INFO: task syz-executor.5:27755 blocked for more than 143 seconds.
Not tainted 6.7.0-syzkaller-04689-gea937f772083 #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.5 state:D stack:27104 pid:27755 tgid:27755 ppid:5094 flags:0x00000006
Call Trace:
context_switch kernel/sched/core.c:5400 [inline]
__schedule+0xf12/0x5c00 kernel/sched/core.c:6727
__schedule_loop kernel/sched/core.c:6802 [inline]
schedule+0xe9/0x270 kernel/sched/core.c:6817
schedule_timeout+0x257/0x290 kernel/time/timer.c:2159
do_wait_for_common kernel/sched/completion.c:95 [inline]
__wait_for_common+0x3e0/0x5f0 kernel/sched/completion.c:116
__flush_work+0x523/0xa10 kernel/workqueue.c:3410
__cancel_work_timer+0x3ef/0x590 kernel/workqueue.c:3497
tls_sk_proto_close+0x4b1/0xac0 net/tls/tls_main.c:376
inet_release+0x132/0x270 net/ipv4/af_inet.c:433
inet6_release+0x4f/0x70 net/ipv6/af_inet6.c:485
__sock_release+0xae/0x260 net/socket.c:659
sock_close+0x1c/0x20 net/socket.c:1421
__fput+0x270/0xb70 fs/file_table.c:381
__fput_sync+0x47/0x50 fs/file_table.c:466
__do_sys_close fs/open.c:1554 [inline]
__se_sys_close fs/open.c:1539 [inline]
__x64_sys_close+0x87/0xf0 fs/open.c:1539
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xd3/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7ff2f5e7bc9a
RSP: 002b:00007ffedbf030c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff2f5e7bc9a
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003
RBP: 00007ff2f5fad980 R08: 0000001b31860000 R09: 0000000000000001
R10: 00007ffedbfbc080 R11: 0000000000000293 R12: 0000000000273c45
R13: ffffffffffffffff R14: 00007ff2f5a00000 R15: 0000000000273904
INFO: lockdep is turned off.
NMI backtrace for cpu 0
CPU: 0 PID: 29 Comm: khungtaskd Not tainted 6.7.0-syzkaller-04689-gea937f772083 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
Call Trace:
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0xd9/0x1b0 lib/dump_stack.c:106
nmi_cpu_backtrace+0x277/0x390 lib/nmi_backtrace.c:113
nmi_trigger_cpumask_backtrace+0x299/0x300 lib/nmi_backtrace.c:62
trigger_all_cpu_backtrace include/linux/nmi.h:160 [inline]
check_hung_uninterruptible_tasks kernel/hung_task.c:222 [inline]
watchdog+0xf87/0x1210 kernel/hung_task.c:379
kthread+0x2c6/0x3a0 kernel/kthread.c:388
ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:242
Sending NMI from CPU 0 to CPUs 1:
NMI backtrace for cpu 1
CPU: 1 PID: 31979 Comm: syz-executor.5 Not tainted 6.7.0-syzkaller-04689-gea937f772083 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
RIP: 0010:__mod_memcg_lruvec_state+0x12a/0x4e0 mm/memcontrol.c:867
Code: 89 04 24 65 4a 01 04 31 e8 83 d1 a1 08 49 8d bd 68 06 00 00 48 8b 04 24 48 b9 00 00 00 00 00 fc ff df 48 89 fe 48 8b 54 24 08 <48> c1 ee 03 80 3c 0e 00 0f 85 5b 03 00 00 48 83 fa 2d 4d 8b ad 68
RSP: 0018:ffffc90017f1f710 EFLAGS: 00000096
RAX: 0000000000000001 RBX: 0000000000000001 RCX: dffffc0000000000
RDX: 0000000000000013 RSI: ffff888050fa4668 RDI: ffff888050fa4668
RBP: 0000000000000013 R08: 0000000000000000 R09: fffff94000348f00
R10: ffffea0001a47807 R11: dffffc0000000000 R12: ffff888050fa6950
R13: ffff888050fa4000 R14: 0000000000000098 R15: ffff888050fa6000
FS: 00007fd9d80a96c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000002091b000 CR3: 0000000037c41000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
__lruvec_stat_mod_folio+0x1fb/0x380 mm/memcontrol.c:911
__filemap_add_folio+0x948/0xed0 mm/filemap.c:907
filemap_add_folio+0xb1/0x1e0 mm/filemap.c:938
__filemap_get_folio+0x463/0xaa0 mm/filemap.c:1927
ext4_da_write_begin+0x3c7/0x8c0 fs/ext4/inode.c:2891
generic_perform_write+0x278/0x600 mm/filemap.c:3928
ext4_buffered_write_iter+0x11f/0x3c0 fs/ext4/file.c:299
ext4_file_write_iter+0x819/0x1950 fs/ext4/file.c:698
call_write_iter include/linux/fs.h:2085 [inline]
new_sync_write fs/read_write.c:497 [inline]
vfs_write+0x64f/0xdf0 fs/read_write.c:590
ksys_write+0x12f/0x250 fs/read_write.c:643
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xd3/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7fd9d727cda9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fd9d80a90c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007fd9d73abf80 RCX: 00007fd9d727cda9
RDX: 000000000208e24b RSI: 0000000020001640 RDI: 0000000000000004
RBP: 00007fd9d72c947a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007fd9d73abf80 R15: 00007ffd15fabb98