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Red Hat Bugzilla – Attachment 1453551 Details for
Bug 1593831
[abrt] systemd-udev: __libc_open64(): systemd-udevd killed by SIGABRT
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File: backtrace
backtrace (text/plain), 13.12 KB, created by
Luca Giuzzi
on 2018-06-21 16:03:29 UTC
(
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Description:
File: backtrace
Filename:
MIME Type:
Creator:
Luca Giuzzi
Created:
2018-06-21 16:03:29 UTC
Size:
13.12 KB
patch
obsolete
>[New LWP 527] >[Thread debugging using libthread_db enabled] >Using host libthread_db library "/lib64/libthread_db.so.1". >Core was generated by `/usr/lib/systemd/systemd-udevd'. >Program terminated with signal SIGABRT, Aborted. >#0 0x00007f7fa939241b in __libc_open64 (file=0x55f9bb0e3260 "/dev/sdg", oflag=oflag@entry=657408) at ../sysdeps/unix/sysv/linux/open64.c:47 >47 return SYSCALL_CANCEL (openat, AT_FDCWD, file, oflag | EXTRA_OPEN_FLAGS, > >Thread 1 (Thread 0x7f7faa45d180 (LWP 527)): >#0 0x00007f7fa939241b in __libc_open64 (file=0x55f9bb0e3260 "/dev/sdg", oflag=oflag@entry=657408) at ../sysdeps/unix/sysv/linux/open64.c:47 > resultvar = 14 > sc_ret = <optimized out> > mode = 0 >#1 0x000055f9b976a12e in open64 (__oflag=657408, __path=<optimized out>) at /usr/include/bits/fcntl2.h:53 >No locals. >#2 synthesize_change (dev=0x55f9bb0f0480) at ../src/udev/udevd.c:1033 > part_table_read = false > has_partitions = false > fd = <optimized out> > udev = 0x55f9bb0dd9f0 > e = 0x0 > item = <optimized out> > filename = "p*\020\273\371U\000\000\262\207\324<g\000\000\000\340\244\022\273\371U\000\000J!\356\251\003\000\000\000:C\000\000\000\000\000\000\220C\361\261\376\177\000\000p*\020\273\371U\000\000\000\234\024[\211,\375W:C\000\000\000\000\000\000\340\244\022\273\371U\000\000\340\071\022\273\371U\000\000p*\020\273\371U\000\000\340\244\022\273\371U\000\000:C\000\000\000\000\000\000P\247\021\273\371U\000\000p|v\271\371U\000\000\340\244\022\273\371U\000\000\b|v\271\371U\000\000\262\362\031\062g\000\000\000\000\234\024[\211,\375W\320E\361\261\376\177\000\000\060\331\r\273\371U\000\000\320E\361\261\376\177\000\000\204\211v\271\371U\000\000\360\000\000\000\000\000\000\000\000"... > r = <optimized out> > filename = <optimized out> > r = <optimized out> > __func__ = "synthesize_change" > part_table_read = <optimized out> > has_partitions = <optimized out> > fd = <optimized out> > udev = <optimized out> > e = <optimized out> > item = <optimized out> > d = <optimized out> > _level = <optimized out> > _e = <optimized out> > _realm = <optimized out> > d = <optimized out> > _level = <optimized out> > _e = <optimized out> > _realm = <optimized out> > _level = <optimized out> > _e = <optimized out> > _realm = <optimized out> >#3 on_inotify () at ../src/udev/udevd.c:1142 > dev = <optimized out> > manager = 0x55f9bb0dd930 > buffer = {ev = {wd = 34, mask = 8, cookie = 0, len = 0, name = 0x7ffeb1f14240 "\020"}, raw = "\"\000\000\000\b", '\000' <repeats 11 times>, "\020\000\000\000\000\200\000\000\200\260\b\273\371U\000\000\357\000\000\000\000\000\000\000 \001\000\000\000\000\000\000\350\376\377\377\377\377\377\377\004\000\000\000\000\000\000\000\020\000\000\000\064", '\000' <repeats 19 times>, "[\000\000\000n", '\000' <repeats 11 times>, "|\000\000\000w\000\000\000\001\002\000\000\000\000\000\000@\274\067\251\177\177\000\000\360\000\000\000\000\000\000\000p#\002\000\000\000\000\000\330\t8\251\177\177\000\000\220\334*\273\371U\000\000\340\071\022\273\371U\000\000\232t\004\251\177\177\000\000\001\000\000\000\000\000\000\000lV\357\251\177\177\000\000 \250\017\273\371U\000\000"...} > e = 0x7ffeb1f14230 > l = <optimized out> > __PRETTY_FUNCTION__ = "on_inotify" > __func__ = "on_inotify" >#4 0x00007f7fa9f6ccb8 in source_dispatch (s=s@entry=0x55f9bb1007b0) at ../src/libsystemd/sd-event/sd-event.c:2307 > saved_type = SOURCE_IO > r = <optimized out> > __PRETTY_FUNCTION__ = "source_dispatch" > __func__ = "source_dispatch" > _found = <optimized out> > _static_assert__macros_need_to_be_extended = <optimized out> >#5 0x00007f7fa9f6e48c in sd_event_dispatch (e=e@entry=0x55f9bb1239e0) at ../src/libsystemd/sd-event/sd-event.c:2667 > p = <optimized out> > r = <optimized out> > __PRETTY_FUNCTION__ = "sd_event_dispatch" >#6 0x00007f7fa9f6e630 in sd_event_run (e=e@entry=0x55f9bb1239e0, timeout=timeout@entry=18446744073709551615) at ../src/libsystemd/sd-event/sd-event.c:2727 > r = 1 > __PRETTY_FUNCTION__ = "sd_event_run" >#7 0x00007f7fa9f6e84b in sd_event_loop (e=0x55f9bb1239e0) at ../src/libsystemd/sd-event/sd-event.c:2748 > r = <optimized out> > __PRETTY_FUNCTION__ = "sd_event_loop" >#8 0x000055f9b9766d1a in run (cgroup=<optimized out>, fd_uevent=3, fd_ctrl=<optimized out>) at ../src/udev/udevd.c:1633 > manager = 0x55f9bb0dd930 > r = 0 > manager = <optimized out> > r = <optimized out> > __func__ = "run" > _level = <optimized out> > _e = <optimized out> > _realm = <optimized out> > _level = <optimized out> > _e = <optimized out> > _realm = <optimized out> > _level = <optimized out> > _e = <optimized out> > _realm = <optimized out> >#9 main () at ../src/udev/udevd.c:1766 > cgroup = 0x55f9bb0dd900 "/system.slice/systemd-udevd.service" > fd_ctrl = <optimized out> > fd_uevent = 3 > r = <optimized out> > __func__ = "main" > _found = <optimized out> > _static_assert__macros_need_to_be_extended = <optimized out> >#10 0x00007f7fa8fe518b in __libc_start_main (main=0x55f9b9766350 <main>, argc=1, argv=0x7ffeb1f14a18, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffeb1f14a08) at ../csu/libc-start.c:308 > self = <optimized out> > result = <optimized out> > unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 8853168372751240390, 94531046766896, 140731883801104, 0, 0, 3373992891313523910, 3445507387004914886}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x7ffeb1f14a28, 0x7f7faa4bb130}, data = {prev = 0x0, cleanup = 0x0, canceltype = -1309586904}}} > not_first_call = <optimized out> >#11 0x000055f9b976795a in _start () >No symbol table info available. >From To Syms Read Shared Object Library >0x00007f7fa9e6f9b0 0x00007f7fa9f92520 Yes /usr/lib/systemd/libsystemd-shared-238.so >0x00007f7fa9c153c0 0x00007f7fa9c22c5d No /lib64/libkmod.so.2 >0x00007f7fa9a0aee0 0x00007f7fa9a0f191 No /lib64/libacl.so.1 >0x00007f7fa97c26f0 