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Red Hat Bugzilla – Attachment 1470223 Details for
Bug 1607764
[abrt] systemd: epoll_wait(): systemd-logind killed by SIGABRT
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File: backtrace
backtrace (text/plain), 8.14 KB, created by
Jan Vlug
on 2018-07-24 08:27:57 UTC
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Description:
File: backtrace
Filename:
MIME Type:
Creator:
Jan Vlug
Created:
2018-07-24 08:27:57 UTC
Size:
8.14 KB
patch
obsolete
>[New LWP 1031] >[Thread debugging using libthread_db enabled] >Using host libthread_db library "/lib64/libthread_db.so.1". >Core was generated by `/usr/lib/systemd/systemd-logind'. >Program terminated with signal SIGABRT, Aborted. >#0 0x00007ff9c324b361 in epoll_wait (epfd=4, events=events@entry=0x7ffddf024010, maxevents=<optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30 >30 return SYSCALL_CANCEL (epoll_wait, epfd, events, maxevents, timeout); > >Thread 1 (Thread 0x7ff9c41999c0 (LWP 1031)): >#0 0x00007ff9c324b361 in epoll_wait (epfd=4, events=events@entry=0x7ffddf024010, maxevents=<optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30 > resultvar = <optimized out> > sc_ret = <optimized out> >#1 0x00007ff9c3c94903 in sd_event_wait (e=e@entry=0x56316b1b1ca0, timeout=timeout@entry=18446744073709551615) at ../src/libsystemd/sd-event/sd-event.c:2560 > ev_queue = 0x7ffddf024010 > ev_queue_max = <optimized out> > r = <optimized out> > m = <optimized out> > i = <optimized out> > __PRETTY_FUNCTION__ = "sd_event_wait" >#2 0x00007ff9c3c956bb in sd_event_run (e=0x56316b1b1ca0, timeout=timeout@entry=18446744073709551615) at ../src/libsystemd/sd-event/sd-event.c:2720 > r = 0 > __PRETTY_FUNCTION__ = "sd_event_run" >#3 0x0000563168fac01d in manager_run (m=0x56316b1b0a90) at ../src/login/logind.c:1207 > r = <optimized out> > r = <optimized out> > __PRETTY_FUNCTION__ = <optimized out> >#4 main () at ../src/login/logind.c:1265 > m = 0x56316b1b0a90 > r = <optimized out> > __func__ = "main" >#5 0x00007ff9c317418b in __libc_start_main (main=0x563168fab4d0 <main>, argc=1, argv=0x7ffddf024468, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffddf024458) at ../csu/libc-start.c:308 > self = <optimized out> > result = <optimized out> > unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 7685295169699012960, 94770214655616, 140728344921184, 0, 0, 4124955038152876384, 4122747399236575584}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x7ffddf024478, 0x7ff9c41e2130}, data = {prev = 0x0, cleanup = 0x0, canceltype = -553499528}}} > not_first_call = <optimized out> >#6 0x0000563168fad6aa in _start () at ../src/login/logind.c:952 >No symbol table info available. >From To Syms Read Shared Object Library >0x00007ff9c3b969b0 0x00007ff9c3cb9520 Yes /usr/lib/systemd/libsystemd-shared-238.so >0x00007ff9c3948ee0 0x00007ff9c394d191 No /lib64/libacl.so.1 >0x00007ff9c3731ad0 0x00007ff9c3742705 No /lib64/libgcc_s.so.1 >0x00007ff9c3515be0 0x00007ff9c3523801 Yes /lib64/libpthread.so.0 >0x00007ff9c3172340 0x00007ff9c32b925f Yes /lib64/libc.so.6 >0x00007ff9c3fbbf60 0x00007ff9c3fd8910 Yes /lib64/ld-linux-x86-64.so.2 >0x00007ff9c2f4b210 0x00007ff9c2f4e47c Yes /lib64/librt.so.1 >0x00007ff9c2d455b0 0x00007ff9c2d46e8f Yes /lib64/libcap.so.2 >0x00007ff9c2afa780 0x00007ff9c2b2f387 No /lib64/libcryptsetup.so.12 >0x00007ff9c27e45c0 0x00007ff9c28b1bfc Yes (*) /lib64/libgcrypt.so.20 >0x00007ff9c25d2920 0x00007ff9c25d5aaf No /lib64/libip4tc.so.0 >0x00007ff9c23aeaa0 0x00007ff9c23b7c05 Yes /lib64/libseccomp.so.2 >0x00007ff9c216cdf0 0x00007ff9c218493f Yes /lib64/libselinux.so.1 >0x00007ff9c1f4a750 0x00007ff9c1f4e2b7 Yes /lib64/libidn2.so.0 >0x00007ff9c1d250b0 0x00007ff9c1d3bf66 Yes /lib64/liblzma.so.5 >0x00007ff9c1b0cfd0 0x00007ff9c1b1e3db No /lib64/liblz4.so.1 >0x00007ff9c18c46f0 0x00007ff9c18f527e No /lib64/libblkid.so.1 >0x00007ff9c166cee0 0x00007ff9c16a425e No /lib64/libmount.so.1 >0x00007ff9c145c370 0x00007ff9c145e48e No /lib64/libattr.so.1 >0x00007ff9c1255740 0x00007ff9c1259171 No /lib64/libuuid.so.1 >0x00007ff9c1008650 0x00007ff9c103b59a No /lib64/libdevmapper.so.1.02 >0x00007ff9c0de11e0 0x00007ff9c0df27ee Yes (*) /lib64/libgpg-error.so.0 >0x00007ff9c0bd5eb0 0x00007ff9c0bd9c7e No /lib64/libargon2.so.0 >0x00007ff9c09d1ee0 0x00007ff9c09d2bbe Yes /lib64/libdl.so.2 >0x00007ff9c07c5700 0x00007ff9c07ccc3b Yes /lib64/libjson-c.so.4 >0x00007ff9c05848b0 0x00007ff9c05a645e Yes (*) /lib64/libpcap.so.1 >0x00007ff9c0301160 0x00007ff9c035bcb3 Yes /lib64/libpcre2-8.so.0 >0x00007ff9bff8fa70 0x00007ff9bffc3e9e Yes /lib64/libunistring.so.2 >0x00007ff9bfcd3bd0 0x00007ff9bfd51fab Yes /lib64/libsepol.so.1 >0x00007ff9bfaaae30 0x00007ff9bfac1d61 Yes /lib64/libudev.so.1 >0x00007ff9bf71e9f0 0x00007ff9bf7d0e6a Yes /lib64/libm.so.6 >0x00007ff9bf503340 0x00007ff9bf5095c8 Yes /lib64/libnss_files.so.2 >(*): Shared library is missing debugging information. >$1 = 0x0 >rax 0x4 4 >rbx 0x56316b1b1ca0 94770250325152 >rcx 0x7ff9c324b2f7 140710697546487 >rdx 0xfffffffffffffe58 -424 >rsi 0x7ffddf024010 140728344920080 >rdi 0x4 4 >rbp 0x7ffddf024210 0x7ffddf024210 >rsp 0x7ffddf024008 0x7ffddf024008 >r8 0x7 7 >r9 0x7ffddf024010 140728344920080 >r10 0xffffffff 4294967295 >r11 0x246 582 >r12 0x1 1 >r13 0x7ffddf024010 140728344920080 >r14 0xffffffffffffffff -1 >r15 0x0 0 >rip 0x7ff9c324b361 