kmem_cache_node 51KB 51KB
kmem_cache 78KB 78KB
oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz7,mems_allowed=0,global_oom,task_memcg=/syz7,task=syz-executor.7,pid=14689,uid=0
BUG: sleeping function called from invalid context at kernel/locking/mutex.c:577
in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 14689, name: syz-executor.7
preempt_count: 1, expected: 0
RCU nest depth: 0, expected: 0
3 locks held by syz-executor.7/14689:
#0: ffff88800929a130 (sk_lock-AF_PACKET){+.+.}-{0:0}, at: lock_sock include/net/sock.h:1668 [inline]
#0: ffff88800929a130 (sk_lock-AF_PACKET){+.+.}-{0:0}, at: packet_setsockopt+0x151/0x3870 net/packet/af_packet.c:3763
#1: ffffffff85278ea8 (oom_lock){+.+.}-{3:3}, at: __alloc_pages_may_oom mm/page_alloc.c:4281 [inline]
#1: ffffffff85278ea8 (oom_lock){+.+.}-{3:3}, at: __alloc_pages_slowpath.constprop.0+0xcc9/0x1f10 mm/page_alloc.c:5063
#2: ffff8880178ea360 (&p->alloc_lock){+.+.}-{2:2}, at: spin_lock include/linux/spinlock.h:354 [inline]
#2: ffff8880178ea360 (&p->alloc_lock){+.+.}-{2:2}, at: task_lock include/linux/sched/task.h:170 [inline]
#2: ffff8880178ea360 (&p->alloc_lock){+.+.}-{2:2}, at: find_lock_task_mm+0xe3/0x2b0 mm/oom_kill.c:144
Preemption disabled at:
[<0000000000000000>] 0x0
CPU: 1 PID: 14689 Comm: syz-executor.7 Tainted: G W 5.17.0-rc1-next-20220125 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x8b/0xb3 lib/dump_stack.c:106
__might_resched.cold+0x222/0x26b kernel/sched/core.c:9576
__mutex_lock_common kernel/locking/mutex.c:577 [inline]
__mutex_lock+0x9e/0x1480 kernel/locking/mutex.c:733
futex_cleanup_begin kernel/futex/core.c:1058 [inline]
futex_exit_release+0x2d/0x220 kernel/futex/core.c:1110
__oom_kill_process+0x373/0xf90 mm/oom_kill.c:893
oom_kill_process+0xd7/0x5c0 mm/oom_kill.c:1003
out_of_memory+0x11e7/0x14b0 mm/oom_kill.c:1114
__alloc_pages_may_oom mm/page_alloc.c:4332 [inline]
__alloc_pages_slowpath.constprop.0+0x1972/0x1f10 mm/page_alloc.c:5063
__alloc_pages+0x403/0x4e0 mm/page_alloc.c:5394
alloc_pages+0x1a0/0x2f0 mm/mempolicy.c:2271
vm_area_alloc_pages mm/vmalloc.c:2902 [inline]
__vmalloc_area_node mm/vmalloc.c:2965 [inline]
__vmalloc_node_range+0xc40/0x10b0 mm/vmalloc.c:3110
__vmalloc_node+0xb5/0x100 mm/vmalloc.c:3160
alloc_one_pg_vec_page net/packet/af_packet.c:4293 [inline]
alloc_pg_vec net/packet/af_packet.c:4318 [inline]
packet_set_ring+0xb60/0x1b20 net/packet/af_packet.c:4403
packet_setsockopt+0x1991/0x3870 net/packet/af_packet.c:3780
__sys_setsockopt+0x180/0x2a0 net/socket.c:2180
__do_sys_setsockopt net/socket.c:2191 [inline]
__se_sys_setsockopt net/socket.c:2188 [inline]
__x64_sys_setsockopt+0xba/0x150 net/socket.c:2188
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f6e2dcabb19
Code: Unable to access opcode bytes at RIP 0x7f6e2dcabaef.
