In Fedora 20 when trying to mount an archive using the Archive Mounter, several users reported a crash. I get it 100% of times when trying to mount a LiveCD of F20 Alpha.
udisks2-2.1.1-1.fc20
https://bugzilla.redhat.com/show_bug.cgi?id=1007223
Thread 1 (Thread 0x7fdc82480700 (LWP 5888)): #0 0x00007fdc84fbb6ff in g_dbus_object_get_interface (object=0x0, interface_name=0x7fdc85296ab1 "org.freedesktop.UDisks2.Block") at gdbusobject.c:144 iface = <optimized out> __PRETTY_FUNCTION__ = "g_dbus_object_get_interface" #1 0x00007fdc8528f2b3 in udisks_object_peek_block (object=0x0) at udisks-generated.c:31007 ret = <optimized out> #2 0x00007fdc86358e37 in wait_for_loop_object (daemon=0x7fdc879cd640, user_data=0x7fdc8247d500) at udiskslinuxmanager.c:233 ret = 0x0 object = 0x0 block = <optimized out> loop = <optimized out> device = 0x0 dir = <optimized out> #3 0x00007fdc8633ba3f in udisks_daemon_wait_for_object_sync (daemon=0x7fdc879cd640, wait_func=wait_func@entry=0x7fdc86358df0 <wait_for_loop_object>, user_data=user_data@entry=0x7fdc8247d500, user_data_free_func=user_data_free_func@entry=0x0, timeout_seconds=timeout_seconds@entry=10, error=error@entry=0x7fdc8247d4e8) at udisksdaemon.c:884 ret = <optimized out> data = {context = 0x0, loop = 0x0, timed_out = 0} __PRETTY_FUNCTION__ = "udisks_daemon_wait_for_object_sync" #4 0x00007fdc8635a002 in handle_loop_setup (object=0x7fdc74005ea0, invocation=0x7fdc7400ae70, fd_list=<optimized out>, fd_index=<optimized out>, options=<optimized out>) at udiskslinuxmanager.c:450 manager = 0x7fdc74005ea0 error = 0x0 fd_num = <optimized out> fd = 15 proc_path = "/proc/1552/fd/15\000\000\000\000\000\000\000\000\002", '\000' <repeats 31 times>, "\002\000\000\000\000\000\000" path = "/home/rizvan/Downloads/Fedora-20-Nightly-x86_64-Live-desktop-20130828.08-1.iso", '\000' <repeats 674 times>... loop_fd = 17 loop_control_fd = <optimized out> allocated_loop_number = <optimized out> loop_device = 0x7fdc7401c130 "/dev/loop0" li64 = {lo_device = 0, lo_inode = 0, lo_rdevice = 0, lo_offset = 0, lo_sizelimit = 0, lo_number = 0, lo_encrypt_type = 0, lo_encrypt_key_size = 0, lo_flags = 9, lo_file_name = "/home/rizvan/Downloads/Fedora-20-Nightly-x86_64-Live-desktop-20", lo_crypt_name = '\000' <repeats 63 times>, lo_encrypt_key = '\000' <repeats 31 times>, lo_init = {0, 0}} loop_object = 0x0 option_read_only = 1 option_no_part_scan = 0 option_offset = 0 option_size = 0 caller_uid = 1000 fd_statbuf = {st_dev = 64773, st_ino = 262980, st_nlink = 1, st_mode = 33184, st_uid = 1000, st_gid = 1000, __pad0 = 0, st_rdev = 0, st_size = 1044381696, st_blksize = 4096, st_blocks = 2039816, st_atim = {tv_sec = 1377762146, tv_nsec = 3029282}, st_mtim = {tv_sec = 1377762075, tv_nsec = 203231809}, st_ctim = {tv_sec = 1377762096, tv_nsec = 131876774}, __unused = {0, 0, 0}} fd_statbuf_valid = <optimized out> wait_data = {loop_device = 0x7fdc7401c130 "/dev/loop0", path = 0x7fdc8247d6d0 "/home/rizvan/Downloads/Fedora-20-Nightly-x86_64-Live-desktop-20130828.08-1.iso"} __FUNCTION__ = "handle_loop_setup" #5 0x00007fdc8331dd8c in ffi_call_unix64 () at ../src/x86/unix64.S:76 No locals. #6 