Attachment 873909 Details for Bug 1075995 – File: backtrace

File: backtrace

backtrace (text/plain), 7.92 KB, created by Martin on 2014-03-13 10:53:45 UTC

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Creator: Martin

Created: 2014-03-13 10:53:45 UTC

Size: 7.92 KB

patch

obsolete

>[New LWP 3375]
>[Thread debugging using libthread_db enabled]
>Using host libthread_db library "/lib64/libthread_db.so.1".
>Core was generated by `/usr/lib/systemd/systemd --switched-root --system --deserialize 22'.
>Program terminated with signal 11, Segmentation fault.
>#0  0x00007f9acc75200b in raise (sig=sig@entry=11) at ../nptl/sysdeps/unix/sysv/linux/pt-raise.c:37
>37	  return INLINE_SYSCALL (tgkill, 3, pid, THREAD_GETMEM (THREAD_SELF, tid),
>
>Thread 1 (Thread 0x7f9ace258880 (LWP 3375)):
>#0  0x00007f9acc75200b in raise (sig=sig@entry=11) at ../nptl/sysdeps/unix/sysv/linux/pt-raise.c:37
>        resultvar = 0
>        pid = <optimized out>
>#1  0x00007f9ace29d74e in crash (sig=11) at src/core/main.c:148
>        rl = {rlim_cur = 18446744073709551615, rlim_max = 18446744073709551615}
>        sa = {__sigaction_handler = {sa_handler = 0x0, sa_sigaction = 0x0}, sa_mask = {__val = {0 <repeats 16 times>}}, sa_flags = 0, sa_restorer = 0x0}
>        pid = 0
>        __func__ = "crash"
>        __PRETTY_FUNCTION__ = "crash"
>#2  <signal handler called>
>No locals.
>#3  0x00007f9acec0da30 in ?? ()
>No symbol table info available.
>#4  0x00007f9ace2fa1c6 in bucket_hash (p=0x4d2, h=0x7f9aceed7e20) at src/shared/hashmap.c:181
>No locals.
>#5  hashmap_remove (h=0x7f9aceed7e20, key=0x4d2) at src/shared/hashmap.c:578
>        e = <optimized out>
>        hash = <optimized out>
>        data = <optimized out>
>#6  0x00007f9ace2fdc05 in set_remove (s=<optimized out>, value=<optimized out>) at src/shared/set.c:75
>No locals.
>#7  0x00007f9ace310c9f in unit_unwatch_pid (u=u@entry=0x7f9aceeced40, pid=<optimized out>) at src/core/unit.c:1689
>        __PRETTY_FUNCTION__ = "unit_unwatch_pid"
>#8  0x00007f9ace29f2a6 in manager_dispatch_sigchld (m=m@entry=0x7f9acec0da30) at src/core/manager.c:1392
>        si = {si_signo = 17, si_errno = 0, si_code = 1, _sifields = {_pad = {1234, 1000, 0 <repeats 26 times>}, _kill = {si_pid = 1234, si_uid = 1000}, _timer = {si_tid = 1234, si_overrun = 1000, si_sigval = {sival_int = 0, sival_ptr = 0x0}}, _rt = {si_pid = 1234, si_uid = 1000, si_sigval = {sival_int = 0, sival_ptr = 0x0}}, _sigchld = {si_pid = 1234, si_uid = 1000, si_status = 0, si_utime = 0, si_stime = 0}, _sigfault = {si_addr = 0x3e8000004d2}, _sigpoll = {si_band = 4294967297234, si_fd = 0}, _sigsys = {_call_addr = 0x3e8000004d2, _syscall = 0, _arch = 0}}}
>        u = 0x7f9aceeced40
>        r = <optimized out>
>        __PRETTY_FUNCTION__ = "manager_dispatch_sigchld"
>        __func__ = "manager_dispatch_sigchld"
>#9  0x00007f9ace2a4aed in manager_process_signal_fd (m=<optimized out>) at src/core/manager.c:1636
