[ 10.142679][ T200] ip (200) used greatest stack depth: 23760 bytes left [ 10.142698][ T200] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.142701][ T200] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 200, name: ip [ 10.142703][ T200] preempt_count: 2, expected: 0 [ 10.142705][ T200] RCU nest depth: 0, expected: 0 [ 10.142706][ T200] locks held by ip/200: 5, last CPU#2: [ 10.142709][ T200] #0: ffffffffa54027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.142725][ T200] #1: ffffffffa5569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.142733][ T200] #2: ffffffffa5569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.142739][ T200] #3: ffffffffa5489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.142745][ T200] #4: ffffffffa5489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.142753][ T200] irq event stamp: 35132 [ 10.142755][ T200] hardirqs last enabled at (35131): [] __down_trylock_console_sem+0x86/0xa0 [ 10.142759][ T200] hardirqs last disabled at (35132): [] console_emit_next_record+0x3d4/0x4c0 [ 10.142762][ T200] softirqs last enabled at (34752): [] handle_softirqs+0x67c/0x900 [ 10.142765][ T200] softirqs last disabled at (34747): [] __irq_exit_rcu+0x145/0x1c0 [ 10.142768][ T200] Preemption disabled at: [ 10.142769][ T200] [<0000000000000000>] 0x0 [ 10.142778][ T200] CPU: 2 UID: 0 PID: 200 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.142782][ T200] Tainted: [W]=WARN [ 10.142784][ T200] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.142786][ T200] Call Trace: [ 10.142788][ T200] [ 10.142790][ T200] dump_stack_lvl+0x6f/0xa0 [ 10.142799][ T200] __might_resched.cold+0x1fe/0x2c1 [ 10.142805][ T200] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.142811][ T200] ? __kmalloc_noprof+0xdb/0x760 [ 10.142818][ T200] __kmalloc_noprof+0x443/0x760 [ 10.142822][ T200] ? alloc_buf.isra.0+0x4b/0x260 [ 10.142831][ T200] ? do_raw_spin_unlock+0x59/0x250 [ 10.142835][ T200] alloc_buf.isra.0+0x4b/0x260 [ 10.142840][ T200] put_chars+0x1e1/0x2f0 [ 10.142845][ T200] ? __send_to_port+0x420/0x420 [ 10.142847][ T200] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.142854][ T200] ? validate_chain+0x38b/0xc20 [ 10.142863][ T200] hvc_console_print+0x292/0x780 [ 10.142874][ T200] ? hvc_write+0x3a0/0x3a0 [ 10.142878][ T200] ? rcu_is_watching+0x16/0xd0 [ 10.142881][ T200] ? lock_acquire+0x13c/0x160 [ 10.142889][ T200] console_emit_next_record+0x22f/0x4c0 [ 10.142895][ T200] ? devkmsg_read+0x4b0/0x4b0 [ 10.142897][ T200] ? console_flush_one_record+0x106/0x710 [ 10.142902][ T200] ? rcu_is_watching+0x16/0xd0 [ 10.142906][ T200] ? lock_acquire+0x13c/0x160 [ 10.142913][ T200] console_flush_one_record+0x46f/0x710 [ 10.142921][ T200] ? console_emit_next_record+0x4c0/0x4c0 [ 10.142923][ T200] ? __lock_acquire+0x518/0xc20 [ 10.142934][ T200] console_unlock+0xee/0x1f0 [ 10.142938][ T200] ? console_flush_one_record+0x710/0x710 [ 10.142941][ T200] ? rcu_is_watching+0x16/0xd0 [ 10.142945][ T200] ? lock_acquire+0x60/0x160 [ 10.142952][ T200] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.142954][ T200] ? vprintk_emit+0x320/0x3e0 [ 10.142960][ T200] vprintk_emit+0x37c/0x3e0 [ 10.142966][ T200] ? wake_up_klogd_work_func+0x90/0x90 [ 10.142972][ T200] ? __lock_acquire+0x518/0xc20 [ 10.142979][ T200] _printk+0xc7/0x100 [ 10.142984][ T200] ? snapshot_read.cold+0x21/0x21 [ 10.142989][ T200] ? do_raw_spin_lock+0x131/0x280 [ 10.142993][ T200] ? __rwlock_init+0x150/0x150 [ 10.143000][ T200] ? do_raw_spin_lock+0x131/0x280 [ 10.143005][ T200] do_exit.cold+0x82/0x9c [ 10.143010][ T200] ? exit_notify+0x890/0x890 [ 10.143013][ T200] ? __lock_release.isra.0+0x69/0x1a0 [ 10.143018][ T200] ? rcu_is_watching+0x16/0xd0 [ 10.143027][ T200] do_group_exit+0xb8/0x370 [ 10.143034][ T200] __x64_sys_exit_group+0x3c/0x50 [ 10.143037][ T200] x64_sys_call+0x1567/0x1570 [ 10.143040][ T200] do_syscall_64+0xff/0x530 [ 10.143045][ T200] ? exc_page_fault+0xee/0x100 [ 10.143050][ T200] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.143053][ T200] RIP: 0033:0x7fe754cc01b8 [ 10.143057][ T200] Code: Unable to access opcode bytes at 0x7fe754cc018e. [ 10.143059][ T200] RSP: 002b:00007ffd1f930558 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.143062][ T200] RAX: ffffffffffffffda RBX: 00007fe754df0f88 RCX: 00007fe754cc01b8 [ 10.143064][ T200] RDX: 00007fe754a0afc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.143066][ T200] RBP: 00007ffd1f9305b0 R08: 0000000000000000 R09: 0000000000008010 [ 10.143067][ T200] R10: 00007ffd1f930370 R11: 0000000000000246 R12: 0000000000000001 [ 10.143069][ T200] R13: 0000000000000000 R14: 00007fe754def680 R15: 00007fe754df0fa0 [ 10.143083][ T200] [ 11.250353][ T238] br0: port 1(veth1) entered blocking state [ 11.250453][ T238] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.250455][ T238] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 238, name: ip [ 11.250457][ T238] preempt_count: 1, expected: 0 [ 11.250458][ T238] RCU nest depth: 0, expected: 0 [ 11.250459][ T238] locks held by ip/238: 5, last CPU#0: [ 11.250461][ T238] #0: ffffffffa5cd2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 11.250474][ T238] #1: ffffffffa5569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.250480][ T238] #2: ffffffffa5569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.250484][ T238] #3: ffffffffa5489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.250488][ T238] #4: ffffffffa5489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.250492][ T238] irq event stamp: 11172 [ 11.250493][ T238] hardirqs last enabled at (11171): [] __down_trylock_console_sem+0x86/0xa0 [ 11.250496][ T238] hardirqs last disabled at (11172): [] console_emit_next_record+0x3d4/0x4c0 [ 11.250498][ T238] softirqs last enabled at (11080): [] __alloc_skb+0x4c2/0x5f0 [ 11.250501][ T238] softirqs last disabled at (11078): [] __alloc_skb+0x4c2/0x5f0 [ 11.250503][ T238] Preemption disabled at: [ 11.250504][ T238] [] vprintk_emit+0x31b/0x3e0 [ 11.250510][ T238] CPU: 0 UID: 0 PID: 238 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.250514][ T238] Tainted: [W]=WARN [ 11.250515][ T238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.250517][ T238] Call Trace: [ 11.250518][ T238] [ 11.250520][ T238] dump_stack_lvl+0x6f/0xa0 [ 11.250526][ T238] ? vprintk_emit+0x31b/0x3e0 [ 11.250528][ T238] __might_resched.cold+0x1fe/0x2c1 [ 11.250533][ T238] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.250537][ T238] ? __kmalloc_noprof+0xdb/0x760 [ 11.250542][ T238] __kmalloc_noprof+0x443/0x760 [ 11.250545][ T238] ? alloc_buf.isra.0+0x4b/0x260 [ 11.250550][ T238] ? do_raw_spin_unlock+0x59/0x250 [ 11.250553][ T238] alloc_buf.isra.0+0x4b/0x260 [ 11.250557][ T238] put_chars+0x1e1/0x2f0 [ 11.250559][ T238] ? __send_to_port+0x420/0x420 [ 11.250564][ T238] ? validate_chain+0x34a/0xc20 [ 11.250567][ T238] hvc_console_print+0x292/0x780 [ 11.250570][ T238] ? mark_usage+0x61/0x170 [ 11.250572][ T238] ? __lock_acquire+0x518/0xc20 [ 11.250574][ T238] ? __lock_acquire+0x518/0xc20 [ 11.250578][ T238] ? hvc_write+0x3a0/0x3a0 [ 11.250580][ T238] ? console_emit_next_record+0x1df/0x4c0 [ 11.250583][ T238] ? rcu_is_watching+0x16/0xd0 [ 11.250587][ T238] ? lock_acquire+0x13c/0x160 [ 11.250591][ T238] console_emit_next_record+0x22f/0x4c0 [ 11.250595][ T238] ? devkmsg_read+0x4b0/0x4b0 [ 11.250597][ T238] ? console_flush_one_record+0x106/0x710 [ 11.250600][ T238] ? rcu_is_watching+0x16/0xd0 [ 11.250602][ T238] ? lock_acquire+0x13c/0x160 [ 11.250606][ T238] console_flush_one_record+0x46f/0x710 [ 11.250611][ T238] ? console_emit_next_record+0x4c0/0x4c0 [ 11.250612][ T238] ? __lock_acquire+0x518/0xc20 [ 11.250618][ T238] console_unlock+0xee/0x1f0 [ 11.250621][ T238] ? console_flush_one_record+0x710/0x710 [ 11.250622][ T238] ? rcu_is_watching+0x16/0xd0 [ 11.250625][ T238] ? lock_acquire+0x60/0x160 [ 11.250629][ T238] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.250630][ T238] ? vprintk_emit+0x320/0x3e0 [ 11.250634][ T238] vprintk_emit+0x37c/0x3e0 [ 11.250638][ T238] ? wake_up_klogd_work_func+0x90/0x90 [ 11.250640][ T238] ? __lock_release.isra.0+0x69/0x1a0 [ 11.250642][ T238] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 11.250646][ T238] ? mark_held_locks+0x40/0x70 [ 11.250650][ T238] _printk+0xc7/0x100 [ 11.250654][ T238] ? snapshot_read.cold+0x21/0x21 [ 11.250658][ T238] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 11.250671][ T238] ? do_setlink.isra.0+0xa31/0x2750 [ 11.250672][ T238] ? rtnl_newlink+0x9f1/0x11c0 [ 11.250673][ T238] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.250678][ T238] br_set_state+0x22f/0x430 [bridge] [ 11.250688][ T238] br_init_port+0xc4/0x200 [bridge] [ 11.250697][ T238] new_nbp+0x39c/0x580 [bridge] [ 11.250706][ T238] br_add_if+0x212/0x1320 [bridge] [ 11.250713][ T238] ? is_bpf_text_address+0x72/0x110 [ 11.250718][ T238] ? kernel_text_address+0x149/0x170 [ 11.250721][ T238] ? __kernel_text_address+0x12/0x30 [ 11.250725][ T238] do_set_master+0x357/0x580 [ 11.250730][ T238] do_setlink.isra.0+0xa31/0x2750 [ 11.250733][ T238] ? stack_trace_save+0x93/0xc0 [ 11.250736][ T238] ? rtnl_link_get_size+0x350/0x350 [ 11.250737][ T238] ? rcu_read_lock_any_held+0x66/0x90 [ 11.250740][ T238] ? stack_depot_save_flags+0x38e/0x790 [ 11.250743][ T238] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.250746][ T238] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.250748][ T238] ? validate_chain+0x38b/0xc20 [ 11.250753][ T238] ? kasan_save_stack+0x3d/0x50 [ 11.250756][ T238] ? kasan_save_stack+0x2f/0x50 [ 11.250757][ T238] ? kasan_save_track+0x14/0x30 [ 11.250760][ T238] ? __lock_acquire+0x518/0xc20 [ 11.250762][ T238] ? netlink_seq_next+0x4e/0x60 [ 11.250765][ T238] ? ___sys_sendmsg+0xb0/0x1d0 [ 11.250770][ T238] ? lock_acquire.part.0+0xd4/0x280 [ 11.250772][ T238] ? rtnl_newlink+0x9a8/0x11c0 [ 11.250774][ T238] ? rcu_is_watching+0x16/0xd0 [ 11.250777][ T238] ? lock_acquire+0x13c/0x160 [ 11.250778][ T238] ? rcu_is_watching+0x16/0xd0 [ 11.250780][ T238] ? rcu_is_watching+0x16/0xd0 [ 11.250783][ T238] ? trace_contention_end+0xb3/0x180 [ 11.250786][ T238] ? __mutex_lock+0x1db/0x1ea0 [ 11.250788][ T238] ? __mutex_lock+0x9a3/0x1ea0 [ 11.250790][ T238] ? rtnl_newlink+0x9a8/0x11c0 [ 11.250793][ T238] ? ww_mutex_lock+0x160/0x160 [ 11.250795][ T238] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.250800][ T238] ? __rtnl_newlink+0x3fa/0xa50 [ 11.250805][ T238] rtnl_newlink+0x9f1/0x11c0 [ 11.250811][ T238] ? rtnl_bridge_getlink+0x850/0x850 [ 11.250813][ T238] ? __lock_acquire+0x518/0xc20 [ 11.250817][ T238] ? lock_acquire.part.0+0xd4/0x280 [ 11.250819][ T238] ? find_held_lock+0x2b/0x80 [ 11.250821][ T238] ? rtnl_bridge_getlink+0x850/0x850 [ 11.250823][ T238] ? __lock_release.isra.0+0x69/0x1a0 [ 11.250827][ T238] ? rtnl_bridge_getlink+0x850/0x850 [ 11.250829][ T238] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.250832][ T238] ? rtnl_link_fill+0x920/0x920 [ 11.250833][ T238] ? __lock_acquire+0x518/0xc20 [ 11.250837][ T238] ? lock_acquire.part.0+0xd4/0x280 [ 11.250839][ T238] ? find_held_lock+0x2b/0x80 [ 11.250843][ T238] netlink_rcv_skb+0x14e/0x3a0 [ 11.250845][ T238] ? rtnl_link_fill+0x920/0x920 [ 11.250848][ T238] ? netlink_ack+0xcf0/0xcf0 [ 11.250854][ T238] ? netlink_deliver_tap+0xc5/0x330 [ 11.250855][ T238] ? netlink_deliver_tap+0x13c/0x330 [ 11.250859][ T238] netlink_unicast+0x486/0x750 [ 11.250863][ T238] ? netlink_attachskb+0x810/0x810 [ 11.250866][ T238] ? __lock_acquire+0x518/0xc20 [ 11.250870][ T238] netlink_sendmsg+0x735/0xc60 [ 11.250874][ T238] ? netlink_unicast+0x750/0x750 [ 11.250878][ T238] ? __might_fault+0x97/0x140 [ 11.250883][ T238] ____sys_sendmsg+0x415/0x880 [ 11.250885][ T238] ? copy_msghdr_from_user+0x279/0x420 [ 11.250887][ T238] ? get_timestamp.constprop.0+0x390/0x390 [ 11.250889][ T238] ? move_addr_to_kernel+0x40/0x40 [ 11.250896][ T238] ___sys_sendmsg+0x14e/0x1d0 [ 11.250899][ T238] ? copy_msghdr_from_user+0x420/0x420 [ 11.250915][ T238] __sys_sendmsg+0x12c/0x1d0 [ 11.250918][ T238] ? __sys_sendmsg_sock+0x20/0x20 [ 11.250924][ T238] ? rcu_is_watching+0x16/0xd0 [ 11.250928][ T238] do_syscall_64+0xff/0x530 [ 11.250930][ T238] ? exc_page_fault+0xee/0x100 [ 11.250933][ T238] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.250936][ T238] RIP: 0033:0x7f98d4ddb54e [ 11.250939][ T238] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.250941][ T238] RSP: 002b:00007ffc320127d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.250944][ T238] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f98d4ddb54e [ 11.250946][ T238] RDX: 0000000000000000 RSI: 00007ffc32012880 RDI: 0000000000000005 [ 11.250946][ T238] RBP: 00007ffc320127e0 R08: 0000000000000000 R09: 0000000000000000 [ 11.250947][ T238] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a913374 [ 11.250948][ T238] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc32012f40 [ 11.250955][ T238] [ 11.295429][ T238] br0: port 1(veth1) entered disabled state [ 11.295837][ T238] veth1: entered allmulticast mode [ 11.297541][ T238] veth1: entered promiscuous mode [ 11.319331][ T238] ip (238) used greatest stack depth: 23336 bytes left [ 11.344293][ T240] br0: port 2(veth2) entered blocking state [ 11.344638][ T240] br0: port 2(veth2) entered disabled state [ 11.345080][ T240] veth2: entered allmulticast mode [ 11.346692][ T240] veth2: entered promiscuous mode [ 11.408187][ T38] br0: port 1(veth1) entered blocking state [ 11.408667][ T38] br0: port 1(veth1) entered forwarding state [ 11.461503][ T46] br0: port 2(veth2) entered blocking state [ 11.461832][ T46] br0: port 2(veth2) entered forwarding state [ 19.006168][ T293] veth0: entered promiscuous mode [ 19.006195][ T293] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 19.006197][ T293] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 293, name: ip [ 19.006199][ T293] preempt_count: 1, expected: 0 [ 19.006200][ T293] RCU nest depth: 0, expected: 0 [ 19.006200][ T293] locks held by ip/293: 5, last CPU#0: [ 19.006203][ T293] #0: ffffffffa5cd2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 19.006214][ T293] #1: ffffffffa5569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 19.006220][ T293] #2: ffffffffa5569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 19.006224][ T293] #3: ffffffffa5489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 19.006228][ T293] #4: ffffffffa5489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 19.006232][ T293] irq event stamp: 11098 [ 19.006233][ T293] hardirqs last enabled at (11097): [] __down_trylock_console_sem+0x86/0xa0 [ 19.006235][ T293] hardirqs last disabled at (11098): [] console_emit_next_record+0x3d4/0x4c0 [ 19.006237][ T293] softirqs last enabled at (11092): [] __dev_change_flags+0x20b/0x660 [ 19.006241][ T293] softirqs last disabled at (11090): [] dev_set_rx_mode+0x56/0xa0 [ 19.006243][ T293] Preemption disabled at: [ 19.006244][ T293] [] vprintk_emit+0x31b/0x3e0 [ 19.006249][ T293] CPU: 0 UID: 0 PID: 293 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 19.006253][ T293] Tainted: [W]=WARN [ 19.006254][ T293] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.006255][ T293] Call Trace: [ 19.006257][ T293] [ 19.006259][ T293] dump_stack_lvl+0x6f/0xa0 [ 19.006265][ T293] ? vprintk_emit+0x31b/0x3e0 [ 19.006267][ T293] __might_resched.cold+0x1fe/0x2c1 [ 19.006271][ T293] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 19.006275][ T293] ? __kmalloc_noprof+0xdb/0x760 [ 19.006280][ T293] __kmalloc_noprof+0x443/0x760 [ 19.006283][ T293] ? alloc_buf.isra.0+0x4b/0x260 [ 19.006288][ T293] ? do_raw_spin_unlock+0x59/0x250 [ 19.006291][ T293] alloc_buf.isra.0+0x4b/0x260 [ 19.006294][ T293] put_chars+0x1e1/0x2f0 [ 19.006296][ T293] ? desc_read_finalized_seq+0x79/0x120 [ 19.006298][ T293] ? __send_to_port+0x420/0x420 [ 19.006301][ T293] ? rcu_read_lock_any_held+0x3c/0x90 [ 19.006304][ T293] ? validate_chain+0x38b/0xc20 [ 19.006308][ T293] hvc_console_print+0x292/0x780 [ 19.006311][ T293] ? __lock_acquire+0x518/0xc20 [ 19.006312][ T293] ? __lock_acquire+0x518/0xc20 [ 19.006317][ T293] ? hvc_write+0x3a0/0x3a0 [ 19.006318][ T293] ? console_emit_next_record+0x1df/0x4c0 [ 19.006321][ T293] ? rcu_is_watching+0x16/0xd0 [ 19.006324][ T293] ? lock_acquire+0x13c/0x160 [ 19.006328][ T293] console_emit_next_record+0x22f/0x4c0 [ 19.006332][ T293] ? devkmsg_read+0x4b0/0x4b0 [ 19.006333][ T293] ? console_flush_one_record+0x106/0x710 [ 19.006337][ T293] ? rcu_is_watching+0x16/0xd0 [ 19.006339][ T293] ? lock_acquire+0x13c/0x160 [ 19.006343][ T293] console_flush_one_record+0x46f/0x710 [ 19.006347][ T293] ? console_emit_next_record+0x4c0/0x4c0 [ 19.006349][ T293] ? __lock_acquire+0x518/0xc20 [ 19.006354][ T293] console_unlock+0xee/0x1f0 [ 19.006357][ T293] ? console_flush_one_record+0x710/0x710 [ 19.006359][ T293] ? rcu_is_watching+0x16/0xd0 [ 19.006361][ T293] ? lock_acquire+0x60/0x160 [ 19.006364][ T293] ? __down_trylock_console_sem+0x5e/0xa0 [ 19.006366][ T293] ? vprintk_emit+0x320/0x3e0 [ 19.006369][ T293] vprintk_emit+0x37c/0x3e0 [ 19.006373][ T293] ? wake_up_klogd_work_func+0x90/0x90 [ 19.006375][ T293] ? mark_usage+0x61/0x170 [ 19.006377][ T293] ? __lock_acquire+0x518/0xc20 [ 19.006379][ T293] ? validate_chain+0x737/0xc20 [ 19.006380][ T293] ? find_held_lock+0x2/0x80 [ 19.006384][ T293] _printk+0xc7/0x100 [ 19.006388][ T293] ? snapshot_read.cold+0x21/0x21 [ 19.006391][ T293] ? rcu_read_lock_any_held+0x3c/0x90 [ 19.006392][ T293] ? validate_chain+0x38b/0xc20 [ 19.006394][ T293] ? netdev_name+0x43/0x60 [ 19.006398][ T293] ? __netdev_printk+0x17f/0x1d0 [ 19.006401][ T293] netdev_info+0xe2/0x116 [ 19.006404][ T293] ? netdev_notice+0x120/0x120 [ 19.006408][ T293] ? do_raw_spin_lock+0x131/0x280 [ 19.006409][ T293] ? find_held_lock+0x2b/0x80 [ 19.006412][ T293] ? __lock_release.isra.0+0x69/0x1a0 [ 19.006414][ T293] ? mutex_is_locked+0x1c/0x50 [ 19.006418][ T293] __dev_set_promiscuity.cold+0x95/0x104 [ 19.006422][ T293] __dev_change_flags+0x396/0x660 [ 19.006425][ T293] ? netif_set_allmulti+0x250/0x250 [ 19.006427][ T293] ? kernel_text_address+0x149/0x170 [ 19.006430][ T293] ? __kernel_text_address+0x12/0x30 [ 19.006432][ T293] ? write_profile+0xf0/0xf0 [ 19.006434][ T293] ? unwind_get_return_address+0x67/0xd0 [ 19.006438][ T293] netif_change_flags+0x87/0x190 [ 19.006442][ T293] do_setlink.isra.0+0x1cc3/0x2750 [ 19.006447][ T293] ? stack_trace_save+0x93/0xc0 [ 19.006449][ T293] ? rtnl_link_get_size+0x350/0x350 [ 19.006450][ T293] ? rcu_read_lock_any_held+0x66/0x90 [ 19.006452][ T293] ? stack_depot_save_flags+0x38e/0x790 [ 19.006455][ T293] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 19.006458][ T293] ? rcu_read_lock_any_held+0x3c/0x90 [ 19.006459][ T293] ? validate_chain+0x38b/0xc20 [ 19.006462][ T293] ? kasan_save_stack+0x3d/0x50 [ 19.006465][ T293] ? kasan_save_stack+0x2f/0x50 [ 19.006466][ T293] ? kasan_save_track+0x14/0x30 [ 19.006469][ T293] ? __lock_acquire+0x518/0xc20 [ 19.006471][ T293] ? netlink_seq_next+0x4e/0x60 [ 19.006474][ T293] ? ___sys_sendmsg+0xb0/0x1d0 [ 19.006478][ T293] ? lock_acquire.part.0+0xd4/0x280 [ 19.006480][ T293] ? rtnl_newlink+0x9a8/0x11c0 [ 19.006483][ T293] ? rcu_is_watching+0x16/0xd0 [ 19.006485][ T293] ? lock_acquire+0x13c/0x160 [ 19.006486][ T293] ? rcu_is_watching+0x16/0xd0 [ 19.006488][ T293] ? rcu_is_watching+0x16/0xd0 [ 19.006490][ T293] ? trace_contention_end+0xb3/0x180 [ 19.006493][ T293] ? __mutex_lock+0x1db/0x1ea0 [ 19.006496][ T293] ? __mutex_lock+0x9a3/0x1ea0 [ 19.006498][ T293] ? rtnl_newlink+0x9a8/0x11c0 [ 19.006501][ T293] ? ww_mutex_lock+0x160/0x160 [ 19.006507][ T293] ? __rtnl_newlink+0x3fa/0xa50 [ 19.006512][ T293] rtnl_newlink+0x9f1/0x11c0 [ 19.006517][ T293] ? rtnl_bridge_getlink+0x850/0x850 [ 19.006519][ T293] ? __lock_acquire+0x518/0xc20 [ 19.006524][ T293] ? lock_acquire.part.0+0xd4/0x280 [ 19.006525][ T293] ? find_held_lock+0x2b/0x80 [ 19.006527][ T293] ? rtnl_bridge_getlink+0x850/0x850 [ 19.006529][ T293] ? __lock_release.isra.0+0x69/0x1a0 [ 19.006533][ T293] ? rtnl_bridge_getlink+0x850/0x850 [ 19.006535][ T293] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 19.006538][ T293] ? rtnl_link_fill+0x920/0x920 [ 19.006539][ T293] ? __lock_acquire+0x518/0xc20 [ 19.006544][ T293] ? lock_acquire.part.0+0xd4/0x280 [ 19.006545][ T293] ? find_held_lock+0x2b/0x80 [ 19.006549][ T293] netlink_rcv_skb+0x14e/0x3a0 [ 19.006551][ T293] ? rtnl_link_fill+0x920/0x920 [ 19.006554][ T293] ? netlink_ack+0xcf0/0xcf0 [ 19.006560][ T293] ? netlink_deliver_tap+0xc5/0x330 [ 19.006561][ T293] ? netlink_deliver_tap+0x13c/0x330 [ 19.006566][ T293] netlink_unicast+0x486/0x750 [ 19.006569][ T293] ? netlink_attachskb+0x810/0x810 [ 19.006572][ T293] ? __lock_acquire+0x518/0xc20 [ 19.006576][ T293] netlink_sendmsg+0x735/0xc60 [ 19.006580][ T293] ? netlink_unicast+0x750/0x750 [ 19.006584][ T293] ? __might_fault+0x97/0x140 [ 19.006589][ T293] ____sys_sendmsg+0x415/0x880 [ 19.006591][ T293] ? copy_msghdr_from_user+0x279/0x420 [ 19.006593][ T293] ? get_timestamp.constprop.0+0x390/0x390 [ 19.006595][ T293] ? move_addr_to_kernel+0x40/0x40 [ 19.006602][ T293] ___sys_sendmsg+0x14e/0x1d0 [ 19.006605][ T293] ? copy_msghdr_from_user+0x420/0x420 [ 19.006621][ T293] __sys_sendmsg+0x12c/0x1d0 [ 19.006624][ T293] ? __sys_sendmsg_sock+0x20/0x20 [ 19.006630][ T293] ? rcu_is_watching+0x16/0xd0 [ 19.006634][ T293] do_syscall_64+0xff/0x530 [ 19.006636][ T293] ? exc_page_fault+0xee/0x100 [ 19.006639][ T293] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.006641][ T293] RIP: 0033:0x7f68e013f54e [ 19.006645][ T293] 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 [ 19.006646][ T293] RSP: 002b:00007ffdcb9bd8d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 19.006649][ T293] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f68e013f54e [ 19.006650][ T293] RDX: 0000000000000000 RSI: 00007ffdcb9bd980 RDI: 0000000000000005 [ 19.006651][ T293] RBP: 00007ffdcb9bd8e0 R08: 0000000000000000 R09: 0000000000000000 [ 19.006652][ T293] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91337c [ 19.006653][ T293] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdcb9be040 [ 19.006659][ T293] [ 19.057157][ T293] ip (293) used greatest stack depth: 23208 bytes left [ 19.250311][ T298] GACT probability NOT on [ 26.481826][ C0] [ 26.481843][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.481846][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 26.481848][ C0] preempt_count: 104, expected: 0 [ 26.481849][ C0] RCU nest depth: 0, expected: 0 [ 26.481850][ C0] INFO: lockdep is turned off. [ 26.481851][ C0] irq event stamp: 566940 [ 26.481852][ C0] hardirqs last enabled at (566940): [] _raw_spin_unlock_irq+0x28/0x50 [ 26.481860][ C0] hardirqs last disabled at (566939): [] _raw_spin_lock_irq+0x4a/0x50 [ 26.481862][ C0] softirqs last enabled at (566906): [] handle_softirqs+0x67c/0x900 [ 26.481866][ C0] softirqs last disabled at (566937): [] __irq_exit_rcu+0x145/0x1c0 [ 26.481867][ C0] Preemption disabled at: [ 26.481868][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 26.481875][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.481878][ C0] Tainted: [W]=WARN [ 26.481879][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.481881][ C0] Call Trace: [ 26.481883][ C0] [ 26.481884][ C0] dump_stack_lvl+0x6f/0xa0 [ 26.481889][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 26.481891][ C0] __might_resched.cold+0x1fe/0x2c1 [ 26.481895][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.481898][ C0] ? __asan_memcpy+0x3c/0x60 [ 26.481900][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.481904][ C0] __kmalloc_noprof+0x443/0x760 [ 26.481907][ C0] ? __rwlock_init+0x150/0x150 [ 26.481910][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 26.481913][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 26.481915][ C0] alloc_buf.isra.0+0x4b/0x260 [ 26.481917][ C0] put_chars+0x1e1/0x2f0 [ 26.481919][ C0] ? __send_to_port+0x420/0x420 [ 26.481920][ C0] ? console_prepend_replay+0x20/0x20 [ 26.481924][ C0] hvc_console_print+0x292/0x780 [ 26.481927][ C0] ? hvc_write+0x3a0/0x3a0 [ 26.481928][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.481930][ C0] ? lock_acquire+0x13c/0x160 [ 26.481932][ C0] console_emit_next_record+0x22f/0x4c0 [ 26.481934][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 26.481936][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.481938][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.481939][ C0] ? lock_acquire+0x13c/0x160 [ 26.481941][ C0] ? console_flush_one_record+0x111/0x710 [ 26.481943][ C0] console_flush_one_record+0x46f/0x710 [ 26.481945][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 26.481948][ C0] console_unlock+0xee/0x1f0 [ 26.481949][ C0] ? lock_acquire+0x13c/0x160 [ 26.481951][ C0] ? console_flush_one_record+0x710/0x710 [ 26.481952][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.481954][ C0] ? lock_release+0x184/0x1f0 [ 26.481955][ C0] ? lock_acquire+0x60/0x160 [ 26.481957][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.481959][ C0] ? vprintk_emit+0x320/0x3e0 [ 26.481961][ C0] vprintk_emit+0x37c/0x3e0 [ 26.481963][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 26.481965][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.481966][ C0] ? lock_release+0x184/0x1f0 [ 26.481968][ C0] ? x86_64_start_kernel+0xe0/0x130 [ 26.481973][ C0] _printk+0xc7/0x100 [ 26.481976][ C0] ? snapshot_read.cold+0x21/0x21 [ 26.481977][ C0] ? arch_stack_walk+0xd7/0x130 [ 26.481981][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.481983][ C0] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 26.481985][ C0] print_irq_inversion_bug.part.0+0x32/0xc0 [ 26.481987][ C0] mark_lock_irq+0x989/0x9c0 [ 26.481990][ C0] mark_lock+0x1d7/0xa00 [ 26.481992][ C0] mark_usage+0x42/0x170 [ 26.481994][ C0] __lock_acquire+0x388/0xc20 [ 26.481996][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.481997][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.482010][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.482012][ C0] ? lock_acquire+0x13c/0x160 [ 26.482014][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.482020][ C0] _raw_spin_lock+0x33/0x40 [ 26.482022][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.482028][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.482034][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.482041][ C0] call_timer_fn+0x160/0x4d0 [ 26.482044][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 26.482046][ C0] ? debug_object_active_state+0x430/0x430 [ 26.482049][ C0] ? find_held_lock+0x2b/0x80 [ 26.482051][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 26.482053][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.482055][ C0] __run_timers+0x68f/0xaa0 [ 26.482056][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.482063][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 26.482065][ C0] ? __lock_acquire+0x518/0xc20 [ 26.482067][ C0] ? __rwlock_init+0x150/0x150 [ 26.482070][ C0] run_timer_softirq+0xf0/0x160 [ 26.482071][ C0] ? __run_timers+0xaa0/0xaa0 [ 26.482073][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.482075][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.482077][ C0] handle_softirqs+0x1d3/0x900 [ 26.482079][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 26.482081][ C0] ? _local_bh_enable+0xc0/0xc0 [ 26.482082][ C0] __irq_exit_rcu+0x145/0x1c0 [ 26.482084][ C0] irq_exit_rcu+0xe/0x30 [ 26.482085][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.482088][ C0] [ 26.482089][ C0] [ 26.482089][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 26.482091][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.482093][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 26.482096][ 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 [ 26.482098][ C0] RSP: 0018:ffffffffa5207cf8 EFLAGS: 00000296 [ 26.482101][ C0] RAX: 000000000008a697 RBX: ffffffffa521c600 RCX: ffffffffa22f0307 [ 26.482102][ C0] RDX: ffffffffa521c600 RSI: ffffffffa5038b01 RDI: ffffffffa4a8d8e0 [ 26.482103][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 26.482104][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff4a40fa2 [ 26.482105][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 26.482106][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.482109][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 26.482111][ C0] default_idle+0x9/0x10 [ 26.482112][ C0] default_idle_call+0x6e/0xb0 [ 26.482114][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.482116][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 26.482117][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 26.482119][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.482121][ C0] do_idle+0xd8/0x190 [ 26.482123][ C0] cpu_startup_entry+0x53/0x70 [ 26.482124][ C0] rest_init+0x279/0x280 [ 26.482126][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 26.482129][ C0] ? rest_init+0x280/0x280 [ 26.482131][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 26.482134][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 26.482137][ C0] ? acpi_enable+0x1e4/0x330 [ 26.482139][ C0] start_kernel+0x3af/0x3b0 [ 26.482141][ C0] x86_64_start_reservations+0x24/0x30 [ 26.482143][ C0] x86_64_start_kernel+0x12b/0x130 [ 26.482145][ C0] common_startup_64+0x13e/0x148 [ 26.482149][ C0] [ 26.511545][ C0] ======================================================== [ 26.511764][ C0] WARNING: possible irq lock inversion dependency detected [ 26.512034][ C0] 7.2.0-virtme #1 Tainted: G W [ 26.512276][ C0] -------------------------------------------------------- [ 26.512494][ C0] swapper/0/0 just changed the state of lock: [ 26.512726][ C0] ff1100000ca6ae58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.513080][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 26.513347][ C0] (fs_reclaim){+.+.}-{0:0} [ 26.513350][ C0] [ 26.513350][ C0] [ 26.513350][ C0] and interrupts could create inverse lock ordering between them. [ 26.513350][ C0] [ 26.513981][ C0] [ 26.513981][ C0] other info that might help us debug this: [ 26.514201][ C0] Chain exists of: [ 26.514201][ C0] &br->lock --> console_owner --> fs_reclaim [ 26.514201][ C0] [ 26.514641][ C0] Possible interrupt unsafe locking scenario: [ 26.514641][ C0] [ 26.514858][ C0] CPU0 CPU1 [ 26.515057][ C0] ---- ---- [ 26.515208][ C0] lock(fs_reclaim); [ 26.515373][ C0] local_irq_disable(); [ 26.515554][ C0] lock(&br->lock); [ 26.515786][ C0] lock(console_owner); [ 26.516018][ C0] [ 26.516132][ C0] lock(&br->lock); [ 26.516253][ C0] [ 26.516253][ C0] *** DEADLOCK *** [ 26.516253][ C0] [ 26.516521][ C0] locks held by swapper/0/0: 1, last CPU#0: [ 26.516755][ C0] #0: ffa0000000007c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 26.517109][ C0] [ 26.517109][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 26.517418][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 26.517567][ C0] HARDIRQ-ON-W at: [ 26.517679][ C0] __lock_acquire+0x388/0xc20 [ 26.517918][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.518154][ C0] fs_reclaim_acquire+0xd5/0x120 [ 26.518344][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 26.518611][ C0] kthread_create_worker_on_node+0xea/0x210 [ 26.518883][ C0] workqueue_init+0x2a/0x680 [ 26.519064][ C0] kernel_init_freeable+0x2fe/0x630 [ 26.519338][ C0] kernel_init+0x21/0x150 [ 26.519576][ C0] ret_from_fork+0x474/0x6b0 [ 26.519759][ C0] ret_from_fork_asm+0x11/0x20 [ 26.519990][ C0] SOFTIRQ-ON-W at: [ 26.520098][ C0] __lock_acquire+0x388/0xc20 [ 26.520328][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.520557][ C0] fs_reclaim_acquire+0xd5/0x120 [ 26.520736][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 26.521005][ C0] kthread_create_worker_on_node+0xea/0x210 [ 26.521275][ C0] workqueue_init+0x2a/0x680 [ 26.521455][ C0] kernel_init_freeable+0x2fe/0x630 [ 26.521727][ C0] kernel_init+0x21/0x150 [ 26.521956][ C0] ret_from_fork+0x474/0x6b0 [ 26.522135][ C0] ret_from_fork_asm+0x11/0x20 [ 26.522372][ C0] INITIAL USE at: [ 26.522480][ C0] __lock_acquire+0x388/0xc20 [ 26.522711][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.522946][ C0] fs_reclaim_acquire+0xd5/0x120 [ 26.523127][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 26.523397][ C0] kthread_create_worker_on_node+0xea/0x210 [ 26.523670][ C0] workqueue_init+0x2a/0x680 [ 26.523852][ C0] kernel_init_freeable+0x2fe/0x630 [ 26.524085][ C0] kernel_init+0x21/0x150 [ 26.524327][ C0] ret_from_fork+0x474/0x6b0 [ 26.524507][ C0] ret_from_fork_asm+0x11/0x20 [ 26.524738][ C0] } [ 26.524814][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 26.525084][ C0] ... acquired at: [ 26.525203][ C0] __lock_acquire+0x518/0xc20 [ 26.525401][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.525546][ C0] fs_reclaim_acquire+0xd5/0x120 [ 26.525739][ C0] __kmalloc_noprof+0xd3/0x760 [ 26.525882][ C0] alloc_buf.isra.0+0x4b/0x260 [ 26.526078][ C0] put_chars+0x1e1/0x2f0 [ 26.526226][ C0] hvc_console_print+0x292/0x780 [ 26.526424][ C0] console_emit_next_record+0x22f/0x4c0 [ 26.526569][ C0] console_flush_one_record+0x46f/0x710 [ 26.526762][ C0] console_unlock+0xee/0x1f0 [ 26.526905][ C0] vprintk_emit+0x37c/0x3e0 [ 26.527100][ C0] _printk+0xc7/0x100 [ 26.527215][ C0] dm_interface_init+0x50/0x60 [ 26.527407][ C0] dm_init+0x51/0xd0 [ 26.527514][ C0] do_one_initcall+0x124/0x4f0 [ 26.527712][ C0] kernel_init_freeable+0x596/0x630 [ 26.527856][ C0] kernel_init+0x21/0x150 [ 26.528050][ C0] ret_from_fork+0x474/0x6b0 [ 26.528195][ C0] ret_from_fork_asm+0x11/0x20 [ 26.528388][ C0] [ 26.528463][ C0] -> (console_owner){....}-{0:0} { [ 26.528610][ C0] INITIAL USE at: [ 26.528768][ C0] } [ 26.528842][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 26.529110][ C0] ... acquired at: [ 26.529222][ C0] __lock_acquire+0x518/0xc20 [ 26.529415][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.529558][ C0] console_lock_spinning_enable+0x5c/0x60 [ 26.529786][ C0] console_emit_next_record+0x1d1/0x4c0 [ 26.529930][ C0] console_flush_one_record+0x46f/0x710 [ 26.530125][ C0] console_unlock+0xee/0x1f0 [ 26.530272][ C0] vprintk_emit+0x37c/0x3e0 [ 26.530468][ C0] _printk+0xc7/0x100 [ 26.530576][ C0] br_set_state+0x22f/0x430 [bridge] [ 26.530777][ C0] br_init_port+0xc4/0x200 [bridge] [ 26.530925][ C0] br_stp_enable_port+0x12/0x50 [bridge] [ 26.531162][ C0] br_port_carrier_check+0x220/0x430 [bridge] [ 26.531354][ C0] br_device_event+0x52d/0x8f0 [bridge] [ 26.531551][ C0] notifier_call_chain+0xae/0x300 [ 26.531693][ C0] netif_state_change+0x139/0x340 [ 26.531891][ C0] __linkwatch_run_queue+0x34c/0x750 [ 26.532037][ C0] linkwatch_event+0x7f/0xb0 [ 26.532233][ C0] process_one_work+0xe3e/0x1560 [ 26.532378][ C0] worker_thread+0x4f1/0xd60 [ 26.532573][ C0] kthread+0x367/0x460 [ 26.532682][ C0] ret_from_fork+0x474/0x6b0 [ 26.532874][ C0] ret_from_fork_asm+0x11/0x20 [ 26.533015][ C0] [ 26.533087][ C0] -> (&br->lock){+.-.