0x00007fdc8331d6bc in ffi_call (cif=cif@entry=0x7fdc8247f940, fn=0x7fdc86359b80 <handle_loop_setup>, rvalue=0x7fdc8247f8b0, avalue=avalue@entry=0x7fdc8247f830) at ../src/x86/ffi64.c:522 classes = {X86_64_INTEGER_CLASS, 32732, 2185754944, 32732} stack = 0x7fdc8247f670 "\240^" argp = 0x7fdc8247f720 "\n" arg_types = <optimized out> gprcount = 6 ssecount = <optimized out> ngpr = 1 nsse = 0 i = <optimized out> avn = <optimized out> ret_in_memory = <optimized out> reg_args = 0x7fdc8247f670 #7 0x00007fdc84c99c48 in g_cclosure_marshal_generic (closure=0x7fdc879e09e0, return_gvalue=0x7fdc8247faa0, n_param_values=<optimized out>, param_values=<optimized out>, invocation_hint=<optimized out>, marshal_data=0x7fdc86359b80 <handle_loop_setup>) at gclosure.c:1454 rtype = <optimized out> rvalue = 0x7fdc8247f8b0 n_args = 6 atypes = <optimized out> i = <optimized out> cif = {abi = FFI_UNIX64, nargs = 6, arg_types = 0x7fdc8247f870, rtype = 0x7fdc8331e0c0 <ffi_type_sint32>, bytes = 0, flags = 10} cc = 0x7fdc879e09e0 enum_tmpval = <optimized out> tmpval_used = 0 #8 0x00007fdc84c99408 in g_closure_invoke (closure=closure@entry=0x7fdc879e09e0, return_value=return_value@entry=0x7fdc8247faa0, n_param_values=5, param_values=param_values@entry=0x7fdc74011b30, invocation_hint=invocation_hint@entry=0x7fdc8247faf0) at gclosure.c:777 marshal = 0x7fdc84c97d70 <g_type_iface_meta_marshal> marshal_data = 0x10 in_marshal = 0 real_closure = 0x7fdc879e09c0 __PRETTY_FUNCTION__ = "g_closure_invoke" #9 0x00007fdc84cabd6b in signal_emit_unlocked_R (node=node@entry=0x7fdc879f0cf0, detail=detail@entry=0, instance=instance@entry=0x7fdc74005ea0, emission_return=emission_return@entry=0x7fdc8247fc50, instance_and_params=instance_and_params@entry=0x7fdc74011b30) at gsignal.c:3624 accumulator = 0x7fdc879f0d90 emission = {next = 0x0, instance = 0x7fdc74005ea0, ihint = {signal_id = 24, detail = 0, run_type = G_SIGNAL_RUN_LAST}, state = EMISSION_RUN, chain_type = 140585144887680} handler_list = 0x0 return_accu = 0x7fdc8247faa0 accu = {g_type = 20, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}} signal_id = 24 max_sequential_handler_number = 103 return_value_altered = 0 #10 0x00007fdc84cb3147 in g_signal_emitv (instance_and_params=instance_and_params@entry=0x7fdc74011b30, signal_id=signal_id@entry=24, detail=detail@entry=0, return_value=return_value@entry=0x7fdc8247fc50) at gsignal.c:3063 instance = 0x7fdc74005ea0 node = 0x7fdc879f0cf0 param_values = 0x7fdc74011b48 i = <optimized out> __PRETTY_FUNCTION__ = "g_signal_emitv" #11 0x00007fdc8526f861 in _udisks_manager_skeleton_handle_method_call (connection=<optimized out>, sender=sender@entry=0x7fdc78002d40 ":1.125", object_path=object_path@entry=0x7fdc78002f10 "/org/freedesktop/UDisks2/Manager", interface_name=interface_name@entry=0x7fdc780054a0 "org.freedesktop.UDisks2.Manager", method_name=method_name@entry=0x7fdc78004d40 "LoopSetup", parameters=parameters@entry=0x7fdc87a8e920, invocation=invocation@entry=0x7fdc7400ae70, user_data=user_data@entry=0x7fdc74005ea0) at udisks-generated.c:1305 skeleton = <optimized out> info = 0x7fdc854b3f80 <_udisks_manager_method_info_loop_setup> iter = {x = {140585145526560, 2, 2, 0, 2032, 140584815734384, 140585055288692, 3579507750, 0, 140585094511491, 140584815691968, 140585094053223, 27, 140585088326346, 2032, 140584815691968}} child = 0x0 paramv = 0x7fdc74011b30 num_params = <optimized out> num_extra = <optimized out> n = <optimized out> signal_id = 24 return_value = {g_type = 20, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}} __FUNCTION__ = "_udisks_manager_skeleton_handle_method_call" #12 0x00007fdc84fba1d0 in dispatch_in_thread_func (task=<optimized out>, source_object=<optimized out>, task_data=<optimized out>, cancellable=<optimized out>) at gdbusinterfaceskeleton.c:536 run_in_thread = <optimized out> data = <optimized out> flags = <optimized out> object = 0x7fdc879d4470 authorized = 1 #13 0x00007fdc84f5b415 in g_task_thread_pool_thread (thread_data=0x7fdc87ab9100, pool_data=<optimized out>) at gtask.c:1245 task = 0x7fdc87ab9100 #14 0x00007fdc849cc5f6 in g_thread_pool_thread_proxy (data=<optimized out>) at gthreadpool.c:309 task = 0x7fdc87ab9100 pool = 0x7fdc879dacc0 #15 0x00007fdc849cbc35 in g_thread_proxy (data=0x7fdc879f9720) at gthread.c:798 thread = 0x7fdc879f9720 #16 0x00007fdc84747f33 in start_thread (arg=0x7fdc82480700) at pthread_create.c:309 __res = <optimized out> pd = 0x7fdc82480700 now = <optimized out> unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140585055291136, 3908043725653368695, 0, 0, 140585055291840, 140585055291136, -3925681335267270793, -3925694147126009993}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = <optimized out> pagesize_m1 = <optimized out> sp = <optimized out> freesize = <optimized out> #17 0x00007fdc84475ddd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
In Fedora 20 when trying to mount an archive using the Archive Mounter, several users reported a crash. I get it 100% of times when trying to mount a LiveCD of F20 Alpha.
udisks2- 2.1.1-1. fc20
https:/ /bugzilla. redhat. com/show_ bug.cgi? id=1007223
Thread 1 (Thread 0x7fdc82480700 (LWP 5888)): object_ get_interface (object=0x0, interface_ name=0x7fdc8529 6ab1 "org.freedeskto p.UDisks2. Block") at gdbusobject.c:144
__PRETTY_ FUNCTION_ _ = "g_dbus_ object_ get_interface" object_ peek_block (object=0x0) at udisks- generated. c:31007 loop_object (daemon= 0x7fdc879cd640, user_data= 0x7fdc8247d500) at udiskslinuxmana ger.c:233 daemon_ wait_for_ object_ sync (daemon= 0x7fdc879cd640, wait_func= wait_func@ entry=0x7fdc863 58df0 <wait_for_ loop_object> , user_data= user_data@ entry=0x7fdc824 7d500, user_data_ free_func= user_data_ free_func@ entry=0x0, timeout_ seconds= timeout_ seconds@ entry=10, error=error@ entry=0x7fdc824 7d4e8) at udisksdaemon.c:884
__PRETTY_ FUNCTION_ _ = "udisks_ daemon_ wait_for_ object_ sync" 0x7fdc74005ea0, invocation= 0x7fdc7400ae70, fd_list=<optimized out>, fd_index=<optimized out>, options=<optimized out>) at udiskslinuxmana ger.c:450 1552/fd/ 15\000\ 000\000\ 000\000\ 000\000\ 000\002" , '\000' <repeats 31 times>, "\002\000\ 000\000\ 000\000\ 000" rizvan/ Downloads/ Fedora- 20-Nightly- x86_64- Live-desktop- 20130828. 08-1.iso" , '\000' <repeats 674 times>...
