Hi, I was destroying a master PFS on the ROOT volume and the system ( v3.1.0.827.gf6167a5-DEVELOPMENT )core dumped. I tried today's latest snapshot and got the same result. The Coredump is uploaded to sgeorge@leaf:~/crash/Coredump20120718.tbz
I have reported this through redmine. Is that enough or should I notify bugs@ also? https://bugs.dragonflybsd.org/issues/2396 Thanks Siju panic: assertion "layer2->zone == zone" failed in hammer_blockmap_free at /usr/src/sys/vfs/hammer/hammer_blockmap.c:1020 cpuid = 0 Trace beginning at frame 0xffffffe09e20f178 panic() at panic+0x1fb 0xffffffff804bef68 panic() at panic+0x1fb 0xffffffff804bef68 hammer_blockmap_free() at hammer_blockmap_free+0x2e5 0xffffffff80691a0c hammer_delete_at_cursor() at hammer_delete_at_cursor+0x4e2 0xffffffff806aac62 hammer_pfs_rollback() at hammer_pfs_rollback+0x26c 0xffffffff806b0b20 hammer_ioc_destroy_pseudofs() at hammer_ioc_destroy_pseudofs+0x77 0xffffffff806b0c6c hammer_ioctl() at hammer_ioctl+0x80e 0xffffffff806a5b1e hammer_vop_ioctl() at hammer_vop_ioctl+0x58 0xffffffff806be8d3 vop_ioctl() at vop_ioctl+0x98 0xffffffff8053d244 vn_ioctl() at vn_ioctl+0xfd 0xffffffff8053a4d9 fo_ioctl() at fo_ioctl+0x46 0xffffffff804f026e mapped_ioctl() at mapped_ioctl+0x493 0xffffffff804f0725 sys_ioctl() at sys_ioctl+0x1c 0xffffffff804f07be syscall2() at syscall2+0x370 0xffffffff807814c1 Xfast_syscall() at Xfast_syscall+0xcb 0xffffffff8076ae2b (null)() at 0 0 (null)() at 0x723d524553550061 0x723d524553550061 Fatal trap 9: general protection fault while in kernel mode cpuid = 0; lapic->id = 00000000 instruction pointer = 0x8:0xffffffff8077acf9 stack pointer = 0x10:0xffffffe09e20f010 frame pointer = 0x10:0xffffffe09e20f028 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 0, def32 0, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 957 current thread = pri 10 kernel: type 9 trap, code=0 CPU0 stopping CPUs: 0x00000002 stopped Physical memory: 3787 MB Dumping 1055 MB: 1040 1024 1008 992 976 960 944 928 912 896 880 864 848 832 816 800 784 768 752 736 720 704 688 672 656 640 624 608 592 576 560 544 528 512 496 480 464 448 432 416 400 384 368 352 336 320 304 288 272 256 240 224 208 192 176 160 144 128 112 96 80 64 48 32 16