kmem_cache_node 47KB 47KB
kmem_cache 82KB 82KB
oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/syz4,task=syz-executor.4,pid=4306,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: 1, name: systemd
preempt_count: 1, expected: 0
RCU nest depth: 0, expected: 0
3 locks held by systemd/1:
#0: ffff888007e567a0 (mapping.invalidate_lock){++++}-{3:3}, at: filemap_invalidate_lock_shared include/linux/fs.h:832 [inline]
#0: ffff888007e567a0 (mapping.invalidate_lock){++++}-{3:3}, at: filemap_fault+0x151a/0x2130 mm/filemap.c:3137
#1: ffffffff85278cc8 (oom_lock){+.+.}-{3:3}, at: __alloc_pages_may_oom mm/page_alloc.c:4278 [inline]
#1: ffffffff85278cc8 (oom_lock){+.+.}-{3:3}, at: __alloc_pages_slowpath.constprop.0+0xcc9/0x1f10 mm/page_alloc.c:5058
#2: ffff88803f9f3e20 (&p->alloc_lock){+.+.}-{2:2}, at: spin_lock include/linux/spinlock.h:354 [inline]
#2: ffff88803f9f3e20 (&p->alloc_lock){+.+.}-{2:2}, at: task_lock include/linux/sched/task.h:178 [inline]
#2: ffff88803f9f3e20 (&p->alloc_lock){+.+.}-{2:2}, at: find_lock_task_mm+0xe3/0x2b0 mm/oom_kill.c:144
Preemption disabled at:
[<0000000000000000>] 0x0
CPU: 0 PID: 1 Comm: systemd Not tainted 5.16.0-rc5-next-20211216 #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:9583
__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+0x358/0x1460 mm/oom_kill.c:1132
__alloc_pages_may_oom mm/page_alloc.c:4329 [inline]
__alloc_pages_slowpath.constprop.0+0x1972/0x1f10 mm/page_alloc.c:5058
__alloc_pages+0x403/0x4e0 mm/page_alloc.c:5389
alloc_pages+0x1a0/0x2f0 mm/mempolicy.c:2271
filemap_alloc_folio mm/filemap.c:1000 [inline]
__filemap_get_folio+0x65c/0xfd0 mm/filemap.c:2003
filemap_fault+0x155a/0x2130 mm/filemap.c:3140
__do_fault+0x113/0x5a0 mm/memory.c:3846
do_read_fault mm/memory.c:4161 [inline]
do_fault mm/memory.c:4290 [inline]
handle_pte_fault mm/memory.c:4548 [inline]
__handle_mm_fault+0x1325/0x3570 mm/memory.c:4683
handle_mm_fault+0x2e6/0xa20 mm/memory.c:4781
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: 0033:0x7fc903866c70
Code: Unable to access opcode bytes at RIP 0x7fc903866c46.
RSP: 002b:00007ffc19a2b8a8 EFLAGS: 00010206
RAX: 00000000fbad8001 RBX: 0000000000000002 RCX: 0000000000000002
RDX: 00007ffc19a2ba40 RSI: 00007fc903d05e3b RDI: 00007ffc19a2b8c0
RBP: 00007ffc19a2bbf0 R08: 0000000000000000 R09: 00007ffc19a2b9b0
R10: 00007ffc19a2bbf0 R11: 000000000000000a R12: 000000000000003f
R13: 00007ffc19a2b8c0 R14: 00007fc903d05e3b R15: 00007ffc19a2ba40
=============================
[ BUG: Invalid wait context ]
5.16.0-rc5-next-20211216 #1 Tainted: G W
-----------------------------
systemd/1 is trying to lock:
ffff88803f9f4830 (&tsk->futex_exit_mutex){+.+.}-{3:3}, at: futex_cleanup_begin kernel/futex/core.c:1058 [inline]
ffff88803f9f4830 (&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 systemd/1:
#0: ffff888007e567a0 (mapping.invalidate_lock){++++}-{3:3}, at: filemap_invalidate_lock_shared include/linux/fs.h:832 [inline]
#0: ffff888007e567a0 (mapping.invalidate_lock){++++}-{3:3}, at: filemap_fault+0x151a/0x2130 mm/filemap.c:3137
#1: ffffffff85278cc8 (oom_lock){+.+.}-{3:3}, at: __alloc_pages_may_oom mm/page_alloc.c:4278 [inline]
#1: ffffffff85278cc8 (oom_lock){+.+.}-{3:3}, at: __alloc_pages_slowpath.constprop.0+0xcc9/0x1f10 mm/page_alloc.c:5058
#2: ffff88803f9f3e20 (&p->alloc_lock){+.+.}-{2:2}, at: spin_lock include/linux/spinlock.h:354 [inline]
#2: ffff88803f9f3e20 (&p->alloc_lock){+.+.}-{2:2}, at: task_lock include/linux/sched/task.h:178 [inline]
#2: ffff88803f9f3e20 (&p->alloc_lock){+.+.}-{2:2}, at: find_lock_task_mm+0xe3/0x2b0 mm/oom_kill.c:144
stack backtrace:
CPU: 0 PID: 1 Comm: systemd Tainted: G W 5.16.0-rc5-next-20211216 #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+0x358/0x1460 mm/oom_kill.c:1132
__alloc_pages_may_oom mm/page_alloc.c:4329 [inline]
__alloc_pages_slowpath.constprop.0+0x1972/0x1f10 mm/page_alloc.c:5058
__alloc_pages+0x403/0x4e0 mm/page_alloc.c:5389
alloc_pages+0x1a0/0x2f0 mm/mempolicy.c:2271
filemap_alloc_folio mm/filemap.c:1000 [inline]
__filemap_get_folio+0x65c/0xfd0 mm/filemap.c:2003
filemap_fault+0x155a/0x2130 mm/filemap.c:3140
__do_fault+0x113/0x5a0 mm/memory.c:3846
do_read_fault mm/memory.c:4161 [inline]
do_fault mm/memory.c:4290 [inline]
handle_pte_fault mm/memory.c:4548 [inline]
__handle_mm_fault+0x1325/0x3570 mm/memory.c:4683
handle_mm_fault+0x2e6/0xa20 mm/memory.c:4781
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: 0033:0x7fc903866c70
Code: Unable to access opcode bytes at RIP 0x7fc903866c46.
