Warning: Permanently added '10.128.0.165' (ED25519) to the list of known hosts.
executing program
[ 88.231765][ T3978] loop0: detected capacity change from 0 to 512
[ 88.306417][ T3978] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support!
[ 88.322804][ T3978] EXT4-fs error (device loop0): ext4_do_update_inode:5160: inode #3: comm syz-executor222: corrupted inode contents
[ 88.327537][ T3978] EXT4-fs error (device loop0): ext4_dirty_inode:5993: inode #3: comm syz-executor222: mark_inode_dirty error
[ 88.332353][ T3978] EXT4-fs error (device loop0): ext4_do_update_inode:5160: inode #3: comm syz-executor222: corrupted inode contents
[ 88.336611][ T3978] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #3: comm syz-executor222: mark_inode_dirty error
[ 88.341614][ T3978] Quota error (device loop0): write_blk: dquota write failed
[ 88.343721][ T3978] Quota error (device loop0): qtree_write_dquot: Error -117 occurred while creating quota
[ 88.346703][ T3978] EXT4-fs error (device loop0): ext4_acquire_dquot:6196: comm syz-executor222: Failed to acquire dquot type 0
[ 88.352184][ T3978] EXT4-fs error (device loop0): ext4_do_update_inode:5160: inode #16: comm syz-executor222: corrupted inode contents
[ 88.356824][ T3978] EXT4-fs error (device loop0): ext4_dirty_inode:5993: inode #16: comm syz-executor222: mark_inode_dirty error
[ 88.360495][ T3978] EXT4-fs error (device loop0): ext4_do_update_inode:5160: inode #16: comm syz-executor222: corrupted inode contents
[ 88.364324][ T3978] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor222: mark_inode_dirty error
[ 88.368908][ T3978] EXT4-fs error (device loop0): ext4_do_update_inode:5160: inode #16: comm syz-executor222: corrupted inode contents
[ 88.373357][ T3978] EXT4-fs error (device loop0) in ext4_orphan_del:305: Corrupt filesystem
[ 88.376341][ T3978] EXT4-fs error (device loop0): ext4_do_update_inode:5160: inode #16: comm syz-executor222: corrupted inode contents
[ 88.380261][ T3978] EXT4-fs error (device loop0): ext4_truncate:4261: inode #16: comm syz-executor222: mark_inode_dirty error
[ 88.384255][ T3978] EXT4-fs error (device loop0) in ext4_process_orphan:347: Corrupt filesystem
[ 88.389353][ T3978] EXT4-fs (loop0): 1 truncate cleaned up
[ 88.390917][ T3978] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback.
[ 284.684992][ T27] INFO: task syz-executor222:3978 blocked for more than 143 seconds.
[ 284.687274][ T27] Not tainted 5.15.163-syzkaller #0
[ 284.688832][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 284.691182][ T27] task:syz-executor222 state:D stack: 0 pid: 3978 ppid: 3977 flags:0x00000005
[ 284.693758][ T27] Call trace:
[ 284.694590][ T27] __switch_to+0x308/0x5e8
[ 284.695956][ T27] __schedule+0xf10/0x1e48
[ 284.697136][ T27] schedule+0x11c/0x1c8
[ 284.698304][ T27] io_schedule+0x8c/0x194
[ 284.699464][ T27] bit_wait_io+0x1c/0xac
[ 284.700631][ T27] __wait_on_bit_lock+0xcc/0x1f0
[ 284.701980][ T27] out_of_line_wait_on_bit_lock+0x194/0x21c
[ 284.703511][ T27] __lock_buffer+0x80/0xc0
[ 284.704688][ T27] ext4_quota_write+0x378/0x564
[ 284.706131][ T27] qtree_write_dquot+0x1dc/0x488
[ 284.707444][ T27] v2_write_dquot+0xf4/0x188
[ 284.708789][ T27] dquot_commit+0x14c/0x240
