[ 9.391976][ T207] ip (207) used greatest stack depth: 24320 bytes left [ 9.391991][ T207] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.391993][ T207] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 207, name: ip [ 9.391994][ T207] preempt_count: 2, expected: 0 [ 9.391995][ T207] RCU nest depth: 0, expected: 0 [ 9.391996][ T207] locks held by ip/207: 5, last CPU#3: [ 9.391998][ T207] #0: ffffffffba2167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.392009][ T207] #1: ffffffffba37ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.392014][ T207] #2: ffffffffba37de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.392018][ T207] #3: ffffffffba29d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.392021][ T207] #4: ffffffffba29d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.392025][ T207] irq event stamp: 36426 [ 9.392026][ T207] hardirqs last enabled at (36425): [] __down_trylock_console_sem+0x86/0xa0 [ 9.392029][ T207] hardirqs last disabled at (36426): [] console_emit_next_record+0x3d4/0x4c0 [ 9.392031][ T207] softirqs last enabled at (34834): [] netlink_release+0x17b/0xcf0 [ 9.392035][ T207] softirqs last disabled at (34832): [] netlink_release+0xd2/0xcf0 [ 9.392037][ T207] Preemption disabled at: [ 9.392038][ T207] [<0000000000000000>] 0x0 [ 9.392044][ T207] CPU: 3 UID: 0 PID: 207 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.392048][ T207] Tainted: [W]=WARN [ 9.392049][ T207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.392051][ T207] Call Trace: [ 9.392052][ T207] [ 9.392054][ T207] dump_stack_lvl+0x6f/0xa0 [ 9.392060][ T207] __might_resched.cold+0x1fe/0x2c1 [ 9.392065][ T207] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.392069][ T207] ? __kmalloc_noprof+0xdb/0x760 [ 9.392074][ T207] __kmalloc_noprof+0x443/0x760 [ 9.392076][ T207] ? alloc_buf.isra.0+0x4b/0x260 [ 9.392082][ T207] ? do_raw_spin_unlock+0x59/0x250 [ 9.392084][ T207] alloc_buf.isra.0+0x4b/0x260 [ 9.392088][ T207] put_chars+0x1e1/0x2f0 [ 9.392090][ T207] ? __send_to_port+0x420/0x420 [ 9.392092][ T207] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.392095][ T207] ? validate_chain+0x38b/0xc20 [ 9.392101][ T207] hvc_console_print+0x292/0x780 [ 9.392108][ T207] ? hvc_write+0x3a0/0x3a0 [ 9.392111][ T207] ? rcu_is_watching+0x16/0xd0 [ 9.392113][ T207] ? lock_acquire+0x13c/0x160 [ 9.392117][ T207] console_emit_next_record+0x22f/0x4c0 [ 9.392121][ T207] ? devkmsg_read+0x4b0/0x4b0 [ 9.392123][ T207] ? console_flush_one_record+0x106/0x710 [ 9.392126][ T207] ? rcu_is_watching+0x16/0xd0 [ 9.392127][ T207] ? lock_acquire+0x13c/0x160 [ 9.392131][ T207] console_flush_one_record+0x46f/0x710 [ 9.392135][ T207] ? console_emit_next_record+0x4c0/0x4c0 [ 9.392137][ T207] ? __lock_acquire+0x518/0xc20 [ 9.392143][ T207] console_unlock+0xee/0x1f0 [ 9.392145][ T207] ? console_flush_one_record+0x710/0x710 [ 9.392147][ T207] ? rcu_is_watching+0x16/0xd0 [ 9.392149][ T207] ? lock_acquire+0xe0/0x160 [ 9.392153][ T207] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.392154][ T207] ? vprintk_emit+0x320/0x3e0 [ 9.392157][ T207] vprintk_emit+0x37c/0x3e0 [ 9.392160][ T207] ? wake_up_klogd_work_func+0x90/0x90 [ 9.392163][ T207] ? __lock_acquire+0x518/0xc20 [ 9.392167][ T207] _printk+0xc7/0x100 [ 9.392170][ T207] ? snapshot_read.cold+0x21/0x21 [ 9.392173][ T207] ? do_raw_spin_lock+0x131/0x280 [ 9.392176][ T207] ? __rwlock_init+0x150/0x150 [ 9.392180][ T207] ? do_raw_spin_lock+0x131/0x280 [ 9.392182][ T207] do_exit.cold+0x82/0x9c [ 9.392186][ T207] ? exit_notify+0x890/0x890 [ 9.392188][ T207] ? __lock_release.isra.0+0x69/0x1a0 [ 9.392190][ T207] ? rcu_is_watching+0x16/0xd0 [ 9.392194][ T207] do_group_exit+0xb8/0x370 [ 9.392197][ T207] __x64_sys_exit_group+0x3c/0x50 [ 9.392198][ T207] x64_sys_call+0x1567/0x1570 [ 9.392201][ T207] do_syscall_64+0xff/0x530 [ 9.392205][ T207] ? exc_page_fault+0xee/0x100 [ 9.392208][ T207] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.392210][ T207] RIP: 0033:0x7f6b049dc1b8 [ 9.392212][ T207] Code: Unable to access opcode bytes at 0x7f6b049dc18e. [ 9.392213][ T207] RSP: 002b:00007ffc1e396118 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.392215][ T207] RAX: ffffffffffffffda RBX: 00007f6b04b0cf88 RCX: 00007f6b049dc1b8 [ 9.392217][ T207] RDX: 00007f6b04726fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.392218][ T207] RBP: 00007ffc1e396170 R08: 0000000000000000 R09: 0000000000000000 [ 9.392218][ T207] R10: 00007ffc1e395f30 R11: 0000000000000246 R12: 0000000000000001 [ 9.392219][ T207] R13: 0000000000000000 R14: 00007f6b04b0b680 R15: 00007f6b04b0cfa0 [ 9.392226][ T207] [ 16.039400][ T259] ip (259) used greatest stack depth: 24208 bytes left [ 16.039416][ T259] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 16.039418][ T259] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 259, name: ip [ 16.039419][ T259] preempt_count: 2, expected: 0 [ 16.039420][ T259] RCU nest depth: 0, expected: 0 [ 16.039421][ T259] locks held by ip/259: 5, last CPU#3: [ 16.039423][ T259] #0: ffffffffba2167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 16.039435][ T259] #1: ffffffffba37ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 16.039439][ T259] #2: ffffffffba37de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 16.039444][ T259] #3: ffffffffba29d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 16.039447][ T259] #4: ffffffffba29d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 16.039451][ T259] irq event stamp: 24946 [ 16.039452][ T259] hardirqs last enabled at (24945): [] __down_trylock_console_sem+0x86/0xa0 [ 16.039455][ T259] hardirqs last disabled at (24946): [] console_emit_next_record+0x3d4/0x4c0 [ 16.039457][ T259] softirqs last enabled at (23460): [] netlink_release+0x17b/0xcf0 [ 16.039461][ T259] softirqs last disabled at (23458): [] netlink_release+0xd2/0xcf0 [ 16.039463][ T259] Preemption disabled at: [ 16.039464][ T259] [<0000000000000000>] 0x0 [ 16.039471][ T259] CPU: 3 UID: 0 PID: 259 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.039474][ T259] Tainted: [W]=WARN [ 16.039475][ T259] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.039476][ T259] Call Trace: [ 16.039478][ T259] [ 16.039479][ T259] dump_stack_lvl+0x6f/0xa0 [ 16.039486][ T259] __might_resched.cold+0x1fe/0x2c1 [ 16.039491][ T259] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 16.039495][ T259] ? __kmalloc_noprof+0xdb/0x760 [ 16.039499][ T259] __kmalloc_noprof+0x443/0x760 [ 16.039501][ T259] ? alloc_buf.isra.0+0x4b/0x260 [ 16.039507][ T259] ? do_raw_spin_unlock+0x59/0x250 [ 16.039510][ T259] alloc_buf.isra.0+0x4b/0x260 [ 16.039514][ T259] put_chars+0x1e1/0x2f0 [ 16.039516][ T259] ? __send_to_port+0x420/0x420 [ 16.039517][ T259] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.039521][ T259] ? validate_chain+0x38b/0xc20 [ 16.039526][ T259] hvc_console_print+0x292/0x780 [ 16.039533][ T259] ? hvc_write+0x3a0/0x3a0 [ 16.039536][ T259] ? rcu_is_watching+0x16/0xd0 [ 16.039538][ T259] ? lock_acquire+0x13c/0x160 [ 16.039542][ T259] console_emit_next_record+0x22f/0x4c0 [ 16.039546][ T259] ? devkmsg_read+0x4b0/0x4b0 [ 16.039548][ T259] ? console_flush_one_record+0x106/0x710 [ 16.039551][ T259] ? rcu_is_watching+0x16/0xd0 [ 16.039552][ T259] ? lock_acquire+0x13c/0x160 [ 16.039556][ T259] console_flush_one_record+0x46f/0x710 [ 16.039560][ T259] ? console_emit_next_record+0x4c0/0x4c0 [ 16.039562][ T259] ? __lock_acquire+0x518/0xc20 [ 16.039567][ T259] console_unlock+0xee/0x1f0 [ 16.039570][ T259] ? console_flush_one_record+0x710/0x710 [ 16.039572][ T259] ? rcu_is_watching+0x16/0xd0 [ 16.039574][ T259] ? lock_acquire+0xe0/0x160 [ 16.039577][ T259] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.039579][ T259] ? vprintk_emit+0x320/0x3e0 [ 16.039582][ T259] vprintk_emit+0x37c/0x3e0 [ 16.039585][ T259] ? wake_up_klogd_work_func+0x90/0x90 [ 16.039588][ T259] ? __lock_acquire+0x518/0xc20 [ 16.039591][ T259] _printk+0xc7/0x100 [ 16.039595][ T259] ? snapshot_read.cold+0x21/0x21 [ 16.039598][ T259] ? do_raw_spin_lock+0x131/0x280 [ 16.039600][ T259] ? __rwlock_init+0x150/0x150 [ 16.039604][ T259] ? do_raw_spin_lock+0x131/0x280 [ 16.039607][ T259] do_exit.cold+0x82/0x9c [ 16.039610][ T259] ? exit_notify+0x890/0x890 [ 16.039612][ T259] ? __lock_release.isra.0+0x69/0x1a0 [ 16.039614][ T259] ? rcu_is_watching+0x16/0xd0 [ 16.039618][ T259] do_group_exit+0xb8/0x370 [ 16.039620][ T259] __x64_sys_exit_group+0x3c/0x50 [ 16.039622][ T259] x64_sys_call+0x1567/0x1570 [ 16.039625][ T259] do_syscall_64+0xff/0x530 [ 16.039628][ T259] ? exc_page_fault+0xee/0x100 [ 16.039631][ T259] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.039633][ T259] RIP: 0033:0x7f020d03c1b8 [ 16.039635][ T259] Code: Unable to access opcode bytes at 0x7f020d03c18e. [ 16.039636][ T259] RSP: 002b:00007ffe7c01cec8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 16.039639][ T259] RAX: ffffffffffffffda RBX: 00007f020d16cf88 RCX: 00007f020d03c1b8 [ 16.039640][ T259] RDX: 00007f020cd86fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 16.039641][ T259] RBP: 00007ffe7c01cf20 R08: 0000000000000000 R09: 0000000000000050 [ 16.039642][ T259] R10: 00007ffe7c01cce0 R11: 0000000000000246 R12: 0000000000000001 [ 16.039643][ T259] R13: 0000000000000000 R14: 00007f020d16b680 R15: 00007f020d16cfa0 [ 16.039649][ T259] [ 21.668515][ T277] netperf (277) used greatest stack depth: 23104 bytes left [ 21.668533][ T277] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 21.668535][ T277] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 277, name: netperf [ 21.668537][ T277] preempt_count: 2, expected: 0 [ 21.668538][ T277] RCU nest depth: 0, expected: 0 [ 21.668538][ T277] locks held by netperf/277: 5, last CPU#1: [ 21.668540][ T277] #0: ffffffffba2167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 21.668551][ T277] #1: ffffffffba37ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 21.668556][ T277] #2: ffffffffba37de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 21.668560][ T277] #3: ffffffffba29d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 21.668564][ T277] #4: ffffffffba29d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 21.668568][ T277] irq event stamp: 4242786 [ 21.668569][ T277] hardirqs last enabled at (4242785): [] __down_trylock_console_sem+0x86/0xa0 [ 21.668573][ T277] hardirqs last disabled at (4242786): [] console_emit_next_record+0x3d4/0x4c0 [ 21.668575][ T277] softirqs last enabled at (4241776): [] tcp_close+0x2b/0xb0 [ 21.668578][ T277] softirqs last disabled at (4241774): [] release_sock+0x21/0x240 [ 21.668582][ T277] Preemption disabled at: [ 21.668583][ T277] [<0000000000000000>] 0x0 [ 21.668590][ T277] CPU: 1 UID: 0 PID: 277 Comm: netperf Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 21.668593][ T277] Tainted: [W]=WARN [ 21.668594][ T277] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.668596][ T277] Call Trace: [ 21.668598][ T277] [ 21.668599][ T277] dump_stack_lvl+0x6f/0xa0 [ 21.668606][ T277] __might_resched.cold+0x1fe/0x2c1 [ 21.668611][ T277] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 21.668615][ T277] ? __kmalloc_noprof+0xdb/0x760 [ 21.668619][ T277] __kmalloc_noprof+0x443/0x760 [ 21.668621][ T277] ? alloc_buf.isra.0+0x4b/0x260 [ 21.668627][ T277] ? do_raw_spin_unlock+0x59/0x250 [ 21.668630][ T277] alloc_buf.isra.0+0x4b/0x260 [ 21.668633][ T277] put_chars+0x1e1/0x2f0 [ 21.668636][ T277] ? __send_to_port+0x420/0x420 [ 21.668637][ T277] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 21.668641][ T277] ? validate_chain+0x38b/0xc20 [ 21.668646][ T277] hvc_console_print+0x292/0x780 [ 21.668653][ T277] ? hvc_write+0x3a0/0x3a0 [ 21.668656][ T277] ? rcu_is_watching+0x16/0xd0 [ 21.668658][ T277] ? lock_acquire+0x13c/0x160 [ 21.668662][ T277] console_emit_next_record+0x22f/0x4c0 [ 21.668666][ T277] ? devkmsg_read+0x4b0/0x4b0 [ 21.668668][ T277] ? console_flush_one_record+0x106/0x710 [ 21.668671][ T277] ? rcu_is_watching+0x16/0xd0 [ 21.668673][ T277] ? lock_acquire+0x13c/0x160 [ 21.668677][ T277] console_flush_one_record+0x46f/0x710 [ 21.668681][ T277] ? console_emit_next_record+0x4c0/0x4c0 [ 21.668683][ T277] ? __lock_acquire+0x518/0xc20 [ 21.668688][ T277] console_unlock+0xee/0x1f0 [ 21.668691][ T277] ? console_flush_one_record+0x710/0x710 [ 21.668693][ T277] ? rcu_is_watching+0x16/0xd0 [ 21.668694][ T277] ? lock_acquire+0xe0/0x160 [ 21.668698][ T277] ? __down_trylock_console_sem+0x5e/0xa0 [ 21.668700][ T277] ? vprintk_emit+0x320/0x3e0 [ 21.668702][ T277] vprintk_emit+0x37c/0x3e0 [ 21.668706][ T277] ? wake_up_klogd_work_func+0x90/0x90 [ 21.668707][ T277] ? do_raw_spin_unlock+0x59/0x250 [ 21.668715][ T277] ? __lock_acquire+0x518/0xc20 [ 21.668718][ T277] _printk+0xc7/0x100 [ 21.668722][ T277] ? snapshot_read.cold+0x21/0x21 [ 21.668725][ T277] ? do_raw_spin_lock+0x131/0x280 [ 21.668727][ T277] ? __rwlock_init+0x150/0x150 [ 21.668731][ T277] ? do_raw_spin_lock+0x131/0x280 [ 21.668734][ T277] do_exit.cold+0x82/0x9c [ 21.668738][ T277] ? exit_notify+0x890/0x890 [ 21.668739][ T277] ? __lock_release.isra.0+0x69/0x1a0 [ 21.668742][ T277] ? rcu_is_watching+0x16/0xd0 [ 21.668746][ T277] do_group_exit+0xb8/0x370 [ 21.668748][ T277] __x64_sys_exit_group+0x3c/0x50 [ 21.668750][ T277] x64_sys_call+0x1567/0x1570 [ 21.668753][ T277] do_syscall_64+0xff/0x530 [ 21.668756][ T277] ? exc_page_fault+0xee/0x100 [ 21.668759][ T277] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 21.668762][ T277] RIP: 0033:0x7efcfa30f1b8 [ 21.668764][ T277] Code: Unable to access opcode bytes at 0x7efcfa30f18e. [ 21.668765][ T277] RSP: 002b:00007fff4b3fd628 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 21.668767][ T277] RAX: ffffffffffffffda RBX: 00007efcfa43ff88 RCX: 00007efcfa30f1b8 [ 21.668769][ T277] RDX: 00007efcfa24e408 RSI: ffffffffffffffb0 RDI: 0000000000000000 [ 21.668770][ T277] RBP: 00007fff4b3fd680 R08: 0000000000000000 R09: 0000000000000000 [ 21.668771][ T277] R10: 00007fff4b3fd4a0 R11: 0000000000000246 R12: 0000000000000001 [ 21.668771][ T277] R13: 0000000000000000 R14: 00007efcfa43e680 R15: 00007efcfa43ffa0 [ 21.668778][ T277] [ 28.495557][ T338] IPv6: NLM_F_REPLACE set, but no existing node found! [ 28.495626][ T338] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 28.495629][ T338] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 338, name: ip [ 28.495630][ T338] preempt_count: 202, expected: 0 [ 28.495631][ T338] RCU nest depth: 0, expected: 0 [ 28.495632][ T338] locks held by ip/338: 5, last CPU#3: [ 28.495634][ T338] #0: ff1100000ac5f430 (&tb->tb6_lock){+...}-{3:3}, at: ip6_route_add+0xbf/0x1a0 [ 28.495645][ T338] #1: ffffffffba37ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 28.495651][ T338] #2: ffffffffba37de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 28.495655][ T338] #3: ffffffffba29d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 28.495659][ T338] #4: ffffffffba29d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 28.495663][ T338] irq event stamp: 18139 [ 28.495664][ T338] hardirqs last enabled at (18138): [] __down_trylock_console_sem+0x86/0xa0 [ 28.495667][ T338] hardirqs last disabled at (18139): [] console_emit_next_record+0x3d4/0x4c0 [ 28.495669][ T338] softirqs last enabled at (18052): [] __alloc_skb+0x4c2/0x5f0 [ 28.495672][ T338] softirqs last disabled at (18134): [] ip6_route_add+0xbf/0x1a0 [ 28.495674][ T338] Preemption disabled at: [ 28.495675][ T338] [<0000000000000000>] 0x0 [ 28.495681][ T338] CPU: 3 UID: 0 PID: 338 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.495685][ T338] Tainted: [W]=WARN [ 28.495686][ T338] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.495687][ T338] Call Trace: [ 28.495689][ T338] [ 28.495690][ T338] dump_stack_lvl+0x6f/0xa0 [ 28.495697][ T338] __might_resched.cold+0x1fe/0x2c1 [ 28.495701][ T338] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 28.495706][ T338] ? __kmalloc_noprof+0xdb/0x760 [ 28.495710][ T338] __kmalloc_noprof+0x443/0x760 [ 28.495712][ T338] ? alloc_buf.isra.0+0x4b/0x260 [ 28.495718][ T338] ? do_raw_spin_unlock+0x59/0x250 [ 28.495721][ T338] alloc_buf.isra.0+0x4b/0x260 [ 28.495724][ T338] put_chars+0x1e1/0x2f0 [ 28.495727][ T338] ? __send_to_port+0x420/0x420 [ 28.495730][ T338] ? validate_chain+0x34a/0xc20 [ 28.495734][ T338] hvc_console_print+0x292/0x780 [ 28.495739][ T338] ? __lock_acquire+0x518/0xc20 [ 28.495745][ T338] ? __lock_acquire+0x518/0xc20 [ 28.495749][ T338] ? hvc_write+0x3a0/0x3a0 [ 28.495753][ T338] ? rcu_is_watching+0x16/0xd0 [ 28.495756][ T338] ? lock_acquire+0x13c/0x160 [ 28.495759][ T338] console_emit_next_record+0x22f/0x4c0 [ 28.495763][ T338] ? devkmsg_read+0x4b0/0x4b0 [ 28.495765][ T338] ? console_flush_one_record+0x106/0x710 [ 28.495768][ T338] ? rcu_is_watching+0x16/0xd0 [ 28.495770][ T338] ? lock_acquire+0x13c/0x160 [ 28.495774][ T338] console_flush_one_record+0x46f/0x710 [ 28.495778][ T338] ? console_emit_next_record+0x4c0/0x4c0 [ 28.495779][ T338] ? __lock_acquire+0x518/0xc20 [ 28.495784][ T338] console_unlock+0xee/0x1f0 [ 28.495787][ T338] ? console_flush_one_record+0x710/0x710 [ 28.495789][ T338] ? rcu_is_watching+0x16/0xd0 [ 28.495791][ T338] ? lock_acquire+0xe0/0x160 [ 28.495794][ T338] ? __down_trylock_console_sem+0x5e/0xa0 [ 28.495796][ T338] ? vprintk_emit+0x320/0x3e0 [ 28.495799][ T338] vprintk_emit+0x37c/0x3e0 [ 28.495801][ T338] ? wake_up_klogd_work_func+0x90/0x90 [ 28.495803][ T338] ? net_dim+0x216/0xd70 [ 28.495809][ T338] _printk+0xc7/0x100 [ 28.495812][ T338] ? snapshot_read.cold+0x21/0x21 [ 28.495816][ T338] ? rcu_is_watching+0x16/0xd0 [ 28.495818][ T338] ? rcu_is_watching+0x16/0xd0 [ 28.495819][ T338] ? trace_percpu_alloc_percpu+0xe5/0x230 [ 28.495824][ T338] fib6_add_rt2node.cold+0x36/0x246 [ 28.495832][ T338] ? fib6_age_exceptions+0x260/0x260 [ 28.495836][ T338] ? fib6_add_1.constprop.0+0x5db/0x1630 [ 28.495841][ T338] ? fib6_add+0x485/0xe40 [ 28.495843][ T338] fib6_add+0x485/0xe40 [ 28.495847][ T338] ? fib6_add_rt2node+0x3fb0/0x3fb0 [ 28.495852][ T338] ip6_route_add+0xd1/0x1a0 [ 28.495854][ T338] ? rt6_add_route_info+0x420/0x420 [ 28.495856][ T338] inet6_rtm_newroute+0x13a/0x150 [ 28.495858][ T338] ? rt6_add_route_info+0x420/0x420 [ 28.495859][ T338] ? __lock_release.isra.0+0x69/0x1a0 [ 28.495861][ T338] ? mark_usage+0x61/0x170 [ 28.495869][ T338] ? __lock_release.isra.0+0x69/0x1a0 [ 28.495871][ T338] ? rtnetlink_rcv_msg+0x6dc/0xbd0 [ 28.495875][ T338] ? rtnl_get_link+0x112/0x220 [ 28.495878][ T338] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.495881][ T338] ? rtnl_link_fill+0x920/0x920 [ 28.495882][ T338] ? __lock_acquire+0x518/0xc20 [ 28.495889][ T338] ? lock_acquire.part.0+0xd4/0x280 [ 28.495891][ T338] ? find_held_lock+0x2b/0x80 [ 28.495895][ T338] netlink_rcv_skb+0x14e/0x3a0 [ 28.495898][ T338] ? rtnl_link_fill+0x920/0x920 [ 28.495900][ T338] ? netlink_ack+0xcf0/0xcf0 [ 28.495907][ T338] ? netlink_deliver_tap+0xc5/0x330 [ 28.495909][ T338] ? netlink_deliver_tap+0x13c/0x330 [ 28.495913][ T338] netlink_unicast+0x486/0x750 [ 28.495917][ T338] ? netlink_attachskb+0x810/0x810 [ 28.495919][ T338] ? find_held_lock+0x2b/0x80 [ 28.495923][ T338] netlink_sendmsg+0x75b/0xc90 [ 28.495927][ T338] ? netlink_unicast+0x750/0x750 [ 28.495931][ T338] ? __lock_release.isra.0+0x69/0x1a0 [ 28.495932][ T338] ? __import_iovec+0x36c/0x620 [ 28.495937][ T338] __sock_sendmsg+0xce/0x190 [ 28.495941][ T338] ____sys_sendmsg+0x61a/0x860 [ 28.495943][ T338] ? copy_msghdr_from_user+0x279/0x420 [ 28.495946][ T338] ? sock_write_iter+0x400/0x400 [ 28.495947][ T338] ? move_addr_to_kernel+0x40/0x40 [ 28.495954][ T338] ___sys_sendmsg+0x14e/0x1d0 [ 28.495957][ T338] ? copy_msghdr_from_user+0x420/0x420 [ 28.495972][ T338] __sys_sendmsg+0x12c/0x1d0 [ 28.495975][ T338] ? __sys_sendmsg_sock+0x20/0x20 [ 28.495981][ T338] ? rcu_is_watching+0x16/0xd0 [ 28.495984][ T338] do_syscall_64+0xff/0x530 [ 28.495988][ T338] ? exc_page_fault+0xee/0x100 [ 28.495990][ T338] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.495992][ T338] RIP: 0033:0x7f00d436554e [ 28.495995][ 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 [ 28.495996][ T338] RSP: 002b:00007ffec966b890 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 28.495999][ T338] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f00d436554e [ 28.496000][ T338] RDX: 0000000000000000 RSI: 00007ffec966b940 RDI: 0000000000000005 [ 28.496001][ T338] RBP: 00007ffec966b8a0 R08: 0000000000000000 R09: 0000000000000000 [ 28.496002][ T338] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ef28 [ 28.496003][ T338] R13: 00000000004a1620 R14: 00007ffec966e878 R15: 0000000000000000 [ 28.496009][ T338] [ 33.715358][ T342] netperf (342) used greatest stack depth: 22272 bytes left [ 33.715377][ T342] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 33.715379][ T342] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 342, name: netperf [ 33.715380][ T342] preempt_count: 2, expected: 0 [ 33.715381][ T342] RCU nest depth: 0, expected: 0 [ 33.715382][ T342] locks held by netperf/342: 5, last CPU#1: [ 33.715384][ T342] #0: ffffffffba2167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 33.715396][ T342] #1: ffffffffba37ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 33.715400][ T342] #2: ffffffffba37de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 33.715405][ T342] #3: ffffffffba29d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 33.715408][ T342] #4: ffffffffba29d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 33.715412][ T342] irq event stamp: 4044462 [ 33.715413][ T342] hardirqs last enabled at (4044461): [] __down_trylock_console_sem+0x86/0xa0 [ 33.715415][ T342] hardirqs last disabled at (4044462): [] console_emit_next_record+0x3d4/0x4c0 [ 33.715417][ T342] softirqs last enabled at (4043700): [] handle_softirqs+0x67c/0x900 [ 33.715419][ T342] softirqs last disabled at (4042081): [] __irq_exit_rcu+0x145/0x1c0 [ 33.715422][ T342] Preemption disabled at: [ 33.715423][ T342] [<0000000000000000>] 0x0 [ 33.715429][ T342] CPU: 1 UID: 0 PID: 342 Comm: netperf Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 33.715433][ T342] Tainted: [W]=WARN [ 33.715434][ T342] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.715435][ T342] Call Trace: [ 33.715437][ T342] [ 33.715439][ T342] dump_stack_lvl+0x6f/0xa0 [ 33.715445][ T342] __might_resched.cold+0x1fe/0x2c1 [ 33.715450][ T342] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 33.715454][ T342] ? __kmalloc_noprof+0xdb/0x760 [ 33.715459][ T342] __kmalloc_noprof+0x443/0x760 [ 33.715461][ T342] ? alloc_buf.isra.0+0x4b/0x260 [ 33.715467][ T342] ? do_raw_spin_unlock+0x59/0x250 [ 33.715470][ T342] alloc_buf.isra.0+0x4b/0x260 [ 33.715473][ T342] put_chars+0x1e1/0x2f0 [ 33.715476][ T342] ? __send_to_port+0x420/0x420 [ 33.715477][ T342] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 33.715481][ T342] ? validate_chain+0x38b/0xc20 [ 33.715486][ T342] hvc_console_print+0x292/0x780 [ 33.715493][ T342] ? hvc_write+0x3a0/0x3a0 [ 33.715496][ T342] ? rcu_is_watching+0x16/0xd0 [ 33.715498][ T342] ? lock_acquire+0x13c/0x160 [ 33.715502][ T342] console_emit_next_record+0x22f/0x4c0 [ 33.715506][ T342] ? devkmsg_read+0x4b0/0x4b0 [ 33.715508][ T342] ? console_flush_one_record+0x106/0x710 [ 33.715511][ T342] ? rcu_is_watching+0x16/0xd0 [ 33.715512][ T342] ? lock_acquire+0x13c/0x160 [ 33.715516][ T342] console_flush_one_record+0x46f/0x710 [ 33.715520][ T342] ? console_emit_next_record+0x4c0/0x4c0 [ 33.715522][ T342] ? __lock_acquire+0x518/0xc20 [ 33.715527][ T342] console_unlock+0xee/0x1f0 [ 33.715530][ T342] ? console_flush_one_record+0x710/0x710 [ 33.715532][ T342] ? rcu_is_watching+0x16/0xd0 [ 33.715534][ T342] ? lock_acquire+0xe0/0x160 [ 33.715537][ T342] ? __down_trylock_console_sem+0x5e/0xa0 [ 33.715539][ T342] ? vprintk_emit+0x320/0x3e0 [ 33.715542][ T342] vprintk_emit+0x37c/0x3e0 [ 33.715545][ T342] ? wake_up_klogd_work_func+0x90/0x90 [ 33.715546][ T342] ? do_raw_spin_unlock+0x59/0x250 [ 33.715549][ T342] ? __lock_acquire+0x518/0xc20 [ 33.715553][ T342] _printk+0xc7/0x100 [ 33.715556][ T342] ? snapshot_read.cold+0x21/0x21 [ 33.715559][ T342] ? do_raw_spin_lock+0x131/0x280 [ 33.715561][ T342] ? __rwlock_init+0x150/0x150 [ 33.715565][ T342] ? do_raw_spin_lock+0x131/0x280 [ 33.715568][ T342] do_exit.cold+0x82/0x9c [ 33.715571][ T342] ? exit_notify+0x890/0x890 [ 33.715573][ T342] ? __lock_release.isra.0+0x69/0x1a0 [ 33.715575][ T342] ? rcu_is_watching+0x16/0xd0 [ 33.715579][ T342] do_group_exit+0xb8/0x370 [ 33.715582][ T342] __x64_sys_exit_group+0x3c/0x50 [ 33.715583][ T342] x64_sys_call+0x1567/0x1570 [ 33.715586][ T342] do_syscall_64+0xff/0x530 [ 33.715590][ T342] ? exc_page_fault+0xee/0x100 [ 33.715593][ T342] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 33.715595][ T342] RIP: 0033:0x7fe36289c1b8 [ 33.715597][ T342] Code: Unable to access opcode bytes at 0x7fe36289c18e. [ 33.715598][ T342] RSP: 002b:00007ffc85cfe328 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 33.715601][ T342] RAX: ffffffffffffffda RBX: 00007fe3629ccf88 RCX: 00007fe36289c1b8 [ 33.715602][ T342] RDX: 00007fe3627db408 RSI: ffffffffffffffb0 RDI: 0000000000000000 [ 33.715603][ T342] RBP: 00007ffc85cfe380 R08: 0000000000000000 R09: 0000000000000000 [ 33.715603][ T342] R10: 00007ffc85cfe1a0 R11: 0000000000000246 R12: 0000000000000001 [ 33.715604][ T342] R13: 0000000000000000 R14: 00007fe3629cb680 R15: 00007fe3629ccfa0 [ 33.715611][ T342] [ 52.598900][ T469] IPv6: NLM_F_REPLACE set, but no existing node found! [ 52.598916][ T469] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 52.598918][ T469] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 469, name: ip [ 52.598920][ T469] preempt_count: 202, expected: 0 [ 52.598921][ T469] RCU nest depth: 0, expected: 0 [ 52.598922][ T469] locks held by ip/469: 5, last CPU#0: [ 52.598924][ T469] #0: ff1100000ac5f430 (&tb->tb6_lock){+...