[ 11.392283][ T198] ip (198) used greatest stack depth: 23712 bytes left [ 11.392301][ T198] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.392304][ T198] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 198, name: ip [ 11.392305][ T198] preempt_count: 2, expected: 0 [ 11.392306][ T198] RCU nest depth: 0, expected: 0 [ 11.392307][ T198] locks held by ip/198: 5, last CPU#3: [ 11.392309][ T198] #0: ffffffffbb6167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 11.392321][ T198] #1: ffffffffbb77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.392326][ T198] #2: ffffffffbb77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.392331][ T198] #3: ffffffffbb69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.392335][ T198] #4: ffffffffbb69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.392339][ T198] irq event stamp: 28172 [ 11.392340][ T198] hardirqs last enabled at (28171): [] __down_trylock_console_sem+0x86/0xa0 [ 11.392343][ T198] hardirqs last disabled at (28172): [] console_emit_next_record+0x3d4/0x4c0 [ 11.392346][ T198] softirqs last enabled at (27442): [] handle_softirqs+0x67c/0x900 [ 11.392348][ T198] softirqs last disabled at (27149): [] __irq_exit_rcu+0x145/0x1c0 [ 11.392350][ T198] Preemption disabled at: [ 11.392351][ T198] [<0000000000000000>] 0x0 [ 11.392358][ T198] CPU: 3 UID: 0 PID: 198 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.392362][ T198] Tainted: [W]=WARN [ 11.392362][ T198] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.392364][ T198] Call Trace: [ 11.392366][ T198] [ 11.392367][ T198] dump_stack_lvl+0x6f/0xa0 [ 11.392374][ T198] __might_resched.cold+0x1fe/0x2c1 [ 11.392379][ T198] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.392383][ T198] ? __kmalloc_noprof+0xdb/0x760 [ 11.392387][ T198] __kmalloc_noprof+0x443/0x760 [ 11.392389][ T198] ? alloc_buf.isra.0+0x4b/0x260 [ 11.392397][ T198] ? do_raw_spin_unlock+0x59/0x250 [ 11.392399][ T198] alloc_buf.isra.0+0x4b/0x260 [ 11.392403][ T198] put_chars+0x1e1/0x2f0 [ 11.392406][ T198] ? __send_to_port+0x420/0x420 [ 11.392407][ T198] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.392411][ T198] ? validate_chain+0x38b/0xc20 [ 11.392416][ T198] hvc_console_print+0x292/0x780 [ 11.392425][ T198] ? hvc_write+0x3a0/0x3a0 [ 11.392427][ T198] ? rcu_is_watching+0x16/0xd0 [ 11.392429][ T198] ? lock_acquire+0x13c/0x160 [ 11.392434][ T198] console_emit_next_record+0x22f/0x4c0 [ 11.392438][ T198] ? devkmsg_read+0x4b0/0x4b0 [ 11.392440][ T198] ? console_flush_one_record+0x106/0x710 [ 11.392443][ T198] ? rcu_is_watching+0x16/0xd0 [ 11.392445][ T198] ? lock_acquire+0x13c/0x160 [ 11.392449][ T198] console_flush_one_record+0x46f/0x710 [ 11.392454][ T198] ? console_emit_next_record+0x4c0/0x4c0 [ 11.392456][ T198] ? __lock_acquire+0x518/0xc20 [ 11.392462][ T198] console_unlock+0xee/0x1f0 [ 11.392464][ T198] ? console_flush_one_record+0x710/0x710 [ 11.392466][ T198] ? rcu_is_watching+0x16/0xd0 [ 11.392468][ T198] ? lock_acquire+0xe0/0x160 [ 11.392472][ T198] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.392474][ T198] ? vprintk_emit+0x320/0x3e0 [ 11.392477][ T198] vprintk_emit+0x37c/0x3e0 [ 11.392480][ T198] ? wake_up_klogd_work_func+0x90/0x90 [ 11.392483][ T198] ? __lock_acquire+0x518/0xc20 [ 11.392487][ T198] _printk+0xc7/0x100 [ 11.392491][ T198] ? snapshot_read.cold+0x21/0x21 [ 11.392494][ T198] ? do_raw_spin_lock+0x131/0x280 [ 11.392496][ T198] ? __rwlock_init+0x150/0x150 [ 11.392501][ T198] ? do_raw_spin_lock+0x131/0x280 [ 11.392503][ T198] do_exit.cold+0x82/0x9c [ 11.392507][ T198] ? exit_notify+0x890/0x890 [ 11.392509][ T198] ? __lock_release.isra.0+0x69/0x1a0 [ 11.392512][ T198] ? rcu_is_watching+0x16/0xd0 [ 11.392515][ T198] do_group_exit+0xb8/0x370 [ 11.392518][ T198] __x64_sys_exit_group+0x3c/0x50 [ 11.392520][ T198] x64_sys_call+0x1567/0x1570 [ 11.392523][ T198] do_syscall_64+0xff/0x530 [ 11.392527][ T198] ? exc_page_fault+0xee/0x100 [ 11.392530][ T198] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.392533][ T198] RIP: 0033:0x7f6860de61b8 [ 11.392535][ T198] Code: Unable to access opcode bytes at 0x7f6860de618e. [ 11.392536][ T198] RSP: 002b:00007ffe10068028 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 11.392538][ T198] RAX: ffffffffffffffda RBX: 00007f6860f16f88 RCX: 00007f6860de61b8 [ 11.392540][ T198] RDX: 00007f6860b30fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 11.392540][ T198] RBP: 00007ffe10068080 R08: 0000000000000000 R09: 0000000000000050 [ 11.392541][ T198] R10: 00007ffe10067e40 R11: 0000000000000246 R12: 0000000000000001 [ 11.392542][ T198] R13: 0000000000000000 R14: 00007f6860f15680 R15: 00007f6860f16fa0 [ 11.392549][ T198] [ 13.512731][ T226] MACsec IEEE 802.1AE [ 13.512747][ T226] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.512750][ T226] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 226, name: modprobe [ 13.512752][ T226] preempt_count: 1, expected: 0 [ 13.512753][ T226] RCU nest depth: 0, expected: 0 [ 13.512754][ T226] locks held by modprobe/226: 4, last CPU#3: [ 13.512756][ T226] #0: ffffffffbb77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.512767][ T226] #1: ffffffffbb77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.512773][ T226] #2: ffffffffbb69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.512777][ T226] #3: ffffffffbb69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.512782][ T226] irq event stamp: 29046 [ 13.512783][ T226] hardirqs last enabled at (29045): [] __down_trylock_console_sem+0x86/0xa0 [ 13.512786][ T226] hardirqs last disabled at (29046): [] console_emit_next_record+0x3d4/0x4c0 [ 13.512788][ T226] softirqs last enabled at (26956): [] handle_softirqs+0x67c/0x900 [ 13.512791][ T226] softirqs last disabled at (26203): [] __irq_exit_rcu+0x145/0x1c0 [ 13.512794][ T226] Preemption disabled at: [ 13.512794][ T226] [] vprintk_emit+0x31b/0x3e0 [ 13.512802][ T226] CPU: 3 UID: 0 PID: 226 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.512806][ T226] Tainted: [W]=WARN [ 13.512806][ T226] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.512808][ T226] Call Trace: [ 13.512810][ T226] [ 13.512811][ T226] dump_stack_lvl+0x6f/0xa0 [ 13.512817][ T226] ? vprintk_emit+0x31b/0x3e0 [ 13.512819][ T226] __might_resched.cold+0x1fe/0x2c1 [ 13.512823][ T226] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.512827][ T226] ? __kmalloc_noprof+0xdb/0x760 [ 13.512832][ T226] __kmalloc_noprof+0x443/0x760 [ 13.512834][ T226] ? alloc_buf.isra.0+0x4b/0x260 [ 13.512840][ T226] ? do_raw_spin_unlock+0x59/0x250 [ 13.512843][ T226] alloc_buf.isra.0+0x4b/0x260 [ 13.512847][ T226] put_chars+0x1e1/0x2f0 [ 13.512850][ T226] ? __send_to_port+0x420/0x420 [ 13.512851][ T226] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.512854][ T226] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.512857][ T226] ? validate_chain+0x38b/0xc20 [ 13.512862][ T226] hvc_console_print+0x292/0x780 [ 13.512866][ T226] ? __lock_acquire+0x518/0xc20 [ 13.512871][ T226] ? hvc_write+0x3a0/0x3a0 [ 13.512874][ T226] ? rcu_is_watching+0x16/0xd0 [ 13.512879][ T226] console_emit_next_record+0x22f/0x4c0 [ 13.512883][ T226] ? devkmsg_read+0x4b0/0x4b0 [ 13.512884][ T226] ? console_flush_one_record+0x106/0x710 [ 13.512888][ T226] ? rcu_is_watching+0x16/0xd0 [ 13.512889][ T226] ? lock_acquire+0x13c/0x160 [ 13.512893][ T226] console_flush_one_record+0x46f/0x710 [ 13.512897][ T226] ? console_emit_next_record+0x4c0/0x4c0 [ 13.512899][ T226] ? __lock_acquire+0x518/0xc20 [ 13.512904][ T226] console_unlock+0xee/0x1f0 [ 13.512907][ T226] ? console_flush_one_record+0x710/0x710 [ 13.512909][ T226] ? rcu_is_watching+0x16/0xd0 [ 13.512911][ T226] ? lock_acquire+0xe0/0x160 [ 13.512914][ T226] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.512916][ T226] ? vprintk_emit+0x320/0x3e0 [ 13.512919][ T226] vprintk_emit+0x37c/0x3e0 [ 13.512922][ T226] ? wake_up_klogd_work_func+0x90/0x90 [ 13.512924][ T226] ? macsec_exit+0x5c0/0x5c0 [macsec] [ 13.512928][ T226] ? lockdep_init_map_type+0xe3/0x250 [ 13.512932][ T226] ? macsec_exit+0x5c0/0x5c0 [macsec] [ 13.512935][ T226] _printk+0xc7/0x100 [ 13.512938][ T226] ? snapshot_read.cold+0x21/0x21 [ 13.512940][ T226] ? alloc_workqueue_lockdep_map+0x130/0x130 [ 13.512948][ T226] macsec_init+0x3a/0x1000 [macsec] [ 13.512951][ T226] do_one_initcall+0x124/0x4f0 [ 13.512954][ T226] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 13.512959][ T226] ? do_init_module+0xae/0x8a0 [ 13.512961][ T226] ? kasan_unpoison+0x44/0x70 [ 13.512967][ T226] do_init_module+0x2ad/0x8a0 [ 13.512970][ T226] ? lockdep_hardirqs_on+0x91/0x130 [ 13.512974][ T226] ? free_module+0x470/0x470 [ 13.512976][ T226] ? kfree+0x123/0x590 [ 13.512980][ T226] load_module+0x1424/0x1bb0 [ 13.512985][ T226] ? security_kernel_post_read_file+0x2f/0x60 [ 13.512990][ T226] ? layout_and_allocate.isra.0+0x680/0x680 [ 13.512994][ T226] ? backing_file_read_iter+0x541/0x790 [ 13.512998][ T226] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.513001][ T226] init_module_from_file+0x11f/0x1a0 [ 13.513004][ T226] ? __do_sys_init_module+0x270/0x270 [ 13.513011][ T226] ? __rwlock_init+0x150/0x150 [ 13.513015][ T226] ? do_raw_spin_unlock+0x59/0x250 [ 13.513018][ T226] idempotent_init_module+0x37b/0x7c0 [ 13.513020][ T226] ? init_module_from_file+0x1a0/0x1a0 [ 13.513026][ T226] ? cap_capable+0x1d7/0x3d0 [ 13.513028][ T226] ? __x64_sys_pread64+0x18d/0x250 [ 13.513034][ T226] __x64_sys_finit_module+0xdf/0x190 [ 13.513035][ T226] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.513039][ T226] do_syscall_64+0xff/0x530 [ 13.513042][ T226] ? exc_page_fault+0xee/0x100 [ 13.513044][ T226] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.513047][ T226] RIP: 0033:0x7f0dd896137d [ 13.513050][ T226] 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 [ 13.513052][ T226] RSP: 002b:00007ffe9c201638 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 13.513054][ T226] RAX: ffffffffffffffda RBX: 000055596eaf6810 RCX: 00007f0dd896137d [ 13.513056][ T226] RDX: 0000000000000000 RSI: 00005559685b8ffd RDI: 0000000000000000 [ 13.513057][ T226] RBP: 00007ffe9c2016d0 R08: 0000000000000000 R09: 0000000000000000 [ 13.513057][ T226] R10: 0000000000000000 R11: 0000000000000246 R12: 00005559685b8ffd [ 13.513058][ T226] R13: 000055596eaf6960 R14: 0000000000040000 R15: 0000000000000000 [ 13.513065][ T226] [ 14.003394][ T240] gre: GRE over IPv4 demultiplexer driver [ 14.011346][ T240] ip_gre: GRE over IPv4 tunneling driver [ 14.469669][ T256] ip6_gre: GRE over IPv6 tunneling driver [ 15.036084][ T270] IPsec XFRM device driver [ 15.036107][ T270] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.036110][ T270] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 270, name: modprobe [ 15.036112][ T270] preempt_count: 1, expected: 0 [ 15.036114][ T270] RCU nest depth: 0, expected: 0 [ 15.036115][ T270] locks held by modprobe/270: 4, last CPU#3: [ 15.036118][ T270] #0: ffffffffbb77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 15.036132][ T270] #1: ffffffffbb77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 15.036139][ T270] #2: ffffffffbb69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 15.036145][ T270] #3: ffffffffbb69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 15.036151][ T270] irq event stamp: 31686 [ 15.036153][ T270] hardirqs last enabled at (31685): [] __down_trylock_console_sem+0x86/0xa0 [ 15.036157][ T270] hardirqs last disabled at (31686): [] console_emit_next_record+0x3d4/0x4c0 [ 15.036160][ T270] softirqs last enabled at (30964): [] handle_softirqs+0x67c/0x900 [ 15.036165][ T270] softirqs last disabled at (30849): [] __irq_exit_rcu+0x145/0x1c0 [ 15.036169][ T270] Preemption disabled at: [ 15.036169][ T270] [] vprintk_emit+0x31b/0x3e0 [ 15.036176][ T270] CPU: 3 UID: 0 PID: 270 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.036181][ T270] Tainted: [W]=WARN [ 15.036182][ T270] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.036184][ T270] Call Trace: [ 15.036186][ T270] [ 15.036189][ T270] dump_stack_lvl+0x6f/0xa0 [ 15.036196][ T270] ? vprintk_emit+0x31b/0x3e0 [ 15.036198][ T270] __might_resched.cold+0x1fe/0x2c1 [ 15.036205][ T270] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.036210][ T270] ? __kmalloc_noprof+0xdb/0x760 [ 15.036217][ T270] __kmalloc_noprof+0x443/0x760 [ 15.036220][ T270] ? alloc_buf.isra.0+0x4b/0x260 [ 15.036230][ T270] ? do_raw_spin_unlock+0x59/0x250 [ 15.036234][ T270] alloc_buf.isra.0+0x4b/0x260 [ 15.036240][ T270] put_chars+0x1e1/0x2f0 [ 15.036244][ T270] ? __send_to_port+0x420/0x420 [ 15.036249][ T270] ? validate_chain+0x38b/0xc20 [ 15.036257][ T270] hvc_console_print+0x292/0x780 [ 15.036269][ T270] ? hvc_write+0x3a0/0x3a0 [ 15.036274][ T270] ? rcu_is_watching+0x16/0xd0 [ 15.036278][ T270] ? lock_acquire+0x13c/0x160 [ 15.036285][ T270] console_emit_next_record+0x22f/0x4c0 [ 15.036291][ T270] ? devkmsg_read+0x4b0/0x4b0 [ 15.036294][ T270] ? console_flush_one_record+0x106/0x710 [ 15.036299][ T270] ? rcu_is_watching+0x16/0xd0 [ 15.036302][ T270] ? lock_acquire+0x13c/0x160 [ 15.036309][ T270] console_flush_one_record+0x46f/0x710 [ 15.036316][ T270] ? console_emit_next_record+0x4c0/0x4c0 [ 15.036319][ T270] ? __lock_acquire+0x518/0xc20 [ 15.036328][ T270] console_unlock+0xee/0x1f0 [ 15.036333][ T270] ? console_flush_one_record+0x710/0x710 [ 15.036336][ T270] ? rcu_is_watching+0x16/0xd0 [ 15.036339][ T270] ? lock_acquire+0xe0/0x160 [ 15.036345][ T270] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.036348][ T270] ? vprintk_emit+0x320/0x3e0 [ 15.036352][ T270] vprintk_emit+0x37c/0x3e0 [ 15.036359][ T270] ? wake_up_klogd_work_func+0x90/0x90 [ 15.036368][ T270] ? gre_exit+0x3f0/0x3f0 [gre] [ 15.036373][ T270] _printk+0xc7/0x100 [ 15.036378][ T270] ? snapshot_read.cold+0x21/0x21 [ 15.036389][ T270] ? do_one_initcall+0x113/0x4f0 [ 15.036394][ T270] xfrmi_init+0x17/0x1000 [xfrm_interface] [ 15.036400][ T270] do_one_initcall+0x124/0x4f0 [ 15.036404][ T270] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 15.036412][ T270] ? do_init_module+0xae/0x8a0 [ 15.036416][ T270] ? kasan_unpoison+0x44/0x70 [ 15.036424][ T270] do_init_module+0x2ad/0x8a0 [ 15.036429][ T270] ? lockdep_hardirqs_on+0x91/0x130 [ 15.036435][ T270] ? free_module+0x470/0x470 [ 15.036439][ T270] ? kfree+0x123/0x590 [ 15.036446][ T270] load_module+0x1424/0x1bb0 [ 15.036456][ T270] ? security_kernel_post_read_file+0x2f/0x60 [ 15.036462][ T270] ? layout_and_allocate.isra.0+0x680/0x680 [ 15.036468][ T270] ? __ia32_sys_fsconfig+0x180/0x180 [ 15.036473][ T270] ? find_held_lock+0x2b/0x80 [ 15.036477][ T270] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.036484][ T270] init_module_from_file+0x11f/0x1a0 [ 15.036488][ T270] ? __do_sys_init_module+0x270/0x270 [ 15.036502][ T270] ? __rwlock_init+0x150/0x150 [ 15.036508][ T270] ? do_raw_spin_unlock+0x59/0x250 [ 15.036513][ T270] idempotent_init_module+0x37b/0x7c0 [ 15.036518][ T270] ? init_module_from_file+0x1a0/0x1a0 [ 15.036528][ T270] ? cap_capable+0x1d7/0x3d0 [ 15.036531][ T270] ? exc_page_fault+0x87/0x100 [ 15.036539][ T270] __x64_sys_finit_module+0xdf/0x190 [ 15.036541][ T270] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 15.036547][ T270] do_syscall_64+0xff/0x530 [ 15.036551][ T270] ? exc_page_fault+0xee/0x100 [ 15.036555][ T270] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.036559][ T270] RIP: 0033:0x7ff2ff98937d [ 15.036564][ T270] 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 [ 15.036566][ T270] RSP: 002b:00007ffd38c2c578 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 