[ 13.087080][ T257] ip (257) used greatest stack depth: 23520 bytes left [ 13.087096][ T257] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.087098][ T257] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 257, name: ip [ 13.087099][ T257] preempt_count: 2, expected: 0 [ 13.087100][ T257] RCU nest depth: 0, expected: 0 [ 13.087101][ T257] locks held by ip/257: 5, last CPU#3: [ 13.087103][ T257] #0: ffffffff8a8167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 13.087115][ T257] #1: ffffffff8a97ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.087120][ T257] #2: ffffffff8a97de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.087124][ T257] #3: ffffffff8a89d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.087127][ T257] #4: ffffffff8a89d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.087131][ T257] irq event stamp: 49212 [ 13.087132][ T257] hardirqs last enabled at (49211): [] __down_trylock_console_sem+0x86/0xa0 [ 13.087135][ T257] hardirqs last disabled at (49212): [] console_emit_next_record+0x3d4/0x4c0 [ 13.087137][ T257] softirqs last enabled at (47594): [] netlink_release+0x17b/0xcf0 [ 13.087141][ T257] softirqs last disabled at (47592): [] netlink_release+0xd2/0xcf0 [ 13.087144][ T257] Preemption disabled at: [ 13.087144][ T257] [<0000000000000000>] 0x0 [ 13.087151][ T257] CPU: 3 UID: 0 PID: 257 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.087154][ T257] Tainted: [W]=WARN [ 13.087155][ T257] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.087157][ T257] Call Trace: [ 13.087159][ T257] [ 13.087160][ T257] dump_stack_lvl+0x6f/0xa0 [ 13.087167][ T257] __might_resched.cold+0x1fe/0x2c1 [ 13.087171][ T257] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.087177][ T257] ? __kmalloc_noprof+0xdb/0x760 [ 13.087183][ T257] __kmalloc_noprof+0x443/0x760 [ 13.087185][ T257] ? alloc_buf.isra.0+0x4b/0x260 [ 13.087192][ T257] ? do_raw_spin_unlock+0x59/0x250 [ 13.087195][ T257] alloc_buf.isra.0+0x4b/0x260 [ 13.087198][ T257] put_chars+0x1e1/0x2f0 [ 13.087201][ T257] ? __send_to_port+0x420/0x420 [ 13.087202][ T257] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.087206][ T257] ? validate_chain+0x38b/0xc20 [ 13.087211][ T257] hvc_console_print+0x292/0x780 [ 13.087219][ T257] ? hvc_write+0x3a0/0x3a0 [ 13.087221][ T257] ? rcu_is_watching+0x16/0xd0 [ 13.087223][ T257] ? lock_acquire+0x13c/0x160 [ 13.087227][ T257] console_emit_next_record+0x22f/0x4c0 [ 13.087231][ T257] ? devkmsg_read+0x4b0/0x4b0 [ 13.087233][ T257] ? console_flush_one_record+0x106/0x710 [ 13.087236][ T257] ? rcu_is_watching+0x16/0xd0 [ 13.087238][ T257] ? lock_acquire+0x13c/0x160 [ 13.087242][ T257] console_flush_one_record+0x46f/0x710 [ 13.087246][ T257] ? console_emit_next_record+0x4c0/0x4c0 [ 13.087248][ T257] ? __lock_acquire+0x518/0xc20 [ 13.087253][ T257] console_unlock+0xee/0x1f0 [ 13.087256][ T257] ? console_flush_one_record+0x710/0x710 [ 13.087258][ T257] ? rcu_is_watching+0x16/0xd0 [ 13.087259][ T257] ? lock_acquire+0xe0/0x160 [ 13.087263][ T257] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.087265][ T257] ? vprintk_emit+0x320/0x3e0 [ 13.087268][ T257] vprintk_emit+0x37c/0x3e0 [ 13.087271][ T257] ? wake_up_klogd_work_func+0x90/0x90 [ 13.087278][ T257] ? __lock_acquire+0x518/0xc20 [ 13.087282][ T257] _printk+0xc7/0x100 [ 13.087285][ T257] ? snapshot_read.cold+0x21/0x21 [ 13.087288][ T257] ? do_raw_spin_lock+0x131/0x280 [ 13.087292][ T257] ? __rwlock_init+0x150/0x150 [ 13.087296][ T257] ? do_raw_spin_lock+0x131/0x280 [ 13.087299][ T257] do_exit.cold+0x82/0x9c [ 13.087304][ T257] ? exit_notify+0x890/0x890 [ 13.087306][ T257] ? __lock_release.isra.0+0x69/0x1a0 [ 13.087310][ T257] ? rcu_is_watching+0x16/0xd0 [ 13.087315][ T257] do_group_exit+0xb8/0x370 [ 13.087318][ T257] __x64_sys_exit_group+0x3c/0x50 [ 13.087319][ T257] x64_sys_call+0x1567/0x1570 [ 13.087322][ T257] do_syscall_64+0xff/0x530 [ 13.087326][ T257] ? exc_page_fault+0xee/0x100 [ 13.087329][ T257] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.087331][ T257] RIP: 0033:0x7f63df1c21b8 [ 13.087333][ T257] Code: Unable to access opcode bytes at 0x7f63df1c218e. [ 13.087334][ T257] RSP: 002b:00007fff98e99ad8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 13.087337][ T257] RAX: ffffffffffffffda RBX: 00007f63df2f2f88 RCX: 00007f63df1c21b8 [ 13.087338][ T257] RDX: 00007f63def0cfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 13.087339][ T257] RBP: 00007fff98e99b30 R08: 0000000000000000 R09: 0000000000008010 [ 13.087340][ T257] R10: 00007fff98e998f0 R11: 0000000000000246 R12: 0000000000000001 [ 13.087341][ T257] R13: 0000000000000000 R14: 00007f63df2f1680 R15: 00007f63df2f2fa0 [ 13.087347][ T257] [ 13.220463][ T259] eth3: renamed from tmp [ 13.738245][ T266] eth2: renamed from tmp [ 14.472896][ T276] eth0: renamed from tmp [ 14.472913][ T276] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.472915][ T276] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 276, name: ip [ 14.472917][ T276] preempt_count: 1, expected: 0 [ 14.472918][ T276] RCU nest depth: 0, expected: 0 [ 14.472918][ T276] locks held by ip/276: 5, last CPU#2: [ 14.472920][ T276] #0: ffffffff8b11b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 14.472932][ T276] #1: ffffffff8a97ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.472938][ T276] #2: ffffffff8a97de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.472942][ T276] #3: ffffffff8a89d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.472945][ T276] #4: ffffffff8a89d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.472949][ T276] irq event stamp: 39682 [ 14.472950][ T276] hardirqs last enabled at (39681): [] __down_trylock_console_sem+0x86/0xa0 [ 14.472953][ T276] hardirqs last disabled at (39682): [] console_emit_next_record+0x3d4/0x4c0 [ 14.472955][ T276] softirqs last enabled at (39676): [] netif_change_name+0x216/0x8c0 [ 14.472959][ T276] softirqs last disabled at (39674): [] netif_change_name+0x1ad/0x8c0 [ 14.472961][ T276] Preemption disabled at: [ 14.472962][ T276] [] vprintk_emit+0x31b/0x3e0 [ 14.472967][ T276] CPU: 2 UID: 0 PID: 276 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.472971][ T276] Tainted: [W]=WARN [ 14.472972][ T276] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.472974][ T276] Call Trace: [ 14.472975][ T276] [ 14.472977][ T276] dump_stack_lvl+0x6f/0xa0 [ 14.472983][ T276] ? vprintk_emit+0x31b/0x3e0 [ 14.472985][ T276] __might_resched.cold+0x1fe/0x2c1 [ 14.472989][ T276] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.472993][ T276] ? __kmalloc_noprof+0xdb/0x760 [ 14.472998][ T276] __kmalloc_noprof+0x443/0x760 [ 14.473000][ T276] ? alloc_buf.isra.0+0x4b/0x260 [ 14.473006][ T276] ? do_raw_spin_unlock+0x59/0x250 [ 14.473009][ T276] alloc_buf.isra.0+0x4b/0x260 [ 14.473013][ T276] put_chars+0x1e1/0x2f0 [ 14.473016][ T276] ? __send_to_port+0x420/0x420 [ 14.473022][ T276] hvc_console_print+0x292/0x780 [ 14.473030][ T276] ? hvc_write+0x3a0/0x3a0 [ 14.473033][ T276] ? lock_acquire+0x13c/0x160 [ 14.473037][ T276] console_emit_next_record+0x22f/0x4c0 [ 14.473042][ T276] ? devkmsg_read+0x4b0/0x4b0 [ 14.473044][ T276] ? console_flush_one_record+0x106/0x710 [ 14.473047][ T276] ? rcu_is_watching+0x16/0xd0 [ 14.473049][ T276] ? lock_acquire+0x13c/0x160 [ 14.473053][ T276] console_flush_one_record+0x46f/0x710 [ 14.473058][ T276] ? console_emit_next_record+0x4c0/0x4c0 [ 14.473060][ T276] ? __lock_acquire+0x518/0xc20 [ 14.473065][ T276] console_unlock+0xee/0x1f0 [ 14.473068][ T276] ? console_flush_one_record+0x710/0x710 [ 14.473070][ T276] ? rcu_is_watching+0x16/0xd0 [ 14.473071][ T276] ? lock_acquire+0xe0/0x160 [ 14.473075][ T276] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.473077][ T276] ? vprintk_emit+0x320/0x3e0 [ 14.473080][ T276] vprintk_emit+0x37c/0x3e0 [ 14.473083][ T276] ? wake_up_klogd_work_func+0x90/0x90 [ 14.473085][ T276] ? _mutex_trylock_nest_lock+0x390/0x390 [ 14.473091][ T276] _printk+0xc7/0x100 [ 14.473094][ T276] ? snapshot_read.cold+0x21/0x21 [ 14.473096][ T276] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.473098][ T276] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.473101][ T276] ? validate_chain+0x38b/0xc20 [ 14.473103][ T276] ? netdev_name+0x43/0x60 [ 14.473107][ T276] ? __netdev_printk+0x17f/0x1d0 [ 14.473110][ T276] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 14.473112][ T276] netdev_info+0xe2/0x116 [ 14.473115][ T276] ? netdev_notice+0x120/0x120 [ 14.473118][ T276] ? find_held_lock+0x2b/0x80 [ 14.473121][ T276] ? __lock_release.isra.0+0x69/0x1a0 [ 14.473124][ T276] ? mark_held_locks+0x40/0x70 [ 14.473127][ T276] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 14.473129][ T276] netif_change_name.cold+0x4f/0x89 [ 14.473132][ T276] ? register_netdev+0x40/0x40 [ 14.473133][ T276] ? is_bpf_text_address+0x68/0x110 [ 14.473138][ T276] ? netdev_adjacent_rename_links+0x470/0x470 [ 14.473141][ T276] ? __kernel_text_address+0x12/0x30 [ 14.473144][ T276] ? write_profile+0xf0/0xf0 [ 14.473148][ T276] ? __asan_memset+0x27/0x50 [ 14.473154][ T276] do_setlink.isra.0+0x1f7d/0x2a60 [ 14.473157][ T276] ? stack_trace_save+0x93/0xc0 [ 14.473159][ T276] ? rtnl_link_get_size+0x350/0x350 [ 14.473160][ T276] ? rcu_read_lock_any_held+0x66/0x90 [ 14.473162][ T276] ? stack_depot_save_flags+0x38e/0x790 [ 14.473166][ T276] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.473167][ T276] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.473169][ T276] ? validate_chain+0x38b/0xc20 [ 14.473172][ T276] ? kasan_save_stack+0x3d/0x50 [ 14.473174][ T276] ? kasan_save_stack+0x2f/0x50 [ 14.473175][ T276] ? kasan_save_track+0x14/0x30 [ 14.473176][ T276] ? __kasan_kmalloc+0x7b/0x90 [ 14.473178][ T276] ? __lock_acquire+0x518/0xc20 [ 14.473180][ T276] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 14.473183][ T276] ? ___sys_sendmsg+0xd0/0x1d0 [ 14.473187][ T276] ? lock_acquire.part.0+0xd4/0x280 [ 14.473189][ T276] ? rtnl_newlink+0x9a8/0x11b0 [ 14.473192][ T276] ? rcu_is_watching+0x16/0xd0 [ 14.473193][ T276] ? lock_acquire+0x13c/0x160 [ 14.473195][ T276] ? rcu_is_watching+0x16/0xd0 [ 14.473196][ T276] ? rcu_is_watching+0x16/0xd0 [ 14.473198][ T276] ? trace_contention_end+0xb3/0x180 [ 14.473200][ T276] ? __mutex_lock+0x1db/0x1ea0 [ 14.473201][ T276] ? __mutex_lock+0x9a3/0x1ea0 [ 14.473203][ T276] ? rtnl_newlink+0x9a8/0x11b0 [ 14.473206][ T276] ? ww_mutex_lock+0x160/0x160 [ 14.473208][ T276] ? nla_get_range_signed+0x3d0/0x3d0 [ 14.473212][ T276] ? rcu_is_watching+0x16/0xd0 [ 14.473215][ T276] ? __rtnl_newlink+0x3fa/0xa50 [ 14.473220][ T276] rtnl_newlink+0x9f1/0x11b0 [ 14.473225][ T276] ? rtnl_bridge_getlink+0x850/0x850 [ 14.473227][ T276] ? __lock_acquire+0x518/0xc20 [ 14.473232][ T276] ? lock_acquire.part.0+0xd4/0x280 [ 14.473234][ T276] ? find_held_lock+0x2b/0x80 [ 14.473235][ T276] ? rtnl_bridge_getlink+0x850/0x850 [ 14.473237][ T276] ? __lock_release.isra.0+0x69/0x1a0 [ 14.473241][ T276] ? rtnl_bridge_getlink+0x850/0x850 [ 14.473243][ T276] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.473246][ T276] ? rtnl_link_fill+0x920/0x920 [ 14.473247][ T276] ? __lock_acquire+0x518/0xc20 [ 14.473252][ T276] ? lock_acquire.part.0+0xd4/0x280 [ 14.473254][ T276] ? find_held_lock+0x2b/0x80 [ 14.473257][ T276] netlink_rcv_skb+0x14e/0x3a0 [ 14.473261][ T276] ? rtnl_link_fill+0x920/0x920 [ 14.473264][ T276] ? netlink_ack+0xcf0/0xcf0 [ 14.473270][ T276] ? netlink_deliver_tap+0xc5/0x330 [ 14.473272][ T276] ? netlink_deliver_tap+0x13c/0x330 [ 14.473282][ T276] netlink_unicast+0x486/0x750 [ 14.473286][ T276] ? netlink_attachskb+0x810/0x810 [ 14.473292][ T276] ? find_held_lock+0x2b/0x80 [ 14.473296][ T276] netlink_sendmsg+0x75b/0xc90 [ 14.473300][ T276] ? netlink_unicast+0x750/0x750 [ 14.473304][ T276] ? __lock_release.isra.0+0x69/0x1a0 [ 14.473306][ T276] ? __import_iovec+0x36c/0x620 [ 14.473311][ T276] __sock_sendmsg+0xce/0x190 [ 14.473314][ T276] ____sys_sendmsg+0x61a/0x860 [ 14.473316][ T276] ? copy_msghdr_from_user+0x279/0x420 [ 14.473318][ T276] ? sock_write_iter+0x400/0x400 [ 14.473320][ T276] ? move_addr_to_kernel+0x40/0x40 [ 14.473327][ T276] ___sys_sendmsg+0x14e/0x1d0 [ 14.473330][ T276] ? copy_msghdr_from_user+0x420/0x420 [ 14.473346][ T276] __sys_sendmsg+0x12c/0x1d0 [ 14.473349][ T276] ? __sys_sendmsg_sock+0x20/0x20 [ 14.473355][ T276] ? rcu_is_watching+0x16/0xd0 [ 14.473358][ T276] do_syscall_64+0xff/0x530 [ 14.473361][ T276] ? exc_page_fault+0xee/0x100 [ 14.473364][ T276] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.473366][ T276] RIP: 0033:0x7f638a85e54e [ 14.473370][ T276] 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 [ 14.473372][ T276] RSP: 002b:00007ffc8d8f9ab0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.473374][ T276] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f638a85e54e [ 14.473376][ T276] RDX: 0000000000000000 RSI: 00007ffc8d8f9b60 RDI: 0000000000000005 [ 14.473377][ T276] RBP: 00007ffc8d8f9ac0 R08: 0000000000000000 R09: 0000000000000000 [ 14.473378][ T276] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915af0 [ 14.473378][ T276] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc8d8fa220 [ 14.473385][ T276] [ 14.548132][ T276] ip (276) used greatest stack depth: 23208 bytes left [ 14.728172][ T279] br0: port 1(eth0) entered blocking state [ 14.728509][ T279] br0: port 1(eth0) entered disabled state [ 14.728811][ T279] eth0: entered allmulticast mode [ 14.729947][ T279] eth0: entered promiscuous mode [ 14.731124][ T279] br0: port 1(eth0) entered blocking state [ 14.731582][ T279] br0: port 1(eth0) entered forwarding state [ 15.021756][ T283] eth1: renamed from tmp [ 15.218253][ T286] br0: port 2(eth1) entered blocking state [ 15.218563][ T286] br0: port 2(eth1) entered disabled state [ 15.218850][ T286] eth1: entered allmulticast mode [ 15.219853][ T286] eth1: entered promiscuous mode [ 15.221174][ T286] br0: port 2(eth1) entered blocking state [ 15.221458][ T286] br0: port 2(eth1) entered forwarding state [ 19.564907][ T71] br0: port 1(eth0) entered disabled state [ 19.564956][ T71] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 19.564958][ T71] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 71, name: kworker/u16:1 [ 19.564960][ T71] preempt_count: 202, expected: 0 [ 19.564961][ T71] RCU nest depth: 0, expected: 0 [ 19.564962][ T71] locks held by kworker/u16:1/71: 9, last CPU#3: [ 19.564964][ T71] #0: ff11000001a19d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 19.564977][ T71] #1: ffa00000004c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 19.564981][ T71] #2: ffffffff8b0ffa68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x940 [ 19.564987][ T71] #3: ffffffff8b11b740 (rtnl_mutex){+.+.}-{4:4}, at: default_device_exit_batch+0x9a/0x600 [ 19.564991][ T71] #4: ff11000010742e98 (&br->lock){+...