[ 10.121008][ T2659] 8021q: adding VLAN 0 to HW filter on device bond0 [ 10.125943][ T2659] eql: remember to turn off Van-Jacobson compression on your slave devices [ 10.150320][ T984] gvnic 0000:00:00.0 enp0s0: Device link is up. [ 10.152090][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s0: link becomes ready Starting sshd: OK syzkaller Warning: Permanently added '10.128.1.127' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 34.443717][ T3080] loop0: detected capacity change from 0 to 8 [ 34.448379][ T3080] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000010 [ 34.450917][ T3080] Mem abort info: [ 34.451830][ T3080] ESR = 0x0000000096000006 [ 34.452994][ T3080] EC = 0x25: DABT (current EL), IL = 32 bits [ 34.454670][ T3080] SET = 0, FnV = 0 [ 34.455717][ T3080] EA = 0, S1PTW = 0 [ 34.456764][ T3080] FSC = 0x06: level 2 translation fault [ 34.458259][ T3080] Data abort info: [ 34.459219][ T3080] ISV = 0, ISS = 0x00000006 [ 34.460391][ T3080] CM = 0, WnR = 0 [ 34.461316][ T3080] user pgtable: 4k pages, 48-bit VAs, pgdp=000000010c198000 [ 34.463152][ T3080] [0000000000000010] pgd=0800000106b1f003, p4d=0800000106b1f003, pud=08000001066d0003, pmd=0000000000000000 [ 34.466465][ T3080] Internal error: Oops: 0000000096000006 [#1] PREEMPT SMP [ 34.468307][ T3080] Modules linked in: [ 34.469288][ T3080] CPU: 1 PID: 3080 Comm: syz-executor109 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 34.471929][ T3080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 34.474632][ T3080] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 34.476721][ T3080] pc : cache_first_page+0x28/0x38 [ 34.478046][ T3080] lr : cache_first_page+0x18/0x38 [ 34.479395][ T3080] sp : ffff80000ff3b960 [ 34.480488][ T3080] x29: ffff80000ff3b960 x28: ffff0000c6903680 x27: 0000000000000000 [ 34.482574][ T3080] x26: 000000000000035c x25: ffff0000c6ae2100 x24: 0000000000000000 [ 34.484655][ T3080] x23: ffff0000c9b0e000 x22: ffff0000c6ae2100 x21: 000000000000035c [ 34.486730][ T3080] x20: 0000000000000000 x19: ffff0000c6903680 x18: 00000000000000e8 [ 34.488846][ T3080] x17: 000000000000b67e x16: ffff80000dbe6158 x15: ffff0000c9b01a40 [ 34.490950][ T3080] x14: 00000000000000a8 x13: 00000000ffffffff x12: ffff0000c9b01a40 [ 34.493059][ T3080] x11: ff808000088a54e8 x10: 0000000000000000 x9 : 0000000000000001 [ 34.495130][ T3080] x8 : 0000000000000010 x7 : ffff80000c0905c4 x6 : 0000000000000000 [ 34.497281][ T3080] x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 [ 34.499371][ T3080] x2 : 000000000000035c x1 : ffff0000c6903680 x0 : ffff0000c6903680 [ 34.501487][ T3080] Call trace: [ 34.502334][ T3080] cache_first_page+0x28/0x38 [ 34.503551][ T3080] copy_bio_to_actor+0x4c/0x304 [ 34.504797][ T3080] squashfs_read_data+0x2b4/0x554 [ 34.506111][ T3080] squashfs_read_table+0x1ac/0x21c [ 34.507431][ T3080] squashfs_read_xattr_id_table+0xd0/0x1ec [ 34.508920][ T3080] squashfs_fill_super+0x57c/0xa44 [ 34.510258][ T3080] get_tree_bdev+0x1e8/0x2a0 [ 34.511453][ T3080] squashfs_get_tree+0x28/0x38 [ 34.512675][ T3080] vfs_get_tree+0x40/0x140 [ 34.513817][ T3080] do_new_mount+0x1dc/0x4e4 [ 34.514997][ T3080] path_mount+0x358/0x890 [ 34.516125][ T3080] __arm64_sys_mount+0x2c4/0x3c4 [ 34.517419][ T3080] el0_svc_common+0x138/0x220 [ 34.518681][ T3080] do_el0_svc+0x48/0x140 [ 34.519823][ T3080] el0_svc+0x58/0x150 [ 34.520924][ T3080] el0t_64_sync_handler+0x84/0xf0 [ 34.522238][ T3080] el0t_64_sync+0x190/0x194 [ 34.523417][ T3080] Code: f9400268 52800029 b9004269 f9400bf3 (f9400100) [ 34.525258][ T3080] ---[ end trace 0000000000000000 ]--- [ 34.764246][ T3080] Kernel panic - not syncing: Oops: Fatal exception [ 34.766053][ T3080] SMP: stopping secondary CPUs [ 34.767337][ T3080] Kernel Offset: disabled [ 34.768512][ T3080] CPU features: 0x00000,040e0108,4c017203 [ 34.770021][ T3080] Memory Limit: none [ 35.005180][ T3080] Rebooting in 86400 seconds..