RSP: 002b:00007f6e2b221188 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
RAX: ffffffffffffffda RBX: 00007f6e2ddbef60 RCX: 00007f6e2dcabb19
RDX: 000000000000000d RSI: 0000000000000107 RDI: 0000000000000003
RBP: 00007f6e2dd05f6d R08: 0000000000000010 R09: 0000000000000000
R10: 0000000020000100 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1aa087ff R14: 00007f6e2b221300 R15: 0000000000022000
=============================
[ BUG: Invalid wait context ]
5.17.0-rc1-next-20220125 #1 Tainted: G W
-----------------------------
syz-executor.7/14689 is trying to lock:
ffff8880178ead70 (&tsk->futex_exit_mutex){+.+.}-{3:3}, at: futex_cleanup_begin kernel/futex/core.c:1058 [inline]
ffff8880178ead70 (&tsk->futex_exit_mutex){+.+.}-{3:3}, at: futex_exit_release+0x2d/0x220 kernel/futex/core.c:1110
other info that might help us debug this:
context-{4:4}
3 locks held by syz-executor.7/14689:
#0: ffff88800929a130 (sk_lock-AF_PACKET){+.+.}-{0:0}, at: lock_sock include/net/sock.h:1668 [inline]
#0: ffff88800929a130 (sk_lock-AF_PACKET){+.+.}-{0:0}, at: packet_setsockopt+0x151/0x3870 net/packet/af_packet.c:3763
#1: ffffffff85278ea8 (oom_lock){+.+.}-{3:3}, at: __alloc_pages_may_oom mm/page_alloc.c:4281 [inline]
#1: ffffffff85278ea8 (oom_lock){+.+.}-{3:3}, at: __alloc_pages_slowpath.constprop.0+0xcc9/0x1f10 mm/page_alloc.c:5063
#2: ffff8880178ea360 (&p->alloc_lock){+.+.}-{2:2}, at: spin_lock include/linux/spinlock.h:354 [inline]
#2: ffff8880178ea360 (&p->alloc_lock){+.+.}-{2:2}, at: task_lock include/linux/sched/task.h:170 [inline]
#2: ffff8880178ea360 (&p->alloc_lock){+.+.}-{2:2}, at: find_lock_task_mm+0xe3/0x2b0 mm/oom_kill.c:144
stack backtrace:
CPU: 1 PID: 14689 Comm: syz-executor.7 Tainted: G W 5.17.0-rc1-next-20220125 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x8b/0xb3 lib/dump_stack.c:106
print_lock_invalid_wait_context kernel/locking/lockdep.c:4678 [inline]
check_wait_context kernel/locking/lockdep.c:4739 [inline]
__lock_acquire.cold+0xc8/0x3b4 kernel/locking/lockdep.c:4977
lock_acquire kernel/locking/lockdep.c:5639 [inline]
lock_acquire+0x1a2/0x4d0 kernel/locking/lockdep.c:5604
__mutex_lock_common kernel/locking/mutex.c:600 [inline]
__mutex_lock+0x136/0x1480 kernel/locking/mutex.c:733
futex_cleanup_begin kernel/futex/core.c:1058 [inline]
futex_exit_release+0x2d/0x220 kernel/futex/core.c:1110
__oom_kill_process+0x373/0xf90 mm/oom_kill.c:893
oom_kill_process+0xd7/0x5c0 mm/oom_kill.c:1003
out_of_memory+0x11e7/0x14b0 mm/oom_kill.c:1114
__alloc_pages_may_oom mm/page_alloc.c:4332 [inline]
__alloc_pages_slowpath.constprop.0+0x1972/0x1f10 mm/page_alloc.c:5063
__alloc_pages+0x403/0x4e0 mm/page_alloc.c:5394
alloc_pages+0x1a0/0x2f0 mm/mempolicy.c:2271
vm_area_alloc_pages mm/vmalloc.c:2902 [inline]
__vmalloc_area_node mm/vmalloc.c:2965 [inline]
__vmalloc_node_range+0xc40/0x10b0 mm/vmalloc.c:3110
__vmalloc_node+0xb5/0x100 mm/vmalloc.c:3160
alloc_one_pg_vec_page net/packet/af_packet.c:4293 [inline]
alloc_pg_vec net/packet/af_packet.c:4318 [inline]
packet_set_ring+0xb60/0x1b20 net/packet/af_packet.c:4403
packet_setsockopt+0x1991/0x3870 net/packet/af_packet.c:3780
__sys_setsockopt+0x180/0x2a0 net/socket.c:2180
__do_sys_setsockopt net/socket.c:2191 [inline]
__se_sys_setsockopt net/socket.c:2188 [inline]
__x64_sys_setsockopt+0xba/0x150 net/socket.c:2188
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f6e2dcabb19
Code: Unable to access opcode bytes at RIP 0x7f6e2dcabaef.