}-{3:3}, at: ip6_route_add+0xbf/0x1a0 [ 52.598935][ T469] #1: ffffffffba37ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 52.598941][ T469] #2: ffffffffba37de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 52.598945][ T469] #3: ffffffffba29d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 52.598948][ T469] #4: ffffffffba29d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 52.598952][ T469] irq event stamp: 15371 [ 52.598953][ T469] hardirqs last enabled at (15370): [] __down_trylock_console_sem+0x86/0xa0 [ 52.598956][ T469] hardirqs last disabled at (15371): [] console_emit_next_record+0x3d4/0x4c0 [ 52.598958][ T469] softirqs last enabled at (15318): [] __alloc_skb+0x4c2/0x5f0 [ 52.598962][ T469] softirqs last disabled at (15366): [] ip6_route_add+0xbf/0x1a0 [ 52.598964][ T469] Preemption disabled at: [ 52.598965][ T469] [<0000000000000000>] 0x0 [ 52.598972][ T469] CPU: 0 UID: 0 PID: 469 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 52.598975][ T469] Tainted: [W]=WARN [ 52.598976][ T469] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.598977][ T469] Call Trace: [ 52.598979][ T469] [ 52.598981][ T469] dump_stack_lvl+0x6f/0xa0 [ 52.598987][ T469] __might_resched.cold+0x1fe/0x2c1 [ 52.598992][ T469] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 52.598996][ T469] ? __kmalloc_noprof+0xdb/0x760 [ 52.599001][ T469] __kmalloc_noprof+0x443/0x760 [ 52.599003][ T469] ? alloc_buf.isra.0+0x4b/0x260 [ 52.599009][ T469] ? do_raw_spin_unlock+0x59/0x250 [ 52.599012][ T469] alloc_buf.isra.0+0x4b/0x260 [ 52.599015][ T469] put_chars+0x1e1/0x2f0 [ 52.599018][ T469] ? __send_to_port+0x420/0x420 [ 52.599021][ T469] ? rcu_read_lock_any_held+0x3c/0x90 [ 52.599024][ T469] ? validate_chain+0x38b/0xc20 [ 52.599028][ T469] hvc_console_print+0x292/0x780 [ 52.599032][ T469] ? __lock_acquire+0x518/0xc20 [ 52.599034][ T469] ? __lock_acquire+0x518/0xc20 [ 52.599038][ T469] ? hvc_write+0x3a0/0x3a0 [ 52.599042][ T469] ? rcu_is_watching+0x16/0xd0 [ 52.599044][ T469] ? lock_acquire+0x13c/0x160 [ 52.599048][ T469] console_emit_next_record+0x22f/0x4c0 [ 52.599052][ T469] ? devkmsg_read+0x4b0/0x4b0 [ 52.599053][ T469] ? console_flush_one_record+0x106/0x710 [ 52.599057][ T469] ? rcu_is_watching+0x16/0xd0 [ 52.599058][ T469] ? lock_acquire+0x13c/0x160 [ 52.599062][ T469] console_flush_one_record+0x46f/0x710 [ 52.599066][ T469] ? console_emit_next_record+0x4c0/0x4c0 [ 52.599068][ T469] ? __lock_acquire+0x518/0xc20 [ 52.599073][ T469] console_unlock+0xee/0x1f0 [ 52.599076][ T469] ? console_flush_one_record+0x710/0x710 [ 52.599078][ T469] ? rcu_is_watching+0x16/0xd0 [ 52.599080][ T469] ? lock_acquire+0xe0/0x160 [ 52.599083][ T469] ? __down_trylock_console_sem+0x5e/0xa0 [ 52.599085][ T469] ? vprintk_emit+0x320/0x3e0 [ 52.599088][ T469] vprintk_emit+0x37c/0x3e0 [ 52.599091][ T469] ? wake_up_klogd_work_func+0x90/0x90 [ 52.599093][ T469] ? net_dim+0x216/0xd70 [ 52.599098][ T469] _printk+0xc7/0x100 [ 52.599102][ T469] ? snapshot_read.cold+0x21/0x21 [ 52.599105][ T469] ? rcu_is_watching+0x16/0xd0 [ 52.599107][ T469] ? rcu_is_watching+0x16/0xd0 [ 52.599108][ T469] ? trace_percpu_alloc_percpu+0xe5/0x230 [ 52.599113][ T469] fib6_add_rt2node.cold+0x36/0x246 [ 52.599121][ T469] ? fib6_age_exceptions+0x260/0x260 [ 52.599125][ T469] ? fib6_add_1.constprop.0+0x5db/0x1630 [ 52.599131][ T469] ? fib6_add+0x485/0xe40 [ 52.599132][ T469] fib6_add+0x485/0xe40 [ 52.599137][ T469] ? fib6_add_rt2node+0x3fb0/0x3fb0 [ 52.599142][ T469] ip6_route_add+0xd1/0x1a0 [ 52.599144][ T469] ? rt6_add_route_info+0x420/0x420 [ 52.599146][ T469] inet6_rtm_newroute+0x13a/0x150 [ 52.599148][ T469] ? rt6_add_route_info+0x420/0x420 [ 52.599149][ T469] ? __lock_release.isra.0+0x69/0x1a0 [ 52.599151][ T469] ? mark_usage+0x61/0x170 [ 52.599158][ T469] ? __lock_release.isra.0+0x69/0x1a0 [ 52.599161][ T469] ? rtnetlink_rcv_msg+0x6dc/0xbd0 [ 52.599164][ T469] ? rtnl_get_link+0x112/0x220 [ 52.599167][ T469] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 52.599170][ T469] ? rtnl_link_fill+0x920/0x920 [ 52.599171][ T469] ? __lock_acquire+0x518/0xc20 [ 52.599176][ T469] ? lock_acquire.part.0+0xd4/0x280 [ 52.599178][ T469] ? find_held_lock+0x2b/0x80 [ 52.599181][ T469] netlink_rcv_skb+0x14e/0x3a0 [ 52.599184][ T469] ? rtnl_link_fill+0x920/0x920 [ 52.599187][ T469] ? netlink_ack+0xcf0/0xcf0 [ 52.599193][ T469] ? netlink_deliver_tap+0xc5/0x330 [ 52.599195][ T469] ? netlink_deliver_tap+0x13c/0x330 [ 52.599200][ T469] netlink_unicast+0x486/0x750 [ 52.599204][ T469] ? netlink_attachskb+0x810/0x810 [ 52.599206][ T469] ? find_held_lock+0x2b/0x80 [ 52.599210][ T469] netlink_sendmsg+0x75b/0xc90 [ 52.599214][ T469] ? netlink_unicast+0x750/0x750 [ 52.599218][ T469] ? __lock_release.isra.0+0x69/0x1a0 [ 52.599219][ T469] ? __import_iovec+0x36c/0x620 [ 52.599224][ T469] __sock_sendmsg+0xce/0x190 [ 52.599228][ T469] ____sys_sendmsg+0x61a/0x860 [ 52.599230][ T469] ? copy_msghdr_from_user+0x279/0x420 [ 52.599233][ T469] ? sock_write_iter+0x400/0x400 [ 52.599234][ T469] ? move_addr_to_kernel+0x40/0x40 [ 52.599241][ T469] ___sys_sendmsg+0x14e/0x1d0 [ 52.599244][ T469] ? copy_msghdr_from_user+0x420/0x420 [ 52.599259][ T469] __sys_sendmsg+0x12c/0x1d0 [ 52.599262][ T469] ? __sys_sendmsg_sock+0x20/0x20 [ 52.599268][ T469] ? rcu_is_watching+0x16/0xd0 [ 52.599271][ T469] do_syscall_64+0xff/0x530 [ 52.599275][ T469] ? exc_page_fault+0xee/0x100 [ 52.599278][ T469] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 52.599280][ T469] RIP: 0033:0x7fe1ad47754e [ 52.599282][ T469] 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 [ 52.599284][ T469] RSP: 002b:00007ffddace7270 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 52.599286][ T469] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe1ad47754e [ 52.599288][ T469] RDX: 0000000000000000 RSI: 00007ffddace7320 RDI: 0000000000000005 [ 52.599288][ T469] RBP: 00007ffddace7280 R08: 0000000000000000 R09: 0000000000000000 [ 52.599289][ T469] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ef40 [ 52.599290][ T469] R13: 00000000004a1620 R14: 00007ffddaceb878 R15: 0000000000000000 [ 52.599297][ T469] [ 57.824820][ T473] netperf (473) used greatest stack depth: 21296 bytes left [ 57.824839][ T473] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 57.824841][ T473] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 473, name: netperf [ 57.824842][ T473] preempt_count: 2, expected: 0 [ 57.824843][ T473] RCU nest depth: 0, expected: 0 [ 57.824844][ T473] locks held by netperf/473: 5, last CPU#0: [ 57.824846][ T473] #0: ffffffffba2167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 57.824857][ T473] #1: ffffffffba37ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 57.824861][ T473] #2: ffffffffba37de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 57.824865][ T473] #3: ffffffffba29d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 57.824873][ T473] #4: ffffffffba29d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 57.824877][ T473] irq event stamp: 4296496 [ 57.824878][ T473] hardirqs last enabled at (4296495): [] __down_trylock_console_sem+0x86/0xa0 [ 57.824881][ T473] hardirqs last disabled at (4296496): [] console_emit_next_record+0x3d4/0x4c0 [ 57.824885][ T473] softirqs last enabled at (4295476): [] tcp_close+0x2b/0xb0 [ 57.824888][ T473] softirqs last disabled at (4295474): [] release_sock+0x21/0x240 [ 57.824892][ T473] Preemption disabled at: [ 57.824893][ T473] [<0000000000000000>] 0x0 [ 57.824899][ T473] CPU: 0 UID: 0 PID: 473 Comm: netperf Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 57.824903][ T473] Tainted: [W]=WARN [ 57.824904][ T473] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 57.824905][ T473] Call Trace: [ 57.824907][ T473] [ 57.824908][ T473] dump_stack_lvl+0x6f/0xa0 [ 57.824915][ T473] __might_resched.cold+0x1fe/0x2c1 [ 57.824920][ T473] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 57.824924][ T473] ? __kmalloc_noprof+0xdb/0x760 [ 57.824928][ T473] __kmalloc_noprof+0x443/0x760 [ 57.824930][ T473] ? alloc_buf.isra.0+0x4b/0x260 [ 57.824936][ T473] ? do_raw_spin_unlock+0x59/0x250 [ 57.824939][ T473] alloc_buf.isra.0+0x4b/0x260 [ 57.824942][ T473] put_chars+0x1e1/0x2f0 [ 57.824944][ T473] ? __send_to_port+0x420/0x420 [ 57.824946][ T473] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 57.824949][ T473] ? validate_chain+0x38b/0xc20 [ 57.824955][ T473] hvc_console_print+0x292/0x780 [ 57.824962][ T473] ? hvc_write+0x3a0/0x3a0 [ 57.824964][ T473] ? rcu_is_watching+0x16/0xd0 [ 57.824966][ T473] ? lock_acquire+0x13c/0x160 [ 57.824970][ T473] console_emit_next_record+0x22f/0x4c0 [ 57.824974][ T473] ? devkmsg_read+0x4b0/0x4b0 [ 57.824976][ T473] ? console_flush_one_record+0x106/0x710 [ 57.824979][ T473] ? rcu_is_watching+0x16/0xd0 [ 57.824981][ T473] ? lock_acquire+0x13c/0x160 [ 57.824985][ T473] console_flush_one_record+0x46f/0x710 [ 57.824989][ T473] ? console_emit_next_record+0x4c0/0x4c0 [ 57.824991][ T473] ? __lock_acquire+0x518/0xc20 [ 57.824996][ T473] console_unlock+0xee/0x1f0 [ 57.824999][ T473] ? console_flush_one_record+0x710/0x710 [ 57.825001][ T473] ? rcu_is_watching+0x16/0xd0 [ 57.825002][ T473] ? lock_acquire+0xe0/0x160 [ 57.825006][ T473] ? __down_trylock_console_sem+0x5e/0xa0 [ 57.825008][ T473] ? vprintk_emit+0x320/0x3e0 [ 57.825010][ T473] vprintk_emit+0x37c/0x3e0 [ 57.825013][ T473] ? wake_up_klogd_work_func+0x90/0x90 [ 57.825015][ T473] ? do_raw_spin_unlock+0x59/0x250 [ 57.825018][ T473] ? __lock_acquire+0x518/0xc20 [ 57.825021][ T473] _printk+0xc7/0x100 [ 57.825025][ T473] ? snapshot_read.cold+0x21/0x21 [ 57.825028][ T473] ? do_raw_spin_lock+0x131/0x280 [ 57.825030][ T473] ? __rwlock_init+0x150/0x150 [ 57.825034][ T473] ? do_raw_spin_lock+0x131/0x280 [ 57.825037][ T473] do_exit.cold+0x82/0x9c [ 57.825040][ T473] ? exit_notify+0x890/0x890 [ 57.825042][ T473] ? __lock_release.isra.0+0x69/0x1a0 [ 57.825044][ T473] ? rcu_is_watching+0x16/0xd0 [ 57.825048][ T473] do_group_exit+0xb8/0x370 [ 57.825050][ T473] __x64_sys_exit_group+0x3c/0x50 [ 57.825052][ T473] x64_sys_call+0x1567/0x1570 [ 57.825055][ T473] do_syscall_64+0xff/0x530 [ 57.825058][ T473] ? exc_page_fault+0xee/0x100 [ 57.825061][ T473] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 57.825064][ T473] RIP: 0033:0x7fee570761b8 [ 57.825066][ T473] Code: Unable to access opcode bytes at 0x7fee5707618e. [ 57.825067][ T473] RSP: 002b:00007fffba499bb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 57.825069][ T473] RAX: ffffffffffffffda RBX: 00007fee571a6f88 RCX: 00007fee570761b8 [ 57.825071][ T473] RDX: 00007fee56fb5408 RSI: ffffffffffffffb0 RDI: 0000000000000000 [ 57.825072][ T473] RBP: 00007fffba499c10 R08: 0000000000000000 R09: 0000000000000000 [ 57.825072][ T473] R10: 00007fffba499a30 R11: 0000000000000246 R12: 0000000000000001 [ 57.825073][ T473] R13: 0000000000000000 R14: 00007fee571a5680 R15: 00007fee571a6fa0 [ 57.825080][ T473] [ 77.093479][ T601] IPv6: NLM_F_REPLACE set, but no existing node found! [ 77.093495][ T601] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 77.093497][ T601] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 601, name: ip [ 77.093499][ T601] preempt_count: 202, expected: 0 [ 77.093500][ T601] RCU nest depth: 0, expected: 0 [ 77.093501][ T601] locks held by ip/601: 5, last CPU#2: [ 77.093503][ T601] #0: ff1100000ac5f430 (&tb->tb6_lock){+...