[Bug 106342] [drm] HANG: ecode 9:0:0x9cba0f27, in kscreenlocker_g [103585], reason: Hang on rcs0, action: reset
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Tue Oct 23 17:58:35 UTC 2018
https://bugs.freedesktop.org/show_bug.cgi?id=106342
--- Comment #41 from Thiago Macieira <thiago at kde.org> ---
Created attachment 142158
--> https://bugs.freedesktop.org/attachment.cgi?id=142158&action=edit
card0_error 2018-10-23
4.18.12
dmesg:
[409897.549764] [drm] GPU HANG: ecode 9:0:0x57abd315, in chrome [68092],
reason: hang on rcs0, action: reset
[409897.549767] [drm] GPU hangs can indicate a bug anywhere in the entire gfx
stack, including userspace.
[409897.549767] [drm] Please file a _new_ bug report on bugs.freedesktop.org
against DRI -> DRM/Intel
[409897.549768] [drm] drm/i915 developers can then reassign to the right
component if it's not a kernel issue.
[409897.549768] [drm] The gpu crash dump is required to analyze gpu hangs, so
please always attach it.
[409897.549769] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[409897.549787] i915 0000:00:02.0: Resetting rcs0 for hang on rcs0
[409897.551031] [drm:gen8_reset_engines [i915]] *ERROR* rcs0: reset request
timeout
[409897.551066] i915 0000:00:02.0: Resetting chip for hang on rcs0
[409897.552430] [drm:gen8_reset_engines [i915]] *ERROR* rcs0: reset request
timeout
[409897.661286] [drm:gen8_reset_engines [i915]] *ERROR* rcs0: reset request
timeout
[409897.769317] [drm:gen8_reset_engines [i915]] *ERROR* rcs0: reset request
timeout
[409897.875998] i915 0000:00:02.0: Failed to reset chip
[409897.877312] [drm:gen8_reset_engines [i915]] *ERROR* rcs0: reset request
timeout
strace from glxinfo:
openat(AT_FDCWD, "/etc/drirc", O_RDONLY) = 5</etc/drirc>
read(5</etc/drirc>, "<!--\n\n=========================="..., 4096) = 4096
getrandom("\xb2\x57\x3a\xe1\xb0\xb4\x25\x28", 8, GRND_NONBLOCK) = 8
read(5</etc/drirc>, "tion name=\"allow_glsl_builtin_va"..., 4096) = 4096
read(5</etc/drirc>, "n\" executable=\"AlienIsolation\">\n"..., 4096) = 4096
read(5</etc/drirc>, "lso higher gpu load. -->\n "..., 4096) = 1354
read(5</etc/drirc>, "", 4096) = 0
close(5</etc/drirc>) = 0
openat(AT_FDCWD, "/home/tjmaciei/.drirc", O_RDONLY) = -1 ENOENT (No such file
or directory)
getrandom("\x06\x80\xb3\x56\x96\xe9\x0c\x07", 8, GRND_NONBLOCK) = 8
openat(AT_FDCWD, "/etc/drirc", O_RDONLY) = 5</etc/drirc>
read(5</etc/drirc>, "<!--\n\n=========================="..., 4096) = 4096
getrandom("\xca\x88\xbd\x26\xbb\x9e\x85\xfd", 8, GRND_NONBLOCK) = 8
read(5</etc/drirc>, "tion name=\"allow_glsl_builtin_va"..., 4096) = 4096
read(5</etc/drirc>, "n\" executable=\"AlienIsolation\">\n"..., 4096) = 4096
read(5</etc/drirc>, "lso higher gpu load. -->\n "..., 4096) = 1354
read(5</etc/drirc>, "", 4096) = 0
close(5</etc/drirc>) = 0
openat(AT_FDCWD, "/home/tjmaciei/.drirc", O_RDONLY) = -1 ENOENT (No such file
or directory)
geteuid() = 1000
getuid() = 1000
ioctl(4</dev/dri/card0>, DRM_IOCTL_I915_GETPARAM, 0x7ffc087cfc00) = 0
ioctl(4</dev/dri/card0>, DRM_IOCTL_I915_GETPARAM, 0x7ffc087cfbb0) = 0
