[ OK ] Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch. [ OK ] Started Getty on tty6. [ OK ] Started Getty on tty5. [ OK ] Started Getty on tty4. [ OK ] Started Getty on tty3. [ OK ] Started Getty on tty2. [ OK ] Started Getty on tty1. [ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... Starting Load/Save RF Kill Switch Status... [ OK ] Started Update UTMP about System Runlevel Changes. [ OK ] Started Load/Save RF Kill Switch Status. Warning: Permanently added '10.128.0.252' (ECDSA) to the list of known hosts. executing program [ 170.481533][ T6371] ===================================================== [ 170.488550][ T6371] BUG: KMSAN: uninit-value in fib_get_nhs+0xac4/0x1f80 [ 170.495467][ T6371] fib_get_nhs+0xac4/0x1f80 [ 170.499997][ T6371] fib_create_info+0x2411/0x4870 [ 170.504955][ T6371] fib_table_insert+0x45c/0x3a10 [ 170.509919][ T6371] inet_rtm_newroute+0x289/0x420 [ 170.514909][ T6371] rtnetlink_rcv_msg+0x145d/0x18c0 [ 170.520052][ T6371] netlink_rcv_skb+0x447/0x800 [ 170.524832][ T6371] rtnetlink_rcv+0x50/0x60 [ 170.529268][ T6371] netlink_unicast+0x1095/0x1360 [ 170.534218][ T6371] netlink_sendmsg+0x16f3/0x1870 [ 170.539168][ T6371] ____sys_sendmsg+0xe11/0x12c0 [ 170.544064][ T6371] __sys_sendmsg+0x4a5/0x640 [ 170.548698][ T6371] __x64_sys_sendmsg+0xe2/0x120 [ 170.553597][ T6371] do_syscall_64+0x54/0xd0 [ 170.558037][ T6371] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 170.564101][ T6371] [ 170.566425][ T6371] Uninit was created at: [ 170.570723][ T6371] __kmalloc_node_track_caller+0xe0c/0x1510 [ 170.576632][ T6371] __alloc_skb+0x545/0xf90 [ 170.581108][ T6371] netlink_sendmsg+0xe93/0x1870 [ 170.585978][ T6371] ____sys_sendmsg+0xe11/0x12c0 [ 170.590854][ T6371] __sys_sendmsg+0x4a5/0x640 [ 170.595501][ T6371] __x64_sys_sendmsg+0xe2/0x120 [ 170.600379][ T6371] do_syscall_64+0x54/0xd0 [ 170.604829][ T6371] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 170.610754][ T6371] [ 170.613107][ T6371] CPU: 0 PID: 6371 Comm: syz-executor193 Not tainted 5.16.0-rc3-syzkaller #0 [ 170.621968][ T6371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 170.632026][ T6371] ===================================================== [ 170.638958][ T6371] Disabling lock debugging due to kernel taint [ 170.645920][ T6371] Kernel panic - not syncing: kmsan.panic set ... [ 170.652350][ T6371] CPU: 0 PID: 6371 Comm: syz-executor193 Tainted: G B 5.16.0-rc3-syzkaller #0 [ 170.662543][ T6371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 170.672621][ T6371] Call Trace: [ 170.675914][ T6371] [ 170.678861][ T6371] dump_stack_lvl+0x1ff/0x28e [ 170.683614][ T6371] dump_stack+0x25/0x28 [ 170.687809][ T6371] panic+0x467/0xe03 [ 170.691764][ T6371] ? add_taint+0x187/0x210 [ 170.696224][ T6371] ? _raw_spin_unlock_irqrestore+0x78/0xb0 [ 170.702094][ T6371] kmsan_report+0x306/0x310 [ 170.706650][ T6371] ? kmsan_internal_chain_origin+0xf5/0x110 [ 170.712976][ T6371] ? __msan_warning+0xb8/0x130 [ 170.717793][ T6371] ? fib_get_nhs+0xac4/0x1f80 [ 170.722508][ T6371] ? fib_create_info+0x2411/0x4870 [ 170.727655][ T6371] ? fib_table_insert+0x45c/0x3a10 [ 170.732801][ T6371] ? inet_rtm_newroute+0x289/0x420 [ 170.737936][ T6371] ? rtnetlink_rcv_msg+0x145d/0x18c0 [ 170.743252][ T6371] ? netlink_rcv_skb+0x447/0x800 [ 170.748224][ T6371] ? rtnetlink_rcv+0x50/0x60 [ 170.752835][ T6371] ? netlink_unicast+0x1095/0x1360 [ 170.757963][ T6371] ? netlink_sendmsg+0x16f3/0x1870 [ 170.763109][ T6371] ? ____sys_sendmsg+0xe11/0x12c0 [ 170.768174][ T6371] ? __sys_sendmsg+0x4a5/0x640 [ 170.772985][ T6371] ? __x64_sys_sendmsg+0xe2/0x120 [ 170.778041][ T6371] ? do_syscall_64+0x54/0xd0 [ 170.782650][ T6371] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 170.788753][ T6371] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 