[ 515.532294][ T7504] device nr0 entered promiscuous mode [ 515.715572][ T7506] device nr0 entered promiscuous mode [ 515.882007][ T7508] device nr0 entered promiscuous mode [ 516.066199][ T7510] device nr0 entered promiscuous mode [ 516.285861][ T7513] device nr0 entered promiscuous mode [ 516.494752][ T7516] device nr0 entered promiscuous mode [ 516.682841][ T7519] device nr0 entered promiscuous mode [ 516.960298][ T7521] device nr0 entered promiscuous mode [ 517.153891][ T7523] device nr0 entered promiscuous mode [ 517.328898][ T7525] device nr0 entered promiscuous mode [ 517.506494][ T7527] device nr0 entered promiscuous mode [ 517.681079][ T7529] device nr0 entered promiscuous mode [ 517.858001][ T7531] device nr0 entered promiscuous mode [ 518.039552][ T7533] device nr0 entered promiscuous mode [ 518.219685][ T7535] device nr0 entered promiscuous mode [ 518.393416][ T7537] device nr0 entered promiscuous mode [ 518.571342][ T7539] device nr0 entered promiscuous mode [ 518.752547][ T7541] device nr0 entered promiscuous mode [ 519.753865][ T957] device hsr_slave_0 left promiscuous mode [ 519.761651][ T957] device hsr_slave_1 left promiscuous mode [ 519.769934][ T957] device bridge_slave_1 left promiscuous mode [ 519.777029][ T957] bridge0: port 2(bridge_slave_1) entered disabled state [ 519.788442][ T957] device bridge_slave_0 left promiscuous mode [ 519.795581][ T957] bridge0: port 1(bridge_slave_0) entered disabled state [ 519.965939][ T957] team0 (unregistering): Port device team_slave_1 removed [ 519.989796][ T957] team0 (unregistering): Port device team_slave_0 removed [ 520.011556][ T957] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 520.037076][ T957] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 520.168723][ T957] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.0.18' (ECDSA) to the list of known hosts. [ 523.084320][ T7545] device nr0 entered promiscuous mode [ 523.098346][ T7545] ===================================================== [ 523.105716][ T7545] BUG: KMSAN: uninit-value in llc_rcv+0x10e1/0x1450 [ 523.112592][ T7545] llc_rcv+0x10e1/0x1450 [ 523.117129][ T7545] __netif_receive_skb+0x1b3/0x5d0 [ 523.122666][ T7545] netif_receive_skb_internal+0x53/0x340 [ 523.128646][ T7545] netif_receive_skb+0x35/0x350 [ 523.133853][ T7545] tun_rx_batched+0x837/0x930 [ 523.138779][ T7545] tun_get_user+0x3b3b/0x4260 [ 523.143697][ T7545] tun_chr_write_iter+0x3ab/0x5d0 [ 523.148871][ T7545] vfs_write+0x830/0x1570 [ 523.153498][ T7545] ksys_write+0x21b/0x4e0 [ 523.157996][ T7545] __x64_sys_write+0x8f/0xd0 [ 523.162931][ T7545] do_syscall_64+0x3d/0xb0 [ 523.168029][ T7545] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 523.174351][ T7545] [ 523.176749][ T7545] Uninit was created at: [ 523.181266][ T7545] __kmalloc_node_track_caller+0x814/0x1250 [ 523.187549][ T7545] __alloc_skb+0x346/0xcf0 [ 523.192318][ T7545] alloc_skb_with_frags+0xb9/0xba0 [ 523.197679][ T7545] sock_alloc_send_pskb+0xaa8/0xc30 [ 523.203141][ T7545] tun_get_user+0x173d/0x4260 [ 523.208037][ T7545] tun_chr_write_iter+0x3ab/0x5d0 [ 523.213328][ T7545] vfs_write+0x830/0x1570 [ 523.217813][ T7545] ksys_write+0x21b/0x4e0 [ 523.222900][ T7545] __x64_sys_write+0x8f/0xd0 [ 523.227671][ T7545] do_syscall_64+0x3d/0xb0 [ 523.232327][ T7545] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 523.238489][ T7545] [ 523.240893][ T7545] CPU: 1 PID: 7545 Comm: syz-executor762 Not tainted 6.0.0-rc5-syzkaller-00055-g968c2729e576 #0 [ 523.251932][ T7545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 