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* [Bug gdb/30055] New: warning: Can't open file ... (deleted) during file-backed mapping note processing
@ 2023-01-26 14:23 brian at interlinx dot bc.ca
2023-01-26 15:31 ` [Bug gdb/30055] " amerey at redhat dot com
0 siblings, 1 reply; 2+ messages in thread
From: brian at interlinx dot bc.ca @ 2023-01-26 14:23 UTC (permalink / raw)
To: gdb-prs
https://sourceware.org/bugzilla/show_bug.cgi?id=30055
Bug ID: 30055
Summary: warning: Can't open file ... (deleted) during
file-backed mapping note processing
Product: gdb
Version: 12.1
Status: UNCONFIRMED
Severity: critical
Priority: P2
Component: gdb
Assignee: unassigned at sourceware dot org
Reporter: brian at interlinx dot bc.ca
Target Milestone: ---
In trying to get a usable stacktrace from a core file I encounter these
warnings:
warning: Can't open file
/usr/lib64/evolution-data-server/camel-providers/libcamelimapx.so (deleted)
during file-backed mapping note processing
warning: Can't open file
/usr/lib64/evolution-data-server/camel-providers/libcamelpop3.so (deleted)
during file-backed mapping note processing
warning: Can't open file
/usr/lib64/evolution-data-server/camel-providers/libcamelsmtp.so (deleted)
during file-backed mapping note processing
warning: Can't open file
/usr/lib64/evolution-data-server/camel-providers/libcamellocal.so (deleted)
during file-backed mapping note processing
warning: Can't open file
/usr/lib64/evolution-data-server/camel-providers/libcamelnntp.so (deleted)
during file-backed mapping note processing
warning: Can't open file
/usr/lib64/evolution-data-server/camel-providers/libcamelsendmail.so (deleted)
during file-backed mapping note processing
warning: Can't open file /home/brian/.config/dconf/user (deleted) during
file-backed mapping note processing
warning: Can't open file /usr/share/glib-2.0/schemas/gschemas.compiled
(deleted) during file-backed mapping note processing
warning: Can't open file /usr/lib64/libgpg-error.so.0.33.0 (deleted) during
file-backed mapping note processing
warning: Can't open file /usr/lib64/libresolv.so.2 (deleted) during file-backed
mapping note processing
warning: Can't open file /usr/lib64/libnssutil3.so (deleted) during file-backed
mapping note processing
warning: Can't open file /usr/lib64/libplc4.so (deleted) during file-backed
mapping note processing
warning: Can't open file /usr/lib64/libm.so.6 (deleted) during file-backed
mapping note processing
warning: Can't open file /usr/lib64/libnss3.so (deleted) during file-backed
mapping note processing
warning: Can't open file /usr/lib64/libplds4.so (deleted) during file-backed
mapping note processing
warning: Can't open file /usr/lib64/liblzma.so.5.2.5 (deleted) during
file-backed mapping note processing
warning: Can't open file /usr/lib64/libnspr4.so (deleted) during file-backed
mapping note processing
warning: Can't open file /usr/lib64/libsmime3.so (deleted) during file-backed
mapping note processing
warning: Can't open file /usr/lib64/libssl3.so (deleted) during file-backed
mapping note processing
warning: Can't open file /usr/lib64/libsoup-3.0.so.0.6.0 (deleted) during
file-backed mapping note processing
warning: Can't open file /usr/lib64/evolution-data-server/libedbus-private.so
(deleted) during file-backed mapping note processing
warning: Can't open file /usr/lib64/libcamel-1.2.so.64.0.0 (deleted) during
file-backed mapping note processing
warning: Can't open file /usr/lib64/libc.so.6 (deleted) during file-backed
mapping note processing