}-{3:3} { [ 26.533293][ C0] HARDIRQ-ON-W at: [ 26.533399][ C0] __lock_acquire+0x388/0xc20 [ 26.533631][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.533860][ C0] _raw_spin_lock_bh+0x38/0x50 [ 26.534040][ C0] br_set_ageing_time+0x2d/0xf0 [bridge] [ 26.534315][ C0] br_changelink+0x240/0x16e0 [bridge] [ 26.534553][ C0] br_dev_newlink+0xeb/0x160 [bridge] [ 26.534737][ C0] rtnl_newlink_create+0x2d0/0x750 [ 26.534966][ C0] __rtnl_newlink+0x22b/0xa50 [ 26.535144][ C0] rtnl_newlink+0x9f1/0x11c0 [ 26.535380][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.535608][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 26.535789][ C0] netlink_unicast+0x486/0x750 [ 26.536022][ C0] netlink_sendmsg+0x735/0xc60 [ 26.536259][ C0] ____sys_sendmsg+0x415/0x880 [ 26.536443][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 26.536679][ C0] __sys_sendmsg+0x12c/0x1d0 [ 26.536858][ C0] do_syscall_64+0xff/0x530 [ 26.537087][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.537364][ C0] IN-SOFTIRQ-W at: [ 26.537473][ C0] __lock_acquire+0x388/0xc20 [ 26.537704][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.537883][ C0] _raw_spin_lock+0x33/0x40 [ 26.538115][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.538390][ C0] call_timer_fn+0x160/0x4d0 [ 26.538575][ C0] __run_timers+0x68f/0xaa0 [ 26.538808][ C0] run_timer_softirq+0xf0/0x160 [ 26.539038][ C0] handle_softirqs+0x1d3/0x900 [ 26.539221][ C0] __irq_exit_rcu+0x145/0x1c0 [ 26.539456][ C0] irq_exit_rcu+0xe/0x30 [ 26.539687][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.539904][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.540169][ C0] pv_native_safe_halt+0xf/0x10 [ 26.540403][ C0] default_idle+0x9/0x10 [ 26.540586][ C0] default_idle_call+0x6e/0xb0 [ 26.540820][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.541094][ C0] do_idle+0xd8/0x190 [ 26.541244][ C0] cpu_startup_entry+0x53/0x70 [ 26.541479][ C0] rest_init+0x279/0x280 [ 26.541660][ C0] start_kernel+0x3af/0x3b0 [ 26.541895][ C0] x86_64_start_reservations+0x24/0x30 [ 26.542128][ C0] x86_64_start_kernel+0x12b/0x130 [ 26.542315][ C0] common_startup_64+0x13e/0x148 [ 26.542547][ C0] INITIAL USE at: [ 26.542656][ C0] __lock_acquire+0x388/0xc20 [ 26.542891][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.543123][ C0] _raw_spin_lock_bh+0x38/0x50 [ 26.543305][ C0] br_set_ageing_time+0x2d/0xf0 [bridge] [ 26.543580][ C0] br_changelink+0x240/0x16e0 [bridge] [ 26.543764][ C0] br_dev_newlink+0xeb/0x160 [bridge] [ 26.543949][ C0] rtnl_newlink_create+0x2d0/0x750 [ 26.544189][ C0] __rtnl_newlink+0x22b/0xa50 [ 26.544369][ C0] rtnl_newlink+0x9f1/0x11c0 [ 26.544602][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.544834][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 26.545013][ C0] netlink_unicast+0x486/0x750 [ 26.545248][ C0] netlink_sendmsg+0x735/0xc60 [ 26.545483][ C0] ____sys_sendmsg+0x415/0x880 [ 26.545665][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 26.545899][ C0] __sys_sendmsg+0x12c/0x1d0 [ 26.546080][ C0] do_syscall_64+0xff/0x530 [ 26.546321][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.546589][ C0] } [ 26.546661][ C0] ... key at: [] __key.7+0x0/0x40 [bridge] [ 26.546930][ C0] ... acquired at: [ 26.547041][ C0] mark_lock+0x1d7/0xa00 [ 26.547240][ C0] mark_usage+0x42/0x170 [ 26.547381][ C0] __lock_acquire+0x388/0xc20 [ 26.547575][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.547720][ C0] _raw_spin_lock+0x33/0x40 [ 26.547912][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.548093][ C0] call_timer_fn+0x160/0x4d0 [ 26.548291][ C0] __run_timers+0x68f/0xaa0 [ 26.548436][ C0] run_timer_softirq+0xf0/0x160 [ 26.548630][ C0] handle_softirqs+0x1d3/0x900 [ 26.548774][ C0] __irq_exit_rcu+0x145/0x1c0 [ 26.548971][ C0] irq_exit_rcu+0xe/0x30 [ 26.549114][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.549349][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.549578][ C0] pv_native_safe_halt+0xf/0x10 [ 26.549724][ C0] default_idle+0x9/0x10 [ 26.549921][ C0] default_idle_call+0x6e/0xb0 [ 26.550065][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.550299][ C0] do_idle+0xd8/0x190 [ 26.550406][ C0] cpu_startup_entry+0x53/0x70 [ 26.550600][ C0] rest_init+0x279/0x280 [ 26.550740][ C0] start_kernel+0x3af/0x3b0 [ 26.550933][ C0] x86_64_start_reservations+0x24/0x30 [ 26.551076][ C0] x86_64_start_kernel+0x12b/0x130 [ 26.551273][ C0] common_startup_64+0x13e/0x148 [ 26.551416][ C0] [ 26.551487][ C0] [ 26.551487][ C0] stack backtrace: [ 26.551719][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.551722][ C0] Tainted: [W]=WARN [ 26.551724][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.551725][ C0] Call Trace: [ 26.551727][ C0] [ 26.551728][ C0] dump_stack_lvl+0x6f/0xa0 [ 26.551732][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 26.551735][ C0] mark_lock_irq+0x989/0x9c0 [ 26.551738][ C0] mark_lock+0x1d7/0xa00 [ 26.551740][ C0] mark_usage+0x42/0x170 [ 26.551741][ C0] __lock_acquire+0x388/0xc20 [ 26.551744][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.551745][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.551752][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.551756][ C0] ? lock_acquire+0x13c/0x160 [ 26.551757][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.551763][ C0] _raw_spin_lock+0x33/0x40 [ 26.551765][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.551771][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.551777][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.551783][ C0] call_timer_fn+0x160/0x4d0 [ 26.551785][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 26.551787][ C0] ? debug_object_active_state+0x430/0x430 [ 26.551790][ C0] ? find_held_lock+0x2b/0x80 [ 26.551793][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 26.551794][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.551796][ C0] __run_timers+0x68f/0xaa0 [ 26.551798][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.551805][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 26.551806][ C0] ? __lock_acquire+0x518/0xc20 [ 26.551809][ C0] ? __rwlock_init+0x150/0x150 [ 26.551811][ C0] run_timer_softirq+0xf0/0x160 [ 26.551813][ C0] ? __run_timers+0xaa0/0xaa0 [ 26.551815][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.551817][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.551819][ C0] handle_softirqs+0x1d3/0x900 [ 26.551820][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 26.551822][ C0] ? _local_bh_enable+0xc0/0xc0 [ 26.551824][ C0] __irq_exit_rcu+0x145/0x1c0 [ 26.551825][ C0] irq_exit_rcu+0xe/0x30 [ 26.551827][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.551828][ C0] [ 26.551829][ C0] [ 26.551830][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 26.551831][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.551833][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 26.551835][ 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 [ 26.551837][ C0] RSP: 0018:ffffffffa5207cf8 EFLAGS: 00000296 [ 26.551840][ C0] RAX: 000000000008a697 RBX: ffffffffa521c600 RCX: ffffffffa22f0307 [ 26.551841][ C0] RDX: ffffffffa521c600 RSI: ffffffffa5038b01 RDI: ffffffffa4a8d8e0 [ 26.551842][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 26.551843][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff4a40fa2 [ 26.551844][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 26.551845][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.551847][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 26.551849][ C0] default_idle+0x9/0x10 [ 26.551850][ C0] default_idle_call+0x6e/0xb0 [ 26.551852][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.551854][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 26.551855][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 26.551857][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.551859][ C0] do_idle+0xd8/0x190 [ 26.551861][ C0] cpu_startup_entry+0x53/0x70 [ 26.551862][ C0] rest_init+0x279/0x280 [ 26.551864][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 26.551867][ C0] ? rest_init+0x280/0x280 [ 26.551868][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 26.551872][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 26.551875][ C0] ? acpi_enable+0x1e4/0x330 [ 26.551877][ C0] start_kernel+0x3af/0x3b0 [ 26.551879][ C0] x86_64_start_reservations+0x24/0x30 [ 26.551880][ C0] x86_64_start_kernel+0x12b/0x130 [ 26.551882][ C0] common_startup_64+0x13e/0x148 [ 26.551885][ C0] [ 43.805375][ T329] veth0: left promiscuous mode [ 43.805391][ T329] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 43.805394][ T329] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 329, name: ip [ 43.805395][ T329] preempt_count: 1, expected: 0 [ 43.805396][ T329] RCU nest depth: 0, expected: 0 [ 43.805397][ T329] INFO: lockdep is turned off. [ 43.805398][ T329] irq event stamp: 0 [ 43.805399][ T329] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 43.805403][ T329] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 43.805409][ T329] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 43.805411][ T329] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 43.805413][ T329] Preemption disabled at: [ 43.805413][ T329] [] vprintk_emit+0x31b/0x3e0 [ 43.805420][ T329] CPU: 2 UID: 0 PID: 329 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 43.805424][ T329] Tainted: [W]=WARN [ 43.805425][ T329] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.805426][ T329] Call Trace: [ 43.805428][ T329] [ 43.805429][ T329] dump_stack_lvl+0x6f/0xa0 [ 43.805434][ T329] ? vprintk_emit+0x31b/0x3e0 [ 43.805436][ T329] __might_resched.cold+0x1fe/0x2c1 [ 43.805440][ T329] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 43.805443][ T329] ? rcu_is_watching+0x16/0xd0 [ 43.805447][ T329] __kmalloc_noprof+0x443/0x760 [ 43.805450][ T329] ? __rwlock_init+0x150/0x150 [ 43.805453][ T329] ? alloc_buf.isra.0+0x4b/0x260 [ 43.805456][ T329] ? do_raw_spin_unlock+0x59/0x250 [ 43.805458][ T329] alloc_buf.isra.0+0x4b/0x260 [ 43.805460][ T329] put_chars+0x1e1/0x2f0 [ 43.805462][ T329] ? desc_read_finalized_seq+0x79/0x120 [ 43.805463][ T329] ? __send_to_port+0x420/0x420 [ 43.805465][ T329] ? console_prepend_replay+0x20/0x20 [ 43.805467][ T329] hvc_console_print+0x292/0x780 [ 43.805470][ T329] ? hvc_write+0x3a0/0x3a0 [ 43.805471][ T329] ? do_raw_spin_lock+0x131/0x280 [ 43.805473][ T329] ? __rwlock_init+0x150/0x150 [ 43.805475][ T329] ? rcu_is_watching+0x16/0xd0 [ 43.805476][ T329] ? rcu_is_watching+0x16/0xd0 [ 43.805478][ T329] ? lock_acquire+0x13c/0x160 [ 43.805480][ T329] console_emit_next_record+0x22f/0x4c0 [ 43.805483][ T329] ? devkmsg_read+0x4b0/0x4b0 [ 43.805484][ T329] ? rcu_is_watching+0x16/0xd0 [ 43.805486][ T329] ? rcu_is_watching+0x16/0xd0 [ 43.805488][ T329] ? rcu_is_watching+0x16/0xd0 [ 43.805489][ T329] ? lock_acquire+0x13c/0x160 [ 43.805491][ T329] ? console_flush_one_record+0x111/0x710 [ 43.805493][ T329] console_flush_one_record+0x46f/0x710 [ 43.805495][ T329] ? console_emit_next_record+0x4c0/0x4c0 [ 43.805498][ T329] console_unlock+0xee/0x1f0 [ 43.805499][ T329] ? lock_acquire+0x13c/0x160 [ 43.805501][ T329] ? console_flush_one_record+0x710/0x710 [ 43.805502][ T329] ? rcu_is_watching+0x16/0xd0 [ 43.805504][ T329] ? lock_release+0x184/0x1f0 [ 43.805505][ T329] ? lock_acquire+0x60/0x160 [ 43.805507][ T329] ? __rcu_read_lock+0x30/0x70 [ 43.805509][ T329] ? __down_trylock_console_sem+0x5e/0xa0 [ 43.805510][ T329] ? vprintk_emit+0x320/0x3e0 [ 43.805512][ T329] vprintk_emit+0x37c/0x3e0 [ 43.805515][ T329] ? wake_up_klogd_work_func+0x90/0x90 [ 43.805517][ T329] ? rcu_is_watching+0x16/0xd0 [ 43.805518][ T329] ? lock_acquire+0x13c/0x160 [ 43.805520][ T329] ? rcu_is_watching+0x16/0xd0 [ 43.805522][ T329] _printk+0xc7/0x100 [ 43.805525][ T329] ? snapshot_read.cold+0x21/0x21 [ 43.805527][ T329] ? rcu_is_watching+0x16/0xd0 [ 43.805529][ T329] ? lock_acquire+0x13c/0x160 [ 43.805530][ T329] ? rcu_is_watching+0x16/0xd0 [ 43.805532][ T329] ? netdev_name+0x43/0x60 [ 43.805535][ T329] ? __netdev_printk+0x17f/0x1d0 [ 43.805536][ T329] netdev_info+0xe2/0x116 [ 43.805538][ T329] ? netdev_notice+0x120/0x120 [ 43.805540][ T329] ? rcu_is_watching+0x16/0xd0 [ 43.805542][ T329] ? do_raw_spin_lock+0x131/0x280 [ 43.805543][ T329] ? __rwlock_init+0x150/0x150 [ 43.805545][ T329] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 43.805547][ T329] ? mutex_is_locked+0x1c/0x50 [ 43.805550][ T329] __dev_set_promiscuity.cold+0x95/0x104 [ 43.805553][ T329] __dev_change_flags+0x396/0x660 [ 43.805557][ T329] ? netif_set_allmulti+0x250/0x250 [ 43.805559][ T329] ? kernel_text_address+0x149/0x170 [ 43.805561][ T329] ? __kernel_text_address+0x12/0x30 [ 43.805563][ T329] ? write_profile+0xf0/0xf0 [ 43.805565][ T329] ? unwind_get_return_address+0x67/0xd0 [ 43.805568][ T329] netif_change_flags+0x87/0x190 [ 43.805570][ T329] do_setlink.isra.0+0x1cc3/0x2750 [ 43.805574][ T329] ? stack_trace_save+0x93/0xc0 [ 43.805575][ T329] ? rtnl_link_get_size+0x350/0x350 [ 43.805576][ T329] ? rcu_is_watching+0x16/0xd0 [ 43.805578][ T329] ? stack_depot_save_flags+0x1bc/0x790 [ 43.805582][ T329] ? kasan_save_stack+0x3d/0x50 [ 43.805585][ T329] ? kasan_save_stack+0x2f/0x50 [ 43.805586][ T329] ? kasan_save_track+0x14/0x30 [ 43.805588][ T329] ? __kasan_kmalloc+0x7b/0x90 [ 43.805589][ T329] ? __kmalloc_cache_noprof+0x29a/0x620 [ 43.805591][ T329] ? rtnl_newlink+0x124/0x11c0 [ 43.805592][ T329] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 43.805593][ T329] ? netlink_rcv_skb+0x14e/0x3a0 [ 43.805596][ T329] ? netlink_unicast+0x486/0x750 [ 43.805597][ T329] ? netlink_sendmsg+0x735/0xc60 [ 43.805598][ T329] ? ____sys_sendmsg+0x415/0x880 [ 43.805601][ T329] ? ___sys_sendmsg+0x14e/0x1d0 [ 43.805602][ T329] ? __sys_sendmsg+0x12c/0x1d0 [ 43.805604][ T329] ? do_syscall_64+0xff/0x530 [ 43.805607][ T329] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 43.805609][ T329] ? rcu_is_watching+0x16/0xd0 [ 43.805610][ T329] ? lock_acquire+0x13c/0x160 [ 43.805612][ T329] ? rcu_is_watching+0x16/0xd0 [ 43.805613][ T329] ? rcu_is_watching+0x16/0xd0 [ 43.805615][ T329] ? trace_contention_end+0xb3/0x180 [ 43.805617][ T329] ? __mutex_lock+0x1db/0x1ea0 [ 43.805619][ T329] ? __mutex_lock+0x9a3/0x1ea0 [ 43.805620][ T329] ? rtnl_newlink+0x9a8/0x11c0 [ 43.805622][ T329] ? ww_mutex_lock+0x160/0x160 [ 43.805624][ T329] ? __rtnl_newlink+0x3fa/0xa50 [ 43.805626][ T329] rtnl_newlink+0x9f1/0x11c0 [ 43.805628][ T329] ? rcu_is_watching+0x16/0xd0 [ 43.805630][ T329] ? rtnl_bridge_getlink+0x850/0x850 [ 43.805631][ T329] ? lock_acquire+0x13c/0x160 [ 43.805632][ T329] ? rcu_is_watching+0x16/0xd0 [ 43.805634][ T329] ? is_bpf_text_address+0x3e/0x110 [ 43.805637][ T329] ? is_bpf_text_address+0x72/0x110 [ 43.805639][ T329] ? kernel_text_address+0x149/0x170 [ 43.805640][ T329] ? __kernel_text_address+0x12/0x30 [ 43.805642][ T329] ? write_profile+0xf0/0xf0 [ 43.805643][ T329] ? unwind_get_return_address+0x67/0xd0 [ 43.805644][ T329] ? rcu_is_watching+0x16/0xd0 [ 43.805646][ T329] ? rcu_is_watching+0x16/0xd0 [ 43.805647][ T329] ? cap_capable+0x1d7/0x3d0 [ 43.805651][ T329] ? lock_acquire+0x13c/0x160 [ 43.805652][ T329] ? rcu_is_watching+0x16/0xd0 [ 43.805654][ T329] ? rtnl_bridge_getlink+0x850/0x850 [ 43.805655][ T329] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 43.805657][ T329] ? rtnl_link_fill+0x920/0x920 [ 43.805658][ T329] ? filter_irq_stacks+0xd0/0xd0 [ 43.805660][ T329] ? stack_depot_save_flags+0x1bc/0x790 [ 43.805662][ T329] netlink_rcv_skb+0x14e/0x3a0 [ 43.805663][ T329] ? rtnl_link_fill+0x920/0x920 [ 43.805665][ T329] ? lock_release+0x184/0x1f0 [ 43.805666][ T329] ? netlink_ack+0xcf0/0xcf0 [ 43.805667][ T329] ? __netlink_lookup+0xb9/0x6b0 [ 43.805670][ T329] ? rcu_is_watching+0x16/0xd0 [ 43.805672][ T329] ? lock_release+0x184/0x1f0 [ 43.805673][ T329] netlink_unicast+0x486/0x750 [ 43.805675][ T329] ? netlink_attachskb+0x810/0x810 [ 43.805677][ T329] ? rcu_is_watching+0x16/0xd0 [ 43.805679][ T329] ? rcu_is_watching+0x16/0xd0 [ 43.805680][ T329] ? lock_acquire+0x13c/0x160 [ 43.805682][ T329] netlink_sendmsg+0x735/0xc60 [ 43.805684][ T329] ? netlink_unicast+0x750/0x750 [ 43.805686][ T329] ? rcu_is_watching+0x16/0xd0 [ 43.805687][ T329] ? lock_release+0x184/0x1f0 [ 43.805689][ T329] ____sys_sendmsg+0x415/0x880 [ 43.805691][ T329] ? copy_msghdr_from_user+0x279/0x420 [ 43.805692][ T329] ? get_timestamp.constprop.0+0x390/0x390 [ 43.805694][ T329] ? move_addr_to_kernel+0x40/0x40 [ 43.805695][ T329] ? filter_irq_stacks+0xd0/0xd0 [ 43.805698][ T329] ___sys_sendmsg+0x14e/0x1d0 [ 43.805699][ T329] ? copy_msghdr_from_user+0x420/0x420 [ 43.805704][ T329] __sys_sendmsg+0x12c/0x1d0 [ 43.805706][ T329] ? __sys_sendmsg_sock+0x20/0x20 [ 43.805709][ T329] ? rcu_is_watching+0x16/0xd0 [ 43.805711][ T329] do_syscall_64+0xff/0x530 [ 43.805712][ T329] ? exc_page_fault+0xee/0x100 [ 43.805714][ T329] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 43.805716][ T329] RIP: 0033:0x7fab89d5054e [ 43.805718][ T329] 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 [ 43.805719][ T329] RSP: 002b:00007ffccbddbad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 43.805723][ T329] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fab89d5054e [ 43.805724][ T329] RDX: 0000000000000000 RSI: 00007ffccbddbb80 RDI: 0000000000000005 [ 43.805725][ T329] RBP: 00007ffccbddbae0 R08: 0000000000000000 R09: 0000000000000000 [ 43.805726][ T329] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a913395 [ 43.805727][ T329] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffccbddc240 [ 43.805729][ T329] [ 43.922485][ T341] veth3: entered promiscuous mode [ 45.066091][ T350] veth3: left promiscuous mode [ 45.066107][ T350] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 45.066109][ T350] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 350, name: ip [ 45.066111][ T350] preempt_count: 1, expected: 0 [ 45.066112][ T350] RCU nest depth: 0, expected: 0 [ 45.066113][ T350] INFO: lockdep is turned off. [ 45.066114][ T350] irq event stamp: 0 [ 45.066114][ T350] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 45.066119][ T350] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 45.066125][ T350] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 45.066126][ T350] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 45.066128][ T350] Preemption disabled at: [ 45.066129][ T350] [] vprintk_emit+0x31b/0x3e0 [ 45.066136][ T350] CPU: 3 UID: 0 PID: 350 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 45.066140][ T350] Tainted: [W]=WARN [ 45.066141][ T350] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 45.066143][ T350] Call Trace: [ 45.066145][ T350] [ 45.066146][ T350] dump_stack_lvl+0x6f/0xa0 [ 45.066151][ T350] ? vprintk_emit+0x31b/0x3e0 [ 45.066153][ T350] __might_resched.cold+0x1fe/0x2c1 [ 45.066157][ T350] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 45.066160][ T350] ? rcu_is_watching+0x16/0xd0 [ 45.066164][ T350] __kmalloc_noprof+0x443/0x760 [ 45.066167][ T350] ? __rwlock_init+0x150/0x150 [ 45.066170][ T350] ? alloc_buf.isra.0+0x4b/0x260 [ 45.066174][ T350] ? do_raw_spin_unlock+0x59/0x250 [ 45.066176][ T350] alloc_buf.isra.0+0x4b/0x260 [ 45.066177][ T350] put_chars+0x1e1/0x2f0 [ 45.066179][ T350] ? desc_read_finalized_seq+0x79/0x120 [ 45.066181][ T350] ? __send_to_port+0x420/0x420 [ 