[ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Starting Load/Save RF Kill Switch Status... [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.10.17' (ECDSA) to the list of known hosts. syzkaller login: [ 33.696474] IPVS: ftp: loaded support on port[0] = 21 [ 33.769788] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 33.777759] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 33.795265] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 33.802709] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 33.809995] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready executing program [ 33.819839] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 33.827443] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 33.835430] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 33.877422] ------------[ cut here ]------------ [ 33.882875] WARNING: CPU: 0 PID: 8079 at net/mac80211/cfg.c:3419 ieee80211_probe_client.cold+0x11/0x1e [ 33.892396] Kernel panic - not syncing: panic_on_warn set ... [ 33.892396] [ 33.899742] CPU: 0 PID: 8079 Comm: syz-executor164 Not tainted 4.19.211-syzkaller #0 [ 33.907598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 33.916929] Call Trace: [ 33.919503] dump_stack+0x1fc/0x2ef [ 33.923113] panic+0x26a/0x50e [ 33.926299] ? __warn_printk+0xf3/0xf3 [ 33.931574] ? ieee80211_probe_client.cold+0x11/0x1e [ 33.936658] ? __probe_kernel_read+0x130/0x1b0 [ 33.941233] ? __warn.cold+0x5/0x5a [ 33.944839] ? __warn+0xe4/0x200 [ 33.948186] ? ieee80211_probe_client.cold+0x11/0x1e [ 33.953269] __warn.cold+0x20/0x5a [ 33.956792] ? ieee80211_probe_client.cold+0x11/0x1e [ 33.961965] report_bug+0x262/0x2b0 [ 33.965572] do_error_trap+0x1d7/0x310 [ 33.969438] ? math_error+0x310/0x310 [ 33.973221] ? __irq_work_queue_local+0x101/0x160 [ 33.978042] ? irq_work_queue+0x29/0x80 [ 33.981997] ? error_entry+0x72/0xd0 [ 33.985693] ? trace_hardirqs_off_caller+0x6e/0x210 [ 33.990690] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 33.995530] invalid_op+0x14/0x20 [ 33.998979] RIP: 0010:ieee80211_probe_client.cold+0x11/0x1e [ 34.004668] Code: 8d 60 01 4c 89 a3 c8 17 00 00 e9 85 74 8a ff 48 89 ef e8 75 f4 83 f9 eb df e8 7e 17 4e f9 48 c7 c7 a0 a9 67 89 e8 dd 48 df ff <0f> 0b 41 bc ea ff ff ff e9 79 7b 8a ff e8 60 17 4e f9 48 c7 c7 a0 [ 34.023547] RSP: 0018:ffff8880b2e9f5b0 EFLAGS: 00010286 [ 34.028889] RAX: 0000000000000024 RBX: ffff8880b1304500 RCX: 0000000000000000 [ 34.036143] RDX: 0000000000000000 RSI: ffffffff814dff01 RDI: ffffed10165d3ea8 [ 34.043392] RBP: ffff8880aaeea2e0 R08: 0000000000000024 R09: 0000000000000000 [ 34.050641] R10: 0000000000000005 R11: 0000000000000000 R12: ffff8880a2498fc0 [ 34.057889] R13: 0000000000000000 R14: 0000000000000001 R15: ffffffff8967b560 [ 34.065146] ? vprintk_func+0x81/0x180 [ 34.069041] nl80211_probe_client+0x39e/0xc30 [ 34.073524] ? nl80211_msg_put_channel+0xf20/0xf20 [ 34.078441] ? nl80211_pre_doit+0xa2/0x620 [ 34.082657] ? __cfg80211_rdev_from_attrs+0x700/0x700 [ 34.087832] genl_family_rcv_msg+0x642/0xc40 [ 34.092223] ? genl_rcv+0x40/0x40 [ 34.095654] ? genl_rcv_msg+0x12f/0x160 [ 34.099609] ? mutex_trylock+0x1a0/0x1a0 [ 34.103650] ? __radix_tree_lookup+0x216/0x370 [ 34.108212] genl_rcv_msg+0xbf/0x160 [ 34.111907] netlink_rcv_skb+0x160/0x440 [ 34.115945] ? genl_family_rcv_msg+0xc40/0xc40 [ 34.120524] ? netlink_ack+0xae0/0xae0 [ 34.124390] ? genl_rcv+0x15/0x40 [ 34.127824] genl_rcv+0x24/0x40 [ 34.131091] netlink_unicast+0x4d5/0x690 [ 34.135130] ? netlink_sendskb+0x110/0x110 [ 34.139345] ? _copy_from_iter_full+0x229/0x7c0 [ 34.143994] ? __phys_addr_symbol+0x2c/0x70 [ 34.148298] ? __check_object_size+0x17b/0x3e0 [ 34.153003] netlink_sendmsg+0x6c3/0xc50 [ 34.157056] ? aa_af_perm+0x230/0x230 [ 34.160846] ? nlmsg_notify+0x1f0/0x1f0 [ 34.164803] ? kernel_recvmsg+0x220/0x220 [ 34.168946] ? nlmsg_notify+0x1f0/0x1f0 [ 34.172903] sock_sendmsg+0xc3/0x120 [ 34.176608] ___sys_sendmsg+0x7bb/0x8e0 [ 34.180560] ? copy_msghdr_from_user+0x440/0x440 [ 34.185345] ? sock_ioctl+0x30e/0x5d0 [ 34.189137] ? dlci_ioctl_set+0x30/0x30 [ 34.193094] ? lock_downgrade+0x720/0x720 [ 34.197245] ? lock_acquire+0x170/0x3c0 [ 34.201243] ? debug_object_active_state+0x104/0x330 [ 34.207369] ? mark_held_locks+0xf0/0xf0 [ 34.211419] ? dlci_ioctl_set+0x30/0x30 [ 34.215394] ? do_vfs_ioctl+0x110/0x12e0 [ 34.219795] ? ioctl_preallocate+0x200/0x200 [ 34.224187] ? __fdget+0x1a0/0x230 [ 34.227719] __x64_sys_sendmsg+0x132/0x220 [ 34.231939] ? __sys_sendmsg+0x1b0/0x1b0 [ 34.235995] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 34.241339] ? trace_hardirqs_off_caller+0x6e/0x210 [ 34.246355] ? do_syscall_64+0x21/0x620 [ 34.250311] do_syscall_64+0xf9/0x620 [ 34.254093] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 34.259271] RIP: 0033:0x7f8cb3b17ba9 [ 34.262967] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 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 c0 ff ff ff f7 d8 64 89 01 48 [ 34.281854] RSP: 002b:00007ffc51004d68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 34.289564] RAX: ffffffffffffffda RBX: 00007f8cb3b913c0 RCX: 00007f8cb3b17ba9 [ 34.296827] RDX: 0000000000000000 RSI: 00000000200007c0 RDI: 0000000000000004 [ 34.304079] RBP: 0000000000000003 R08: 0000000c00000001 R09: 0000000c00000001 [ 34.311346] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000031 [ 34.318611] R13: 00007ffc51004db0 R14: 00007ffc51004d9a R15: 00007f8cb3b91430 [ 34.326180] Kernel Offset: disabled [ 34.329863] Rebooting in 86400 seconds..