warning: Can't open file /usr/lib64/libedataserver-1.2.so.27.0.0 (deleted)
during file-backed mapping note processing
warning: Can't open file /usr/lib64/libecal-2.0.so.2.0.0 (deleted) during
file-backed mapping note processing
warning: Can't open file
/usr/lib64/evolution-data-server/camel-providers/libcamelrss.so (deleted)
during file-backed mapping note processing
warning: Can't open file /etc/dconf/db/distro (deleted) during file-backed
mapping note processing
warning: Can't open file /etc/dconf/db/site (deleted) during file-backed
mapping note processing
warning: Can't open file /etc/dconf/db/local (deleted) during file-backed
mapping note processing
warning: Can't open file /usr/lib64/gconv/gconv-modules.cache (deleted) during
file-backed mapping note processing
warning: Can't open file /usr/lib64/ld-linux-x86-64.so.2 (deleted) during
file-backed mapping note processing
warning: Can't open file /run/user/1001/dconf/user (deleted) during file-backed
mapping note processing
Even with debuginfo RPMs installed and using debuginfod, the stack trace has
very low quality as most of the frames are unresolved as you can see:
Thread 6 (Thread 0x7f7feac2a840 (LWP 386641)):
#0 0x00007f7fee01b05f in annobin_fts_set[start] () at
../sysdeps/wordsize-64/../../io/fts.c:440
#1 0x000055777d09e7e0 in ()
#2 0x000055777d09e7e0 in ()
#3 0x0000000000000002 in ()
#4 0x000061a87d08dc60 in ()
#5 0x0000000000000002 in ()
#6 0x00007f7fee40650d in g_main_context_poll (priority=<optimized out>,
n_fds=2, fds=0x55777d09e7e0, timeout=<optimized out>, context=0x55777d0913a0)
at ../glib/gmain.c:4543
ret = <optimized out>
errsv = <optimized out>
poll_func = 0x7f7fee3b6300 <g_poll>
max_priority = 2147483647
timeout = 25000
some_ready = <optimized out>
nfds = 2
allocated_nfds = <optimized out>
fds = 0x55777d09e7e0
begin_time_nsec = 4734704368483077
#7 g_main_context_iterate.constprop.0 (context=0x55777d0913a0, block=1,
dispatch=1, self=<optimized out>) at ../glib/gmain.c:4233
max_priority = 2147483647
timeout = 25000
--Type <RET> for more, q to quit, c to continue without paging--c
some_ready = <optimized out>
nfds = 2
allocated_nfds = <optimized out>
fds = 0x55777d09e7e0
begin_time_nsec = 4734704368483077
#8 0x00007f7fee3b028f in g_main_loop_run (loop=0x55777d092c90) at
../glib/gmain.c:4438
__func__ = "g_main_loop_run"
#9 0x000055777c9fc5bb in main (argc=<optimized out>, argv=<optimized out>) at
../src/calendar-server/gnome-shell-calendar-server.c:1114
error = 0x0
opt_context = 0x55777d0912c0
main_loop = 0x55777d092c90
ret = 1
name_owner_id = 1
stdin_channel = 0x55777d08dc60
__func__ = "main"
Thread 5 (Thread 0x7f7fe95f86c0 (LWP 386645)):
#0 0x00007f7fee01b05f in annobin_fts_set[start] () at
../sysdeps/wordsize-64/../../io/fts.c:440
#1 0x00007f7fe4010710 in ()
#2 0x00007f7fe4010710 in ()
#3 0x0000000000000003 in ()
#4 0xffffffffe9df8950 in ()
#5 0x0000000000000003 in ()
#6 0x00007f7fee40650d in g_main_context_poll (priority=<optimized out>,
n_fds=3, fds=0x7f7fe4010710, timeout=<optimized out>, context=0x7f7fe400ea60)
at ../glib/gmain.c:4543
ret = <optimized out>
errsv = <optimized out>
poll_func = 0x7f7fee3b6300 <g_poll>
max_priority = 2147483647
timeout = -1
some_ready = <optimized out>
nfds = 3
allocated_nfds = <optimized out>
fds = 0x7f7fe4010710
begin_time_nsec = 4734704372954064
#7 g_main_context_iterate.constprop.0 (context=0x7f7fe400ea60, block=1,
dispatch=1, self=<optimized out>) at ../glib/gmain.c:4233
max_priority = 2147483647
timeout = -1
some_ready = <optimized out>
nfds = 3
allocated_nfds = <optimized out>
