[ 9.168332][ T176] ip (176) used greatest stack depth: 24248 bytes left [ 9.168348][ T176] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.168350][ T176] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 176, name: ip [ 9.168352][ T176] preempt_count: 2, expected: 0 [ 9.168353][ T176] RCU nest depth: 0, expected: 0 [ 9.168353][ T176] locks held by ip/176: 5, last CPU#0: [ 9.168355][ T176] #0: ffffffff87a02f58 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x8e7/0xef0 [ 9.168367][ T176] #1: ffffffff87b6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.168371][ T176] #2: ffffffff87b6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.168374][ T176] #3: ffffffff87a89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.168378][ T176] #4: ffffffff87a89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.168381][ T176] irq event stamp: 22462 [ 9.168382][ T176] hardirqs last enabled at (22461): [] __down_trylock_console_sem+0x86/0xa0 [ 9.168385][ T176] hardirqs last disabled at (22462): [] console_emit_next_record+0x3d4/0x4c0 [ 9.168386][ T176] softirqs last enabled at (20886): [] netlink_release+0x17b/0xcf0 [ 9.168390][ T176] softirqs last disabled at (20884): [] netlink_release+0xd2/0xcf0 [ 9.168393][ T176] Preemption disabled at: [ 9.168393][ T176] [<0000000000000000>] 0x0 [ 9.168400][ T176] CPU: 0 UID: 0 PID: 176 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.168404][ T176] Tainted: [W]=WARN [ 9.168404][ T176] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.168406][ T176] Call Trace: [ 9.168407][ T176] [ 9.168409][ T176] dump_stack_lvl+0x6f/0xa0 [ 9.168414][ T176] __might_resched.cold+0x1fe/0x2c1 [ 9.168418][ T176] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.168421][ T176] ? __kmalloc_noprof+0xdb/0x760 [ 9.168426][ T176] __kmalloc_noprof+0x443/0x760 [ 9.168429][ T176] ? alloc_buf.isra.0+0x4b/0x260 [ 9.168435][ T176] ? do_raw_spin_unlock+0x59/0x250 [ 9.168437][ T176] alloc_buf.isra.0+0x4b/0x260 [ 9.168441][ T176] put_chars+0x1e1/0x2f0 [ 9.168443][ T176] ? __send_to_port+0x420/0x420 [ 9.168450][ T176] hvc_console_print+0x292/0x780 [ 9.168457][ T176] ? hvc_write+0x3a0/0x3a0 [ 9.168459][ T176] ? lock_acquire+0x13c/0x160 [ 9.168464][ T176] console_emit_next_record+0x22f/0x4c0 [ 9.168467][ T176] ? devkmsg_read+0x4b0/0x4b0 [ 9.168468][ T176] ? console_flush_one_record+0x106/0x710 [ 9.168471][ T176] ? rcu_is_watching+0x16/0xd0 [ 9.168474][ T176] ? lock_acquire+0x13c/0x160 [ 9.168478][ T176] console_flush_one_record+0x46f/0x710 [ 9.168482][ T176] ? console_emit_next_record+0x4c0/0x4c0 [ 9.168483][ T176] ? __lock_acquire+0x518/0xc20 [ 9.168488][ T176] console_unlock+0xee/0x1f0 [ 9.168490][ T176] ? console_flush_one_record+0x710/0x710 [ 9.168491][ T176] ? rcu_is_watching+0x16/0xd0 [ 9.168493][ T176] ? lock_acquire+0x60/0x160 [ 9.168497][ T176] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.168499][ T176] ? vprintk_emit+0x320/0x3e0 [ 9.168501][ T176] vprintk_emit+0x37c/0x3e0 [ 9.168505][ T176] ? wake_up_klogd_work_func+0x90/0x90 [ 9.168508][ T176] ? __lock_acquire+0x518/0xc20 [ 9.168511][ T176] _printk+0xc7/0x100 [ 9.168515][ T176] ? snapshot_read.cold+0x21/0x21 [ 9.168517][ T176] ? do_raw_spin_lock+0x131/0x280 [ 9.168520][ T176] ? __rwlock_init+0x150/0x150 [ 9.168524][ T176] ? do_raw_spin_lock+0x131/0x280 [ 9.168527][ T176] do_exit.cold+0x82/0x9c [ 9.168531][ T176] ? exit_notify+0x890/0x890 [ 9.168532][ T176] ? __lock_release.isra.0+0x69/0x1a0 [ 9.168535][ T176] ? rcu_is_watching+0x16/0xd0 [ 9.168538][ T176] do_group_exit+0xb8/0x370 [ 9.168541][ T176] __x64_sys_exit_group+0x3c/0x50 [ 9.168543][ T176] x64_sys_call+0x1567/0x1570 [ 9.168546][ T176] do_syscall_64+0x10e/0x570 [ 9.168549][ T176] ? exc_page_fault+0xee/0x100 [ 9.168552][ T176] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.168554][ T176] RIP: 0033:0x7f4952a7e1b8 [ 9.168556][ T176] Code: Unable to access opcode bytes at 0x7f4952a7e18e. [ 9.168557][ T176] RSP: 002b:00007ffd314b7638 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.168559][ T176] RAX: ffffffffffffffda RBX: 00007f4952baef88 RCX: 00007f4952a7e1b8 [ 9.168561][ T176] RDX: 00007f49527c8fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.168561][ T176] RBP: 00007ffd314b7690 R08: 0000000000000000 R09: 0000000000000050 [ 9.168562][ T176] R10: 00007ffd314b7450 R11: 0000000000000246 R12: 0000000000000001 [ 9.168563][ T176] R13: 0000000000000000 R14: 00007f4952bad680 R15: 00007f4952baefa0 [ 9.168570][ T176] [ 16.001992][ T573] conntrack (573) used greatest stack depth: 24080 bytes left [ 16.002009][ T573] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 16.002011][ T573] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 573, name: conntrack [ 16.002013][ T573] preempt_count: 2, expected: 0 [ 16.002014][ T573] RCU nest depth: 0, expected: 0 [ 16.002015][ T573] locks held by conntrack/573: 5, last CPU#1: [ 16.002017][ T573] #0: ffffffff87a02f58 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x8e7/0xef0 [ 16.002029][ T573] #1: ffffffff87b6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 16.002034][ T573] #2: ffffffff87b6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 16.002037][ T573] #3: ffffffff87a89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 16.002040][ T573] #4: ffffffff87a89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 16.002043][ T573] irq event stamp: 38298 [ 16.002044][ T573] hardirqs last enabled at (38297): [] __down_trylock_console_sem+0x86/0xa0 [ 16.002047][ T573] hardirqs last disabled at (38298): [] console_emit_next_record+0x3d4/0x4c0 [ 16.002049][ T573] softirqs last enabled at (37780): [] handle_softirqs+0x67c/0x900 [ 16.002051][ T573] softirqs last disabled at (37471): [] __irq_exit_rcu+0x145/0x1c0 [ 16.002054][ T573] Preemption disabled at: [ 16.002054][ T573] [<0000000000000000>] 0x0 [ 16.002061][ T573] CPU: 1 UID: 0 PID: 573 Comm: conntrack Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.002065][ T573] Tainted: [W]=WARN [ 16.002065][ T573] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.002067][ T573] Call Trace: [ 16.002069][ T573] [ 16.002070][ T573] dump_stack_lvl+0x6f/0xa0 [ 16.002075][ T573] __might_resched.cold+0x1fe/0x2c1 [ 16.002080][ T573] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 16.002083][ T573] ? __kmalloc_noprof+0xdb/0x760 [ 16.002088][ T573] __kmalloc_noprof+0x443/0x760 [ 16.002090][ T573] ? alloc_buf.isra.0+0x4b/0x260 [ 16.002096][ T573] ? do_raw_spin_unlock+0x59/0x250 [ 16.002099][ T573] alloc_buf.isra.0+0x4b/0x260 [ 16.002102][ T573] put_chars+0x1e1/0x2f0 [ 16.002109][ T573] ? __send_to_port+0x420/0x420 [ 16.002116][ T573] hvc_console_print+0x292/0x780 [ 16.002122][ T573] ? hvc_write+0x3a0/0x3a0 [ 16.002125][ T573] ? lock_acquire+0x13c/0x160 [ 16.002135][ T573] console_emit_next_record+0x22f/0x4c0 [ 16.002138][ T573] ? devkmsg_read+0x4b0/0x4b0 [ 16.002139][ T573] ? console_flush_one_record+0x106/0x710 [ 16.002142][ T573] ? rcu_is_watching+0x16/0xd0 [ 16.002145][ T573] ? lock_acquire+0x13c/0x160 [ 16.002149][ T573] console_flush_one_record+0x46f/0x710 [ 16.002153][ T573] ? console_emit_next_record+0x4c0/0x4c0 [ 16.002154][ T573] ? __lock_acquire+0x518/0xc20 [ 16.002159][ T573] console_unlock+0xee/0x1f0 [ 16.002161][ T573] ? console_flush_one_record+0x710/0x710 [ 16.002163][ T573] ? rcu_is_watching+0x16/0xd0 [ 16.002164][ T573] ? lock_acquire+0x60/0x160 [ 16.002168][ T573] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.002170][ T573] ? vprintk_emit+0x320/0x3e0 [ 16.002173][ T573] vprintk_emit+0x37c/0x3e0 [ 16.002176][ T573] ? wake_up_klogd_work_func+0x90/0x90 [ 16.002179][ T573] ? __lock_acquire+0x518/0xc20 [ 16.002182][ T573] _printk+0xc7/0x100 [ 16.002186][ T573] ? snapshot_read.cold+0x21/0x21 [ 16.002188][ T573] ? do_raw_spin_lock+0x131/0x280 [ 16.002191][ T573] ? __rwlock_init+0x150/0x150 [ 16.002195][ T573] ? do_raw_spin_lock+0x131/0x280 [ 16.002198][ T573] do_exit.cold+0x82/0x9c [ 16.002201][ T573] ? exit_notify+0x890/0x890 [ 16.002203][ T573] ? __lock_release.isra.0+0x69/0x1a0 [ 16.002206][ T573] ? rcu_is_watching+0x16/0xd0 [ 16.002209][ T573] do_group_exit+0xb8/0x370 [ 16.002212][ T573] __x64_sys_exit_group+0x3c/0x50 [ 16.002214][ T573] x64_sys_call+0x1567/0x1570 [ 16.002216][ T573] do_syscall_64+0x10e/0x570 [ 16.002220][ T573] ? exc_page_fault+0xee/0x100 [ 16.002223][ T573] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.002225][ T573] RIP: 0033:0x7fd08e6bd1b8 [ 16.002227][ T573] Code: Unable to access opcode bytes at 0x7fd08e6bd18e. [ 16.002228][ T573] RSP: 002b:00007ffd21cf7df8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 16.002230][ T573] RAX: ffffffffffffffda RBX: 00007fd08e7edf88 RCX: 00007fd08e6bd1b8 [ 16.002231][ T573] RDX: 00007fd08e5f4748 RSI: ffffffffffffffb0 RDI: 0000000000000000 [ 16.002232][ T573] RBP: 00007ffd21cf7e50 R08: 0000000000000000 R09: 0000000000000020 [ 16.002233][ T573] R10: 00007ffd21cf7c70 R11: 0000000000000246 R12: 0000000000000001 [ 16.002234][ T573] R13: 0000000000000000 R14: 00007fd08e7ec680 R15: 00007fd08e7edfa0 [ 16.002240][ T573] [ 22.853224][ T1094] ip (1094) used greatest stack depth: 23808 bytes left [ 22.853241][ T1094] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 22.853243][ T1094] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1094, name: ip [ 22.853244][ T1094] preempt_count: 2, expected: 0 [ 22.853245][ T1094] RCU nest depth: 0, expected: 0 [ 22.853246][ T1094] locks held by ip/1094: 5, last CPU#2: [ 22.853248][ T1094] #0: ffffffff87a02f58 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x8e7/0xef0 [ 22.853261][ T1094] #1: ffffffff87b6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 22.853266][ T1094] #2: ffffffff87b6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 22.853269][ T1094] #3: ffffffff87a89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 22.853272][ T1094] #4: ffffffff87a89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 22.853275][ T1094] irq event stamp: 41212 [ 22.853276][ T1094] hardirqs last enabled at (41211): [] __down_trylock_console_sem+0x86/0xa0 [ 22.853279][ T1094] hardirqs last disabled at (41212): [] console_emit_next_record+0x3d4/0x4c0 [ 22.853280][ T1094] softirqs last enabled at (40474): [] handle_softirqs+0x67c/0x900 [ 22.853283][ T1094] softirqs last disabled at (40469): [] __irq_exit_rcu+0x145/0x1c0 [ 22.853285][ T1094] Preemption disabled at: [ 22.853286][ T1094] [<0000000000000000>] 0x0 [ 22.853293][ T1094] CPU: 2 UID: 0 PID: 1094 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 22.853296][ T1094] Tainted: [W]=WARN [ 22.853297][ T1094] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.853298][ T1094] Call Trace: [ 22.853300][ T1094] [ 22.853301][ T1094] dump_stack_lvl+0x6f/0xa0 [ 22.853307][ T1094] __might_resched.cold+0x1fe/0x2c1 [ 22.853311][ T1094] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 22.853314][ T1094] ? __kmalloc_noprof+0xdb/0x760 [ 22.853319][ T1094] __kmalloc_noprof+0x443/0x760 [ 22.853321][ T1094] ? alloc_buf.isra.0+0x4b/0x260 [ 22.853328][ T1094] ? do_raw_spin_unlock+0x59/0x250 [ 22.853331][ T1094] alloc_buf.isra.0+0x4b/0x260 [ 22.853334][ T1094] put_chars+0x1e1/0x2f0 [ 22.853337][ T1094] ? __send_to_port+0x420/0x420 [ 22.853343][ T1094] hvc_console_print+0x292/0x780 [ 22.853350][ T1094] ? hvc_write+0x3a0/0x3a0 [ 22.853352][ T1094] ? lock_acquire+0x13c/0x160 [ 22.853357][ T1094] console_emit_next_record+0x22f/0x4c0 [ 22.853360][ T1094] ? devkmsg_read+0x4b0/0x4b0 [ 22.853361][ T1094] ? console_flush_one_record+0x106/0x710 [ 22.853364][ T1094] ? rcu_is_watching+0x16/0xd0 [ 22.853367][ T1094] ? lock_acquire+0x13c/0x160 [ 22.853371][ T1094] console_flush_one_record+0x46f/0x710 [ 22.853375][ T1094] ? console_emit_next_record+0x4c0/0x4c0 [ 22.853376][ T1094] ? __lock_acquire+0x518/0xc20 [ 22.853381][ T1094] console_unlock+0xee/0x1f0 [ 22.853383][ T1094] ? console_flush_one_record+0x710/0x710 [ 22.853385][ T1094] ? rcu_is_watching+0x16/0xd0 [ 22.853387][ T1094] ? lock_acquire+0x60/0x160 [ 22.853390][ T1094] ? __down_trylock_console_sem+0x5e/0xa0 [ 22.853392][ T1094] ? vprintk_emit+0x320/0x3e0 [ 22.853395][ T1094] vprintk_emit+0x37c/0x3e0 [ 22.853398][ T1094] ? wake_up_klogd_work_func+0x90/0x90 [ 22.853401][ T1094] ? __lock_acquire+0x518/0xc20 [ 22.853405][ T1094] _printk+0xc7/0x100 [ 22.853408][ T1094] ? snapshot_read.cold+0x21/0x21 [ 22.853411][ T1094] ? do_raw_spin_lock+0x131/0x280 [ 22.853414][ T1094] ? __rwlock_init+0x150/0x150 [ 22.853418][ T1094] ? do_raw_spin_lock+0x131/0x280 [ 22.853420][ T1094] do_exit.cold+0x82/0x9c [ 22.853424][ T1094] ? exit_notify+0x890/0x890 [ 22.853426][ T1094] ? __lock_release.isra.0+0x69/0x1a0 [ 22.853428][ T1094] ? rcu_is_watching+0x16/0xd0 [ 22.853432][ T1094] do_group_exit+0xb8/0x370 [ 22.853435][ T1094] __x64_sys_exit_group+0x3c/0x50 [ 22.853437][ T1094] x64_sys_call+0x1567/0x1570 [ 22.853439][ T1094] do_syscall_64+0x10e/0x570 [ 22.853443][ T1094] ? exc_page_fault+0xee/0x100 [ 22.853446][ T1094] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.853448][ T1094] RIP: 0033:0x7f21e39931b8 [ 22.853451][ T1094] Code: Unable to access opcode bytes at 0x7f21e399318e. [ 22.853451][ T1094] RSP: 002b:00007fff6e310ba8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 22.853454][ T1094] RAX: ffffffffffffffda RBX: 00007f21e3ac3f88 RCX: 00007f21e39931b8 [ 22.853455][ T1094] RDX: 00007f21e36ddfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 22.853456][ T1094] RBP: 00007fff6e310c00 R08: 0000000000000000 R09: 0000000000000000 [ 22.853457][ T1094] R10: 00007fff6e3109c0 R11: 0000000000000246 R12: 0000000000000001 [ 22.853457][ T1094] R13: 0000000000000000 R14: 00007f21e3ac2680 R15: 00007f21e3ac3fa0 [ 22.853464][ T1094]