ioctl(4</dev/dri/card0>, DRM_IOCTL_I915_GEM_EXECBUFFER2, 0x7ffc087cfbb0) = -1
ENOENT (No such file or directory)
ioctl(4</dev/dri/card0>, DRM_IOCTL_I915_GETPARAM, 0x7ffc087cfc00) = 0
futex(0x7f667f85f4e8, FUTEX_WAKE_PRIVATE, 2147483647) = 0
ioctl(4</dev/dri/card0>, DRM_IOCTL_I915_GETPARAM, 0x7ffc087cfc00) = 0
ioctl(4</dev/dri/card0>, DRM_IOCTL_I915_GEM_GET_APERTURE, 0x7ffc087cfca0) = 0
ioctl(4</dev/dri/card0>, DRM_IOCTL_I915_GEM_CREATE, 0x7ffc087cfbd0) = 0
ioctl(4</dev/dri/card0>, DRM_IOCTL_I915_GEM_SET_TILING, 0x7ffc087cfb20) = 0
ioctl(4</dev/dri/card0>, DRM_IOCTL_I915_GEM_SET_DOMAIN, 0x7ffc087cfbc4) = 0
ioctl(4</dev/dri/card0>, DRM_IOCTL_GEM_CLOSE, 0x7ffc087cfb90) = 0
ioctl(4</dev/dri/card0>, DRM_IOCTL_I915_REG_READ, 0x7ffc087cfc00) = 0
ioctl(4</dev/dri/card0>, DRM_IOCTL_I915_GETPARAM, 0x7ffc087cfc00) = 0
ioctl(4</dev/dri/card0>, DRM_IOCTL_I915_GETPARAM, 0x7ffc087cfc00) = 0
ioctl(4</dev/dri/card0>, DRM_IOCTL_I915_GETPARAM, 0x7ffc087cfc00) = 0
ioctl(4</dev/dri/card0>, DRM_IOCTL_I915_GETPARAM, 0x7ffc087cfc00) = 0
ioctl(4</dev/dri/card0>, DRM_IOCTL_I915_GETPARAM, 0x7ffc087cfc00) = 0
ioctl(4</dev/dri/card0>, DRM_IOCTL_I915_GETPARAM, 0x7ffc087cfc00) = 0
ioctl(4</dev/dri/card0>, DRM_IOCTL_I915_GET_RESET_STATS, 0x7ffc087cfca0) = 0
brk(0x558cd1dd0000) = 0x558cd1dd0000
brk(0x558cd1df1000) = 0x558cd1df1000
brk(0x558cd1e12000) = 0x558cd1e12000
brk(0x558cd1e33000) = 0x558cd1e33000
brk(0x558cd1e54000) = 0x558cd1e54000
brk(0x558cd1e75000) = 0x558cd1e75000
brk(0x558cd1e96000) = 0x558cd1e96000
brk(0x558cd1eb7000) = 0x558cd1eb7000
ioctl(4</dev/dri/card0>, DRM_IOCTL_I915_GETPARAM, 0x7ffc087cfc00) = 0
geteuid() = 1000
getuid() = 1000
getuid() = 1000
socket(AF_UNIX, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0) =
5<socket:[12127798]>
connect(5<socket:[12127798]>, {sa_family=AF_UNIX,
sun_path="/var/run/nscd/socket"}, 110) = 0
sendto(5<socket:[12127798]>, "\2\0\0\0\v\0\0\0\7\0\0\0passwd\0", 19,
MSG_NOSIGNAL, NULL, 0) = 19
poll([{fd=5<socket:[12127798]>, events=POLLIN|POLLERR|POLLHUP}], 1, 5000) = 1
([{fd=5, revents=POLLIN|POLLHUP}])
recvmsg(5<socket:[12127798]>, {msg_name=NULL, msg_namelen=0,
msg_iov=[{iov_base="passwd\0", iov_len=7}, {iov_base="\310O\3\0\0\0\0\0",
iov_len=8}], msg_iovlen=2, msg_control=[{cmsg_len=20, cmsg_level=SOL_SOCKET,
cmsg_type=SCM_RIGHTS, cmsg_data=[6</var/lib/nscd/passwd>]}], msg_controllen=20,
msg_flags=MSG_CMSG_CLOEXEC}, MSG_CMSG_CLOEXEC) = 15
mmap(NULL, 217032, PROT_READ, MAP_SHARED, 6</var/lib/nscd/passwd>, 0) =
0x7f6681489000
close(6</var/lib/nscd/passwd>) = 0
close(5<socket:[12127798]>) = 0
stat("/home/tjmaciei", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
stat("/home/tjmaciei/.cache", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
stat("/home/tjmaciei/.cache", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
stat("/home/tjmaciei/.cache/mesa_shader_cache", {st_mode=S_IFDIR|0755,
st_size=4096, ...}) = 0
openat(AT_FDCWD, "/home/tjmaciei/.cache/mesa_shader_cache/index",
O_RDWR|O_CREAT|O_CLOEXEC, 0644) =
5</home/tjmaciei/dev/cache/mesa_shader_cache/index>