fds = 0x7f7fe4010710
begin_time_nsec = 4734704372954064
#8 0x00007f7fee3b028f in g_main_loop_run (loop=0x7f7fe400eb50) at
../glib/gmain.c:4438
__func__ = "g_main_loop_run"
#9 0x00007f7fee29288a in gdbus_shared_thread_func (user_data=0x7f7fe400ea30)
at ../gio/gdbusprivate.c:284
data = 0x7f7fe400ea30
#10 0x00007f7fee3da9c2 in g_thread_proxy (data=0x7f7fe4001520) at
../glib/gthread.c:831
thread = 0x7f7fe4001520
__func__ = "g_thread_proxy"
#11 0x00007f7fedfa714d in start_thread (arg=0x7f7fe95f86c0) at
pthread_create.c:358
__futex = 0x7f7fe95f86c0
__private = 0
__oldval = <optimized out>
setup_failed = false
pd = 0x7f7fe95f86c0
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140187352925888,
8974692696615974926, -128, 11, 140187361315152, 140187344535552,
-9046797290415163378, -9046789911212165106}, mask_was_saved = 0}}, priv = {pad
= {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
not_first_call = <optimized out>
#12 0x00007f7fee028a00 in __closefrom_fallback (from=0,
dirfd_fallback=<optimized out>) at
../sysdeps/unix/sysv/linux/closefrom_fallback.c:57
dirfd = -302354816
buffer = '\000' <repeats 1023 times>
ret = false
#13 0x0000000000000000 in ()
Thread 4 (Thread 0x7f7fd97fa6c0 (LWP 386757)):
#0 0x00007f7fee01b05f in annobin_fts_set[start] () at
../sysdeps/wordsize-64/../../io/fts.c:440
#1 0x00007f7fd00036b0 in ()
#2 0x00007f7fd00036b0 in ()
#3 0x0000000000000001 in ()
#4 0xffffffffdb7fd8e0 in ()
#5 0x0000000000000001 in ()
#6 0x00007f7fee40650d in g_main_context_poll (priority=<optimized out>,
n_fds=1, fds=0x7f7fd00036b0, timeout=<optimized out>, context=0x7f7fd00069e0)
at ../glib/gmain.c:4543
ret = <optimized out>
errsv = <optimized out>
poll_func = 0x7f7fee3b6300 <g_poll>
max_priority = 2147483647
timeout = -1
some_ready = <optimized out>
nfds = 1
allocated_nfds = <optimized out>
fds = 0x7f7fd00036b0
begin_time_nsec = 4734687509851131
#7 g_main_context_iterate.constprop.0 (context=0x7f7fd00069e0, block=1,
dispatch=1, self=<optimized out>) at ../glib/gmain.c:4233
max_priority = 2147483647
timeout = -1
some_ready = <optimized out>
nfds = 1
allocated_nfds = <optimized out>
fds = 0x7f7fd00036b0
begin_time_nsec = 4734687509851131
#8 0x00007f7fee3b028f in g_main_loop_run (loop=0x7f7fbc002000) at
../glib/gmain.c:4438
__func__ = "g_main_loop_run"
#9 0x00007f7fee5fefc7 in cal_client_dbus_thread () at /lib64/libecal-2.0.so.2
#10 0x00007f7fee3da9c2 in g_thread_proxy (data=0x7f7fcc23db60) at
../glib/gthread.c:831
thread = 0x7f7fcc23db60
__func__ = "g_thread_proxy"
#11 0x00007f7fedfa714d in start_thread (arg=0x7f7fd97fa6c0) at
pthread_create.c:358
__futex = 0x7f7fd97fa6c0
__private = 0
__oldval = <optimized out>
setup_failed = false
pd = 0x7f7fd97fa6c0
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140187086595776,
8974692696615974926, -128, 0, 140187120163040, 140187078205440,
-9046832757181351922, -9046789911212165106}, mask_was_saved = 0}}, priv = {pad
= {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
not_first_call = <optimized out>
#12 0x00007f7fee028a00 in __closefrom_fallback (from=0,
dirfd_fallback=<optimized out>) at
../sysdeps/unix/sysv/linux/closefrom_fallback.c:57
dirfd = -302354816
buffer = '\000' <repeats 1023 times>
ret = false
#13 0x0000000000000000 in ()
Thread 3 (Thread 0x7f7fe8d4c6c0 (LWP 386646)):
#0 0x00007f7fee01b05f in annobin_fts_set[start] () at
../sysdeps/wordsize-64/../../io/fts.c:440
#1 0x000055777d0b2220 in ()
#2 0x000055777d0b2220 in ()
#3 0x0000000000000001 in ()
#4 0xffffffff41010a80 in ()
#5 0x0000000000000001 in ()
