igt@kms_vblank@ subtests - timeout - Received signal SIGQUIT, Per-test timeout exceeded. Killing the current test with SIGQUIT
https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_9530/shard-dg2-1/igt@kms_vblank@invalid.html
Received signal SIGQUIT.
Stack trace:
#0 [fatal_sig_handler+0x10f]
#1 [killpg+0x40]
#2 [write+0x17]
#3 [igt_writen+0x33]
#4 [igt_sysfs_vprintf+0x9a]
#5 [igt_sysfs_printf+0x93]
#6 [igt_drop_caches_set+0x3c]
#7 [drm_open_driver+0x69]
#8 [drm_open_driver_master+0xb]
#9 [__igt_unique____real_main579+0x1d6]
#10 [main+0x2d]
#11 [__libc_start_main+0xf3]
#12 [_start+0x2e]<6> [771.085444] Console: switching to colour dummy device 80x25
<6> [771.085667] [IGT] kms_vblank: executing
<7> [771.088330] i915 0000:03:00.0: [drm:i915_gem_open [i915]]
<7> [771.089417] i915 0000:03:00.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc]
<4> [891.216211] [IGT] Per-test timeout exceeded. Killing the current test with SIGQUIT.
<6> [891.216233] sysrq: HELP : loglevel(0-9) reboot(b) crash(c) show-all-locks(d) terminate-all-tasks(e) memory-full-oom-kill(f) kill-all-tasks(i) thaw-filesystems(j) sak(k) show-backtrace-all-active-cpus(l) show-memory-usage(m) nice-all-RT-tasks(n) poweroff(o) show-registers(p) show-all-timers(q) unraw(r) sync(s) show-task-states(t) unmount(u) force-fb(v) show-blocked-tasks(w) dump-ftrace-buffer(z)
<6> [891.216340] sysrq: Show State
<6> [891.216349] task:systemd state:S stack:11760 pid:1 ppid:0 flags:0x00000000
<6> [891.216355] Call Trace:
<6> [891.216356] <TASK>
<6> [891.216360] __schedule+0x3a4/0xd70
<6> [891.216368] schedule+0x5c/0xd0
<6> [891.216371] schedule_hrtimeout_range_clock+0x13c/0x150
<6> [891.216376] ? _raw_write_unlock_irq+0x23/0x50
<6> [891.216381] do_epoll_wait+0x709/0x8f0
<6> [891.216389] ? __pfx_ep_autoremove_wake_function+0x10/0x10
<6> [891.216394] __x64_sys_epoll_wait+0x54/0x90
<6> [891.216397] ? lockdep_hardirqs_on+0xc3/0x140
<6> [891.216401] do_syscall_64+0x3c/0x90
<6> [891.216403] entry_SYSCALL_64_after_hwframe+0x6e/0xd8
<6> [891.216407] RIP: 0033:0x7f2e4aad746e
<6> [891.216409] RSP: 002b:00007ffc05130fd0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e8
<6> [891.216412] RAX: ffffffffffffffda RBX: 000055da2d5443b0 RCX: 00007f2e4aad746e
<6> [891.216414] RDX: 0000000000000053 RSI: 000055da2d67e950 RDI: 0000000000000004
<6> [891.216416] RBP: ffffffffffffffff R08: 0000000000000000 R09: 00000000000014a0
<6> [891.216417] R10: 00000000ffffffff R11: 0000000000000293 R12: 0000000000000001
<6> [891.216419] R13: 0000000000000053 R14: 000055da2cbec863 R15: 0000000000000000
<6> [891.216426] </TASK>
<6> [891.216428] task:kthreadd state:S stack:13960 pid:2 ppid:0 flags:0x00004000
<6> [891.216432] Call Trace:
<6> [891.216433] <TASK>
<6> [891.216436] __schedule+0x3a4/0xd70
<6> [891.216439] ? find_held_lock+0x2b/0x80
<6> [891.216444] ? kthreadd+0x61/0x170
<6> [891.216448] schedule+0x5c/0xd0
<6> [891.216451] kthreadd+0x15a/0x170
<6> [891.216453] ? _raw_spin_unlock_irq+0x23/0x50
<6> [891.216455] ? __pfx_kthreadd+0x10/0x10
<6> [891.216459] ret_from_fork+0x2c/0x50
<6> [891.216462] ? __pfx_kthreadd+0x10/0x10
<6> [891.216465] ret_from_fork_asm+0x1b/0x30
<6> [891.216473] </TASK>
<6> [891.216475] task:rcu_gp state:I stack:14920 pid:3 ppid:2 flags:0x00004000
<6> [891.216479] Call Trace:
<6> [891.216480] <TASK>
<6> [891.216483] __schedule+0x3a4/0xd70
<6> [891.216486] ? find_held_lock+0x2b/0x80
<6> [891.216491] schedule+0x5c/0xd0
<6> [891.216494] rescuer_thread+0x2b5/0x370
<6> [891.216499] ? _raw_spin_unlock_irqrestore+0x41/0x70
<6> [891.216503] ? __pfx_rescuer_thread+0x10/0x10
<6> [891.216506] kthread+0xff/0x130
<6> [891.216508] ? __pfx_kthread+0x10/0x10
<6> [891.216512] ret_from_fork+0x2c/0x50
<6> [891.216514] ? __pfx_kthread+0x10/0x10
<6> [891.216517] ret_from_fork_asm+0x1b/0x30
<6> [891.216525] </TASK>
<6> [891.216526] task:rcu_par_gp state:I stack:15448 pid:4 ppid:2 flags:0x00004000