RSP: 002b:00007f6e2b221188 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
RAX: ffffffffffffffda RBX: 00007f6e2ddbef60 RCX: 00007f6e2dcabb19
RDX: 000000000000000d RSI: 0000000000000107 RDI: 0000000000000003
RBP: 00007f6e2dd05f6d R08: 0000000000000010 R09: 0000000000000000
R10: 0000000020000100 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1aa087ff R14: 00007f6e2b221300 R15: 0000000000022000
Out of memory (oom_kill_allocating_task): Killed process 14687 (syz-executor.7) total-vm:93412kB, anon-rss:384kB, file-rss:34052kB, shmem-rss:0kB, UID:0 pgtables:136kB oom_score_adj:1000
oom_reaper: reaped process 14687 (syz-executor.7), now anon-rss:0kB, file-rss:34048kB, shmem-rss:0kB
syz-executor.5 invoked oom-killer: gfp_mask=0x1140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0
CPU: 0 PID: 14684 Comm: syz-executor.5 Tainted: G W 5.17.0-rc1-next-20220125 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x8b/0xb3 lib/dump_stack.c:106
dump_header+0x106/0x60f mm/oom_kill.c:464
oom_kill_process.cold+0x10/0x15 mm/oom_kill.c:994
out_of_memory+0x11e7/0x14b0 mm/oom_kill.c:1114
__alloc_pages_may_oom mm/page_alloc.c:4332 [inline]
__alloc_pages_slowpath.constprop.0+0x1972/0x1f10 mm/page_alloc.c:5063
__alloc_pages+0x403/0x4e0 mm/page_alloc.c:5394
alloc_pages+0x1a0/0x2f0 mm/mempolicy.c:2271
filemap_alloc_folio mm/filemap.c:987 [inline]
__filemap_get_folio+0x65c/0xfd0 mm/filemap.c:1990
filemap_fault+0x155a/0x2130 mm/filemap.c:3127
__do_fault+0x113/0x5a0 mm/memory.c:3868
do_read_fault mm/memory.c:4183 [inline]
do_fault mm/memory.c:4312 [inline]
handle_pte_fault mm/memory.c:4570 [inline]
__handle_mm_fault+0x1325/0x3570 mm/memory.c:4705
handle_mm_fault+0x2e6/0xa20 mm/memory.c:4803
do_user_addr_fault+0x54a/0x12a0 arch/x86/mm/fault.c:1397
handle_page_fault arch/x86/mm/fault.c:1484 [inline]
exc_page_fault+0xa2/0x1a0 arch/x86/mm/fault.c:1540
asm_exc_page_fault+0x1e/0x30 arch/x86/include/asm/idtentry.h:568
RIP: 0033:0x7f71e1eb1790
Code: Unable to access opcode bytes at RIP 0x7f71e1eb1766.
