[ 9.581375][ T188] ip (188) used greatest stack depth: 24336 bytes left [ 9.581391][ T188] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.581393][ T188] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 188, name: ip [ 9.581395][ T188] preempt_count: 2, expected: 0 [ 9.581396][ T188] RCU nest depth: 0, expected: 0 [ 9.581397][ T188] locks held by ip/188: 5, last CPU#2: [ 9.581399][ T188] #0: ffffffffa50027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.581412][ T188] #1: ffffffffa5169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.581418][ T188] #2: ffffffffa5169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.581422][ T188] #3: ffffffffa5089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.581426][ T188] #4: ffffffffa5089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.581430][ T188] irq event stamp: 26190 [ 9.581430][ T188] hardirqs last enabled at (26189): [] __down_trylock_console_sem+0x86/0xa0 [ 9.581433][ T188] hardirqs last disabled at (26190): [] console_emit_next_record+0x3d4/0x4c0 [ 9.581435][ T188] softirqs last enabled at (25850): [] handle_softirqs+0x67c/0x900 [ 9.581437][ T188] softirqs last disabled at (25845): [] __irq_exit_rcu+0x145/0x1c0 [ 9.581439][ T188] Preemption disabled at: [ 9.581440][ T188] [<0000000000000000>] 0x0 [ 9.581446][ T188] CPU: 2 UID: 0 PID: 188 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.581450][ T188] Tainted: [W]=WARN [ 9.581451][ T188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.581453][ T188] Call Trace: [ 9.581454][ T188] [ 9.581456][ T188] dump_stack_lvl+0x6f/0xa0 [ 9.581462][ T188] __might_resched.cold+0x1fe/0x2c1 [ 9.581468][ T188] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.581472][ T188] ? __kmalloc_noprof+0xdb/0x760 [ 9.581477][ T188] __kmalloc_noprof+0x443/0x760 [ 9.581480][ T188] ? alloc_buf.isra.0+0x4b/0x260 [ 9.581486][ T188] ? do_raw_spin_unlock+0x59/0x250 [ 9.581488][ T188] alloc_buf.isra.0+0x4b/0x260 [ 9.581491][ T188] put_chars+0x1e1/0x2f0 [ 9.581494][ T188] ? __send_to_port+0x420/0x420 [ 9.581496][ T188] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.581500][ T188] ? validate_chain+0x38b/0xc20 [ 9.581506][ T188] hvc_console_print+0x292/0x780 [ 9.581512][ T188] ? hvc_write+0x3a0/0x3a0 [ 9.581514][ T188] ? rcu_is_watching+0x16/0xd0 [ 9.581516][ T188] ? lock_acquire+0x13c/0x160 [ 9.581520][ T188] console_emit_next_record+0x22f/0x4c0 [ 9.581524][ T188] ? devkmsg_read+0x4b0/0x4b0 [ 9.581526][ T188] ? console_flush_one_record+0x106/0x710 [ 9.581529][ T188] ? rcu_is_watching+0x16/0xd0 [ 9.581532][ T188] ? lock_acquire+0x13c/0x160 [ 9.581536][ T188] console_flush_one_record+0x46f/0x710 [ 9.581540][ T188] ? console_emit_next_record+0x4c0/0x4c0 [ 9.581541][ T188] ? __lock_acquire+0x518/0xc20 [ 9.581547][ T188] console_unlock+0xee/0x1f0 [ 9.581549][ T188] ? console_flush_one_record+0x710/0x710 [ 9.581551][ T188] ? rcu_is_watching+0x16/0xd0 [ 9.581553][ T188] ? lock_acquire+0x60/0x160 [ 9.581557][ T188] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.581559][ T188] ? vprintk_emit+0x320/0x3e0 [ 9.581562][ T188] vprintk_emit+0x37c/0x3e0 [ 9.581566][ T188] ? wake_up_klogd_work_func+0x90/0x90 [ 9.581569][ T188] ? __lock_acquire+0x518/0xc20 [ 9.581573][ T188] _printk+0xc7/0x100 [ 9.581577][ T188] ? snapshot_read.cold+0x21/0x21 [ 9.581580][ T188] ? do_raw_spin_lock+0x131/0x280 [ 9.581582][ T188] ? __rwlock_init+0x150/0x150 [ 9.581586][ T188] ? do_raw_spin_lock+0x131/0x280 [ 9.581589][ T188] do_exit.cold+0x82/0x9c [ 9.581592][ T188] ? exit_notify+0x890/0x890 [ 9.581594][ T188] ? __lock_release.isra.0+0x69/0x1a0 [ 9.581597][ T188] ? rcu_is_watching+0x16/0xd0 [ 9.581601][ T188] do_group_exit+0xb8/0x370 [ 9.581604][ T188] __x64_sys_exit_group+0x3c/0x50 [ 9.581606][ T188] x64_sys_call+0x1567/0x1570 [ 9.581608][ T188] do_syscall_64+0xff/0x530 [ 9.581611][ T188] ? exc_page_fault+0xee/0x100 [ 9.581614][ T188] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.581617][ T188] RIP: 0033:0x7f9eb554c1b8 [ 9.581619][ T188] Code: Unable to access opcode bytes at 0x7f9eb554c18e. [ 9.581620][ T188] RSP: 002b:00007fff5eab6648 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.581623][ T188] RAX: ffffffffffffffda RBX: 00007f9eb567cf88 RCX: 00007f9eb554c1b8 [ 9.581624][ T188] RDX: 00007f9eb5296fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.581625][ T188] RBP: 00007fff5eab66a0 R08: 0000000000000000 R09: 0000000000008010 [ 9.581626][ T188] R10: 00007fff5eab6460 R11: 0000000000000246 R12: 0000000000000001 [ 9.581627][ T188] R13: 0000000000000000 R14: 00007f9eb567b680 R15: 00007f9eb567cfa0 [ 9.581634][ T188] [ 10.569871][ T230] ip (230) used greatest stack depth: 24008 bytes left [ 10.821725][ T237] br0: port 1(veth1) entered blocking state [ 10.821886][ T237] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.821888][ T237] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 237, name: ip [ 10.821890][ T237] preempt_count: 1, expected: 0 [ 10.821891][ T237] RCU nest depth: 0, expected: 0 [ 10.821892][ T237] locks held by ip/237: 5, last CPU#2: [ 10.821894][ T237] #0: ffffffffa58d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 10.821906][ T237] #1: ffffffffa5169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.821913][ T237] #2: ffffffffa5169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.821917][ T237] #3: ffffffffa5089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.821921][ T237] #4: ffffffffa5089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.821925][ T237] irq event stamp: 26226 [ 10.821926][ T237] hardirqs last enabled at (26225): [] __down_trylock_console_sem+0x86/0xa0 [ 10.821929][ T237] hardirqs last disabled at (26226): [] console_emit_next_record+0x3d4/0x4c0 [ 10.821931][ T237] softirqs last enabled at (26136): [] __alloc_skb+0x4c2/0x5f0 [ 10.821934][ T237] softirqs last disabled at (26134): [] __alloc_skb+0x4c2/0x5f0 [ 10.821937][ T237] Preemption disabled at: [ 10.821937][ T237] [] vprintk_emit+0x31b/0x3e0 [ 10.821943][ T237] CPU: 2 UID: 0 PID: 237 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.821947][ T237] Tainted: [W]=WARN [ 10.821948][ T237] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.821949][ T237] Call Trace: [ 10.821951][ T237] [ 10.821953][ T237] dump_stack_lvl+0x6f/0xa0 [ 10.821958][ T237] ? vprintk_emit+0x31b/0x3e0 [ 10.821961][ T237] __might_resched.cold+0x1fe/0x2c1 [ 10.821965][ T237] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.821970][ T237] ? __kmalloc_noprof+0xdb/0x760 [ 10.821975][ T237] __kmalloc_noprof+0x443/0x760 [ 10.821977][ T237] ? alloc_buf.isra.0+0x4b/0x260 [ 10.821983][ T237] ? do_raw_spin_unlock+0x59/0x250 [ 10.821985][ T237] alloc_buf.isra.0+0x4b/0x260 [ 10.821989][ T237] put_chars+0x1e1/0x2f0 [ 10.821991][ T237] ? __send_to_port+0x420/0x420 [ 10.821996][ T237] ? validate_chain+0x34a/0xc20 [ 10.821999][ T237] hvc_console_print+0x292/0x780 [ 10.822002][ T237] ? mark_usage+0x61/0x170 [ 10.822004][ T237] ? __lock_acquire+0x518/0xc20 [ 10.822006][ T237] ? __lock_acquire+0x518/0xc20 [ 10.822010][ T237] ? hvc_write+0x3a0/0x3a0 [ 10.822012][ T237] ? console_emit_next_record+0x1df/0x4c0 [ 10.822015][ T237] ? rcu_is_watching+0x16/0xd0 [ 10.822019][ T237] ? lock_acquire+0x13c/0x160 [ 10.822023][ T237] console_emit_next_record+0x22f/0x4c0 [ 10.822027][ T237] ? devkmsg_read+0x4b0/0x4b0 [ 10.822029][ T237] ? console_flush_one_record+0x106/0x710 [ 10.822032][ T237] ? rcu_is_watching+0x16/0xd0 [ 10.822034][ T237] ? lock_acquire+0x13c/0x160 [ 10.822038][ T237] console_flush_one_record+0x46f/0x710 [ 10.822042][ T237] ? console_emit_next_record+0x4c0/0x4c0 [ 10.822044][ T237] ? __lock_acquire+0x518/0xc20 [ 10.822050][ T237] console_unlock+0xee/0x1f0 [ 10.822052][ T237] ? console_flush_one_record+0x710/0x710 [ 10.822054][ T237] ? rcu_is_watching+0x16/0xd0 [ 10.822057][ T237] ? lock_acquire+0x60/0x160 [ 10.822060][ T237] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.822062][ T237] ? vprintk_emit+0x320/0x3e0 [ 10.822066][ T237] vprintk_emit+0x37c/0x3e0 [ 10.822070][ T237] ? wake_up_klogd_work_func+0x90/0x90 [ 10.822072][ T237] ? __lock_release.isra.0+0x69/0x1a0 [ 10.822074][ T237] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 10.822078][ T237] ? mark_held_locks+0x40/0x70 [ 10.822082][ T237] _printk+0xc7/0x100 [ 10.822085][ T237] ? snapshot_read.cold+0x21/0x21 [ 10.822089][ T237] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 10.822102][ T237] ? do_setlink.isra.0+0xa31/0x2750 [ 10.822104][ T237] ? rtnl_newlink+0x9f1/0x11c0 [ 10.822105][ T237] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.822109][ T237] br_set_state+0x22f/0x430 [bridge] [ 10.822120][ T237] br_init_port+0xc4/0x200 [bridge] [ 10.822128][ T237] new_nbp+0x39c/0x580 [bridge] [ 10.822138][ T237] br_add_if+0x212/0x1320 [bridge] [ 10.822145][ T237] ? is_bpf_text_address+0x72/0x110 [ 10.822149][ T237] ? kernel_text_address+0x149/0x170 [ 10.822152][ T237] ? __kernel_text_address+0x12/0x30 [ 10.822156][ T237] do_set_master+0x357/0x580 [ 10.822160][ T237] do_setlink.isra.0+0xa31/0x2750 [ 10.822163][ T237] ? stack_trace_save+0x93/0xc0 [ 10.822167][ T237] ? rtnl_link_get_size+0x350/0x350 [ 10.822168][ T237] ? rcu_read_lock_any_held+0x66/0x90 [ 10.822171][ T237] ? stack_depot_save_flags+0x38e/0x790 [ 10.822174][ T237] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.822177][ T237] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.822178][ T237] ? validate_chain+0x38b/0xc20 [ 10.822181][ T237] ? kasan_save_stack+0x3d/0x50 [ 10.822184][ T237] ? kasan_save_stack+0x2f/0x50 [ 10.822186][ T237] ? kasan_save_track+0x14/0x30 [ 10.822188][ T237] ? __lock_acquire+0x518/0xc20 [ 10.822190][ T237] ? netlink_seq_next+0xe/0x60 [ 10.822193][ T237] ? ___sys_sendmsg+0xb0/0x1d0 [ 10.822198][ T237] ? lock_acquire.part.0+0xd4/0x280 [ 10.822200][ T237] ? rtnl_newlink+0x9a8/0x11c0 [ 10.822203][ T237] ? rcu_is_watching+0x16/0xd0 [ 10.822205][ T237] ? lock_acquire+0x13c/0x160 [ 10.822207][ T237] ? rcu_is_watching+0x16/0xd0 [ 10.822208][ T237] ? rcu_is_watching+0x16/0xd0 [ 10.822211][ T237] ? trace_contention_end+0xb3/0x180 [ 10.822214][ T237] ? __mutex_lock+0x1db/0x1ea0 [ 10.822216][ T237] ? __mutex_lock+0x9a3/0x1ea0 [ 10.822218][ T237] ? rtnl_newlink+0x9a8/0x11c0 [ 10.822222][ T237] ? ww_mutex_lock+0x160/0x160 [ 10.822223][ T237] ? nla_get_range_signed+0x3d0/0x3d0 [ 10.822228][ T237] ? __rtnl_newlink+0x3fa/0xa50 [ 10.822234][ T237] rtnl_newlink+0x9f1/0x11c0 [ 10.822239][ T237] ? rtnl_bridge_getlink+0x850/0x850 [ 10.822241][ T237] ? __lock_acquire+0x518/0xc20 [ 10.822246][ T237] ? lock_acquire.part.0+0xd4/0x280 [ 10.822248][ T237] ? find_held_lock+0x2b/0x80 [ 10.822250][ T237] ? rtnl_bridge_getlink+0x850/0x850 [ 10.822252][ T237] ? __lock_release.isra.0+0x69/0x1a0 [ 10.822255][ T237] ? rtnl_bridge_getlink+0x850/0x850 [ 10.822257][ T237] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.822261][ T237] ? rtnl_link_fill+0x920/0x920 [ 10.822262][ T237] ? __lock_acquire+0x518/0xc20 [ 10.822266][ T237] ? lock_acquire.part.0+0xd4/0x280 [ 10.822268][ T237] ? find_held_lock+0x2b/0x80 [ 10.822272][ T237] netlink_rcv_skb+0x14e/0x3a0 [ 10.822273][ T237] ? rtnl_link_fill+0x920/0x920 [ 10.822276][ T237] ? netlink_ack+0xcf0/0xcf0 [ 10.822282][ T237] ? netlink_deliver_tap+0xc5/0x330 [ 10.822284][ T237] ? netlink_deliver_tap+0x13c/0x330 [ 10.822288][ T237] netlink_unicast+0x486/0x750 [ 10.822292][ T237] ? netlink_attachskb+0x810/0x810 [ 10.822295][ T237] ? __lock_acquire+0x518/0xc20 [ 10.822299][ T237] netlink_sendmsg+0x735/0xc60 [ 10.822303][ T237] ? netlink_unicast+0x750/0x750 [ 10.822306][ T237] ? __might_fault+0x97/0x140 [ 10.822312][ T237] ____sys_sendmsg+0x415/0x880 [ 10.822314][ T237] ? copy_msghdr_from_user+0x279/0x420 [ 10.822316][ T237] ? get_timestamp.constprop.0+0x390/0x390 [ 10.822318][ T237] ? move_addr_to_kernel+0x40/0x40 [ 10.822325][ T237] ___sys_sendmsg+0x14e/0x1d0 [ 10.822328][ T237] ? copy_msghdr_from_user+0x420/0x420 [ 10.822344][ T237] __sys_sendmsg+0x12c/0x1d0 [ 10.822347][ T237] ? __sys_sendmsg_sock+0x20/0x20 [ 10.822353][ T237] ? rcu_is_watching+0x16/0xd0 [ 10.822357][ T237] do_syscall_64+0xff/0x530 [ 10.822359][ T237] ? exc_page_fault+0xee/0x100 [ 10.822362][ T237] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.822365][ T237] RIP: 0033:0x7fae969d454e [ 10.822368][ T237] 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 [ 10.822370][ T237] RSP: 002b:00007ffee7672830 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.822373][ T237] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fae969d454e [ 10.822374][ T237] RDX: 0000000000000000 RSI: 00007ffee76728e0 RDI: 0000000000000005 [ 10.822375][ T237] RBP: 00007ffee7672840 R08: 0000000000000000 R09: 0000000000000000 [ 10.822376][ T237] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b27a [ 10.822377][ T237] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffee7672fa0 [ 10.822384][ T237] [ 10.875807][ T237] br0: port 1(veth1) entered disabled state [ 10.876323][ T237] veth1: entered allmulticast mode [ 10.878166][ T237] veth1: entered promiscuous mode [ 10.891588][ T237] ip (237) used greatest stack depth: 23336 bytes left [ 10.913446][ T239] br0: port 2(veth2) entered blocking state [ 10.913792][ T239] br0: port 2(veth2) entered disabled state [ 10.914124][ T239] veth2: entered allmulticast mode [ 10.915792][ T239] veth2: entered promiscuous mode [ 10.979573][ T46] br0: port 1(veth1) entered blocking state [ 10.980136][ T46] br0: port 1(veth1) entered forwarding state [ 11.004528][ T39] br0: port 2(veth2) entered blocking state [ 11.004860][ T39] br0: port 2(veth2) entered forwarding state [ 18.524572][ T291] veth0: entered promiscuous mode [ 18.524593][ T291] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 18.524595][ T291] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 291, name: ip [ 18.524597][ T291] preempt_count: 1, expected: 0 [ 18.524597][ T291] RCU nest depth: 0, expected: 0 [ 18.524598][ T291] locks held by ip/291: 5, last CPU#3: [ 18.524600][ T291] #0: ffffffffa58d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 18.524612][ T291] #1: ffffffffa5169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 18.524618][ T291] #2: ffffffffa5169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 18.524622][ T291] #3: ffffffffa5089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 18.524626][ T291] #4: ffffffffa5089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 18.524630][ T291] irq event stamp: 12512 [ 18.524631][ T291] hardirqs last enabled at (12511): [] __down_trylock_console_sem+0x86/0xa0 [ 18.524633][ T291] hardirqs last disabled at (12512): [] console_emit_next_record+0x3d4/0x4c0 [ 18.524635][ T291] softirqs last enabled at (12506): [] __dev_change_flags+0x20b/0x660 [ 18.524638][ T291] softirqs last disabled at (12504): [] dev_set_rx_mode+0x56/0xa0 [ 18.524641][ T291] Preemption disabled at: [ 18.524641][ T291] [] vprintk_emit+0x31b/0x3e0 [ 18.524647][ T291] CPU: 3 UID: 0 PID: 291 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.524650][ T291] Tainted: [W]=WARN [ 18.524651][ T291] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.524653][ T291] Call Trace: [ 18.524655][ T291] [ 18.524656][ T291] dump_stack_lvl+0x6f/0xa0 [ 18.524662][ T291] ? vprintk_emit+0x31b/0x3e0 [ 18.524664][ T291] __might_resched.cold+0x1fe/0x2c1 [ 18.524669][ T291] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 18.524673][ T291] ? __kmalloc_noprof+0xdb/0x760 [ 18.524678][ T291] __kmalloc_noprof+0x443/0x760 [ 18.524681][ T291] ? alloc_buf.isra.0+0x4b/0x260 [ 18.524691][ T291] ? do_raw_spin_unlock+0x59/0x250 [ 18.524693][ T291] alloc_buf.isra.0+0x4b/0x260 [ 18.524696][ T291] put_chars+0x1e1/0x2f0 [ 18.524698][ T291] ? desc_read_finalized_seq+0x79/0x120 [ 18.524701][ T291] ? __send_to_port+0x420/0x420 [ 18.524704][ T291] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.524707][ T291] ? validate_chain+0x38b/0xc20 [ 18.524712][ T291] hvc_console_print+0x292/0x780 [ 18.524714][ T291] ? __lock_acquire+0x518/0xc20 [ 18.524716][ T291] ? __lock_acquire+0x518/0xc20 [ 18.524721][ T291] ? hvc_write+0x3a0/0x3a0 [ 18.524722][ T291] ? console_emit_next_record+0x1df/0x4c0 [ 18.524725][ T291] ? rcu_is_watching+0x16/0xd0 [ 18.524728][ T291] ? lock_acquire+0x13c/0x160 [ 18.524732][ T291] console_emit_next_record+0x22f/0x4c0 [ 18.524736][ T291] ? devkmsg_read+0x4b0/0x4b0 [ 18.524738][ T291] ? console_flush_one_record+0x106/0x710 [ 18.524741][ T291] ? rcu_is_watching+0x16/0xd0 [ 18.524743][ T291] ? lock_acquire+0x13c/0x160 [ 18.524747][ T291] console_flush_one_record+0x46f/0x710 [ 18.524751][ T291] ? console_emit_next_record+0x4c0/0x4c0 [ 18.524753][ T291] ? __lock_acquire+0x518/0xc20 [ 18.524758][ T291] console_unlock+0xee/0x1f0 [ 18.524761][ T291] ? console_flush_one_record+0x710/0x710 [ 18.524763][ T291] ? rcu_is_watching+0x16/0xd0 [ 18.524765][ T291] ? lock_acquire+0x60/0x160 [ 18.524768][ T291] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.524770][ T291] ? vprintk_emit+0x320/0x3e0 [ 18.524773][ T291] vprintk_emit+0x37c/0x3e0 [ 18.524777][ T291] ? wake_up_klogd_work_func+0x90/0x90 [ 18.524779][ T291] ? mark_usage+0x61/0x170 [ 18.524781][ T291] ? __lock_acquire+0x518/0xc20 [ 18.524783][ T291] ? validate_chain+0x737/0xc20 [ 18.524784][ T291] ? find_held_lock+0x2/0x80 [ 18.524788][ T291] _printk+0xc7/0x100 [ 18.524792][ T291] ? snapshot_read.cold+0x21/0x21 [ 18.524795][ T291] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.524796][ T291] ? validate_chain+0x38b/0xc20 [ 18.524798][ T291] ? netdev_name+0x43/0x60 [ 18.524802][ T291] ? __netdev_printk+0x17f/0x1d0 [ 18.524805][ T291] netdev_info+0xe2/0x116 [ 18.524808][ T291] ? netdev_notice+0x120/0x120 [ 18.524812][ T291] ? do_raw_spin_lock+0x131/0x280 [ 18.524814][ T291] ? find_held_lock+0x2b/0x80 [ 18.524816][ T291] ? __lock_release.isra.0+0x69/0x1a0 [ 18.524818][ T291] ? mutex_is_locked+0x1c/0x50 [ 18.524822][ T291] __dev_set_promiscuity.cold+0x95/0x104 [ 18.524826][ T291] __dev_change_flags+0x396/0x660 [ 18.524830][ T291] ? netif_set_allmulti+0x250/0x250 [ 18.524832][ T291] ? kernel_text_address+0x149/0x170 [ 18.524835][ T291] ? __kernel_text_address+0x12/0x30 [ 18.524836][ T291] ? write_profile+0xf0/0xf0 [ 18.524838][ T291] ? unwind_get_return_address+0x67/0xd0 [ 18.524843][ T291] netif_change_flags+0x87/0x190 [ 18.524847][ T291] do_setlink.isra.0+0x1cc3/0x2750 [ 18.524852][ T291] ? stack_trace_save+0x93/0xc0 [ 18.524854][ T291] ? rtnl_link_get_size+0x350/0x350 [ 18.524855][ T291] ? rcu_read_lock_any_held+0x66/0x90 [ 18.524857][ T291] ? stack_depot_save_flags+0x38e/0x790 [ 18.524860][ T291] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.524865][ T291] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.524867][ T291] ? validate_chain+0x38b/0xc20 [ 18.524870][ T291] ? kasan_save_stack+0x3d/0x50 [ 18.524873][ T291] ? kasan_save_stack+0x2f/0x50 [ 18.524875][ T291] ? kasan_save_track+0x14/0x30 [ 18.524878][ T291] ? __lock_acquire+0x518/0xc20 [ 18.524879][ T291] ? netlink_seq_next+0xe/0x60 [ 18.524882][ T291] ? ___sys_sendmsg+0xb0/0x1d0 [ 18.524887][ T291] ? lock_acquire.part.0+0xd4/0x280 [ 18.524889][ T291] ? rtnl_newlink+0x9a8/0x11c0 [ 18.524892][ T291] ? rcu_is_watching+0x16/0xd0 [ 18.524894][ T291] ? lock_acquire+0x13c/0x160 [ 18.524896][ T291] ? rcu_is_watching+0x16/0xd0 [ 18.524897][ T291] ? rcu_is_watching+0x16/0xd0 [ 18.524900][ T291] ? trace_contention_end+0xb3/0x180 [ 18.524902][ T291] ? __mutex_lock+0x1db/0x1ea0 [ 18.524905][ T291] ? __mutex_lock+0x9a3/0x1ea0 [ 18.524908][ T291] ? rtnl_newlink+0x9a8/0x11c0 [ 18.524911][ T291] ? ww_mutex_lock+0x160/0x160 [ 18.524916][ T291] ? __rtnl_newlink+0x3fa/0xa50 [ 18.524921][ T291] rtnl_newlink+0x9f1/0x11c0 [ 18.524926][ T291] ? rtnl_bridge_getlink+0x850/0x850 [ 18.524928][ T291] ? __lock_acquire+0x518/0xc20 [ 18.524933][ T291] ? lock_acquire.part.0+0xd4/0x280 [ 18.524934][ T291] ? find_held_lock+0x2b/0x80 [ 18.524936][ T291] ? rtnl_bridge_getlink+0x850/0x850 [ 18.524938][ T291] ? __lock_release.isra.0+0x69/0x1a0 [ 18.524942][ T291] ? rtnl_bridge_getlink+0x850/0x850 [ 18.524944][ T291] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 18.524947][ T291] ? rtnl_link_fill+0x920/0x920 [ 18.524948][ T291] ? __lock_acquire+0x518/0xc20 [ 18.524952][ T291] ? lock_acquire.part.0+0xd4/0x280 [ 18.524954][ T291] ? find_held_lock+0x2b/0x80 [ 18.524958][ T291] netlink_rcv_skb+0x14e/0x3a0 [ 18.524959][ T291] ? rtnl_link_fill+0x920/0x920 [ 18.524962][ T291] ? netlink_ack+0xcf0/0xcf0 [ 18.524968][ T291] ? netlink_deliver_tap+0xc5/0x330 [ 18.524970][ T291] ? netlink_deliver_tap+0x13c/0x330 [ 18.524974][ T291] netlink_unicast+0x486/0x750 [ 18.524977][ T291] ? netlink_attachskb+0x810/0x810 [ 18.524980][ T291] ? __lock_acquire+0x518/0xc20 [ 18.524984][ T291] netlink_sendmsg+0x735/0xc60 [ 18.524988][ T291] ? netlink_unicast+0x750/0x750 [ 18.524991][ T291] ? __might_fault+0x97/0x140 [ 18.524997][ T291] ____sys_sendmsg+0x415/0x880 [ 18.524999][ T291] ? copy_msghdr_from_user+0x279/0x420 [ 18.525001][ T291] ? get_timestamp.constprop.0+0x390/0x390 [ 18.525003][ T291] ? move_addr_to_kernel+0x40/0x40 [ 18.525010][ T291] ___sys_sendmsg+0x14e/0x1d0 [ 18.525013][ T291] ? copy_msghdr_from_user+0x420/0x420 [ 18.525028][ T291] __sys_sendmsg+0x12c/0x1d0 [ 18.525031][ T291] ? __sys_sendmsg_sock+0x20/0x20 [ 18.525037][ T291] ? rcu_is_watching+0x16/0xd0 [ 18.525041][ T291] do_syscall_64+0xff/0x530 [ 18.525043][ T291] ? exc_page_fault+0xee/0x100 [ 18.525046][ T291] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.525049][ T291] RIP: 0033:0x7f367967254e [ 18.525053][ T291] 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 [ 18.525055][ T291] RSP: 002b:00007ffcf993d880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 18.525057][ T291] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f367967254e [ 18.525058][ T291] RDX: 0000000000000000 RSI: 00007ffcf993d930 RDI: 0000000000000005 [ 18.525060][ T291] RBP: 00007ffcf993d890 R08: 0000000000000000 R09: 0000000000000000 [ 18.525060][ T291] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b281 [ 18.525061][ T291] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcf993dff0 [ 18.525068][ T291] [ 18.571125][ T291] ip (291) used greatest stack depth: 23208 bytes left [ 18.750935][ T297] GACT probability NOT on [ 26.484943][ C3] [ 26.484962][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.484964][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/3 [ 26.484966][ C3] preempt_count: 104, expected: 0 [ 26.484967][ C3] RCU nest depth: 0, expected: 0 [ 26.484969][ C3] INFO: lockdep is turned off. [ 26.484969][ C3] irq event stamp: 633574 [ 26.484970][ C3] hardirqs last enabled at (633574): [] _raw_spin_unlock_irq+0x28/0x50 [ 26.484979][ C3] hardirqs last disabled at (633573): [] _raw_spin_lock_irq+0x4a/0x50 [ 26.484981][ C3] softirqs last enabled at (633522): [] handle_softirqs+0x67c/0x900 [ 26.484985][ C3] softirqs last disabled at (633571): [] __irq_exit_rcu+0x145/0x1c0 [ 26.484987][ C3] Preemption disabled at: [ 26.484988][ C3] [<0000000000000000>] 0x0 [ 26.484995][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.484999][ C3] Tainted: [W]=WARN [ 26.484999][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.485002][ C3] Call Trace: [ 26.485003][ C3] [ 26.485006][ C3] dump_stack_lvl+0x6f/0xa0 [ 26.485012][ C3] __might_resched.cold+0x1fe/0x2c1 [ 26.485016][ C3] ? find_held_lock+0x2b/0x80 [ 26.485020][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.485024][ C3] ? __asan_memcpy+0x3c/0x60 [ 26.485027][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.485030][ C3] __kmalloc_noprof+0x443/0x760 [ 26.485034][ C3] ? __rwlock_init+0x150/0x150 [ 26.485036][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 26.485040][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 26.485041][ C3] alloc_buf.isra.0+0x4b/0x260 [ 26.485043][ C3] put_chars+0x1e1/0x2f0 [ 26.485045][ C3] ? __send_to_port+0x420/0x420 [ 26.485047][ C3] ? console_prepend_replay+0x20/0x20 [ 26.485050][ C3] hvc_console_print+0x292/0x780 [ 26.485053][ C3] ? hvc_write+0x3a0/0x3a0 [ 26.485055][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.485056][ C3] ? lock_acquire+0x13c/0x160 [ 26.485058][ C3] console_emit_next_record+0x22f/0x4c0 [ 26.485061][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 26.485063][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.485065][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.485066][ C3] ? lock_acquire+0x13c/0x160 [ 26.485068][ C3] ? console_flush_one_record+0x111/0x710 [ 26.485070][ C3] console_flush_one_record+0x46f/0x710 [ 26.485074][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 26.485078][ C3] console_unlock+0xee/0x1f0 [ 26.485080][ C3] ? lock_acquire+0x13c/0x160 [ 26.485082][ C3] ? console_flush_one_record+0x710/0x710 [ 26.485084][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.485085][ C3] ? lock_release+0x184/0x1f0 [ 26.485087][ C3] ? lock_acquire+0x60/0x160 [ 26.485089][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.485090][ C3] ? vprintk_emit+0x320/0x3e0 [ 26.485092][ C3] vprintk_emit+0x37c/0x3e0 [ 26.485094][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 26.485096][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.485108][ C3] ? lock_release+0x184/0x1f0 [ 26.485109][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.485116][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.485121][ C3] ? is_module_text_address+0x154/0x250 [ 26.485125][ C3] _printk+0xc7/0x100 [ 26.485129][ C3] ? snapshot_read.cold+0x21/0x21 [ 26.485132][ C3] ? arch_stack_walk+0xd7/0x130 [ 26.485137][ C3] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.485139][ C3] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 26.485141][ C3] print_irq_inversion_bug.part.0+0x32/0xc0 [ 26.485143][ C3] mark_lock_irq+0x989/0x9c0 [ 26.485146][ C3] mark_lock+0x1d7/0xa00 [ 26.485148][ C3] mark_usage+0x42/0x170 [ 26.485150][ C3] __lock_acquire+0x388/0xc20 [ 26.485152][ C3] lock_acquire.part.0+0xd4/0x280 [ 26.485153][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.485160][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.485161][ C3] ? lock_acquire+0x13c/0x160 [ 26.485163][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.485169][ C3] _raw_spin_lock+0x33/0x40 [ 26.485171][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.485177][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.485184][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.485194][ C3] call_timer_fn+0x160/0x4d0 [ 26.485197][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 26.485199][ C3] ? debug_object_active_state+0x430/0x430 [ 26.485202][ C3] ? find_held_lock+0x2b/0x80 [ 26.485204][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 26.485206][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.485208][ C3] __run_timers+0x68f/0xaa0 [ 26.485210][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.485216][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 26.485218][ C3] ? __lock_acquire+0x518/0xc20 [ 26.485221][ C3] ? __rwlock_init+0x150/0x150 [ 26.485223][ C3] run_timer_softirq+0xf0/0x160 [ 26.485225][ C3] ? __run_timers+0xaa0/0xaa0 [ 26.485226][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.485229][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.485230][ C3] handle_softirqs+0x1d3/0x900 [ 26.485232][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 26.485234][ C3] ? _local_bh_enable+0xc0/0xc0 [ 26.485236][ C3] __irq_exit_rcu+0x145/0x1c0 [ 26.485237][ C3] irq_exit_rcu+0xe/0x30 [ 26.485239][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.485242][ C3] [ 26.485242][ C3] [ 26.485243][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 26.485246][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.485249][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 26.485253][ C3] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 26.485254][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 26.485258][ C3] RAX: 000000000009aae1 RBX: ff11000001c88040 RCX: ffffffffa1ef0307 [ 26.485259][ C3] RDX: ff11000001c88040 RSI: ffffffffa4c38af6 RDI: ffffffffa468d8e0 [ 26.485260][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 26.485261][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 26.485262][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 26.485263][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.485266][ C3] default_idle+0x9/0x10 [ 26.485268][ C3] default_idle_call+0x6e/0xb0 [ 26.485270][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.485271][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 26.485273][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 26.485275][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.485276][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.485278][ C3] do_idle+0xd8/0x190 [ 26.485280][ C3] cpu_startup_entry+0x53/0x70 [ 26.485281][ C3] start_secondary+0x204/0x2b0 [ 26.485283][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 26.485285][ C3] common_startup_64+0x13e/0x148 [ 26.485289][ C3] [ 26.517827][ C3] ======================================================== [ 26.518030][ C3] WARNING: possible irq lock inversion dependency detected [ 26.518274][ C3] 7.2.0-virtme #1 Tainted: G W [ 26.518487][ C3] -------------------------------------------------------- [ 26.518732][ C3] swapper/3/0 just changed the state of lock: [ 26.518898][ C3] ff1100000576ae58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.519219][ C3] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 26.519460][ C3] (fs_reclaim){+.+.}-{0:0} [ 26.519462][ C3] [ 26.519462][ C3] [ 26.519462][ C3] and interrupts could create inverse lock ordering between them. [ 26.519462][ C3] [ 26.520038][ C3] [ 26.520038][ C3] other info that might help us debug this: [ 26.520277][ C3] Chain exists of: [ 26.520277][ C3] &br->lock --> console_owner --> fs_reclaim [ 26.520277][ C3] [ 26.520640][ C3] Possible interrupt unsafe locking scenario: [ 26.520640][ C3] [ 26.520846][ C3] CPU0 CPU1 [ 26.520986][ C3] ---- ---- [ 26.521120][ C3] lock(fs_reclaim); [ 26.521266][ C3] local_irq_disable(); [ 26.521439][ C3] lock(&br->lock); [ 26.521650][ C3] lock(console_owner); [ 26.521867][ C3] [ 26.521968][ C3] lock(&br->lock); [ 26.522068][ C3] [ 26.522068][ C3] *** DEADLOCK *** [ 26.522068][ C3] [ 26.522312][ C3] locks held by swapper/3/0: 1, last CPU#3: [ 26.522520][ C3] #0: ffa0000000280c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 26.522843][ C3] [ 26.522843][ C3] the shortest dependencies between 2nd lock and 1st lock: [ 26.523113][ C3] -> (fs_reclaim){+.+.}-{0:0} { [ 26.523254][ C3] HARDIRQ-ON-W at: [ 26.523400][ C3] __lock_acquire+0x388/0xc20 [ 26.523573][ C3] lock_acquire.part.0+0xd4/0x280 [ 26.523790][ C3] fs_reclaim_acquire+0xd5/0x120 [ 26.523958][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 26.524206][ C3] kthread_create_worker_on_node+0xea/0x210 [ 26.524452][ C3] workqueue_init+0x2a/0x680 [ 26.524663][ C3] kernel_init_freeable+0x2fe/0x630 [ 26.524872][ C3] kernel_init+0x21/0x150 [ 26.525087][ C3] ret_from_fork+0x474/0x6b0 [ 26.525301][ C3] ret_from_fork_asm+0x11/0x20 [ 26.525470][ C3] SOFTIRQ-ON-W at: [ 26.525611][ C3] __lock_acquire+0x388/0xc20 [ 26.525782][ C3] lock_acquire.part.0+0xd4/0x280 [ 26.525954][ C3] fs_reclaim_acquire+0xd5/0x120 [ 26.526120][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 26.526363][ C3] kthread_create_worker_on_node+0xea/0x210 [ 26.526610][ C3] workqueue_init+0x2a/0x680 [ 26.526828][ C3] kernel_init_freeable+0x2fe/0x630 [ 26.527026][ C3] kernel_init+0x21/0x150 [ 26.527242][ C3] ret_from_fork+0x474/0x6b0 [ 26.527454][ C3] ret_from_fork_asm+0x11/0x20 [ 26.527625][ C3] INITIAL USE at: [ 26.527781][ C3] __lock_acquire+0x388/0xc20 [ 26.527954][ C3] lock_acquire.part.0+0xd4/0x280 [ 26.528165][ C3] fs_reclaim_acquire+0xd5/0x120 [ 26.528330][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 26.528580][ C3] kthread_create_worker_on_node+0xea/0x210 [ 26.528835][ C3] workqueue_init+0x2a/0x680 [ 26.529046][ C3] kernel_init_freeable+0x2fe/0x630 [ 26.529212][ C3] kernel_init+0x21/0x150 [ 26.529423][ C3] ret_from_fork+0x474/0x6b0 [ 26.529587][ C3] ret_from_fork_asm+0x11/0x20 [ 26.529807][ C3] } [ 26.529876][ C3] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 26.530120][ C3] ... acquired at: [ 26.530220][ C3] __lock_acquire+0x518/0xc20 [ 26.530399][ C3] lock_acquire.part.0+0xd4/0x280 [ 26.530529][ C3] fs_reclaim_acquire+0xd5/0x120 [ 26.530706][ C3] __kmalloc_noprof+0xd3/0x760 [ 26.530845][ C3] alloc_buf.isra.0+0x4b/0x260 [ 26.530980][ C3] put_chars+0x1e1/0x2f0 [ 26.531110][ C3] hvc_console_print+0x292/0x780 [ 26.531285][ C3] console_emit_next_record+0x22f/0x4c0 [ 26.531418][ C3] console_flush_one_record+0x46f/0x710 [ 26.531593][ C3] console_unlock+0xee/0x1f0 [ 26.531732][ C3] vprintk_emit+0x37c/0x3e0 [ 26.531910][ C3] dev_vprintk_emit+0x27f/0x2c0 [ 26.532046][ C3] dev_printk_emit+0xb9/0xee [ 26.532224][ C3] _dev_info+0xe2/0x116 [ 26.532323][ C3] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 26.532531][ C3] cmos_do_probe+0x73b/0x98a [ 26.532663][ C3] platform_probe+0xfe/0x1f0 [ 26.532847][ C3] call_driver_probe+0x61/0x1c0 [ 26.532978][ C3] really_probe+0x199/0x760 [ 26.533153][ C3] __driver_probe_device+0x24f/0x440 [ 26.533284][ C3] driver_probe_device+0x4a/0xf0 [ 26.533464][ C3] __driver_attach+0x1b8/0x540 [ 26.533598][ C3] bus_for_each_dev+0x130/0x1e0 [ 26.533795][ C3] bus_add_driver+0x2c8/0x530 [ 26.533938][ C3] driver_register+0x1a3/0x390 [ 26.534130][ C3] __platform_driver_probe+0x13f/0x270 [ 26.534271][ C3] cmos_init+0x31/0x40 [ 26.534427][ C3] do_one_initcall+0x124/0x4f0 [ 26.534567][ C3] kernel_init_freeable+0x596/0x630 [ 26.534752][ C3] kernel_init+0x21/0x150 [ 26.534886][ C3] ret_from_fork+0x474/0x6b0 [ 26.535074][ C3] ret_from_fork_asm+0x11/0x20 [ 26.535211][ C3] [ 26.535324][ C3] -> (console_owner){....}-{0:0} { [ 26.535461][ C3] INITIAL USE at: [ 26.535562][ C3] } [ 26.535674][ C3] ... key at: [] console_owner_dep_map+0x0/0x60 [ 26.535882][ C3] ... acquired at: [ 26.536025][ C3] __lock_acquire+0x518/0xc20 [ 26.536156][ C3] lock_acquire.part.0+0xd4/0x280 [ 26.536332][ C3] console_lock_spinning_enable+0x5c/0x60 [ 26.536495][ C3] console_emit_next_record+0x1d1/0x4c0 [ 26.536671][ C3] console_flush_one_record+0x46f/0x710 [ 26.536809][ C3] console_unlock+0xee/0x1f0 [ 26.536982][ C3] vprintk_emit+0x37c/0x3e0 [ 26.537111][ C3] _printk+0xc7/0x100 [ 26.537257][ C3] br_set_state+0x22f/0x430 [bridge] [ 26.537395][ C3] br_init_port+0xc4/0x200 [bridge] [ 26.537576][ C3] br_stp_enable_port+0x12/0x50 [bridge] [ 26.537751][ C3] br_port_carrier_check+0x220/0x430 [bridge] [ 26.537965][ C3] br_device_event+0x52d/0x8f0 [bridge] [ 26.538142][ C3] notifier_call_chain+0xae/0x300 [ 26.538272][ C3] netif_state_change+0x139/0x340 [ 26.538449][ C3] __linkwatch_run_queue+0x34c/0x750 [ 26.538582][ C3] linkwatch_event+0x7f/0xb0 [ 26.538763][ C3] process_one_work+0xe3e/0x1560 [ 26.538894][ C3] worker_thread+0x4f1/0xd60 [ 26.539070][ C3] kthread+0x367/0x460 [ 26.539171][ C3] ret_from_fork+0x474/0x6b0 [ 26.539301][ C3] ret_from_fork_asm+0x11/0x20 [ 26.539476][ C3] [ 26.539540][ C3] -> (&br->lock){+.-.