[ 9.958688][ T188] ip (188) used greatest stack depth: 24032 bytes left [ 9.958705][ T188] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.958707][ T188] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 188, name: ip [ 9.958709][ T188] preempt_count: 2, expected: 0 [ 9.958710][ T188] RCU nest depth: 0, expected: 0 [ 9.958711][ T188] locks held by ip/188: 5, last CPU#3: [ 9.958713][ T188] #0: ffffffffb6c027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.958728][ T188] #1: ffffffffb6d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.958734][ T188] #2: ffffffffb6d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.958738][ T188] #3: ffffffffb6c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.958742][ T188] #4: ffffffffb6c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.958746][ T188] irq event stamp: 32840 [ 9.958747][ T188] hardirqs last enabled at (32839): [] __down_trylock_console_sem+0x86/0xa0 [ 9.958749][ T188] hardirqs last disabled at (32840): [] console_emit_next_record+0x3d4/0x4c0 [ 9.958752][ T188] softirqs last enabled at (32572): [] handle_softirqs+0x67c/0x900 [ 9.958754][ T188] softirqs last disabled at (31963): [] __irq_exit_rcu+0x145/0x1c0 [ 9.958756][ T188] Preemption disabled at: [ 9.958757][ T188] [<0000000000000000>] 0x0 [ 9.958763][ T188] CPU: 3 UID: 0 PID: 188 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.958767][ T188] Tainted: [W]=WARN [ 9.958768][ T188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.958769][ T188] Call Trace: [ 9.958771][ T188] [ 9.958772][ T188] dump_stack_lvl+0x6f/0xa0 [ 9.958779][ T188] __might_resched.cold+0x1fe/0x2c1 [ 9.958783][ T188] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.958788][ T188] ? __kmalloc_noprof+0xdb/0x760 [ 9.958793][ T188] __kmalloc_noprof+0x443/0x760 [ 9.958795][ T188] ? alloc_buf.isra.0+0x4b/0x260 [ 9.958801][ T188] ? do_raw_spin_unlock+0x59/0x250 [ 9.958804][ T188] alloc_buf.isra.0+0x4b/0x260 [ 9.958807][ T188] put_chars+0x1e1/0x2f0 [ 9.958810][ T188] ? __send_to_port+0x420/0x420 [ 9.958811][ T188] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.958816][ T188] ? validate_chain+0x38b/0xc20 [ 9.958821][ T188] hvc_console_print+0x292/0x780 [ 9.958828][ T188] ? hvc_write+0x3a0/0x3a0 [ 9.958830][ T188] ? rcu_is_watching+0x16/0xd0 [ 9.958832][ T188] ? lock_acquire+0x13c/0x160 [ 9.958837][ T188] console_emit_next_record+0x22f/0x4c0 [ 9.958841][ T188] ? devkmsg_read+0x4b0/0x4b0 [ 9.958842][ T188] ? console_flush_one_record+0x106/0x710 [ 9.958846][ T188] ? rcu_is_watching+0x16/0xd0 [ 9.958848][ T188] ? lock_acquire+0x13c/0x160 [ 9.958852][ T188] console_flush_one_record+0x46f/0x710 [ 9.958856][ T188] ? console_emit_next_record+0x4c0/0x4c0 [ 9.958858][ T188] ? __lock_acquire+0x518/0xc20 [ 9.958863][ T188] console_unlock+0xee/0x1f0 [ 9.958866][ T188] ? console_flush_one_record+0x710/0x710 [ 9.958868][ T188] ? rcu_is_watching+0x16/0xd0 [ 9.958870][ T188] ? lock_acquire+0x60/0x160 [ 9.958874][ T188] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.958876][ T188] ? vprintk_emit+0x320/0x3e0 [ 9.958879][ T188] vprintk_emit+0x37c/0x3e0 [ 9.958883][ T188] ? wake_up_klogd_work_func+0x90/0x90 [ 9.958887][ T188] ? __lock_acquire+0x518/0xc20 [ 9.958890][ T188] _printk+0xc7/0x100 [ 9.958894][ T188] ? snapshot_read.cold+0x21/0x21 [ 9.958897][ T188] ? do_raw_spin_lock+0x131/0x280 [ 9.958900][ T188] ? __rwlock_init+0x150/0x150 [ 9.958904][ T188] ? do_raw_spin_lock+0x131/0x280 [ 9.958906][ T188] do_exit.cold+0x82/0x9c [ 9.958910][ T188] ? exit_notify+0x890/0x890 [ 9.958912][ T188] ? __lock_release.isra.0+0x69/0x1a0 [ 9.958915][ T188] ? rcu_is_watching+0x16/0xd0 [ 9.958919][ T188] do_group_exit+0xb8/0x370 [ 9.958922][ T188] __x64_sys_exit_group+0x3c/0x50 [ 9.958924][ T188] x64_sys_call+0x1567/0x1570 [ 9.958926][ T188] do_syscall_64+0xff/0x530 [ 9.958929][ T188] ? exc_page_fault+0xee/0x100 [ 9.958933][ T188] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.958936][ T188] RIP: 0033:0x7fe3a45041b8 [ 9.958939][ T188] Code: Unable to access opcode bytes at 0x7fe3a450418e. [ 9.958940][ T188] RSP: 002b:00007fffac6d4a18 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.958943][ T188] RAX: ffffffffffffffda RBX: 00007fe3a4634f88 RCX: 00007fe3a45041b8 [ 9.958944][ T188] RDX: 00007fe3a424efc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.958945][ T188] RBP: 00007fffac6d4a70 R08: 0000000000000000 R09: 0000000000008010 [ 9.958946][ T188] R10: 00007fffac6d4830 R11: 0000000000000246 R12: 0000000000000001 [ 9.958947][ T188] R13: 0000000000000000 R14: 00007fe3a4633680 R15: 00007fe3a4634fa0 [ 9.958954][ T188] [ 11.192642][ T238] br0: port 1(veth1) entered blocking state [ 11.192770][ T238] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.192772][ T238] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 238, name: ip [ 11.192774][ T238] preempt_count: 1, expected: 0 [ 11.192775][ T238] RCU nest depth: 0, expected: 0 [ 11.192776][ T238] locks held by ip/238: 5, last CPU#1: [ 11.192778][ T238] #0: ffffffffb74d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 11.192790][ T238] #1: ffffffffb6d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.192797][ T238] #2: ffffffffb6d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.192801][ T238] #3: ffffffffb6c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.192804][ T238] #4: ffffffffb6c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.192808][ T238] irq event stamp: 14558 [ 11.192809][ T238] hardirqs last enabled at (14557): [] __down_trylock_console_sem+0x86/0xa0 [ 11.192812][ T238] hardirqs last disabled at (14558): [] console_emit_next_record+0x3d4/0x4c0 [ 11.192814][ T238] softirqs last enabled at (14468): [] __alloc_skb+0x4c2/0x5f0 [ 11.192817][ T238] softirqs last disabled at (14466): [] __alloc_skb+0x4c2/0x5f0 [ 11.192820][ T238] Preemption disabled at: [ 11.192820][ T238] [] vprintk_emit+0x31b/0x3e0 [ 11.192827][ T238] CPU: 1 UID: 0 PID: 238 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.192830][ T238] Tainted: [W]=WARN [ 11.192831][ T238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.192832][ T238] Call Trace: [ 11.192834][ T238] [ 11.192835][ T238] dump_stack_lvl+0x6f/0xa0 [ 11.192841][ T238] ? vprintk_emit+0x31b/0x3e0 [ 11.192844][ T238] __might_resched.cold+0x1fe/0x2c1 [ 11.192848][ T238] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.192852][ T238] ? __kmalloc_noprof+0xdb/0x760 [ 11.192858][ T238] __kmalloc_noprof+0x443/0x760 [ 11.192860][ T238] ? alloc_buf.isra.0+0x4b/0x260 [ 11.192866][ T238] ? do_raw_spin_unlock+0x59/0x250 [ 11.192868][ T238] alloc_buf.isra.0+0x4b/0x260 [ 11.192872][ T238] put_chars+0x1e1/0x2f0 [ 11.192875][ T238] ? __send_to_port+0x420/0x420 [ 11.192879][ T238] ? validate_chain+0x34a/0xc20 [ 11.192883][ T238] hvc_console_print+0x292/0x780 [ 11.192886][ T238] ? mark_usage+0x61/0x170 [ 11.192887][ T238] ? __lock_acquire+0x518/0xc20 [ 11.192889][ T238] ? __lock_acquire+0x518/0xc20 [ 11.192893][ T238] ? hvc_write+0x3a0/0x3a0 [ 11.192895][ T238] ? console_emit_next_record+0x1df/0x4c0 [ 11.192899][ T238] ? rcu_is_watching+0x16/0xd0 [ 11.192903][ T238] ? lock_acquire+0x13c/0x160 [ 11.192907][ T238] console_emit_next_record+0x22f/0x4c0 [ 11.192911][ T238] ? devkmsg_read+0x4b0/0x4b0 [ 11.192913][ T238] ? console_flush_one_record+0x106/0x710 [ 11.192916][ T238] ? rcu_is_watching+0x16/0xd0 [ 11.192918][ T238] ? lock_acquire+0x13c/0x160 [ 11.192922][ T238] console_flush_one_record+0x46f/0x710 [ 11.192927][ T238] ? console_emit_next_record+0x4c0/0x4c0 [ 11.192928][ T238] ? __lock_acquire+0x518/0xc20 [ 11.192938][ T238] console_unlock+0xee/0x1f0 [ 11.192941][ T238] ? console_flush_one_record+0x710/0x710 [ 11.192943][ T238] ? rcu_is_watching+0x16/0xd0 [ 11.192946][ T238] ? lock_acquire+0x60/0x160 [ 11.192949][ T238] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.192951][ T238] ? vprintk_emit+0x320/0x3e0 [ 11.192955][ T238] vprintk_emit+0x37c/0x3e0 [ 11.192958][ T238] ? wake_up_klogd_work_func+0x90/0x90 [ 11.192961][ T238] ? __lock_release.isra.0+0x69/0x1a0 [ 11.192963][ T238] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 11.192967][ T238] ? mark_held_locks+0x40/0x70 [ 11.192971][ T238] _printk+0xc7/0x100 [ 11.192974][ T238] ? snapshot_read.cold+0x21/0x21 [ 11.192978][ T238] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 11.192990][ T238] ? do_setlink.isra.0+0xa31/0x2750 [ 11.192992][ T238] ? rtnl_newlink+0x9f1/0x11c0 [ 11.192993][ T238] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.192997][ T238] br_set_state+0x22f/0x430 [bridge] [ 11.193008][ T238] br_init_port+0xc4/0x200 [bridge] [ 11.193016][ T238] new_nbp+0x39c/0x580 [bridge] [ 11.193026][ T238] br_add_if+0x212/0x1320 [bridge] [ 11.193033][ T238] ? is_bpf_text_address+0x72/0x110 [ 11.193037][ T238] ? kernel_text_address+0x149/0x170 [ 11.193040][ T238] ? __kernel_text_address+0x12/0x30 [ 11.193044][ T238] do_set_master+0x357/0x580 [ 11.193049][ T238] do_setlink.isra.0+0xa31/0x2750 [ 11.193052][ T238] ? stack_trace_save+0x93/0xc0 [ 11.193055][ T238] ? rtnl_link_get_size+0x350/0x350 [ 11.193056][ T238] ? rcu_read_lock_any_held+0x66/0x90 [ 11.193059][ T238] ? stack_depot_save_flags+0x38e/0x790 [ 11.193062][ T238] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.193065][ T238] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.193067][ T238] ? validate_chain+0x38b/0xc20 [ 11.193070][ T238] ? kasan_save_stack+0x3d/0x50 [ 11.193073][ T238] ? kasan_save_stack+0x2f/0x50 [ 11.193074][ T238] ? kasan_save_track+0x14/0x30 [ 11.193077][ T238] ? __lock_acquire+0x518/0xc20 [ 11.193079][ T238] ? netlink_seq_next+0x4e/0x60 [ 11.193082][ T238] ? ___sys_sendmsg+0xb0/0x1d0 [ 11.193088][ T238] ? lock_acquire.part.0+0xd4/0x280 [ 11.193090][ T238] ? rtnl_newlink+0x9a8/0x11c0 [ 11.193093][ T238] ? rcu_is_watching+0x16/0xd0 [ 11.193095][ T238] ? lock_acquire+0x13c/0x160 [ 11.193097][ T238] ? rcu_is_watching+0x16/0xd0 [ 11.193099][ T238] ? rcu_is_watching+0x16/0xd0 [ 11.193101][ T238] ? trace_contention_end+0xb3/0x180 [ 11.193105][ T238] ? __mutex_lock+0x1db/0x1ea0 [ 11.193107][ T238] ? __mutex_lock+0x9a3/0x1ea0 [ 11.193109][ T238] ? rtnl_newlink+0x9a8/0x11c0 [ 11.193112][ T238] ? ww_mutex_lock+0x160/0x160 [ 11.193114][ T238] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.193119][ T238] ? __rtnl_newlink+0x3fa/0xa50 [ 11.193124][ T238] rtnl_newlink+0x9f1/0x11c0 [ 11.193130][ T238] ? rtnl_bridge_getlink+0x850/0x850 [ 11.193132][ T238] ? __lock_acquire+0x518/0xc20 [ 11.193136][ T238] ? lock_acquire.part.0+0xd4/0x280 [ 11.193138][ T238] ? find_held_lock+0x2b/0x80 [ 11.193140][ T238] ? rtnl_bridge_getlink+0x850/0x850 [ 11.193142][ T238] ? __lock_release.isra.0+0x69/0x1a0 [ 11.193146][ T238] ? rtnl_bridge_getlink+0x850/0x850 [ 11.193148][ T238] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.193151][ T238] ? rtnl_link_fill+0x920/0x920 [ 11.193152][ T238] ? __lock_acquire+0x518/0xc20 [ 11.193157][ T238] ? lock_acquire.part.0+0xd4/0x280 [ 11.193159][ T238] ? find_held_lock+0x2b/0x80 [ 11.193162][ T238] netlink_rcv_skb+0x14e/0x3a0 [ 11.193164][ T238] ? rtnl_link_fill+0x920/0x920 [ 11.193167][ T238] ? netlink_ack+0xcf0/0xcf0 [ 11.193173][ T238] ? netlink_deliver_tap+0xc5/0x330 [ 11.193175][ T238] ? netlink_deliver_tap+0x13c/0x330 [ 11.193179][ T238] netlink_unicast+0x486/0x750 [ 11.193183][ T238] ? netlink_attachskb+0x810/0x810 [ 11.193186][ T238] ? __lock_acquire+0x518/0xc20 [ 11.193190][ T238] netlink_sendmsg+0x735/0xc60 [ 11.193194][ T238] ? netlink_unicast+0x750/0x750 [ 11.193198][ T238] ? __might_fault+0x97/0x140 [ 11.193203][ T238] ____sys_sendmsg+0x415/0x880 [ 11.193205][ T238] ? copy_msghdr_from_user+0x279/0x420 [ 11.193208][ T238] ? get_timestamp.constprop.0+0x390/0x390 [ 11.193209][ T238] ? move_addr_to_kernel+0x40/0x40 [ 11.193217][ T238] ___sys_sendmsg+0x14e/0x1d0 [ 11.193220][ T238] ? copy_msghdr_from_user+0x420/0x420 [ 11.193236][ T238] __sys_sendmsg+0x12c/0x1d0 [ 11.193239][ T238] ? __sys_sendmsg_sock+0x20/0x20 [ 11.193245][ T238] ? rcu_is_watching+0x16/0xd0 [ 11.193249][ T238] do_syscall_64+0xff/0x530 [ 11.193251][ T238] ? exc_page_fault+0xee/0x100 [ 11.193254][ T238] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.193256][ T238] RIP: 0033:0x7f45c99b154e [ 11.193260][ 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 [ 11.193262][ T238] RSP: 002b:00007ffd0f9e33f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.193264][ T238] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f45c99b154e [ 11.193266][ T238] RDX: 0000000000000000 RSI: 00007ffd0f9e34a0 RDI: 0000000000000005 [ 11.193267][ T238] RBP: 00007ffd0f9e3400 R08: 0000000000000000 R09: 0000000000000000 [ 11.193268][ T238] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915409 [ 11.193268][ T238] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd0f9e3b60 [ 11.193275][ T238] [ 11.233243][ T238] br0: port 1(veth1) entered disabled state [ 11.233645][ T238] veth1: entered allmulticast mode [ 11.237609][ T238] veth1: entered promiscuous mode [ 11.251270][ T238] ip (238) used greatest stack depth: 23336 bytes left [ 11.279163][ T240] br0: port 2(veth2) entered blocking state [ 11.279503][ T240] br0: port 2(veth2) entered disabled state [ 11.279818][ T240] veth2: entered allmulticast mode [ 11.281519][ T240] veth2: entered promiscuous mode [ 11.347048][ T36] br0: port 1(veth1) entered blocking state [ 11.347514][ T36] br0: port 1(veth1) entered forwarding state [ 11.373941][ T93] br0: port 2(veth2) entered blocking state [ 11.374288][ T93] br0: port 2(veth2) entered forwarding state [ 18.958845][ T292] veth0: entered promiscuous mode [ 18.958867][ T292] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 18.958869][ T292] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 292, name: ip [ 18.958871][ T292] preempt_count: 1, expected: 0 [ 18.958872][ T292] RCU nest depth: 0, expected: 0 [ 18.958873][ T292] locks held by ip/292: 5, last CPU#3: [ 18.958875][ T292] #0: ffffffffb74d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 18.958888][ T292] #1: ffffffffb6d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 18.958894][ T292] #2: ffffffffb6d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 18.958898][ T292] #3: ffffffffb6c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 18.958903][ T292] #4: ffffffffb6c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 18.958907][ T292] irq event stamp: 17326 [ 18.958908][ T292] hardirqs last enabled at (17325): [] __down_trylock_console_sem+0x86/0xa0 [ 18.958910][ T292] hardirqs last disabled at (17326): [] console_emit_next_record+0x3d4/0x4c0 [ 18.958912][ T292] softirqs last enabled at (17320): [] __dev_change_flags+0x20b/0x660 [ 18.958916][ T292] softirqs last disabled at (17318): [] dev_set_rx_mode+0x56/0xa0 [ 18.958918][ T292] Preemption disabled at: [ 18.958919][ T292] [] vprintk_emit+0x31b/0x3e0 [ 18.958925][ T292] CPU: 3 UID: 0 PID: 292 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.958928][ T292] Tainted: [W]=WARN [ 18.958929][ T292] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.958931][ T292] Call Trace: [ 18.958933][ T292] [ 18.958937][ T292] dump_stack_lvl+0x6f/0xa0 [ 18.958943][ T292] ? vprintk_emit+0x31b/0x3e0 [ 18.958945][ T292] __might_resched.cold+0x1fe/0x2c1 [ 18.958950][ T292] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 18.958954][ T292] ? __kmalloc_noprof+0xdb/0x760 [ 18.958959][ T292] __kmalloc_noprof+0x443/0x760 [ 18.958962][ T292] ? alloc_buf.isra.0+0x4b/0x260 [ 18.958967][ T292] ? do_raw_spin_unlock+0x59/0x250 [ 18.958970][ T292] alloc_buf.isra.0+0x4b/0x260 [ 18.958973][ T292] put_chars+0x1e1/0x2f0 [ 18.958975][ T292] ? desc_read_finalized_seq+0x79/0x120 [ 18.958978][ T292] ? __send_to_port+0x420/0x420 [ 18.958981][ T292] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.958984][ T292] ? validate_chain+0x38b/0xc20 [ 18.958989][ T292] hvc_console_print+0x292/0x780 [ 18.958992][ T292] ? __lock_acquire+0x518/0xc20 [ 18.958993][ T292] ? __lock_acquire+0x518/0xc20 [ 18.958998][ T292] ? hvc_write+0x3a0/0x3a0 [ 18.959000][ T292] ? console_emit_next_record+0x1df/0x4c0 [ 18.959003][ T292] ? rcu_is_watching+0x16/0xd0 [ 18.959006][ T292] ? lock_acquire+0x13c/0x160 [ 18.959010][ T292] console_emit_next_record+0x22f/0x4c0 [ 18.959014][ T292] ? devkmsg_read+0x4b0/0x4b0 [ 18.959016][ T292] ? console_flush_one_record+0x106/0x710 [ 18.959019][ T292] ? rcu_is_watching+0x16/0xd0 [ 18.959022][ T292] ? lock_acquire+0x13c/0x160 [ 18.959026][ T292] console_flush_one_record+0x46f/0x710 [ 18.959030][ T292] ? console_emit_next_record+0x4c0/0x4c0 [ 18.959032][ T292] ? __lock_acquire+0x518/0xc20 [ 18.959037][ T292] console_unlock+0xee/0x1f0 [ 18.959040][ T292] ? console_flush_one_record+0x710/0x710 [ 18.959042][ T292] ? rcu_is_watching+0x16/0xd0 [ 18.959044][ T292] ? lock_acquire+0x60/0x160 [ 18.959048][ T292] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.959050][ T292] ? vprintk_emit+0x320/0x3e0 [ 18.959053][ T292] vprintk_emit+0x37c/0x3e0 [ 18.959057][ T292] ? wake_up_klogd_work_func+0x90/0x90 [ 18.959059][ T292] ? mark_usage+0x61/0x170 [ 18.959061][ T292] ? __lock_acquire+0x518/0xc20 [ 18.959063][ T292] ? validate_chain+0x737/0xc20 [ 18.959065][ T292] ? find_held_lock+0x2/0x80 [ 18.959069][ T292] _printk+0xc7/0x100 [ 18.959073][ T292] ? snapshot_read.cold+0x21/0x21 [ 18.959076][ T292] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.959079][ T292] ? validate_chain+0x38b/0xc20 [ 18.959082][ T292] ? netdev_name+0x43/0x60 [ 18.959087][ T292] ? __netdev_printk+0x17f/0x1d0 [ 18.959093][ T292] netdev_info+0xe2/0x116 [ 18.959095][ T292] ? netdev_notice+0x120/0x120 [ 18.959100][ T292] ? do_raw_spin_lock+0x131/0x280 [ 18.959101][ T292] ? find_held_lock+0x2b/0x80 [ 18.959104][ T292] ? __lock_release.isra.0+0x69/0x1a0 [ 18.959106][ T292] ? mutex_is_locked+0x1c/0x50 [ 18.959111][ T292] __dev_set_promiscuity.cold+0x95/0x104 [ 18.959115][ T292] __dev_change_flags+0x396/0x660 [ 18.959118][ T292] ? netif_set_allmulti+0x250/0x250 [ 18.959121][ T292] ? kernel_text_address+0x149/0x170 [ 18.959124][ T292] ? __kernel_text_address+0x12/0x30 [ 18.959125][ T292] ? write_profile+0xf0/0xf0 [ 18.959127][ T292] ? unwind_get_return_address+0x67/0xd0 [ 18.959132][ T292] netif_change_flags+0x87/0x190 [ 18.959136][ T292] do_setlink.isra.0+0x1cc3/0x2750 [ 18.959140][ T292] ? stack_trace_save+0x93/0xc0 [ 18.959142][ T292] ? rtnl_link_get_size+0x350/0x350 [ 18.959144][ T292] ? rcu_read_lock_any_held+0x66/0x90 [ 18.959146][ T292] ? stack_depot_save_flags+0x38e/0x790 [ 18.959149][ T292] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.959152][ T292] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.959154][ T292] ? validate_chain+0x38b/0xc20 [ 18.959157][ T292] ? kasan_save_stack+0x3d/0x50 [ 18.959160][ T292] ? kasan_save_stack+0x2f/0x50 [ 18.959162][ T292] ? kasan_save_track+0x14/0x30 [ 18.959164][ T292] ? __lock_acquire+0x518/0xc20 [ 18.959166][ T292] ? netlink_seq_next+0x4e/0x60 [ 18.959169][ T292] ? ___sys_sendmsg+0xb0/0x1d0 [ 18.959174][ T292] ? lock_acquire.part.0+0xd4/0x280 [ 18.959176][ T292] ? rtnl_newlink+0x9a8/0x11c0 [ 18.959179][ T292] ? rcu_is_watching+0x16/0xd0 [ 18.959181][ T292] ? lock_acquire+0x13c/0x160 [ 18.959183][ T292] ? rcu_is_watching+0x16/0xd0 [ 18.959185][ T292] ? rcu_is_watching+0x16/0xd0 [ 18.959187][ T292] ? trace_contention_end+0xb3/0x180 [ 18.959190][ T292] ? __mutex_lock+0x1db/0x1ea0 [ 18.959193][ T292] ? __mutex_lock+0x9a3/0x1ea0 [ 18.959195][ T292] ? rtnl_newlink+0x9a8/0x11c0 [ 18.959199][ T292] ? ww_mutex_lock+0x160/0x160 [ 18.959204][ T292] ? __rtnl_newlink+0x3fa/0xa50 [ 18.959209][ T292] rtnl_newlink+0x9f1/0x11c0 [ 18.959215][ T292] ? rtnl_bridge_getlink+0x850/0x850 [ 18.959217][ T292] ? __lock_acquire+0x518/0xc20 [ 18.959221][ T292] ? lock_acquire.part.0+0xd4/0x280 [ 18.959223][ T292] ? find_held_lock+0x2b/0x80 [ 18.959225][ T292] ? rtnl_bridge_getlink+0x850/0x850 [ 18.959227][ T292] ? __lock_release.isra.0+0x69/0x1a0 [ 18.959231][ T292] ? rtnl_bridge_getlink+0x850/0x850 [ 18.959233][ T292] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 18.959237][ T292] ? rtnl_link_fill+0x920/0x920 [ 18.959238][ T292] ? __lock_acquire+0x518/0xc20 [ 18.959242][ T292] ? lock_acquire.part.0+0xd4/0x280 [ 18.959244][ T292] ? find_held_lock+0x2b/0x80 [ 18.959248][ T292] netlink_rcv_skb+0x14e/0x3a0 [ 18.959250][ T292] ? rtnl_link_fill+0x920/0x920 [ 18.959253][ T292] ? netlink_ack+0xcf0/0xcf0 [ 18.959259][ T292] ? netlink_deliver_tap+0xc5/0x330 [ 18.959261][ T292] ? netlink_deliver_tap+0x13c/0x330 [ 18.959265][ T292] netlink_unicast+0x486/0x750 [ 18.959269][ T292] ? netlink_attachskb+0x810/0x810 [ 18.959272][ T292] ? __lock_acquire+0x518/0xc20 [ 18.959276][ T292] netlink_sendmsg+0x735/0xc60 [ 18.959280][ T292] ? netlink_unicast+0x750/0x750 [ 18.959284][ T292] ? __might_fault+0x97/0x140 [ 18.959290][ T292] ____sys_sendmsg+0x415/0x880 [ 18.959292][ T292] ? copy_msghdr_from_user+0x279/0x420 [ 18.959294][ T292] ? get_timestamp.constprop.0+0x390/0x390 [ 18.959296][ T292] ? move_addr_to_kernel+0x40/0x40 [ 18.959303][ T292] ___sys_sendmsg+0x14e/0x1d0 [ 18.959306][ T292] ? copy_msghdr_from_user+0x420/0x420 [ 18.959322][ T292] __sys_sendmsg+0x12c/0x1d0 [ 18.959325][ T292] ? __sys_sendmsg_sock+0x20/0x20 [ 18.959331][ T292] ? rcu_is_watching+0x16/0xd0 [ 18.959335][ T292] do_syscall_64+0xff/0x530 [ 18.959343][ T292] ? exc_page_fault+0xee/0x100 [ 18.959346][ T292] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.959348][ T292] RIP: 0033:0x7f91f055c54e [ 18.959352][ T292] 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 [ 18.959354][ T292] RSP: 002b:00007fff9ab63bb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 18.959357][ T292] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f91f055c54e [ 18.959359][ T292] RDX: 0000000000000000 RSI: 00007fff9ab63c60 RDI: 0000000000000005 [ 18.959359][ T292] RBP: 00007fff9ab63bc0 R08: 0000000000000000 R09: 0000000000000000 [ 18.959360][ T292] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915411 [ 18.959361][ T292] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff9ab64320 [ 18.959368][ T292] [ 19.006416][ T292] ip (292) used greatest stack depth: 23208 bytes left [ 19.230743][ T298] GACT probability NOT on [ 26.621042][ C0] [ 26.621065][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.621068][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 26.621071][ C0] preempt_count: 104, expected: 0 [ 26.621073][ C0] RCU nest depth: 0, expected: 0 [ 26.621074][ C0] INFO: lockdep is turned off. [ 26.621075][ C0] irq event stamp: 559258 [ 26.621077][ C0] hardirqs last enabled at (559258): [] _raw_spin_unlock_irq+0x28/0x50 [ 26.621088][ C0] hardirqs last disabled at (559257): [] _raw_spin_lock_irq+0x4a/0x50 [ 26.621091][ C0] softirqs last enabled at (559242): [] handle_softirqs+0x67c/0x900 [ 26.621096][ C0] softirqs last disabled at (559255): [] __irq_exit_rcu+0x145/0x1c0 [ 26.621099][ C0] Preemption disabled at: [ 26.621100][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 26.621108][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.621112][ C0] Tainted: [W]=WARN [ 26.621114][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.621116][ C0] Call Trace: [ 26.621119][ C0] [ 26.621121][ C0] dump_stack_lvl+0x6f/0xa0 [ 26.621127][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 26.621129][ C0] __might_resched.cold+0x1fe/0x2c1 [ 26.621133][ C0] ? __netif_receive_skb_one_core+0xa2/0x180 [ 26.621138][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.621142][ C0] ? __asan_memcpy+0x3c/0x60 [ 26.621146][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.621151][ C0] __kmalloc_noprof+0x443/0x760 [ 26.621155][ C0] ? __rwlock_init+0x150/0x150 [ 26.621159][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 26.621163][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 26.621166][ C0] alloc_buf.isra.0+0x4b/0x260 [ 26.621169][ C0] put_chars+0x1e1/0x2f0 [ 26.621172][ C0] ? __send_to_port+0x420/0x420 [ 26.621175][ C0] ? console_prepend_replay+0x20/0x20 [ 26.621179][ C0] hvc_console_print+0x292/0x780 [ 26.621184][ C0] ? hvc_write+0x3a0/0x3a0 [ 26.621186][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.621188][ C0] ? lock_acquire+0x13c/0x160 [ 26.621191][ C0] console_emit_next_record+0x22f/0x4c0 [ 26.621195][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 26.621198][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.621200][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.621203][ C0] ? lock_acquire+0x13c/0x160 [ 26.621205][ C0] ? console_flush_one_record+0x111/0x710 [ 26.621208][ C0] console_flush_one_record+0x46f/0x710 [ 26.621211][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 26.621215][ C0] console_unlock+0xee/0x1f0 [ 26.621218][ C0] ? lock_acquire+0x13c/0x160 [ 26.621220][ C0] ? console_flush_one_record+0x710/0x710 [ 26.621223][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.621225][ C0] ? lock_release+0x184/0x1f0 [ 26.621227][ C0] ? lock_acquire+0x60/0x160 [ 26.621230][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.621233][ C0] ? vprintk_emit+0x320/0x3e0 [ 26.621236][ C0] vprintk_emit+0x37c/0x3e0 [ 26.621239][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 26.621241][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.621244][ C0] ? lock_release+0x184/0x1f0 [ 26.621246][ C0] ? x86_64_start_kernel+0xe0/0x130 [ 26.621252][ C0] _printk+0xc7/0x100 [ 26.621256][ C0] ? snapshot_read.cold+0x21/0x21 [ 26.621258][ C0] ? arch_stack_walk+0xd7/0x130 [ 26.621264][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.621267][ C0] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 26.621269][ C0] print_irq_inversion_bug.part.0+0x32/0xc0 [ 26.621273][ C0] mark_lock_irq+0x989/0x9c0 [ 26.621278][ C0] mark_lock+0x1d7/0xa00 [ 26.621281][ C0] mark_usage+0x42/0x170 [ 26.621283][ C0] __lock_acquire+0x388/0xc20 [ 26.621287][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.621290][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.621307][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.621310][ C0] ? lock_acquire+0x13c/0x160 [ 26.621312][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.621324][ C0] _raw_spin_lock+0x33/0x40 [ 26.621327][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.621338][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.621349][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.621360][ C0] call_timer_fn+0x160/0x4d0 [ 26.621364][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 26.621367][ C0] ? debug_object_active_state+0x430/0x430 [ 26.621371][ C0] ? find_held_lock+0x2b/0x80 [ 26.621374][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 26.621376][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.621380][ C0] __run_timers+0x68f/0xaa0 [ 26.621382][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.621394][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 26.621403][ C0] ? __lock_acquire+0x518/0xc20 [ 26.621407][ C0] ? __rwlock_init+0x150/0x150 [ 26.621411][ C0] run_timer_softirq+0xf0/0x160 [ 26.621414][ C0] ? __run_timers+0xaa0/0xaa0 [ 26.621416][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.621420][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.621423][ C0] handle_softirqs+0x1d3/0x900 [ 26.621426][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 26.621428][ C0] ? _local_bh_enable+0xc0/0xc0 [ 26.621432][ C0] __irq_exit_rcu+0x145/0x1c0 [ 26.621434][ C0] irq_exit_rcu+0xe/0x30 [ 26.621438][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.621442][ C0] [ 26.621443][ C0] [ 26.621444][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 26.621447][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.621451][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 26.621455][ 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 [ 26.621457][ C0] RSP: 0018:ffffffffb6a07cf8 EFLAGS: 00000296 [ 26.621462][ C0] RAX: 0000000000088895 RBX: ffffffffb6a1c600 RCX: ffffffffb3af0307 [ 26.621464][ C0] RDX: ffffffffb6a1c600 RSI: ffffffffb6838b01 RDI: ffffffffb628d8e0 [ 26.621465][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 26.621467][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff6d40fa2 [ 26.621468][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 26.621471][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.621475][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 26.621477][ C0] default_idle+0x9/0x10 [ 26.621480][ C0] default_idle_call+0x6e/0xb0 [ 26.621483][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.621485][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 26.621488][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 26.621491][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.621493][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.621496][ C0] do_idle+0xd8/0x190 [ 26.621499][ C0] cpu_startup_entry+0x53/0x70 [ 26.621501][ C0] rest_init+0x279/0x280 [ 26.621504][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 26.621508][ C0] ? rest_init+0x280/0x280 [ 26.621511][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 26.621516][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 26.621519][ C0] ? acpi_enable+0x1e4/0x330 [ 26.621523][ C0] start_kernel+0x3af/0x3b0 [ 26.621526][ C0] x86_64_start_reservations+0x24/0x30 [ 26.621529][ C0] x86_64_start_kernel+0x12b/0x130 [ 26.621532][ C0] common_startup_64+0x13e/0x148 [ 26.621538][ C0] [ 26.666382][ C0] ======================================================== [ 26.666730][ C0] WARNING: possible irq lock inversion dependency detected [ 26.667163][ C0] 7.2.0-virtme #1 Tainted: G W [ 26.667547][ C0] -------------------------------------------------------- [ 26.667966][ C0] swapper/0/0 just changed the state of lock: [ 26.668264][ C0] ff1100000cc42e58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.668835][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 26.669278][ C0] (fs_reclaim){+.+.}-{0:0} [ 26.669283][ C0] [ 26.669283][ C0] [ 26.669283][ C0] and interrupts could create inverse lock ordering between them. [ 26.669283][ C0] [ 26.670310][ C0] [ 26.670310][ C0] other info that might help us debug this: [ 26.670747][ C0] Chain exists of: [ 26.670747][ C0] &br->lock --> console_owner --> fs_reclaim [ 26.670747][ C0] [ 26.671362][ C0] Possible interrupt unsafe locking scenario: [ 26.671362][ C0] [ 26.671728][ C0] CPU0 CPU1 [ 26.672057][ C0] ---- ---- [ 26.672289][ C0] lock(fs_reclaim); [ 26.672559][ C0] local_irq_disable(); [ 26.672850][ C0] lock(&br->lock); [ 26.673223][ C0] lock(console_owner); [ 26.673623][ C0] [ 26.673806][ C0] lock(&br->lock); [ 26.673986][ C0] [ 26.673986][ C0] *** DEADLOCK *** [ 26.673986][ C0] [ 26.674416][ C0] locks held by swapper/0/0: 1, last CPU#0: [ 26.674795][ C0] #0: ffa0000000007c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 26.675345][ C0] [ 26.675345][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 26.675847][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 26.676087][ C0] HARDIRQ-ON-W at: [ 26.676356][ C0] __lock_acquire+0x388/0xc20 [ 26.676673][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.677117][ C0] fs_reclaim_acquire+0xd5/0x120 [ 26.677433][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 26.677847][ C0] kthread_create_worker_on_node+0xea/0x210 [ 26.678139][ C0] workqueue_init+0x2a/0x680 [ 26.678389][ C0] kernel_init_freeable+0x2fe/0x630 [ 26.678664][ C0] kernel_init+0x21/0x150 [ 26.679021][ C0] ret_from_fork+0x474/0x6b0 [ 26.679395][ C0] ret_from_fork_asm+0x11/0x20 [ 26.679710][ C0] SOFTIRQ-ON-W at: [ 26.679972][ C0] __lock_acquire+0x388/0xc20 [ 26.680268][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.680648][ C0] fs_reclaim_acquire+0xd5/0x120 [ 26.680937][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 26.681378][ C0] kthread_create_worker_on_node+0xea/0x210 [ 26.681823][ C0] workqueue_init+0x2a/0x680 [ 26.682203][ C0] kernel_init_freeable+0x2fe/0x630 [ 26.682553][ C0] kernel_init+0x21/0x150 [ 26.682937][ C0] ret_from_fork+0x474/0x6b0 [ 26.683318][ C0] ret_from_fork_asm+0x11/0x20 [ 26.683629][ C0] INITIAL USE at: [ 26.683900][ C0] __lock_acquire+0x388/0xc20 [ 26.684192][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.684575][ C0] fs_reclaim_acquire+0xd5/0x120 [ 26.684872][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 26.685311][ C0] kthread_create_worker_on_node+0xea/0x210 [ 26.685753][ C0] workqueue_init+0x2a/0x680 [ 26.686131][ C0] kernel_init_freeable+0x2fe/0x630 [ 26.686427][ C0] kernel_init+0x21/0x150 [ 26.686804][ C0] ret_from_fork+0x474/0x6b0 [ 26.687102][ C0] ret_from_fork_asm+0x11/0x20 [ 26.687502][ C0] } [ 26.687625][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 26.688080][ C0] ... acquired at: [ 26.688263][ C0] __lock_acquire+0x518/0xc20 [ 26.688594][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.688805][ C0] fs_reclaim_acquire+0xd5/0x120 [ 26.689014][ C0] __kmalloc_noprof+0xd3/0x760 [ 26.689168][ C0] alloc_buf.isra.0+0x4b/0x260 [ 26.689376][ C0] put_chars+0x1e1/0x2f0 [ 26.689557][ C0] hvc_console_print+0x292/0x780 [ 26.689768][ C0] console_emit_next_record+0x22f/0x4c0 [ 26.689926][ C0] console_flush_one_record+0x46f/0x710 [ 26.690134][ C0] console_unlock+0xee/0x1f0 [ 26.690287][ C0] vprintk_emit+0x37c/0x3e0 [ 26.690548][ C0] _printk+0xc7/0x100 [ 26.690727][ C0] dm_interface_init+0x50/0x60 [ 26.690991][ C0] dm_init+0x51/0xd0 [ 26.691105][ C0] do_one_initcall+0x124/0x4f0 [ 26.691309][ C0] kernel_init_freeable+0x596/0x630 [ 26.691473][ C0] kernel_init+0x21/0x150 [ 26.691676][ C0] ret_from_fork+0x474/0x6b0 [ 26.691826][ C0] ret_from_fork_asm+0x11/0x20 [ 26.692030][ C0] [ 26.692107][ C0] -> (console_owner){....}-{0:0} { [ 26.692261][ C0] INITIAL USE at: [ 26.692438][ C0] } [ 26.692513][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 26.692795][ C0] ... acquired at: [ 26.692908][ C0] __lock_acquire+0x518/0xc20 [ 26.693115][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.693268][ C0] console_lock_spinning_enable+0x5c/0x60 [ 26.693527][ C0] console_emit_next_record+0x1d1/0x4c0 [ 26.693682][ C0] console_flush_one_record+0x46f/0x710 [ 26.693890][ C0] console_unlock+0xee/0x1f0 [ 26.694064][ C0] vprintk_emit+0x37c/0x3e0 [ 26.694270][ C0] _printk+0xc7/0x100 [ 26.694383][ C0] br_set_state+0x22f/0x430 [bridge] [ 26.694716][ C0] br_init_port+0xc4/0x200 [bridge] [ 26.694961][ C0] br_stp_enable_port+0x12/0x50 [bridge] [ 26.695356][ C0] br_port_carrier_check+0x220/0x430 [bridge] [ 26.695564][ C0] br_device_event+0x52d/0x8f0 [bridge] [ 26.695776][ C0] notifier_call_chain+0xae/0x300 [ 26.695926][ C0] netif_state_change+0x139/0x340 [ 26.696135][ C0] __linkwatch_run_queue+0x34c/0x750 [ 26.696285][ C0] linkwatch_event+0x7f/0xb0 [ 26.696494][ C0] process_one_work+0xe3e/0x1560 [ 26.696645][ C0] worker_thread+0x4f1/0xd60 [ 26.696854][ C0] kthread+0x367/0x460 [ 26.696966][ C0] ret_from_fork+0x474/0x6b0 [ 26.697169][ C0] ret_from_fork_asm+0x11/0x20 [ 26.697319][ C0] [ 26.697458][ C0] -> (&br->lock){+.-.