RSP: 002b:00007fff698696c8 EFLAGS: 00010202
RAX: 0000000000000000 RBX: 0000000000272be1 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000001 R08: 0000000000000000 R09: 00007fff699d0080
R10: 0000000000000000 R11: 0000000000000000 R12: 00007f71e2027b60
R13: 00007f71e2027b60 R14: 00007f71e2026f60 R15: 00000000002728a0
Mem-Info:
active_anon:1308 inactive_anon:35624 isolated_anon:0
active_file:33 inactive_file:0 isolated_file:1
unevictable:0 dirty:0 writeback:0
slab_reclaimable:7267 slab_unreclaimable:59174
mapped:69652 shmem:119 pagetables:1939 bounce:0
kernel_misc_reclaimable:0
free:3309 free_pcp:227 free_cma:0
Node 0 active_anon:5232kB inactive_anon:142496kB active_file:132kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):4kB mapped:278608kB dirty:0kB writeback:0kB shmem:476kB writeback_tmp:0kB kernel_stack:5184kB pagetables:7756kB all_unreclaimable? no
Node 0 DMA free:6492kB boost:0kB min:44kB low:56kB high:68kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
lowmem_reserve[]: 0 1617 1617 1617
Node 0 DMA32 free:6744kB boost:0kB min:5120kB low:6776kB high:8432kB reserved_highatomic:4096KB active_anon:5232kB inactive_anon:142580kB active_file:516kB inactive_file:0kB unevictable:0kB writepending:0kB present:2080640kB managed:1660812kB mlocked:0kB bounce:0kB free_pcp:620kB local_pcp:620kB free_cma:0kB
lowmem_reserve[]: 0 0 0 0
Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 1*4096kB (E) = 6492kB
Node 0 DMA32: 809*4kB (UMEH) 348*8kB (UMEH) 154*16kB (UMEH) 55*32kB (UM) 43*64kB (U) 100*128kB (U) 0*256kB 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 26308kB
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
185 total pagecache pages
0 pages in swap cache
Swap cache stats: add 0, delete 0, find 0/0
Free swap = 0kB
Total swap = 0kB
524158 pages RAM
0 pages HighMem/MovableOnly
105115 pages reserved
Unreclaimable slab info:
Name Used Total
pid_4 7KB 7KB
pid_3 7KB 7KB
pid_2 60KB 60KB
IEEE-802.15.4-MAC 63KB 63KB
IEEE-802.15.4-RAW 63KB 63KB
p9_req_t 8KB 8KB
fib6_nodes 28KB 28KB
ip6_dst_cache 45KB 45KB
PINGv6 31KB 31KB
RAWv6 189KB 189KB
UDPLITEv6 62KB 62KB
UDPv6 62KB 62KB
tw_sock_TCPv6 7KB 7KB
TCPv6 62KB 62KB
scsi_sense_cache 8KB 8KB
sd_ext_cdb 3KB 3KB
virtio_scsi_cmd 16KB 16KB
bio-96 7KB 7KB
sgpool-128 148KB 297KB
sgpool-64 63KB 63KB
sgpool-32 173KB 173KB
sgpool-16 68KB 97KB
sgpool-8 41KB 41KB
bio-224 7KB 7KB
mqueue_inode_cache 60KB 60KB
nfs_commit_data 15KB 15KB
nfs_write_data 47KB 47KB
jbd2_inode 11KB 11KB
ext4_system_zone 7KB 7KB
ext4_io_end_vec 11KB 11KB
ext4_bio_post_read_ctx 15KB 15KB
io_kiocb 30KB 30KB
kioctx 31KB 31KB
aio_kiocb 7KB 7KB
dio 30KB 30KB
fasync_cache 3KB 3KB
pid_namespace 7KB 7KB
rpc_buffers 31KB 31KB
rpc_tasks 3KB 3KB
UNIX-STREAM 122KB 310KB
UNIX 220KB 310KB
ip4-frags 7KB 7KB