loop_control_ fd = <optimized out>
allocated_ loop_number = <optimized out> rizvan/ Downloads/ Fedora- 20-Nightly- x86_64- Live-desktop- 20", lo_crypt_name = '\000' <repeats 63 times>, lo_encrypt_key = '\000' <repeats 31 times>, lo_init = {0, 0}}
option_ read_only = 1
option_ no_part_ scan = 0
option_ offset = 0
fd_statbuf_ valid = <optimized out> rizvan/ Downloads/ Fedora- 20-Nightly- x86_64- Live-desktop- 20130828. 08-1.iso" }
__FUNCTION_ _ = "handle_loop_setup" x86/unix64. S:76 entry=0x7fdc824 7f940, fn=0x7fdc86359b80 <handle_ loop_setup> , rvalue= 0x7fdc8247f8b0, avalue= avalue@ entry=0x7fdc824 7f830) at ../src/ x86/ffi64. c:522 INTEGER_ CLASS, 32732, 2185754944, 32732}
ret_in_ memory = <optimized out> marshal_ generic (closure= 0x7fdc879e09e0, return_ gvalue= 0x7fdc8247faa0, n_param_ values= <optimized out>, param_values= <optimized out>, invocation_ hint=<optimized out>, marshal_ data=0x7fdc8635 9b80 <handle_ loop_setup> ) at gclosure.c:1454 closure@ entry=0x7fdc879 e09e0, return_ value=return_ value@entry= 0x7fdc8247faa0, n_param_values=5, param_values= param_values@ entry=0x7fdc740 11b30, invocation_ hint=invocation _hint@entry= 0x7fdc8247faf0) at gclosure.c:777 iface_meta_ marshal>
marshal_ data = 0x10
real_closure = 0x7fdc879e09c0
__PRETTY_ FUNCTION_ _ = "g_closure_invoke" emit_unlocked_ R (node=node@ entry=0x7fdc879 f0cf0, detail= detail@ entry=0, instance= instance@ entry=0x7fdc740 05ea0, emission_ return= emission_ return@ entry=0x7fdc824 7fc50, instance_ and_params= instance_ and_params@ entry=0x7fdc740 11b30) at gsignal.c:3624
handler_ list = 0x0
max_sequential _handler_ number = 103
return_ value_altered = 0 and_params= instance_ and_params@ entry=0x7fdc740 11b30, signal_ id=signal_ id@entry= 24, detail= detail@ entry=0, return_ value=return_ value@entry= 0x7fdc8247fc50) at gsignal.c:3063
param_ values = 0x7fdc74011b48
__PRETTY_ FUNCTION_ _ = "g_signal_emitv" manager_ skeleton_ handle_ method_ call (connection= <optimized out>, sender= sender@ entry=0x7fdc780 02d40 ":1.125", object_ path=object_ path@entry= 0x7fdc78002f10 "/org/freedeskt op/UDisks2/ Manager" , interface_ name=interface_ name@entry= 0x7fdc780054a0 "org.freedeskto p.UDisks2. Manager" , method_ name=method_ name@entry= 0x7fdc78004d40 "LoopSetup", parameters= parameters@ entry=0x7fdc87a 8e920, invocation= invocation@ entry=0x7fdc740 0ae70, user_data= user_data@ entry=0x7fdc740 05ea0) at udisks- generated. c:1305 manager_ method_ info_loop_ setup>
return_ value = {g_type = 20, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
__FUNCTION_ _ = "_udisks_ manager_ skeleton_ handle_ method_ call" in_thread_ func (task=<optimized out>, source_ object= <optimized out>, task_data= <optimized out>, cancellable= <optimized out>) at gdbusinterfaces keleton. c:536
run_in_ thread = <optimized out> thread_ pool_thread (thread_ data=0x7fdc87ab 9100, pool_data= <optimized out>) at gtask.c:1245 pool_thread_ proxy (data=<optimized out>) at gthreadpool.c:309 f9720) at gthread.c:798 0700) at pthread_ create. c:309 8695, 0, 0, 140585055291840, 140585055291136, -39256813352672 70793, -39256941471260 09993}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
not_first_ call = <optimized out> unix/sysv/ linux/x86_ 64/clone. S:111
#0 0x00007fdc84fbb6ff in g_dbus_
iface = <optimized out>
#1 0x00007fdc8528f2b3 in udisks_
ret = <optimized out>
#2 0x00007fdc86358e37 in wait_for_
ret = 0x0
object = 0x0
block = <optimized out>
loop = <optimized out>
device = 0x0
dir = <optimized out>
#3 0x00007fdc8633ba3f in udisks_
ret = <optimized out>
data = {context = 0x0, loop = 0x0, timed_out = 0}
#4 0x00007fdc8635a002 in handle_loop_setup (object=
manager = 0x7fdc74005ea0
error = 0x0
fd_num = <optimized out>
fd = 15
proc_path = "/proc/
path = "/home/
loop_fd = 17
loop_device = 0x7fdc7401c130 "/dev/loop0"
li64 = {lo_device = 0, lo_inode = 0, lo_rdevice = 0, lo_offset = 0, lo_sizelimit = 0, lo_number = 0, lo_encrypt_type = 0, lo_encrypt_key_size = 0, lo_flags = 9, lo_file_name = "/home/
loop_object = 0x0
option_size = 0
caller_uid = 1000
fd_statbuf = {st_dev = 64773, st_ino = 262980, st_nlink = 1, st_mode = 33184, st_uid = 1000, st_gid = 1000, __pad0 = 0, st_rdev = 0, st_size = 1044381696, st_blksize = 4096, st_blocks = 2039816, st_atim = {tv_sec = 1377762146, tv_nsec = 3029282}, st_mtim = {tv_sec = 1377762075, tv_nsec = 203231809}, st_ctim = {tv_sec = 1377762096, tv_nsec = 131876774}, __unused = {0, 0, 0}}
wait_data = {loop_device = 0x7fdc7401c130 "/dev/loop0", path = 0x7fdc8247d6d0 "/home/
#5 0x00007fdc8331dd8c in ffi_call_unix64 () at ../src/
No locals.
