Open bug in launchpad.net: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1341623
Crash.
#0 0x00007f179fb4c117 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56 resultvar = 0 pid = 1045 selftid = 1045 #1 0x00007f179fb4d808 in __GI_abort () at abort.c:89 save_stage = 2 act = {__sigaction_handler = {sa_handler = 0x8a64d0, sa_sigaction = 0x8a64d0}, sa_mask = {__val = {9137825, 4354759, 9137552, 4350346, 1, 4294967296, 4322088, 9139344, 206158430256, 140737480192464, 140737480192256, 0, 139739453006202, 0, 140737480192368, 9137520}}, sa_flags = 9137825, sa_restorer = 0x4272c7} sigs = {__val = {32, 0 <repeats 15 times>}} #2 0x00007f17a0537309 in nih_free (ptr=0x0) at alloc.c:318 ctx = <optimized out> __FUNCTION__ = "nih_free" #3 0x0000000000422ae0 in cgm_get (controller=0x4272c7 "systemd", cgroup_path=0x8b6ea1 "user/1000.user/c2.session", cgroup_path@entry=0x8b6ea0 "/user/1000.user/c2.session", key=key@entry=0x433f05 "tasks") at ../src/shared/cgmanager.c:143 nerr = 0x8b6d90 result = 0x0 ret = 0x0 __func__ = "cgm_get" #4 0x0000000000420aa7 in cg_enumerate_tasks (controller=0x42618a "name=systemd", path=0x8b6ea0 "/user/1000.user/c2.session", _f=_f@entry=0x7fffff837248) at ../src/shared/cgroup-util.c:128 fs = 0x0 f = <optimized out> r = <optimized out> value = 0x0 template = 0x0 fd = <optimized out> __PRETTY_FUNCTION__ = "cg_enumerate_tasks" #5 0x0000000000420c6a in cg_is_empty (controller=<optimized out>, path=<optimized out>, ignore_self=true) at ../src/shared/cgroup-util.c:1125 f = 0x0 pid = 0 self_pid = <optimized out> found = false r = <optimized out> #6 0x0000000000420dcb in cg_is_empty_recursive (controller=controller@entry=0x42618a "name=systemd", path=0x8b6ea0 "/user/1000.user/c2.session", ignore_self=ignore_self@entry=true) at ../src/shared/cgroup-util.c:1171 d = 0x0 fn = 0x18 <error: Cannot access memory at address 0x18> r = <optimized out> children = 0x0 p1 = <optimized out> i = 0 __PRETTY_FUNCTION__ = "cg_is_empty_recursive" #7 0x000000000040feab in session_terminate_cgroup (s=0x8b6960) at ../src/login/logind-session.c:651 r = <optimized out> k = <optimized out> #8 session_stop (s=s@entry=0x8b6960) at ../src/login/logind-session.c:709 __PRETTY_FUNCTION__ = "session_stop" __func__ = "session_stop" #9 0x0000000000409630 in manager_dispatch_other (fd=23, m=0x8a5010) at ../src/login/logind.c:1262 s = 0x8b6960 i = <optimized out> b = <optimized out> #10 manager_run (m=m@entry=0x8a5010) at ../src/login/logind.c:1795 event = {events = 16, data = {ptr = 0x1d, fd = 29, u32 = 29, u64 = 29}} n = <optimized out> msec = <optimized out> __PRETTY_FUNCTION__ = "manager_run" __func__ = "manager_run" #11 0x000000000040622c in main (argc=<optimized out>, argv=<optimized out>) at ../src/login/logind.c:1872 m = 0x8a5010 r = 0 __func__ = "main"
Open bug in launchpad.net: /bugs.launchpad .net/ubuntu/ +source/ systemd/ +bug/1341623
https:/
Crash.
#0 0x00007f179fb4c117 in __GI_raise (sig=sig@entry=6) at ../nptl/ sysdeps/ unix/sysv/ linux/raise. c:56 handler = {sa_handler = 0x8a64d0, sa_sigaction = 0x8a64d0}, sa_mask = {__val = {9137825, 4354759, 9137552, 4350346, 1, 4294967296, 4322088, 9139344, 206158430256, 140737480192464, 140737480192256, 0, 139739453006202, 0, 140737480192368, 9137520}}, sa_flags = 9137825, sa_restorer = 0x4272c7}
__FUNCTION_ _ = "nih_free" 0x4272c7 "systemd", cgroup_ path=0x8b6ea1 "user/1000. user/c2. session" , cgroup_ path@entry= 0x8b6ea0 "/user/ 1000.user/ c2.session" , key=key@ entry=0x433f05 "tasks") at ../src/ shared/ cgmanager. c:143 0x42618a "name=systemd", path=0x8b6ea0 "/user/ 1000.user/ c2.session" , _f=_f@entry= 0x7fffff837248) at ../src/ shared/ cgroup- util.c: 128
__PRETTY_ FUNCTION_ _ = "cg_enumerate_ tasks" <optimized out>, path=<optimized out>, ignore_self=true) at ../src/ shared/ cgroup- util.c: 1125 recursive (controller= controller@ entry=0x42618a "name=systemd", path=0x8b6ea0 "/user/ 1000.user/ c2.session" , ignore_ self=ignore_ self@entry= true) at ../src/ shared/ cgroup- util.c: 1171
__PRETTY_ FUNCTION_ _ = "cg_is_ empty_recursive " terminate_ cgroup (s=0x8b6960) at ../src/ login/logind- session. c:651 0x8b6960) at ../src/ login/logind- session. c:709
__PRETTY_ FUNCTION_ _ = "session_stop" dispatch_ other (fd=23, m=0x8a5010) at ../src/ login/logind. c:1262 0x8a5010) at ../src/ login/logind. c:1795
__PRETTY_ FUNCTION_ _ = "manager_run" login/logind. c:1872
resultvar = 0
pid = 1045
selftid = 1045
#1 0x00007f179fb4d808 in __GI_abort () at abort.c:89
save_stage = 2
act = {__sigaction_
sigs = {__val = {32, 0 <repeats 15 times>}}
#2 0x00007f17a0537309 in nih_free (ptr=0x0) at alloc.c:318
ctx = <optimized out>
#3 0x0000000000422ae0 in cgm_get (controller=
nerr = 0x8b6d90
result = 0x0
ret = 0x0
__func__ = "cgm_get"
#4 0x0000000000420aa7 in cg_enumerate_tasks (controller=
fs = 0x0
f = <optimized out>
r = <optimized out>
value = 0x0
template = 0x0
fd = <optimized out>
#5 0x0000000000420c6a in cg_is_empty (controller=
f = 0x0
pid = 0
self_pid = <optimized out>
found = false
r = <optimized out>
#6 0x0000000000420dcb in cg_is_empty_
d = 0x0
fn = 0x18 <error: Cannot access memory at address 0x18>
r = <optimized out>
children = 0x0
p1 = <optimized out>
i = 0
#7 0x000000000040feab in session_
r = <optimized out>
k = <optimized out>
#8 session_stop (s=s@entry=
__func__ = "session_stop"
#9 0x0000000000409630 in manager_
s = 0x8b6960
i = <optimized out>
b = <optimized out>
#10 manager_run (m=m@entry=
event = {events = 16, data = {ptr = 0x1d, fd = 29, u32 = 29, u64 = 29}}
n = <optimized out>
msec = <optimized out>
__func__ = "manager_run"
#11 0x000000000040622c in main (argc=<optimized out>, argv=<optimized out>) at ../src/
m = 0x8a5010
r = 0
__func__ = "main"