RSP: 002b:00007ffc19a2b8a8 EFLAGS: 00010206
RAX: 00000000fbad8001 RBX: 0000000000000002 RCX: 0000000000000002
RDX: 00007ffc19a2ba40 RSI: 00007fc903d05e3b RDI: 00007ffc19a2b8c0
RBP: 00007ffc19a2bbf0 R08: 0000000000000000 R09: 00007ffc19a2b9b0
R10: 00007ffc19a2bbf0 R11: 000000000000000a R12: 000000000000003f
R13: 00007ffc19a2b8c0 R14: 00007fc903d05e3b R15: 00007ffc19a2ba40
Out of memory: Killed process 4316 (syz-executor.4) total-vm:93676kB, anon-rss:444kB, file-rss:34820kB, shmem-rss:0kB, UID:0 pgtables:136kB oom_score_adj:1000
oom_reaper: reaped process 4316 (syz-executor.4), now anon-rss:0kB, file-rss:34816kB, shmem-rss:0kB
in:imklog invoked oom-killer: gfp_mask=0x1140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0
CPU: 0 PID: 187 Comm: in:imklog Tainted: G W 5.16.0-rc5-next-20211216 #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+0x1198/0x1460 mm/oom_kill.c:1114
__alloc_pages_may_oom mm/page_alloc.c:4329 [inline]
__alloc_pages_slowpath.constprop.0+0x1972/0x1f10 mm/page_alloc.c:5058
__alloc_pages+0x403/0x4e0 mm/page_alloc.c:5389
alloc_pages+0x1a0/0x2f0 mm/mempolicy.c:2271
filemap_alloc_folio mm/filemap.c:1000 [inline]
__filemap_get_folio+0x65c/0xfd0 mm/filemap.c:2003
filemap_fault+0x155a/0x2130 mm/filemap.c:3140
__do_fault+0x113/0x5a0 mm/memory.c:3846
do_read_fault mm/memory.c:4161 [inline]
do_fault mm/memory.c:4290 [inline]
handle_pte_fault mm/memory.c:4548 [inline]
__handle_mm_fault+0x1325/0x3570 mm/memory.c:4683
handle_mm_fault+0x2e6/0xa20 mm/memory.c:4781
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: 0033:0x7f5619b4484f
Code: Unable to access opcode bytes at RIP 0x7f5619b44825.
