Kernel crash when browsing from Guitar app - Haiku R1/Dev Haiku/béta1

[rose.kanari]

Hello all,

It's my first ticket. I hope it will be understandable and in the right place.

I try to use Guitar application (third application in the haikudepot) but I have a kernel crash on Haiku R1/Dev & R1/beta1. (twice x64).

like use the browse action in application

PANIC: SNAP violation user—mapped address 0x00007fcbb4e2ee40 touched from kernel 0xffffffff8016b355
Welcome to Kernel Debugging Land...
Thread 1861 Guitar” running on CPU 1
stack trace for thread 1861 "Guitar"
kernel stack: 0xffffffff81db6000 to 0xffffffff81dbb000
user stack: 0x00007fcbb3e32000 to 0x00007fcbb4e32000
frame caller <image>:function + offset
0 ffffffff81dba698 (+ 24) ffffffff8014balc <kernel_x86_64> arch_debug_call_with_fault_handler + 0x16
1 ffffffff81dba6b0 (+ 80) ffffffff800acd58 <kernel_x86_64> debug_call_with_fault_handler + 0x68
2 ffffffff81dba700 (+ 96) ffffffff800ae701 <kernel_x86_64> kernel_debugger_loop(char const*, char const*, _va_list_tags, int) + Oxf 1
3 ffffffff81dba760 (+ 80) ffffffff800aea0e <kernel_x86_64> kernel_debugger_internal (char const*, char const*, _va_list_tags, int) + 0x6e
4 ffffffff81dba7b0 (+ 256) ffffffff800aed72 <kernel_x86_64> panic + 0xb2
5 ffffffff81dba8b0 (+ 64) ffffffff80l55c0e <kernel_x86_64> x86_page_fault_exception + 0x1 8e
6 ffffffff81dba8f0 (+ 536) ffffffff80l4d142 <kernel_x86_64> mt_bottom + 0x56
kernel iframe at 0xffffffff81dbab08 (end = 0xffffffff81dbabd0)
rax 0x2 rbx 0xffffffff8233cdb8 rcx 0x1
rdx 0x26 rsi 0xffffffff8233cdb8 rdi 0x7fcbb4e2ee40
rbp 0xffffffff81dbac10 r8 0xffffffff8233cd98 r9 0xca8
r10 0xffffffff8233cda0 r11 0x46 r12 0x7fcbb4e2ee40
r13 0x6 r14 0xffffffff960677b8 r15 0x0
rip 0xffffffff8016b355 rsp 0xffffffff81dbabd0 rflags 0x10202
vector: 0xe, error code: 0x3
7 ffffffff81dbab08 (+ 264) ffffffff8016b355 kdebug>

[waddlesplash]

Please retest on a recent nightly; this should provide the full backtrace at least (the one in this picture is cut off.)