panic in thread_lock()/thread_affinity_set() due to NULL s_ring_worker (Doc ID 2281549.1)

Last updated on JULY 06, 2023

Applies to:

Symptoms

panic[cpu87]/thread=2a10fff3c80: BAD TRAP: type=31 rp=2a10fff3710 addr=1b0 mmu_fsr=0 occurred in module "genunix" due to a NULL pointer dereference

sched: trap type = 0x31
addr=0x1b0
pid=0, pc=0x111e5d0, sp=0x2a10fff2fb1, tstate=0x4480001605, context=0x0
g1-g7: 7bfbd638, 2, 0, 0, 0, 0, 2a10fff3c80

000002a10fff3430 unix:die+78 (31, 2a10fff3710, 1b0, 0, 2a10fff34f0, 10c8000)
%l0-3: 0000000000001fff 0000000000000031 0000000001000000 0000000000002000
%l4-7: 000000000186f508 000000000186f400 000003001fa82000 00000000f85ee000
000002a10fff3510 unix:trap+a20 (2a10fff3710, c1780000, 5, 1c00, 0, 1)
%l0-3: 0000000000000000 0000000001911ac0 0000000000000031 0000000000000000
%l4-7: 0000000000000001 00000000f85ee000 0000000000000005 0000000000000001
000002a10fff3660 unix:ktl0+64 (0, 0, 0, 0, 1864800, 0)
%l0-3: 000003001fa82000 00000000000002b8 0000004480001605 00000000010209a0
%l4-7: 000000000cd7f8cb 0000000001a1ec00 000000000000000b 000002a10fff3710
000002a10fff37b0 genunix:thread_lock+4 (0, 0, 0, 1b0, 3001fa82000, 2a10fff3c80)
%l0-3: 0000000001867b88 00000000012c1280 0000000000000002 005fa396104c8cdb
%l4-7: 0000000000000001 0000000000000001 0000000000000000 0000000000000000
000002a10fff3860 unix:thread_affinity_set+38 (0, 62, 194db00, 62, 1b, 1)
%l0-3: 0000000001a1f900 000003001fab6000 0000000000000000 0000000000000310
%l4-7: 0000000001912790 0000000001912400 0000000001867b80 0000000001867b78
000002a10fff3910 dls:dls_taskq_soft_ring_bind+64 (601d8ac5300, 6016bfbb600, 301f7ccf5f0, 194d800, 20, 62)
%l0-3: 0000000000000062 0000000001912400 0000000000000024 0000000000000020
%l4-7: 0000000000000000 0000000000000010 000002a10fff3fa8 0000000000000000
000002a10fff39c0 genunix:taskq_d_thread+a0 (301f7ccf5f0, 6016bfbb600, 6016bd6b768, 0, 5fa383183354b2, 7507)
%l0-3: 000006016bfbb610 00000301f7ccf620 000006016bfbb650 000006016bd6b788
%l4-7: 0000000001a1ec00 0000000000007530 0000000000000064 0000000001868000

Cause

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