I installed chromium snap from edge channel:
$ snap refresh --amend --channel edge chromium chromium (edge) 109.0.5396.2 from Canonical✓ refreshed $ chromium Trace/breakpoint trap (core dumped)
====== STRACE ======
When I run it through strace, the last system calls are:
... mprotect(0x560c91e2d000, 8187904, PROT_READ) = 0 mprotect(0x7f9013377000, 4096, PROT_READ) = 0 munmap(0x7f9012e3e000, 91649) = 0 set_tid_address(0x7f9010ae0110) = 55209 set_robust_list(0x7f9010ae0120, 24) = 0 rt_sigaction(SIGRTMIN, {sa_handler=0x7f9012e1bbf0, sa_mask=[], sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0x7f9012e29420}, NULL, 8) = 0 rt_sigaction(SIGRT_1, {sa_handler=0x7f9012e1bc90, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9012e29420}, NULL, 8) = 0 rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 futex(0x7f9012e3d0c8, FUTEX_WAKE_PRIVATE, 2147483647) = 0 getrandom("\x74\xd0\x85\x97\x19\x76\xcf\x4a", 8, 0) = 8 getrandom("\x0b\x28\x11\x02\x4b\x2b\x50\xce", 8, 0) = 8 mmap(0x27d400000000, 17179869184, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x27d400000000 mmap(0x2e43fffff000, 17179873280, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2e43fffff000 pkey_mprotect(0x27d400201000, 4096, PROT_READ|PROT_WRITE, 0) = -1 EPERM (Operation not permitted) --- SIGTRAP {si_signo=SIGTRAP, si_code=SI_KERNEL} --- +++ killed by SIGTRAP (core dumped) +++ error: signal: trace/breakpoint trap
======= JOURNAL =======
And the journal entries during launch:
Nov 10 08:24:02 workpc systemd[1949]: Started Application launched by gnome-shell. Nov 10 08:24:02 workpc systemd[1949]: Started VTE child process 54818 launched by gnome-terminal-server process 40213. Nov 10 08:24:09 workpc systemd[1949]: Started snap.chromium.chromium.414af9f4-295b-44f0-976c-4abb39846b28.scope. Nov 10 08:24:09 workpc audit[54829]: AVC apparmor="DENIED" operation="capable" class="cap" profile="/usr/lib/snapd/snap-confine" pid=54829 comm="snap-confine" capability=12 capname="net_admin" Nov 10 08:24:09 workpc kernel: audit: type=1400 audit(1668097449.379:548): apparmor="DENIED" operation="capable" class="cap" profile="/usr/lib/snapd/snap-confine" pid=54829 comm="snap-confine" capability=12 capname="net_admin" Nov 10 08:24:09 workpc kernel: audit: type=1400 audit(1668097449.379:549): apparmor="DENIED" operation="capable" class="cap" profile="/usr/lib/snapd/snap-confine" pid=54829 comm="snap-confine" capability=38 capname="perfmon" Nov 10 08:24:09 workpc audit[54829]: AVC apparmor="DENIED" operation="capable" class="cap" profile="/usr/lib/snapd/snap-confine" pid=54829 comm="snap-confine" capability=38 capname="perfmon" Nov 10 08:24:09 workpc audit[54829]: SECCOMP auid=1000 uid=1000 gid=1000 ses=2 subj=snap.chromium.chromium pid=54829 comm="chrome" exe="/snap/chromium/2184/usr/lib/chromium-browser/chrome" sig=0 arch=c000003e syscall=329 compat=0 ip=0x7f3259ae573d code=0x50000 Nov 10 08:24:09 workpc kernel: traps: chrome[54829] trap int3 ip:558e4009f96e sp:7fff421fe9f0 error:0 in chrome[558e3fecb000+a1b2000] Nov 10 08:24:09 workpc kernel: audit: type=1326 audit(1668097449.439:550): auid=1000 uid=1000 gid=1000 ses=2 subj=snap.chromium.chromium pid=54829 comm="chrome" exe="/snap/chromium/2184/usr/lib/chromium-browser/chrome" sig=0 arch=c000003e syscall=329 compat=0 ip=0x7f3259ae573d code=0x50000
===== SPECS =====
OS: Ubuntu 22.10
Kernel: 5.19.0-21-generic
CPU: 12600k
snap: 109.0.5396.2 2184 latest/edge canonical✓
I installed chromium snap from edge channel:
$ snap refresh --amend --channel edge chromium