}-{3:3} { [ 26.697614][ C0] HARDIRQ-ON-W at: [ 26.697727][ C0] __lock_acquire+0x388/0xc20 [ 26.697970][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.698216][ C0] _raw_spin_lock_bh+0x38/0x50 [ 26.698415][ C0] br_set_ageing_time+0x2d/0xf0 [bridge] [ 26.698704][ C0] br_changelink+0x240/0x16e0 [bridge] [ 26.698954][ C0] br_dev_newlink+0xeb/0x160 [bridge] [ 26.699147][ C0] rtnl_newlink_create+0x2d0/0x750 [ 26.699392][ C0] __rtnl_newlink+0x22b/0xa50 [ 26.699640][ C0] rtnl_newlink+0x9f1/0x11c0 [ 26.699829][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.700020][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 26.700209][ C0] netlink_unicast+0x486/0x750 [ 26.700471][ C0] netlink_sendmsg+0x735/0xc60 [ 26.700715][ C0] ____sys_sendmsg+0x415/0x880 [ 26.700905][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 26.701096][ C0] __sys_sendmsg+0x12c/0x1d0 [ 26.701337][ C0] do_syscall_64+0xff/0x530 [ 26.701533][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.701861][ C0] IN-SOFTIRQ-W at: [ 26.702033][ C0] __lock_acquire+0x388/0xc20 [ 26.702421][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.702800][ C0] _raw_spin_lock+0x33/0x40 [ 26.703101][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.703556][ C0] call_timer_fn+0x160/0x4d0 [ 26.703929][ C0] __run_timers+0x68f/0xaa0 [ 26.704223][ C0] run_timer_softirq+0xf0/0x160 [ 26.704605][ C0] handle_softirqs+0x1d3/0x900 [ 26.704892][ C0] __irq_exit_rcu+0x145/0x1c0 [ 26.705182][ C0] irq_exit_rcu+0xe/0x30 [ 26.705572][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.705920][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.706364][ C0] pv_native_safe_halt+0xf/0x10 [ 26.706752][ C0] default_idle+0x9/0x10 [ 26.707037][ C0] default_idle_call+0x6e/0xb0 [ 26.707424][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.707866][ C0] do_idle+0xd8/0x190 [ 26.708103][ C0] cpu_startup_entry+0x53/0x70 [ 26.708495][ C0] rest_init+0x279/0x280 [ 26.708871][ C0] start_kernel+0x3af/0x3b0 [ 26.709161][ C0] x86_64_start_reservations+0x24/0x30 [ 26.709561][ C0] x86_64_start_kernel+0x12b/0x130 [ 26.709861][ C0] common_startup_64+0x13e/0x148 [ 26.710250][ C0] INITIAL USE at: [ 26.710436][ C0] __lock_acquire+0x388/0xc20 [ 26.710832][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.711226][ C0] _raw_spin_lock_bh+0x38/0x50 [ 26.711525][ C0] br_set_ageing_time+0x2d/0xf0 [bridge] [ 26.711979][ C0] br_changelink+0x240/0x16e0 [bridge] [ 26.712368][ C0] br_dev_newlink+0xeb/0x160 [bridge] [ 26.712675][ C0] rtnl_newlink_create+0x2d0/0x750 [ 26.713064][ C0] __rtnl_newlink+0x22b/0xa50 [ 26.713450][ C0] rtnl_newlink+0x9f1/0x11c0 [ 26.713742][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.714133][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 26.714428][ C0] netlink_unicast+0x486/0x750 [ 26.714812][ C0] netlink_sendmsg+0x735/0xc60 [ 26.715191][ C0] ____sys_sendmsg+0x415/0x880 [ 26.715484][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 26.715861][ C0] __sys_sendmsg+0x12c/0x1d0 [ 26.716237][ C0] do_syscall_64+0xff/0x530 [ 26.716530][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.716945][ C0] } [ 26.717062][ C0] ... key at: [] __key.7+0x0/0x40 [bridge] [ 26.717515][ C0] ... acquired at: [ 26.717687][ C0] mark_lock+0x1d7/0xa00 [ 26.718005][ C0] mark_usage+0x42/0x170 [ 26.718241][ C0] __lock_acquire+0x388/0xc20 [ 26.718572][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.718805][ C0] _raw_spin_lock+0x33/0x40 [ 26.719132][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.719433][ C0] call_timer_fn+0x160/0x4d0 [ 26.719749][ C0] __run_timers+0x68f/0xaa0 [ 26.719967][ C0] run_timer_softirq+0xf0/0x160 [ 26.720274][ C0] handle_softirqs+0x1d3/0x900 [ 26.720506][ C0] __irq_exit_rcu+0x145/0x1c0 [ 26.720821][ C0] irq_exit_rcu+0xe/0x30 [ 26.721046][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.721423][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.721804][ C0] pv_native_safe_halt+0xf/0x10 [ 26.722038][ C0] default_idle+0x9/0x10 [ 26.722359][ C0] default_idle_call+0x6e/0xb0 [ 26.722602][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.722983][ C0] do_idle+0xd8/0x190 [ 26.723159][ C0] cpu_startup_entry+0x53/0x70 [ 26.723488][ C0] rest_init+0x279/0x280 [ 26.723719][ C0] start_kernel+0x3af/0x3b0 [ 26.724041][ C0] x86_64_start_reservations+0x24/0x30 [ 26.724272][ C0] x86_64_start_kernel+0x12b/0x130 [ 26.724608][ C0] common_startup_64+0x13e/0x148 [ 26.724847][ C0] [ 26.724963][ C0] [ 26.724963][ C0] stack backtrace: [ 26.725357][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.725362][ C0] Tainted: [W]=WARN [ 26.725363][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.725366][ C0] Call Trace: [ 26.725367][ C0] [ 26.725369][ C0] dump_stack_lvl+0x6f/0xa0 [ 26.725375][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 26.725379][ C0] mark_lock_irq+0x989/0x9c0 [ 26.725384][ C0] mark_lock+0x1d7/0xa00 [ 26.725387][ C0] mark_usage+0x42/0x170 [ 26.725390][ C0] __lock_acquire+0x388/0xc20 [ 26.725393][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.725401][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.725416][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.725420][ C0] ? lock_acquire+0x13c/0x160 [ 26.725423][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.725434][ C0] _raw_spin_lock+0x33/0x40 [ 26.725438][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.725451][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.725463][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.725475][ C0] call_timer_fn+0x160/0x4d0 [ 26.725478][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 26.725481][ C0] ? debug_object_active_state+0x430/0x430 [ 26.725486][ C0] ? find_held_lock+0x2b/0x80 [ 26.725489][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 26.725492][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.725495][ C0] __run_timers+0x68f/0xaa0 [ 26.725498][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.725510][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 26.725513][ C0] ? __lock_acquire+0x518/0xc20 [ 26.725518][ C0] ? __rwlock_init+0x150/0x150 [ 26.725522][ C0] run_timer_softirq+0xf0/0x160 [ 26.725525][ C0] ? __run_timers+0xaa0/0xaa0 [ 26.725527][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.725531][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.725533][ C0] handle_softirqs+0x1d3/0x900 [ 26.725537][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 26.725539][ C0] ? _local_bh_enable+0xc0/0xc0 [ 26.725543][ C0] __irq_exit_rcu+0x145/0x1c0 [ 26.725545][ C0] irq_exit_rcu+0xe/0x30 [ 26.725547][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.725550][ C0] [ 26.725551][ C0] [ 26.725552][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 26.725555][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.725558][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 26.725562][ 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 [ 26.725565][ C0] RSP: 0018:ffffffffb6a07cf8 EFLAGS: 00000296 [ 26.725568][ C0] RAX: 0000000000088895 RBX: ffffffffb6a1c600 RCX: ffffffffb3af0307 [ 26.725570][ C0] RDX: ffffffffb6a1c600 RSI: ffffffffb6838b01 RDI: ffffffffb628d8e0 [ 26.725572][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 26.725573][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff6d40fa2 [ 26.725575][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 26.725578][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.725582][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 26.725584][ C0] default_idle+0x9/0x10 [ 26.725587][ C0] default_idle_call+0x6e/0xb0 [ 26.725589][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.725592][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 26.725594][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 26.725598][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.725600][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.725603][ C0] do_idle+0xd8/0x190 [ 26.725606][ C0] cpu_startup_entry+0x53/0x70 [ 26.725608][ C0] rest_init+0x279/0x280 [ 26.725611][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 26.725615][ C0] ? rest_init+0x280/0x280 [ 26.725618][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 26.725623][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 26.725626][ C0] ? acpi_enable+0x1e4/0x330 [ 26.725630][ C0] start_kernel+0x3af/0x3b0 [ 26.725633][ C0] x86_64_start_reservations+0x24/0x30 [ 26.725636][ C0] x86_64_start_kernel+0x12b/0x130 [ 26.725639][ C0] common_startup_64+0x13e/0x148 [ 26.725644][ C0] [ 43.898991][ T327] veth0: left promiscuous mode [ 43.899010][ T327] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 43.899013][ T327] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 327, name: ip [ 43.899014][ T327] preempt_count: 1, expected: 0 [ 43.899015][ T327] RCU nest depth: 0, expected: 0 [ 43.899016][ T327] INFO: lockdep is turned off. [ 43.899017][ T327] irq event stamp: 0 [ 43.899018][ T327] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 43.899022][ T327] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 43.899028][ T327] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 43.899030][ T327] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 43.899032][ T327] Preemption disabled at: [ 43.899032][ T327] [] vprintk_emit+0x31b/0x3e0 [ 43.899041][ T327] CPU: 2 UID: 0 PID: 327 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 43.899044][ T327] Tainted: [W]=WARN [ 43.899045][ T327] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.899047][ T327] Call Trace: [ 43.899049][ T327] [ 43.899050][ T327] dump_stack_lvl+0x6f/0xa0 [ 43.899055][ T327] ? vprintk_emit+0x31b/0x3e0 [ 43.899057][ T327] __might_resched.cold+0x1fe/0x2c1 [ 43.899061][ T327] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 43.899064][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.899068][ T327] __kmalloc_noprof+0x443/0x760 [ 43.899071][ T327] ? __rwlock_init+0x150/0x150 [ 43.899074][ T327] ? alloc_buf.isra.0+0x4b/0x260 [ 43.899078][ T327] ? do_raw_spin_unlock+0x59/0x250 [ 43.899080][ T327] alloc_buf.isra.0+0x4b/0x260 [ 43.899082][ T327] put_chars+0x1e1/0x2f0 [ 43.899083][ T327] ? desc_read_finalized_seq+0x79/0x120 [ 43.899085][ T327] ? __send_to_port+0x420/0x420 [ 43.899087][ T327] ? console_prepend_replay+0x20/0x20 [ 43.899089][ T327] hvc_console_print+0x292/0x780 [ 43.899092][ T327] ? hvc_write+0x3a0/0x3a0 [ 43.899093][ T327] ? do_raw_spin_lock+0x131/0x280 [ 43.899095][ T327] ? __rwlock_init+0x150/0x150 [ 43.899097][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.899098][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.899100][ T327] ? lock_acquire+0x13c/0x160 [ 43.899102][ T327] console_emit_next_record+0x22f/0x4c0 [ 43.899105][ T327] ? devkmsg_read+0x4b0/0x4b0 [ 43.899107][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.899108][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.899110][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.899112][ T327] ? lock_acquire+0x13c/0x160 [ 43.899113][ T327] ? console_flush_one_record+0x111/0x710 [ 43.899115][ T327] console_flush_one_record+0x46f/0x710 [ 43.899117][ T327] ? console_emit_next_record+0x4c0/0x4c0 [ 43.899120][ T327] console_unlock+0xee/0x1f0 [ 43.899122][ T327] ? lock_acquire+0x13c/0x160 [ 43.899123][ T327] ? console_flush_one_record+0x710/0x710 [ 43.899125][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.899126][ T327] ? lock_release+0x184/0x1f0 [ 43.899128][ T327] ? lock_acquire+0x60/0x160 [ 43.899129][ T327] ? __rcu_read_lock+0x30/0x70 [ 43.899131][ T327] ? __down_trylock_console_sem+0x5e/0xa0 [ 43.899133][ T327] ? vprintk_emit+0x320/0x3e0 [ 43.899135][ T327] vprintk_emit+0x37c/0x3e0 [ 43.899137][ T327] ? wake_up_klogd_work_func+0x90/0x90 [ 43.899139][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.899141][ T327] ? lock_acquire+0x13c/0x160 [ 43.899143][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.899145][ T327] _printk+0xc7/0x100 [ 43.899148][ T327] ? snapshot_read.cold+0x21/0x21 [ 43.899150][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.899151][ T327] ? lock_acquire+0x13c/0x160 [ 43.899153][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.899154][ T327] ? netdev_name+0x43/0x60 [ 43.899157][ T327] ? __netdev_printk+0x17f/0x1d0 [ 43.899159][ T327] netdev_info+0xe2/0x116 [ 43.899161][ T327] ? netdev_notice+0x120/0x120 [ 43.899162][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.899164][ T327] ? do_raw_spin_lock+0x131/0x280 [ 43.899166][ T327] ? __rwlock_init+0x150/0x150 [ 43.899168][ T327] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 43.899170][ T327] ? mutex_is_locked+0x1c/0x50 [ 43.899172][ T327] __dev_set_promiscuity.cold+0x95/0x104 [ 43.899175][ T327] __dev_change_flags+0x396/0x660 [ 43.899180][ T327] ? netif_set_allmulti+0x250/0x250 [ 43.899181][ T327] ? kernel_text_address+0x149/0x170 [ 43.899184][ T327] ? __kernel_text_address+0x12/0x30 [ 43.899185][ T327] ? write_profile+0xf0/0xf0 [ 43.899187][ T327] ? unwind_get_return_address+0x67/0xd0 [ 43.899190][ T327] netif_change_flags+0x87/0x190 [ 43.899192][ T327] do_setlink.isra.0+0x1cc3/0x2750 [ 43.899196][ T327] ? stack_trace_save+0x93/0xc0 [ 43.899198][ T327] ? rtnl_link_get_size+0x350/0x350 [ 43.899199][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.899201][ T327] ? stack_depot_save_flags+0x1bc/0x790 [ 43.899204][ T327] ? kasan_save_stack+0x3d/0x50 [ 43.899207][ T327] ? kasan_save_stack+0x2f/0x50 [ 43.899209][ T327] ? kasan_save_track+0x14/0x30 [ 43.899210][ T327] ? __kasan_kmalloc+0x7b/0x90 [ 43.899212][ T327] ? __kmalloc_cache_noprof+0x29a/0x620 [ 43.899213][ T327] ? rtnl_newlink+0x124/0x11c0 [ 43.899214][ T327] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 43.899216][ T327] ? netlink_rcv_skb+0x14e/0x3a0 [ 43.899218][ T327] ? netlink_unicast+0x486/0x750 [ 43.899220][ T327] ? netlink_sendmsg+0x735/0xc60 [ 43.899221][ T327] ? ____sys_sendmsg+0x415/0x880 [ 43.899223][ T327] ? ___sys_sendmsg+0x14e/0x1d0 [ 43.899225][ T327] ? __sys_sendmsg+0x12c/0x1d0 [ 43.899226][ T327] ? do_syscall_64+0xff/0x530 [ 43.899229][ T327] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 43.899231][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.899233][ T327] ? lock_acquire+0x13c/0x160 [ 43.899234][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.899236][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.899238][ T327] ? trace_contention_end+0xb3/0x180 [ 43.899240][ T327] ? __mutex_lock+0x1db/0x1ea0 [ 43.899242][ T327] ? __mutex_lock+0x9a3/0x1ea0 [ 43.899243][ T327] ? rtnl_newlink+0x9a8/0x11c0 [ 43.899245][ T327] ? ww_mutex_lock+0x160/0x160 [ 43.899247][ T327] ? __rtnl_newlink+0x3fa/0xa50 [ 43.899249][ T327] rtnl_newlink+0x9f1/0x11c0 [ 43.899251][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.899253][ T327] ? rtnl_bridge_getlink+0x850/0x850 [ 43.899254][ T327] ? lock_acquire+0x13c/0x160 [ 43.899255][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.899257][ T327] ? is_bpf_text_address+0x3e/0x110 [ 43.899260][ T327] ? is_bpf_text_address+0x72/0x110 [ 43.899262][ T327] ? kernel_text_address+0x149/0x170 [ 43.899263][ T327] ? __kernel_text_address+0x12/0x30 [ 43.899264][ T327] ? write_profile+0xf0/0xf0 [ 43.899266][ T327] ? unwind_get_return_address+0x67/0xd0 [ 43.899267][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.899269][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.899270][ T327] ? cap_capable+0x1d7/0x3d0 [ 43.899274][ T327] ? lock_acquire+0x13c/0x160 [ 43.899275][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.899277][ T327] ? rtnl_bridge_getlink+0x850/0x850 [ 43.899278][ T327] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 43.899280][ T327] ? rtnl_link_fill+0x920/0x920 [ 43.899281][ T327] ? filter_irq_stacks+0xd0/0xd0 [ 43.899283][ T327] ? stack_depot_save_flags+0x1bc/0x790 [ 43.899285][ T327] netlink_rcv_skb+0x14e/0x3a0 [ 43.899286][ T327] ? rtnl_link_fill+0x920/0x920 [ 43.899288][ T327] ? lock_release+0x184/0x1f0 [ 43.899289][ T327] ? netlink_ack+0xcf0/0xcf0 [ 43.899290][ T327] ? __netlink_lookup+0xb9/0x6b0 [ 43.899293][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.899295][ T327] ? lock_release+0x184/0x1f0 [ 43.899296][ T327] netlink_unicast+0x486/0x750 [ 43.899298][ T327] ? netlink_attachskb+0x810/0x810 [ 43.899300][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.899301][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.899303][ T327] ? lock_acquire+0x13c/0x160 [ 43.899305][ T327] netlink_sendmsg+0x735/0xc60 [ 43.899307][ T327] ? netlink_unicast+0x750/0x750 [ 43.899309][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.899310][ T327] ? lock_release+0x184/0x1f0 [ 43.899312][ T327] ____sys_sendmsg+0x415/0x880 [ 43.899314][ T327] ? copy_msghdr_from_user+0x279/0x420 [ 43.899315][ T327] ? get_timestamp.constprop.0+0x390/0x390 [ 43.899317][ T327] ? move_addr_to_kernel+0x40/0x40 [ 43.899318][ T327] ? filter_irq_stacks+0xd0/0xd0 [ 43.899321][ T327] ___sys_sendmsg+0x14e/0x1d0 [ 43.899323][ T327] ? copy_msghdr_from_user+0x420/0x420 [ 43.899327][ T327] __sys_sendmsg+0x12c/0x1d0 [ 43.899329][ T327] ? __sys_sendmsg_sock+0x20/0x20 [ 43.899332][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.899334][ T327] do_syscall_64+0xff/0x530 [ 43.899335][ T327] ? exc_page_fault+0xee/0x100 [ 43.899337][ T327] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 43.899339][ T327] RIP: 0033:0x7f668c49954e [ 43.899341][ T327] 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 [ 43.899343][ T327] RSP: 002b:00007ffdc71754e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 43.899346][ T327] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f668c49954e [ 43.899348][ T327] RDX: 0000000000000000 RSI: 00007ffdc7175590 RDI: 0000000000000005 [ 43.899349][ T327] RBP: 00007ffdc71754f0 R08: 0000000000000000 R09: 0000000000000000 [ 43.899349][ T327] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91542a [ 43.899350][ T327] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdc7175c50 [ 43.899353][ T327] [ 44.032494][ T339] veth3: entered promiscuous mode [ 45.220378][ T348] veth3: left promiscuous mode [ 45.220395][ T348] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 45.220398][ T348] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 348, name: ip [ 45.220400][ T348] preempt_count: 1, expected: 0 [ 45.220401][ T348] RCU nest depth: 0, expected: 0 [ 45.220401][ T348] INFO: lockdep is turned off. [ 45.220403][ T348] irq event stamp: 0 [ 45.220403][ T348] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 45.220407][ T348] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 45.220413][ T348] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 45.220415][ T348] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 45.220416][ T348] Preemption disabled at: [ 45.220417][ T348] [] vprintk_emit+0x31b/0x3e0 [ 45.220425][ T348] CPU: 3 UID: 0 PID: 348 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 45.220428][ T348] Tainted: [W]=WARN [ 45.220429][ T348] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 45.220430][ T348] Call Trace: [ 45.220432][ T348] [ 45.220433][ T348] dump_stack_lvl+0x6f/0xa0 [ 45.220439][ T348] ? vprintk_emit+0x31b/0x3e0 [ 45.220441][ T348] __might_resched.cold+0x1fe/0x2c1 [ 45.220444][ T348] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 45.220448][ T348] ? rcu_is_watching+0x16/0xd0 [ 45.220451][ T348] __kmalloc_noprof+0x443/0x760 [ 45.220455][ T348] ? __rwlock_init+0x150/0x150 [ 45.220457][ T348] ? alloc_buf.isra.0+0x4b/0x260 [ 45.220461][ T348] ? do_raw_spin_unlock+0x59/0x250 [ 45.220463][ T348] alloc_buf.isra.0+0x4b/0x260 [ 45.220465][ T348] put_chars+0x1e1/0x2f0 [ 45.220467][ T348] ? desc_read_finalized_seq+0x79/0x120 [ 45.220468][ T348] ? __send_to_port+0x420/0x420 [ 45.220470][ T348] ? console_prepend_replay+0x20/0x20 [ 45.220472][ T348] hvc_console_print+0x292/0x780 [ 45.220476][ T348] ? hvc_write+0x3a0/0x3a0 [ 45.220477][ T348] ? do_raw_spin_lock+0x131/0x280 [ 45.220479][ T348] ? __rwlock_init+0x150/0x150 [ 45.220480][ T348] ? rcu_is_watching+0x16/0xd0 [ 45.220482][ T348] ? rcu_is_watching+0x16/0xd0 [ 45.220484][ T348] ? lock_acquire+0x13c/0x160 [ 45.220486][ T348] console_emit_next_record+0x22f/0x4c0 [ 45.220488][ T348] ? devkmsg_read+0x4b0/0x4b0 [ 45.220490][ T348] ? rcu_is_watching+0x16/0xd0 [ 45.220492][ T348] ? rcu_is_watching+0x16/0xd0 [ 45.220494][ T348] ? rcu_is_watching+0x16/0xd0 [ 45.220495][ T348] ? lock_acquire+0x13c/0x160 [ 45.220497][ T348] ? console_flush_one_record+0x111/0x710 [ 45.220499][ T348] console_flush_one_record+0x46f/0x710 [ 45.220501][ T348] ? console_emit_next_record+0x4c0/0x4c0 [ 45.220504][ T348] console_unlock+0xee/0x1f0 [ 45.220505][ T348] ? lock_acquire+0x13c/0x160 [ 45.220507][ T348] ? console_flush_one_record+0x710/0x710 [ 45.220509][ T348] ? rcu_is_watching+0x16/0xd0 [ 45.220510][ T348] ? lock_release+0x184/0x1f0 [ 45.220512][ T348] ? lock_acquire+0x60/0x160 [ 45.220513][ T348] ? __rcu_read_lock+0x30/0x70 [ 45.220515][ T348] ? __down_trylock_console_sem+0x5e/0xa0 [ 45.220517][ T348] ? vprintk_emit+0x320/0x3e0 [ 45.220519][ T348] vprintk_emit+0x37c/0x3e0 [ 45.220521][ T348] ? wake_up_klogd_work_func+0x90/0x90 [ 45.220523][ T348] ? rcu_is_watching+0x16/0xd0 [ 45.220525][ T348] ? lock_acquire+0x13c/0x160 [ 45.220526][ T348] ? rcu_is_watching+0x16/0xd0 [ 45.220528][ T348] _printk+0xc7/0x100 [ 45.220531][ T348] ? snapshot_read.cold+0x21/0x21 [ 45.220533][ T348] ? rcu_is_watching+0x16/0xd0 [ 45.220535][ T348] ? lock_acquire+0x13c/0x160 [ 45.220536][ T348] ? rcu_is_watching+0x16/0xd0 [ 45.220544][ T348] ? netdev_name+0x43/0x60 [ 45.220547][ T348] ? __netdev_printk+0x17f/0x1d0 [ 45.220549][ T348] netdev_info+0xe2/0x116 [ 45.220551][ T348] ? netdev_notice+0x120/0x120 [ 45.220552][ T348] ? rcu_is_watching+0x16/0xd0 [ 45.220555][ T348] ? do_raw_spin_lock+0x131/0x280 [ 45.220556][ T348] ? __rwlock_init+0x150/0x150 [ 45.220558][ T348] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.220560][ T348] ? mutex_is_locked+0x1c/0x50 [ 45.220563][ T348] __dev_set_promiscuity.cold+0x95/0x104 [ 45.220565][ T348] __dev_change_flags+0x396/0x660 [ 45.220570][ T348] ? netif_set_allmulti+0x250/0x250 [ 45.220572][ T348] ? kernel_text_address+0x149/0x170 [ 45.220574][ T348] ? __kernel_text_address+0x12/0x30 [ 45.220575][ T348] ? write_profile+0xf0/0xf0 [ 45.220578][ T348] ? unwind_get_return_address+0x67/0xd0 [ 45.220580][ T348] netif_change_flags+0x87/0x190 [ 45.220583][ T348] do_setlink.isra.0+0x1cc3/0x2750 [ 45.220587][ T348] ? stack_trace_save+0x93/0xc0 [ 45.220588][ T348] ? rtnl_link_get_size+0x350/0x350 [ 45.220589][ T348] ? rcu_is_watching+0x16/0xd0 [ 45.220591][ T348] ? stack_depot_save_flags+0x1bc/0x790 [ 45.220595][ T348] ? kasan_save_stack+0x3d/0x50 [ 45.220598][ T348] ? kasan_save_stack+0x2f/0x50 [ 45.220599][ T348] ? kasan_save_track+0x14/0x30 [ 45.220601][ T348] ? __kasan_kmalloc+0x7b/0x90 [ 45.220602][ T348] ? __kmalloc_cache_noprof+0x29a/0x620 [ 45.220604][ T348] ? rtnl_newlink+0x124/0x11c0 [ 45.220605][ T348] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 45.220606][ T348] ? netlink_rcv_skb+0x14e/0x3a0 [ 45.220610][ T348] ? netlink_unicast+0x486/0x750 [ 45.220612][ T348] ? netlink_sendmsg+0x735/0xc60 [ 45.220614][ T348] ? ____sys_sendmsg+0x415/0x880 [ 45.220617][ T348] ? ___sys_sendmsg+0x14e/0x1d0 [ 45.220619][ T348] ? __sys_sendmsg+0x12c/0x1d0 [ 45.220622][ T348] ? do_syscall_64+0xff/0x530 [ 45.220625][ T348] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.220628][ T348] ? rcu_is_watching+0x16/0xd0 [ 45.220630][ T348] ? lock_acquire+0x13c/0x160 [ 45.220631][ T348] ? rcu_is_watching+0x16/0xd0 [ 45.220633][ T348] ? rcu_is_watching+0x16/0xd0 [ 45.220635][ T348] ? trace_contention_end+0xb3/0x180 [ 45.220637][ T348] ? __mutex_lock+0x1db/0x1ea0 [ 45.220639][ T348] ? __mutex_lock+0x9a3/0x1ea0 [ 45.220640][ T348] ? rtnl_newlink+0x9a8/0x11c0 [ 45.220642][ T348] ? ww_mutex_lock+0x160/0x160 [ 45.220644][ T348] ? __rtnl_newlink+0x3fa/0xa50 [ 45.220646][ T348] rtnl_newlink+0x9f1/0x11c0 [ 45.220648][ T348] ? rcu_is_watching+0x16/0xd0 [ 45.220650][ T348] ? rtnl_bridge_getlink+0x850/0x850 [ 45.220651][ T348] ? lock_acquire+0x13c/0x160 [ 45.220653][ T348] ? rcu_is_watching+0x16/0xd0 [ 45.220655][ T348] ? is_bpf_text_address+0x3e/0x110 [ 45.220658][ T348] ? is_bpf_text_address+0x72/0x110 [ 45.220660][ T348] ? kernel_text_address+0x149/0x170 [ 45.220661][ T348] ? __kernel_text_address+0x12/0x30 [ 45.220662][ T348] ? write_profile+0xf0/0xf0 [ 45.220663][ T348] ? unwind_get_return_address+0x67/0xd0 [ 45.220665][ T348] ? rcu_is_watching+0x16/0xd0 [ 45.220666][ T348] ? rcu_is_watching+0x16/0xd0 [ 45.220668][ T348] ? cap_capable+0x1d7/0x3d0 [ 45.220671][ T348] ? lock_acquire+0x13c/0x160 [ 45.220673][ T348] ? rcu_is_watching+0x16/0xd0 [ 45.220675][ T348] ? rtnl_bridge_getlink+0x850/0x850 [ 45.220676][ T348] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 45.220678][ T348] ? rtnl_link_fill+0x920/0x920 [ 45.220679][ T348] ? filter_irq_stacks+0xd0/0xd0 [ 45.220680][ T348] ? stack_depot_save_flags+0x1bc/0x790 [ 45.220683][ T348] netlink_rcv_skb+0x14e/0x3a0 [ 45.220684][ T348] ? rtnl_link_fill+0x920/0x920 [ 45.220685][ T348] ? lock_release+0x184/0x1f0 [ 45.220687][ T348] ? netlink_ack+0xcf0/0xcf0 [ 45.220688][ T348] ? __netlink_lookup+0xb9/0x6b0 [ 45.220691][ T348] ? rcu_is_watching+0x16/0xd0 [ 45.220692][ T348] ? lock_release+0x184/0x1f0 [ 45.220694][ T348] netlink_unicast+0x486/0x750 [ 45.220696][ T348] ? netlink_attachskb+0x810/0x810 [ 45.220698][ T348] ? rcu_is_watching+0x16/0xd0 [ 45.220700][ T348] ? rcu_is_watching+0x16/0xd0 [ 45.220701][ T348] ? lock_acquire+0x13c/0x160 [ 45.220703][ T348] netlink_sendmsg+0x735/0xc60 [ 45.220705][ T348] ? netlink_unicast+0x750/0x750 [ 45.220707][ T348] ? rcu_is_watching+0x16/0xd0 [ 45.220709][ T348] ? lock_release+0x184/0x1f0 [ 45.220710][ T348] ____sys_sendmsg+0x415/0x880 [ 45.220712][ T348] ? copy_msghdr_from_user+0x279/0x420 [ 45.220714][ T348] ? get_timestamp.constprop.0+0x390/0x390 [ 45.220715][ T348] ? move_addr_to_kernel+0x40/0x40 [ 45.220717][ T348] ? filter_irq_stacks+0xd0/0xd0 [ 45.220719][ T348] ___sys_sendmsg+0x14e/0x1d0 [ 45.220721][ T348] ? copy_msghdr_from_user+0x420/0x420 [ 45.220725][ T348] __sys_sendmsg+0x12c/0x1d0 [ 45.220727][ T348] ? __sys_sendmsg_sock+0x20/0x20 [ 45.220730][ T348] ? rcu_is_watching+0x16/0xd0 [ 45.220732][ T348] do_syscall_64+0xff/0x530 [ 45.220733][ T348] ? exc_page_fault+0xee/0x100 [ 45.220735][ T348] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.220737][ T348] RIP: 0033:0x7fdd33b5354e [ 45.220739][ T348] 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 [ 45.220741][ T348] RSP: 002b:00007ffd10cefad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 45.220745][ T348] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fdd33b5354e [ 45.220746][ T348] RDX: 0000000000000000 RSI: 00007ffd10cefb80 RDI: 0000000000000005 [ 45.220747][ T348] RBP: 00007ffd10cefae0 R08: 0000000000000000 R09: 0000000000000000 [ 45.220748][ T348] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91542b [ 45.220749][ T348] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd10cf0240 [ 45.220751][ T348] [ 45.287332][ T350] veth3: entered promiscuous mode [ 46.455280][ T359] veth3: left promiscuous mode [ 46.455296][ T359] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 46.455298][ T359] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 359, name: ip [ 46.455300][ T359] preempt_count: 1, expected: 0 [ 46.455301][ T359] RCU nest depth: 0, expected: 0 [ 46.455302][ T359] INFO: lockdep is turned off. [ 46.455303][ T359] irq event stamp: 0 [ 46.455304][ T359] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 46.455308][ T359] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 46.455314][ T359] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 46.455315][ T359] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 46.455317][ T359] Preemption disabled at: [ 46.455318][ T359] [] vprintk_emit+0x31b/0x3e0 [ 46.455326][ T359] CPU: 0 UID: 0 PID: 359 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 46.455329][ T359] Tainted: [W]=WARN [ 46.455330][ T359] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 46.455332][ T359] Call Trace: [ 46.455334][ T359] [ 46.455335][ T359] dump_stack_lvl+0x6f/0xa0 [ 46.455340][ T359] ? vprintk_emit+0x31b/0x3e0 [ 46.455342][ T359] __might_resched.cold+0x1fe/0x2c1 [ 46.455345][ T359] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 46.455348][ T359] ? rcu_is_watching+0x16/0xd0 [ 46.455352][ T359] __kmalloc_noprof+0x443/0x760 [ 46.455355][ T359] ? __rwlock_init+0x150/0x150 [ 46.455358][ T359] ? alloc_buf.isra.0+0x4b/0x260 [ 46.455362][ T359] ? do_raw_spin_unlock+0x59/0x250 [ 46.455363][ T359] alloc_buf.isra.0+0x4b/0x260 [ 46.455365][ T359] put_chars+0x1e1/0x2f0 [ 46.455367][ T359] ? desc_read_finalized_seq+0x79/0x120 [ 46.455368][ T359] ? __send_to_port+0x420/0x420 [ 46.455370][ T359] ? console_prepend_replay+0x20/0x20 [ 46.455372][ T359] hvc_console_print+0x292/0x780 [ 46.455375][ T359] ? hvc_write+0x3a0/0x3a0 [ 46.455376][ T359] ? do_raw_spin_lock+0x131/0x280 [ 46.455378][ T359] ? __rwlock_init+0x150/0x150 [ 46.455380][ T359] ? rcu_is_watching+0x16/0xd0 [ 46.455381][ T359] ? rcu_is_watching+0x16/0xd0 [ 46.455383][ T359] ? lock_acquire+0x13c/0x160 [ 46.455385][ T359] console_emit_next_record+0x22f/0x4c0 [ 46.455387][ T359] ? devkmsg_read+0x4b0/0x4b0 [ 46.455389][ T359] ? rcu_is_watching+0x16/0xd0 [ 46.455391][ T359] ? rcu_is_watching+0x16/0xd0 [ 46.455392][ T359] ? rcu_is_watching+0x16/0xd0 [ 46.455394][ T359] ? lock_acquire+0x13c/0x160 [ 46.455396][ T359] ? console_flush_one_record+0x111/0x710 [ 46.455397][ T359] console_flush_one_record+0x46f/0x710 [ 46.455401][ T359] ? console_emit_next_record+0x4c0/0x4c0 [ 46.455404][ T359] console_unlock+0xee/0x1f0 [ 46.455407][ T359] ? lock_acquire+0x13c/0x160 [ 46.455409][ T359] ? console_flush_one_record+0x710/0x710 [ 46.455411][ T359] ? rcu_is_watching+0x16/0xd0 [ 46.455413][ T359] ? lock_release+0x184/0x1f0 [ 46.455415][ T359] ? lock_acquire+0x60/0x160 [ 46.455417][ T359] ? __rcu_read_lock+0x30/0x70 [ 46.455420][ T359] ? __down_trylock_console_sem+0x5e/0xa0 [ 46.455422][ T359] ? vprintk_emit+0x320/0x3e0 [ 46.455424][ T359] vprintk_emit+0x37c/0x3e0 [ 46.455426][ T359] ? wake_up_klogd_work_func+0x90/0x90 [ 46.455428][ T359] ? rcu_is_watching+0x16/0xd0 [ 46.455429][ T359] ? lock_acquire+0x13c/0x160 [ 46.455431][ T359] ? rcu_is_watching+0x16/0xd0 [ 46.455433][ T359] _printk+0xc7/0x100 [ 46.455436][ T359] ? snapshot_read.cold+0x21/0x21 [ 46.455438][ T359] ? rcu_is_watching+0x16/0xd0 [ 46.455440][ T359] ? lock_acquire+0x13c/0x160 [ 46.455441][ T359] ? rcu_is_watching+0x16/0xd0 [ 46.455443][ T359] ? netdev_name+0x43/0x60 [ 46.455446][ T359] ? __netdev_printk+0x17f/0x1d0 [ 46.455448][ T359] netdev_info+0xe2/0x116 [ 46.455449][ T359] ? netdev_notice+0x120/0x120 [ 46.455451][ T359] ? rcu_is_watching+0x16/0xd0 [ 46.455453][ T359] ? do_raw_spin_lock+0x131/0x280 [ 46.455455][ T359] ? __rwlock_init+0x150/0x150 [ 46.455456][ T359] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 46.455458][ T359] ? mutex_is_locked+0x1c/0x50 [ 46.455461][ T359] __dev_set_promiscuity.cold+0x95/0x104 [ 46.455463][ T359] __dev_change_flags+0x396/0x660 [ 46.455468][ T359] ? netif_set_allmulti+0x250/0x250 [ 46.455470][ T359] ? kernel_text_address+0x149/0x170 [ 46.455472][ T359] ? __kernel_text_address+0x12/0x30 [ 46.455473][ T359] ? write_profile+0xf0/0xf0 [ 46.455475][ T359] ? unwind_get_return_address+0x67/0xd0 [ 46.455478][ T359] netif_change_flags+0x87/0x190 [ 46.455480][ T359] do_setlink.isra.0+0x1cc3/0x2750 [ 46.455484][ T359] ? stack_trace_save+0x93/0xc0 [ 46.455486][ T359] ? rtnl_link_get_size+0x350/0x350 [ 46.455487][ T359] ? rcu_is_watching+0x16/0xd0 [ 46.455488][ T359] ? stack_depot_save_flags+0x1bc/0x790 [ 46.455492][ T359] ? kasan_save_stack+0x3d/0x50 [ 46.455495][ T359] ? kasan_save_stack+0x2f/0x50 [ 46.455497][ T359] ? kasan_save_track+0x14/0x30 [ 46.455498][ T359] ? __kasan_kmalloc+0x7b/0x90 [ 46.455499][ T359] ? __kmalloc_cache_noprof+0x29a/0x620 [ 46.455501][ T359] ? rtnl_newlink+0x124/0x11c0 [ 46.455502][ T359] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 46.455503][ T359] ? netlink_rcv_skb+0x14e/0x3a0 [ 46.455506][ T359] ? netlink_unicast+0x486/0x750 [ 46.455507][ T359] ? netlink_sendmsg+0x735/0xc60 [ 46.455508][ T359] ? ____sys_sendmsg+0x415/0x880 [ 46.455511][ T359] ? ___sys_sendmsg+0x14e/0x1d0 [ 46.455512][ T359] ? __sys_sendmsg+0x12c/0x1d0 [ 46.455514][ T359] ? do_syscall_64+0xff/0x530 [ 46.455517][ T359] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 46.455519][ T359] ? rcu_is_watching+0x16/0xd0 [ 46.455521][ T359] ? lock_acquire+0x13c/0x160 [ 46.455522][ T359] ? rcu_is_watching+0x16/0xd0 [ 46.455524][ T359] ? rcu_is_watching+0x16/0xd0 [ 46.455525][ T359] ? trace_contention_end+0xb3/0x180 [ 46.455527][ T359] ? __mutex_lock+0x1db/0x1ea0 [ 46.455530][ T359] ? __mutex_lock+0x9a3/0x1ea0 [ 46.455531][ T359] ? rtnl_newlink+0x9a8/0x11c0 [ 46.455532][ T359] ? ww_mutex_lock+0x160/0x160 [ 46.455534][ T359] ? __rtnl_newlink+0x3fa/0xa50 [ 46.455536][ T359] rtnl_newlink+0x9f1/0x11c0 [ 46.455538][ T359] ? rcu_is_watching+0x16/0xd0 [ 46.455540][ T359] ? rtnl_bridge_getlink+0x850/0x850 [ 46.455541][ T359] ? lock_acquire+0x13c/0x160 [ 46.455543][ T359] ? rcu_is_watching+0x16/0xd0 [ 46.455545][ T359] ? is_bpf_text_address+0x3e/0x110 [ 46.455554][ T359] ? is_bpf_text_address+0x72/0x110 [ 46.455556][ T359] ? kernel_text_address+0x149/0x170 [ 46.455557][ T359] ? __kernel_text_address+0x12/0x30 [ 46.455558][ T359] ? write_profile+0xf0/0xf0 [ 46.455560][ T359] ? unwind_get_return_address+0x67/0xd0 [ 46.455561][ T359] ? rcu_is_watching+0x16/0xd0 [ 46.455563][ T359] ? rcu_is_watching+0x16/0xd0 [ 46.455564][ T359] ? cap_capable+0x1d7/0x3d0 [ 46.455568][ T359] ? lock_acquire+0x13c/0x160 [ 46.455569][ T359] ? rcu_is_watching+0x16/0xd0 [ 46.455571][ T359] ? rtnl_bridge_getlink+0x850/0x850 [ 46.455572][ T359] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 46.455574][ T359] ? rtnl_link_fill+0x920/0x920 [ 46.455575][ T359] ? filter_irq_stacks+0xd0/0xd0 [ 46.455576][ T359] ? stack_depot_save_flags+0x1bc/0x790 [ 46.455579][ T359] netlink_rcv_skb+0x14e/0x3a0 [ 46.455580][ T359] ? rtnl_link_fill+0x920/0x920 [ 46.455582][ T359] ? lock_release+0x184/0x1f0 [ 46.455583][ T359] ? netlink_ack+0xcf0/0xcf0 [ 46.455584][ T359] ? __netlink_lookup+0xb9/0x6b0 [ 46.455587][ T359] ? rcu_is_watching+0x16/0xd0 [ 46.455588][ T359] ? lock_release+0x184/0x1f0 [ 46.455590][ T359] netlink_unicast+0x486/0x750 [ 46.455592][ T359] ? netlink_attachskb+0x810/0x810 [ 46.455594][ T359] ? rcu_is_watching+0x16/0xd0 [ 46.455595][ T359] ? rcu_is_watching+0x16/0xd0 [ 46.455597][ T359] ? lock_acquire+0x13c/0x160 [ 46.455599][ T359] netlink_sendmsg+0x735/0xc60 [ 46.455601][ T359] ? netlink_unicast+0x750/0x750 [ 46.455603][ T359] ? rcu_is_watching+0x16/0xd0 [ 46.455604][ T359] ? lock_release+0x184/0x1f0 [ 46.455606][ T359] ____sys_sendmsg+0x415/0x880 [ 46.455608][ T359] ? copy_msghdr_from_user+0x279/0x420 [ 46.455609][ T359] ? get_timestamp.constprop.0+0x390/0x390 [ 46.455611][ T359] ? move_addr_to_kernel+0x40/0x40 [ 46.455612][ T359] ? filter_irq_stacks+0xd0/0xd0 [ 46.455615][ T359] ___sys_sendmsg+0x14e/0x1d0 [ 46.455616][ T359] ? copy_msghdr_from_user+0x420/0x420 [ 46.455621][ T359] __sys_sendmsg+0x12c/0x1d0 [ 46.455623][ T359] ? __sys_sendmsg_sock+0x20/0x20 [ 46.455626][ T359] ? rcu_is_watching+0x16/0xd0 [ 46.455628][ T359] do_syscall_64+0xff/0x530 [ 46.455629][ T359] ? exc_page_fault+0xee/0x100 [ 46.455631][ T359] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 46.455633][ T359] RIP: 0033:0x7fa9e099654e [ 46.455635][ T359] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 46.455636][ T359] RSP: 002b:00007ffccd70ee80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 46.455641][ T359] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa9e099654e [ 46.455642][ T359] RDX: 0000000000000000 RSI: 00007ffccd70ef30 RDI: 0000000000000005 [ 46.455643][ T359] RBP: 00007ffccd70ee90 R08: 0000000000000000 R09: 0000000000000000 [ 46.455644][ T359] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91542c [ 46.455644][ T359] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffccd70f5f0 [ 46.455647][ T359] [ 46.555271][ T362] veth3: entered promiscuous mode [ 47.724898][ T371] veth3: left promiscuous mode [ 47.724917][ T371] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 47.724919][ T371] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 371, name: ip [ 47.724921][ T371] preempt_count: 1, expected: 0 [ 47.724922][ T371] RCU nest depth: 0, expected: 0 [ 47.724923][ T371] INFO: lockdep is turned off. [ 47.724924][ T371] irq event stamp: 0 [ 47.724924][ T371] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 47.724929][ T371] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 47.724937][ T371] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 47.724939][ T371] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 47.724941][ T371] Preemption disabled at: [ 47.724941][ T371] [] vprintk_emit+0x31b/0x3e0 [ 47.724949][ T371] CPU: 0 UID: 0 PID: 371 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 47.724953][ T371] Tainted: [W]=WARN [ 47.724954][ T371] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.724956][ T371] Call Trace: [ 47.724957][ T371] [ 47.724959][ T371] dump_stack_lvl+0x6f/0xa0 [ 47.724964][ T371] ? vprintk_emit+0x31b/0x3e0 [ 47.724966][ T371] __might_resched.cold+0x1fe/0x2c1 [ 47.724970][ T371] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 47.724973][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.724977][ T371] __kmalloc_noprof+0x443/0x760 [ 47.724981][ T371] ? __rwlock_init+0x150/0x150 [ 47.724983][ T371] ? alloc_buf.isra.0+0x4b/0x260 [ 47.724987][ T371] ? do_raw_spin_unlock+0x59/0x250 [ 47.724989][ T371] alloc_buf.isra.0+0x4b/0x260 [ 47.724991][ T371] put_chars+0x1e1/0x2f0 [ 47.724993][ T371] ? desc_read_finalized_seq+0x79/0x120 [ 47.724994][ T371] ? __send_to_port+0x420/0x420 [ 47.724996][ T371] ? console_prepend_replay+0x20/0x20 [ 47.724998][ T371] hvc_console_print+0x292/0x780 [ 47.725002][ T371] ? hvc_write+0x3a0/0x3a0 [ 47.725003][ T371] ? do_raw_spin_lock+0x131/0x280 [ 47.725004][ T371] ? __rwlock_init+0x150/0x150 [ 47.725006][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.725007][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.725009][ T371] ? lock_acquire+0x13c/0x160 [ 47.725011][ T371] console_emit_next_record+0x22f/0x4c0 [ 47.725014][ T371] ? devkmsg_read+0x4b0/0x4b0 [ 47.725016][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.725017][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.725019][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.725020][ T371] ? lock_acquire+0x13c/0x160 [ 47.725022][ T371] ? console_flush_one_record+0x111/0x710 [ 47.725024][ T371] console_flush_one_record+0x46f/0x710 [ 47.725026][ T371] ? console_emit_next_record+0x4c0/0x4c0 [ 47.725029][ T371] console_unlock+0xee/0x1f0 [ 47.725031][ T371] ? lock_acquire+0x13c/0x160 [ 47.725032][ T371] ? console_flush_one_record+0x710/0x710 [ 47.725034][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.725035][ T371] ? lock_release+0x184/0x1f0 [ 47.725037][ T371] ? lock_acquire+0x60/0x160 [ 47.725038][ T371] ? __rcu_read_lock+0x30/0x70 [ 47.725040][ T371] ? __down_trylock_console_sem+0x5e/0xa0 [ 47.725042][ T371] ? vprintk_emit+0x320/0x3e0 [ 47.725044][ T371] vprintk_emit+0x37c/0x3e0 [ 47.725046][ T371] ? wake_up_klogd_work_func+0x90/0x90 [ 47.725048][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.725050][ T371] ? lock_acquire+0x13c/0x160 [ 47.725051][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.725053][ T371] _printk+0xc7/0x100 [ 47.725056][ T371] ? snapshot_read.cold+0x21/0x21 [ 47.725058][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.725060][ T371] ? lock_acquire+0x13c/0x160 [ 47.725061][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.725063][ T371] ? netdev_name+0x43/0x60 [ 47.725066][ T371] ? __netdev_printk+0x17f/0x1d0 [ 47.725067][ T371] netdev_info+0xe2/0x116 [ 47.725069][ T371] ? netdev_notice+0x120/0x120 [ 47.725071][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.725073][ T371] ? do_raw_spin_lock+0x131/0x280 [ 47.725074][ T371] ? __rwlock_init+0x150/0x150 [ 47.725076][ T371] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.725078][ T371] ? mutex_is_locked+0x1c/0x50 [ 47.725080][ T371] __dev_set_promiscuity.cold+0x95/0x104 [ 47.725083][ T371] __dev_change_flags+0x396/0x660 [ 47.725088][ T371] ? netif_set_allmulti+0x250/0x250 [ 47.725089][ T371] ? kernel_text_address+0x149/0x170 [ 47.725092][ T371] ? __kernel_text_address+0x12/0x30 [ 47.725093][ T371] ? write_profile+0xf0/0xf0 [ 47.725095][ T371] ? unwind_get_return_address+0x67/0xd0 [ 47.725098][ T371] netif_change_flags+0x87/0x190 [ 47.725100][ T371] do_setlink.isra.0+0x1cc3/0x2750 [ 47.725104][ T371] ? stack_trace_save+0x93/0xc0 [ 47.725106][ T371] ? rtnl_link_get_size+0x350/0x350 [ 47.725107][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.725108][ T371] ? stack_depot_save_flags+0x1bc/0x790 [ 47.725112][ T371] ? kasan_save_stack+0x3d/0x50 [ 47.725115][ T371] ? kasan_save_stack+0x2f/0x50 [ 47.725116][ T371] ? kasan_save_track+0x14/0x30 [ 47.725118][ T371] ? __kasan_kmalloc+0x7b/0x90 [ 47.725119][ T371] ? __kmalloc_cache_noprof+0x29a/0x620 [ 47.725121][ T371] ? rtnl_newlink+0x124/0x11c0 [ 47.725122][ T371] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 47.725123][ T371] ? netlink_rcv_skb+0x14e/0x3a0 [ 47.725126][ T371] ? netlink_unicast+0x486/0x750 [ 47.725127][ T371] ? netlink_sendmsg+0x735/0xc60 [ 47.725128][ T371] ? ____sys_sendmsg+0x415/0x880 [ 47.725131][ T371] ? ___sys_sendmsg+0x14e/0x1d0 [ 47.725132][ T371] ? __sys_sendmsg+0x12c/0x1d0 [ 47.725134][ T371] ? do_syscall_64+0xff/0x530 [ 47.725137][ T371] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.725139][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.725140][ T371] ? lock_acquire+0x13c/0x160 [ 47.725142][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.725143][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.725145][ T371] ? trace_contention_end+0xb3/0x180 [ 47.725147][ T371] ? __mutex_lock+0x1db/0x1ea0 [ 47.725149][ T371] ? __mutex_lock+0x9a3/0x1ea0 [ 47.725150][ T371] ? rtnl_newlink+0x9a8/0x11c0 [ 47.725152][ T371] ? ww_mutex_lock+0x160/0x160 [ 47.725154][ T371] ? __rtnl_newlink+0x3fa/0xa50 [ 47.725156][ T371] rtnl_newlink+0x9f1/0x11c0 [ 47.725158][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.725160][ T371] ? rtnl_bridge_getlink+0x850/0x850 [ 47.725161][ T371] ? lock_acquire+0x13c/0x160 [ 47.725162][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.725164][ T371] ? is_bpf_text_address+0x3e/0x110 [ 47.725167][ T371] ? is_bpf_text_address+0x72/0x110 [ 47.725169][ T371] ? kernel_text_address+0x149/0x170 [ 47.725170][ T371] ? __kernel_text_address+0x12/0x30 [ 47.725172][ T371] ? write_profile+0xf0/0xf0 [ 47.725173][ T371] ? unwind_get_return_address+0x67/0xd0 [ 47.725174][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.725176][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.725177][ T371] ? cap_capable+0x1d7/0x3d0 [ 47.725181][ T371] ? lock_acquire+0x13c/0x160 [ 47.725182][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.725184][ T371] ? rtnl_bridge_getlink+0x850/0x850 [ 47.725185][ T371] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 47.725187][ T371] ? rtnl_link_fill+0x920/0x920 [ 47.725188][ T371] ? filter_irq_stacks+0xd0/0xd0 [ 47.725189][ T371] ? stack_depot_save_flags+0x1bc/0x790 [ 47.725192][ T371] netlink_rcv_skb+0x14e/0x3a0 [ 47.725193][ T371] ? rtnl_link_fill+0x920/0x920 [ 47.725195][ T371] ? lock_release+0x184/0x1f0 [ 47.725196][ T371] ? netlink_ack+0xcf0/0xcf0 [ 47.725197][ T371] ? __netlink_lookup+0xb9/0x6b0 [ 47.725200][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.725202][ T371] ? lock_release+0x184/0x1f0 [ 47.725204][ T371] netlink_unicast+0x486/0x750 [ 47.725205][ T371] ? netlink_attachskb+0x810/0x810 [ 47.725207][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.725209][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.725210][ T371] ? lock_acquire+0x13c/0x160 [ 47.725212][ T371] netlink_sendmsg+0x735/0xc60 [ 47.725214][ T371] ? netlink_unicast+0x750/0x750 [ 47.725216][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.725217][ T371] ? lock_release+0x184/0x1f0 [ 47.725219][ T371] ____sys_sendmsg+0x415/0x880 [ 47.725221][ T371] ? copy_msghdr_from_user+0x279/0x420 [ 47.725223][ T371] ? get_timestamp.constprop.0+0x390/0x390 [ 47.725224][ T371] ? move_addr_to_kernel+0x40/0x40 [ 47.725225][ T371] ? filter_irq_stacks+0xd0/0xd0 [ 47.725228][ T371] ___sys_sendmsg+0x14e/0x1d0 [ 47.725230][ T371] ? copy_msghdr_from_user+0x420/0x420 [ 47.725234][ T371] __sys_sendmsg+0x12c/0x1d0 [ 47.725236][ T371] ? __sys_sendmsg_sock+0x20/0x20 [ 47.725239][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.725241][ T371] do_syscall_64+0xff/0x530 [ 47.725242][ T371] ? exc_page_fault+0xee/0x100 [ 47.725244][ T371] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.725246][ T371] RIP: 0033:0x7fc40f54c54e [ 47.725248][ T371] 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 [ 47.725249][ T371] RSP: 002b:00007ffd3b921150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.725253][ T371] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc40f54c54e [ 47.725255][ T371] RDX: 0000000000000000 RSI: 00007ffd3b921200 RDI: 0000000000000005 [ 47.725255][ T371] RBP: 00007ffd3b921160 R08: 0000000000000000 R09: 0000000000000000 [ 47.725256][ T371] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91542d [ 47.725257][ T371] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd3b9218c0 [ 47.725259][ T371] [ 47.805733][ T373] veth3: entered promiscuous mode [ 48.983364][ T382] veth3: left promiscuous mode [ 48.983383][ T382] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 48.983385][ T382] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 382, name: ip [ 48.983387][ T382] preempt_count: 1, expected: 0 [ 48.983388][ T382] RCU nest depth: 0, expected: 0 [ 48.983389][ T382] INFO: lockdep is turned off. [ 48.983390][ T382] irq event stamp: 0 [ 48.983391][ T382] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 48.983395][ T382] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 48.983402][ T382] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 48.983404][ T382] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 48.983407][ T382] Preemption disabled at: [ 48.983408][ T382] [] vprintk_emit+0x31b/0x3e0 [ 48.983418][ T382] CPU: 0 UID: 0 PID: 382 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 48.983421][ T382] Tainted: [W]=WARN [ 48.983422][ T382] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.983424][ T382] Call Trace: [ 48.983426][ T382] [ 48.983427][ T382] dump_stack_lvl+0x6f/0xa0 [ 48.983432][ T382] ? vprintk_emit+0x31b/0x3e0 [ 48.983434][ T382] __might_resched.cold+0x1fe/0x2c1 [ 48.983438][ T382] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 48.983441][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.983445][ T382] __kmalloc_noprof+0x443/0x760 [ 48.983449][ T382] ? __rwlock_init+0x150/0x150 [ 48.983451][ T382] ? alloc_buf.isra.0+0x4b/0x260 [ 48.983455][ T382] ? do_raw_spin_unlock+0x59/0x250 [ 48.983457][ T382] alloc_buf.isra.0+0x4b/0x260 [ 48.983459][ T382] put_chars+0x1e1/0x2f0 [ 48.983460][ T382] ? desc_read_finalized_seq+0x79/0x120 [ 48.983462][ T382] ? __send_to_port+0x420/0x420 [ 48.983464][ T382] ? console_prepend_replay+0x20/0x20 [ 48.983466][ T382] hvc_console_print+0x292/0x780 [ 48.983469][ T382] ? hvc_write+0x3a0/0x3a0 [ 48.983470][ T382] ? do_raw_spin_lock+0x131/0x280 [ 48.983472][ T382] ? __rwlock_init+0x150/0x150 [ 48.983473][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.983475][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.983477][ T382] ? lock_acquire+0x13c/0x160 [ 48.983479][ T382] console_emit_next_record+0x22f/0x4c0 [ 48.983481][ T382] ? devkmsg_read+0x4b0/0x4b0 [ 48.983483][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.983485][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.983486][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.983488][ T382] ? lock_acquire+0x13c/0x160 [ 48.983490][ T382] ? console_flush_one_record+0x111/0x710 [ 48.983491][ T382] console_flush_one_record+0x46f/0x710 [ 48.983494][ T382] ? console_emit_next_record+0x4c0/0x4c0 [ 48.983496][ T382] console_unlock+0xee/0x1f0 [ 48.983498][ T382] ? lock_acquire+0x13c/0x160 [ 48.983499][ T382] ? console_flush_one_record+0x710/0x710 [ 48.983501][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.983502][ T382] ? lock_release+0x184/0x1f0 [ 48.983504][ T382] ? lock_acquire+0x60/0x160 [ 48.983505][ T382] ? __rcu_read_lock+0x30/0x70 [ 48.983507][ T382] ? __down_trylock_console_sem+0x5e/0xa0 [ 48.983509][ T382] ? vprintk_emit+0x320/0x3e0 [ 48.983511][ T382] vprintk_emit+0x37c/0x3e0 [ 48.983513][ T382] ? wake_up_klogd_work_func+0x90/0x90 [ 48.983515][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.983517][ T382] ? lock_acquire+0x13c/0x160 [ 48.983518][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.983520][ T382] _printk+0xc7/0x100 [ 48.983523][ T382] ? snapshot_read.cold+0x21/0x21 [ 48.983525][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.983527][ T382] ? lock_acquire+0x13c/0x160 [ 48.983528][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.983530][ T382] ? netdev_name+0x43/0x60 [ 48.983533][ T382] ? __netdev_printk+0x17f/0x1d0 [ 48.983535][ T382] netdev_info+0xe2/0x116 [ 48.983536][ T382] ? netdev_notice+0x120/0x120 [ 48.983538][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.983540][ T382] ? do_raw_spin_lock+0x131/0x280 [ 48.983541][ T382] ? __rwlock_init+0x150/0x150 [ 48.983543][ T382] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.983545][ T382] ? mutex_is_locked+0x1c/0x50 [ 48.983548][ T382] __dev_set_promiscuity.cold+0x95/0x104 [ 48.983551][ T382] __dev_change_flags+0x396/0x660 [ 48.983555][ T382] ? netif_set_allmulti+0x250/0x250 [ 48.983557][ T382] ? kernel_text_address+0x149/0x170 [ 48.983559][ T382] ? __kernel_text_address+0x12/0x30 [ 48.983560][ T382] ? write_profile+0xf0/0xf0 [ 48.983563][ T382] ? unwind_get_return_address+0x67/0xd0 [ 48.983566][ T382] netif_change_flags+0x87/0x190 [ 48.983573][ T382] do_setlink.isra.0+0x1cc3/0x2750 [ 48.983577][ T382] ? stack_trace_save+0x93/0xc0 [ 48.983579][ T382] ? rtnl_link_get_size+0x350/0x350 [ 48.983580][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.983582][ T382] ? stack_depot_save_flags+0x1bc/0x790 [ 48.983585][ T382] ? kasan_save_stack+0x3d/0x50 [ 48.983588][ T382] ? kasan_save_stack+0x2f/0x50 [ 48.983590][ T382] ? kasan_save_track+0x14/0x30 [ 48.983591][ T382] ? __kasan_kmalloc+0x7b/0x90 [ 48.983593][ T382] ? __kmalloc_cache_noprof+0x29a/0x620 [ 48.983594][ T382] ? rtnl_newlink+0x124/0x11c0 [ 48.983596][ T382] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 48.983597][ T382] ? netlink_rcv_skb+0x14e/0x3a0 [ 48.983600][ T382] ? netlink_unicast+0x486/0x750 [ 48.983601][ T382] ? netlink_sendmsg+0x735/0xc60 [ 48.983602][ T382] ? ____sys_sendmsg+0x415/0x880 [ 48.983605][ T382] ? ___sys_sendmsg+0x14e/0x1d0 [ 48.983606][ T382] ? __sys_sendmsg+0x12c/0x1d0 [ 48.983608][ T382] ? do_syscall_64+0xff/0x530 [ 48.983611][ T382] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.983612][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.983614][ T382] ? lock_acquire+0x13c/0x160 [ 48.983616][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.983617][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.983619][ T382] ? trace_contention_end+0xb3/0x180 [ 48.983621][ T382] ? __mutex_lock+0x1db/0x1ea0 [ 48.983623][ T382] ? __mutex_lock+0x9a3/0x1ea0 [ 48.983624][ T382] ? rtnl_newlink+0x9a8/0x11c0 [ 48.983626][ T382] ? ww_mutex_lock+0x160/0x160 [ 48.983628][ T382] ? __rtnl_newlink+0x3fa/0xa50 [ 48.983630][ T382] rtnl_newlink+0x9f1/0x11c0 [ 48.983632][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.983634][ T382] ? rtnl_bridge_getlink+0x850/0x850 [ 48.983635][ T382] ? lock_acquire+0x13c/0x160 [ 48.983636][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.983638][ T382] ? is_bpf_text_address+0x3e/0x110 [ 48.983641][ T382] ? is_bpf_text_address+0x72/0x110 [ 48.983643][ T382] ? kernel_text_address+0x149/0x170 [ 48.983644][ T382] ? __kernel_text_address+0x12/0x30 [ 48.983645][ T382] ? write_profile+0xf0/0xf0 [ 48.983647][ T382] ? unwind_get_return_address+0x67/0xd0 [ 48.983648][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.983649][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.983651][ T382] ? cap_capable+0x1d7/0x3d0 [ 48.983655][ T382] ? lock_acquire+0x13c/0x160 [ 48.983656][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.983658][ T382] ? rtnl_bridge_getlink+0x850/0x850 [ 48.983659][ T382] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 48.983661][ T382] ? rtnl_link_fill+0x920/0x920 [ 48.983662][ T382] ? filter_irq_stacks+0xd0/0xd0 [ 48.983663][ T382] ? stack_depot_save_flags+0x1bc/0x790 [ 48.983666][ T382] netlink_rcv_skb+0x14e/0x3a0 [ 48.983667][ T382] ? rtnl_link_fill+0x920/0x920 [ 48.983669][ T382] ? lock_release+0x184/0x1f0 [ 48.983670][ T382] ? netlink_ack+0xcf0/0xcf0 [ 48.983671][ T382] ? __netlink_lookup+0xb9/0x6b0 [ 48.983674][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.983675][ T382] ? lock_release+0x184/0x1f0 [ 48.983677][ T382] netlink_unicast+0x486/0x750 [ 48.983679][ T382] ? netlink_attachskb+0x810/0x810 [ 48.983681][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.983682][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.983684][ T382] ? lock_acquire+0x13c/0x160 [ 48.983686][ T382] netlink_sendmsg+0x735/0xc60 [ 48.983688][ T382] ? netlink_unicast+0x750/0x750 [ 48.983690][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.983691][ T382] ? lock_release+0x184/0x1f0 [ 48.983693][ T382] ____sys_sendmsg+0x415/0x880 [ 48.983695][ T382] ? copy_msghdr_from_user+0x279/0x420 [ 48.983696][ T382] ? get_timestamp.constprop.0+0x390/0x390 [ 48.983698][ T382] ? move_addr_to_kernel+0x40/0x40 [ 48.983699][ T382] ? filter_irq_stacks+0xd0/0xd0 [ 48.983702][ T382] ___sys_sendmsg+0x14e/0x1d0 [ 48.983703][ T382] ? copy_msghdr_from_user+0x420/0x420 [ 48.983708][ T382] __sys_sendmsg+0x12c/0x1d0 [ 48.983710][ T382] ? __sys_sendmsg_sock+0x20/0x20 [ 48.983713][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.983715][ T382] do_syscall_64+0xff/0x530 [ 48.983716][ T382] ? exc_page_fault+0xee/0x100 [ 48.983718][ T382] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.983720][ T382] RIP: 0033:0x7f95ef54454e [ 48.983722][ T382] 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 [ 48.983723][ T382] RSP: 002b:00007ffe694de970 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.983727][ T382] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f95ef54454e [ 48.983729][ T382] RDX: 0000000000000000 RSI: 00007ffe694dea20 RDI: 0000000000000005 [ 48.983729][ T382] RBP: 00007ffe694de980 R08: 0000000000000000 R09: 0000000000000000 [ 48.983730][ T382] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91542f [ 48.983731][ T382] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe694df0e0 [ 48.983733][ T382] [ 71.430709][ T438] veth3: entered promiscuous mode [ 71.430729][ T438] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 71.430731][ T438] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 438, name: ip [ 71.430733][ T438] preempt_count: 1, expected: 0 [ 71.430734][ T438] RCU nest depth: 0, expected: 0 [ 71.430735][ T438] INFO: lockdep is turned off. [ 71.430737][ T438] irq event stamp: 0 [ 71.430737][ T438] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 71.430746][ T438] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 71.430752][ T438] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 71.430754][ T438] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 71.430756][ T438] Preemption disabled at: [ 71.430757][ T438] [] vprintk_emit+0x31b/0x3e0 [ 71.430765][ T438] CPU: 3 UID: 0 PID: 438 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 71.430769][ T438] Tainted: [W]=WARN [ 71.430770][ T438] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.430771][ T438] Call Trace: [ 71.430773][ T438] [ 71.430775][ T438] dump_stack_lvl+0x6f/0xa0 [ 71.430780][ T438] ? vprintk_emit+0x31b/0x3e0 [ 71.430782][ T438] __might_resched.cold+0x1fe/0x2c1 [ 71.430786][ T438] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 71.430789][ T438] ? rcu_is_watching+0x16/0xd0 [ 71.430793][ T438] __kmalloc_noprof+0x443/0x760 [ 71.430797][ T438] ? __rwlock_init+0x150/0x150 [ 71.430799][ T438] ? alloc_buf.isra.0+0x4b/0x260 [ 71.430804][ T438] ? do_raw_spin_unlock+0x59/0x250 [ 71.430805][ T438] alloc_buf.isra.0+0x4b/0x260 [ 71.430807][ T438] put_chars+0x1e1/0x2f0 [ 71.430809][ T438] ? desc_read_finalized_seq+0x79/0x120 [ 71.430811][ T438] ? __send_to_port+0x420/0x420 [ 71.430813][ T438] ? console_prepend_replay+0x20/0x20 [ 71.430815][ T438] hvc_console_print+0x292/0x780 [ 71.430818][ T438] ? hvc_write+0x3a0/0x3a0 [ 71.430819][ T438] ? do_raw_spin_lock+0x131/0x280 [ 71.430821][ T438] ? __rwlock_init+0x150/0x150 [ 71.430823][ T438] ? rcu_is_watching+0x16/0xd0 [ 71.430824][ T438] ? rcu_is_watching+0x16/0xd0 [ 71.430826][ T438] ? lock_acquire+0x13c/0x160 [ 71.430828][ T438] console_emit_next_record+0x22f/0x4c0 [ 71.430831][ T438] ? devkmsg_read+0x4b0/0x4b0 [ 71.430833][ T438] ? rcu_is_watching+0x16/0xd0 [ 71.430834][ T438] ? rcu_is_watching+0x16/0xd0 [ 71.430836][ T438] ? rcu_is_watching+0x16/0xd0 [ 71.430837][ T438] ? lock_acquire+0x13c/0x160 [ 71.430839][ T438] ? console_flush_one_record+0x111/0x710 [ 71.430841][ T438] console_flush_one_record+0x46f/0x710 [ 71.430844][ T438] ? console_emit_next_record+0x4c0/0x4c0 [ 71.430846][ T438] console_unlock+0xee/0x1f0 [ 71.430848][ T438] ? lock_acquire+0x13c/0x160 [ 71.430850][ T438] ? console_flush_one_record+0x710/0x710 [ 71.430851][ T438] ? rcu_is_watching+0x16/0xd0 [ 71.430853][ T438] ? lock_release+0x184/0x1f0 [ 71.430854][ T438] ? lock_acquire+0x60/0x160 [ 71.430856][ T438] ? __rcu_read_lock+0x30/0x70 [ 71.430858][ T438] ? __down_trylock_console_sem+0x5e/0xa0 [ 71.430860][ T438] ? vprintk_emit+0x320/0x3e0 [ 71.430862][ T438] vprintk_emit+0x37c/0x3e0 [ 71.430864][ T438] ? wake_up_klogd_work_func+0x90/0x90 [ 71.430866][ T438] ? rcu_is_watching+0x16/0xd0 [ 71.430868][ T438] ? lock_acquire+0x13c/0x160 [ 71.430869][ T438] ? rcu_is_watching+0x16/0xd0 [ 71.430871][ T438] _printk+0xc7/0x100 [ 71.430874][ T438] ? snapshot_read.cold+0x21/0x21 [ 71.430876][ T438] ? rcu_is_watching+0x16/0xd0 [ 71.430878][ T438] ? lock_acquire+0x13c/0x160 [ 71.430879][ T438] ? rcu_is_watching+0x16/0xd0 [ 71.430881][ T438] ? netdev_name+0x43/0x60 [ 71.430884][ T438] ? __netdev_printk+0x17f/0x1d0 [ 71.430886][ T438] netdev_info+0xe2/0x116 [ 71.430888][ T438] ? netdev_notice+0x120/0x120 [ 71.430889][ T438] ? rcu_is_watching+0x16/0xd0 [ 71.430891][ T438] ? do_raw_spin_lock+0x131/0x280 [ 71.430893][ T438] ? __rwlock_init+0x150/0x150 [ 71.430895][ T438] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.430897][ T438] ? mutex_is_locked+0x1c/0x50 [ 71.430900][ T438] __dev_set_promiscuity.cold+0x95/0x104 [ 71.430903][ T438] __dev_change_flags+0x396/0x660 [ 71.430907][ T438] ? netif_set_allmulti+0x250/0x250 [ 71.430909][ T438] ? kernel_text_address+0x149/0x170 [ 71.430912][ T438] ? __kernel_text_address+0x12/0x30 [ 71.430913][ T438] ? write_profile+0xf0/0xf0 [ 71.430915][ T438] ? unwind_get_return_address+0x67/0xd0 [ 71.430918][ T438] netif_change_flags+0x87/0x190 [ 71.430920][ T438] do_setlink.isra.0+0x1cc3/0x2750 [ 71.430924][ T438] ? stack_trace_save+0x93/0xc0 [ 71.430926][ T438] ? rtnl_link_get_size+0x350/0x350 [ 71.430927][ T438] ? rcu_is_watching+0x16/0xd0 [ 71.430929][ T438] ? stack_depot_save_flags+0x1bc/0x790 [ 71.430933][ T438] ? kasan_save_stack+0x3d/0x50 [ 71.430937][ T438] ? kasan_save_stack+0x2f/0x50 [ 71.430939][ T438] ? kasan_save_track+0x14/0x30 [ 71.430940][ T438] ? __kasan_kmalloc+0x7b/0x90 [ 71.430942][ T438] ? __kmalloc_cache_noprof+0x29a/0x620 [ 71.430943][ T438] ? rtnl_newlink+0x124/0x11c0 [ 71.430944][ T438] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.430946][ T438] ? netlink_rcv_skb+0x14e/0x3a0 [ 71.430948][ T438] ? netlink_unicast+0x486/0x750 [ 71.430950][ T438] ? netlink_sendmsg+0x735/0xc60 [ 71.430951][ T438] ? ____sys_sendmsg+0x415/0x880 [ 71.430954][ T438] ? ___sys_sendmsg+0x14e/0x1d0 [ 71.430955][ T438] ? __sys_sendmsg+0x12c/0x1d0 [ 71.430957][ T438] ? do_syscall_64+0xff/0x530 [ 71.430959][ T438] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.430961][ T438] ? rcu_is_watching+0x16/0xd0 [ 71.430963][ T438] ? lock_acquire+0x13c/0x160 [ 71.430965][ T438] ? rcu_is_watching+0x16/0xd0 [ 71.430966][ T438] ? rcu_is_watching+0x16/0xd0 [ 71.430968][ T438] ? trace_contention_end+0xb3/0x180 [ 71.430970][ T438] ? __mutex_lock+0x1db/0x1ea0 [ 71.430972][ T438] ? __mutex_lock+0x9a3/0x1ea0 [ 71.430973][ T438] ? rtnl_newlink+0x9a8/0x11c0 [ 71.430975][ T438] ? ww_mutex_lock+0x160/0x160 [ 71.430977][ T438] ? __rtnl_newlink+0x3fa/0xa50 [ 71.430979][ T438] rtnl_newlink+0x9f1/0x11c0 [ 71.430981][ T438] ? rcu_is_watching+0x16/0xd0 [ 71.430983][ T438] ? rtnl_bridge_getlink+0x850/0x850 [ 71.430984][ T438] ? lock_acquire+0x13c/0x160 [ 71.430986][ T438] ? rcu_is_watching+0x16/0xd0 [ 71.430988][ T438] ? is_bpf_text_address+0x3e/0x110 [ 71.430991][ T438] ? is_bpf_text_address+0x72/0x110 [ 71.430993][ T438] ? kernel_text_address+0x149/0x170 [ 71.430994][ T438] ? __kernel_text_address+0x12/0x30 [ 71.430995][ T438] ? write_profile+0xf0/0xf0 [ 71.430996][ T438] ? unwind_get_return_address+0x67/0xd0 [ 71.430998][ T438] ? rcu_is_watching+0x16/0xd0 [ 71.430999][ T438] ? rcu_is_watching+0x16/0xd0 [ 71.431001][ T438] ? cap_capable+0x1d7/0x3d0 [ 71.431005][ T438] ? lock_acquire+0x13c/0x160 [ 71.431006][ T438] ? rcu_is_watching+0x16/0xd0 [ 71.431008][ T438] ? rtnl_bridge_getlink+0x850/0x850 [ 71.431009][ T438] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.431011][ T438] ? rtnl_link_fill+0x920/0x920 [ 71.431012][ T438] ? filter_irq_stacks+0xd0/0xd0 [ 71.431014][ T438] ? stack_depot_save_flags+0x1bc/0x790 [ 71.431016][ T438] netlink_rcv_skb+0x14e/0x3a0 [ 71.431018][ T438] ? rtnl_link_fill+0x920/0x920 [ 71.431019][ T438] ? lock_release+0x184/0x1f0 [ 71.431020][ T438] ? netlink_ack+0xcf0/0xcf0 [ 71.431022][ T438] ? __netlink_lookup+0xb9/0x6b0 [ 71.431024][ T438] ? rcu_is_watching+0x16/0xd0 [ 71.431026][ T438] ? lock_release+0x184/0x1f0 [ 71.431028][ T438] netlink_unicast+0x486/0x750 [ 71.431030][ T438] ? netlink_attachskb+0x810/0x810 [ 71.431031][ T438] ? rcu_is_watching+0x16/0xd0 [ 71.431033][ T438] ? rcu_is_watching+0x16/0xd0 [ 71.431035][ T438] ? lock_acquire+0x13c/0x160 [ 71.431037][ T438] netlink_sendmsg+0x735/0xc60 [ 71.431038][ T438] ? netlink_unicast+0x750/0x750 [ 71.431040][ T438] ? rcu_is_watching+0x16/0xd0 [ 71.431042][ T438] ? lock_release+0x184/0x1f0 [ 71.431044][ T438] ____sys_sendmsg+0x415/0x880 [ 71.431045][ T438] ? copy_msghdr_from_user+0x279/0x420 [ 71.431047][ T438] ? get_timestamp.constprop.0+0x390/0x390 [ 71.431049][ T438] ? move_addr_to_kernel+0x40/0x40 [ 71.431050][ T438] ? filter_irq_stacks+0xd0/0xd0 [ 71.431052][ T438] ___sys_sendmsg+0x14e/0x1d0 [ 71.431054][ T438] ? copy_msghdr_from_user+0x420/0x420 [ 71.431059][ T438] __sys_sendmsg+0x12c/0x1d0 [ 71.431061][ T438] ? __sys_sendmsg_sock+0x20/0x20 [ 71.431064][ T438] ? rcu_is_watching+0x16/0xd0 [ 71.431066][ T438] do_syscall_64+0xff/0x530 [ 71.431067][ T438] ? exc_page_fault+0xee/0x100 [ 71.431069][ T438] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.431071][ T438] RIP: 0033:0x7f937d29b54e [ 71.431073][ T438] 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 [ 71.431075][ T438] RSP: 002b:00007ffdee07afd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.431079][ T438] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f937d29b54e [ 71.431080][ T438] RDX: 0000000000000000 RSI: 00007ffdee07b080 RDI: 0000000000000005 [ 71.431081][ T438] RBP: 00007ffdee07afe0 R08: 0000000000000000 R09: 0000000000000000 [ 71.431082][ T438] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915445 [ 71.431083][ T438] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdee07b740 [ 71.431085][ T438] [ 73.731166][ T459] veth3: left promiscuous mode [ 73.731185][ T459] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 73.731188][ T459] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 459, name: ip [ 73.731190][ T459] preempt_count: 1, expected: 0 [ 73.731191][ T459] RCU nest depth: 0, expected: 0 [ 73.731192][ T459] INFO: lockdep is turned off. [ 73.731193][ T459] irq event stamp: 0 [ 73.731194][ T459] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 73.731198][ T459] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 73.731205][ T459] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 73.731207][ T459] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 73.731208][ T459] Preemption disabled at: [ 73.731209][ T459] [] vprintk_emit+0x31b/0x3e0 [ 73.731217][ T459] CPU: 2 UID: 0 PID: 459 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 73.731221][ T459] Tainted: [W]=WARN [ 73.731222][ T459] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 73.731224][ T459] Call Trace: [ 73.731225][ T459] [ 73.731227][ T459] dump_stack_lvl+0x6f/0xa0 [ 73.731232][ T459] ? vprintk_emit+0x31b/0x3e0 [ 73.731234][ T459] __might_resched.cold+0x1fe/0x2c1 [ 73.731238][ T459] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 73.731241][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.731245][ T459] __kmalloc_noprof+0x443/0x760 [ 73.731249][ T459] ? __rwlock_init+0x150/0x150 [ 73.731251][ T459] ? alloc_buf.isra.0+0x4b/0x260 [ 73.731255][ T459] ? do_raw_spin_unlock+0x59/0x250 [ 73.731257][ T459] alloc_buf.isra.0+0x4b/0x260 [ 73.731259][ T459] put_chars+0x1e1/0x2f0 [ 73.731261][ T459] ? desc_read_finalized_seq+0x79/0x120 [ 73.731263][ T459] ? __send_to_port+0x420/0x420 [ 73.731265][ T459] ? console_prepend_replay+0x20/0x20 [ 73.731267][ T459] hvc_console_print+0x292/0x780 [ 73.731271][ T459] ? hvc_write+0x3a0/0x3a0 [ 73.731272][ T459] ? do_raw_spin_lock+0x131/0x280 [ 73.731274][ T459] ? __rwlock_init+0x150/0x150 [ 73.731275][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.731277][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.731279][ T459] ? lock_acquire+0x13c/0x160 [ 73.731281][ T459] console_emit_next_record+0x22f/0x4c0 [ 73.731284][ T459] ? devkmsg_read+0x4b0/0x4b0 [ 73.731286][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.731288][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.731289][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.731291][ T459] ? lock_acquire+0x13c/0x160 [ 73.731293][ T459] ? console_flush_one_record+0x111/0x710 [ 73.731295][ T459] console_flush_one_record+0x46f/0x710 [ 73.731297][ T459] ? console_emit_next_record+0x4c0/0x4c0 [ 73.731300][ T459] console_unlock+0xee/0x1f0 [ 73.731302][ T459] ? lock_acquire+0x13c/0x160 [ 73.731303][ T459] ? console_flush_one_record+0x710/0x710 [ 73.731305][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.731307][ T459] ? lock_release+0x184/0x1f0 [ 73.731308][ T459] ? lock_acquire+0x60/0x160 [ 73.731310][ T459] ? __rcu_read_lock+0x30/0x70 [ 73.731312][ T459] ? __down_trylock_console_sem+0x5e/0xa0 [ 73.731314][ T459] ? vprintk_emit+0x320/0x3e0 [ 73.731316][ T459] vprintk_emit+0x37c/0x3e0 [ 73.731318][ T459] ? wake_up_klogd_work_func+0x90/0x90 [ 73.731320][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.731322][ T459] ? lock_acquire+0x13c/0x160 [ 73.731323][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.731325][ T459] _printk+0xc7/0x100 [ 73.731328][ T459] ? snapshot_read.cold+0x21/0x21 [ 73.731330][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.731332][ T459] ? lock_acquire+0x13c/0x160 [ 73.731334][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.731335][ T459] ? netdev_name+0x43/0x60 [ 73.731338][ T459] ? __netdev_printk+0x17f/0x1d0 [ 73.731340][ T459] netdev_info+0xe2/0x116 [ 73.731342][ T459] ? netdev_notice+0x120/0x120 [ 73.731344][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.731346][ T459] ? do_raw_spin_lock+0x131/0x280 [ 73.731348][ T459] ? __rwlock_init+0x150/0x150 [ 73.731349][ T459] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 73.731351][ T459] ? mutex_is_locked+0x1c/0x50 [ 73.731355][ T459] __dev_set_promiscuity.cold+0x95/0x104 [ 73.731357][ T459] __dev_change_flags+0x396/0x660 [ 73.731362][ T459] ? netif_set_allmulti+0x250/0x250 [ 73.731364][ T459] ? kernel_text_address+0x149/0x170 [ 73.731366][ T459] ? __kernel_text_address+0x12/0x30 [ 73.731368][ T459] ? write_profile+0xf0/0xf0 [ 73.731370][ T459] ? unwind_get_return_address+0x67/0xd0 [ 73.731373][ T459] netif_change_flags+0x87/0x190 [ 73.731375][ T459] do_setlink.isra.0+0x1cc3/0x2750 [ 73.731379][ T459] ? stack_trace_save+0x93/0xc0 [ 73.731381][ T459] ? rtnl_link_get_size+0x350/0x350 [ 73.731382][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.731384][ T459] ? stack_depot_save_flags+0x1bc/0x790 [ 73.731388][ T459] ? kasan_save_stack+0x3d/0x50 [ 73.731391][ T459] ? kasan_save_stack+0x2f/0x50 [ 73.731392][ T459] ? kasan_save_track+0x14/0x30 [ 73.731394][ T459] ? __kasan_kmalloc+0x7b/0x90 [ 73.731395][ T459] ? __kmalloc_cache_noprof+0x29a/0x620 [ 73.731397][ T459] ? rtnl_newlink+0x124/0x11c0 [ 73.731398][ T459] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 73.731399][ T459] ? netlink_rcv_skb+0x14e/0x3a0 [ 73.731402][ T459] ? netlink_unicast+0x486/0x750 [ 73.731404][ T459] ? netlink_sendmsg+0x735/0xc60 [ 73.731405][ T459] ? ____sys_sendmsg+0x415/0x880 [ 73.731408][ T459] ? ___sys_sendmsg+0x14e/0x1d0 [ 73.731409][ T459] ? __sys_sendmsg+0x12c/0x1d0 [ 73.731411][ T459] ? do_syscall_64+0xff/0x530 [ 73.731414][ T459] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 73.731416][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.731418][ T459] ? lock_acquire+0x13c/0x160 [ 73.731419][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.731421][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.731422][ T459] ? trace_contention_end+0xb3/0x180 [ 73.731425][ T459] ? __mutex_lock+0x1db/0x1ea0 [ 73.731427][ T459] ? __mutex_lock+0x9a3/0x1ea0 [ 73.731428][ T459] ? rtnl_newlink+0x9a8/0x11c0 [ 73.731430][ T459] ? ww_mutex_lock+0x160/0x160 [ 73.731432][ T459] ? __rtnl_newlink+0x3fa/0xa50 [ 73.731434][ T459] rtnl_newlink+0x9f1/0x11c0 [ 73.731436][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.731438][ T459] ? rtnl_bridge_getlink+0x850/0x850 [ 73.731439][ T459] ? lock_acquire+0x13c/0x160 [ 73.731441][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.731443][ T459] ? is_bpf_text_address+0x3e/0x110 [ 73.731446][ T459] ? is_bpf_text_address+0x72/0x110 [ 73.731448][ T459] ? kernel_text_address+0x149/0x170 [ 73.731450][ T459] ? __kernel_text_address+0x12/0x30 [ 73.731451][ T459] ? write_profile+0xf0/0xf0 [ 73.731452][ T459] ? unwind_get_return_address+0x67/0xd0 [ 73.731453][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.731455][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.731457][ T459] ? cap_capable+0x1d7/0x3d0 [ 73.731460][ T459] ? lock_acquire+0x13c/0x160 [ 73.731462][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.731464][ T459] ? rtnl_bridge_getlink+0x850/0x850 [ 73.731465][ T459] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 73.731467][ T459] ? rtnl_link_fill+0x920/0x920 [ 73.731468][ T459] ? filter_irq_stacks+0xd0/0xd0 [ 73.731470][ T459] ? stack_depot_save_flags+0x1bc/0x790 [ 73.731472][ T459] netlink_rcv_skb+0x14e/0x3a0 [ 73.731474][ T459] ? rtnl_link_fill+0x920/0x920 [ 73.731475][ T459] ? lock_release+0x184/0x1f0 [ 73.731477][ T459] ? netlink_ack+0xcf0/0xcf0 [ 73.731478][ T459] ? __netlink_lookup+0xb9/0x6b0 [ 73.731480][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.731482][ T459] ? lock_release+0x184/0x1f0 [ 73.731484][ T459] netlink_unicast+0x486/0x750 [ 73.731486][ T459] ? netlink_attachskb+0x810/0x810 [ 73.731488][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.731490][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.731491][ T459] ? lock_acquire+0x13c/0x160 [ 73.731493][ T459] netlink_sendmsg+0x735/0xc60 [ 73.731495][ T459] ? netlink_unicast+0x750/0x750 [ 73.731497][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.731499][ T459] ? lock_release+0x184/0x1f0 [ 73.731501][ T459] ____sys_sendmsg+0x415/0x880 [ 73.731503][ T459] ? copy_msghdr_from_user+0x279/0x420 [ 73.731504][ T459] ? get_timestamp.constprop.0+0x390/0x390 [ 73.731506][ T459] ? move_addr_to_kernel+0x40/0x40 [ 73.731507][ T459] ? filter_irq_stacks+0xd0/0xd0 [ 73.731510][ T459] ___sys_sendmsg+0x14e/0x1d0 [ 73.731512][ T459] ? copy_msghdr_from_user+0x420/0x420 [ 73.731517][ T459] __sys_sendmsg+0x12c/0x1d0 [ 73.731519][ T459] ? __sys_sendmsg_sock+0x20/0x20 [ 73.731521][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.731524][ T459] do_syscall_64+0xff/0x530 [ 73.731525][ T459] ? exc_page_fault+0xee/0x100 [ 73.731527][ T459] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 73.731529][ T459] RIP: 0033:0x7fe8ade4b54e [ 73.731531][ T459] 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 [ 73.731533][ T459] RSP: 002b:00007ffd5b5ff630 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 73.731537][ T459] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe8ade4b54e [ 73.731539][ T459] RDX: 0000000000000000 RSI: 00007ffd5b5ff6e0 RDI: 0000000000000005 [ 73.731540][ T459] RBP: 00007ffd5b5ff640 R08: 0000000000000000 R09: 0000000000000000 [ 73.731541][ T459] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915447 [ 73.731541][ T459] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd5b5ffda0 [ 73.731544][ T459] [ 73.875919][ T470] veth3: entered promiscuous mode [ 76.163053][ T485] veth3: left promiscuous mode [ 76.163072][ T485] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 76.163075][ T485] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 485, name: ip [ 76.163077][ T485] preempt_count: 1, expected: 0 [ 76.163077][ T485] RCU nest depth: 0, expected: 0 [ 76.163078][ T485] INFO: lockdep is turned off. [ 76.163080][ T485] irq event stamp: 0 [ 76.163080][ T485] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 76.163085][ T485] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 76.163091][ T485] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 76.163093][ T485] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 76.163094][ T485] Preemption disabled at: [ 76.163095][ T485] [] vprintk_emit+0x31b/0x3e0 [ 76.163103][ T485] CPU: 3 UID: 0 PID: 485 