[ 9.325458][ T207] ip (207) used greatest stack depth: 24400 bytes left [ 9.325523][ T207] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.325525][ T207] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 207, name: ip [ 9.325526][ T207] preempt_count: 2, expected: 0 [ 9.325527][ T207] RCU nest depth: 0, expected: 0 [ 9.325528][ T207] locks held by ip/207: 5, last CPU#2: [ 9.325530][ T207] #0: ffffffffb6a167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.325541][ T207] #1: ffffffffb6b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.325546][ T207] #2: ffffffffb6b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.325550][ T207] #3: ffffffffb6a9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.325554][ T207] #4: ffffffffb6a9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.325558][ T207] irq event stamp: 34142 [ 9.325559][ T207] hardirqs last enabled at (34141): [] __down_trylock_console_sem+0x86/0xa0 [ 9.325565][ T207] hardirqs last disabled at (34142): [] console_emit_next_record+0x3d4/0x4c0 [ 9.325567][ T207] softirqs last enabled at (32852): [] netlink_release+0x17b/0xcf0 [ 9.325571][ T207] softirqs last disabled at (32850): [] netlink_release+0xd2/0xcf0 [ 9.325574][ T207] Preemption disabled at: [ 9.325575][ T207] [<0000000000000000>] 0x0 [ 9.325581][ T207] CPU: 2 UID: 0 PID: 207 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.325584][ T207] Tainted: [W]=WARN [ 9.325585][ T207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.325587][ T207] Call Trace: [ 9.325588][ T207] [ 9.325590][ T207] dump_stack_lvl+0x6f/0xa0 [ 9.325596][ T207] __might_resched.cold+0x1fe/0x2c1 [ 9.325600][ T207] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.325604][ T207] ? __kmalloc_noprof+0xdb/0x760 [ 9.325609][ T207] __kmalloc_noprof+0x443/0x760 [ 9.325610][ T207] ? alloc_buf.isra.0+0x4b/0x260 [ 9.325617][ T207] ? do_raw_spin_unlock+0x59/0x250 [ 9.325619][ T207] alloc_buf.isra.0+0x4b/0x260 [ 9.325623][ T207] put_chars+0x1e1/0x2f0 [ 9.325625][ T207] ? __send_to_port+0x420/0x420 [ 9.325627][ T207] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.325630][ T207] ? validate_chain+0x38b/0xc20 [ 9.325635][ T207] hvc_console_print+0x292/0x780 [ 9.325643][ T207] ? hvc_write+0x3a0/0x3a0 [ 9.325645][ T207] ? rcu_is_watching+0x16/0xd0 [ 9.325647][ T207] ? lock_acquire+0x13c/0x160 [ 9.325651][ T207] console_emit_next_record+0x22f/0x4c0 [ 9.325655][ T207] ? devkmsg_read+0x4b0/0x4b0 [ 9.325657][ T207] ? console_flush_one_record+0x106/0x710 [ 9.325660][ T207] ? rcu_is_watching+0x16/0xd0 [ 9.325662][ T207] ? lock_acquire+0x13c/0x160 [ 9.325665][ T207] console_flush_one_record+0x46f/0x710 [ 9.325669][ T207] ? console_emit_next_record+0x4c0/0x4c0 [ 9.325671][ T207] ? __lock_acquire+0x518/0xc20 [ 9.325676][ T207] console_unlock+0xee/0x1f0 [ 9.325679][ T207] ? console_flush_one_record+0x710/0x710 [ 9.325681][ T207] ? rcu_is_watching+0x16/0xd0 [ 9.325682][ T207] ? lock_acquire+0xe0/0x160 [ 9.325686][ T207] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.325688][ T207] ? vprintk_emit+0x320/0x3e0 [ 9.325690][ T207] vprintk_emit+0x37c/0x3e0 [ 9.325693][ T207] ? wake_up_klogd_work_func+0x90/0x90 [ 9.325696][ T207] ? __lock_acquire+0x518/0xc20 [ 9.325700][ T207] _printk+0xc7/0x100 [ 9.325703][ T207] ? snapshot_read.cold+0x21/0x21 [ 9.325705][ T207] ? do_raw_spin_lock+0x131/0x280 [ 9.325708][ T207] ? __rwlock_init+0x150/0x150 [ 9.325711][ T207] ? do_raw_spin_lock+0x131/0x280 [ 9.325714][ T207] do_exit.cold+0x82/0x9c [ 9.325717][ T207] ? exit_notify+0x890/0x890 [ 9.325719][ T207] ? __lock_release.isra.0+0x69/0x1a0 [ 9.325721][ T207] ? rcu_is_watching+0x16/0xd0 [ 9.325725][ T207] do_group_exit+0xb8/0x370 [ 9.325728][ T207] __x64_sys_exit_group+0x3c/0x50 [ 9.325729][ T207] x64_sys_call+0x1567/0x1570 [ 9.325732][ T207] do_syscall_64+0xff/0x530 [ 9.325735][ T207] ? exc_page_fault+0xee/0x100 [ 9.325738][ T207] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.325740][ T207] RIP: 0033:0x7f074bc8c1b8 [ 9.325742][ T207] Code: Unable to access opcode bytes at 0x7f074bc8c18e. [ 9.325743][ T207] RSP: 002b:00007ffe61f96e18 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.325745][ T207] RAX: ffffffffffffffda RBX: 00007f074bdbcf88 RCX: 00007f074bc8c1b8 [ 9.325747][ T207] RDX: 00007f074b9d6fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.325748][ T207] RBP: 00007ffe61f96e70 R08: 0000000000000000 R09: 0000000000008010 [ 9.325749][ T207] R10: 00007ffe61f96c30 R11: 0000000000000246 R12: 0000000000000001 [ 9.325749][ T207] R13: 0000000000000000 R14: 00007f074bdbb680 R15: 00007f074bdbcfa0 [ 9.325756][ T207] [ 9.861543][ T230] veth0: renamed from veth-rt-1 [ 10.160329][ T239] veth0: renamed from veth-rt-2 [ 10.707139][ T254] ip (254) used greatest stack depth: 24320 bytes left [ 10.707156][ T254] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.707158][ T254] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 254, name: ip [ 10.707160][ T254] preempt_count: 2, expected: 0 [ 10.707160][ T254] RCU nest depth: 0, expected: 0 [ 10.707161][ T254] locks held by ip/254: 5, last CPU#3: [ 10.707163][ T254] #0: ffffffffb6a167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.707175][ T254] #1: ffffffffb6b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.707179][ T254] #2: ffffffffb6b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.707184][ T254] #3: ffffffffb6a9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.707187][ T254] #4: ffffffffb6a9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.707192][ T254] irq event stamp: 33002 [ 10.707193][ T254] hardirqs last enabled at (33001): [] __down_trylock_console_sem+0x86/0xa0 [ 10.707196][ T254] hardirqs last disabled at (33002): [] console_emit_next_record+0x3d4/0x4c0 [ 10.707198][ T254] softirqs last enabled at (31420): [] netlink_release+0x17b/0xcf0 [ 10.707202][ T254] softirqs last disabled at (31418): [] netlink_release+0xd2/0xcf0 [ 10.707204][ T254] Preemption disabled at: [ 10.707205][ T254] [<0000000000000000>] 0x0 [ 10.707211][ T254] CPU: 3 UID: 0 PID: 254 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.707215][ T254] Tainted: [W]=WARN [ 10.707215][ T254] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.707217][ T254] Call Trace: [ 10.707219][ T254] [ 10.707220][ T254] dump_stack_lvl+0x6f/0xa0 [ 10.707227][ T254] __might_resched.cold+0x1fe/0x2c1 [ 10.707231][ T254] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.707235][ T254] ? __kmalloc_noprof+0xdb/0x760 [ 10.707239][ T254] __kmalloc_noprof+0x443/0x760 [ 10.707241][ T254] ? alloc_buf.isra.0+0x4b/0x260 [ 10.707247][ T254] ? do_raw_spin_unlock+0x59/0x250 [ 10.707250][ T254] alloc_buf.isra.0+0x4b/0x260 [ 10.707253][ T254] put_chars+0x1e1/0x2f0 [ 10.707256][ T254] ? __send_to_port+0x420/0x420 [ 10.707257][ T254] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.707260][ T254] ? validate_chain+0x38b/0xc20 [ 10.707265][ T254] hvc_console_print+0x292/0x780 [ 10.707273][ T254] ? hvc_write+0x3a0/0x3a0 [ 10.707275][ T254] ? rcu_is_watching+0x16/0xd0 [ 10.707277][ T254] ? lock_acquire+0x13c/0x160 [ 10.707281][ T254] console_emit_next_record+0x22f/0x4c0 [ 10.707285][ T254] ? devkmsg_read+0x4b0/0x4b0 [ 10.707287][ T254] ? console_flush_one_record+0x106/0x710 [ 10.707290][ T254] ? rcu_is_watching+0x16/0xd0 [ 10.707291][ T254] ? lock_acquire+0x13c/0x160 [ 10.707295][ T254] console_flush_one_record+0x46f/0x710 [ 10.707299][ T254] ? console_emit_next_record+0x4c0/0x4c0 [ 10.707301][ T254] ? __lock_acquire+0x518/0xc20 [ 10.707306][ T254] console_unlock+0xee/0x1f0 [ 10.707309][ T254] ? console_flush_one_record+0x710/0x710 [ 10.707311][ T254] ? rcu_is_watching+0x16/0xd0 [ 10.707312][ T254] ? lock_acquire+0xe0/0x160 [ 10.707316][ T254] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.707318][ T254] ? vprintk_emit+0x320/0x3e0 [ 10.707320][ T254] vprintk_emit+0x37c/0x3e0 [ 10.707323][ T254] ? wake_up_klogd_work_func+0x90/0x90 [ 10.707326][ T254] ? __lock_acquire+0x518/0xc20 [ 10.707329][ T254] _printk+0xc7/0x100 [ 10.707333][ T254] ? snapshot_read.cold+0x21/0x21 [ 10.707336][ T254] ? do_raw_spin_lock+0x131/0x280 [ 10.707338][ T254] ? __rwlock_init+0x150/0x150 [ 10.707342][ T254] ? do_raw_spin_lock+0x131/0x280 [ 10.707345][ T254] do_exit.cold+0x82/0x9c [ 10.707348][ T254] ? exit_notify+0x890/0x890 [ 10.707350][ T254] ? __lock_release.isra.0+0x69/0x1a0 [ 10.707352][ T254] ? rcu_is_watching+0x16/0xd0 [ 10.707356][ T254] do_group_exit+0xb8/0x370 [ 10.707358][ T254] __x64_sys_exit_group+0x3c/0x50 [ 10.707360][ T254] x64_sys_call+0x1567/0x1570 [ 10.707363][ T254] do_syscall_64+0xff/0x530 [ 10.707366][ T254] ? exc_page_fault+0xee/0x100 [ 10.707369][ T254] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.707371][ T254] RIP: 0033:0x7efe500851b8 [ 10.707373][ T254] Code: Unable to access opcode bytes at 0x7efe5008518e. [ 10.707375][ T254] RSP: 002b:00007ffc544e1798 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.707377][ T254] RAX: ffffffffffffffda RBX: 00007efe501b5f88 RCX: 00007efe500851b8 [ 10.707378][ T254] RDX: 00007efe4fdcffc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.707379][ T254] RBP: 00007ffc544e17f0 R08: 0000000000000000 R09: 0000000000000050 [ 10.707380][ T254] R10: 00007ffc544e15b0 R11: 0000000000000246 R12: 0000000000000001 [ 10.707380][ T254] R13: 0000000000000000 R14: 00007efe501b4680 R15: 00007efe501b5fa0 [ 10.707387][ T254]