Warning: Permanently added '10.128.0.50' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 111.571869][ T9986] general protection fault, probably for non-canonical address 0xdffffc00060e8d2f: 0000 [#1] PREEMPT SMP KASAN [ 111.583710][ T9986] KASAN: probably user-memory-access in range [0x0000000030746978-0x000000003074697f] [ 111.593247][ T9986] CPU: 0 PID: 9986 Comm: syz-executor663 Not tainted 5.5.0-syzkaller #0 [ 111.601600][ T9986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 111.611662][ T9986] RIP: 0010:nf_flow_table_offload_setup+0x4dc/0x6d0 [ 111.618253][ T9986] Code: bc 24 50 ff ff ff 48 ba 00 00 00 00 00 fc ff df 4d 8b ae 00 02 00 00 4d 8b a4 24 58 ff ff ff 49 8d 7f 08 48 89 f9 48 c1 e9 03 <80> 3c 11 00 0f 85 cd 01 00 00 4c 89 e2 49 89 47 08 48 b8 00 00 00 [ 111.638055][ T9986] RSP: 0018:ffffc90002647218 EFLAGS: 00010202 [ 111.644154][ T9986] RAX: ffff8880a3069a50 RBX: 1ffff920004c8e47 RCX: 00000000060e8d2f [ 111.652126][ T9986] RDX: dffffc0000000000 RSI: ffffffff867501ce RDI: 000000003074697b [ 111.660087][ T9986] RBP: ffffc90002647360 R08: ffff88809d3be000 R09: fffff520004c8e53 [ 111.668060][ T9986] R10: fffff520004c8e52 R11: ffffc90002647296 R12: 0000000000000000 [ 111.676027][ T9986] R13: ffff8880a3069a50 R14: ffff8880a3069850 R15: 0000000030746973 [ 111.683986][ T9986] FS: 0000000000000000(0000) GS:ffff8880ae800000(0063) knlGS:000000000a095840 [ 111.692891][ T9986] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 111.699453][ T9986] CR2: 0000000020003e00 CR3: 00000000986ce000 CR4: 00000000001406f0 [ 111.707426][ T9986] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 111.715399][ T9986] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 111.723376][ T9986] Call Trace: [ 111.726682][ T9986] ? flow_offload_queue_work+0x130/0x130 [ 111.732300][ T9986] ? nft_netdev_hook_alloc+0xfb/0x170 [ 111.737656][ T9986] ? nf_tables_init_net+0x1e0/0x1e0 [ 111.742876][ T9986] ? nla_memcpy+0xb0/0xb0 [ 111.747205][ T9986] ? wait_for_completion+0x440/0x440 [ 111.752478][ T9986] ? trace_hardirqs_on+0x67/0x240 [ 111.757566][ T9986] ? nf_tables_parse_netdev_hooks+0x70/0x660 [ 111.763566][ T9986] nf_tables_newflowtable+0x1352/0x1d90 [ 111.769106][ T9986] ? nf_tables_newrule+0x2400/0x2400 [ 111.774381][ T9986] ? __nla_parse+0x43/0x60 [ 111.778780][ T9986] nfnetlink_rcv_batch+0x8c8/0x1790 [ 111.783984][ T9986] ? nf_tables_newrule+0x2400/0x2400 [ 111.789438][ T9986] ? nfnetlink_subsys_register+0x2b0/0x2b0 [ 111.795240][ T9986] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 111.801477][ T9986] ? apparmor_capable+0x497/0x900 [ 111.806591][ T9986] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 111.812818][ T9986] ? __nla_validate_parse+0x2d0/0x1ee0 [ 111.818263][ T9986] ? cap_capable+0x205/0x270 [ 111.822907][ T9986] ? nla_memcpy+0xb0/0xb0 [ 111.827371][ T9986] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 111.833601][ T9986] ? ns_capable_common+0x93/0x100 [ 111.838639][ T9986] ? __nla_parse+0x43/0x60 [ 111.843048][ T9986] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 111.848955][ T9986] nfnetlink_rcv+0x3e7/0x460 [ 111.853537][ T9986] ? nfnetlink_rcv_batch+0x1790/0x1790 [ 111.859019][ T9986] ? netlink_deliver_tap+0x248/0xbf0 [ 111.864290][ T9986] ? __kasan_check_write+0x14/0x20 [ 111.869396][ T9986] netlink_unicast+0x59e/0x7e0 [ 111.874153][ T9986] ? netlink_attachskb+0x870/0x870 [ 111.879257][ T9986] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 111.884970][ T9986] ? __check_object_size+0x3d/0x437 [ 111.890329][ T9986] netlink_sendmsg+0x91c/0xea0 [ 111.895078][ T9986] ? netlink_unicast+0x7e0/0x7e0 [ 111.900013][ T9986] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 