INFO: task syz-executor.3:11727 can't die for more than 143 seconds. syz-executor.3 D26144 11727 7090 0x00004004 Call Trace: context_switch kernel/sched/core.c:3533 [inline] __schedule+0x908/0x21e0 kernel/sched/core.c:4289 schedule+0xd0/0x2a0 kernel/sched/core.c:4364 p9_client_rpc+0x3b5/0x1220 net/9p/client.c:757 p9_client_flush+0x1f9/0x430 net/9p/client.c:665 p9_client_rpc+0xfcd/0x1220 net/9p/client.c:782 p9_client_version net/9p/client.c:953 [inline] p9_client_create+0xa8f/0x10c0 net/9p/client.c:1053 v9fs_session_init+0x1dd/0x1770 fs/9p/v9fs.c:406 v9fs_mount+0x79/0x970 fs/9p/vfs_super.c:124 legacy_get_tree+0x105/0x220 fs/fs_context.c:592 vfs_get_tree+0x89/0x2f0 fs/super.c:1558 do_new_mount fs/namespace.c:2912 [inline] do_mount+0x14f6/0x1e20 fs/namespace.c:3238 __do_sys_mount fs/namespace.c:3448 [inline] __se_sys_mount fs/namespace.c:3425 [inline] __x64_sys_mount+0x18f/0x230 fs/namespace.c:3425 do_syscall_64+0x60/0xe0 arch/x86/entry/common.c:384 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x45c369 Code: Bad RIP value. RSP: 002b:00007f9747d1ec78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 000000000001fb80 RCX: 000000000045c369 RDX: 0000000020000100 RSI: 0000000020000040 RDI: 0000000000000000 RBP: 000000000078bf50 R08: 0000000020000380 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 000000000078bf0c R13: 00007ffec39401ef R14: 00007f9747d1f9c0 R15: 000000000078bf0c Showing all locks held in the system: 1 lock held by khungtaskd/1158: #0: ffffffff89c52bc0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x260 kernel/locking/lockdep.c:5817 =============================================