>        n = <optimized out>
>        sfsi = {ssi_signo = 17, ssi_errno = 0, ssi_code = 1, ssi_pid = 31696, ssi_uid = 1000, ssi_fd = 0, ssi_tid = 0, ssi_band = 0, ssi_overrun = 0, ssi_trapno = 0, ssi_status = 0, ssi_int = 0, ssi_ptr = 0, ssi_utime = 0, ssi_stime = 0, ssi_addr = 0, __pad = '\000' <repeats 47 times>}
>        sigchld = true
>#10 process_event (ev=0x7fff234ac0e0, m=0x7f9acec0da30) at src/core/manager.c:1661
>        r = <optimized out>
>        w = <optimized out>
>#11 manager_loop (m=0x7f9acec0da30) at src/core/manager.c:1858
>        event = {events = 1, data = {ptr = 0x7f9acec0db00, fd = -826221824, u32 = 3468745472, u64 = 140302870436608}}
>        n = <optimized out>
>        wait_msec = <optimized out>
>        r = <optimized out>
>        rl = {interval = 1000000, begin = 33510043255, burst = 50000, num = 10}
>        __PRETTY_FUNCTION__ = "manager_loop"
>        __func__ = "manager_loop"
>#12 0x00007f9ace29b619 in main (argc=5, argv=0x7fff234aca48) at src/core/main.c:1667
>        m = 0x7f9acec0da30
>        r = <optimized out>
>        retval = 1
>        before_startup = 11651251
>        after_startup = <optimized out>
>        timespan = "1.780861s\000\273\316\232\177\000\000\300\f\002\000\000\000\000\000\"\364?\314\232\177\000\000\223\202'\316\232\177\000\000\262\266?\314\232\177\000\000\000\000\000\000\000\000\000\000\253\255?\314\000\000\000"
>        fds = 0x0
>        reexecute = false
>        shutdown_verb = 0x0
>        initrd_timestamp = {realtime = 0, monotonic = 0}
>        userspace_timestamp = {realtime = 1394625543449025, monotonic = 11163775}
>        kernel_timestamp = {realtime = 1394625532285251, monotonic = 0}
>        systemd = "systemd"
>        skip_setup = false
>        j = <optimized out>
>        loaded_policy = true
>        arm_reboot_watchdog = false
>        queue_default_job = <optimized out>
>        switch_root_dir = 0x0
>        switch_root_init = 0x0
>        saved_rlimit_nofile = {rlim_cur = 1024, rlim_max = 4096}
>        __func__ = "main"
>        __PRETTY_FUNCTION__ = "main"
>From                To                  Syms Read   Shared Object Library
>0x00007f9acde56da0  0x00007f9acde57bf1  Yes         /lib64/libsystemd-daemon.so.0
>0x00007f9acdc47540  0x00007f9acdc5003c  Yes         /lib64/libudev.so.1
>0x00007f9acda264a0  0x00007f9acda3913c  Yes         /lib64/libselinux.so.1
>0x00007f9acd8183e0  0x00007f9acd81bea8  Yes         /lib64/libwrap.so.0
>0x00007f9acd6086c0  0x00007f9acd60fadc  Yes         /lib64/libpam.so.0
>0x00007f9acd3e28f0  0x00007f9acd3e8124  Yes         /lib64/libaudit.so.1
>0x00007f9acd1dc620  0x00007f9acd1dde58  Yes         /lib64/libcap.so.2
>0x00007f9accfc8230  0x00007f9accfd5218  Yes         /lib64/libkmod.so.2
>0x00007f9accdbf2c0  0x00007f9accdc20ac  Yes         /lib64/librt.so.1
>0x00007f9accb7c840  0x00007f9accba67c4  Yes         /lib64/libdbus-1.so.3