UDP-Lite 63KB 63KB
tcp_bind_bucket 8KB 8KB
inet_peer_cache 8KB 8KB
xfrm_state 16KB 16KB
ip_fib_trie 8KB 8KB
ip_fib_alias 11KB 11KB
ip_dst_cache 8KB 8KB
PING 62KB 62KB
RAW 125KB 125KB
UDP 220KB 220KB
request_sock_TCP 15KB 15KB
TCP 58KB 58KB
hugetlbfs_inode_cache 31KB 31KB
bio-216 11KB 11KB
ep_head 8KB 8KB
eventpoll_pwq 19KB 19KB
eventpoll_epi 43KB 43KB
inotify_inode_mark 49KB 50KB
request_queue 62KB 62KB
blkdev_ioc 8KB 8KB
bio-160 52KB 52KB
biovec-max 879KB 879KB
biovec-128 31KB 31KB
biovec-64 189KB 189KB
biovec-16 26KB 26KB
user_namespace 30KB 30KB
uid_cache 7KB 7KB
dmaengine-unmap-2 4KB 4KB
audit_buffer 7KB 7KB
skbuff_fclone_cache 75KB 75KB
skbuff_head_cache 1638KB 1638KB
configfs_dir_cache 8KB 8KB
file_lock_cache 43KB 43KB
file_lock_ctx 7KB 7KB
fsnotify_mark_connector 32KB 32KB
net_namespace 124KB 124KB
taskstats 45KB 45KB
proc_dir_entry 330KB 356KB
pde_opener 11KB 27KB
seq_file 63KB 63KB
sigqueue 27KB 47KB
shmem_inode_cache 1335KB 1559KB
kernfs_iattrs_cache 226KB 235KB
kernfs_node_cache 5153KB 5153KB
mnt_cache 184KB 204KB
filp 816KB 1350KB
names_cache 3825KB 4258KB
hashtab_node 278KB 278KB
ebitmap_node 1149KB 1149KB
avtab_node 4976KB 4976KB
avc_node 39KB 39KB
lsm_inode_cache 2610KB 2984KB
lsm_file_cache 46KB 128KB
key_jar 31KB 31KB
uts_namespace 15KB 15KB
nsproxy 27KB 27KB
vm_area_struct 1292KB 1612KB
mm_struct 267KB 472KB
fs_cache 48KB 72KB
files_cache 248KB 270KB
signal_cache 342KB 546KB
sighand_cache 363KB 390KB
task_struct 1384KB 1685KB
cred_jar 92KB 180KB
anon_vma_chain 263KB 358KB
anon_vma 283KB 316KB
pid 69KB 97KB
Acpi-Operand 68KB 134KB
Acpi-ParseExt 35KB 35KB
Acpi-Parse 39KB 55KB
Acpi-State 47KB 63KB
Acpi-Namespace 24KB 24KB
shared_policy_node 8KB 8KB
numa_policy 7KB 7KB
perf_event 62KB 62KB
trace_event_file 175KB 175KB
ftrace_event_field 296KB 296KB
pool_workqueue 40KB 40KB
task_group 16KB 16KB
vmap_area 47KB 51KB
page->ptl 241KB 275KB
kmemleak_scan_area 23KB 23KB
kmemleak_object 135672KB 145739KB
kmalloc-cg-8k 128KB 128KB
kmalloc-cg-4k 688KB 960KB
kmalloc-cg-2k 824KB 864KB
kmalloc-cg-1k 248KB 288KB
kmalloc-cg-512 234KB 272KB
kmalloc-cg-256 16KB 16KB
kmalloc-cg-192 32KB 32KB
kmalloc-cg-128 12KB 12KB
kmalloc-cg-96 32KB 32KB
kmalloc-cg-64 20KB 20KB
kmalloc-cg-32 37KB 76KB
kmalloc-cg-16 8KB 8KB
kmalloc-cg-8 15KB 15KB
kmalloc-8k 4480KB 4480KB
kmalloc-4k 5232KB 5984KB
kmalloc-2k 4056KB 4320KB
kmalloc-1k 11136KB 11136KB
kmalloc-512 6326KB 6336KB
kmalloc-256 958KB 1080KB
kmalloc-192 373KB 588KB
kmalloc-128 518KB 608KB
kmalloc-96 508KB 508KB
kmalloc-64 1448KB 1448KB
kmalloc-32 696KB 816KB
kmalloc-16 316KB 324KB
kmalloc-8 270KB 282KB
kmem_cache_node 51KB 51KB
kmem_cache 78KB 78KB
oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz5,mems_allowed=0,global_oom,task_memcg=/syz5,task=syz-executor.5,pid=14684,uid=0
