[ 9.498094][ T202] ip (202) used greatest stack depth: 24160 bytes left [ 9.498112][ T202] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.498114][ T202] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 202, name: ip [ 9.498116][ T202] preempt_count: 2, expected: 0 [ 9.498116][ T202] RCU nest depth: 0, expected: 0 [ 9.498117][ T202] locks held by ip/202: 5, last CPU#0: [ 9.498119][ T202] #0: ffffffff9d0167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.498130][ T202] #1: ffffffff9d17ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.498135][ T202] #2: ffffffff9d17de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.498140][ T202] #3: ffffffff9d09d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.498143][ T202] #4: ffffffff9d09d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.498148][ T202] irq event stamp: 24656 [ 9.498148][ T202] hardirqs last enabled at (24655): [] __down_trylock_console_sem+0x86/0xa0 [ 9.498152][ T202] hardirqs last disabled at (24656): [] console_emit_next_record+0x3d4/0x4c0 [ 9.498154][ T202] softirqs last enabled at (23088): [] netlink_release+0x17b/0xcf0 [ 9.498158][ T202] softirqs last disabled at (23086): [] netlink_release+0xd2/0xcf0 [ 9.498160][ T202] Preemption disabled at: [ 9.498161][ T202] [<0000000000000000>] 0x0 [ 9.498168][ T202] CPU: 0 UID: 0 PID: 202 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.498172][ T202] Tainted: [W]=WARN [ 9.498172][ T202] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.498174][ T202] Call Trace: [ 9.498176][ T202] [ 9.498177][ T202] dump_stack_lvl+0x6f/0xa0 [ 9.498184][ T202] __might_resched.cold+0x1fe/0x2c1 [ 9.498188][ T202] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.498192][ T202] ? __kmalloc_noprof+0xdb/0x760 [ 9.498196][ T202] __kmalloc_noprof+0x443/0x760 [ 9.498198][ T202] ? alloc_buf.isra.0+0x4b/0x260 [ 9.498205][ T202] ? do_raw_spin_unlock+0x59/0x250 [ 9.498207][ T202] alloc_buf.isra.0+0x4b/0x260 [ 9.498211][ T202] put_chars+0x1e1/0x2f0 [ 9.498213][ T202] ? __send_to_port+0x420/0x420 [ 9.498215][ T202] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.498218][ T202] ? validate_chain+0x38b/0xc20 [ 9.498223][ T202] hvc_console_print+0x292/0x780 [ 9.498231][ T202] ? hvc_write+0x3a0/0x3a0 [ 9.498233][ T202] ? rcu_is_watching+0x16/0xd0 [ 9.498235][ T202] ? lock_acquire+0x13c/0x160 [ 9.498239][ T202] console_emit_next_record+0x22f/0x4c0 [ 9.498243][ T202] ? devkmsg_read+0x4b0/0x4b0 [ 9.498245][ T202] ? console_flush_one_record+0x106/0x710 [ 9.498248][ T202] ? rcu_is_watching+0x16/0xd0 [ 9.498250][ T202] ? lock_acquire+0x13c/0x160 [ 9.498254][ T202] console_flush_one_record+0x46f/0x710 [ 9.498258][ T202] ? console_emit_next_record+0x4c0/0x4c0 [ 9.498260][ T202] ? __lock_acquire+0x518/0xc20 [ 9.498265][ T202] console_unlock+0xee/0x1f0 [ 9.498268][ T202] ? console_flush_one_record+0x710/0x710 [ 9.498270][ T202] ? rcu_is_watching+0x16/0xd0 [ 9.498272][ T202] ? lock_acquire+0xe0/0x160 [ 9.498275][ T202] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.498277][ T202] ? vprintk_emit+0x320/0x3e0 [ 9.498280][ T202] vprintk_emit+0x37c/0x3e0 [ 9.498283][ T202] ? wake_up_klogd_work_func+0x90/0x90 [ 9.498286][ T202] ? __lock_acquire+0x518/0xc20 [ 9.498290][ T202] _printk+0xc7/0x100 [ 9.498293][ T202] ? snapshot_read.cold+0x21/0x21 [ 9.498296][ T202] ? do_raw_spin_lock+0x131/0x280 [ 9.498299][ T202] ? __rwlock_init+0x150/0x150 [ 9.498303][ T202] ? do_raw_spin_lock+0x131/0x280 [ 9.498305][ T202] do_exit.cold+0x82/0x9c [ 9.498309][ T202] ? exit_notify+0x890/0x890 [ 9.498310][ T202] ? __lock_release.isra.0+0x69/0x1a0 [ 9.498313][ T202] ? rcu_is_watching+0x16/0xd0 [ 9.498317][ T202] do_group_exit+0xb8/0x370 [ 9.498319][ T202] __x64_sys_exit_group+0x3c/0x50 [ 9.498321][ T202] x64_sys_call+0x1567/0x1570 [ 9.498324][ T202] do_syscall_64+0xff/0x530 [ 9.498328][ T202] ? exc_page_fault+0xee/0x100 [ 9.498330][ T202] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.498332][ T202] RIP: 0033:0x7fde3de121b8 [ 9.498334][ T202] Code: Unable to access opcode bytes at 0x7fde3de1218e. [ 9.498336][ T202] RSP: 002b:00007fff60efa378 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.498338][ T202] RAX: ffffffffffffffda RBX: 00007fde3df42f88 RCX: 00007fde3de121b8 [ 9.498339][ T202] RDX: 00007fde3db5cfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.498340][ T202] RBP: 00007fff60efa3d0 R08: 0000000000000000 R09: 0000000000000050 [ 9.498341][ T202] R10: 00007fff60efa190 R11: 0000000000000246 R12: 0000000000000001 [ 9.498342][ T202] R13: 0000000000000000 R14: 00007fde3df41680 R15: 00007fde3df42fa0 [ 9.498349][ T202] [ 9.898114][ T215] netdevsim netdevsim2025 nsim2025: renamed from eth0 [ 9.925947][ T216] 8021q: adding VLAN 0 to HW filter on device nsim2025 [ 10.544377][ T234] ip (234) used greatest stack depth: 23840 bytes left [ 10.544394][ T234] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.544396][ T234] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 234, name: ip [ 10.544398][ T234] preempt_count: 2, expected: 0 [ 10.544399][ T234] RCU nest depth: 0, expected: 0 [ 10.544400][ T234] locks held by ip/234: 5, last CPU#0: [ 10.544402][ T234] #0: ffffffff9d0167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.544413][ T234] #1: ffffffff9d17ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.544418][ T234] #2: ffffffff9d17de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.544422][ T234] #3: ffffffff9d09d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.544426][ T234] #4: ffffffff9d09d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.544430][ T234] irq event stamp: 20684 [ 10.544430][ T234] hardirqs last enabled at (20683): [] __down_trylock_console_sem+0x86/0xa0 [ 10.544434][ T234] hardirqs last disabled at (20684): [] console_emit_next_record+0x3d4/0x4c0 [ 10.544436][ T234] softirqs last enabled at (19116): [] netlink_release+0x17b/0xcf0 [ 10.544440][ T234] softirqs last disabled at (19114): [] netlink_release+0xd2/0xcf0 [ 10.544442][ T234] Preemption disabled at: [ 10.544443][ T234] [<0000000000000000>] 0x0 [ 10.544449][ T234] CPU: 0 UID: 0 PID: 234 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.544453][ T234] Tainted: [W]=WARN [ 10.544453][ T234] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.544455][ T234] Call