Warning: Permanently added '10.128.1.56' (ED25519) to the list of known hosts. executing program [ 31.107779][ T6170] loop0: detected capacity change from 0 to 32768 [ 31.111172][ T6170] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 31.113493][ T6170] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 31.116734][ T6170] gfs2: fsid=syz:syz.0: journal 0 mapped with 20 extents in 0ms [ 31.119804][ T6170] Unable to handle kernel paging request at virtual address dfff800000000097 [ 31.122336][ T6170] KASAN: null-ptr-deref in range [0x00000000000004b8-0x00000000000004bf] [ 31.124530][ T6170] Mem abort info: [ 31.125513][ T6170] ESR = 0x0000000096000005 [ 31.126746][ T6170] EC = 0x25: DABT (current EL), IL = 32 bits [ 31.128376][ T6170] SET = 0, FnV = 0 [ 31.129494][ T6170] EA = 0, S1PTW = 0 [ 31.130552][ T6170] FSC = 0x05: level 1 translation fault [ 31.132195][ T6170] Data abort info: [ 31.133139][ T6170] ISV = 0, ISS = 0x00000005, ISS2 = 0x00000000 [ 31.134795][ T6170] CM = 0, WnR = 0, TnD = 0, TagAccess = 0 [ 31.136384][ T6170] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 [ 31.138005][ T6170] [dfff800000000097] address between user and kernel address ranges [ 31.140141][ T6170] Internal error: Oops: 0000000096000005 [#1] PREEMPT SMP [ 31.142203][ T6170] Modules linked in: [ 31.143280][ T6170] CPU: 1 PID: 6170 Comm: syz-executor219 Tainted: G B 6.8.0-rc5-syzkaller-g9abbc24128bc #0 [ 31.146412][ T6170] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 31.149193][ T6170] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 31.151310][ T6170] pc : gfs2_rindex_update+0xb0/0x31c [ 31.152735][ T6170] lr : gfs2_rindex_update+0x8c/0x31c [ 31.154215][ T6170] sp : ffff8000978f6d20 [ 31.155326][ T6170] x29: ffff8000978f6de0 x28: dfff800000000000 x27: ffff700012f1eda8 [ 31.157474][ T6170] x26: dfff800000000000 x25: ffff80008249db98 x24: ffff0000ddf08630 [ 31.159653][ T6170] x23: 00000000000004b8 x22: ffff0000d7e98000 x21: 0000000000000000 [ 31.161861][ T6170] x20: ffff0000d7e98740 x19: ffff8000978f6d60 x18: 1fffe00036804796 [ 31.163890][ T6170] x17: ffff80008ec8d000 x16: ffff80008ad5ac80 x15: 0000000000000001 [ 31.166034][ T6170] x14: 1fffe0001b9ff536 x13: 0000000000000000 x12: ffff800082520650 [ 31.168192][ T6170] x11: 00000000000000f3 x10: 0000000000ff0100 x9 : 0000000000000000 [ 31.170335][ T6170] x8 : 0000000000000097 x7 : 0000000000000000 x6 : ffff80008089c1dc [ 31.172521][ T6170] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 00000000ffffffff [ 31.174638][ T6170] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0000d7e98000 [ 31.176785][ T6170] Call trace: [ 31.177667][ T6170] gfs2_rindex_update+0xb0/0x31c [ 31.179028][ T6170] punch_hole+0xbe4/0x2f7c [ 31.180209][ T6170] gfs2_truncatei_resume+0x44/0x84 [ 31.181565][ T6170] inode_go_held+0x130/0x1e0 [ 31.182797][ T6170] gfs2_instantiate+0x228/0x2c8 [ 31.184100][ T6170] gfs2_glock_wait+0x1b8/0x298 [ 31.185407][ T6170] gfs2_glock_nq+0xcc8/0x169c [ 31.186703][ T6170] init_journal+0x12f0/0x1fa0 [ 31.187932][ T6170] init_inodes+0xe0/0x2d8 [ 31.189060][ T6170] gfs2_fill_super+0x1794/0x1eec [ 31.190362][ T6170] get_tree_bdev+0x320/0x470 [ 31.191590][ T6170] gfs2_get_tree+0x54/0x1b4 [ 31.192760][ T6170] vfs_get_tree+0x90/0x288 [ 31.193917][ T6170] do_new_mount+0x278/0x900 [ 31.195134][ T6170] path_mount+0x590/0xe04 [ 31.196333][ T6170] __arm64_sys_mount+0x45c/0x594 [ 31.197644][ T6170] invoke_syscall+0x98/0x2b8 [ 31.198849][ T6170] el0_svc_common+0x130/0x23c [ 31.200118][ T6170] do_el0_svc+0x48/0x58 [ 31.201380][ T6170] el0_svc+0x54/0x168 [ 31.202490][ T6170] el0t_64_sync_handler+0x84/0xfc [ 31.203890][ T6170] el0t_64_sync+0x190/0x194 [ 31.205133][ T6170] Code: 979370be f9400295 9112e2b7 d343fee8 (387c6908) [ 31.206993][ T6170] ---[ end trace 0000000000000000 ]--- [ 31.555524][ T6170] Kernel panic - not syncing: Oops: Fatal exception [ 31.557375][ T6170] SMP: stopping secondary CPUs [ 31.558806][ T6170] Kernel Offset: disabled [ 31.560015][ T6170] CPU features: 0x0,00000040,e004004a,21017203 [ 31.561747][ T6170] Memory Limit: none [ 31.879057][ T6170] Rebooting in 86400 seconds..