Bug #7075
Updated by Yuri Pankov about 6 years ago
<pre> ::panicinfo cpu 10 thread ffffff00ac8dac40 message BAD TRAP: type=e (#pf Page fault) rp=ffffff00ac8da8b0 addr=40 occurred in module "ahci" due to a NULL pointer dereference rdi ffffff17eb3e5000 rsi 0 rdx 1 rcx fffffffe r8 0 r9 10 rax 1 rbx ffffff17eb3e5000 rbp ffffff00ac8da9c0 r10 ffffff00ac8da840 r11 0 r12 0 r13 0 r14 0 r15 1 fsbase 0 gsbase ffffff179b6f8040 ds 4b es 4b fs 0 gs 1c3 trapno e err 0 rip fffffffff8188d24 cs 30 rflags 10286 rsp ffffff00ac8da9a0 ss 38 *panic_thread::findstack -v stack pointer for thread ffffff00ac8dac40: ffffff00ac8da570 ffffff00ac8da5e0 avl_find+0x72(fffffffffbc32430, ffffff00ac8da5f8, 0) ffffff00ac8da610 as_segat+0x3d(fffffffffbc323e0, 0) ffffff00ac8da700 as_fault+0x4e7(fffffffffb938770, fffffffffbc323e0, 40, ffffff00ac8da8b0, fffffffffb955b29, fffffffffb955a3f) ffffff00ac8da790 die+0xdf(e, ffffff00ac8da8b0, 40, a) ffffff00ac8da8a0 trap+0xdd8(ffffff00ac8da8b0, 40, a) ffffff00ac8da8b0 0xfffffffffb8001d6() ffffff00ac8da9c0 ahci_add_doneq+0x14(ffffff17eb3e5000, 0, 1) ffffff00ac8daa60 ahci_mop_commands+0x148(ffffff17eb3dde40, ffffff17eb3e5000, 0, 1, 0, 0, ffffff0000000000) ffffff00ac8dab00 ahci_fatal_error_recovery_handler+0x241(ffffff17eb3dde40, ffffff17eb3e5000, ffffff17c3d82830, 8000000) ffffff00ac8dab60 ahci_events_handler+0xda(ffffff17c3d0c6f0) ffffff00ac8dac20 taskq_thread+0x2d0(ffffff17eb3fd928) ffffff00ac8dac30 thread_start+8() </pre> email me for a link to core kdump.0 if you need it. ffffff00ac8dac30 thread_start+8()