>0x00007f9acc961af0  0x00007f9acc9712e8  Yes         /lib64/libgcc_s.so.1
>0x00007f9acc7488a0  0x00007f9acc753554  Yes         /lib64/libpthread.so.0
>0x00007f9acc3a13c0  0x00007f9acc4e4d40  Yes         /lib64/libc.so.6
>0x00007f9ace05aae0  0x00007f9ace074c9a  Yes         /lib64/ld-linux-x86-64.so.2
>0x00007f9acc17eed0  0x00007f9acc17f9d0  Yes         /lib64/libdl.so.2
>0x00007f9acbf1e5f0  0x00007f9acbf63620  Yes         /lib64/libpcre.so.1
>0x00007f9acbcfaf30  0x00007f9acbd10e90  Yes         /lib64/liblzma.so.5
>0x00007f9acbae3110  0x00007f9acbaefd64  Yes         /lib64/libnsl.so.1
>0x00007f9acb8db3d0  0x00007f9acb8dd40c  Yes         /lib64/libattr.so.1
>0x00007f9acb6c6170  0x00007f9acb6d2740  Yes         /lib64/libz.so.1
>0x00007f9acb4ba240  0x00007f9acb4c0d3c  Yes         /lib64/libnss_files.so.2
>0x00007f9acb2b0820  0x00007f9acb2b4d24  Yes         /lib64/libnss_sss.so.2
>$1 = 0x0
>No symbol "__glib_assert_msg" in current context.
>rax            0x0	0
>rbx            0xb	11
>rcx            0xffffffffffffffff	-1
>rdx            0xb	11
>rsi            0xd2f	3375
>rdi            0xd2f	3375
>rbp            0x7fff234ab880	0x7fff234ab880
>rsp            0x7fff234ab7d8	0x7fff234ab7d8
>r8             0x0	0
>r9             0x0	0
>r10            0x8	8
>r11            0x202	514
>r12            0x0	0
>r13            0x7f9acec0da30	140302870436400
>r14            0x7f9ace324966	140302861093222
>r15            0x0	0
>rip            0x7f9acc75200b	0x7f9acc75200b <raise+43>
>eflags         0x202	[ IF ]
>cs             0x33	51
>ss             0x2b	43
>ds             0x0	0
>es             0x0	0
>fs             0x0	0
>gs             0x0	0
>Dump of assembler code for function raise:
>   0x00007f9acc751fe0 <+0>:	mov    %fs:0x2d4,%ecx
>   0x00007f9acc751fe8 <+8>:	mov    %fs:0x2d0,%esi
>   0x00007f9acc751ff0 <+16>:	mov    %ecx,%eax
>   0x00007f9acc751ff2 <+18>:	movslq %edi,%rdx
>   0x00007f9acc751ff5 <+21>:	movslq %esi,%rsi
>   0x00007f9acc751ff8 <+24>:	sar    $0x1f,%eax
>   0x00007f9acc751ffb <+27>:	xor    %eax,%ecx
>   0x00007f9acc751ffd <+29>:	mov    %ecx,%edi
>   0x00007f9acc751fff <+31>:	sub    %eax,%edi
>   0x00007f9acc752001 <+33>:	mov    $0xea,%eax
>   0x00007f9acc752006 <+38>:	movslq %edi,%rdi
>   0x00007f9acc752009 <+41>:	syscall 
>=> 0x00007f9acc75200b <+43>:	cmp    $0xfffffffffffff000,%rax
>   0x00007f9acc752011 <+49>:	ja     0x7f9acc752015 <raise+53>
>   0x00007f9acc752013 <+51>:	repz retq 
>   0x00007f9acc752015 <+53>:	mov    0x207f6c(%rip),%rdx        # 0x7f9acc959f88
>   0x00007f9acc75201c <+60>:	neg    %eax
>   0x00007f9acc75201e <+62>:	mov    %eax,%fs:(%rdx)
>   0x00007f9acc752021 <+65>:	or     $0xffffffffffffffff,%rax
>   0x00007f9acc752025 <+69>:	retq   
>End of assembler dump.

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Attachments on bug 1075995: 873909 | 873910 | 873911 | 873912 | 873913 | 873914 | 873915 | 873916 | 873917 | 873918