[ 10.682667][ T231] ip (231) used greatest stack depth: 24208 bytes left [ 10.682685][ T231] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.682687][ T231] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 231, name: ip [ 10.682688][ T231] preempt_count: 2, expected: 0 [ 10.682689][ T231] RCU nest depth: 0, expected: 0 [ 10.682690][ T231] locks held by ip/231: 5, last CPU#0: [ 10.682692][ T231] #0: ffffffff874167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.682703][ T231] #1: ffffffff8757ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.682708][ T231] #2: ffffffff8757de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.682713][ T231] #3: ffffffff8749d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.682716][ T231] #4: ffffffff8749d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.682720][ T231] irq event stamp: 22684 [ 10.682721][ T231] hardirqs last enabled at (22683): [] __down_trylock_console_sem+0x86/0xa0 [ 10.682724][ T231] hardirqs last disabled at (22684): [] console_emit_next_record+0x3d4/0x4c0 [ 10.682726][ T231] softirqs last enabled at (21106): [] netlink_release+0x17b/0xcf0 [ 10.682730][ T231] softirqs last disabled at (21104): [] netlink_release+0xd2/0xcf0 [ 10.682733][ T231] Preemption disabled at: [ 10.682733][ T231] [<0000000000000000>] 0x0 [ 10.682744][ T231] CPU: 0 UID: 0 PID: 231 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.682748][ T231] Tainted: [W]=WARN [ 10.682749][ T231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.682750][ T231] Call Trace: [ 10.682752][ T231] [ 10.682754][ T231] dump_stack_lvl+0x6f/0xa0 [ 10.682760][ T231] __might_resched.cold+0x1fe/0x2c1 [ 10.682765][ T231] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.682769][ T231] ? __kmalloc_noprof+0xdb/0x760 [ 10.682773][ T231] __kmalloc_noprof+0x443/0x760 [ 10.682775][ T231] ? alloc_buf.isra.0+0x4b/0x260 [ 10.682781][ T231] ? do_raw_spin_unlock+0x59/0x250 [ 10.682786][ T231] alloc_buf.isra.0+0x4b/0x260 [ 10.682789][ T231] put_chars+0x1e1/0x2f0 [ 10.682792][ T231] ? __send_to_port+0x420/0x420 [ 10.682793][ T231] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.682796][ T231] ? validate_chain+0x38b/0xc20 [ 10.682802][ T231] hvc_console_print+0x292/0x780 [ 10.682809][ T231] ? hvc_write+0x3a0/0x3a0 [ 10.682812][ T231] ? rcu_is_watching+0x16/0xd0 [ 10.682814][ T231] ? lock_acquire+0x13c/0x160 [ 10.682817][ T231] console_emit_next_record+0x22f/0x4c0 [ 10.682821][ T231] ? devkmsg_read+0x4b0/0x4b0 [ 10.682823][ T231] ? console_flush_one_record+0x106/0x710 [ 10.682826][ T231] ? rcu_is_watching+0x16/0xd0 [ 10.682828][ T231] ? lock_acquire+0x13c/0x160 [ 10.682832][ T231] console_flush_one_record+0x46f/0x710 [ 10.682836][ T231] ? console_emit_next_record+0x4c0/0x4c0 [ 10.682838][ T231] ? __lock_acquire+0x518/0xc20 [ 10.682843][ T231] console_unlock+0xee/0x1f0 [ 10.682845][ T231] ? console_flush_one_record+0x710/0x710 [ 10.682847][ T231] ? rcu_is_watching+0x16/0xd0 [ 10.682849][ T231] ? lock_acquire+0xe0/0x160 [ 10.682852][ T231] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.682854][ T231] ? vprintk_emit+0x320/0x3e0 [ 10.682857][ T231] vprintk_emit+0x37c/0x3e0 [ 10.682860][ T231] ? wake_up_klogd_work_func+0x90/0x90 [ 10.682863][ T231] ? __lock_acquire+0x518/0xc20 [ 10.682866][ T231] _printk+0xc7/0x100 [ 10.682870][ T231] ? snapshot_read.cold+0x21/0x21 [ 10.682873][ T231] ? do_raw_spin_lock+0x131/0x280 [ 10.682875][ T231] ? __rwlock_init+0x150/0x150 [ 10.682879][ T231] ? do_raw_spin_lock+0x131/0x280 [ 