}-{3:3} { [ 26.539726][ C3] HARDIRQ-ON-W at: [ 26.539837][ C3] __lock_acquire+0x388/0xc20 [ 26.540060][ C3] lock_acquire.part.0+0xd4/0x280 [ 26.540223][ C3] _raw_spin_lock_bh+0x38/0x50 [ 26.540437][ C3] br_set_ageing_time+0x2d/0xf0 [bridge] [ 26.540682][ C3] br_changelink+0x240/0x16e0 [bridge] [ 26.540858][ C3] br_dev_newlink+0xeb/0x160 [bridge] [ 26.541076][ C3] rtnl_newlink_create+0x2d0/0x750 [ 26.541286][ C3] __rtnl_newlink+0x22b/0xa50 [ 26.541450][ C3] rtnl_newlink+0x9f1/0x11c0 [ 26.541664][ C3] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.541832][ C3] netlink_rcv_skb+0x14e/0x3a0 [ 26.542047][ C3] netlink_unicast+0x486/0x750 [ 26.542258][ C3] netlink_sendmsg+0x735/0xc60 [ 26.542423][ C3] ____sys_sendmsg+0x415/0x880 [ 26.542636][ C3] ___sys_sendmsg+0x14e/0x1d0 [ 26.542856][ C3] __sys_sendmsg+0x12c/0x1d0 [ 26.543023][ C3] do_syscall_64+0xff/0x530 [ 26.543239][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.543484][ C3] IN-SOFTIRQ-W at: [ 26.543587][ C3] __lock_acquire+0x388/0xc20 [ 26.543804][ C3] lock_acquire.part.0+0xd4/0x280 [ 26.543973][ C3] _raw_spin_lock+0x33/0x40 [ 26.544183][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.544436][ C3] call_timer_fn+0x160/0x4d0 [ 26.544603][ C3] __run_timers+0x68f/0xaa0 [ 26.544826][ C3] run_timer_softirq+0xf0/0x160 [ 26.545000][ C3] handle_softirqs+0x1d3/0x900 [ 26.545217][ C3] __irq_exit_rcu+0x145/0x1c0 [ 26.545431][ C3] irq_exit_rcu+0xe/0x30 [ 26.545598][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.545851][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.546097][ C3] pv_native_safe_halt+0xf/0x10 [ 26.546263][ C3] default_idle+0x9/0x10 [ 26.546474][ C3] default_idle_call+0x6e/0xb0 [ 26.546687][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.546893][ C3] do_idle+0xd8/0x190 [ 26.547072][ C3] cpu_startup_entry+0x53/0x70 [ 26.547284][ C3] start_secondary+0x204/0x2b0 [ 26.547451][ C3] common_startup_64+0x13e/0x148 [ 26.547664][ C3] INITIAL USE at: [ 26.547770][ C3] __lock_acquire+0x388/0xc20 [ 26.547982][ C3] lock_acquire.part.0+0xd4/0x280 [ 26.548149][ C3] _raw_spin_lock_bh+0x38/0x50 [ 26.548361][ C3] br_set_ageing_time+0x2d/0xf0 [bridge] [ 26.548613][ C3] br_changelink+0x240/0x16e0 [bridge] [ 26.548799][ C3] br_dev_newlink+0xeb/0x160 [bridge] [ 26.549034][ C3] rtnl_newlink_create+0x2d0/0x750 [ 26.549250][ C3] __rtnl_newlink+0x22b/0xa50 [ 26.549421][ C3] rtnl_newlink+0x9f1/0x11c0 [ 26.549630][ C3] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.549843][ C3] netlink_rcv_skb+0x14e/0x3a0 [ 26.550012][ C3] netlink_unicast+0x486/0x750 [ 26.550223][ C3] netlink_sendmsg+0x735/0xc60 [ 26.550388][ C3] ____sys_sendmsg+0x415/0x880 [ 26.550601][ C3] ___sys_sendmsg+0x14e/0x1d0 [ 26.550830][ C3] __sys_sendmsg+0x12c/0x1d0 [ 26.551008][ C3] do_syscall_64+0xff/0x530 [ 26.551223][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.551477][ C3] } [ 26.551547][ C3] ... key at: [] __key.7+0x0/0x40 [bridge] [ 26.551818][ C3] ... acquired at: [ 26.551931][ C3] mark_lock+0x1d7/0xa00 [ 26.552119][ C3] mark_usage+0x42/0x170 [ 26.552258][ C3] __lock_acquire+0x388/0xc20 [ 26.552450][ C3] lock_acquire.part.0+0xd4/0x280 [ 26.552590][ C3] _raw_spin_lock+0x33/0x40 [ 26.552785][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.552972][ C3] call_timer_fn+0x160/0x4d0 [ 26.553168][ C3] __run_timers+0x68f/0xaa0 [ 26.553308][ C3] run_timer_softirq+0xf0/0x160 [ 26.553489][ C3] handle_softirqs+0x1d3/0x900 [ 26.553624][ C3] __irq_exit_rcu+0x145/0x1c0 [ 26.553814][ C3] irq_exit_rcu+0xe/0x30 [ 26.553953][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.554167][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.554332][ C3] pv_native_safe_halt+0xf/0x10 [ 26.554516][ C3] default_idle+0x9/0x10 [ 26.554651][ C3] default_idle_call+0x6e/0xb0 [ 26.554839][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.555065][ C3] do_idle+0xd8/0x190 [ 26.555171][ C3] cpu_startup_entry+0x53/0x70 [ 26.555313][ C3] start_secondary+0x204/0x2b0 [ 26.555506][ C3] common_startup_64+0x13e/0x148 [ 26.555643][ C3] [ 26.555772][ C3] [ 26.555772][ C3] stack backtrace: [ 26.555966][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.555970][ C3] Tainted: [W]=WARN [ 26.555971][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.555973][ C3] Call Trace: [ 26.555974][ C3] [ 26.555976][ C3] dump_stack_lvl+0x6f/0xa0 [ 26.555980][ C3] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 26.555983][ C3] mark_lock_irq+0x989/0x9c0 [ 26.555986][ C3] mark_lock+0x1d7/0xa00 [ 26.555988][ C3] mark_usage+0x42/0x170 [ 26.555990][ C3] __lock_acquire+0x388/0xc20 [ 26.555992][ C3] lock_acquire.part.0+0xd4/0x280 [ 26.555994][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.556002][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.556005][ C3] ? lock_acquire+0x13c/0x160 [ 26.556006][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.556014][ C3] _raw_spin_lock+0x33/0x40 [ 26.556016][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.556023][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.556029][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.556035][ C3] call_timer_fn+0x160/0x4d0 [ 26.556037][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 26.556039][ C3] ? debug_object_active_state+0x430/0x430 [ 26.556043][ C3] ? find_held_lock+0x2b/0x80 [ 26.556045][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 26.556046][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.556049][ C3] __run_timers+0x68f/0xaa0 [ 26.556050][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.556058][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 26.556060][ C3] ? __lock_acquire+0x518/0xc20 [ 26.556062][ C3] ? __rwlock_init+0x150/0x150 [ 26.556065][ C3] run_timer_softirq+0xf0/0x160 [ 26.556067][ C3] ? __run_timers+0xaa0/0xaa0 [ 26.556069][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.556071][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.556073][ C3] handle_softirqs+0x1d3/0x900 [ 26.556074][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 26.556076][ C3] ? _local_bh_enable+0xc0/0xc0 [ 26.556078][ C3] __irq_exit_rcu+0x145/0x1c0 [ 26.556079][ C3] irq_exit_rcu+0xe/0x30 [ 26.556081][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.556082][ C3] [ 26.556083][ C3] [ 26.556084][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 26.556085][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.556087][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 26.556089][ C3] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 26.556091][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 26.556094][ C3] RAX: 000000000009aae1 RBX: ff11000001c88040 RCX: ffffffffa1ef0307 [ 26.556095][ C3] RDX: ff11000001c88040 RSI: ffffffffa4c38af6 RDI: ffffffffa468d8e0 [ 26.556096][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 26.556097][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 26.556097][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 26.556099][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.556101][ C3] default_idle+0x9/0x10 [ 26.556103][ C3] default_idle_call+0x6e/0xb0 [ 26.556105][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.556107][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 26.556108][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 26.556110][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.556111][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.556114][ C3] do_idle+0xd8/0x190 [ 26.556115][ C3] cpu_startup_entry+0x53/0x70 [ 26.556117][ C3] start_secondary+0x204/0x2b0 [ 26.556118][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 26.556120][ C3] common_startup_64+0x13e/0x148 [ 26.556123][ C3] [ 43.316449][ T327] veth0: left promiscuous mode [ 43.316470][ T327] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 43.316473][ T327] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 327, name: ip [ 43.316476][ T327] preempt_count: 1, expected: 0 [ 43.316477][ T327] RCU nest depth: 0, expected: 0 [ 43.316478][ T327] INFO: lockdep is turned off. [ 43.316480][ T327] irq event stamp: 0 [ 43.316481][ T327] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 43.316486][ T327] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 43.316493][ T327] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 43.316496][ T327] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 43.316498][ T327] Preemption disabled at: [ 43.316499][ T327] [] vprintk_emit+0x31b/0x3e0 [ 43.316508][ T327] CPU: 2 UID: 0 PID: 327 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 43.316513][ T327] Tainted: [W]=WARN [ 43.316514][ T327] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.316517][ T327] Call Trace: [ 43.316518][ T327] [ 43.316520][ T327] dump_stack_lvl+0x6f/0xa0 [ 43.316526][ T327] ? vprintk_emit+0x31b/0x3e0 [ 43.316529][ T327] __might_resched.cold+0x1fe/0x2c1 [ 43.316534][ T327] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 43.316538][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.316543][ T327] __kmalloc_noprof+0x443/0x760 [ 43.316547][ T327] ? __rwlock_init+0x150/0x150 [ 43.316551][ T327] ? alloc_buf.isra.0+0x4b/0x260 [ 43.316556][ T327] ? do_raw_spin_unlock+0x59/0x250 [ 43.316558][ T327] alloc_buf.isra.0+0x4b/0x260 [ 43.316561][ T327] put_chars+0x1e1/0x2f0 [ 43.316563][ T327] ? desc_read_finalized_seq+0x79/0x120 [ 43.316566][ T327] ? __send_to_port+0x420/0x420 [ 43.316569][ T327] ? console_prepend_replay+0x20/0x20 [ 43.316572][ T327] hvc_console_print+0x292/0x780 [ 43.316577][ T327] ? hvc_write+0x3a0/0x3a0 [ 43.316579][ T327] ? do_raw_spin_lock+0x131/0x280 [ 43.316581][ T327] ? __rwlock_init+0x150/0x150 [ 43.316583][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.316586][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.316588][ T327] ? lock_acquire+0x13c/0x160 [ 43.316592][ T327] console_emit_next_record+0x22f/0x4c0 [ 43.316595][ T327] ? devkmsg_read+0x4b0/0x4b0 [ 43.316598][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.316600][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.316603][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.316605][ T327] ? lock_acquire+0x13c/0x160 [ 43.316608][ T327] ? console_flush_one_record+0x111/0x710 [ 43.316610][ T327] console_flush_one_record+0x46f/0x710 [ 43.316614][ T327] ? console_emit_next_record+0x4c0/0x4c0 [ 43.316617][ T327] console_unlock+0xee/0x1f0 [ 43.316620][ T327] ? lock_acquire+0x13c/0x160 [ 43.316622][ T327] ? console_flush_one_record+0x710/0x710 [ 43.316625][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.316627][ T327] ? lock_release+0x184/0x1f0 [ 43.316629][ T327] ? lock_acquire+0x60/0x160 [ 43.316631][ T327] ? __rcu_read_lock+0x30/0x70 [ 43.316634][ T327] ? __down_trylock_console_sem+0x5e/0xa0 [ 43.316637][ T327] ? vprintk_emit+0x320/0x3e0 [ 43.316640][ T327] vprintk_emit+0x37c/0x3e0 [ 43.316643][ T327] ? wake_up_klogd_work_func+0x90/0x90 [ 43.316646][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.316649][ T327] ? lock_acquire+0x13c/0x160 [ 43.316651][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.316654][ T327] _printk+0xc7/0x100 [ 43.316658][ T327] ? snapshot_read.cold+0x21/0x21 [ 43.316661][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.316664][ T327] ? lock_acquire+0x13c/0x160 [ 43.316666][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.316668][ T327] ? netdev_name+0x43/0x60 [ 43.316672][ T327] ? __netdev_printk+0x17f/0x1d0 [ 43.316674][ T327] netdev_info+0xe2/0x116 [ 43.316677][ T327] ? netdev_notice+0x120/0x120 [ 43.316680][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.316683][ T327] ? do_raw_spin_lock+0x131/0x280 [ 43.316685][ T327] ? __rwlock_init+0x150/0x150 [ 43.316688][ T327] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 43.316691][ T327] ? mutex_is_locked+0x1c/0x50 [ 43.316695][ T327] __dev_set_promiscuity.cold+0x95/0x104 [ 43.316699][ T327] __dev_change_flags+0x396/0x660 [ 43.316704][ T327] ? netif_set_allmulti+0x250/0x250 [ 43.316707][ T327] ? kernel_text_address+0x149/0x170 [ 43.316710][ T327] ? __kernel_text_address+0x12/0x30 [ 43.316712][ T327] ? write_profile+0xf0/0xf0 [ 43.316715][ T327] ? unwind_get_return_address+0x67/0xd0 [ 43.316719][ T327] netif_change_flags+0x87/0x190 [ 43.316723][ T327] do_setlink.isra.0+0x1cc3/0x2750 [ 43.316728][ T327] ? stack_trace_save+0x93/0xc0 [ 43.316730][ T327] ? rtnl_link_get_size+0x350/0x350 [ 43.316732][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.316735][ T327] ? stack_depot_save_flags+0x1bc/0x790 [ 43.316740][ T327] ? kasan_save_stack+0x3d/0x50 [ 43.316743][ T327] ? kasan_save_stack+0x2f/0x50 [ 43.316745][ T327] ? kasan_save_track+0x14/0x30 [ 43.316748][ T327] ? __kasan_kmalloc+0x7b/0x90 [ 43.316750][ T327] ? __kmalloc_cache_noprof+0x29a/0x620 [ 43.316752][ T327] ? rtnl_newlink+0x124/0x11c0 [ 43.316754][ T327] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 43.316756][ T327] ? netlink_rcv_skb+0x14e/0x3a0 [ 43.316760][ T327] ? netlink_unicast+0x486/0x750 [ 43.316762][ T327] ? netlink_sendmsg+0x735/0xc60 [ 43.316770][ T327] ? ____sys_sendmsg+0x415/0x880 [ 43.316773][ T327] ? ___sys_sendmsg+0x14e/0x1d0 [ 43.316775][ T327] ? __sys_sendmsg+0x12c/0x1d0 [ 43.316778][ T327] ? do_syscall_64+0xff/0x530 [ 43.316781][ T327] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 43.316785][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.316787][ T327] ? lock_acquire+0x13c/0x160 [ 43.316789][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.316792][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.316794][ T327] ? trace_contention_end+0xb3/0x180 [ 43.316798][ T327] ? __mutex_lock+0x1db/0x1ea0 [ 43.316800][ T327] ? __mutex_lock+0x9a3/0x1ea0 [ 43.316803][ T327] ? rtnl_newlink+0x9a8/0x11c0 [ 43.316805][ T327] ? ww_mutex_lock+0x160/0x160 [ 43.316809][ T327] ? __rtnl_newlink+0x3fa/0xa50 [ 43.316812][ T327] rtnl_newlink+0x9f1/0x11c0 [ 43.316815][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.316818][ T327] ? rtnl_bridge_getlink+0x850/0x850 [ 43.316820][ T327] ? lock_acquire+0x13c/0x160 [ 43.316822][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.316825][ T327] ? is_bpf_text_address+0x3e/0x110 [ 43.316829][ T327] ? is_bpf_text_address+0x72/0x110 [ 43.316832][ T327] ? kernel_text_address+0x149/0x170 [ 43.316834][ T327] ? __kernel_text_address+0x12/0x30 [ 43.316836][ T327] ? write_profile+0xf0/0xf0 [ 43.316838][ T327] ? unwind_get_return_address+0x67/0xd0 [ 43.316840][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.316842][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.316845][ T327] ? cap_capable+0x1d7/0x3d0 [ 43.316849][ T327] ? lock_acquire+0x13c/0x160 [ 43.316851][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.316854][ T327] ? rtnl_bridge_getlink+0x850/0x850 [ 43.316856][ T327] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 43.316859][ T327] ? rtnl_link_fill+0x920/0x920 [ 43.316861][ T327] ? filter_irq_stacks+0xd0/0xd0 [ 43.316866][ T327] ? stack_depot_save_flags+0x1bc/0x790 [ 43.316870][ T327] netlink_rcv_skb+0x14e/0x3a0 [ 43.316872][ T327] ? rtnl_link_fill+0x920/0x920 [ 43.316874][ T327] ? lock_release+0x184/0x1f0 [ 43.316877][ T327] ? netlink_ack+0xcf0/0xcf0 [ 43.316879][ T327] ? __netlink_lookup+0xb9/0x6b0 [ 43.316883][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.316885][ T327] ? lock_release+0x184/0x1f0 [ 43.316888][ T327] netlink_unicast+0x486/0x750 [ 43.316891][ T327] ? netlink_attachskb+0x810/0x810 [ 43.316894][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.316896][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.316899][ T327] ? lock_acquire+0x13c/0x160 [ 43.316901][ T327] netlink_sendmsg+0x735/0xc60 [ 43.316904][ T327] ? netlink_unicast+0x750/0x750 [ 43.316907][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.316909][ T327] ? lock_release+0x184/0x1f0 [ 43.316912][ T327] ____sys_sendmsg+0x415/0x880 [ 43.316915][ T327] ? copy_msghdr_from_user+0x279/0x420 [ 43.316917][ T327] ? get_timestamp.constprop.0+0x390/0x390 [ 43.316920][ T327] ? move_addr_to_kernel+0x40/0x40 [ 43.316922][ T327] ? filter_irq_stacks+0xd0/0xd0 [ 43.316926][ T327] ___sys_sendmsg+0x14e/0x1d0 [ 43.316929][ T327] ? copy_msghdr_from_user+0x420/0x420 [ 43.316937][ T327] __sys_sendmsg+0x12c/0x1d0 [ 43.316940][ T327] ? __sys_sendmsg_sock+0x20/0x20 [ 43.316944][ T327] ? rcu_is_watching+0x16/0xd0 [ 43.316947][ T327] do_syscall_64+0xff/0x530 [ 43.316949][ T327] ? exc_page_fault+0xee/0x100 [ 43.316952][ T327] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 43.316954][ T327] RIP: 0033:0x7fc0e135a54e [ 43.316957][ 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 [ 43.316959][ T327] RSP: 002b:00007ffdaf298270 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 43.316964][ T327] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc0e135a54e [ 43.316966][ T327] RDX: 0000000000000000 RSI: 00007ffdaf298320 RDI: 0000000000000005 [ 43.316968][ T327] RBP: 00007ffdaf298280 R08: 0000000000000000 R09: 0000000000000000 [ 43.316969][ T327] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b29a [ 43.316971][ T327] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdaf2989e0 [ 43.316974][ T327] [ 43.461676][ T339] veth3: entered promiscuous mode [ 44.633977][ T348] veth3: left promiscuous mode [ 44.633994][ T348] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 44.633997][ T348] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 348, name: ip [ 44.633998][ T348] preempt_count: 1, expected: 0 [ 44.633999][ T348] RCU nest depth: 0, expected: 0 [ 44.634000][ T348] INFO: lockdep is turned off. [ 44.634001][ T348] irq event stamp: 0 [ 44.634002][ T348] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 44.634006][ T348] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 44.634012][ T348] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 44.634013][ T348] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 44.634015][ T348] Preemption disabled at: [ 44.634016][ T348] [] vprintk_emit+0x31b/0x3e0 [ 44.634023][ T348] CPU: 3 UID: 0 PID: 348 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 44.634026][ T348] Tainted: [W]=WARN [ 44.634027][ T348] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 44.634029][ T348] Call Trace: [ 44.634030][ T348] [ 44.634032][ T348] dump_stack_lvl+0x6f/0xa0 [ 44.634037][ T348] ? vprintk_emit+0x31b/0x3e0 [ 44.634038][ T348] __might_resched.cold+0x1fe/0x2c1 [ 44.634042][ T348] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 44.634046][ T348] ? rcu_is_watching+0x16/0xd0 [ 44.634049][ T348] __kmalloc_noprof+0x443/0x760 [ 44.634053][ T348] ? __rwlock_init+0x150/0x150 [ 44.634055][ T348] ? alloc_buf.isra.0+0x4b/0x260 [ 44.634059][ T348] ? do_raw_spin_unlock+0x59/0x250 [ 44.634061][ T348] alloc_buf.isra.0+0x4b/0x260 [ 44.634062][ T348] put_chars+0x1e1/0x2f0 [ 44.634064][ T348] ? desc_read_finalized_seq+0x79/0x120 [ 44.634066][ T348] ? __send_to_port+0x420/0x420 [ 44.634068][ T348] ? console_prepend_replay+0x20/0x20 [ 44.634070][ T348] hvc_console_print+0x292/0x780 [ 44.634073][ T348] ? hvc_write+0x3a0/0x3a0 [ 44.634074][ T348] ? do_raw_spin_lock+0x131/0x280 [ 44.634076][ T348] ? __rwlock_init+0x150/0x150 [ 44.634078][ T348] ? rcu_is_watching+0x16/0xd0 [ 44.634079][ T348] ? rcu_is_watching+0x16/0xd0 [ 44.634081][ T348] ? lock_acquire+0x13c/0x160 [ 44.634083][ T348] console_emit_next_record+0x22f/0x4c0 [ 44.634086][ T348] ? devkmsg_read+0x4b0/0x4b0 [ 44.634088][ T348] ? rcu_is_watching+0x16/0xd0 [ 44.634089][ T348] ? rcu_is_watching+0x16/0xd0 [ 44.634091][ T348] ? rcu_is_watching+0x16/0xd0 [ 44.634092][ T348] ? lock_acquire+0x13c/0x160 [ 44.634094][ T348] ? console_flush_one_record+0x111/0x710 [ 44.634096][ T348] console_flush_one_record+0x46f/0x710 [ 44.634098][ T348] ? console_emit_next_record+0x4c0/0x4c0 [ 44.634101][ T348] console_unlock+0xee/0x1f0 [ 44.634102][ T348] ? lock_acquire+0x13c/0x160 [ 44.634104][ T348] ? console_flush_one_record+0x710/0x710 [ 44.634105][ T348] ? rcu_is_watching+0x16/0xd0 [ 44.634107][ T348] ? lock_release+0x184/0x1f0 [ 44.634108][ T348] ? lock_acquire+0x60/0x160 [ 44.634110][ T348] ? __rcu_read_lock+0x30/0x70 [ 44.634112][ T348] ? __down_trylock_console_sem+0x5e/0xa0 [ 44.634113][ T348] ? vprintk_emit+0x320/0x3e0 [ 44.634115][ T348] vprintk_emit+0x37c/0x3e0 [ 44.634117][ T348] ? wake_up_klogd_work_func+0x90/0x90 [ 44.634119][ T348] ? rcu_is_watching+0x16/0xd0 [ 44.634121][ T348] ? lock_acquire+0x13c/0x160 [ 44.634122][ T348] ? rcu_is_watching+0x16/0xd0 [ 44.634124][ T348] _printk+0xc7/0x100 [ 44.634127][ T348] ? snapshot_read.cold+0x21/0x21 [ 44.634129][ T348] ? rcu_is_watching+0x16/0xd0 [ 44.634131][ T348] ? lock_acquire+0x13c/0x160 [ 44.634132][ T348] ? rcu_is_watching+0x16/0xd0 [ 44.634134][ T348] ? netdev_name+0x43/0x60 [ 44.634137][ T348] ? __netdev_printk+0x17f/0x1d0 [ 44.634138][ T348] netdev_info+0xe2/0x116 [ 44.634140][ T348] ? netdev_notice+0x120/0x120 [ 44.634141][ T348] ? rcu_is_watching+0x16/0xd0 [ 44.634143][ T348] ? do_raw_spin_lock+0x131/0x280 [ 44.634145][ T348] ? __rwlock_init+0x150/0x150 [ 44.634147][ T348] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.634149][ T348] ? mutex_is_locked+0x1c/0x50 [ 44.634152][ T348] __dev_set_promiscuity.cold+0x95/0x104 [ 44.634155][ T348] __dev_change_flags+0x396/0x660 [ 44.634159][ T348] ? netif_set_allmulti+0x250/0x250 [ 44.634161][ T348] ? kernel_text_address+0x149/0x170 [ 44.634163][ T348] ? __kernel_text_address+0x12/0x30 [ 44.634164][ T348] ? write_profile+0xf0/0xf0 [ 44.634166][ T348] ? unwind_get_return_address+0x67/0xd0 [ 44.634169][ T348] netif_change_flags+0x87/0x190 [ 44.634171][ T348] do_setlink.isra.0+0x1cc3/0x2750 [ 44.634175][ T348] ? stack_trace_save+0x93/0xc0 [ 44.634176][ T348] ? rtnl_link_get_size+0x350/0x350 [ 44.634178][ T348] ? rcu_is_watching+0x16/0xd0 [ 44.634179][ T348] ? stack_depot_save_flags+0x1bc/0x790 [ 44.634183][ T348] ? kasan_save_stack+0x3d/0x50 [ 44.634186][ T348] ? kasan_save_stack+0x2f/0x50 [ 44.634187][ T348] ? kasan_save_track+0x14/0x30 [ 44.634189][ T348] ? __kasan_kmalloc+0x7b/0x90 [ 44.634190][ T348] ? __kmalloc_cache_noprof+0x29a/0x620 [ 44.634192][ T348] ? rtnl_newlink+0x124/0x11c0 [ 44.634193][ T348] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 44.634194][ T348] ? netlink_rcv_skb+0x14e/0x3a0 [ 44.634196][ T348] ? netlink_unicast+0x486/0x750 [ 44.634197][ T348] ? netlink_sendmsg+0x735/0xc60 [ 44.634199][ T348] ? ____sys_sendmsg+0x415/0x880 [ 44.634201][ T348] ? ___sys_sendmsg+0x14e/0x1d0 [ 44.634202][ T348] ? __sys_sendmsg+0x12c/0x1d0 [ 44.634204][ T348] ? do_syscall_64+0xff/0x530 [ 44.634207][ T348] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.634209][ T348] ? rcu_is_watching+0x16/0xd0 [ 44.634210][ T348] ? lock_acquire+0x13c/0x160 [ 44.634212][ T348] ? rcu_is_watching+0x16/0xd0 [ 44.634213][ T348] ? rcu_is_watching+0x16/0xd0 [ 44.634215][ T348] ? trace_contention_end+0xb3/0x180 [ 44.634217][ T348] ? __mutex_lock+0x1db/0x1ea0 [ 44.634219][ T348] ? __mutex_lock+0x9a3/0x1ea0 [ 44.634220][ T348] ? rtnl_newlink+0x9a8/0x11c0 [ 44.634222][ T348] ? ww_mutex_lock+0x160/0x160 [ 44.634224][ T348] ? __rtnl_newlink+0x3fa/0xa50 [ 44.634226][ T348] rtnl_newlink+0x9f1/0x11c0 [ 44.634228][ T348] ? rcu_is_watching+0x16/0xd0 [ 44.634230][ T348] ? rtnl_bridge_getlink+0x850/0x850 [ 44.634231][ T348] ? lock_acquire+0x13c/0x160 [ 44.634232][ T348] ? rcu_is_watching+0x16/0xd0 [ 44.634234][ T348] ? is_bpf_text_address+0x3e/0x110 [ 44.634237][ T348] ? is_bpf_text_address+0x72/0x110 [ 44.634239][ T348] ? kernel_text_address+0x149/0x170 [ 44.634240][ T348] ? __kernel_text_address+0x12/0x30 [ 44.634242][ T348] ? write_profile+0xf0/0xf0 [ 44.634243][ T348] ? unwind_get_return_address+0x67/0xd0 [ 44.634244][ T348] ? rcu_is_watching+0x16/0xd0 [ 44.634246][ T348] ? rcu_is_watching+0x16/0xd0 [ 44.634247][ T348] ? cap_capable+0x1d7/0x3d0 [ 44.634250][ T348] ? lock_acquire+0x13c/0x160 [ 44.634252][ T348] ? rcu_is_watching+0x16/0xd0 [ 44.634254][ T348] ? rtnl_bridge_getlink+0x850/0x850 [ 44.634255][ T348] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 44.634257][ T348] ? rtnl_link_fill+0x920/0x920 [ 44.634258][ T348] ? filter_irq_stacks+0xd0/0xd0 [ 44.634259][ T348] ? stack_depot_save_flags+0x1bc/0x790 [ 44.634261][ T348] netlink_rcv_skb+0x14e/0x3a0 [ 44.634263][ T348] ? rtnl_link_fill+0x920/0x920 [ 44.634264][ T348] ? lock_release+0x184/0x1f0 [ 44.634266][ T348] ? netlink_ack+0xcf0/0xcf0 [ 44.634267][ T348] ? __netlink_lookup+0xb9/0x6b0 [ 44.634269][ T348] ? rcu_is_watching+0x16/0xd0 [ 44.634271][ T348] ? lock_release+0x184/0x1f0 [ 44.634273][ T348] netlink_unicast+0x486/0x750 [ 44.634275][ T348] ? netlink_attachskb+0x810/0x810 [ 44.634276][ T348] ? rcu_is_watching+0x16/0xd0 [ 44.634278][ T348] ? rcu_is_watching+0x16/0xd0 [ 44.634280][ T348] ? lock_acquire+0x13c/0x160 [ 44.634282][ T348] netlink_sendmsg+0x735/0xc60 [ 44.634283][ T348] ? netlink_unicast+0x750/0x750 [ 44.634285][ T348] ? rcu_is_watching+0x16/0xd0 [ 44.634287][ T348] ? lock_release+0x184/0x1f0 [ 44.634289][ T348] ____sys_sendmsg+0x415/0x880 [ 44.634290][ T348] ? copy_msghdr_from_user+0x279/0x420 [ 44.634292][ T348] ? get_timestamp.constprop.0+0x390/0x390 [ 44.634293][ T348] ? move_addr_to_kernel+0x40/0x40 [ 44.634295][ T348] ? filter_irq_stacks+0xd0/0xd0 [ 44.634297][ T348] ___sys_sendmsg+0x14e/0x1d0 [ 44.634299][ T348] ? copy_msghdr_from_user+0x420/0x420 [ 44.634304][ T348] __sys_sendmsg+0x12c/0x1d0 [ 44.634305][ T348] ? __sys_sendmsg_sock+0x20/0x20 [ 44.634308][ T348] ? rcu_is_watching+0x16/0xd0 [ 44.634310][ T348] do_syscall_64+0xff/0x530 [ 44.634311][ T348] ? exc_page_fault+0xee/0x100 [ 44.634314][ T348] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.634315][ T348] RIP: 0033:0x7fa44c1e754e [ 44.634317][ 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 [ 44.634319][ T348] RSP: 002b:00007ffd0983b570 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 44.634322][ T348] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa44c1e754e [ 44.634324][ T348] RDX: 0000000000000000 RSI: 00007ffd0983b620 RDI: 0000000000000005 [ 44.634324][ T348] RBP: 00007ffd0983b580 R08: 0000000000000000 R09: 0000000000000000 [ 44.634325][ T348] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b29c [ 44.634326][ T348] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd0983bce0 [ 44.634328][ T348] [ 44.713089][ T350] veth3: entered promiscuous mode [ 45.872615][ T359] veth3: left promiscuous mode [ 45.872631][ T359] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 45.872633][ T359] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 359, name: ip [ 45.872635][ T359] preempt_count: 1, expected: 0 [ 45.872635][ T359] RCU nest depth: 0, expected: 0 [ 45.872636][ T359] INFO: lockdep is turned off. [ 45.872638][ T359] irq event stamp: 0 [ 45.872638][ T359] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 45.872642][ T359] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 45.872649][ T359] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 45.872650][ T359] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 45.872652][ T359] Preemption disabled at: [ 45.872653][ T359] [] vprintk_emit+0x31b/0x3e0 [ 45.872660][ T359] CPU: 3 UID: 0 PID: 359 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 45.872663][ T359] Tainted: [W]=WARN [ 45.872664][ T359] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 45.872666][ T359] Call Trace: [ 45.872667][ T359] [ 45.872669][ T359] dump_stack_lvl+0x6f/0xa0 [ 45.872674][ T359] ? vprintk_emit+0x31b/0x3e0 [ 45.872676][ T359] __might_resched.cold+0x1fe/0x2c1 [ 45.872680][ T359] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 45.872683][ T359] ? rcu_is_watching+0x16/0xd0 [ 45.872687][ T359] __kmalloc_noprof+0x443/0x760 [ 45.872690][ T359] ? __rwlock_init+0x150/0x150 [ 45.872693][ T359] ? alloc_buf.isra.0+0x4b/0x260 [ 45.872696][ T359] ? do_raw_spin_unlock+0x59/0x250 [ 45.872698][ T359] alloc_buf.isra.0+0x4b/0x260 [ 45.872700][ T359] put_chars+0x1e1/0x2f0 [ 45.872702][ T359] ? desc_read_finalized_seq+0x79/0x120 [ 45.872703][ T359] ? __send_to_port+0x420/0x420 [ 45.872705][ T359] ? console_prepend_replay+0x20/0x20 [ 45.872708][ T359] hvc_console_print+0x292/0x780 [ 45.872711][ T359] ? hvc_write+0x3a0/0x3a0 [ 45.872712][ T359] ? do_raw_spin_lock+0x131/0x280 [ 45.872714][ T359] ? __rwlock_init+0x150/0x150 [ 45.872715][ T359] ? rcu_is_watching+0x16/0xd0 [ 45.872717][ T359] ? rcu_is_watching+0x16/0xd0 [ 45.872719][ T359] ? lock_acquire+0x13c/0x160 [ 45.872721][ T359] console_emit_next_record+0x22f/0x4c0 [ 45.872724][ T359] ? devkmsg_read+0x4b0/0x4b0 [ 45.872726][ T359] ? rcu_is_watching+0x16/0xd0 [ 45.872727][ T359] ? rcu_is_watching+0x16/0xd0 [ 45.872729][ T359] ? rcu_is_watching+0x16/0xd0 [ 45.872730][ T359] ? lock_acquire+0x13c/0x160 [ 45.872732][ T359] ? console_flush_one_record+0x111/0x710 [ 45.872734][ T359] console_flush_one_record+0x46f/0x710 [ 45.872736][ T359] ? console_emit_next_record+0x4c0/0x4c0 [ 45.872739][ T359] console_unlock+0xee/0x1f0 [ 45.872741][ T359] ? lock_acquire+0x13c/0x160 [ 45.872742][ T359] ? console_flush_one_record+0x710/0x710 [ 45.872744][ T359] ? rcu_is_watching+0x16/0xd0 [ 45.872745][ T359] ? lock_release+0x184/0x1f0 [ 45.872747][ T359] ? lock_acquire+0x60/0x160 [ 45.872748][ T359] ? __rcu_read_lock+0x30/0x70 [ 45.872750][ T359] ? __down_trylock_console_sem+0x5e/0xa0 [ 45.872752][ T359] ? vprintk_emit+0x320/0x3e0 [ 45.872753][ T359] vprintk_emit+0x37c/0x3e0 [ 45.872756][ T359] ? wake_up_klogd_work_func+0x90/0x90 [ 45.872758][ T359] ? rcu_is_watching+0x16/0xd0 [ 45.872759][ T359] ? lock_acquire+0x13c/0x160 [ 45.872761][ T359] ? rcu_is_watching+0x16/0xd0 [ 45.872763][ T359] _printk+0xc7/0x100 [ 45.872766][ T359] ? snapshot_read.cold+0x21/0x21 [ 45.872768][ T359] ? rcu_is_watching+0x16/0xd0 [ 45.872770][ T359] ? lock_acquire+0x13c/0x160 [ 45.872771][ T359] ? rcu_is_watching+0x16/0xd0 [ 45.872781][ T359] ? netdev_name+0x43/0x60 [ 45.872784][ T359] ? __netdev_printk+0x17f/0x1d0 [ 45.872786][ T359] netdev_info+0xe2/0x116 [ 45.872787][ T359] ? netdev_notice+0x120/0x120 [ 45.872789][ T359] ? rcu_is_watching+0x16/0xd0 [ 45.872791][ T359] ? do_raw_spin_lock+0x131/0x280 [ 45.872793][ T359] ? __rwlock_init+0x150/0x150 [ 45.872794][ T359] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.872796][ T359] ? mutex_is_locked+0x1c/0x50 [ 45.872799][ T359] __dev_set_promiscuity.cold+0x95/0x104 [ 45.872802][ T359] __dev_change_flags+0x396/0x660 [ 45.872806][ T359] ? netif_set_allmulti+0x250/0x250 [ 45.872808][ T359] ? kernel_text_address+0x149/0x170 [ 45.872810][ T359] ? __kernel_text_address+0x12/0x30 [ 45.872811][ T359] ? write_profile+0xf0/0xf0 [ 45.872814][ T359] ? unwind_get_return_address+0x67/0xd0 [ 45.872817][ T359] netif_change_flags+0x87/0x190 [ 45.872819][ T359] do_setlink.isra.0+0x1cc3/0x2750 [ 45.872823][ T359] ? stack_trace_save+0x93/0xc0 [ 45.872824][ T359] ? rtnl_link_get_size+0x350/0x350 [ 45.872825][ T359] ? rcu_is_watching+0x16/0xd0 [ 45.872827][ T359] ? stack_depot_save_flags+0x1bc/0x790 [ 45.872831][ T359] ? kasan_save_stack+0x3d/0x50 [ 45.872833][ T359] ? kasan_save_stack+0x2f/0x50 [ 45.872835][ T359] ? kasan_save_track+0x14/0x30 [ 45.872836][ T359] ? __kasan_kmalloc+0x7b/0x90 [ 45.872838][ T359] ? __kmalloc_cache_noprof+0x29a/0x620 [ 45.872839][ T359] ? rtnl_newlink+0x124/0x11c0 [ 45.872840][ T359] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 45.872842][ T359] ? netlink_rcv_skb+0x14e/0x3a0 [ 45.872844][ T359] ? netlink_unicast+0x486/0x750 [ 45.872845][ T359] ? netlink_sendmsg+0x735/0xc60 [ 45.872847][ T359] ? ____sys_sendmsg+0x415/0x880 [ 45.872849][ T359] ? ___sys_sendmsg+0x14e/0x1d0 [ 45.872850][ T359] ? __sys_sendmsg+0x12c/0x1d0 [ 45.872852][ T359] ? do_syscall_64+0xff/0x530 [ 45.872855][ T359] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.872857][ T359] ? rcu_is_watching+0x16/0xd0 [ 45.872858][ T359] ? lock_acquire+0x13c/0x160 [ 45.872860][ T359] ? rcu_is_watching+0x16/0xd0 [ 45.872861][ T359] ? rcu_is_watching+0x16/0xd0 [ 45.872866][ T359] ? trace_contention_end+0xb3/0x180 [ 45.872868][ T359] ? __mutex_lock+0x1db/0x1ea0 [ 45.872870][ T359] ? __mutex_lock+0x9a3/0x1ea0 [ 45.872871][ T359] ? rtnl_newlink+0x9a8/0x11c0 [ 45.872874][ T359] ? ww_mutex_lock+0x160/0x160 [ 45.872877][ T359] ? __rtnl_newlink+0x3fa/0xa50 [ 45.872880][ T359] rtnl_newlink+0x9f1/0x11c0 [ 45.872884][ T359] ? rcu_is_watching+0x16/0xd0 [ 45.872886][ T359] ? rtnl_bridge_getlink+0x850/0x850 [ 45.872888][ T359] ? lock_acquire+0x13c/0x160 [ 45.872889][ T359] ? rcu_is_watching+0x16/0xd0 [ 45.872891][ T359] ? is_bpf_text_address+0x3e/0x110 [ 45.872894][ T359] ? is_bpf_text_address+0x72/0x110 [ 45.872896][ T359] ? kernel_text_address+0x149/0x170 [ 45.872898][ T359] ? __kernel_text_address+0x12/0x30 [ 45.872899][ T359] ? write_profile+0xf0/0xf0 [ 45.872900][ T359] ? unwind_get_return_address+0x67/0xd0 [ 45.872901][ T359] ? rcu_is_watching+0x16/0xd0 [ 45.872903][ T359] ? rcu_is_watching+0x16/0xd0 [ 45.872905][ T359] ? cap_capable+0x1d7/0x3d0 [ 45.872908][ T359] ? lock_acquire+0x13c/0x160 [ 45.872909][ T359] ? rcu_is_watching+0x16/0xd0 [ 45.872911][ T359] ? rtnl_bridge_getlink+0x850/0x850 [ 45.872913][ T359] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 45.872914][ T359] ? rtnl_link_fill+0x920/0x920 [ 45.872915][ T359] ? filter_irq_stacks+0xd0/0xd0 [ 45.872917][ T359] ? stack_depot_save_flags+0x1bc/0x790 [ 45.872919][ T359] netlink_rcv_skb+0x14e/0x3a0 [ 45.872921][ T359] ? rtnl_link_fill+0x920/0x920 [ 45.872922][ T359] ? lock_release+0x184/0x1f0 [ 45.872924][ T359] ? netlink_ack+0xcf0/0xcf0 [ 45.872925][ T359] ? __netlink_lookup+0xb9/0x6b0 [ 45.872927][ T359] ? rcu_is_watching+0x16/0xd0 [ 45.872929][ T359] ? lock_release+0x184/0x1f0 [ 45.872931][ T359] netlink_unicast+0x486/0x750 [ 45.872933][ T359] ? netlink_attachskb+0x810/0x810 [ 45.872935][ T359] ? rcu_is_watching+0x16/0xd0 [ 45.872936][ T359] ? rcu_is_watching+0x16/0xd0 [ 45.872938][ T359] ? lock_acquire+0x13c/0x160 [ 45.872940][ T359] netlink_sendmsg+0x735/0xc60 [ 45.872942][ T359] ? netlink_unicast+0x750/0x750 [ 45.872943][ T359] ? rcu_is_watching+0x16/0xd0 [ 45.872945][ T359] ? lock_release+0x184/0x1f0 [ 45.872947][ T359] ____sys_sendmsg+0x415/0x880 [ 45.872949][ T359] ? copy_msghdr_from_user+0x279/0x420 [ 45.872950][ T359] ? get_timestamp.constprop.0+0x390/0x390 [ 45.872952][ T359] ? move_addr_to_kernel+0x40/0x40 [ 45.872953][ T359] ? filter_irq_stacks+0xd0/0xd0 [ 45.872956][ T359] ___sys_sendmsg+0x14e/0x1d0 [ 45.872957][ T359] ? copy_msghdr_from_user+0x420/0x420 [ 45.872962][ T359] __sys_sendmsg+0x12c/0x1d0 [ 45.872964][ T359] ? __sys_sendmsg_sock+0x20/0x20 [ 45.872967][ T359] ? rcu_is_watching+0x16/0xd0 [ 45.872969][ T359] do_syscall_64+0xff/0x530 [ 45.872970][ T359] ? exc_page_fault+0xee/0x100 [ 45.872972][ T359] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.872974][ T359] RIP: 0033:0x7f904eab454e [ 45.872975][ 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 [ 45.872977][ T359] RSP: 002b:00007ffc9dd1d050 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 45.872981][ T359] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f904eab454e [ 45.872982][ T359] RDX: 0000000000000000 RSI: 00007ffc9dd1d100 RDI: 0000000000000005 [ 45.872983][ T359] RBP: 00007ffc9dd1d060 R08: 0000000000000000 R09: 0000000000000000 [ 45.872984][ T359] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b29d [ 45.872985][ T359] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc9dd1d7c0 [ 45.872987][ T359] [ 45.942389][ T362] veth3: entered promiscuous mode [ 47.128527][ T371] veth3: left promiscuous mode [ 47.128546][ T371] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 47.128549][ T371] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 371, name: ip [ 47.128552][ T371] preempt_count: 1, expected: 0 [ 47.128552][ T371] RCU nest depth: 0, expected: 0 [ 47.128553][ T371] INFO: lockdep is turned off. [ 47.128555][ T371] irq event stamp: 0 [ 47.128556][ T371] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 47.128560][ T371] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 47.128566][ T371] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 47.128567][ T371] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 47.128569][ T371] Preemption disabled at: [ 47.128570][ T371] [] vprintk_emit+0x31b/0x3e0 [ 47.128577][ T371] CPU: 3 UID: 0 PID: 371 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 47.128580][ T371] Tainted: [W]=WARN [ 47.128581][ T371] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.128583][ T371] Call Trace: [ 47.128585][ T371] [ 47.128586][ T371] dump_stack_lvl+0x6f/0xa0 [ 47.128591][ T371] ? vprintk_emit+0x31b/0x3e0 [ 47.128593][ T371] __might_resched.cold+0x1fe/0x2c1 [ 47.128597][ T371] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 47.128600][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.128603][ T371] __kmalloc_noprof+0x443/0x760 [ 47.128607][ T371] ? __rwlock_init+0x150/0x150 [ 47.128609][ T371] ? alloc_buf.isra.0+0x4b/0x260 [ 47.128613][ T371] ? do_raw_spin_unlock+0x59/0x250 [ 47.128614][ T371] alloc_buf.isra.0+0x4b/0x260 [ 47.128616][ T371] put_chars+0x1e1/0x2f0 [ 47.128618][ T371] ? desc_read_finalized_seq+0x79/0x120 [ 47.128620][ T371] ? __send_to_port+0x420/0x420 [ 47.128622][ T371] ? console_prepend_replay+0x20/0x20 [ 47.128624][ T371] hvc_console_print+0x292/0x780 [ 47.128627][ T371] ? hvc_write+0x3a0/0x3a0 [ 47.128628][ T371] ? do_raw_spin_lock+0x131/0x280 [ 47.128630][ T371] ? __rwlock_init+0x150/0x150 [ 47.128632][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.128633][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.128635][ T371] ? lock_acquire+0x13c/0x160 [ 47.128637][ T371] console_emit_next_record+0x22f/0x4c0 [ 47.128639][ T371] ? devkmsg_read+0x4b0/0x4b0 [ 47.128641][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.128643][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.128645][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.128646][ T371] ? lock_acquire+0x13c/0x160 [ 47.128648][ T371] ? console_flush_one_record+0x111/0x710 [ 47.128650][ T371] console_flush_one_record+0x46f/0x710 [ 47.128652][ T371] ? console_emit_next_record+0x4c0/0x4c0 [ 47.128654][ T371] console_unlock+0xee/0x1f0 [ 47.128656][ T371] ? lock_acquire+0x13c/0x160 [ 47.128658][ T371] ? console_flush_one_record+0x710/0x710 [ 47.128659][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.128661][ T371] ? lock_release+0x184/0x1f0 [ 47.128662][ T371] ? lock_acquire+0x60/0x160 [ 47.128664][ T371] ? __rcu_read_lock+0x30/0x70 [ 47.128666][ T371] ? __down_trylock_console_sem+0x5e/0xa0 [ 47.128667][ T371] ? vprintk_emit+0x320/0x3e0 [ 47.128669][ T371] vprintk_emit+0x37c/0x3e0 [ 47.128672][ T371] ? wake_up_klogd_work_func+0x90/0x90 [ 47.128674][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.128675][ T371] ? lock_acquire+0x13c/0x160 [ 47.128677][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.128679][ T371] _printk+0xc7/0x100 [ 47.128682][ T371] ? snapshot_read.cold+0x21/0x21 [ 47.128684][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.128685][ T371] ? lock_acquire+0x13c/0x160 [ 47.128687][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.128688][ T371] ? netdev_name+0x43/0x60 [ 47.128691][ T371] ? __netdev_printk+0x17f/0x1d0 [ 47.128693][ T371] netdev_info+0xe2/0x116 [ 47.128695][ T371] ? netdev_notice+0x120/0x120 [ 47.128696][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.128698][ T371] ? do_raw_spin_lock+0x131/0x280 [ 47.128700][ T371] ? __rwlock_init+0x150/0x150 [ 47.128701][ T371] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.128703][ T371] ? mutex_is_locked+0x1c/0x50 [ 47.128707][ T371] __dev_set_promiscuity.cold+0x95/0x104 [ 47.128711][ T371] __dev_change_flags+0x396/0x660 [ 47.128717][ T371] ? netif_set_allmulti+0x250/0x250 [ 47.128720][ T371] ? kernel_text_address+0x149/0x170 [ 47.128723][ T371] ? __kernel_text_address+0x12/0x30 [ 47.128724][ T371] ? write_profile+0xf0/0xf0 [ 47.128727][ T371] ? unwind_get_return_address+0x67/0xd0 [ 47.128730][ T371] netif_change_flags+0x87/0x190 [ 47.128732][ T371] do_setlink.isra.0+0x1cc3/0x2750 [ 47.128736][ T371] ? stack_trace_save+0x93/0xc0 [ 47.128737][ T371] ? rtnl_link_get_size+0x350/0x350 [ 47.128738][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.128740][ T371] ? stack_depot_save_flags+0x1bc/0x790 [ 47.128744][ T371] ? kasan_save_stack+0x3d/0x50 [ 47.128747][ T371] ? kasan_save_stack+0x2f/0x50 [ 47.128748][ T371] ? kasan_save_track+0x14/0x30 [ 47.128750][ T371] ? __kasan_kmalloc+0x7b/0x90 [ 47.128751][ T371] ? __kmalloc_cache_noprof+0x29a/0x620 [ 47.128753][ T371] ? rtnl_newlink+0x124/0x11c0 [ 47.128754][ T371] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 47.128755][ T371] ? netlink_rcv_skb+0x14e/0x3a0 [ 47.128758][ T371] ? netlink_unicast+0x486/0x750 [ 47.128759][ T371] ? netlink_sendmsg+0x735/0xc60 [ 47.128760][ T371] ? ____sys_sendmsg+0x415/0x880 [ 47.128763][ T371] ? ___sys_sendmsg+0x14e/0x1d0 [ 47.128765][ T371] ? __sys_sendmsg+0x12c/0x1d0 [ 47.128766][ T371] ? do_syscall_64+0xff/0x530 [ 47.128769][ T371] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.128771][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.128773][ T371] ? lock_acquire+0x13c/0x160 [ 47.128774][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.128776][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.128784][ T371] ? trace_contention_end+0xb3/0x180 [ 47.128786][ T371] ? __mutex_lock+0x1db/0x1ea0 [ 47.128788][ T371] ? __mutex_lock+0x9a3/0x1ea0 [ 47.128790][ T371] ? rtnl_newlink+0x9a8/0x11c0 [ 47.128791][ T371] ? ww_mutex_lock+0x160/0x160 [ 47.128793][ T371] ? __rtnl_newlink+0x3fa/0xa50 [ 47.128795][ T371] rtnl_newlink+0x9f1/0x11c0 [ 47.128797][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.128799][ T371] ? rtnl_bridge_getlink+0x850/0x850 [ 47.128800][ T371] ? lock_acquire+0x13c/0x160 [ 47.128802][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.128804][ T371] ? is_bpf_text_address+0x3e/0x110 [ 47.128807][ T371] ? is_bpf_text_address+0x72/0x110 [ 47.128809][ T371] ? kernel_text_address+0x149/0x170 [ 47.128810][ T371] ? __kernel_text_address+0x12/0x30 [ 47.128811][ T371] ? write_profile+0xf0/0xf0 [ 47.128812][ T371] ? unwind_get_return_address+0x67/0xd0 [ 47.128814][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.128815][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.128817][ T371] ? cap_capable+0x1d7/0x3d0 [ 47.128820][ T371] ? lock_acquire+0x13c/0x160 [ 47.128822][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.128824][ T371] ? rtnl_bridge_getlink+0x850/0x850 [ 47.128825][ T371] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 47.128827][ T371] ? rtnl_link_fill+0x920/0x920 [ 47.128828][ T371] ? filter_irq_stacks+0xd0/0xd0 [ 47.128829][ T371] ? stack_depot_save_flags+0x1bc/0x790 [ 47.128832][ T371] netlink_rcv_skb+0x14e/0x3a0 [ 47.128833][ T371] ? rtnl_link_fill+0x920/0x920 [ 47.128834][ T371] ? lock_release+0x184/0x1f0 [ 47.128836][ T371] ? netlink_ack+0xcf0/0xcf0 [ 47.128837][ T371] ? __netlink_lookup+0xb9/0x6b0 [ 47.128840][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.128841][ T371] ? lock_release+0x184/0x1f0 [ 47.128843][ T371] netlink_unicast+0x486/0x750 [ 47.128845][ T371] ? netlink_attachskb+0x810/0x810 [ 47.128847][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.128848][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.128850][ T371] ? lock_acquire+0x13c/0x160 [ 47.128852][ T371] netlink_sendmsg+0x735/0xc60 [ 47.128854][ T371] ? netlink_unicast+0x750/0x750 [ 47.128856][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.128857][ T371] ? lock_release+0x184/0x1f0 [ 47.128859][ T371] ____sys_sendmsg+0x415/0x880 [ 47.128861][ T371] ? copy_msghdr_from_user+0x279/0x420 [ 47.128865][ T371] ? get_timestamp.constprop.0+0x390/0x390 [ 47.128867][ T371] ? move_addr_to_kernel+0x40/0x40 [ 47.128868][ T371] ? filter_irq_stacks+0xd0/0xd0 [ 47.128871][ T371] ___sys_sendmsg+0x14e/0x1d0 [ 47.128873][ T371] ? copy_msghdr_from_user+0x420/0x420 [ 47.128877][ T371] __sys_sendmsg+0x12c/0x1d0 [ 47.128879][ T371] ? __sys_sendmsg_sock+0x20/0x20 [ 47.128882][ T371] ? rcu_is_watching+0x16/0xd0 [ 47.128884][ T371] do_syscall_64+0xff/0x530 [ 47.128885][ T371] ? exc_page_fault+0xee/0x100 [ 47.128887][ T371] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.128889][ T371] RIP: 0033:0x7f6a346c154e [ 47.128891][ 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 [ 47.128892][ T371] RSP: 002b:00007ffcacd248a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.128896][ T371] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f6a346c154e [ 47.128898][ T371] RDX: 0000000000000000 RSI: 00007ffcacd24950 RDI: 0000000000000005 [ 47.128898][ T371] RBP: 00007ffcacd248b0 R08: 0000000000000000 R09: 0000000000000000 [ 47.128899][ T371] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b29e [ 47.128900][ T371] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcacd25010 [ 47.128902][ T371] [ 47.187740][ T373] veth3: entered promiscuous mode [ 48.359955][ T382] veth3: left promiscuous mode [ 48.359972][ T382] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 48.359975][ T382] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 382, name: ip [ 48.359976][ T382] preempt_count: 1, expected: 0 [ 48.359977][ T382] RCU nest depth: 0, expected: 0 [ 48.359978][ T382] INFO: lockdep is turned off. [ 48.359979][ T382] irq event stamp: 0 [ 48.359979][ T382] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 48.359984][ T382] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 48.359990][ T382] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 48.359992][ T382] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 48.359993][ T382] Preemption disabled at: [ 48.359994][ T382] [] vprintk_emit+0x31b/0x3e0 [ 48.360002][ T382] CPU: 2 UID: 0 PID: 382 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 48.360005][ T382] Tainted: [W]=WARN [ 48.360006][ T382] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.360008][ T382] Call Trace: [ 48.360010][ T382] [ 48.360011][ T382] dump_stack_lvl+0x6f/0xa0 [ 48.360016][ T382] ? vprintk_emit+0x31b/0x3e0 [ 48.360018][ T382] __might_resched.cold+0x1fe/0x2c1 [ 48.360022][ T382] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 48.360025][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.360029][ T382] __kmalloc_noprof+0x443/0x760 [ 48.360032][ T382] ? __rwlock_init+0x150/0x150 [ 48.360035][ T382] ? alloc_buf.isra.0+0x4b/0x260 [ 48.360038][ T382] ? do_raw_spin_unlock+0x59/0x250 [ 48.360040][ T382] alloc_buf.isra.0+0x4b/0x260 [ 48.360042][ T382] put_chars+0x1e1/0x2f0 [ 48.360044][ T382] ? desc_read_finalized_seq+0x79/0x120 [ 48.360045][ T382] ? __send_to_port+0x420/0x420 [ 48.360047][ T382] ? console_prepend_replay+0x20/0x20 [ 48.360050][ T382] hvc_console_print+0x292/0x780 [ 48.360053][ T382] ? hvc_write+0x3a0/0x3a0 [ 48.360054][ T382] ? do_raw_spin_lock+0x131/0x280 [ 48.360056][ T382] ? __rwlock_init+0x150/0x150 [ 48.360057][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.360059][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.360061][ T382] ? lock_acquire+0x13c/0x160 [ 48.360063][ T382] console_emit_next_record+0x22f/0x4c0 [ 48.360065][ T382] ? devkmsg_read+0x4b0/0x4b0 [ 48.360067][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.360069][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.360070][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.360072][ T382] ? lock_acquire+0x13c/0x160 [ 48.360074][ T382] ? console_flush_one_record+0x111/0x710 [ 48.360076][ T382] console_flush_one_record+0x46f/0x710 [ 48.360078][ T382] ? console_emit_next_record+0x4c0/0x4c0 [ 48.360080][ T382] console_unlock+0xee/0x1f0 [ 48.360082][ T382] ? lock_acquire+0x13c/0x160 [ 48.360084][ T382] ? console_flush_one_record+0x710/0x710 [ 48.360085][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.360087][ T382] ? lock_release+0x184/0x1f0 [ 48.360088][ T382] ? lock_acquire+0x60/0x160 [ 48.360090][ T382] ? __rcu_read_lock+0x30/0x70 [ 48.360092][ T382] ? __down_trylock_console_sem+0x5e/0xa0 [ 48.360093][ T382] ? vprintk_emit+0x320/0x3e0 [ 48.360095][ T382] vprintk_emit+0x37c/0x3e0 [ 48.360097][ T382] ? wake_up_klogd_work_func+0x90/0x90 [ 48.360099][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.360101][ T382] ? lock_acquire+0x13c/0x160 [ 48.360103][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.360105][ T382] _printk+0xc7/0x100 [ 48.360108][ T382] ? snapshot_read.cold+0x21/0x21 [ 48.360110][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.360111][ T382] ? lock_acquire+0x13c/0x160 [ 48.360113][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.360114][ T382] ? netdev_name+0x43/0x60 [ 48.360117][ T382] ? __netdev_printk+0x17f/0x1d0 [ 48.360119][ T382] netdev_info+0xe2/0x116 [ 48.360120][ T382] ? netdev_notice+0x120/0x120 [ 48.360122][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.360124][ T382] ? do_raw_spin_lock+0x131/0x280 [ 48.360126][ T382] ? __rwlock_init+0x150/0x150 [ 48.360128][ T382] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.360129][ T382] ? mutex_is_locked+0x1c/0x50 [ 48.360133][ T382] __dev_set_promiscuity.cold+0x95/0x104 [ 48.360135][ T382] __dev_change_flags+0x396/0x660 [ 48.360139][ T382] ? netif_set_allmulti+0x250/0x250 [ 48.360141][ T382] ? kernel_text_address+0x149/0x170 [ 48.360143][ T382] ? __kernel_text_address+0x12/0x30 [ 48.360145][ T382] ? write_profile+0xf0/0xf0 [ 48.360147][ T382] ? unwind_get_return_address+0x67/0xd0 [ 48.360149][ T382] netif_change_flags+0x87/0x190 [ 48.360152][ T382] do_setlink.isra.0+0x1cc3/0x2750 [ 48.360155][ T382] ? stack_trace_save+0x93/0xc0 [ 48.360157][ T382] ? rtnl_link_get_size+0x350/0x350 [ 48.360158][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.360160][ T382] ? stack_depot_save_flags+0x1bc/0x790 [ 48.360163][ T382] ? kasan_save_stack+0x3d/0x50 [ 48.360166][ T382] ? kasan_save_stack+0x2f/0x50 [ 48.360168][ T382] ? kasan_save_track+0x14/0x30 [ 48.360169][ T382] ? __kasan_kmalloc+0x7b/0x90 [ 48.360170][ T382] ? __kmalloc_cache_noprof+0x29a/0x620 [ 48.360172][ T382] ? rtnl_newlink+0x124/0x11c0 [ 48.360173][ T382] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 48.360174][ T382] ? netlink_rcv_skb+0x14e/0x3a0 [ 48.360177][ T382] ? netlink_unicast+0x486/0x750 [ 48.360178][ T382] ? netlink_sendmsg+0x735/0xc60 [ 48.360180][ T382] ? ____sys_sendmsg+0x415/0x880 [ 48.360182][ T382] ? ___sys_sendmsg+0x14e/0x1d0 [ 48.360183][ T382] ? __sys_sendmsg+0x12c/0x1d0 [ 48.360185][ T382] ? do_syscall_64+0xff/0x530 [ 48.360188][ T382] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.360190][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.360191][ T382] ? lock_acquire+0x13c/0x160 [ 48.360193][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.360194][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.360196][ T382] ? trace_contention_end+0xb3/0x180 [ 48.360198][ T382] ? __mutex_lock+0x1db/0x1ea0 [ 48.360200][ T382] ? __mutex_lock+0x9a3/0x1ea0 [ 48.360201][ T382] ? rtnl_newlink+0x9a8/0x11c0 [ 48.360203][ T382] ? ww_mutex_lock+0x160/0x160 [ 48.360205][ T382] ? __rtnl_newlink+0x3fa/0xa50 [ 48.360207][ T382] rtnl_newlink+0x9f1/0x11c0 [ 48.360209][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.360211][ T382] ? rtnl_bridge_getlink+0x850/0x850 [ 48.360212][ T382] ? lock_acquire+0x13c/0x160 [ 48.360213][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.360215][ T382] ? is_bpf_text_address+0x3e/0x110 [ 48.360218][ T382] ? is_bpf_text_address+0x72/0x110 [ 48.360220][ T382] ? kernel_text_address+0x149/0x170 [ 48.360221][ T382] ? __kernel_text_address+0x12/0x30 [ 48.360223][ T382] ? write_profile+0xf0/0xf0 [ 48.360224][ T382] ? unwind_get_return_address+0x67/0xd0 [ 48.360225][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.360227][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.360228][ T382] ? cap_capable+0x1d7/0x3d0 [ 48.360232][ T382] ? lock_acquire+0x13c/0x160 [ 48.360233][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.360235][ T382] ? rtnl_bridge_getlink+0x850/0x850 [ 48.360236][ T382] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 48.360238][ T382] ? rtnl_link_fill+0x920/0x920 [ 48.360239][ T382] ? filter_irq_stacks+0xd0/0xd0 [ 48.360240][ T382] ? stack_depot_save_flags+0x1bc/0x790 [ 48.360243][ T382] netlink_rcv_skb+0x14e/0x3a0 [ 48.360244][ T382] ? rtnl_link_fill+0x920/0x920 [ 48.360246][ T382] ? lock_release+0x184/0x1f0 [ 48.360247][ T382] ? netlink_ack+0xcf0/0xcf0 [ 48.360248][ T382] ? __netlink_lookup+0xb9/0x6b0 [ 48.360251][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.360253][ T382] ? lock_release+0x184/0x1f0 [ 48.360254][ T382] netlink_unicast+0x486/0x750 [ 48.360256][ T382] ? netlink_attachskb+0x810/0x810 [ 48.360258][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.360260][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.360261][ T382] ? lock_acquire+0x13c/0x160 [ 48.360263][ T382] netlink_sendmsg+0x735/0xc60 [ 48.360265][ T382] ? netlink_unicast+0x750/0x750 [ 48.360267][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.360269][ T382] ? lock_release+0x184/0x1f0 [ 48.360270][ T382] ____sys_sendmsg+0x415/0x880 [ 48.360272][ T382] ? copy_msghdr_from_user+0x279/0x420 [ 48.360274][ T382] ? get_timestamp.constprop.0+0x390/0x390 [ 48.360275][ T382] ? move_addr_to_kernel+0x40/0x40 [ 48.360276][ T382] ? filter_irq_stacks+0xd0/0xd0 [ 48.360279][ T382] ___sys_sendmsg+0x14e/0x1d0 [ 48.360281][ T382] ? copy_msghdr_from_user+0x420/0x420 [ 48.360285][ T382] __sys_sendmsg+0x12c/0x1d0 [ 48.360287][ T382] ? __sys_sendmsg_sock+0x20/0x20 [ 48.360290][ T382] ? rcu_is_watching+0x16/0xd0 [ 48.360292][ T382] do_syscall_64+0xff/0x530 [ 48.360293][ T382] ? exc_page_fault+0xee/0x100 [ 48.360295][ T382] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.360297][ T382] RIP: 0033:0x7f84cf3b554e [ 48.360299][ 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 [ 48.360300][ T382] RSP: 002b:00007ffef6c212e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.360304][ T382] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f84cf3b554e [ 48.360305][ T382] RDX: 0000000000000000 RSI: 00007ffef6c21390 RDI: 0000000000000005 [ 48.360306][ T382] RBP: 00007ffef6c212f0 R08: 0000000000000000 R09: 0000000000000000 [ 48.360307][ T382] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b29f [ 48.360308][ T382] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffef6c21a50 [ 48.360310][ T382] [ 70.808546][ T438] veth3: entered promiscuous mode [ 70.808563][ T438] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 70.808565][ T438] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 438, name: ip [ 70.808567][ T438] preempt_count: 1, expected: 0 [ 70.808568][ T438] RCU nest depth: 0, expected: 0 [ 70.808568][ T438] INFO: lockdep is turned off. [ 70.808570][ T438] irq event stamp: 0 [ 70.808570][ T438] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 70.808574][ T438] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 70.808581][ T438] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 70.808582][ T438] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 70.808584][ T438] Preemption disabled at: [ 70.808585][ T438] [] vprintk_emit+0x31b/0x3e0 [ 70.808592][ T438] CPU: 2 UID: 0 PID: 438 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 70.808596][ T438] Tainted: [W]=WARN [ 70.808597][ T438] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.808599][ T438] Call Trace: [ 70.808600][ T438] [ 70.808601][ T438] dump_stack_lvl+0x6f/0xa0 [ 70.808607][ T438] ? vprintk_emit+0x31b/0x3e0 [ 70.808609][ T438] __might_resched.cold+0x1fe/0x2c1 [ 70.808613][ T438] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 70.808616][ T438] ? rcu_is_watching+0x16/0xd0 [ 70.808620][ T438] __kmalloc_noprof+0x443/0x760 [ 70.808623][ T438] ? __rwlock_init+0x150/0x150 [ 70.808625][ T438] ? alloc_buf.isra.0+0x4b/0x260 [ 70.808629][ T438] ? do_raw_spin_unlock+0x59/0x250 [ 70.808631][ T438] alloc_buf.isra.0+0x4b/0x260 [ 70.808633][ T438] put_chars+0x1e1/0x2f0 [ 70.808635][ T438] ? desc_read_finalized_seq+0x79/0x120 [ 70.808637][ T438] ? __send_to_port+0x420/0x420 [ 70.808639][ T438] ? console_prepend_replay+0x20/0x20 [ 70.808641][ T438] hvc_console_print+0x292/0x780 [ 70.808644][ T438] ? hvc_write+0x3a0/0x3a0 [ 70.808645][ T438] ? do_raw_spin_lock+0x131/0x280 [ 70.808647][ T438] ? __rwlock_init+0x150/0x150 [ 70.808649][ T438] ? rcu_is_watching+0x16/0xd0 [ 70.808650][ T438] ? rcu_is_watching+0x16/0xd0 [ 70.808652][ T438] ? lock_acquire+0x13c/0x160 [ 70.808654][ T438] console_emit_next_record+0x22f/0x4c0 [ 70.808657][ T438] ? devkmsg_read+0x4b0/0x4b0 [ 70.808659][ T438] ? rcu_is_watching+0x16/0xd0 [ 70.808661][ T438] ? rcu_is_watching+0x16/0xd0 [ 70.808662][ T438] ? rcu_is_watching+0x16/0xd0 [ 70.808664][ T438] ? lock_acquire+0x13c/0x160 [ 70.808666][ T438] ? console_flush_one_record+0x111/0x710 [ 70.808667][ T438] console_flush_one_record+0x46f/0x710 [ 70.808670][ T438] ? console_emit_next_record+0x4c0/0x4c0 [ 70.808672][ T438] console_unlock+0xee/0x1f0 [ 70.808674][ T438] ? lock_acquire+0x13c/0x160 [ 70.808676][ T438] ? console_flush_one_record+0x710/0x710 [ 70.808677][ T438] ? rcu_is_watching+0x16/0xd0 [ 70.808679][ T438] ? lock_release+0x184/0x1f0 [ 70.808680][ T438] ? lock_acquire+0x60/0x160 [ 70.808682][ T438] ? __rcu_read_lock+0x30/0x70 [ 70.808684][ T438] ? __down_trylock_console_sem+0x5e/0xa0 [ 70.808686][ T438] ? vprintk_emit+0x320/0x3e0 [ 70.808688][ T438] vprintk_emit+0x37c/0x3e0 [ 70.808690][ T438] ? wake_up_klogd_work_func+0x90/0x90 [ 70.808692][ T438] ? rcu_is_watching+0x16/0xd0 [ 70.808694][ T438] ? lock_acquire+0x13c/0x160 [ 70.808695][ T438] ? rcu_is_watching+0x16/0xd0 [ 70.808697][ T438] _printk+0xc7/0x100 [ 70.808700][ T438] ? snapshot_read.cold+0x21/0x21 [ 70.808702][ T438] ? rcu_is_watching+0x16/0xd0 [ 70.808704][ T438] ? lock_acquire+0x13c/0x160 [ 70.808705][ T438] ? rcu_is_watching+0x16/0xd0 [ 70.808707][ T438] ? netdev_name+0x43/0x60 [ 70.808710][ T438] ? __netdev_printk+0x17f/0x1d0 [ 70.808712][ T438] netdev_info+0xe2/0x116 [ 70.808713][ T438] ? netdev_notice+0x120/0x120 [ 70.808715][ T438] ? rcu_is_watching+0x16/0xd0 [ 70.808717][ T438] ? do_raw_spin_lock+0x131/0x280 [ 70.808720][ T438] ? __rwlock_init+0x150/0x150 [ 70.808722][ T438] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.808724][ T438] ? mutex_is_locked+0x1c/0x50 [ 70.808726][ T438] __dev_set_promiscuity.cold+0x95/0x104 [ 70.808729][ T438] __dev_change_flags+0x396/0x660 [ 70.808734][ T438] ? netif_set_allmulti+0x250/0x250 [ 70.808735][ T438] ? kernel_text_address+0x149/0x170 [ 70.808738][ T438] ? __kernel_text_address+0x12/0x30 [ 70.808739][ T438] ? write_profile+0xf0/0xf0 [ 70.808741][ T438] ? unwind_get_return_address+0x67/0xd0 [ 70.808744][ T438] netif_change_flags+0x87/0x190 [ 70.808746][ T438] do_setlink.isra.0+0x1cc3/0x2750 [ 70.808750][ T438] ? stack_trace_save+0x93/0xc0 [ 70.808752][ T438] ? rtnl_link_get_size+0x350/0x350 [ 70.808753][ T438] ? rcu_is_watching+0x16/0xd0 [ 70.808755][ T438] ? stack_depot_save_flags+0x1bc/0x790 [ 70.808758][ T438] ? kasan_save_stack+0x3d/0x50 [ 70.808761][ T438] ? kasan_save_stack+0x2f/0x50 [ 70.808762][ T438] ? kasan_save_track+0x14/0x30 [ 70.808764][ T438] ? __kasan_kmalloc+0x7b/0x90 [ 70.808766][ T438] ? __kmalloc_cache_noprof+0x29a/0x620 [ 70.808767][ T438] ? rtnl_newlink+0x124/0x11c0 [ 70.808768][ T438] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.808769][ T438] ? netlink_rcv_skb+0x14e/0x3a0 [ 70.808772][ T438] ? netlink_unicast+0x486/0x750 [ 70.808773][ T438] ? netlink_sendmsg+0x735/0xc60 [ 70.808774][ T438] ? ____sys_sendmsg+0x415/0x880 [ 70.808777][ T438] ? ___sys_sendmsg+0x14e/0x1d0 [ 70.808778][ T438] ? __sys_sendmsg+0x12c/0x1d0 [ 70.808780][ T438] ? do_syscall_64+0xff/0x530 [ 70.808783][ T438] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.808784][ T438] ? rcu_is_watching+0x16/0xd0 [ 70.808786][ T438] ? lock_acquire+0x13c/0x160 [ 70.808788][ T438] ? rcu_is_watching+0x16/0xd0 [ 70.808789][ T438] ? rcu_is_watching+0x16/0xd0 [ 70.808791][ T438] ? trace_contention_end+0xb3/0x180 [ 70.808793][ T438] ? __mutex_lock+0x1db/0x1ea0 [ 70.808795][ T438] ? __mutex_lock+0x9a3/0x1ea0 [ 70.808796][ T438] ? rtnl_newlink+0x9a8/0x11c0 [ 70.808798][ T438] ? ww_mutex_lock+0x160/0x160 [ 70.808800][ T438] ? __rtnl_newlink+0x3fa/0xa50 [ 70.808802][ T438] rtnl_newlink+0x9f1/0x11c0 [ 70.808804][ T438] ? rcu_is_watching+0x16/0xd0 [ 70.808806][ T438] ? rtnl_bridge_getlink+0x850/0x850 [ 70.808807][ T438] ? lock_acquire+0x13c/0x160 [ 70.808809][ T438] ? rcu_is_watching+0x16/0xd0 [ 70.808811][ T438] ? is_bpf_text_address+0x3e/0x110 [ 70.808814][ T438] ? is_bpf_text_address+0x72/0x110 [ 70.808816][ T438] ? kernel_text_address+0x149/0x170 [ 70.808817][ T438] ? __kernel_text_address+0x12/0x30 [ 70.808818][ T438] ? write_profile+0xf0/0xf0 [ 70.808819][ T438] ? unwind_get_return_address+0x67/0xd0 [ 70.808821][ T438] ? rcu_is_watching+0x16/0xd0 [ 70.808822][ T438] ? rcu_is_watching+0x16/0xd0 [ 70.808824][ T438] ? cap_capable+0x1d7/0x3d0 [ 70.808827][ T438] ? lock_acquire+0x13c/0x160 [ 70.808829][ T438] ? rcu_is_watching+0x16/0xd0 [ 70.808831][ T438] ? rtnl_bridge_getlink+0x850/0x850 [ 70.808832][ T438] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.808834][ T438] ? rtnl_link_fill+0x920/0x920 [ 70.808835][ T438] ? filter_irq_stacks+0xd0/0xd0 [ 70.808837][ T438] ? stack_depot_save_flags+0x1bc/0x790 [ 70.808839][ T438] netlink_rcv_skb+0x14e/0x3a0 [ 70.808840][ T438] ? rtnl_link_fill+0x920/0x920 [ 70.808842][ T438] ? lock_release+0x184/0x1f0 [ 70.808843][ T438] ? netlink_ack+0xcf0/0xcf0 [ 70.808844][ T438] ? __netlink_lookup+0xb9/0x6b0 [ 70.808847][ T438] ? rcu_is_watching+0x16/0xd0 [ 70.808849][ T438] ? lock_release+0x184/0x1f0 [ 70.808851][ T438] netlink_unicast+0x486/0x750 [ 70.808853][ T438] ? netlink_attachskb+0x810/0x810 [ 70.808860][ T438] ? rcu_is_watching+0x16/0xd0 [ 70.808864][ T438] ? rcu_is_watching+0x16/0xd0 [ 70.808866][ T438] ? lock_acquire+0x13c/0x160 [ 70.808868][ T438] netlink_sendmsg+0x735/0xc60 [ 70.808870][ T438] ? netlink_unicast+0x750/0x750 [ 70.808872][ T438] ? rcu_is_watching+0x16/0xd0 [ 70.808873][ T438] ? lock_release+0x184/0x1f0 [ 70.808875][ T438] ____sys_sendmsg+0x415/0x880 [ 70.808877][ T438] ? copy_msghdr_from_user+0x279/0x420 [ 70.808879][ T438] ? get_timestamp.constprop.0+0x390/0x390 [ 70.808880][ T438] ? move_addr_to_kernel+0x40/0x40 [ 70.808882][ T438] ? filter_irq_stacks+0xd0/0xd0 [ 70.808884][ T438] ___sys_sendmsg+0x14e/0x1d0 [ 70.808886][ T438] ? copy_msghdr_from_user+0x420/0x420 [ 70.808891][ T438] __sys_sendmsg+0x12c/0x1d0 [ 70.808893][ T438] ? __sys_sendmsg_sock+0x20/0x20 [ 70.808895][ T438] ? rcu_is_watching+0x16/0xd0 [ 70.808897][ T438] do_syscall_64+0xff/0x530 [ 70.808899][ T438] ? exc_page_fault+0xee/0x100 [ 70.808901][ T438] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.808902][ T438] RIP: 0033:0x7f46154b154e [ 70.808904][ 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 [ 70.808906][ T438] RSP: 002b:00007ffc8eed9c70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 70.808909][ T438] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f46154b154e [ 70.808911][ T438] RDX: 0000000000000000 RSI: 00007ffc8eed9d20 RDI: 0000000000000005 [ 70.808912][ T438] RBP: 00007ffc8eed9c80 R08: 0000000000000000 R09: 0000000000000000 [ 70.808912][ T438] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b2b6 [ 70.808913][ T438] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc8eeda3e0 [ 70.808916][ T438] [ 73.110041][ T459] veth3: left promiscuous mode [ 73.110060][ T459] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 73.110062][ T459] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 459, name: ip [ 73.110064][ T459] preempt_count: 1, expected: 0 [ 73.110065][ T459] RCU nest depth: 0, expected: 0 [ 73.110066][ T459] INFO: lockdep is turned off. [ 73.110067][ T459] irq event stamp: 0 [ 73.110068][ T459] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 73.110072][ T459] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 73.110078][ T459] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 73.110080][ T459] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 73.110082][ T459] Preemption disabled at: [ 73.110082][ T459] [] vprintk_emit+0x31b/0x3e0 [ 73.110090][ T459] CPU: 0 UID: 0 PID: 459 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 73.110093][ T459] Tainted: [W]=WARN [ 73.110094][ T459] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 73.110096][ T459] Call Trace: [ 73.110097][ T459] [ 73.110098][ T459] dump_stack_lvl+0x6f/0xa0 [ 73.110104][ T459] ? vprintk_emit+0x31b/0x3e0 [ 73.110106][ T459] __might_resched.cold+0x1fe/0x2c1 [ 73.110110][ T459] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 73.110113][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.110117][ T459] __kmalloc_noprof+0x443/0x760 [ 73.110120][ T459] ? __rwlock_init+0x150/0x150 [ 73.110123][ T459] ? alloc_buf.isra.0+0x4b/0x260 [ 73.110127][ T459] ? do_raw_spin_unlock+0x59/0x250 [ 73.110128][ T459] alloc_buf.isra.0+0x4b/0x260 [ 73.110130][ T459] put_chars+0x1e1/0x2f0 [ 73.110132][ T459] ? desc_read_finalized_seq+0x79/0x120 [ 73.110134][ T459] ? __send_to_port+0x420/0x420 [ 73.110136][ T459] ? console_prepend_replay+0x20/0x20 [ 73.110138][ T459] hvc_console_print+0x292/0x780 [ 73.110141][ T459] ? hvc_write+0x3a0/0x3a0 [ 73.110142][ T459] ? do_raw_spin_lock+0x131/0x280 [ 73.110144][ T459] ? __rwlock_init+0x150/0x150 [ 73.110146][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.110147][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.110149][ T459] ? lock_acquire+0x13c/0x160 [ 73.110151][ T459] console_emit_next_record+0x22f/0x4c0 [ 73.110154][ T459] ? devkmsg_read+0x4b0/0x4b0 [ 73.110156][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.110157][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.110159][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.110160][ T459] ? lock_acquire+0x13c/0x160 [ 73.110162][ T459] ? console_flush_one_record+0x111/0x710 [ 73.110164][ T459] console_flush_one_record+0x46f/0x710 [ 73.110166][ T459] ? console_emit_next_record+0x4c0/0x4c0 [ 73.110169][ T459] console_unlock+0xee/0x1f0 [ 73.110170][ T459] ? lock_acquire+0x13c/0x160 [ 73.110172][ T459] ? console_flush_one_record+0x710/0x710 [ 73.110173][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.110175][ T459] ? lock_release+0x184/0x1f0 [ 73.110176][ T459] ? lock_acquire+0x60/0x160 [ 73.110178][ T459] ? __rcu_read_lock+0x30/0x70 [ 73.110180][ T459] ? __down_trylock_console_sem+0x5e/0xa0 [ 73.110181][ T459] ? vprintk_emit+0x320/0x3e0 [ 73.110183][ T459] vprintk_emit+0x37c/0x3e0 [ 73.110186][ T459] ? wake_up_klogd_work_func+0x90/0x90 [ 73.110187][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.110189][ T459] ? lock_acquire+0x13c/0x160 [ 73.110190][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.110192][ T459] _printk+0xc7/0x100 [ 73.110196][ T459] ? snapshot_read.cold+0x21/0x21 [ 73.110198][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.110199][ T459] ? lock_acquire+0x13c/0x160 [ 73.110201][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.110202][ T459] ? netdev_name+0x43/0x60 [ 73.110205][ T459] ? __netdev_printk+0x17f/0x1d0 [ 73.110207][ T459] netdev_info+0xe2/0x116 [ 73.110208][ T459] ? netdev_notice+0x120/0x120 [ 73.110210][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.110212][ T459] ? do_raw_spin_lock+0x131/0x280 [ 73.110213][ T459] ? __rwlock_init+0x150/0x150 [ 73.110215][ T459] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 73.110217][ T459] ? mutex_is_locked+0x1c/0x50 [ 73.110220][ T459] __dev_set_promiscuity.cold+0x95/0x104 [ 73.110223][ T459] __dev_change_flags+0x396/0x660 [ 73.110227][ T459] ? netif_set_allmulti+0x250/0x250 [ 73.110229][ T459] ? kernel_text_address+0x149/0x170 [ 73.110231][ T459] ? __kernel_text_address+0x12/0x30 [ 73.110232][ T459] ? write_profile+0xf0/0xf0 [ 73.110234][ T459] ? unwind_get_return_address+0x67/0xd0 [ 73.110237][ T459] netif_change_flags+0x87/0x190 [ 73.110239][ T459] do_setlink.isra.0+0x1cc3/0x2750 [ 73.110243][ T459] ? stack_trace_save+0x93/0xc0 [ 73.110245][ T459] ? rtnl_link_get_size+0x350/0x350 [ 73.110246][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.110248][ T459] ? stack_depot_save_flags+0x1bc/0x790 [ 73.110251][ T459] ? kasan_save_stack+0x3d/0x50 [ 73.110255][ T459] ? kasan_save_stack+0x2f/0x50 [ 73.110256][ T459] ? kasan_save_track+0x14/0x30 [ 73.110257][ T459] ? __kasan_kmalloc+0x7b/0x90 [ 73.110259][ T459] ? __kmalloc_cache_noprof+0x29a/0x620 [ 73.110260][ T459] ? rtnl_newlink+0x124/0x11c0 [ 73.110261][ T459] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 73.110262][ T459] ? netlink_rcv_skb+0x14e/0x3a0 [ 73.110265][ T459] ? netlink_unicast+0x486/0x750 [ 73.110266][ T459] ? netlink_sendmsg+0x735/0xc60 [ 73.110268][ T459] ? ____sys_sendmsg+0x415/0x880 [ 73.110270][ T459] ? ___sys_sendmsg+0x14e/0x1d0 [ 73.110272][ T459] ? __sys_sendmsg+0x12c/0x1d0 [ 73.110274][ T459] ? do_syscall_64+0xff/0x530 [ 73.110276][ T459] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 73.110278][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.110280][ T459] ? lock_acquire+0x13c/0x160 [ 73.110281][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.110283][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.110285][ T459] ? trace_contention_end+0xb3/0x180 [ 73.110287][ T459] ? __mutex_lock+0x1db/0x1ea0 [ 73.110289][ T459] ? __mutex_lock+0x9a3/0x1ea0 [ 73.110290][ T459] ? rtnl_newlink+0x9a8/0x11c0 [ 73.110292][ T459] ? ww_mutex_lock+0x160/0x160 [ 73.110294][ T459] ? __rtnl_newlink+0x3fa/0xa50 [ 73.110296][ T459] rtnl_newlink+0x9f1/0x11c0 [ 73.110298][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.110299][ T459] ? rtnl_bridge_getlink+0x850/0x850 [ 73.110300][ T459] ? lock_acquire+0x13c/0x160 [ 73.110302][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.110304][ T459] ? is_bpf_text_address+0x3e/0x110 [ 73.110307][ T459] ? is_bpf_text_address+0x72/0x110 [ 73.110309][ T459] ? kernel_text_address+0x149/0x170 [ 73.110310][ T459] ? __kernel_text_address+0x12/0x30 [ 73.110311][ T459] ? write_profile+0xf0/0xf0 [ 73.110312][ T459] ? unwind_get_return_address+0x67/0xd0 [ 73.110313][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.110315][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.110317][ T459] ? cap_capable+0x1d7/0x3d0 [ 73.110320][ T459] ? lock_acquire+0x13c/0x160 [ 73.110322][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.110323][ T459] ? rtnl_bridge_getlink+0x850/0x850 [ 73.110325][ T459] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 73.110326][ T459] ? rtnl_link_fill+0x920/0x920 [ 73.110328][ T459] ? filter_irq_stacks+0xd0/0xd0 [ 73.110329][ T459] ? stack_depot_save_flags+0x1bc/0x790 [ 73.110331][ T459] netlink_rcv_skb+0x14e/0x3a0 [ 73.110333][ T459] ? rtnl_link_fill+0x920/0x920 [ 73.110334][ T459] ? lock_release+0x184/0x1f0 [ 73.110336][ T459] ? netlink_ack+0xcf0/0xcf0 [ 73.110337][ T459] ? __netlink_lookup+0xb9/0x6b0 [ 73.110339][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.110341][ T459] ? lock_release+0x184/0x1f0 [ 73.110343][ T459] netlink_unicast+0x486/0x750 [ 73.110345][ T459] ? netlink_attachskb+0x810/0x810 [ 73.110346][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.110348][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.110350][ T459] ? lock_acquire+0x13c/0x160 [ 73.110352][ T459] netlink_sendmsg+0x735/0xc60 [ 73.110354][ T459] ? netlink_unicast+0x750/0x750 [ 73.110355][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.110357][ T459] ? lock_release+0x184/0x1f0 [ 73.110359][ T459] ____sys_sendmsg+0x415/0x880 [ 73.110360][ T459] ? copy_msghdr_from_user+0x279/0x420 [ 73.110362][ T459] ? get_timestamp.constprop.0+0x390/0x390 [ 73.110363][ T459] ? move_addr_to_kernel+0x40/0x40 [ 73.110365][ T459] ? filter_irq_stacks+0xd0/0xd0 [ 73.110367][ T459] ___sys_sendmsg+0x14e/0x1d0 [ 73.110369][ T459] ? copy_msghdr_from_user+0x420/0x420 [ 73.110374][ T459] __sys_sendmsg+0x12c/0x1d0 [ 73.110375][ T459] ? __sys_sendmsg_sock+0x20/0x20 [ 73.110378][ T459] ? rcu_is_watching+0x16/0xd0 [ 73.110380][ T459] do_syscall_64+0xff/0x530 [ 73.110381][ T459] ? exc_page_fault+0xee/0x100 [ 73.110384][ T459] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 73.110385][ T459] RIP: 0033:0x7fd10c20a54e [ 73.110387][ 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 [ 73.110388][ T459] RSP: 002b:00007fff80ed6210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 73.110392][ T459] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd10c20a54e [ 73.110393][ T459] RDX: 0000000000000000 RSI: 00007fff80ed62c0 RDI: 0000000000000005 [ 73.110394][ T459] RBP: 00007fff80ed6220 R08: 0000000000000000 R09: 0000000000000000 [ 73.110395][ T459] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b2b8 [ 73.110396][ T459] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff80ed6980 [ 73.110398][ T459] [ 73.227418][ T470] veth3: entered promiscuous mode [ 75.513799][ T485] veth3: left promiscuous mode [ 75.513820][ T485] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 75.513823][ T485] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 485, name: ip [ 75.513825][ T485] preempt_count: 1, expected: 0 [ 75.513826][ T485] RCU nest depth: 0, expected: 0 [ 75.513827][ T485] INFO: lockdep is turned off. [ 75.513829][ T485] irq event stamp: 0 [ 75.513830][ T485] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 75.513835][ T485] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 75.513842][ T485] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 75.513845][ T485] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 75.513847][ T485] Preemption disabled at: [ 75.513848][ T485] [] vprintk_emit+0x31b/0x3e0 [ 75.513858][ T485] CPU: 0 UID: 0 PID: 485 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 75.513865][ T485] Tainted: [W]=WARN [ 75.513867][ T485] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 75.513870][ T485] Call Trace: [ 75.513876][ T485] [ 75.513877][ T485] dump_stack_lvl+0x6f/0xa0 [ 75.513884][ T485] ? vprintk_emit+0x31b/0x3e0 [ 75.513887][ T485] __might_resched.cold+0x1fe/0x2c1 [ 75.513892][ T485] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 75.513896][ T485] ? rcu_is_watching+0x16/0xd0 [ 75.513901][ T485] __kmalloc_noprof+0x443/0x760 [ 75.513906][ T485] ? __rwlock_init+0x150/0x150 [ 75.513909][ T485] ? alloc_buf.isra.0+0x4b/0x260 [ 75.513915][ T485] ? do_raw_spin_unlock+0x59/0x250 [ 75.513917][ T485] alloc_buf.isra.0+0x4b/0x260 [ 75.513920][ T485] put_chars+0x1e1/0x2f0 [ 75.513922][ T485] ? desc_read_finalized_seq+0x79/0x120 [ 75.513925][ T485] ? __send_to_port+0x420/0x420 [ 75.513928][ T485] ? console_prepend_replay+0x20/0x20 [ 75.513932][ T485] hvc_console_print+0x292/0x780 [ 75.513936][ T485] ? hvc_write+0x3a0/0x3a0 [ 75.513938][ T485] ? do_raw_spin_lock+0x131/0x280 [ 75.513941][ T485] ? __rwlock_init+0x150/0x150 [ 75.513943][ T485] ? rcu_is_watching+0x16/0xd0 [ 75.513945][ T485] ? rcu_is_watching+0x16/0xd0 [ 75.513948][ T485] ? lock_acquire+0x13c/0x160 [ 75.513951][ T485] console_emit_next_record+0x22f/0x4c0 [ 75.513954][ T485] ? devkmsg_read+0x4b0/0x4b0 [ 75.513957][ T485] ? rcu_is_watching+0x16/0xd0 [ 75.513960][ T485] ? rcu_is_watching+0x16/0xd0 [ 75.513962][ T485] ? rcu_is_watching+0x16/0xd0 [ 75.513964][ T485] ? lock_acquire+0x13c/0x160 [ 75.513967][ T485] ? console_flush_one_record+0x111/0x710 [ 75.513969][ T485] console_flush_one_record+0x46f/0x710 [ 75.513973][ T485] ? console_emit_next_record+0x4c0/0x4c0 [ 75.513977][ T485] console_unlock+0xee/0x1f0 [ 75.513979][ T485] ? lock_acquire+0x13c/0x160 [ 75.513982][ T485] ? console_flush_one_record+0x710/0x710 [ 75.513984][ T485] ? rcu_is_watching+0x16/0xd0 [ 75.513986][ T485] ? lock_release+0x184/0x1f0 [ 75.513988][ T485] ? lock_acquire+0x60/0x160 [ 75.513990][ T485] ? __rcu_read_lock+0x30/0x70 [ 75.513993][ T485] ? __down_trylock_console_sem+0x5e/0xa0 [ 75.513996][ T485] ? vprintk_emit+0x320/0x3e0 [ 75.513999][ T485] vprintk_emit+0x37c/0x3e0 [ 75.514002][ T485] ? wake_up_klogd_work_func+0x90/0x90 [ 75.514005][ T485] ? rcu_is_watching+0x16/0xd0 [ 75.514008][ T485] ? lock_acquire+0x13c/0x160 [ 75.514010][ T485] ? rcu_is_watching+0x16/0xd0 [ 75.514013][ T485] _printk+0xc7/0x100 [ 75.514017][ T485] ? snapshot_read.cold+0x21/0x21 [ 75.514020][ T485] ? rcu_is_watching+0x16/0xd0 [ 75.514022][ T485] ? lock_acquire+0x13c/0x160 [ 75.514024][ T485] ? rcu_is_watching+0x16/0xd0 [ 75.514027][ T485] ? netdev_name+0x43/0x60 [ 75.514030][ T485] ? __netdev_printk+0x17f/0x1d0 [ 75.514033][ T485] netdev_info+0xe2/0x116 [ 75.514035][ T485] ? netdev_notice+0x120/0x120 [ 75.514038][ T485] ? rcu_is_watching+0x16/0xd0 [ 75.514041][ T485] ? do_raw_spin_lock+0x131/0x280 [ 75.514043][ T485] ? __rwlock_init+0x150/0x150 [ 75.514046][ T485] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 75.514049][ T485] ? mutex_is_locked+0x1c/0x50 [ 75.514053][ T485] __dev_set_promiscuity.cold+0x95/0x104 [ 75.514056][ T485] __dev_change_flags+0x396/0x660 [ 75.514062][ T485] ? netif_set_allmulti+0x250/0x250 [ 75.514064][ T485] ? kernel_text_address+0x149/0x170 [ 75.514067][ T485] ? __kernel_text_address+0x12/0x30 [ 75.514069][ T485] ? write_profile+0xf0/0xf0 [ 75.514072][ T485] ? unwind_get_return_address+0x67/0xd0 [ 75.514076][ T485] netif_change_flags+0x87/0x190 [ 75.514080][ T485] do_setlink.isra.0+0x1cc3/0x2750 [ 75.514085][ T485] ? stack_trace_save+0x93/0xc0 [ 75.514087][ T485] ? rtnl_link_get_size+0x350/0x350 [ 75.514089][ T485] ? rcu_is_watching+0x16/0xd0 [ 75.514092][ T485] ? stack_depot_save_flags+0x1bc/0x790 [ 75.514096][ T485] ? kasan_save_stack+0x3d/0x50 [ 75.514100][ T485] ? kasan_save_stack+0x2f/0x50 [ 75.514102][ T485] ? kasan_save_track+0x14/0x30 [ 75.514104][ T485] ? __kasan_kmalloc+0x7b/0x90 [ 75.514107][ T485] ? __kmalloc_cache_noprof+0x29a/0x620 [ 75.514109][ T485] ? rtnl_newlink+0x124/0x11c0 [ 75.514111][ T485] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 75.514112][ T485] ? netlink_rcv_skb+0x14e/0x3a0 [ 75.514116][ T485] ? netlink_unicast+0x486/0x750 [ 75.514118][ T485] ? netlink_sendmsg+0x735/0xc60 [ 75.514120][ T485] ? ____sys_sendmsg+0x415/0x880 [ 75.514123][ T485] ? ___sys_sendmsg+0x14e/0x1d0 [ 75.514125][ T485] ? __sys_sendmsg+0x12c/0x1d0 [ 75.514128][ T485] ? do_syscall_64+0xff/0x530 [ 75.514131][ T485] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 75.514134][ T485] ? rcu_is_watching+0x16/0xd0 [ 75.514137][ T485] ? lock_acquire+0x13c/0x160 [ 75.514139][ T485] ? rcu_is_watching+0x16/0xd0 [ 75.514141][ T485] ? rcu_is_watching+0x16/0xd0 [ 75.514144][ T485] ? trace_contention_end+0xb3/0x180 [ 75.514146][ T485] ? __mutex_lock+0x1db/0x1ea0 [ 75.514150][ T485] ? __mutex_lock+0x9a3/0x1ea0 [ 75.514152][ T485] ? rtnl_newlink+0x9a8/0x11c0 [ 75.514154][ T485] ? ww_mutex_lock+0x160/0x160 [ 75.514158][ T485] ? __rtnl_newlink+0x3fa/0xa50 [ 75.514161][ T485] rtnl_newlink+0x9f1/0x11c0 [ 75.514165][ T485] ? rcu_is_watching+0x16/0xd0 [ 75.514167][ T485] ? rtnl_bridge_getlink+0x850/0x850 [ 75.514169][ T485] ? lock_acquire+0x13c/0x160 [ 75.514171][ T485] ? rcu_is_watching+0x16/0xd0 [ 75.514174][ T485] ? is_bpf_text_address+0x3e/0x110 [ 75.514178][ T485] ? is_bpf_text_address+0x72/0x110 [ 75.514181][ T485] ? kernel_text_address+0x149/0x170 [ 75.514183][ T485] ? __kernel_text_address+0x12/0x30 [ 75.514185][ T485] ? write_profile+0xf0/0xf0 [ 75.514187][ T485] ? unwind_get_return_address+0x67/0xd0 [ 75.514189][ T485] ? rcu_is_watching+0x16/0xd0 [ 75.514191][ T485] ? rcu_is_watching+0x16/0xd0 [ 75.514194][ T485] ? cap_capable+0x1d7/0x3d0 [ 75.514198][ T485] ? lock_acquire+0x13c/0x160 [ 75.514200][ T485] ? rcu_is_watching+0x16/0xd0 [ 75.514202][ T485] ? rtnl_bridge_getlink+0x850/0x850 [ 75.514205][ T485] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 75.514207][ T485] ? rtnl_link_fill+0x920/0x920 [ 75.514209][ T485] ? filter_irq_stacks+0xd0/0xd0 [ 75.514212][ T485] ? stack_depot_save_flags+0x1bc/0x790 [ 75.514215][ T485] netlink_rcv_skb+0x14e/0x3a0 [ 75.514217][ T485] ? rtnl_link_fill+0x920/0x920 [ 75.514220][ T485] ? lock_release+0x184/0x1f0 [ 75.514222][ T485] ? netlink_ack+0xcf0/0xcf0 [ 75.514224][ T485] ? __netlink_lookup+0xb9/0x6b0 [ 75.514228][ T485] ? rcu_is_watching+0x16/0xd0 [ 75.514230][ T485] ? lock_release+0x184/0x1f0 [ 75.514233][ T485] netlink_unicast+0x486/0x750 [ 75.514236][ T485] ? netlink_attachskb+0x810/0x810 [ 75.514238][ T485] ? rcu_is_watching+0x16/0xd0 [ 75.514241][ T485] ? rcu_is_watching+0x16/0xd0 [ 75.514243][ T485] ? lock_acquire+0x13c/0x160 [ 75.514246][ T485] netlink_sendmsg+0x735/0xc60 [ 75.514249][ T485] ? netlink_unicast+0x750/0x750 [ 75.514252][ T485] ? rcu_is_watching+0x16/0xd0 [ 75.514255][ T485] ? lock_release+0x184/0x1f0 [ 75.514257][ T485] ____sys_sendmsg+0x415/0x880 [ 75.514260][ T485] ? copy_msghdr_from_user+0x279/0x420 [ 75.514262][ T485] ? get_timestamp.constprop.0+0x390/0x390 [ 75.514264][ T485] ? move_addr_to_kernel+0x40/0x40 [ 75.514266][ T485] ? filter_irq_stacks+0xd0/0xd0 [ 75.514271][ T485] ___sys_sendmsg+0x14e/0x1d0 [ 75.514273][ T485] ? copy_msghdr_from_user+0x420/0x420 [ 75.514281][ T485] __sys_sendmsg+0x12c/0x1d0 [ 75.514284][ T485] ? __sys_sendmsg_sock+0x20/0x20 [ 75.514288][ T485] ? rcu_is_watching+0x16/0xd0 [ 75.514291][ T485] do_syscall_64+0xff/0x530 [ 75.514293][ T485] ? exc_page_fault+0xee/0x100 [ 75.514296][ T485] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 75.514299][ T485] RIP: 0033:0x7f6d20f5054e [ 75.514301][ 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 [ 75.514304][ T485] RSP: 002b:00007ffcdb4bad20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 75.514308][ T485] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f6d20f5054e [ 75.514310][ T485] RDX: 0000000000000000 RSI: 00007ffcdb4badd0 RDI: 0000000000000005 [ 75.514311][ T485] RBP: 00007ffcdb4bad30 R08: 0000000000000000 R09: 0000000000000000 [ 75.514313][ T485] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b2ba [ 75.514314][ T485] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcdb4bb490 [ 75.514318][ T485] [ 75.635550][ T496] veth3: entered promiscuous mode [ 88.132305][ T523] br0: port 1(veth1) entered disabled state [ 88.132323][ T523] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 88.132326][ T523] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 523, name: ip [ 88.132327][ T523] preempt_count: 202, expected: 0 [ 88.132328][ T523] RCU nest depth: 0, expected: 0 [ 88.132329][ T523] INFO: lockdep is turned off. [ 88.132330][ T523] irq event stamp: 0 [ 88.132331][ T523] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 88.132336][ T523] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 88.132342][ T523] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 88.132343][ T523] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 88.132345][ T523] Preemption disabled at: [ 88.132346][ T523] [<0000000000000000>] 0x0 [ 88.132351][ T523] CPU: 3 UID: 0 PID: 523 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 88.132355][ T523] Tainted: [W]=WARN [ 88.132356][ T523] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 88.132357][ T523] Call Trace: [ 88.132359][ T523] [ 88.132360][ T523] dump_stack_lvl+0x6f/0xa0 [ 88.132367][ T523] __might_resched.cold+0x1fe/0x2c1 [ 88.132371][ T523] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 88.132375][ T523] ? rcu_is_watching+0x16/0xd0 [ 88.132379][ T523] __kmalloc_noprof+0x443/0x760 [ 88.132382][ T523] ? __rwlock_init+0x150/0x150 [ 88.132385][ T523] ? alloc_buf.isra.0+0x4b/0x260 [ 88.132389][ T523] ? do_raw_spin_unlock+0x59/0x250 [ 88.132390][ T523] alloc_buf.isra.0+0x4b/0x260 [ 88.132392][ T523] put_chars+0x1e1/0x2f0 [ 88.132394][ T523] ? __send_to_port+0x420/0x420 [ 88.132396][ T523] ? printk_get_next_message+0x240/0x650 [ 88.132399][ T523] hvc_console_print+0x292/0x780 [ 88.132403][ T523] ? hvc_write+0x3a0/0x3a0 [ 88.132405][ T523] ? __rwlock_init+0x150/0x150 [ 88.132406][ T523] ? rcu_is_watching+0x16/0xd0 [ 88.132408][ T523] ? lock_acquire+0x13c/0x160 [ 88.132410][ T523] console_emit_next_record+0x22f/0x4c0 [ 88.132413][ T523] ? devkmsg_read+0x4b0/0x4b0 [ 88.132415][ T523] ? rcu_is_watching+0x16/0xd0 [ 88.132417][ T523] ? rcu_is_watching+0x16/0xd0 [ 88.132418][ T523] ? rcu_is_watching+0x16/0xd0 [ 88.132420][ T523] ? lock_acquire+0x13c/0x160 [ 88.132422][ T523] ? console_flush_one_record+0x111/0x710 [ 88.132423][ T523] console_flush_one_record+0x46f/0x710 [ 88.132426][ T523] ? console_emit_next_record+0x4c0/0x4c0 [ 88.132428][ T523] console_unlock+0xee/0x1f0 [ 88.132430][ T523] ? lock_acquire+0x13c/0x160 [ 88.132432][ T523] ? console_flush_one_record+0x710/0x710 [ 88.132433][ T523] ? rcu_is_watching+0x16/0xd0 [ 88.132435][ T523] ? lock_release+0x184/0x1f0 [ 88.132436][ T523] ? lock_acquire+0x60/0x160 [ 88.132438][ T523] ? __rcu_read_lock+0x30/0x70 [ 88.132440][ T523] ? __down_trylock_console_sem+0x5e/0xa0 [ 88.132442][ T523] ? vprintk_emit+0x320/0x3e0 [ 88.132444][ T523] vprintk_emit+0x37c/0x3e0 [ 88.132446][ T523] ? wake_up_klogd_work_func+0x90/0x90 [ 88.132448][ T523] ? rcu_is_watching+0x16/0xd0 [ 88.132450][ T523] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 88.132452][ T523] ? trace_hardirqs_on+0x36/0x40 [ 88.132454][ T523] _printk+0xc7/0x100 [ 88.132457][ T523] ? snapshot_read.cold+0x21/0x21 [ 88.132459][ T523] ? ipv6_mc_down+0x17e/0x2d0 [ 88.132463][ T523] br_set_state+0x22f/0x430 [bridge] [ 88.132477][ T523] br_stp_disable_port+0x11f/0x390 [bridge] [ 88.132484][ T523] br_device_event+0x7b5/0x8f0 [bridge] [ 88.132493][ T523] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 88.132497][ T523] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 88.132499][ T523] ? addrconf_notify+0x2c8/0xf30 [ 88.132502][ T523] notifier_call_chain+0xae/0x300 [ 88.132505][ T523] __dev_notify_flags+0x23c/0x3c0 [ 88.132509][ T523] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 88.132511][ T523] ? netif_change_name+0x8c0/0x8c0 [ 88.132513][ T523] ? netif_set_allmulti+0x250/0x250 [ 88.132515][ T523] ? __kernel_text_address+0x12/0x30 [ 88.132517][ T523] ? write_profile+0xf0/0xf0 [ 88.132519][ T523] ? unwind_get_return_address+0x67/0xd0 [ 88.132522][ T523] netif_change_flags+0xfe/0x190 [ 88.132524][ T523] do_setlink.isra.0+0x1cc3/0x2750 [ 88.132527][ T523] ? stack_trace_save+0x93/0xc0 [ 88.132529][ T523] ? rtnl_link_get_size+0x350/0x350 [ 88.132530][ T523] ? rcu_is_watching+0x16/0xd0 [ 88.132531][ T523] ? stack_depot_save_flags+0x1bc/0x790 [ 88.132535][ T523] ? kasan_save_stack+0x3d/0x50 [ 88.132538][ T523] ? kasan_save_stack+0x2f/0x50 [ 88.132540][ T523] ? kasan_save_track+0x14/0x30 [ 88.132541][ T523] ? __kasan_kmalloc+0x7b/0x90 [ 88.132543][ T523] ? __kmalloc_cache_noprof+0x29a/0x620 [ 88.132544][ T523] ? rtnl_newlink+0x124/0x11c0 [ 88.132545][ T523] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 88.132546][ T523] ? netlink_rcv_skb+0x14e/0x3a0 [ 88.132549][ T523] ? netlink_unicast+0x486/0x750 [ 88.132550][ T523] ? netlink_sendmsg+0x735/0xc60 [ 88.132552][ T523] ? ____sys_sendmsg+0x415/0x880 [ 88.132554][ T523] ? ___sys_sendmsg+0x14e/0x1d0 [ 88.132555][ T523] ? __sys_sendmsg+0x12c/0x1d0 [ 88.132557][ T523] ? do_syscall_64+0xff/0x530 [ 88.132559][ T523] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 88.132562][ T523] ? rcu_is_watching+0x16/0xd0 [ 88.132564][ T523] ? lock_acquire+0x13c/0x160 [ 88.132565][ T523] ? rcu_is_watching+0x16/0xd0 [ 88.132566][ T523] ? rcu_is_watching+0x16/0xd0 [ 88.132568][ T523] ? trace_contention_end+0xb3/0x180 [ 88.132571][ T523] ? __mutex_lock+0x1db/0x1ea0 [ 88.132573][ T523] ? __mutex_lock+0x9a3/0x1ea0 [ 88.132574][ T523] ? rtnl_newlink+0x9a8/0x11c0 [ 88.132576][ T523] ? ww_mutex_lock+0x160/0x160 [ 88.132578][ T523] ? __rtnl_newlink+0x3fa/0xa50 [ 88.132580][ T523] rtnl_newlink+0x9f1/0x11c0 [ 88.132582][ T523] ? rcu_is_watching+0x16/0xd0 [ 88.132584][ T523] ? rtnl_bridge_getlink+0x850/0x850 [ 88.132585][ T523] ? lock_acquire+0x13c/0x160 [ 88.132586][ T523] ? rcu_is_watching+0x16/0xd0 [ 88.132588][ T523] ? is_bpf_text_address+0x3e/0x110 [ 88.132592][ T523] ? is_bpf_text_address+0x72/0x110 [ 88.132593][ T523] ? kernel_text_address+0x149/0x170 [ 88.132595][ T523] ? __kernel_text_address+0x12/0x30 [ 88.132596][ T523] ? write_profile+0xf0/0xf0 [ 88.132597][ T523] ? unwind_get_return_address+0x67/0xd0 [ 88.132598][ T523] ? rcu_is_watching+0x16/0xd0 [ 88.132600][ T523] ? rcu_is_watching+0x16/0xd0 [ 88.132602][ T523] ? cap_capable+0x1d7/0x3d0 [ 88.132605][ T523] ? lock_acquire+0x13c/0x160 [ 88.132606][ T523] ? rcu_is_watching+0x16/0xd0 [ 88.132608][ T523] ? rtnl_bridge_getlink+0x850/0x850 [ 88.132610][ T523] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 88.132611][ T523] ? rtnl_link_fill+0x920/0x920 [ 88.132613][ T523] ? filter_irq_stacks+0xd0/0xd0 [ 88.132614][ T523] ? stack_depot_save_flags+0x1bc/0x790 [ 88.132616][ T523] netlink_rcv_skb+0x14e/0x3a0 [ 88.132618][ T523] ? rtnl_link_fill+0x920/0x920 [ 88.132619][ T523] ? lock_release+0x184/0x1f0 [ 88.132621][ T523] ? netlink_ack+0xcf0/0xcf0 [ 88.132622][ T523] ? __netlink_lookup+0xb9/0x6b0 [ 88.132625][ T523] ? rcu_is_watching+0x16/0xd0 [ 88.132626][ T523] ? lock_release+0x184/0x1f0 [ 88.132628][ T523] netlink_unicast+0x486/0x750 [ 88.132630][ T523] ? netlink_attachskb+0x810/0x810 [ 88.132632][ T523] ? rcu_is_watching+0x16/0xd0 [ 88.132633][ T523] ? rcu_is_watching+0x16/0xd0 [ 88.132635][ T523] ? lock_acquire+0x13c/0x160 [ 88.132637][ T523] netlink_sendmsg+0x735/0xc60 [ 88.132639][ T523] ? netlink_unicast+0x750/0x750 [ 88.132641][ T523] ? rcu_is_watching+0x16/0xd0 [ 88.132642][ T523] ? lock_release+0x184/0x1f0 [ 88.132644][ T523] ____sys_sendmsg+0x415/0x880 [ 88.132646][ T523] ? copy_msghdr_from_user+0x279/0x420 [ 88.132648][ T523] ? get_timestamp.constprop.0+0x390/0x390 [ 88.132649][ T523] ? move_addr_to_kernel+0x40/0x40 [ 88.132651][ T523] ? filter_irq_stacks+0xd0/0xd0 [ 88.132653][ T523] ___sys_sendmsg+0x14e/0x1d0 [ 88.132655][ T523] ? copy_msghdr_from_user+0x420/0x420 [ 88.132660][ T523] __sys_sendmsg+0x12c/0x1d0 [ 88.132662][ T523] ? __sys_sendmsg_sock+0x20/0x20 [ 88.132664][ T523] ? rcu_is_watching+0x16/0xd0 [ 88.132666][ T523] do_syscall_64+0xff/0x530 [ 88.132668][ T523] ? exc_page_fault+0xee/0x100 [ 88.132670][ T523] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 88.132672][ T523] RIP: 0033:0x7f1fc843f54e [ 88.132674][ 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 [ 88.132675][ T523] RSP: 002b:00007ffd66419f40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 88.132679][ T523] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1fc843f54e [ 88.132681][ T523] RDX: 0000000000000000 RSI: 00007ffd66419ff0 RDI: 0000000000000005 [ 88.132681][ T523] RBP: 00007ffd66419f50 R08: 0000000000000000 R09: 0000000000000000 [ 88.132682][ T523] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b2c7 [ 88.132683][ T523] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd6641a6b0 [ 88.132685][ T523] [ 88.166705][ T523] ip (523) used greatest stack depth: 23016 bytes left [ 88.182198][ T46] br0: port 1(veth1) entered blocking state [ 88.182439][ T46] br0: port 1(veth1) entered forwarding state [ 97.571354][ T552] veth1: left allmulticast mode [ 97.571375][ T552] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 97.571378][ T552] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 552, name: ip [ 97.571381][ T552] preempt_count: 1, expected: 0 [ 97.571382][ T552] RCU nest depth: 0, expected: 0 [ 97.571383][ T552] INFO: lockdep is turned off. [ 97.571385][ T552] irq event stamp: 0 [ 97.571386][ T552] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 97.571392][ T552] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 97.571400][ T552] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 97.571403][ T552] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 97.571406][ T552] Preemption disabled at: [ 97.571407][ T552] [] vprintk_emit+0x31b/0x3e0 [ 97.571417][ T552] CPU: 2 UID: 0 PID: 552 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 97.571423][ T552] Tainted: [W]=WARN [ 97.571424][ T552] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 97.571427][ T552] Call Trace: [ 97.571429][ T552] [ 97.571431][ T552] dump_stack_lvl+0x6f/0xa0 [ 97.571438][ T552] ? vprintk_emit+0x31b/0x3e0 [ 97.571441][ T552] __might_resched.cold+0x1fe/0x2c1 [ 97.571446][ T552] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 97.571450][ T552] ? __asan_memcpy+0x3c/0x60 [ 97.571454][ T552] ? rcu_is_watching+0x16/0xd0 [ 97.571459][ T552] __kmalloc_noprof+0x443/0x760 [ 97.571463][ T552] ? __rwlock_init+0x150/0x150 [ 97.571466][ T552] ? alloc_buf.isra.0+0x4b/0x260 [ 97.571471][ T552] ? do_raw_spin_unlock+0x59/0x250 [ 97.571473][ T552] alloc_buf.isra.0+0x4b/0x260 [ 97.571477][ T552] put_chars+0x1e1/0x2f0 [ 97.571479][ T552] ? __send_to_port+0x420/0x420 [ 97.571482][ T552] ? console_prepend_replay+0x20/0x20 [ 97.571486][ T552] hvc_console_print+0x292/0x780 [ 97.571490][ T552] ? hvc_write+0x3a0/0x3a0 [ 97.571493][ T552] ? rcu_is_watching+0x16/0xd0 [ 97.571495][ T552] ? lock_acquire+0x13c/0x160 [ 97.571499][ T552] console_emit_next_record+0x22f/0x4c0 [ 97.571502][ T552] ? devkmsg_read+0x4b0/0x4b0 [ 97.571505][ T552] ? rcu_is_watching+0x16/0xd0 [ 97.571508][ T552] ? rcu_is_watching+0x16/0xd0 [ 97.571510][ T552] ? rcu_is_watching+0x16/0xd0 [ 97.571512][ T552] ? lock_acquire+0x13c/0x160 [ 97.571515][ T552] ? console_flush_one_record+0x111/0x710 [ 97.571518][ T552] console_flush_one_record+0x46f/0x710 [ 97.571521][ T552] ? console_emit_next_record+0x4c0/0x4c0 [ 97.571525][ T552] console_unlock+0xee/0x1f0 [ 97.571528][ T552] ? lock_acquire+0x13c/0x160 [ 97.571530][ T552] ? console_flush_one_record+0x710/0x710 [ 97.571532][ T552] ? rcu_is_watching+0x16/0xd0 [ 97.571535][ T552] ? lock_release+0x184/0x1f0 [ 97.571537][ T552] ? lock_acquire+0x60/0x160 [ 97.571539][ T552] ? __rcu_read_lock+0x30/0x70 [ 97.571542][ T552] ? __down_trylock_console_sem+0x5e/0xa0 [ 97.571545][ T552] ? vprintk_emit+0x320/0x3e0 [ 97.571548][ T552] vprintk_emit+0x37c/0x3e0 [ 97.571551][ T552] ? wake_up_klogd_work_func+0x90/0x90 [ 97.571554][ T552] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 97.571557][ T552] ? netlink_unicast+0x486/0x750 [ 97.571561][ T552] ? netlink_sendmsg+0x735/0xc60 [ 97.571563][ T552] ? ____sys_sendmsg+0x415/0x880 [ 97.571566][ T552] ? ___sys_sendmsg+0x14e/0x1d0 [ 97.571569][ T552] ? __sys_sendmsg+0x12c/0x1d0 [ 97.571571][ T552] ? do_syscall_64+0xff/0x530 [ 97.571575][ T552] _printk+0xc7/0x100 [ 97.571579][ T552] ? snapshot_read.cold+0x21/0x21 [ 97.571582][ T552] ? netdev_name+0x43/0x60 [ 97.571586][ T552] ? __netdev_printk+0x17f/0x1d0 [ 97.571589][ T552] netdev_info+0xe2/0x116 [ 97.571592][ T552] ? netdev_notice+0x120/0x120 [ 97.571595][ T552] ? rcu_is_watching+0x16/0xd0 [ 97.571597][ T552] ? __up_read+0x355/0x9e0 [ 97.571600][ T552] ? trace_hardirqs_on+0x36/0x40 [ 97.571603][ T552] ? down_write_nested+0x200/0x200 [ 97.571606][ T552] ? mutex_is_locked+0x1c/0x50 [ 97.571609][ T552] netif_set_allmulti.cold+0x7c/0x166 [ 97.571613][ T552] dev_set_allmulti+0xa2/0x150 [ 97.571617][ T552] del_nbp+0xb7/0xc10 [bridge] [ 97.571635][ T552] ? is_bpf_text_address+0x72/0x110 [ 97.571639][ T552] ? kernel_text_address+0x149/0x170 [ 97.571643][ T552] br_del_if+0xab/0x200 [bridge] [ 97.571655][ T552] ? rtnl_is_locked+0x15/0x20 [ 97.571659][ T552] do_set_master+0x15c/0x580 [ 97.571662][ T552] do_setlink.isra.0+0xa31/0x2750 [ 97.571666][ T552] ? stack_trace_save+0x93/0xc0 [ 97.571669][ T552] ? rtnl_link_get_size+0x350/0x350 [ 97.571671][ T552] ? rcu_is_watching+0x16/0xd0 [ 97.571674][ T552] ? stack_depot_save_flags+0x1bc/0x790 [ 97.571679][ T552] ? kasan_save_stack+0x3d/0x50 [ 97.571682][ T552] ? kasan_save_stack+0x2f/0x50 [ 97.571684][ T552] ? kasan_save_track+0x14/0x30 [ 97.571686][ T552] ? __kasan_kmalloc+0x7b/0x90 [ 97.571689][ T552] ? __kmalloc_cache_noprof+0x29a/0x620 [ 97.571691][ T552] ? rtnl_newlink+0x124/0x11c0 [ 97.571693][ T552] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 97.571695][ T552] ? netlink_rcv_skb+0x14e/0x3a0 [ 97.571697][ T552] ? netlink_unicast+0x486/0x750 [ 97.571699][ T552] ? netlink_sendmsg+0x735/0xc60 [ 97.571701][ T552] ? ____sys_sendmsg+0x415/0x880 [ 97.571703][ T552] ? ___sys_sendmsg+0x14e/0x1d0 [ 97.571705][ T552] ? __sys_sendmsg+0x12c/0x1d0 [ 97.571708][ T552] ? do_syscall_64+0xff/0x530 [ 97.571709][ T552] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 97.571713][ T552] ? rcu_is_watching+0x16/0xd0 [ 97.571716][ T552] ? lock_acquire+0x13c/0x160 [ 97.571718][ T552] ? rcu_is_watching+0x16/0xd0 [ 97.571720][ T552] ? rcu_is_watching+0x16/0xd0 [ 97.571723][ T552] ? trace_contention_end+0xb3/0x180 [ 97.571726][ T552] ? __mutex_lock+0x1db/0x1ea0 [ 97.571729][ T552] ? __mutex_lock+0x9a3/0x1ea0 [ 97.571731][ T552] ? rtnl_newlink+0x9a8/0x11c0 [ 97.571734][ T552] ? ww_mutex_lock+0x160/0x160 [ 97.571736][ T552] ? nla_get_range_signed+0x3d0/0x3d0 [ 97.571739][ T552] ? __rtnl_newlink+0x3fa/0xa50 [ 97.571743][ T552] rtnl_newlink+0x9f1/0x11c0 [ 97.571746][ T552] ? rcu_is_watching+0x16/0xd0 [ 97.571749][ T552] ? rtnl_bridge_getlink+0x850/0x850 [ 97.571751][ T552] ? lock_acquire+0x13c/0x160 [ 97.571753][ T552] ? rcu_is_watching+0x16/0xd0 [ 97.571756][ T552] ? is_bpf_text_address+0x3e/0x110 [ 97.571758][ T552] ? is_bpf_text_address+0x72/0x110 [ 97.571761][ T552] ? kernel_text_address+0x149/0x170 [ 97.571763][ T552] ? __kernel_text_address+0x12/0x30 [ 97.571765][ T552] ? write_profile+0xf0/0xf0 [ 97.571767][ T552] ? unwind_get_return_address+0x67/0xd0 [ 97.571770][ T552] ? rcu_is_watching+0x16/0xd0 [ 97.571773][ T552] ? rcu_is_watching+0x16/0xd0 [ 97.571775][ T552] ? cap_capable+0x1d7/0x3d0 [ 97.571780][ T552] ? lock_acquire+0x13c/0x160 [ 97.571782][ T552] ? rcu_is_watching+0x16/0xd0 [ 97.571785][ T552] ? rtnl_bridge_getlink+0x850/0x850 [ 97.571787][ T552] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 97.571789][ T552] ? rtnl_link_fill+0x920/0x920 [ 97.571792][ T552] ? filter_irq_stacks+0xd0/0xd0 [ 97.571794][ T552] ? stack_depot_save_flags+0x1bc/0x790 [ 97.571798][ T552] netlink_rcv_skb+0x14e/0x3a0 [ 97.571800][ T552] ? rtnl_link_fill+0x920/0x920 [ 97.571802][ T552] ? lock_release+0x184/0x1f0 [ 97.571805][ T552] ? netlink_ack+0xcf0/0xcf0 [ 97.571807][ T552] ? __netlink_lookup+0xb9/0x6b0 [ 97.571811][ T552] ? rcu_is_watching+0x16/0xd0 [ 97.571813][ T552] ? lock_release+0x184/0x1f0 [ 97.571816][ T552] netlink_unicast+0x486/0x750 [ 97.571820][ T552] ? netlink_attachskb+0x810/0x810 [ 97.571822][ T552] ? rcu_is_watching+0x16/0xd0 [ 97.571824][ T552] ? rcu_is_watching+0x16/0xd0 [ 97.571827][ T552] ? lock_acquire+0x13c/0x160 [ 97.571830][ T552] netlink_sendmsg+0x735/0xc60 [ 97.571833][ T552] ? netlink_unicast+0x750/0x750 [ 97.571836][ T552] ? rcu_is_watching+0x16/0xd0 [ 97.571838][ T552] ? lock_release+0x184/0x1f0 [ 97.571841][ T552] ____sys_sendmsg+0x415/0x880 [ 97.571844][ T552] ? copy_msghdr_from_user+0x279/0x420 [ 97.571846][ T552] ? get_timestamp.constprop.0+0x390/0x390 [ 97.571849][ T552] ? move_addr_to_kernel+0x40/0x40 [ 97.571851][ T552] ? filter_irq_stacks+0xd0/0xd0 [ 97.571855][ T552] ___sys_sendmsg+0x14e/0x1d0 [ 97.571858][ T552] ? copy_msghdr_from_user+0x420/0x420 [ 97.571870][ T552] __sys_sendmsg+0x12c/0x1d0 [ 97.571873][ T552] ? __sys_sendmsg_sock+0x20/0x20 [ 97.571877][ T552] ? rcu_is_watching+0x16/0xd0 [ 97.571880][ T552] do_syscall_64+0xff/0x530 [ 97.571882][ T552] ? exc_page_fault+0xee/0x100 [ 97.571885][ T552] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 97.571888][ T552] RIP: 0033:0x7f6abf21454e [ 97.571891][ 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 [ 97.571893][ T552] RSP: 002b:00007fff3911d0f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 97.571898][ T552] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6abf21454e [ 97.571900][ T552] RDX: 0000000000000000 RSI: 00007fff3911d1a0 RDI: 0000000000000005 [ 97.571902][ T552] RBP: 00007fff3911d100 R08: 0000000000000000 R09: 0000000000000000 [ 97.571903][ T552] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b2d1 [ 97.571904][ T552] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff3911d860 [ 97.571908][ T552] [ 97.619330][ T552] veth1: left promiscuous mode [ 97.619779][ T552] br0: port 1(veth1) entered disabled state [ 97.647355][ T553] br0: port 1(veth1) entered blocking state [ 97.647556][ T553] br0: port 1(veth1) entered disabled state [ 97.647743][ T553] veth1: entered allmulticast mode [ 97.648616][ T553] veth1: entered promiscuous mode [ 97.648901][ T553] br0: port 1(veth1) entered blocking state [ 97.649081][ T553] br0: port 1(veth1) entered forwarding state [ 101.963342][ T566] veth3: left promiscuous mode [ 101.963360][ T566] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 101.963362][ T566] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 566, name: ip [ 101.963364][ T566] preempt_count: 1, expected: 0 [ 101.963365][ T566] RCU nest depth: 0, expected: 0 [ 101.963365][ T566] INFO: lockdep is turned off. [ 101.963367][ T566] irq event stamp: 0 [ 101.963368][ T566] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 101.963372][ T566] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 101.963378][ T566] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 101.963379][ T566] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 101.963381][ T566] Preemption disabled at: [ 101.963382][ T566] [] vprintk_emit+0x31b/0x3e0 [ 101.963389][ T566] CPU: 0 UID: 0 PID: 566 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 101.963393][ T566] Tainted: [W]=WARN [ 101.963394][ T566] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 101.963396][ T566] Call Trace: [ 101.963397][ T566] [ 101.963399][ T566] dump_stack_lvl+0x6f/0xa0 [ 101.963404][ T566] ? vprintk_emit+0x31b/0x3e0 [ 101.963406][ T566] __might_resched.cold+0x1fe/0x2c1 [ 101.963410][ T566] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 101.963413][ T566] ? rcu_is_watching+0x16/0xd0 [ 101.963416][ T566] __kmalloc_noprof+0x443/0x760 [ 101.963420][ T566] ? __rwlock_init+0x150/0x150 [ 101.963422][ T566] ? alloc_buf.isra.0+0x4b/0x260 [ 101.963426][ T566] ? do_raw_spin_unlock+0x59/0x250 [ 101.963427][ T566] alloc_buf.isra.0+0x4b/0x260 [ 101.963429][ T566] put_chars+0x1e1/0x2f0 [ 101.963431][ T566] ? desc_read_finalized_seq+0x79/0x120 [ 101.963433][ T566] ? __send_to_port+0x420/0x420 [ 101.963435][ T566] ? console_prepend_replay+0x20/0x20 [ 101.963437][ T566] hvc_console_print+0x292/0x780 [ 101.963440][ T566] ? hvc_write+0x3a0/0x3a0 [ 101.963441][ T566] ? do_raw_spin_lock+0x131/0x280 [ 101.963443][ T566] ? __rwlock_init+0x150/0x150 [ 101.963444][ T566] ? rcu_is_watching+0x16/0xd0 [ 101.963446][ T566] ? rcu_is_watching+0x16/0xd0 [ 101.963448][ T566] ? lock_acquire+0x13c/0x160 [ 101.963450][ T566] console_emit_next_record+0x22f/0x4c0 [ 101.963452][ T566] ? devkmsg_read+0x4b0/0x4b0 [ 101.963454][ T566] ? rcu_is_watching+0x16/0xd0 [ 101.963456][ T566] ? rcu_is_watching+0x16/0xd0 [ 101.963458][ T566] ? rcu_is_watching+0x16/0xd0 [ 101.963459][ T566] ? lock_acquire+0x13c/0x160 [ 101.963461][ T566] ? console_flush_one_record+0x111/0x710 [ 101.963463][ T566] console_flush_one_record+0x46f/0x710 [ 101.963465][ T566] ? console_emit_next_record+0x4c0/0x4c0 [ 101.963468][ T566] console_unlock+0xee/0x1f0 [ 101.963469][ T566] ? lock_acquire+0x13c/0x160 [ 101.963471][ T566] ? console_flush_one_record+0x710/0x710 [ 101.963472][ T566] ? rcu_is_watching+0x16/0xd0 [ 101.963474][ T566] ? lock_release+0x184/0x1f0 [ 101.963475][ T566] ? lock_acquire+0x60/0x160 [ 101.963477][ T566] ? __rcu_read_lock+0x30/0x70 [ 101.963479][ T566] ? __down_trylock_console_sem+0x5e/0xa0 [ 101.963481][ T566] ? vprintk_emit+0x320/0x3e0 [ 101.963483][ T566] vprintk_emit+0x37c/0x3e0 [ 101.963485][ T566] ? wake_up_klogd_work_func+0x90/0x90 [ 101.963487][ T566] ? rcu_is_watching+0x16/0xd0 [ 101.963489][ T566] ? lock_acquire+0x13c/0x160 [ 101.963490][ T566] ? rcu_is_watching+0x16/0xd0 [ 101.963492][ T566] _printk+0xc7/0x100 [ 101.963495][ T566] ? snapshot_read.cold+0x21/0x21 [ 101.963497][ T566] ? rcu_is_watching+0x16/0xd0 [ 101.963499][ T566] ? lock_acquire+0x13c/0x160 [ 101.963500][ T566] ? rcu_is_watching+0x16/0xd0 [ 101.963502][ T566] ? netdev_name+0x43/0x60 [ 101.963505][ T566] ? __netdev_printk+0x17f/0x1d0 [ 101.963506][ T566] netdev_info+0xe2/0x116 [ 101.963508][ T566] ? netdev_notice+0x120/0x120 [ 101.963510][ T566] ? rcu_is_watching+0x16/0xd0 [ 101.963512][ T566] ? do_raw_spin_lock+0x131/0x280 [ 101.963513][ T566] ? __rwlock_init+0x150/0x150 [ 101.963515][ T566] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 101.963517][ T566] ? mutex_is_locked+0x1c/0x50 [ 101.963520][ T566] __dev_set_promiscuity.cold+0x95/0x104 [ 101.963523][ T566] __dev_change_flags+0x396/0x660 [ 101.963527][ T566] ? netif_set_allmulti+0x250/0x250 [ 101.963529][ T566] ? kernel_text_address+0x149/0x170 [ 101.963531][ T566] ? __kernel_text_address+0x12/0x30 [ 101.963532][ T566] ? write_profile+0xf0/0xf0 [ 101.963534][ T566] ? unwind_get_return_address+0x67/0xd0 [ 101.963537][ T566] netif_change_flags+0x87/0x190 [ 101.963539][ T566] do_setlink.isra.0+0x1cc3/0x2750 [ 101.963543][ T566] ? stack_trace_save+0x93/0xc0 [ 101.963545][ T566] ? rtnl_link_get_size+0x350/0x350 [ 101.963546][ T566] ? rcu_is_watching+0x16/0xd0 [ 101.963548][ T566] ? stack_depot_save_flags+0x1bc/0x790 [ 101.963551][ T566] ? kasan_save_stack+0x3d/0x50 [ 101.963554][ T566] ? kasan_save_stack+0x2f/0x50 [ 101.963556][ T566] ? kasan_save_track+0x14/0x30 [ 101.963557][ T566] ? __kasan_kmalloc+0x7b/0x90 [ 101.963558][ T566] ? __kmalloc_cache_noprof+0x29a/0x620 [ 101.963560][ T566] ? rtnl_newlink+0x124/0x11c0 [ 101.963561][ T566] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 101.963562][ T566] ? netlink_rcv_skb+0x14e/0x3a0 [ 101.963565][ T566] ? netlink_unicast+0x486/0x750 [ 101.963566][ T566] ? netlink_sendmsg+0x735/0xc60 [ 101.963567][ T566] ? ____sys_sendmsg+0x415/0x880 [ 101.963570][ T566] ? ___sys_sendmsg+0x14e/0x1d0 [ 101.963571][ T566] ? __sys_sendmsg+0x12c/0x1d0 [ 101.963573][ T566] ? do_syscall_64+0xff/0x530 [ 101.963575][ T566] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 101.963577][ T566] ? rcu_is_watching+0x16/0xd0 [ 101.963579][ T566] ? lock_acquire+0x13c/0x160 [ 101.963580][ T566] ? rcu_is_watching+0x16/0xd0 [ 101.963582][ T566] ? rcu_is_watching+0x16/0xd0 [ 101.963584][ T566] ? trace_contention_end+0xb3/0x180 [ 101.963586][ T566] ? __mutex_lock+0x1db/0x1ea0 [ 101.963588][ T566] ? __mutex_lock+0x9a3/0x1ea0 [ 101.963589][ T566] ? rtnl_newlink+0x9a8/0x11c0 [ 101.963591][ T566] ? ww_mutex_lock+0x160/0x160 [ 101.963593][ T566] ? __rtnl_newlink+0x3fa/0xa50 [ 101.963595][ T566] rtnl_newlink+0x9f1/0x11c0 [ 101.963596][ T566] ? rcu_is_watching+0x16/0xd0 [ 101.963598][ T566] ? rtnl_bridge_getlink+0x850/0x850 [ 101.963599][ T566] ? lock_acquire+0x13c/0x160 [ 101.963601][ T566] ? rcu_is_watching+0x16/0xd0 [ 101.963603][ T566] ? is_bpf_text_address+0x3e/0x110 [ 101.963606][ T566] ? is_bpf_text_address+0x72/0x110 [ 101.963608][ T566] ? kernel_text_address+0x149/0x170 [ 101.963609][ T566] ? __kernel_text_address+0x12/0x30 [ 101.963610][ T566] ? write_profile+0xf0/0xf0 [ 101.963611][ T566] ? unwind_get_return_address+0x67/0xd0 [ 101.963613][ T566] ? rcu_is_watching+0x16/0xd0 [ 101.963614][ T566] ? rcu_is_watching+0x16/0xd0 [ 101.963616][ T566] ? cap_capable+0x1d7/0x3d0 [ 101.963620][ T566] ? lock_acquire+0x13c/0x160 [ 101.963621][ T566] ? rcu_is_watching+0x16/0xd0 [ 101.963623][ T566] ? rtnl_bridge_getlink+0x850/0x850 [ 101.963624][ T566] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 101.963626][ T566] ? rtnl_link_fill+0x920/0x920 [ 101.963627][ T566] ? filter_irq_stacks+0xd0/0xd0 [ 101.963628][ T566] ? stack_depot_save_flags+0x1bc/0x790 [ 101.963631][ T566] netlink_rcv_skb+0x14e/0x3a0 [ 101.963632][ T566] ? rtnl_link_fill+0x920/0x920 [ 101.963633][ T566] ? lock_release+0x184/0x1f0 [ 101.963635][ T566] ? netlink_ack+0xcf0/0xcf0 [ 101.963636][ T566] ? __netlink_lookup+0xb9/0x6b0 [ 101.963639][ T566] ? rcu_is_watching+0x16/0xd0 [ 101.963640][ T566] ? lock_release+0x184/0x1f0 [ 101.963642][ T566] netlink_unicast+0x486/0x750 [ 101.963644][ T566] ? netlink_attachskb+0x810/0x810 [ 101.963646][ T566] ? rcu_is_watching+0x16/0xd0 [ 101.963647][ T566] ? rcu_is_watching+0x16/0xd0 [ 101.963649][ T566] ? lock_acquire+0x13c/0x160 [ 101.963651][ T566] netlink_sendmsg+0x735/0xc60 [ 101.963653][ T566] ? netlink_unicast+0x750/0x750 [ 101.963655][ T566] ? rcu_is_watching+0x16/0xd0 [ 101.963656][ T566] ? lock_release+0x184/0x1f0 [ 101.963658][ T566] ____sys_sendmsg+0x415/0x880 [ 101.963660][ T566] ? copy_msghdr_from_user+0x279/0x420 [ 101.963662][ T566] ? get_timestamp.constprop.0+0x390/0x390 [ 101.963663][ T566] ? move_addr_to_kernel+0x40/0x40 [ 101.963664][ T566] ? filter_irq_stacks+0xd0/0xd0 [ 101.963667][ T566] ___sys_sendmsg+0x14e/0x1d0 [ 101.963669][ T566] ? copy_msghdr_from_user+0x420/0x420 [ 101.963673][ T566] __sys_sendmsg+0x12c/0x1d0 [ 101.963675][ T566] ? __sys_sendmsg_sock+0x20/0x20 [ 101.963678][ T566] ? rcu_is_watching+0x16/0xd0 [ 101.963680][ T566] do_syscall_64+0xff/0x530 [ 101.963681][ T566] ? exc_page_fault+0xee/0x100 [ 101.963683][ T566] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 101.963685][ T566] RIP: 0033:0x7f16c55a354e [ 101.963687][ 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 [ 101.963688][ T566] RSP: 002b:00007ffecda40210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 101.963692][ T566] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f16c55a354e [ 101.963693][ T566] RDX: 0000000000000000 RSI: 00007ffecda402c0 RDI: 0000000000000005 [ 101.963694][ T566] RBP: 00007ffecda40220 R08: 0000000000000000 R09: 0000000000000000 [ 101.963695][ T566] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b2d5 [ 101.963696][ T566] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffecda40980 [ 101.963698][ T566] [ 102.055777][ T574] br0: port 2(veth2) entered disabled state [ 102.078104][ T575] br0: port 1(veth1) entered disabled state [ 102.100497][ T576] veth1: left allmulticast mode [ 102.100684][ T576] veth1: left promiscuous mode [ 102.100914][ T576] br0: port 1(veth1) entered disabled state [ 102.101540][ T576] veth2: left allmulticast mode [ 102.101682][ T576] veth2: left promiscuous mode [ 102.101882][ T576] br0: port 2(veth2) entered disabled state