Warning: Permanently added '10.128.1.160' (ED25519) to the list of known hosts. executing program [ 124.565642][ T4307] loop0: detected capacity change from 0 to 65536 [ 124.575442][ T4307] XFS (loop0): Mounting V5 Filesystem [ 124.593611][ T4307] XFS (loop0): Ending clean mount [ 284.689855][ T28] INFO: task syz-executor366:4307 blocked for more than 143 seconds. [ 284.692021][ T28] Not tainted 6.1.128-syzkaller #0 [ 284.693432][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 284.695672][ T28] task:syz-executor366 state:D stack:0 pid:4307 ppid:4306 flags:0x00000005 [ 284.698038][ T28] Call trace: [ 284.698909][ T28] __switch_to+0x308/0x598 [ 284.700224][ T28] __schedule+0xef4/0x1d44 [ 284.701429][ T28] schedule+0xc4/0x170 [ 284.702554][ T28] xlog_grant_head_wait+0x3bc/0xbac [ 284.703884][ T28] xlog_grant_head_check+0x218/0x3d8 [ 284.705335][ T28] xfs_log_reserve+0x3a8/0xd20 [ 284.706564][ T28] xfs_trans_reserve+0x1f4/0x5e0 [ 284.707849][ T28] xfs_trans_alloc+0x43c/0x9e8 [ 284.709051][ T28] xfs_trans_alloc_inode+0x114/0x404 [ 284.710546][ T28] xfs_attr_set+0x8e8/0x13d0 [ 284.711778][ T28] xfs_xattr_set+0x1a8/0x30c [ 284.712974][ T28] __vfs_setxattr+0x388/0x3a4 [ 284.714168][ T28] __vfs_setxattr_noperm+0x110/0x528 [ 284.715504][ T28] __vfs_setxattr_locked+0x1ec/0x218 [ 284.716888][ T28] vfs_setxattr+0x1a8/0x344 [ 284.718029][ T28] setxattr+0x230/0x294 [ 284.719100][ T28] path_setxattr+0x17c/0x258 [ 284.720420][ T28] __arm64_sys_lsetxattr+0xbc/0xd8 [ 284.721749][ T28] invoke_syscall+0x98/0x2bc [ 284.722943][ T28] el0_svc_common+0x138/0x258 [ 284.724175][ T28] do_el0_svc+0x58/0x13c [ 284.725261][ T28] el0_svc+0x58/0x168 [ 284.726256][ T28] el0t_64_sync_handler+0x84/0xf0 [ 284.727590][ T28] el0t_64_sync+0x18c/0x190 [ 284.728762][ T28] [ 284.728762][ T28] Showing all locks held in the system: [ 284.730829][ T28] 1 lock held by rcu_tasks_kthre/12: [ 284.732200][ T28] #0: ffff800015c65530 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x44/0xcf4 [ 284.734925][ T28] 1 lock held by rcu_tasks_trace/13: [ 284.736273][ T28] #0: ffff800015c65d30 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x44/0xcf4 [ 284.739103][ T28] 1 lock held by khungtaskd/28: [ 284.740349][ T28] #0: ffff800015c65360 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0xc/0x44 [ 284.742956][ T28] 2 locks held by getty/4054: [ 284.744192][ T28] #0: ffff0000d66cd098 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3c/0x4c [ 284.746594][ T28] #1: ffff80001d8302f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x414/0x1214 [ 284.749183][ T28] 3 locks held by syz-executor366/4307: [ 284.750759][ T28] #0: ffff0000d994c460 (sb_writers#8){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 284.753302][ T28] #1: ffff0000e1a79a78 (&inode->i_sb->s_type->i_mutex_dir_key){++++}-{3:3}, at: vfs_setxattr+0x17c/0x344 [ 284.756163][ T28] #2: ffff0000d994c650 (sb_internal#2){.+.+}-{0:0}, at: xfs_trans_alloc_inode+0x114/0x404 [ 284.758859][ T28] [ 284.759504][ T28] ============================================= [ 284.759504][ T28] [ 284.761766][ T28] Kernel panic - not syncing: hung_task: blocked tasks [ 284.763606][ T28] CPU: 1 PID: 28 Comm: khungtaskd Not tainted 6.1.128-syzkaller #0 [ 284.765691][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 284.768419][ T28] Call trace: [ 284.769281][ T28] dump_backtrace+0x1c8/0x1f4 [ 284.770516][ T28] show_stack+0x2c/0x3c [ 284.771675][ T28] dump_stack_lvl+0x108/0x170 [ 284.772929][ T28] dump_stack+0x1c/0x5c [ 284.774030][ T28] panic+0x300/0x804 [ 284.775063][ T28] hung_task_panic+0x0/0x2c [ 284.776276][ T28] kthread+0x250/0x2d8 [ 284.777397][ T28] ret_from_fork+0x10/0x20 [ 284.778572][ T28] SMP: stopping secondary CPUs [ 284.779902][ T28] Kernel Offset: disabled [ 284.781030][ T28] CPU features: 0x080000,02070084,26017203 [ 284.782619][ T28] Memory Limit: none [ 285.121194][ T28] Rebooting in 86400 seconds..