R13: 00007ffd6f900d8f R14: 00007f58cd41d300 R15: 0000000000022000
9pnet_fd: p9_fd_create_tcp (6322): problem connecting socket to 127.0.0.1
9pnet_fd: p9_fd_create_tcp (6322): problem connecting socket to 127.0.0.1
INFO: task syz-executor.0:6286 blocked for more than 143 seconds.
Not tainted 6.16.0-rc6-next-20250718 #1
Blocked by coredump.
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.0 state:D stack:26392 pid:6286 tgid:6286 ppid:287 task_flags:0x40044c flags:0x00004004
Call Trace:
__schedule+0xe8d/0x35b0
schedule+0xdb/0x390
schedule_preempt_disabled+0x10/0x20
rwsem_down_read_slowpath+0x578/0xd00
down_read+0xec/0x470
do_exit+0x68f/0x2970
do_group_exit+0xd3/0x2a0
get_signal+0x2315/0x2340
arch_do_signal_or_restart+0x80/0x790
exit_to_user_mode_loop+0x8b/0x100
do_syscall_64+0x2f7/0x360
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f0b69efab62
RSP: 002b:00007ffcb0b284c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: fffffffffffffffc RBX: 0000000000020022 RCX: 00007f0b69efab62
RDX: 0000000000000000 RSI: 0000000000021000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 00000000ffffffff R09: 0000000000000000
R10: 0000000000020022 R11: 0000000000000246 R12: 00007ffcb0b286c0
R13: 00007f0b67c71700 R14: 0000000000000000 R15: 0000000000022000
INFO: task syz-executor.0:6286 blocked on an rw-semaphore likely owned by task syz-executor.0:6294
task:syz-executor.0 state:R running task stack:26000 pid:6294 tgid:6286 ppid:287 task_flags:0x400040 flags:0x00004006
Call Trace:
Showing all locks held in the system:
1 lock held by khungtaskd/32:
#0: ffffffff85c1d1e0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x1c0
3 locks held by systemd-journal/97:
1 lock held by in:imklog/174:
1 lock held by syz-executor.0/6286:
#0: ffff8880415901e0 (&mm->mmap_lock){++++}-{4:4}, at: do_exit+0x68f/0x2970
1 lock held by syz-executor.0/6294:
=============================================