] __down_trylock_console_sem+0x86/0xa0 # 5,899,15911288,-,caller=T158;hardirqs last disabled at (395428): [] console_emit_next_record+0x3f8/0x4f0 # 5,900,15911290,-,caller=T158;softirqs last enabled at (395230): [] restore_fpregs_from_user+0x1cf/0x490 # 5,901,15911293,-,caller=T158;softirqs last disabled at (395228): [] restore_fpregs_from_user+0xc3/0x490 # 3,902,15911296,-,caller=T158;Preemption disabled at: # 3,903,15911297,-,caller=T158;[] vprintk_emit+0x31b/0x3e0 # 5,904,15911303,-,caller=T158;CPU: 1 UID: 0 PID: 158 Comm: bash Tainted: G W 7.2.0-virtme #1 PREEMPT(full) # 5,905,15911307,-,caller=T158;Tainted: [W]=WARN # 5,906,15911308,-,caller=T158;Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 # 5,907,15911310,-,caller=T158;Call Trace: # 5,908,15911312,-,caller=T158; # 5,909,15911313,-,caller=T158; dump_stack_lvl+0x6f/0xa0 # 5,910,15911318,-,caller=T158; ? vprintk_emit+0x31b/0x3e0 # 5,911,15911320,-,caller=T158; __might_resched.cold+0x1fe/0x2c1 # 5,912,15911325,-,caller=T158; ? perf_trace_sched_switch+0x7c0/0x7c0 # 5,913,15911328,-,caller=T158; ? __kmalloc_noprof+0xdb/0x760 # 5,914,15911333,-,caller=T158; __kmalloc_noprof+0x443/0x760 # 5,915,15911335,-,caller=T158; ? alloc_buf.isra.0+0x4b/0x260 # 5,916,15911341,-,caller=T158; ? do_raw_spin_unlock+0x59/0x250 # 5,917,15911343,-,caller=T158; alloc_buf.isra.0+0x4b/0x260 # 5,918,15911346,-,caller=T158; put_chars+0x1e1/0x2f0 # 5,919,15911349,-,caller=T158; ? __send_to_port+0x420/0x420 # 5,920,15911351,-,caller=T158; ? printk_get_next_message+0x2fe/0x7d0 # 5,921,15911354,-,caller=T158; ? rcu_read_lock_any_held+0x3c/0x90 # 5,922,15911357,-,caller=T158; ? validate_chain+0x38b/0xc20 # 5,923,15911361,-,caller=T158; hvc_console_print+0x292/0x780 # 5,924,15911364,-,caller=T158; ? __lock_acquire+0x518/0xc20 # 5,925,15911365,-,caller=T158; ? __lock_acquire+0x518/0xc20 # 5,926,15911369,-,caller=T158; ? hvc_write+0x3a0/0x3a0 # 5,927,15911372,-,caller=T158; ? rcu_is_watching+0x16/0xd0 # 5,928,15911375,-,caller=T158; ? lock_acquire+0x13c/0x160 # 5,929,15911379,-,caller=T158; console_emit_next_record+0x252/0x4f0 # 5,930,15911383,-,caller=T158; ? devkmsg_read+0x4e0/0x4e0 # 5,931,15911387,-,caller=T158; ? rcu_is_watching+0x16/0xd0 # 5,932,15911389,-,caller=T158; ? lock_acquire+0x13c/0x160 # 5,933,15911393,-,caller=T158; console_flush_one_record+0x46f/0x710 # 5,934,15911397,-,caller=T158; ? console_emit_next_record+0x4f0/0x4f0 # 5,935,15911398,-,caller=T158; ? __lock_acquire+0x518/0xc20 # 5,936,15911403,-,caller=T158; console_unlock+0xee/0x1f0 # 5,937,15911406,-,caller=T158; ? console_flush_one_record+0x710/0x710 # 5,938,15911408,-,caller=T158; ? rcu_is_watching+0x16/0xd0 # 5,939,15911410,-,caller=T158; ? lock_acquire+0x60/0x160 # 5,940,15911413,-,caller=T158; ? __down_trylock_console_sem+0x5e/0xa0 # 5,941,15911414,-,caller=T158; ? vprintk_emit+0x320/0x3e0 # 5,942,15911417,-,caller=T158; vprintk_emit+0x37c/0x3e0 # 5,943,15911421,-,caller=T158; ? wake_up_klogd_work_func+0x90/0x90 # 5,944,15911424,-,caller=T158; ? _copy_from_iter+0x1bb/0x1810 # 5,945,15911430,-,caller=T158; devkmsg_emit.constprop.0+0xbc/0xf1 # 5,946,15911434,-,caller=T158; ? vprintk_emit.cold+0x107/0x107 # 5,947,15911438,-,caller=T158; ? __kmalloc_noprof+0x302/0x760 # 5,948,15911440,-,caller=T158; ? idr_get_free+0x830/0x830 # 5,949,15911444,-,caller=T158; ? devkmsg_write+0xd1/0x2c0 # 5,950,15911447,-,caller=T158; ? _copy_from_iter+0x1bb/0x1810 # 5,951,15911449,-,caller=T158; devkmsg_write.cold+0x5a/0x8b # 5,952,15911452,-,caller=T158; ? vprintk_default+0x20/0x20 # 5,953,15911454,-,caller=T158; ? __lock_acquire+0x518/0xc20 # 5,954,15911456,-,caller=T158; ? vfs_lock_file+0x1b0/0x1b0 # 5,955,15911460,-,caller=T158; ? vprintk_default+0x20/0x20 # 5,956,15911462,-,caller=T158; new_sync_write+0x33e/0x760 # 5,957,15911467,-,caller=T158; ? new_sync_read+0x750/0x750 # 5,958,15911469,-,caller=T158; ? rcu_read_lock_any_held+0x3c/0x90 # 5,959,15911477,-,caller=T158; vfs_write+0x6a2/0xbd0 # 5,960,15911481,-,caller=T158; ksys_write+0x116/0x250 # 5,961,15911484,-,caller=T158; ? __ia32_sys_read+0xc0/0xc0 # 5,962,15911485,-,caller=T158; ? do_raw_spin_unlock+0x59/0x250 # 5,963,15911488,-,caller=T158; ? rcu_is_watching+0x16/0xd0 # 5,964,15911491,-,caller=T158; do_syscall_64+0xff/0x530 # 5,965,15911493,-,caller=T158; ? exc_page_fault+0xee/0x100 # 5,966,15911496,-,caller=T158; entry_SYSCALL_64_after_hwframe+0x4b/0x53 # 5,967,15911499,-,caller=T158;RIP: 0033:0x7fb07fa5454e # 5,968,15911508,-,caller=T158;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 # 5,972,15911516,-,caller=T158;RBP: 00007ffd68bba6f0 R08: 0000000000000000 R09: 0000000000000000 # 5,973,15911517,-,caller=T158;R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000023 # 5,974,15911518,-,caller=T158;R13: 0000000000000023 R14: 0000560ed29dbd20 R15: 0000000000000000 # 5,975,15911524,-,caller=T158; 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__->