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 76.163107][ T485] Tainted: [W]=WARN [ 76.163108][ T485] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 76.163110][ T485] Call Trace: [ 76.163111][ T485] [ 76.163112][ T485] dump_stack_lvl+0x6f/0xa0 [ 76.163118][ T485] ? vprintk_emit+0x31b/0x3e0 [ 76.163120][ T485] __might_resched.cold+0x1fe/0x2c1 [ 76.163123][ T485] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 76.163127][ T485] ? rcu_is_watching+0x16/0xd0 [ 76.163130][ T485] __kmalloc_noprof+0x443/0x760 [ 76.163134][ T485] ? __rwlock_init+0x150/0x150 [ 76.163137][ T485] ? alloc_buf.isra.0+0x4b/0x260 [ 76.163140][ T485] ? do_raw_spin_unlock+0x59/0x250 [ 76.163142][ T485] alloc_buf.isra.0+0x4b/0x260 [ 76.163144][ T485] put_chars+0x1e1/0x2f0 [ 76.163146][ T485] ? desc_read_finalized_seq+0x79/0x120 [ 76.163147][ T485] ? __send_to_port+0x420/0x420 [ 76.163149][ T485] ? console_prepend_replay+0x20/0x20 [ 76.163152][ T485] hvc_console_print+0x292/0x780 [ 76.163155][ T485] ? hvc_write+0x3a0/0x3a0 [ 76.163156][ T485] ? do_raw_spin_lock+0x131/0x280 [ 76.163158][ T485] ? __rwlock_init+0x150/0x150 [ 76.163159][ T485] ? rcu_is_watching+0x16/0xd0 [ 76.163161][ T485] ? rcu_is_watching+0x16/0xd0 [ 76.163163][ T485] ? lock_acquire+0x13c/0x160 [ 76.163165][ T485] console_emit_next_record+0x22f/0x4c0 [ 76.163168][ T485] ? devkmsg_read+0x4b0/0x4b0 [ 76.163170][ T485] ? rcu_is_watching+0x16/0xd0 [ 76.163171][ T485] ? rcu_is_watching+0x16/0xd0 [ 76.163173][ T485] ? rcu_is_watching+0x16/0xd0 [ 76.163174][ T485] ? lock_acquire+0x13c/0x160 [ 76.163176][ T485] ? console_flush_one_record+0x111/0x710 [ 76.163178][ T485] console_flush_one_record+0x46f/0x710 [ 76.163180][ T485] ? console_emit_next_record+0x4c0/0x4c0 [ 76.163183][ T485] console_unlock+0xee/0x1f0 [ 76.163185][ T485] ? lock_acquire+0x13c/0x160 [ 76.163186][ T485] ? console_flush_one_record+0x710/0x710 [ 76.163188][ T485] ? rcu_is_watching+0x16/0xd0 [ 76.163190][ T485] ? lock_release+0x184/0x1f0 [ 76.163191][ T485] ? lock_acquire+0x60/0x160 [ 76.163193][ T485] ? __rcu_read_lock+0x30/0x70 [ 76.163195][ T485] ? __down_trylock_console_sem+0x5e/0xa0 [ 76.163197][ T485] ? vprintk_emit+0x320/0x3e0 [ 76.163199][ T485] vprintk_emit+0x37c/0x3e0 [ 76.163201][ T485] ? wake_up_klogd_work_func+0x90/0x90 [ 76.163203][ T485] ? rcu_is_watching+0x16/0xd0 [ 76.163205][ T485] ? lock_acquire+0x13c/0x160 [ 76.163206][ T485] ? rcu_is_watching+0x16/0xd0 [ 76.163208][ T485] _printk+0xc7/0x100 [ 76.163211][ T485] ? snapshot_read.cold+0x21/0x21 [ 76.163213][ T485] ? rcu_is_watching+0x16/0xd0 [ 76.163215][ T485] ? lock_acquire+0x13c/0x160 [ 76.163217][ T485] ? rcu_is_watching+0x16/0xd0 [ 76.163218][ T485] ? netdev_name+0x43/0x60 [ 76.163221][ T485] ? __netdev_printk+0x17f/0x1d0 [ 76.163223][ T485] netdev_info+0xe2/0x116 [ 76.163225][ T485] ? netdev_notice+0x120/0x120 [ 76.163226][ T485] ? rcu_is_watching+0x16/0xd0 [ 76.163228][ T485] ? do_raw_spin_lock+0x131/0x280 [ 76.163230][ T485] ? __rwlock_init+0x150/0x150 [ 76.163232][ T485] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 76.163234][ T485] ? mutex_is_locked+0x1c/0x50 [ 76.163237][ T485] __dev_set_promiscuity.cold+0x95/0x104 [ 76.163239][ T485] __dev_change_flags+0x396/0x660 [ 76.163244][ T485] ? netif_set_allmulti+0x250/0x250 [ 76.163246][ T485] ? kernel_text_address+0x149/0x170 [ 76.163248][ T485] ? __kernel_text_address+0x12/0x30 [ 76.163249][ T485] ? write_profile+0xf0/0xf0 [ 76.163251][ T485] ? unwind_get_return_address+0x67/0xd0 [ 76.163254][ T485] netif_change_flags+0x87/0x190 [ 76.163257][ T485] do_setlink.isra.0+0x1cc3/0x2750 [ 76.163261][ T485] ? stack_trace_save+0x93/0xc0 [ 76.163263][ T485] ? rtnl_link_get_size+0x350/0x350 [ 76.163264][ T485] ? rcu_is_watching+0x16/0xd0 [ 76.163265][ T485] ? stack_depot_save_flags+0x1bc/0x790 [ 76.163269][ T485] ? kasan_save_stack+0x3d/0x50 [ 76.163272][ T485] ? kasan_save_stack+0x2f/0x50 [ 76.163274][ T485] ? kasan_save_track+0x14/0x30 [ 76.163275][ T485] ? __kasan_kmalloc+0x7b/0x90 [ 76.163277][ T485] ? __kmalloc_cache_noprof+0x29a/0x620 [ 76.163278][ T485] ? rtnl_newlink+0x124/0x11c0 [ 76.163279][ T485] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 76.163281][ T485] ? netlink_rcv_skb+0x14e/0x3a0 [ 76.163283][ T485] ? netlink_unicast+0x486/0x750 [ 76.163285][ T485] ? netlink_sendmsg+0x735/0xc60 [ 76.163286][ T485] ? ____sys_sendmsg+0x415/0x880 [ 76.163289][ T485] ? ___sys_sendmsg+0x14e/0x1d0 [ 76.163290][ T485] ? __sys_sendmsg+0x12c/0x1d0 [ 76.163292][ T485] ? do_syscall_64+0xff/0x530 [ 76.163294][ T485] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 76.163296][ T485] ? rcu_is_watching+0x16/0xd0 [ 76.163298][ T485] ? lock_acquire+0x13c/0x160 [ 76.163299][ T485] ? rcu_is_watching+0x16/0xd0 [ 76.163301][ T485] ? rcu_is_watching+0x16/0xd0 [ 76.163303][ T485] ? trace_contention_end+0xb3/0x180 [ 76.163305][ T485] ? __mutex_lock+0x1db/0x1ea0 [ 76.163307][ T485] ? __mutex_lock+0x9a3/0x1ea0 [ 76.163308][ T485] ? rtnl_newlink+0x9a8/0x11c0 [ 76.163310][ T485] ? ww_mutex_lock+0x160/0x160 [ 76.163312][ T485] ? __rtnl_newlink+0x3fa/0xa50 [ 76.163314][ T485] rtnl_newlink+0x9f1/0x11c0 [ 76.163316][ T485] ? rcu_is_watching+0x16/0xd0 [ 76.163318][ T485] ? rtnl_bridge_getlink+0x850/0x850 [ 76.163319][ T485] ? lock_acquire+0x13c/0x160 [ 76.163321][ T485] ? rcu_is_watching+0x16/0xd0 [ 76.163323][ T485] ? is_bpf_text_address+0x3e/0x110 [ 76.163326][ T485] ? is_bpf_text_address+0x72/0x110 [ 76.163328][ T485] ? kernel_text_address+0x149/0x170 [ 76.163329][ T485] ? __kernel_text_address+0x12/0x30 [ 76.163330][ T485] ? write_profile+0xf0/0xf0 [ 76.163332][ T485] ? unwind_get_return_address+0x67/0xd0 [ 76.163333][ T485] ? rcu_is_watching+0x16/0xd0 [ 76.163335][ T485] ? rcu_is_watching+0x16/0xd0 [ 76.163336][ T485] ? cap_capable+0x1d7/0x3d0 [ 76.163340][ T485] ? lock_acquire+0x13c/0x160 [ 76.163342][ T485] ? rcu_is_watching+0x16/0xd0 [ 76.163343][ T485] ? rtnl_bridge_getlink+0x850/0x850 [ 76.163345][ T485] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 76.163346][ T485] ? rtnl_link_fill+0x920/0x920 [ 76.163348][ T485] ? filter_irq_stacks+0xd0/0xd0 [ 76.163349][ T485] ? stack_depot_save_flags+0x1bc/0x790 [ 76.163352][ T485] netlink_rcv_skb+0x14e/0x3a0 [ 76.163353][ T485] ? rtnl_link_fill+0x920/0x920 [ 76.163354][ T485] ? lock_release+0x184/0x1f0 [ 76.163356][ T485] ? netlink_ack+0xcf0/0xcf0 [ 76.163357][ T485] ? __netlink_lookup+0xb9/0x6b0 [ 76.163360][ T485] ? rcu_is_watching+0x16/0xd0 [ 76.163362][ T485] ? lock_release+0x184/0x1f0 [ 76.163364][ T485] netlink_unicast+0x486/0x750 [ 76.163366][ T485] ? netlink_attachskb+0x810/0x810 [ 76.163367][ T485] ? rcu_is_watching+0x16/0xd0 [ 76.163369][ T485] ? rcu_is_watching+0x16/0xd0 [ 76.163371][ T485] ? lock_acquire+0x13c/0x160 [ 76.163372][ T485] netlink_sendmsg+0x735/0xc60 [ 76.163375][ T485] ? netlink_unicast+0x750/0x750 [ 76.163376][ T485] ? rcu_is_watching+0x16/0xd0 [ 76.163378][ T485] ? lock_release+0x184/0x1f0 [ 76.163380][ T485] ____sys_sendmsg+0x415/0x880 [ 76.163382][ T485] ? copy_msghdr_from_user+0x279/0x420 [ 76.163383][ T485] ? get_timestamp.constprop.0+0x390/0x390 [ 76.163385][ T485] ? move_addr_to_kernel+0x40/0x40 [ 76.163387][ T485] ? filter_irq_stacks+0xd0/0xd0 [ 76.163389][ T485] ___sys_sendmsg+0x14e/0x1d0 [ 76.163391][ T485] ? copy_msghdr_from_user+0x420/0x420 [ 76.163396][ T485] __sys_sendmsg+0x12c/0x1d0 [ 76.163398][ T485] ? __sys_sendmsg_sock+0x20/0x20 [ 76.163401][ T485] ? rcu_is_watching+0x16/0xd0 [ 76.163403][ T485] do_syscall_64+0xff/0x530 [ 76.163404][ T485] ? exc_page_fault+0xee/0x100 [ 76.163406][ T485] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 76.163408][ T485] RIP: 0033:0x7fad029c354e [ 76.163410][ T485] 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 [ 76.163412][ T485] RSP: 002b:00007ffd7917b490 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 76.163416][ T485] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fad029c354e [ 76.163418][ T485] RDX: 0000000000000000 RSI: 00007ffd7917b540 RDI: 0000000000000005 [ 76.163419][ T485] RBP: 00007ffd7917b4a0 R08: 0000000000000000 R09: 0000000000000000 [ 76.163420][ T485] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91544a [ 76.163420][ T485] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd7917bc00 [ 76.163423][ T485] [ 76.274589][ T496] veth3: entered promiscuous mode [ 88.770706][ T523] br0: port 1(veth1) entered disabled state [ 88.770725][ T523] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 88.770728][ T523] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 523, name: ip [ 88.770730][ T523] preempt_count: 202, expected: 0 [ 88.770731][ T523] RCU nest depth: 0, expected: 0 [ 88.770732][ T523] INFO: lockdep is turned off. [ 88.770733][ T523] irq event stamp: 0 [ 88.770734][ T523] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 88.770739][ T523] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 88.770745][ T523] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 88.770747][ T523] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 88.770748][ T523] Preemption disabled at: [ 88.770749][ T523] [<0000000000000000>] 0x0 [ 88.770754][ T523] CPU: 2 UID: 0 PID: 523 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 88.770757][ T523] Tainted: [W]=WARN [ 88.770758][ T523] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 88.770760][ T523] Call Trace: [ 88.770761][ T523] [ 88.770763][ T523] dump_stack_lvl+0x6f/0xa0 [ 88.770768][ T523] __might_resched.cold+0x1fe/0x2c1 [ 88.770772][ T523] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 88.770775][ T523] ? rcu_is_watching+0x16/0xd0 [ 88.770779][ T523] __kmalloc_noprof+0x443/0x760 [ 88.770782][ T523] ? __rwlock_init+0x150/0x150 [ 88.770785][ T523] ? alloc_buf.isra.0+0x4b/0x260 [ 88.770788][ T523] ? do_raw_spin_unlock+0x59/0x250 [ 88.770790][ T523] alloc_buf.isra.0+0x4b/0x260 [ 88.770792][ T523] put_chars+0x1e1/0x2f0 [ 88.770794][ T523] ? __send_to_port+0x420/0x420 [ 88.770796][ T523] ? printk_get_next_message+0x240/0x650 [ 88.770799][ T523] hvc_console_print+0x292/0x780 [ 88.770802][ T523] ? hvc_write+0x3a0/0x3a0 [ 88.770804][ T523] ? __rwlock_init+0x150/0x150 [ 88.770805][ T523] ? rcu_is_watching+0x16/0xd0 [ 88.770807][ T523] ? lock_acquire+0x13c/0x160 [ 88.770809][ T523] console_emit_next_record+0x22f/0x4c0 [ 88.770812][ T523] ? devkmsg_read+0x4b0/0x4b0 [ 88.770814][ T523] ? rcu_is_watching+0x16/0xd0 [ 88.770815][ T523] ? rcu_is_watching+0x16/0xd0 [ 88.770817][ T523] ? rcu_is_watching+0x16/0xd0 [ 88.770819][ T523] ? lock_acquire+0x13c/0x160 [ 88.770820][ T523] ? console_flush_one_record+0x111/0x710 [ 88.770822][ T523] console_flush_one_record+0x46f/0x710 [ 88.770824][ T523] ? console_emit_next_record+0x4c0/0x4c0 [ 88.770827][ T523] console_unlock+0xee/0x1f0 [ 88.770829][ T523] ? lock_acquire+0x13c/0x160 [ 88.770830][ T523] ? console_flush_one_record+0x710/0x710 [ 88.770832][ T523] ? rcu_is_watching+0x16/0xd0 [ 88.770833][ T523] ? lock_release+0x184/0x1f0 [ 88.770834][ T523] ? lock_acquire+0x60/0x160 [ 88.770836][ T523] ? __rcu_read_lock+0x30/0x70 [ 88.770838][ T523] ? __down_trylock_console_sem+0x5e/0xa0 [ 88.770840][ T523] ? vprintk_emit+0x320/0x3e0 [ 88.770842][ T523] vprintk_emit+0x37c/0x3e0 [ 88.770844][ T523] ? wake_up_klogd_work_func+0x90/0x90 [ 88.770846][ T523] ? rcu_is_watching+0x16/0xd0 [ 88.770848][ T523] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 88.770850][ T523] ? trace_hardirqs_on+0x36/0x40 [ 88.770852][ T523] _printk+0xc7/0x100 [ 88.770855][ T523] ? snapshot_read.cold+0x21/0x21 [ 88.770857][ T523] ? ipv6_mc_down+0x17e/0x2d0 [ 88.770862][ T523] br_set_state+0x22f/0x430 [bridge] [ 88.770881][ T523] br_stp_disable_port+0x11f/0x390 [bridge] [ 88.770889][ T523] br_device_event+0x7b5/0x8f0 [bridge] [ 88.770897][ T523] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 88.770901][ T523] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 88.770903][ T523] ? addrconf_notify+0x2c8/0xf30 [ 88.770906][ T523] notifier_call_chain+0xae/0x300 [ 88.770909][ T523] __dev_notify_flags+0x23c/0x3c0 [ 88.770913][ T523] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 88.770915][ T523] ? netif_change_name+0x8c0/0x8c0 [ 88.770917][ T523] ? netif_set_allmulti+0x250/0x250 [ 88.770919][ T523] ? __kernel_text_address+0x12/0x30 [ 88.770921][ T523] ? write_profile+0xf0/0xf0 [ 88.770923][ T523] ? unwind_get_return_address+0x67/0xd0 [ 88.770926][ T523] netif_change_flags+0xfe/0x190 [ 88.770928][ T523] do_setlink.isra.0+0x1cc3/0x2750 [ 88.770931][ T523] ? stack_trace_save+0x93/0xc0 [ 88.770933][ T523] ? rtnl_link_get_size+0x350/0x350 [ 88.770936][ T523] ? rcu_is_watching+0x16/0xd0 [ 88.770938][ T523] ? stack_depot_save_flags+0x1bc/0x790 [ 88.770942][ T523] ? kasan_save_stack+0x3d/0x50 [ 88.770945][ T523] ? kasan_save_stack+0x2f/0x50 [ 88.770946][ T523] ? kasan_save_track+0x14/0x30 [ 88.770947][ T523] ? __kasan_kmalloc+0x7b/0x90 [ 88.770949][ T523] ? __kmalloc_cache_noprof+0x29a/0x620 [ 88.770951][ T523] ? rtnl_newlink+0x124/0x11c0 [ 88.770952][ T523] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 88.770953][ T523] ? netlink_rcv_skb+0x14e/0x3a0 [ 88.770955][ T523] ? netlink_unicast+0x486/0x750 [ 88.770957][ T523] ? netlink_sendmsg+0x735/0xc60 [ 88.770958][ T523] ? ____sys_sendmsg+0x415/0x880 [ 88.770960][ T523] ? ___sys_sendmsg+0x14e/0x1d0 [ 88.770962][ T523] ? __sys_sendmsg+0x12c/0x1d0 [ 88.770963][ T523] ? do_syscall_64+0xff/0x530 [ 88.770965][ T523] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 88.770968][ T523] ? rcu_is_watching+0x16/0xd0 [ 88.770970][ T523] ? lock_acquire+0x13c/0x160 [ 88.770971][ T523] ? rcu_is_watching+0x16/0xd0 [ 88.770973][ T523] ? rcu_is_watching+0x16/0xd0 [ 88.770974][ T523] ? trace_contention_end+0xb3/0x180 [ 88.770977][ T523] ? __mutex_lock+0x1db/0x1ea0 [ 88.770979][ T523] ? __mutex_lock+0x9a3/0x1ea0 [ 88.770980][ T523] ? rtnl_newlink+0x9a8/0x11c0 [ 88.770981][ T523] ? ww_mutex_lock+0x160/0x160 [ 88.770984][ T523] ? __rtnl_newlink+0x3fa/0xa50 [ 88.770985][ T523] rtnl_newlink+0x9f1/0x11c0 [ 88.770987][ T523] ? rcu_is_watching+0x16/0xd0 [ 88.770989][ T523] ? rtnl_bridge_getlink+0x850/0x850 [ 88.770990][ T523] ? lock_acquire+0x13c/0x160 [ 88.770992][ T523] ? rcu_is_watching+0x16/0xd0 [ 88.770994][ T523] ? is_bpf_text_address+0x3e/0x110 [ 88.770997][ T523] ? is_bpf_text_address+0x72/0x110 [ 88.770999][ T523] ? kernel_text_address+0x149/0x170 [ 88.771000][ T523] ? __kernel_text_address+0x12/0x30 [ 88.771001][ T523] ? write_profile+0xf0/0xf0 [ 88.771002][ T523] ? unwind_get_return_address+0x67/0xd0 [ 88.771004][ T523] ? rcu_is_watching+0x16/0xd0 [ 88.771005][ T523] ? rcu_is_watching+0x16/0xd0 [ 88.771007][ T523] ? cap_capable+0x1d7/0x3d0 [ 88.771010][ T523] ? lock_acquire+0x13c/0x160 [ 88.771012][ T523] ? rcu_is_watching+0x16/0xd0 [ 88.771014][ T523] ? rtnl_bridge_getlink+0x850/0x850 [ 88.771015][ T523] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 88.771017][ T523] ? rtnl_link_fill+0x920/0x920 [ 88.771018][ T523] ? filter_irq_stacks+0xd0/0xd0 [ 88.771019][ T523] ? stack_depot_save_flags+0x1bc/0x790 [ 88.771022][ T523] netlink_rcv_skb+0x14e/0x3a0 [ 88.771023][ T523] ? rtnl_link_fill+0x920/0x920 [ 88.771025][ T523] ? lock_release+0x184/0x1f0 [ 88.771026][ T523] ? netlink_ack+0xcf0/0xcf0 [ 88.771027][ T523] ? __netlink_lookup+0xb9/0x6b0 [ 88.771030][ T523] ? rcu_is_watching+0x16/0xd0 [ 88.771032][ T523] ? lock_release+0x184/0x1f0 [ 88.771033][ T523] netlink_unicast+0x486/0x750 [ 88.771035][ T523] ? netlink_attachskb+0x810/0x810 [ 88.771037][ T523] ? rcu_is_watching+0x16/0xd0 [ 88.771038][ T523] ? rcu_is_watching+0x16/0xd0 [ 88.771040][ T523] ? lock_acquire+0x13c/0x160 [ 88.771042][ T523] netlink_sendmsg+0x735/0xc60 [ 88.771044][ T523] ? netlink_unicast+0x750/0x750 [ 88.771046][ T523] ? rcu_is_watching+0x16/0xd0 [ 88.771047][ T523] ? lock_release+0x184/0x1f0 [ 88.771049][ T523] ____sys_sendmsg+0x415/0x880 [ 88.771051][ T523] ? copy_msghdr_from_user+0x279/0x420 [ 88.771052][ T523] ? get_timestamp.constprop.0+0x390/0x390 [ 88.771054][ T523] ? move_addr_to_kernel+0x40/0x40 [ 88.771055][ T523] ? filter_irq_stacks+0xd0/0xd0 [ 88.771057][ T523] ___sys_sendmsg+0x14e/0x1d0 [ 88.771059][ T523] ? copy_msghdr_from_user+0x420/0x420 [ 88.771064][ T523] __sys_sendmsg+0x12c/0x1d0 [ 88.771066][ T523] ? __sys_sendmsg_sock+0x20/0x20 [ 88.771068][ T523] ? rcu_is_watching+0x16/0xd0 [ 88.771070][ T523] do_syscall_64+0xff/0x530 [ 88.771072][ T523] ? exc_page_fault+0xee/0x100 [ 88.771074][ T523] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 88.771076][ T523] RIP: 0033:0x7f9f5c0f054e [ 88.771078][ T523] 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 [ 88.771079][ T523] RSP: 002b:00007ffd412519d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 88.771083][ T523] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9f5c0f054e [ 88.771085][ T523] RDX: 0000000000000000 RSI: 00007ffd41251a80 RDI: 0000000000000005 [ 88.771086][ T523] RBP: 00007ffd412519e0 R08: 0000000000000000 R09: 0000000000000000 [ 88.771087][ T523] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915456 [ 88.771088][ T523] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd41252140 [ 88.771090][ T523] [ 88.813708][ T523] ip (523) used greatest stack depth: 23016 bytes left [ 88.831231][ T190] br0: port 1(veth1) entered blocking state [ 88.831455][ T190] br0: port 1(veth1) entered forwarding state [ 98.287558][ T552] veth1: left allmulticast mode [ 98.287578][ T552] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 98.287581][ T552] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 552, name: ip [ 98.287583][ T552] preempt_count: 1, expected: 0 [ 98.287584][ T552] RCU nest depth: 0, expected: 0 [ 98.287585][ T552] INFO: lockdep is turned off. [ 98.287586][ T552] irq event stamp: 0 [ 98.287587][ T552] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 98.287591][ T552] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 98.287598][ T552] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 98.287600][ T552] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 98.287602][ T552] Preemption disabled at: [ 98.287602][ T552] [] vprintk_emit+0x31b/0x3e0 [ 98.287611][ T552] CPU: 3 UID: 0 PID: 552 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 98.287616][ T552] Tainted: [W]=WARN [ 98.287618][ T552] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 98.287620][ T552] Call Trace: [ 98.287622][ T552] [ 98.287624][ T552] dump_stack_lvl+0x6f/0xa0 [ 98.287630][ T552] ? vprintk_emit+0x31b/0x3e0 [ 98.287632][ T552] __might_resched.cold+0x1fe/0x2c1 [ 98.287636][ T552] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 98.287639][ T552] ? __asan_memcpy+0x3c/0x60 [ 98.287642][ T552] ? rcu_is_watching+0x16/0xd0 [ 98.287646][ T552] __kmalloc_noprof+0x443/0x760 [ 98.287649][ T552] ? __rwlock_init+0x150/0x150 [ 98.287651][ T552] ? alloc_buf.isra.0+0x4b/0x260 [ 98.287655][ T552] ? do_raw_spin_unlock+0x59/0x250 [ 98.287657][ T552] alloc_buf.isra.0+0x4b/0x260 [ 98.287659][ T552] put_chars+0x1e1/0x2f0 [ 98.287661][ T552] ? __send_to_port+0x420/0x420 [ 98.287662][ T552] ? console_prepend_replay+0x20/0x20 [ 98.287665][ T552] hvc_console_print+0x292/0x780 [ 98.287668][ T552] ? hvc_write+0x3a0/0x3a0 [ 98.287670][ T552] ? rcu_is_watching+0x16/0xd0 [ 98.287672][ T552] ? lock_acquire+0x13c/0x160 [ 98.287674][ T552] console_emit_next_record+0x22f/0x4c0 [ 98.287677][ T552] ? devkmsg_read+0x4b0/0x4b0 [ 98.287679][ T552] ? rcu_is_watching+0x16/0xd0 [ 98.287681][ T552] ? rcu_is_watching+0x16/0xd0 [ 98.287682][ T552] ? rcu_is_watching+0x16/0xd0 [ 98.287684][ T552] ? lock_acquire+0x13c/0x160 [ 98.287686][ T552] ? console_flush_one_record+0x111/0x710 [ 98.287688][ T552] console_flush_one_record+0x46f/0x710 [ 98.287690][ T552] ? console_emit_next_record+0x4c0/0x4c0 [ 98.287693][ T552] console_unlock+0xee/0x1f0 [ 98.287694][ T552] ? lock_acquire+0x13c/0x160 [ 98.287696][ T552] ? console_flush_one_record+0x710/0x710 [ 98.287697][ T552] ? rcu_is_watching+0x16/0xd0 [ 98.287699][ T552] ? lock_release+0x184/0x1f0 [ 98.287700][ T552] ? lock_acquire+0x60/0x160 [ 98.287702][ T552] ? __rcu_read_lock+0x30/0x70 [ 98.287704][ T552] ? __down_trylock_console_sem+0x5e/0xa0 [ 98.287706][ T552] ? vprintk_emit+0x320/0x3e0 [ 98.287708][ T552] vprintk_emit+0x37c/0x3e0 [ 98.287710][ T552] ? wake_up_klogd_work_func+0x90/0x90 [ 98.287712][ T552] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 98.287715][ T552] ? netlink_unicast+0x486/0x750 [ 98.287718][ T552] ? netlink_sendmsg+0x735/0xc60 [ 98.287719][ T552] ? ____sys_sendmsg+0x415/0x880 [ 98.287722][ T552] ? ___sys_sendmsg+0x14e/0x1d0 [ 98.287723][ T552] ? __sys_sendmsg+0x12c/0x1d0 [ 98.287725][ T552] ? do_syscall_64+0xff/0x530 [ 98.287729][ T552] _printk+0xc7/0x100 [ 98.287732][ T552] ? snapshot_read.cold+0x21/0x21 [ 98.287734][ T552] ? netdev_name+0x43/0x60 [ 98.287737][ T552] ? __netdev_printk+0x17f/0x1d0 [ 98.287739][ T552] netdev_info+0xe2/0x116 [ 98.287741][ T552] ? netdev_notice+0x120/0x120 [ 98.287742][ T552] ? rcu_is_watching+0x16/0xd0 [ 98.287744][ T552] ? __up_read+0x355/0x9e0 [ 98.287746][ T552] ? trace_hardirqs_on+0x36/0x40 [ 98.287749][ T552] ? down_write_nested+0x200/0x200 [ 98.287750][ T552] ? mutex_is_locked+0x1c/0x50 [ 98.287753][ T552] netif_set_allmulti.cold+0x7c/0x166 [ 98.287756][ T552] dev_set_allmulti+0xa2/0x150 [ 98.287759][ T552] del_nbp+0xb7/0xc10 [bridge] [ 98.287771][ T552] ? is_bpf_text_address+0x72/0x110 [ 98.287775][ T552] ? kernel_text_address+0x149/0x170 [ 98.287778][ T552] br_del_if+0xab/0x200 [bridge] [ 98.287785][ T552] ? rtnl_is_locked+0x15/0x20 [ 98.287788][ T552] do_set_master+0x15c/0x580 [ 98.287790][ T552] do_setlink.isra.0+0xa31/0x2750 [ 98.287793][ T552] ? stack_trace_save+0x93/0xc0 [ 98.287795][ T552] ? rtnl_link_get_size+0x350/0x350 [ 98.287796][ T552] ? rcu_is_watching+0x16/0xd0 [ 98.287798][ T552] ? stack_depot_save_flags+0x1bc/0x790 [ 98.287802][ T552] ? kasan_save_stack+0x3d/0x50 [ 98.287804][ T552] ? kasan_save_stack+0x2f/0x50 [ 98.287806][ T552] ? kasan_save_track+0x14/0x30 [ 98.287807][ T552] ? __kasan_kmalloc+0x7b/0x90 [ 98.287809][ T552] ? __kmalloc_cache_noprof+0x29a/0x620 [ 98.287810][ T552] ? rtnl_newlink+0x124/0x11c0 [ 98.287812][ T552] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 98.287813][ T552] ? netlink_rcv_skb+0x14e/0x3a0 [ 98.287814][ T552] ? netlink_unicast+0x486/0x750 [ 98.287815][ T552] ? netlink_sendmsg+0x735/0xc60 [ 98.287816][ T552] ? ____sys_sendmsg+0x415/0x880 [ 98.287818][ T552] ? ___sys_sendmsg+0x14e/0x1d0 [ 98.287819][ T552] ? __sys_sendmsg+0x12c/0x1d0 [ 98.287821][ T552] ? do_syscall_64+0xff/0x530 [ 98.287822][ T552] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 98.287824][ T552] ? rcu_is_watching+0x16/0xd0 [ 98.287826][ T552] ? lock_acquire+0x13c/0x160 [ 98.287828][ T552] ? rcu_is_watching+0x16/0xd0 [ 98.287829][ T552] ? rcu_is_watching+0x16/0xd0 [ 98.287831][ T552] ? trace_contention_end+0xb3/0x180 [ 98.287833][ T552] ? __mutex_lock+0x1db/0x1ea0 [ 98.287835][ T552] ? __mutex_lock+0x9a3/0x1ea0 [ 98.287837][ T552] ? rtnl_newlink+0x9a8/0x11c0 [ 98.287838][ T552] ? ww_mutex_lock+0x160/0x160 [ 98.287839][ T552] ? nla_get_range_signed+0x3d0/0x3d0 [ 98.287842][ T552] ? __rtnl_newlink+0x3fa/0xa50 [ 98.287844][ T552] rtnl_newlink+0x9f1/0x11c0 [ 98.287846][ T552] ? rcu_is_watching+0x16/0xd0 [ 98.287848][ T552] ? rtnl_bridge_getlink+0x850/0x850 [ 98.287849][ T552] ? lock_acquire+0x13c/0x160 [ 98.287850][ T552] ? rcu_is_watching+0x16/0xd0 [ 98.287852][ T552] ? is_bpf_text_address+0x3e/0x110 [ 98.287854][ T552] ? is_bpf_text_address+0x72/0x110 [ 98.287856][ T552] ? kernel_text_address+0x149/0x170 [ 98.287857][ T552] ? __kernel_text_address+0x12/0x30 [ 98.287858][ T552] ? write_profile+0xf0/0xf0 [ 98.287859][ T552] ? unwind_get_return_address+0x67/0xd0 [ 98.287862][ T552] ? rcu_is_watching+0x16/0xd0 [ 98.287864][ T552] ? rcu_is_watching+0x16/0xd0 [ 98.287865][ T552] ? cap_capable+0x1d7/0x3d0 [ 98.287869][ T552] ? lock_acquire+0x13c/0x160 [ 98.287871][ T552] ? rcu_is_watching+0x16/0xd0 [ 98.287872][ T552] ? rtnl_bridge_getlink+0x850/0x850 [ 98.287874][ T552] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 98.287875][ T552] ? rtnl_link_fill+0x920/0x920 [ 98.287877][ T552] ? filter_irq_stacks+0xd0/0xd0 [ 98.287878][ T552] ? stack_depot_save_flags+0x1bc/0x790 [ 98.287881][ T552] netlink_rcv_skb+0x14e/0x3a0 [ 98.287882][ T552] ? rtnl_link_fill+0x920/0x920 [ 98.287883][ T552] ? lock_release+0x184/0x1f0 [ 98.287885][ T552] ? netlink_ack+0xcf0/0xcf0 [ 98.287886][ T552] ? __netlink_lookup+0xb9/0x6b0 [ 98.287889][ T552] ? rcu_is_watching+0x16/0xd0 [ 98.287891][ T552] ? lock_release+0x184/0x1f0 [ 98.287893][ T552] netlink_unicast+0x486/0x750 [ 98.287894][ T552] ? netlink_attachskb+0x810/0x810 [ 98.287896][ T552] ? rcu_is_watching+0x16/0xd0 [ 98.287898][ T552] ? rcu_is_watching+0x16/0xd0 [ 98.287899][ T552] ? lock_acquire+0x13c/0x160 [ 98.287901][ T552] netlink_sendmsg+0x735/0xc60 [ 98.287903][ T552] ? netlink_unicast+0x750/0x750 [ 98.287905][ T552] ? rcu_is_watching+0x16/0xd0 [ 98.287907][ T552] ? lock_release+0x184/0x1f0 [ 98.287909][ T552] ____sys_sendmsg+0x415/0x880 [ 98.287910][ T552] ? copy_msghdr_from_user+0x279/0x420 [ 98.287912][ T552] ? get_timestamp.constprop.0+0x390/0x390 [ 98.287914][ T552] ? move_addr_to_kernel+0x40/0x40 [ 98.287915][ T552] ? filter_irq_stacks+0xd0/0xd0 [ 98.287918][ T552] ___sys_sendmsg+0x14e/0x1d0 [ 98.287919][ T552] ? copy_msghdr_from_user+0x420/0x420 [ 98.287924][ T552] __sys_sendmsg+0x12c/0x1d0 [ 98.287926][ T552] ? __sys_sendmsg_sock+0x20/0x20 [ 98.287929][ T552] ? rcu_is_watching+0x16/0xd0 [ 98.287931][ T552] do_syscall_64+0xff/0x530 [ 98.287932][ T552] ? exc_page_fault+0xee/0x100 [ 98.287937][ T552] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 98.287939][ T552] RIP: 0033:0x7f177ec3554e [ 98.287941][ T552] 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 [ 98.287943][ T552] RSP: 002b:00007ffd049e9e80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 98.287952][ T552] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f177ec3554e [ 98.287953][ T552] RDX: 0000000000000000 RSI: 00007ffd049e9f30 RDI: 0000000000000005 [ 98.287954][ T552] RBP: 00007ffd049e9e90 R08: 0000000000000000 R09: 0000000000000000 [ 98.287955][ T552] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915460 [ 98.287956][ T552] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd049ea5f0 [ 98.287959][ T552] [ 98.314305][ T552] veth1: left promiscuous mode [ 98.314545][ T552] br0: port 1(veth1) entered disabled state [ 98.336331][ T553] br0: port 1(veth1) entered blocking state [ 98.336551][ T553] br0: port 1(veth1) entered disabled state [ 98.336754][ T553] veth1: entered allmulticast mode [ 98.337742][ T553] veth1: entered promiscuous mode [ 98.338048][ T553] br0: port 1(veth1) entered blocking state [ 98.338232][ T553] br0: port 1(veth1) entered forwarding state [ 102.654833][ T566] veth3: left promiscuous mode [ 102.654851][ T566] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 102.654853][ T566] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 566, name: ip [ 102.654855][ T566] preempt_count: 1, expected: 0 [ 102.654855][ T566] RCU nest depth: 0, expected: 0 [ 102.654856][ T566] INFO: lockdep is turned off. [ 102.654857][ T566] irq event stamp: 0 [ 102.654858][ T566] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 102.654862][ T566] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 102.654868][ T566] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 102.654870][ T566] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 102.654872][ T566] Preemption disabled at: [ 102.654873][ T566] [] vprintk_emit+0x31b/0x3e0 [ 102.654880][ T566] CPU: 3 UID: 0 PID: 566 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 102.654884][ T566] Tainted: [W]=WARN [ 102.654885][ T566] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 102.654886][ T566] Call Trace: [ 102.654888][ T566] [ 102.654889][ T566] dump_stack_lvl+0x6f/0xa0 [ 102.654894][ T566] ? vprintk_emit+0x31b/0x3e0 [ 102.654896][ T566] __might_resched.cold+0x1fe/0x2c1 [ 102.654900][ T566] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 102.654903][ T566] ? rcu_is_watching+0x16/0xd0 [ 102.654906][ T566] __kmalloc_noprof+0x443/0x760 [ 102.654910][ T566] ? __rwlock_init+0x150/0x150 [ 102.654913][ T566] ? alloc_buf.isra.0+0x4b/0x260 [ 102.654917][ T566] ? do_raw_spin_unlock+0x59/0x250 [ 102.654918][ T566] alloc_buf.isra.0+0x4b/0x260 [ 102.654920][ T566] put_chars+0x1e1/0x2f0 [ 102.654922][ T566] ? desc_read_finalized_seq+0x79/0x120 [ 102.654923][ T566] ? __send_to_port+0x420/0x420 [ 102.654925][ T566] ? console_prepend_replay+0x20/0x20 [ 102.654927][ T566] hvc_console_print+0x292/0x780 [ 102.654931][ T566] ? hvc_write+0x3a0/0x3a0 [ 102.654932][ T566] ? do_raw_spin_lock+0x131/0x280 [ 102.654936][ T566] ? __rwlock_init+0x150/0x150 [ 102.654937][ T566] ? rcu_is_watching+0x16/0xd0 [ 102.654939][ T566] ? rcu_is_watching+0x16/0xd0 [ 102.654941][ T566] ? lock_acquire+0x13c/0x160 [ 102.654943][ T566] console_emit_next_record+0x22f/0x4c0 [ 102.654945][ T566] ? devkmsg_read+0x4b0/0x4b0 [ 102.654947][ T566] ? rcu_is_watching+0x16/0xd0 [ 102.654949][ T566] ? rcu_is_watching+0x16/0xd0 [ 102.654950][ T566] ? rcu_is_watching+0x16/0xd0 [ 102.654952][ T566] ? lock_acquire+0x13c/0x160 [ 102.654954][ T566] ? console_flush_one_record+0x111/0x710 [ 102.654956][ T566] console_flush_one_record+0x46f/0x710 [ 102.654958][ T566] ? console_emit_next_record+0x4c0/0x4c0 [ 102.654960][ T566] console_unlock+0xee/0x1f0 [ 102.654962][ T566] ? lock_acquire+0x13c/0x160 [ 102.654964][ T566] ? console_flush_one_record+0x710/0x710 [ 102.654965][ T566] ? rcu_is_watching+0x16/0xd0 [ 102.654967][ T566] ? lock_release+0x184/0x1f0 [ 102.654968][ T566] ? lock_acquire+0x60/0x160 [ 102.654970][ T566] ? __rcu_read_lock+0x30/0x70 [ 102.654972][ T566] ? __down_trylock_console_sem+0x5e/0xa0 [ 102.654974][ T566] ? vprintk_emit+0x320/0x3e0 [ 102.654976][ T566] vprintk_emit+0x37c/0x3e0 [ 102.654978][ T566] ? wake_up_klogd_work_func+0x90/0x90 [ 102.654985][ T566] ? rcu_is_watching+0x16/0xd0 [ 102.654987][ T566] ? lock_acquire+0x13c/0x160 [ 102.654989][ T566] ? rcu_is_watching+0x16/0xd0 [ 102.654991][ T566] _printk+0xc7/0x100 [ 102.654994][ T566] ? snapshot_read.cold+0x21/0x21 [ 102.654996][ T566] ? rcu_is_watching+0x16/0xd0 [ 102.654997][ T566] ? lock_acquire+0x13c/0x160 [ 102.654999][ T566] ? rcu_is_watching+0x16/0xd0 [ 102.655000][ T566] ? netdev_name+0x43/0x60 [ 102.655003][ T566] ? __netdev_printk+0x17f/0x1d0 [ 102.655005][ T566] netdev_info+0xe2/0x116 [ 102.655007][ T566] ? netdev_notice+0x120/0x120 [ 102.655008][ T566] ? rcu_is_watching+0x16/0xd0 [ 102.655010][ T566] ? do_raw_spin_lock+0x131/0x280 [ 102.655012][ T566] ? __rwlock_init+0x150/0x150 [ 102.655014][ T566] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 102.655015][ T566] ? mutex_is_locked+0x1c/0x50 [ 102.655018][ T566] __dev_set_promiscuity.cold+0x95/0x104 [ 102.655021][ T566] __dev_change_flags+0x396/0x660 [ 102.655025][ T566] ? netif_set_allmulti+0x250/0x250 [ 102.655027][ T566] ? kernel_text_address+0x149/0x170 [ 102.655029][ T566] ? __kernel_text_address+0x12/0x30 [ 102.655030][ T566] ? write_profile+0xf0/0xf0 [ 102.655032][ T566] ? unwind_get_return_address+0x67/0xd0 [ 102.655035][ T566] netif_change_flags+0x87/0x190 [ 102.655037][ T566] do_setlink.isra.0+0x1cc3/0x2750 [ 102.655041][ T566] ? stack_trace_save+0x93/0xc0 [ 102.655042][ T566] ? rtnl_link_get_size+0x350/0x350 [ 102.655043][ T566] ? rcu_is_watching+0x16/0xd0 [ 102.655045][ T566] ? stack_depot_save_flags+0x1bc/0x790 [ 102.655049][ T566] ? kasan_save_stack+0x3d/0x50 [ 102.655051][ T566] ? kasan_save_stack+0x2f/0x50 [ 102.655053][ T566] ? kasan_save_track+0x14/0x30 [ 102.655054][ T566] ? __kasan_kmalloc+0x7b/0x90 [ 102.655056][ T566] ? __kmalloc_cache_noprof+0x29a/0x620 [ 102.655057][ T566] ? rtnl_newlink+0x124/0x11c0 [ 102.655058][ T566] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 102.655060][ T566] ? netlink_rcv_skb+0x14e/0x3a0 [ 102.655062][ T566] ? netlink_unicast+0x486/0x750 [ 102.655064][ T566] ? netlink_sendmsg+0x735/0xc60 [ 102.655065][ T566] ? ____sys_sendmsg+0x415/0x880 [ 102.655068][ T566] ? ___sys_sendmsg+0x14e/0x1d0 [ 102.655069][ T566] ? __sys_sendmsg+0x12c/0x1d0 [ 102.655071][ T566] ? do_syscall_64+0xff/0x530 [ 102.655073][ T566] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 102.655075][ T566] ? rcu_is_watching+0x16/0xd0 [ 102.655077][ T566] ? lock_acquire+0x13c/0x160 [ 102.655078][ T566] ? rcu_is_watching+0x16/0xd0 [ 102.655080][ T566] ? rcu_is_watching+0x16/0xd0 [ 102.655082][ T566] ? trace_contention_end+0xb3/0x180 [ 102.655084][ T566] ? __mutex_lock+0x1db/0x1ea0 [ 102.655086][ T566] ? __mutex_lock+0x9a3/0x1ea0 [ 102.655087][ T566] ? rtnl_newlink+0x9a8/0x11c0 [ 102.655089][ T566] ? ww_mutex_lock+0x160/0x160 [ 102.655091][ T566] ? __rtnl_newlink+0x3fa/0xa50 [ 102.655093][ T566] rtnl_newlink+0x9f1/0x11c0 [ 102.655095][ T566] ? rcu_is_watching+0x16/0xd0 [ 102.655096][ T566] ? rtnl_bridge_getlink+0x850/0x850 [ 102.655097][ T566] ? lock_acquire+0x13c/0x160 [ 102.655099][ T566] ? rcu_is_watching+0x16/0xd0 [ 102.655101][ T566] ? is_bpf_text_address+0x3e/0x110 [ 102.655104][ T566] ? is_bpf_text_address+0x72/0x110 [ 102.655106][ T566] ? kernel_text_address+0x149/0x170 [ 102.655107][ T566] ? __kernel_text_address+0x12/0x30 [ 102.655108][ T566] ? write_profile+0xf0/0xf0 [ 102.655109][ T566] ? unwind_get_return_address+0x67/0xd0 [ 102.655111][ T566] ? rcu_is_watching+0x16/0xd0 [ 102.655112][ T566] ? rcu_is_watching+0x16/0xd0 [ 102.655114][ T566] ? cap_capable+0x1d7/0x3d0 [ 102.655117][ T566] ? lock_acquire+0x13c/0x160 [ 102.655119][ T566] ? rcu_is_watching+0x16/0xd0 [ 102.655121][ T566] ? rtnl_bridge_getlink+0x850/0x850 [ 102.655122][ T566] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 102.655123][ T566] ? rtnl_link_fill+0x920/0x920 [ 102.655125][ T566] ? filter_irq_stacks+0xd0/0xd0 [ 102.655126][ T566] ? stack_depot_save_flags+0x1bc/0x790 [ 102.655129][ T566] netlink_rcv_skb+0x14e/0x3a0 [ 102.655130][ T566] ? rtnl_link_fill+0x920/0x920 [ 102.655131][ T566] ? lock_release+0x184/0x1f0 [ 102.655133][ T566] ? netlink_ack+0xcf0/0xcf0 [ 102.655134][ T566] ? __netlink_lookup+0xb9/0x6b0 [ 102.655136][ T566] ? rcu_is_watching+0x16/0xd0 [ 102.655138][ T566] ? lock_release+0x184/0x1f0 [ 102.655140][ T566] netlink_unicast+0x486/0x750 [ 102.655142][ T566] ? netlink_attachskb+0x810/0x810 [ 102.655143][ T566] ? rcu_is_watching+0x16/0xd0 [ 102.655145][ T566] ? rcu_is_watching+0x16/0xd0 [ 102.655147][ T566] ? lock_acquire+0x13c/0x160 [ 102.655148][ T566] netlink_sendmsg+0x735/0xc60 [ 102.655150][ T566] ? netlink_unicast+0x750/0x750 [ 102.655152][ T566] ? rcu_is_watching+0x16/0xd0 [ 102.655154][ T566] ? lock_release+0x184/0x1f0 [ 102.655155][ T566] ____sys_sendmsg+0x415/0x880 [ 102.655157][ T566] ? copy_msghdr_from_user+0x279/0x420 [ 102.655158][ T566] ? get_timestamp.constprop.0+0x390/0x390 [ 102.655160][ T566] ? move_addr_to_kernel+0x40/0x40 [ 102.655161][ T566] ? filter_irq_stacks+0xd0/0xd0 [ 102.655164][ T566] ___sys_sendmsg+0x14e/0x1d0 [ 102.655165][ T566] ? copy_msghdr_from_user+0x420/0x420 [ 102.655170][ T566] __sys_sendmsg+0x12c/0x1d0 [ 102.655172][ T566] ? __sys_sendmsg_sock+0x20/0x20 [ 102.655175][ T566] ? rcu_is_watching+0x16/0xd0 [ 102.655177][ T566] do_syscall_64+0xff/0x530 [ 102.655178][ T566] ? exc_page_fault+0xee/0x100 [ 102.655180][ T566] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 102.655182][ T566] RIP: 0033:0x7f7afa91f54e [ 102.655184][ T566] 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 [ 102.655186][ T566] RSP: 002b:00007ffe17b0c560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 102.655190][ T566] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7afa91f54e [ 102.655191][ T566] RDX: 0000000000000000 RSI: 00007ffe17b0c610 RDI: 0000000000000005 [ 102.655192][ T566] RBP: 00007ffe17b0c570 R08: 0000000000000000 R09: 0000000000000000 [ 102.655193][ T566] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915464 [ 102.655194][ T566] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe17b0ccd0 [ 102.655196][ T566] [ 102.736345][ T574] br0: port 2(veth2) entered disabled state [ 102.751862][ T575] br0: port 1(veth1) entered disabled state [ 102.775524][ T576] veth1: left allmulticast mode [ 102.775696][ T576] veth1: left promiscuous mode [ 102.775918][ T576] br0: port 1(veth1) entered disabled state [ 102.777674][ T576] veth2: left allmulticast mode [ 102.781858][ T576] veth2: left promiscuous mode [ 102.782064][ T576] br0: port 2(veth2) entered disabled state