[New LWP 28563]
Core was generated by `/home/tfoerste/devel/linux/linux earlyprintk ubda=/home/tfoerste/virtual/uml/tr'.
Program terminated with signal 6, Aborted.
#0  0xb77c9424 in __kernel_vsyscall ()
#0  0xb77c9424 in __kernel_vsyscall ()
No symbol table info available.
#1  0x083c4655 in kill ()
No symbol table info available.
#2  0x08072a5d in uml_abort () at arch/um/os-Linux/util.c:93
        sig = <incomplete type>
#3  0x08072d95 in os_dump_core () at arch/um/os-Linux/util.c:148
        pid = 0
#4  0x080624dd in panic_exit (self=0x85d1558 <panic_exit_notifier>, unused1=0, unused2=0x8607720 <buf.17094>) at arch/um/kernel/um_arch.c:240
No locals.
#5  0x0809ab66 in notifier_call_chain (nl=0x0, val=0, v=0x8607720 <buf.17094>, nr_to_call=-2, nr_calls=0x0) at kernel/notifier.c:93
        ret = 0
        nb = 0x46d47ad0
#6  0x0809ac81 in __atomic_notifier_call_chain (nh=0x8607704 <panic_notifier_list>, val=0, v=0x8607720 <buf.17094>, nr_to_call=0, nr_calls=0x0) at kernel/notifier.c:182
        ret = 0
#7  0x0809acbf in atomic_notifier_call_chain (nh=0x0, val=0, v=0x0) at kernel/notifier.c:191
No locals.
#8  0x08421c6c in panic (fmt=0x0) at kernel/panic.c:130
        buf = "do_syscall_stub : PTRACE_SETREGS failed, errno = 3\n", '\000' <repeats 972 times>
        i_next = 17
        state = 1188330484
#9  0x08073d55 in do_syscall_stub (addr=<optimized out>, mm_idp=<optimized out>) at arch/um/os-Linux/skas/mem.c:68
        i = 17
        ret = 1188330532
        syscall = 0x80755d8 <switch_threads+40>
        err = 0
        pid = 134698456
#10 run_syscall_stub (mm_idp=0x47f2d95c, syscall=6, args=0x46d47ad0, expected=1188330192, addr=0x46d47ca4, done=1) at arch/um/os-Linux/skas/mem.c:142
No locals.
#11 0x0807429f in map (mm_idp=0x47f2d95c, virt=6, len=4096, prot=7, phys_fd=3, offset=1064071168, done=0, data=0x0) at arch/um/os-Linux/skas/mem.c:210
        args = {1073876992, 4096, 7, 17, 3, 259783}
#12 0x080616ff in flush_tlb_page (vma=0x0, address=1073879092) at arch/um/kernel/tlb.c:421
        offset = 1064071168
        fd = 0
        pte = 0x46d85084
        mm = 0x46d47ad0
        flush = 0x0
        r = 6
        prot = 7
        err = 0
        mm_id = 0x47f2d95c
#13 0x08061db1 in handle_page_fault (address=1073879092, ip=0, is_write=1, is_user=1, code_out=0x46d47d34) at arch/um/kernel/trap.c:119
        mm = 0x0
        vma = 0x46deb7f8
        err = 0
        __func__ = "handle_page_fault"
#14 0x08062c9e in maybe_map (is_write=<optimized out>, virt=<optimized out>) at arch/um/kernel/skas/uaccess.c:48
        err = 0
        dummy_code = 196610
#15 do_op_one_page (addr=1073879092, len=1996, is_write=1, op=0x8062af0 <clear_chunk>, arg=0x0) at arch/um/kernel/skas/uaccess.c:67
        buf = 0x46d47d3c
        pte = 0x0
        n = 0
#16 0x08062e19 in buffer_op (addr=1073879092, len=1996, is_write=1, op=0x8062af0 <clear_chunk>, arg=0x0) at arch/um/kernel/skas/uaccess.c:98
No locals.
#17 0x08063169 in clear_user (mem=0x40021834, len=0) at arch/um/kernel/skas/uaccess.c:231
No locals.
#18 0x08149f73 in padzero (elf_bss=0) at fs/binfmt_elf.c:113
No locals.
#19 0x0814bec9 in load_elf_interp (no_base=<optimized out>, interp_map_addr=<optimized out>, interpreter=<optimized out>, interp_elf_ex=<optimized out>) at fs/binfmt_elf.c:519
        retval = 0
        load_addr_set = 1
        total_size = 6
        i = 7
#20 load_elf_binary (bprm=0x46ca2be0) at fs/binfmt_elf.c:901
        interpreter = 0x47fa0e40
        load_addr = 134512640
        load_bias = 0
        load_addr_set = 0
        elf_interpreter = 0x46e1b0f0 "/lib/ld-linux.so.2"
        elf_phdata = 0x46cbed20
        size = 1073879292
        elf_entry = 1073879292
        interp_load_addr = 1188330192
        executable_stack = 1073879292
        loc = 0x46cb2dc0
#21 0x08109bd5 in search_binary_handler (bprm=0x46ca2be0) at fs/exec.c:1391
        fmt = 0x85dcf18 <elf_format>
        retval = 0
#22 0x0810a055 in exec_binprm (bprm=<optimized out>) at fs/exec.c:1428
        old_vpid = 1265
#23 do_execve_common (envp=..., argv=..., filename=<optimized out>) at fs/exec.c:1534
        bprm = 0x46ca2be0
        displaced = 0x0
#24 do_execve (filename=0x47ce8010 "/bin/rmdir", __argv=0x81035a0 <default_llseek+112>, __envp=0x8103788 <SyS_llseek+24>) at fs/exec.c:1581
No locals.
#25 0x0810a5b2 in SYSC_execve (envp=<optimized out>, argv=<optimized out>, filename=<optimized out>) at fs/exec.c:1683
        path = 0x47ce8000
#26 SyS_execve (filename=135279776, argv=135280032, envp=135280520) at fs/exec.c:1678
        ret = 135280032
#27 0x08062a94 in handle_syscall (r=0x47fce5cc) at arch/um/kernel/skas/syscall.c:35
        syscall = 6
#28 0x08075085 in handle_trap (local_using_sysemu=<optimized out>, regs=<optimized out>, pid=<optimized out>) at arch/um/os-Linux/skas/process.c:198
        status = 1198586856
#29 userspace (regs=0x47fce5cc) at arch/um/os-Linux/skas/process.c:431
        sig = 1188330192
        timer = {it_interval = {tv_sec = 0, tv_usec = 0}, it_value = {tv_sec = 0, tv_usec = 20000}}
        err = 0
        status = 34175
        op = 141522984
        pid = 28559
        local_using_sysemu = 2
        si = <incomplete type>
#30 0x0805f750 in fork_handler () at arch/um/kernel/process.c:149
No locals.
#31 0x00000000 in ?? ()
No symbol table info available.