}-{3:3}, at: ip6_route_add+0xbf/0x1a0 [ 77.093515][ T601] #1: ffffffffba37ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 77.093520][ T601] #2: ffffffffba37de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 77.093524][ T601] #3: ffffffffba29d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 77.093528][ T601] #4: ffffffffba29d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 77.093532][ T601] irq event stamp: 19823 [ 77.093533][ T601] hardirqs last enabled at (19822): [] __down_trylock_console_sem+0x86/0xa0 [ 77.093536][ T601] hardirqs last disabled at (19823): [] console_emit_next_record+0x3d4/0x4c0 [ 77.093538][ T601] softirqs last enabled at (19772): [] __alloc_skb+0x4c2/0x5f0 [ 77.093541][ T601] softirqs last disabled at (19818): [] ip6_route_add+0xbf/0x1a0 [ 77.093543][ T601] Preemption disabled at: [ 77.093544][ T601] [<0000000000000000>] 0x0 [ 77.093550][ T601] CPU: 2 UID: 0 PID: 601 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 77.093554][ T601] Tainted: [W]=WARN [ 77.093555][ T601] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 77.093557][ T601] Call Trace: [ 77.093558][ T601] [ 77.093560][ T601] dump_stack_lvl+0x6f/0xa0 [ 77.093566][ T601] __might_resched.cold+0x1fe/0x2c1 [ 77.093571][ T601] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 77.093575][ T601] ? __kmalloc_noprof+0xdb/0x760 [ 77.093579][ T601] __kmalloc_noprof+0x443/0x760 [ 77.093581][ T601] ? alloc_buf.isra.0+0x4b/0x260 [ 77.093588][ T601] ? do_raw_spin_unlock+0x59/0x250 [ 77.093590][ T601] alloc_buf.isra.0+0x4b/0x260 [ 77.093594][ T601] put_chars+0x1e1/0x2f0 [ 77.093596][ T601] ? __send_to_port+0x420/0x420 [ 77.093599][ T601] ? rcu_read_lock_any_held+0x3c/0x90 [ 77.093602][ T601] ? validate_chain+0x38b/0xc20 [ 77.093607][ T601] hvc_console_print+0x292/0x780 [ 77.093610][ T601] ? __lock_acquire+0x518/0xc20 [ 77.093612][ T601] ? __lock_acquire+0x518/0xc20 [ 77.093616][ T601] ? hvc_write+0x3a0/0x3a0 [ 77.093620][ T601] ? rcu_is_watching+0x16/0xd0 [ 77.093622][ T601] ? lock_acquire+0x13c/0x160 [ 77.093626][ T601] console_emit_next_record+0x22f/0x4c0 [ 77.093630][ T601] ? devkmsg_read+0x4b0/0x4b0 [ 77.093632][ T601] ? console_flush_one_record+0x106/0x710 [ 77.093635][ T601] ? rcu_is_watching+0x16/0xd0 [ 77.093637][ T601] ? lock_acquire+0x13c/0x160 [ 77.093640][ T601] console_flush_one_record+0x46f/0x710 [ 77.093645][ T601] ? console_emit_next_record+0x4c0/0x4c0 [ 77.093646][ T601] ? __lock_acquire+0x518/0xc20 [ 77.093651][ T601] console_unlock+0xee/0x1f0 [ 77.093654][ T601] ? console_flush_one_record+0x710/0x710 [ 77.093656][ T601] ? rcu_is_watching+0x16/0xd0 [ 77.093658][ T601] ? lock_acquire+0xe0/0x160 [ 77.093661][ T601] ? __down_trylock_console_sem+0x5e/0xa0 [ 77.093663][ T601] ? vprintk_emit+0x320/0x3e0 [ 77.093666][ T601] vprintk_emit+0x37c/0x3e0 [ 77.093669][ T601] ? wake_up_klogd_work_func+0x90/0x90 [ 77.093671][ T601] ? net_dim+0x216/0xd70 [ 77.093676][ T601] _printk+0xc7/0x100 [ 77.093680][ T601] ? snapshot_read.cold+0x21/0x21 [ 77.093683][ T601] ? rcu_is_watching+0x16/0xd0 [ 77.093685][ T601] ? rcu_is_watching+0x16/0xd0 [ 77.093687][ T601] ? trace_percpu_alloc_percpu+0xe5/0x230 [ 77.093691][ T601] fib6_add_rt2node.cold+0x36/0x246 [ 77.093700][ T601] ? fib6_age_exceptions+0x260/0x260 [ 77.093703][ T601] ? fib6_add_1.constprop.0+0x5db/0x1630 [ 77.093709][ T601] ? fib6_add+0x485/0xe40 [ 77.093711][ T601] fib6_add+0x485/0xe40 [ 77.093715][ T601] ? fib6_add_rt2node+0x3fb0/0x3fb0 [ 77.093720][ T601] ip6_route_add+0xd1/0x1a0 [ 77.093722][ T601] ? rt6_add_route_info+0x420/0x420 [ 77.093724][ T601] inet6_rtm_newroute+0x13a/0x150 [ 77.093726][ T601] ? rt6_add_route_info+0x420/0x420 [ 77.093727][ T601] ? __lock_release.isra.0+0x69/0x1a0 [ 77.093729][ T601] ? mark_usage+0x61/0x170 [ 77.093736][ T601] ? __lock_release.isra.0+0x69/0x1a0 [ 77.093739][ T601] ? rtnetlink_rcv_msg+0x6dc/0xbd0 [ 77.093742][ T601] ? rtnl_get_link+0x112/0x220 [ 77.093745][ T601] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 77.093748][ T601] ? rtnl_link_fill+0x920/0x920 [ 77.093750][ T601] ? __lock_acquire+0x518/0xc20 [ 77.093754][ T601] ? lock_acquire.part.0+0xd4/0x280 [ 77.093756][ T601] ? find_held_lock+0x2b/0x80 [ 77.093759][ T601] netlink_rcv_skb+0x14e/0x3a0 [ 77.093762][ T601] ? rtnl_link_fill+0x920/0x920 [ 77.093765][ T601] ? netlink_ack+0xcf0/0xcf0 [ 77.093771][ T601] ? netlink_deliver_tap+0xc5/0x330 [ 77.093773][ T601] ? netlink_deliver_tap+0x13c/0x330 [ 77.093778][ T601] netlink_unicast+0x486/0x750 [ 77.093781][ T601] ? netlink_attachskb+0x810/0x810 [ 77.093784][ T601] ? find_held_lock+0x2b/0x80 [ 77.093788][ T601] netlink_sendmsg+0x75b/0xc90 [ 77.093792][ T601] ? netlink_unicast+0x750/0x750 [ 77.093796][ T601] ? __lock_release.isra.0+0x69/0x1a0 [ 77.093797][ T601] ? __import_iovec+0x36c/0x620 [ 77.093802][ T601] __sock_sendmsg+0xce/0x190 [ 77.093806][ T601] ____sys_sendmsg+0x61a/0x860 [ 77.093808][ T601] ? copy_msghdr_from_user+0x279/0x420 [ 77.093811][ T601] ? sock_write_iter+0x400/0x400 [ 77.093812][ T601] ? move_addr_to_kernel+0x40/0x40 [ 77.093819][ T601] ___sys_sendmsg+0x14e/0x1d0 [ 77.093822][ T601] ? copy_msghdr_from_user+0x420/0x420 [ 77.093837][ T601] __sys_sendmsg+0x12c/0x1d0 [ 77.093840][ T601] ? __sys_sendmsg_sock+0x20/0x20 [ 77.093846][ T601] ? rcu_is_watching+0x16/0xd0 [ 77.093849][ T601] do_syscall_64+0xff/0x530 [ 77.093852][ T601] ? exc_page_fault+0xee/0x100 [ 77.093855][ T601] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 77.093857][ T601] RIP: 0033:0x7f3c9929a54e [ 77.093859][ T601] 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 [ 77.093861][ T601] RSP: 002b:00007fff58f7b600 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 77.093864][ T601] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3c9929a54e [ 77.093865][ T601] RDX: 0000000000000000 RSI: 00007fff58f7b6b0 RDI: 0000000000000005 [ 77.093866][ T601] RBP: 00007fff58f7b610 R08: 0000000000000000 R09: 0000000000000000 [ 77.093867][ T601] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ef59 [ 77.093867][ T601] R13: 00000000004a1620 R14: 00007fff58f7f878 R15: 0000000000000000 [ 77.093874][ T601] [ 101.369421][ T731] IPv6: NLM_F_REPLACE set, but no existing node found! [ 101.369436][ T731] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 101.369438][ T731] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 731, name: ip [ 101.369440][ T731] preempt_count: 202, expected: 0 [ 101.369441][ T731] RCU nest depth: 0, expected: 0 [ 101.369442][ T731] locks held by ip/731: 5, last CPU#3: [ 101.369444][ T731] #0: ff1100000ac5f430 (&tb->tb6_lock){+...