] __down_trylock_console_sem+0x86/0xa0 # 5,711,10868914,-,caller=T157;hardirqs last disabled at (227840): [] console_emit_next_record+0x3f8/0x4f0 # 5,712,10868916,-,caller=T157;softirqs last enabled at (227592): [] restore_fpregs_from_user+0x1cf/0x490 # 5,713,10868919,-,caller=T157;softirqs last disabled at (227590): [] restore_fpregs_from_user+0xc3/0x490 # 3,714,10868922,-,caller=T157;Preemption disabled at: # 3,715,10868923,-,caller=T157;[] vprintk_emit+0x31b/0x3e0 # 5,716,10868928,-,caller=T157;CPU: 0 UID: 0 PID: 157 Comm: bash Tainted: G W 7.2.0-virtme #1 PREEMPT(full) # 5,717,10868932,-,caller=T157;Tainted: [W]=WARN # 5,718,10868933,-,caller=T157;Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 # 5,719,10868935,-,caller=T157;Call Trace: # 5,720,10868937,-,caller=T157; # 5,721,10868938,-,caller=T157; dump_stack_lvl+0x6f/0xa0 # 5,722,10868944,-,caller=T157; ? vprintk_emit+0x31b/0x3e0 # 5,723,10868946,-,caller=T157; __might_resched.cold+0x1fe/0x2c1 # 5,724,10868950,-,caller=T157; ? perf_trace_sched_switch+0x7c0/0x7c0 # 5,725,10868954,-,caller=T157; ? __kmalloc_noprof+0xdb/0x760 # 5,726,10868959,-,caller=T157; __kmalloc_noprof+0x443/0x760 # 5,727,10868961,-,caller=T157; ? alloc_buf.isra.0+0x4b/0x260 # 5,728,10868967,-,caller=T157; ? do_raw_spin_unlock+0x59/0x250 # 5,729,10868969,-,caller=T157; alloc_buf.isra.0+0x4b/0x260 # 5,730,10868972,-,caller=T157; put_chars+0x1e1/0x2f0 # 5,731,10868975,-,caller=T157; ? __send_to_port+0x420/0x420 # 5,732,10868976,-,caller=T157; ? printk_get_next_message+0x2fe/0x7d0 # 5,733,10868980,-,caller=T157; ? rcu_read_lock_any_held+0x3c/0x90 # 5,734,10868983,-,caller=T157; ? validate_chain+0x38b/0xc20 # 5,735,10868987,-,caller=T157; hvc_console_print+0x292/0x780 # 5,736,10868990,-,caller=T157; ? __lock_acquire+0x518/0xc20 # 5,737,10868992,-,caller=T157; ? __lock_acquire+0x518/0xc20 # 5,738,10868996,-,caller=T157; ? hvc_write+0x3a0/0x3a0 # 5,739,10868999,-,caller=T157; ? rcu_is_watching+0x16/0xd0 # 5,740,10869002,-,caller=T157; ? lock_acquire+0x13c/0x160 # 5,741,10869006,-,caller=T157; console_emit_next_record+0x252/0x4f0 # 5,742,10869010,-,caller=T157; ? devkmsg_read+0x4e0/0x4e0 # 5,743,10869014,-,caller=T157; ? rcu_is_watching+0x16/0xd0 # 5,744,10869016,-,caller=T157; ? lock_acquire+0x13c/0x160 # 5,745,10869020,-,caller=T157; console_flush_one_record+0x46f/0x710 # 5,746,10869024,-,caller=T157; ? console_emit_next_record+0x4f0/0x4f0 # 5,747,10869026,-,caller=T157; ? __lock_acquire+0x518/0xc20 # 5,748,10869031,-,caller=T157; console_unlock+0xee/0x1f0 # 5,749,10869033,-,caller=T157; ? console_flush_one_record+0x710/0x710 # 5,750,10869035,-,caller=T157; ? rcu_is_watching+0x16/0xd0 # 5,751,10869037,-,caller=T157; ? lock_acquire+0x60/0x160 # 5,752,10869040,-,caller=T157; ? __down_trylock_console_sem+0x5e/0xa0 # 5,753,10869042,-,caller=T157; ? vprintk_emit+0x320/0x3e0 # 5,754,10869045,-,caller=T157; vprintk_emit+0x37c/0x3e0 # 5,755,10869048,-,caller=T157; ? wake_up_klogd_work_func+0x90/0x90 # 5,756,10869052,-,caller=T157; ? _copy_from_iter+0x1bb/0x1810 # 5,757,10869057,-,caller=T157; devkmsg_emit.constprop.0+0xbc/0xf1 # 5,758,10869062,-,caller=T157; ? vprintk_emit.cold+0x107/0x107 # 5,759,10869065,-,caller=T157; ? __kmalloc_noprof+0x302/0x760 # 5,760,10869067,-,caller=T157; ? idr_get_free+0x830/0x830 # 5,761,10869071,-,caller=T157; ? devkmsg_write+0xd1/0x2c0 # 5,762,10869074,-,caller=T157; ? _copy_from_iter+0x1bb/0x1810 # 5,763,10869077,-,caller=T157; devkmsg_write.cold+0x5a/0x8b # 5,764,10869080,-,caller=T157; ? vprintk_default+0x20/0x20 # 5,774,10869114,-,caller=T157; ? do_raw_spin_unlock+0x59/0x250 # 66,10869084,-,caller=T157; ? vfs_lock_file+0x1b0/0x1b0 # 5,767,10869088,-,caller=T157; ? vprintk_default+0x20/0x20 # 5,768,10869091,-,caller=T157; new_sync_write+0x33e/0x760 # 5,769,10869095,-,caller=T157; ? new_sync_read+0x750/0x750 # 5,770,10869097,-,caller=T157; ? rcu_read_lock_any_held+0x3c/0x90 # 5,771,10869105,-,caller=T157; vfs_write+0x6a2/0xbd0 # 5,772,10869109,-,caller=T157; ksys_write+0x116/0x250 # 5,775,10869117,-,caller=T157; ? rcu_is_watching+0x16/0xd0 # 5,776,10869120,-,caller=T157; do_syscall_64+0xff/0x530 # 5,777,10869122,-,caller=T157; ? exc_page_fault+0xee/0x100 # 5,778,10869126,-,caller=T157; entry_SYSCALL_64_after_hwframe+0x4b/0x53 # 5,779,10869128,-,caller=T157;RIP: 0033:0x7fa01b42854e # 5,780,10869132,-,caller=T157;Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa # 5,781,10869134,-,caller=T157;RSP: 002b:00007fffcda952a0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 # 5,782,10869137,-,caller=T157;RAX: ffffffffffffffda RBX: 00007fa01b5a9580 RCX: 00007fa01b42854e # 5,783,10869138,-,caller=T157;RDX: 0000000000000023 RSI: 000055d6d06a9d20 RDI: 0000000000000001 # 5,784,10869140,-,caller=T157;RBP: 00007fffcda952b0 R08: 0000000000000000 R09: 0000000000000000 # 5,785,10869140,-,caller=T157;R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000023 # 5,786,10869141,-,caller=T157;R13: 0000000000000023 R14: 000055d6d06a9d20 R15: 0000000000000000 # 5,787,10869148,-,caller=T157; not ok 1 selftests: drivers/net/netconsole: netcons_resume.sh # exit=1 make: Leaving directory '/srv/vmksft/testing/wt-14/tools/testing/selftests' xx__-> echo $? 0 xx__->