RSP: 002b:00007f56190413e0 EFLAGS: 00010206
RAX: 0000000000000000 RBX: 00007f5619041418 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f5619979900
RBP: 0000000000000000 R08: 0000000000000012 R09: 0000000000000640
R10: a3d70a3d70a3d70b R11: 2ce33e6c02ce33e7 R12: 0000000000000000
R13: 00007f5619041d03 R14: 0000000000000004 R15: 00007f5619041d7c
Mem-Info:
active_anon:6148 inactive_anon:31214 isolated_anon:25
active_file:22 inactive_file:85 isolated_file:0
unevictable:0 dirty:0 writeback:0
slab_reclaimable:8550 slab_unreclaimable:59430
mapped:69680 shmem:114 pagetables:1135 bounce:0
kernel_misc_reclaimable:0
free:2561 free_pcp:150 free_cma:0
Node 0 active_anon:24592kB inactive_anon:124856kB active_file:88kB inactive_file:340kB unevictable:0kB isolated(anon):100kB isolated(file):0kB mapped:278720kB dirty:0kB writeback:0kB shmem:456kB writeback_tmp:0kB kernel_stack:4448kB pagetables:4540kB 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:3248kB boost:0kB min:5120kB low:6776kB high:8432kB reserved_highatomic:0KB active_anon:24592kB inactive_anon:124520kB active_file:800kB inactive_file:36kB unevictable:0kB writepending:0kB present:2080640kB managed:1660840kB mlocked:0kB bounce:0kB free_pcp:660kB local_pcp:24kB 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 (M) = 6492kB
Node 0 DMA32: 380*4kB (UME) 91*8kB (ME) 54*16kB (UME) 15*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 3592kB
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
228 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
105108 pages reserved
Unreclaimable slab info:
Name Used Total
pid_2 41KB 41KB
IEEE-802.15.4-MAC 63KB 63KB
IEEE-802.15.4-RAW 31KB 31KB
fib6_nodes 28KB 28KB
ip6_dst_cache 37KB 37KB
PINGv6 31KB 31KB
RAWv6 157KB 157KB
UDPv6 62KB 62KB
TCPv6 62KB 62KB
scsi_sense_cache 8KB 8KB
sd_ext_cdb 3KB 3KB
virtio_scsi_cmd 16KB 16KB
bio-96 7KB 7KB
sgpool-128 178KB 238KB
sgpool-64 63KB 63KB
sgpool-32 78KB 78KB
sgpool-16 52KB 52KB
sgpool-8 56KB 56KB
bio-224 3KB 3KB
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 7KB 7KB
ext4_bio_post_read_ctx 15KB 15KB
io_kiocb 7KB 7KB
kioctx 31KB 31KB
aio_kiocb 7KB 7KB
pid_namespace 7KB 7KB
posix_timers_cache 7KB 7KB
rpc_buffers 31KB 31KB
rpc_tasks 3KB 3KB
UNIX-STREAM 180KB 341KB
UNIX 226KB 310KB
tcp_bind_bucket 8KB 8KB
ip_fib_trie 8KB 8KB
ip_fib_alias 15KB 15KB
ip_dst_cache 8KB 8KB
RAW 93KB 93KB
UDP 189KB 189KB
request_sock_TCP 7KB 7KB
TCP 58KB 58KB
hugetlbfs_inode_cache 31KB 31KB
bio-216 11KB 11KB
ep_head 8KB 8KB
eventpoll_pwq 19KB 19KB
eventpoll_epi 39KB 39KB
inotify_inode_mark 31KB 31KB
request_queue 62KB 62KB
blkdev_ioc 7KB 7KB
bio-160 40KB 40KB
biovec-max 463KB 476KB
biovec-64 157KB 173KB
biovec-16 26KB 26KB
uid_cache 7KB 7KB
dmaengine-unmap-2 4KB 4KB
audit_buffer 7KB 7KB
skbuff_fclone_cache 67KB 97KB
skbuff_head_cache 260KB 318KB
file_lock_cache 47KB 47KB
file_lock_ctx 7KB 7KB
fsnotify_mark_connector 16KB 16KB
net_namespace 62KB 62KB
taskstats 15KB 15KB
proc_dir_entry 335KB 348KB
pde_opener 27KB 27KB
seq_file 52KB 52KB
sigqueue 39KB 39KB
shmem_inode_cache 1389KB 1464KB
kernfs_iattrs_cache 231KB 231KB
kernfs_node_cache 5229KB 5257KB
mnt_cache 157KB 157KB
filp 930KB 1785KB
names_cache 9175KB 9392KB
hashtab_node 278KB 278KB
ebitmap_node 1149KB 1149KB
avtab_node 4976KB 4976KB
avc_node 31KB 31KB
lsm_inode_cache 3249KB 3289KB
lsm_file_cache 56KB 140KB
key_jar 31KB 31KB
uts_namespace 15KB 15KB
nsproxy 7KB 7KB
vm_area_struct 925KB 1300KB
mm_struct 262KB 409KB
fs_cache 36KB 52KB
files_cache 160KB 223KB
signal_cache 298KB 455KB
sighand_cache 360KB 360KB
task_struct 1016KB 1337KB
cred_jar 86KB 152KB
anon_vma_chain 201KB 299KB
anon_vma 248KB 260KB
pid 62KB 78KB
Acpi-Operand 68KB 122KB
Acpi-ParseExt 31KB 31KB
Acpi-Parse 47KB 63KB
Acpi-State 47KB 63KB
Acpi-Namespace 28KB 28KB
numa_policy 3KB 3KB
perf_event 31KB 31KB
trace_event_file 171KB 171KB
ftrace_event_field 296KB 296KB
pool_workqueue 40KB 40KB
task_group 16KB 16KB
vmap_area 39KB 39KB
page->ptl 128KB 181KB
kmemleak_scan_area 23KB 23KB
kmemleak_object 135073KB 145549KB
dma-kmalloc-512 16KB 16KB
kmalloc-cg-8k 64KB 64KB
kmalloc-cg-4k 472KB 768KB
kmalloc-cg-2k 736KB 736KB
kmalloc-cg-1k 210KB 256KB
kmalloc-cg-512 234KB 272KB
kmalloc-cg-256 16KB 16KB
kmalloc-cg-192 24KB 24KB
kmalloc-cg-128 16KB 16KB
kmalloc-cg-96 16KB 16KB
kmalloc-cg-64 12KB 12KB
kmalloc-cg-32 32KB 72KB
kmalloc-cg-16 8KB 8KB
kmalloc-cg-8 15KB 15KB
kmalloc-8k 4800KB 4992KB
kmalloc-4k 16672KB 16800KB
kmalloc-2k 3916KB 4224KB
kmalloc-1k 2984KB 3360KB
kmalloc-512 2299KB 3104KB