10.682881][ T231] do_exit.cold+0x82/0x9c [ 10.682885][ T231] ? exit_notify+0x890/0x890 [ 10.682886][ T231] ? __lock_release.isra.0+0x69/0x1a0 [ 10.682889][ T231] ? rcu_is_watching+0x16/0xd0 [ 10.682893][ T231] do_group_exit+0xb8/0x370 [ 10.682895][ T231] __x64_sys_exit_group+0x3c/0x50 [ 10.682897][ T231] x64_sys_call+0x1567/0x1570 [ 10.682899][ T231] do_syscall_64+0xff/0x530 [ 10.682903][ T231] ? exc_page_fault+0xee/0x100 [ 10.682906][ T231] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.682908][ T231] RIP: 0033:0x7f76ad6a91b8 [ 10.682910][ T231] Code: Unable to access opcode bytes at 0x7f76ad6a918e. [ 10.682911][ T231] RSP: 002b:00007fff8040fcd8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.682914][ T231] RAX: ffffffffffffffda RBX: 00007f76ad7d9f88 RCX: 00007f76ad6a91b8 [ 10.682915][ T231] RDX: 00007f76ad3f3fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.682916][ T231] RBP: 00007fff8040fd30 R08: 0000000000000000 R09: 0000000000000050 [ 10.682917][ T231] R10: 00007fff8040faf0 R11: 0000000000000246 R12: 0000000000000001 [ 10.682917][ T231] R13: 0000000000000000 R14: 00007f76ad7d8680 R15: 00007f76ad7d9fa0 [ 10.682924][ T231] [ 13.100041][ T326] ip (326) used greatest stack depth: 24128 bytes left [ 13.100061][ T326] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.100064][ T326] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 326, name: ip [ 13.100065][ T326] preempt_count: 2, expected: 0 [ 13.100066][ T326] RCU nest depth: 0, expected: 0 [ 13.100067][ T326] locks held by ip/326: 5, last CPU#0: [ 13.100069][ T326] #0: ffffffff874167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 13.100080][ T326] #1: ffffffff8757ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.100085][ T326] #2: ffffffff8757de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.100089][ T326] #3: ffffffff8749d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.100093][ T326] #4: ffffffff8749d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.100097][ T326] irq event stamp: 21626 [ 13.100098][ T326] hardirqs last enabled at (21625): [] __down_trylock_console_sem+0x86/0xa0 [ 13.100101][ T326] hardirqs last disabled at (21626): [] console_emit_next_record+0x3d4/0x4c0 [ 13.100103][ T326] softirqs last enabled at (20246): [] handle_softirqs+0x67c/0x900 [ 13.100105][ T326] softirqs last disabled at (18997): [] __irq_exit_rcu+0x145/0x1c0 [ 13.100108][ T326] Preemption disabled at: [ 13.100108][ T326] [<0000000000000000>] 0x0 [ 13.100115][ T326] CPU: 0 UID: 0 PID: 326 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.100119][ T326] Tainted: [W]=WARN [ 13.100120][ T326] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.100121][ T326] Call Trace: [ 13.100123][ T326] [ 13.100124][ T326] dump_stack_lvl+0x6f/0xa0 [ 13.100131][ T326] __might_resched.cold+0x1fe/0x2c1 [ 13.100135][ T326] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.100139][ T326] ? __kmalloc_noprof+0xdb/0x760 [ 13.100144][ T326] __kmalloc_noprof+0x443/0x760 [ 13.100145][ T326] ? alloc_buf.isra.0+0x4b/0x260 [ 13.100152][ T326] ? do_raw_spin_unlock+0x59/0x250 [ 13.100155][ T326] alloc_buf.isra.0+0x4b/0x260 [ 13.100159][ T326] put_chars+0x1e1/0x2f0 [ 13.100161][ T326] ? __send_to_port+0x420/0x420 [ 13.100162][ T326] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.100166][ T326] ? validate_chain+0x38b/0xc20 [ 13.100171][ T326] hvc_console_print+0x292/0x780 [ 13.100178][ T326] ? hvc_write+0x3a0/0x3a0 [ 13.100181][ T326] ? rcu_is_watching+0x16/0xd0 [ 13.100183][ T326] ? lock_acquire+0x13c/0x160 [ 13.100187][ T326] console_emit_next_record+0x22f/0x4c0 [ 13.100191][ T326] ? devkmsg_read+0x4b0/0x4b0 [ 13.100193][ T326] ? console_flush_one_record+0x106/0x710 [ 13.100196][ T326] ? rcu_is_watching+0x16/0xd0 [ 13.100198][ T326] ? lock_acquire+0x13c/0x160 [ 13.100202][ T326] console_flush_one_record+0x46f/0x710 [ 13.100206][ T326] ? console_emit_next_record+0x4c0/0x4c0 [ 13.100207][ T326] ? __lock_acquire+0x518/0xc20 [ 13.100213][ T326] console_unlock+0xee/0x1f0 [ 13.100215][ T326] ? console_flush_one_record+0x710/0x710 [ 13.100217][ T326] ? rcu_is_watching+0x16/0xd0 [ 13.100219][ T326] ? lock_acquire+0xe0/0x160 [ 13.100223][ T326] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.100224][ T326] ? vprintk_emit+0x320/0x3e0 [ 13.100227][ T326] vprintk_emit+0x37c/0x3e0 [ 13.100230][ T326] ? wake_up_klogd_work_func+0x90/0x90 [ 13.100233][ T326] ? __lock_acquire+0x518/0xc20 [ 13.100237][ T326] _printk+0xc7/0x100 [ 13.100240][ T326] ? snapshot_read.cold+0x21/0x21 [ 13.100243][ T326] ? do_raw_spin_lock+0x131/0x280 [ 13.100246][ T326] ? __rwlock_init+0x150/0x150 [ 13.100249][ T326] ? do_raw_spin_lock+0x131/0x280 [ 13.100252][ T326] do_exit.cold+0x82/0x9c [ 13.100256][ T326] ? exit_notify+0x890/0x890 [ 13.100258][ T326] ? __lock_release.isra.0+0x69/0x1a0 [ 13.100260][ T326] ? rcu_is_watching+0x16/0xd0 [ 13.100264][ T326] do_group_exit+0xb8/0x370 [ 13.100266][ T326] __x64_sys_exit_group+0x3c/0x50 [ 13.100268][ T326] x64_sys_call+0x1567/0x1570 [ 13.100271][ T326] do_syscall_64+0xff/0x530 [ 13.100275][ T326] ? exc_page_fault+0xee/0x100 [ 13.100278][ T326] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.100280][ T326] RIP: 0033:0x7f5d53d681b8 [ 13.100282][ T326] Code: Unable to access opcode bytes at 0x7f5d53d6818e. [ 13.100283][ T326] RSP: 002b:00007ffd63bbd5b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 13.100285][ T326] RAX: ffffffffffffffda RBX: 00007f5d53e98f88 RCX: 00007f5d53d681b8 [ 13.100287][ T326] RDX: 00007f5d53ab2fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 13.100288][ T326] RBP: 00007ffd63bbd610 R08: 0000000000000000 R09: 0000000000000050 [ 13.100288][ T326] R10: 00007ffd63bbd3d0 R11: 0000000000000246 R12: 0000000000000001 [ 13.100289][ T326] R13: 0000000000000000 R14: 00007f5d53e97680 R15: 00007f5d53e98fa0 [ 13.100296][ T326] [ 16.290072][ T495] ip (495) used greatest stack depth: 23312 bytes left [ 16.290091][ T495] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 16.290093][ T495] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 495, name: ip [ 16.290094][ T495] preempt_count: 2, expected: 0 [ 16.290095][ T495] RCU nest depth: 0, expected: 0 [ 16.290096][ T495] locks held by ip/495: 5, last CPU#3: [ 16.290098][ T495] #0: ffffffff874167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 16.290109][ T495] #1: ffffffff8757ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 16.290114][ T495] #2: ffffffff8757de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 16.290119][ T495] #3: ffffffff8749d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 16.290122][ T495] #4: ffffffff8749d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 16.290126][ T495] irq event stamp: 21592 [ 16.290127][ T495] hardirqs last enabled at (21591): [] __down_trylock_console_sem+0x86/0xa0 [ 16.290130][ T495] hardirqs last disabled at (21592): [] console_emit_next_record+0x3d4/0x4c0 [ 16.290132][ T495] softirqs last enabled at (20564): [] handle_softirqs+0x67c/0x900 [ 16.290134][ T495] softirqs