[ 15.178513][ T5645] 8021q: adding VLAN 0 to HW filter on device bond0 [ 15.182841][ T5645] eql: remember to turn off Van-Jacobson compression on your slave devices [ 15.233187][ T559] gvnic 0000:00:00.0 enp0s0: Device link is up. [ 15.245526][ T3492] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s0: link becomes ready Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.149' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 33.635604][ T5975] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=5975 'syz-executor993' [ 33.789594][ T5975] loop0: detected capacity change from 0 to 32768 [ 33.799445][ T5975] Unable to handle kernel paging request at virtual address dfff800000000001 [ 33.801463][ T5975] KASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f] [ 33.803186][ T5975] Mem abort info: [ 33.803968][ T5975] ESR = 0x0000000096000005 [ 33.805025][ T5975] EC = 0x25: DABT (current EL), IL = 32 bits [ 33.806508][ T5975] SET = 0, FnV = 0 [ 33.807654][ T5975] EA = 0, S1PTW = 0 [ 33.808545][ T5975] FSC = 0x05: level 1 translation fault [ 33.809730][ T5975] Data abort info: [ 33.810579][ T5975] ISV = 0, ISS = 0x00000005, ISS2 = 0x00000000 [ 33.811869][ T5975] CM = 0, WnR = 0, TnD = 0, TagAccess = 0 [ 33.813159][ T5975] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 [ 33.814346][ T5975] [dfff800000000001] address between user and kernel address ranges [ 33.816011][ T5975] Internal error: Oops: 0000000096000005 [#1] PREEMPT SMP [ 33.817521][ T5975] Modules linked in: [ 33.818378][ T5975] CPU: 1 PID: 5975 Comm: syz-executor993 Not tainted 6.4.0-rc4-syzkaller-g7579d8f9bf90 #0 [ 33.820599][ T5975] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 33.822804][ T5975] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 33.824552][ T5975] pc : dtInsertEntry+0x9cc/0x1178 [ 33.825689][ T5975] lr : dtInsertEntry+0x9c0/0x1178 [ 33.826767][ T5975] sp : ffff800096646de0 [ 33.827687][ T5975] x29: ffff800096646f40 x28: 0000000000000008 x27: 1fffe0001c0b9628 [ 33.829407][ T5975] x26: ffff0000e05cb130 x25: ffff0000e05cb140 x24: 0000000000000005 [ 33.831198][ T5975] x23: 0000000000000000 x22: dfff800000000000 x21: ffff800096647420 [ 33.832921][ T5975] x20: ffff800096646ee0 x19: 0000000000000008 x18: ffff800096646c00 [ 33.834672][ T5975] x17: ffff800080a99284 x16: ffff80008026ab00 x15: 0000000000000000 [ 33.836437][ T5975] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000001 [ 33.838227][ T5975] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000 [ 33.840066][ T5975] x8 : 0000000000000001 x7 : ffff800081a07984 x6 : 0000000000000000 [ 33.841792][ T5975] x5 : 0000000000000000 x4 : ffff800096647420 x3 : ffff8000819f15c8 [ 33.843596][ T5975] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 33.845359][ T5975] Call trace: [ 33.846075][ T5975] dtInsertEntry+0x9cc/0x1178 [ 33.847087][ T5975] dtInsert+0x964/0x54f4 [ 33.847983][ T5975] jfs_create+0x698/0xa1c [ 33.848917][ T5975] path_openat+0xf80/0x27f8 [ 33.849903][ T5975] do_filp_open+0x1bc/0x3cc [ 33.850882][ T5975] do_sys_openat2+0x128/0x3d8 [ 33.851912][ T5975] __arm64_sys_openat+0x1f0/0x240 [ 33.853026][ T5975] invoke_syscall+0x98/0x2c0 [ 33.854045][ T5975] el0_svc_common+0x138/0x258 [ 33.855130][ T5975] do_el0_svc+0x64/0x198 [ 33.856096][ T5975] el0_svc+0x4c/0x160 [ 33.856903][ T5975] el0t_64_sync_handler+0x84/0xfc [ 33.858001][ T5975] el0t_64_sync+0x190/0x194 [ 33.859044][ T5975] Code: 97ac9f46 f94017e8 91002113 d343fe68 (38f66908) [ 33.860472][ T5975] ---[ end trace 0000000000000000 ]--- [ 34.243351][ T5975] Kernel panic - not syncing: Oops: Fatal exception [ 34.244893][ T5975] SMP: stopping secondary CPUs [ 34.245926][ T5975] Kernel Offset: disabled [ 34.246933][ T5975] CPU features: 0x0000004,0e008010,c4017203 [ 34.248152][ T5975] Memory Limit: none [ 34.593565][ T5975] Rebooting in 86400 seconds..