111.906259][ T9986] ? apparmor_socket_sendmsg+0x2a/0x30 [ 111.911706][ T9986] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 111.917933][ T9986] ? security_socket_sendmsg+0x8d/0xc0 [ 111.923380][ T9986] ? netlink_unicast+0x7e0/0x7e0 [ 111.928302][ T9986] sock_sendmsg+0xd7/0x130 [ 111.932704][ T9986] ____sys_sendmsg+0x753/0x880 [ 111.937452][ T9986] ? kernel_sendmsg+0x50/0x50 [ 111.942118][ T9986] ___sys_sendmsg+0x100/0x170 [ 111.946776][ T9986] ? sendmsg_copy_msghdr+0x70/0x70 [ 111.951871][ T9986] ? do_huge_pmd_anonymous_page+0xceb/0x1a50 [ 111.957844][ T9986] ? mark_lock+0xc2/0x1220 [ 111.962245][ T9986] ? prep_transhuge_page+0xa0/0xa0 [ 111.967353][ T9986] ? do_page_fault+0x579/0x12e1 [ 111.972187][ T9986] ? find_held_lock+0x35/0x130 [ 111.976935][ T9986] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 111.983234][ T9986] ? __fget_light+0x1a9/0x230 [ 111.987964][ T9986] ? __fdget+0x1b/0x20 [ 111.992033][ T9986] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 111.998280][ T9986] __sys_sendmsg+0x105/0x1d0 [ 112.002913][ T9986] ? __sys_sendmsg_sock+0xc0/0xc0 [ 112.008051][ T9986] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 112.013564][ T9986] ? do_fast_syscall_32+0xd1/0xe16 [ 112.018782][ T9986] ? entry_SYSENTER_compat+0x70/0x7f [ 112.024065][ T9986] ? do_fast_syscall_32+0xd1/0xe16 [ 112.029186][ T9986] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 112.034650][ T9986] do_fast_syscall_32+0x27b/0xe16 [ 112.039679][ T9986] entry_SYSENTER_compat+0x70/0x7f [ 112.044861][ T9986] RIP: 0023:0xf7fd8e39 [ 112.048928][ T9986] Code: 1d 00 00 00 89 d3 5b 5e 5d c3 8b 04 24 c3 8b 1c 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 112.068961][ T9986] RSP: 002b:00000000ffed5fbc EFLAGS: 00000246 ORIG_RAX: 0000000000000172 [ 112.077361][ T9986] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000020003e00 [ 112.085330][ T9986] RDX: 0000000000000000 RSI: 00000000080ea00c RDI: 0000000000000000 [ 112.093317][ T9986] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 112.101284][ T9986] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 112.109458][ T9986] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 112.117438][ T9986] Modules linked in: [ 112.122143][ T9986] ---[ end trace 63f0e71807daded5 ]--- [ 112.127734][ T9986] RIP: 0010:nf_flow_table_offload_setup+0x4dc/0x6d0 [ 112.134419][ T9986] Code: bc 24 50 ff ff ff 48 ba 00 00 00 00 00 fc ff df 4d 8b ae 00 02 00 00 4d 8b a4 24 58 ff ff ff 49 8d 7f 08 48 89 f9 48 c1 e9 03 <80> 3c 11 00 0f 85 cd 01 00 00 4c 89 e2 49 89 47 08 48 b8 00 00 00 [ 112.154089][ T9986] RSP: 0018:ffffc90002647218 EFLAGS: 00010202 [ 112.160440][ T9986] RAX: ffff8880a3069a50 RBX: 1ffff920004c8e47 RCX: 00000000060e8d2f [ 112.168448][ T9986] RDX: dffffc0000000000 RSI: ffffffff867501ce RDI: 000000003074697b [ 112.176526][ T9986] RBP: ffffc90002647360 R08: ffff88809d3be000 R09: fffff520004c8e53 [ 112.184645][ T9986] R10: fffff520004c8e52 R11: ffffc90002647296 R12: 0000000000000000 [ 112.192666][ T9986] R13: ffff8880a3069a50 R14: ffff8880a3069850 R15: 0000000030746973 [ 112.200676][ T9986] FS: 0000000000000000(0000) GS:ffff8880ae800000(0063) knlGS:000000000a095840 [ 112.209740][ T9986] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 112.216360][ T9986] CR2: 0000000020003e00 CR3: 00000000986ce000 CR4: 00000000001406f0 [ 112.224717][ T9986] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 112.232717][ T9986] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 112.240733][ T9986] Kernel panic - not syncing: Fatal exception [ 112.248235][ T9986] Kernel Offset: disabled [ 112.252580][ T9986] Rebooting in 86400 seconds..