Warning: Permanently added '10.128.0.118' (ECDSA) to the list of known hosts. executing program [ 503.115598][ T3998] loop0: detected capacity change from 0 to 65536 [ 503.118846][ T3998] XFS: noikeep mount option is deprecated. [ 503.120148][ T3998] XFS: ikeep mount option is deprecated. [ 503.121387][ T3998] XFS: attr2 mount option is deprecated. [ 503.128584][ T3998] XFS (loop0): Deprecated V4 format (crc=0) will not be supported after September 2030. [ 503.131071][ T3998] XFS (loop0): DAX enabled. Warning: EXPERIMENTAL, use at your own risk [ 503.132830][ T3998] XFS (loop0): DAX unsupported by block device. Turning off DAX. [ 503.135199][ T3998] XFS (loop0): Mounting V4 Filesystem [ 503.137770][ T3998] XFS (loop0): Log size 256 blocks too small, minimum size is 2880 blocks [ 503.139750][ T3998] XFS (loop0): Log size out of supported range. [ 503.141095][ T3998] XFS (loop0): Continuing onwards, but if log hangs are experienced then please report this message in the bug report. [ 503.178199][ T3998] XFS (loop0): Starting recovery (logdev: internal) [ 503.185306][ T3998] XFS (loop0): Ending recovery (logdev: internal) [ 714.747343][ T27] INFO: task syz-executor290:3998 blocked for more than 143 seconds. [ 714.749227][ T27] Not tainted 5.15.112-syzkaller #0 [ 714.750395][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 714.752264][ T27] task:syz-executor290 state:D stack: 0 pid: 3998 ppid: 3997 flags:0x00000001 [ 714.754359][ T27] Call trace: [ 714.755065][ T27] __switch_to+0x308/0x5e8 [ 714.756206][ T27] __schedule+0xf10/0x1e38 [ 714.757343][ T27] schedule+0x11c/0x1c8 [ 714.758252][ T27] xlog_grant_head_wait+0x390/0xa88 [ 714.759421][ T27] xlog_grant_head_check+0x218/0x3d8 [ 714.760585][ T27] xfs_log_reserve+0x384/0xc1c [ 714.761723][ T27] xfs_trans_reserve+0x1e8/0x5a4 [ 714.762787][ T27] xfs_trans_alloc+0x4c4/0xaa4 [ 714.763952][ T27] xfs_trans_alloc_icreate+0xc8/0x290 [ 714.765112][ T27] xfs_create+0x578/0xfec [ 714.766085][ T27] xfs_generic_create+0x390/0xb70 [ 714.767266][ T27] xfs_vn_create+0x44/0x58 [ 714.768297][ T27] path_openat+0xec0/0x26f0 [ 714.769291][ T27] do_filp_open+0x1a8/0x3b4 [ 714.770270][ T27] do_sys_openat2+0x128/0x3d8 [ 714.771298][ T27] __arm64_sys_openat+0x1f0/0x240 [ 714.772397][ T27] invoke_syscall+0x98/0x2b8 [ 714.773526][ T27] el0_svc_common+0x138/0x258 [ 714.774550][ T27] do_el0_svc+0x58/0x14c [ 714.775533][ T27] el0_svc+0x7c/0x1f0 [ 714.776439][ T27] el0t_64_sync_handler+0x84/0xe4 [ 714.777644][ T27] el0t_64_sync+0x1a0/0x1a4 [ 714.778545][ T27] [ 714.778545][ T27] Showing all locks held in the system: [ 714.780316][ T27] 1 lock held by khungtaskd/27: [ 714.781454][ T27] #0: ffff800014aa19e0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0xc/0x44 [ 714.783539][ T27] 2 locks held by getty/3719: [ 714.784562][ T27] #0: ffff0000d04dd098 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x40/0x50 [ 714.786918][ T27] #1: ffff80001a27b2e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x414/0x1200 [ 714.789609][ T27] 3 locks held by syz-executor290/3998: [ 714.790935][ T27] #0: ffff0000ca2a8460 (sb_writers#8){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 714.793088][ T27] #1: ffff0000e04b8300 (&inode->i_sb->s_type->i_mutex_dir_key){+.+.}-{3:3}, at: path_openat+0x63c/0x26f0 [ 714.795638][ T27] #2: ffff0000ca2a8650 (sb_internal#2){.+.+}-{0:0}, at: xfs_trans_alloc_icreate+0xc8/0x290 [ 714.798090][ T27] [ 714.798634][ T27] ============================================= [ 714.798634][ T27] [ 714.800474][ T27] Kernel panic - not syncing: hung_task: blocked tasks [ 714.801880][ T27] CPU: 1 PID: 27 Comm: khungtaskd Not tainted 5.15.112-syzkaller #0 [ 714.803626][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 714.805770][ T27] Call trace: [ 714.806515][ T27] dump_backtrace+0x0/0x530 [ 714.807465][ T27] show_stack+0x2c/0x3c [ 714.808366][ T27] dump_stack_lvl+0x108/0x170 [ 714.809566][ T27] dump_stack+0x1c/0x58 [ 714.810492][ T27] panic+0x304/0x8b4 [ 714.811451][ T27] hung_task_panic+0x0/0x2c [ 714.812413][ T27] kthread+0x37c/0x45c [ 714.813263][ T27] ret_from_fork+0x10/0x20 [ 714.814265][ T27] SMP: stopping secondary CPUs [ 714.815413][ T27] Kernel Offset: disabled [ 714.816405][ T27] CPU features: 0x000081c1,21302e40 [ 714.817565][ T27] Memory Limit: none [ 715.163090][ T27] Rebooting in 86400 seconds..