Out of memory (oom_kill_allocating_task): Killed process 14684 (syz-executor.5) total-vm:93412kB, anon-rss:388kB, file-rss:34056kB, shmem-rss:0kB, UID:0 pgtables:140kB oom_score_adj:0
oom_reaper: reaped process 14684 (syz-executor.5), now anon-rss:0kB, file-rss:34052kB, shmem-rss:0kB
systemd-journal invoked oom-killer: gfp_mask=0x1140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=-250
CPU: 1 PID: 111 Comm: systemd-journal Tainted: G W 5.17.0-rc1-next-20220125 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x8b/0xb3 lib/dump_stack.c:106
dump_header+0x106/0x60f mm/oom_kill.c:464
oom_kill_process.cold+0x10/0x15 mm/oom_kill.c:994
out_of_memory+0x11e7/0x14b0 mm/oom_kill.c:1114
__alloc_pages_may_oom mm/page_alloc.c:4332 [inline]
__alloc_pages_slowpath.constprop.0+0x1972/0x1f10 mm/page_alloc.c:5063
__alloc_pages+0x403/0x4e0 mm/page_alloc.c:5394
alloc_pages+0x1a0/0x2f0 mm/mempolicy.c:2271
filemap_alloc_folio mm/filemap.c:987 [inline]
__filemap_get_folio+0x65c/0xfd0 mm/filemap.c:1990
filemap_fault+0x155a/0x2130 mm/filemap.c:3127
__do_fault+0x113/0x5a0 mm/memory.c:3868
do_read_fault mm/memory.c:4183 [inline]
do_fault mm/memory.c:4312 [inline]
handle_pte_fault mm/memory.c:4570 [inline]
__handle_mm_fault+0x1325/0x3570 mm/memory.c:4705
handle_mm_fault+0x2e6/0xa20 mm/memory.c:4803
do_user_addr_fault+0x54a/0x12a0 arch/x86/mm/fault.c:1397
handle_page_fault arch/x86/mm/fault.c:1484 [inline]
exc_page_fault+0xa2/0x1a0 arch/x86/mm/fault.c:1540
asm_exc_page_fault+0x1e/0x30 arch/x86/include/asm/idtentry.h:568
RIP: 0033:0x7fcf0241c718
Code: Unable to access opcode bytes at RIP 0x7fcf0241c6ee.
RSP: 002b:00007fffa4995c48 EFLAGS: 00010287
RAX: 00007fffa4996310 RBX: 0000000000000000 RCX: 0000000000000008
RDX: 00007fffa49962f0 RSI: 0000000000000025 RDI: 00007fcf02792208
RBP: 00007fffa49961a0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000001 R11: 00007fcf0242f3c0 R12: 00007fffa49961b0
R13: 00007fcf02792208 R14: 00007fffa49962f0 R15: 00000000fbad8000
Mem-Info:
active_anon:1308 inactive_anon:35603 isolated_anon:0
active_file:32 inactive_file:0 isolated_file:1
unevictable:0 dirty:0 writeback:0
slab_reclaimable:7267 slab_unreclaimable:59074
mapped:69652 shmem:119 pagetables:1918 bounce:0
kernel_misc_reclaimable:0
free:4043 free_pcp:249 free_cma:0
Node 0 active_anon:5232kB inactive_anon:142412kB active_file:128kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):4kB mapped:278608kB dirty:0kB writeback:0kB shmem:476kB writeback_tmp:0kB kernel_stack:5120kB pagetables:7672kB all_unreclaimable? no
Node 0 DMA free:6508kB boost:0kB min:44kB low:56kB high:68kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
lowmem_reserve[]: 0 1617 1617 1617