#6 0x00007f7fee40650d in g_main_context_poll (priority=<optimized out>,
n_fds=1, fds=0x55777d0b2220, timeout=<optimized out>, context=0x55777d0b22b0)
at ../glib/gmain.c:4543
ret = <optimized out>
errsv = <optimized out>
poll_func = 0x7f7fee3b6300 <g_poll>
max_priority = 2147483647
timeout = -1
some_ready = <optimized out>
nfds = 1
allocated_nfds = <optimized out>
fds = 0x55777d0b2220
begin_time_nsec = 4734569204083162
#7 g_main_context_iterate.constprop.0 (context=0x55777d0b22b0, block=1,
dispatch=1, self=<optimized out>) at ../glib/gmain.c:4233
max_priority = 2147483647
timeout = -1
some_ready = <optimized out>
nfds = 1
allocated_nfds = <optimized out>
fds = 0x55777d0b2220
begin_time_nsec = 4734569204083162
#8 0x00007f7fee3adf40 in g_main_context_iteration
(context=context@entry=0x55777d0b22b0, may_block=may_block@entry=1) at
../glib/gmain.c:4303
retval = <optimized out>
#9 0x00007f7fee67538d in dconf_gdbus_worker_thread (user_data=0x55777d0b22b0)
at ../gdbus/dconf-gdbus-thread.c:82
context = 0x55777d0b22b0
#10 0x00007f7fee3da9c2 in g_thread_proxy (data=0x55777d0aae40) at
../glib/gthread.c:831
thread = 0x55777d0aae40
__func__ = "g_thread_proxy"
#11 0x00007f7fedfa714d in start_thread (arg=0x7f7fe8d4c6c0) at
pthread_create.c:358
__futex = 0x7f7fe8d4c6c0
__private = 0
__oldval = <optimized out>
setup_failed = false
pd = 0x7f7fe8d4c6c0
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140187343832768,
8974692696615974926, -128, 17, 140729989008000, 140187335442432,
-9046796120036575218, -9046789911212165106}, mask_was_saved = 0}}, priv = {pad
= {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
not_first_call = <optimized out>
#12 0x00007f7fee028a00 in __closefrom_fallback (from=0,
dirfd_fallback=<optimized out>) at
../sysdeps/unix/sysv/linux/closefrom_fallback.c:57
dirfd = -302354816
buffer = '\000' <repeats 1023 times>
ret = false
#13 0x0000000000000000 in ()
Thread 2 (Thread 0x7f7fea5fa6c0 (LWP 386643)):
#0 0x00007f7fee01b05f in annobin_fts_set[start] () at
../sysdeps/wordsize-64/../../io/fts.c:440
#1 0x000055777d094430 in ()
#2 0x000055777d094430 in ()
#3 0x0000000000000001 in ()
#4 0xffffffff410115a0 in ()
#5 0x0000000000000001 in ()
#6 0x00007f7fee40650d in g_main_context_poll (priority=<optimized out>,
n_fds=1, fds=0x55777d094430, timeout=<optimized out>, context=0x55777d095e50)
at ../glib/gmain.c:4543
ret = <optimized out>
errsv = <optimized out>
poll_func = 0x7f7fee3b6300 <g_poll>
max_priority = 2147483647
timeout = -1
some_ready = <optimized out>
nfds = 1
allocated_nfds = <optimized out>
fds = 0x55777d094430
begin_time_nsec = 2892211100517297
#7 g_main_context_iterate.constprop.0 (context=0x55777d095e50, block=1,
dispatch=1, self=<optimized out>) at ../glib/gmain.c:4233
max_priority = 2147483647
timeout = -1
some_ready = <optimized out>
nfds = 1
allocated_nfds = <optimized out>
fds = 0x55777d094430
begin_time_nsec = 2892211100517297
#8 0x00007f7fee3adf40 in g_main_context_iteration (context=0x55777d095e50,
may_block=may_block@entry=1) at ../glib/gmain.c:4303
retval = <optimized out>
#9 0x00007f7fee3afbd1 in glib_worker_main (data=<optimized out>) at
../glib/gmain.c:6414
#10 0x00007f7fee3da9c2 in g_thread_proxy (data=0x55777d084c00) at
../glib/gthread.c:831
thread = 0x55777d084c00
__func__ = "g_thread_proxy"
#11 0x00007f7fedfa714d in start_thread (arg=0x7f7fea5fa6c0) at
pthread_create.c:358
__futex = 0x7f7fea5fa6c0
__private = 0
__oldval = <optimized out>
setup_failed = false
pd = 0x7f7fea5fa6c0
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140187369711296,
