Further update, it looks like that trashed the filesystem as well, after rebooting from that panic, zbeos is no longer able to mount /boot. Rene > Hi Ingo, > > I tried an svn checkout of the source tree from within Haiku today, > and that panicked for me with "heap overgrew itself", trace as > follows: > > <snip> lines for kernel debugger itself > 803b8ae8 (+192) 8007e08d <kernel>:panic + 0x0029 > 803b8ba8 (+ 64) 80024e24 <kernel>:raw_alloc + 0x003c > 803b8be8 (+ 64) 800250db <kernel>:memalign + 0x01f3 > 803b8c28 (+ 32) 800251f4 <kernel>:malloc + 0x0014 > 803b8c48 (+ 48) 80053e57 > <kernel>:create_area_struct__FP16vm_address_spacePCcUlUl + 0x002f > 803b8c78 (+ 64) 80054495 > <kernel>:map_backing_store__FP16vm_address_spaceP8vm_cachePPvxUlUliiiPP7vm_areaPCc > + 0x0021 > 803b8cb8 (+176) 80054a87 <kernel>:vm_create_anonymous_area + 0x0203 > 803b8d68 (+ 80) 8005a24b <kernel>:create_area + 0x003b > 803b8db8 (+ 64) 80085aa4 > <kernel>:area_allocate_pages__FP12object_cachePPvUl + 0x004c > 803b8df8 (+ 48) 80086f4c <kernel>:CreateSlab__16SmallObjectCacheUl + 0x002c > 803b8e28 (+ 48) 80086c35 > <kernel>:object_cache_reserve_internal__FP12object_cacheUlUl + 0x0049 > 803b8e58 (+ 64) 80086692 <kernel>:object_cache_alloc + 0x0076 > 803b8e98 (+ 64) 803ae768 > </boot/beos/system/add-ons/kernel/drivers/dev/net/nforce>:m_getcl + > 0x0034 > 803b8ed8 (+ 64) 803a4f13 > </boot/beos/system/add-ons/kernel/drivers/dev/net/nforce>:nfe_newbuf + > 0x0023 > 803b8f18 (+ 64) 803a5452 > </boot/beos/system/add-ons/kernel/drivers/dev/net/nforce>:nfe_rxeof + > 0x01e2 > 803b8f58 (+ 48) 803a4dd0 > </boot/beos/system/add-ons/kernel/drivers/dev/net/nforce>:nfe_int_task > + 0x0204 > 803b8f88 (+ 80) 803aef29 > </boot/beos/system/add-ons/kernel/drivers/dev/net/nforce>:tq_handle_thread > + 0x00a5 > > Note that this was after quite a bit had been checked out (it was up > to the glibc portion of libroot). I thought I'd test this since I saw > Axel committed some changes related to flock(), which I seem to > remember being an issue with svn on BeOS in the past. > > Regards, > > Rene >