Warning: Permanently added '10.128.1.13' (ECDSA) to the list of known hosts. [ 130.356727][ T8209] IPVS: ftp: loaded support on port[0] = 21 [ 130.459723][ T671] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 130.468231][ T671] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 130.486501][ T1979] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready executing program [ 130.559727][ T671] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 130.568269][ T671] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 130.580856][ T1979] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 130.623756][ T8249] ===================================================== [ 130.630704][ T8249] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 130.631880][ T8249] CPU: 1 PID: 8249 Comm: syz-executor580 Not tainted 5.12.0-rc6-syzkaller #0 [ 130.647390][ T8249] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 130.647390][ T8249] Call Trace: [ 130.647390][ T8249] dump_stack+0x24c/0x2e0 [ 130.647390][ T8249] kmsan_report+0xfb/0x1e0 [ 130.647390][ T8249] __msan_warning+0x5c/0xa0 [ 130.647390][ T8249] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 130.647390][ T8249] ? hwsim_register_received_nl+0x740/0x740 [ 130.647390][ T8249] genl_rcv_msg+0x1319/0x1610 [ 130.647390][ T8249] ? hwsim_register_received_nl+0x740/0x740 [ 130.647390][ T8249] ? kmsan_set_origin_checked+0xa2/0x100 [ 130.647390][ T8249] netlink_rcv_skb+0x6fa/0x810 [ 130.647390][ T8249] ? genl_bind+0x4b0/0x4b0 [ 130.647390][ T8249] genl_rcv+0x63/0x80 [ 130.647390][ T8249] netlink_unicast+0x11d6/0x14a0 [ 130.647390][ T8249] ? genl_pernet_exit+0x90/0x90 [ 130.722038][ T8249] netlink_sendmsg+0x1740/0x1840 [ 130.722038][ T8249] ? netlink_getsockopt+0x1830/0x1830 [ 130.722038][ T8249] __sys_sendto+0x9ea/0xc60 [ 130.722038][ T8249] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 130.722038][ T8249] ? kmsan_get_metadata+0x116/0x180 [ 130.752008][ T8249] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 130.752008][ T8249] ? kmsan_get_metadata+0x116/0x180 [ 130.752008][ T8249] __se_sys_sendto+0x107/0x130 [ 130.752008][ T8249] __x64_sys_sendto+0x6e/0x90 [ 130.752008][ T8249] do_syscall_64+0x9f/0x140 [ 130.752008][ T8249] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 130.752008][ T8249] RIP: 0033:0x402d56 [ 130.752008][ T8249] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 130.752008][ T8249] RSP: 002b:00007ffd103f98a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 130.752008][ T8249] RAX: ffffffffffffffda RBX: 00007ffd103f9920 RCX: 0000000000402d56 [ 130.752008][ T8249] RDX: 0000000000000034 RSI: 00007ffd103f9970 RDI: 0000000000000003 [ 130.752008][ T8249] RBP: 0000000000000001 R08: 00007ffd103f98c4 R09: 000000000000000c [ 130.752008][ T8249] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 130.752008][ T8249] R13: 00007ffd103f9970 R14: 0000000000000003 R15: 0000000000000000 [ 130.752008][ T8249] [ 130.752008][ T8249] Uninit was created at: [ 130.752008][ T8249] kmsan_internal_poison_shadow+0x66/0xd0 [ 130.752008][ T8249] kmsan_slab_alloc+0x8e/0xe0 [ 130.752008][ T8249] __kmalloc_node_track_caller+0xa4f/0x1470 [ 130.752008][ T8249] __alloc_skb+0x4dd/0xe90 [ 130.752008][ T8249] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 130.752008][ T8249] genl_rcv_msg+0x1319/0x1610 [ 130.752008][ T8249] netlink_rcv_skb+0x6fa/0x810 [ 130.752008][ T8249] genl_rcv+0x63/0x80 [ 130.752008][ T8249] netlink_unicast+0x11d6/0x14a0 [ 130.752008][ T8249] netlink_sendmsg+0x1740/0x1840 [ 130.752008][ T8249] __sys_sendto+0x9ea/0xc60 [ 130.752008][ T8249] __se_sys_sendto+0x107/0x130 [ 130.752008][ T8249] __x64_sys_sendto+0x6e/0x90 [ 130.752008][ T8249] do_syscall_64+0x9f/0x140 [ 130.752008][ T8249] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 130.752008][ T8249] ===================================================== [ 130.752008][ T8249] Disabling lock debugging due to kernel taint [ 130.752008][ T8249] Kernel panic - not syncing: panic_on_kmsan set ... [ 130.752008][ T8249] CPU: 1 PID: 8249 Comm: syz-executor580 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 130.752008][ T8249] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 130.752008][ T8249] Call Trace: [ 130.752008][ T8249] dump_stack+0x24c/0x2e0 [ 130.752008][ T8249] panic+0x4c6/0xea7 [ 130.752008][ T8249] ? add_taint+0x17c/0x210 [ 130.752008][ T8249] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 130.752008][ T8249] kmsan_report+0x1de/0x1e0 [ 130.752008][ T8249] __msan_warning+0x5c/0xa0 [ 130.752008][ T8249] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 130.752008][ T8249] ? hwsim_register_received_nl+0x740/0x740 [ 130.752008][ T8249] genl_rcv_msg+0x1319/0x1610 [ 130.752008][ T8249] ? hwsim_register_received_nl+0x740/0x740 [ 130.752008][ T8249] ? kmsan_set_origin_checked+0xa2/0x100 [ 130.752008][ T8249] netlink_rcv_skb+0x6fa/0x810 [ 130.752008][ T8249] ? genl_bind+0x4b0/0x4b0 [ 131.042213][ T8249] genl_rcv+0x63/0x80 [ 131.042213][ T8249] netlink_unicast+0x11d6/0x14a0 [ 131.042213][ T8249] ? genl_pernet_exit+0x90/0x90 [ 131.042213][ T8249] netlink_sendmsg+0x1740/0x1840 [ 131.042213][ T8249] ? netlink_getsockopt+0x1830/0x1830 [ 131.042213][ T8249] __sys_sendto+0x9ea/0xc60 [ 131.042213][ T8249] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 131.042213][ T8249] ? kmsan_get_metadata+0x116/0x180 [ 131.042213][ T8249] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 131.042213][ T8249] ? kmsan_get_metadata+0x116/0x180 [ 131.042213][ T8249] __se_sys_sendto+0x107/0x130 [ 131.042213][ T8249] __x64_sys_sendto+0x6e/0x90 [ 131.042213][ T8249] do_syscall_64+0x9f/0x140 [ 131.042213][ T8249] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 131.042213][ T8249] RIP: 0033:0x402d56 [ 131.042213][ T8249] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 131.042213][ T8249] RSP: 002b:00007ffd103f98a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 131.042213][ T8249] RAX: ffffffffffffffda RBX: 00007ffd103f9920 RCX: 0000000000402d56 [ 131.042213][ T8249] RDX: 0000000000000034 RSI: 00007ffd103f9970 RDI: 0000000000000003 [ 131.042213][ T8249] RBP: 0000000000000001 R08: 00007ffd103f98c4 R09: 000000000000000c [ 131.042213][ T8249] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 131.042213][ T8249] R13: 00007ffd103f9970 R14: 0000000000000003 R15: 0000000000000000 [ 131.042213][ T8249] Kernel Offset: disabled [ 131.042213][ T8249] Rebooting in 86400 seconds..