kmalloc-256 945KB 976KB
kmalloc-192 456KB 456KB
kmalloc-128 430KB 588KB
kmalloc-96 315KB 484KB
kmalloc-64 958KB 1196KB
kmalloc-32 683KB 748KB
kmalloc-16 317KB 324KB
kmalloc-8 261KB 262KB
kmem_cache_node 47KB 47KB
kmem_cache 82KB 82KB
oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/system.slice/rsyslog.service,task=in:imklog,pid=187,uid=0
Out of memory (oom_kill_allocating_task): Killed process 183 (rsyslogd) total-vm:220876kB, anon-rss:736kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:60kB oom_score_adj:0
oom_reaper: reaped process 183 (rsyslogd), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
systemd invoked oom-killer: gfp_mask=0x1140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0
CPU: 0 PID: 1 Comm: systemd Tainted: G W 5.16.0-rc5-next-20211216 #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+0x358/0x1460 mm/oom_kill.c:1132
__alloc_pages_may_oom mm/page_alloc.c:4329 [inline]
__alloc_pages_slowpath.constprop.0+0x1972/0x1f10 mm/page_alloc.c:5058
__alloc_pages+0x403/0x4e0 mm/page_alloc.c:5389
alloc_pages+0x1a0/0x2f0 mm/mempolicy.c:2271
filemap_alloc_folio mm/filemap.c:1000 [inline]
__filemap_get_folio+0x65c/0xfd0 mm/filemap.c:2003
filemap_fault+0x155a/0x2130 mm/filemap.c:3140
__do_fault+0x113/0x5a0 mm/memory.c:3846
do_read_fault mm/memory.c:4161 [inline]
do_fault mm/memory.c:4290 [inline]
handle_pte_fault mm/memory.c:4548 [inline]
__handle_mm_fault+0x1325/0x3570 mm/memory.c:4683
handle_mm_fault+0x2e6/0xa20 mm/memory.c:4781
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: 0033:0x7fc903e2cb4a
Code: Unable to access opcode bytes at RIP 0x7fc903e2cb20.
RSP: 002b:00007ffc19a2bb80 EFLAGS: 00010206
RAX: 00007ffc19a2bbf0 RBX: 00007ffc19a2bbd1 RCX: 00007fc903ce22b8
RDX: 0000000000000003 RSI: 0000000000000000 RDI: 00007ffc19a2bbf2
RBP: 00007fc905c22230 R08: 00000000ffffffff R09: 00007ffc19a2b9b0
R10: 00007fc903d77440 R11: 0000000000000000 R12: 00007ffc19a2bbf0
R13: 00007ffc19a2bbb0 R14: 0000000000000000 R15: 00007fc905d18530
Mem-Info:
syz-executor.4: page allocation failure: order:0, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=syz4,mems_allowed=0
CPU: 1 PID: 4316 Comm: syz-executor.4 Tainted: G W 5.16.0-rc5-next-20211216 #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
active_anon:6148 inactive_anon:30920 isolated_anon:25
active_file:22 inactive_file:20 isolated_file:0
unevictable:0 dirty:0 writeback:0
slab_reclaimable:8550 slab_unreclaimable:59430
mapped:69659 shmem:114 pagetables:1135 bounce:0
kernel_misc_reclaimable:0
free:2409 free_pcp:62 free_cma:0
warn_alloc.cold+0x87/0x18d mm/page_alloc.c:4235
Node 0 active_anon:24592kB inactive_anon:123680kB active_file:88kB inactive_file:80kB unevictable:0kB isolated(anon):100kB isolated(file):0kB mapped:278636kB dirty:0kB writeback:0kB shmem:456kB writeback_tmp:0kB kernel_stack:4352kB pagetables:4540kB all_unreclaimable? yes
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
__alloc_pages_slowpath.constprop.0+0x1a21/0x1f10 mm/page_alloc.c:5120
1617
Node 0
DMA32 free:3144kB boost:4096kB min:9216kB low:10872kB high:12528kB reserved_highatomic:0KB active_anon:24592kB inactive_anon:123512kB active_file:800kB inactive_file:36kB unevictable:0kB writepending:0kB present:2080640kB managed:1660840kB mlocked:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
lowmem_reserve[]: 0
__alloc_pages+0x403/0x4e0 mm/page_alloc.c:5389
0
0 0
Node 0
DMA:
1*4kB
alloc_pages+0x1a0/0x2f0 mm/mempolicy.c:2271
(U)
1*8kB
relay_alloc_buf kernel/relay.c:124 [inline]
relay_create_buf kernel/relay.c:165 [inline]
relay_open_buf.part.0+0x2a4/0xc00 kernel/relay.c:387
(U)
relay_open_buf kernel/relay.c:384 [inline]
relay_open kernel/relay.c:520 [inline]
relay_open+0x4ec/0x970 kernel/relay.c:477
1*16kB
do_blk_trace_setup+0x4c3/0xc80 kernel/trace/blktrace.c:549
(U)
0*32kB
__blk_trace_setup+0xca/0x180 kernel/trace/blktrace.c:589
1*64kB
(U)
0*128kB
1*256kB
blk_trace_setup+0x43/0x60 kernel/trace/blktrace.c:607
(U)
sg_ioctl_common drivers/scsi/sg.c:1123 [inline]
sg_ioctl+0x6b1/0x2830 drivers/scsi/sg.c:1165
0*512kB 0*1024kB
1*2048kB
(M)
1*4096kB
(M)
= 6492kB
Node 0
DMA32:
401*4kB
vfs_ioctl fs/ioctl.c:51 [inline]
__do_sys_ioctl fs/ioctl.c:874 [inline]
__se_sys_ioctl fs/ioctl.c:860 [inline]
__x64_sys_ioctl+0x196/0x210 fs/ioctl.c:860
(ME)
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80
91*8kB
entry_SYSCALL_64_after_hwframe+0x44/0xae
(ME)
RIP: 0033:0x7f83a25a7b19
32*16kB
Code: Unable to access opcode bytes at RIP 0x7f83a25a7aef.
