[ 10.032023][ T2658] 8021q: adding VLAN 0 to HW filter on device bond0 [ 10.037308][ T2658] eql: remember to turn off Van-Jacobson compression on your slave devices [ 10.066613][ T461] gvnic 0000:00:00.0 enp0s0: Device link is up. [ 10.072403][ T2567] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s0: link becomes ready Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.122' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 33.592243][ T3072] loop0: detected capacity change from 0 to 32768 [ 33.596425][ T3072] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 33.598589][ T3072] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 33.603637][ T3072] gfs2: fsid=syz:syz.s: journal 0 mapped with 3 extents in 0ms [ 33.636345][ T3072] gfs2: fsid=syz:syz.s: first mount done, others may mount [ 33.639504][ T3072] gfs2: fsid=syz:syz.s: ri_addr = 18 [ 33.639504][ T3072] ri_length = 1 [ 33.639504][ T3072] ri_data0 = 19 [ 33.639504][ T3072] ri_data = 2060 [ 33.639504][ T3072] ri_bitbytes = 514 [ 33.639504][ T3072] start=0 len=514 offset=128 [ 33.645911][ T3072] gfs2: fsid=syz:syz.s: R: n:18 f:00 b:0/0 i:0 q:0 r:0 e:0 [ 33.647825][ T3072] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000004 [ 33.650270][ T3072] Mem abort info: [ 33.651214][ T3072] ESR = 0x0000000096000006 [ 33.652449][ T3072] EC = 0x25: DABT (current EL), IL = 32 bits [ 33.654123][ T3072] SET = 0, FnV = 0 [ 33.655153][ T3072] EA = 0, S1PTW = 0 [ 33.656163][ T3072] FSC = 0x06: level 2 translation fault [ 33.657680][ T3072] Data abort info: [ 33.658604][ T3072] ISV = 0, ISS = 0x00000006 [ 33.659797][ T3072] CM = 0, WnR = 0 [ 33.660819][ T3072] user pgtable: 4k pages, 48-bit VAs, pgdp=000000010e23f000 [ 33.662824][ T3072] [0000000000000004] pgd=080000010b804003, p4d=080000010b804003, pud=080000010a4e8003, pmd=0000000000000000 [ 33.665902][ T3072] Internal error: Oops: 0000000096000006 [#1] PREEMPT SMP [ 33.667676][ T3072] Modules linked in: [ 33.668655][ T3072] CPU: 0 PID: 3072 Comm: syz-executor147 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 33.671310][ T3072] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 33.673942][ T3072] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 33.676024][ T3072] pc : gfs2_rgrp_dump+0xa0/0x138 [ 33.677287][ T3072] lr : gfs2_rgrp_dump+0x90/0x138 [ 33.678588][ T3072] sp : ffff80000fb93780 [ 33.679639][ T3072] x29: ffff80000fb937a0 x28: ffff0000cb82a000 x27: ffff0000cb82a000 [ 33.681749][ T3072] x26: ffff0000ca4de000 x25: 0000000000000808 x24: 000000000000080c [ 33.683913][ T3072] x23: 000000000001c103 x22: ffff0000ca4de000 x21: 0000000000000000 [ 33.686028][ T3072] x20: ffff80000fb937e0 x19: ffff0000ca4de080 x18: 00000000000000c0 [ 33.688100][ T3072] x17: ffff80000dda8198 x16: ffff80000dbe6158 x15: ffff0000c6800000 [ 33.690192][ T3072] x14: 0000000000000000 x13: 00000000ffffffff x12: ffff0000c6800000 [ 33.692313][ T3072] x11: ff808000092a5154 x10: 0000000000000000 x9 : ffff8000092a5154 [ 33.694428][ T3072] x8 : 0000000000000000 x7 : ffff80000c091ebc x6 : 0000000000000000 [ 33.696499][ T3072] x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 [ 33.698622][ T3072] x2 : ffff0001fefbecd0 x1 : ffff80000cc9c685 x0 : 0000000000000000 [ 33.700752][ T3072] Call trace: [ 33.701592][ T3072] gfs2_rgrp_dump+0xa0/0x138 [ 33.702797][ T3072] gfs2_consist_rgrpd_i+0x78/0xe4 [ 33.704130][ T3072] gfs2_ri_update+0x398/0x7e4 [ 33.705360][ T3072] gfs2_rindex_update+0x1b0/0x21c [ 33.706662][ T3072] init_inodes+0x11c/0x184 [ 33.707806][ T3072] gfs2_fill_super+0x630/0x874 [ 33.709064][ T3072] get_tree_bdev+0x1e8/0x2a0 [ 33.710308][ T3072] gfs2_get_tree+0x30/0xc0 [ 33.711450][ T3072] vfs_get_tree+0x40/0x140 [ 33.712658][ T3072] do_new_mount+0x1dc/0x4e4 [ 33.713855][ T3072] path_mount+0x358/0x890 [ 33.715008][ T3072] __arm64_sys_mount+0x2c4/0x3c4 [ 33.716312][ T3072] el0_svc_common+0x138/0x220 [ 33.717539][ T3072] do_el0_svc+0x48/0x140 [ 33.718702][ T3072] el0_svc+0x58/0x150 [ 33.719742][ T3072] el0t_64_sync_handler+0x84/0xf0 [ 33.721056][ T3072] el0t_64_sync+0x190/0x194 [ 33.722229][ T3072] Code: f94036c8 f001cfa1 911a1421 aa1503e0 (2940a909) [ 33.724088][ T3072] ---[ end trace 0000000000000000 ]--- [ 33.998300][ T3072] Kernel panic - not syncing: Oops: Fatal exception [ 34.000138][ T3072] SMP: stopping secondary CPUs [ 34.001446][ T3072] Kernel Offset: disabled [ 34.002580][ T3072] CPU features: 0x00000,040e0108,4c017203 [ 34.004086][ T3072] Memory Limit: none [ 34.275721][ T3072] Rebooting in 86400 seconds..