0x00007f7fa97f327e No /lib64/libblkid.so.1 >0x00007f7fa95a2ad0 0x00007f7fa95b3705 No /lib64/libgcc_s.so.1 >0x00007f7fa9386be0 0x00007f7fa9394801 Yes /lib64/libpthread.so.0 >0x00007f7fa8fe3340 0x00007f7fa912a25f Yes /lib64/libc.so.6 >0x00007f7fa8dbc210 0x00007f7fa8dbf47c Yes /lib64/librt.so.1 >0x00007f7fa8bb65b0 0x00007f7fa8bb7e8f Yes /lib64/libcap.so.2 >0x00007f7fa896b780 0x00007f7fa89a0387 No /lib64/libcryptsetup.so.12 >0x00007f7fa86555c0 0x00007f7fa8722bfc Yes /lib64/libgcrypt.so.20 >0x00007f7fa8443920 0x00007f7fa8446aaf No /lib64/libip4tc.so.0 >0x00007f7fa821faa0 0x00007f7fa8228c05 Yes /lib64/libseccomp.so.2 >0x00007f7fa7fdddf0 0x00007f7fa7ff593f Yes /lib64/libselinux.so.1 >0x00007f7fa7dbb750 0x00007f7fa7dbf2b7 Yes /lib64/libidn2.so.0 >0x00007f7fa7b960b0 0x00007f7fa7bacf66 Yes /lib64/liblzma.so.5 >0x00007f7fa797dfd0 0x00007f7fa798f3db No /lib64/liblz4.so.1 >0x00007f7fa772eee0 0x00007f7fa776625e No /lib64/libmount.so.1 >0x00007f7faa294f60 0x00007f7faa2b1910 Yes /lib64/ld-linux-x86-64.so.2 >0x00007f7fa750d420 0x00007f7fa751a5f7 Yes /lib64/libz.so.1 >0x00007f7fa7307370 0x00007f7fa730948e No /lib64/libattr.so.1 >0x00007f7fa7100740 0x00007f7fa7104171 No /lib64/libuuid.so.1 >0x00007f7fa6eb3650 0x00007f7fa6ee659a No /lib64/libdevmapper.so.1.02 >0x00007f7fa6c8c1e0 0x00007f7fa6c9d78e Yes /lib64/libgpg-error.so.0 >0x00007f7fa6a80eb0 0x00007f7fa6a84c7e No /lib64/libargon2.so.0 >0x00007f7fa687cee0 0x00007f7fa687dbbe Yes /lib64/libdl.so.2 >0x00007f7fa6670700 0x00007f7fa6677c3b Yes /lib64/libjson-c.so.4 >0x00007f7fa642f880 0x00007f7fa645133e Yes /lib64/libpcap.so.1 >0x00007f7fa61ac160 0x00007f7fa6206cb3 Yes /lib64/libpcre2-8.so.0 >0x00007f7fa5e3aab0 0x00007f7fa5e6eede Yes (*) /lib64/libunistring.so.2 >0x00007f7fa5b7fbd0 0x00007f7fa5bfdfab Yes /lib64/libsepol.so.1 >0x00007f7fa5956e30 0x00007f7fa596dd61 Yes /lib64/libudev.so.1 >0x00007f7fa55ca9f0 0x00007f7fa567ce6a Yes /lib64/libm.so.6 >0x00007f7fa48d4340 0x00007f7fa48da5c8 Yes /lib64/libnss_files.so.2 >(*): Shared library is missing debugging information. >$1 = 0x0 >rax 0xe 14 >rbx 0x7ffeb1f14230 140731883799088 >rcx 0x7f7fa939241b 140186276668443 >rdx 0xa0800 657408 >rsi 0x55f9bb0e3260 94531073487456 >rdi 0xffffff9c 4294967196 >rbp 0x7ffeb1f14780 0x7ffeb1f14780 >rsp 0x7ffeb1f14190 0x7ffeb1f14190 >r8 0x7f7fa9fba400 140186289415168 >r9 0x2 2 >r10 0x0 0 >r11 0x246 582 >r12 0x55f9bb0dd930 94531073464624 >r13 0x7ffeb1f14240 140731883799104 >r14 0x7ffeb1f14340 140731883799360 >r15 0x55f9b978532d 94531046888237 >rip 0x7f7fa939241b 0x7f7fa939241b <__libc_open64+75> >eflags 0x246 [ PF ZF 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 __libc_open64: > 0x00007f7fa93923d0 <+0>: sub $0x68,%rsp > 0x00007f7fa93923d4 <+4>: mov %esi,%r10d > 0x00007f7fa93923d7 <+7>: mov %rdx,0x40(%rsp) > 0x00007f7fa93923dc <+12>: mov %fs:0x28,%rax > 0x00007f7fa93923e5 <+21>: mov %rax,0x28(%rsp) > 0x00007f7fa93923ea <+26>: xor %eax,%eax > 0x00007f7fa93923ec <+28>: and $0x40,%r10d > 0x00007f7fa93923f0 <+32>: jne 0x7f7fa9392440 <__libc_open64+112> > 0x00007f7fa93923f2 <+34>: mov %esi,%eax > 0x00007f7fa93923f4 <+36>: and $0x410000,%eax > 0x00007f7fa93923f9 <+41>: cmp $0x410000,%eax > 0x00007f7fa93923fe <+46>: je 0x7f7fa9392440 <__libc_open64+112> > 0x00007f7fa9392400 <+48>: mov 0x20cffa(%rip),%eax # 0x7f7fa959f400 <__pthread_multiple_threads> > 0x00007f7fa9392406 <+54>: test %eax,%eax > 0x00007f7fa9392408 <+56>: jne 0x7f7fa939246b <__libc_open64+155> > 0x00007f7fa939240a <+58>: mov %esi,%edx > 0x00007f7fa939240c <+60>: mov $0x101,%eax > 0x00007f7fa9392411 <+65>: mov %rdi,%rsi > 0x00007f7fa9392414 <+68>: mov $0xffffff9c,%edi > 0x00007f7fa9392419 <+73>: syscall >=> 0x00007f7fa939241b <+75>: cmp $0xfffffffffffff000,%rax > 0x00007f7fa9392421 <+81>: ja 0x7f7fa93924c0 <__libc_open64+240> > 0x00007f7fa9392427 <+87>: mov 0x28(%rsp),%rcx > 0x00007f7fa939242c <+92>: xor %fs:0x28,%rcx > 0x00007f7fa9392435 <+101>: jne 0x7f7fa93924e9 <__libc_open64+281> > 0x00007f7fa939243b <+107>: add $0x68,%rsp > 0x00007f7fa939243f <+111>: retq > 0x00007f7fa9392440 <+112>: lea 0x70(%rsp),%rax > 0x00007f7fa9392445 <+117>: movl $0x10,0x10(%rsp) > 0x00007f7fa939244d <+125>: mov 0x40(%rsp),%r10d > 0x00007f7fa9392452 <+130>: mov %rax,0x18(%rsp) > 0x00007f7fa9392457 <+135>: lea 0x30(%rsp),%rax > 0x00007f7fa939245c <+140>: mov %rax,0x20(%rsp) > 0x00007f7fa9392461 <+145>: mov 0x20cf99(%rip),%eax # 0x7f7fa959f400 <__pthread_multiple_threads> > 0x00007f7fa9392467 <+151>: test %eax,%eax > 0x00007f7fa9392469 <+153>: je 0x7f7fa939240a <__libc_open64+58> > 0x00007f7fa939246b <+155>: mov %esi,0xc(%rsp) > 0x00007f7fa939246f <+159>: mov %rdi,(%rsp) > 0x00007f7fa9392473 <+163>: mov %r10d,0x8(%rsp) > 0x00007f7fa9392478 <+168>: callq 0x7f7fa93916f0 <__pthread_enable_asynccancel> > 0x00007f7fa939247d <+173>: mov 0xc(%rsp),%esi > 0x00007f7fa9392481 <+177>: mov (%rsp),%rdi > 0x00007f7fa9392485 <+181>: mov %eax,%r8d > 0x00007f7fa9392488 <+184>: mov 0x8(%rsp),%r10d > 0x00007f7fa939248d <+189>: mov $0x101,%eax > 0x00007f7fa9392492 <+194>: mov %esi,%edx > 0x00007f7fa9392494 <+196>: mov %rdi,%rsi > 0x00007f7fa9392497 <+199>: mov $0xffffff9c,%edi > 0x00007f7fa939249c <+204>: syscall > 0x00007f7fa939249e <+206>: cmp $0xfffffffffffff000,%rax > 0x00007f7fa93924a4 <+212>: ja 0x7f7fa93924d6 <__libc_open64+262> > 0x00007f7fa93924a6 <+214>: mov %r8d,%edi > 0x00007f7fa93924a9 <+217>: mov %eax,0x8(%rsp) > 0x00007f7fa93924ad <+221>: callq 0x7f7fa9391750 <__pthread_disable_asynccancel> > 0x00007f7fa93924b2 <+226>: mov 0x8(%rsp),%eax > 0x00007f7fa93924b6 <+230>: jmpq 0x7f7fa9392427 <__libc_open64+87> > 0x00007f7fa93924bb <+235>: nopl 0x0(%rax,%rax,1) > 0x00007f7fa93924c0 <+240>: mov 0x208ad9(%rip),%rdx # 0x7f7fa959afa0 > 0x00007f7fa93924c7 <+247>: neg %eax > 0x00007f7fa93924c9 <+249>: mov %eax,%fs:(%rdx) > 0x00007f7fa93924cc <+252>: mov $0xffffffff,%eax > 0x00007f7fa93924d1 <+257>: jmpq 0x7f7fa9392427 <__libc_open64+87> > 0x00007f7fa93924d6 <+262>: mov 0x208ac3(%rip),%rdx # 0x7f7fa959afa0 > 0x00007f7fa93924dd <+269>: neg %eax > 0x00007f7fa93924df <+271>: mov %eax,%fs:(%rdx) > 0x00007f7fa93924e2 <+274>: mov $0xffffffff,%eax > 0x00007f7fa93924e7 <+279>: jmp 0x7f7fa93924a6 <__libc_open64+214> > 0x00007f7fa93924e9 <+281>: callq 0x7f7fa9386800 <__stack_chk_fail@plt> >End of assembler dump. >== EXPLOITABLE ==
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