chromium (edge) 109.0.5396.2 from Canonical✓ refreshed
$ chromium
Trace/breakpoint trap (core dumped)
======
STRACE
======
When I run it through strace, the last system calls are:
... 0x560c91e2d000, 8187904, PROT_READ) = 0 0x7f9013377000, 4096, PROT_READ) = 0 0x7f9012e3e000, 91649) = 0 address( 0x7f9010ae0110) = 55209 list(0x7f9010ae 0120, 24) = 0 SIGRTMIN, {sa_handler= 0x7f9012e1bbf0, sa_mask=[], sa_flags= SA_RESTORER| SA_SIGINFO, sa_restorer= 0x7f9012e29420} , NULL, 8) = 0 SIGRT_1, {sa_handler= 0x7f9012e1bc90, sa_mask=[], sa_flags= SA_RESTORER| SA_RESTART| SA_SIGINFO, sa_restorer= 0x7f9012e29420} , NULL, 8) = 0 SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 8192*1024, rlim_max= RLIM64_ INFINITY} ) = 0 3d0c8, FUTEX_WAKE_PRIVATE, 2147483647) = 0 "\x74\xd0\ x85\x97\ x19\x76\ xcf\x4a" , 8, 0) = 8 "\x0b\x28\ x11\x02\ x4b\x2b\ x50\xce" , 8, 0) = 8 0000, 17179869184, PROT_NONE, MAP_PRIVATE| MAP_ANONYMOUS, -1, 0) = 0x27d400000000 f000, 17179873280, PROT_NONE, MAP_PRIVATE| MAP_ANONYMOUS, -1, 0) = 0x2e43fffff000 0x27d400201000, 4096, PROT_READ| PROT_WRITE, 0) = -1 EPERM (Operation not permitted)
mprotect(
mprotect(
munmap(
set_tid_
set_robust_
rt_sigaction(
rt_sigaction(
rt_sigprocmask(
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=
futex(0x7f9012e
getrandom(
getrandom(
mmap(0x27d40000
mmap(0x2e43ffff
pkey_mprotect(
--- SIGTRAP {si_signo=SIGTRAP, si_code=SI_KERNEL} ---
+++ killed by SIGTRAP (core dumped) +++
error: signal: trace/breakpoint trap
=======
JOURNAL
=======
And the journal entries during launch:
Nov 10 08:24:02 workpc systemd[1949]: Started Application launched by gnome-shell. server process 40213. chromium. 414af9f4- 295b-44f0- 976c-4abb39846b 28.scope. "/usr/lib/ snapd/snap- confine" pid=54829 comm="snap-confine" capability=12 capname="net_admin" 9.379:548) : apparmor="DENIED" operation="capable" class="cap" profile= "/usr/lib/ snapd/snap- confine" pid=54829 comm="snap-confine" capability=12 capname="net_admin" 9.379:549) : apparmor="DENIED" operation="capable" class="cap" profile= "/usr/lib/ snapd/snap- confine" pid=54829 comm="snap-confine" capability=38 capname="perfmon" "/usr/lib/ snapd/snap- confine" pid=54829 comm="snap-confine" capability=38 capname="perfmon" chromium. chromium pid=54829 comm="chrome" exe="/snap/ chromium/ 2184/usr/ lib/chromium- browser/ chrome" sig=0 arch=c000003e syscall=329 compat=0 ip=0x7f3259ae573d code=0x50000 558e3fecb000+ a1b2000] 9.439:550) : auid=1000 uid=1000 gid=1000 ses=2 subj=snap. chromium. chromium pid=54829 comm="chrome" exe="/snap/ chromium/ 2184/usr/ lib/chromium- browser/ chrome" sig=0 arch=c000003e syscall=329 compat=0 ip=0x7f3259ae573d code=0x50000
Nov 10 08:24:02 workpc systemd[1949]: Started VTE child process 54818 launched by gnome-terminal-
Nov 10 08:24:09 workpc systemd[1949]: Started snap.chromium.
Nov 10 08:24:09 workpc audit[54829]: AVC apparmor="DENIED" operation="capable" class="cap" profile=
Nov 10 08:24:09 workpc kernel: audit: type=1400 audit(166809744
Nov 10 08:24:09 workpc kernel: audit: type=1400 audit(166809744
Nov 10 08:24:09 workpc audit[54829]: AVC apparmor="DENIED" operation="capable" class="cap" profile=
Nov 10 08:24:09 workpc audit[54829]: SECCOMP auid=1000 uid=1000 gid=1000 ses=2 subj=snap.
Nov 10 08:24:09 workpc kernel: traps: chrome[54829] trap int3 ip:558e4009f96e sp:7fff421fe9f0 error:0 in chrome[
Nov 10 08:24:09 workpc kernel: audit: type=1326 audit(166809744
=====
SPECS
=====
OS: Ubuntu 22.10
Kernel: 5.19.0-21-generic
CPU: 12600k
snap: 109.0.5396.2 2184 latest/edge canonical✓