fstat(5</home/tjmaciei/dev/cache/mesa_shader_cache/index>,
{st_mode=S_IFREG|0644, st_size=1310728, ...}) = 0
mmap(NULL, 1310728, PROT_READ|PROT_WRITE, MAP_SHARED,
5</home/tjmaciei/dev/cache/mesa_shader_cache/index>, 0) = 0x7f667eb7f000
close(5</home/tjmaciei/dev/cache/mesa_shader_cache/index>) = 0
rt_sigprocmask(SIG_SETMASK, ~[RTMIN RT_1], [], 8) = 0
mmap(NULL, 8392704, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) =
0x7f667e37e000
mprotect(0x7f667e37f000, 8388608, PROT_READ|PROT_WRITE) = 0
clone(child_stack=0x7f667eb7dfb0,
flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID,
parent_tidptr=0x7f667eb7e9d0, tls=0x7f667eb7e700, child_tidptr=0x7f667eb7e9d0)
= 3665
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
sched_setscheduler(3665, SCHED_IDLE, [0]) = 0
futex(0x7f667f7b6d80, FUTEX_WAKE_PRIVATE, 2147483647) = 0
openat(AT_FDCWD, "/dev/urandom", O_RDONLY) = 5</dev/urandom>
read(5</dev/urandom>, "\334x\331\366\315wu\265\0364\227\321\363\346r\222", 16)
= 16
close(5</dev/urandom>) = 0
brk(0x558cd1ed8000) = 0x558cd1ed8000
getpid() = 3664
getpid() = 3664
getpid() = 3664
getpid() = 3664
getpid() = 3664
mmap(NULL, 266240, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
0x7f667e33d000
poll([{fd=3<socket:[12129015]>, events=POLLIN|POLLOUT}], 1, -1) = 1 ([{fd=3,
revents=POLLOUT}])
writev(3<socket:[12129015]>,
[{iov_base="\227#Z\3\1\0\0\0\4\0\0\0\1\0\0\0\t\r\0\0006\0\0\0\1\0\0\0\4\0\0\0"...,
iov_len=3488}], 1) = 3488
poll([{fd=3<socket:[12129015]>, events=POLLIN}], 1, -1) = 1 ([{fd=3,
revents=POLLIN}])
recvmsg(3<socket:[12129015]>, {msg_name=NULL, msg_namelen=0,
msg_iov=[{iov_base="\0\247\33\0j\1\0\0\"\0\227\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"...,
iov_len=4096}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 64
munmap(0x7f667e33d000, 266240) = 0
getpid() = 3664
getpid() = 3664
ioctl(4</dev/dri/card0>, DRM_IOCTL_I915_GEM_CREATE, 0x7ffc087cfb80) = 0
ioctl(4</dev/dri/card0>, DRM_IOCTL_I915_GEM_SET_DOMAIN, 0x7ffc087cfb74) = 0
ioctl(4</dev/dri/card0>, DRM_IOCTL_I915_GEM_CREATE, 0x7ffc087cfb80) = 0
ioctl(4</dev/dri/card0>, DRM_IOCTL_I915_GEM_SET_DOMAIN, 0x7ffc087cfb74) = 0
brk(0x558cd1ef9000) = 0x558cd1ef9000
openat(AT_FDCWD, "/etc/drirc", O_RDONLY) = 5</etc/drirc>
read(5</etc/drirc>, "<!--\n\n=========================="..., 4096) = 4096
getrandom("\x65\xdd\x4e\xa9\x48\x6e\xaf\x7a", 8, GRND_NONBLOCK) = 8
read(5</etc/drirc>, "tion name=\"allow_glsl_builtin_va"..., 4096) = 4096
read(5</etc/drirc>, "n\" executable=\"AlienIsolation\">\n"..., 4096) = 4096
read(5</etc/drirc>, "lso higher gpu load. -->\n "..., 4096) = 1354
read(5</etc/drirc>, "", 4096) = 0
close(5</etc/drirc>) = 0
openat(AT_FDCWD, "/home/tjmaciei/.drirc", O_RDONLY) = -1 ENOENT (No such file
or directory)
brk(0x558cd1f1b000) = 0x558cd1f1b000
ioctl(4</dev/dri/card0>, DRM_IOCTL_I915_GEM_CREATE, 0x7ffc087cfba0) = 0
ioctl(4</dev/dri/card0>, DRM_IOCTL_I915_GEM_SET_DOMAIN, 0x7ffc087cfb94) = 0
ioctl(4</dev/dri/card0>, DRM_IOCTL_I915_GEM_MMAP, 0x7ffc087cfba0) = 0
