[ 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. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.209' (ECDSA) to the list of known hosts. syzkaller login: [ 33.437605] IPVS: ftp: loaded support on port[0] = 21 [ 33.511143] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 33.521330] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 33.528555] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 33.538174] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 33.559472] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 33.565867] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 33.573583] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 33.580328] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready executing program [ 33.624636] ------------[ cut here ]------------ [ 33.629812] WARNING: CPU: 1 PID: 8092 at net/mac80211/cfg.c:3419 ieee80211_probe_client.cold+0x11/0x1e [ 33.639266] Kernel panic - not syncing: panic_on_warn set ... [ 33.639266] [ 33.646621] CPU: 1 PID: 8092 Comm: syz-executor359 Not tainted 4.19.211-syzkaller #0 [ 33.654479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 33.663901] Call Trace: [ 33.666474] dump_stack+0x1fc/0x2ef [ 33.670085] panic+0x26a/0x50e [ 33.673261] ? __warn_printk+0xf3/0xf3 [ 33.677141] ? ieee80211_probe_client.cold+0x11/0x1e [ 33.682228] ? __probe_kernel_read+0x130/0x1b0 [ 33.686818] ? __warn.cold+0x5/0x5a [ 33.690430] ? __warn+0xe4/0x200 [ 33.693786] ? ieee80211_probe_client.cold+0x11/0x1e [ 33.698946] __warn.cold+0x20/0x5a [ 33.702472] ? ieee80211_probe_client.cold+0x11/0x1e [ 33.707556] report_bug+0x262/0x2b0 [ 33.711166] do_error_trap+0x1d7/0x310 [ 33.715035] ? math_error+0x310/0x310 [ 33.718819] ? __irq_work_queue_local+0x101/0x160 [ 33.723645] ? irq_work_queue+0x29/0x80 [ 33.727609] ? error_entry+0x72/0xd0 [ 33.731307] ? trace_hardirqs_off_caller+0x6e/0x210 [ 33.736310] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 33.741137] invalid_op+0x14/0x20 [ 33.744575] RIP: 0010:ieee80211_probe_client.cold+0x11/0x1e [ 33.750265] 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 [ 33.769146] RSP: 0018:ffff8880b155f5b0 EFLAGS: 00010286 [ 33.774493] RAX: 0000000000000024 RBX: ffff8880a4df1d00 RCX: 0000000000000000 [ 33.781746] RDX: 0000000000000000 RSI: ffffffff814dff01 RDI: ffffed10162abea8 [ 33.788995] RBP: ffff8880a0d1a0ac R08: 0000000000000024 R09: 0000000000000000 [ 33.796248] R10: 0000000000000005 R11: 0000000000000000 R12: ffff8880a1b99100 [ 33.803521] R13: 0000000000000000 R14: 0000000000000001 R15: ffffffff8967b560 [ 33.810787] ? vprintk_func+0x81/0x180 [ 33.814665] nl80211_probe_client+0x39e/0xc30 [ 33.819154] ? nl80211_msg_put_channel+0xf20/0xf20 [ 33.824067] ? nl80211_pre_doit+0xa2/0x620 [ 33.828286] ? __cfg80211_rdev_from_attrs+0x700/0x700 [ 33.833459] genl_family_rcv_msg+0x642/0xc40 [ 33.837851] ? genl_rcv+0x40/0x40 [ 33.841292] ? genl_rcv_msg+0x12f/0x160 [ 33.849680] ? mutex_trylock+0x1a0/0x1a0 [ 33.853729] ? __radix_tree_lookup+0x216/0x370 [ 33.858300] genl_rcv_msg+0xbf/0x160 [ 33.861995] netlink_rcv_skb+0x160/0x440 [ 33.866038] ? genl_family_rcv_msg+0xc40/0xc40 [ 33.870610] ? netlink_ack+0xae0/0xae0 [ 33.874492] ? genl_rcv+0x15/0x40 [ 33.877929] genl_rcv+0x24/0x40 [ 33.881188] netlink_unicast+0x4d5/0x690 [ 33.885234] ? netlink_sendskb+0x110/0x110 [ 33.889462] ? _copy_from_iter_full+0x229/0x7c0 [ 33.894199] ? __phys_addr_symbol+0x2c/0x70 [ 33.898502] ? __check_object_size+0x17b/0x3e0 [ 33.903067] netlink_sendmsg+0x6c3/0xc50 [ 33.907632] ? aa_af_perm+0x230/0x230 [ 33.911414] ? nlmsg_notify+0x1f0/0x1f0 [ 33.915367] ? kernel_recvmsg+0x220/0x220 [ 33.919499] ? nlmsg_notify+0x1f0/0x1f0 [ 33.923455] sock_sendmsg+0xc3/0x120 [ 33.927151] ___sys_sendmsg+0x7bb/0x8e0 [ 33.931107] ? copy_msghdr_from_user+0x440/0x440 [ 33.935848] ? sock_ioctl+0x30e/0x5d0 [ 33.939628] ? dlci_ioctl_set+0x30/0x30 [ 33.943602] ? lock_downgrade+0x720/0x720 [ 33.947728] ? lock_acquire+0x170/0x3c0 [ 33.951683] ? debug_object_active_state+0x104/0x330 [ 33.956771] ? mark_held_locks+0xf0/0xf0 [ 33.960813] ? dlci_ioctl_set+0x30/0x30 [ 33.964775] ? do_vfs_ioctl+0x110/0x12e0 [ 33.968817] ? ioctl_preallocate+0x200/0x200 [ 33.973211] ? __fdget+0x1a0/0x230 [ 33.976763] __x64_sys_sendmsg+0x132/0x220 [ 33.980976] ? __sys_sendmsg+0x1b0/0x1b0 [ 33.985026] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 33.990374] ? trace_hardirqs_off_caller+0x6e/0x210 [ 33.995373] ? do_syscall_64+0x21/0x620 [ 33.999329] do_syscall_64+0xf9/0x620 [ 34.003115] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 34.008286] RIP: 0033:0x7f7a034cdc09 [ 34.011979] 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 [ 34.030862] RSP: 002b:00007ffd8d634498 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 34.038553] RAX: ffffffffffffffda RBX: 0000000000000031 RCX: 00007f7a034cdc09 [ 34.045806] RDX: 0000000000000010 RSI: 00000000200000c0 RDI: 0000000000000003 [ 34.053056] RBP: 0000000000000003 R08: 00007ffd8d6344c8 R09: 00007ffd8d6344c8 [ 34.060393] R10: 00007ffd8d6344c8 R11: 0000000000000246 R12: 000000000000000c [ 34.067643] R13: 00007ffd8d6344f0 R14: 00007f7a03547410 R15: 0000000000000004 [ 34.075115] Kernel Offset: disabled [ 34.078778] Rebooting in 86400 seconds..