[ 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 '10.128.0.61' (ECDSA) to the list of known hosts. executing program [ 173.408537][ T6370] netlink: 'syz-executor479': attribute type 12 has an invalid length. [ 173.429964][ T6375] netlink: 'syz-executor479': attribute type 12 has an invalid length. [ 173.439071][ T6375] ===================================================== [ 173.446099][ T6375] BUG: KMSAN: uninit-value in pneigh_fill_info+0x986/0xb30 [ 173.453349][ T6375] pneigh_fill_info+0x986/0xb30 [ 173.458249][ T6375] neigh_dump_info+0x1e3f/0x2c60 [ 173.463233][ T6375] netlink_dump+0xaca/0x16a0 [ 173.467864][ T6375] __netlink_dump_start+0xd1c/0xee0 [ 173.473101][ T6375] rtnetlink_rcv_msg+0x181b/0x18c0 [ 173.478259][ T6375] netlink_rcv_skb+0x447/0x800 [ 173.483065][ T6375] rtnetlink_rcv+0x50/0x60 [ 173.487526][ T6375] netlink_unicast+0x1095/0x1360 [ 173.492491][ T6375] netlink_sendmsg+0x16f3/0x1870 [ 173.497475][ T6375] ____sys_sendmsg+0xe11/0x12c0 [ 173.502353][ T6375] __sys_sendmsg+0x4a5/0x640 [ 173.506962][ T6375] __x64_sys_sendmsg+0xe2/0x120 [ 173.511843][ T6375] do_syscall_64+0x54/0xd0 [ 173.516278][ T6375] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 173.522219][ T6375] [ 173.524553][ T6375] Uninit was created at: [ 173.528842][ T6375] __kmalloc+0xc3c/0x12d0 [ 173.533185][ T6375] pneigh_lookup+0x60f/0xd70 [ 173.537791][ T6375] arp_req_set+0x430/0x10a0 [ 173.542315][ T6375] arp_ioctl+0x8d4/0xb60 [ 173.546580][ T6375] inet_ioctl+0x4ef/0x820 [ 173.550919][ T6375] sock_ioctl+0xa3f/0x13e0 [ 173.555363][ T6375] __se_sys_ioctl+0x2df/0x4a0 [ 173.560054][ T6375] __x64_sys_ioctl+0xd8/0x110 [ 173.564762][ T6375] do_syscall_64+0x54/0xd0 [ 173.569195][ T6375] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 173.575118][ T6375] [ 173.577456][ T6375] CPU: 1 PID: 6375 Comm: syz-executor479 Not tainted 5.16.0-rc3-syzkaller #0 [ 173.586240][ T6375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 173.596420][ T6375] ===================================================== [ 173.603362][ T6375] Disabling lock debugging due to kernel taint [ 173.609798][ T6375] Kernel panic - not syncing: kmsan.panic set ... [ 173.616228][ T6375] CPU: 1 PID: 6375 Comm: syz-executor479 Tainted: G B 5.16.0-rc3-syzkaller #0 [ 173.626419][ T6375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 173.636843][ T6375] Call Trace: [ 173.640142][ T6375] [ 173.643088][ T6375] dump_stack_lvl+0x1ff/0x28e [ 173.647813][ T6375] dump_stack+0x25/0x28 [ 173.652008][ T6375] panic+0x467/0xe03 [ 173.655971][ T6375] ? add_taint+0x187/0x210 [ 173.661731][ T6375] ? _raw_spin_unlock_irqrestore+0x78/0xb0 [ 173.667599][ T6375] kmsan_report+0x306/0x310 [ 173.672266][ T6375] ? kmsan_internal_chain_origin+0xf5/0x110 [ 173.678205][ T6375] ? __msan_warning+0xb8/0x130 [ 173.683019][ T6375] ? pneigh_fill_info+0x986/0xb30 [ 173.688082][ T6375] ? neigh_dump_info+0x1e3f/0x2c60 [ 173.693234][ T6375] ? netlink_dump+0xaca/0x16a0 [ 173.698015][ T6375] ? __netlink_dump_start+0xd1c/0xee0 [ 173.703405][ T6375] ? rtnetlink_rcv_msg+0x181b/0x18c0 [ 173.708714][ T6375] ? netlink_rcv_skb+0x447/0x800 [ 173.713689][ T6375] ? rtnetlink_rcv+0x50/0x60 [ 173.718332][ T6375] ? netlink_unicast+0x1095/0x1360 [ 173.723466][ T6375] ? netlink_sendmsg+0x16f3/0x1870 [ 173.728618][ T6375] ? ____sys_sendmsg+0xe11/0x12c0 [ 173.733712][ T6375] ? __sys_sendmsg+0x4a5/0x640 [ 173.738503][ T6375] ? __x64_sys_sendmsg+0xe2/0x120 [ 173.743554][ T6375] ? do_syscall_64+0x54/0xd0 [ 173.748163][ T6375] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 173.754266][ T6375] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 173.760395][ T6375] ? kmsan_get_metadata+0xa4/0x120 [ 173.765566][ T6375] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 173.771412][ T6375] ? kmsan_get_metadata+0xa4/0x120 [ 173.776562][ T6375] ? kmsan_internal_memmove_metadata+0x96/0x2e0 [ 173.782882][ T6375] ? __msan_memcpy+0x65/0x90 [ 173.787510][ T6375] ? nla_put+0x312/0x3d0 [ 173.791791][ T6375] ? kmsan_get_metadata+0xa4/0x120 [ 173.796933][ T6375] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 173.802782][ T6375] __msan_warning+0xb8/0x130 [ 173.807436][ T6375] pneigh_fill_info+0x986/0xb30 [ 173.812506][ T6375] neigh_dump_info+0x1e3f/0x2c60 [ 173.817475][ T6375] ? kmsan_get_metadata+0xa4/0x120 [ 173.822652][ T6375] ? neigh_get+0x1b60/0x1b60 [ 173.827262][ T6375] ? neigh_get+0x1b60/0x1b60 [ 173.831869][ T6375] netlink_dump+0xaca/0x16a0 [ 173.836542][ T6375] __netlink_dump_start+0xd1c/0xee0 [ 173.841821][ T6375] rtnetlink_rcv_msg+0x181b/0x18c0 [ 173.846999][ T6375] ? kmsan_internal_poison_memory+0x82/0xa0 [ 173.852922][ T6375] ? __kmalloc_node_track_caller+0xe0c/0x1510 [ 173.859010][ T6375] ? __sys_sendmsg+0x4a5/0x640 [ 173.863799][ T6375] ? neigh_get+0x1b60/0x1b60 [ 173.868424][ T6375] ? neigh_get+0x1b60/0x1b60 [ 173.873050][ T6375] ? kmsan_get_metadata+0xa4/0x120 [ 173.878184][ T6375] ? kmsan_get_metadata+0xa4/0x120 [ 173.883320][ T6375] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 173.889340][ T6375] ? rhashtable_jhash2+0x45b/0x5e0 [ 173.894474][ T6375] ? kmsan_get_metadata+0xa4/0x120 [ 173.899609][ T6375] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 173.905449][ T6375] ? kmsan_get_metadata+0xa4/0x120 [ 173.910594][ T6375] ? kmsan_get_metadata+0xa4/0x120 [ 173.915740][ T6375] ? kmsan_get_metadata+0xa4/0x120 [ 173.920888][ T6375] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 173.926730][ T6375] netlink_rcv_skb+0x447/0x800 [ 173.931608][ T6375] ? rtnetlink_bind+0x140/0x140 [ 173.936519][ T6375] rtnetlink_rcv+0x50/0x60 [ 173.940968][ T6375] ? rtnetlink_net_exit+0x90/0x90 [ 173.946034][ T6375] netlink_unicast+0x1095/0x1360 [ 173.951017][ T6375] netlink_sendmsg+0x16f3/0x1870 [ 173.956007][ T6375] ____sys_sendmsg+0xe11/0x12c0 [ 173.960904][ T6375] ? netlink_getsockopt+0x11d0/0x11d0 [ 173.966309][ T6375] __sys_sendmsg+0x4a5/0x640 [ 173.970947][ T6375] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 173.976796][ T6375] ? xfd_validate_state+0xd4/0x2e0 [ 173.981930][ T6375] ? kmsan_get_metadata+0xa4/0x120 [ 173.987075][ T6375] ? kmsan_get_metadata+0xa4/0x120 [ 173.992246][ T6375] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 173.998084][ T6375] __x64_sys_sendmsg+0xe2/0x120 [ 174.002974][ T6375] do_syscall_64+0x54/0xd0 [ 174.007430][ T6375] ? syscall_exit_to_user_mode+0xa2/0xc0 [ 174.013100][ T6375] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 174.019026][ T6375] RIP: 0033:0x7ff7cbd22ab9 [ 174.023451][ T6375] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 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 b8 ff ff ff f7 d8 64 89 01 48 [ 174.043466][ T6375] RSP: 002b:00007ff7cbc92308 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 174.052208][ T6375] RAX: ffffffffffffffda RBX: 00007ff7cbdaa428 RCX: 00007ff7cbd22ab9 [ 174.060201][ T6375] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000007 [ 174.068252][ T6375] RBP: 00007ff7cbdaa420 R08: 00007ff7cbc92700 R09: 0000000000000000 [ 174.076294][ T6375] R10: 00007ff7cbc92700 R11: 0000000000000246 R12: 00007ff7cbdaa42c [ 174.084279][ T6375] R13: 00007ff7cbd78074 R14: 74656e2f7665642f R15: 0000000000022000 [ 174.092279][ T6375] [ 174.095630][ T6375] Kernel Offset: disabled [ 174.099973][ T6375] Rebooting in 86400 seconds..