(ME)
RSP: 002b:00007f839fb1d188 EFLAGS: 00000246
10*32kB
ORIG_RAX: 0000000000000010
(UM)
RAX: ffffffffffffffda RBX: 00007f83a26baf60 RCX: 00007f83a25a7b19
0*64kB
RDX: 0000000020000200 RSI: 00000000c0481273 RDI: 0000000000000003
0*128kB
RBP: 00007f83a2601f6d R08: 0000000000000000 R09: 0000000000000000
0*256kB
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
0*512kB
R13: 00007ffe01bd23ff R14: 00007f839fb1d300 R15: 0000000000022000
0*1024kB
0*2048kB
Mem-Info:
0*4096kB
active_anon:6148 inactive_anon:30920 isolated_anon:25
active_file:22 inactive_file:20 isolated_file:0
unevictable:0 dirty:0 writeback:0
slab_reclaimable:8550 slab_unreclaimable:59430
mapped:69659 shmem:114 pagetables:1135 bounce:0
kernel_misc_reclaimable:0
free:2409 free_pcp:62 free_cma:0
= 3164kB
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
Node 0 active_anon:24592kB inactive_anon:123680kB active_file:88kB inactive_file:80kB unevictable:0kB isolated(anon):100kB isolated(file):0kB mapped:278636kB dirty:0kB writeback:0kB shmem:456kB writeback_tmp:0kB kernel_stack:4352kB pagetables:4540kB all_unreclaimable? yes
165 total pagecache pages
Node 0
0 pages in swap cache
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
Swap cache stats: add 0, delete 0, find 0/0
Free swap = 0kB
Total swap = 0kB
524158 pages RAM
0 pages HighMem/MovableOnly
105108 pages reserved
Unreclaimable slab info:
Name Used Total
pid_2 41KB 41KB
IEEE-802.15.4-MAC 63KB 63KB
IEEE-802.15.4-RAW 31KB 31KB
fib6_nodes 28KB 28KB
ip6_dst_cache 37KB 37KB
PINGv6 31KB 31KB
RAWv6 157KB 157KB
UDPv6 62KB 62KB
TCPv6 62KB 62KB
scsi_sense_cache 8KB 8KB
sd_ext_cdb 3KB 3KB
virtio_scsi_cmd 16KB 16KB
bio-96 7KB 7KB
sgpool-128 178KB 238KB
sgpool-64 63KB 63KB
sgpool-32 78KB 78KB
sgpool-16 52KB 52KB
sgpool-8 56KB 56KB
bio-224 3KB 3KB
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 7KB 7KB
ext4_bio_post_read_ctx 15KB 15KB
io_kiocb 7KB 7KB
kioctx 31KB 31KB
aio_kiocb 7KB 7KB
pid_namespace 7KB 7KB
posix_timers_cache 7KB 7KB
rpc_buffers 31KB 31KB
rpc_tasks 3KB 3KB
UNIX-STREAM 180KB 341KB
UNIX 226KB 310KB
tcp_bind_bucket 8KB 8KB
ip_fib_trie 8KB 8KB
ip_fib_alias 15KB 15KB
ip_dst_cache 8KB 8KB
RAW 93KB 93KB
UDP 189KB 189KB
request_sock_TCP 7KB 7KB
TCP 58KB 58KB
hugetlbfs_inode_cache 31KB 31KB
bio-216 11KB 11KB
ep_head 8KB 8KB
eventpoll_pwq 19KB 19KB
eventpoll_epi 39KB 39KB
inotify_inode_mark 31KB 31KB
request_queue 62KB 62KB
blkdev_ioc 7KB 7KB
bio-160 40KB 40KB
biovec-max 463KB 476KB
biovec-64 157KB 173KB
biovec-16 26KB 26KB
uid_cache 7KB 7KB
dmaengine-unmap-2 4KB 4KB
audit_buffer 7KB 7KB
skbuff_fclone_cache 67KB 97KB
skbuff_head_cache 274KB 318KB
file_lock_cache 47KB 47KB
file_lock_ctx 7KB 7KB
fsnotify_mark_connector 16KB 16KB
net_namespace 62KB 62KB
taskstats 15KB 15KB
proc_dir_entry 335KB 348KB
pde_opener 27KB 27KB
seq_file 52KB 52KB
sigqueue 39KB 39KB
shmem_inode_cache 1389KB 1464KB
kernfs_iattrs_cache 231KB 231KB
kernfs_node_cache 5229KB 5257KB
mnt_cache 157KB 157KB
filp 930KB 1785KB
names_cache 9175KB 9392KB
hashtab_node 278KB 278KB
ebitmap_node 1149KB 1149KB
avtab_node 4976KB 4976KB
avc_node 31KB 31KB
