INFO: task syz-executor.1:8357 blocked for more than 430 seconds.
Not tainted 6.4.0-rc1-syzkaller-00012-gb104dbedbe61 #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.1 state:D stack:0 pid:8357 ppid:2894 flags:0x00000004
Call Trace:
[<ffffffff83525b7e>] context_switch kernel/sched/core.c:5343 [inline]
[<ffffffff83525b7e>] __schedule+0x682/0x16aa kernel/sched/core.c:6669
[<ffffffff83526c20>] schedule+0x7a/0x100 kernel/sched/core.c:6745
[<ffffffff8297f386>] __lock_sock+0x126/0x204 net/core/sock.c:2893
[<ffffffff8297f606>] __lock_sock_fast+0x8a/0xa8 net/core/sock.c:3523
[<ffffffff82da547a>] lock_sock_fast include/net/sock.h:1731 [inline]
[<ffffffff82da547a>] tcp_ioctl+0xba/0x50c net/ipv4/tcp.c:611
[<ffffffff82e4ca1e>] inet_ioctl+0x142/0x2c2 net/ipv4/af_inet.c:981
[<ffffffff82969b1c>] sock_do_ioctl+0xca/0x204 net/socket.c:1201
[<ffffffff8296ddd0>] sock_ioctl+0x29c/0x650 net/socket.c:1318
[<ffffffff805cdcd6>] vfs_ioctl fs/ioctl.c:51 [inline]
[<ffffffff805cdcd6>] do_vfs_ioctl+0xf02/0x1530 fs/ioctl.c:830
[<ffffffff805ce3c8>] __do_sys_ioctl fs/ioctl.c:868 [inline]
[<ffffffff805ce3c8>] sys_ioctl+0xc4/0x14c fs/ioctl.c:856
[<ffffffff80009b3c>] syscall_handler+0xfa/0x148 arch/riscv/include/asm/syscall.h:90
[<ffffffff8351e9c2>] do_trap_ecall_u+0xea/0xec arch/riscv/kernel/traps.c:279
[<ffffffff8000621c>] ret_from_exception+0x0/0x64 arch/riscv/kernel/entry.S:102
Showing all locks held in the system:
1 lock held by rcu_tasks_kthre/13:
#0: ffffffff8517d090 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x34/0x712 kernel/rcu/tasks.h:518
1 lock held by rcu_tasks_trace/14:
#0: ffffffff8517cdf0 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x34/0x712 kernel/rcu/tasks.h:518
1 lock held by khungtaskd/29:
#0: ffffffff8517d360 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x40/0x1f6 kernel/locking/lockdep.c:6547
1 lock held by klogd/2685:
2 locks held by getty/2832:
#0: ff6000000939d098 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3a/0x46 drivers/tty/tty_ldsem.c:340
#1: ff2000000027b2f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xb9c/0xd0c drivers/tty/n_tty.c:2176
1 lock held by syz-executor.1/8354:
1 lock held by syz-executor.1/8357:
#0: ff60000009ab56f0 (sk_lock-AF_INET){+.+.}-{0:0}, at: inet_ioctl+0x142/0x2c2 net/ipv4/af_inet.c:981
1 lock held by syz-executor.0/8809:
1 lock held by syz-executor.0/8810:
#0: ff6000001430e330 (sk_lock-AF_INET){+.+.}-{0:0}, at: inet_ioctl+0x142/0x2c2 net/ipv4/af_inet.c:981
2 locks held by syz-executor.0/9189:
1 lock held by syz-executor.1/9193:
1 lock held by syz-executor.1/9195:
#0: ff60000009ab6f70 (sk_lock-AF_INET){+.+.}-{0:0}, at: inet_ioctl+0x142/0x2c2 net/ipv4/af_inet.c:981
1 lock held by syz-executor.0/9547:
1 lock held by syz-executor.0/9548:
#0: ff60000009ab4ab0 (sk_lock-AF_INET){+.+.}-{0:0}, at: inet_ioctl+0x142/0x2c2 net/ipv4/af_inet.c:981
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