Warning: Permanently added '10.128.1.72' (ED25519) to the list of known hosts. executing program [ 30.447500][ T6099] loop0: detected capacity change from 0 to 32768 [ 30.455097][ T6099] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 30.457569][ T6099] gfs2: fsid=syz:syz: Now mounting FS (format 1802)... [ 30.464453][ T6099] gfs2: fsid=syz:syz.0: journal 0 mapped with 26 extents in 0ms [ 30.467559][ T8] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 30.469068][ T8] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 30.489045][ T8] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 19ms [ 30.491259][ T8] gfs2: fsid=syz:syz.0: jid=0: Done [ 30.492619][ T6099] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 30.498214][ T6099] ------------[ cut here ]------------ [ 30.499409][ T6099] WARNING: CPU: 1 PID: 6099 at fs/gfs2/rgrp.c:2630 gfs2_check_blk_type+0x378/0x57c [ 30.501485][ T6099] Modules linked in: [ 30.502361][ T6099] CPU: 1 PID: 6099 Comm: syz-executor119 Not tainted 6.7.0-rc6-syzkaller-gaafe7ad77b91 #0 [ 30.504697][ T6099] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 30.506997][ T6099] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 30.508785][ T6099] pc : gfs2_check_blk_type+0x378/0x57c [ 30.510161][ T6099] lr : gfs2_check_blk_type+0x2f4/0x57c [ 30.511464][ T6099] sp : ffff8000970c7680 [ 30.512422][ T6099] x29: ffff8000970c7740 x28: ffff0000d1b08000 x27: dfff800000000000 [ 30.514326][ T6099] x26: ffff700012e18ed4 x25: ffff8000970c76c0 x24: 0000000000000013 [ 30.516196][ T6099] x23: ffff0000d1b08034 x22: 00000000fffffff9 x21: 0000000000000012 [ 30.518067][ T6099] x20: 1fffe0001a361006 x19: 1fffe0001a361005 x18: 1fffe0003682a5ce [ 30.519811][ T6099] x17: ffff80008e4ed000 x16: ffff8000802ef928 x15: 0000000000000001 [ 30.521506][ T6099] x14: 1fffe0001bd903e8 x13: 0000000000000000 x12: ffff8000802efce8 [ 30.523314][ T6099] x11: ffff80008db89461 x10: 0000000000ff0100 x9 : 0000000000000000 [ 30.525093][ T6099] x8 : ffff0000d3ec1e00 x7 : ffff80008028df50 x6 : 0000000000000000 [ 30.526756][ T6099] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082462f0c [ 30.528498][ T6099] x2 : 000000000000000c x1 : 0000000000000012 x0 : 0000000000000013 [ 30.530224][ T6099] Call trace: [ 30.530900][ T6099] gfs2_check_blk_type+0x378/0x57c [ 30.531956][ T6099] gfs2_inode_lookup+0x90c/0xa48 [ 30.533022][ T6099] gfs2_lookup_by_inum+0x60/0xf8 [ 30.534147][ T6099] gfs2_fh_to_dentry+0x128/0x1f4 [ 30.535229][ T6099] exportfs_decode_fh_raw+0x128/0x4ac [ 30.536373][ T6099] exportfs_decode_fh+0x50/0x80 [ 30.537424][ T6099] do_handle_open+0x534/0x718 [ 30.538363][ T6099] __arm64_sys_open_by_handle_at+0x80/0x94 [ 30.539565][ T6099] invoke_syscall+0x98/0x2b8 [ 30.540541][ T6099] el0_svc_common+0x130/0x23c [ 30.541536][ T6099] do_el0_svc+0x48/0x58 [ 30.542420][ T6099] el0_svc+0x54/0x158 [ 30.543254][ T6099] el0t_64_sync_handler+0x84/0xfc [ 30.544346][ T6099] el0t_64_sync+0x190/0x194 [ 30.545296][ T6099] irq event stamp: 92282 [ 30.546219][ T6099] hardirqs last enabled at (92281): [] finish_lock_switch+0xbc/0x1e4 [ 30.548330][ T6099] hardirqs last disabled at (92282): [] el1_dbg+0x24/0x80 [ 30.550202][ T6099] softirqs last enabled at (92022): [] local_bh_enable+0x10/0x34 [ 30.552177][ T6099] softirqs last disabled at (92020): [] local_bh_disable+0x10/0x34 [ 30.554321][ T6099] ---[ end trace 0000000000000000 ]---