Node 0 DMA32 free:9664kB boost:0kB min:5120kB low:6776kB high:8432kB reserved_highatomic:2048KB active_anon:5232kB inactive_anon:142580kB active_file:8kB inactive_file:0kB unevictable:0kB writepending:0kB present:2080640kB managed:1660812kB mlocked:0kB bounce:0kB free_pcp:996kB local_pcp:996kB free_cma:0kB
lowmem_reserve[]: 0 0 0 0
Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 1*4096kB (E) = 6508kB
Node 0 DMA32: 833*4kB (UMEH) 311*8kB (UMEH) 143*16kB (UMEH) 35*32kB (UM) 7*64kB (UM) 1*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 9804kB
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
185 total pagecache pages
0 pages in swap cache
Swap cache stats: add 0, delete 0, find 0/0
Free swap = 0kB
Total swap = 0kB
524158 pages RAM
0 pages HighMem/MovableOnly
105115 pages reserved
Unreclaimable slab info:
Name Used Total
pid_4 7KB 7KB
pid_3 7KB 7KB
pid_2 60KB 60KB
IEEE-802.15.4-MAC 63KB 63KB
IEEE-802.15.4-RAW 63KB 63KB
p9_req_t 8KB 8KB
fib6_nodes 28KB 28KB
ip6_dst_cache 45KB 45KB
PINGv6 31KB 31KB
RAWv6 189KB 189KB
UDPLITEv6 62KB 62KB
UDPv6 62KB 62KB
tw_sock_TCPv6 7KB 7KB
TCPv6 62KB 62KB
scsi_sense_cache 8KB 8KB
sd_ext_cdb 3KB 3KB
virtio_scsi_cmd 16KB 16KB
bio-96 7KB 7KB
sgpool-128 148KB 297KB
sgpool-64 63KB 63KB
sgpool-32 173KB 173KB
sgpool-16 68KB 97KB
sgpool-8 41KB 41KB
bio-224 7KB 7KB
mqueue_inode_cache 60KB 60KB
nfs_commit_data 15KB 15KB
nfs_write_data 47KB 47KB
jbd2_inode 11KB 11KB
ext4_system_zone 7KB 7KB
ext4_io_end_vec 11KB 11KB
ext4_bio_post_read_ctx 15KB 15KB
io_kiocb 30KB 30KB
kioctx 31KB 31KB
aio_kiocb 7KB 7KB
dio 30KB 30KB
fasync_cache 3KB 3KB
pid_namespace 7KB 7KB
rpc_buffers 31KB 31KB
rpc_tasks 3KB 3KB
UNIX-STREAM 122KB 310KB
UNIX 220KB 310KB
ip4-frags 7KB 7KB
UDP-Lite 63KB 63KB
tcp_bind_bucket 8KB 8KB
inet_peer_cache 8KB 8KB
xfrm_state 16KB 16KB
ip_fib_trie 8KB 8KB
ip_fib_alias 11KB 11KB
ip_dst_cache 8KB 8KB
PING 62KB 62KB
RAW 125KB 125KB
UDP 220KB 220KB
request_sock_TCP 15KB 15KB
TCP 58KB 58KB
hugetlbfs_inode_cache 31KB 31KB
bio-216 11KB 11KB
ep_head 8KB 8KB
eventpoll_pwq 19KB 19KB
eventpoll_epi 43KB 43KB
inotify_inode_mark 49KB 50KB
request_queue 62KB 62KB
blkdev_ioc 8KB 8KB
bio-160 52KB 52KB
biovec-max 879KB 879KB
biovec-128 31KB 31KB
biovec-64 189KB 189KB
biovec-16 26KB 26KB
user_namespace 30KB 30KB
uid_cache 7KB 7KB
dmaengine-unmap-2 4KB 4KB
audit_buffer 7KB 7KB
skbuff_fclone_cache 75KB 75KB
skbuff_head_cache 1646KB 1646KB
configfs_dir_cache 8KB 8KB
file_lock_cache 43KB 43KB
file_lock_ctx 7KB 7KB
fsnotify_mark_connector 32KB 32KB
net_namespace 124KB 124KB
taskstats 45KB 45KB
proc_dir_entry 330KB 356KB
pde_opener 11KB 27KB
seq_file 63KB 63KB
sigqueue 27KB 47KB
shmem_inode_cache 1335KB 1559KB
kernfs_iattrs_cache 226KB 235KB
kernfs_node_cache 5153KB 5153KB
mnt_cache 184KB 204KB
filp 816KB 1350KB
names_cache 3825KB 4258KB
hashtab_node 278KB 278KB
ebitmap_node 1149KB 1149KB
avtab_node 4976KB 4976KB