8974692696615974926, -128, 0, 140729989010848, 140187361320960,
-9046790700861589490, -9046789911212165106}, mask_was_saved = 0}}, priv = {pad
= {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
not_first_call = <optimized out>
#12 0x00007f7fee028a00 in __closefrom_fallback (from=0,
dirfd_fallback=<optimized out>) at
../sysdeps/unix/sysv/linux/closefrom_fallback.c:57
dirfd = -302354816
buffer = '\000' <repeats 1023 times>
ret = false
#13 0x0000000000000000 in ()
Thread 1 (Thread 0x7f7fdbfff6c0 (LWP 386647)):
#0 0x00007f7fedfa8e7c in __pthread_kill_implementation (threadid=386647,
signo=6, no_tid=<optimized out>) at pthread_kill.c:66
__futex = 0x7f7fee652000
__private = 0
__oldval = 0
pd = 0x5e657
old_mask = {__val = {4}}
ret = -603982144
#1 0x00007f7fedf58aa6 in killpg (pgrp=386641, sig=386647) at
../sysdeps/posix/killpg.c:28
#2 0x00007f7fee0f0e90 in lock () at /lib64/libc.so.6
#3 0x00007f7fedf427fc in __GI_abort () at abort.c:79
save_stage = 1
act = {__sigaction_handler = {sa_handler = 0x20, sa_sigaction = 0x20},
sa_mask = {__val = {140187434448652, 0, 140187434467056, 140187732541439,
140187436003341, 0, 8, 0, 3, 8, 140187434449506, 140187434829230,
140187435216873, 18446744073709551615, 140187434828995, 140187195791088}},
sa_flags = -1, sa_restorer = 0x7f7fee4144d6}
#4 0x00007f7fedf9d0ae in __libc_message (action=<optimized out>,
fmt=<optimized out>) at ../sysdeps/posix/libc_fatal.c:156
ap = {{gp_offset = 24, fp_offset = 0, overflow_arg_area =
0x7f7fdbffdf80, reg_save_area = 0x7f7fdbffdf10}}
fd = <optimized out>
list = <optimized out>
nlist = <optimized out>
cp = <optimized out>
#5 0x00007f7fedfb2bbc in int_mallinfo (av=0x0, m=0x8) at malloc.c:5169
i = <optimized out>
b = <optimized out>
p = <optimized out>
avail = <optimized out>
fastavail = 4294967295
nblocks = 1
nfastblocks = 582
#6 0x00007f7fee5424e0 in () at /lib64/libedataserver-1.2.so.27
#7 0x00000000ee545d59 in ()
#8 0x00007f7fee414530 in () at /lib64/libglib-2.0.so.0
#9 0x00007f7fe4007ed0 in ()
#10 0x23ad735afef19b00 in ()
#11 0x0000000000000000 in ()
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* [Bug gdb/30055] warning: Can't open file ... (deleted) during file-backed mapping note processing
2023-01-26 14:23 [Bug gdb/30055] New: warning: Can't open file ... (deleted) during file-backed mapping note processing brian at interlinx dot bc.ca
@ 2023-01-26 15:31 ` amerey at redhat dot com
0 siblings, 0 replies; 2+ messages in thread
From: amerey at redhat dot com @ 2023-01-26 15:31 UTC (permalink / raw)
To: gdb-prs
https://sourceware.org/bugzilla/show_bug.cgi?id=30055
Aaron Merey <amerey at redhat dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |amerey at redhat dot com
--- Comment #1 from Aaron Merey <amerey at redhat dot com> ---
Hi Brian, can you please provide this core file so we can take a look?
For some of these "(deleted)" files it makes sense that debuginfod cannot
download since the files don't have a build-id associated with them. But
debuginfod should be able to get the shared libraries. Presumably your gdb has
debuginfod enabled and your $DEBUGINFOD_URLS environment variable contains the
URL of a server that has indexed these specific builds of the libraries?
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2023-01-26 14:23 [Bug gdb/30055] New: warning: Can't open file ... (deleted) during file-backed mapping note processing brian at interlinx dot bc.ca
2023-01-26 15:31 ` [Bug gdb/30055] " amerey at redhat dot com
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