[ 12.322007][ T209] tee (209) used greatest stack depth: 24016 bytes left [ 12.322023][ T209] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.322025][ T209] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 209, name: tee [ 12.322027][ T209] preempt_count: 2, expected: 0 [ 12.322028][ T209] RCU nest depth: 0, expected: 0 [ 12.322029][ T209] locks held by tee/209: 5, last CPU#1: [ 12.322031][ T209] #0: ffffffffade167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 12.322042][ T209] #1: ffffffffadf7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.322047][ T209] #2: ffffffffadf7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.322051][ T209] #3: ffffffffade9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.322055][ T209] #4: ffffffffade9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.322059][ T209] irq event stamp: 42356 [ 12.322060][ T209] hardirqs last enabled at (42355): [] __down_trylock_console_sem+0x86/0xa0 [ 12.322063][ T209] hardirqs last disabled at (42356): [] console_emit_next_record+0x3d4/0x4c0 [ 12.322066][ T209] softirqs last enabled at (42026): [] handle_softirqs+0x67c/0x900 [ 12.322068][ T209] softirqs last disabled at (42021): [] __irq_exit_rcu+0x145/0x1c0 [ 12.322070][ T209] Preemption disabled at: [ 12.322071][ T209] [<0000000000000000>] 0x0 [ 12.322078][ T209] CPU: 1 UID: 0 PID: 209 Comm: tee Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.322081][ T209] Tainted: [W]=WARN [ 12.322082][ T209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.322084][ T209] Call Trace: [ 12.322086][ T209] [ 12.322087][ T209] dump_stack_lvl+0x6f/0xa0 [ 12.322094][ T209] __might_resched.cold+0x1fe/0x2c1 [ 12.322098][ T209] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.322103][ T209] ? __kmalloc_noprof+0xdb/0x760 [ 12.322107][ T209] __kmalloc_noprof+0x443/0x760 [ 12.322109][ T209] ? alloc_buf.isra.0+0x4b/0x260 [ 12.322116][ T209] ? do_raw_spin_unlock+0x59/0x250 [ 12.322119][ T209] alloc_buf.isra.0+0x4b/0x260 [ 12.322123][ T209] put_chars+0x1e1/0x2f0 [ 12.322125][ T209] ? __send_to_port+0x420/0x420 [ 12.322127][ T209] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.322130][ T209] ? validate_chain+0x38b/0xc20 [ 12.322136][ T209] hvc_console_print+0x292/0x780 [ 12.322144][ T209] ? hvc_write+0x3a0/0x3a0 [ 12.322147][ T209] ? rcu_is_watching+0x16/0xd0 [ 12.322149][ T209] ? lock_acquire+0x13c/0x160 [ 12.322153][ T209] console_emit_next_record+0x22f/0x4c0 [ 12.322157][ T209] ? devkmsg_read+0x4b0/0x4b0 [ 12.322159][ T209] ? console_flush_one_record+0x106/0x710 [ 12.322162][ T209] ? rcu_is_watching+0x16/0xd0 [ 12.322164][ T209] ? lock_acquire+0x13c/0x160 [ 12.322168][ T209] console_flush_one_record+0x46f/0x710 [ 12.322173][ T209] ? console_emit_next_record+0x4c0/0x4c0 [ 12.322175][ T209] ? __lock_acquire+0x518/0xc20 [ 12.322180][ T209] console_unlock+0xee/0x1f0 [ 12.322183][ T209] ? console_flush_one_record+0x710/0x710 [ 12.322185][ T209] ? rcu_is_watching+0x16/0xd0 [ 12.322187][ T209] ? lock_acquire+0xe0/0x160 [ 12.322191][ T209] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.322193][ T209] ? vprintk_emit+0x320/0x3e0 [ 12.322196][ T209] vprintk_emit+0x37c/0x3e0 [ 12.322199][ T209] ? wake_up_klogd_work_func+0x90/0x90 [ 12.322202][ T209] ? __lock_acquire+0x518/0xc20 [ 12.322206][ T209] _printk+0xc7/0x100 [ 12.322210][ T209] ? snapshot_read.cold+0x21/0x21 [ 12.322213][ T209] ? do_raw_spin_lock+0x131/0x280 [ 12.322216][ T209] ? __rwlock_init+0x150/0x150 [ 12.322220][ T209] ? do_raw_spin_lock+0x131/0x280 [ 12.322222][ T209] do_exit.cold+0x82/0x9c [ 12.322226][ T209] ? exit_notify+0x890/0x890 [ 12.322228][ T209] ? __lock_release.isra.0+0x69/0x1a0 [ 12.322231][ T209] ? rcu_is_watching+0x16/0xd0 [ 12.322234][ T209] do_group_exit+0xb8/0x370 [ 12.322237][ T209] __x64_sys_exit_group+0x3c/0x50 [ 12.322239][ T209] x64_sys_call+0x1567/0x1570 [ 12.322242][ T209] do_syscall_64+0xff/0x530 [ 12.322246][ T209] ? exc_page_fault+0xee/0x100 [ 12.322249][ T209] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.322252][ T209] RIP: 0033:0x7f8fab11e1b8 [ 12.322254][ T209] Code: Unable to access opcode bytes at 0x7f8fab11e18e. [ 12.322255][ T209] RSP: 002b:00007ffd14b0aff8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 12.322258][ T209] RAX: ffffffffffffffda RBX: 00007f8fab24ef88 RCX: 00007f8fab11e1b8 [ 12.322259][ T209] RDX: 00007f8fab05ba48 RSI: ffffffffffffffb0 RDI: 0000000000000000 [ 12.322260][ T209] RBP: 00007ffd14b0b050 R08: 0000000000000000 R09: 0000000000000000 [ 12.322261][ T209] R10: 00007ffd14b0ae90 R11: 0000000000000246 R12: 0000000000000002 [ 12.322261][ T209] R13: 0000000000000000 R14: 00007f8fab24d680 R15: 00007f8fab24efa0 [ 12.322269][ T209] [ 12.428402][ T211] netdevsim netdevsim2025 nsim2025: renamed from eth0 [ 12.466909][ T212] 8021q: adding VLAN 0 to HW filter on device nsim2025 [ 12.803273][ T228] The supplied perm_addr is not a valid MAC address [ 12.998282][ T236] netdevsim netdevsim2025 nsim2025p2: renamed from eth0 [ 13.052125][ T237] 8021q: adding VLAN 0 to HW filter on device nsim2025p2