Bug #2498
Updated by tuxillo almost 2 years ago
Hi, Right after adding a new volume to a live HAMMER filesystem, rebooting causes panic below: <pre> Switching to cpu #0 for shutdown Waiting (max 60 seconds) for system thread vnlru to stop...stopped Waiting (max 60 seconds) for system thread consttyd to stop...stopped Waiting (max 60 seconds) for system thread swapcached to stop...stopped Waiting (max 60 seconds) for system thread bufdaemon_hw to stop...stopped Waiting (max 60 seconds) for system thread bufdaemon to stop...stopped Waiting (max 60 seconds) for system thread syncer0 to stop...stopped syncing disks... done panic: assertion "LIST_FIRST(&bp->b_dep) == NULL" failed in vfs_vmio_release at /build/home/justin/src/sys/kern/vfs_bio.c:1867 cpuid = 0 Trace beginning at frame 0xffffffe0456b74b8 panic() at panic+0x1fb 0xffffffff804ed5c8 panic() at panic+0x1fb 0xffffffff804ed5c8 vfs_vmio_release() at vfs_vmio_release+0x256 0xffffffff805487a3 brelse() at brelse+0x3dd 0xffffffff805497ce vinvalbuf_bp() at vinvalbuf_bp+0x168 0xffffffff8055fb22 buf_rb_tree_RB_SCAN() at buf_rb_tree_RB_SCAN+0xf7 0xffffffff8055ff79 vinvalbuf() at vinvalbuf+0xec 0xffffffff80560533 vclean_vxlocked() at vclean_vxlocked+0xbd 0xffffffff805606ed vgone_vxlocked() at vgone_vxlocked+0x4c 0xffffffff805608fd vflush_scan() at vflush_scan+0x92 0xffffffff80563a0d vmntvnodescan() at vmntvnodescan+0x1b3 0xffffffff80563bf5 vflush() at vflush+0x166 0xffffffff80563e69 devfs_vfs_unmount() at devfs_vfs_unmount+0x42 0xffffffff806c85f7 vfs_unmount() at vfs_unmount+0x83 0xffffffff80571ef0 dounmount() at dounmount+0x221 0xffffffff8056d125 vfs_umountall_callback() at vfs_umountall_callback+0x1e 0xffffffff8055ec79 mountlist_scan() at mountlist_scan+0x137 0xffffffff80564259 vfs_unmountall() at vfs_unmountall+0x22 0xffffffff8055de5d boot() at boot+0x2fa 0xffffffff804ed1f2 sys_reboot() at sys_reboot+0x42 0xffffffff804ed836 syscall2() at syscall2+0x370 0xffffffff8089ff81 Xfast_syscall() at Xfast_syscall+0xcb 0xffffffff808897cb Fatal trap 12: page fault while in kernel mode cpuid = 0; lapic->id = 00000000 fault virtual address = 0x100000007 fault code = supervisor read data, page not present instruction pointer = 0x8:0xffffffff80899709 stack pointer = 0x10:0xffffffe0456b7368 frame pointer = 0x10:0xffffffe0456b7368 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 = 1014 current thread = pri 31 kernel: type 12 trap, code=0 </pre> Coredump can be found in: leaf:~tuxillo/listfirst_*.0 Cheers, Antonio Huete