https://bugzilla.kernel.org/show_bug.cgi?id=218339 Yao Yuan (yaoyuan0329@xxxxxxxxx) changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |yaoyuan0329@xxxxxxxxx --- Comment #3 from Yao Yuan (yaoyuan0329@xxxxxxxxx) --- Hi, I tried on my side but can't reproducce it, logs below. Any steps I missed ? (gdb) b *0x00007ffff7fe4048 Breakpoint 1 at 0x7ffff7fe4048: file ./elf/rtld.c, line 527. (gdb) c Continuing. Breakpoint 1, 0x00007ffff7fe4048 in _dl_start (arg=0x7fffffffe510) at ./elf/rtld.c:527 527 in ./elf/rtld.c (gdb) disassemble Dump of assembler code for function _dl_start: 0x00007ffff7fe4030 <+0>: endbr64 0x00007ffff7fe4034 <+4>: push %rbp 0x00007ffff7fe4035 <+5>: mov %rsp,%rbp 0x00007ffff7fe4038 <+8>: push %r15 0x00007ffff7fe403a <+10>: push %r14 0x00007ffff7fe403c <+12>: push %r13 0x00007ffff7fe403e <+14>: push %r12 0x00007ffff7fe4040 <+16>: push %rbx 0x00007ffff7fe4041 <+17>: sub $0x88,%rsp => 0x00007ffff7fe4048 <+24>: mov %rdi,-0x78(%rbp) 0x00007ffff7fe404c <+28>: rdtsc (gdb) x/16xb $rbp-0x78 0x7fffffffe488: 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x7fffffffe490: 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 (gdb) awatch *0x7fffffffe488 Hardware access (read/write) watchpoint 2: *0x7fffffffe488 (gdb) stepi Hardware access (read/write) watchpoint 2: *0x7fffffffe488 Old value = 0 New value = -6896 0x00007ffff7fe404c in rtld_timer_start (var=0x7ffff7ffcaa0 <start_time>) at ./elf/rtld.c:85 85 in ./elf/rtld.c the guest kernel runs properly after above steps inside guest. My configure: Host: stable kernel v6.6.8 commit 4c9646a796d66a2d81871a694e88e19a38b115a7 QEMU: v8.1.1 commit 6bb4a8a47a43f35a345f107227fcd6abed59e62c Guest kernel: kvm tree tags/kvm-6.8-1 commit 1c6d984f523f67ecfad1083bb04c55d91977bb15 -- You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.
