Warning: Permanently added '10.128.0.41' (ECDSA) to the list of known hosts. executing program [ 499.431797][ T4253] loop0: detected capacity change from 0 to 65536 [ 499.434757][ T4253] XFS: noikeep mount option is deprecated. [ 499.436054][ T4253] XFS: ikeep mount option is deprecated. [ 499.437309][ T4253] XFS: attr2 mount option is deprecated. [ 499.443337][ T4253] XFS (loop0): Deprecated V4 format (crc=0) will not be supported after September 2030. [ 499.445739][ T4253] XFS (loop0): DAX unsupported by block device. Turning off DAX. [ 499.448457][ T4253] XFS (loop0): Mounting V4 Filesystem [ 499.450879][ T4253] XFS (loop0): Log size 256 blocks too small, minimum size is 2880 blocks [ 499.452785][ T4253] XFS (loop0): Log size out of supported range. [ 499.454039][ T4253] XFS (loop0): Continuing onwards, but if log hangs are experienced then please report this message in the bug report. [ 499.484921][ T4253] XFS (loop0): Starting recovery (logdev: internal) [ 499.491849][ T4253] XFS (loop0): Ending recovery (logdev: internal) [ 714.738892][ T28] INFO: task syz-executor664:4253 blocked for more than 143 seconds. [ 714.740788][ T28] Not tainted 6.1.29-syzkaller #0 [ 714.742088][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 714.744046][ T28] task:syz-executor664 state:D stack:0 pid:4253 ppid:4252 flags:0x00000009 [ 714.746208][ T28] Call trace: [ 714.746970][ T28] __switch_to+0x320/0x754 [ 714.747964][ T28] __schedule+0xee4/0x1c98 [ 714.749136][ T28] schedule+0xc4/0x170 [ 714.750130][ T28] xlog_grant_head_wait+0x3bc/0xbac [ 714.751397][ T28] xlog_grant_head_check+0x218/0x3d8 [ 714.752573][ T28] xfs_log_reserve+0x3a8/0xd20 [ 714.753657][ T28] xfs_trans_reserve+0x1f4/0x5e0 [ 714.754756][ T28] xfs_trans_alloc+0x440/0x9d0 [ 714.755878][ T28] xfs_trans_alloc_icreate+0xc8/0x290 [ 714.757111][ T28] xfs_create+0x5a0/0xff4 [ 714.758088][ T28] xfs_generic_create+0x3c8/0xb10 [ 714.759355][ T28] xfs_vn_create+0x44/0x58 [ 714.760415][ T28] path_openat+0xeac/0x2548 [ 714.761414][ T28] do_filp_open+0x1bc/0x3cc [ 714.762389][ T28] do_sys_openat2+0x128/0x3d8 [ 714.763419][ T28] __arm64_sys_openat+0x1f0/0x240 [ 714.764613][ T28] invoke_syscall+0x98/0x2c0 [ 714.765646][ T28] el0_svc_common+0x138/0x258 [ 714.766671][ T28] do_el0_svc+0x64/0x218 [ 714.767652][ T28] el0_svc+0x58/0x168 [ 714.768545][ T28] el0t_64_sync_handler+0x84/0xf0 [ 714.769894][ T28] el0t_64_sync+0x18c/0x190 [ 714.770978][ T28] [ 714.770978][ T28] Showing all locks held in the system: [ 714.772693][ T28] 1 lock held by rcu_tasks_kthre/12: [ 714.773875][ T28] #0: ffff800015774ef0 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x44/0xcf4 [ 714.776388][ T28] 1 lock held by rcu_tasks_trace/13: [ 714.777702][ T28] #0: ffff8000157756f0 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x44/0xcf4 [ 714.780499][ T28] 1 lock held by khungtaskd/28: [ 714.781629][ T28] #0: ffff800015774d20 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0xc/0x44 [ 714.783946][ T28] 2 locks held by getty/3975: [ 714.785059][ T28] #0: ffff0000d5f7e098 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3c/0x4c [ 714.787357][ T28] #1: ffff80001ca402f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x414/0x1210 [ 714.789988][ T28] 3 locks held by syz-executor664/4253: [ 714.791161][ T28] #0: ffff0000d47d0460 (sb_writers#8){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 714.793188][ T28] #1: ffff0000e2440338 (&inode->i_sb->s_type->i_mutex_dir_key){+.+.}-{3:3}, at: path_openat+0x5ec/0x2548 [ 714.795778][ T28] #2: ffff0000d47d0650 (sb_internal#2){.+.+}-{0:0}, at: xfs_trans_alloc_icreate+0xc8/0x290 [ 714.798064][ T28] [ 714.798600][ T28] ============================================= [ 714.798600][ T28] [ 714.800739][ T28] Kernel panic - not syncing: hung_task: blocked tasks [ 714.802242][ T28] CPU: 1 PID: 28 Comm: khungtaskd Not tainted 6.1.29-syzkaller #0 [ 714.804016][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 714.806270][ T28] Call trace: [ 714.806979][ T28] dump_backtrace+0x1c8/0x1f4 [ 714.808021][ T28] show_stack+0x2c/0x3c [ 714.809019][ T28] dump_stack_lvl+0x108/0x170 [ 714.810158][ T28] dump_stack+0x1c/0x5c [ 714.811274][ T28] panic+0x300/0x7fc [ 714.812225][ T28] hung_task_panic+0x0/0x2c [ 714.813421][ T28] kthread+0x250/0x2d8 [ 714.814480][ T28] ret_from_fork+0x10/0x20 [ 714.815640][ T28] SMP: stopping secondary CPUs [ 714.816833][ T28] Kernel Offset: disabled [ 714.817911][ T28] CPU features: 0x00000,02070084,26017203 [ 714.819295][ T28] Memory Limit: none [ 715.148257][ T28] Rebooting in 86400 seconds..