}-{3:3}, at: ip6_route_add+0xbf/0x1a0 [ 101.369455][ T731] #1: ffffffffba37ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 101.369460][ T731] #2: ffffffffba37de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 101.369464][ T731] #3: ffffffffba29d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 101.369468][ T731] #4: ffffffffba29d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 101.369472][ T731] irq event stamp: 20853 [ 101.369473][ T731] hardirqs last enabled at (20852): [] __down_trylock_console_sem+0x86/0xa0 [ 101.369476][ T731] hardirqs last disabled at (20853): [] console_emit_next_record+0x3d4/0x4c0 [ 101.369478][ T731] softirqs last enabled at (20802): [] __alloc_skb+0x4c2/0x5f0 [ 101.369481][ T731] softirqs last disabled at (20848): [] ip6_route_add+0xbf/0x1a0 [ 101.369483][ T731] Preemption disabled at: [ 101.369484][ T731] [<0000000000000000>] 0x0 [ 101.369490][ T731] CPU: 3 UID: 0 PID: 731 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 101.369494][ T731] Tainted: [W]=WARN [ 101.369495][ T731] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 101.369496][ T731] Call Trace: [ 101.369498][ T731] [ 101.369499][ T731] dump_stack_lvl+0x6f/0xa0 [ 101.369505][ T731] __might_resched.cold+0x1fe/0x2c1 [ 101.369510][ T731] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 101.369514][ T731] ? __kmalloc_noprof+0xdb/0x760 [ 101.369518][ T731] __kmalloc_noprof+0x443/0x760 [ 101.369520][ T731] ? alloc_buf.isra.0+0x4b/0x260 [ 101.369527][ T731] ? do_raw_spin_unlock+0x59/0x250 [ 101.369529][ T731] alloc_buf.isra.0+0x4b/0x260 [ 101.369533][ T731] put_chars+0x1e1/0x2f0 [ 101.369535][ T731] ? __send_to_port+0x420/0x420 [ 101.369538][ T731] ? rcu_read_lock_any_held+0x3c/0x90 [ 101.369541][ T731] ? validate_chain+0x38b/0xc20 [ 101.369545][ T731] hvc_console_print+0x292/0x780 [ 101.369549][ T731] ? __lock_acquire+0x518/0xc20 [ 101.369551][ T731] ? __lock_acquire+0x518/0xc20 [ 101.369555][ T731] ? hvc_write+0x3a0/0x3a0 [ 101.369559][ T731] ? rcu_is_watching+0x16/0xd0 [ 101.369561][ T731] ? lock_acquire+0x13c/0x160 [ 101.369565][ T731] console_emit_next_record+0x22f/0x4c0 [ 101.369569][ T731] ? devkmsg_read+0x4b0/0x4b0 [ 101.369570][ T731] ? console_flush_one_record+0x106/0x710 [ 101.369573][ T731] ? rcu_is_watching+0x16/0xd0 [ 101.369575][ T731] ? lock_acquire+0x13c/0x160 [ 101.369579][ T731] console_flush_one_record+0x46f/0x710 [ 101.369583][ T731] ? console_emit_next_record+0x4c0/0x4c0 [ 101.369585][ T731] ? __lock_acquire+0x518/0xc20 [ 101.369590][ T731] console_unlock+0xee/0x1f0 [ 101.369593][ T731] ? console_flush_one_record+0x710/0x710 [ 101.369595][ T731] ? rcu_is_watching+0x16/0xd0 [ 101.369596][ T731] ? lock_acquire+0xe0/0x160 [ 101.369600][ T731] ? __down_trylock_console_sem+0x5e/0xa0 [ 101.369601][ T731] ? vprintk_emit+0x320/0x3e0 [ 101.369604][ T731] vprintk_emit+0x37c/0x3e0 [ 101.369607][ T731] ? wake_up_klogd_work_func+0x90/0x90 [ 101.369609][ T731] ? net_dim+0x216/0xd70 [ 101.369615][ T731] _printk+0xc7/0x100 [ 101.369619][ T731] ? snapshot_read.cold+0x21/0x21 [ 101.369622][ T731] ? rcu_is_watching+0x16/0xd0 [ 101.369624][ T731] ? rcu_is_watching+0x16/0xd0 [ 101.369625][ T731] ? trace_percpu_alloc_percpu+0xe5/0x230 [ 101.369630][ T731] fib6_add_rt2node.cold+0x36/0x246 [ 101.369639][ T731] ? fib6_age_exceptions+0x260/0x260 [ 101.369642][ T731] ? fib6_add_1.constprop.0+0x5db/0x1630 [ 101.369648][ T731] ? fib6_add+0x485/0xe40 [ 101.369650][ T731] fib6_add+0x485/0xe40 [ 101.369654][ T731] ? fib6_add_rt2node+0x3fb0/0x3fb0 [ 101.369659][ T731] ip6_route_add+0xd1/0x1a0 [ 101.369661][ T731] ? rt6_add_route_info+0x420/0x420 [ 101.369663][ T731] inet6_rtm_newroute+0x13a/0x150 [ 101.369665][ T731] ? rt6_add_route_info+0x420/0x420 [ 101.369666][ T731] ? __lock_release.isra.0+0x69/0x1a0 [ 101.369668][ T731] ? mark_usage+0x61/0x170 [ 101.369675][ T731] ? __lock_release.isra.0+0x69/0x1a0 [ 101.369678][ T731] ? rtnetlink_rcv_msg+0x6dc/0xbd0 [ 101.369681][ T731] ? rtnl_get_link+0x112/0x220 [ 101.369685][ T731] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 101.369687][ T731] ? rtnl_link_fill+0x920/0x920 [ 101.369689][ T731] ? __lock_acquire+0x518/0xc20 [ 101.369693][ T731] ? lock_acquire.part.0+0xd4/0x280 [ 101.369695][ T731] ? find_held_lock+0x2b/0x80 [ 101.369698][ T731] netlink_rcv_skb+0x14e/0x3a0 [ 101.369702][ T731] ? rtnl_link_fill+0x920/0x920 [ 101.369705][ T731] ? netlink_ack+0xcf0/0xcf0 [ 101.369711][ T731] ? netlink_deliver_tap+0xc5/0x330 [ 101.369713][ T731] ? netlink_deliver_tap+0x13c/0x330 [ 101.369717][ T731] netlink_unicast+0x486/0x750 [ 101.369721][ T731] ? netlink_attachskb+0x810/0x810 [ 101.369724][ T731] ? find_held_lock+0x2b/0x80 [ 101.369728][ T731] netlink_sendmsg+0x75b/0xc90 [ 101.369732][ T731] ? netlink_unicast+0x750/0x750 [ 101.369735][ T731] ? __lock_release.isra.0+0x69/0x1a0 [ 101.369737][ T731] ? __import_iovec+0x36c/0x620 [ 101.369742][ T731] __sock_sendmsg+0xce/0x190 [ 101.369746][ T731] ____sys_sendmsg+0x61a/0x860 [ 101.369748][ T731] ? copy_msghdr_from_user+0x279/0x420 [ 101.369750][ T731] ? sock_write_iter+0x400/0x400 [ 101.369752][ T731] ? move_addr_to_kernel+0x40/0x40 [ 101.369759][ T731] ___sys_sendmsg+0x14e/0x1d0 [ 101.369761][ T731] ? copy_msghdr_from_user+0x420/0x420 [ 101.369777][ T731] __sys_sendmsg+0x12c/0x1d0 [ 101.369779][ T731] ? __sys_sendmsg_sock+0x20/0x20 [ 101.369786][ T731] ? rcu_is_watching+0x16/0xd0 [ 101.369789][ T731] do_syscall_64+0xff/0x530 [ 101.369792][ T731] ? exc_page_fault+0xee/0x100 [ 101.369795][ T731] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 101.369797][ T731] RIP: 0033:0x7fc84e96854e [ 101.369800][ T731] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 101.369801][ T731] RSP: 002b:00007ffece0826f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 101.369804][ T731] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc84e96854e [ 101.369805][ T731] RDX: 0000000000000000 RSI: 00007ffece0827a0 RDI: 0000000000000005 [ 101.369806][ T731] RBP: 00007ffece082700 R08: 0000000000000000 R09: 0000000000000000 [ 101.369806][ T731] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ef71 [ 101.369807][ T731] R13: 00000000004a1620 R14: 00007ffece086878 R15: 0000000000000000 [ 101.369814][ T731]