lsm_inode_cache 3249KB 3289KB
lsm_file_cache 56KB 140KB
key_jar 31KB 31KB
uts_namespace 15KB 15KB
nsproxy 7KB 7KB
vm_area_struct 925KB 1300KB
mm_struct 262KB 409KB
fs_cache 36KB 52KB
files_cache 160KB 223KB
signal_cache 298KB 455KB
sighand_cache 360KB 360KB
task_struct 1016KB 1337KB
cred_jar 86KB 152KB
anon_vma_chain 201KB 299KB
anon_vma 248KB 260KB
pid 62KB 78KB
Acpi-Operand 68KB 122KB
Acpi-ParseExt 31KB 31KB
Acpi-Parse 47KB 63KB
Acpi-State 47KB 63KB
Acpi-Namespace 28KB 28KB
numa_policy 3KB 3KB
perf_event 31KB 31KB
trace_event_file 171KB 171KB
ftrace_event_field 296KB 296KB
pool_workqueue 40KB 40KB
task_group 16KB 16KB
vmap_area 39KB 39KB
page->ptl 128KB 181KB
kmemleak_scan_area 23KB 23KB
kmemleak_object 135155KB 145549KB
lowmem_reserve[]:
dma-kmalloc-512 16KB 16KB
0
kmalloc-cg-8k 64KB 64KB
1617
kmalloc-cg-4k 472KB 768KB
1617
kmalloc-cg-2k 736KB 736KB
1617
kmalloc-cg-1k 210KB 256KB
kmalloc-cg-512 234KB 272KB
Node 0
kmalloc-cg-256 16KB 16KB
DMA32 free:3144kB boost:4096kB min:9216kB low:10872kB high:12528kB reserved_highatomic:0KB active_anon:24592kB inactive_anon:123512kB active_file:800kB inactive_file:36kB unevictable:0kB writepending:0kB present:2080640kB managed:1660840kB mlocked:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
kmalloc-cg-192 24KB 24KB
lowmem_reserve[]:
kmalloc-cg-128 16KB 16KB
0
kmalloc-cg-96 16KB 16KB
0
kmalloc-cg-64 12KB 12KB
0
kmalloc-cg-32 32KB 72KB
0
kmalloc-cg-16 8KB 8KB
kmalloc-cg-8 15KB 15KB
Node 0
kmalloc-8k 4800KB 4992KB
DMA:
kmalloc-4k 16672KB 16800KB
1*4kB
kmalloc-2k 3916KB 4224KB
(U)
kmalloc-1k 3048KB 3360KB
1*8kB
kmalloc-512 2329KB 3104KB
(U)
kmalloc-256 945KB 976KB
1*16kB
kmalloc-192 456KB 456KB
(U)
kmalloc-128 430KB 588KB
0*32kB
kmalloc-96 315KB 484KB
1*64kB
kmalloc-64 958KB 1196KB
(U)
kmalloc-32 683KB 748KB
0*128kB
kmalloc-16 317KB 324KB
1*256kB
kmalloc-8 261KB 262KB
(U)
kmem_cache_node 47KB 47KB
0*512kB
kmem_cache 82KB 82KB
0*1024kB
oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null)
1*2048kB
,cpuset=/
(M)
,mems_allowed=0
1*4096kB
,global_oom,task_memcg=
(M)
/syz2,task=syz-executor.2,pid=4039,uid=0
= 6492kB
Out of memory: Killed process 4039 (syz-executor.2) total-vm:93808kB, anon-rss:464kB, file-rss:34624kB, shmem-rss:0kB, UID:0 pgtables:128kB oom_score_adj:1000
Node 0
systemd invoked oom-killer: gfp_mask=0x1140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0
DMA32:
CPU: 0 PID: 1 Comm: systemd Tainted: G W 5.16.0-rc5-next-20211216 #1
401*4kB
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
(ME)
Call Trace:
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x8b/0xb3 lib/dump_stack.c:106
91*8kB
dump_header+0x106/0x60f mm/oom_kill.c:464
(ME)
oom_kill_process.cold+0x10/0x15 mm/oom_kill.c:994
32*16kB
out_of_memory+0x358/0x1460 mm/oom_kill.c:1132
(ME)
10*32kB
__alloc_pages_may_oom mm/page_alloc.c:4329 [inline]
__alloc_pages_slowpath.constprop.0+0x1972/0x1f10 mm/page_alloc.c:5058
(UM)
0*64kB
0*128kB
__alloc_pages+0x403/0x4e0 mm/page_alloc.c:5389
0*256kB
0*512kB
0*1024kB
0*2048kB
alloc_pages+0x1a0/0x2f0 mm/mempolicy.c:2271
0*4096kB
filemap_alloc_folio mm/filemap.c:1000 [inline]
