[ 10.278197][ T187] ip (187) used greatest stack depth: 24536 bytes left [ 10.278213][ T187] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.278215][ T187] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 187, name: ip [ 10.278217][ T187] preempt_count: 2, expected: 0 [ 10.278218][ T187] RCU nest depth: 0, expected: 0 [ 10.278219][ T187] locks held by ip/187: 5, last CPU#2: [ 10.278221][ T187] #0: ffffffffb44027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.278233][ T187] #1: ffffffffb4569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.278239][ T187] #2: ffffffffb4569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.278242][ T187] #3: ffffffffb4489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.278246][ T187] #4: ffffffffb4489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.278250][ T187] irq event stamp: 51056 [ 10.278251][ T187] hardirqs last enabled at (51055): [] __down_trylock_console_sem+0x86/0xa0 [ 10.278253][ T187] hardirqs last disabled at (51056): [] console_emit_next_record+0x3d4/0x4c0 [ 10.278255][ T187] softirqs last enabled at (49770): [] netlink_release+0x17b/0xcf0 [ 10.278258][ T187] softirqs last disabled at (49768): [] netlink_release+0xd2/0xcf0 [ 10.278261][ T187] Preemption disabled at: [ 10.278261][ T187] [<0000000000000000>] 0x0 [ 10.278268][ T187] CPU: 2 UID: 0 PID: 187 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.278272][ T187] Tainted: [W]=WARN [ 10.278272][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.278274][ T187] Call Trace: [ 10.278276][ T187] [ 10.278277][ T187] dump_stack_lvl+0x6f/0xa0 [ 10.278284][ T187] __might_resched.cold+0x1fe/0x2c1 [ 10.278288][ T187] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.278292][ T187] ? __kmalloc_noprof+0xdb/0x760 [ 10.278297][ T187] __kmalloc_noprof+0x443/0x760 [ 10.278299][ T187] ? alloc_buf.isra.0+0x4b/0x260 [ 10.278305][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 10.278307][ T187] alloc_buf.isra.0+0x4b/0x260 [ 10.278310][ T187] put_chars+0x1e1/0x2f0 [ 10.278313][ T187] ? __send_to_port+0x420/0x420 [ 10.278314][ T187] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.278319][ T187] ? validate_chain+0x38b/0xc20 [ 10.278324][ T187] hvc_console_print+0x292/0x780 [ 10.278330][ T187] ? hvc_write+0x3a0/0x3a0 [ 10.278332][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.278335][ T187] ? lock_acquire+0x13c/0x160 [ 10.278338][ T187] console_emit_next_record+0x22f/0x4c0 [ 10.278342][ T187] ? devkmsg_read+0x4b0/0x4b0 [ 10.278344][ T187] ? console_flush_one_record+0x106/0x710 [ 10.278347][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.278349][ T187] ? lock_acquire+0x13c/0x160 [ 10.278353][ T187] console_flush_one_record+0x46f/0x710 [ 10.278357][ T187] ? console_emit_next_record+0x4c0/0x4c0 [ 10.278359][ T187] ? __lock_acquire+0x518/0xc20 [ 10.278364][ T187] console_unlock+0xee/0x1f0 [ 10.278366][ T187] ? console_flush_one_record+0x710/0x710 [ 10.278368][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.278370][ T187] ? lock_acquire+0x60/0x160 [ 10.278374][ T187] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.278375][ T187] ? vprintk_emit+0x320/0x3e0 [ 10.278379][ T187] vprintk_emit+0x37c/0x3e0 [ 10.278382][ T187] ? wake_up_klogd_work_func+0x90/0x90 [ 10.278386][ T187] ? __lock_acquire+0x518/0xc20 [ 10.278389][ T187] _printk+0xc7/0x100 [ 10.278393][ T187] ? snapshot_read.cold+0x21/0x21 [ 10.278395][ T187] ? do_raw_spin_lock+0x131/0x280 [ 10.278398][ T187] ? __rwlock_init+0x150/0x150 [ 10.278401][ T187] ? do_raw_spin_lock+0x131/0x280 [ 10.278404][ T187] do_exit.cold+0x82/0x9c [ 10.278408][ T187] ? exit_notify+0x890/0x890 [ 10.278410][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 10.278412][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.278416][ T187] do_group_exit+0xb8/0x370 [ 10.278419][ T187] __x64_sys_exit_group+0x3c/0x50 [ 10.278421][ T187] x64_sys_call+0x1567/0x1570 [ 10.278423][ T187] do_syscall_64+0xff/0x530 [ 10.278426][ T187] ? exc_page_fault+0xee/0x100 [ 10.278429][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.278431][ T187] RIP: 0033:0x7fbed84371b8 [ 10.278433][ T187] Code: Unable to access opcode bytes at 0x7fbed843718e. [ 10.278434][ T187] RSP: 002b:00007ffcd9e18568 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.278437][ T187] RAX: ffffffffffffffda RBX: 00007fbed8567f88 RCX: 00007fbed84371b8 [ 10.278438][ T187] RDX: 00007fbed8181fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.278440][ T187] RBP: 00007ffcd9e185c0 R08: 0000000000000000 R09: 0000000000008010 [ 10.278440][ T187] R10: 00007ffcd9e18380 R11: 0000000000000246 R12: 0000000000000001 [ 10.278441][ T187] R13: 0000000000000000 R14: 00007fbed8566680 R15: 00007fbed8567fa0 [ 10.278448][ T187] [ 10.693595][ T209] ip (209) used greatest stack depth: 24480 bytes left [ 11.952916][ T251] 8021q: 802.1Q VLAN Support v1.8 [ 11.952936][ T251] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.952939][ T251] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 251, name: modprobe [ 11.952940][ T251] preempt_count: 1, expected: 0 [ 11.952941][ T251] RCU nest depth: 0, expected: 0 [ 11.952942][ T251] locks held by modprobe/251: 4, last CPU#3: [ 11.952945][ T251] #0: ffffffffb4569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.952958][ T251] #1: ffffffffb4569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.952961][ T251] #2: ffffffffb4489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.952965][ T251] #3: ffffffffb4489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.952969][ T251] irq event stamp: 28968 [ 11.952970][ T251] hardirqs last enabled at (28967): [] __down_trylock_console_sem+0x86/0xa0 [ 11.952973][ T251] hardirqs last disabled at (28968): [] console_emit_next_record+0x3d4/0x4c0 [ 11.952975][ T251] softirqs last enabled at (25992): [] handle_softirqs+0x67c/0x900 [ 11.952978][ T251] softirqs last disabled at (25793): [] __irq_exit_rcu+0x145/0x1c0 [ 11.952980][ T251] Preemption disabled at: [ 11.952980][ T251] [] vprintk_emit+0x31b/0x3e0 [ 11.952987][ T251] CPU: 3 UID: 0 PID: 251 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.952990][ T251] Tainted: [W]=WARN [ 11.952991][ T251] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.952995][ T251] Call Trace: [ 11.953001][ T251] [ 11.953003][ T251] dump_stack_lvl+0x6f/0xa0 [ 11.953008][ T251] ? vprintk_emit+0x31b/0x3e0 [ 11.953011][ T251] __might_resched.cold+0x1fe/0x2c1 [ 11.953016][ T251] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.953021][ T251] ? __kmalloc_noprof+0xdb/0x760 [ 11.953027][ T251] __kmalloc_noprof+0x443/0x760 [ 11.953030][ T251] ? alloc_buf.isra.0+0x4b/0x260 [ 11.953038][ T251] ? do_raw_spin_unlock+0x59/0x250 [ 11.953041][ T251] alloc_buf.isra.0+0x4b/0x260 [ 11.953046][ T251] put_chars+0x1e1/0x2f0 [ 11.953050][ T251] ? __send_to_port+0x420/0x420 [ 11.953052][ T251] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.953058][ T251] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.953061][ T251] ? validate_chain+0x38b/0xc20 [ 11.953068][ T251] hvc_console_print+0x292/0x780 [ 11.953071][ T251] ? __lock_acquire+0x518/0xc20 [ 11.953076][ T251] ? hvc_write+0x3a0/0x3a0 [ 11.953078][ T251] ? rcu_is_watching+0x16/0xd0 [ 11.953083][ T251] console_emit_next_record+0x22f/0x4c0 [ 11.953087][ T251] ? devkmsg_read+0x4b0/0x4b0 [ 11.953089][ T251] ? console_flush_one_record+0x106/0x710 [ 11.953092][ T251] ? rcu_is_watching+0x16/0xd0 [ 11.953094][ T251] ? lock_acquire+0x13c/0x160 [ 11.953098][ T251] console_flush_one_record+0x46f/0x710 [ 11.953102][ T251] ? console_emit_next_record+0x4c0/0x4c0 [ 11.953103][ T251] ? __lock_acquire+0x518/0xc20 [ 11.953108][ T251] console_unlock+0xee/0x1f0 [ 11.953111][ T251] ? console_flush_one_record+0x710/0x710 [ 11.953113][ T251] ? rcu_is_watching+0x16/0xd0 [ 11.953115][ T251] ? lock_acquire+0x60/0x160 [ 11.953118][ T251] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.953120][ T251] ? vprintk_emit+0x320/0x3e0 [ 11.953123][ T251] vprintk_emit+0x37c/0x3e0 [ 11.953127][ T251] ? wake_up_klogd_work_func+0x90/0x90 [ 11.953132][ T251] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 11.953137][ T251] _printk+0xc7/0x100 [ 11.953140][ T251] ? snapshot_read.cold+0x21/0x21 [ 11.953146][ T251] ? do_one_initcall+0x113/0x4f0 [ 11.953149][ T251] vlan_proto_init+0x24/0x90 [8021q] [ 11.953153][ T251] do_one_initcall+0x124/0x4f0 [ 11.953155][ T251] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.953159][ T251] ? do_init_module+0xae/0x8a0 [ 11.953162][ T251] ? kasan_unpoison+0x44/0x70 [ 11.953167][ T251] do_init_module+0x2ad/0x8a0 [ 11.953170][ T251] ? lockdep_hardirqs_on+0x91/0x130 [ 11.953175][ T251] ? free_module+0x470/0x470 [ 11.953178][ T251] ? kfree+0x123/0x590 [ 11.953182][ T251] load_module+0x1424/0x1bb0 [ 11.953189][ T251] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.953192][ T251] ? __ia32_sys_fsconfig+0x180/0x180 [ 11.953195][ T251] ? ovl_real_file+0x172/0x1e0 [ 11.953199][ T251] ? backing_file_read_iter+0x541/0x790 [ 11.953202][ T251] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.953205][ T251] init_module_from_file+0x11f/0x1a0 [ 11.953208][ T251] ? __do_sys_init_module+0x220/0x220 [ 11.953216][ T251] ? __rwlock_init+0x150/0x150 [ 11.953220][ T251] ? do_raw_spin_unlock+0x59/0x250 [ 11.953223][ T251] idempotent_init_module+0x37b/0x7c0 [ 11.953226][ T251] ? init_module_from_file+0x1a0/0x1a0 [ 11.953232][ T251] ? rcu_is_watching+0x16/0xd0 [ 11.953234][ T251] ? cap_capable+0x1d7/0x3d0 [ 11.953240][ T251] __x64_sys_finit_module+0xdf/0x190 [ 11.953242][ T251] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.953245][ T251] do_syscall_64+0xff/0x530 [ 11.953247][ T251] ? exc_page_fault+0xee/0x100 [ 11.953249][ T251] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.953252][ T251] RIP: 0033:0x7f35328a637d [ 11.953256][ T251] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 11.953257][ T251] RSP: 002b:00007ffcce27e118 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.953260][ T251] RAX: ffffffffffffffda RBX: 0000556785241810 RCX: 00007f35328a637d [ 11.953261][ T251] RDX: 0000000000000000 RSI: 000055676f415ffd RDI: 0000000000000000 [ 11.953262][ T251] RBP: 00007ffcce27e1b0 R08: 0000000000000000 R09: 0000000000000000 [ 11.953263][ T251] R10: 0000000000000000 R11: 0000000000000246 R12: 000055676f415ffd [ 11.953264][ T251] R13: 0000556785241960 R14: 0000000000040000 R15: 0000000000000000 [ 11.953271][ T251] [ 12.124775][ T257] gre: GRE over IPv4 demultiplexer driver [ 12.132522][ T257] ip_gre: GRE over IPv4 tunneling driver [ 12.235467][ T260] ip (260) used greatest stack depth: 24408 bytes left [ 26.278786][ T362] ip (362) used greatest stack depth: 23696 bytes left [ 26.278806][ T362] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.278808][ T362] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 362, name: ip [ 26.278810][ T362] preempt_count: 2, expected: 0 [ 26.278811][ T362] RCU nest depth: 0, expected: 0 [ 26.278812][ T362] locks held by ip/362: 5, last CPU#2: [ 26.278814][ T362] #0: ffffffffb44027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 26.278827][ T362] #1: ffffffffb4569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 26.278832][ T362] #2: ffffffffb4569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 26.278836][ T362] #3: ffffffffb4489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 26.278840][ T362] #4: ffffffffb4489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 26.278844][ T362] irq event