Project

General

Profile

Bug #12968

Updated by Marcel Telka almost 2 years ago

After update of my 6 months old OpenIndiana hipster installation to the recent build the machine started to panic with the following info: 

 <pre> 
 > ::status 
 debugging crash dump vmcore.6 (64-bit) from MACHINE 
 operating system: 5.11 illumos-93f1cac532 (i86pc) 
 build version: heads/master-0-g93f1cac532-dirty 

 image uuid: 62eebea1-ac74-c3d0-9166-fd250c650c2a 
 panic message: curthread swtch-ing while the kernel is using the FPU 
 dump content: kernel pages only 
 > ::stack 
 vpanic() 
 0xfffffffffb880413() 
 resume+0x7a() 
 swtch+0x133() 
 turnstile_block+0x25b(0, 0, fffffe2c9ea2bc40, fffffffffbc1b540, 0, 0) 
 mutex_vector_enter+0x358(fffffe2c9ea2bc40) 
 kmem_cache_free+0x70(fffffe2c9ea2b888, fffffe2d6f46d580) 
 kmem_free+0x43(fffffe2d6f46d580, 58) 
 removectx+0x11c(fffffe003e5ffc20, 0, fffffffffb880310, fffffffffb8803b0, 0, 0) 
 kernel_fpu_end+0xf0(0, 2) 
 sse2_gen_pq+0x1a4(fffffe2cbda7b1c0) 
 vdev_raidz_math_generate+0x52(fffffe2cbda7b1c0) 
 vdev_raidz_generate_parity+0x16(fffffe2cbda7b1c0) 
 raidz_parity_verify+0xa4(fffffe2cccd6a9f0, fffffe2cbda7b1c0) 
 vdev_raidz_io_done+0x39a(fffffe2cccd6a9f0) 
 zio_vdev_io_done+0x80(fffffe2cccd6a9f0) 
 zio_execute+0x7c(fffffe2cccd6a9f0) 
 taskq_thread+0x2cd(fffffe2cbb0dbb90) 
 thread_start+0xb() 
 > 
 </pre> 

 The machine was updated on 2020-07-18 at about 6:30pm CEST yesterday and it panicked 7 times overnight (between 3:50am CEST and 7:00am CEST) during the scrub operation (the scrub was started at 3:10am CEST by cron).    Once I stopped scrubbing (on 2020-07-19 at about 7:00am CEST) the machine seems to be running stable. stable (for about one hour so far). 

 Note: CEST = UTC+2

Back