0x7ff9c324b361 <epoll_wait+129> >eflags 0x10213 [ CF AF IF RF ] >cs 0x33 51 >ss 0x2b 43 >ds 0x0 0 >es 0x0 0 >fs 0x0 0 >gs 0x0 0 >Dump of assembler code for function epoll_wait: > 0x00007ff9c324b2e0 <+0>: lea 0x2c46f1(%rip),%rax # 0x7ff9c350f9d8 <__libc_multiple_threads> > 0x00007ff9c324b2e7 <+7>: mov %ecx,%r10d > 0x00007ff9c324b2ea <+10>: mov (%rax),%eax > 0x00007ff9c324b2ec <+12>: test %eax,%eax > 0x00007ff9c324b2ee <+14>: jne 0x7ff9c324b300 <epoll_wait+32> > 0x00007ff9c324b2f0 <+16>: mov $0xe8,%eax > 0x00007ff9c324b2f5 <+21>: syscall > 0x00007ff9c324b2f7 <+23>: cmp $0xfffffffffffff000,%rax > 0x00007ff9c324b2fd <+29>: ja 0x7ff9c324b358 <epoll_wait+120> > 0x00007ff9c324b2ff <+31>: retq > 0x00007ff9c324b300 <+32>: push %r13 > 0x00007ff9c324b302 <+34>: mov %ecx,%r13d > 0x00007ff9c324b305 <+37>: push %r12 > 0x00007ff9c324b307 <+39>: mov %edx,%r12d > 0x00007ff9c324b30a <+42>: push %rbp > 0x00007ff9c324b30b <+43>: mov %rsi,%rbp > 0x00007ff9c324b30e <+46>: push %rbx > 0x00007ff9c324b30f <+47>: mov %edi,%ebx > 0x00007ff9c324b311 <+49>: sub $0x18,%rsp > 0x00007ff9c324b315 <+53>: callq 0x7ff9c3258470 <__libc_enable_asynccancel> > 0x00007ff9c324b31a <+58>: mov %r13d,%r10d > 0x00007ff9c324b31d <+61>: mov %r12d,%edx > 0x00007ff9c324b320 <+64>: mov %rbp,%rsi > 0x00007ff9c324b323 <+67>: mov %eax,%r8d > 0x00007ff9c324b326 <+70>: mov %ebx,%edi > 0x00007ff9c324b328 <+72>: mov $0xe8,%eax > 0x00007ff9c324b32d <+77>: syscall > 0x00007ff9c324b32f <+79>: cmp $0xfffffffffffff000,%rax > 0x00007ff9c324b335 <+85>: ja 0x7ff9c324b36a <epoll_wait+138> > 0x00007ff9c324b337 <+87>: mov %r8d,%edi > 0x00007ff9c324b33a <+90>: mov %eax,0xc(%rsp) > 0x00007ff9c324b33e <+94>: callq 0x7ff9c32584d0 <__libc_disable_asynccancel> > 0x00007ff9c324b343 <+99>: mov 0xc(%rsp),%eax > 0x00007ff9c324b347 <+103>: add $0x18,%rsp > 0x00007ff9c324b34b <+107>: pop %rbx > 0x00007ff9c324b34c <+108>: pop %rbp > 0x00007ff9c324b34d <+109>: pop %r12 > 0x00007ff9c324b34f <+111>: pop %r13 > 0x00007ff9c324b351 <+113>: retq > 0x00007ff9c324b352 <+114>: nopw 0x0(%rax,%rax,1) > 0x00007ff9c324b358 <+120>: mov 0x2beb41(%rip),%rdx # 0x7ff9c3509ea0 > 0x00007ff9c324b35f <+127>: neg %eax >=> 0x00007ff9c324b361 <+129>: mov %eax,%fs:(%rdx) > 0x00007ff9c324b364 <+132>: mov $0xffffffff,%eax > 0x00007ff9c324b369 <+137>: retq > 0x00007ff9c324b36a <+138>: mov 0x2beb2f(%rip),%rdx # 0x7ff9c3509ea0 > 0x00007ff9c324b371 <+145>: neg %eax > 0x00007ff9c324b373 <+147>: mov %eax,%fs:(%rdx) > 0x00007ff9c324b376 <+150>: mov $0xffffffff,%eax > 0x00007ff9c324b37b <+155>: jmp 0x7ff9c324b337 <epoll_wait+87> >End of assembler dump. >== EXPLOITABLE ==
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