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Description
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Category
kernel
Sub-Category
driver-sd-media
Description
SD card removal crashed kernel - bad mutex. See '::msgbuf' from crashed kernel in error output.
Frequency
Rarely
Regression
No
Steps to Reproduce
Remove SD card.
Expected Result
Do not panic.
Actual Result
Kernel panic.
Error Message(s)
/pci@0,0/pci8086,2448@1e/pci1043,1587@1,1/sdcard@0 (sdcard0) online
sd6 at sdcard0: target 0 lun 0
sd6 is /pci@0,0/pci8086,2448@1e/pci1043,1587@1,1/sdcard@0/disk@0,0
/pci@0,0/pci8086,2448@1e/pci1043,1587@1,1/sdcard@0/disk@0,0 (sd6) online
xVM_psm: ide (ata) instance #3 vector 0xf ioapic 0x2 intin 0xf is bound to cpu 0
/pci@0,0/pci8086,2448@1e/pci1043,1587@1,1/sdcard@0/disk@0,0 (sd6) offline
/pci@0,0/pci8086,2448@1e/pci1043,1587@1,1/sdcard@0 (sdcard0) offline
panic[cpu1]/thread=ffffff0008041c80:
mutex_enter: bad mutex, lp=ffffff01bc133378 owner=ffffff000803bc80 thread=ffffff
0008041c80
ffffff00080419f0 unix:mutex_panic+73 ()
ffffff0008041a60 unix:mutex_vector_enter+452 ()
ffffff0008041aa0 genunix:e_ddi_offline_notify+199 ()
ffffff0008041b10 genunix:devi_detach_node+50 ()
ffffff0008041b80 genunix:ndi_devi_offline+161 ()
ffffff0008041bd0 sda:sda_nexus_reap+84 ()
ffffff0008041c60 genunix:taskq_thread+1a7 ()
ffffff0008041c70 unix:thread_start+8 ()
syncing file systems...
done
Test Case
Workaround
Submitter wants to work on bug
No
Additional configuration information
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