Date: Mon, 16 Jan 2017 10:33:35 -0800 From: Manfred Antar <null@pozo.com> To: freebsd-current@freebsd.org Subject: Panic on boot current amd64 Message-ID: <5A181CDD-D77D-40F3-8C3A-8A222689A2A1@pozo.com>
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>From current today after changes to /sys/sys/gtaskqueue.h (r312293) I get p= anic on boot. reverting to r312235 boot ok random: harvesting attach, 8 bytes (4 bits) from uhub9 ugen1.3: <Logitech USB Optical Mouse> at usbus1 kernel trap 12 with interrupts disabled Fatal trap 12: page fault while in kernel mode cpuid =3D 2; apic id =3D 02 fault virtual address =3D 0x64 fault code =3D supervisor read data, page not present instruction pointer =3D 0x20:0xffffffff80660449 stack pointer =3D 0x28:0xfffffe0466aa9010 frame pointer =3D 0x28:0xfffffe0466aa9030 code segment =3D base 0x0, limit 0xfffff, type 0x1b =3D DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags =3D resume, IOPL =3D 0 current process =3D 60445 (ifconfig) [ thread pid 60445 tid 100131 ] Stopped at grouptaskqueue_enqueue+0x19: cmpl $0,0x64(%rbx) db> bt Tracing pid 60445 tid 100131 td 0xfffff800088df500 grouptaskqueue_enqueue() at grouptaskqueue_enqueue+0x19/frame 0xfffffe0466a= a9030 em_intr() at em_intr+0x8c/frame 0xfffffe0466aa9060 iflib_fast_intr() at iflib_fast_intr+0x2c/frame 0xfffffe0466aa9080 intr_event_handle() at intr_event_handle+0x9b/frame 0xfffffe0466aa90d0 intr_execute_handlers() at intr_execute_handlers+0x48/frame 0xfffffe0466aa9= 100 lapic_handle_intr() at lapic_handle_intr+0x3f/frame 0xfffffe0466aa9120 Xapic_isr1() at Xapic_isr1+0xb7/frame 0xfffffe0466aa9120 --- interrupt, rip =3D 0xffffffff809639ad, rsp =3D 0xfffffe0466aa91f0, rbp = =3D 0xfffffe0466aa9200 --- spinlock_exit() at spinlock_exit+0x2d/frame 0xfffffe0466aa9200 smp_rendezvous_cpus() at smp_rendezvous_cpus+0x272/frame 0xfffffe0466aa9270 smp_rendezvous() at smp_rendezvous+0x40/frame 0xfffffe0466aa92a0 counter_u64_alloc() at counter_u64_alloc+0x3e/frame 0xfffffe0466aa92c0 rtentry_zinit() at rtentry_zinit+0x11/frame 0xfffffe0466aa92e0 keg_alloc_slab() at keg_alloc_slab+0x1e3/frame 0xfffffe0466aa9350 keg_fetch_slab() at keg_fetch_slab+0x16e/frame 0xfffffe0466aa93a0 zone_fetch_slab() at zone_fetch_slab+0x9e/frame 0xfffffe0466aa93e0 zone_import() at zone_import+0x52/frame 0xfffffe0466aa9430 uma_zalloc_arg() at uma_zalloc_arg+0x450/frame 0xfffffe0466aa94a0 rtrequest1_fib() at rtrequest1_fib+0xfc/frame 0xfffffe0466aa95c0 rtinit() at rtinit+0x390/frame 0xfffffe0466aa9740 in_addprefix() at in_addprefix+0xef/frame 0xfffffe0466aa97b0 in_control() at in_control+0x9dc/frame 0xfffffe0466aa9850 ifioctl() at ifioctl+0xdcc/frame 0xfffffe0466aa98d0 kern_ioctl() at kern_ioctl+0x274/frame 0xfffffe0466aa9950 sys_ioctl() at sys_ioctl+0x13c/frame 0xfffffe0466aa9a20 amd64_syscall() at amd64_syscall+0x488/frame 0xfffffe0466aa9bb0 Xfast_syscall() at Xfast_syscall+0xfb/frame 0xfffffe0466aa9bb0 --- syscall (54, FreeBSD ELF64, sys_ioctl), rip =3D 0x4b194a, rsp =3D 0x7ff= fffffe478, rbp =3D 0x7fffffffe4d0 --- db>=20
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