__filemap_get_folio+0x65c/0xfd0 mm/filemap.c:2003
= 3164kB
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
filemap_fault+0x155a/0x2130 mm/filemap.c:3140
165 total pagecache pages
__do_fault+0x113/0x5a0 mm/memory.c:3846
0 pages in swap cache
do_read_fault mm/memory.c:4161 [inline]
do_fault mm/memory.c:4290 [inline]
handle_pte_fault mm/memory.c:4548 [inline]
__handle_mm_fault+0x1325/0x3570 mm/memory.c:4683
Swap cache stats: add 0, delete 0, find 0/0
Free swap = 0kB
Total swap = 0kB
524158 pages RAM
handle_mm_fault+0x2e6/0xa20 mm/memory.c:4781
0 pages HighMem/MovableOnly
do_user_addr_fault+0x54a/0x12a0 arch/x86/mm/fault.c:1397
105108 pages reserved
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: 0033:0x7fc903e2cb4a
Code: Unable to access opcode bytes at RIP 0x7fc903e2cb20.
RSP: 002b:00007ffc19a2bb80 EFLAGS: 00010206
RAX: 00007ffc19a2bbf0 RBX: 00007ffc19a2bbd1 RCX: 00007fc903ce22b8
RDX: 0000000000000003 RSI: 0000000000000000 RDI: 00007ffc19a2bbf2
RBP: 00007fc905c22230 R08: 00000000ffffffff R09: 00007ffc19a2b9b0
R10: 00007fc903d77440 R11: 0000000000000000 R12: 00007ffc19a2bbf0
R13: 00007ffc19a2bbb0 R14: 0000000000000000 R15: 00007fc905d18530
Mem-Info:
active_anon:6148 inactive_anon:30920 isolated_anon:25
active_file:1 inactive_file:20 isolated_file:0
unevictable:0 dirty:0 writeback:0
slab_reclaimable:8550 slab_unreclaimable:59430
mapped:69659 shmem:114 pagetables:1114 bounce:0
kernel_misc_reclaimable:0
free:70764 free_pcp:118 free_cma:0
Node 0 active_anon:24592kB inactive_anon:123680kB active_file:4kB inactive_file:80kB unevictable:0kB isolated(anon):100kB isolated(file):0kB mapped:278636kB dirty:0kB writeback:0kB shmem:456kB writeback_tmp:0kB kernel_stack:4320kB pagetables:4456kB all_unreclaimable? yes
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:339312kB boost:4096kB min:9216kB low:10872kB high:12528kB reserved_highatomic:0KB active_anon:24592kB inactive_anon:123512kB active_file:380kB inactive_file:120kB unevictable:0kB writepending:0kB present:2080640kB managed:1660840kB mlocked:0kB bounce:0kB free_pcp:1216kB local_pcp:200kB 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 (M) = 6492kB
Node 0 DMA32: 710*4kB (UME) 203*8kB (UME) 117*16kB (UME) 213*32kB (UM) 97*64kB (U) 79*128kB (U) 79*256kB (U) 67*512kB (U) 36*1024kB (U) 18*2048kB (U) 52*4096kB (U) = 370720kB
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
165 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
105108 pages reserved
Unreclaimable slab info:
Name Used Total
pid_2 41KB 41KB
IEEE-802.15.4-MAC 63KB 63KB
IEEE-802.15.4-RAW 31KB 31KB
fib6_nodes 28KB 28KB
ip6_dst_cache 37KB 37KB
PINGv6 31KB 31KB
RAWv6 157KB 157KB
UDPv6 62KB 62KB
TCPv6 62KB 62KB
scsi_sense_cache 8KB 8KB
sd_ext_cdb 3KB 3KB
virtio_scsi_cmd 16KB 16KB
bio-96 7KB 7KB
sgpool-128 178KB 238KB
sgpool-64 63KB 63KB
sgpool-32 78KB 78KB
sgpool-16 52KB 52KB
sgpool-8 56KB 56KB
bio-224 3KB 3KB
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 7KB 7KB
ext4_bio_post_read_ctx 15KB 15KB
io_kiocb 7KB 7KB
kioctx 31KB 31KB
aio_kiocb 7KB 7KB
pid_namespace 7KB 7KB
posix_timers_cache 7KB 7KB
rpc_buffers 31KB 31KB
