Warning: Permanently added '10.128.1.13' (ECDSA) to the list of known hosts. [ 540.221334][ T8509] IPVS: ftp: loaded support on port[0] = 21 [ 540.355307][ T473] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 540.363945][ T473] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 540.375417][ T8501] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready executing program [ 540.470152][ T8541] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 540.479020][ T8541] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 540.488203][ T8501] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 540.529215][ T8552] ===================================================== [ 540.536261][ T8552] BUG: KMSAN: uninit-value in ieee80211_skb_resize+0x8c0/0x980 [ 540.543821][ T8552] CPU: 0 PID: 8552 Comm: syz-executor941 Not tainted 5.9.0-rc4-syzkaller #0 [ 540.552487][ T8552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 540.562593][ T8552] Call Trace: [ 540.566024][ T8552] dump_stack+0x21c/0x280 [ 540.570404][ T8552] kmsan_report+0xf7/0x1e0 [ 540.574841][ T8552] __msan_warning+0x58/0xa0 [ 540.579356][ T8552] ieee80211_skb_resize+0x8c0/0x980 [ 540.584578][ T8552] ieee80211_build_hdr+0x2939/0x41f0 [ 540.589900][ T8552] ? kmsan_get_metadata+0x116/0x180 [ 540.595113][ T8552] __ieee80211_subif_start_xmit+0x172a/0x7300 [ 540.601257][ T8552] ? __qdisc_run+0x35b/0x490 [ 540.605887][ T8552] ? __dev_queue_xmit+0x2cfa/0x4470 [ 540.611091][ T8552] ? dev_queue_xmit+0x4b/0x60 [ 540.615835][ T8552] ? packet_sendmsg+0x8542/0x9a80 [ 540.620865][ T8552] ? __sys_sendto+0x9dc/0xc80 [ 540.625534][ T8552] ? __se_sys_sendto+0x107/0x130 [ 540.630475][ T8552] ? __x64_sys_sendto+0x6e/0x90 [ 540.635333][ T8552] ? do_syscall_64+0x9f/0x140 [ 540.639996][ T8552] ? kmsan_get_metadata+0x116/0x180 [ 540.645173][ T8552] ? kmsan_get_metadata+0x116/0x180 [ 540.650507][ T8552] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 540.656351][ T8552] ? sock_def_readable+0x189/0x240 [ 540.661503][ T8552] ? ktime_get_with_offset+0x400/0x510 [ 540.666945][ T8552] ? kmsan_get_metadata+0x116/0x180 [ 540.672145][ T8552] ieee80211_subif_start_xmit+0x14b/0x19a0 [ 540.677958][ T8552] ? dev_queue_xmit_nit+0x127f/0x1380 [ 540.683354][ T8552] ? ieee80211_build_hdr+0x41f0/0x41f0 [ 540.688823][ T8552] xmit_one+0x3cf/0x750 [ 540.692987][ T8552] ? kmsan_get_metadata+0x116/0x180 [ 540.698194][ T8552] dev_hard_start_xmit+0x196/0x420 [ 540.703325][ T8552] sch_direct_xmit+0x5d3/0x1a50 [ 540.708191][ T8552] ? kmsan_get_metadata+0x116/0x180 [ 540.713410][ T8552] __qdisc_run+0x35b/0x490 [ 540.717846][ T8552] __dev_queue_xmit+0x2cfa/0x4470 [ 540.722894][ T8552] dev_queue_xmit+0x4b/0x60 [ 540.727398][ T8552] ? netdev_core_pick_tx+0x5a0/0x5a0 [ 540.732696][ T8552] packet_sendmsg+0x8542/0x9a80 [ 540.737558][ T8552] ? kmsan_get_metadata+0x116/0x180 [ 540.742735][ T8552] ? kmsan_internal_set_origin+0x75/0xb0 [ 540.748343][ T8552] ? kmsan_get_metadata+0x116/0x180 [ 540.753519][ T8552] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 