ioctl(4</dev/dri/card0>, DRM_IOCTL_I915_GEM_CREATE, 0x7ffc087cfba0) = 0
ioctl(4</dev/dri/card0>, DRM_IOCTL_I915_GEM_SET_DOMAIN, 0x7ffc087cfb94) = 0
ioctl(4</dev/dri/card0>, DRM_IOCTL_I915_GEM_MMAP, 0x7ffc087cfba0) = 0
ioctl(4</dev/dri/card0>, DRM_IOCTL_I915_GEM_CONTEXT_CREATE, 0x7ffc087cfc20) = 0
ioctl(4</dev/dri/card0>, DRM_IOCTL_I915_GEM_CREATE, 0x7ffc087cfbc0) = 0
ioctl(4</dev/dri/card0>, DRM_IOCTL_I915_GEM_SET_DOMAIN, 0x7ffc087cfbb4) = 0
ioctl(4</dev/dri/card0>, DRM_IOCTL_I915_GEM_CREATE, 0x7ffc087cfbb0) = 0
ioctl(4</dev/dri/card0>, DRM_IOCTL_I915_GEM_SET_DOMAIN, 0x7ffc087cfba4) = 0
ioctl(4</dev/dri/card0>, DRM_IOCTL_I915_GEM_MMAP, 0x7ffc087cfbb0) = 0
ioctl(4</dev/dri/card0>, DRM_IOCTL_I915_GEM_CREATE, 0x7ffc087cfb60) = 0
ioctl(4</dev/dri/card0>, DRM_IOCTL_I915_GEM_SET_DOMAIN, 0x7ffc087cfb54) = 0
poll([{fd=3<socket:[12129015]>, events=POLLIN|POLLOUT}], 1, -1) = 1 ([{fd=3,
revents=POLLOUT}])
writev(3<socket:[12129015]>,
[{iov_base="\227\"\r\0\3\0`\7\233\0\0\0\0\0\0\0\0\0\0\0\1\0\0\0\3\0\0\0\221
\0\0"..., iov_len=56}], 1) = 56
poll([{fd=3<socket:[12129015]>, events=POLLIN}], 1, -1) = 1 ([{fd=3,
revents=POLLIN}])
recvmsg(3<socket:[12129015]>, {msg_name=NULL, msg_namelen=0,
msg_iov=[{iov_base="\1\1\36\0\0\0\0\0\7\0\240\2\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0",
iov_len=4096}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 32
getpid() = 3664
getpid() = 3664
getpid() = 3664
recvmsg(3<socket:[12129015]>, {msg_namelen=0}, 0) = -1 EAGAIN (Resource
temporarily unavailable)
recvmsg(3<socket:[12129015]>, {msg_namelen=0}, 0) = -1 EAGAIN (Resource
temporarily unavailable)
getpid() = 3664
mmap(NULL, 4096, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0) = 0x7f668147b000
poll([{fd=3<socket:[12129015]>, events=POLLIN|POLLOUT}], 1, -1) = 1 ([{fd=3,
revents=POLLOUT}])
writev(3<socket:[12129015]>,
[{iov_base="N\0\4\0\1\0`\7j\1\0\0\22\1\0\0\1\30\f\0\4\0`\7j\1\0\0\0\0\0\0"...,
iov_len=72}, {iov_base=NULL, iov_len=0}, {iov_base="", iov_len=0}], 3) = 72
poll([{fd=3<socket:[12129015]>, events=POLLIN|POLLOUT}], 1, -1) = 1 ([{fd=3,
revents=POLLOUT}])
writev(3<socket:[12129015]>, [{iov_base="b\0\3\0\4\0\0\0DRI2", iov_len=12}], 1)
= 12
poll([{fd=3<socket:[12129015]>, events=POLLIN}], 1, -1) = 1 ([{fd=3,
revents=POLLIN}])
recvmsg(3<socket:[12129015]>, {msg_name=NULL, msg_namelen=0,
msg_iov=[{iov_base="\1\0\"\0\0\0\0\0\1\232w\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0",
iov_len=4096}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 32
ioctl(4</dev/dri/card0>, DRM_IOCTL_I915_GEM_EXECBUFFER2, 0x7ffc087d0220) = -1
EIO (Input/output error)
write(2</dev/pts/2>, "i965: Failed to submit batchbuff"..., 55i965: Failed to
submit batchbuffer: Input/output error
) = 55
futex(0x558cd1eaea50, FUTEX_WAKE_PRIVATE, 2147483647) = 1
futex(0x558cd1eaea00, FUTEX_WAKE_PRIVATE, 1) = 1
getpid() = 3664
exit_group(1) = ?
As you can see near the end, the ioctl for DRM_IOCTL_I915_GEM_EXECBUFFER2 ends
in EIO. This indicates the problem is in the kernel.
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