INFO: task syz-executor.2:17419 blocked for more than 143 seconds. Tainted: G B 6.8.0-rc5-syzkaller-g9abbc24128bc #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor.2 state:D stack:0 pid:17419 tgid:17413 ppid:20024 flags:0x0000000d Call trace: __switch_to+0x314/0x560 arch/arm64/kernel/process.c:553 context_switch kernel/sched/core.c:5400 [inline] __schedule+0x1498/0x24b4 kernel/sched/core.c:6727 __schedule_loop kernel/sched/core.c:6802 [inline] schedule+0xb8/0x19c kernel/sched/core.c:6817 request_wait_answer fs/fuse/dev.c:407 [inline] __fuse_request_send fs/fuse/dev.c:426 [inline] fuse_simple_request+0xea8/0x17b0 fs/fuse/dev.c:513 fuse_force_forget fs/fuse/readdir.c:282 [inline] parse_dirplusfile fs/fuse/readdir.c:324 [inline] fuse_readdir_uncached fs/fuse/readdir.c:370 [inline] fuse_readdir+0x1dc8/0x2d64 fs/fuse/readdir.c:601 iterate_dir+0x3f8/0x580 fs/readdir.c:110 __do_sys_getdents64 fs/readdir.c:409 [inline] __se_sys_getdents64 fs/readdir.c:394 [inline] __arm64_sys_getdents64+0x1c4/0x4a0 fs/readdir.c:394 __invoke_syscall arch/arm64/kernel/syscall.c:37 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:51 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:136 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:155 el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:712 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 INFO: lockdep is turned off. Kernel panic - not syncing: hung_task: blocked tasks CPU: 0 PID: 29 Comm: khungtaskd Tainted: G B 6.8.0-rc5-syzkaller-g9abbc24128bc #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 Call trace: dump_backtrace+0x1b8/0x1e4 arch/arm64/kernel/stacktrace.c:291 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:298 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0xd0/0x124 lib/dump_stack.c:106 dump_stack+0x1c/0x28 lib/dump_stack.c:113 panic+0x30c/0x88c kernel/panic.c:344 check_hung_uninterruptible_tasks kernel/hung_task.c:226 [inline] hung_task_panic+0x0/0x2c kernel/hung_task.c:379 kthread+0x288/0x310 kernel/kthread.c:388 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 SMP: stopping secondary CPUs Kernel Offset: disabled CPU features: 0x0,00000040,e004004a,21017203 Memory Limit: none Rebooting in 86400 seconds..