Just updated my month-old current. On boot, ifconfig triggers this panic: Trying to mount root from ufs:/dev/mirror/diesel_root (probe0:umass-sim0:0:0:0): TEST UNIT READY. CDB: 0 0 0 0 0 0 (probe0:umass-sim0:0:0:0): CAM Status: SCSI Status Error (probe0:umass-sim0:0:0:0): SCSI Status: Check Condition (probe0:umass-sim0:0:0:0): NOT READY asc:3a,0 (probe0:umass-sim0:0:0:0): Medium not present (probe0:umass-sim0:0:0:0): Unretryable error da0 at umass-sim0 bus 0 target 0 lun 0 da0: <Generic- SD/MMC 1.00> Removable Direct Access SCSI-0 device da0: 40.000MB/s transfers da0: Attempt to query device size failed: NOT READY, Medium not present Entropy harvesting: interrupts ethernet point_to_point(probe0:umass- sim0:0:0:1): TEST UNIT READY. CDB: 0 20 0 0 0 0 (probe0:umass-sim0:0:0:1): CAM Status: SCSI Status Error (probe0:umass-sim0:0:0:1): SCSI Status: Check Condition (probe0:umass-sim0:0:0:1): NOT READY asc:3a,0 (probe0:umass-sim0:0:0:1): Medium not present (probe0:umass-sim0:0:0:1): Unretryable error da1 at umass-sim0 bus 0 target 0 lun 1 da1: <Generic- MS/MS-Pro 1.00> Removable Direct Access SCSI-0 device da1: 40.000MB/s transfers da1: Attempt to query device size failed: NOT READY, Medium not present kickstart. /odev/mirror/diesel_root: FILE SYSTEM CLEAN; SKIPPING CHECKS /deirror/diesel_root: clean, 759914 free (27202 frags, 91589 blocks, 1.3% fragmentation) bridge0: Ethernet address: d6:a8:2e:5f:c3:64 tap0: Ethernet address: 00:bd:4b:24:00:00 tap0: promiscuous mode enabled vlan1: promiscuous mode enabled kernel trap 9 with interrupts disabled Fatal trap 9: general protection fault while in kernel mode cpuid = 1; apic id = 01 instruction pointer = 0x20:0xffffffff80323f5b stack pointer = 0x28:0xffffff80771c2760 frame pointer = 0x28:0xffffff80771c2770 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = resume, IOPL = 0 current process = 536 (ifconfig) [thread pid 536 tid 100085 ] Stopped at turnstile_setowner+0x2b: movq %rcx,0x68(%rdx) db> bt Tracing pid 536 tid 100085 td 0xffffff0004533ab0 turnstile_setowner() at turnstile_setowner+0x2b turnstile_wait() at turnstile_wait+0x296 _mtx_lock_sleep() at _mtx_lock_sleep+0xb0 _mtx_lock_flags() at _mtx_lock_flags+0x43 ifaof_ifpforaddr() at ifaof_ifpforaddr+0x57 rt_getifa_fib() at rt_getifa_fib+0xa8 rtrequest1_fib() at rtrequest1_fib+0x3d9 in_ifinit() at in_ifinit+0x3ba in_control() at in_control+0xd81 ifioctl() at ifioctl+0x2de kern_ioctl() at kern_ioctl+0xb6 ioctl() at ioctl+0xfd syscall() at syscall+0x1a5 Xfast_syscall() at Xfast_syscall+0xd0 --- syscall (54, FreeBSD ELF64, ioctl), rip = 0x800a6efbc, rsp = 0x7fffffffe4c8, rbp = 0x7fffffffef6d --- db> I've added an additional debug to network.subr to find out which ifconfig exactly it trips over, and it appears to be: /etc/rc: DEBUG: Cloned: bridge0 tap0 vlan1 vlan2 vlan3 /etc/rc: DEBUG: ifconfig lo0 inet 127.0.0.1 /etc/rc: DEBUG: ifconfig em0 up /etc/rc: DEBUG: tifconfig bridge0a ether 02:00:00:p00:00:01 addm ta0p0 addm vlan1 : promiscuous mode enabled vlan1: promiscuous mode enabled kernel trap 9 with interrupts disabled Fatal trap 9: general protection fault while in kernel mode cpuid = 1; apic id = 01 instruction pointer = 0x20:0xffffffff80323f5b stack pointer = 0x28:0xffffff80771c7760 frame pointer = 0x28:0xffffff80771c7770 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = resume, IOPL = 0 current process = 581 (ifconfig) (The serial link is only 3wire, so it's slightly garbled.) This corresponds to these rc.conf settings: ifconfig_bridge0="ether 02:00:00:00:00:01" ifconfig_bridge0_alias0="addm tap0 addm vlan1" It appears that adding vlan1 triggers the panic. Using the month-old kernel manages to bring up the system, but I'm getting a generic "login: Could not determine audit condition" on the console. Additionally, while changing configuration in single user with the up- to-date kernel, I got this on reboot: Syncing disks, vnodes remaining...0 done All buffers synced. GEOM_MIRROR: Device diesel_root: provider mirror/diesel_root destroyed. Uptime: 6m32s GEOM_MIRROR: Device diesel_root destroyed. Rebooting... cpu_reset: Stopping other CPUs spin lock 0xffffffff8078c900 (sched lock 1) held by 0xffffff00014d4ab0 (tid 100002) too long panic: spin lock held too long cpuid = 0 KDB: enter: panic [thread pid 77 tid 100090 ] Stopped at kdb_enter+0x3d: movq $0,0x48bbd0(%rip) db> bt Tracing pid 77 tid 100090 td 0xffffff000457bab0 kdb_enter() at kdb_enter+0x3d panic() at panic+0x17b _mtx_lock_spin_failed() at _mtx_lock_spin_failed+0x39 _mtx_lock_spin() at _mtx_lock_spin+0x9e _mtx_lock_spin_flags() at _mtx_lock_spin_flags+0x72 sched_balance_group() at sched_balance_group+0xc5 sched_balance_group() at sched_balance_group+0x1f8 sched_balance() at sched_balance+0xa2 sched_clock() at sched_clock+0xf6 statclock() at statclock+0xbd lapic_handle_timer() at lapic_handle_timer+0x197 Xtimerint() at Xtimerint+0x8c --- interrupt, rip = 0xffffffff80541cc4, rsp = 0xffffff80771dba90, rbp = 0xffffff80771dbab0 --- DELAY() at DELAY+0x64 cpu_reset() at cpu_reset+0xdd boot() at boot+0x2e6 reboot() at reboot+0x42 syscall() at syscall+0x1a5 Xfast_syscall() at Xfast_syscall+0xd0 --- syscall (55, FreeBSD ELF64, reboot), rip = 0x800788eec, rsp = 0x7fffffffeca8, rbp = 0 --- Stefan -- Stefan Bethke <stb_at_lassitu.de> Fon +49 151 14070811Received on Thu May 21 2009 - 23:14:51 UTC
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