}-{3:3}, at: br_device_event+0x1d7/0x8f0 [ 19.564996][ T71] #5: ffffffff8a97ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 19.565000][ T71] #6: ffffffff8a97de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 19.565004][ T71] #7: ffffffff8a89d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 19.565008][ T71] #8: ffffffff8a89d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 19.565012][ T71] irq event stamp: 29839 [ 19.565013][ T71] hardirqs last enabled at (29838): [] __down_trylock_console_sem+0x86/0xa0 [ 19.565016][ T71] hardirqs last disabled at (29839): [] console_emit_next_record+0x3d4/0x4c0 [ 19.565018][ T71] softirqs last enabled at (29822): [] ipv6_mc_down+0x134/0x2d0 [ 19.565021][ T71] softirqs last disabled at (29834): [] br_device_event+0x1d7/0x8f0 [ 19.565024][ T71] Preemption disabled at: [ 19.565025][ T71] [<0000000000000000>] 0x0 [ 19.565034][ T71] CPU: 3 UID: 0 PID: 71 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 19.565038][ T71] Tainted: [W]=WARN [ 19.565039][ T71] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.565041][ T71] Workqueue: netns cleanup_net [ 19.565044][ T71] Call Trace: [ 19.565046][ T71] [ 19.565048][ T71] dump_stack_lvl+0x6f/0xa0 [ 19.565054][ T71] __might_resched.cold+0x1fe/0x2c1 [ 19.565059][ T71] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 19.565064][ T71] ? __kmalloc_noprof+0xdb/0x760 [ 19.565068][ T71] __kmalloc_noprof+0x443/0x760 [ 19.565071][ T71] ? alloc_buf.isra.0+0x4b/0x260 [ 19.565078][ T71] ? do_raw_spin_unlock+0x59/0x250 [ 19.565081][ T71] alloc_buf.isra.0+0x4b/0x260 [ 19.565085][ T71] put_chars+0x1e1/0x2f0 [ 19.565088][ T71] ? __send_to_port+0x420/0x420 [ 19.565095][ T71] hvc_console_print+0x292/0x780 [ 19.565104][ T71] ? hvc_write+0x3a0/0x3a0 [ 19.565107][ T71] ? lock_acquire+0x13c/0x160 [ 19.565112][ T71] console_emit_next_record+0x22f/0x4c0 [ 19.565117][ T71] ? devkmsg_read+0x4b0/0x4b0 [ 19.565119][ T71] ? console_flush_one_record+0x106/0x710 [ 19.565123][ T71] ? rcu_is_watching+0x16/0xd0 [ 19.565126][ T71] ? lock_acquire+0x13c/0x160 [ 19.565131][ T71] console_flush_one_record+0x46f/0x710 [ 19.565135][ T71] ? console_emit_next_record+0x4c0/0x4c0 [ 19.565137][ T71] ? __lock_acquire+0x518/0xc20 [ 19.565143][ T71] console_unlock+0xee/0x1f0 [ 19.565146][ T71] ? console_flush_one_record+0x710/0x710 [ 19.565148][ T71] ? rcu_is_watching+0x16/0xd0 [ 19.565150][ T71] ? lock_acquire+0xe0/0x160 [ 19.565154][ T71] ? __down_trylock_console_sem+0x5e/0xa0 [ 19.565156][ T71] ? vprintk_emit+0x320/0x3e0 [ 19.565159][ T71] vprintk_emit+0x37c/0x3e0 [ 19.565162][ T71] ? wake_up_klogd_work_func+0x90/0x90 [ 19.565164][ T71] ? mark_held_locks+0x40/0x70 [ 19.565170][ T71] _printk+0xc7/0x100 [ 19.565174][ T71] ? snapshot_read.cold+0x21/0x21 [ 19.565182][ T71] br_set_state+0x22f/0x430 [ 19.565187][ T71] br_stp_disable_port+0x11f/0x390 [ 19.565191][ T71] br_device_event+0x7b5/0x8f0 [ 19.565193][ T71] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 19.565197][ T71] ? packet_sendmsg_spkt+0x1360/0x1360 [ 19.565204][ T71] notifier_call_chain+0xae/0x300 [ 19.565210][ T71] netif_close_many+0x366/0x770 [ 19.565213][ T71] ? trace_kfree+0xd2/0x100 [ 19.565217][ T71] ? __dev_close_many+0x680/0x680 [ 19.565221][ T71] ? netif_close_many_and_unlock+0x22/0x2c0 [ 19.565225][ T71] unregister_netdevice_many_notify+0x71a/0x1b40 [ 19.565228][ T71] ? ops_undo_list+0x2ce/0x8f0 [ 19.565230][ T71] ? worker_thread+0x4f1/0xd60 [ 19.565232][ T71] ? kthread+0x367/0x460 [ 19.565235][ T71] ? ret_from_fork+0x474/0x6b0 [ 19.565238][ T71] ? ret_from_fork_asm+0x11/0x20 [ 19.565241][ T71] ? unregister_netdevice_queued+0x80/0x80 [ 19.565249][ T71] default_device_exit_batch+0x38b/0x600 [ 19.565253][ T71] ? unregister_netdevice_queue+0x470/0x470 [ 19.565256][ T71] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 19.565259][ T71] ? fou_exit_net+0x30/0x110 [ 19.565264][ T71] ops_undo_list+0x2ce/0x8f0 [ 19.565268][ T71] ? lockdep_hardirqs_on+0x91/0x130 [ 19.565271][ T71] ? netns_install+0x2a0/0x2a0 [ 19.565273][ T71] ? __lock_release.isra.0+0x69/0x1a0 [ 19.565276][ T71] ? idr_destroy+0x121/0x250 [ 19.565285][ T71] cleanup_net+0x431/0x940 [ 19.565291][ T71] ? net_passive_dec+0x230/0x230 [ 19.565296][ T71] ? lock_acquire+0x13c/0x160 [ 19.565298][ T71] ? rcu_is_watching+0x16/0xd0 [ 19.565303][ T71] process_one_work+0xe3e/0x1560 [ 19.565311][ T71] ? __queue_delayed_work+0x470/0x470 [ 19.565314][ T71] ? lock_acquire.part.0+0xd4/0x280 [ 19.565323][ T71] worker_thread+0x4f1/0xd60 [ 19.565327][ T71] ? rescuer_thread+0x1340/0x1340 [ 19.565330][ T71] ? __kthread_parkme+0xbd/0x210 [ 19.565332][ T71] ? rescuer_thread+0x1340/0x1340 [ 19.565335][ T71] ? rescuer_thread+0x1340/0x1340 [ 19.565338][ T71] kthread+0x367/0x460 [ 19.565340][ T71] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 19.565343][ T71] ? kthread_affine_preferred+0x4c0/0x4c0 [ 19.565346][ T71] ret_from_fork+0x474/0x6b0 [ 19.565349][ T71] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 19.565353][ T71] ? __switch_to+0x5a3/0xe00 [ 19.565356][ T71] ? kthread_affine_preferred+0x4c0/0x4c0 [ 19.565359][ T71] ret_from_fork_asm+0x11/0x20 [ 19.565368][ T71] [ 19.616480][ T71] eth0 (unregistering): left allmulticast mode [ 19.617126][ T71] eth0 (unregistering): left promiscuous mode [ 19.617805][ T71] br0: port 1(eth0) entered disabled state [ 19.882066][ T71] eth1: left allmulticast mode [ 19.882533][ T71] eth1: left promiscuous mode [ 19.882833][ T71] br0: port 2(eth1) entered disabled state [ 23.275120][ T398] eth3: renamed from tmp [ 23.275136][ T398] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 23.275139][ T398] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 398, name: ip [ 23.275140][ T398] preempt_count: 1, expected: 0 [ 23.275141][ T398] RCU nest depth: 0, expected: 0 [ 23.275142][ T398] locks held by ip/398: 5, last CPU#2: [ 23.275144][ T398] #0: ffffffff8b11b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 23.275155][ T398] #1: ffffffff8a97ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 23.275161][ T398] #2: ffffffff8a97de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 23.275165][ T398] #3: ffffffff8a89d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 23.275169][ T398] #4: ffffffff8a89d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 23.275173][ T398] irq event stamp: 39124 [ 23.275174][ T398] hardirqs last enabled at (39123): [] __down_trylock_console_sem+0x86/0xa0 [ 23.275177][ T398] hardirqs last disabled at (39124): [] console_emit_next_record+0x3d4/0x4c0 [ 23.275179][ T398] softirqs last enabled at (39118): [] netif_change_name+0x216/0x8c0 [ 23.275183][ T398] softirqs last disabled at (39116): [] netif_change_name+0x1ad/0x8c0 [ 23.275186][ T398] Preemption disabled at: [ 23.275186][ T398] [] vprintk_emit+0x31b/0x3e0 [ 23.275192][ T398] CPU: 2 UID: 0 PID: 398 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 23.275195][ T398] Tainted: [W]=WARN [ 23.275196][ T398] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.275197][ T398] Call Trace: [ 23.275199][ T398] [ 23.275201][ T398] dump_stack_lvl+0x6f/0xa0 [ 23.275207][ T398] ? vprintk_emit+0x31b/0x3e0 [ 23.275209][ T398] __might_resched.cold+0x1fe/0x2c1 [ 23.275213][ T398] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 23.275218][ T398] ? __kmalloc_noprof+0xdb/0x760 [ 23.275222][ T398] __kmalloc_noprof+0x443/0x760 [ 23.275224][ T398] ? alloc_buf.isra.0+0x4b/0x260 [ 23.275230][ T398] ? do_raw_spin_unlock+0x59/0x250 [ 23.275233][ T398] alloc_buf.isra.0+0x4b/0x260 [ 23.275237][ T398] put_chars+0x1e1/0x2f0 [ 23.275239][ T398] ? __send_to_port+0x420/0x420 [ 23.275245][ T398] hvc_console_print+0x292/0x780 [ 23.275253][ T398] ? hvc_write+0x3a0/0x3a0 [ 23.275256][ T398] ? lock_acquire+0x13c/0x160 [ 23.275260][ T398] console_emit_next_record+0x22f/0x4c0 [ 23.275264][ T398] ? devkmsg_read+0x4b0/0x4b0 [ 23.275266][ T398] ? console_flush_one_record+0x106/0x710 [ 23.275269][ T398] ? rcu_is_watching+0x16/0xd0 [ 23.275272][ T398] ? lock_acquire+0x13c/0x160 [ 23.275276][ T398] console_flush_one_record+0x46f/0x710 [ 23.275280][ T398] ? console_emit_next_record+0x4c0/0x4c0 [ 23.275286][ T398] ? __lock_acquire+0x518/0xc20 [ 23.275294][ T398] console_unlock+0xee/0x1f0 [ 23.275297][ T398] ? console_flush_one_record+0x710/0x710 [ 23.275299][ T398] ? rcu_is_watching+0x16/0xd0 [ 23.275301][ T398] ? lock_acquire+0xe0/0x160 [ 23.275305][ T398] ? __down_trylock_console_sem+0x5e/0xa0 [ 23.275306][ T398] ? vprintk_emit+0x320/0x3e0 [ 23.275309][ T398] vprintk_emit+0x37c/0x3e0 [ 23.275312][ T398] ? wake_up_klogd_work_func+0x90/0x90 [ 23.275315][ T398] ? _mutex_trylock_nest_lock+0x390/0x390 [ 23.275320][ T398] _printk+0xc7/0x100 [ 23.275323][ T398] ? snapshot_read.cold+0x21/0x21 [ 23.275325][ T398] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 23.275328][ T398] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.275331][ T398] ? validate_chain+0x38b/0xc20 [ 23.275333][ T398] ? netdev_name+0x43/0x60 [ 23.275336][ T398] ? __netdev_printk+0x17f/0x1d0 [ 23.275339][ T398] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 23.275341][ T398] netdev_info+0xe2/0x116 [ 23.275344][ T398] ? netdev_notice+0x120/0x120 [ 23.275347][ T398] ? find_held_lock+0x2b/0x80 [ 23.275350][ T398] ? __lock_release.isra.0+0x69/0x1a0 [ 23.275353][ T398] ? mark_held_locks+0x40/0x70 [ 23.275356][ T398] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 23.275358][ T398] netif_change_name.cold+0x4f/0x89 [ 23.275360][ T398] ? register_netdev+0x40/0x40 [ 23.275362][ T398] ? is_bpf_text_address+0x68/0x110 [ 23.275367][ T398] ? netdev_adjacent_rename_links+0x470/0x470 [ 23.275370][ T398] ? __kernel_text_address+0x12/0x30 [ 23.275372][ T398] ? write_profile+0xf0/0xf0 [ 23.275376][ T398] ? __asan_memset+0x27/0x50 [ 23.275382][ T398] do_setlink.isra.0+0x1f7d/0x2a60 [ 23.275386][ T398] ? stack_trace_save+0x93/0xc0 [ 23.275388][ T398] ? rtnl_link_get_size+0x350/0x350 [ 23.275389][ T398] ? rcu_read_lock_any_held+0x66/0x90 [ 23.275391][ T398] ? stack_depot_save_flags+0x38e/0x790 [ 23.275394][ T398] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 23.275396][ T398] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.275398][ T398] ? validate_chain+0x38b/0xc20 [ 23.275400][ T398] ? kasan_save_stack+0x3d/0x50 [ 23.275402][ T398] ? kasan_save_stack+0x2f/0x50 [ 23.275403][ T398] ? kasan_save_track+0x14/0x30 [ 23.275405][ T398] ? __kasan_kmalloc+0x7b/0x90 [ 23.275407][ T398] ? __lock_acquire+0x518/0xc20 [ 23.275409][ T398] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 23.275412][ T398] ? ___sys_sendmsg+0xd0/0x1d0 [ 23.275416][ T398] ? lock_acquire.part.0+0xd4/0x280 [ 23.275418][ T398] ? rtnl_newlink+0x9a8/0x11b0 [ 23.275420][ T398] ? rcu_is_watching+0x16/0xd0 [ 23.275422][ T398] ? lock_acquire+0x13c/0x160 [ 23.275423][ T398] ? rcu_is_watching+0x16/0xd0 [ 23.275425][ T398] ? rcu_is_watching+0x16/0xd0 [ 23.275426][ T398] ? trace_contention_end+0xb3/0x180 [ 23.275429][ T398] ? __mutex_lock+0x1db/0x1ea0 [ 23.275430][ T398] ? __mutex_lock+0x9a3/0x1ea0 [ 23.275432][ T398] ? rtnl_newlink+0x9a8/0x11b0 [ 23.275435][ T398] ? ww_mutex_lock+0x160/0x160 [ 23.275436][ T398] ? nla_get_range_signed+0x3d0/0x3d0 [ 23.275441][ T398] ? rcu_is_watching+0x16/0xd0 [ 23.275443][ T398] ? __rtnl_newlink+0x3fa/0xa50 [ 23.275449][ T398] rtnl_newlink+0x9f1/0x11b0 [ 23.275454][ T398] ? rtnl_bridge_getlink+0x850/0x850 [ 23.275456][ T398] ? __lock_acquire+0x518/0xc20 [ 23.275460][ T398] ? lock_acquire.part.0+0xd4/0x280 [ 23.275462][ T398] ? find_held_lock+0x2b/0x80 [ 23.275464][ T398] ? rtnl_bridge_getlink+0x850/0x850 [ 23.275466][ T398] ? __lock_release.isra.0+0x69/0x1a0 [ 23.275469][ T398] ? rtnl_bridge_getlink+0x850/0x850 [ 23.275472][ T398] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 23.275475][ T398] ? rtnl_link_fill+0x920/0x920 [ 23.275476][ T398] ? __lock_acquire+0x518/0xc20 [ 23.275480][ T398] ? lock_acquire.part.0+0xd4/0x280 [ 23.275482][ T398] ? find_held_lock+0x2b/0x80 [ 23.275486][ T398] netlink_rcv_skb+0x14e/0x3a0 [ 23.275489][ T398] ? rtnl_link_fill+0x920/0x920 [ 23.275492][ T398] ? netlink_ack+0xcf0/0xcf0 [ 23.275498][ T398] ? netlink_deliver_tap+0xc5/0x330 [ 23.275500][ T398] ? netlink_deliver_tap+0x13c/0x330 [ 23.275505][ T398] netlink_unicast+0x486/0x750 [ 23.275508][ T398] ? netlink_attachskb+0x810/0x810 [ 23.275511][ T398] ? find_held_lock+0x2b/0x80 [ 23.275515][ T398] netlink_sendmsg+0x75b/0xc90 [ 23.275519][ T398] ? netlink_unicast+0x750/0x750 [ 23.275523][ T398] ? __lock_release.isra.0+0x69/0x1a0 [ 23.275525][ T398] ? __import_iovec+0x36c/0x620 [ 23.275530][ T398] __sock_sendmsg+0xce/0x190 [ 23.275533][ T398] ____sys_sendmsg+0x61a/0x860 [ 23.275535][ T398] ? copy_msghdr_from_user+0x279/0x420 [ 23.275537][ T398] ? sock_write_iter+0x400/0x400 [ 23.275539][ T398] ? move_addr_to_kernel+0x40/0x40 [ 23.275546][ T398] ___sys_sendmsg+0x14e/0x1d0 [ 23.275549][ T398] ? copy_msghdr_from_user+0x420/0x420 [ 23.275564][ T398] __sys_sendmsg+0x12c/0x1d0 [ 23.275567][ T398] ? __sys_sendmsg_sock+0x20/0x20 [ 23.275573][ T398] ? rcu_is_watching+0x16/0xd0 [ 23.275576][ T398] do_syscall_64+0xff/0x530 [ 23.275579][ T398] ? exc_page_fault+0xee/0x100 [ 23.275582][ T398] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.275584][ T398] RIP: 0033:0x7f7a6ab0b54e [ 23.275588][ T398] 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 [ 23.275589][ T398] RSP: 002b:00007ffcbaf3b930 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 23.275592][ T398] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f7a6ab0b54e [ 23.275593][ T398] RDX: 0000000000000000 RSI: 00007ffcbaf3b9e0 RDI: 0000000000000005 [ 23.275594][ T398] RBP: 00007ffcbaf3b940 R08: 0000000000000000 R09: 0000000000000000 [ 23.275595][ T398] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915af9 [ 23.275596][ T398] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcbaf3c0a0 [ 23.275603][ T398] [ 23.783067][ T406] eth2: renamed from tmp [ 24.304760][ T417] eth0: renamed from tmp [ 24.304778][ T417] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 24.304781][ T417] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 417, name: ip [ 24.304782][ T417] preempt_count: 1, expected: 0 [ 24.304783][ T417] RCU nest depth: 0, expected: 0 [ 24.304784][ T417] locks held by ip/417: 5, last CPU#1: [ 24.304786][ T417] #0: ffffffff8b11b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 24.304798][ T417] #1: ffffffff8a97ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 24.304804][ T417] #2: ffffffff8a97de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 24.304808][ T417] #3: ffffffff8a89d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 24.304812][ T417] #4: ffffffff8a89d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 24.304816][ T417] irq event stamp: 35054 [ 24.304817][ T417] hardirqs last enabled at (35053): [] __down_trylock_console_sem+0x86/0xa0 [ 24.304820][ T417] hardirqs last disabled at (35054): [] console_emit_next_record+0x3d4/0x4c0 [ 24.304822][ T417] softirqs last enabled at (35048): [] netif_change_name+0x216/0x8c0 [ 24.304826][ T417] softirqs last disabled at (35046): [] netif_change_name+0x1ad/0x8c0 [ 24.304828][ T417] Preemption disabled at: [ 24.304829][ T417] [] vprintk_emit+0x31b/0x3e0 [ 24.304834][ T417] CPU: 1 UID: 0 PID: 417 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 24.304837][ T417] Tainted: [W]=WARN [ 24.304838][ T417] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.304840][ T417] Call Trace: [ 24.304841][ T417] [ 24.304843][ T417] dump_stack_lvl+0x6f/0xa0 [ 24.304848][ T417] ? vprintk_emit+0x31b/0x3e0 [ 24.304850][ T417] __might_resched.cold+0x1fe/0x2c1 [ 24.304854][ T417] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 24.304858][ T417] ? __kmalloc_noprof+0xdb/0x760 [ 24.304863][ T417] __kmalloc_noprof+0x443/0x760 [ 24.304865][ T417] ? alloc_buf.isra.0+0x4b/0x260 [ 24.304871][ T417] ? do_raw_spin_unlock+0x59/0x250 [ 24.304874][ T417] alloc_buf.isra.0+0x4b/0x260 [ 24.304877][ T417] put_chars+0x1e1/0x2f0 [ 24.304880][ T417] ? __send_to_port+0x420/0x420 [ 24.304886][ T417] hvc_console_print+0x292/0x780 [ 24.304894][ T417] ? hvc_write+0x3a0/0x3a0 [ 24.304897][ T417] ? lock_acquire+0x13c/0x160 [ 24.304901][ T417] console_emit_next_record+0x22f/0x4c0 [ 24.304905][ T417] ? devkmsg_read+0x4b0/0x4b0 [ 24.304907][ T417] ? console_flush_one_record+0x106/0x710 [ 24.304910][ T417] ? rcu_is_watching+0x16/0xd0 [ 24.304913][ T417] ? lock_acquire+0x13c/0x160 [ 24.304916][ T417] console_flush_one_record+0x46f/0x710 [ 24.304921][ T417] ? console_emit_next_record+0x4c0/0x4c0 [ 24.304923][ T417] ? __lock_acquire+0x518/0xc20 [ 24.304928][ T417] console_unlock+0xee/0x1f0 [ 24.304931][ T417] ? console_flush_one_record+0x710/0x710 [ 24.304933][ T417] ? rcu_is_watching+0x16/0xd0 [ 24.304934][ T417] ? lock_acquire+0xe0/0x160 [ 24.304938][ T417] ? __down_trylock_console_sem+0x5e/0xa0 [ 24.304940][ T417] ? vprintk_emit+0x320/0x3e0 [ 24.304942][ T417] vprintk_emit+0x37c/0x3e0 [ 24.304945][ T417] ? wake_up_klogd_work_func+0x90/0x90 [ 24.304948][ T417] ? _mutex_trylock_nest_lock+0x390/0x390 [ 24.304953][ T417] _printk+0xc7/0x100 [ 24.304957][ T417] ? snapshot_read.cold+0x21/0x21 [ 24.304958][ T417] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 24.304961][ T417] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.304964][ T417] ? validate_chain+0x38b/0xc20 [ 24.304966][ T417] ? netdev_name+0x43/0x60 [ 24.304970][ T417] ? __netdev_printk+0x17f/0x1d0 [ 24.304973][ T417] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 24.304975][ T417] netdev_info+0xe2/0x116 [ 24.304978][ T417] ? netdev_notice+0x120/0x120 [ 24.304981][ T417] ? find_held_lock+0x2b/0x80 [ 24.304984][ T417] ? __lock_release.isra.0+0x69/0x1a0 [ 24.304986][ T417] ? mark_held_locks+0x40/0x70 [ 24.304990][ T417] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 24.304992][ T417] netif_change_name.cold+0x4f/0x89 [ 24.304994][ T417] ? register_netdev+0x40/0x40 [ 24.304995][ T417] ? is_bpf_text_address+0x68/0x110 [ 24.305001][ T417] ? netdev_adjacent_rename_links+0x470/0x470 [ 24.305003][ T417] ? __kernel_text_address+0x12/0x30 [ 24.305006][ T417] ? write_profile+0xf0/0xf0 [ 24.305010][ T417] ? __asan_memset+0x27/0x50 [ 24.305015][ T417] do_setlink.isra.0+0x1f7d/0x2a60 [ 24.305019][ T417] ? stack_trace_save+0x93/0xc0 [ 24.305021][ T417] ? rtnl_link_get_size+0x350/0x350 [ 24.305022][ T417] ? rcu_read_lock_any_held+0x66/0x90 [ 24.305024][ T417] ? stack_depot_save_flags+0x38e/0x790 [ 24.305027][ T417] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 24.305029][ T417] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.305031][ T417] ? validate_chain+0x38b/0xc20 [ 24.305033][ T417] ? kasan_save_stack+0x3d/0x50 [ 24.305035][ T417] ? kasan_save_stack+0x2f/0x50 [ 24.305036][ T417] ? kasan_save_track+0x14/0x30 [ 24.305038][ T417] ? __kasan_kmalloc+0x7b/0x90 [ 24.305040][ T417] ? __lock_acquire+0x518/0xc20 [ 24.305042][ T417] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 24.305045][ T417] ? ___sys_sendmsg+0xd0/0x1d0 [ 24.305049][ T417] ? lock_acquire.part.0+0xd4/0x280 [ 24.305051][ T417] ? rtnl_newlink+0x9a8/0x11b0 [ 24.305053][ T417] ? rcu_is_watching+0x16/0xd0 [ 24.305055][ T417] ? lock_acquire+0x13c/0x160 [ 24.305056][ T417] ? rcu_is_watching+0x16/0xd0 [ 24.305057][ T417] ? rcu_is_watching+0x16/0xd0 [ 24.305059][ T417] ? trace_contention_end+0xb3/0x180 [ 24.305061][ T417] ? __mutex_lock+0x1db/0x1ea0 [ 24.305062][ T417] ? __mutex_lock+0x9a3/0x1ea0 [ 24.305064][ T417] ? rtnl_newlink+0x9a8/0x11b0 [ 24.305068][ T417] ? ww_mutex_lock+0x160/0x160 [ 24.305069][ T417] ? nla_get_range_signed+0x3d0/0x3d0 [ 24.305074][ T417] ? rcu_is_watching+0x16/0xd0 [ 24.305076][ T417] ? __rtnl_newlink+0x3fa/0xa50 [ 24.305081][ T417] rtnl_newlink+0x9f1/0x11b0 [ 24.305086][ T417] ? rtnl_bridge_getlink+0x850/0x850 [ 24.305088][ T417] ? __lock_acquire+0x518/0xc20 [ 24.305093][ T417] ? lock_acquire.part.0+0xd4/0x280 [ 24.305094][ T417] ? find_held_lock+0x2b/0x80 [ 24.305096][ T417] ? rtnl_bridge_getlink+0x850/0x850 [ 24.305098][ T417] ? __lock_release.isra.0+0x69/0x1a0 [ 24.305102][ T417] ? rtnl_bridge_getlink+0x850/0x850 [ 24.305104][ T417] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.305107][ T417] ? rtnl_link_fill+0x920/0x920 [ 24.305108][ T417] ? __lock_acquire+0x518/0xc20 [ 24.305113][ T417] ? lock_acquire.part.0+0xd4/0x280 [ 24.305115][ T417] ? find_held_lock+0x2b/0x80 [ 24.305118][ T417] netlink_rcv_skb+0x14e/0x3a0 [ 24.305121][ T417] ? rtnl_link_fill+0x920/0x920 [ 24.305124][ T417] ? netlink_ack+0xcf0/0xcf0 [ 24.305130][ T417] ? netlink_deliver_tap+0xc5/0x330 [ 24.305132][ T417] ? netlink_deliver_tap+0x13c/0x330 [ 24.305137][ T417] netlink_unicast+0x486/0x750 [ 24.305141][ T417] ? netlink_attachskb+0x810/0x810 [ 24.305143][ T417] ? find_held_lock+0x2b/0x80 [ 24.305147][ T417] netlink_sendmsg+0x75b/0xc90 [ 24.305151][ T417] ? netlink_unicast+0x750/0x750 [ 24.305155][ T417] ? __lock_release.isra.0+0x69/0x1a0 [ 24.305157][ T417] ? __import_iovec+0x36c/0x620 [ 24.305162][ T417] __sock_sendmsg+0xce/0x190 [ 24.305164][ T417] ____sys_sendmsg+0x61a/0x860 [ 24.305167][ T417] ? copy_msghdr_from_user+0x279/0x420 [ 24.305169][ T417] ? sock_write_iter+0x400/0x400 [ 24.305170][ T417] ? move_addr_to_kernel+0x40/0x40 [ 24.305178][ T417] ___sys_sendmsg+0x14e/0x1d0 [ 24.305180][ T417] ? copy_msghdr_from_user+0x420/0x420 [ 24.305196][ T417] __sys_sendmsg+0x12c/0x1d0 [ 24.305199][ T417] ? __sys_sendmsg_sock+0x20/0x20 [ 24.305205][ T417] ? rcu_is_watching+0x16/0xd0 [ 24.305208][ T417] do_syscall_64+0xff/0x530 [ 24.305211][ T417] ? exc_page_fault+0xee/0x100 [ 24.305214][ T417] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.305216][ T417] RIP: 0033:0x7fae0515754e [ 24.305220][ T417] 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 [ 24.305221][ T417] RSP: 002b:00007fff67f44e90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.305224][ T417] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fae0515754e [ 24.305226][ T417] RDX: 0000000000000000 RSI: 00007fff67f44f40 RDI: 0000000000000005 [ 24.305226][ T417] RBP: 00007fff67f44ea0 R08: 0000000000000000 R09: 0000000000000000 [ 24.305227][ T417] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915afa [ 24.305228][ T417] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff67f45600 [ 24.305235][ T417] [ 24.548709][ T421] br100: port 1(eth0) entered blocking state [ 24.549038][ T421] br100: port 1(eth0) entered disabled state [ 24.549344][ T421] eth0: entered allmulticast mode [ 24.550419][ T421] eth0: entered promiscuous mode [ 24.551147][ T421] br100: port 1(eth0) entered blocking state [ 24.551440][ T421] br100: port 1(eth0) entered forwarding state [ 24.751882][ T424] eth1: renamed from tmp [ 24.936240][ T428] br100: port 2(eth1) entered blocking state [ 24.937423][ T428] br100: port 2(eth1) entered disabled state [ 24.937720][ T428] eth1: entered allmulticast mode [ 24.938799][ T428] eth1: entered promiscuous mode [ 24.939619][ T428] br100: port 2(eth1) entered blocking state [ 24.939899][ T428] br100: port 2(eth1) entered forwarding state [ 29.273912][ T71] br100: port 1(eth0) entered disabled state [ 29.273931][ T71] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 29.273934][ T71] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 71, name: kworker/u16:1 [ 29.273935][ T71] preempt_count: 202, expected: 0 [ 29.273936][ T71] RCU nest depth: 0, expected: 0 [ 29.273937][ T71] locks held by kworker/u16:1/71: 9, last CPU#1: [ 29.273939][ T71] #0: ff11000001a19d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 29.273952][ T71] #1: ffa00000004c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 29.273956][ T71] #2: ffffffff8b0ffa68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x940 [ 29.273962][ T71] #3: ffffffff8b11b740 (rtnl_mutex){+.+.}-{4:4}, at: default_device_exit_batch+0x9a/0x600 [ 29.273966][ T71] #4: ff1100000e572e98 (&br->lock){+...}-{3:3}, at: br_device_event+0x1d7/0x8f0 [ 29.273971][ T71] #5: ffffffff8a97ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 29.273975][ T71] #6: ffffffff8a97de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 29.273979][ T71] #7: ffffffff8a89d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 29.273983][ T71] #8: ffffffff8a89d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 29.273987][ T71] irq event stamp: 212157 [ 29.273988][ T71] hardirqs last enabled at (212156): [] __down_trylock_console_sem+0x86/0xa0 [ 29.273991][ T71] hardirqs last disabled at (212157): [] console_emit_next_record+0x3d4/0x4c0 [ 29.273993][ T71] softirqs last enabled at (212140): [] ipv6_mc_down+0x134/0x2d0 [ 29.273996][ T71] softirqs last disabled at (212152): [] br_device_event+0x1d7/0x8f0 [ 29.273998][ T71] Preemption disabled at: [ 29.273999][ T71] [<0000000000000000>] 0x0 [ 29.274006][ T71] CPU: 1 UID: 0 PID: 71 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 29.274009][ T71] Tainted: [W]=WARN [ 29.274010][ T71] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.274012][ T71] Workqueue: netns cleanup_net [ 29.274016][ T71] Call Trace: [ 29.274017][ T71] [ 29.274019][ T71] dump_stack_lvl+0x6f/0xa0 [ 29.274026][ T71] __might_resched.cold+0x1fe/0x2c1 [ 29.274030][ T71] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 29.274035][ T71] ? __kmalloc_noprof+0xdb/0x760 [ 29.274039][ T71] __kmalloc_noprof+0x443/0x760 [ 29.274041][ T71] ? alloc_buf.isra.0+0x4b/0x260 [ 29.274048][ T71] ? do_raw_spin_unlock+0x59/0x250 [ 29.274051][ T71] alloc_buf.isra.0+0x4b/0x260 [ 29.274055][ T71] put_chars+0x1e1/0x2f0 [ 29.274057][ T71] ? __send_to_port+0x420/0x420 [ 29.274064][ T71] hvc_console_print+0x292/0x780 [ 29.274072][ T71] ? hvc_write+0x3a0/0x3a0 [ 29.274076][ T71] ? lock_acquire+0x13c/0x160 [ 29.274081][ T71] console_emit_next_record+0x22f/0x4c0 [ 29.274085][ T71] ? devkmsg_read+0x4b0/0x4b0 [ 29.274087][ T71] ? console_flush_one_record+0x106/0x710 [ 29.274090][ T71] ? rcu_is_watching+0x16/0xd0 [ 29.274093][ T71] ? lock_acquire+0x13c/0x160 [ 29.274097][ T71] console_flush_one_record+0x46f/0x710 [ 29.274101][ T71] ? console_emit_next_record+0x4c0/0x4c0 [ 29.274103][ T71] ? __lock_acquire+0x518/0xc20 [ 29.274109][ T71] console_unlock+0xee/0x1f0 [ 29.274112][ T71] ? console_flush_one_record+0x710/0x710 [ 29.274114][ T71] ? rcu_is_watching+0x16/0xd0 [ 29.274116][ T71] ? lock_acquire+0xe0/0x160 [ 29.274120][ T71] ? __down_trylock_console_sem+0x5e/0xa0 [ 29.274121][ T71] ? vprintk_emit+0x320/0x3e0 [ 29.274124][ T71] vprintk_emit+0x37c/0x3e0 [ 29.274128][ T71] ? wake_up_klogd_work_func+0x90/0x90 [ 29.274129][ T71] ? mark_held_locks+0x40/0x70 [ 29.274132][ T71] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 29.274134][ T71] ? rcu_read_lock_any_held+0x3c/0x90 [ 29.274138][ T71] _printk+0xc7/0x100 [ 29.274142][ T71] ? snapshot_read.cold+0x21/0x21 [ 29.274150][ T71] br_set_state+0x22f/0x430 [ 29.274155][ T71] br_stp_disable_port+0x11f/0x390 [ 29.274159][ T71] br_device_event+0x7b5/0x8f0 [ 29.274161][ T71] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 29.274165][ T71] ? packet_sendmsg_spkt+0x1360/0x1360 [ 29.274171][ T71] notifier_call_chain+0xae/0x300 [ 29.274177][ T71] netif_close_many+0x366/0x770 [ 29.274180][ T71] ? trace_kfree+0xd2/0x100 [ 29.274184][ T71] ? __dev_close_many+0x680/0x680 [ 29.274187][ T71] ? netif_close_many_and_unlock+0x22/0x2c0 [ 29.274191][ T71] unregister_netdevice_many_notify+0x71a/0x1b40 [ 29.274194][ T71] ? ops_undo_list+0x2ce/0x8f0 [ 29.274196][ T71] ? worker_thread+0x4f1/0xd60 [ 29.274198][ T71] ? kthread+0x367/0x460 [ 29.274200][ T71] ? ret_from_fork+0x474/0x6b0 [ 29.274203][ T71] ? ret_from_fork_asm+0x11/0x20 [ 29.274206][ T71] ? unregister_netdevice_queued+0x80/0x80 [ 29.274214][ T71] default_device_exit_batch+0x38b/0x600 [ 29.274217][ T71] ? unregister_netdevice_queue+0x470/0x470 [ 29.274220][ T71] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 29.274222][ T71] ? fou_exit_net+0x30/0x110 [ 29.274227][ T71] ops_undo_list+0x2ce/0x8f0 [ 29.274230][ T71] ? lockdep_hardirqs_on+0x91/0x130 [ 29.274234][ T71] ? netns_install+0x2a0/0x2a0 [ 29.274235][ T71] ? __lock_release.isra.0+0x69/0x1a0 [ 29.274238][ T71] ? idr_destroy+0x121/0x250 [ 29.274243][ T71] cleanup_net+0x431/0x940 [ 29.274246][ T71] ? net_passive_dec+0x230/0x230 [ 29.274250][ T71] ? lock_acquire+0x13c/0x160 [ 29.274252][ T71] ? rcu_is_watching+0x16/0xd0 [ 29.274256][ T71] process_one_work+0xe3e/0x1560 [ 29.274263][ T71] ? __queue_delayed_work+0x470/0x470 [ 29.274266][ T71] ? lock_acquire.part.0+0xd4/0x280 [ 29.274274][ T71] worker_thread+0x4f1/0xd60 [ 29.274278][ T71] ? rescuer_thread+0x1340/0x1340 [ 29.274280][ T71] ? __kthread_parkme+0xbd/0x210 [ 29.274283][ T71] ? rescuer_thread+0x1340/0x1340 [ 29.274286][ T71] ? rescuer_thread+0x1340/0x1340 [ 29.274294][ T71] kthread+0x367/0x460 [ 29.274296][ T71] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 29.274299][ T71] ? kthread_affine_preferred+0x4c0/0x4c0 [ 29.274302][ T71] ret_from_fork+0x474/0x6b0 [ 29.274305][ T71] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 29.274309][ T71] ? __switch_to+0x5a3/0xe00 [ 29.274312][ T71] ? kthread_affine_preferred+0x4c0/0x4c0 [ 29.274315][ T71] ret_from_fork_asm+0x11/0x20 [ 29.274324][ T71] [ 29.312148][ T71] eth0 (unregistering): left allmulticast mode [ 29.318542][ T71] eth0 (unregistering): left promiscuous mode [ 29.318829][ T71] br100: port 1(eth0) entered disabled state [ 29.549191][ T71] eth1: left allmulticast mode [ 29.549476][ T71] eth1: left promiscuous mode [ 29.549780][ T71] br100: port 2(eth1) entered disabled state [ 32.330280][ T525] eth1: renamed from tmp [ 32.330363][ T525] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 32.330365][ T525] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 525, name: ip [ 32.330367][ T525] preempt_count: 1, expected: 0 [ 32.330368][ T525] RCU nest depth: 0, expected: 0 [ 32.330369][ T525] locks held by ip/525: 5, last CPU#3: [ 32.330371][ T525] #0: ffffffff8b11b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 32.330383][ T525] #1: ffffffff8a97ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 32.330388][ T525] #2: ffffffff8a97de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 32.330392][ T525] #3: ffffffff8a89d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 32.330396][ T525] #4: ffffffff8a89d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 32.330400][ T525] irq event stamp: 45468 [ 32.330401][ T525] hardirqs last enabled at (45467): [] irqentry_exit+0x21c/0x790 [ 32.330405][ T525] hardirqs last disabled at (45468): [] console_emit_next_record+0x3d4/0x4c0 [ 32.330407][ T525] softirqs last enabled at (45466): [] handle_softirqs+0x67c/0x900 [ 32.330411][ T525] softirqs last disabled at (45355): [] __irq_exit_rcu+0x145/0x1c0 [ 32.330413][ T525] Preemption disabled at: [ 32.330414][ T525] [] vprintk_emit+0x31b/0x3e0 [ 32.330419][ T525] CPU: 3 UID: 0 PID: 525 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 32.330422][ T525] Tainted: [W]=WARN [ 32.330423][ T525] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.330425][ T525] Call Trace: [ 32.330426][ T525] [ 32.330428][ T525] dump_stack_lvl+0x6f/0xa0 [ 32.330434][ T525] ? vprintk_emit+0x31b/0x3e0 [ 32.330435][ T525] __might_resched.cold+0x1fe/0x2c1 [ 32.330440][ T525] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 32.330444][ T525] ? __kmalloc_noprof+0xdb/0x760 [ 32.330449][ T525] __kmalloc_noprof+0x443/0x760 [ 32.330451][ T525] ? alloc_buf.isra.0+0x4b/0x260 [ 32.330457][ T525] ? do_raw_spin_unlock+0x59/0x250 [ 32.330460][ T525] alloc_buf.isra.0+0x4b/0x260 [ 32.330464][ T525] put_chars+0x1e1/0x2f0 [ 32.330467][ T525] ? __send_to_port+0x420/0x420 [ 32.330473][ T525] hvc_console_print+0x292/0x780 [ 32.330480][ T525] ? hvc_write+0x3a0/0x3a0 [ 32.330483][ T525] ? lock_acquire+0x13c/0x160 [ 32.330488][ T525] console_emit_next_record+0x22f/0x4c0 [ 32.330492][ T525] ? devkmsg_read+0x4b0/0x4b0 [ 32.330494][ T525] ? console_flush_one_record+0x106/0x710 [ 32.330497][ T525] ? rcu_is_watching+0x16/0xd0 [ 32.330499][ T525] ? irqentry_exit+0x21c/0x790 [ 32.330501][ T525] ? lock_acquire+0x13c/0x160 [ 32.330505][ T525] console_flush_one_record+0x46f/0x710 [ 32.330509][ T525] ? console_emit_next_record+0x4c0/0x4c0 [ 32.330512][ T525] ? _cpu_down+0xe70/0xe70 [ 32.330516][ T525] console_unlock+0xee/0x1f0 [ 32.330519][ T525] ? console_flush_one_record+0x710/0x710 [ 32.330521][ T525] ? rcu_is_watching+0x16/0xd0 [ 32.330522][ T525] ? lock_acquire+0xe0/0x160 [ 32.330526][ T525] ? __down_trylock_console_sem+0x5e/0xa0 [ 32.330528][ T525] ? vprintk_emit+0x320/0x3e0 [ 32.330531][ T525] vprintk_emit+0x37c/0x3e0 [ 32.330534][ T525] ? wake_up_klogd_work_func+0x90/0x90 [ 32.330536][ T525] ? _mutex_trylock_nest_lock+0x390/0x390 [ 32.330540][ T525] _printk+0xc7/0x100 [ 32.330543][ T525] ? snapshot_read.cold+0x21/0x21 [ 32.330545][ T525] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 32.330548][ T525] ? rcu_read_lock_any_held+0x3c/0x90 [ 32.330550][ T525] ? validate_chain+0x38b/0xc20 [ 32.330553][ T525] ? netdev_name+0x43/0x60 [ 32.330556][ T525] ? __netdev_printk+0x17f/0x1d0 [ 32.330559][ T525] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 32.330561][ T525] netdev_info+0xe2/0x116 [ 32.330564][ T525] ? netdev_notice+0x120/0x120 [ 32.330567][ T525] ? find_held_lock+0x2b/0x80 [ 32.330570][ T525] ? __lock_release.isra.0+0x69/0x1a0 [ 32.330572][ T525] ? mark_held_locks+0x40/0x70 [ 32.330575][ T525] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 32.330577][ T525] netif_change_name.cold+0x4f/0x89 [ 32.330579][ T525] ? register_netdev+0x40/0x40 [ 32.330582][ T525] ? is_bpf_text_address+0x68/0x110 [ 32.330587][ T525] ? netdev_adjacent_rename_links+0x470/0x470 [ 32.330590][ T525] ? __kernel_text_address+0x12/0x30 [ 32.330592][ T525] ? write_profile+0xf0/0xf0 [ 32.330596][ T525] ? __asan_memset+0x27/0x50 [ 32.330602][ T525] do_setlink.isra.0+0x1f7d/0x2a60 [ 32.330605][ T525] ? stack_trace_save+0x93/0xc0 [ 32.330608][ T525] ? rtnl_link_get_size+0x350/0x350 [ 32.330609][ T525] ? rcu_read_lock_any_held+0x66/0x90 [ 32.330611][ T525] ? stack_depot_save_flags+0x38e/0x790 [ 32.330614][ T525] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 32.330616][ T525] ? rcu_read_lock_any_held+0x3c/0x90 [ 32.330617][ T525] ? validate_chain+0x38b/0xc20 [ 32.330620][ T525] ? kasan_save_stack+0x3d/0x50 [ 32.330622][ T525] ? kasan_save_stack+0x2f/0x50 [ 32.330623][ T525] ? kasan_save_track+0x14/0x30 [ 32.330624][ T525] ? __kasan_kmalloc+0x7b/0x90 [ 32.330626][ T525] ? __lock_acquire+0x518/0xc20 [ 32.330628][ T525] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 32.330631][ T525] ? ___sys_sendmsg+0xd0/0x1d0 [ 32.330635][ T525] ? lock_acquire.part.0+0xd4/0x280 [ 32.330637][ T525] ? rtnl_newlink+0x9a8/0x11b0 [ 32.330640][ T525] ? rcu_is_watching+0x16/0xd0 [ 32.330641][ T525] ? lock_acquire+0x13c/0x160 [ 32.330643][ T525] ? rcu_is_watching+0x16/0xd0 [ 32.330644][ T525] ? rcu_is_watching+0x16/0xd0 [ 32.330646][ T525] ? trace_contention_end+0xb3/0x180 [ 32.330648][ T525] ? __mutex_lock+0x1db/0x1ea0 [ 32.330649][ T525] ? __mutex_lock+0x9a3/0x1ea0 [ 32.330651][ T525] ? rtnl_newlink+0x9a8/0x11b0 [ 32.330654][ T525] ? ww_mutex_lock+0x160/0x160 [ 32.330656][ T525] ? nla_get_range_signed+0x3d0/0x3d0 [ 32.330660][ T525] ? rcu_is_watching+0x16/0xd0 [ 32.330663][ T525] ? __rtnl_newlink+0x3fa/0xa50 [ 32.330668][ T525] rtnl_newlink+0x9f1/0x11b0 [ 32.330673][ T525] ? rtnl_bridge_getlink+0x850/0x850 [ 32.330675][ T525] ? __lock_acquire+0x518/0xc20 [ 32.330680][ T525] ? lock_acquire.part.0+0xd4/0x280 [ 32.330681][ T525] ? find_held_lock+0x2b/0x80 [ 32.330683][ T525] ? rtnl_bridge_getlink+0x850/0x850 [ 32.330685][ T525] ? __lock_release.isra.0+0x69/0x1a0 [ 32.330689][ T525] ? rtnl_bridge_getlink+0x850/0x850 [ 32.330691][ T525] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 32.330694][ T525] ? rtnl_link_fill+0x920/0x920 [ 32.330695][ T525] ? __lock_acquire+0x518/0xc20 [ 32.330700][ T525] ? lock_acquire.part.0+0xd4/0x280 [ 32.330702][ T525] ? find_held_lock+0x2b/0x80 [ 32.330705][ T525] netlink_rcv_skb+0x14e/0x3a0 [ 32.330708][ T525] ? rtnl_link_fill+0x920/0x920 [ 32.330711][ T525] ? netlink_ack+0xcf0/0xcf0 [ 32.330718][ T525] ? netlink_deliver_tap+0xc5/0x330 [ 32.330720][ T525] ? netlink_deliver_tap+0x13c/0x330 [ 32.330724][ T525] netlink_unicast+0x486/0x750 [ 32.330728][ T525] ? netlink_attachskb+0x810/0x810 [ 32.330731][ T525] ? find_held_lock+0x2b/0x80 [ 32.330735][ T525] netlink_sendmsg+0x75b/0xc90 [ 32.330739][ T525] ? netlink_unicast+0x750/0x750 [ 32.330743][ T525] ? __lock_release.isra.0+0x69/0x1a0 [ 32.330744][ T525] ? __import_iovec+0x36c/0x620 [ 32.330749][ T525] __sock_sendmsg+0xce/0x190 [ 32.330752][ T525] ____sys_sendmsg+0x61a/0x860 [ 32.330754][ T525] ? copy_msghdr_from_user+0x279/0x420 [ 32.330757][ T525] ? sock_write_iter+0x400/0x400 [ 32.330758][ T525] ? move_addr_to_kernel+0x40/0x40 [ 32.330765][ T525] ___sys_sendmsg+0x14e/0x1d0 [ 32.330768][ T525] ? copy_msghdr_from_user+0x420/0x420 [ 32.330784][ T525] __sys_sendmsg+0x12c/0x1d0 [ 32.330787][ T525] ? __sys_sendmsg_sock+0x20/0x20 [ 32.330793][ T525] ? rcu_is_watching+0x16/0xd0 [ 32.330796][ T525] do_syscall_64+0xff/0x530 [ 32.330799][ T525] ? exc_page_fault+0xee/0x100 [ 32.330802][ T525] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 32.330804][ T525] RIP: 0033:0x7fad22d4454e [ 32.330808][ T525] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 32.330810][ T525] RSP: 002b:00007ffd2c3c9d90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 32.330813][ T525] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fad22d4454e [ 32.330814][ T525] RDX: 0000000000000000 RSI: 00007ffd2c3c9e40 RDI: 0000000000000005 [ 32.330815][ T525] RBP: 00007ffd2c3c9da0 R08: 0000000000000000 R09: 0000000000000000 [ 32.330816][ T525] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915b02 [ 32.330817][ T525] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd2c3ca500 [ 32.330824][ T525] [ 32.755936][ T531] eth2: renamed from tmp [ 38.298774][ T585] eth1tag: renamed from eth1 (while UP) [ 38.298794][ T585] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 38.298797][ T585] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 585, name: ip [ 38.298798][ T585] preempt_count: 1, expected: 0 [ 38.298799][ T585] RCU nest depth: 0, expected: 0 [ 38.298800][ T585] locks held by ip/585: 5, last CPU#3: [ 38.298802][ T585] #0: ffffffff8b11b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 38.298814][ T585] #1: ffffffff8a97ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 38.298820][ T585] #2: ffffffff8a97de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 38.298824][ T585] #3: ffffffff8a89d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 38.298827][ T585] #4: ffffffff8a89d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 38.298832][ T585] irq event stamp: 36428 [ 38.298832][ T585] hardirqs last enabled at (36427): [] __down_trylock_console_sem+0x86/0xa0 [ 38.298835][ T585] hardirqs last disabled at (36428): [] console_emit_next_record+0x3d4/0x4c0 [ 38.298837][ T585] softirqs last enabled at (36422): [] netif_change_name+0x216/0x8c0 [ 38.298841][ T585] softirqs last disabled at (36420): [] netif_change_name+0x1ad/0x8c0 [ 38.298843][ T585] Preemption disabled at: [ 38.298844][ T585] [] vprintk_emit+0x31b/0x3e0 [ 38.298849][ T585] CPU: 3 UID: 0 PID: 585 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 38.298853][ T585] Tainted: [W]=WARN [ 38.298854][ T585] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.298856][ T585] Call Trace: [ 38.298857][ T585] [ 38.298859][ T585] dump_stack_lvl+0x6f/0xa0 [ 38.298865][ T585] ? vprintk_emit+0x31b/0x3e0 [ 38.298867][ T585] __might_resched.cold+0x1fe/0x2c1 [ 38.298871][ T585] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 38.298875][ T585] ? __kmalloc_noprof+0xdb/0x760 [ 38.298879][ T585] __kmalloc_noprof+0x443/0x760 [ 38.298881][ T585] ? alloc_buf.isra.0+0x4b/0x260 [ 38.298888][ T585] ? do_raw_spin_unlock+0x59/0x250 [ 38.298891][ T585] alloc_buf.isra.0+0x4b/0x260 [ 38.298895][ T585] put_chars+0x1e1/0x2f0 [ 38.298897][ T585] ? __send_to_port+0x420/0x420 [ 38.298904][ T585] hvc_console_print+0x292/0x780 [ 38.298911][ T585] ? hvc_write+0x3a0/0x3a0 [ 38.298914][ T585] ? lock_acquire+0x13c/0x160 [ 38.298919][ T585] console_emit_next_record+0x22f/0x4c0 [ 38.298923][ T585] ? devkmsg_read+0x4b0/0x4b0 [ 38.298925][ T585] ? console_flush_one_record+0x106/0x710 [ 38.298928][ T585] ? rcu_is_watching+0x16/0xd0 [ 38.298931][ T585] ? lock_acquire+0x13c/0x160 [ 38.298935][ T585] console_flush_one_record+0x46f/0x710 [ 38.298939][ T585] ? console_emit_next_record+0x4c0/0x4c0 [ 38.298941][ T585] ? __lock_acquire+0x518/0xc20 [ 38.298946][ T585] console_unlock+0xee/0x1f0 [ 38.298949][ T585] ? console_flush_one_record+0x710/0x710 [ 38.298951][ T585] ? rcu_is_watching+0x16/0xd0 [ 38.298953][ T585] ? lock_acquire+0xe0/0x160 [ 38.298956][ T585] ? __down_trylock_console_sem+0x5e/0xa0 [ 38.298958][ T585] ? vprintk_emit+0x320/0x3e0 [ 38.298961][ T585] vprintk_emit+0x37c/0x3e0 [ 38.298964][ T585] ? wake_up_klogd_work_func+0x90/0x90 [ 38.298966][ T585] ? mark_usage+0x61/0x170 [ 38.298967][ T585] ? find_held_lock+0x2b/0x80 [ 38.298969][ T585] ? __lock_acquire+0x518/0xc20 [ 38.298973][ T585] _printk+0xc7/0x100 [ 38.298977][ T585] ? snapshot_read.cold+0x21/0x21 [ 38.298978][ T585] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 38.298981][ T585] ? rcu_read_lock_any_held+0x3c/0x90 [ 38.298984][ T585] ? validate_chain+0x38b/0xc20 [ 38.298986][ T585] ? netdev_name+0x43/0x60 [ 38.298990][ T585] ? __netdev_printk+0x17f/0x1d0 [ 38.298992][ T585] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 38.298995][ T585] netdev_info+0xe2/0x116 [ 38.298998][ T585] ? netdev_notice+0x120/0x120 [ 38.299000][ T585] ? find_held_lock+0x2b/0x80 [ 38.299003][ T585] ? __lock_release.isra.0+0x69/0x1a0 [ 38.299006][ T585] ? mark_held_locks+0x40/0x70 [ 38.299009][ T585] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 38.299011][ T585] netif_change_name.cold+0x4f/0x89 [ 38.299014][ T585] ? netif_set_mtu_ext+0x354/0x650 [ 38.299018][ T585] ? netdev_adjacent_rename_links+0x470/0x470 [ 38.299022][ T585] ? __asan_memset+0x27/0x50 [ 38.299028][ T585] do_setlink.isra.0+0x1f7d/0x2a60 [ 38.299031][ T585] ? stack_trace_save+0x93/0xc0 [ 38.299035][ T585] ? rtnl_link_get_size+0x350/0x350 [ 38.299036][ T585] ? rcu_read_lock_any_held+0x66/0x90 [ 38.299038][ T585] ? stack_depot_save_flags+0x38e/0x790 [ 38.299041][ T585] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 38.299043][ T585] ? rcu_read_lock_any_held+0x3c/0x90 [ 38.299045][ T585] ? validate_chain+0x38b/0xc20 [ 38.299047][ T585] ? kasan_save_stack+0x3d/0x50 [ 38.299049][ T585] ? kasan_save_stack+0x2f/0x50 [ 38.299050][ T585] ? kasan_save_track+0x14/0x30 [ 38.299051][ T585] ? __kasan_kmalloc+0x7b/0x90 [ 38.299054][ T585] ? __lock_acquire+0x518/0xc20 [ 38.299056][ T585] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 38.299059][ T585] ? ___sys_sendmsg+0xd0/0x1d0 [ 38.299063][ T585] ? lock_acquire.part.0+0xd4/0x280 [ 38.299065][ T585] ? rtnl_newlink+0x9a8/0x11b0 [ 38.299067][ T585] ? rcu_is_watching+0x16/0xd0 [ 38.299069][ T585] ? lock_acquire+0x13c/0x160 [ 38.299070][ T585] ? rcu_is_watching+0x16/0xd0 [ 38.299071][ T585] ? rcu_is_watching+0x16/0xd0 [ 38.299073][ T585] ? trace_contention_end+0xb3/0x180 [ 38.299075][ T585] ? __mutex_lock+0x1db/0x1ea0 [ 38.299078][ T585] ? __mutex_lock+0x9a3/0x1ea0 [ 38.299080][ T585] ? rtnl_newlink+0x9a8/0x11b0 [ 38.299083][ T585] ? ww_mutex_lock+0x160/0x160 [ 38.299084][ T585] ? nla_get_range_signed+0x3d0/0x3d0 [ 38.299089][ T585] ? rcu_is_watching+0x16/0xd0 [ 38.299092][ T585] ? __rtnl_newlink+0x3fa/0xa50 [ 38.299097][ T585] rtnl_newlink+0x9f1/0x11b0 [ 38.299102][ T585] ? rtnl_bridge_getlink+0x850/0x850 [ 38.299104][ T585] ? __lock_acquire+0x518/0xc20 [ 38.299108][ T585] ? lock_acquire.part.0+0xd4/0x280 [ 38.299110][ T585] ? find_held_lock+0x2b/0x80 [ 38.299112][ T585] ? rtnl_bridge_getlink+0x850/0x850 [ 38.299114][ T585] ? __lock_release.isra.0+0x69/0x1a0 [ 38.299118][ T585] ? rtnl_bridge_getlink+0x850/0x850 [ 38.299120][ T585] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 38.299123][ T585] ? rtnl_link_fill+0x920/0x920 [ 38.299124][ T585] ? __lock_acquire+0x518/0xc20 [ 38.299128][ T585] ? lock_acquire.part.0+0xd4/0x280 [ 38.299130][ T585] ? find_held_lock+0x2b/0x80 [ 38.299134][ T585] netlink_rcv_skb+0x14e/0x3a0 [ 38.299137][ T585] ? rtnl_link_fill+0x920/0x920 [ 38.299140][ T585] ? netlink_ack+0xcf0/0xcf0 [ 38.299146][ T585] ? netlink_deliver_tap+0xc5/0x330 [ 38.299148][ T585] ? netlink_deliver_tap+0x13c/0x330 [ 38.299153][ T585] netlink_unicast+0x486/0x750 [ 38.299157][ T585] ? netlink_attachskb+0x810/0x810 [ 38.299159][ T585] ? find_held_lock+0x2b/0x80 [ 38.299163][ T585] netlink_sendmsg+0x75b/0xc90 [ 38.299167][ T585] ? netlink_unicast+0x750/0x750 [ 38.299171][ T585] ? __lock_release.isra.0+0x69/0x1a0 [ 38.299173][ T585] ? __import_iovec+0x36c/0x620 [ 38.299178][ T585] __sock_sendmsg+0xce/0x190 [ 38.299181][ T585] ____sys_sendmsg+0x61a/0x860 [ 38.299183][ T585] ? copy_msghdr_from_user+0x279/0x420 [ 38.299185][ T585] ? sock_write_iter+0x400/0x400 [ 38.299187][ T585] ? move_addr_to_kernel+0x40/0x40 [ 38.299194][ T585] ___sys_sendmsg+0x14e/0x1d0 [ 38.299197][ T585] ? copy_msghdr_from_user+0x420/0x420 [ 38.299213][ T585] __sys_sendmsg+0x12c/0x1d0 [ 38.299216][ T585] ? __sys_sendmsg_sock+0x20/0x20 [ 38.299222][ T585] ? rcu_is_watching+0x16/0xd0 [ 38.299225][ T585] do_syscall_64+0xff/0x530 [ 38.299228][ T585] ? exc_page_fault+0xee/0x100 [ 38.299230][ T585] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 38.299233][ T585] RIP: 0033:0x7f854b5a554e [ 38.299237][ T585] 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 [ 38.299238][ T585] RSP: 002b:00007ffc8a05be30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 38.299241][ T585] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f854b5a554e [ 38.299242][ T585] RDX: 0000000000000000 RSI: 00007ffc8a05bee0 RDI: 0000000000000005 [ 38.299243][ T585] RBP: 00007ffc8a05be40 R08: 0000000000000000 R09: 0000000000000000 [ 38.299244][ T585] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915b08 [ 38.299245][ T585] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc8a05c5a0 [ 38.299252][ T585] [ 38.480103][ T590] eth1: renamed from eth1tag (while UP) [ 39.507118][ T632] eth1tag: renamed from eth1 (while UP) [ 39.507138][ T632] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 39.507141][ T632] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 632, name: ip [ 39.507143][ T632] preempt_count: 1, expected: 0 [ 39.507144][ T632] RCU nest depth: 0, expected: 0 [ 39.507144][ T632] locks held by ip/632: 5, last CPU#1: [ 39.507146][ T632] #0: ffffffff8b11b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 39.507159][ T632] #1: ffffffff8a97ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 39.507165][ T632] #2: ffffffff8a97de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 39.507169][ T632] #3: ffffffff8a89d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 39.507173][ T632] #4: ffffffff8a89d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 39.507177][ T632] irq event stamp: 40320 [ 39.507178][ T632] hardirqs last enabled at (40319): [] __down_trylock_console_sem+0x86/0xa0 [ 39.507181][ T632] hardirqs last disabled at (40320): [] console_emit_next_record+0x3d4/0x4c0 [ 39.507183][ T632] softirqs last enabled at (40314): [] netif_change_name+0x216/0x8c0 [ 39.507187][ T632] softirqs last disabled at (40312): [] netif_change_name+0x1ad/0x8c0 [ 39.507189][ T632] Preemption disabled at: [ 39.507190][ T632] [] vprintk_emit+0x31b/0x3e0 [ 39.507196][ T632] CPU: 1 UID: 0 PID: 632 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 39.507199][ T632] Tainted: [W]=WARN [ 39.507200][ T632] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.507202][ T632] Call Trace: [ 39.507204][ T632] [ 39.507205][ T632] dump_stack_lvl+0x6f/0xa0 [ 39.507211][ T632] ? vprintk_emit+0x31b/0x3e0 [ 39.507213][ T632] __might_resched.cold+0x1fe/0x2c1 [ 39.507217][ T632] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 39.507222][ T632] ? __kmalloc_noprof+0xdb/0x760 [ 39.507226][ T632] __kmalloc_noprof+0x443/0x760 [ 39.507228][ T632] ? alloc_buf.isra.0+0x4b/0x260 [ 39.507234][ T632] ? do_raw_spin_unlock+0x59/0x250 [ 39.507237][ T632] alloc_buf.isra.0+0x4b/0x260 [ 39.507240][ T632] put_chars+0x1e1/0x2f0 [ 39.507243][ T632] ? __send_to_port+0x420/0x420 [ 39.507249][ T632] hvc_console_print+0x292/0x780 [ 39.507257][ T632] ? hvc_write+0x3a0/0x3a0 [ 39.507260][ T632] ? lock_acquire+0x13c/0x160 [ 39.507264][ T632] console_emit_next_record+0x22f/0x4c0 [ 39.507268][ T632] ? devkmsg_read+0x4b0/0x4b0 [ 39.507270][ T632] ? console_flush_one_record+0x106/0x710 [ 39.507274][ T632] ? rcu_is_watching+0x16/0xd0 [ 39.507276][ T632] ? lock_acquire+0x13c/0x160 [ 39.507280][ T632] console_flush_one_record+0x46f/0x710 [ 39.507284][ T632] ? console_emit_next_record+0x4c0/0x4c0 [ 39.507286][ T632] ? __lock_acquire+0x518/0xc20 [ 39.507302][ T632] console_unlock+0xee/0x1f0 [ 39.507305][ T632] ? console_flush_one_record+0x710/0x710 [ 39.507307][ T632] ? rcu_is_watching+0x16/0xd0 [ 39.507308][ T632] ? lock_acquire+0xe0/0x160 [ 39.507312][ T632] ? __down_trylock_console_sem+0x5e/0xa0 [ 39.507314][ T632] ? vprintk_emit+0x320/0x3e0 [ 39.507317][ T632] vprintk_emit+0x37c/0x3e0 [ 39.507320][ T632] ? wake_up_klogd_work_func+0x90/0x90 [ 39.507322][ T632] ? mark_usage+0x61/0x170 [ 39.507324][ T632] ? find_held_lock+0x2b/0x80 [ 39.507325][ T632] ? __lock_acquire+0x518/0xc20 [ 39.507329][ T632] _printk+0xc7/0x100 [ 39.507333][ T632] ? snapshot_read.cold+0x21/0x21 [ 39.507334][ T632] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 39.507337][ T632] ? rcu_read_lock_any_held+0x3c/0x90 [ 39.507340][ T632] ? validate_chain+0x38b/0xc20 [ 39.507342][ T632] ? netdev_name+0x43/0x60 [ 39.507346][ T632] ? __netdev_printk+0x17f/0x1d0 [ 39.507349][ T632] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 39.507351][ T632] netdev_info+0xe2/0x116 [ 39.507353][ T632] ? netdev_notice+0x120/0x120 [ 39.507356][ T632] ? find_held_lock+0x2b/0x80 [ 39.507359][ T632] ? __lock_release.isra.0+0x69/0x1a0 [ 39.507361][ T632] ? mark_held_locks+0x40/0x70 [ 39.507365][ T632] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 39.507367][ T632] netif_change_name.cold+0x4f/0x89 [ 39.507370][ T632] ? netif_set_mtu_ext+0x354/0x650 [ 39.507374][ T632] ? netdev_adjacent_rename_links+0x470/0x470 [ 39.507378][ T632] ? __asan_memset+0x27/0x50 [ 39.507384][ T632] do_setlink.isra.0+0x1f7d/0x2a60 [ 39.507387][ T632] ? stack_trace_save+0x93/0xc0 [ 39.507391][ T632] ? rtnl_link_get_size+0x350/0x350 [ 39.507392][ T632] ? rcu_read_lock_any_held+0x66/0x90 [ 39.507394][ T632] ? stack_depot_save_flags+0x38e/0x790 [ 39.507397][ T632] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 39.507399][ T632] ? rcu_read_lock_any_held+0x3c/0x90 [ 39.507401][ T632] ? validate_chain+0x38b/0xc20 [ 39.507403][ T632] ? kasan_save_stack+0x3d/0x50 [ 39.507405][ T632] ? kasan_save_stack+0x2f/0x50 [ 39.507406][ T632] ? kasan_save_track+0x14/0x30 [ 39.507407][ T632] ? __kasan_kmalloc+0x7b/0x90 [ 39.507410][ T632] ? __lock_acquire+0x518/0xc20 [ 39.507412][ T632] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 39.507415][ T632] ? ___sys_sendmsg+0xd0/0x1d0 [ 39.507419][ T632] ? lock_acquire.part.0+0xd4/0x280 [ 39.507421][ T632] ? rtnl_newlink+0x9a8/0x11b0 [ 39.507423][ T632] ? rcu_is_watching+0x16/0xd0 [ 39.507425][ T632] ? lock_acquire+0x13c/0x160 [ 39.507426][ T632] ? rcu_is_watching+0x16/0xd0 [ 39.507428][ T632] ? rcu_is_watching+0x16/0xd0 [ 39.507429][ T632] ? trace_contention_end+0xb3/0x180 [ 39.507432][ T632] ? __mutex_lock+0x1db/0x1ea0 [ 39.507434][ T632] ? __mutex_lock+0x9a3/0x1ea0 [ 39.507436][ T632] ? rtnl_newlink+0x9a8/0x11b0 [ 39.507439][ T632] ? ww_mutex_lock+0x160/0x160 [ 39.507441][ T632] ? nla_get_range_signed+0x3d0/0x3d0 [ 39.507445][ T632] ? rcu_is_watching+0x16/0xd0 [ 39.507448][ T632] ? __rtnl_newlink+0x3fa/0xa50 [ 39.507453][ T632] rtnl_newlink+0x9f1/0x11b0 [ 39.507458][ T632] ? rtnl_bridge_getlink+0x850/0x850 [ 39.507460][ T632] ? __lock_acquire+0x518/0xc20 [ 39.507464][ T632] ? lock_acquire.part.0+0xd4/0x280 [ 39.507466][ T632] ? find_held_lock+0x2b/0x80 [ 39.507468][ T632] ? rtnl_bridge_getlink+0x850/0x850 [ 39.507470][ T632] ? __lock_release.isra.0+0x69/0x1a0 [ 39.507474][ T632] ? rtnl_bridge_getlink+0x850/0x850 [ 39.507476][ T632] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 39.507480][ T632] ? rtnl_link_fill+0x920/0x920 [ 39.507481][ T632] ? __lock_acquire+0x518/0xc20 [ 39.507486][ T632] ? lock_acquire.part.0+0xd4/0x280 [ 39.507488][ T632] ? find_held_lock+0x2b/0x80 [ 39.507491][ T632] netlink_rcv_skb+0x14e/0x3a0 [ 39.507494][ T632] ? rtnl_link_fill+0x920/0x920 [ 39.507497][ T632] ? netlink_ack+0xcf0/0xcf0 [ 39.507503][ T632] ? netlink_deliver_tap+0xc5/0x330 [ 39.507505][ T632] ? netlink_deliver_tap+0x13c/0x330 [ 39.507510][ T632] netlink_unicast+0x486/0x750 [ 39.507514][ T632] ? netlink_attachskb+0x810/0x810 [ 39.507516][ T632] ? find_held_lock+0x2b/0x80 [ 39.507520][ T632] netlink_sendmsg+0x75b/0xc90 [ 39.507524][ T632] ? netlink_unicast+0x750/0x750 [ 39.507528][ T632] ? __lock_release.isra.0+0x69/0x1a0 [ 39.507530][ T632] ? __import_iovec+0x36c/0x620 [ 39.507535][ T632] __sock_sendmsg+0xce/0x190 [ 39.507538][ T632] ____sys_sendmsg+0x61a/0x860 [ 39.507540][ T632] ? copy_msghdr_from_user+0x279/0x420 [ 39.507542][ T632] ? sock_write_iter+0x400/0x400 [ 39.507544][ T632] ? move_addr_to_kernel+0x40/0x40 [ 39.507551][ T632] ___sys_sendmsg+0x14e/0x1d0 [ 39.507554][ T632] ? copy_msghdr_from_user+0x420/0x420 [ 39.507570][ T632] __sys_sendmsg+0x12c/0x1d0 [ 39.507572][ T632] ? __sys_sendmsg_sock+0x20/0x20 [ 39.507579][ T632] ? rcu_is_watching+0x16/0xd0 [ 39.507582][ T632] do_syscall_64+0xff/0x530 [ 39.507585][ T632] ? exc_page_fault+0xee/0x100 [ 39.507587][ T632] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 39.507590][ T632] RIP: 0033:0x7f3b2ef5654e [ 39.507593][ T632] 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 [ 39.507595][ T632] RSP: 002b:00007ffc5c43bb80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.507598][ T632] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f3b2ef5654e [ 39.507599][ T632] RDX: 0000000000000000 RSI: 00007ffc5c43bc30 RDI: 0000000000000005 [ 39.507600][ T632] RBP: 00007ffc5c43bb90 R08: 0000000000000000 R09: 0000000000000000 [ 39.507601][ T632] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915b09 [ 39.507602][ T632] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc5c43c2f0 [ 39.507609][ T632] [ 39.525457][ C0] clocksource: Watchdog remote CPU 1 read timed out [ 39.525506][ C0] [ 39.525507][ C0] ======================================================== [ 39.525509][ C0] WARNING: possible irq lock inversion dependency detected [ 39.525511][ C0] 7.2.0-virtme #1 Tainted: G W [ 39.525513][ C0] -------------------------------------------------------- [ 39.525514][ C0] swapper/0/0 just changed the state of lock: [ 39.525516][ C0] ffffffff8a89d760 (console_owner){..