[ 284.710050][ T27] ext4_write_dquot+0x1b4/0x314
[ 284.711362][ T27] ext4_mark_dquot_dirty+0xe8/0x140
[ 284.712710][ T27] mark_all_dquot_dirty+0x108/0x424
[ 284.714116][ T27] dquot_alloc_inode+0x6cc/0xdb0
[ 284.715537][ T27] ext4_xattr_set_entry+0x958/0x3094
[ 284.716924][ T27] ext4_xattr_block_set+0x55c/0x2dcc
[ 284.718237][ T27] ext4_xattr_set_handle+0xb04/0x12d8
[ 284.719682][ T27] ext4_xattr_set+0x1dc/0x350
[ 284.720893][ T27] ext4_xattr_user_set+0xd4/0xfc
[ 284.722198][ T27] __vfs_setxattr+0x388/0x3a4
[ 284.723441][ T27] __vfs_setxattr_noperm+0x110/0x528
[ 284.724960][ T27] __vfs_setxattr_locked+0x1ec/0x218
[ 284.726353][ T27] vfs_setxattr+0x1a8/0x344
[ 284.727515][ T27] setxattr+0x250/0x2b4
[ 284.728557][ T27] path_setxattr+0x17c/0x258
[ 284.729750][ T27] __arm64_sys_setxattr+0xbc/0xd8
[ 284.731044][ T27] invoke_syscall+0x98/0x2b8
[ 284.732262][ T27] el0_svc_common+0x138/0x258
[ 284.733587][ T27] do_el0_svc+0x58/0x14c
[ 284.734694][ T27] el0_svc+0x7c/0x1f0
[ 284.735859][ T27] el0t_64_sync_handler+0x84/0xe4
[ 284.737139][ T27] el0t_64_sync+0x1a0/0x1a4
[ 284.738369][ T27]
[ 284.738369][ T27] Showing all locks held in the system:
[ 284.740470][ T27] 1 lock held by khungtaskd/27:
[ 284.741754][ T27] #0: ffff800014b214e0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0xc/0x44
[ 284.744326][ T27] 2 locks held by getty/3732:
[ 284.745724][ T27] #0: ffff0000d2a03098 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x40/0x50
[ 284.748319][ T27] #1: ffff80001a32e2e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x414/0x1204
[ 284.751016][ T27] 6 locks held by syz-executor222/3978:
[ 284.752505][ T27] #0: ffff0000ce69a460 (sb_writers#3){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c
[ 284.755099][ T27] #1: ffff0000dbcaabd0 (&type->i_mutex_dir_key#3){++++}-{3:3}, at: vfs_setxattr+0x17c/0x344
[ 284.757817][ T27] #2: ffff0000dbcaa8a8 (&ei->xattr_sem){++++}-{3:3}, at: ext4_xattr_set_handle+0x1e0/0x12d8
[ 284.760500][ T27] #3: ffff800014c38af8 (dquot_srcu){....}-{0:0}, at: rcu_lock_acquire+0x10/0x4c
[ 284.762928][ T27] #4: ffff0000dbde60a8 (&dquot->dq_lock){+.+.}-{3:3}, at: dquot_commit+0x54/0x240
[ 284.765500][ T27] #5: ffff0000ce69a208 (&s->s_dquot.dqio_sem){++++}-{3:3}, at: v2_write_dquot+0x84/0x188
[ 284.768135][ T27]
[ 284.768758][ T27] =============================================
[ 284.768758][ T27]
[ 284.770949][ T27] Kernel panic - not syncing: hung_task: blocked tasks
[ 284.772752][ T27] CPU: 1 PID: 27 Comm: khungtaskd Not tainted 5.15.163-syzkaller #0
[ 284.774867][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 284.777655][ T27] Call trace:
[ 284.778574][ T27] dump_backtrace+0x0/0x530
[ 284.779804][ T27] show_stack+0x2c/0x3c
[ 284.780902][ T27] dump_stack_lvl+0x108/0x170
[ 284.782165][ T27] dump_stack+0x1c/0x58
[ 284.783334][ T27] panic+0x304/0x8bc
[ 284.784383][ T27] hung_task_panic+0x0/0x2c
[ 284.785591][ T27] kthread+0x37c/0x45c
[ 284.786666][ T27] ret_from_fork+0x10/0x20
[ 284.787879][ T27] SMP: stopping secondary CPUs
[ 284.789256][ T27] Kernel Offset: disabled
[ 284.790393][ T27] CPU features: 0x0,000081c1,21302e40
[ 284.791840][ T27] Memory Limit: none
[ 285.107976][ T27] Rebooting in 86400 seconds..