[ 9.300420][ T199] ip (199) used greatest stack depth: 24112 bytes left [ 9.300435][ T199] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.300437][ T199] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 199, name: ip [ 9.300439][ T199] preempt_count: 2, expected: 0 [ 9.300439][ T199] RCU nest depth: 0, expected: 0 [ 9.300440][ T199] locks held by ip/199: 5, last CPU#3: [ 9.300442][ T199] #0: ffffffff952167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.300453][ T199] #1: ffffffff9537ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.300458][ T199] #2: ffffffff9537de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.300462][ T199] #3: ffffffff9529d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.300466][ T199] #4: ffffffff9529d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.300469][ T199] irq event stamp: 32382 [ 9.300470][ T199] hardirqs last enabled at (32381): [] __down_trylock_console_sem+0x86/0xa0 [ 9.300473][ T199] hardirqs last disabled at (32382): [] console_emit_next_record+0x3d4/0x4c0 [ 9.300475][ T199] softirqs last enabled at (31174): [] handle_softirqs+0x67c/0x900 [ 9.300477][ T199] softirqs last disabled at (31169): [] __irq_exit_rcu+0x145/0x1c0 [ 9.300480][ T199] Preemption disabled at: [ 9.300480][ T199] [<0000000000000000>] 0x0 [ 9.300487][ T199] CPU: 3 UID: 0 PID: 199 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.300490][ T199] Tainted: [W]=WARN [ 9.300491][ T199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.300493][ T199] Call Trace: [ 9.300494][ T199] [ 9.300496][ T199] dump_stack_lvl+0x6f/0xa0 [ 9.300502][ T199] __might_resched.cold+0x1fe/0x2c1 [ 9.300507][ T199] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.300512][ T199] ? __kmalloc_noprof+0xdb/0x760 [ 9.300516][ T199] __kmalloc_noprof+0x443/0x760 [ 9.300518][ T199] ? alloc_buf.isra.0+0x4b/0x260 [ 9.300525][ T199] ? do_raw_spin_unlock+0x59/0x250 [ 9.300527][ T199] alloc_buf.isra.0+0x4b/0x260 [ 9.300531][ T199] put_chars+0x1e1/0x2f0 [ 9.300533][ T199] ? __send_to_port+0x420/0x420 [ 9.300534][ T199] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.300538][ T199] ? validate_chain+0x38b/0xc20 [ 9.300543][ T199] hvc_console_print+0x292/0x780 [ 9.300551][ T199] ? hvc_write+0x3a0/0x3a0 [ 9.300553][ T199] ? rcu_is_watching+0x16/0xd0 [ 9.300555][ T199] ? lock_acquire+0x13c/0x160 [ 9.300559][ T199] console_emit_next_record+0x22f/0x4c0 [ 9.300563][ T199] ? devkmsg_read+0x4b0/0x4b0 [ 9.300565][ T199] ? console_flush_one_record+0x106/0x710 [ 9.300568][ T199] ? rcu_is_watching+0x16/0xd0 [ 9.300570][ T199] ? lock_acquire+0x13c/0x160 [ 9.300574][ T199] console_flush_one_record+0x46f/0x710 [ 9.300578][ T199] ? console_emit_next_record+0x4c0/0x4c0 [ 9.300579][ T199] ? __lock_acquire+0x518/0xc20 [ 9.300585][ T199] console_unlock+0xee/0x1f0 [ 9.300588][ T199] ? console_flush_one_record+0x710/0x710 [ 9.300589][ T199] ? rcu_is_watching+0x16/0xd0 [ 9.300591][ T199] ? lock_acquire+0xe0/0x160 [ 9.300594][ T199] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.300596][ T199] ? vprintk_emit+0x320/0x3e0 [ 9.300599][ T199] vprintk_emit+0x37c/0x3e0 [ 9.300602][ T199] ? wake_up_klogd_work_func+0x90/0x90 [ 9.300605][ T199] ? __lock_acquire+0x518/0xc20 [ 9.300608][ T199] _printk+0xc7/0x100 [ 9.300612][ T199] ? snapshot_read.cold+0x21/0x21 [ 9.300615][ T199] ? do_raw_spin_lock+0x131/0x280 [ 9.300617][ T199] ? __rwlock_init+0x150/0x150 [ 9.300621][ T199] ? do_raw_spin_lock+0x131/0x280 [ 9.300624][ T199] do_exit.cold+0x82/0x9c [ 9.300627][ T199] ? exit_notify+0x890/0x890 [ 9.300628][ T199] ? __lock_release.isra.0+0x69/0x1a0 [ 9.300631][ T199] ? rcu_is_watching+0x16/0xd0 [ 9.300635][ T199] do_group_exit+0xb8/0x370 [ 9.300637][ T199] __x64_sys_exit_group+0x3c/0x50 [ 9.300639][ T199] x64_sys_call+0x1567/0x1570 [ 9.300642][ T199] do_syscall_64+0xff/0x530 [ 9.300645][ T199] ? exc_page_fault+0xee/0x100 [ 9.300648][ T199] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.300650][ T199] RIP: 0033:0x7f56bb6821b8 [ 9.300652][ T199] Code: Unable to access opcode bytes at 0x7f56bb68218e. [ 9.300653][ T199] RSP: 002b:00007ffe2d633f18 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.300655][ T199] RAX: ffffffffffffffda RBX: 00007f56bb7b2f88 RCX: 00007f56bb6821b8 [ 9.300657][ T199] RDX: 00007f56bb3ccfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.300658][ T199] RBP: 00007ffe2d633f70 R08: 0000000000000000 R09: 0000000000008010 [ 9.300658][ T199] R10: 00007ffe2d633d30 R11: 0000000000000246 R12: 0000000000000001 [ 9.300659][ T199] R13: 0000000000000000 R14: 00007f56bb7b1680 R15: 00007f56bb7b2fa0 [ 9.300666][ T199] [ 10.862901][ T275] ip (275) used greatest stack depth: 24032 bytes left [ 10.862916][ T275] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.862918][ T275] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 275, name: ip [ 10.862927][ T275] preempt_count: 2, expected: 0 [ 10.862928][ T275] RCU nest depth: 0, expected: 0 [ 10.862929][ T275] locks held by ip/275: 5, last CPU#1: [ 10.862931][ T275] #0: ffffffff952167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.862942][ T275] #1: ffffffff9537ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.862947][ T275] #2: ffffffff9537de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.862951][ T275] #3: ffffffff9529d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.862955][ T275] #4: ffffffff9529d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.862959][ T275] irq event stamp: 43568 [ 10.862960][ T275] hardirqs last enabled at (43567): [] __down_trylock_console_sem+0x86/0xa0 [ 10.862963][ T275] hardirqs last disabled at (43568): [] console_emit_next_record+0x3d4/0x4c0 [ 10.862965][ T275] softirqs last enabled at (42282): [] netlink_release+0x17b/0xcf0 [ 10.862969][ T275] softirqs last disabled at (42280): [] netlink_release+0xd2/0xcf0 [ 10.862972][ T275] Preemption disabled at: [ 10.862973][ T275] [<0000000000000000>] 0x0 [ 10.862980][ T275] CPU: 1 UID: 0 PID: 275 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.862983][ T275] Tainted: [W]=WARN [ 10.862984][ T275] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.862985][ T275] Call Trace: [ 10.862987][ T275] [ 10.862988][ T275] dump_stack_lvl+0x6f/0xa0 [ 10.862995][ T275] __might_resched.cold+0x1fe/0x2c1 [ 10.862999][ T275] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.863003][ T275] ? __kmalloc_noprof+0xdb/0x760 [ 10.863007][ T275] __kmalloc_noprof+0x443/0x760 [ 10.863009][ T275] ? alloc_buf.isra.0+0x4b/0x260 [ 10.863015][ T275] ? do_raw_spin_unlock+0x59/0x250 [ 10.863018][ T275] alloc_buf.isra.0+0x4b/0x260 [ 10.863021][ T275] put_chars+0x1e1/0x2f0 [ 10.863024][ T275] ? __send_to_port+0x420/0x420 [ 10.863025][ T275] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.863028][ T275] ? validate_chain+0x38b/0xc20 [ 10.863034][ T275] hvc_console_print+0x292/0x780 [ 10.863041][ T275] ? hvc_write+0x3a0/0x3a0 [ 10.863043][ T275] ? rcu_is_watching+0x16/0xd0 [ 10.863045][ T275] ? lock_acquire+0x13c/0x160 [ 10.863049][ T275] console_emit_next_record+0x22f/0x4c0 [ 10.863053][ T275] ? devkmsg_read+0x4b0/0x4b0 [ 10.863055][ T275] ? console_flush_one_record+0x106/0x710 [ 10.863058][ T275] ? rcu_is_watching+0x16/0xd0 [ 10.863060][ T275] ? lock_acquire+0x13c/0x160 [ 10.863064][ T275] console_flush_one_record+0x46f/0x710 [ 10.863068][ T275] ? console_emit_next_record+0x4c0/0x4c0 [ 10.863070][ T275] ? __lock_acquire+0x518/0xc20 [ 10.863075][ T275] console_unlock+0xee/0x1f0 [ 10.863078][ T275] ? console_flush_one_record+0x710/0x710 [ 10.863079][ T275] ? rcu_is_watching+0x16/0xd0 [ 10.863081][ T275] ? lock_acquire+0xe0/0x160 [ 10.863085][ T275] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.863086][ T275] ? vprintk_emit+0x320/0x3e0 [ 10.863089][ T275] vprintk_emit+0x37c/0x3e0 [ 10.863092][ T275] ? wake_up_klogd_work_func+0x90/0x90 [ 10.863095][ T275] ? __lock_acquire+0x518/0xc20 [ 10.863098][ T275] _printk+0xc7/0x100 [ 10.863102][ T275] ? snapshot_read.cold+0x21/0x21 [ 10.863105][ T275] ? do_raw_spin_lock+0x131/0x280 [ 10.863107][ T275] ? __rwlock_init+0x150/0x150 [ 10.863111][ T275] ? do_raw_spin_lock+0x131/0x280 [ 10.863114][ T275] do_exit.cold+0x82/0x9c [ 10.863118][ T275] ? exit_notify+0x890/0x890 [ 10.863119][ T275] ? __lock_release.isra.0+0x69/0x1a0 [ 10.863121][ T275] ? rcu_is_watching+0x16/0xd0 [ 10.863125][ T275] do_group_exit+0xb8/0x370 [ 10.863128][ T275] __x64_sys_exit_group+0x3c/0x50 [ 10.863129][ T275] x64_sys_call+0x1567/0x1570 [ 10.863132][ T275] do_syscall_64+0xff/0x530 [ 10.863135][ T275] ? exc_page_fault+0xee/0x100 [ 10.863138][ T275] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.863140][ T275] RIP: 0033:0x7f1587d101b8 [ 10.863142][ T275] Code: Unable to access opcode bytes at 0x7f1587d1018e. [ 10.863143][ T275] RSP: 002b:00007ffc60393378 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.863146][ T275] RAX: ffffffffffffffda RBX: 00007f1587e40f88 RCX: 00007f1587d101b8 [ 10.863147][ T275] RDX: 00007f1587a5afc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.863148][ T275] RBP: 00007ffc603933d0 R08: 0000000000000000 R09: 0000000000008010 [ 10.863149][ T275] R10: 00007ffc60393190 R11: 0000000000000246 R12: 0000000000000001 [ 10.863149][ T275] R13: 0000000000000000 R14: 00007f1587e3f680 R15: 00007f1587e40fa0 [ 10.863156][ T275] [ 13.192784][ T368] ip (368) used greatest stack depth: 23792 bytes left [ 13.192799][ T368] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.192801][ T368] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 368, name: ip [ 13.192803][ T368] preempt_count: 2, expected: 0 [ 13.192804][ T368] RCU nest depth: 0, expected: 0 [ 13.192805][ T368] locks held by ip/368: 5, last CPU#3: [ 13.192807][ T368] #0: ffffffff952167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 13.192818][ T368] #1: ffffffff9537ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.192823][ T368] #2: ffffffff9537de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.192827][ T368] #3: ffffffff9529d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.192831][ T368] #4: ffffffff9529d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.192835][ T368] irq event stamp: 27438 [ 13.192836][ T368] hardirqs last enabled at (27437): [] __down_trylock_console_sem+0x86/0xa0 [ 13.192839][ T368] hardirqs last disabled at (27438): [] console_emit_next_record+0x3d4/0x4c0 [ 13.192841][ T368] softirqs last enabled at (26520): [] handle_softirqs+0x67c/0x900 [ 13.192843][ T368] softirqs last disabled at (26509): [] __irq_exit_rcu+0x145/0x1c0 [ 13.192846][ T368] Preemption disabled at: [ 13.192846][ T368] [<0000000000000000>] 0x0 [ 13.192853][ T368] CPU: 3 UID: 0 PID: 368 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.192857][ T368] Tainted: [W]=WARN [ 13.192858][ T368] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.192859][ T368] Call Trace: [ 13.192861][ T368] [ 13.192862][ T368] dump_stack_lvl+0x6f/0xa0 [ 13.192868][ T368] __might_resched.cold+0x1fe/0x2c1 [ 13.192873][ T368] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.192877][ T368] ? __kmalloc_noprof+0xdb/0x760 [ 13.192881][ T368] __kmalloc_noprof+0x443/0x760 [ 13.192883][ T368] ? alloc_buf.isra.0+0x4b/0x260 [ 13.192890][ T368] ? do_raw_spin_unlock+0x59/0x250 [ 13.192893][ T368] alloc_buf.isra.0+0x4b/0x260 [ 13.192896][ T368] put_chars+0x1e1/0x2f0 [ 13.192899][ T368] ? __send_to_port+0x420/0x420 [ 13.192900][ T368] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.192903][ T368] ? validate_chain+0x38b/0xc20 [ 13.192908][ T368] hvc_console_print+0x292/0x780 [ 13.192916][ T368] ? hvc_write+0x3a0/0x3a0 [ 13.192918][ T368] ? rcu_is_watching+0x16/0xd0 [ 13.192920][ T368] ? lock_acquire+0x13c/0x160 [ 13.192924][ T368] console_emit_next_record+0x22f/0x4c0 [ 13.192928][ T368] ? devkmsg_read+0x4b0/0x4b0 [ 13.192934][ T368] ? console_flush_one_record+0x106/0x710 [ 13.192937][ T368] ? rcu_is_watching+0x16/0xd0 [ 13.192939][ T368] ? lock_acquire+0x13c/0x160 [ 13.192943][ T368] console_flush_one_record+0x46f/0x710 [ 13.192947][ T368] ? console_emit_next_record+0x4c0/0x4c0 [ 13.192948][ T368] ? __lock_acquire+0x518/0xc20 [ 13.192954][ T368] console_unlock+0xee/0x1f0 [ 13.192956][ T368] ? console_flush_one_record+0x710/0x710 [ 13.192958][ T368] ? rcu_is_watching+0x16/0xd0 [ 13.192960][ T368] ? lock_acquire+0xe0/0x160 [ 13.192964][ T368] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.192965][ T368] ? vprintk_emit+0x320/0x3e0 [ 13.192968][ T368] vprintk_emit+0x37c/0x3e0 [ 13.192971][ T368] ? wake_up_klogd_work_func+0x90/0x90 [ 13.192974][ T368] ? __lock_acquire+0x518/0xc20 [ 13.192978][ T368] _printk+0xc7/0x100 [ 13.192981][ T368] ? snapshot_read.cold+0x21/0x21 [ 13.192984][ T368] ? do_raw_spin_lock+0x131/0x280 [ 13.192986][ T368] ? __rwlock_init+0x150/0x150 [ 13.192990][ T368] ? do_raw_spin_lock+0x131/0x280 [ 13.192993][ T368] do_exit.cold+0x82/0x9c [ 13.192996][ T368] ? exit_notify+0x890/0x890 [ 13.192998][ T368] ? __lock_release.isra.0+0x69/0x1a0 [ 13.193000][ T368] ? rcu_is_watching+0x16/0xd0 [ 13.193004][ T368] do_group_exit+0xb8/0x370 [ 13.193006][ T368] __x64_sys_exit_group+0x3c/0x50 [ 13.193008][ T368] x64_sys_call+0x1567/0x1570 [ 13.193011][ T368] do_syscall_64+0xff/0x530 [ 13.193015][ T368] ? exc_page_fault+0xee/0x100 [ 13.193018][ T368] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.193020][ T368] RIP: 0033:0x7fc6099361b8 [ 13.193022][ T368] Code: Unable to access opcode bytes at 0x7fc60993618e. [ 13.193023][ T368] RSP: 002b:00007ffe195dde68 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 13.193025][ T368] RAX: ffffffffffffffda RBX: 00007fc609a66f88 RCX: 00007fc6099361b8 [ 13.193027][ T368] RDX: 00007fc609680fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 13.193028][ T368] RBP: 00007ffe195ddec0 R08: 0000000000000000 R09: 0000000000008010 [ 13.193028][ T368] R10: 00007ffe195ddc80 R11: 0000000000000246 R12: 0000000000000001 [ 13.193029][ T368] R13: 0000000000000000 R14: 00007fc609a65680 R15: 00007fc609a66fa0 [ 13.193036][ T368]