540.759315][ T8552] ? __free_slab+0x7b0/0x8b0 [ 540.763927][ T8552] ? aa_sk_perm+0x7da/0xe70 [ 540.768429][ T8552] ? packet_getsockopt+0x1110/0x1110 [ 540.773705][ T8552] __sys_sendto+0x9dc/0xc80 [ 540.778208][ T8552] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 540.784317][ T8552] ? __fpregs_load_activate+0x3f4/0x420 [ 540.789840][ T8552] __se_sys_sendto+0x107/0x130 [ 540.794590][ T8552] __x64_sys_sendto+0x6e/0x90 [ 540.799266][ T8552] do_syscall_64+0x9f/0x140 [ 540.803805][ T8552] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 540.809672][ T8552] RIP: 0033:0x441ea9 [ 540.813549][ T8552] Code: e8 bc 00 03 00 48 83 c4 18 c3 0f 1f 80 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 0f 83 7b 07 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 540.833139][ T8552] RSP: 002b:00007ffe8f9eef78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 540.841555][ T8552] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441ea9 [ 540.849501][ T8552] RDX: 000000000000000e RSI: 00000000200000c0 RDI: 0000000000000003 [ 540.857455][ T8552] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 540.865405][ T8552] R10: 0000000000004800 R11: 0000000000000246 R12: 0000000000000032 [ 540.873446][ T8552] R13: 0000000000000000 R14: 000000000000000c R15: 0000000000000004 [ 540.881605][ T8552] [ 540.883915][ T8552] Uninit was created at: [ 540.888141][ T8552] kmsan_internal_poison_shadow+0x66/0xd0 [ 540.893851][ T8552] kmsan_slab_alloc+0x8a/0xe0 [ 540.898506][ T8552] __kmalloc_node_track_caller+0x9aa/0x12f0 [ 540.904388][ T8552] __alloc_skb+0x35f/0xb30 [ 540.908797][ T8552] alloc_skb_with_frags+0x1f2/0xc10 [ 540.913975][ T8552] sock_alloc_send_pskb+0xc83/0xe50 [ 540.919148][ T8552] packet_sendmsg+0x6abb/0x9a80 [ 540.923972][ T8552] __sys_sendto+0x9dc/0xc80 [ 540.928451][ T8552] __se_sys_sendto+0x107/0x130 [ 540.933204][ T8552] __x64_sys_sendto+0x6e/0x90 [ 540.937873][ T8552] do_syscall_64+0x9f/0x140 [ 540.942355][ T8552] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 540.948234][ T8552] ===================================================== [ 540.955138][ T8552] Disabling lock debugging due to kernel taint [ 540.961278][ T8552] Kernel panic - not syncing: panic_on_warn set ... [ 540.967855][ T8552] CPU: 0 PID: 8552 Comm: syz-executor941 Tainted: G B 5.9.0-rc4-syzkaller #0 [ 540.977891][ T8552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 540.987955][ T8552] Call Trace: [ 540.991230][ T8552] dump_stack+0x21c/0x280 [ 540.995592][ T8552] panic+0x4d7/0xef7 [ 540.999562][ T8552] ? add_taint+0x17c/0x210 [ 541.003974][ T8552] kmsan_report+0x1df/0x1e0 [ 541.008504][ T8552] __msan_warning+0x58/0xa0 [ 541.012996][ T8552] ieee80211_skb_resize+0x8c0/0x980 [ 541.018204][ T8552] ieee80211_build_hdr+0x2939/0x41f0 [ 541.023939][ T8552] ? kmsan_get_metadata+0x116/0x180 [ 541.029129][ T8552] __ieee80211_subif_start_xmit+0x172a/0x7300 [ 541.035276][ T8552] ? __qdisc_run+0x35b/0x490 [ 541.039852][ T8552] ? __dev_queue_xmit+0x2cfa/0x4470 [ 541.045024][ T8552] ? dev_queue_xmit+0x4b/0x60 [ 541.049685][ T8552] ? packet_sendmsg+0x8542/0x9a80 [ 541.054723][ T8552] ? __sys_sendto+0x9dc/0xc80 [ 541.059389][ T8552] ? __se_sys_sendto+0x107/0x130 [ 541.064301][ T8552] ? __x64_sys_sendto+0x6e/0x90 [ 541.069129][ T8552] ? do_syscall_64+0x9f/0x140 [ 541.073786][ T8552] ? kmsan_get_metadata+0x116/0x180 [ 541.078974][ T8552] ? kmsan_get_metadata+0x116/0x180 [ 541.084158][ T8552] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 541.089942][ T8552] ? sock_def_readable+0x189/0x240 [ 541.095035][ T8552] ? ktime_get_with_offset+0x400/0x510 [ 541.100562][ T8552] ? kmsan_get_metadata+0x116/0x180 [ 541.105740][ T8552] ieee80211_subif_start_xmit+0x14b/0x19a0 [ 541.111533][ T8552] ? dev_queue_xmit_nit+0x127f/0x1380 [ 541.116892][ T8552] ? ieee80211_build_hdr+0x41f0/0x41f0 [ 541.122325][ T8552] xmit_one+0x3cf/0x750 [ 541.126473][ T8552] ? kmsan_get_metadata+0x116/0x180 [ 541.131660][ T8552] dev_hard_start_xmit+0x196/0x420 [ 541.136760][ T8552] sch_direct_xmit+0x5d3/0x1a50 [ 541.141589][ T8552] ? kmsan_get_metadata+0x116/0x180 [ 541.146774][ T8552] __qdisc_run+0x35b/0x490 [ 541.151176][ T8552] __dev_queue_xmit+0x2cfa/0x4470 [ 541.156613][ T8552] dev_queue_xmit+0x4b/0x60 [ 541.161274][ T8552] ? netdev_core_pick_tx+0x5a0/0x5a0 [ 541.166556][ T8552] packet_sendmsg+0x8542/0x9a80 [ 541.173415][ T8552] ? kmsan_get_metadata+0x116/0x180 [ 541.179118][ T8552] ? kmsan_internal_set_origin+0x75/0xb0 [ 541.186062][ T8552] ? kmsan_get_metadata+0x116/0x180 [ 541.192641][ T8552] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 541.198877][ T8552] ? __free_slab+0x7b0/0x8b0 [ 541.203471][ T8552] ? aa_sk_perm+0x7da/0xe70 [ 541.214647][ T8552] ? packet_getsockopt+0x1110/0x1110 [ 541.220614][ T8552] __sys_sendto+0x9dc/0xc80 [ 541.225123][ T8552] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 541.231285][ T8552] ? __fpregs_load_activate+0x3f4/0x420 [ 541.236825][ T8552] __se_sys_sendto+0x107/0x130 [ 541.241673][ T8552] __x64_sys_sendto+0x6e/0x90 [ 541.246338][ T8552] do_syscall_64+0x9f/0x140 [ 541.250845][ T8552] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 541.256737][ T8552] RIP: 0033:0x441ea9 [ 541.262109][ T8552] Code: e8 bc 00 03 00 48 83 c4 18 c3 0f 1f 80 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 0f 83 7b 07 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 541.286996][ T8552] RSP: 002b:00007ffe8f9eef78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 541.306364][ T8552] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441ea9 [ 541.314370][ T8552] RDX: 000000000000000e RSI: 00000000200000c0 RDI: 0000000000000003 [ 541.322359][ T8552] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 541.330331][ T8552] R10: 0000000000004800 R11: 0000000000000246 R12: 0000000000000032 [ 541.338518][ T8552] R13: 0000000000000000 R14: 000000000000000c R15: 0000000000000004 [ 541.354881][ T8552] Kernel Offset: disabled [ 541.359568][ T8552] Rebooting in 86400 seconds..