-.}-{0:0}, at: console_trylock_spinning+0xa4/0x1e0 [ 39.525529][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 39.525531][ C0] (fs_reclaim){+.+.}-{0:0} [ 39.525533][ C0] [ 39.525533][ C0] [ 39.525533][ C0] and interrupts could create inverse lock ordering between them. [ 39.525533][ C0] [ 39.525535][ C0] [ 39.525535][ C0] other info that might help us debug this: [ 39.525535][ C0] Possible interrupt unsafe locking scenario: [ 39.525535][ C0] [ 39.525536][ C0] CPU0 CPU1 [ 39.525537][ C0] ---- ---- [ 39.525538][ C0] lock(fs_reclaim); [ 39.525539][ C0] local_irq_disable(); [ 39.525540][ C0] lock(console_owner); [ 39.525541][ C0] lock(fs_reclaim); [ 39.525543][ C0] [ 39.525543][ C0] lock(console_owner); [ 39.525545][ C0] [ 39.525545][ C0] *** DEADLOCK *** [ 39.525545][ C0] [ 39.525545][ C0] locks held by swapper/0/0: 2, last CPU#0: [ 39.525547][ C0] #0: ffa0000000007c90 ((&watchdog_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 39.525555][ C0] #1: ffffffff8a9e29f8 (watchdog_lock){+.-.}-{3:3}, at: clocksource_watchdog+0x15/0x30 [ 39.525561][ C0] [ 39.525561][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 39.525567][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 39.525570][ C0] HARDIRQ-ON-W at: [ 39.525572][ C0] __lock_acquire+0x388/0xc20 [ 39.525576][ C0] lock_acquire.part.0+0xd4/0x280 [ 39.525578][ C0] fs_reclaim_acquire+0xd5/0x120 [ 39.525583][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 39.525585][ C0] kthread_create_worker_on_node+0xea/0x210 [ 39.525588][ C0] workqueue_init+0x2a/0x680 [ 39.525593][ C0] kernel_init_freeable+0x2fe/0x630 [ 39.525597][ C0] kernel_init+0x21/0x150 [ 39.525601][ C0] ret_from_fork+0x474/0x6b0 [ 39.525605][ C0] ret_from_fork_asm+0x11/0x20 [ 39.525609][ C0] SOFTIRQ-ON-W at: [ 39.525610][ C0] __lock_acquire+0x388/0xc20 [ 39.525612][ C0] lock_acquire.part.0+0xd4/0x280 [ 39.525614][ C0] fs_reclaim_acquire+0xd5/0x120 [ 39.525616][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 39.525618][ C0] kthread_create_worker_on_node+0xea/0x210 [ 39.525620][ C0] workqueue_init+0x2a/0x680 [ 39.525622][ C0] kernel_init_freeable+0x2fe/0x630 [ 39.525624][ C0] kernel_init+0x21/0x150 [ 39.525626][ C0] ret_from_fork+0x474/0x6b0 [ 39.525628][ C0] ret_from_fork_asm+0x11/0x20 [ 39.525630][ C0] INITIAL USE at: [ 39.525631][ C0] __lock_acquire+0x388/0xc20 [ 39.525633][ C0] lock_acquire.part.0+0xd4/0x280 [ 39.525635][ C0] fs_reclaim_acquire+0xd5/0x120 [ 39.525637][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 39.525639][ C0] kthread_create_worker_on_node+0xea/0x210 [ 39.525641][ C0] workqueue_init+0x2a/0x680 [ 39.525643][ C0] kernel_init_freeable+0x2fe/0x630 [ 39.525645][ C0] kernel_init+0x21/0x150 [ 39.525647][ C0] ret_from_fork+0x474/0x6b0 [ 39.525649][ C0] ret_from_fork_asm+0x11/0x20 [ 39.525651][ C0] } [ 39.525651][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 39.525656][ C0] ... acquired at: [ 39.525657][ C0] __lock_acquire+0x518/0xc20 [ 39.525660][ C0] lock_acquire.part.0+0xd4/0x280 [ 39.525662][ C0] fs_reclaim_acquire+0xd5/0x120 [ 39.525664][ C0] __kmalloc_noprof+0xd3/0x760 [ 39.525665][ C0] alloc_buf.isra.0+0x4b/0x260 [ 39.525670][ C0] put_chars+0x1e1/0x2f0 [ 39.525671][ C0] hvc_console_print+0x292/0x780 [ 39.525675][ C0] console_emit_next_record+0x22f/0x4c0 [ 39.525678][ C0] console_flush_one_record+0x46f/0x710 [ 39.525680][ C0] console_unlock+0xee/0x1f0 [ 39.525682][ C0] vprintk_emit+0x37c/0x3e0 [ 39.525684][ C0] _printk+0xc7/0x100 [ 39.525688][ C0] tun_init+0x24/0xb0 [ 39.525691][ C0] do_one_initcall+0x124/0x4f0 [ 39.525693][ C0] kernel_init_freeable+0x596/0x630 [ 39.525695][ C0] kernel_init+0x21/0x150 [ 39.525697][ C0] ret_from_fork+0x474/0x6b0 [ 39.525698][ C0] ret_from_fork_asm+0x11/0x20 [ 39.525700][ C0] [ 39.525701][ C0] -> (console_owner){..-.}-{0:0} { [ 39.525703][ C0] IN-SOFTIRQ-W at: [ 39.525705][ C0] __lock_acquire+0x388/0xc20 [ 39.525707][ C0] lock_acquire.part.0+0xd4/0x280 [ 39.525709][ C0] console_trylock_spinning+0xb5/0x1e0 [ 39.525711][ C0] vprintk_emit+0x320/0x3e0 [ 39.525713][ C0] _printk+0xc7/0x100 [ 39.525715][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 39.525718][ C0] call_timer_fn+0x160/0x4d0 [ 39.525720][ C0] __run_timers+0x68f/0xaa0 [ 39.525722][ C0] run_timer_softirq+0xf0/0x160 [ 39.525724][ C0] handle_softirqs+0x1d3/0x900 [ 39.525727][ C0] __irq_exit_rcu+0x145/0x1c0 [ 39.525729][ C0] irq_exit_rcu+0xe/0x30 [ 39.525731][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 39.525733][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 39.525736][ C0] pv_native_safe_halt+0xf/0x10 [ 39.525738][ C0] default_idle+0x9/0x10 [ 39.525740][ C0] default_idle_call+0x6e/0xb0 [ 39.525741][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 39.525745][ C0] do_idle+0xd8/0x190 [ 39.525746][ C0] cpu_startup_entry+0x53/0x70 [ 39.525748][ C0] rest_init+0x279/0x280 [ 39.525750][ C0] start_kernel+0x3b9/0x3c0 [ 39.525752][ C0] x86_64_start_reservations+0x24/0x30 [ 39.525755][ C0] x86_64_start_kernel+0x12b/0x130 [ 39.525756][ C0] common_startup_64+0x13e/0x148 [ 39.525760][ C0] INITIAL USE at: [ 39.525761][ C0] } [ 39.525762][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 39.525765][ C0] ... acquired at: [ 39.525766][ C0] mark_lock+0x1d7/0xa00 [ 39.525768][ C0] mark_usage+0x42/0x170 [ 39.525770][ C0] __lock_acquire+0x388/0xc20 [ 39.525772][ C0] lock_acquire.part.0+0xd4/0x280 [ 39.525774][ C0] console_trylock_spinning+0xb5/0x1e0 [ 39.525776][ C0] vprintk_emit+0x320/0x3e0 [ 39.525777][ C0] _printk+0xc7/0x100 [ 39.525779][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 39.525781][ C0] call_timer_fn+0x160/0x4d0 [ 39.525783][ C0] __run_timers+0x68f/0xaa0 [ 39.525785][ C0] run_timer_softirq+0xf0/0x160 [ 39.525787][ C0] handle_softirqs+0x1d3/0x900 [ 39.525789][ C0] __irq_exit_rcu+0x145/0x1c0 [ 39.525790][ C0] irq_exit_rcu+0xe/0x30 [ 39.525792][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 39.525794][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 39.525796][ C0] pv_native_safe_halt+0xf/0x10 [ 39.525797][ C0] default_idle+0x9/0x10 [ 39.525799][ C0] default_idle_call+0x6e/0xb0 [ 39.525801][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 39.525803][ C0] do_idle+0xd8/0x190 [ 39.525805][ C0] cpu_startup_entry+0x53/0x70 [ 39.525806][ C0] rest_init+0x279/0x280 [ 39.525808][ C0] start_kernel+0x3b9/0x3c0 [ 39.525810][ C0] x86_64_start_reservations+0x24/0x30 [ 39.525812][ C0] x86_64_start_kernel+0x12b/0x130 [ 39.525814][ C0] common_startup_64+0x13e/0x148 [ 39.525816][ C0] [ 39.525816][ C0] [ 39.525816][ C0] stack backtrace: [ 39.525819][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 39.525823][ C0] Tainted: [W]=WARN [ 39.525824][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.525826][ C0] Call Trace: [ 39.525828][ C0] [ 39.525829][ C0] dump_stack_lvl+0x6f/0xa0 [ 39.525834][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 39.525838][ C0] mark_lock_irq+0x989/0x9c0 [ 39.525840][ C0] ? add_lock_to_list+0x2c/0x1a0 [ 39.525844][ C0] mark_lock+0x1d7/0xa00 [ 39.525847][ C0] mark_usage+0x42/0x170 [ 39.525850][ C0] __lock_acquire+0x388/0xc20 [ 39.525853][ C0] lock_acquire.part.0+0xd4/0x280 [ 39.525855][ C0] ? console_trylock_spinning+0xa4/0x1e0 [ 39.525858][ C0] ? rcu_is_watching+0x16/0xd0 [ 39.525861][ C0] ? lock_acquire+0x13c/0x160 [ 39.525864][ C0] console_trylock_spinning+0xb5/0x1e0 [ 39.525867][ C0] ? console_trylock_spinning+0xa4/0x1e0 [ 39.525869][ C0] vprintk_emit+0x320/0x3e0 [ 39.525872][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 39.525875][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 39.525877][ C0] _printk+0xc7/0x100 [ 39.525880][ C0] ? snapshot_read.cold+0x21/0x21 [ 39.525883][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 39.525885][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 39.525889][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 39.525891][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 39.525893][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 39.525896][ C0] call_timer_fn+0x160/0x4d0 [ 39.525899][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 39.525901][ C0] ? debug_object_active_state+0x430/0x430 [ 39.525905][ C0] ? find_held_lock+0x2b/0x80 [ 39.525907][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 39.525910][ C0] ? rcu_is_watching+0x16/0xd0 [ 39.525912][ C0] __run_timers+0x68f/0xaa0 [ 39.525915][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 39.525918][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 39.525921][ C0] ? __lock_acquire+0x518/0xc20 [ 39.525925][ C0] ? __rwlock_init+0x150/0x150 [ 39.525929][ C0] run_timer_softirq+0xf0/0x160 [ 39.525931][ C0] ? __run_timers+0xaa0/0xaa0 [ 39.525934][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 39.525938][ C0] ? rcu_is_watching+0x16/0xd0 [ 39.525939][ C0] handle_softirqs+0x1d3/0x900 [ 39.525942][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 39.525945][ C0] ? _local_bh_enable+0xc0/0xc0 [ 39.525948][ C0] __irq_exit_rcu+0x145/0x1c0 [ 39.525950][ C0] irq_exit_rcu+0xe/0x30 [ 39.525952][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 39.525954][ C0] [ 39.525955][ C0] [ 39.525956][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 39.525959][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 39.525961][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 39.525964][ C0] Code: 48 8b 3d 94 82 68 02 e8 1f 00 00 00 48 2b 05 58 d3 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 06 0e 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 39.525966][ C0] RSP: 0018:ffffffff8a607cf8 EFLAGS: 00000296 [ 39.525969][ C0] RAX: 0000000000134675 RBX: ffffffff8a630600 RCX: ffffffff86d06247 [ 39.525971][ C0] RDX: ffffffff8a630600 RSI: ffffffff89f11027 RDI: ffffffff898949e0 [ 39.525972][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 39.525973][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff14c0fa2 [ 39.525974][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 39.525977][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 39.525980][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 39.525982][ C0] default_idle+0x9/0x10 [ 39.525984][ C0] default_idle_call+0x6e/0xb0 [ 39.525986][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 39.525989][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 39.525991][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 39.525994][ C0] ? rcu_is_watching+0x16/0xd0 [ 39.525997][ C0] do_idle+0xd8/0x190 [ 39.525999][ C0] cpu_startup_entry+0x53/0x70 [ 39.526001][ C0] rest_init+0x279/0x280 [ 39.526004][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 39.526008][ C0] ? rest_init+0x280/0x280 [ 39.526010][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 39.526014][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 39.526017][ C0] ? acpi_enable+0x1e4/0x330 [ 39.526020][ C0] start_kernel+0x3b9/0x3c0 [ 39.526022][ C0] x86_64_start_reservations+0x24/0x30 [ 39.526025][ C0] x86_64_start_kernel+0x12b/0x130 [ 39.526027][ C0] common_startup_64+0x13e/0x148 [ 39.526032][ C0] [ 39.695241][ T637] eth1: renamed from eth1tag (while UP) [ 40.384746][ T679] eth1tag: renamed from eth1 (while UP) [ 40.481874][ T684] eth1: renamed from eth1tag (while UP) [ 41.135679][ T726] eth1tag: renamed from eth1 (while UP) [ 41.135696][ T726] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 41.135699][ T726] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 726, name: ip [ 41.135700][ T726] preempt_count: 1, expected: 0 [ 41.135701][ T726] RCU nest depth: 0, expected: 0 [ 41.135702][ T726] INFO: lockdep is turned off. [ 41.135703][ T726] irq event stamp: 0 [ 41.135704][ T726] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 41.135708][ T726] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 41.135715][ T726] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 41.135716][ T726] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 41.135718][ T726] Preemption disabled at: [ 41.135719][ T726] [] vprintk_emit+0x31b/0x3e0 [ 41.135725][ T726] CPU: 2 UID: 0 PID: 726 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 41.135729][ T726] Tainted: [W]=WARN [ 41.135730][ T726] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.135731][ T726] Call Trace: [ 41.135733][ T726] [ 41.135734][ T726] dump_stack_lvl+0x6f/0xa0 [ 41.135740][ T726] ? vprintk_emit+0x31b/0x3e0 [ 41.135741][ T726] __might_resched.cold+0x1fe/0x2c1 [ 41.135745][ T726] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 41.135748][ T726] ? rcu_is_watching+0x16/0xd0 [ 41.135751][ T726] __kmalloc_noprof+0x443/0x760 [ 41.135754][ T726] ? __rwlock_init+0x150/0x150 [ 41.135757][ T726] ? alloc_buf.isra.0+0x4b/0x260 [ 41.135762][ T726] ? do_raw_spin_unlock+0x59/0x250 [ 41.135764][ T726] alloc_buf.isra.0+0x4b/0x260 [ 41.135767][ T726] put_chars+0x1e1/0x2f0 [ 41.135768][ T726] ? __send_to_port+0x420/0x420 [ 41.135769][ T726] ? printk_get_next_message+0x240/0x650 [ 41.135772][ T726] ? console_prepend_replay+0x20/0x20 [ 41.135774][ T726] ? pointer+0x794/0xed0 [ 41.135778][ T726] hvc_console_print+0x292/0x780 [ 41.135782][ T726] ? hvc_write+0x3a0/0x3a0 [ 41.135784][ T726] ? __rwlock_init+0x150/0x150 [ 41.135786][ T726] ? lock_acquire+0x13c/0x160 [ 41.135788][ T726] console_emit_next_record+0x22f/0x4c0 [ 41.135791][ T726] ? devkmsg_read+0x4b0/0x4b0 [ 41.135793][ T726] ? rcu_is_watching+0x16/0xd0 [ 41.135794][ T726] ? rcu_is_watching+0x16/0xd0 [ 41.135795][ T726] ? rcu_is_watching+0x16/0xd0 [ 41.135796][ T726] ? lock_acquire+0x13c/0x160 [ 41.135798][ T726] ? console_flush_one_record+0x111/0x710 [ 41.135799][ T726] console_flush_one_record+0x46f/0x710 [ 41.135802][ T726] ? console_emit_next_record+0x4c0/0x4c0 [ 41.135804][ T726] console_unlock+0xee/0x1f0 [ 41.135806][ T726] ? lock_acquire+0x13c/0x160 [ 41.135808][ T726] ? console_flush_one_record+0x710/0x710 [ 41.135809][ T726] ? rcu_is_watching+0x16/0xd0 [ 41.135810][ T726] ? lock_release+0x184/0x1f0 [ 41.135812][ T726] ? lock_acquire+0xe0/0x160 [ 41.135813][ T726] ? __rcu_read_lock+0x70/0x70 [ 41.135815][ T726] ? __down_trylock_console_sem+0x5e/0xa0 [ 41.135817][ T726] ? vprintk_emit+0x320/0x3e0 [ 41.135818][ T726] vprintk_emit+0x37c/0x3e0 [ 41.135820][ T726] ? wake_up_klogd_work_func+0x90/0x90 [ 41.135821][ T726] ? fib6_del+0x320/0x320 [ 41.135825][ T726] _printk+0xc7/0x100 [ 41.135828][ T726] ? snapshot_read.cold+0x21/0x21 [ 41.135829][ T726] ? trace_hardirqs_on+0x36/0x40 [ 41.135832][ T726] ? __fib6_clean_all+0x14e/0x290 [ 41.135834][ T726] ? rcu_is_watching+0x16/0xd0 [ 41.135835][ T726] ? lock_acquire+0x13c/0x160 [ 41.135837][ T726] ? netdev_name+0x43/0x60 [ 41.135840][ T726] ? __netdev_printk+0x17f/0x1d0 [ 41.135841][ T726] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 41.135844][ T726] netdev_info+0xe2/0x116 [ 41.135847][ T726] ? netdev_notice+0x120/0x120 [ 41.135849][ T726] ? do_raw_spin_lock+0x131/0x280 [ 41.135850][ T726] ? __rwlock_init+0x150/0x150 [ 41.135852][ T726] ? rcu_is_watching+0x16/0xd0 [ 41.135853][ T726] ? rcu_is_watching+0x16/0xd0 [ 41.135854][ T726] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 41.135855][ T726] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 41.135857][ T726] ? trace_irq_enable.constprop.0+0x30/0x160 [ 41.135858][ T726] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 41.135859][ T726] netif_change_name.cold+0x4f/0x89 [ 41.135861][ T726] ? netif_set_mtu_ext+0x354/0x650 [ 41.135865][ T726] ? netdev_adjacent_rename_links+0x470/0x470 [ 41.135867][ T726] ? __asan_memset+0x27/0x50 [ 41.135871][ T726] do_setlink.isra.0+0x1f7d/0x2a60 [ 41.135873][ T726] ? stack_trace_save+0x93/0xc0 [ 41.135876][ T726] ? rtnl_link_get_size+0x350/0x350 [ 41.135877][ T726] ? rcu_is_watching+0x16/0xd0 [ 41.135878][ T726] ? stack_depot_save_flags+0x1bc/0x790 [ 41.135881][ T726] ? kasan_save_stack+0x3d/0x50 [ 