#6 0x00007fdc8331d6bc in ffi_call (cif=cif@
classes = {X86_64_
stack = 0x7fdc8247f670 "\240^"
argp = 0x7fdc8247f720 "\n"
arg_types = <optimized out>
gprcount = 6
ssecount = <optimized out>
ngpr = 1
nsse = 0
i = <optimized out>
avn = <optimized out>
reg_args = 0x7fdc8247f670
#7 0x00007fdc84c99c48 in g_cclosure_
rtype = <optimized out>
rvalue = 0x7fdc8247f8b0
n_args = 6
atypes = <optimized out>
i = <optimized out>
cif = {abi = FFI_UNIX64, nargs = 6, arg_types = 0x7fdc8247f870, rtype = 0x7fdc8331e0c0 <ffi_type_sint32>, bytes = 0, flags = 10}
cc = 0x7fdc879e09e0
enum_tmpval = <optimized out>
tmpval_used = 0
#8 0x00007fdc84c99408 in g_closure_invoke (closure=
marshal = 0x7fdc84c97d70 <g_type_
in_marshal = 0
#9 0x00007fdc84cabd6b in signal_
accumulator = 0x7fdc879f0d90
emission = {next = 0x0, instance = 0x7fdc74005ea0, ihint = {signal_id = 24, detail = 0, run_type = G_SIGNAL_RUN_LAST}, state = EMISSION_RUN, chain_type = 140585144887680}
return_accu = 0x7fdc8247faa0
accu = {g_type = 20, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
signal_id = 24
#10 0x00007fdc84cb3147 in g_signal_emitv (instance_
instance = 0x7fdc74005ea0
node = 0x7fdc879f0cf0
i = <optimized out>
#11 0x00007fdc8526f861 in _udisks_
skeleton = <optimized out>
info = 0x7fdc854b3f80 <_udisks_
iter = {x = {140585145526560, 2, 2, 0, 2032, 140584815734384, 140585055288692, 3579507750, 0, 140585094511491, 140584815691968, 140585094053223, 27, 140585088326346, 2032, 140584815691968}}
child = 0x0
paramv = 0x7fdc74011b30
num_params = <optimized out>
num_extra = <optimized out>
n = <optimized out>
signal_id = 24
#12 0x00007fdc84fba1d0 in dispatch_
data = <optimized out>
flags = <optimized out>
object = 0x7fdc879d4470
authorized = 1
#13 0x00007fdc84f5b415 in g_task_
task = 0x7fdc87ab9100
#14 0x00007fdc849cc5f6 in g_thread_
task = 0x7fdc87ab9100
pool = 0x7fdc879dacc0
#15 0x00007fdc849cbc35 in g_thread_proxy (data=0x7fdc879
thread = 0x7fdc879f9720
#16 0x00007fdc84747f33 in start_thread (arg=0x7fdc8248
__res = <optimized out>
pd = 0x7fdc82480700
now = <optimized out>
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140585055291136, 390804372565336
pagesize_m1 = <optimized out>
sp = <optimized out>
freesize = <optimized out>
#17 0x00007fdc84475ddd in clone () at ../sysdeps/