523.262218][ T7545] ===================================================== [ 523.269234][ T7545] Disabling lock debugging due to kernel taint [ 523.275668][ T7545] Kernel panic - not syncing: kmsan.panic set ... [ 523.282185][ T7545] CPU: 1 PID: 7545 Comm: syz-executor762 Tainted: G B 6.0.0-rc5-syzkaller-00055-g968c2729e576 #0 [ 523.294348][ T7545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 523.304531][ T7545] Call Trace: [ 523.307889][ T7545] [ 523.310891][ T7545] dump_stack_lvl+0x1c8/0x256 [ 523.315833][ T7545] dump_stack+0x1a/0x1c [ 523.320270][ T7545] panic+0x4d3/0xc69 [ 523.324350][ T7545] ? add_taint+0x104/0x1a0 [ 523.329238][ T7545] kmsan_report+0x2cc/0x2d0 [ 523.333916][ T7545] ? __msan_warning+0x92/0x110 [ 523.338848][ T7545] ? llc_rcv+0x10e1/0x1450 [ 523.343585][ T7545] ? __netif_receive_skb+0x1b3/0x5d0 [ 523.349145][ T7545] ? netif_receive_skb_internal+0x53/0x340 [ 523.355123][ T7545] ? netif_receive_skb+0x35/0x350 [ 523.360391][ T7545] ? tun_rx_batched+0x837/0x930 [ 523.365396][ T7545] ? tun_get_user+0x3b3b/0x4260 [ 523.370527][ T7545] ? tun_chr_write_iter+0x3ab/0x5d0 [ 523.376004][ T7545] ? vfs_write+0x830/0x1570 [ 523.380763][ T7545] ? ksys_write+0x21b/0x4e0 [ 523.385726][ T7545] ? __x64_sys_write+0x8f/0xd0 [ 523.390762][ T7545] ? do_syscall_64+0x3d/0xb0 [ 523.395493][ T7545] ? entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 523.401954][ T7545] ? kmsan_internal_memmove_metadata+0x96/0x350 [ 523.408403][ T7545] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 523.414493][ T7545] ? __pskb_pull_tail+0x1179/0x1b50 [ 523.419851][ T7545] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 523.425924][ T7545] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 523.432001][ T7545] __msan_warning+0x92/0x110 [ 523.436854][ T7545] llc_rcv+0x10e1/0x1450 [ 523.441273][ T7545] __netif_receive_skb+0x1b3/0x5d0 [ 523.446582][ T7545] ? llc_set_station_handler+0x70/0x70 [ 523.452292][ T7545] netif_receive_skb_internal+0x53/0x340 [ 523.458187][ T7545] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 523.464301][ T7545] netif_receive_skb+0x35/0x350 [ 523.469327][ T7545] tun_rx_batched+0x837/0x930 [ 523.474163][ T7545] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 523.480157][ T7545] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 523.486236][ T7545] tun_get_user+0x3b3b/0x4260 [ 523.491129][ T7545] tun_chr_write_iter+0x3ab/0x5d0 [ 523.496331][ T7545] ? tun_chr_read_iter+0x670/0x670 [ 523.501599][ T7545] vfs_write+0x830/0x1570 [ 523.506202][ T7545] ksys_write+0x21b/0x4e0 [ 523.510711][ T7545] __x64_sys_write+0x8f/0xd0 [ 523.515556][ T7545] do_syscall_64+0x3d/0xb0 [ 523.520131][ T7545] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 523.526201][ T7545] RIP: 0033:0x7f891e2d4b69 [ 523.530815][ T7545] Code: 28 c3 e8 2a 14 00 00 66 2e 0f 1f 84 00 00 00 00 00 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 [ 523.550602][ T7545] RSP: 002b:00007ffd9fbfd578 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 523.559164][ T7545] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f891e2d4b69 [ 523.567359][ T7545] RDX: 000000000000b107 RSI: 00000000200000c0 RDI: 0000000000000003 [ 523.575540][ T7545] RBP: 00007f891e298d10 R08: 0000000000000000 R09: 0000000000000000 [ 523.583633][ T7545] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f891e298da0 [ 523.591903][ T7545] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 523.600000][ T7545] [ 523.603309][ T7545] Kernel Offset: disabled [ 523.608724][ T7545] Rebooting in 86400 seconds..