41.135883][ T726] ? kasan_save_stack+0x2f/0x50 [ 41.135884][ T726] ? kasan_save_track+0x14/0x30 [ 41.135885][ T726] ? __kasan_kmalloc+0x7b/0x90 [ 41.135886][ T726] ? __kmalloc_cache_noprof+0x29a/0x620 [ 41.135887][ T726] ? rtnl_newlink+0x124/0x11b0 [ 41.135888][ T726] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 41.135889][ T726] ? netlink_rcv_skb+0x14e/0x3a0 [ 41.135892][ T726] ? netlink_unicast+0x486/0x750 [ 41.135894][ T726] ? netlink_sendmsg+0x75b/0xc90 [ 41.135895][ T726] ? __sock_sendmsg+0xce/0x190 [ 41.135898][ T726] ? ____sys_sendmsg+0x61a/0x860 [ 41.135899][ T726] ? ___sys_sendmsg+0x14e/0x1d0 [ 41.135900][ T726] ? __sys_sendmsg+0x12c/0x1d0 [ 41.135902][ T726] ? do_syscall_64+0xff/0x530 [ 41.135905][ T726] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 41.135907][ T726] ? rcu_is_watching+0x16/0xd0 [ 41.135908][ T726] ? lock_acquire+0x13c/0x160 [ 41.135909][ T726] ? rcu_is_watching+0x16/0xd0 [ 41.135910][ T726] ? rcu_is_watching+0x16/0xd0 [ 41.135911][ T726] ? trace_contention_end+0xb3/0x180 [ 41.135913][ T726] ? __mutex_lock+0x1db/0x1ea0 [ 41.135914][ T726] ? __mutex_lock+0x9a3/0x1ea0 [ 41.135915][ T726] ? rtnl_newlink+0x9a8/0x11b0 [ 41.135917][ T726] ? ww_mutex_lock+0x160/0x160 [ 41.135918][ T726] ? nla_get_range_signed+0x3d0/0x3d0 [ 41.135921][ T726] ? rcu_is_watching+0x16/0xd0 [ 41.135922][ T726] ? __rtnl_newlink+0x3fa/0xa50 [ 41.135924][ T726] rtnl_newlink+0x9f1/0x11b0 [ 41.135926][ T726] ? rcu_is_watching+0x16/0xd0 [ 41.135927][ T726] ? rtnl_bridge_getlink+0x850/0x850 [ 41.135928][ T726] ? lock_acquire+0x13c/0x160 [ 41.135930][ T726] ? rcu_is_watching+0x16/0xd0 [ 41.135931][ T726] ? is_bpf_text_address+0x3e/0x110 [ 41.135933][ T726] ? is_bpf_text_address+0x72/0x110 [ 41.135935][ T726] ? kernel_text_address+0x149/0x170 [ 41.135937][ T726] ? rcu_is_watching+0x16/0xd0 [ 41.135938][ T726] ? cap_capable+0x1d7/0x3d0 [ 41.135941][ T726] ? arch_stack_walk+0xed/0x130 [ 41.135944][ T726] ? rcu_is_watching+0x16/0xd0 [ 41.135945][ T726] ? lock_acquire+0x13c/0x160 [ 41.135946][ T726] ? rcu_is_watching+0x16/0xd0 [ 41.135948][ T726] ? rtnl_bridge_getlink+0x850/0x850 [ 41.135949][ T726] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 41.135950][ T726] ? rtnl_link_fill+0x920/0x920 [ 41.135952][ T726] ? filter_irq_stacks+0xd0/0xd0 [ 41.135953][ T726] ? stack_depot_save_flags+0x1bc/0x790 [ 41.135955][ T726] netlink_rcv_skb+0x14e/0x3a0 [ 41.135957][ T726] ? rtnl_link_fill+0x920/0x920 [ 41.135958][ T726] ? lock_release+0x184/0x1f0 [ 41.135960][ T726] ? netlink_ack+0xcf0/0xcf0 [ 41.135962][ T726] ? __netlink_lookup+0xb9/0x6b0 [ 41.135965][ T726] ? rcu_is_watching+0x16/0xd0 [ 41.135966][ T726] ? lock_release+0x184/0x1f0 [ 41.135968][ T726] netlink_unicast+0x486/0x750 [ 41.135970][ T726] ? netlink_attachskb+0x810/0x810 [ 41.135971][ T726] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 41.135973][ T726] netlink_sendmsg+0x75b/0xc90 [ 41.135975][ T726] ? netlink_unicast+0x750/0x750 [ 41.135977][ T726] ? kernel_text_address+0x149/0x170 [ 41.135979][ T726] ? lock_acquire+0x13c/0x160 [ 41.135980][ T726] ? __import_iovec+0x36c/0x620 [ 41.135983][ T726] __sock_sendmsg+0xce/0x190 [ 41.135985][ T726] ____sys_sendmsg+0x61a/0x860 [ 41.135987][ T726] ? copy_msghdr_from_user+0x279/0x420 [ 41.135988][ T726] ? sock_write_iter+0x400/0x400 [ 41.135990][ T726] ? move_addr_to_kernel+0x40/0x40 [ 41.135991][ T726] ? filter_irq_stacks+0xd0/0xd0 [ 41.135994][ T726] ___sys_sendmsg+0x14e/0x1d0 [ 41.135995][ T726] ? copy_msghdr_from_user+0x420/0x420 [ 41.136000][ T726] __sys_sendmsg+0x12c/0x1d0 [ 41.136002][ T726] ? __sys_sendmsg_sock+0x20/0x20 [ 41.136005][ T726] ? rcu_is_watching+0x16/0xd0 [ 41.136006][ T726] do_syscall_64+0xff/0x530 [ 41.136008][ T726] ? exc_page_fault+0xee/0x100 [ 41.136010][ T726] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 41.136011][ T726] RIP: 0033:0x7fd9ded5454e [ 41.136013][ T726] 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 [ 41.136015][ T726] RSP: 002b:00007ffc45826b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 41.136018][ T726] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fd9ded5454e [ 41.136020][ T726] RDX: 0000000000000000 RSI: 00007ffc45826bf0 RDI: 0000000000000005 [ 41.136021][ T726] RBP: 00007ffc45826b50 R08: 0000000000000000 R09: 0000000000000000 [ 41.136022][ T726] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915b0b [ 41.136022][ T726] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc458272b0 [ 41.136025][ T726] [ 41.260465][ T731] eth1: renamed from eth1tag (while UP) [ 43.150189][ T821] eth1: renamed from tmp [ 43.150204][ T821] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 43.150207][ T821] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 821, name: ip [ 43.150208][ T821] preempt_count: 1, expected: 0 [ 43.150209][ T821] RCU nest depth: 0, expected: 0 [ 43.150210][ T821] INFO: lockdep is turned off. [ 43.150211][ T821] irq event stamp: 0 [ 43.150212][ T821] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 43.150216][ T821] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 43.150222][ T821] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 43.150223][ T821] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 43.150225][ T821] Preemption disabled at: [ 43.150226][ T821] [] vprintk_emit+0x31b/0x3e0 [ 43.150233][ T821] CPU: 2 UID: 0 PID: 821 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 43.150236][ T821] Tainted: [W]=WARN [ 43.150237][ T821] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.150239][ T821] Call Trace: [ 43.150241][ T821] [ 43.150242][ T821] dump_stack_lvl+0x6f/0xa0 [ 43.150247][ T821] ? vprintk_emit+0x31b/0x3e0 [ 43.150248][ T821] __might_resched.cold+0x1fe/0x2c1 [ 43.150252][ T821] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 43.150255][ T821] ? rcu_is_watching+0x16/0xd0 [ 43.150257][ T821] __kmalloc_noprof+0x443/0x760 [ 43.150260][ T821] ? __rwlock_init+0x150/0x150 [ 43.150263][ T821] ? alloc_buf.isra.0+0x4b/0x260 [ 43.150268][ T821] ? do_raw_spin_unlock+0x59/0x250 [ 43.150269][ T821] alloc_buf.isra.0+0x4b/0x260 [ 43.150272][ T821] put_chars+0x1e1/0x2f0 [ 43.150274][ T821] ? __send_to_port+0x420/0x420 [ 43.150275][ T821] ? printk_get_next_message+0x240/0x650 [ 43.150277][ T821] ? console_prepend_replay+0x20/0x20 [ 43.150279][ T821] ? pointer+0x794/0xed0 [ 43.150282][ T821] hvc_console_print+0x292/0x780 [ 43.150287][ T821] ? hvc_write+0x3a0/0x3a0 [ 43.150291][ T821] ? __rwlock_init+0x150/0x150 [ 43.150293][ T821] ? lock_acquire+0x13c/0x160 [ 43.150296][ T821] console_emit_next_record+0x22f/0x4c0 [ 43.150303][ T821] ? devkmsg_read+0x4b0/0x4b0 [ 43.150305][ T821] ? rcu_is_watching+0x16/0xd0 [ 43.150306][ T821] ? rcu_is_watching+0x16/0xd0 [ 43.150307][ T821] ? rcu_is_watching+0x16/0xd0 [ 43.150308][ T821] ? lock_acquire+0x13c/0x160 [ 43.150310][ T821] ? console_flush_one_record+0x111/0x710 [ 43.150312][ T821] console_flush_one_record+0x46f/0x710 [ 43.150315][ T821] ? console_emit_next_record+0x4c0/0x4c0 [ 43.150317][ T821] console_unlock+0xee/0x1f0 [ 43.150319][ T821] ? lock_acquire+0x13c/0x160 [ 43.150321][ T821] ? console_flush_one_record+0x710/0x710 [ 43.150323][ T821] ? rcu_is_watching+0x16/0xd0 [ 43.150323][ T821] ? lock_release+0x184/0x1f0 [ 43.150325][ T821] ? lock_acquire+0xe0/0x160 [ 43.150326][ T821] ? __rcu_read_lock+0x70/0x70 [ 43.150328][ T821] ? __down_trylock_console_sem+0x5e/0xa0 [ 43.150330][ T821] ? vprintk_emit+0x320/0x3e0 [ 43.150331][ T821] vprintk_emit+0x37c/0x3e0 [ 43.150333][ T821] ? wake_up_klogd_work_func+0x90/0x90 [ 43.150334][ T821] ? prepare_to_wait_event+0x8d/0x740 [ 43.150336][ T821] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 43.150339][ T821] ? _mutex_trylock_nest_lock+0x390/0x390 [ 43.150342][ T821] _printk+0xc7/0x100 [ 43.150344][ T821] ? snapshot_read.cold+0x21/0x21 [ 43.150346][ T821] ? synchronize_rcu_normal+0x340/0x340 [ 43.150348][ T821] ? netdev_name+0x43/0x60 [ 43.150352][ T821] ? __netdev_printk+0x17f/0x1d0 [ 43.150354][ T821] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 43.150357][ T821] netdev_info+0xe2/0x116 [ 43.150359][ T821] ? netdev_notice+0x120/0x120 [ 43.150361][ T821] ? do_raw_spin_lock+0x131/0x280 [ 43.150362][ T821] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 43.150365][ T821] ? __rwlock_init+0x150/0x150 [ 43.150366][ T821] ? rcu_is_watching+0x16/0xd0 [ 43.150367][ T821] ? rcu_is_watching+0x16/0xd0 [ 43.150368][ T821] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 43.150370][ T821] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 43.150371][ T821] ? trace_irq_enable.constprop.0+0x30/0x160 [ 43.150372][ T821] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 43.150373][ T821] netif_change_name.cold+0x4f/0x89 [ 43.150375][ T821] ? register_netdev+0x40/0x40 [ 43.150376][ T821] ? lock_release+0x184/0x1f0 [ 43.150378][ T821] ? netdev_adjacent_rename_links+0x470/0x470 [ 43.150381][ T821] ? __kernel_text_address+0x12/0x30 [ 43.150383][ T821] ? write_profile+0xf0/0xf0 [ 43.150386][ T821] ? __asan_memset+0x27/0x50 [ 43.150390][ T821] do_setlink.isra.0+0x1f7d/0x2a60 [ 43.150391][ T821] ? stack_trace_save+0x93/0xc0 [ 43.150393][ T821] ? rtnl_link_get_size+0x350/0x350 [ 43.150394][ T821] ? rcu_is_watching+0x16/0xd0 [ 43.150395][ T821] ? stack_depot_save_flags+0x1bc/0x790 [ 43.150398][ T821] ? kasan_save_stack+0x3d/0x50 [ 43.150400][ T821] ? kasan_save_stack+0x2f/0x50 [ 43.150401][ T821] ? kasan_save_track+0x14/0x30 [ 43.150402][ T821] ? __kasan_kmalloc+0x7b/0x90 [ 43.150403][ T821] ? __kmalloc_cache_noprof+0x29a/0x620 [ 43.150404][ T821] ? rtnl_newlink+0x124/0x11b0 [ 43.150405][ T821] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 43.150407][ T821] ? netlink_rcv_skb+0x14e/0x3a0 [ 43.150409][ T821] ? netlink_unicast+0x486/0x750 [ 43.150411][ T821] ? netlink_sendmsg+0x75b/0xc90 [ 43.150412][ T821] ? __sock_sendmsg+0xce/0x190 [ 43.150415][ T821] ? ____sys_sendmsg+0x61a/0x860 [ 43.150416][ T821] ? ___sys_sendmsg+0x14e/0x1d0 [ 43.150417][ T821] ? __sys_sendmsg+0x12c/0x1d0 [ 43.150419][ T821] ? do_syscall_64+0xff/0x530 [ 43.150421][ T821] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 43.150423][ T821] ? rcu_is_watching+0x16/0xd0 [ 43.150425][ T821] ? lock_acquire+0x13c/0x160 [ 43.150426][ T821] ? rcu_is_watching+0x16/0xd0 [ 43.150427][ T821] ? rcu_is_watching+0x16/0xd0 [ 43.150428][ T821] ? trace_contention_end+0xb3/0x180 [ 43.150429][ T821] ? __mutex_lock+0x1db/0x1ea0 [ 43.150431][ T821] ? __mutex_lock+0x9a3/0x1ea0 [ 43.150432][ T821] ? rtnl_newlink+0x9a8/0x11b0 [ 43.150433][ T821] ? ww_mutex_lock+0x160/0x160 [ 43.150434][ T821] ? nla_get_range_signed+0x3d0/0x3d0 [ 43.150437][ T821] ? rcu_is_watching+0x16/0xd0 [ 43.150439][ T821] ? __rtnl_newlink+0x3fa/0xa50 [ 43.150441][ T821] rtnl_newlink+0x9f1/0x11b0 [ 43.150442][ T821] ? rcu_is_watching+0x16/0xd0 [ 43.150444][ T821] ? rtnl_bridge_getlink+0x850/0x850 [ 43.150445][ T821] ? lock_acquire+0x13c/0x160 [ 43.150446][ T821] ? rcu_is_watching+0x16/0xd0 [ 43.150447][ T821] ? is_bpf_text_address+0x3e/0x110 [ 43.150450][ T821] ? is_bpf_text_address+0x72/0x110 [ 43.150451][ T821] ? kernel_text_address+0x149/0x170 [ 43.150452][ T821] ? rcu_is_watching+0x16/0xd0 [ 43.150453][ T821] ? cap_capable+0x1d7/0x3d0 [ 43.150456][ T821] ? arch_stack_walk+0xed/0x130 [ 43.150458][ T821] ? rcu_is_watching+0x16/0xd0 [ 43.150459][ T821] ? lock_acquire+0x13c/0x160 [ 43.150461][ T821] ? rcu_is_watching+0x16/0xd0 [ 43.150462][ T821] ? rtnl_bridge_getlink+0x850/0x850 [ 43.150463][ T821] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 43.150465][ T821] ? rtnl_link_fill+0x920/0x920 [ 43.150466][ T821] ? filter_irq_stacks+0xd0/0xd0 [ 43.150468][ T821] ? stack_depot_save_flags+0x1bc/0x790 [ 43.150470][ T821] netlink_rcv_skb+0x14e/0x3a0 [ 43.150472][ T821] ? rtnl_link_fill+0x920/0x920 [ 43.150473][ T821] ? lock_release+0x184/0x1f0 [ 43.150475][ T821] ? netlink_ack+0xcf0/0xcf0 [ 43.150476][ T821] ? __netlink_lookup+0xb9/0x6b0 [ 43.150479][ T821] ? rcu_is_watching+0x16/0xd0 [ 43.150480][ T821] ? lock_release+0x184/0x1f0 [ 43.150482][ T821] netlink_unicast+0x486/0x750 [ 43.150484][ T821] ? netlink_attachskb+0x810/0x810 [ 43.150486][ T821] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 43.150488][ T821] netlink_sendmsg+0x75b/0xc90 [ 43.150490][ T821] ? netlink_unicast+0x750/0x750 [ 43.150491][ T821] ? kernel_text_address+0x149/0x170 [ 43.150493][ T821] ? lock_acquire+0x13c/0x160 [ 43.150494][ T821] ? __import_iovec+0x36c/0x620 [ 43.150498][ T821] __sock_sendmsg+0xce/0x190 [ 43.150499][ T821] ____sys_sendmsg+0x61a/0x860 [ 43.150501][ T821] ? copy_msghdr_from_user+0x279/0x420 [ 43.150502][ T821] ? sock_write_iter+0x400/0x400 [ 43.150504][ T821] ? move_addr_to_kernel+0x40/0x40 [ 43.150505][ T821] ? filter_irq_stacks+0xd0/0xd0 [ 43.150508][ T821] ___sys_sendmsg+0x14e/0x1d0 [ 43.150510][ T821] ? copy_msghdr_from_user+0x420/0x420 [ 43.150514][ T821] __sys_sendmsg+0x12c/0x1d0 [ 43.150516][ T821] ? __sys_sendmsg_sock+0x20/0x20 [ 43.150519][ T821] ? rcu_is_watching+0x16/0xd0 [ 43.150520][ T821] do_syscall_64+0xff/0x530 [ 43.150522][ T821] ? exc_page_fault+0xee/0x100 [ 43.150524][ T821] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 43.150526][ T821] RIP: 0033:0x7fd1da8ae54e [ 43.150527][ T821] 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 [ 43.150529][ T821] RSP: 002b:00007ffc38e8ff70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 43.150533][ T821] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fd1da8ae54e [ 43.150534][ T821] RDX: 0000000000000000 RSI: 00007ffc38e90020 RDI: 0000000000000005 [ 43.150535][ T821] RBP: 00007ffc38e8ff80 R08: 0000000000000000 R09: 0000000000000000 [ 43.150536][ T821] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915b0d [ 43.150536][ T821] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc38e906e0 [ 43.150539][ T821] [ 43.552393][ T831] eth2: renamed from tmp [ 49.800536][ T923] eth1: renamed from tmp [ 49.800550][ T923] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 49.800553][ T923] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 923, name: ip [ 49.800555][ T923] preempt_count: 1, expected: 0 [ 49.800556][ T923] RCU nest depth: 0, expected: 0 [ 49.800557][ T923] INFO: lockdep is turned off. [ 49.800558][ T923] irq event stamp: 0 [ 49.800558][ T923] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 49.800563][ T923] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 49.800569][ T923] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 49.800571][ T923] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 49.800572][ T923] Preemption disabled at: [ 49.800573][ T923] [] vprintk_emit+0x31b/0x3e0 [ 49.800580][ T923] CPU: 0 UID: 0 PID: 923 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 49.800584][ T923] Tainted: [W]=WARN [ 49.800585][ T923] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.800587][ T923] Call Trace: [ 49.800588][ T923] [ 49.800589][ T923] dump_stack_lvl+0x6f/0xa0 [ 49.800595][ T923] ? vprintk_emit+0x31b/0x3e0 [ 49.800596][ T923] __might_resched.cold+0x1fe/0x2c1 [ 49.800600][ T923] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 49.800604][ T923] ? rcu_is_watching+0x16/0xd0 [ 49.800606][ T923] __kmalloc_noprof+0x443/0x760 [ 49.800609][ T923] ? __rwlock_init+0x150/0x150 [ 49.800612][ T923] ? alloc_buf.isra.0+0x4b/0x260 [ 49.800617][ T923] ? do_raw_spin_unlock+0x59/0x250 [ 49.800619][ T923] alloc_buf.isra.0+0x4b/0x260 [ 49.800622][ T923] put_chars+0x1e1/0x2f0 [ 49.800623][ T923] ? __send_to_port+0x420/0x420 [ 49.800624][ T923] ? printk_get_next_message+0x240/0x650 [ 49.800626][ T923] ? console_prepend_replay+0x20/0x20 [ 49.800628][ T923] ? pointer+0x794/0xed0 [ 49.800632][ T923] hvc_console_print+0x292/0x780 [ 49.800637][ T923] ? hvc_write+0x3a0/0x3a0 [ 49.800638][ T923] ? __rwlock_init+0x150/0x150 [ 49.800640][ T923] ? lock_acquire+0x13c/0x160 [ 49.800643][ T923] console_emit_next_record+0x22f/0x4c0 [ 49.800645][ T923] ? devkmsg_read+0x4b0/0x4b0 [ 49.800647][ T923] ? rcu_is_watching+0x16/0xd0 [ 49.800648][ T923] ? rcu_is_watching+0x16/0xd0 [ 49.800649][ T923] ? rcu_is_watching+0x16/0xd0 [ 49.800650][ T923] ? lock_acquire+0x13c/0x160 [ 49.800652][ T923] ? console_flush_one_record+0x111/0x710 [ 49.800654][ T923] console_flush_one_record+0x46f/0x710 [ 49.800656][ T923] ? console_emit_next_record+0x4c0/0x4c0 [ 49.800659][ T923] console_unlock+0xee/0x1f0 [ 49.800661][ T923] ? lock_acquire+0x13c/0x160 [ 49.800662][ T923] ? console_flush_one_record+0x710/0x710 [ 49.800664][ T923] ? rcu_is_watching+0x16/0xd0 [ 49.800665][ T923] ? lock_release+0x184/0x1f0 [ 49.800666][ T923] ? lock_acquire+0xe0/0x160 [ 49.800668][ T923] ? __rcu_read_lock+0x70/0x70 [ 49.800669][ T923] ? __down_trylock_console_sem+0x5e/0xa0 [ 49.800671][ T923] ? vprintk_emit+0x320/0x3e0 [ 49.800673][ T923] vprintk_emit+0x37c/0x3e0 [ 49.800674][ T923] ? wake_up_klogd_work_func+0x90/0x90 [ 49.800676][ T923] ? preempt_schedule_thunk+0x16/0x30 [ 49.800678][ T923] ? _mutex_trylock_nest_lock+0x390/0x390 [ 49.800680][ T923] _printk+0xc7/0x100 [ 49.800683][ T923] ? snapshot_read.cold+0x21/0x21 [ 49.800685][ T923] ? synchronize_rcu_normal+0x340/0x340 [ 49.800687][ T923] ? netdev_name+0x43/0x60 [ 49.800690][ T923] ? __netdev_printk+0x17f/0x1d0 [ 49.800692][ T923] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 49.800695][ T923] netdev_info+0xe2/0x116 [ 49.800698][ T923] ? netdev_notice+0x120/0x120 [ 49.800700][ T923] ? do_raw_spin_lock+0x131/0x280 [ 49.800701][ T923] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 49.800704][ T923] ? __rwlock_init+0x150/0x150 [ 49.800705][ T923] ? rcu_is_watching+0x16/0xd0 [ 49.800706][ T923] ? rcu_is_watching+0x16/0xd0 [ 49.800707][ T923] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 49.800710][ T923] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 49.800711][ T923] ? trace_irq_enable.constprop.0+0x30/0x160 [ 49.800713][ T923] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 49.800714][ T923] netif_change_name.cold+0x4f/0x89 [ 49.800715][ T923] ? register_netdev+0x40/0x40 [ 49.800717][ T923] ? lock_release+0x184/0x1f0 [ 49.800719][ T923] ? netdev_adjacent_rename_links+0x470/0x470 [ 49.800721][ T923] ? __kernel_text_address+0x12/0x30 [ 49.800723][ T923] ? write_profile+0xf0/0xf0 [ 49.800726][ T923] ? __asan_memset+0x27/0x50 [ 49.800730][ T923] do_setlink.isra.0+0x1f7d/0x2a60 [ 49.800731][ T923] ? stack_trace_save+0x93/0xc0 [ 49.800733][ T923] ? rtnl_link_get_size+0x350/0x350 [ 49.800734][ T923] ? rcu_is_watching+0x16/0xd0 [ 49.800735][ T923] ? stack_depot_save_flags+0x1bc/0x790 [ 49.800738][ T923] ? kasan_save_stack+0x3d/0x50 [ 49.800740][ T923] ? kasan_save_stack+0x2f/0x50 [ 49.800741][ T923] ? kasan_save_track+0x14/0x30 [ 49.800742][ T923] ? __kasan_kmalloc+0x7b/0x90 [ 49.800743][ T923] ? __kmalloc_cache_noprof+0x29a/0x620 [ 49.800744][ T923] ? rtnl_newlink+0x124/0x11b0 [ 49.800745][ T923] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 49.800746][ T923] ? netlink_rcv_skb+0x14e/0x3a0 [ 49.800749][ T923] ? netlink_unicast+0x486/0x750 [ 49.800750][ T923] ? netlink_sendmsg+0x75b/0xc90 [ 49.800752][ T923] ? __sock_sendmsg+0xce/0x190 [ 49.800754][ T923] ? ____sys_sendmsg+0x61a/0x860 [ 49.800756][ T923] ? ___sys_sendmsg+0x14e/0x1d0 [ 49.800757][ T923] ? __sys_sendmsg+0x12c/0x1d0 [ 49.800758][ T923] ? do_syscall_64+0xff/0x530 [ 49.800761][ T923] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 49.800763][ T923] ? rcu_is_watching+0x16/0xd0 [ 49.800764][ T923] ? lock_acquire+0x13c/0x160 [ 49.800765][ T923] ? rcu_is_watching+0x16/0xd0 [ 49.800766][ T923] ? rcu_is_watching+0x16/0xd0 [ 49.800767][ T923] ? trace_contention_end+0xb3/0x180 [ 49.800769][ T923] ? __mutex_lock+0x1db/0x1ea0 [ 49.800770][ T923] ? __mutex_lock+0x9a3/0x1ea0 [ 49.800771][ T923] ? rtnl_newlink+0x9a8/0x11b0 [ 49.800773][ T923] ? ww_mutex_lock+0x160/0x160 [ 49.800773][ T923] ? nla_get_range_signed+0x3d0/0x3d0 [ 49.800777][ T923] ? rcu_is_watching+0x16/0xd0 [ 49.800778][ T923] ? __rtnl_newlink+0x3fa/0xa50 [ 49.800780][ T923] rtnl_newlink+0x9f1/0x11b0 [ 49.800782][ T923] ? rcu_is_watching+0x16/0xd0 [ 49.800783][ T923] ? rtnl_bridge_getlink+0x850/0x850 [ 49.800784][ T923] ? lock_acquire+0x13c/0x160 [ 49.800786][ T923] ? rcu_is_watching+0x16/0xd0 [ 49.800787][ T923] ? is_bpf_text_address+0x3e/0x110 [ 49.800789][ T923] ? is_bpf_text_address+0x72/0x110 [ 49.800790][ T923] ? kernel_text_address+0x149/0x170 [ 49.800792][ T923] ? rcu_is_watching+0x16/0xd0 [ 49.800793][ T923] ? cap_capable+0x1d7/0x3d0 [ 49.800796][ T923] ? arch_stack_walk+0xed/0x130 [ 49.800798][ T923] ? rcu_is_watching+0x16/0xd0 [ 49.800799][ T923] ? lock_acquire+0x13c/0x160 [ 49.800801][ T923] ? rcu_is_watching+0x16/0xd0 [ 49.800802][ T923] ? rtnl_bridge_getlink+0x850/0x850 [ 49.800803][ T923] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 49.800805][ T923] ? rtnl_link_fill+0x920/0x920 [ 49.800806][ T923] ? filter_irq_stacks+0xd0/0xd0 [ 49.800807][ T923] ? stack_depot_save_flags+0x1bc/0x790 [ 49.800810][ T923] netlink_rcv_skb+0x14e/0x3a0 [ 49.800811][ T923] ? rtnl_link_fill+0x920/0x920 [ 49.800812][ T923] ? lock_release+0x184/0x1f0 [ 49.800814][ T923] ? netlink_ack+0xcf0/0xcf0 [ 49.800816][ T923] ? __netlink_lookup+0xb9/0x6b0 [ 49.800819][ T923] ? rcu_is_watching+0x16/0xd0 [ 49.800820][ T923] ? lock_release+0x184/0x1f0 [ 49.800822][ T923] netlink_unicast+0x486/0x750 [ 49.800824][ T923] ? netlink_attachskb+0x810/0x810 [ 49.800825][ T923] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 49.800827][ T923] netlink_sendmsg+0x75b/0xc90 [ 49.800829][ T923] ? netlink_unicast+0x750/0x750 [ 49.800831][ T923] ? kernel_text_address+0x149/0x170 [ 49.800832][ T923] ? lock_acquire+0x13c/0x160 [ 49.800834][ T923] ? __import_iovec+0x36c/0x620 [ 49.800837][ T923] __sock_sendmsg+0xce/0x190 [ 49.800839][ T923] ____sys_sendmsg+0x61a/0x860 [ 49.800840][ T923] ? copy_msghdr_from_user+0x279/0x420 [ 49.800842][ T923] ? sock_write_iter+0x400/0x400 [ 49.800843][ T923] ? move_addr_to_kernel+0x40/0x40 [ 49.800845][ T923] ? filter_irq_stacks+0xd0/0xd0 [ 49.800847][ T923] ___sys_sendmsg+0x14e/0x1d0 [ 49.800849][ T923] ? copy_msghdr_from_user+0x420/0x420 [ 49.800854][ T923] __sys_sendmsg+0x12c/0x1d0 [ 49.800856][ T923] ? __sys_sendmsg_sock+0x20/0x20 [ 49.800858][ T923] ? rcu_is_watching+0x16/0xd0 [ 49.800860][ T923] do_syscall_64+0xff/0x530 [ 49.800861][ T923] ? exc_page_fault+0xee/0x100 [ 49.800863][ T923] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 49.800865][ T923] RIP: 0033:0x7fb62e0a354e [ 49.800867][ T923] 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 [ 49.800869][ T923] RSP: 002b:00007fffc8d65a70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 49.800872][ T923] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fb62e0a354e [ 49.800873][ T923] RDX: 0000000000000000 RSI: 00007fffc8d65b20 RDI: 0000000000000005 [ 49.800874][ T923] RBP: 00007fffc8d65a80 R08: 0000000000000000 R09: 0000000000000000 [ 49.800875][ T923] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915b14 [ 49.800876][ T923] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffc8d661e0 [ 49.800878][ T923] [ 50.194490][ T934] eth2: renamed from tmp [ 56.301237][ T1032] eth1: renamed from tmp [ 56.301254][ T1032] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 56.301257][ T1032] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1032, name: ip [ 56.301258][ T1032] preempt_count: 1, expected: 0 [ 56.301259][ T1032] RCU nest depth: 0, expected: 0 [ 56.301260][ T1032] INFO: lockdep is turned off. [ 56.301261][ T1032] irq event stamp: 0 [ 56.301262][ T1032] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 56.301266][ T1032] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 56.301273][ T1032] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 56.301274][ T1032] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 56.301276][ T1032] Preemption disabled at: [ 56.301277][ T1032] [] vprintk_emit+0x31b/0x3e0 [ 56.301283][ T1032] CPU: 0 UID: 0 PID: 1032 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 56.301287][ T1032] Tainted: [W]=WARN [ 56.301288][ T1032] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 56.301292][ T1032] Call Trace: [ 56.301294][ T1032] [ 56.301296][ T1032] dump_stack_lvl+0x6f/0xa0 [ 56.301302][ T1032] ? vprintk_emit+0x31b/0x3e0 [ 56.301303][ T1032] __might_resched.cold+0x1fe/0x2c1 [ 56.301313][ T1032] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 56.301317][ T1032] ? rcu_is_watching+0x16/0xd0 [ 56.301319][ T1032] __kmalloc_noprof+0x443/0x760 [ 56.301322][ T1032] ? __rwlock_init+0x150/0x150 [ 56.301325][ T1032] ? alloc_buf.isra.0+0x4b/0x260 [ 56.301331][ T1032] ? do_raw_spin_unlock+0x59/0x250 [ 56.301332][ T1032] alloc_buf.isra.0+0x4b/0x260 [ 56.301335][ T1032] put_chars+0x1e1/0x2f0 [ 56.301337][ T1032] ? __send_to_port+0x420/0x420 [ 56.301338][ T1032] ? printk_get_next_message+0x240/0x650 [ 56.301340][ T1032] ? console_prepend_replay+0x20/0x20 [ 56.301342][ T1032] ? pointer+0x794/0xed0 [ 56.301345][ T1032] hvc_console_print+0x292/0x780 [ 56.301350][ T1032] ? hvc_write+0x3a0/0x3a0 [ 56.301352][ T1032] ? __rwlock_init+0x150/0x150 [ 56.301354][ T1032] ? lock_acquire+0x13c/0x160 [ 56.301356][ T1032] console_emit_next_record+0x22f/0x4c0 [ 56.301359][ T1032] ? devkmsg_read+0x4b0/0x4b0 [ 56.301361][ T1032] ? rcu_is_watching+0x16/0xd0 [ 56.301362][ T1032] ? rcu_is_watching+0x16/0xd0 [ 56.301363][ T1032] ? rcu_is_watching+0x16/0xd0 [ 56.301364][ T1032] ? lock_acquire+0x13c/0x160 [ 56.301366][ T1032] ? console_flush_one_record+0x111/0x710 [ 56.301367][ T1032] console_flush_one_record+0x46f/0x710 [ 56.301370][ T1032] ? console_emit_next_record+0x4c0/0x4c0 [ 56.301372][ T1032] console_unlock+0xee/0x1f0 [ 56.301374][ T1032] ? lock_acquire+0x13c/0x160 [ 56.301376][ T1032] ? console_flush_one_record+0x710/0x710 [ 56.301377][ T1032] ? rcu_is_watching+0x16/0xd0 [ 56.301378][ T1032] ? lock_release+0x184/0x1f0 [ 56.301380][ T1032] ? lock_acquire+0xe0/0x160 [ 56.301381][ T1032] ? __rcu_read_lock+0x70/0x70 [ 56.301383][ T1032] ? __down_trylock_console_sem+0x5e/0xa0 [ 56.301385][ T1032] ? vprintk_emit+0x320/0x3e0 [ 56.301386][ T1032] vprintk_emit+0x37c/0x3e0 [ 56.301388][ T1032] ? wake_up_klogd_work_func+0x90/0x90 [ 56.301389][ T1032] ? prepare_to_wait_event+0x8d/0x740 [ 56.301391][ T1032] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 56.301394][ T1032] ? _mutex_trylock_nest_lock+0x390/0x390 [ 56.301396][ T1032] _printk+0xc7/0x100 [ 56.301399][ T1032] ? snapshot_read.cold+0x21/0x21 [ 56.301401][ T1032] ? synchronize_rcu_normal+0x340/0x340 [ 56.301403][ T1032] ? netdev_name+0x43/0x60 [ 56.301406][ T1032] ? __netdev_printk+0x17f/0x1d0 [ 56.301408][ T1032] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 56.301411][ T1032] netdev_info+0xe2/0x116 [ 56.301413][ T1032] ? netdev_notice+0x120/0x120 [ 56.301416][ T1032] ? do_raw_spin_lock+0x131/0x280 [ 56.301417][ T1032] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 56.301420][ T1032] ? __rwlock_init+0x150/0x150 [ 56.301421][ T1032] ? rcu_is_watching+0x16/0xd0 [ 56.301422][ T1032] ? rcu_is_watching+0x16/0xd0 [ 56.301423][ T1032] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 56.301424][ T1032] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 56.301426][ T1032] ? trace_irq_enable.constprop.0+0x30/0x160 [ 56.301427][ T1032] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 56.301428][ T1032] netif_change_name.cold+0x4f/0x89 [ 56.301430][ T1032] ? register_netdev+0x40/0x40 [ 56.301432][ T1032] ? lock_release+0x184/0x1f0 [ 56.301434][ T1032] ? netdev_adjacent_rename_links+0x470/0x470 [ 56.301436][ T1032] ? __kernel_text_address+0x12/0x30 [ 56.301438][ T1032] ? write_profile+0xf0/0xf0 [ 56.301441][ T1032] ? __asan_memset+0x27/0x50 [ 56.301445][ T1032] do_setlink.isra.0+0x1f7d/0x2a60 [ 56.301446][ T1032] ? stack_trace_save+0x93/0xc0 [ 56.301448][ T1032] ? rtnl_link_get_size+0x350/0x350 [ 56.301449][ T1032] ? rcu_is_watching+0x16/0xd0 [ 56.301450][ T1032] ? stack_depot_save_flags+0x1bc/0x790 [ 56.301453][ T1032] ? kasan_save_stack+0x3d/0x50 [ 56.301455][ T1032] ? kasan_save_stack+0x2f/0x50 [ 56.301456][ T1032] ? kasan_save_track+0x14/0x30 [ 56.301457][ T1032] ? __kasan_kmalloc+0x7b/0x90 [ 56.301458][ T1032] ? __kmalloc_cache_noprof+0x29a/0x620 [ 56.301459][ T1032] ? rtnl_newlink+0x124/0x11b0 [ 56.301460][ T1032] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 56.301461][ T1032] ? netlink_rcv_skb+0x14e/0x3a0 [ 56.301464][ T1032] ? netlink_unicast+0x486/0x750 [ 56.301465][ T1032] ? netlink_sendmsg+0x75b/0xc90 [ 56.301467][ T1032] ? __sock_sendmsg+0xce/0x190 [ 56.301469][ T1032] ? ____sys_sendmsg+0x61a/0x860 [ 56.301471][ T1032] ? ___sys_sendmsg+0x14e/0x1d0 [ 56.301472][ T1032] ? __sys_sendmsg+0x12c/0x1d0 [ 56.301474][ T1032] ? do_syscall_64+0xff/0x530 [ 56.301476][ T1032] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 56.301479][ T1032] ? rcu_is_watching+0x16/0xd0 [ 56.301481][ T1032] ? lock_acquire+0x13c/0x160 [ 56.301482][ T1032] ? rcu_is_watching+0x16/0xd0 [ 56.301483][ T1032] ? rcu_is_watching+0x16/0xd0 [ 56.301484][ T1032] ? trace_contention_end+0xb3/0x180 [ 56.301485][ T1032] ? __mutex_lock+0x1db/0x1ea0 [ 56.301487][ T1032] ? __mutex_lock+0x9a3/0x1ea0 [ 56.301488][ T1032] ? rtnl_newlink+0x9a8/0x11b0 [ 56.301489][ T1032] ? ww_mutex_lock+0x160/0x160 [ 56.301490][ T1032] ? nla_get_range_signed+0x3d0/0x3d0 [ 56.301493][ T1032] ? rcu_is_watching+0x16/0xd0 [ 56.301494][ T1032] ? __rtnl_newlink+0x3fa/0xa50 [ 56.301496][ T1032] rtnl_newlink+0x9f1/0x11b0 [ 56.301498][ T1032] ? rcu_is_watching+0x16/0xd0 [ 56.301499][ T1032] ? rtnl_bridge_getlink+0x850/0x850 [ 56.301501][ T1032] ? lock_acquire+0x13c/0x160 [ 56.301502][ T1032] ? rcu_is_watching+0x16/0xd0 [ 56.301503][ T1032] ? is_bpf_text_address+0x3e/0x110 [ 56.301505][ T1032] ? is_bpf_text_address+0x72/0x110 [ 56.301507][ T1032] ? kernel_text_address+0x149/0x170 [ 56.301508][ T1032] ? rcu_is_watching+0x16/0xd0 [ 56.301509][ T1032] ? cap_capable+0x1d7/0x3d0 [ 56.301512][ T1032] ? arch_stack_walk+0xed/0x130 [ 56.301515][ T1032] ? rcu_is_watching+0x16/0xd0 [ 56.301516][ T1032] ? lock_acquire+0x13c/0x160 [ 56.301517][ T1032] ? rcu_is_watching+0x16/0xd0 [ 56.301518][ T1032] ? rtnl_bridge_getlink+0x850/0x850 [ 56.301519][ T1032] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 56.301521][ T1032] ? rtnl_link_fill+0x920/0x920 [ 56.301522][ T1032] ? filter_irq_stacks+0xd0/0xd0 [ 56.301524][ T1032] ? stack_depot_save_flags+0x1bc/0x790 [ 56.301526][ T1032] netlink_rcv_skb+0x14e/0x3a0 [ 56.301527][ T1032] ? rtnl_link_fill+0x920/0x920 [ 56.301529][ T1032] ? lock_release+0x184/0x1f0 [ 56.301530][ T1032] ? netlink_ack+0xcf0/0xcf0 [ 56.301532][ T1032] ? __netlink_lookup+0xb9/0x6b0 [ 56.301535][ T1032] ? rcu_is_watching+0x16/0xd0 [ 56.301536][ T1032] ? lock_release+0x184/0x1f0 [ 56.301538][ T1032] netlink_unicast+0x486/0x750 [ 56.301540][ T1032] ? netlink_attachskb+0x810/0x810 [ 56.301542][ T1032] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 56.301543][ T1032] netlink_sendmsg+0x75b/0xc90 [ 56.301545][ T1032] ? netlink_unicast+0x750/0x750 [ 56.301547][ T1032] ? kernel_text_address+0x149/0x170 [ 56.301549][ T1032] ? lock_acquire+0x13c/0x160 [ 56.301550][ T1032] ? __import_iovec+0x36c/0x620 [ 56.301553][ T1032] __sock_sendmsg+0xce/0x190 [ 56.301555][ T1032] ____sys_sendmsg+0x61a/0x860 [ 56.301556][ T1032] ? copy_msghdr_from_user+0x279/0x420 [ 56.301558][ T1032] ? sock_write_iter+0x400/0x400 [ 56.301559][ T1032] ? move_addr_to_kernel+0x40/0x40 [ 56.301561][ T1032] ? filter_irq_stacks+0xd0/0xd0 [ 56.301563][ T1032] ___sys_sendmsg+0x14e/0x1d0 [ 56.301565][ T1032] ? copy_msghdr_from_user+0x420/0x420 [ 56.301570][ T1032] __sys_sendmsg+0x12c/0x1d0 [ 56.301572][ T1032] ? __sys_sendmsg_sock+0x20/0x20 [ 56.301575][ T1032] ? rcu_is_watching+0x16/0xd0 [ 56.301576][ T1032] do_syscall_64+0xff/0x530 [ 56.301578][ T1032] ? exc_page_fault+0xee/0x100 [ 56.301579][ T1032] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 56.301581][ T1032] RIP: 0033:0x7efcf323554e [ 56.301583][ T1032] 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 [ 56.301585][ T1032] RSP: 002b:00007ffd178f1960 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 56.301588][ T1032] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007efcf323554e [ 56.301590][ T1032] RDX: 0000000000000000 RSI: 00007ffd178f1a10 RDI: 0000000000000005 [ 56.301590][ T1032] RBP: 00007ffd178f1970 R08: 0000000000000000 R09: 0000000000000000 [ 56.301591][ T1032] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915b1a [ 56.301592][ T1032] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd178f20d0 [ 56.301594][ T1032] [ 56.609403][ T1038] eth2: renamed from tmp [ 61.664135][ T1094] eth1tag: renamed from eth1 (while UP) [ 61.664154][ T1094] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 61.664156][ T1094] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1094, name: ip [ 61.664158][ T1094] preempt_count: 1, expected: 0 [ 61.664159][ T1094] RCU nest depth: 0, expected: 0 [ 61.664160][ T1094] INFO: lockdep is turned off. [ 61.664161][ T1094] irq event stamp: 0 [ 61.664162][ T1094] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 61.664166][ T1094] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 61.664173][ T1094] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 61.664174][ T1094] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 61.664176][ T1094] Preemption disabled at: [ 61.664177][ T1094] [] vprintk_emit+0x31b/0x3e0 [ 61.664183][ T1094] CPU: 2 UID: 0 PID: 1094 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 61.664187][ T1094] Tainted: [W]=WARN [ 61.664188][ T1094] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.664190][ T1094] Call Trace: [ 61.664191][ T1094] [ 61.664193][ T1094] dump_stack_lvl+0x6f/0xa0 [ 61.664198][ T1094] ? vprintk_emit+0x31b/0x3e0 [ 61.664199][ T1094] __might_resched.cold+0x1fe/0x2c1 [ 61.664203][ T1094] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 61.664206][ T1094] ? rcu_is_watching+0x16/0xd0 [ 61.664208][ T1094] __kmalloc_noprof+0x443/0x760 [ 61.664211][ T1094] ? __rwlock_init+0x150/0x150 [ 61.664214][ T1094] ? alloc_buf.isra.0+0x4b/0x260 [ 61.664219][ T1094] ? do_raw_spin_unlock+0x59/0x250 [ 61.664221][ T1094] alloc_buf.isra.0+0x4b/0x260 [ 61.664224][ T1094] put_chars+0x1e1/0x2f0 [ 61.664225][ T1094] ? __send_to_port+0x420/0x420 [ 61.664226][ T1094] ? printk_get_next_message+0x240/0x650 [ 61.664228][ T1094] ? console_prepend_replay+0x20/0x20 [ 61.664230][ T1094] ? pointer+0x794/0xed0 [ 61.664234][ T1094] hvc_console_print+0x292/0x780 [ 61.664239][ T1094] ? hvc_write+0x3a0/0x3a0 [ 61.664240][ T1094] ? __rwlock_init+0x150/0x150 [ 61.664242][ T1094] ? lock_acquire+0x13c/0x160 [ 61.664244][ T1094] console_emit_next_record+0x22f/0x4c0 [ 61.664247][ T1094] ? devkmsg_read+0x4b0/0x4b0 [ 61.664249][ T1094] ? rcu_is_watching+0x16/0xd0 [ 61.664250][ T1094] ? rcu_is_watching+0x16/0xd0 [ 61.664251][ T1094] ? rcu_is_watching+0x16/0xd0 [ 61.664252][ T1094] ? lock_acquire+0x13c/0x160 [ 61.664254][ T1094] ? console_flush_one_record+0x111/0x710 [ 61.664256][ T1094] console_flush_one_record+0x46f/0x710 [ 61.664258][ T1094] ? console_emit_next_record+0x4c0/0x4c0 [ 61.664261][ T1094] console_unlock+0xee/0x1f0 [ 61.664262][ T1094] ? lock_acquire+0x13c/0x160 [ 61.664264][ T1094] ? console_flush_one_record+0x710/0x710 [ 61.664266][ T1094] ? rcu_is_watching+0x16/0xd0 [ 61.664266][ T1094] ? lock_release+0x184/0x1f0 [ 61.664268][ T1094] ? lock_acquire+0xe0/0x160 [ 61.664269][ T1094] ? __rcu_read_lock+0x70/0x70 [ 61.664271][ T1094] ? __down_trylock_console_sem+0x5e/0xa0 [ 61.664273][ T1094] ? vprintk_emit+0x320/0x3e0 [ 61.664274][ T1094] vprintk_emit+0x37c/0x3e0 [ 61.664276][ T1094] ? wake_up_klogd_work_func+0x90/0x90 [ 61.664277][ T1094] ? fib6_del+0x320/0x320 [ 61.664281][ T1094] _printk+0xc7/0x100 [ 61.664284][ T1094] ? snapshot_read.cold+0x21/0x21 [ 61.664285][ T1094] ? trace_hardirqs_on+0x36/0x40 [ 61.664288][ T1094] ? __fib6_clean_all+0x14e/0x290 [ 61.664293][ T1094] ? rcu_is_watching+0x16/0xd0 [ 61.664294][ T1094] ? lock_acquire+0x13c/0x160 [ 61.664295][ T1094] ? netdev_name+0x43/0x60 [ 61.664299][ T1094] ? __netdev_printk+0x17f/0x1d0 [ 61.664300][ T1094] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 61.664304][ T1094] netdev_info+0xe2/0x116 [ 61.664306][ T1094] ? netdev_notice+0x120/0x120 [ 61.664308][ T1094] ? do_raw_spin_lock+0x131/0x280 [ 61.664310][ T1094] ? __rwlock_init+0x150/0x150 [ 61.664316][ T1094] ? rcu_is_watching+0x16/0xd0 [ 61.664317][ T1094] ? rcu_is_watching+0x16/0xd0 [ 61.664318][ T1094] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 61.664319][ T1094] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 61.664321][ T1094] ? trace_irq_enable.constprop.0+0x30/0x160 [ 61.664322][ T1094] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 61.664323][ T1094] netif_change_name.cold+0x4f/0x89 [ 61.664325][ T1094] ? netif_set_mtu_ext+0x354/0x650 [ 61.664329][ T1094] ? netdev_adjacent_rename_links+0x470/0x470 [ 61.664331][ T1094] ? __asan_memset+0x27/0x50 [ 61.664335][ T1094] do_setlink.isra.0+0x1f7d/0x2a60 [ 61.664337][ T1094] ? stack_trace_save+0x93/0xc0 [ 61.664340][ T1094] ? rtnl_link_get_size+0x350/0x350 [ 61.664341][ T1094] ? rcu_is_watching+0x16/0xd0 [ 61.664342][ T1094] ? stack_depot_save_flags+0x1bc/0x790 [ 61.664345][ T1094] ? kasan_save_stack+0x3d/0x50 [ 61.664347][ T1094] ? kasan_save_stack+0x2f/0x50 [ 61.664348][ T1094] ? kasan_save_track+0x14/0x30 [ 61.664349][ T1094] ? __kasan_kmalloc+0x7b/0x90 [ 61.664350][ T1094] ? __kmalloc_cache_noprof+0x29a/0x620 [ 61.664351][ T1094] ? rtnl_newlink+0x124/0x11b0 [ 61.664352][ T1094] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.664353][ T1094] ? netlink_rcv_skb+0x14e/0x3a0 [ 61.664356][ T1094] ? netlink_unicast+0x486/0x750 [ 61.664358][ T1094] ? netlink_sendmsg+0x75b/0xc90 [ 61.664359][ T1094] ? __sock_sendmsg+0xce/0x190 [ 61.664362][ T1094] ? ____sys_sendmsg+0x61a/0x860 [ 61.664363][ T1094] ? ___sys_sendmsg+0x14e/0x1d0 [ 61.664364][ T1094] ? __sys_sendmsg+0x12c/0x1d0 [ 61.664366][ T1094] ? do_syscall_64+0xff/0x530 [ 61.664368][ T1094] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 61.664371][ T1094] ? rcu_is_watching+0x16/0xd0 [ 61.664372][ T1094] ? lock_acquire+0x13c/0x160 [ 61.664373][ T1094] ? rcu_is_watching+0x16/0xd0 [ 61.664374][ T1094] ? rcu_is_watching+0x16/0xd0 [ 61.664375][ T1094] ? trace_contention_end+0xb3/0x180 [ 61.664377][ T1094] ? __mutex_lock+0x1db/0x1ea0 [ 61.664378][ T1094] ? __mutex_lock+0x9a3/0x1ea0 [ 61.664379][ T1094] ? rtnl_newlink+0x9a8/0x11b0 [ 61.664381][ T1094] ? ww_mutex_lock+0x160/0x160 [ 61.664382][ T1094] ? nla_get_range_signed+0x3d0/0x3d0 [ 61.664385][ T1094] ? rcu_is_watching+0x16/0xd0 [ 61.664386][ T1094] ? __rtnl_newlink+0x3fa/0xa50 [ 61.664388][ T1094] rtnl_newlink+0x9f1/0x11b0 [ 61.664390][ T1094] ? rcu_is_watching+0x16/0xd0 [ 61.664391][ T1094] ? rtnl_bridge_getlink+0x850/0x850 [ 61.664392][ T1094] ? lock_acquire+0x13c/0x160 [ 61.664394][ T1094] ? rcu_is_watching+0x16/0xd0 [ 61.664395][ T1094] ? is_bpf_text_address+0x3e/0x110 [ 61.664397][ T1094] ? is_bpf_text_address+0x72/0x110 [ 61.664399][ T1094] ? kernel_text_address+0x149/0x170 [ 61.664401][ T1094] ? rcu_is_watching+0x16/0xd0 [ 61.664402][ T1094] ? cap_capable+0x1d7/0x3d0 [ 61.664405][ T1094] ? arch_stack_walk+0xed/0x130 [ 61.664408][ T1094] ? rcu_is_watching+0x16/0xd0 [ 61.664409][ T1094] ? lock_acquire+0x13c/0x160 [ 61.664410][ T1094] ? rcu_is_watching+0x16/0xd0 [ 61.664411][ T1094] ? rtnl_bridge_getlink+0x850/0x850 [ 61.664413][ T1094] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.664414][ T1094] ? rtnl_link_fill+0x920/0x920 [ 61.664416][ T1094] ? filter_irq_stacks+0xd0/0xd0 [ 61.664417][ T1094] ? stack_depot_save_flags+0x1bc/0x790 [ 61.664419][ T1094] netlink_rcv_skb+0x14e/0x3a0 [ 61.664421][ T1094] ? rtnl_link_fill+0x920/0x920 [ 61.664422][ T1094] ? lock_release+0x184/0x1f0 [ 61.664424][ T1094] ? netlink_ack+0xcf0/0xcf0 [ 61.664425][ T1094] ? __netlink_lookup+0xb9/0x6b0 [ 61.664429][ T1094] ? rcu_is_watching+0x16/0xd0 [ 61.664430][ T1094] ? lock_release+0x184/0x1f0 [ 61.664432][ T1094] netlink_unicast+0x486/0x750 [ 61.664434][ T1094] ? netlink_attachskb+0x810/0x810 [ 61.664436][ T1094] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 61.664437][ T1094] netlink_sendmsg+0x75b/0xc90 [ 61.664439][ T1094] ? netlink_unicast+0x750/0x750 [ 61.664441][ T1094] ? kernel_text_address+0x149/0x170 [ 61.664442][ T1094] ? lock_acquire+0x13c/0x160 [ 61.664444][ T1094] ? __import_iovec+0x36c/0x620 [ 61.664447][ T1094] __sock_sendmsg+0xce/0x190 [ 61.664449][ T1094] ____sys_sendmsg+0x61a/0x860 [ 61.664450][ T1094] ? copy_msghdr_from_user+0x279/0x420 [ 61.664452][ T1094] ? sock_write_iter+0x400/0x400 [ 61.664453][ T1094] ? move_addr_to_kernel+0x40/0x40 [ 61.664455][ T1094] ? filter_irq_stacks+0xd0/0xd0 [ 61.664457][ T1094] ___sys_sendmsg+0x14e/0x1d0 [ 61.664459][ T1094] ? copy_msghdr_from_user+0x420/0x420 [ 61.664464][ T1094] __sys_sendmsg+0x12c/0x1d0 [ 61.664466][ T1094] ? __sys_sendmsg_sock+0x20/0x20 [ 61.664468][ T1094] ? rcu_is_watching+0x16/0xd0 [ 61.664470][ T1094] do_syscall_64+0xff/0x530 [ 61.664471][ T1094] ? exc_page_fault+0xee/0x100 [ 61.664473][ T1094] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 61.664475][ T1094] RIP: 0033:0x7f3289dfe54e [ 61.664477][ T1094] 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 [ 61.664478][ T1094] RSP: 002b:00007ffcb3b46930 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.664482][ T1094] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f3289dfe54e [ 61.664483][ T1094] RDX: 0000000000000000 RSI: 00007ffcb3b469e0 RDI: 0000000000000005 [ 61.664484][ T1094] RBP: 00007ffcb3b46940 R08: 0000000000000000 R09: 0000000000000000 [ 61.664485][ T1094] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915b1f [ 61.664486][ T1094] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcb3b470a0 [ 61.664488][ T1094] [ 61.791725][ T1099] eth1: renamed from eth1tag (while UP) [ 62.545038][ T1143] eth1tag: renamed from eth1 (while UP) [ 62.649186][ T1148] eth1: renamed from eth1tag (while UP) [ 63.353455][ T1192] eth1tag: renamed from eth1 (while UP) [ 63.353473][ T1192] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 63.353476][ T1192] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1192, name: ip [ 63.353477][ T1192] preempt_count: 1, expected: 0 [ 63.353478][ T1192] RCU nest depth: 0, expected: 0 [ 63.353479][ T1192] INFO: lockdep is turned off. [ 63.353480][ T1192] irq event stamp: 0 [ 63.353481][ T1192] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 63.353485][ T1192] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 63.353491][ T1192] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 63.353493][ T1192] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 63.353495][ T1192] Preemption disabled at: [ 63.353495][ T1192] [] vprintk_emit+0x31b/0x3e0 [ 63.353502][ T1192] CPU: 2 UID: 0 PID: 1192 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 63.353506][ T1192] Tainted: [W]=WARN [ 63.353507][ T1192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 63.353508][ T1192] Call Trace: [ 63.353510][ T1192] [ 63.353511][ T1192] dump_stack_lvl+0x6f/0xa0 [ 63.353517][ T1192] ? vprintk_emit+0x31b/0x3e0 [ 63.353518][ T1192] __might_resched.cold+0x1fe/0x2c1 [ 63.353522][ T1192] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 63.353525][ T1192] ? rcu_is_watching+0x16/0xd0 [ 63.353528][ T1192] __kmalloc_noprof+0x443/0x760 [ 63.353531][ T1192] ? __rwlock_init+0x150/0x150 [ 63.353534][ T1192] ? alloc_buf.isra.0+0x4b/0x260 [ 63.353539][ T1192] ? do_raw_spin_unlock+0x59/0x250 [ 63.353540][ T1192] alloc_buf.isra.0+0x4b/0x260 [ 63.353543][ T1192] put_chars+0x1e1/0x2f0 [ 63.353544][ T1192] ? __send_to_port+0x420/0x420 [ 63.353545][ T1192] ? printk_get_next_message+0x240/0x650 [ 63.353547][ T1192] ? console_prepend_replay+0x20/0x20 [ 63.353549][ T1192] ? pointer+0x794/0xed0 [ 63.353553][ T1192] hvc_console_print+0x292/0x780 [ 63.353558][ T1192] ? hvc_write+0x3a0/0x3a0 [ 63.353559][ T1192] ? __rwlock_init+0x150/0x150 [ 63.353561][ T1192] ? lock_acquire+0x13c/0x160 [ 63.353564][ T1192] console_emit_next_record+0x22f/0x4c0 [ 63.353566][ T1192] ? devkmsg_read+0x4b0/0x4b0 [ 63.353568][ T1192] ? rcu_is_watching+0x16/0xd0 [ 63.353569][ T1192] ? rcu_is_watching+0x16/0xd0 [ 63.353570][ T1192] ? rcu_is_watching+0x16/0xd0 [ 63.353571][ T1192] ? lock_acquire+0x13c/0x160 [ 63.353573][ T1192] ? console_flush_one_record+0x111/0x710 [ 63.353575][ T1192] console_flush_one_record+0x46f/0x710 [ 63.353577][ T1192] ? console_emit_next_record+0x4c0/0x4c0 [ 63.353580][ T1192] console_unlock+0xee/0x1f0 [ 63.353581][ T1192] ? lock_acquire+0x13c/0x160 [ 63.353583][ T1192] ? console_flush_one_record+0x710/0x710 [ 63.353585][ T1192] ? rcu_is_watching+0x16/0xd0 [ 63.353586][ T1192] ? lock_release+0x184/0x1f0 [ 63.353587][ T1192] ? lock_acquire+0xe0/0x160 [ 63.353589][ T1192] ? __rcu_read_lock+0x70/0x70 [ 63.353590][ T1192] ? __down_trylock_console_sem+0x5e/0xa0 [ 63.353592][ T1192] ? vprintk_emit+0x320/0x3e0 [ 63.353593][ T1192] vprintk_emit+0x37c/0x3e0 [ 63.353595][ T1192] ? wake_up_klogd_work_func+0x90/0x90 [ 63.353596][ T1192] ? fib6_del+0x320/0x320 [ 63.353600][ T1192] _printk+0xc7/0x100 [ 63.353603][ T1192] ? snapshot_read.cold+0x21/0x21 [ 63.353605][ T1192] ? trace_hardirqs_on+0x36/0x40 [ 63.353608][ T1192] ? __fib6_clean_all+0x14e/0x290 [ 63.353609][ T1192] ? rcu_is_watching+0x16/0xd0 [ 63.353610][ T1192] ? lock_acquire+0x13c/0x160 [ 63.353612][ T1192] ? netdev_name+0x43/0x60 [ 63.353615][ T1192] ? __netdev_printk+0x17f/0x1d0 [ 63.353617][ T1192] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 63.353620][ T1192] netdev_info+0xe2/0x116 [ 63.353622][ T1192] ? netdev_notice+0x120/0x120 [ 63.353624][ T1192] ? do_raw_spin_lock+0x131/0x280 [ 63.353626][ T1192] ? __rwlock_init+0x150/0x150 [ 63.353627][ T1192] ? rcu_is_watching+0x16/0xd0 [ 63.353628][ T1192] ? rcu_is_watching+0x16/0xd0 [ 63.353629][ T1192] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 63.353631][ T1192] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 63.353632][ T1192] ? trace_irq_enable.constprop.0+0x30/0x160 [ 63.353633][ T1192] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 63.353635][ T1192] netif_change_name.cold+0x4f/0x89 [ 63.353636][ T1192] ? netif_set_mtu_ext+0x354/0x650 [ 63.353640][ T1192] ? netdev_adjacent_rename_links+0x470/0x470 [ 63.353642][ T1192] ? __asan_memset+0x27/0x50 [ 63.353646][ T1192] do_setlink.isra.0+0x1f7d/0x2a60 [ 63.353648][ T1192] ? stack_trace_save+0x93/0xc0 [ 63.353651][ T1192] ? rtnl_link_get_size+0x350/0x350 [ 63.353652][ T1192] ? rcu_is_watching+0x16/0xd0 [ 63.353653][ T1192] ? stack_depot_save_flags+0x1bc/0x790 [ 63.353656][ T1192] ? kasan_save_stack+0x3d/0x50 [ 63.353657][ T1192] ? kasan_save_stack+0x2f/0x50 [ 63.353658][ T1192] ? kasan_save_track+0x14/0x30 [ 63.353660][ T1192] ? __kasan_kmalloc+0x7b/0x90 [ 63.353661][ T1192] ? __kmalloc_cache_noprof+0x29a/0x620 [ 63.353662][ T1192] ? rtnl_newlink+0x124/0x11b0 [ 63.353663][ T1192] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 63.353664][ T1192] ? netlink_rcv_skb+0x14e/0x3a0 [ 63.353667][ T1192] ? netlink_unicast+0x486/0x750 [ 63.353668][ T1192] ? netlink_sendmsg+0x75b/0xc90 [ 63.353670][ T1192] ? __sock_sendmsg+0xce/0x190 [ 63.353672][ T1192] ? ____sys_sendmsg+0x61a/0x860 [ 63.353674][ T1192] ? ___sys_sendmsg+0x14e/0x1d0 [ 63.353675][ T1192] ? __sys_sendmsg+0x12c/0x1d0 [ 63.353676][ T1192] ? do_syscall_64+0xff/0x530 [ 63.353679][ T1192] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 63.353681][ T1192] ? rcu_is_watching+0x16/0xd0 [ 63.353682][ T1192] ? lock_acquire+0x13c/0x160 [ 63.353683][ T1192] ? rcu_is_watching+0x16/0xd0 [ 63.353684][ T1192] ? rcu_is_watching+0x16/0xd0 [ 63.353685][ T1192] ? trace_contention_end+0xb3/0x180 [ 63.353687][ T1192] ? __mutex_lock+0x1db/0x1ea0 [ 63.353688][ T1192] ? __mutex_lock+0x9a3/0x1ea0 [ 63.353690][ T1192] ? rtnl_newlink+0x9a8/0x11b0 [ 63.353691][ T1192] ? ww_mutex_lock+0x160/0x160 [ 63.353692][ T1192] ? nla_get_range_signed+0x3d0/0x3d0 [ 63.353695][ T1192] ? rcu_is_watching+0x16/0xd0 [ 63.353696][ T1192] ? __rtnl_newlink+0x3fa/0xa50 [ 63.353698][ T1192] rtnl_newlink+0x9f1/0x11b0 [ 63.353700][ T1192] ? rcu_is_watching+0x16/0xd0 [ 63.353701][ T1192] ? rtnl_bridge_getlink+0x850/0x850 [ 63.353702][ T1192] ? lock_acquire+0x13c/0x160 [ 63.353704][ T1192] ? rcu_is_watching+0x16/0xd0 [ 63.353705][ T1192] ? is_bpf_text_address+0x3e/0x110 [ 63.353707][ T1192] ? is_bpf_text_address+0x72/0x110 [ 63.353708][ T1192] ? kernel_text_address+0x149/0x170 [ 63.353711][ T1192] ? rcu_is_watching+0x16/0xd0 [ 63.353712][ T1192] ? cap_capable+0x1d7/0x3d0 [ 63.353715][ T1192] ? arch_stack_walk+0xed/0x130 [ 63.353717][ T1192] ? rcu_is_watching+0x16/0xd0 [ 63.353718][ T1192] ? lock_acquire+0x13c/0x160 [ 63.353720][ T1192] ? rcu_is_watching+0x16/0xd0 [ 63.353721][ T1192] ? rtnl_bridge_getlink+0x850/0x850 [ 63.353722][ T1192] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 63.353724][ T1192] ? rtnl_link_fill+0x920/0x920 [ 63.353725][ T1192] ? filter_irq_stacks+0xd0/0xd0 [ 63.353726][ T1192] ? stack_depot_save_flags+0x1bc/0x790 [ 63.353728][ T1192] netlink_rcv_skb+0x14e/0x3a0 [ 63.353730][ T1192] ? rtnl_link_fill+0x920/0x920 [ 63.353731][ T1192] ? lock_release+0x184/0x1f0 [ 63.353733][ T1192] ? netlink_ack+0xcf0/0xcf0 [ 63.353734][ T1192] ? __netlink_lookup+0xb9/0x6b0 [ 63.353737][ T1192] ? rcu_is_watching+0x16/0xd0 [ 63.353738][ T1192] ? lock_release+0x184/0x1f0 [ 63.353740][ T1192] netlink_unicast+0x486/0x750 [ 63.353742][ T1192] ? netlink_attachskb+0x810/0x810 [ 63.353744][ T1192] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 63.353746][ T1192] netlink_sendmsg+0x75b/0xc90 [ 63.353748][ T1192] ? netlink_unicast+0x750/0x750 [ 63.353749][ T1192] ? kernel_text_address+0x149/0x170 [ 63.353751][ T1192] ? lock_acquire+0x13c/0x160 [ 63.353752][ T1192] ? __import_iovec+0x36c/0x620 [ 63.353755][ T1192] __sock_sendmsg+0xce/0x190 [ 63.353757][ T1192] ____sys_sendmsg+0x61a/0x860 [ 63.353759][ T1192] ? copy_msghdr_from_user+0x279/0x420 [ 63.353760][ T1192] ? sock_write_iter+0x400/0x400 [ 63.353762][ T1192] ? move_addr_to_kernel+0x40/0x40 [ 63.353763][ T1192] ? filter_irq_stacks+0xd0/0xd0 [ 63.353766][ T1192] ___sys_sendmsg+0x14e/0x1d0 [ 63.353767][ T1192] ? copy_msghdr_from_user+0x420/0x420 [ 63.353772][ T1192] __sys_sendmsg+0x12c/0x1d0 [ 63.353774][ T1192] ? __sys_sendmsg_sock+0x20/0x20 [ 63.353777][ T1192] ? rcu_is_watching+0x16/0xd0 [ 63.353778][ T1192] do_syscall_64+0xff/0x530 [ 63.353780][ T1192] ? exc_page_fault+0xee/0x100 [ 63.353782][ T1192] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 63.353783][ T1192] RIP: 0033:0x7f2ee91ab54e [ 63.353785][ T1192] 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 [ 63.353786][ T1192] RSP: 002b:00007fff10e6dbe0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 63.353790][ T1192] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f2ee91ab54e [ 63.353791][ T1192] RDX: 0000000000000000 RSI: 00007fff10e6dc90 RDI: 0000000000000005 [ 63.353792][ T1192] RBP: 00007fff10e6dbf0 R08: 0000000000000000 R09: 0000000000000000 [ 63.353793][ T1192] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915b21 [ 63.353794][ T1192] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff10e6e350 [ 63.353796][ T1192] [ 63.484629][ T1197] eth1: renamed from eth1tag (while UP) [ 64.198685][ T1241] eth1tag: renamed from eth1 (while UP) [ 64.307839][ T1246] eth1: renamed from eth1tag (while UP)