[ 8.016235][ T207] ip (207) used greatest stack depth: 24936 bytes left [ 8.016249][ T207] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 8.016252][ T207] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 207, name: ip [ 8.016253][ T207] preempt_count: 2, expected: 0 [ 8.016254][ T207] RCU nest depth: 0, expected: 0 [ 8.016255][ T207] INFO: lockdep is turned off. [ 8.016256][ T207] irq event stamp: 0 [ 8.016257][ T207] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 8.016261][ T207] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 8.016267][ T207] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 8.016269][ T207] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 8.016271][ T207] Preemption disabled at: [ 8.016271][ T207] [<0000000000000000>] 0x0 [ 8.016275][ T207] CPU: 3 UID: 0 PID: 207 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 8.016279][ T207] Tainted: [W]=WARN [ 8.016280][ T207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.016281][ T207] Call Trace: [ 8.016283][ T207] [ 8.016284][ T207] dump_stack_lvl+0x6f/0xa0 [ 8.016290][ T207] __might_resched.cold+0x1fe/0x2c1 [ 8.016294][ T207] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 8.016297][ T207] ? __asan_memcpy+0x3c/0x60 [ 8.016301][ T207] ? rcu_is_watching+0x16/0xd0 [ 8.016304][ T207] __kmalloc_noprof+0x443/0x760 [ 8.016306][ T207] ? __rwlock_init+0x150/0x150 [ 8.016309][ T207] ? alloc_buf.isra.0+0x4b/0x260 [ 8.016314][ T207] ? do_raw_spin_unlock+0x59/0x250 [ 8.016316][ T207] alloc_buf.isra.0+0x4b/0x260 [ 8.016319][ T207] put_chars+0x1e1/0x2f0 [ 8.016320][ T207] ? __send_to_port+0x420/0x420 [ 8.016322][ T207] ? console_prepend_replay+0x20/0x20 [ 8.016325][ T207] hvc_console_print+0x292/0x780 [ 8.016329][ T207] ? hvc_write+0x3a0/0x3a0 [ 8.016331][ T207] ? rcu_is_watching+0x16/0xd0 [ 8.016332][ T207] ? lock_acquire+0x13c/0x160 [ 8.016335][ T207] console_emit_next_record+0x22f/0x4c0 [ 8.016337][ T207] ? devkmsg_read+0x4b0/0x4b0 [ 8.016340][ T207] ? rcu_is_watching+0x16/0xd0 [ 8.016340][ T207] ? rcu_is_watching+0x16/0xd0 [ 8.016341][ T207] ? rcu_is_watching+0x16/0xd0 [ 8.016342][ T207] ? lock_acquire+0x13c/0x160 [ 8.016344][ T207] ? console_flush_one_record+0x111/0x710 [ 8.016346][ T207] console_flush_one_record+0x46f/0x710 [ 8.016348][ T207] ? console_emit_next_record+0x4c0/0x4c0 [ 8.016351][ T207] console_unlock+0xee/0x1f0 [ 8.016353][ T207] ? lock_acquire+0x13c/0x160 [ 8.016354][ T207] ? console_flush_one_record+0x710/0x710 [ 8.016356][ T207] ? rcu_is_watching+0x16/0xd0 [ 8.016357][ T207] ? lock_release+0x184/0x1f0 [ 8.016358][ T207] ? lock_acquire+0xe0/0x160 [ 8.016360][ T207] ? __rcu_read_lock+0x70/0x70 [ 8.016361][ T207] ? __down_trylock_console_sem+0x5e/0xa0 [ 8.016363][ T207] ? vprintk_emit+0x320/0x3e0 [ 8.016365][ T207] vprintk_emit+0x37c/0x3e0 [ 8.016367][ T207] ? wake_up_klogd_work_func+0x90/0x90 [ 8.016368][ T207] ? do_raw_read_unlock+0x70/0x70 [ 8.016370][ T207] ? forget_original_parent+0x5c/0xdb0 [ 8.016372][ T207] _printk+0xc7/0x100 [ 8.016375][ T207] ? snapshot_read.cold+0x21/0x21 [ 8.016376][ T207] ? do_raw_spin_lock+0x131/0x280 [ 8.016378][ T207] ? do_raw_spin_lock+0x131/0x280 [ 8.016380][ T207] ? __rwlock_init+0x150/0x150 [ 8.016382][ T207] ? do_raw_spin_lock+0x131/0x280 [ 8.016384][ T207] do_exit.cold+0x82/0x9c [ 8.016386][ T207] ? exit_notify+0x890/0x890 [ 8.016388][ T207] ? posixtimer_sig_unignore.isra.0+0x5f0/0x5f0 [ 8.016390][ T207] ? rcu_is_watching+0x16/0xd0 [ 8.016392][ T207] do_group_exit+0xb8/0x370 [ 8.016393][ T207] __x64_sys_exit_group+0x3c/0x50 [ 8.016395][ T207] x64_sys_call+0x1567/0x1570 [ 8.016397][ T207] do_syscall_64+0xff/0x530 [ 8.016400][ T207] ? exc_page_fault+0xee/0x100 [ 8.016402][ T207] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 8.016404][ T207] RIP: 0033:0x7f26af18a1b8 [ 8.016406][ T207] Code: Unable to access opcode bytes at 0x7f26af18a18e. [ 8.016407][ T207] RSP: 002b:00007fff6e013c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 8.016410][ T207] RAX: ffffffffffffffda RBX: 00007f26af2baf88 RCX: 00007f26af18a1b8 [ 8.016412][ T207] RDX: 00007f26aeed4fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 8.016413][ T207] RBP: 00007fff6e013cd0 R08: 0000000000000000 R09: 0000000000000000 [ 8.016413][ T207] R10: 00007fff6e013a90 R11: 0000000000000246 R12: 0000000000000001 [ 8.016414][ T207] R13: 0000000000000000 R14: 00007f26af2b9680 R15: 00007f26af2bafa0 [ 8.016416][ T207] [ 19.606697][ T276] netperf (276) used greatest stack depth: 23520 bytes left [ 19.606714][ T276] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 19.606716][ T276] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 276, name: netperf [ 19.606718][ T276] preempt_count: 2, expected: 0 [ 19.606719][ T276] RCU nest depth: 0, expected: 0 [ 19.606720][ T276] INFO: lockdep is turned off. [ 19.606721][ T276] irq event stamp: 0 [ 19.606722][ T276] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 19.606727][ T276] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 19.606733][ T276] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 19.606735][ T276] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 19.606737][ T276] Preemption disabled at: [ 19.606737][ T276] [<0000000000000000>] 0x0 [ 19.606742][ T276] CPU: 1 UID: 0 PID: 276 Comm: netperf Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 19.606746][ T276] Tainted: [W]=WARN [ 19.606747][ T276] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.606749][ T276] Call Trace: [ 19.606750][ T276] [ 19.606751][ T276] dump_stack_lvl+0x6f/0xa0 [ 19.606757][ T276] __might_resched.cold+0x1fe/0x2c1 [ 19.606761][ T276] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 19.606764][ T276] ? __asan_memcpy+0x3c/0x60 [ 19.606768][ T276] ? rcu_is_watching+0x16/0xd0 [ 19.606771][ T276] __kmalloc_noprof+0x443/0x760 [ 19.606773][ T276] ? __rwlock_init+0x150/0x150 [ 19.606776][ T276] ? alloc_buf.isra.0+0x4b/0x260 [ 19.606781][ T276] ? do_raw_spin_unlock+0x59/0x250 [ 19.606783][ T276] alloc_buf.isra.0+0x4b/0x260 [ 19.606785][ T276] put_chars+0x1e1/0x2f0 [ 19.606787][ T276] ? __send_to_port+0x420/0x420 [ 19.606789][ T276] ? console_prepend_replay+0x20/0x20 [ 19.606792][ T276] hvc_console_print+0x292/0x780 [ 19.606797][ T276] ? hvc_write+0x3a0/0x3a0 [ 19.606798][ T276] ? rcu_is_watching+0x16/0xd0 [ 19.606799][ T276] ? lock_acquire+0x13c/0x160 [ 19.606802][ T276] console_emit_next_record+0x22f/0x4c0 [ 19.606804][ T276] ? devkmsg_read+0x4b0/0x4b0 [ 19.606806][ T276] ? rcu_is_watching+0x16/0xd0 [ 19.606807][ T276] ? rcu_is_watching+0x16/0xd0 [ 19.606808][ T276] ? rcu_is_watching+0x16/0xd0 [ 19.606809][ T276] ? lock_acquire+0x13c/0x160 [ 19.606811][ T276] ? console_flush_one_record+0x111/0x710 [ 19.606813][ T276] console_flush_one_record+0x46f/0x710 [ 19.606815][ T276] ? console_emit_next_record+0x4c0/0x4c0 [ 19.606818][ T276] console_unlock+0xee/0x1f0 [ 19.606820][ T276] ? lock_acquire+0x13c/0x160 [ 19.606821][ T276] ? console_flush_one_record+0x710/0x710 [ 19.606823][ T276] ? rcu_is_watching+0x16/0xd0 [ 19.606824][ T276] ? lock_release+0x184/0x1f0 [ 19.606825][ T276] ? lock_acquire+0xe0/0x160 [ 19.606827][ T276] ? __rcu_read_lock+0x70/0x70 [ 19.606828][ T276] ? __down_trylock_console_sem+0x5e/0xa0 [ 19.606830][ T276] ? vprintk_emit+0x320/0x3e0 [ 19.606832][ T276] vprintk_emit+0x37c/0x3e0 [ 19.606841][ T276] ? wake_up_klogd_work_func+0x90/0x90 [ 19.606843][ T276] ? do_raw_spin_unlock+0x59/0x250 [ 19.606844][ T276] ? _raw_spin_unlock+0x2d/0x50 [ 19.606848][ T276] ? __free_frozen_pages+0x6ab/0xfc0 [ 19.606851][ T276] _printk+0xc7/0x100 [ 19.606854][ T276] ? snapshot_read.cold+0x21/0x21 [ 19.606856][ T276] ? do_raw_spin_lock+0x131/0x280 [ 19.606858][ T276] ? __rwlock_init+0x150/0x150 [ 19.606860][ T276] ? do_raw_spin_lock+0x131/0x280 [ 19.606862][ T276] do_exit.cold+0x82/0x9c [ 19.606864][ T276] ? exit_notify+0x890/0x890 [ 19.606867][ T276] ? posixtimer_sig_unignore.isra.0+0x5f0/0x5f0 [ 19.606869][ T276] ? rcu_is_watching+0x16/0xd0 [ 19.606871][ T276] do_group_exit+0xb8/0x370 [ 19.606872][ T276] __x64_sys_exit_group+0x3c/0x50 [ 19.606874][ T276] x64_sys_call+0x1567/0x1570 [ 19.606876][ T276] do_syscall_64+0xff/0x530 [ 19.606879][ T276] ? exc_page_fault+0xee/0x100 [ 19.606881][ T276] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.606883][ T276] RIP: 0033:0x7f1991ace1b8 [ 19.606885][ T276] Code: Unable to access opcode bytes at 0x7f1991ace18e. [ 19.606886][ T276] RSP: 002b:00007ffdf1499b48 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 19.606889][ T276] RAX: ffffffffffffffda RBX: 00007f1991bfef88 RCX: 00007f1991ace1b8 [ 19.606890][ T276] RDX: 00007f1991a0d408 RSI: ffffffffffffffb0 RDI: 0000000000000000 [ 19.606891][ T276] RBP: 00007ffdf1499ba0 R08: 0000000000000000 R09: 0000000000000000 [ 19.606892][ T276] R10: 00007ffdf14999c0 R11: 0000000000000246 R12: 0000000000000001 [ 19.606893][ T276] R13: 0000000000000000 R14: 00007f1991bfd680 R15: 00007f1991bfefa0 [ 19.606895][ T276] [ 25.916252][ T338] IPv6: NLM_F_REPLACE set, but no existing node found! [ 25.916268][ T338] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 25.916271][ T338] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 338, name: ip [ 25.916272][ T338] preempt_count: 202, expected: 0 [ 25.916273][ T338] RCU nest depth: 0, expected: 0 [ 25.916274][ T338] INFO: lockdep is turned off. [ 25.916275][ T338] irq event stamp: 0 [ 25.916276][ T338] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 25.916281][ T338] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 25.916288][ T338] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 25.916289][ T338] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 25.916291][ T338] Preemption disabled at: [ 25.916292][ T338] [<0000000000000000>] 0x0 [ 25.916297][ T338] CPU: 2 UID: 0 PID: 338 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 25.916300][ T338] Tainted: [W]=WARN [ 25.916301][ T338] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.916303][ T338] Call Trace: [ 25.916305][ T338] [ 25.916306][ T338] dump_stack_lvl+0x6f/0xa0 [ 25.916312][ T338] __might_resched.cold+0x1fe/0x2c1 [ 25.916316][ T338] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 25.916320][ T338] ? rcu_is_watching+0x16/0xd0 [ 25.916322][ T338] __kmalloc_noprof+0x443/0x760 [ 25.916325][ T338] ? __rwlock_init+0x150/0x150 [ 25.916328][ T338] ? alloc_buf.isra.0+0x4b/0x260 [ 25.916334][ T338] ? do_raw_spin_unlock+0x59/0x250 [ 25.916335][ T338] alloc_buf.isra.0+0x4b/0x260 [ 25.916338][ T338] put_chars+0x1e1/0x2f0 [ 25.916340][ T338] ? __send_to_port+0x420/0x420 [ 25.916341][ T338] ? printk_get_next_message+0x240/0x650 [ 25.916344][ T338] ? console_prepend_replay+0x20/0x20 [ 25.916346][ T338] hvc_console_print+0x292/0x780 [ 25.916351][ T338] ? hvc_write+0x3a0/0x3a0 [ 25.916353][ T338] ? __rwlock_init+0x150/0x150 [ 25.916355][ T338] ? rcu_is_watching+0x16/0xd0 [ 25.916355][ T338] ? rcu_is_watching+0x16/0xd0 [ 25.916356][ T338] ? lock_acquire+0x13c/0x160 [ 25.916359][ T338] console_emit_next_record+0x22f/0x4c0 [ 25.916362][ T338] ? devkmsg_read+0x4b0/0x4b0 [ 25.916364][ T338] ? rcu_is_watching+0x16/0xd0 [ 25.916365][ T338] ? rcu_is_watching+0x16/0xd0 [ 25.916366][ T338] ? rcu_is_watching+0x16/0xd0 [ 25.916367][ T338] ? lock_acquire+0x13c/0x160 [ 25.916368][ T338] ? console_flush_one_record+0x111/0x710 [ 25.916370][ T338] console_flush_one_record+0x46f/0x710 [ 25.916373][ T338] ? console_emit_next_record+0x4c0/0x4c0 [ 25.916375][ T338] console_unlock+0xee/0x1f0 [ 25.916377][ T338] ? lock_acquire+0x13c/0x160 [ 25.916379][ T338] ? console_flush_one_record+0x710/0x710 [ 25.916380][ T338] ? rcu_is_watching+0x16/0xd0 [ 25.916381][ T338] ? lock_release+0x184/0x1f0 [ 25.916383][ T338] ? lock_acquire+0xe0/0x160 [ 25.916384][ T338] ? __rcu_read_lock+0x70/0x70 [ 25.916385][ T338] ? __down_trylock_console_sem+0x5e/0xa0 [ 25.916387][ T338] ? vprintk_emit+0x320/0x3e0 [ 25.916389][ T338] vprintk_emit+0x37c/0x3e0 [ 25.916391][ T338] ? wake_up_klogd_work_func+0x90/0x90 [ 25.916392][ T338] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 25.916395][ T338] ? stack_depot_save_flags+0x552/0x790 [ 25.916399][ T338] _printk+0xc7/0x100 [ 25.916402][ T338] ? snapshot_read.cold+0x21/0x21 [ 25.916403][ T338] ? __rwlock_init+0x150/0x150 [ 25.916405][ T338] ? lock_acquire+0x13c/0x160 [ 25.916407][ T338] ? rcu_is_watching+0x16/0xd0 [ 25.916408][ T338] ? rcu_is_watching+0x16/0xd0 [ 25.916409][ T338] ? trace_percpu_alloc_percpu+0xe5/0x230 [ 25.916412][ T338] fib6_add_rt2node.cold+0x36/0x246 [ 25.916416][ T338] ? fib6_age_exceptions+0x260/0x260 [ 25.916419][ T338] ? fib6_nh_init+0x758/0xfd0 [ 25.916421][ T338] ? fib6_add_1.constprop.0+0x5c5/0x1630 [ 25.916423][ T338] ? fib6_add+0x485/0xe40 [ 25.916425][ T338] fib6_add+0x485/0xe40 [ 25.916427][ T338] ? fib6_add_rt2node+0x3fb0/0x3fb0 [ 25.916430][ T338] ip6_route_add+0xd1/0x1a0 [ 25.916431][ T338] ? rt6_add_route_info+0x420/0x420 [ 25.916432][ T338] inet6_rtm_newroute+0x13a/0x150 [ 25.916434][ T338] ? rt6_add_route_info+0x420/0x420 [ 25.916435][ T338] ? rcu_is_watching+0x16/0xd0 [ 25.916437][ T338] ? rcu_is_watching+0x16/0xd0 [ 25.916438][ T338] ? lock_acquire+0x13c/0x160 [ 25.916440][ T338] ? rcu_is_watching+0x16/0xd0 [ 25.916441][ T338] ? lock_release+0x184/0x1f0 [ 25.916442][ T338] ? rtnl_get_link+0x8c/0x220 [ 25.916446][ T338] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.916448][ T338] ? rtnl_link_fill+0x920/0x920 [ 25.916449][ T338] ? filter_irq_stacks+0xd0/0xd0 [ 25.916452][ T338] ? stack_depot_save_flags+0x1bc/0x790 [ 25.916454][ T338] netlink_rcv_skb+0x14e/0x3a0 [ 25.916457][ T338] ? rtnl_link_fill+0x920/0x920 [ 25.916458][ T338] ? lock_release+0x184/0x1f0 [ 25.916460][ T338] ? netlink_ack+0xcf0/0xcf0 [ 25.916462][ T338] ? __netlink_lookup+0xb9/0x6b0 [ 25.916464][ T338] ? rcu_is_watching+0x16/0xd0 [ 25.916465][ T338] ? lock_release+0x184/0x1f0 [ 25.916467][ T338] netlink_unicast+0x486/0x750 [ 25.916470][ T338] ? netlink_attachskb+0x810/0x810 [ 25.916471][ T338] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.916474][ T338] netlink_sendmsg+0x75b/0xc90 [ 25.916476][ T338] ? netlink_unicast+0x750/0x750 [ 25.916477][ T338] ? kernel_text_address+0x149/0x170 [ 25.916480][ T338] ? lock_acquire+0x13c/0x160 [ 25.916482][ T338] ? __import_iovec+0x36c/0x620 [ 25.916488][ T338] __sock_sendmsg+0xce/0x190 [ 25.916491][ T338] ____sys_sendmsg+0x61a/0x860 [ 25.916493][ T338] ? copy_msghdr_from_user+0x279/0x420 [ 25.916494][ T338] ? sock_write_iter+0x400/0x400 [ 25.916496][ T338] ? move_addr_to_kernel+0x40/0x40 [ 25.916497][ T338] ? filter_irq_stacks+0xd0/0xd0 [ 25.916500][ T338] ___sys_sendmsg+0x14e/0x1d0 [ 25.916502][ T338] ? copy_msghdr_from_user+0x420/0x420 [ 25.916506][ T338] __sys_sendmsg+0x12c/0x1d0 [ 25.916508][ T338] ? __sys_sendmsg_sock+0x20/0x20 [ 25.916511][ T338] ? rcu_is_watching+0x16/0xd0 [ 25.916513][ T338] do_syscall_64+0xff/0x530 [ 25.916515][ T338] ? exc_page_fault+0xee/0x100 [ 25.916517][ T338] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.916519][ T338] RIP: 0033:0x7fc0e055654e [ 25.916520][ T338] 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 [ 25.916522][ T338] RSP: 002b:00007ffee390e830 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.916526][ T338] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc0e055654e [ 25.916527][ T338] RDX: 0000000000000000 RSI: 00007ffee390e8e0 RDI: 0000000000000005 [ 25.916528][ T338] RBP: 00007ffee390e840 R08: 0000000000000000 R09: 0000000000000000 [ 25.916529][ T338] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9132b3 [ 25.916529][ T338] R13: 00000000004a1620 R14: 00007ffee3911878 R15: 0000000000000000 [ 25.916532][ T338] [ 31.076357][ T342] netperf (342) used greatest stack depth: 22392 bytes left [ 31.076374][ T342] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 31.076376][ T342] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 342, name: netperf [ 31.076377][ T342] preempt_count: 2, expected: 0 [ 31.076378][ T342] RCU nest depth: 0, expected: 0 [ 31.076379][ T342] INFO: lockdep is turned off. [ 31.076380][ T342] irq event stamp: 0 [ 31.076381][ T342] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 31.076386][ T342] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 31.076392][ T342] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 31.076394][ T342] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 31.076396][ T342] Preemption disabled at: [ 31.076396][ T342] [<0000000000000000>] 0x0 [ 31.076401][ T342] CPU: 2 UID: 0 PID: 342 Comm: netperf Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 31.076404][ T342] Tainted: [W]=WARN [ 31.076406][ T342] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.076407][ T342] Call Trace: [ 31.076408][ T342] [ 31.076409][ T342] dump_stack_lvl+0x6f/0xa0 [ 31.076415][ T342] __might_resched.cold+0x1fe/0x2c1 [ 31.076419][ T342] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 31.076422][ T342] ? __asan_memcpy+0x3c/0x60 [ 31.076425][ T342] ? rcu_is_watching+0x16/0xd0 [ 31.076428][ T342] __kmalloc_noprof+0x443/0x760 [ 31.076430][ T342] ? __rwlock_init+0x150/0x150 [ 31.076433][ T342] ? alloc_buf.isra.0+0x4b/0x260 [ 31.076438][ T342] ? do_raw_spin_unlock+0x59/0x250 [ 31.076440][ T342] alloc_buf.isra.0+0x4b/0x260 [ 31.076442][ T342] put_chars+0x1e1/0x2f0 [ 31.076444][ T342] ? __send_to_port+0x420/0x420 [ 31.076445][ T342] ? console_prepend_replay+0x20/0x20 [ 31.076449][ T342] hvc_console_print+0x292/0x780 [ 31.076453][ T342] ? hvc_write+0x3a0/0x3a0 [ 31.076455][ T342] ? rcu_is_watching+0x16/0xd0 [ 31.076456][ T342] ? lock_acquire+0x13c/0x160 [ 31.076459][ T342] console_emit_next_record+0x22f/0x4c0 [ 31.076462][ T342] ? devkmsg_read+0x4b0/0x4b0 [ 31.076464][ T342] ? rcu_is_watching+0x16/0xd0 [ 31.076465][ T342] ? rcu_is_watching+0x16/0xd0 [ 31.076466][ T342] ? rcu_is_watching+0x16/0xd0 [ 31.076467][ T342] ? lock_acquire+0x13c/0x160 [ 31.076469][ T342] ? console_flush_one_record+0x111/0x710 [ 31.076470][ T342] console_flush_one_record+0x46f/0x710 [ 31.076472][ T342] ? console_emit_next_record+0x4c0/0x4c0 [ 31.076475][ T342] console_unlock+0xee/0x1f0 [ 31.076477][ T342] ? lock_acquire+0x13c/0x160 [ 31.076478][ T342] ? console_flush_one_record+0x710/0x710 [ 31.076480][ T342] ? rcu_is_watching+0x16/0xd0 [ 31.076481][ T342] ? lock_release+0x184/0x1f0 [ 31.076482][ T342] ? lock_acquire+0xe0/0x160 [ 31.076487][ T342] ? __rcu_read_lock+0x70/0x70 [ 31.076488][ T342] ? __down_trylock_console_sem+0x5e/0xa0 [ 31.076490][ T342] ? vprintk_emit+0x320/0x3e0 [ 31.076492][ T342] vprintk_emit+0x37c/0x3e0 [ 31.076493][ T342] ? wake_up_klogd_work_func+0x90/0x90 [ 31.076494][ T342] ? do_raw_spin_unlock+0x59/0x250 [ 31.076496][ T342] ? _raw_spin_unlock+0x2d/0x50 [ 31.076500][ T342] ? __free_frozen_pages+0x6ab/0xfc0 [ 31.076503][ T342] _printk+0xc7/0x100 [ 31.076506][ T342] ? snapshot_read.cold+0x21/0x21 [ 31.076507][ T342] ? do_raw_spin_lock+0x131/0x280 [ 31.076509][ T342] ? __rwlock_init+0x150/0x150 [ 31.076511][ T342] ? do_raw_spin_lock+0x131/0x280 [ 31.076513][ T342] do_exit.cold+0x82/0x9c [ 31.076516][ T342] ? exit_notify+0x890/0x890 [ 31.076518][ T342] ? posixtimer_sig_unignore.isra.0+0x5f0/0x5f0 [ 31.076520][ T342] ? rcu_is_watching+0x16/0xd0 [ 31.076522][ T342] do_group_exit+0xb8/0x370 [ 31.076523][ T342] __x64_sys_exit_group+0x3c/0x50 [ 31.076524][ T342] x64_sys_call+0x1567/0x1570 [ 31.076527][ T342] do_syscall_64+0xff/0x530 [ 31.076529][ T342] ? exc_page_fault+0xee/0x100 [ 31.076532][ T342] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 31.076534][ T342] RIP: 0033:0x7f42497301b8 [ 31.076535][ T342] Code: Unable to access opcode bytes at 0x7f424973018e. [ 31.076536][ T342] RSP: 002b:00007ffc76710858 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 31.076540][ T342] RAX: ffffffffffffffda RBX: 00007f4249860f88 RCX: 00007f42497301b8 [ 31.076541][ T342] RDX: 00007f424966f408 RSI: ffffffffffffffb0 RDI: 0000000000000000 [ 31.076542][ T342] RBP: 00007ffc767108b0 R08: 0000000000000000 R09: 0000000000000000 [ 31.076543][ T342] R10: 00007ffc767106d0 R11: 0000000000000246 R12: 0000000000000001 [ 31.076543][ T342] R13: 0000000000000000 R14: 00007f424985f680 R15: 00007f4249860fa0 [ 31.076546][ T342] [ 48.885936][ T468] IPv6: NLM_F_REPLACE set, but no existing node found! [ 48.885956][ T468] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 48.885959][ T468] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 468, name: ip [ 48.885962][ T468] preempt_count: 202, expected: 0 [ 48.885963][ T468] RCU nest depth: 0, expected: 0 [ 48.885964][ T468] INFO: lockdep is turned off. [ 48.885966][ T468] irq event stamp: 0 [ 48.885967][ T468] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 48.885973][ T468] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 48.885981][ T468] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 48.885984][ T468] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 48.885986][ T468] Preemption disabled at: [ 48.885987][ T468] [<0000000000000000>] 0x0 [ 48.885993][ T468] CPU: 3 UID: 0 PID: 468 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 48.885998][ T468] Tainted: [W]=WARN [ 48.885999][ T468] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.886001][ T468] Call Trace: [ 48.886003][ T468] [ 48.886005][ T468] dump_stack_lvl+0x6f/0xa0 [ 48.886012][ T468] __might_resched.cold+0x1fe/0x2c1 [ 48.886017][ T468] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 48.886021][ T468] ? rcu_is_watching+0x16/0xd0 [ 48.886025][ T468] __kmalloc_noprof+0x443/0x760 [ 48.886029][ T468] ? __rwlock_init+0x150/0x150 [ 48.886032][ T468] ? alloc_buf.isra.0+0x4b/0x260 [ 48.886038][ T468] ? do_raw_spin_unlock+0x59/0x250 [ 48.886041][ T468] alloc_buf.isra.0+0x4b/0x260 [ 48.886045][ T468] put_chars+0x1e1/0x2f0 [ 48.886048][ T468] ? __send_to_port+0x420/0x420 [ 48.886050][ T468] ? printk_get_next_message+0x240/0x650 [ 48.886054][ T468] ? console_prepend_replay+0x20/0x20 [ 48.886058][ T468] hvc_console_print+0x292/0x780 [ 48.886064][ T468] ? hvc_write+0x3a0/0x3a0 [ 48.886067][ T468] ? __rwlock_init+0x150/0x150 [ 48.886069][ T468] ? rcu_is_watching+0x16/0xd0 [ 48.886071][ T468] ? rcu_is_watching+0x16/0xd0 [ 48.886072][ T468] ? lock_acquire+0x13c/0x160 [ 48.886076][ T468] console_emit_next_record+0x22f/0x4c0 [ 48.886080][ T468] ? devkmsg_read+0x4b0/0x4b0 [ 48.886083][ T468] ? rcu_is_watching+0x16/0xd0 [ 48.886085][ T468] ? rcu_is_watching+0x16/0xd0 [ 48.886087][ T468] ? rcu_is_watching+0x16/0xd0 [ 48.886089][ T468] ? lock_acquire+0x13c/0x160 [ 48.886092][ T468] ? console_flush_one_record+0x111/0x710 [ 48.886094][ T468] console_flush_one_record+0x46f/0x710 [ 48.886098][ T468] ? console_emit_next_record+0x4c0/0x4c0 [ 48.886102][ T468] console_unlock+0xee/0x1f0 [ 48.886105][ T468] ? lock_acquire+0x13c/0x160 [ 48.886107][ T468] ? console_flush_one_record+0x710/0x710 [ 48.886110][ T468] ? rcu_is_watching+0x16/0xd0 [ 48.886111][ T468] ? lock_release+0x184/0x1f0 [ 48.886113][ T468] ? lock_acquire+0xe0/0x160 [ 48.886116][ T468] ? __rcu_read_lock+0x70/0x70 [ 48.886118][ T468] ? __down_trylock_console_sem+0x5e/0xa0 [ 48.886121][ T468] ? vprintk_emit+0x320/0x3e0 [ 48.886123][ T468] vprintk_emit+0x37c/0x3e0 [ 48.886126][ T468] ? wake_up_klogd_work_func+0x90/0x90 [ 48.886128][ T468] ? filter_irq_stacks+0xd0/0xd0 [ 48.886131][ T468] ? stack_depot_save_flags+0x1bc/0x790 [ 48.886136][ T468] _printk+0xc7/0x100 [ 48.886140][ T468] ? snapshot_read.cold+0x21/0x21 [ 48.886142][ T468] ? __rwlock_init+0x150/0x150 [ 48.886145][ T468] ? lock_acquire+0x13c/0x160 [ 48.886147][ T468] ? rcu_is_watching+0x16/0xd0 [ 48.886149][ T468] ? rcu_is_watching+0x16/0xd0 [ 48.886151][ T468] ? trace_percpu_alloc_percpu+0xe5/0x230 [ 48.886155][ T468] fib6_add_rt2node.cold+0x36/0x246 [ 48.886161][ T468] ? fib6_age_exceptions+0x260/0x260 [ 48.886165][ T468] ? fib6_nh_init+0x758/0xfd0 [ 48.886168][ T468] ? fib6_add_1.constprop.0+0x5c5/0x1630 [ 48.886172][ T468] ? fib6_add+0x485/0xe40 [ 48.886174][ T468] fib6_add+0x485/0xe40 [ 48.886178][ T468] ? fib6_add_rt2node+0x3fb0/0x3fb0 [ 48.886181][ T468] ip6_route_add+0xd1/0x1a0 [ 48.886183][ T468] ? rt6_add_route_info+0x420/0x420 [ 48.886185][ T468] inet6_rtm_newroute+0x13a/0x150 [ 48.886188][ T468] ? rt6_add_route_info+0x420/0x420 [ 48.886189][ T468] ? rcu_is_watching+0x16/0xd0 [ 48.886194][ T468] ? rcu_is_watching+0x16/0xd0 [ 48.886196][ T468] ? lock_acquire+0x13c/0x160 [ 48.886198][ T468] ? rcu_is_watching+0x16/0xd0 [ 48.886200][ T468] ? lock_release+0x184/0x1f0 [ 48.886202][ T468] ? rtnl_get_link+0x8c/0x220 [ 48.886206][ T468] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 48.886209][ T468] ? rtnl_link_fill+0x920/0x920 [ 48.886211][ T468] ? filter_irq_stacks+0xd0/0xd0 [ 48.886214][ T468] ? stack_depot_save_flags+0x1bc/0x790 [ 48.886217][ T468] netlink_rcv_skb+0x14e/0x3a0 [ 48.886221][ T468] ? rtnl_link_fill+0x920/0x920 [ 48.886223][ T468] ? lock_release+0x184/0x1f0 [ 48.886225][ T468] ? netlink_ack+0xcf0/0xcf0 [ 48.886228][ T468] ? __netlink_lookup+0xb9/0x6b0 [ 48.886232][ T468] ? rcu_is_watching+0x16/0xd0 [ 48.886234][ T468] ? lock_release+0x184/0x1f0 [ 48.886237][ T468] netlink_unicast+0x486/0x750 [ 48.886240][ T468] ? netlink_attachskb+0x810/0x810 [ 48.886243][ T468] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.886247][ T468] netlink_sendmsg+0x75b/0xc90 [ 48.886250][ T468] ? netlink_unicast+0x750/0x750 [ 48.886252][ T468] ? kernel_text_address+0x149/0x170 [ 48.886257][ T468] ? lock_acquire+0x13c/0x160 [ 48.886259][ T468] ? __import_iovec+0x36c/0x620 [ 48.886263][ T468] __sock_sendmsg+0xce/0x190 [ 48.886268][ T468] ____sys_sendmsg+0x61a/0x860 [ 48.886270][ T468] ? copy_msghdr_from_user+0x279/0x420 [ 48.886273][ T468] ? sock_write_iter+0x400/0x400 [ 48.886275][ T468] ? move_addr_to_kernel+0x40/0x40 [ 48.886277][ T468] ? filter_irq_stacks+0xd0/0xd0 [ 48.886281][ T468] ___sys_sendmsg+0x14e/0x1d0 [ 48.886284][ T468] ? copy_msghdr_from_user+0x420/0x420 [ 48.886292][ T468] __sys_sendmsg+0x12c/0x1d0 [ 48.886295][ T468] ? __sys_sendmsg_sock+0x20/0x20 [ 48.886299][ T468] ? rcu_is_watching+0x16/0xd0 [ 48.886301][ T468] do_syscall_64+0xff/0x530 [ 48.886306][ T468] ? exc_page_fault+0xee/0x100 [ 48.886308][ T468] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.886311][ T468] RIP: 0033:0x7eff4a9dc54e [ 48.886314][ T468] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 48.886316][ T468] RSP: 002b:00007ffe89244d40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.886320][ T468] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007eff4a9dc54e [ 48.886322][ T468] RDX: 0000000000000000 RSI: 00007ffe89244df0 RDI: 0000000000000005 [ 48.886324][ T468] RBP: 00007ffe89244d50 R08: 0000000000000000 R09: 0000000000000000 [ 48.886325][ T468] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9132ca [ 48.886326][ T468] R13: 00000000004a1620 R14: 00007ffe89247878 R15: 0000000000000000 [ 48.886330][ T468] [ 54.067291][ T472] netperf (472) used greatest stack depth: 22344 bytes left [ 54.067308][ T472] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 54.067310][ T472] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 472, name: netperf [ 54.067312][ T472] preempt_count: 2, expected: 0 [ 54.067313][ T472] RCU nest depth: 0, expected: 0 [ 54.067314][ T472] INFO: lockdep is turned off. [ 54.067315][ T472] irq event stamp: 0 [ 54.067315][ T472] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 54.067320][ T472] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 54.067326][ T472] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 54.067328][ T472] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 54.067330][ T472] Preemption disabled at: [ 54.067331][ T472] [<0000000000000000>] 0x0 [ 54.067335][ T472] CPU: 3 UID: 0 PID: 472 Comm: netperf Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 54.067338][ T472] Tainted: [W]=WARN [ 54.067339][ T472] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.067341][ T472] Call Trace: [ 54.067343][ T472] [ 54.067344][ T472] dump_stack_lvl+0x6f/0xa0 [ 54.067349][ T472] __might_resched.cold+0x1fe/0x2c1 [ 54.067353][ T472] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 54.067356][ T472] ? __asan_memcpy+0x3c/0x60 [ 54.067360][ T472] ? rcu_is_watching+0x16/0xd0 [ 54.067363][ T472] __kmalloc_noprof+0x443/0x760 [ 54.067365][ T472] ? __rwlock_init+0x150/0x150 [ 54.067368][ T472] ? alloc_buf.isra.0+0x4b/0x260 [ 54.067373][ T472] ? do_raw_spin_unlock+0x59/0x250 [ 54.067374][ T472] alloc_buf.isra.0+0x4b/0x260 [ 54.067377][ T472] put_chars+0x1e1/0x2f0 [ 54.067378][ T472] ? __send_to_port+0x420/0x420 [ 54.067380][ T472] ? console_prepend_replay+0x20/0x20 [ 54.067383][ T472] hvc_console_print+0x292/0x780 [ 54.067387][ T472] ? hvc_write+0x3a0/0x3a0 [ 54.067389][ T472] ? rcu_is_watching+0x16/0xd0 [ 54.067390][ T472] ? lock_acquire+0x13c/0x160 [ 54.067393][ T472] console_emit_next_record+0x22f/0x4c0 [ 54.067396][ T472] ? devkmsg_read+0x4b0/0x4b0 [ 54.067398][ T472] ? rcu_is_watching+0x16/0xd0 [ 54.067399][ T472] ? rcu_is_watching+0x16/0xd0 [ 54.067400][ T472] ? rcu_is_watching+0x16/0xd0 [ 54.067401][ T472] ? lock_acquire+0x13c/0x160 [ 54.067402][ T472] ? console_flush_one_record+0x111/0x710 [ 54.067404][ T472] console_flush_one_record+0x46f/0x710 [ 54.067407][ T472] ? console_emit_next_record+0x4c0/0x4c0 [ 54.067409][ T472] console_unlock+0xee/0x1f0 [ 54.067411][ T472] ? lock_acquire+0x13c/0x160 [ 54.067413][ T472] ? console_flush_one_record+0x710/0x710 [ 54.067414][ T472] ? rcu_is_watching+0x16/0xd0 [ 54.067415][ T472] ? lock_release+0x184/0x1f0 [ 54.067417][ T472] ? lock_acquire+0xe0/0x160 [ 54.067418][ T472] ? __rcu_read_lock+0x70/0x70 [ 54.067420][ T472] ? __down_trylock_console_sem+0x5e/0xa0 [ 54.067422][ T472] ? vprintk_emit+0x320/0x3e0 [ 54.067423][ T472] vprintk_emit+0x37c/0x3e0 [ 54.067425][ T472] ? wake_up_klogd_work_func+0x90/0x90 [ 54.067426][ T472] ? do_raw_spin_unlock+0x59/0x250 [ 54.067428][ T472] ? _raw_spin_unlock+0x2d/0x50 [ 54.067432][ T472] ? __free_frozen_pages+0x6ab/0xfc0 [ 54.067435][ T472] _printk+0xc7/0x100 [ 54.067438][ T472] ? snapshot_read.cold+0x21/0x21 [ 54.067440][ T472] ? do_raw_spin_lock+0x131/0x280 [ 54.067441][ T472] ? __rwlock_init+0x150/0x150 [ 54.067443][ T472] ? do_raw_spin_lock+0x131/0x280 [ 54.067445][ T472] do_exit.cold+0x82/0x9c [ 54.067448][ T472] ? exit_notify+0x890/0x890 [ 54.067450][ T472] ? posixtimer_sig_unignore.isra.0+0x5f0/0x5f0 [ 54.067452][ T472] ? rcu_is_watching+0x16/0xd0 [ 54.067454][ T472] do_group_exit+0xb8/0x370 [ 54.067456][ T472] __x64_sys_exit_group+0x3c/0x50 [ 54.067457][ T472] x64_sys_call+0x1567/0x1570 [ 54.067459][ T472] do_syscall_64+0xff/0x530 [ 54.067462][ T472] ? exc_page_fault+0xee/0x100 [ 54.067464][ T472] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 54.067466][ T472] RIP: 0033:0x7f6bae84d1b8 [ 54.067468][ T472] Code: Unable to access opcode bytes at 0x7f6bae84d18e. [ 54.067469][ T472] RSP: 002b:00007fff59919ad8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 54.067472][ T472] RAX: ffffffffffffffda RBX: 00007f6bae97df88 RCX: 00007f6bae84d1b8 [ 54.067473][ T472] RDX: 00007f6bae78c408 RSI: ffffffffffffffb0 RDI: 0000000000000000 [ 54.067474][ T472] RBP: 00007fff59919b30 R08: 0000000000000000 R09: 0000000000000000 [ 54.067475][ T472] R10: 00007fff59919950 R11: 0000000000000246 R12: 0000000000000001 [ 54.067475][ T472] R13: 0000000000000000 R14: 00007f6bae97c680 R15: 00007f6bae97dfa0 [ 54.067478][ T472] [ 71.927125][ T600] IPv6: NLM_F_REPLACE set, but no existing node found! [ 71.927141][ T600] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 71.927143][ T600] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 600, name: ip [ 71.927145][ T600] preempt_count: 202, expected: 0 [ 71.927146][ T600] RCU nest depth: 0, expected: 0 [ 71.927147][ T600] INFO: lockdep is turned off. [ 71.927148][ T600] irq event stamp: 0 [ 71.927148][ T600] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 71.927153][ T600] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 71.927160][ T600] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 71.927161][ T600] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 71.927163][ T600] Preemption disabled at: [ 71.927164][ T600] [<0000000000000000>] 0x0 [ 71.927169][ T600] CPU: 0 UID: 0 PID: 600 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 71.927172][ T600] Tainted: [W]=WARN [ 71.927173][ T600] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.927175][ T600] Call Trace: [ 71.927177][ T600] [ 71.927178][ T600] dump_stack_lvl+0x6f/0xa0 [ 71.927184][ T600] __might_resched.cold+0x1fe/0x2c1 [ 71.927188][ T600] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 71.927192][ T600] ? rcu_is_watching+0x16/0xd0 [ 71.927195][ T600] __kmalloc_noprof+0x443/0x760 [ 71.927198][ T600] ? __rwlock_init+0x150/0x150 [ 71.927201][ T600] ? alloc_buf.isra.0+0x4b/0x260 [ 71.927206][ T600] ? do_raw_spin_unlock+0x59/0x250 [ 71.927208][ T600] alloc_buf.isra.0+0x4b/0x260 [ 71.927210][ T600] put_chars+0x1e1/0x2f0 [ 71.927212][ T600] ? __send_to_port+0x420/0x420 [ 71.927213][ T600] ? printk_get_next_message+0x240/0x650 [ 71.927216][ T600] ? console_prepend_replay+0x20/0x20 [ 71.927218][ T600] hvc_console_print+0x292/0x780 [ 71.927223][ T600] ? hvc_write+0x3a0/0x3a0 [ 71.927225][ T600] ? __rwlock_init+0x150/0x150 [ 71.927227][ T600] ? rcu_is_watching+0x16/0xd0 [ 71.927228][ T600] ? rcu_is_watching+0x16/0xd0 [ 71.927229][ T600] ? lock_acquire+0x13c/0x160 [ 71.927231][ T600] console_emit_next_record+0x22f/0x4c0 [ 71.927234][ T600] ? devkmsg_read+0x4b0/0x4b0 [ 71.927236][ T600] ? rcu_is_watching+0x16/0xd0 [ 71.927237][ T600] ? rcu_is_watching+0x16/0xd0 [ 71.927238][ T600] ? rcu_is_watching+0x16/0xd0 [ 71.927239][ T600] ? lock_acquire+0x13c/0x160 [ 71.927241][ T600] ? console_flush_one_record+0x111/0x710 [ 71.927243][ T600] console_flush_one_record+0x46f/0x710 [ 71.927245][ T600] ? console_emit_next_record+0x4c0/0x4c0 [ 71.927248][ T600] console_unlock+0xee/0x1f0 [ 71.927250][ T600] ? lock_acquire+0x13c/0x160 [ 71.927251][ T600] ? console_flush_one_record+0x710/0x710 [ 71.927253][ T600] ? rcu_is_watching+0x16/0xd0 [ 71.927254][ T600] ? lock_release+0x184/0x1f0 [ 71.927255][ T600] ? lock_acquire+0xe0/0x160 [ 71.927257][ T600] ? __rcu_read_lock+0x70/0x70 [ 71.927258][ T600] ? __down_trylock_console_sem+0x5e/0xa0 [ 71.927260][ T600] ? vprintk_emit+0x320/0x3e0 [ 71.927262][ T600] vprintk_emit+0x37c/0x3e0 [ 71.927264][ T600] ? wake_up_klogd_work_func+0x90/0x90 [ 71.927265][ T600] ? filter_irq_stacks+0xd0/0xd0 [ 71.927268][ T600] ? stack_depot_save_flags+0x1bc/0x790 [ 71.927271][ T600] _printk+0xc7/0x100 [ 71.927274][ T600] ? snapshot_read.cold+0x21/0x21 [ 71.927276][ T600] ? __rwlock_init+0x150/0x150 [ 71.927278][ T600] ? lock_acquire+0x13c/0x160 [ 71.927279][ T600] ? rcu_is_watching+0x16/0xd0 [ 71.927280][ T600] ? rcu_is_watching+0x16/0xd0 [ 71.927281][ T600] ? trace_percpu_alloc_percpu+0xe5/0x230 [ 71.927284][ T600] fib6_add_rt2node.cold+0x36/0x246 [ 71.927288][ T600] ? fib6_age_exceptions+0x260/0x260 [ 71.927292][ T600] ? fib6_nh_init+0x758/0xfd0 [ 71.927294][ T600] ? fib6_add_1.constprop.0+0x5c5/0x1630 [ 71.927296][ T600] ? fib6_add+0x485/0xe40 [ 71.927297][ T600] fib6_add+0x485/0xe40 [ 71.927299][ T600] ? fib6_add_rt2node+0x3fb0/0x3fb0 [ 71.927302][ T600] ip6_route_add+0xd1/0x1a0 [ 71.927303][ T600] ? rt6_add_route_info+0x420/0x420 [ 71.927304][ T600] inet6_rtm_newroute+0x13a/0x150 [ 71.927306][ T600] ? rt6_add_route_info+0x420/0x420 [ 71.927307][ T600] ? rcu_is_watching+0x16/0xd0 [ 71.927309][ T600] ? rcu_is_watching+0x16/0xd0 [ 71.927310][ T600] ? lock_acquire+0x13c/0x160 [ 71.927312][ T600] ? rcu_is_watching+0x16/0xd0 [ 71.927313][ T600] ? lock_release+0x184/0x1f0 [ 71.927314][ T600] ? rtnl_get_link+0x8c/0x220 [ 71.927318][ T600] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.927320][ T600] ? rtnl_link_fill+0x920/0x920 [ 71.927321][ T600] ? filter_irq_stacks+0xd0/0xd0 [ 71.927323][ T600] ? stack_depot_save_flags+0x1bc/0x790 [ 71.927325][ T600] netlink_rcv_skb+0x14e/0x3a0 [ 71.927328][ T600] ? rtnl_link_fill+0x920/0x920 [ 71.927329][ T600] ? lock_release+0x184/0x1f0 [ 71.927331][ T600] ? netlink_ack+0xcf0/0xcf0 [ 71.927332][ T600] ? __netlink_lookup+0xb9/0x6b0 [ 71.927336][ T600] ? rcu_is_watching+0x16/0xd0 [ 71.927337][ T600] ? lock_release+0x184/0x1f0 [ 71.927339][ T600] netlink_unicast+0x486/0x750 [ 71.927341][ T600] ? netlink_attachskb+0x810/0x810 [ 71.927343][ T600] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.927345][ T600] netlink_sendmsg+0x75b/0xc90 [ 71.927347][ T600] ? netlink_unicast+0x750/0x750 [ 71.927349][ T600] ? kernel_text_address+0x149/0x170 [ 71.927352][ T600] ? lock_acquire+0x13c/0x160 [ 71.927353][ T600] ? __import_iovec+0x36c/0x620 [ 71.927357][ T600] __sock_sendmsg+0xce/0x190 [ 71.927360][ T600] ____sys_sendmsg+0x61a/0x860 [ 71.927362][ T600] ? copy_msghdr_from_user+0x279/0x420 [ 71.927363][ T600] ? sock_write_iter+0x400/0x400 [ 71.927365][ T600] ? move_addr_to_kernel+0x40/0x40 [ 71.927366][ T600] ? filter_irq_stacks+0xd0/0xd0 [ 71.927369][ T600] ___sys_sendmsg+0x14e/0x1d0 [ 71.927371][ T600] ? copy_msghdr_from_user+0x420/0x420 [ 71.927375][ T600] __sys_sendmsg+0x12c/0x1d0 [ 71.927378][ T600] ? __sys_sendmsg_sock+0x20/0x20 [ 71.927380][ T600] ? rcu_is_watching+0x16/0xd0 [ 71.927382][ T600] do_syscall_64+0xff/0x530 [ 71.927386][ T600] ? exc_page_fault+0xee/0x100 [ 71.927388][ T600] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.927389][ T600] RIP: 0033:0x7fe92ae9054e [ 71.927391][ T600] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 71.927393][ T600] RSP: 002b:00007ffede8728f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.927396][ T600] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe92ae9054e [ 71.927398][ T600] RDX: 0000000000000000 RSI: 00007ffede8729a0 RDI: 0000000000000005 [ 71.927399][ T600] RBP: 00007ffede872900 R08: 0000000000000000 R09: 0000000000000000 [ 71.927399][ T600] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9132e1 [ 71.927400][ T600] R13: 00000000004a1620 R14: 00007ffede875878 R15: 0000000000000000 [ 71.927403][ T600] [ 94.800236][ T730] IPv6: NLM_F_REPLACE set, but no existing node found! [ 94.800253][ T730] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 94.800256][ T730] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 730, name: ip [ 94.800257][ T730] preempt_count: 202, expected: 0 [ 94.800258][ T730] RCU nest depth: 0, expected: 0 [ 94.800259][ T730] INFO: lockdep is turned off. [ 94.800260][ T730] irq event stamp: 0 [ 94.800261][ T730] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 94.800266][ T730] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 94.800272][ T730] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 94.800274][ T730] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 94.800276][ T730] Preemption disabled at: [ 94.800277][ T730] [<0000000000000000>] 0x0 [ 94.800281][ T730] CPU: 0 UID: 0 PID: 730 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 94.800285][ T730] Tainted: [W]=WARN [ 94.800286][ T730] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 94.800287][ T730] Call Trace: [ 94.800289][ T730] [ 94.800290][ T730] dump_stack_lvl+0x6f/0xa0 [ 94.800296][ T730] __might_resched.cold+0x1fe/0x2c1 [ 94.800300][ T730] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 94.800303][ T730] ? rcu_is_watching+0x16/0xd0 [ 94.800306][ T730] __kmalloc_noprof+0x443/0x760 [ 94.800308][ T730] ? __rwlock_init+0x150/0x150 [ 94.800311][ T730] ? alloc_buf.isra.0+0x4b/0x260 [ 94.800316][ T730] ? do_raw_spin_unlock+0x59/0x250 [ 94.800318][ T730] alloc_buf.isra.0+0x4b/0x260 [ 94.800320][ T730] put_chars+0x1e1/0x2f0 [ 94.800322][ T730] ? __send_to_port+0x420/0x420 [ 94.800323][ T730] ? printk_get_next_message+0x240/0x650 [ 94.800326][ T730] ? console_prepend_replay+0x20/0x20 [ 94.800328][ T730] hvc_console_print+0x292/0x780 [ 94.800333][ T730] ? hvc_write+0x3a0/0x3a0 [ 94.800335][ T730] ? __rwlock_init+0x150/0x150 [ 94.800336][ T730] ? rcu_is_watching+0x16/0xd0 [ 94.800337][ T730] ? rcu_is_watching+0x16/0xd0 [ 94.800338][ T730] ? lock_acquire+0x13c/0x160 [ 94.800341][ T730] console_emit_next_record+0x22f/0x4c0 [ 94.800343][ T730] ? devkmsg_read+0x4b0/0x4b0 [ 94.800345][ T730] ? rcu_is_watching+0x16/0xd0 [ 94.800346][ T730] ? rcu_is_watching+0x16/0xd0 [ 94.800347][ T730] ? rcu_is_watching+0x16/0xd0 [ 94.800348][ T730] ? lock_acquire+0x13c/0x160 [ 94.800350][ T730] ? console_flush_one_record+0x111/0x710 [ 94.800352][ T730] console_flush_one_record+0x46f/0x710 [ 94.800354][ T730] ? console_emit_next_record+0x4c0/0x4c0 [ 94.800357][ T730] console_unlock+0xee/0x1f0 [ 94.800358][ T730] ? lock_acquire+0x13c/0x160 [ 94.800360][ T730] ? console_flush_one_record+0x710/0x710 [ 94.800362][ T730] ? rcu_is_watching+0x16/0xd0 [ 94.800362][ T730] ? lock_release+0x184/0x1f0 [ 94.800364][ T730] ? lock_acquire+0xe0/0x160 [ 94.800365][ T730] ? __rcu_read_lock+0x70/0x70 [ 94.800367][ T730] ? __down_trylock_console_sem+0x5e/0xa0 [ 94.800369][ T730] ? vprintk_emit+0x320/0x3e0 [ 94.800370][ T730] vprintk_emit+0x37c/0x3e0 [ 94.800372][ T730] ? wake_up_klogd_work_func+0x90/0x90 [ 94.800373][ T730] ? filter_irq_stacks+0xd0/0xd0 [ 94.800376][ T730] ? stack_depot_save_flags+0x1bc/0x790 [ 94.800379][ T730] _printk+0xc7/0x100 [ 94.800382][ T730] ? snapshot_read.cold+0x21/0x21 [ 94.800383][ T730] ? __rwlock_init+0x150/0x150 [ 94.800385][ T730] ? lock_acquire+0x13c/0x160 [ 94.800387][ T730] ? rcu_is_watching+0x16/0xd0 [ 94.800388][ T730] ? rcu_is_watching+0x16/0xd0 [ 94.800389][ T730] ? trace_percpu_alloc_percpu+0xe5/0x230 [ 94.800392][ T730] fib6_add_rt2node.cold+0x36/0x246 [ 94.800396][ T730] ? fib6_age_exceptions+0x260/0x260 [ 94.800399][ T730] ? fib6_nh_init+0x758/0xfd0 [ 94.800401][ T730] ? fib6_add_1.constprop.0+0x5c5/0x1630 [ 94.800403][ T730] ? fib6_add+0x485/0xe40 [ 94.800404][ T730] fib6_add+0x485/0xe40 [ 94.800407][ T730] ? fib6_add_rt2node+0x3fb0/0x3fb0 [ 94.800409][ T730] ip6_route_add+0xd1/0x1a0 [ 94.800410][ T730] ? rt6_add_route_info+0x420/0x420 [ 94.800411][ T730] inet6_rtm_newroute+0x13a/0x150 [ 94.800413][ T730] ? rt6_add_route_info+0x420/0x420 [ 94.800414][ T730] ? rcu_is_watching+0x16/0xd0 [ 94.800416][ T730] ? rcu_is_watching+0x16/0xd0 [ 94.800417][ T730] ? lock_acquire+0x13c/0x160 [ 94.800419][ T730] ? rcu_is_watching+0x16/0xd0 [ 94.800420][ T730] ? lock_release+0x184/0x1f0 [ 94.800421][ T730] ? rtnl_get_link+0x8c/0x220 [ 94.800425][ T730] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 94.800427][ T730] ? rtnl_link_fill+0x920/0x920 [ 94.800429][ T730] ? filter_irq_stacks+0xd0/0xd0 [ 94.800430][ T730] ? stack_depot_save_flags+0x1bc/0x790 [ 94.800432][ T730] netlink_rcv_skb+0x14e/0x3a0 [ 94.800435][ T730] ? rtnl_link_fill+0x920/0x920 [ 94.800436][ T730] ? lock_release+0x184/0x1f0 [ 94.800438][ T730] ? netlink_ack+0xcf0/0xcf0 [ 94.800439][ T730] ? __netlink_lookup+0xb9/0x6b0 [ 94.800442][ T730] ? rcu_is_watching+0x16/0xd0 [ 94.800443][ T730] ? lock_release+0x184/0x1f0 [ 94.800445][ T730] netlink_unicast+0x486/0x750 [ 94.800447][ T730] ? netlink_attachskb+0x810/0x810 [ 94.800449][ T730] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 94.800451][ T730] netlink_sendmsg+0x75b/0xc90 [ 94.800454][ T730] ? netlink_unicast+0x750/0x750 [ 94.800455][ T730] ? kernel_text_address+0x149/0x170 [ 94.800458][ T730] ? lock_acquire+0x13c/0x160 [ 94.800460][ T730] ? __import_iovec+0x36c/0x620 [ 94.800463][ T730] __sock_sendmsg+0xce/0x190 [ 94.800466][ T730] ____sys_sendmsg+0x61a/0x860 [ 94.800468][ T730] ? copy_msghdr_from_user+0x279/0x420 [ 94.800469][ T730] ? sock_write_iter+0x400/0x400 [ 94.800471][ T730] ? move_addr_to_kernel+0x40/0x40 [ 94.800472][ T730] ? filter_irq_stacks+0xd0/0xd0 [ 94.800475][ T730] ___sys_sendmsg+0x14e/0x1d0 [ 94.800476][ T730] ? copy_msghdr_from_user+0x420/0x420 [ 94.800481][ T730] __sys_sendmsg+0x12c/0x1d0 [ 94.800485][ T730] ? __sys_sendmsg_sock+0x20/0x20 [ 94.800488][ T730] ? rcu_is_watching+0x16/0xd0 [ 94.800490][ T730] do_syscall_64+0xff/0x530 [ 94.800493][ T730] ? exc_page_fault+0xee/0x100 [ 94.800495][ T730] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 94.800497][ T730] RIP: 0033:0x7ff6679f254e [ 94.800499][ T730] 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 [ 94.800500][ T730] RSP: 002b:00007ffc0d8035e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 94.800504][ T730] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff6679f254e [ 94.800505][ T730] RDX: 0000000000000000 RSI: 00007ffc0d803690 RDI: 0000000000000005 [ 94.800506][ T730] RBP: 00007ffc0d8035f0 R08: 0000000000000000 R09: 0000000000000000 [ 94.800506][ T730] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9132f8 [ 94.800507][ T730] R13: 00000000004a1620 R14: 00007ffc0d807878 R15: 0000000000000000 [ 94.800509][ T730]