Warning: Permanently added '10.128.10.50' (ECDSA) to the list of known hosts. executing program [ 302.657590][ T4240] loop0: detected capacity change from 0 to 32768 [ 302.662969][ T4240] gfs2: fsid=gfs2: Trying to join cluster "lock_nolock", "gfs2" [ 302.664855][ T4240] gfs2: fsid=gfs2: Now mounting FS (format 1801)... [ 302.673068][ T4240] gfs2: fsid=gfs2.s: journal 0 mapped with 3 extents in 0ms [ 571.370894][ T28] INFO: task syz-executor422:4240 blocked for more than 143 seconds. [ 571.372755][ T28] Not tainted 6.1.33-syzkaller #0 [ 571.374033][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 571.375914][ T28] task:syz-executor422 state:D stack:0 pid:4240 ppid:4239 flags:0x00000009 [ 571.378181][ T28] Call trace: [ 571.378871][ T28] __switch_to+0x320/0x754 [ 571.379812][ T28] __schedule+0xee4/0x1c98 [ 571.380794][ T28] schedule+0xc4/0x170 [ 571.381717][ T28] io_schedule+0x8c/0x188 [ 571.382679][ T28] folio_wait_bit_common+0x65c/0xb90 [ 571.383862][ T28] folio_wait_bit+0x30/0x40 [ 571.384831][ T28] gfs2_jhead_process_page+0x150/0x5c0 [ 571.385977][ T28] gfs2_find_jhead+0x70c/0xbe0 [ 571.386996][ T28] check_journal_clean+0x1a4/0x318 [ 571.388082][ T28] init_journal+0x14e0/0x2054 [ 571.389130][ T28] init_inodes+0xe0/0x2d8 [ 571.390051][ T28] gfs2_fill_super+0x1608/0x1f9c [ 571.391225][ T28] get_tree_bdev+0x360/0x54c [ 571.392142][ T28] gfs2_get_tree+0x54/0x1b4 [ 571.393035][ T28] vfs_get_tree+0x90/0x274 [ 571.393947][ T28] do_new_mount+0x25c/0x8c4 [ 571.394917][ T28] path_mount+0x590/0xe58 [ 571.395866][ T28] __arm64_sys_mount+0x45c/0x594 [ 571.396999][ T28] invoke_syscall+0x98/0x2c0 [ 571.397986][ T28] el0_svc_common+0x138/0x258 [ 571.398946][ T28] do_el0_svc+0x64/0x218 [ 571.399910][ T28] el0_svc+0x58/0x168 [ 571.400847][ T28] el0t_64_sync_handler+0x84/0xf0 [ 571.401913][ T28] el0t_64_sync+0x18c/0x190 [ 571.402925][ T28] [ 571.402925][ T28] Showing all locks held in the system: [ 571.404530][ T28] 1 lock held by rcu_tasks_kthre/12: [ 571.405631][ T28] #0: ffff800015794df0 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x44/0xcf4 [ 571.407883][ T28] 1 lock held by rcu_tasks_trace/13: [ 571.409011][ T28] #0: ffff8000157955f0 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x44/0xcf4 [ 571.411449][ T28] 1 lock held by khungtaskd/28: [ 571.412433][ T28] #0: ffff800015794c20 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0xc/0x44 [ 571.414414][ T28] 2 locks held by getty/3977: [ 571.415495][ T28] #0: ffff0000d61f9098 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3c/0x4c [ 571.417616][ T28] #1: ffff80001ba402f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x414/0x1210 [ 571.419845][ T28] 1 lock held by syz-executor422/4240: [ 571.421116][ T28] #0: ffff0000d84760e0 (&type->s_umount_key#39/1){+.+.}-{3:3}, at: alloc_super+0x1b4/0x824 [ 571.423321][ T28] [ 571.423848][ T28] ============================================= [ 571.423848][ T28] [ 571.425618][ T28] Kernel panic - not syncing: hung_task: blocked tasks [ 571.427122][ T28] CPU: 0 PID: 28 Comm: khungtaskd Not tainted 6.1.33-syzkaller #0 [ 571.428751][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 571.430881][ T28] Call trace: [ 571.431592][ T28] dump_backtrace+0x1c8/0x1f4 [ 571.432687][ T28] show_stack+0x2c/0x3c [ 571.433527][ T28] dump_stack_lvl+0x108/0x170 [ 571.434638][ T28] dump_stack+0x1c/0x58 [ 571.435522][ T28] panic+0x300/0x7fc [ 571.436350][ T28] hung_task_panic+0x0/0x2c [ 571.437370][ T28] kthread+0x250/0x2d8 [ 571.438312][ T28] ret_from_fork+0x10/0x20 [ 571.439264][ T28] SMP: stopping secondary CPUs [ 571.440301][ T28] Kernel Offset: disabled [ 571.441225][ T28] CPU features: 0x00000,02070084,26017203 [ 571.442546][ T28] Memory Limit: none [ 571.807896][ T28] Rebooting in 86400 seconds..