PANIC: page fault but interrupts were disabled. Touching address 0x00000008 from eip 0x80031f85 while building Haiku

[anevilyak]

While doing a jam of Haiku within Haiku, I hit this panic, backtrace as follows:

<snip>kernel debugger stuff
<kernel>:panic + 0x0029
<kernel>:page_fault_exception + 0x0060
<kernel>:int_bottom + 0x002a (nearest)
iframe at 0x9b466da4 (end = 0x9b466dfc)
eax 0x9ccf6000 ebx 0x0 ecx 0x800dc5dc edx 0x5cb5
esi 0xb10fcd80 edi 0x0 ebp 0x9b466e1c esp 0x9b466dd8
eip 0x80031f85 eflags 0x10086
vector: 0xe, error code: 0x0
<kernel>:mutex_unlock + 0x0045
<kernel>:vm_soft_fault__FUlbT1 + 0x0e28
<kernel>:vm_page_fault + 0x002e
<kernel>:page_fault_exception + 0x00b1
<kernel>:int_bottom_user + 0x005a (nearest)
iframe at 0x9b466fa8 (end = 0x9b467000)
eax 0x18036018 ebx 0x341928 ecx 0x0 edx 0xa
esi 0x180343d0 edi 0x18036018 ebp 0x7ffeeb0c esp 0x9b466fdc
eip 0x2c7c45 eflags 0x10206 user esp 0x7ffeeae4
vector: 0xe, error code: 0x6
<libroot.so>:__Q28BPrivate10superblockiiPQ28BPrivate9hoardHeap + 0x0131
<libroot.so>:makeSuperblock__Q28BPrivate10superblockiPQ28BPrivate11processHeap + 0x02f9
<libroot.so>:malloc__Q28BPrivate10threadHeapUl + 0x0abf
<libroot.so>:malloc + 0x0021
<_APP_>:xmalloc + 0x0021
<_APP_>:strvec_create + 0x0022
<_APP_>:merge_temporary_env + 0x005f (nearest)
<_APP_>:merge_temporary_env + 0x0272 (nearest)
<_APP_>:maybe_make_export_env + 0x00ed
<_APP_>:execute_command_internal + 0x28ed (nearest)
<_APP_>:execute_command_internal + 0x04be
<_APP_>:execute_command_internal + 0x139e (nearest)
<_APP_>:execute_command_internal + 0x160c (nearest)
<_APP_>:execute_command_internal + 0x0740
<_APP_>:parse_and_execute + 0x03ea
<_APP_>:disable_priv_mode + 0x02db (nearest)
<_APP_>:main + 0x06da
<_APP_>:start + 0x005b
785284:runtime_loader_seg0ro@0x00100000 + 0x8ea
785283:sh_main_stack@0x7efef000 + 0xffffec

This was in thread 'sh' by the way.

[anevilyak]

Attachment containing stack trace with readable newlines.

[anevilyak]

Hmm...I have no idea why it ate all my newlines there :/ Made an attachment containing the trace.

[mmlr]

Fixed formatting in the description. Any reason why this is an "admin" feature and not available to normal "developer" accounts?