9pnet: Insufficient options for proto=fd udc-core: couldn't find an available UDC or it's busy misc raw-gadget: fail, usb_gadget_probe_driver returned -19 INFO: task syz-executor.7:11420 blocked for more than 143 seconds. Not tainted 5.10.60 #1 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor.7 state:D stack:27232 pid:11420 ppid: 280 flags:0x00004004 Call Trace: context_switch kernel/sched/core.c:3774 [inline] __schedule+0x84b/0x1e90 kernel/sched/core.c:4523 schedule+0xcb/0x270 kernel/sched/core.c:4601 schedule_timeout+0x1ba/0x230 kernel/time/timer.c:1850 do_wait_for_common kernel/sched/completion.c:85 [inline] __wait_for_common kernel/sched/completion.c:106 [inline] wait_for_common kernel/sched/completion.c:117 [inline] wait_for_completion+0x168/0x270 kernel/sched/completion.c:138 __flush_work+0x505/0xaa0 kernel/workqueue.c:3047 __cancel_work_timer+0x364/0x4b0 kernel/workqueue.c:3134 p9_conn_destroy net/9p/trans_fd.c:889 [inline] p9_fd_close+0x29f/0x4a0 net/9p/trans_fd.c:919 p9_client_destroy+0xc3/0x370 net/9p/client.c:1086 v9fs_session_close+0x41/0x1c0 fs/9p/v9fs.c:498 v9fs_kill_super+0x49/0x90 fs/9p/vfs_super.c:224 deactivate_locked_super+0x99/0x160 fs/super.c:335 v9fs_mount+0x728/0x8f0 fs/9p/vfs_super.c:205 legacy_get_tree+0x105/0x220 fs/fs_context.c:592 vfs_get_tree+0x8e/0x2f0 fs/super.c:1549 do_new_mount fs/namespace.c:2895 [inline] path_mount+0x66e/0x2080 fs/namespace.c:3225 do_mount fs/namespace.c:3238 [inline] __do_sys_mount fs/namespace.c:3446 [inline] __se_sys_mount fs/namespace.c:3423 [inline] __x64_sys_mount+0x27e/0x300 fs/namespace.c:3423 do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x466609 RSP: 002b:00007efdb84a1188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 0000000000466609 RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 0000000000000000 RBP: 00000000004bfcb9 R08: 00000000200004c0 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf80 R13: 00007ffd24e21cff R14: 00007efdb84a1300 R15: 0000000000022000 Showing all locks held in the system: 1 lock held by khungtaskd/22: #0: ffffffff84df66e0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x269 kernel/locking/lockdep.c:6377 1 lock held by systemd-journal/104: 1 lock held by in:imklog/180: #0: ffff8880097920f0 (&f->f_pos_lock){+.+.}-{3:3}, at: __fdget_pos+0xe9/0x100 fs/file.c:930 2 locks held by kworker/0:2/8173: #0: ffff888007c58d38 ((wq_completion)events){+.+.}-{0:0}, at: arch_atomic64_set arch/x86/include/asm/atomic64_64.h:34 [inline] #0: ffff888007c58d38 ((wq_completion)events){+.+.}-{0:0}, at: atomic64_set include/asm-generic/atomic-instrumented.h:856 [inline] #0: ffff888007c58d38 ((wq_completion)events){+.+.}-{0:0}, at: atomic_long_set include/asm-generic/atomic-long.h:41 [inline] #0: ffff888007c58d38 ((wq_completion)events){+.+.}-{0:0}, at: set_work_data kernel/workqueue.c:617 [inline] #0: ffff888007c58d38 ((wq_completion)events){+.+.}-{0:0}, at: set_work_pool_and_clear_pending kernel/workqueue.c:644 [inline] #0: ffff888007c58d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x8af/0x1580 kernel/workqueue.c:2241 #1: ffff888047207da8 ((work_completion)(&m->wq)){+.+.}-{0:0}, at: process_one_work+0x8e2/0x1580 kernel/workqueue.c:2245 =============================================