45.066183][ T350] ? console_prepend_replay+0x20/0x20 [ 45.066185][ T350] hvc_console_print+0x292/0x780 [ 45.066189][ T350] ? hvc_write+0x3a0/0x3a0 [ 45.066190][ T350] ? do_raw_spin_lock+0x131/0x280 [ 45.066191][ T350] ? __rwlock_init+0x150/0x150 [ 45.066193][ T350] ? rcu_is_watching+0x16/0xd0 [ 45.066194][ T350] ? rcu_is_watching+0x16/0xd0 [ 45.066196][ T350] ? lock_acquire+0x13c/0x160 [ 45.066198][ T350] console_emit_next_record+0x22f/0x4c0 [ 45.066201][ T350] ? devkmsg_read+0x4b0/0x4b0 [ 45.066203][ T350] ? rcu_is_watching+0x16/0xd0 [ 45.066204][ T350] ? rcu_is_watching+0x16/0xd0 [ 45.066206][ T350] ? rcu_is_watching+0x16/0xd0 [ 45.066208][ T350] ? lock_acquire+0x13c/0x160 [ 45.066210][ T350] ? console_flush_one_record+0x111/0x710 [ 45.066220][ T350] console_flush_one_record+0x46f/0x710 [ 45.066222][ T350] ? console_emit_next_record+0x4c0/0x4c0 [ 45.066225][ T350] console_unlock+0xee/0x1f0 [ 45.066226][ T350] ? lock_acquire+0x13c/0x160 [ 45.066228][ T350] ? console_flush_one_record+0x710/0x710 [ 45.066230][ T350] ? rcu_is_watching+0x16/0xd0 [ 45.066231][ T350] ? lock_release+0x184/0x1f0 [ 45.066233][ T350] ? lock_acquire+0x60/0x160 [ 45.066234][ T350] ? __rcu_read_lock+0x30/0x70 [ 45.066236][ T350] ? __down_trylock_console_sem+0x5e/0xa0 [ 45.066238][ T350] ? vprintk_emit+0x320/0x3e0 [ 45.066240][ T350] vprintk_emit+0x37c/0x3e0 [ 45.066242][ T350] ? wake_up_klogd_work_func+0x90/0x90 [ 45.066244][ T350] ? rcu_is_watching+0x16/0xd0 [ 45.066246][ T350] ? lock_acquire+0x13c/0x160 [ 45.066247][ T350] ? rcu_is_watching+0x16/0xd0 [ 45.066249][ T350] _printk+0xc7/0x100 [ 45.066253][ T350] ? snapshot_read.cold+0x21/0x21 [ 45.066255][ T350] ? rcu_is_watching+0x16/0xd0 [ 45.066256][ T350] ? lock_acquire+0x13c/0x160 [ 45.066258][ T350] ? rcu_is_watching+0x16/0xd0 [ 45.066260][ T350] ? netdev_name+0x43/0x60 [ 45.066262][ T350] ? __netdev_printk+0x17f/0x1d0 [ 45.066264][ T350] netdev_info+0xe2/0x116 [ 45.066266][ T350] ? netdev_notice+0x120/0x120 [ 45.066267][ T350] ? rcu_is_watching+0x16/0xd0 [ 45.066269][ T350] ? do_raw_spin_lock+0x131/0x280 [ 45.066271][ T350] ? __rwlock_init+0x150/0x150 [ 45.066273][ T350] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.066275][ T350] ? mutex_is_locked+0x1c/0x50 [ 45.066278][ T350] __dev_set_promiscuity.cold+0x95/0x104 [ 45.066281][ T350] __dev_change_flags+0x396/0x660 [ 45.066285][ T350] ? netif_set_allmulti+0x250/0x250 [ 45.066287][ T350] ? kernel_text_address+0x149/0x170 [ 45.066290][ T350] ? __kernel_text_address+0x12/0x30 [ 45.066291][ T350] ? write_profile+0xf0/0xf0 [ 45.066293][ T350] ? unwind_get_return_address+0x67/0xd0 [ 45.066296][ T350] netif_change_flags+0x87/0x190 [ 45.066299][ T350] do_setlink.isra.0+0x1cc3/0x2750 [ 45.066302][ T350] ? stack_trace_save+0x93/0xc0 [ 45.066304][ T350] ? rtnl_link_get_size+0x350/0x350 [ 45.066305][ T350] ? rcu_is_watching+0x16/0xd0 [ 45.066307][ T350] ? stack_depot_save_flags+0x1bc/0x790 [ 45.066310][ T350] ? kasan_save_stack+0x3d/0x50 [ 45.066313][ T350] ? kasan_save_stack+0x2f/0x50 [ 45.066315][ T350] ? kasan_save_track+0x14/0x30 [ 45.066316][ T350] ? __kasan_kmalloc+0x7b/0x90 [ 45.066318][ T350] ? __kmalloc_cache_noprof+0x29a/0x620 [ 45.066319][ T350] ? rtnl_newlink+0x124/0x11c0 [ 45.066321][ T350] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 45.066322][ T350] ? netlink_rcv_skb+0x14e/0x3a0 [ 45.066325][ T350] ? netlink_unicast+0x486/0x750 [ 45.066326][ T350] ? netlink_sendmsg+0x735/0xc60 [ 45.066327][ T350] ? ____sys_sendmsg+0x415/0x880 [ 45.066330][ T350] ? ___sys_sendmsg+0x14e/0x1d0 [ 45.066331][ T350] ? __sys_sendmsg+0x12c/0x1d0 [ 45.066333][ T350] ? do_syscall_64+0xff/0x530 [ 45.066336][ T350] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.066338][ T350] ? rcu_is_watching+0x16/0xd0 [ 45.066339][ T350] ? lock_acquire+0x13c/0x160 [ 45.066341][ T350] ? rcu_is_watching+0x16/0xd0 [ 45.066342][ T350] ? rcu_is_watching+0x16/0xd0 [ 45.066344][ T350] ? trace_contention_end+0xb3/0x180 [ 45.066346][ T350] ? __mutex_lock+0x1db/0x1ea0 [ 45.066348][ T350] ? __mutex_lock+0x9a3/0x1ea0 [ 45.066350][ T350] ? rtnl_newlink+0x9a8/0x11c0 [ 45.066351][ T350] ? ww_mutex_lock+0x160/0x160 [ 45.066353][ T350] ? __rtnl_newlink+0x3fa/0xa50 [ 45.066355][ T350] rtnl_newlink+0x9f1/0x11c0 [ 45.066357][ T350] ? rcu_is_watching+0x16/0xd0 [ 45.066359][ T350] ? rtnl_bridge_getlink+0x850/0x850 [ 45.066360][ T350] ? lock_acquire+0x13c/0x160 [ 45.066362][ T350] ? rcu_is_watching+0x16/0xd0 [ 45.066364][ T350] ? is_bpf_text_address+0x3e/0x110 [ 45.066367][ T350] ? is_bpf_text_address+0x72/0x110 [ 45.066369][ T350] ? kernel_text_address+0x149/0x170 [ 45.066370][ T350] ? __kernel_text_address+0x12/0x30 [ 45.066372][ T350] ? write_profile+0xf0/0xf0 [ 45.066373][ T350] ? unwind_get_return_address+0x67/0xd0 [ 45.066374][ T350] ? rcu_is_watching+0x16/0xd0 [ 45.066376][ T350] ? rcu_is_watching+0x16/0xd0 [ 45.066377][ T350] ? cap_capable+0x1d7/0x3d0 [ 45.066381][ T350] ? lock_acquire+0x13c/0x160 [ 45.066382][ T350] ? rcu_is_watching+0x16/0xd0 [ 45.066384][ T350] ? rtnl_bridge_getlink+0x850/0x850 [ 45.066386][ T350] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 45.066387][ T350] ? rtnl_link_fill+0x920/0x920 [ 45.066389][ T350] ? filter_irq_stacks+0xd0/0xd0 [ 45.066390][ T350] ? stack_depot_save_flags+0x1bc/0x790 [ 45.066392][ T350] netlink_rcv_skb+0x14e/0x3a0 [ 45.066394][ T350] ? rtnl_link_fill+0x920/0x920 [ 45.066395][ T350] ? lock_release+0x184/0x1f0 [ 45.066397][ T350] ? netlink_ack+0xcf0/0xcf0 [ 45.066398][ T350] ? __netlink_lookup+0xb9/0x6b0 [ 45.066401][ T350] ? rcu_is_watching+0x16/0xd0 [ 45.066402][ T350] ? lock_release+0x184/0x1f0 [ 45.066404][ T350] netlink_unicast+0x486/0x750 [ 45.066406][ T350] ? netlink_attachskb+0x810/0x810 [ 45.066408][ T350] ? rcu_is_watching+0x16/0xd0 [ 45.066409][ T350] ? rcu_is_watching+0x16/0xd0 [ 45.066411][ T350] ? lock_acquire+0x13c/0x160 [ 45.066413][ T350] netlink_sendmsg+0x735/0xc60 [ 45.066415][ T350] ? netlink_unicast+0x750/0x750 [ 45.066417][ T350] ? rcu_is_watching+0x16/0xd0 [ 45.066418][ T350] ? lock_release+0x184/0x1f0 [ 45.066420][ T350] ____sys_sendmsg+0x415/0x880 [ 45.066422][ T350] ? copy_msghdr_from_user+0x279/0x420 [ 45.066424][ T350] ? get_timestamp.constprop.0+0x390/0x390 [ 45.066425][ T350] ? move_addr_to_kernel+0x40/0x40 [ 45.066427][ T350] ? filter_irq_stacks+0xd0/0xd0 [ 45.066429][ T350] ___sys_sendmsg+0x14e/0x1d0 [ 45.066431][ T350] ? copy_msghdr_from_user+0x420/0x420 [ 45.066436][ T350] __sys_sendmsg+0x12c/0x1d0 [ 45.066438][ T350] ? __sys_sendmsg_sock+0x20/0x20 [ 45.066441][ T350] ? rcu_is_watching+0x16/0xd0 [ 45.066443][ T350] do_syscall_64+0xff/0x530 [ 45.066444][ T350] ? exc_page_fault+0xee/0x100 [ 45.066446][ T350] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.066448][ T350] RIP: 0033:0x7ffa781a054e [ 45.066450][ T350] 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 [ 45.066452][ T350] RSP: 002b:00007ffe414056b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 45.066456][ T350] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ffa781a054e [ 45.066457][ T350] RDX: 0000000000000000 RSI: 00007ffe41405760 RDI: 0000000000000005 [ 45.066458][ T350] RBP: 00007ffe414056c0 R08: 0000000000000000 R09: 0000000000000000 [ 45.066459][ T350] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a913396 [ 45.066460][ T350] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe41405e20 [ 45.066462][ T350] [ 45.133019][ T352] veth3: entered promiscuous mode [ 46.291869][ T361] veth3: left promiscuous mode [ 46.291885][ T361] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 46.291888][ T361] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 361, name: ip [ 46.291889][ T361] preempt_count: 1, expected: 0 [ 46.291890][ T361] RCU nest depth: 0, expected: 0 [ 46.291891][ T361] INFO: lockdep is turned off. [ 46.291892][ T361] irq event stamp: 0 [ 46.291893][ T361] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 46.291897][ T361] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 46.291904][ T361] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 46.291905][ T361] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 46.291907][ T361] Preemption disabled at: [ 46.291907][ T361] [] vprintk_emit+0x31b/0x3e0 [ 46.291914][ T361] CPU: 3 UID: 0 PID: 361 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 46.291918][ T361] Tainted: [W]=WARN [ 46.291919][ T361] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 46.291921][ T361] Call Trace: [ 46.291922][ T361] [ 46.291924][ T361] dump_stack_lvl+0x6f/0xa0 [ 46.291929][ T361] ? vprintk_emit+0x31b/0x3e0 [ 46.291931][ T361] __might_resched.cold+0x1fe/0x2c1 [ 46.291935][ T361] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 46.291938][ T361] ? rcu_is_watching+0x16/0xd0 [ 46.291942][ T361] __kmalloc_noprof+0x443/0x760 [ 46.291945][ T361] ? __rwlock_init+0x150/0x150 [ 46.291948][ T361] ? alloc_buf.isra.0+0x4b/0x260 [ 46.291952][ T361] ? do_raw_spin_unlock+0x59/0x250 [ 46.291953][ T361] alloc_buf.isra.0+0x4b/0x260 [ 46.291956][ T361] put_chars+0x1e1/0x2f0 [ 46.291957][ T361] ? desc_read_finalized_seq+0x79/0x120 [ 46.291959][ T361] ? __send_to_port+0x420/0x420 [ 46.291961][ T361] ? console_prepend_replay+0x20/0x20 [ 46.291963][ T361] hvc_console_print+0x292/0x780 [ 46.291966][ T361] ? hvc_write+0x3a0/0x3a0 [ 46.291967][ T361] ? do_raw_spin_lock+0x131/0x280 [ 46.291969][ T361] ? __rwlock_init+0x150/0x150 [ 46.291971][ T361] ? rcu_is_watching+0x16/0xd0 [ 46.291972][ T361] ? rcu_is_watching+0x16/0xd0 [ 46.291974][ T361] ? lock_acquire+0x13c/0x160 [ 46.291976][ T361] console_emit_next_record+0x22f/0x4c0 [ 46.291979][ T361] ? devkmsg_read+0x4b0/0x4b0 [ 46.291980][ T361] ? rcu_is_watching+0x16/0xd0 [ 46.291982][ T361] ? rcu_is_watching+0x16/0xd0 [ 46.291984][ T361] ? rcu_is_watching+0x16/0xd0 [ 46.291985][ T361] ? lock_acquire+0x13c/0x160 [ 46.291987][ T361] ? console_flush_one_record+0x111/0x710 [ 46.291989][ T361] console_flush_one_record+0x46f/0x710 [ 46.291991][ T361] ? console_emit_next_record+0x4c0/0x4c0 [ 46.291994][ T361] console_unlock+0xee/0x1f0 [ 46.291995][ T361] ? lock_acquire+0x13c/0x160 [ 46.291997][ T361] ? console_flush_one_record+0x710/0x710 [ 46.291998][ T361] ? rcu_is_watching+0x16/0xd0 [ 46.292000][ T361] ? lock_release+0x184/0x1f0 [ 46.292001][ T361] ? lock_acquire+0x60/0x160 [ 46.292003][ T361] ? __rcu_read_lock+0x30/0x70 [ 46.292005][ T361] ? __down_trylock_console_sem+0x5e/0xa0 [ 46.292007][ T361] ? vprintk_emit+0x320/0x3e0 [ 46.292009][ T361] vprintk_emit+0x37c/0x3e0 [ 46.292011][ T361] ? wake_up_klogd_work_func+0x90/0x90 [ 46.292013][ T361] ? rcu_is_watching+0x16/0xd0 [ 46.292015][ T361] ? lock_acquire+0x13c/0x160 [ 46.292016][ T361] ? rcu_is_watching+0x16/0xd0 [ 46.292018][ T361] _printk+0xc7/0x100 [ 46.292022][ T361] ? snapshot_read.cold+0x21/0x21 [ 46.292023][ T361] ? rcu_is_watching+0x16/0xd0 [ 46.292025][ T361] ? lock_acquire+0x13c/0x160 [ 46.292027][ T361] ? rcu_is_watching+0x16/0xd0 [ 46.292028][ T361] ? netdev_name+0x43/0x60 [ 46.292031][ T361] ? __netdev_printk+0x17f/0x1d0 [ 46.292033][ T361] netdev_info+0xe2/0x116 [ 46.292035][ T361] ? netdev_notice+0x120/0x120 [ 46.292036][ T361] ? rcu_is_watching+0x16/0xd0 [ 46.292038][ T361] ? do_raw_spin_lock+0x131/0x280 [ 46.292040][ T361] ? __rwlock_init+0x150/0x150 [ 46.292041][ T361] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 46.292043][ T361] ? mutex_is_locked+0x1c/0x50 [ 46.292046][ T361] __dev_set_promiscuity.cold+0x95/0x104 [ 46.292049][ T361] __dev_change_flags+0x396/0x660 [ 46.292053][ T361] ? netif_set_allmulti+0x250/0x250 [ 46.292055][ T361] ? kernel_text_address+0x149/0x170 [ 46.292057][ T361] ? __kernel_text_address+0x12/0x30 [ 46.292059][ T361] ? write_profile+0xf0/0xf0 [ 46.292061][ T361] ? unwind_get_return_address+0x67/0xd0 [ 46.292064][ T361] netif_change_flags+0x87/0x190 [ 46.292066][ T361] do_setlink.isra.0+0x1cc3/0x2750 [ 46.292070][ T361] ? stack_trace_save+0x93/0xc0 [ 46.292071][ T361] ? rtnl_link_get_size+0x350/0x350 [ 46.292072][ T361] ? rcu_is_watching+0x16/0xd0 [ 46.292074][ T361] ? stack_depot_save_flags+0x1bc/0x790 [ 46.292078][ T361] ? kasan_save_stack+0x3d/0x50 [ 46.292080][ T361] ? kasan_save_stack+0x2f/0x50 [ 46.292082][ T361] ? kasan_save_track+0x14/0x30 [ 46.292083][ T361] ? __kasan_kmalloc+0x7b/0x90 [ 46.292085][ T361] ? __kmalloc_cache_noprof+0x29a/0x620 [ 46.292086][ T361] ? rtnl_newlink+0x124/0x11c0 [ 46.292087][ T361] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 46.292088][ T361] ? netlink_rcv_skb+0x14e/0x3a0 [ 46.292091][ T361] ? netlink_unicast+0x486/0x750 [ 46.292092][ T361] ? netlink_sendmsg+0x735/0xc60 [ 46.292094][ T361] ? ____sys_sendmsg+0x415/0x880 [ 46.292096][ T361] ? ___sys_sendmsg+0x14e/0x1d0 [ 46.292097][ T361] ? __sys_sendmsg+0x12c/0x1d0 [ 46.292099][ T361] ? do_syscall_64+0xff/0x530 [ 46.292102][ T361] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 46.292104][ T361] ? rcu_is_watching+0x16/0xd0 [ 46.292105][ T361] ? lock_acquire+0x13c/0x160 [ 46.292107][ T361] ? rcu_is_watching+0x16/0xd0 [ 46.292108][ T361] ? rcu_is_watching+0x16/0xd0 [ 46.292110][ T361] ? trace_contention_end+0xb3/0x180 [ 46.292112][ T361] ? __mutex_lock+0x1db/0x1ea0 [ 46.292114][ T361] ? __mutex_lock+0x9a3/0x1ea0 [ 46.292115][ T361] ? rtnl_newlink+0x9a8/0x11c0 [ 46.292117][ T361] ? ww_mutex_lock+0x160/0x160 [ 46.292119][ T361] ? __rtnl_newlink+0x3fa/0xa50 [ 46.292121][ T361] rtnl_newlink+0x9f1/0x11c0 [ 46.292123][ T361] ? rcu_is_watching+0x16/0xd0 [ 46.292125][ T361] ? rtnl_bridge_getlink+0x850/0x850 [ 46.292126][ T361] ? lock_acquire+0x13c/0x160 [ 46.292127][ T361] ? rcu_is_watching+0x16/0xd0 [ 46.292129][ T361] ? is_bpf_text_address+0x3e/0x110 [ 46.292132][ T361] ? is_bpf_text_address+0x72/0x110 [ 46.292134][ T361] ? kernel_text_address+0x149/0x170 [ 46.292135][ T361] ? __kernel_text_address+0x12/0x30 [ 46.292137][ T361] ? write_profile+0xf0/0xf0 [ 46.292138][ T361] ? unwind_get_return_address+0x67/0xd0 [ 46.292139][ T361] ? rcu_is_watching+0x16/0xd0 [ 46.292141][ T361] ? rcu_is_watching+0x16/0xd0 [ 46.292142][ T361] ? cap_capable+0x1d7/0x3d0 [ 46.292146][ T361] ? lock_acquire+0x13c/0x160 [ 46.292147][ T361] ? rcu_is_watching+0x16/0xd0 [ 46.292149][ T361] ? rtnl_bridge_getlink+0x850/0x850 [ 46.292150][ T361] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 46.292152][ T361] ? rtnl_link_fill+0x920/0x920 [ 46.292153][ T361] ? filter_irq_stacks+0xd0/0xd0 [ 46.292155][ T361] ? stack_depot_save_flags+0x1bc/0x790 [ 46.292157][ T361] netlink_rcv_skb+0x14e/0x3a0 [ 46.292159][ T361] ? rtnl_link_fill+0x920/0x920 [ 46.292160][ T361] ? lock_release+0x184/0x1f0 [ 46.292161][ T361] ? netlink_ack+0xcf0/0xcf0 [ 46.292162][ T361] ? __netlink_lookup+0xb9/0x6b0 [ 46.292165][ T361] ? rcu_is_watching+0x16/0xd0 [ 46.292167][ T361] ? lock_release+0x184/0x1f0 [ 46.292168][ T361] netlink_unicast+0x486/0x750 [ 46.292170][ T361] ? netlink_attachskb+0x810/0x810 [ 46.292172][ T361] ? rcu_is_watching+0x16/0xd0 [ 46.292173][ T361] ? rcu_is_watching+0x16/0xd0 [ 46.292175][ T361] ? lock_acquire+0x13c/0x160 [ 46.292177][ T361] netlink_sendmsg+0x735/0xc60 [ 46.292179][ T361] ? netlink_unicast+0x750/0x750 [ 46.292180][ T361] ? rcu_is_watching+0x16/0xd0 [ 46.292182][ T361] ? lock_release+0x184/0x1f0 [ 46.292184][ T361] ____sys_sendmsg+0x415/0x880 [ 46.292185][ T361] ? copy_msghdr_from_user+0x279/0x420 [ 46.292187][ T361] ? get_timestamp.constprop.0+0x390/0x390 [ 46.292188][ T361] ? move_addr_to_kernel+0x40/0x40 [ 46.292190][ T361] ? filter_irq_stacks+0xd0/0xd0 [ 46.292192][ T361] ___sys_sendmsg+0x14e/0x1d0 [ 46.292194][ T361] ? copy_msghdr_from_user+0x420/0x420 [ 46.292199][ T361] __sys_sendmsg+0x12c/0x1d0 [ 46.292201][ T361] ? __sys_sendmsg_sock+0x20/0x20 [ 46.292203][ T361] ? rcu_is_watching+0x16/0xd0 [ 46.292205][ T361] do_syscall_64+0xff/0x530 [ 46.292207][ T361] ? exc_page_fault+0xee/0x100 [ 46.292209][ T361] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 46.292210][ T361] RIP: 0033:0x7efe9d6ac54e [ 46.292217][ T361] 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 [ 46.292219][ T361] RSP: 002b:00007ffed29ef890 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 46.292223][ T361] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007efe9d6ac54e [ 46.292224][ T361] RDX: 0000000000000000 RSI: 00007ffed29ef940 RDI: 0000000000000005 [ 46.292225][ T361] RBP: 00007ffed29ef8a0 R08: 0000000000000000 R09: 0000000000000000 [ 46.292226][ T361] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a913397 [ 46.292227][ T361] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffed29f0000 [ 46.292229][ T361] [ 46.357352][ T364] veth3: entered promiscuous mode [ 47.534761][ T373] veth3: left promiscuous mode [ 47.534778][ T373] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 47.534780][ T373] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 373, name: ip [ 47.534782][ T373] preempt_count: 1, expected: 0 [ 47.534782][ T373] RCU nest depth: 0, expected: 0 [ 47.534784][ T373] INFO: lockdep is turned off. [ 47.534785][ T373] irq event stamp: 0 [ 47.534785][ T373] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 47.534790][ T373] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 47.534796][ T373] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 47.534798][ T373] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 47.534799][ T373] Preemption disabled at: [ 47.534800][ T373] [] vprintk_emit+0x31b/0x3e0 [ 47.534807][ T373] CPU: 3 UID: 0 PID: 373 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 47.534810][ T373] Tainted: [W]=WARN [ 47.534811][ T373] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.534813][ T373] Call Trace: [ 47.534815][ T373] [ 47.534816][ T373] dump_stack_lvl+0x6f/0xa0 [ 47.534821][ T373] ? vprintk_emit+0x31b/0x3e0 [ 47.534823][ T373] __might_resched.cold+0x1fe/0x2c1 [ 47.534827][ T373] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 47.534830][ T373] ? rcu_is_watching+0x16/0xd0 [ 47.534834][ T373] __kmalloc_noprof+0x443/0x760 [ 47.534838][ T373] ? __rwlock_init+0x150/0x150 [ 47.534840][ T373] ? alloc_buf.isra.0+0x4b/0x260 [ 47.534844][ T373] ? do_raw_spin_unlock+0x59/0x250 [ 47.534846][ T373] alloc_buf.isra.0+0x4b/0x260 [ 47.534847][ T373] put_chars+0x1e1/0x2f0 [ 47.534849][ T373] ? desc_read_finalized_seq+0x79/0x120 [ 47.534851][ T373] ? __send_to_port+0x420/0x420 [ 47.534853][ T373] ? console_prepend_replay+0x20/0x20 [ 47.534855][ T373] hvc_console_print+0x292/0x780 [ 47.534858][ T373] ? hvc_write+0x3a0/0x3a0 [ 47.534859][ T373] ? do_raw_spin_lock+0x131/0x280 [ 47.534861][ T373] ? __rwlock_init+0x150/0x150 [ 47.534862][ T373] ? rcu_is_watching+0x16/0xd0 [ 47.534864][ T373] ? rcu_is_watching+0x16/0xd0 [ 47.534866][ T373] ? lock_acquire+0x13c/0x160 [ 47.534868][ T373] console_emit_next_record+0x22f/0x4c0 [ 47.534871][ T373] ? devkmsg_read+0x4b0/0x4b0 [ 47.534873][ T373] ? rcu_is_watching+0x16/0xd0 [ 47.534874][ T373] ? rcu_is_watching+0x16/0xd0 [ 47.534876][ T373] ? rcu_is_watching+0x16/0xd0 [ 47.534878][ T373] ? lock_acquire+0x13c/0x160 [ 47.534880][ T373] ? console_flush_one_record+0x111/0x710 [ 47.534881][ T373] console_flush_one_record+0x46f/0x710 [ 47.534884][ T373] ? console_emit_next_record+0x4c0/0x4c0 [ 47.534886][ T373] console_unlock+0xee/0x1f0 [ 47.534888][ T373] ? lock_acquire+0x13c/0x160 [ 47.534889][ T373] ? console_flush_one_record+0x710/0x710 [ 47.534891][ T373] ? rcu_is_watching+0x16/0xd0 [ 47.534893][ T373] ? lock_release+0x184/0x1f0 [ 47.534894][ T373] ? lock_acquire+0x60/0x160 [ 47.534896][ T373] ? __rcu_read_lock+0x30/0x70 [ 47.534898][ T373] ? __down_trylock_console_sem+0x5e/0xa0 [ 47.534900][ T373] ? vprintk_emit+0x320/0x3e0 [ 47.534902][ T373] vprintk_emit+0x37c/0x3e0 [ 47.534904][ T373] ? wake_up_klogd_work_func+0x90/0x90 [ 47.534906][ T373] ? rcu_is_watching+0x16/0xd0 [ 47.534908][ T373] ? lock_acquire+0x13c/0x160 [ 47.534909][ T373] ? rcu_is_watching+0x16/0xd0 [ 47.534911][ T373] _printk+0xc7/0x100 [ 47.534914][ T373] ? snapshot_read.cold+0x21/0x21 [ 47.534916][ T373] ? rcu_is_watching+0x16/0xd0 [ 47.534918][ T373] ? lock_acquire+0x13c/0x160 [ 47.534919][ T373] ? rcu_is_watching+0x16/0xd0 [ 47.534921][ T373] ? rcu_is_watching+0x16/0xd0 [ 47.534923][ T373] ? netdev_name+0x43/0x60 [ 47.534926][ T373] ? __netdev_printk+0x17f/0x1d0 [ 47.534927][ T373] netdev_info+0xe2/0x116 [ 47.534929][ T373] ? netdev_notice+0x120/0x120 [ 47.534931][ T373] ? rcu_is_watching+0x16/0xd0 [ 47.534933][ T373] ? clockevents_tick_resume+0x60/0x60 [ 47.534935][ T373] ? do_raw_spin_lock+0x131/0x280 [ 47.534937][ T373] ? __rwlock_init+0x150/0x150 [ 47.534939][ T373] ? mutex_is_locked+0x1c/0x50 [ 47.534942][ T373] __dev_set_promiscuity.cold+0x95/0x104 [ 47.534945][ T373] __dev_change_flags+0x396/0x660 [ 47.534949][ T373] ? netif_set_allmulti+0x250/0x250 [ 47.534952][ T373] netif_change_flags+0x87/0x190 [ 47.534954][ T373] do_setlink.isra.0+0x1cc3/0x2750 [ 47.534958][ T373] ? stack_trace_save+0x93/0xc0 [ 47.534960][ T373] ? rtnl_link_get_size+0x350/0x350 [ 47.534962][ T373] ? rcu_is_watching+0x16/0xd0 [ 47.534963][ T373] ? stack_depot_save_flags+0x1bc/0x790 [ 47.534967][ T373] ? kasan_save_stack+0x3d/0x50 [ 47.534970][ T373] ? kasan_save_stack+0x2f/0x50 [ 47.534971][ T373] ? kasan_save_track+0x14/0x30 [ 47.534973][ T373] ? __kasan_kmalloc+0x7b/0x90 [ 47.534974][ T373] ? __kmalloc_cache_noprof+0x29a/0x620 [ 47.534976][ T373] ? rtnl_newlink+0x124/0x11c0 [ 47.534977][ T373] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 47.534978][ T373] ? netlink_rcv_skb+0x14e/0x3a0 [ 47.534981][ T373] ? netlink_unicast+0x486/0x750 [ 47.534982][ T373] ? netlink_sendmsg+0x735/0xc60 [ 47.534983][ T373] ? ____sys_sendmsg+0x415/0x880 [ 47.534986][ T373] ? ___sys_sendmsg+0x14e/0x1d0 [ 47.534987][ T373] ? __sys_sendmsg+0x12c/0x1d0 [ 47.534989][ T373] ? do_syscall_64+0xff/0x530 [ 47.534992][ T373] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.534994][ T373] ? rcu_is_watching+0x16/0xd0 [ 47.534996][ T373] ? lock_acquire+0x13c/0x160 [ 47.534997][ T373] ? rcu_is_watching+0x16/0xd0 [ 47.534999][ T373] ? rcu_is_watching+0x16/0xd0 [ 47.535001][ T373] ? trace_contention_end+0xb3/0x180 [ 47.535003][ T373] ? __mutex_lock+0x1db/0x1ea0 [ 47.535005][ T373] ? __mutex_lock+0x9a3/0x1ea0 [ 47.535006][ T373] ? rtnl_newlink+0x9a8/0x11c0 [ 47.535008][ T373] ? ww_mutex_lock+0x160/0x160 [ 47.535010][ T373] ? __rtnl_newlink+0x3fa/0xa50 [ 47.535012][ T373] rtnl_newlink+0x9f1/0x11c0 [ 47.535014][ T373] ? rcu_is_watching+0x16/0xd0 [ 47.535016][ T373] ? rtnl_bridge_getlink+0x850/0x850 [ 47.535017][ T373] ? lock_acquire+0x13c/0x160 [ 47.535018][ T373] ? rcu_is_watching+0x16/0xd0 [ 47.535021][ T373] ? is_bpf_text_address+0x3e/0x110 [ 47.535024][ T373] ? is_bpf_text_address+0x72/0x110 [ 47.535026][ T373] ? kernel_text_address+0x149/0x170 [ 47.535028][ T373] ? __kernel_text_address+0x12/0x30 [ 47.535030][ T373] ? write_profile+0xf0/0xf0 [ 47.535031][ T373] ? unwind_get_return_address+0x67/0xd0 [ 47.535033][ T373] ? rcu_is_watching+0x16/0xd0 [ 47.535035][ T373] ? rcu_is_watching+0x16/0xd0 [ 47.535037][ T373] ? cap_capable+0x1d7/0x3d0 [ 47.535040][ T373] ? lock_acquire+0x13c/0x160 [ 47.535042][ T373] ? rcu_is_watching+0x16/0xd0 [ 47.535044][ T373] ? rtnl_bridge_getlink+0x850/0x850 [ 47.535045][ T373] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 47.535047][ T373] ? rtnl_link_fill+0x920/0x920 [ 47.535048][ T373] ? filter_irq_stacks+0xd0/0xd0 [ 47.535049][ T373] ? stack_depot_save_flags+0x1bc/0x790 [ 47.535052][ T373] netlink_rcv_skb+0x14e/0x3a0 [ 47.535053][ T373] ? rtnl_link_fill+0x920/0x920 [ 47.535055][ T373] ? lock_release+0x184/0x1f0 [ 47.535056][ T373] ? netlink_ack+0xcf0/0xcf0 [ 47.535057][ T373] ? __netlink_lookup+0xb9/0x6b0 [ 47.535060][ T373] ? rcu_is_watching+0x16/0xd0 [ 47.535062][ T373] ? lock_release+0x184/0x1f0 [ 47.535063][ T373] netlink_unicast+0x486/0x750 [ 47.535065][ T373] ? netlink_attachskb+0x810/0x810 [ 47.535067][ T373] ? rcu_is_watching+0x16/0xd0 [ 47.535069][ T373] ? rcu_is_watching+0x16/0xd0 [ 47.535070][ T373] ? lock_acquire+0x13c/0x160 [ 47.535072][ T373] netlink_sendmsg+0x735/0xc60 [ 47.535074][ T373] ? netlink_unicast+0x750/0x750 [ 47.535076][ T373] ? rcu_is_watching+0x16/0xd0 [ 47.535078][ T373] ? lock_release+0x184/0x1f0 [ 47.535080][ T373] ____sys_sendmsg+0x415/0x880 [ 47.535081][ T373] ? copy_msghdr_from_user+0x279/0x420 [ 47.535083][ T373] ? get_timestamp.constprop.0+0x390/0x390 [ 47.535084][ T373] ? move_addr_to_kernel+0x40/0x40 [ 47.535086][ T373] ? filter_irq_stacks+0xd0/0xd0 [ 47.535088][ T373] ___sys_sendmsg+0x14e/0x1d0 [ 47.535090][ T373] ? copy_msghdr_from_user+0x420/0x420 [ 47.535095][ T373] __sys_sendmsg+0x12c/0x1d0 [ 47.535097][ T373] ? __sys_sendmsg_sock+0x20/0x20 [ 47.535099][ T373] ? rcu_is_watching+0x16/0xd0 [ 47.535102][ T373] do_syscall_64+0xff/0x530 [ 47.535103][ T373] ? exc_page_fault+0xee/0x100 [ 47.535105][ T373] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.535107][ T373] RIP: 0033:0x7f68366f554e [ 47.535109][ T373] 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 [ 47.535110][ T373] RSP: 002b:00007ffcb5e27c50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.535115][ T373] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f68366f554e [ 47.535116][ T373] RDX: 0000000000000000 RSI: 00007ffcb5e27d00 RDI: 0000000000000005 [ 47.535117][ T373] RBP: 00007ffcb5e27c60 R08: 0000000000000000 R09: 0000000000000000 [ 47.535118][ T373] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a913398 [ 47.535118][ T373] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcb5e283c0 [ 47.535121][ T373] [ 47.598278][ T375] veth3: entered promiscuous mode [ 48.770624][ T384] veth3: left promiscuous mode [ 48.770641][ T384] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 48.770643][ T384] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 384, name: ip [ 48.770645][ T384] preempt_count: 1, expected: 0 [ 48.770646][ T384] RCU nest depth: 0, expected: 0 [ 48.770646][ T384] INFO: lockdep is turned off. [ 48.770647][ T384] irq event stamp: 0 [ 48.770648][ T384] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 48.770652][ T384] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 48.770658][ T384] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 48.770660][ T384] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 48.770662][ T384] Preemption disabled at: [ 48.770662][ T384] [] vprintk_emit+0x31b/0x3e0 [ 48.770669][ T384] CPU: 3 UID: 0 PID: 384 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 48.770673][ T384] Tainted: [W]=WARN [ 48.770674][ T384] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.770676][ T384] Call Trace: [ 48.770677][ T384] [ 48.770678][ T384] dump_stack_lvl+0x6f/0xa0 [ 48.770683][ T384] ? vprintk_emit+0x31b/0x3e0 [ 48.770685][ T384] __might_resched.cold+0x1fe/0x2c1 [ 48.770689][ T384] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 48.770692][ T384] ? rcu_is_watching+0x16/0xd0 [ 48.770696][ T384] __kmalloc_noprof+0x443/0x760 [ 48.770699][ T384] ? __rwlock_init+0x150/0x150 [ 48.770701][ T384] ? alloc_buf.isra.0+0x4b/0x260 [ 48.770705][ T384] ? do_raw_spin_unlock+0x59/0x250 [ 48.770707][ T384] alloc_buf.isra.0+0x4b/0x260 [ 48.770709][ T384] put_chars+0x1e1/0x2f0 [ 48.770711][ T384] ? desc_read_finalized_seq+0x79/0x120 [ 48.770712][ T384] ? __send_to_port+0x420/0x420 [ 48.770714][ T384] ? console_prepend_replay+0x20/0x20 [ 48.770716][ T384] hvc_console_print+0x292/0x780 [ 48.770720][ T384] ? hvc_write+0x3a0/0x3a0 [ 48.770721][ T384] ? do_raw_spin_lock+0x131/0x280 [ 48.770722][ T384] ? __rwlock_init+0x150/0x150 [ 48.770724][ T384] ? rcu_is_watching+0x16/0xd0 [ 48.770725][ T384] ? rcu_is_watching+0x16/0xd0 [ 48.770727][ T384] ? lock_acquire+0x13c/0x160 [ 48.770729][ T384] console_emit_next_record+0x22f/0x4c0 [ 48.770732][ T384] ? devkmsg_read+0x4b0/0x4b0 [ 48.770734][ T384] ? rcu_is_watching+0x16/0xd0 [ 48.770735][ T384] ? rcu_is_watching+0x16/0xd0 [ 48.770737][ T384] ? rcu_is_watching+0x16/0xd0 [ 48.770738][ T384] ? lock_acquire+0x13c/0x160 [ 48.770740][ T384] ? console_flush_one_record+0x111/0x710 [ 48.770742][ T384] console_flush_one_record+0x46f/0x710 [ 48.770744][ T384] ? console_emit_next_record+0x4c0/0x4c0 [ 48.770747][ T384] console_unlock+0xee/0x1f0 [ 48.770748][ T384] ? lock_acquire+0x13c/0x160 [ 48.770752][ T384] ? console_flush_one_record+0x710/0x710 [ 48.770754][ T384] ? rcu_is_watching+0x16/0xd0 [ 48.770755][ T384] ? lock_release+0x184/0x1f0 [ 48.770757][ T384] ? lock_acquire+0x60/0x160 [ 48.770758][ T384] ? __rcu_read_lock+0x30/0x70 [ 48.770760][ T384] ? __down_trylock_console_sem+0x5e/0xa0 [ 48.770762][ T384] ? vprintk_emit+0x320/0x3e0 [ 48.770764][ T384] vprintk_emit+0x37c/0x3e0 [ 48.770766][ T384] ? wake_up_klogd_work_func+0x90/0x90 [ 48.770768][ T384] ? rcu_is_watching+0x16/0xd0 [ 48.770770][ T384] ? lock_acquire+0x13c/0x160 [ 48.770771][ T384] ? rcu_is_watching+0x16/0xd0 [ 48.770773][ T384] _printk+0xc7/0x100 [ 48.770777][ T384] ? snapshot_read.cold+0x21/0x21 [ 48.770778][ T384] ? rcu_is_watching+0x16/0xd0 [ 48.770780][ T384] ? lock_acquire+0x13c/0x160 [ 48.770782][ T384] ? rcu_is_watching+0x16/0xd0 [ 48.770783][ T384] ? netdev_name+0x43/0x60 [ 48.770786][ T384] ? __netdev_printk+0x17f/0x1d0 [ 48.770788][ T384] netdev_info+0xe2/0x116 [ 48.770789][ T384] ? netdev_notice+0x120/0x120 [ 48.770791][ T384] ? rcu_is_watching+0x16/0xd0 [ 48.770793][ T384] ? do_raw_spin_lock+0x131/0x280 [ 48.770795][ T384] ? __rwlock_init+0x150/0x150 [ 48.770796][ T384] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.770798][ T384] ? mutex_is_locked+0x1c/0x50 [ 48.770801][ T384] __dev_set_promiscuity.cold+0x95/0x104 [ 48.770804][ T384] __dev_change_flags+0x396/0x660 [ 48.770808][ T384] ? netif_set_allmulti+0x250/0x250 [ 48.770810][ T384] ? kernel_text_address+0x149/0x170 [ 48.770812][ T384] ? __kernel_text_address+0x12/0x30 [ 48.770813][ T384] ? write_profile+0xf0/0xf0 [ 48.770815][ T384] ? unwind_get_return_address+0x67/0xd0 [ 48.770818][ T384] netif_change_flags+0x87/0x190 [ 48.770820][ T384] do_setlink.isra.0+0x1cc3/0x2750 [ 48.770824][ T384] ? stack_trace_save+0x93/0xc0 [ 48.770825][ T384] ? rtnl_link_get_size+0x350/0x350 [ 48.770826][ T384] ? rcu_is_watching+0x16/0xd0 [ 48.770828][ T384] ? stack_depot_save_flags+0x1bc/0x790 [ 48.770832][ T384] ? kasan_save_stack+0x3d/0x50 [ 48.770835][ T384] ? kasan_save_stack+0x2f/0x50 [ 48.770836][ T384] ? kasan_save_track+0x14/0x30 [ 48.770838][ T384] ? __kasan_kmalloc+0x7b/0x90 [ 48.770839][ T384] ? __kmalloc_cache_noprof+0x29a/0x620 [ 48.770841][ T384] ? rtnl_newlink+0x124/0x11c0 [ 48.770842][ T384] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 48.770843][ T384] ? netlink_rcv_skb+0x14e/0x3a0 [ 48.770846][ T384] ? netlink_unicast+0x486/0x750 [ 48.770847][ T384] ? netlink_sendmsg+0x735/0xc60 [ 48.770848][ T384] ? ____sys_sendmsg+0x415/0x880 [ 48.770851][ T384] ? ___sys_sendmsg+0x14e/0x1d0 [ 48.770852][ T384] ? __sys_sendmsg+0x12c/0x1d0 [ 48.770854][ T384] ? do_syscall_64+0xff/0x530 [ 48.770857][ T384] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.770858][ T384] ? rcu_is_watching+0x16/0xd0 [ 48.770860][ T384] ? lock_acquire+0x13c/0x160 [ 48.770862][ T384] ? rcu_is_watching+0x16/0xd0 [ 48.770863][ T384] ? rcu_is_watching+0x16/0xd0 [ 48.770865][ T384] ? trace_contention_end+0xb3/0x180 [ 48.770867][ T384] ? __mutex_lock+0x1db/0x1ea0 [ 48.770869][ T384] ? __mutex_lock+0x9a3/0x1ea0 [ 48.770870][ T384] ? rtnl_newlink+0x9a8/0x11c0 [ 48.770872][ T384] ? ww_mutex_lock+0x160/0x160 [ 48.770874][ T384] ? __rtnl_newlink+0x3fa/0xa50 [ 48.770876][ T384] rtnl_newlink+0x9f1/0x11c0 [ 48.770878][ T384] ? rcu_is_watching+0x16/0xd0 [ 48.770880][ T384] ? rtnl_bridge_getlink+0x850/0x850 [ 48.770881][ T384] ? lock_acquire+0x13c/0x160 [ 48.770882][ T384] ? rcu_is_watching+0x16/0xd0 [ 48.770884][ T384] ? is_bpf_text_address+0x3e/0x110 [ 48.770887][ T384] ? is_bpf_text_address+0x72/0x110 [ 48.770889][ T384] ? kernel_text_address+0x149/0x170 [ 48.770890][ T384] ? __kernel_text_address+0x12/0x30 [ 48.770892][ T384] ? write_profile+0xf0/0xf0 [ 48.770893][ T384] ? unwind_get_return_address+0x67/0xd0 [ 48.770894][ T384] ? rcu_is_watching+0x16/0xd0 [ 48.770896][ T384] ? rcu_is_watching+0x16/0xd0 [ 48.770897][ T384] ? cap_capable+0x1d7/0x3d0 [ 48.770901][ T384] ? lock_acquire+0x13c/0x160 [ 48.770902][ T384] ? rcu_is_watching+0x16/0xd0 [ 48.770904][ T384] ? rtnl_bridge_getlink+0x850/0x850 [ 48.770905][ T384] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 48.770907][ T384] ? rtnl_link_fill+0x920/0x920 [ 48.770908][ T384] ? filter_irq_stacks+0xd0/0xd0 [ 48.770909][ T384] ? stack_depot_save_flags+0x1bc/0x790 [ 48.770912][ T384] netlink_rcv_skb+0x14e/0x3a0 [ 48.770913][ T384] ? rtnl_link_fill+0x920/0x920 [ 48.770915][ T384] ? lock_release+0x184/0x1f0 [ 48.770916][ T384] ? netlink_ack+0xcf0/0xcf0 [ 48.770917][ T384] ? __netlink_lookup+0xb9/0x6b0 [ 48.770920][ T384] ? rcu_is_watching+0x16/0xd0 [ 48.770921][ T384] ? lock_release+0x184/0x1f0 [ 48.770923][ T384] netlink_unicast+0x486/0x750 [ 48.770925][ T384] ? netlink_attachskb+0x810/0x810 [ 48.770927][ T384] ? rcu_is_watching+0x16/0xd0 [ 48.770928][ T384] ? rcu_is_watching+0x16/0xd0 [ 48.770930][ T384] ? lock_acquire+0x13c/0x160 [ 48.770932][ T384] netlink_sendmsg+0x735/0xc60 [ 48.770934][ T384] ? netlink_unicast+0x750/0x750 [ 48.770936][ T384] ? rcu_is_watching+0x16/0xd0 [ 48.770937][ T384] ? lock_release+0x184/0x1f0 [ 48.770939][ T384] ____sys_sendmsg+0x415/0x880 [ 48.770941][ T384] ? copy_msghdr_from_user+0x279/0x420 [ 48.770942][ T384] ? get_timestamp.constprop.0+0x390/0x390 [ 48.770944][ T384] ? move_addr_to_kernel+0x40/0x40 [ 48.770945][ T384] ? filter_irq_stacks+0xd0/0xd0 [ 48.770948][ T384] ___sys_sendmsg+0x14e/0x1d0 [ 48.770949][ T384] ? copy_msghdr_from_user+0x420/0x420 [ 48.770954][ T384] __sys_sendmsg+0x12c/0x1d0 [ 48.770956][ T384] ? __sys_sendmsg_sock+0x20/0x20 [ 48.770959][ T384] ? rcu_is_watching+0x16/0xd0 [ 48.770961][ T384] do_syscall_64+0xff/0x530 [ 48.770962][ T384] ? exc_page_fault+0xee/0x100 [ 48.770964][ T384] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.770966][ T384] RIP: 0033:0x7ff42371a54e [ 48.770968][ T384] 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 [ 48.770969][ T384] RSP: 002b:00007fff91c50ac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.770973][ T384] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff42371a54e [ 48.770974][ T384] RDX: 0000000000000000 RSI: 00007fff91c50b70 RDI: 0000000000000005 [ 48.770975][ T384] RBP: 00007fff91c50ad0 R08: 0000000000000000 R09: 0000000000000000 [ 48.770976][ T384] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91339a [ 48.770977][ T384] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff91c51230 [ 48.770979][ T384] [ 71.154081][ T440] veth3: entered promiscuous mode [ 71.154099][ T440] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 71.154102][ T440] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 440, name: ip [ 71.154103][ T440] preempt_count: 1, expected: 0 [ 71.154104][ T440] RCU nest depth: 0, expected: 0 [ 71.154105][ T440] INFO: lockdep is turned off. [ 71.154106][ T440] irq event stamp: 0 [ 71.154107][ T440] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 71.154111][ T440] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 71.154117][ T440] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 71.154119][ T440] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 71.154120][ T440] Preemption disabled at: [ 71.154121][ T440] [] vprintk_emit+0x31b/0x3e0 [ 71.154128][ T440] CPU: 3 UID: 0 PID: 440 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 71.154131][ T440] Tainted: [W]=WARN [ 71.154132][ T440] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.154134][ T440] Call Trace: [ 71.154136][ T440] [ 71.154137][ T440] dump_stack_lvl+0x6f/0xa0 [ 71.154142][ T440] ? vprintk_emit+0x31b/0x3e0 [ 71.154144][ T440] __might_resched.cold+0x1fe/0x2c1 [ 71.154148][ T440] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 71.154151][ T440] ? rcu_is_watching+0x16/0xd0 [ 71.154155][ T440] __kmalloc_noprof+0x443/0x760 [ 71.154158][ T440] ? __rwlock_init+0x150/0x150 [ 71.154161][ T440] ? alloc_buf.isra.0+0x4b/0x260 [ 71.154164][ T440] ? do_raw_spin_unlock+0x59/0x250 [ 71.154166][ T440] alloc_buf.isra.0+0x4b/0x260 [ 71.154168][ T440] put_chars+0x1e1/0x2f0 [ 71.154169][ T440] ? desc_read_finalized_seq+0x79/0x120 [ 71.154171][ T440] ? __send_to_port+0x420/0x420 [ 71.154173][ T440] ? console_prepend_replay+0x20/0x20 [ 71.154175][ T440] hvc_console_print+0x292/0x780 [ 71.154178][ T440] ? hvc_write+0x3a0/0x3a0 [ 71.154179][ T440] ? do_raw_spin_lock+0x131/0x280 [ 71.154181][ T440] ? __rwlock_init+0x150/0x150 [ 71.154182][ T440] ? rcu_is_watching+0x16/0xd0 [ 71.154184][ T440] ? rcu_is_watching+0x16/0xd0 [ 71.154186][ T440] ? lock_acquire+0x13c/0x160 [ 71.154188][ T440] console_emit_next_record+0x22f/0x4c0 [ 71.154190][ T440] ? devkmsg_read+0x4b0/0x4b0 [ 71.154192][ T440] ? rcu_is_watching+0x16/0xd0 [ 71.154194][ T440] ? rcu_is_watching+0x16/0xd0 [ 71.154195][ T440] ? rcu_is_watching+0x16/0xd0 [ 71.154197][ T440] ? lock_acquire+0x13c/0x160 [ 71.154199][ T440] ? console_flush_one_record+0x111/0x710 [ 71.154200][ T440] console_flush_one_record+0x46f/0x710 [ 71.154203][ T440] ? console_emit_next_record+0x4c0/0x4c0 [ 71.154205][ T440] console_unlock+0xee/0x1f0 [ 71.154207][ T440] ? lock_acquire+0x13c/0x160 [ 71.154208][ T440] ? console_flush_one_record+0x710/0x710 [ 71.154210][ T440] ? rcu_is_watching+0x16/0xd0 [ 71.154212][ T440] ? lock_release+0x184/0x1f0 [ 71.154213][ T440] ? lock_acquire+0x60/0x160 [ 71.154214][ T440] ? __rcu_read_lock+0x30/0x70 [ 71.154217][ T440] ? __down_trylock_console_sem+0x5e/0xa0 [ 71.154218][ T440] ? vprintk_emit+0x320/0x3e0 [ 71.154220][ T440] vprintk_emit+0x37c/0x3e0 [ 71.154222][ T440] ? wake_up_klogd_work_func+0x90/0x90 [ 71.154224][ T440] ? rcu_is_watching+0x16/0xd0 [ 71.154226][ T440] ? lock_acquire+0x13c/0x160 [ 71.154227][ T440] ? rcu_is_watching+0x16/0xd0 [ 71.154229][ T440] _printk+0xc7/0x100 [ 71.154233][ T440] ? snapshot_read.cold+0x21/0x21 [ 71.154234][ T440] ? rcu_is_watching+0x16/0xd0 [ 71.154236][ T440] ? lock_acquire+0x13c/0x160 [ 71.154237][ T440] ? rcu_is_watching+0x16/0xd0 [ 71.154239][ T440] ? netdev_name+0x43/0x60 [ 71.154242][ T440] ? __netdev_printk+0x17f/0x1d0 [ 71.154244][ T440] netdev_info+0xe2/0x116 [ 71.154245][ T440] ? netdev_notice+0x120/0x120 [ 71.154254][ T440] ? rcu_is_watching+0x16/0xd0 [ 71.154256][ T440] ? do_raw_spin_lock+0x131/0x280 [ 71.154258][ T440] ? __rwlock_init+0x150/0x150 [ 71.154259][ T440] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.154261][ T440] ? mutex_is_locked+0x1c/0x50 [ 71.154264][ T440] __dev_set_promiscuity.cold+0x95/0x104 [ 71.154267][ T440] __dev_change_flags+0x396/0x660 [ 71.154271][ T440] ? netif_set_allmulti+0x250/0x250 [ 71.154273][ T440] ? kernel_text_address+0x149/0x170 [ 71.154275][ T440] ? __kernel_text_address+0x12/0x30 [ 71.154277][ T440] ? write_profile+0xf0/0xf0 [ 71.154279][ T440] ? unwind_get_return_address+0x67/0xd0 [ 71.154282][ T440] netif_change_flags+0x87/0x190 [ 71.154284][ T440] do_setlink.isra.0+0x1cc3/0x2750 [ 71.154288][ T440] ? stack_trace_save+0x93/0xc0 [ 71.154289][ T440] ? rtnl_link_get_size+0x350/0x350 [ 71.154290][ T440] ? rcu_is_watching+0x16/0xd0 [ 71.154292][ T440] ? stack_depot_save_flags+0x1bc/0x790 [ 71.154296][ T440] ? kasan_save_stack+0x3d/0x50 [ 71.154298][ T440] ? kasan_save_stack+0x2f/0x50 [ 71.154300][ T440] ? kasan_save_track+0x14/0x30 [ 71.154301][ T440] ? __kasan_kmalloc+0x7b/0x90 [ 71.154303][ T440] ? __kmalloc_cache_noprof+0x29a/0x620 [ 71.154305][ T440] ? rtnl_newlink+0x124/0x11c0 [ 71.154306][ T440] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.154307][ T440] ? netlink_rcv_skb+0x14e/0x3a0 [ 71.154310][ T440] ? netlink_unicast+0x486/0x750 [ 71.154311][ T440] ? netlink_sendmsg+0x735/0xc60 [ 71.154312][ T440] ? ____sys_sendmsg+0x415/0x880 [ 71.154315][ T440] ? ___sys_sendmsg+0x14e/0x1d0 [ 71.154316][ T440] ? __sys_sendmsg+0x12c/0x1d0 [ 71.154318][ T440] ? do_syscall_64+0xff/0x530 [ 71.154320][ T440] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.154322][ T440] ? rcu_is_watching+0x16/0xd0 [ 71.154324][ T440] ? lock_acquire+0x13c/0x160 [ 71.154325][ T440] ? rcu_is_watching+0x16/0xd0 [ 71.154327][ T440] ? rcu_is_watching+0x16/0xd0 [ 71.154329][ T440] ? trace_contention_end+0xb3/0x180 [ 71.154331][ T440] ? __mutex_lock+0x1db/0x1ea0 [ 71.154333][ T440] ? __mutex_lock+0x9a3/0x1ea0 [ 71.154334][ T440] ? rtnl_newlink+0x9a8/0x11c0 [ 71.154336][ T440] ? ww_mutex_lock+0x160/0x160 [ 71.154338][ T440] ? __rtnl_newlink+0x3fa/0xa50 [ 71.154340][ T440] rtnl_newlink+0x9f1/0x11c0 [ 71.154342][ T440] ? rcu_is_watching+0x16/0xd0 [ 71.154343][ T440] ? rtnl_bridge_getlink+0x850/0x850 [ 71.154345][ T440] ? lock_acquire+0x13c/0x160 [ 71.154346][ T440] ? rcu_is_watching+0x16/0xd0 [ 71.154348][ T440] ? is_bpf_text_address+0x3e/0x110 [ 71.154351][ T440] ? is_bpf_text_address+0x72/0x110 [ 71.154353][ T440] ? kernel_text_address+0x149/0x170 [ 71.154354][ T440] ? __kernel_text_address+0x12/0x30 [ 71.154356][ T440] ? write_profile+0xf0/0xf0 [ 71.154357][ T440] ? unwind_get_return_address+0x67/0xd0 [ 71.154358][ T440] ? rcu_is_watching+0x16/0xd0 [ 71.154360][ T440] ? rcu_is_watching+0x16/0xd0 [ 71.154361][ T440] ? cap_capable+0x1d7/0x3d0 [ 71.154365][ T440] ? lock_acquire+0x13c/0x160 [ 71.154366][ T440] ? rcu_is_watching+0x16/0xd0 [ 71.154368][ T440] ? rtnl_bridge_getlink+0x850/0x850 [ 71.154369][ T440] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.154371][ T440] ? rtnl_link_fill+0x920/0x920 [ 71.154372][ T440] ? filter_irq_stacks+0xd0/0xd0 [ 71.154374][ T440] ? stack_depot_save_flags+0x1bc/0x790 [ 71.154376][ T440] netlink_rcv_skb+0x14e/0x3a0 [ 71.154377][ T440] ? rtnl_link_fill+0x920/0x920 [ 71.154379][ T440] ? lock_release+0x184/0x1f0 [ 71.154380][ T440] ? netlink_ack+0xcf0/0xcf0 [ 71.154381][ T440] ? __netlink_lookup+0xb9/0x6b0 [ 71.154384][ T440] ? rcu_is_watching+0x16/0xd0 [ 71.154386][ T440] ? lock_release+0x184/0x1f0 [ 71.154388][ T440] netlink_unicast+0x486/0x750 [ 71.154390][ T440] ? netlink_attachskb+0x810/0x810 [ 71.154391][ T440] ? rcu_is_watching+0x16/0xd0 [ 71.154393][ T440] ? rcu_is_watching+0x16/0xd0 [ 71.154394][ T440] ? lock_acquire+0x13c/0x160 [ 71.154396][ T440] netlink_sendmsg+0x735/0xc60 [ 71.154398][ T440] ? netlink_unicast+0x750/0x750 [ 71.154400][ T440] ? rcu_is_watching+0x16/0xd0 [ 71.154402][ T440] ? lock_release+0x184/0x1f0 [ 71.154403][ T440] ____sys_sendmsg+0x415/0x880 [ 71.154405][ T440] ? copy_msghdr_from_user+0x279/0x420 [ 71.154407][ T440] ? get_timestamp.constprop.0+0x390/0x390 [ 71.154408][ T440] ? move_addr_to_kernel+0x40/0x40 [ 71.154410][ T440] ? filter_irq_stacks+0xd0/0xd0 [ 71.154412][ T440] ___sys_sendmsg+0x14e/0x1d0 [ 71.154414][ T440] ? copy_msghdr_from_user+0x420/0x420 [ 71.154419][ T440] __sys_sendmsg+0x12c/0x1d0 [ 71.154420][ T440] ? __sys_sendmsg_sock+0x20/0x20 [ 71.154423][ T440] ? rcu_is_watching+0x16/0xd0 [ 71.154425][ T440] do_syscall_64+0xff/0x530 [ 71.154426][ T440] ? exc_page_fault+0xee/0x100 [ 71.154428][ T440] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.154430][ T440] RIP: 0033:0x7f93d140754e [ 71.154432][ T440] 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 [ 71.154434][ T440] RSP: 002b:00007fff501208e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.154437][ T440] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f93d140754e [ 71.154439][ T440] RDX: 0000000000000000 RSI: 00007fff50120990 RDI: 0000000000000005 [ 71.154440][ T440] RBP: 00007fff501208f0 R08: 0000000000000000 R09: 0000000000000000 [ 71.154441][ T440] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9133b0 [ 71.154441][ T440] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff50121050 [ 71.154444][ T440] [ 73.423027][ T461] veth3: left promiscuous mode [ 73.423047][ T461] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 73.423049][ T461] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 461, name: ip [ 73.423051][ T461] preempt_count: 1, expected: 0 [ 73.423052][ T461] RCU nest depth: 0, expected: 0 [ 73.423053][ T461] INFO: lockdep is turned off. [ 73.423054][ T461] irq event stamp: 0 [ 73.423055][ T461] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 73.423059][ T461] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 73.423065][ T461] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 73.423066][ T461] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 73.423068][ T461] Preemption disabled at: [ 73.423068][ T461] [] vprintk_emit+0x31b/0x3e0 [ 73.423076][ T461] CPU: 2 UID: 0 PID: 461 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 73.423080][ T461] Tainted: [W]=WARN [ 73.423081][ T461] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 73.423082][ T461] Call Trace: [ 73.423084][ T461] [ 73.423085][ T461] dump_stack_lvl+0x6f/0xa0 [ 73.423091][ T461] ? vprintk_emit+0x31b/0x3e0 [ 73.423093][ T461] __might_resched.cold+0x1fe/0x2c1 [ 73.423096][ T461] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 73.423100][ T461] ? rcu_is_watching+0x16/0xd0 [ 73.423103][ T461] __kmalloc_noprof+0x443/0x760 [ 73.423107][ T461] ? __rwlock_init+0x150/0x150 [ 73.423109][ T461] ? alloc_buf.isra.0+0x4b/0x260 [ 73.423113][ T461] ? do_raw_spin_unlock+0x59/0x250 [ 73.423115][ T461] alloc_buf.isra.0+0x4b/0x260 [ 73.423117][ T461] put_chars+0x1e1/0x2f0 [ 73.423119][ T461] ? desc_read_finalized_seq+0x79/0x120 [ 73.423120][ T461] ? __send_to_port+0x420/0x420 [ 73.423122][ T461] ? console_prepend_replay+0x20/0x20 [ 73.423124][ T461] hvc_console_print+0x292/0x780 [ 73.423128][ T461] ? hvc_write+0x3a0/0x3a0 [ 73.423129][ T461] ? do_raw_spin_lock+0x131/0x280 [ 73.423130][ T461] ? __rwlock_init+0x150/0x150 [ 73.423132][ T461] ? rcu_is_watching+0x16/0xd0 [ 73.423133][ T461] ? rcu_is_watching+0x16/0xd0 [ 73.423135][ T461] ? lock_acquire+0x13c/0x160 [ 73.423137][ T461] console_emit_next_record+0x22f/0x4c0 [ 73.423139][ T461] ? devkmsg_read+0x4b0/0x4b0 [ 73.423141][ T461] ? rcu_is_watching+0x16/0xd0 [ 73.423143][ T461] ? rcu_is_watching+0x16/0xd0 [ 73.423145][ T461] ? rcu_is_watching+0x16/0xd0 [ 73.423146][ T461] ? lock_acquire+0x13c/0x160 [ 73.423148][ T461] ? console_flush_one_record+0x111/0x710 [ 73.423150][ T461] console_flush_one_record+0x46f/0x710 [ 73.423152][ T461] ? console_emit_next_record+0x4c0/0x4c0 [ 73.423155][ T461] console_unlock+0xee/0x1f0 [ 73.423156][ T461] ? lock_acquire+0x13c/0x160 [ 73.423158][ T461] ? console_flush_one_record+0x710/0x710 [ 73.423159][ T461] ? rcu_is_watching+0x16/0xd0 [ 73.423161][ T461] ? lock_release+0x184/0x1f0 [ 73.423162][ T461] ? lock_acquire+0x60/0x160 [ 73.423163][ T461] ? __rcu_read_lock+0x30/0x70 [ 73.423165][ T461] ? __down_trylock_console_sem+0x5e/0xa0 [ 73.423167][ T461] ? vprintk_emit+0x320/0x3e0 [ 73.423169][ T461] vprintk_emit+0x37c/0x3e0 [ 73.423172][ T461] ? wake_up_klogd_work_func+0x90/0x90 [ 73.423173][ T461] ? rcu_is_watching+0x16/0xd0 [ 73.423175][ T461] ? lock_acquire+0x13c/0x160 [ 73.423176][ T461] ? rcu_is_watching+0x16/0xd0 [ 73.423178][ T461] _printk+0xc7/0x100 [ 73.423181][ T461] ? snapshot_read.cold+0x21/0x21 [ 73.423183][ T461] ? rcu_is_watching+0x16/0xd0 [ 73.423185][ T461] ? lock_acquire+0x13c/0x160 [ 73.423186][ T461] ? rcu_is_watching+0x16/0xd0 [ 73.423188][ T461] ? netdev_name+0x43/0x60 [ 73.423191][ T461] ? __netdev_printk+0x17f/0x1d0 [ 73.423192][ T461] netdev_info+0xe2/0x116 [ 73.423194][ T461] ? netdev_notice+0x120/0x120 [ 73.423195][ T461] ? rcu_is_watching+0x16/0xd0 [ 73.423197][ T461] ? do_raw_spin_lock+0x131/0x280 [ 73.423199][ T461] ? __rwlock_init+0x150/0x150 [ 73.423201][ T461] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 73.423202][ T461] ? mutex_is_locked+0x1c/0x50 [ 73.423206][ T461] __dev_set_promiscuity.cold+0x95/0x104 [ 73.423209][ T461] __dev_change_flags+0x396/0x660 [ 73.423213][ T461] ? netif_set_allmulti+0x250/0x250 [ 73.423215][ T461] ? kernel_text_address+0x149/0x170 [ 73.423217][ T461] ? __kernel_text_address+0x12/0x30 [ 73.423218][ T461] ? write_profile+0xf0/0xf0 [ 73.423220][ T461] ? unwind_get_return_address+0x67/0xd0 [ 73.423223][ T461] netif_change_flags+0x87/0x190 [ 73.423225][ T461] do_setlink.isra.0+0x1cc3/0x2750 [ 73.423229][ T461] ? stack_trace_save+0x93/0xc0 [ 73.423230][ T461] ? rtnl_link_get_size+0x350/0x350 [ 73.423232][ T461] ? rcu_is_watching+0x16/0xd0 [ 73.423233][ T461] ? stack_depot_save_flags+0x1bc/0x790 [ 73.423237][ T461] ? kasan_save_stack+0x3d/0x50 [ 73.423240][ T461] ? kasan_save_stack+0x2f/0x50 [ 73.423241][ T461] ? kasan_save_track+0x14/0x30 [ 73.423243][ T461] ? __kasan_kmalloc+0x7b/0x90 [ 73.423244][ T461] ? __kmalloc_cache_noprof+0x29a/0x620 [ 73.423246][ T461] ? rtnl_newlink+0x124/0x11c0 [ 73.423247][ T461] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 73.423248][ T461] ? netlink_rcv_skb+0x14e/0x3a0 [ 73.423257][ T461] ? netlink_unicast+0x486/0x750 [ 73.423258][ T461] ? netlink_sendmsg+0x735/0xc60 [ 73.423259][ T461] ? ____sys_sendmsg+0x415/0x880 [ 73.423262][ T461] ? ___sys_sendmsg+0x14e/0x1d0 [ 73.423263][ T461] ? __sys_sendmsg+0x12c/0x1d0 [ 73.423265][ T461] ? do_syscall_64+0xff/0x530 [ 73.423267][ T461] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 73.423269][ T461] ? rcu_is_watching+0x16/0xd0 [ 73.423271][ T461] ? lock_acquire+0x13c/0x160 [ 73.423272][ T461] ? rcu_is_watching+0x16/0xd0 [ 73.423274][ T461] ? rcu_is_watching+0x16/0xd0 [ 73.423275][ T461] ? trace_contention_end+0xb3/0x180 [ 73.423277][ T461] ? __mutex_lock+0x1db/0x1ea0 [ 73.423279][ T461] ? __mutex_lock+0x9a3/0x1ea0 [ 73.423281][ T461] ? rtnl_newlink+0x9a8/0x11c0 [ 73.423282][ T461] ? ww_mutex_lock+0x160/0x160 [ 73.423284][ T461] ? __rtnl_newlink+0x3fa/0xa50 [ 73.423286][ T461] rtnl_newlink+0x9f1/0x11c0 [ 73.423288][ T461] ? rcu_is_watching+0x16/0xd0 [ 73.423290][ T461] ? rtnl_bridge_getlink+0x850/0x850 [ 73.423291][ T461] ? lock_acquire+0x13c/0x160 [ 73.423292][ T461] ? rcu_is_watching+0x16/0xd0 [ 73.423294][ T461] ? is_bpf_text_address+0x3e/0x110 [ 73.423298][ T461] ? is_bpf_text_address+0x72/0x110 [ 73.423299][ T461] ? kernel_text_address+0x149/0x170 [ 73.423301][ T461] ? __kernel_text_address+0x12/0x30 [ 73.423302][ T461] ? write_profile+0xf0/0xf0 [ 73.423303][ T461] ? unwind_get_return_address+0x67/0xd0 [ 73.423304][ T461] ? rcu_is_watching+0x16/0xd0 [ 73.423306][ T461] ? rcu_is_watching+0x16/0xd0 [ 73.423307][ T461] ? cap_capable+0x1d7/0x3d0 [ 73.423311][ T461] ? lock_acquire+0x13c/0x160 [ 73.423312][ T461] ? rcu_is_watching+0x16/0xd0 [ 73.423314][ T461] ? rtnl_bridge_getlink+0x850/0x850 [ 73.423315][ T461] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 73.423317][ T461] ? rtnl_link_fill+0x920/0x920 [ 73.423318][ T461] ? filter_irq_stacks+0xd0/0xd0 [ 73.423319][ T461] ? stack_depot_save_flags+0x1bc/0x790 [ 73.423321][ T461] netlink_rcv_skb+0x14e/0x3a0 [ 73.423323][ T461] ? rtnl_link_fill+0x920/0x920 [ 73.423324][ T461] ? lock_release+0x184/0x1f0 [ 73.423326][ T461] ? netlink_ack+0xcf0/0xcf0 [ 73.423327][ T461] ? __netlink_lookup+0xb9/0x6b0 [ 73.423329][ T461] ? rcu_is_watching+0x16/0xd0 [ 73.423331][ T461] ? lock_release+0x184/0x1f0 [ 73.423333][ T461] netlink_unicast+0x486/0x750 [ 73.423334][ T461] ? netlink_attachskb+0x810/0x810 [ 73.423336][ T461] ? rcu_is_watching+0x16/0xd0 [ 73.423338][ T461] ? rcu_is_watching+0x16/0xd0 [ 73.423339][ T461] ? lock_acquire+0x13c/0x160 [ 73.423341][ T461] netlink_sendmsg+0x735/0xc60 [ 73.423343][ T461] ? netlink_unicast+0x750/0x750 [ 73.423345][ T461] ? rcu_is_watching+0x16/0xd0 [ 73.423346][ T461] ? lock_release+0x184/0x1f0 [ 73.423348][ T461] ____sys_sendmsg+0x415/0x880 [ 73.423349][ T461] ? copy_msghdr_from_user+0x279/0x420 [ 73.423351][ T461] ? get_timestamp.constprop.0+0x390/0x390 [ 73.423353][ T461] ? move_addr_to_kernel+0x40/0x40 [ 73.423354][ T461] ? filter_irq_stacks+0xd0/0xd0 [ 73.423356][ T461] ___sys_sendmsg+0x14e/0x1d0 [ 73.423358][ T461] ? copy_msghdr_from_user+0x420/0x420 [ 73.423363][ T461] __sys_sendmsg+0x12c/0x1d0 [ 73.423364][ T461] ? __sys_sendmsg_sock+0x20/0x20 [ 73.423367][ T461] ? rcu_is_watching+0x16/0xd0 [ 73.423369][ T461] do_syscall_64+0xff/0x530 [ 73.423370][ T461] ? exc_page_fault+0xee/0x100 [ 73.423372][ T461] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 73.423374][ T461] RIP: 0033:0x7f27ea5b754e [ 73.423376][ T461] 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 [ 73.423378][ T461] RSP: 002b:00007ffd2c7a8990 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 73.423381][ T461] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f27ea5b754e [ 73.423383][ T461] RDX: 0000000000000000 RSI: 00007ffd2c7a8a40 RDI: 0000000000000005 [ 73.423384][ T461] RBP: 00007ffd2c7a89a0 R08: 0000000000000000 R09: 0000000000000000 [ 73.423384][ T461] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9133b2 [ 73.423385][ T461] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd2c7a9100 [ 73.423387][ T461] [ 73.542965][ T472] veth3: entered promiscuous mode [ 75.819097][ T487] veth3: left promiscuous mode [ 75.819115][ T487] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 75.819117][ T487] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 487, name: ip [ 75.819119][ T487] preempt_count: 1, expected: 0 [ 75.819119][ T487] RCU nest depth: 0, expected: 0 [ 75.819120][ T487] INFO: lockdep is turned off. [ 75.819122][ T487] irq event stamp: 0 [ 75.819122][ T487] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 75.819126][ T487] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 75.819133][ T487] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 75.819134][ T487] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 75.819136][ T487] Preemption disabled at: [ 75.819137][ T487] [] vprintk_emit+0x31b/0x3e0 [ 75.819144][ T487] CPU: 2 UID: 0 PID: 487 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 75.819147][ T487] Tainted: [W]=WARN [ 75.819148][ T487] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 75.819150][ T487] Call Trace: [ 75.819151][ T487] [ 75.819152][ T487] dump_stack_lvl+0x6f/0xa0 [ 75.819158][ T487] ? vprintk_emit+0x31b/0x3e0 [ 75.819160][ T487] __might_resched.cold+0x1fe/0x2c1 [ 75.819164][ T487] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 75.819167][ T487] ? rcu_is_watching+0x16/0xd0 [ 75.819171][ T487] __kmalloc_noprof+0x443/0x760 [ 75.819174][ T487] ? __rwlock_init+0x150/0x150 [ 75.819177][ T487] ? alloc_buf.isra.0+0x4b/0x260 [ 75.819181][ T487] ? do_raw_spin_unlock+0x59/0x250 [ 75.819182][ T487] alloc_buf.isra.0+0x4b/0x260 [ 75.819184][ T487] put_chars+0x1e1/0x2f0 [ 75.819186][ T487] ? desc_read_finalized_seq+0x79/0x120 [ 75.819188][ T487] ? __send_to_port+0x420/0x420 [ 75.819189][ T487] ? console_prepend_replay+0x20/0x20 [ 75.819192][ T487] hvc_console_print+0x292/0x780 [ 75.819195][ T487] ? hvc_write+0x3a0/0x3a0 [ 75.819196][ T487] ? do_raw_spin_lock+0x131/0x280 [ 75.819197][ T487] ? __rwlock_init+0x150/0x150 [ 75.819199][ T487] ? rcu_is_watching+0x16/0xd0 [ 75.819201][ T487] ? rcu_is_watching+0x16/0xd0 [ 75.819202][ T487] ? lock_acquire+0x13c/0x160 [ 75.819204][ T487] console_emit_next_record+0x22f/0x4c0 [ 75.819207][ T487] ? devkmsg_read+0x4b0/0x4b0 [ 75.819209][ T487] ? rcu_is_watching+0x16/0xd0 [ 75.819210][ T487] ? rcu_is_watching+0x16/0xd0 [ 75.819212][ T487] ? rcu_is_watching+0x16/0xd0 [ 75.819214][ T487] ? lock_acquire+0x13c/0x160 [ 75.819215][ T487] ? console_flush_one_record+0x111/0x710 [ 75.819217][ T487] console_flush_one_record+0x46f/0x710 [ 75.819219][ T487] ? console_emit_next_record+0x4c0/0x4c0 [ 75.819222][ T487] console_unlock+0xee/0x1f0 [ 75.819224][ T487] ? lock_acquire+0x13c/0x160 [ 75.819225][ T487] ? console_flush_one_record+0x710/0x710 [ 75.819227][ T487] ? rcu_is_watching+0x16/0xd0 [ 75.819228][ T487] ? lock_release+0x184/0x1f0 [ 75.819230][ T487] ? lock_acquire+0x60/0x160 [ 75.819231][ T487] ? __rcu_read_lock+0x30/0x70 [ 75.819233][ T487] ? __down_trylock_console_sem+0x5e/0xa0 [ 75.819235][ T487] ? vprintk_emit+0x320/0x3e0 [ 75.819237][ T487] vprintk_emit+0x37c/0x3e0 [ 75.819239][ T487] ? wake_up_klogd_work_func+0x90/0x90 [ 75.819241][ T487] ? rcu_is_watching+0x16/0xd0 [ 75.819243][ T487] ? lock_acquire+0x13c/0x160 [ 75.819244][ T487] ? rcu_is_watching+0x16/0xd0 [ 75.819246][ T487] _printk+0xc7/0x100 [ 75.819249][ T487] ? snapshot_read.cold+0x21/0x21 [ 75.819251][ T487] ? rcu_is_watching+0x16/0xd0 [ 75.819260][ T487] ? lock_acquire+0x13c/0x160 [ 75.819261][ T487] ? rcu_is_watching+0x16/0xd0 [ 75.819263][ T487] ? netdev_name+0x43/0x60 [ 75.819266][ T487] ? __netdev_printk+0x17f/0x1d0 [ 75.819268][ T487] netdev_info+0xe2/0x116 [ 75.819269][ T487] ? netdev_notice+0x120/0x120 [ 75.819271][ T487] ? rcu_is_watching+0x16/0xd0 [ 75.819273][ T487] ? do_raw_spin_lock+0x131/0x280 [ 75.819275][ T487] ? __rwlock_init+0x150/0x150 [ 75.819276][ T487] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 75.819278][ T487] ? mutex_is_locked+0x1c/0x50 [ 75.819281][ T487] __dev_set_promiscuity.cold+0x95/0x104 [ 75.819284][ T487] __dev_change_flags+0x396/0x660 [ 75.819288][ T487] ? netif_set_allmulti+0x250/0x250 [ 75.819290][ T487] ? kernel_text_address+0x149/0x170 [ 75.819292][ T487] ? __kernel_text_address+0x12/0x30 [ 75.819293][ T487] ? write_profile+0xf0/0xf0 [ 75.819296][ T487] ? unwind_get_return_address+0x67/0xd0 [ 75.819298][ T487] netif_change_flags+0x87/0x190 [ 75.819301][ T487] do_setlink.isra.0+0x1cc3/0x2750 [ 75.819304][ T487] ? stack_trace_save+0x93/0xc0 [ 75.819306][ T487] ? rtnl_link_get_size+0x350/0x350 [ 75.819307][ T487] ? rcu_is_watching+0x16/0xd0 [ 75.819308][ T487] ? stack_depot_save_flags+0x1bc/0x790 [ 75.819312][ T487] ? kasan_save_stack+0x3d/0x50 [ 75.819315][ T487] ? kasan_save_stack+0x2f/0x50 [ 75.819316][ T487] ? kasan_save_track+0x14/0x30 [ 75.819318][ T487] ? __kasan_kmalloc+0x7b/0x90 [ 75.819319][ T487] ? __kmalloc_cache_noprof+0x29a/0x620 [ 75.819321][ T487] ? rtnl_newlink+0x124/0x11c0 [ 75.819322][ T487] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 75.819323][ T487] ? netlink_rcv_skb+0x14e/0x3a0 [ 75.819326][ T487] ? netlink_unicast+0x486/0x750 [ 75.819327][ T487] ? netlink_sendmsg+0x735/0xc60 [ 75.819328][ T487] ? ____sys_sendmsg+0x415/0x880 [ 75.819331][ T487] ? ___sys_sendmsg+0x14e/0x1d0 [ 75.819333][ T487] ? __sys_sendmsg+0x12c/0x1d0 [ 75.819334][ T487] ? do_syscall_64+0xff/0x530 [ 75.819337][ T487] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 75.819339][ T487] ? rcu_is_watching+0x16/0xd0 [ 75.819341][ T487] ? lock_acquire+0x13c/0x160 [ 75.819342][ T487] ? rcu_is_watching+0x16/0xd0 [ 75.819344][ T487] ? rcu_is_watching+0x16/0xd0 [ 75.819345][ T487] ? trace_contention_end+0xb3/0x180 [ 75.819347][ T487] ? __mutex_lock+0x1db/0x1ea0 [ 75.819350][ T487] ? __mutex_lock+0x9a3/0x1ea0 [ 75.819351][ T487] ? rtnl_newlink+0x9a8/0x11c0 [ 75.819352][ T487] ? ww_mutex_lock+0x160/0x160 [ 75.819355][ T487] ? __rtnl_newlink+0x3fa/0xa50 [ 75.819357][ T487] rtnl_newlink+0x9f1/0x11c0 [ 75.819358][ T487] ? rcu_is_watching+0x16/0xd0 [ 75.819360][ T487] ? rtnl_bridge_getlink+0x850/0x850 [ 75.819361][ T487] ? lock_acquire+0x13c/0x160 [ 75.819363][ T487] ? rcu_is_watching+0x16/0xd0 [ 75.819365][ T487] ? is_bpf_text_address+0x3e/0x110 [ 75.819368][ T487] ? is_bpf_text_address+0x72/0x110 [ 75.819370][ T487] ? kernel_text_address+0x149/0x170 [ 75.819371][ T487] ? __kernel_text_address+0x12/0x30 [ 75.819372][ T487] ? write_profile+0xf0/0xf0 [ 75.819374][ T487] ? unwind_get_return_address+0x67/0xd0 [ 75.819375][ T487] ? rcu_is_watching+0x16/0xd0 [ 75.819376][ T487] ? rcu_is_watching+0x16/0xd0 [ 75.819378][ T487] ? cap_capable+0x1d7/0x3d0 [ 75.819381][ T487] ? lock_acquire+0x13c/0x160 [ 75.819383][ T487] ? rcu_is_watching+0x16/0xd0 [ 75.819385][ T487] ? rtnl_bridge_getlink+0x850/0x850 [ 75.819386][ T487] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 75.819387][ T487] ? rtnl_link_fill+0x920/0x920 [ 75.819389][ T487] ? filter_irq_stacks+0xd0/0xd0 [ 75.819390][ T487] ? stack_depot_save_flags+0x1bc/0x790 [ 75.819393][ T487] netlink_rcv_skb+0x14e/0x3a0 [ 75.819394][ T487] ? rtnl_link_fill+0x920/0x920 [ 75.819395][ T487] ? lock_release+0x184/0x1f0 [ 75.819397][ T487] ? netlink_ack+0xcf0/0xcf0 [ 75.819398][ T487] ? __netlink_lookup+0xb9/0x6b0 [ 75.819400][ T487] ? rcu_is_watching+0x16/0xd0 [ 75.819402][ T487] ? lock_release+0x184/0x1f0 [ 75.819404][ T487] netlink_unicast+0x486/0x750 [ 75.819406][ T487] ? netlink_attachskb+0x810/0x810 [ 75.819407][ T487] ? rcu_is_watching+0x16/0xd0 [ 75.819409][ T487] ? rcu_is_watching+0x16/0xd0 [ 75.819411][ T487] ? lock_acquire+0x13c/0x160 [ 75.819412][ T487] netlink_sendmsg+0x735/0xc60 [ 75.819414][ T487] ? netlink_unicast+0x750/0x750 [ 75.819416][ T487] ? rcu_is_watching+0x16/0xd0 [ 75.819418][ T487] ? lock_release+0x184/0x1f0 [ 75.819420][ T487] ____sys_sendmsg+0x415/0x880 [ 75.819421][ T487] ? copy_msghdr_from_user+0x279/0x420 [ 75.819423][ T487] ? get_timestamp.constprop.0+0x390/0x390 [ 75.819424][ T487] ? move_addr_to_kernel+0x40/0x40 [ 75.819426][ T487] ? filter_irq_stacks+0xd0/0xd0 [ 75.819428][ T487] ___sys_sendmsg+0x14e/0x1d0 [ 75.819430][ T487] ? copy_msghdr_from_user+0x420/0x420 [ 75.819435][ T487] __sys_sendmsg+0x12c/0x1d0 [ 75.819437][ T487] ? __sys_sendmsg_sock+0x20/0x20 [ 75.819439][ T487] ? rcu_is_watching+0x16/0xd0 [ 75.819441][ T487] do_syscall_64+0xff/0x530 [ 75.819442][ T487] ? exc_page_fault+0xee/0x100 [ 75.819445][ T487] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 75.819446][ T487] RIP: 0033:0x7f659852f54e [ 75.819448][ T487] 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 [ 75.819450][ T487] RSP: 002b:00007ffc29c93e80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 75.819453][ T487] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f659852f54e [ 75.819455][ T487] RDX: 0000000000000000 RSI: 00007ffc29c93f30 RDI: 0000000000000005 [ 75.819455][ T487] RBP: 00007ffc29c93e90 R08: 0000000000000000 R09: 0000000000000000 [ 75.819456][ T487] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9133b5 [ 75.819457][ T487] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc29c945f0 [ 75.819459][ T487] [ 75.934546][ T498] veth3: entered promiscuous mode [ 88.420057][ T525] br0: port 1(veth1) entered disabled state [ 88.420074][ T525] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 88.420077][ T525] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 525, name: ip [ 88.420078][ T525] preempt_count: 202, expected: 0 [ 88.420079][ T525] RCU nest depth: 0, expected: 0 [ 88.420080][ T525] INFO: lockdep is turned off. [ 88.420081][ T525] irq event stamp: 0 [ 88.420082][ T525] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 88.420087][ T525] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 88.420093][ T525] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 88.420094][ T525] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 88.420096][ T525] Preemption disabled at: [ 88.420097][ T525] [<0000000000000000>] 0x0 [ 88.420102][ T525] CPU: 2 UID: 0 PID: 525 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 88.420106][ T525] Tainted: [W]=WARN [ 88.420107][ T525] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 88.420109][ T525] Call Trace: [ 88.420110][ T525] [ 88.420111][ T525] dump_stack_lvl+0x6f/0xa0 [ 88.420117][ T525] __might_resched.cold+0x1fe/0x2c1 [ 88.420121][ T525] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 88.420124][ T525] ? rcu_is_watching+0x16/0xd0 [ 88.420128][ T525] __kmalloc_noprof+0x443/0x760 [ 88.420132][ T525] ? __rwlock_init+0x150/0x150 [ 88.420134][ T525] ? alloc_buf.isra.0+0x4b/0x260 [ 88.420138][ T525] ? do_raw_spin_unlock+0x59/0x250 [ 88.420140][ T525] alloc_buf.isra.0+0x4b/0x260 [ 88.420141][ T525] put_chars+0x1e1/0x2f0 [ 88.420143][ T525] ? __send_to_port+0x420/0x420 [ 88.420145][ T525] ? printk_get_next_message+0x240/0x650 [ 88.420148][ T525] hvc_console_print+0x292/0x780 [ 88.420152][ T525] ? hvc_write+0x3a0/0x3a0 [ 88.420154][ T525] ? __rwlock_init+0x150/0x150 [ 88.420155][ T525] ? rcu_is_watching+0x16/0xd0 [ 88.420157][ T525] ? lock_acquire+0x13c/0x160 [ 88.420159][ T525] console_emit_next_record+0x22f/0x4c0 [ 88.420161][ T525] ? devkmsg_read+0x4b0/0x4b0 [ 88.420163][ T525] ? rcu_is_watching+0x16/0xd0 [ 88.420165][ T525] ? rcu_is_watching+0x16/0xd0 [ 88.420166][ T525] ? rcu_is_watching+0x16/0xd0 [ 88.420168][ T525] ? lock_acquire+0x13c/0x160 [ 88.420169][ T525] ? console_flush_one_record+0x111/0x710 [ 88.420171][ T525] console_flush_one_record+0x46f/0x710 [ 88.420173][ T525] ? console_emit_next_record+0x4c0/0x4c0 [ 88.420176][ T525] console_unlock+0xee/0x1f0 [ 88.420177][ T525] ? lock_acquire+0x13c/0x160 [ 88.420179][ T525] ? console_flush_one_record+0x710/0x710 [ 88.420180][ T525] ? rcu_is_watching+0x16/0xd0 [ 88.420182][ T525] ? lock_release+0x184/0x1f0 [ 88.420183][ T525] ? lock_acquire+0x60/0x160 [ 88.420185][ T525] ? __rcu_read_lock+0x30/0x70 [ 88.420187][ T525] ? __down_trylock_console_sem+0x5e/0xa0 [ 88.420188][ T525] ? vprintk_emit+0x320/0x3e0 [ 88.420190][ T525] vprintk_emit+0x37c/0x3e0 [ 88.420193][ T525] ? wake_up_klogd_work_func+0x90/0x90 [ 88.420194][ T525] ? rcu_is_watching+0x16/0xd0 [ 88.420196][ T525] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 88.420199][ T525] ? trace_hardirqs_on+0x36/0x40 [ 88.420200][ T525] _printk+0xc7/0x100 [ 88.420203][ T525] ? snapshot_read.cold+0x21/0x21 [ 88.420205][ T525] ? ipv6_mc_down+0x17e/0x2d0 [ 88.420210][ T525] br_set_state+0x22f/0x430 [bridge] [ 88.420222][ T525] br_stp_disable_port+0x11f/0x390 [bridge] [ 88.420230][ T525] br_device_event+0x7b5/0x8f0 [bridge] [ 88.420239][ T525] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 88.420242][ T525] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 88.420244][ T525] ? addrconf_notify+0x2c8/0xf30 [ 88.420248][ T525] notifier_call_chain+0xae/0x300 [ 88.420251][ T525] __dev_notify_flags+0x23c/0x3c0 [ 88.420254][ T525] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 88.420256][ T525] ? netif_change_name+0x8c0/0x8c0 [ 88.420258][ T525] ? netif_set_allmulti+0x250/0x250 [ 88.420260][ T525] ? __kernel_text_address+0x12/0x30 [ 88.420262][ T525] ? write_profile+0xf0/0xf0 [ 88.420264][ T525] ? unwind_get_return_address+0x67/0xd0 [ 88.420267][ T525] netif_change_flags+0xfe/0x190 [ 88.420269][ T525] do_setlink.isra.0+0x1cc3/0x2750 [ 88.420277][ T525] ? stack_trace_save+0x93/0xc0 [ 88.420278][ T525] ? rtnl_link_get_size+0x350/0x350 [ 88.420279][ T525] ? rcu_is_watching+0x16/0xd0 [ 88.420281][ T525] ? stack_depot_save_flags+0x1bc/0x790 [ 88.420285][ T525] ? kasan_save_stack+0x3d/0x50 [ 88.420288][ T525] ? kasan_save_stack+0x2f/0x50 [ 88.420289][ T525] ? kasan_save_track+0x14/0x30 [ 88.420290][ T525] ? __kasan_kmalloc+0x7b/0x90 [ 88.420292][ T525] ? __kmalloc_cache_noprof+0x29a/0x620 [ 88.420293][ T525] ? rtnl_newlink+0x124/0x11c0 [ 88.420295][ T525] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 88.420296][ T525] ? netlink_rcv_skb+0x14e/0x3a0 [ 88.420298][ T525] ? netlink_unicast+0x486/0x750 [ 88.420300][ T525] ? netlink_sendmsg+0x735/0xc60 [ 88.420301][ T525] ? ____sys_sendmsg+0x415/0x880 [ 88.420303][ T525] ? ___sys_sendmsg+0x14e/0x1d0 [ 88.420304][ T525] ? __sys_sendmsg+0x12c/0x1d0 [ 88.420306][ T525] ? do_syscall_64+0xff/0x530 [ 88.420308][ T525] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 88.420310][ T525] ? rcu_is_watching+0x16/0xd0 [ 88.420312][ T525] ? lock_acquire+0x13c/0x160 [ 88.420314][ T525] ? rcu_is_watching+0x16/0xd0 [ 88.420315][ T525] ? rcu_is_watching+0x16/0xd0 [ 88.420317][ T525] ? trace_contention_end+0xb3/0x180 [ 88.420320][ T525] ? __mutex_lock+0x1db/0x1ea0 [ 88.420321][ T525] ? __mutex_lock+0x9a3/0x1ea0 [ 88.420322][ T525] ? rtnl_newlink+0x9a8/0x11c0 [ 88.420324][ T525] ? ww_mutex_lock+0x160/0x160 [ 88.420326][ T525] ? __rtnl_newlink+0x3fa/0xa50 [ 88.420328][ T525] rtnl_newlink+0x9f1/0x11c0 [ 88.420330][ T525] ? rcu_is_watching+0x16/0xd0 [ 88.420332][ T525] ? rtnl_bridge_getlink+0x850/0x850 [ 88.420333][ T525] ? lock_acquire+0x13c/0x160 [ 88.420334][ T525] ? rcu_is_watching+0x16/0xd0 [ 88.420336][ T525] ? is_bpf_text_address+0x3e/0x110 [ 88.420339][ T525] ? is_bpf_text_address+0x72/0x110 [ 88.420341][ T525] ? kernel_text_address+0x149/0x170 [ 88.420342][ T525] ? __kernel_text_address+0x12/0x30 [ 88.420343][ T525] ? write_profile+0xf0/0xf0 [ 88.420344][ T525] ? unwind_get_return_address+0x67/0xd0 [ 88.420345][ T525] ? rcu_is_watching+0x16/0xd0 [ 88.420347][ T525] ? rcu_is_watching+0x16/0xd0 [ 88.420349][ T525] ? cap_capable+0x1d7/0x3d0 [ 88.420352][ T525] ? lock_acquire+0x13c/0x160 [ 88.420353][ T525] ? rcu_is_watching+0x16/0xd0 [ 88.420355][ T525] ? rtnl_bridge_getlink+0x850/0x850 [ 88.420356][ T525] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 88.420358][ T525] ? rtnl_link_fill+0x920/0x920 [ 88.420359][ T525] ? filter_irq_stacks+0xd0/0xd0 [ 88.420361][ T525] ? stack_depot_save_flags+0x1bc/0x790 [ 88.420363][ T525] netlink_rcv_skb+0x14e/0x3a0 [ 88.420364][ T525] ? rtnl_link_fill+0x920/0x920 [ 88.420365][ T525] ? lock_release+0x184/0x1f0 [ 88.420367][ T525] ? netlink_ack+0xcf0/0xcf0 [ 88.420368][ T525] ? __netlink_lookup+0xb9/0x6b0 [ 88.420371][ T525] ? rcu_is_watching+0x16/0xd0 [ 88.420372][ T525] ? lock_release+0x184/0x1f0 [ 88.420374][ T525] netlink_unicast+0x486/0x750 [ 88.420376][ T525] ? netlink_attachskb+0x810/0x810 [ 88.420377][ T525] ? rcu_is_watching+0x16/0xd0 [ 88.420379][ T525] ? rcu_is_watching+0x16/0xd0 [ 88.420381][ T525] ? lock_acquire+0x13c/0x160 [ 88.420382][ T525] netlink_sendmsg+0x735/0xc60 [ 88.420384][ T525] ? netlink_unicast+0x750/0x750 [ 88.420386][ T525] ? rcu_is_watching+0x16/0xd0 [ 88.420388][ T525] ? lock_release+0x184/0x1f0 [ 88.420389][ T525] ____sys_sendmsg+0x415/0x880 [ 88.420391][ T525] ? copy_msghdr_from_user+0x279/0x420 [ 88.420393][ T525] ? get_timestamp.constprop.0+0x390/0x390 [ 88.420394][ T525] ? move_addr_to_kernel+0x40/0x40 [ 88.420395][ T525] ? filter_irq_stacks+0xd0/0xd0 [ 88.420398][ T525] ___sys_sendmsg+0x14e/0x1d0 [ 88.420400][ T525] ? copy_msghdr_from_user+0x420/0x420 [ 88.420404][ T525] __sys_sendmsg+0x12c/0x1d0 [ 88.420406][ T525] ? __sys_sendmsg_sock+0x20/0x20 [ 88.420409][ T525] ? rcu_is_watching+0x16/0xd0 [ 88.420411][ T525] do_syscall_64+0xff/0x530 [ 88.420412][ T525] ? exc_page_fault+0xee/0x100 [ 88.420414][ T525] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 88.420416][ T525] RIP: 0033:0x7fc6dfee054e [ 88.420417][ T525] 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 [ 88.420419][ T525] RSP: 002b:00007ffd3e6aaac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 88.420423][ T525] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6dfee054e [ 88.420425][ T525] RDX: 0000000000000000 RSI: 00007ffd3e6aab70 RDI: 0000000000000005 [ 88.420426][ T525] RBP: 00007ffd3e6aaad0 R08: 0000000000000000 R09: 0000000000000000 [ 88.420426][ T525] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9133c1 [ 88.420427][ T525] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd3e6ab230 [ 88.420430][ T525] [ 88.457607][ T525] ip (525) used greatest stack depth: 23016 bytes left [ 88.473704][ T39] br0: port 1(veth1) entered blocking state [ 88.473937][ T39] br0: port 1(veth1) entered forwarding state [ 97.896726][ T554] veth1: left allmulticast mode [ 97.896744][ T554] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 97.896747][ T554] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 554, name: ip [ 97.896748][ T554] preempt_count: 1, expected: 0 [ 97.896749][ T554] RCU nest depth: 0, expected: 0 [ 97.896752][ T554] INFO: lockdep is turned off. [ 97.896753][ T554] irq event stamp: 0 [ 97.896754][ T554] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 97.896758][ T554] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 97.896765][ T554] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 97.896766][ T554] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 97.896768][ T554] Preemption disabled at: [ 97.896769][ T554] [] vprintk_emit+0x31b/0x3e0 [ 97.896776][ T554] CPU: 2 UID: 0 PID: 554 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 97.896780][ T554] Tainted: [W]=WARN [ 97.896781][ T554] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 97.896782][ T554] Call Trace: [ 97.896784][ T554] [ 97.896785][ T554] dump_stack_lvl+0x6f/0xa0 [ 97.896791][ T554] ? vprintk_emit+0x31b/0x3e0 [ 97.896793][ T554] __might_resched.cold+0x1fe/0x2c1 [ 97.896797][ T554] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 97.896800][ T554] ? __asan_memcpy+0x3c/0x60 [ 97.896803][ T554] ? rcu_is_watching+0x16/0xd0 [ 97.896807][ T554] __kmalloc_noprof+0x443/0x760 [ 97.896810][ T554] ? __rwlock_init+0x150/0x150 [ 97.896812][ T554] ? alloc_buf.isra.0+0x4b/0x260 [ 97.896816][ T554] ? do_raw_spin_unlock+0x59/0x250 [ 97.896817][ T554] alloc_buf.isra.0+0x4b/0x260 [ 97.896819][ T554] put_chars+0x1e1/0x2f0 [ 97.896821][ T554] ? __send_to_port+0x420/0x420 [ 97.896823][ T554] ? console_prepend_replay+0x20/0x20 [ 97.896825][ T554] hvc_console_print+0x292/0x780 [ 97.896829][ T554] ? hvc_write+0x3a0/0x3a0 [ 97.896830][ T554] ? rcu_is_watching+0x16/0xd0 [ 97.896832][ T554] ? lock_acquire+0x13c/0x160 [ 97.896834][ T554] console_emit_next_record+0x22f/0x4c0 [ 97.896837][ T554] ? devkmsg_read+0x4b0/0x4b0 [ 97.896839][ T554] ? rcu_is_watching+0x16/0xd0 [ 97.896840][ T554] ? rcu_is_watching+0x16/0xd0 [ 97.896842][ T554] ? rcu_is_watching+0x16/0xd0 [ 97.896843][ T554] ? lock_acquire+0x13c/0x160 [ 97.896845][ T554] ? console_flush_one_record+0x111/0x710 [ 97.896847][ T554] console_flush_one_record+0x46f/0x710 [ 97.896849][ T554] ? console_emit_next_record+0x4c0/0x4c0 [ 97.896852][ T554] console_unlock+0xee/0x1f0 [ 97.896853][ T554] ? lock_acquire+0x13c/0x160 [ 97.896855][ T554] ? console_flush_one_record+0x710/0x710 [ 97.896857][ T554] ? rcu_is_watching+0x16/0xd0 [ 97.896858][ T554] ? lock_release+0x184/0x1f0 [ 97.896860][ T554] ? lock_acquire+0x60/0x160 [ 97.896861][ T554] ? __rcu_read_lock+0x30/0x70 [ 97.896863][ T554] ? __down_trylock_console_sem+0x5e/0xa0 [ 97.896865][ T554] ? vprintk_emit+0x320/0x3e0 [ 97.896867][ T554] vprintk_emit+0x37c/0x3e0 [ 97.896869][ T554] ? wake_up_klogd_work_func+0x90/0x90 [ 97.896871][ T554] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 97.896874][ T554] ? netlink_unicast+0x486/0x750 [ 97.896877][ T554] ? netlink_sendmsg+0x735/0xc60 [ 97.896878][ T554] ? ____sys_sendmsg+0x415/0x880 [ 97.896881][ T554] ? ___sys_sendmsg+0x14e/0x1d0 [ 97.896882][ T554] ? __sys_sendmsg+0x12c/0x1d0 [ 97.896884][ T554] ? do_syscall_64+0xff/0x530 [ 97.896887][ T554] _printk+0xc7/0x100 [ 97.896890][ T554] ? snapshot_read.cold+0x21/0x21 [ 97.896893][ T554] ? netdev_name+0x43/0x60 [ 97.896895][ T554] ? __netdev_printk+0x17f/0x1d0 [ 97.896897][ T554] netdev_info+0xe2/0x116 [ 97.896899][ T554] ? netdev_notice+0x120/0x120 [ 97.896901][ T554] ? rcu_is_watching+0x16/0xd0 [ 97.896902][ T554] ? __up_read+0x355/0x9e0 [ 97.896904][ T554] ? trace_hardirqs_on+0x36/0x40 [ 97.896907][ T554] ? down_write_nested+0x200/0x200 [ 97.896908][ T554] ? mutex_is_locked+0x1c/0x50 [ 97.896911][ T554] netif_set_allmulti.cold+0x7c/0x166 [ 97.896913][ T554] dev_set_allmulti+0xa2/0x150 [ 97.896916][ T554] del_nbp+0xb7/0xc10 [bridge] [ 97.896928][ T554] ? is_bpf_text_address+0x72/0x110 [ 97.896932][ T554] ? kernel_text_address+0x149/0x170 [ 97.896934][ T554] br_del_if+0xab/0x200 [bridge] [ 97.896941][ T554] ? rtnl_is_locked+0x15/0x20 [ 97.896943][ T554] do_set_master+0x15c/0x580 [ 97.896946][ T554] do_setlink.isra.0+0xa31/0x2750 [ 97.896949][ T554] ? stack_trace_save+0x93/0xc0 [ 97.896951][ T554] ? rtnl_link_get_size+0x350/0x350 [ 97.896952][ T554] ? rcu_is_watching+0x16/0xd0 [ 97.896954][ T554] ? stack_depot_save_flags+0x1bc/0x790 [ 97.896958][ T554] ? kasan_save_stack+0x3d/0x50 [ 97.896960][ T554] ? kasan_save_stack+0x2f/0x50 [ 97.896962][ T554] ? kasan_save_track+0x14/0x30 [ 97.896963][ T554] ? __kasan_kmalloc+0x7b/0x90 [ 97.896965][ T554] ? __kmalloc_cache_noprof+0x29a/0x620 [ 97.896966][ T554] ? rtnl_newlink+0x124/0x11c0 [ 97.896967][ T554] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 97.896968][ T554] ? netlink_rcv_skb+0x14e/0x3a0 [ 97.896970][ T554] ? netlink_unicast+0x486/0x750 [ 97.896971][ T554] ? netlink_sendmsg+0x735/0xc60 [ 97.896972][ T554] ? ____sys_sendmsg+0x415/0x880 [ 97.896974][ T554] ? ___sys_sendmsg+0x14e/0x1d0 [ 97.896975][ T554] ? __sys_sendmsg+0x12c/0x1d0 [ 97.896976][ T554] ? do_syscall_64+0xff/0x530 [ 97.896978][ T554] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 97.896980][ T554] ? rcu_is_watching+0x16/0xd0 [ 97.896982][ T554] ? lock_acquire+0x13c/0x160 [ 97.896983][ T554] ? rcu_is_watching+0x16/0xd0 [ 97.896985][ T554] ? rcu_is_watching+0x16/0xd0 [ 97.896986][ T554] ? trace_contention_end+0xb3/0x180 [ 97.896988][ T554] ? __mutex_lock+0x1db/0x1ea0 [ 97.896990][ T554] ? __mutex_lock+0x9a3/0x1ea0 [ 97.896992][ T554] ? rtnl_newlink+0x9a8/0x11c0 [ 97.896993][ T554] ? ww_mutex_lock+0x160/0x160 [ 97.896995][ T554] ? nla_get_range_signed+0x3d0/0x3d0 [ 97.896997][ T554] ? __rtnl_newlink+0x3fa/0xa50 [ 97.896999][ T554] rtnl_newlink+0x9f1/0x11c0 [ 97.897001][ T554] ? rcu_is_watching+0x16/0xd0 [ 97.897003][ T554] ? rtnl_bridge_getlink+0x850/0x850 [ 97.897004][ T554] ? lock_acquire+0x13c/0x160 [ 97.897005][ T554] ? rcu_is_watching+0x16/0xd0 [ 97.897007][ T554] ? is_bpf_text_address+0x3e/0x110 [ 97.897009][ T554] ? is_bpf_text_address+0x72/0x110 [ 97.897010][ T554] ? kernel_text_address+0x149/0x170 [ 97.897012][ T554] ? __kernel_text_address+0x12/0x30 [ 97.897013][ T554] ? write_profile+0xf0/0xf0 [ 97.897014][ T554] ? unwind_get_return_address+0x67/0xd0 [ 97.897016][ T554] ? rcu_is_watching+0x16/0xd0 [ 97.897018][ T554] ? rcu_is_watching+0x16/0xd0 [ 97.897020][ T554] ? cap_capable+0x1d7/0x3d0 [ 97.897023][ T554] ? lock_acquire+0x13c/0x160 [ 97.897024][ T554] ? rcu_is_watching+0x16/0xd0 [ 97.897026][ T554] ? rtnl_bridge_getlink+0x850/0x850 [ 97.897027][ T554] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 97.897029][ T554] ? rtnl_link_fill+0x920/0x920 [ 97.897031][ T554] ? filter_irq_stacks+0xd0/0xd0 [ 97.897032][ T554] ? stack_depot_save_flags+0x1bc/0x790 [ 97.897035][ T554] netlink_rcv_skb+0x14e/0x3a0 [ 97.897036][ T554] ? rtnl_link_fill+0x920/0x920 [ 97.897037][ T554] ? lock_release+0x184/0x1f0 [ 97.897039][ T554] ? netlink_ack+0xcf0/0xcf0 [ 97.897040][ T554] ? __netlink_lookup+0xb9/0x6b0 [ 97.897042][ T554] ? rcu_is_watching+0x16/0xd0 [ 97.897044][ T554] ? lock_release+0x184/0x1f0 [ 97.897046][ T554] netlink_unicast+0x486/0x750 [ 97.897048][ T554] ? netlink_attachskb+0x810/0x810 [ 97.897049][ T554] ? rcu_is_watching+0x16/0xd0 [ 97.897051][ T554] ? rcu_is_watching+0x16/0xd0 [ 97.897052][ T554] ? lock_acquire+0x13c/0x160 [ 97.897054][ T554] netlink_sendmsg+0x735/0xc60 [ 97.897056][ T554] ? netlink_unicast+0x750/0x750 [ 97.897058][ T554] ? rcu_is_watching+0x16/0xd0 [ 97.897060][ T554] ? lock_release+0x184/0x1f0 [ 97.897061][ T554] ____sys_sendmsg+0x415/0x880 [ 97.897063][ T554] ? copy_msghdr_from_user+0x279/0x420 [ 97.897065][ T554] ? get_timestamp.constprop.0+0x390/0x390 [ 97.897066][ T554] ? move_addr_to_kernel+0x40/0x40 [ 97.897068][ T554] ? filter_irq_stacks+0xd0/0xd0 [ 97.897070][ T554] ___sys_sendmsg+0x14e/0x1d0 [ 97.897072][ T554] ? copy_msghdr_from_user+0x420/0x420 [ 97.897076][ T554] __sys_sendmsg+0x12c/0x1d0 [ 97.897078][ T554] ? __sys_sendmsg_sock+0x20/0x20 [ 97.897081][ T554] ? rcu_is_watching+0x16/0xd0 [ 97.897083][ T554] do_syscall_64+0xff/0x530 [ 97.897084][ T554] ? exc_page_fault+0xee/0x100 [ 97.897087][ T554] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 97.897088][ T554] RIP: 0033:0x7fb6f360f54e [ 97.897090][ T554] 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 [ 97.897091][ T554] RSP: 002b:00007ffdb0355ed0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 97.897095][ T554] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb6f360f54e [ 97.897097][ T554] RDX: 0000000000000000 RSI: 00007ffdb0355f80 RDI: 0000000000000005 [ 97.897097][ T554] RBP: 00007ffdb0355ee0 R08: 0000000000000000 R09: 0000000000000000 [ 97.897098][ T554] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9133cb [ 97.897099][ T554] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdb0356640 [ 97.897101][ T554] [ 97.929856][ T554] veth1: left promiscuous mode [ 97.930119][ T554] br0: port 1(veth1) entered disabled state [ 97.950316][ T555] br0: port 1(veth1) entered blocking state [ 97.950509][ T555] br0: port 1(veth1) entered disabled state [ 97.950690][ T555] veth1: entered allmulticast mode [ 97.951547][ T555] veth1: entered promiscuous mode [ 97.951824][ T555] br0: port 1(veth1) entered blocking state [ 97.951995][ T555] br0: port 1(veth1) entered forwarding state [ 102.241467][ T568] veth3: left promiscuous mode [ 102.241485][ T568] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 102.241487][ T568] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 568, name: ip [ 102.241489][ T568] preempt_count: 1, expected: 0 [ 102.241490][ T568] RCU nest depth: 0, expected: 0 [ 102.241491][ T568] INFO: lockdep is turned off. [ 102.241492][ T568] irq event stamp: 0 [ 102.241493][ T568] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 102.241497][ T568] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 102.241503][ T568] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 102.241504][ T568] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 102.241506][ T568] Preemption disabled at: [ 102.241506][ T568] [] vprintk_emit+0x31b/0x3e0 [ 102.241514][ T568] CPU: 0 UID: 0 PID: 568 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 102.241517][ T568] Tainted: [W]=WARN [ 102.241518][ T568] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 102.241520][ T568] Call Trace: [ 102.241521][ T568] [ 102.241522][ T568] dump_stack_lvl+0x6f/0xa0 [ 102.241528][ T568] ? vprintk_emit+0x31b/0x3e0 [ 102.241530][ T568] __might_resched.cold+0x1fe/0x2c1 [ 102.241533][ T568] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 102.241536][ T568] ? rcu_is_watching+0x16/0xd0 [ 102.241540][ T568] __kmalloc_noprof+0x443/0x760 [ 102.241543][ T568] ? __rwlock_init+0x150/0x150 [ 102.241546][ T568] ? alloc_buf.isra.0+0x4b/0x260 [ 102.241550][ T568] ? do_raw_spin_unlock+0x59/0x250 [ 102.241551][ T568] alloc_buf.isra.0+0x4b/0x260 [ 102.241553][ T568] put_chars+0x1e1/0x2f0 [ 102.241555][ T568] ? desc_read_finalized_seq+0x79/0x120 [ 102.241557][ T568] ? __send_to_port+0x420/0x420 [ 102.241559][ T568] ? console_prepend_replay+0x20/0x20 [ 102.241561][ T568] hvc_console_print+0x292/0x780 [ 102.241564][ T568] ? hvc_write+0x3a0/0x3a0 [ 102.241565][ T568] ? do_raw_spin_lock+0x131/0x280 [ 102.241567][ T568] ? __rwlock_init+0x150/0x150 [ 102.241568][ T568] ? rcu_is_watching+0x16/0xd0 [ 102.241570][ T568] ? rcu_is_watching+0x16/0xd0 [ 102.241572][ T568] ? lock_acquire+0x13c/0x160 [ 102.241574][ T568] console_emit_next_record+0x22f/0x4c0 [ 102.241576][ T568] ? devkmsg_read+0x4b0/0x4b0 [ 102.241578][ T568] ? rcu_is_watching+0x16/0xd0 [ 102.241579][ T568] ? rcu_is_watching+0x16/0xd0 [ 102.241581][ T568] ? rcu_is_watching+0x16/0xd0 [ 102.241583][ T568] ? lock_acquire+0x13c/0x160 [ 102.241585][ T568] ? console_flush_one_record+0x111/0x710 [ 102.241586][ T568] console_flush_one_record+0x46f/0x710 [ 102.241589][ T568] ? console_emit_next_record+0x4c0/0x4c0 [ 102.241591][ T568] console_unlock+0xee/0x1f0 [ 102.241593][ T568] ? lock_acquire+0x13c/0x160 [ 102.241594][ T568] ? console_flush_one_record+0x710/0x710 [ 102.241596][ T568] ? rcu_is_watching+0x16/0xd0 [ 102.241598][ T568] ? lock_release+0x184/0x1f0 [ 102.241599][ T568] ? lock_acquire+0x60/0x160 [ 102.241600][ T568] ? __rcu_read_lock+0x30/0x70 [ 102.241602][ T568] ? __down_trylock_console_sem+0x5e/0xa0 [ 102.241604][ T568] ? vprintk_emit+0x320/0x3e0 [ 102.241606][ T568] vprintk_emit+0x37c/0x3e0 [ 102.241609][ T568] ? wake_up_klogd_work_func+0x90/0x90 [ 102.241610][ T568] ? rcu_is_watching+0x16/0xd0 [ 102.241612][ T568] ? lock_acquire+0x13c/0x160 [ 102.241614][ T568] ? rcu_is_watching+0x16/0xd0 [ 102.241616][ T568] _printk+0xc7/0x100 [ 102.241619][ T568] ? snapshot_read.cold+0x21/0x21 [ 102.241620][ T568] ? rcu_is_watching+0x16/0xd0 [ 102.241622][ T568] ? lock_acquire+0x13c/0x160 [ 102.241623][ T568] ? rcu_is_watching+0x16/0xd0 [ 102.241625][ T568] ? netdev_name+0x43/0x60 [ 102.241628][ T568] ? __netdev_printk+0x17f/0x1d0 [ 102.241630][ T568] netdev_info+0xe2/0x116 [ 102.241631][ T568] ? netdev_notice+0x120/0x120 [ 102.241633][ T568] ? rcu_is_watching+0x16/0xd0 [ 102.241635][ T568] ? do_raw_spin_lock+0x131/0x280 [ 102.241637][ T568] ? __rwlock_init+0x150/0x150 [ 102.241638][ T568] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 102.241640][ T568] ? mutex_is_locked+0x1c/0x50 [ 102.241643][ T568] __dev_set_promiscuity.cold+0x95/0x104 [ 102.241646][ T568] __dev_change_flags+0x396/0x660 [ 102.241650][ T568] ? netif_set_allmulti+0x250/0x250 [ 102.241652][ T568] ? kernel_text_address+0x149/0x170 [ 102.241654][ T568] ? __kernel_text_address+0x12/0x30 [ 102.241655][ T568] ? write_profile+0xf0/0xf0 [ 102.241657][ T568] ? unwind_get_return_address+0x67/0xd0 [ 102.241660][ T568] netif_change_flags+0x87/0x190 [ 102.241663][ T568] do_setlink.isra.0+0x1cc3/0x2750 [ 102.241666][ T568] ? stack_trace_save+0x93/0xc0 [ 102.241667][ T568] ? rtnl_link_get_size+0x350/0x350 [ 102.241669][ T568] ? rcu_is_watching+0x16/0xd0 [ 102.241670][ T568] ? stack_depot_save_flags+0x1bc/0x790 [ 102.241674][ T568] ? kasan_save_stack+0x3d/0x50 [ 102.241677][ T568] ? kasan_save_stack+0x2f/0x50 [ 102.241678][ T568] ? kasan_save_track+0x14/0x30 [ 102.241680][ T568] ? __kasan_kmalloc+0x7b/0x90 [ 102.241681][ T568] ? __kmalloc_cache_noprof+0x29a/0x620 [ 102.241683][ T568] ? rtnl_newlink+0x124/0x11c0 [ 102.241684][ T568] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 102.241685][ T568] ? netlink_rcv_skb+0x14e/0x3a0 [ 102.241688][ T568] ? netlink_unicast+0x486/0x750 [ 102.241689][ T568] ? netlink_sendmsg+0x735/0xc60 [ 102.241691][ T568] ? ____sys_sendmsg+0x415/0x880 [ 102.241693][ T568] ? ___sys_sendmsg+0x14e/0x1d0 [ 102.241695][ T568] ? __sys_sendmsg+0x12c/0x1d0 [ 102.241696][ T568] ? do_syscall_64+0xff/0x530 [ 102.241699][ T568] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 102.241701][ T568] ? rcu_is_watching+0x16/0xd0 [ 102.241703][ T568] ? lock_acquire+0x13c/0x160 [ 102.241704][ T568] ? rcu_is_watching+0x16/0xd0 [ 102.241706][ T568] ? rcu_is_watching+0x16/0xd0 [ 102.241707][ T568] ? trace_contention_end+0xb3/0x180 [ 102.241709][ T568] ? __mutex_lock+0x1db/0x1ea0 [ 102.241712][ T568] ? __mutex_lock+0x9a3/0x1ea0 [ 102.241713][ T568] ? rtnl_newlink+0x9a8/0x11c0 [ 102.241714][ T568] ? ww_mutex_lock+0x160/0x160 [ 102.241716][ T568] ? __rtnl_newlink+0x3fa/0xa50 [ 102.241718][ T568] rtnl_newlink+0x9f1/0x11c0 [ 102.241720][ T568] ? rcu_is_watching+0x16/0xd0 [ 102.241722][ T568] ? rtnl_bridge_getlink+0x850/0x850 [ 102.241723][ T568] ? lock_acquire+0x13c/0x160 [ 102.241725][ T568] ? rcu_is_watching+0x16/0xd0 [ 102.241727][ T568] ? is_bpf_text_address+0x3e/0x110 [ 102.241730][ T568] ? is_bpf_text_address+0x72/0x110 [ 102.241732][ T568] ? kernel_text_address+0x149/0x170 [ 102.241733][ T568] ? __kernel_text_address+0x12/0x30 [ 102.241734][ T568] ? write_profile+0xf0/0xf0 [ 102.241735][ T568] ? unwind_get_return_address+0x67/0xd0 [ 102.241737][ T568] ? rcu_is_watching+0x16/0xd0 [ 102.241738][ T568] ? rcu_is_watching+0x16/0xd0 [ 102.241740][ T568] ? cap_capable+0x1d7/0x3d0 [ 102.241744][ T568] ? lock_acquire+0x13c/0x160 [ 102.241745][ T568] ? rcu_is_watching+0x16/0xd0 [ 102.241747][ T568] ? rtnl_bridge_getlink+0x850/0x850 [ 102.241748][ T568] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 102.241751][ T568] ? rtnl_link_fill+0x920/0x920 [ 102.241753][ T568] ? filter_irq_stacks+0xd0/0xd0 [ 102.241754][ T568] ? stack_depot_save_flags+0x1bc/0x790 [ 102.241757][ T568] netlink_rcv_skb+0x14e/0x3a0 [ 102.241758][ T568] ? rtnl_link_fill+0x920/0x920 [ 102.241759][ T568] ? lock_release+0x184/0x1f0 [ 102.241761][ T568] ? netlink_ack+0xcf0/0xcf0 [ 102.241762][ T568] ? __netlink_lookup+0xb9/0x6b0 [ 102.241765][ T568] ? rcu_is_watching+0x16/0xd0 [ 102.241767][ T568] ? lock_release+0x184/0x1f0 [ 102.241768][ T568] netlink_unicast+0x486/0x750 [ 102.241770][ T568] ? netlink_attachskb+0x810/0x810 [ 102.241772][ T568] ? rcu_is_watching+0x16/0xd0 [ 102.241773][ T568] ? rcu_is_watching+0x16/0xd0 [ 102.241775][ T568] ? lock_acquire+0x13c/0x160 [ 102.241777][ T568] netlink_sendmsg+0x735/0xc60 [ 102.241779][ T568] ? netlink_unicast+0x750/0x750 [ 102.241781][ T568] ? rcu_is_watching+0x16/0xd0 [ 102.241782][ T568] ? lock_release+0x184/0x1f0 [ 102.241784][ T568] ____sys_sendmsg+0x415/0x880 [ 102.241786][ T568] ? copy_msghdr_from_user+0x279/0x420 [ 102.241787][ T568] ? get_timestamp.constprop.0+0x390/0x390 [ 102.241789][ T568] ? move_addr_to_kernel+0x40/0x40 [ 102.241790][ T568] ? filter_irq_stacks+0xd0/0xd0 [ 102.241793][ T568] ___sys_sendmsg+0x14e/0x1d0 [ 102.241794][ T568] ? copy_msghdr_from_user+0x420/0x420 [ 102.241799][ T568] __sys_sendmsg+0x12c/0x1d0 [ 102.241801][ T568] ? __sys_sendmsg_sock+0x20/0x20 [ 102.241804][ T568] ? rcu_is_watching+0x16/0xd0 [ 102.241806][ T568] do_syscall_64+0xff/0x530 [ 102.241807][ T568] ? exc_page_fault+0xee/0x100 [ 102.241809][ T568] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 102.241811][ T568] RIP: 0033:0x7f38fbaa954e [ 102.241812][ T568] 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 [ 102.241814][ T568] RSP: 002b:00007fff066ac690 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 102.241817][ T568] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f38fbaa954e [ 102.241819][ T568] RDX: 0000000000000000 RSI: 00007fff066ac740 RDI: 0000000000000005 [ 102.241820][ T568] RBP: 00007fff066ac6a0 R08: 0000000000000000 R09: 0000000000000000 [ 102.241820][ T568] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9133cf [ 102.241821][ T568] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff066ace00 [ 102.241824][ T568] [ 102.319906][ T576] br0: port 2(veth2) entered disabled state [ 102.334559][ T577] br0: port 1(veth1) entered disabled state [ 102.349435][ T578] veth1: left allmulticast mode [ 102.349588][ T578] veth1: left promiscuous mode [ 102.349792][ T578] br0: port 1(veth1) entered disabled state [ 102.350332][ T578] veth2: left allmulticast mode [ 102.350462][ T578] veth2: left promiscuous mode [ 102.350638][ T578] br0: port 2(veth2) entered disabled state