rpc_tasks 3KB 3KB
UNIX-STREAM 180KB 341KB
UNIX 226KB 310KB
tcp_bind_bucket 8KB 8KB
ip_fib_trie 8KB 8KB
ip_fib_alias 15KB 15KB
ip_dst_cache 8KB 8KB
RAW 93KB 93KB
UDP 189KB 189KB
request_sock_TCP 7KB 7KB
TCP 58KB 58KB
hugetlbfs_inode_cache 31KB 31KB
bio-216 11KB 11KB
ep_head 8KB 8KB
eventpoll_pwq 19KB 19KB
eventpoll_epi 39KB 39KB
inotify_inode_mark 31KB 31KB
request_queue 62KB 62KB
blkdev_ioc 7KB 7KB
bio-160 40KB 40KB
biovec-max 463KB 476KB
biovec-64 157KB 173KB
biovec-16 26KB 26KB
uid_cache 7KB 7KB
dmaengine-unmap-2 4KB 4KB
audit_buffer 7KB 7KB
skbuff_fclone_cache 67KB 97KB
skbuff_head_cache 286KB 318KB
file_lock_cache 47KB 47KB
file_lock_ctx 7KB 7KB
fsnotify_mark_connector 16KB 16KB
net_namespace 62KB 62KB
taskstats 15KB 15KB
proc_dir_entry 335KB 348KB
pde_opener 27KB 27KB
seq_file 52KB 52KB
sigqueue 39KB 39KB
shmem_inode_cache 1389KB 1464KB
kernfs_iattrs_cache 231KB 231KB
kernfs_node_cache 5229KB 5257KB
mnt_cache 157KB 157KB
filp 930KB 1785KB
names_cache 9175KB 9392KB
hashtab_node 278KB 278KB
ebitmap_node 1149KB 1149KB
avtab_node 4976KB 4976KB
avc_node 31KB 31KB
lsm_inode_cache 3249KB 3289KB
lsm_file_cache 56KB 140KB
key_jar 31KB 31KB
uts_namespace 15KB 15KB
nsproxy 7KB 7KB
vm_area_struct 925KB 1300KB
mm_struct 262KB 409KB
fs_cache 36KB 52KB
files_cache 160KB 223KB
signal_cache 298KB 455KB
sighand_cache 360KB 360KB
task_struct 1016KB 1337KB
cred_jar 86KB 152KB
anon_vma_chain 201KB 299KB
anon_vma 248KB 260KB
pid 62KB 78KB
Acpi-Operand 68KB 122KB
Acpi-ParseExt 31KB 31KB
Acpi-Parse 47KB 63KB
Acpi-State 47KB 63KB
Acpi-Namespace 28KB 28KB
numa_policy 3KB 3KB
perf_event 31KB 31KB
trace_event_file 171KB 171KB
ftrace_event_field 296KB 296KB
pool_workqueue 40KB 40KB
task_group 16KB 16KB
vmap_area 39KB 39KB
page->ptl 128KB 181KB
kmemleak_scan_area 23KB 23KB
kmemleak_object 135229KB 145549KB
dma-kmalloc-512 16KB 16KB
kmalloc-cg-8k 64KB 64KB
kmalloc-cg-4k 472KB 768KB
kmalloc-cg-2k 736KB 736KB
kmalloc-cg-1k 210KB 256KB
kmalloc-cg-512 234KB 272KB
kmalloc-cg-256 16KB 16KB
kmalloc-cg-192 24KB 24KB
kmalloc-cg-128 16KB 16KB
kmalloc-cg-96 16KB 16KB
kmalloc-cg-64 12KB 12KB
kmalloc-cg-32 32KB 72KB
kmalloc-cg-16 8KB 8KB
kmalloc-cg-8 15KB 15KB
kmalloc-8k 4800KB 4992KB
kmalloc-4k 16672KB 16800KB
kmalloc-2k 3916KB 4224KB
kmalloc-1k 3138KB 3360KB
kmalloc-512 2364KB 3104KB
kmalloc-256 945KB 976KB
kmalloc-192 456KB 456KB
kmalloc-128 430KB 588KB
kmalloc-96 315KB 484KB
kmalloc-64 970KB 1196KB
kmalloc-32 683KB 748KB
kmalloc-16 317KB 324KB
kmalloc-8 261KB 262KB
kmem_cache_node 47KB 47KB
kmem_cache 82KB 82KB
oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/syz2,task=syz-executor.2,pid=4038,uid=0
Out of memory: Killed process 4038 (syz-executor.2) total-vm:93808kB, anon-rss:464kB, file-rss:34624kB, shmem-rss:0kB, UID:0 pgtables:128kB oom_score_adj:1000
logrotate (4358) used greatest stack depth: 23040 bytes left
Bluetooth: hci0: command 0x0406 tx timeout
Bluetooth: hci1: command 0x0406 tx timeout
Bluetooth: hci4: command 0x0406 tx timeout
Bluetooth: hci6: command 0x0406 tx timeout
Bluetooth: hci3: command 0x0406 tx timeout
Bluetooth: hci5: command 0x0406 tx timeout