Warning: Permanently added '10.128.0.164' (ED25519) to the list of known hosts. executing program [ 661.822021][ T4009] loop0: detected capacity change from 0 to 32768 [ 661.907049][ T4009] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 661.909384][ T4009] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 661.917861][ T4009] gfs2: fsid=syz:syz.0: journal 0 mapped with 18 extents in 0ms [ 661.922082][ T1528] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 661.924175][ T1528] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 661.956319][ T1528] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 32ms [ 661.958872][ T1528] gfs2: fsid=syz:syz.0: jid=0: Done [ 661.960594][ T4009] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 661.970794][ T4009] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 661.970794][ T4009] inode = 11 2305843009213696292 [ 661.970794][ T4009] function = gfs2_dinode_in, file = fs/gfs2/glops.c, line = 462 [ 661.976391][ T4009] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 661.978402][ T4009] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 661.980662][ T4009] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 661.983079][ T4009] gfs2: fsid=syz:syz.0: File system withdrawn [ 661.988060][ T4009] CPU: 0 PID: 4009 Comm: syz-executor241 Not tainted 5.15.158-syzkaller #0 [ 661.990481][ T4009] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 661.993221][ T4009] Call trace: [ 661.994163][ T4009] dump_backtrace+0x0/0x530 [ 661.995308][ T4009] show_stack+0x2c/0x3c [ 661.996399][ T4009] dump_stack_lvl+0x108/0x170 [ 661.997640][ T4009] dump_stack+0x1c/0x58 [ 661.998783][ T4009] gfs2_withdraw+0xecc/0x12f4 [ 662.000112][ T4009] gfs2_consist_inode_i+0xcc/0xe8 [ 662.001433][ T4009] gfs2_inode_refresh+0x964/0xdf4 [ 662.002991][ T4009] inode_go_lock+0xfc/0x390 [ 662.004236][ T4009] do_promote+0x680/0xa80 [ 662.005367][ T4009] finish_xmote+0x478/0xbb4 [ 662.006534][ T4009] do_xmote+0x6e4/0x1054 [ 662.007667][ T4009] run_queue+0x3f8/0x6bc [ 662.008825][ T4009] gfs2_glock_nq+0xa60/0x144c [ 662.010165][ T4009] gfs2_glock_nq_init+0x44/0x84 [ 662.011475][ T4009] gfs2_set_dqblk+0x350/0xb7c [ 662.012696][ T4009] quota_setquota+0x5f4/0x728 [ 662.013958][ T4009] do_quotactl+0x508/0x698 [ 662.015168][ T4009] __arm64_sys_quotactl+0x2d8/0x7a4 [ 662.016693][ T4009] invoke_syscall+0x98/0x2b8 [ 662.018048][ T4009] el0_svc_common+0x138/0x258 [ 662.019314][ T4009] do_el0_svc+0x58/0x14c [ 662.020515][ T4009] el0_svc+0x7c/0x1f0 [ 662.021623][ T4009] el0t_64_sync_handler+0x84/0xe4 [ 662.023059][ T4009] el0t_64_sync+0x1a0/0x1a4 [ 858.124502][ T27] INFO: task syz-executor241:4008 blocked for more than 143 seconds. [ 858.126738][ T27] Not tainted 5.15.158-syzkaller #0 [ 858.128322][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 858.130557][ T27] task:syz-executor241 state:D stack: 0 pid: 4008 ppid: 4006 flags:0x0000000c [ 858.132990][ T27] Call trace: [ 858.133842][ T27] __switch_to+0x308/0x5e8 [ 858.135545][ T27] __schedule+0xf10/0x1e48 [ 858.136703][ T27] schedule+0x11c/0x1c8 [ 858.137865][ T27] schedule_timeout+0x1d8/0x344 [ 858.139192][ T27] gfs2_gl_hash_clear+0x180/0x2f4 [ 858.140553][ T27] gfs2_put_super+0x5e4/0x684 [ 858.141873][ T27] generic_shutdown_super+0x130/0x29c [ 858.143252][ T27] kill_block_super+0x70/0xdc [ 858.144573][ T27] gfs2_kill_sb+0xc0/0xd4 [ 858.145672][ T27] deactivate_locked_super+0xb8/0x13c [ 858.147051][ T27] deactivate_super+0x108/0x128 [ 858.148255][ T27] cleanup_mnt+0x3c0/0x474 [ 858.149444][ T27] __cleanup_mnt+0x20/0x30 [ 858.150571][ T27] task_work_run+0x130/0x1e4 [ 858.151845][ T27] do_notify_resume+0x262c/0x32b8 [ 858.153235][ T27] el0_svc+0xfc/0x1f0 [ 858.154368][ T27] el0t_64_sync_handler+0x84/0xe4 [ 858.155730][ T27] el0t_64_sync+0x1a0/0x1a4 [ 858.156953][ T27] [ 858.156953][ T27] Showing all locks held in the system: [ 858.158977][ T27] 1 lock held by khungtaskd/27: [ 858.160213][ T27] #0: ffff800014b114a0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0xc/0x44 [ 858.162801][ T27] 2 locks held by getty/3731: [ 858.163996][ T27] #0: ffff0000d3136098 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x40/0x50 [ 858.166533][ T27] #1: ffff800018e132e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x414/0x1204 [ 858.169108][ T27] 1 lock held by syz-executor241/4008: [ 858.170548][ T27] #0: ffff0000ca2cc0e0 (&type->s_umount_key#41){++++}-{3:3}, at: deactivate_super+0x100/0x128 [ 858.173286][ T27] [ 858.174007][ T27] ============================================= [ 858.174007][ T27] [ 858.176062][ T27] Kernel panic - not syncing: hung_task: blocked tasks [ 858.177821][ T27] CPU: 0 PID: 27 Comm: khungtaskd Not tainted 5.15.158-syzkaller #0 [ 858.179885][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 858.182570][ T27] Call trace: [ 858.183581][ T27] dump_backtrace+0x0/0x530 [ 858.184782][ T27] show_stack+0x2c/0x3c [ 858.185898][ T27] dump_stack_lvl+0x108/0x170 [ 858.187178][ T27] dump_stack+0x1c/0x58 [ 858.188289][ T27] panic+0x304/0x8bc [ 858.189298][ T27] hung_task_panic+0x0/0x2c [ 858.190456][ T27] kthread+0x37c/0x45c [ 858.191481][ T27] ret_from_fork+0x10/0x20 [ 858.192627][ T27] SMP: stopping secondary CPUs [ 858.193971][ T27] Kernel Offset: disabled [ 858.195130][ T27] CPU features: 0x0,000081c1,21302e40 [ 858.196548][ T27] Memory Limit: none [ 858.510116][ T27] Rebooting in 86400 seconds..