[ 18.496416][ T5508] 8021q: adding VLAN 0 to HW filter on device bond0 [ 18.499780][ T5508] eql: remember to turn off Van-Jacobson compression on your slave devices [ 18.555304][ T9] gvnic 0000:00:00.0 enp0s0: Device link is up. [ 18.560151][ T3369] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s0: link becomes ready Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.251' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program syzkaller login: [ 53.756596][ T5990] list_del corruption. prev->next should be ffff0000c7c1a828, but was ffff8000163ad3a0. (prev=ffff8000163ad3a0) [ 53.760010][ T5990] ------------[ cut here ]------------ [ 53.761241][ T5990] kernel BUG at lib/list_debug.c:61! [ 53.762449][ T5990] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 53.764058][ T5990] Modules linked in: [ 53.764898][ T5990] CPU: 0 PID: 5990 Comm: syz-executor917 Not tainted 6.2.0-syzkaller-18295-ga9b06ec42c0f #0 [ 53.767259][ T5990] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 53.769629][ T5990] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 53.771334][ T5990] pc : __list_del_entry_valid+0x13c/0x158 [ 53.772658][ T5990] lr : __list_del_entry_valid+0x13c/0x158 [ 53.773926][ T5990] sp : ffff80001e747890 [ 53.774814][ T5990] x29: ffff80001e747890 x28: 1fffe000191c30ff x27: 1fffe000191c30f5 [ 53.776709][ T5990] x26: ffff0000c8e187a8 x25: ffff0000c04d5e60 x24: ffff0000c7c18828 [ 53.778398][ T5990] x23: dfff800000000000 x22: dfff800000000000 x21: ffff8000163ad3a0 [ 53.780274][ T5990] x20: ffff0000c7c18828 x19: ffff0000c7c1a828 x18: 1fffe00036899176 [ 53.782110][ T5990] x17: ffff800015c2d000 x16: ffff8000123ecf64 x15: 0000000000000000 [ 53.783836][ T5990] x14: 1ffff00002b860af x13: dfff800000000000 x12: 0000000000000001 [ 53.785598][ T5990] x11: ff80800008353f7c x10: 0000000000000000 x9 : 8168a730ae8c2800 [ 53.787377][ T5990] x8 : 8168a730ae8c2800 x7 : ffff800008289048 x6 : 0000000000000000 [ 53.789108][ T5990] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff80000ab73b54 [ 53.790846][ T5990] x2 : ffff0001b44c8f08 x1 : 0000000100000000 x0 : 000000000000006d [ 53.792587][ T5990] Call trace: [ 53.793294][ T5990] __list_del_entry_valid+0x13c/0x158 [ 53.794384][ T5990] efivar_entry_remove+0x38/0x110 [ 53.795538][ T5990] efivarfs_destroy+0x20/0x3c [ 53.796487][ T5990] efivar_entry_iter+0x94/0xdc [ 53.797537][ T5990] efivarfs_kill_sb+0x38/0x48 [ 53.798570][ T5990] deactivate_locked_super+0xac/0x124 [ 53.799765][ T5990] deactivate_super+0xf0/0x110 [ 53.800867][ T5990] put_fs_context+0x88/0x790 [ 53.801866][ T5990] fscontext_release+0x64/0x84 [ 53.802893][ T5990] __fput+0x30c/0x7bc [ 53.803776][ T5990] ____fput+0x20/0x30 [ 53.804673][ T5990] task_work_run+0x240/0x2f0 [ 53.805663][ T5990] do_exit+0x4e4/0x1aa4 [ 53.806653][ T5990] do_group_exit+0x194/0x22c [ 53.807687][ T5990] __wake_up_parent+0x0/0x60 [ 53.808739][ T5990] invoke_syscall+0x98/0x2c0 [ 53.809765][ T5990] el0_svc_common+0x138/0x258 [ 53.810814][ T5990] do_el0_svc+0x64/0x198 [ 53.811769][ T5990] el0_svc+0x58/0x168 [ 53.812734][ T5990] el0t_64_sync_handler+0x84/0xf0 [ 53.813932][ T5990] el0t_64_sync+0x190/0x194 [ 53.814890][ T5990] Code: 91390000 aa1303e1 aa1503e3 95e0076f (d4210000) [ 53.816552][ T5990] ---[ end trace 0000000000000000 ]--- [ 54.024904][ T5990] pstore: backend (efi_pstore) writing error (-16) [ 54.026313][ T5990] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 54.027866][ T5990] SMP: stopping secondary CPUs [ 54.028808][ T5990] Kernel Offset: disabled [ 54.029813][ T5990] CPU features: 0x000000,10380201,32017203 [ 54.031114][ T5990] Memory Limit: none [ 54.231247][ T5990] Rebooting in 86400 seconds..