Trace: [ 10.544456][ T234] [ 10.544458][ T234] dump_stack_lvl+0x6f/0xa0 [ 10.544464][ T234] __might_resched.cold+0x1fe/0x2c1 [ 10.544468][ T234] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.544473][ T234] ? __kmalloc_noprof+0xdb/0x760 [ 10.544477][ T234] __kmalloc_noprof+0x443/0x760 [ 10.544479][ T234] ? alloc_buf.isra.0+0x4b/0x260 [ 10.544485][ T234] ? do_raw_spin_unlock+0x59/0x250 [ 10.544488][ T234] alloc_buf.isra.0+0x4b/0x260 [ 10.544493][ T234] put_chars+0x1e1/0x2f0 [ 10.544496][ T234] ? __send_to_port+0x420/0x420 [ 10.544497][ T234] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.544501][ T234] ? validate_chain+0x38b/0xc20 [ 10.544506][ T234] hvc_console_print+0x292/0x780 [ 10.544514][ T234] ? hvc_write+0x3a0/0x3a0 [ 10.544516][ T234] ? rcu_is_watching+0x16/0xd0 [ 10.544518][ T234] ? lock_acquire+0x13c/0x160 [ 10.544522][ T234] console_emit_next_record+0x22f/0x4c0 [ 10.544526][ T234] ? devkmsg_read+0x4b0/0x4b0 [ 10.544528][ T234] ? console_flush_one_record+0x106/0x710 [ 10.544531][ T234] ? rcu_is_watching+0x16/0xd0 [ 10.544533][ T234] ? lock_acquire+0x13c/0x160 [ 10.544537][ T234] console_flush_one_record+0x46f/0x710 [ 10.544541][ T234] ? console_emit_next_record+0x4c0/0x4c0 [ 10.544543][ T234] ? __lock_acquire+0x518/0xc20 [ 10.544548][ T234] console_unlock+0xee/0x1f0 [ 10.544550][ T234] ? console_flush_one_record+0x710/0x710 [ 10.544552][ T234] ? rcu_is_watching+0x16/0xd0 [ 10.544554][ T234] ? lock_acquire+0xe0/0x160 [ 10.544557][ T234] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.544559][ T234] ? vprintk_emit+0x320/0x3e0 [ 10.544562][ T234] vprintk_emit+0x37c/0x3e0 [ 10.544565][ T234] ? wake_up_klogd_work_func+0x90/0x90 [ 10.544568][ T234] ? __lock_acquire+0x518/0xc20 [ 10.544571][ T234] _printk+0xc7/0x100 [ 10.544575][ T234] ? snapshot_read.cold+0x21/0x21 [ 10.544578][ T234] ? do_raw_spin_lock+0x131/0x280 [ 10.544580][ T234] ? __rwlock_init+0x150/0x150 [ 10.544584][ T234] ? do_raw_spin_lock+0x131/0x280 [ 10.544587][ T234] do_exit.cold+0x82/0x9c [ 10.544590][ T234] ? exit_notify+0x890/0x890 [ 10.544592][ T234] ? __lock_release.isra.0+0x69/0x1a0 [ 10.544594][ T234] ? rcu_is_watching+0x16/0xd0 [ 10.544598][ T234] do_group_exit+0xb8/0x370 [ 10.544600][ T234] __x64_sys_exit_group+0x3c/0x50 [ 10.544602][ T234] x64_sys_call+0x1567/0x1570 [ 10.544605][ T234] do_syscall_64+0xff/0x530 [ 10.544609][ T234] ? exc_page_fault+0xee/0x100 [ 10.544611][ T234] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.544613][ T234] RIP: 0033:0x7fea187211b8 [ 10.544616][ T234] Code: Unable to access opcode bytes at 0x7fea1872118e. [ 10.544617][ T234] RSP: 002b:00007ffffb4b6878 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.544619][ T234] RAX: ffffffffffffffda RBX: 00007fea18851f88 RCX: 00007fea187211b8 [ 10.544621][ T234] RDX: 00007fea1846bfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.544622][ T234] RBP: 00007ffffb4b68d0 R08: 0000000000000000 R09: 0000000000008010 [ 10.544622][ T234] R10: 00007ffffb4b6690 R11: 0000000000000246 R12: 0000000000000001 [ 10.544623][ T234] R13: 0000000000000000 R14: 00007fea18850680 R15: 00007fea18851fa0 [ 10.544630][ T234]