Warning: Permanently added '10.128.0.54' (ECDSA) to the list of known hosts. executing program [ 37.606243][ T3962] loop0: detected capacity change from 0 to 32768 [ 37.611997][ T3962] gfs2: fsid=loop0: Trying to join cluster "lock_nolock", "loop0" [ 37.613691][ T3962] gfs2: fsid=loop0: Now mounting FS (format 1801)... [ 37.620900][ T3962] gfs2: fsid=loop0.0: journal 0 mapped with 3 extents in 0ms [ 37.624346][ T21] gfs2: fsid=loop0.0: jid=0, already locked for use [ 37.625776][ T21] gfs2: fsid=loop0.0: jid=0: Looking at journal... [ 37.664919][ T21] gfs2: fsid=loop0.0: jid=0: Journal head lookup took 39ms [ 37.666780][ T21] gfs2: fsid=loop0.0: jid=0: Done [ 37.668028][ T3962] gfs2: fsid=loop0.0: first mount done, others may mount [ 37.758568][ T3962] ------------[ cut here ]------------ [ 37.759724][ T3962] WARNING: CPU: 0 PID: 3962 at fs/gfs2/rgrp.c:2638 gfs2_check_blk_type+0x360/0x560 [ 37.761694][ T3962] Modules linked in: [ 37.762482][ T3962] CPU: 0 PID: 3962 Comm: syz-executor413 Not tainted 5.15.117-syzkaller #0 [ 37.764326][ T3962] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 37.766425][ T3962] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.768050][ T3962] pc : gfs2_check_blk_type+0x360/0x560 [ 37.769150][ T3962] lr : gfs2_check_blk_type+0x2dc/0x560 [ 37.770286][ T3962] sp : ffff80001cb87680 [ 37.771243][ T3962] x29: ffff80001cb87740 x28: 1fffe00019182406 x27: ffff0000c8c12000 [ 37.772866][ T3962] x26: dfff800000000000 x25: ffff700003970ed4 x24: 00000000fffffff9 [ 37.774556][ T3962] x23: 0000000000000013 x22: ffff0000c8c12034 x21: 0000000000000012 [ 37.776264][ T3962] x20: 1fffe00019182405 x19: ffff80001cb876c0 x18: 1fffe000368ff38e [ 37.778012][ T3962] x17: 1fffe000368ff38e x16: ffff8000082e8c60 x15: ffff80001498f100 [ 37.779695][ T3962] x14: 1ffff0000291e06a x13: ffffffffffffffff x12: 0000000000000000 [ 37.781497][ T3962] x11: ff8080000a2cab88 x10: 0000000000000000 x9 : ffff80000a2cab88 [ 37.783237][ T3962] x8 : ffff0000dc950000 x7 : ffff80000a26cb0c x6 : 0000000000000000 [ 37.784939][ T3962] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800008303750 [ 37.786669][ T3962] x2 : 0000000000000000 x1 : 0000000000000012 x0 : 0000000000000013 [ 37.788329][ T3962] Call trace: [ 37.789020][ T3962] gfs2_check_blk_type+0x360/0x560 [ 37.790102][ T3962] gfs2_inode_lookup+0x4f0/0xbd8 [ 37.791195][ T3962] gfs2_lookup_by_inum+0x60/0xf8 [ 37.792271][ T3962] gfs2_fh_to_dentry+0x128/0x1f4 [ 37.793292][ T3962] exportfs_decode_fh_raw+0x114/0x4b4 [ 37.794452][ T3962] exportfs_decode_fh+0x50/0x80 [ 37.795490][ T3962] do_handle_open+0x5b8/0x9fc [ 37.796495][ T3962] __arm64_sys_open_by_handle_at+0x80/0x94 [ 37.797689][ T3962] invoke_syscall+0x98/0x2b8 [ 37.798676][ T3962] el0_svc_common+0x138/0x258 [ 37.799772][ T3962] do_el0_svc+0x58/0x14c [ 37.800676][ T3962] el0_svc+0x7c/0x1f0 [ 37.801492][ T3962] el0t_64_sync_handler+0x84/0xe4 [ 37.802584][ T3962] el0t_64_sync+0x1a0/0x1a4 [ 37.803534][ T3962] irq event stamp: 130768 [ 37.804502][ T3962] hardirqs last enabled at (130767): [] finish_lock_switch+0xbc/0x1e8 [ 37.806703][ T3962] hardirqs last disabled at (130768): [] el1_dbg+0x24/0x80 [ 37.808600][ T3962] softirqs last enabled at (130724): [] local_bh_enable+0x10/0x34 [ 37.810593][ T3962] softirqs last disabled at (130722): [] local_bh_disable+0x10/0x34 [ 37.812669][ T3962] ---[ end trace 885ccc9b00c5559d ]---