15.036570][ T270] RAX: ffffffffffffffda RBX: 00005629e578f810 RCX: 00007ff2ff98937d [ 15.036572][ T270] RDX: 0000000000000000 RSI: 00005629e0ff7ffd RDI: 0000000000000000 [ 15.036573][ T270] RBP: 00007ffd38c2c610 R08: 0000000000000000 R09: 0000000000000000 [ 15.036575][ T270] R10: 0000000000000000 R11: 0000000000000246 R12: 00005629e0ff7ffd [ 15.036576][ T270] R13: 00005629e578f970 R14: 0000000000040000 R15: 0000000000000000 [ 15.036589][ T270] [ 20.524362][ T399] CAN device driver interface [ 20.524382][ T399] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 20.524385][ T399] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 399, name: modprobe [ 20.524386][ T399] preempt_count: 1, expected: 0 [ 20.524387][ T399] RCU nest depth: 0, expected: 0 [ 20.524388][ T399] locks held by modprobe/399: 4, last CPU#1: [ 20.524390][ T399] #0: ffffffffbb77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 20.524402][ T399] #1: ffffffffbb77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 20.524407][ T399] #2: ffffffffbb69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 20.524411][ T399] #3: ffffffffbb69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 20.524415][ T399] irq event stamp: 33720 [ 20.524416][ T399] hardirqs last enabled at (33719): [] __down_trylock_console_sem+0x86/0xa0 [ 20.524419][ T399] hardirqs last disabled at (33720): [] console_emit_next_record+0x3d4/0x4c0 [ 20.524421][ T399] softirqs last enabled at (27256): [] handle_softirqs+0x67c/0x900 [ 20.524424][ T399] softirqs last disabled at (27003): [] __irq_exit_rcu+0x145/0x1c0 [ 20.524427][ T399] Preemption disabled at: [ 20.524428][ T399] [] vprintk_emit+0x31b/0x3e0 [ 20.524433][ T399] CPU: 1 UID: 0 PID: 399 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 20.524437][ T399] Tainted: [W]=WARN [ 20.524437][ T399] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.524439][ T399] Call Trace: [ 20.524441][ T399] [ 20.524442][ T399] dump_stack_lvl+0x6f/0xa0 [ 20.524448][ T399] ? vprintk_emit+0x31b/0x3e0 [ 20.524450][ T399] __might_resched.cold+0x1fe/0x2c1 [ 20.524455][ T399] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 20.524459][ T399] ? __kmalloc_noprof+0xdb/0x760 [ 20.524463][ T399] __kmalloc_noprof+0x443/0x760 [ 20.524465][ T399] ? alloc_buf.isra.0+0x4b/0x260 [ 20.524472][ T399] ? do_raw_spin_unlock+0x59/0x250 [ 20.524474][ T399] alloc_buf.isra.0+0x4b/0x260 [ 20.524478][ T399] put_chars+0x1e1/0x2f0 [ 20.524481][ T399] ? __send_to_port+0x420/0x420 [ 20.524482][ T399] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 20.524485][ T399] ? rcu_read_lock_any_held+0x3c/0x90 [ 20.524488][ T399] ? validate_chain+0x38b/0xc20 [ 20.524492][ T399] hvc_console_print+0x292/0x780 [ 20.524496][ T399] ? __lock_acquire+0x518/0xc20 [ 20.524501][ T399] ? hvc_write+0x3a0/0x3a0 [ 20.524504][ T399] ? rcu_is_watching+0x16/0xd0 [ 20.524509][ T399] console_emit_next_record+0x22f/0x4c0 [ 20.524513][ T399] ? devkmsg_read+0x4b0/0x4b0 [ 20.524515][ T399] ? console_flush_one_record+0x106/0x710 [ 20.524518][ T399] ? rcu_is_watching+0x16/0xd0 [ 20.524519][ T399] ? lock_acquire+0x13c/0x160 [ 20.524523][ T399] console_flush_one_record+0x46f/0x710 [ 20.524527][ T399] ? console_emit_next_record+0x4c0/0x4c0 [ 20.524529][ T399] ? __lock_acquire+0x518/0xc20 [ 20.524534][ T399] console_unlock+0xee/0x1f0 [ 20.524537][ T399] ? console_flush_one_record+0x710/0x710 [ 20.524539][ T399] ? rcu_is_watching+0x16/0xd0 [ 20.524540][ T399] ? lock_acquire+0xe0/0x160 [ 20.524544][ T399] ? __down_trylock_console_sem+0x5e/0xa0 [ 20.524546][ T399] ? vprintk_emit+0x320/0x3e0 [ 20.524548][ T399] vprintk_emit+0x37c/0x3e0 [ 20.524552][ T399] ? wake_up_klogd_work_func+0x90/0x90 [ 20.524553][ T399] ? ww_mutex_lock+0x160/0x160 [ 20.524557][ T399] ? rtnl_link_register+0x2e7/0x390 [ 20.524563][ T399] ? gre_exit+0x3f0/0x3f0 [gre] [ 20.524566][ T399] _printk+0xc7/0x100 [ 20.524569][ T399] ? snapshot_read.cold+0x21/0x21 [ 20.524575][ T399] ? gre_exit+0x3f0/0x3f0 [gre] [ 20.524577][ T399] ? __mutex_unlock_slowpath+0x14d/0x740 [ 20.524579][ T399] can_dev_init+0x21/0x1000 [can_dev] [ 20.524584][ T399] do_one_initcall+0x124/0x4f0 [ 20.524588][ T399] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 20.524592][ T399] ? do_init_module+0xae/0x8a0 [ 20.524594][ T399] ? kasan_unpoison+0x44/0x70 [ 20.524600][ T399] do_init_module+0x2ad/0x8a0 [ 20.524603][ T399] ? lockdep_hardirqs_on+0x91/0x130 [ 20.524606][ T399] ? free_module+0x470/0x470 [ 20.524609][ T399] ? kfree+0x123/0x590 [ 20.524612][ T399] load_module+0x1424/0x1bb0 [ 20.524617][ T399] ? security_kernel_post_read_file+0x2f/0x60 [ 20.524622][ T399] ? layout_and_allocate.isra.0+0x680/0x680 [ 20.524626][ T399] ? backing_file_read_iter+0x541/0x790 [ 20.524630][ T399] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 20.524633][ T399] init_module_from_file+0x11f/0x1a0 [ 20.524635][ T399] ? __do_sys_init_module+0x270/0x270 [ 20.524643][ T399] ? __rwlock_init+0x150/0x150 [ 20.524646][ T399] ? do_raw_spin_unlock+0x59/0x250 [ 20.524649][ T399] idempotent_init_module+0x37b/0x7c0 [ 20.524652][ T399] ? init_module_from_file+0x1a0/0x1a0 [ 20.524657][ T399] ? cap_capable+0x1d7/0x3d0 [ 20.524660][ T399] ? __x64_sys_pread64+0x18d/0x250 [ 20.524665][ T399] __x64_sys_finit_module+0xdf/0x190 [ 20.524666][ T399] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 20.524670][ T399] do_syscall_64+0xff/0x530 [ 20.524673][ T399] ? exc_page_fault+0xee/0x100 [ 20.524676][ T399] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 20.524678][ T399] RIP: 0033:0x7ff62102637d [ 20.524682][ T399] 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 [ 20.524684][ T399] RSP: 002b:00007ffd67ca9e18 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 20.524686][ T399] RAX: ffffffffffffffda RBX: 0000565547932a50 RCX: 00007ff62102637d [ 20.524688][ T399] RDX: 0000000000000000 RSI: 0000565540e52ffd RDI: 0000000000000000 [ 20.524688][ T399] RBP: 00007ffd67ca9eb0 R08: 0000000000000000 R09: 0000000000000000 [ 20.524689][ T399] R10: 0000000000000000 R11: 0000000000000246 R12: 0000565540e52ffd [ 20.524690][ T399] R13: 0000565547932a00 R14: 0000000000040000 R15: 0000000000000000 [ 20.524697][ T399] [ 20.553737][ T399] vxcan: Virtual CAN Tunnel driver