[ 21.425148][ T532] sed (532) used greatest stack depth: 24768 bytes left [ 21.425167][ T532] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 21.425169][ T532] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 532, name: sed [ 21.425171][ T532] preempt_count: 2, expected: 0 [ 21.425172][ T532] RCU nest depth: 0, expected: 0 [ 21.425173][ T532] locks held by sed/532: 5, last CPU#0: [ 21.425175][ T532] #0: ffffffff97602f58 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x8e7/0xef0 [ 21.425187][ T532] #1: ffffffff9776a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 21.425192][ T532] #2: ffffffff9776a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 21.425196][ T532] #3: ffffffff97689de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 21.425199][ T532] #4: ffffffff97689ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 21.425203][ T532] irq event stamp: 18134 [ 21.425204][ T532] hardirqs last enabled at (18133): [] __down_trylock_console_sem+0x86/0xa0 [ 21.425208][ T532] hardirqs last disabled at (18134): [] console_emit_next_record+0x3d4/0x4c0 [ 21.425209][ T532] softirqs last enabled at (14536): [] handle_softirqs+0x67c/0x900 [ 21.425211][ T532] softirqs last disabled at (12973): [] __irq_exit_rcu+0x145/0x1c0 [ 21.425214][ T532] Preemption disabled at: [ 21.425215][ T532] [<0000000000000000>] 0x0 [ 21.425221][ T532] CPU: 0 UID: 0 PID: 532 Comm: sed Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 21.425225][ T532] Tainted: [W]=WARN [ 21.425226][ T532] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.425228][ T532] Call Trace: [ 21.425229][ T532] [ 21.425231][ T532] dump_stack_lvl+0x6f/0xa0 [ 21.425236][ T532] __might_resched.cold+0x1fe/0x2c1 [ 21.425241][ T532] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 21.425244][ T532] ? __kmalloc_noprof+0xdb/0x760 [ 21.425249][ T532] __kmalloc_noprof+0x443/0x760 [ 21.425252][ T532] ? alloc_buf.isra.0+0x4b/0x260 [ 21.425258][ T532] ? do_raw_spin_unlock+0x59/0x250 [ 21.425261][ T532] alloc_buf.isra.0+0x4b/0x260 [ 21.425264][ T532] put_chars+0x1e1/0x2f0 [ 21.425267][ T532] ? __send_to_port+0x420/0x420 [ 21.425274][ T532] hvc_console_print+0x292/0x780 [ 21.425281][ T532] ? hvc_write+0x3a0/0x3a0 [ 21.425283][ T532] ? lock_acquire+0x13c/0x160 [ 21.425288][ T532] console_emit_next_record+0x22f/0x4c0 [ 21.425291][ T532] ? devkmsg_read+0x4b0/0x4b0 [ 21.425292][ T532] ? console_flush_one_record+0x106/0x710 [ 21.425295][ T532] ? rcu_is_watching+0x16/0xd0 [ 21.425299][ T532] ? lock_acquire+0x13c/0x160 [ 21.425303][ T532] console_flush_one_record+0x46f/0x710 [ 21.425306][ T532] ? console_emit_next_record+0x4c0/0x4c0 [ 21.425307][ T532] ? __lock_acquire+0x518/0xc20 [ 21.425313][ T532] console_unlock+0xee/0x1f0 [ 21.425315][ T532] ? console_flush_one_record+0x710/0x710 [ 21.425316][ T532] ? rcu_is_watching+0x16/0xd0 [ 21.425318][ T532] ? lock_acquire+0x60/0x160 [ 21.425323][ T532] ? __down_trylock_console_sem+0x5e/0xa0 [ 21.425325][ T532] ? vprintk_emit+0x320/0x3e0 [ 21.425328][ T532] vprintk_emit+0x37c/0x3e0 [ 21.425331][ T532] ? wake_up_klogd_work_func+0x90/0x90 [ 21.425334][ T532] ? __lock_acquire+0x518/0xc20 [ 21.425338][ T532] _printk+0xc7/0x100 [ 21.425341][ T532] ? snapshot_read.cold+0x21/0x21 [ 21.425344][ T532] ? do_raw_spin_lock+0x131/0x280 [ 21.425347][ T532] ? __rwlock_init+0x150/0x150 [ 21.425351][ T532] ? do_raw_spin_lock+0x131/0x280 [ 21.425354][ T532] do_exit.cold+0x82/0x9c [ 21.425358][ T532] ? exit_notify+0x890/0x890 [ 21.425359][ T532] ? __lock_release.isra.0+0x69/0x1a0 [ 21.425362][ T532] ? rcu_is_watching+0x16/0xd0 [ 21.425366][ T532] do_group_exit+0xb8/0x370 [ 21.425369][ T532] __x64_sys_exit_group+0x3c/0x50 [ 21.425371][ T532] x64_sys_call+0x1567/0x1570 [ 21.425374][ T532] do_syscall_64+0x10e/0x570 [ 21.425377][ T532] ? exc_page_fault+0xee/0x100 [ 21.425381][ T532] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 21.425383][ T532] RIP: 0033:0x7f7fbb5481b8 [ 21.425385][ T532] Code: Unable to access opcode bytes at 0x7f7fbb54818e. [ 21.425386][ T532] RSP: 002b:00007fff2e2a5b68 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 21.425388][ T532] RAX: ffffffffffffffda RBX: 00007f7fbb678f88 RCX: 00007f7fbb5481b8 [ 21.425390][ T532] RDX: 00007f7fbb3a5b48 RSI: fffffffffffffec8 RDI: 0000000000000000 [ 21.425391][ T532] RBP: 00007fff2e2a5bc0 R08: 00000000ffffffff R09: 0000000000001010 [ 21.425391][ T532] R10: 00007fff2e2a59c0 R11: 0000000000000246 R12: 0000000000000002 [ 21.425392][ T532] R13: 0000000000000000 R14: 00007f7fbb677680 R15: 00007f7fbb678fa0 [ 21.425399][ T532] [ 22.075823][ T44] audit: type=1305 audit(1787899566.514:64): op=set audit_enabled=0 old=1 auid=4294967295 ses=4294967295 res=1