Warning: Permanently added '10.128.15.193' (ECDSA) to the list of known hosts. executing program [ 37.657164] netlink: 42728 bytes leftover after parsing attributes in process `syz-executor413'. [ 37.666240] netlink: 200 bytes leftover after parsing attributes in process `syz-executor413'. [ 37.675648] kasan: CONFIG_KASAN_INLINE enabled [ 37.680531] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 37.688060] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 37.694277] Modules linked in: [ 37.697445] CPU: 0 PID: 7988 Comm: syz-executor413 Not tainted 4.14.302-syzkaller #0 [ 37.705296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 37.714623] task: ffff888095980080 task.stack: ffff888091720000 [ 37.720659] RIP: 0010:ipt_init_target+0x97/0x250 [ 37.725382] RSP: 0018:ffff888091727160 EFLAGS: 00010202 [ 37.730717] RAX: 0000000000000005 RBX: dffffc0000000000 RCX: 0000000000000000 [ 37.737960] RDX: 0000000000000007 RSI: 0000000000000010 RDI: 000000000000002f [ 37.745203] RBP: 0000000000000010 R08: 0000000000000001 R09: ffffed10165356c8 [ 37.752445] R10: ffff8880b29ab646 R11: 0000000000000000 R12: 1ffff110122e4e2f [ 37.759688] R13: ffff8880917271e8 R14: 0000000000000010 R15: ffffffff89cdb740 [ 37.766932] FS: 00005555568be300(0000) GS:ffff8880ba400000(0000) knlGS:0000000000000000 [ 37.775129] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.780983] CR2: 000000002000d300 CR3: 00000000a56e0000 CR4: 00000000003406f0 [ 37.788236] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 37.795488] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 37.802816] Call Trace: [ 37.805381] ? tcf_ipt_walker+0x200/0x200 [ 37.809501] ? __local_bh_enable_ip+0xc1/0x170 [ 37.814058] ? fs_reclaim_release+0xd0/0x110 [ 37.818443] ? memcpy+0x35/0x50 [ 37.821698] __tcf_ipt_init+0x48d/0xc00 [ 37.825646] ? ipt_init_target+0x250/0x250 [ 37.829854] ? tc_lookup_action_n+0xac/0xd0 [ 37.834149] ? lock_downgrade+0x740/0x740 [ 37.838269] tcf_ipt_init+0x43/0x50 [ 37.841869] tcf_action_init_1+0x51a/0x9e0 [ 37.846078] ? tcf_action_dump_old+0x80/0x80 [ 37.850462] ? __up_console_sem+0xa9/0x1b0 [ 37.854669] ? nla_parse+0x157/0x1f0 [ 37.858356] tcf_action_init+0x26d/0x400 [ 37.862393] ? tcf_action_init_1+0x9e0/0x9e0 [ 37.866783] ? nla_parse+0x157/0x1f0 [ 37.870493] tc_ctl_action+0x2e3/0x510 [ 37.874354] ? tca_action_gd+0x790/0x790 [ 37.878388] ? rtnetlink_rcv_msg+0x2e8/0xb10 [ 37.882773] ? tca_action_gd+0x790/0x790 [ 37.886807] rtnetlink_rcv_msg+0x3be/0xb10 [ 37.891014] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 37.895482] ? __netlink_lookup+0x345/0x5d0 [ 37.899780] netlink_rcv_skb+0x125/0x390 [ 37.903813] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 37.908312] ? netlink_ack+0x9a0/0x9a0 [ 37.912174] netlink_unicast+0x437/0x610 [ 37.916207] ? netlink_sendskb+0xd0/0xd0 [ 37.920244] ? __check_object_size+0x179/0x230 [ 37.924798] netlink_sendmsg+0x648/0xbc0 [ 37.928832] ? nlmsg_notify+0x1b0/0x1b0 [ 37.932778] ? kernel_recvmsg+0x210/0x210 [ 37.936901] ? security_socket_sendmsg+0x83/0xb0 [ 37.941651] ? nlmsg_notify+0x1b0/0x1b0 [ 37.945598] sock_sendmsg+0xb5/0x100 [ 37.949285] ___sys_sendmsg+0x6c8/0x800 [ 37.953241] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 37.957969] ? lock_downgrade+0x740/0x740 [ 37.962089] ? __lru_cache_add+0x178/0x250 [ 37.966293] ? do_raw_spin_unlock+0x164/0x220 [ 37.970759] ? _raw_spin_unlock+0x29/0x40 [ 37.974880] ? do_huge_pmd_anonymous_page+0x72e/0x1700 [ 37.980131] ? prep_transhuge_page+0xa0/0xa0 [ 37.984509] ? _raw_spin_unlock+0x29/0x40 [ 37.988631] ? __pmd_alloc+0x27f/0x3f0 [ 37.992489] ? __handle_mm_fault+0x80f/0x4620 [ 37.996956] ? lock_downgrade+0x740/0x740 [ 38.001075] ? vm_insert_page+0x7c0/0x7c0 [ 38.005193] ? __fdget+0x167/0x1f0 [ 38.008705] ? sockfd_lookup_light+0xb2/0x160 [ 38.013170] __sys_sendmsg+0xa3/0x120 [ 38.016943] ? SyS_shutdown+0x160/0x160 [ 38.020891] ? up_read+0x17/0x30 [ 38.024233] ? __do_page_fault+0x159/0xad0 [ 38.028442] SyS_sendmsg+0x27/0x40 [ 38.031952] ? __sys_sendmsg+0x120/0x120 [ 38.035983] do_syscall_64+0x1d5/0x640 [ 38.039846] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 38.045007] RIP: 0033:0x7f234d3d6059 [ 38.048689] RSP: 002b:00007ffe14a83e38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 38.056372] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f234d3d6059 [ 38.063614] RDX: 0000000000000000 RSI: 000000002000d300 RDI: 0000000000000003 [ 38.070859] RBP: 00007f234d39a040 R08: 0000000000000000 R09: 0000000000000000 [ 38.078100] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f234d39a0d0 [ 38.085345] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 38.092589] Code: e8 ef b8 80 fb 31 c0 b9 0e 00 00 00 4c 8d ac 24 88 00 00 00 4c 89 ef f3 48 ab 48 8d 7d 1f 48 89 f8 48 89 fa 48 c1 e8 03 83 e2 07 <0f> b6 04 18 38 d0 7f 08 84 c0 0f 85 67 01 00 00 0f b6 55 1f 48 [ 38.111650] RIP: ipt_init_target+0x97/0x250 RSP: ffff888091727160 [ 38.118250] ---[ end trace c74b5ebb6436a161 ]--- [ 38.123040] Kernel panic - not syncing: Fatal exception [ 38.128589] Kernel Offset: disabled [ 38.132196] Rebooting in 86400 seconds..