stamp: 27292 [ 26.278845][ T362] hardirqs last enabled at (27291): [] __down_trylock_console_sem+0x86/0xa0 [ 26.278848][ T362] hardirqs last disabled at (27292): [] console_emit_next_record+0x3d4/0x4c0 [ 26.278850][ T362] softirqs last enabled at (26820): [] handle_softirqs+0x67c/0x900 [ 26.278852][ T362] softirqs last disabled at (26815): [] __irq_exit_rcu+0x145/0x1c0 [ 26.278854][ T362] Preemption disabled at: [ 26.278855][ T362] [<0000000000000000>] 0x0 [ 26.278862][ T362] CPU: 2 UID: 0 PID: 362 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.278865][ T362] Tainted: [W]=WARN [ 26.278866][ T362] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.278868][ T362] Call Trace: [ 26.278869][ T362] [ 26.278871][ T362] dump_stack_lvl+0x6f/0xa0 [ 26.278877][ T362] __might_resched.cold+0x1fe/0x2c1 [ 26.278882][ T362] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.278886][ T362] ? __kmalloc_noprof+0xdb/0x760 [ 26.278891][ T362] __kmalloc_noprof+0x443/0x760 [ 26.278893][ T362] ? alloc_buf.isra.0+0x4b/0x260 [ 26.278899][ T362] ? do_raw_spin_unlock+0x59/0x250 [ 26.278902][ T362] alloc_buf.isra.0+0x4b/0x260 [ 26.278905][ T362] put_chars+0x1e1/0x2f0 [ 26.278908][ T362] ? __send_to_port+0x420/0x420 [ 26.278910][ T362] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.278915][ T362] ? validate_chain+0x38b/0xc20 [ 26.278920][ T362] hvc_console_print+0x292/0x780 [ 26.278926][ T362] ? hvc_write+0x3a0/0x3a0 [ 26.278928][ T362] ? rcu_is_watching+0x16/0xd0 [ 26.278931][ T362] ? lock_acquire+0x13c/0x160 [ 26.278934][ T362] console_emit_next_record+0x22f/0x4c0 [ 26.278938][ T362] ? devkmsg_read+0x4b0/0x4b0 [ 26.278940][ T362] ? console_flush_one_record+0x106/0x710 [ 26.278943][ T362] ? rcu_is_watching+0x16/0xd0 [ 26.278946][ T362] ? lock_acquire+0x13c/0x160 [ 26.278950][ T362] console_flush_one_record+0x46f/0x710 [ 26.278954][ T362] ? console_emit_next_record+0x4c0/0x4c0 [ 26.278956][ T362] ? __lock_acquire+0x518/0xc20 [ 26.278961][ T362] console_unlock+0xee/0x1f0 [ 26.278964][ T362] ? console_flush_one_record+0x710/0x710 [ 26.278965][ T362] ? rcu_is_watching+0x16/0xd0 [ 26.278968][ T362] ? lock_acquire+0x60/0x160 [ 26.278971][ T362] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.278973][ T362] ? vprintk_emit+0x320/0x3e0 [ 26.278977][ T362] vprintk_emit+0x37c/0x3e0 [ 26.278980][ T362] ? wake_up_klogd_work_func+0x90/0x90 [ 26.278984][ T362] ? __lock_acquire+0x518/0xc20 [ 26.278987][ T362] _printk+0xc7/0x100 [ 26.278991][ T362] ? snapshot_read.cold+0x21/0x21 [ 26.278996][ T362] ? do_raw_spin_lock+0x131/0x280 [ 26.278999][ T362] ? __rwlock_init+0x150/0x150 [ 26.279003][ T362] ? do_raw_spin_lock+0x131/0x280 [ 26.279006][ T362] do_exit.cold+0x82/0x9c [ 26.279010][ T362] ? exit_notify+0x890/0x890 [ 26.279012][ T362] ? __lock_release.isra.0+0x69/0x1a0 [ 26.279015][ T362] ? rcu_is_watching+0x16/0xd0 [ 26.279020][ T362] do_group_exit+0xb8/0x370 [ 26.279023][ T362] __x64_sys_exit_group+0x3c/0x50 [ 26.279025][ T362] x64_sys_call+0x1567/0x1570 [ 26.279027][ T362] do_syscall_64+0xff/0x530 [ 26.279030][ T362] ? exc_page_fault+0xee/0x100 [ 26.279033][ T362] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.279036][ T362] RIP: 0033:0x7faa69a3e1b8 [ 26.279038][ T362] Code: Unable to access opcode bytes at 0x7faa69a3e18e. [ 26.279039][ T362] RSP: 002b:00007ffccf274d38 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 26.279046][ T362] RAX: ffffffffffffffda RBX: 00007faa69b6ef88 RCX: 00007faa69a3e1b8 [ 26.279048][ T362] RDX: 00007faa69788fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 26.279049][ T362] RBP: 00007ffccf274d90 R08: 0000000000000000 R09: 0000000000000050 [ 26.279050][ T362] R10: 00007ffccf274b50 R11: 0000000000000246 R12: 0000000000000001 [ 26.279051][ T362] R13: 0000000000000000 R14: 00007faa69b6d680 R15: 00007faa69b6efa0 [ 26.279058][ T362]