last disabled at (19355): [] __irq_exit_rcu+0x145/0x1c0 [ 16.290137][ T495] Preemption disabled at: [ 16.290138][ T495] [<0000000000000000>] 0x0 [ 16.290145][ T495] CPU: 3 UID: 0 PID: 495 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.290148][ T495] Tainted: [W]=WARN [ 16.290149][ T495] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.290151][ T495] Call Trace: [ 16.290152][ T495] [ 16.290154][ T495] dump_stack_lvl+0x6f/0xa0 [ 16.290160][ T495] __might_resched.cold+0x1fe/0x2c1 [ 16.290164][ T495] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 16.290168][ T495] ? __kmalloc_noprof+0xdb/0x760 [ 16.290172][ T495] __kmalloc_noprof+0x443/0x760 [ 16.290174][ T495] ? alloc_buf.isra.0+0x4b/0x260 [ 16.290181][ T495] ? do_raw_spin_unlock+0x59/0x250 [ 16.290184][ T495] alloc_buf.isra.0+0x4b/0x260 [ 16.290187][ T495] put_chars+0x1e1/0x2f0 [ 16.290190][ T495] ? __send_to_port+0x420/0x420 [ 16.290191][ T495] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.290194][ T495] ? validate_chain+0x38b/0xc20 [ 16.290200][ T495] hvc_console_print+0x292/0x780 [ 16.290207][ T495] ? hvc_write+0x3a0/0x3a0 [ 16.290209][ T495] ? rcu_is_watching+0x16/0xd0 [ 16.290211][ T495] ? lock_acquire+0x13c/0x160 [ 16.290215][ T495] console_emit_next_record+0x22f/0x4c0 [ 16.290219][ T495] ? devkmsg_read+0x4b0/0x4b0 [ 16.290221][ T495] ? console_flush_one_record+0x106/0x710 [ 16.290224][ T495] ? rcu_is_watching+0x16/0xd0 [ 16.290226][ T495] ? lock_acquire+0x13c/0x160 [ 16.290230][ T495] console_flush_one_record+0x46f/0x710 [ 16.290234][ T495] ? console_emit_next_record+0x4c0/0x4c0 [ 16.290236][ T495] ? __lock_acquire+0x518/0xc20 [ 16.290241][ T495] console_unlock+0xee/0x1f0 [ 16.290243][ T495] ? console_flush_one_record+0x710/0x710 [ 16.290245][ T495] ? rcu_is_watching+0x16/0xd0 [ 16.290247][ T495] ? lock_acquire+0xe0/0x160 [ 16.290250][ T495] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.290252][ T495] ? vprintk_emit+0x320/0x3e0 [ 16.290255][ T495] vprintk_emit+0x37c/0x3e0 [ 16.290258][ T495] ? wake_up_klogd_work_func+0x90/0x90 [ 16.290260][ T495] ? __lock_acquire+0x518/0xc20 [ 16.290264][ T495] _printk+0xc7/0x100 [ 16.290268][ T495] ? snapshot_read.cold+0x21/0x21 [ 16.290270][ T495] ? do_raw_spin_lock+0x131/0x280 [ 16.290273][ T495] ? __rwlock_init+0x150/0x150 [ 16.290277][ T495] ? do_raw_spin_lock+0x131/0x280 [ 16.290279][ T495] do_exit.cold+0x82/0x9c [ 16.290283][ T495] ? exit_notify+0x890/0x890 [ 16.290284][ T495] ? __lock_release.isra.0+0x69/0x1a0 [ 16.290287][ T495] ? rcu_is_watching+0x16/0xd0 [ 16.290290][ T495] do_group_exit+0xb8/0x370 [ 16.290293][ T495] __x64_sys_exit_group+0x3c/0x50 [ 16.290295][ T495] x64_sys_call+0x1567/0x1570 [ 16.290297][ T495] do_syscall_64+0xff/0x530 [ 16.290301][ T495] ? exc_page_fault+0xee/0x100 [ 16.290304][ T495] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.290306][ T495] RIP: 0033:0x7f29451c51b8 [ 16.290308][ T495] Code: Unable to access opcode bytes at 0x7f29451c518e. [ 16.290309][ T495] RSP: 002b:00007ffd0ccdba88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 16.290311][ T495] RAX: ffffffffffffffda RBX: 00007f29452f5f88 RCX: 00007f29451c51b8 [ 16.290313][ T495] RDX: 00007f2944f0ffc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 16.290314][ T495] RBP: 00007ffd0ccdbae0 R08: 0000000000000000 R09: 0000000000008010 [ 16.290315][ T495] R10: 00007ffd0ccdb8a0 R11: 0000000000000246 R12: 0000000000000001 [ 16.290315][ T495] R13: 0000000000000000 R14: 00007f29452f4680 R15: 00007f29452f5fa0 [ 16.290322][ T495]