On 09/04/2018 08:49, Al Slater wrote: > Has the fix for 7186 (xnf: panic on Xen 4.x) been integrated into > r151022 since the initial CE release? > > I have an instance in AWS that they required me to stop and start again > due to host patching. When I started it again the instance went into a > panic/reboot loop. The stack dump looked similar to the one in the > error report. > > I managed to get the instance started by changing the instance type from > m4.large to t2.large. Presumably AWS are migrating towards Xen versions >> 4 in london region. I don't know how long until the t2 hosts are updated.
Repeatable on any m4 instance type I tried. Technical Director SCL Phone : +44 (0)1273 666607 Fax : +44 (0)1273 666601 email : al.sla...@scluk.com Stanton Consultancy Ltd Park Gate, 161 Preston Road, Brighton, East Sussex, BN1 6AU Registered in England Company number: 1957652 VAT number: GB 760 2433 55 panic[cpu0]/thread=ffffff000f4e6c40: BAD TRAP: type=e (#pf Page fault) rp=ffffff000f4e69b0 addr=40 occurred in module "xnf" due to a NULL pointer dereference sched: #pf Page fault Bad kernel fault at addr=0x40 pid=0, pc=0xfffffffff79b6e67, sp=0xffffff000f4e6aa0, eflags=0x10206 cr0: 8005003b<pg,wp,ne,et,ts,mp,pe> cr4: 1406b8<smep,osxsav,xmme,fxsr,pge,pae,pse,de> cr2: 40cr3: c400000cr8: c rdi: 286 rsi: 6 rdx: c rcx: ffffff03d5dbf064 r8: 0 r9: 0 rax: 150 rbx: 3 rbp: ffffff000f4e6af0 r10: 0 r11: fffffffffb800983 r12: ffffff03d5d90000 r13: 0 r14: 15 r15: 9 fsb: 0 gsb: fffffffffbc397e0 ds: 4b es: 4b fs: 0 gs: 1c3 trp: e err: 0 rip: fffffffff79b6e67 cs: 30 rfl: 10206 rsp: ffffff000f4e6aa0 ss: 38 Warning - stack not written to the dump buffer ffffff000f4e6890 unix:die+df () ffffff000f4e69a0 unix:trap+e18 () ffffff000f4e69b0 unix:cmntrap+e6 () ffffff000f4e6af0 xnf:xnf_tx_clean_ring+c7 () ffffff000f4e6b60 xnf:tx_slots_get+95 () ffffff000f4e6ba0 xnf:xnf_intr+15b () ffffff000f4e6bf0 unix:av_dispatch_softvect+78 () ffffff000f4e6c20 unix:dispatch_softint+39 () ffffff000f635460 unix:switch_sp_and_call+13 () ffffff000f6354a0 unix:dosoftint+44 () ffffff000f635500 unix:do_interrupt+ba () ffffff000f635510 unix:cmnint+ba () fffffffff7c6aec0 sha2:SHA256TransformBlocks+109f () -- Al Slater _______________________________________________ OmniOS-discuss mailing list OmniOS-discuss@lists.omniti.com http://lists.omniti.com/mailman/listinfo/omnios-discuss