avc_node 39KB 39KB
lsm_inode_cache 2610KB 2984KB
lsm_file_cache 46KB 128KB
key_jar 31KB 31KB
uts_namespace 15KB 15KB
nsproxy 27KB 27KB
vm_area_struct 1292KB 1612KB
mm_struct 267KB 472KB
fs_cache 48KB 72KB
files_cache 248KB 270KB
signal_cache 342KB 546KB
sighand_cache 363KB 390KB
task_struct 1384KB 1685KB
cred_jar 92KB 180KB
anon_vma_chain 263KB 358KB
anon_vma 276KB 316KB
pid 69KB 97KB
Acpi-Operand 68KB 134KB
Acpi-ParseExt 35KB 35KB
Acpi-Parse 39KB 55KB
Acpi-State 47KB 63KB
Acpi-Namespace 24KB 24KB
shared_policy_node 8KB 8KB
numa_policy 7KB 7KB
perf_event 62KB 62KB
trace_event_file 175KB 175KB
ftrace_event_field 296KB 296KB
pool_workqueue 40KB 40KB
task_group 16KB 16KB
vmap_area 47KB 51KB
page->ptl 241KB 275KB
kmemleak_scan_area 23KB 23KB
kmemleak_object 135709KB 145739KB
kmalloc-cg-8k 128KB 128KB
kmalloc-cg-4k 688KB 960KB
kmalloc-cg-2k 824KB 864KB
kmalloc-cg-1k 248KB 288KB
kmalloc-cg-512 234KB 272KB
kmalloc-cg-256 16KB 16KB
kmalloc-cg-192 32KB 32KB
kmalloc-cg-128 12KB 12KB
kmalloc-cg-96 32KB 32KB
kmalloc-cg-64 20KB 20KB
kmalloc-cg-32 37KB 76KB
kmalloc-cg-16 8KB 8KB
kmalloc-cg-8 15KB 15KB
kmalloc-8k 4480KB 4480KB
kmalloc-4k 5232KB 5984KB
kmalloc-2k 4056KB 4320KB
kmalloc-1k 11168KB 11168KB
kmalloc-512 6336KB 6336KB
kmalloc-256 958KB 1080KB
kmalloc-192 373KB 588KB
kmalloc-128 518KB 608KB
kmalloc-96 512KB 512KB
kmalloc-64 1448KB 1448KB
kmalloc-32 696KB 816KB
kmalloc-16 316KB 324KB
kmalloc-8 270KB 282KB
kmem_cache_node 51KB 51KB
kmem_cache 78KB 78KB
oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/system.slice/systemd-journald.service,task=systemd-journal,pid=111,uid=0
Out of memory (oom_kill_allocating_task): Killed process 111 (systemd-journal) total-vm:31948kB, anon-rss:888kB, file-rss:0kB, shmem-rss:4kB, UID:0 pgtables:68kB oom_score_adj:-250
oom_reaper: reaped process 111 (systemd-journal), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB
systemd[1]: systemd-journald.service: Main process exited, code=killed, status=9/KILL
systemd[1]: systemd-journald.service: Failed with result 'oom-kill'.
systemd[1]: systemd-journald.service: Consumed 7.422s CPU time.
systemd[1]: systemd-journald.service: Scheduled restart job, restart counter is at 1.
systemd[1]: Stopping Flush Journal to Persistent Storage...
systemd[1]: systemd-journal-flush.service: Succeeded.
systemd[1]: Stopped Flush Journal to Persistent Storage.
systemd[1]: Stopped Journal Service.
systemd[1]: systemd-journald.service: Consumed 7.422s CPU time.
systemd[1]: Starting Journal Service...
systemd-journald[14699]: File /var/log/journal/7e681e5076844de4a5cfa8606a84b008/system.journal corrupted or uncleanly shut down, renaming and replacing.
systemd[1]: Started Journal Service.
systemd-journald[14699]: Received client request to flush runtime journal.