Warning: Permanently added '10.128.0.175' (ED25519) to the list of known hosts. executing program [ 51.995555][ T4018] loop0: detected capacity change from 0 to 32768 [ 52.080630][ T4018] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 52.082323][ T4018] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 52.089572][ T4018] gfs2: fsid=syz:syz.s: fatal: invalid metadata block [ 52.089572][ T4018] bh = 19 (type: exp=4, found=1) [ 52.089572][ T4018] function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 493 [ 52.093452][ T4018] gfs2: fsid=syz:syz.s: about to withdraw this file system [ 52.095044][ T4018] ------------[ cut here ]------------ [ 52.096048][ T4018] kernel BUG at fs/gfs2/util.c:341! [ 52.097135][ T4018] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 52.098701][ T4018] Modules linked in: [ 52.099478][ T4018] CPU: 1 PID: 4018 Comm: syz-executor162 Not tainted 5.15.175-syzkaller #0 [ 52.101113][ T4018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 52.103040][ T4018] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 52.104540][ T4018] pc : gfs2_withdraw+0x1214/0x12a4 [ 52.105572][ T4018] lr : gfs2_withdraw+0x1214/0x12a4 [ 52.106548][ T4018] sp : ffff80001d1a6c00 [ 52.107352][ T4018] x29: ffff80001d1a6d30 x28: ffff700003a34d90 x27: dfff800000000000 [ 52.108913][ T4018] x26: 1fffe0001a815057 x25: ffff80001d1a6c80 x24: ffff8000120ae9a0 [ 52.110429][ T4018] x23: 000000000000e74f x22: ffff0000d40a8340 x21: ffff0000d40a80a8 [ 52.111977][ T4018] x20: ffff0000d40a82bc x19: ffff0000d40a8000 x18: 0000000000000001 [ 52.113515][ T4018] x17: 0000000000000000 x16: ffff800011b4eaf8 x15: 00000000ffffffff [ 52.115116][ T4018] x14: ffff0000daa58000 x13: 0000000000000001 x12: 0000000000000001 [ 52.116663][ T4018] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff0000daa58000 [ 52.118232][ T4018] x8 : ffff80000a398f48 x7 : 0000000000000001 x6 : 0000000000000001 [ 52.119831][ T4018] x5 : ffff80001d1a6378 x4 : ffff800014c50660 x3 : ffff800008555fe4 [ 52.121384][ T4018] x2 : 0000000000000001 x1 : 0000000000000004 x0 : 0000000000000000 [ 52.122932][ T4018] Call trace: [ 52.123561][ T4018] gfs2_withdraw+0x1214/0x12a4 [ 52.124503][ T4018] gfs2_metatype_check_ii+0x8c/0xac [ 52.125521][ T4018] gfs2_meta_buffer+0x2f8/0x394 [ 52.126533][ T4018] gfs2_inode_refresh+0xc4/0xdf4 [ 52.127490][ T4018] inode_go_lock+0xfc/0x390 [ 52.128350][ T4018] do_promote+0x680/0xa80 [ 52.129223][ T4018] finish_xmote+0x478/0xbb4 [ 52.130097][ T4018] do_xmote+0x6e4/0x1054 [ 52.130930][ T4018] run_queue+0x3f8/0x6bc [ 52.131760][ T4018] gfs2_glock_nq+0xa60/0x144c [ 52.132701][ T4018] check_journal_clean+0x114/0x2ec [ 52.133743][ T4018] init_journal+0x145c/0x1f6c [ 52.134632][ T4018] init_inodes+0xe0/0x2d8 [ 52.135465][ T4018] gfs2_fill_super+0x1640/0x2010 [ 52.136408][ T4018] get_tree_bdev+0x360/0x54c [ 52.137304][ T4018] gfs2_get_tree+0x54/0x1b4 [ 52.138166][ T4018] vfs_get_tree+0x90/0x274 [ 52.139065][ T4018] do_new_mount+0x278/0x8fc [ 52.140031][ T4018] path_mount+0x594/0x101c [ 52.140873][ T4018] __arm64_sys_mount+0x510/0x5e0 [ 52.141792][ T4018] invoke_syscall+0x98/0x2b8 [ 52.142797][ T4018] el0_svc_common+0x138/0x258 [ 52.143758][ T4018] do_el0_svc+0x58/0x14c [ 52.144622][ T4018] el0_svc+0x7c/0x1f0 [ 52.145390][ T4018] el0t_64_sync_handler+0x84/0xe4 [ 52.146354][ T4018] el0t_64_sync+0x1a0/0x1a4 [ 52.147240][ T4018] Code: f9401fe0 9794f2bf 17ffff43 9784ad2b (d4210000) [ 52.148572][ T4018] ---[ end trace c5cde2bcad36d8a4 ]--- [ 52.506484][ T4018] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 52.507961][ T4018] SMP: stopping secondary CPUs [ 52.508926][ T4018] Kernel Offset: disabled [ 52.509787][ T4018] CPU features: 0x8,000081c1,21302e40 [ 52.510786][ T4018] Memory Limit: none [ 52.855299][ T4018] Rebooting in 86400 seconds..