I see this crash: frame= 275 fps= 47 q=-0.0 size= 520kB time=00:00:1pa2ge. f2a1 ublitt roauttes=i d3e4 8a.p6pklbiictast/iso ns,p eeadd=d2r200001d00000 0 0 [registers] RIP: 0x000000000044ef5f <???+4517727> RFL: 0x0000000000010202 CS: 0x0000000000000008 SS: 0x0000000000000010 RAX: 0x8000000000000000 RBX: 0x0000200001d00004 RCX: 0x0000000000000002 RDX: 0x0000200001cff66c RSI: 0xfffffffffffffffc RDI: 0x8000000000000000 RBP: 0x0000200001cff7a0 R8: 0x0000000000004000 R9: 0x00000000ffffffe5 R10: 0x0000000000004000 R11: 0x8000000000000000 R12: 0x0000000000000000 R13: 0x00000000ffffffe5 R14: 0x0000000000004000 R15: 0x8000000000000000 RSP: 0x0000200001cfda50 Aborted
[backtrace] 0x0000000000346ce2 <???+3435746> 0x0000000000347946 <mmu::vm_fault(unsigned long, exception_frame*)+310> 0x00000000003a222b <page_fault+123> 0x00000000003a10a6 <???+3805350> Please note that ffmpeg is constantly printing to screen (vga or serial console?) some output about progress. Once connected to gdb I see this stacktrace: (gdb) bt #0 0x00000000003a83d2 in processor::cli_hlt () at arch/x64/processor.hh:247 #1 arch::halt_no_interrupts () at arch/x64/arch.hh:48 #2 osv::halt () at arch/x64/power.cc:24 #3 0x000000000023ef34 in abort (fmt=fmt@entry=0x63095b "Aborted\n") at runtime.cc:132 #4 0x0000000000202765 in abort () at runtime.cc:98 #5 0x0000000000346ce3 in mmu::vm_sigsegv (addr=<optimized out>, ef=0xffff800006550068) at core/mmu.cc:1316 #6 0x0000000000347947 in mmu::vm_fault (addr=addr@entry=35184402497536, ef=ef@entry=0xffff800006550068) at core/mmu.cc:1330 #7 0x00000000003a222c in page_fault (ef=0xffff800006550068) at arch/x64/mmu.cc:38 #8 <signal handler called> #9 0x000000000044ef5f in fmt_fp (f=0x200001cffa50, y=0, w=0, p=2, fl=0, t=102) at libc/stdio/vfprintf.c:300 #10 0x0000000000000000 in ?? () I wonder if this is related to https://github.com/cloudius-systems/osv/issues/1010 (though no httpserver at all) and this https://github.com/cloudius-systems/osv/issues/536. Please note that the common thing between all these stack traces is fmt_fp() function in libc/stdio/vfprintf.c:300. Coincidence? Wadek -- You received this message because you are subscribed to the Google Groups "OSv Development" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