170.794879][ T6371] ? __stack_depot_save+0x1db/0x510 [ 170.800112][ T6371] ? preempt_count_sub+0xf8/0x340 [ 170.805173][ T6371] ? _raw_spin_unlock_irqrestore+0x78/0xb0 [ 170.811030][ T6371] ? kmsan_get_metadata+0xa4/0x120 [ 170.816172][ T6371] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 170.822015][ T6371] ? nla_find+0x2d1/0x330 [ 170.826371][ T6371] ? kmsan_get_metadata+0xa4/0x120 [ 170.831527][ T6371] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 170.837362][ T6371] __msan_warning+0xb8/0x130 [ 170.841981][ T6371] fib_get_nhs+0xac4/0x1f80 [ 170.846547][ T6371] fib_create_info+0x2411/0x4870 [ 170.851837][ T6371] fib_table_insert+0x45c/0x3a10 [ 170.856818][ T6371] ? kmsan_get_metadata+0xa4/0x120 [ 170.861972][ T6371] ? kmsan_get_metadata+0x70/0x120 [ 170.867161][ T6371] inet_rtm_newroute+0x289/0x420 [ 170.872144][ T6371] ? fib_del_ifaddr+0x29d0/0x29d0 [ 170.877198][ T6371] rtnetlink_rcv_msg+0x145d/0x18c0 [ 170.882375][ T6371] ? kmsan_internal_poison_memory+0x82/0xa0 [ 170.888314][ T6371] ? __kmalloc_node_track_caller+0xe0c/0x1510 [ 170.894412][ T6371] ? __alloc_skb+0x545/0xf90 [ 170.899053][ T6371] ? __sys_sendmsg+0x4a5/0x640 [ 170.903851][ T6371] ? __x64_sys_sendmsg+0xe2/0x120 [ 170.908904][ T6371] ? do_syscall_64+0x54/0xd0 [ 170.913533][ T6371] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 170.919662][ T6371] ? kmsan_get_metadata+0xa4/0x120 [ 170.924824][ T6371] ? kmsan_get_metadata+0xa4/0x120 [ 170.929958][ T6371] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 170.935799][ T6371] ? rhashtable_jhash2+0x45b/0x5e0 [ 170.940935][ T6371] ? kmsan_get_metadata+0xa4/0x120 [ 170.946072][ T6371] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 170.951921][ T6371] ? kmsan_get_metadata+0xa4/0x120 [ 170.957061][ T6371] ? kmsan_get_metadata+0xa4/0x120 [ 170.962322][ T6371] ? kmsan_get_metadata+0xa4/0x120 [ 170.967546][ T6371] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 170.973394][ T6371] netlink_rcv_skb+0x447/0x800 [ 170.978206][ T6371] ? rtnetlink_bind+0x140/0x140 [ 170.983110][ T6371] rtnetlink_rcv+0x50/0x60 [ 170.987582][ T6371] ? rtnetlink_net_exit+0x90/0x90 [ 170.992636][ T6371] netlink_unicast+0x1095/0x1360 [ 170.997612][ T6371] netlink_sendmsg+0x16f3/0x1870 [ 171.002674][ T6371] ____sys_sendmsg+0xe11/0x12c0 [ 171.007565][ T6371] ? netlink_getsockopt+0x11d0/0x11d0 [ 171.012985][ T6371] __sys_sendmsg+0x4a5/0x640 [ 171.017634][ T6371] ? up_read+0x40/0x2b0 [ 171.021825][ T6371] ? kmsan_get_metadata+0xa4/0x120 [ 171.026986][ T6371] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 171.032822][ T6371] ? kmsan_get_metadata+0xa4/0x120 [ 171.037958][ T6371] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 171.043795][ T6371] ? kmsan_get_metadata+0xa4/0x120 [ 171.048938][ T6371] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 171.054798][ T6371] __x64_sys_sendmsg+0xe2/0x120 [ 171.059711][ T6371] do_syscall_64+0x54/0xd0 [ 171.064149][ T6371] ? exc_page_fault+0x76/0x150 [ 171.068963][ T6371] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 171.074897][ T6371] RIP: 0033:0x7f93a376ce99 [ 171.079318][ T6371] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 171.099041][ T6371] RSP: 002b:00007ffc8e987128 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 171.107476][ T6371] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f93a376ce99 [ 171.115466][ T6371] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000003 [ 171.123454][ T6371] RBP: 0000000000000000 R08: 00007ffc8e9872c8 R09: 00007ffc8e9872c8 [ 171.131540][ T6371] R10: 00007ffc8e986ba0 R11: 0000000000000246 R12: 00007f93a3730720 [ 171.139542][ T6371] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 171.147642][ T6371] [ 171.150738][ T6371] Kernel Offset: disabled [ 171.155072][ T6371] Rebooting in 86400 seconds..