+0x184/0x1f0 [ 25.467806][ C3] __irq_exit_rcu+0x145/0x1c0 [ 25.467808][ C3] irq_exit_rcu+0xe/0x30 [ 25.467809][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 25.467812][ C3] [ 25.467812][ C3] [ 25.467813][ C3] ? _raw_spin_unlock+0x2d/0x50 [ 25.467815][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 25.467818][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 25.467820][ C3] 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 [ 25.467822][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000246 [ 25.467825][ C3] RAX: 0000000000000003 RBX: ff11000001c88040 RCX: 0000000000000001 [ 25.467826][ C3] RDX: 0000000000000003 RSI: ffffffffbb08d860 RDI: ffffffffb88f0307 [ 25.467827][ C3] RBP: 0000000000000000 R08: ffffffffbad80421 R09: 1fe2200006a763a2 [ 25.467828][ C3] R10: 0000000000000003 R11: 0000000000000000 R12: 1ff400000002cfc3 [ 25.467829][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 25.467830][ C3] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 25.467832][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 25.467834][ C3] default_idle+0x9/0x10 [ 25.467836][ C3] default_idle_call+0x6e/0xb0 [ 25.467837][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 25.467839][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 25.467840][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 25.467843][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.467845][ C3] do_idle+0xd8/0x190 [ 25.467846][ C3] cpu_startup_entry+0x53/0x70 [ 25.467848][ C3] start_secondary+0x204/0x2b0 [ 25.467849][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 25.467851][ C3] common_startup_64+0x13e/0x148 [ 25.467854][ C3] [ 25.978420][ C3] tc action pedit unable to extract header offset for header type (0x4) [ 28.371765][ T701] br1: port 2(veth2) entered disabled state [ 28.371781][ T701] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 28.371783][ T701] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 701, name: ip [ 28.371785][ T701] preempt_count: 202, expected: 0 [ 28.371786][ T701] RCU nest depth: 0, expected: 0 [ 28.371787][ T701] INFO: lockdep is turned off. [ 28.371788][ T701] irq event stamp: 0 [ 28.371789][ T701] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 28.371794][ T701] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 28.371800][ T701] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 28.371801][ T701] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 28.371803][ T701] Preemption disabled at: [ 28.371804][ T701] [<0000000000000000>] 0x0 [ 28.371809][ T701] CPU: 2 UID: 0 PID: 701 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.371812][ T701] Tainted: [W]=WARN [ 28.371813][ T701] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.371815][ T701] Call Trace: [ 28.371816][ T701] [ 28.371817][ T701] dump_stack_lvl+0x6f/0xa0 [ 28.371823][ T701] __might_resched.cold+0x1fe/0x2c1 [ 28.371827][ T701] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 28.371830][ T701] ? rcu_is_watching+0x16/0xd0 [ 28.371834][ T701] __kmalloc_noprof+0x443/0x760 [ 28.371837][ T701] ? __rwlock_init+0x150/0x150 [ 28.371840][ T701] ? alloc_buf.isra.0+0x4b/0x260 [ 28.371843][ T701] ? do_raw_spin_unlock+0x59/0x250 [ 28.371845][ T701] alloc_buf.isra.0+0x4b/0x260 [ 28.371847][ T701] put_chars+0x1e1/0x2f0 [ 28.371849][ T701] ? __send_to_port+0x420/0x420 [ 28.371851][ T701] ? printk_get_next_message+0x240/0x650 [ 28.371854][ T701] hvc_console_print+0x292/0x780 [ 28.371857][ T701] ? hvc_write+0x3a0/0x3a0 [ 28.371860][ T701] ? __rwlock_init+0x150/0x150 [ 28.371862][ T701] ? rcu_is_watching+0x16/0xd0 [ 28.371863][ T701] ? lock_acquire+0x13c/0x160 [ 28.371865][ T701] console_emit_next_record+0x22f/0x4c0 [ 28.371868][ T701] ? devkmsg_read+0x4b0/0x4b0 [ 28.371871][ T701] ? rcu_is_watching+0x16/0xd0 [ 28.371873][ T701] ? rcu_is_watching+0x16/0xd0 [ 28.371874][ T701] ? rcu_is_watching+0x16/0xd0 [ 28.371876][ T701] ? lock_acquire+0x13c/0x160 [ 28.371878][ T701] ? console_flush_one_record+0x111/0x710 [ 28.371879][ T701] console_flush_one_record+0x46f/0x710 [ 28.371882][ T701] ? console_emit_next_record+0x4c0/0x4c0 [ 28.371884][ T701] console_unlock+0xee/0x1f0 [ 28.371886][ T701] ? lock_acquire+0x13c/0x160 [ 28.371887][ T701] ? console_flush_one_record+0x710/0x710 [ 28.371889][ T701] ? rcu_is_watching+0x16/0xd0 [ 28.371890][ T701] ? lock_release+0x184/0x1f0 [ 28.371892][ T701] ? lock_acquire+0x60/0x160 [ 28.371893][ T701] ? __rcu_read_lock+0x30/0x70 [ 28.371895][ T701] ? __down_trylock_console_sem+0x5e/0xa0 [ 28.371897][ T701] ? vprintk_emit+0x320/0x3e0 [ 28.371899][ T701] vprintk_emit+0x37c/0x3e0 [ 28.371901][ T701] ? wake_up_klogd_work_func+0x90/0x90 [ 28.371903][ T701] ? rcu_is_watching+0x16/0xd0 [ 28.371905][ T701] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.371907][ T701] ? trace_hardirqs_on+0x36/0x40 [ 28.371909][ T701] _printk+0xc7/0x100 [ 28.371912][ T701] ? snapshot_read.cold+0x21/0x21 [ 28.371914][ T701] ? ipv6_mc_down+0x17e/0x2d0 [ 28.371918][ T701] br_set_state+0x22f/0x430 [bridge] [ 28.371932][ T701] br_stp_disable_port+0x11f/0x390 [bridge] [ 28.371940][ T701] br_device_event+0x7b5/0x8f0 [bridge] [ 28.371948][ T701] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 28.371951][ T701] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 28.371954][ T701] ? addrconf_notify+0x2c8/0xf30 [ 28.371957][ T701] notifier_call_chain+0xae/0x300 [ 28.371960][ T701] __dev_notify_flags+0x23c/0x3c0 [ 28.371963][ T701] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.371965][ T701] ? netif_change_name+0x8c0/0x8c0 [ 28.371967][ T701] ? netif_set_allmulti+0x250/0x250 [ 28.371969][ T701] ? __kernel_text_address+0x12/0x30 [ 28.371971][ T701] ? write_profile+0xf0/0xf0 [ 28.371973][ T701] ? unwind_get_return_address+0x67/0xd0 [ 28.371976][ T701] netif_change_flags+0xfe/0x190 [ 28.371978][ T701] do_setlink.isra.0+0x1cc3/0x2750 [ 28.371981][ T701] ? stack_trace_save+0x93/0xc0 [ 28.371983][ T701] ? rtnl_link_get_size+0x350/0x350 [ 28.371984][ T701] ? rcu_is_watching+0x16/0xd0 [ 28.371985][ T701] ? stack_depot_save_flags+0x1bc/0x790 [ 28.371989][ T701] ? kasan_save_stack+0x3d/0x50 [ 28.371992][ T701] ? kasan_save_stack+0x2f/0x50 [ 28.371993][ T701] ? kasan_save_track+0x14/0x30 [ 28.371995][ T701] ? __kasan_kmalloc+0x7b/0x90 [ 28.371996][ T701] ? __kmalloc_cache_noprof+0x29a/0x620 [ 28.371998][ T701] ? rtnl_newlink+0x124/0x11c0 [ 28.371999][ T701] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.372000][ T701] ? netlink_rcv_skb+0x14e/0x3a0 [ 28.372003][ T701] ? netlink_unicast+0x486/0x750 [ 28.372004][ T701] ? netlink_sendmsg+0x735/0xc60 [ 28.372005][ T701] ? ____sys_sendmsg+0x415/0x880 [ 28.372008][ T701] ? ___sys_sendmsg+0x14e/0x1d0 [ 28.372009][ T701] ? __sys_sendmsg+0x12c/0x1d0 [ 28.372011][ T701] ? do_syscall_64+0xff/0x530 [ 28.372012][ T701] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.372015][ T701] ? rcu_is_watching+0x16/0xd0 [ 28.372017][ T701] ? lock_acquire+0x13c/0x160 [ 28.372018][ T701] ? rcu_is_watching+0x16/0xd0 [ 28.372020][ T701] ? rcu_is_watching+0x16/0xd0 [ 28.372021][ T701] ? trace_contention_end+0xb3/0x180 [ 28.372024][ T701] ? __mutex_lock+0x1db/0x1ea0 [ 28.372026][ T701] ? __mutex_lock+0x9a3/0x1ea0 [ 28.372027][ T701] ? rtnl_newlink+0x9a8/0x11c0 [ 28.372029][ T701] ? ww_mutex_lock+0x160/0x160 [ 28.372031][ T701] ? __rtnl_newlink+0x3fa/0xa50 [ 28.372033][ T701] rtnl_newlink+0x9f1/0x11c0 [ 28.372035][ T701] ? rcu_is_watching+0x16/0xd0 [ 28.372036][ T701] ? rtnl_bridge_getlink+0x850/0x850 [ 28.372038][ T701] ? lock_acquire+0x13c/0x160 [ 28.372039][ T701] ? rcu_is_watching+0x16/0xd0 [ 28.372041][ T701] ? is_bpf_text_address+0x3e/0x110 [ 28.372044][ T701] ? is_bpf_text_address+0x72/0x110 [ 28.372046][ T701] ? kernel_text_address+0x149/0x170 [ 28.372047][ T701] ? __kernel_text_address+0x12/0x30 [ 28.372048][ T701] ? write_profile+0xf0/0xf0 [ 28.372049][ T701] ? unwind_get_return_address+0x67/0xd0 [ 28.372051][ T701] ? rcu_is_watching+0x16/0xd0 [ 28.372052][ T701] ? rcu_is_watching+0x16/0xd0 [ 28.372054][ T701] ? cap_capable+0x1d7/0x3d0 [ 28.372057][ T701] ? lock_acquire+0x13c/0x160 [ 28.372059][ T701] ? rcu_is_watching+0x16/0xd0 [ 28.372060][ T701] ? rtnl_bridge_getlink+0x850/0x850 [ 28.372062][ T701] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.372063][ T701] ? rtnl_link_fill+0x920/0x920 [ 28.372064][ T701] ? filter_irq_stacks+0xd0/0xd0 [ 28.372066][ T701] ? stack_depot_save_flags+0x1bc/0x790 [ 28.372068][ T701] netlink_rcv_skb+0x14e/0x3a0 [ 28.372070][ T701] ? rtnl_link_fill+0x920/0x920 [ 28.372071][ T701] ? lock_release+0x184/0x1f0 [ 28.372072][ T701] ? netlink_ack+0xcf0/0xcf0 [ 28.372074][ T701] ? __netlink_lookup+0xb9/0x6b0 [ 28.372076][ T701] ? rcu_is_watching+0x16/0xd0 [ 28.372078][ T701] ? lock_release+0x184/0x1f0 [ 28.372080][ T701] netlink_unicast+0x486/0x750 [ 28.372081][ T701] ? netlink_attachskb+0x810/0x810 [ 28.372083][ T701] ? rcu_is_watching+0x16/0xd0 [ 28.372085][ T701] ? rcu_is_watching+0x16/0xd0 [ 28.372086][ T701] ? lock_acquire+0x13c/0x160 [ 28.372088][ T701] netlink_sendmsg+0x735/0xc60 [ 28.372090][ T701] ? netlink_unicast+0x750/0x750 [ 28.372092][ T701] ? rcu_is_watching+0x16/0xd0 [ 28.372093][ T701] ? lock_release+0x184/0x1f0 [ 28.372095][ T701] ____sys_sendmsg+0x415/0x880 [ 28.372097][ T701] ? copy_msghdr_from_user+0x279/0x420 [ 28.372098][ T701] ? get_timestamp.constprop.0+0x390/0x390 [ 28.372100][ T701] ? move_addr_to_kernel+0x40/0x40 [ 28.372101][ T701] ? filter_irq_stacks+0xd0/0xd0 [ 28.372104][ T701] ___sys_sendmsg+0x14e/0x1d0 [ 28.372105][ T701] ? copy_msghdr_from_user+0x420/0x420 [ 28.372110][ T701] __sys_sendmsg+0x12c/0x1d0 [ 28.372112][ T701] ? __sys_sendmsg_sock+0x20/0x20 [ 28.372115][ T701] ? rcu_is_watching+0x16/0xd0 [ 28.372117][ T701] do_syscall_64+0xff/0x530 [ 28.372118][ T701] ? exc_page_fault+0xee/0x100 [ 28.372120][ T701] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.372121][ T701] RIP: 0033:0x7f6f7f3f754e [ 28.372123][ T701] 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 [ 28.372125][ T701] RSP: 002b:00007ffdd2c9f290 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 28.372129][ T701] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f6f7f3f754e [ 28.372130][ T701] RDX: 0000000000000000 RSI: 00007ffdd2c9f340 RDI: 0000000000000005 [ 28.372131][ T701] RBP: 00007ffdd2c9f2a0 R08: 0000000000000000 R09: 0000000000000000 [ 28.372132][ T701] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910533 [ 28.372133][ T701] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdd2c9fa00 [ 28.372135][ T701] [ 28.413813][ T701] ip (701) used greatest stack depth: 23016 bytes left [ 28.426481][ T702] veth2: left allmulticast mode [ 28.426651][ T702] veth2: left promiscuous mode [ 28.426864][ T702] br1: port 2(veth2) entered disabled state [ 28.443847][ T703] br1: port 1(veth1) entered disabled state [ 28.466796][ T704] veth1: left allmulticast mode [ 28.466999][ T704] veth1: left promiscuous mode [ 28.467265][ T704] br1: port 1(veth1) entered disabled state