[ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Load/Save RF Kill Switch Status. [ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.136' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program syzkaller login: [ 57.464687][ T8491] ------------[ cut here ]------------ [ 57.481279][ T8491] WARNING: CPU: 0 PID: 8491 at net/mac80211/offchannel.c:401 ieee80211_start_next_roc+0x1f4/0x240 [ 57.505023][ T8491] Modules linked in: [ 57.514125][ T8491] CPU: 0 PID: 8491 Comm: syz-executor176 Not tainted 5.14.0-rc6-syzkaller #0 [ 57.547763][ T8491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.558994][ T8491] RIP: 0010:ieee80211_start_next_roc+0x1f4/0x240 [ 57.566429][ T8491] Code: 10 23 00 00 48 89 ef 48 89 c2 e8 07 e8 0b 00 5b 5d e9 90 3d f9 f8 e8 8b 3d f9 f8 48 89 ef e8 93 75 ff ff eb 8d e8 7c 3d f9 f8 <0f> 0b eb 84 48 c7 c7 6c ac 6c 8d e8 cc 7a 3f f9 e9 2f fe ff ff e8 [ 57.587979][ T8491] RSP: 0018:ffffc9000169f250 EFLAGS: 00010293 [ 57.595598][ T8491] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 [ 57.614390][ T8491] RDX: ffff888026fdb880 RSI: ffffffff887c6b84 RDI: 0000000000000003 [ 57.630462][ T8491] RBP: ffff888020b58d60 R08: 0000000000000000 R09: 0000000000000001 [ 57.639279][ T8491] R10: ffffffff887c6a9d R11: 0000000000000000 R12: 0000000000000000 [ 57.648355][ T8491] R13: dffffc0000000000 R14: 0000000000000001 R15: ffff888020b5a7d8 [ 57.665063][ T8491] FS: 00007f6d861ea700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 57.674811][ T8491] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.681605][ T8491] CR2: 00005651565fb160 CR3: 00000000185fd000 CR4: 0000000000350ef0 [ 57.690773][ T8491] Call Trace: [ 57.694737][ T8491] __ieee80211_scan_completed+0x592/0xef0 [ 57.700666][ T8491] ieee80211_scan_cancel+0x165/0x9b0 [ 57.706199][ T8491] ieee80211_do_stop+0x1863/0x2050 [ 57.711467][ T8491] ? piix_init_one.cold+0xbfd/0xcc4 [ 57.717064][ T8491] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 57.723079][ T8491] ? ieee80211_adjust_monitor_flags+0x230/0x230 [ 57.729495][ T8491] ieee80211_if_change_type+0x383/0x840 [ 57.735204][ T8491] ieee80211_change_iface+0x57/0x3d0 [ 57.740565][ T8491] cfg80211_change_iface+0x335/0xf60 [ 57.746903][ T8491] nl80211_set_interface+0x65c/0x8d0 [ 57.753141][ T8491] ? nl80211_notify_iface+0x180/0x180 [ 57.758524][ T8491] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 57.765848][ T8491] ? nl80211_pre_doit+0xa6/0x620 [ 57.770912][ T8491] genl_family_rcv_msg_doit+0x228/0x320 [ 57.777328][ T8491] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 57.785522][ T8491] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 57.791781][ T8491] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 57.798811][ T8491] ? ns_capable+0xd9/0x100 [ 57.803740][ T8491] genl_rcv_msg+0x328/0x580 [ 57.808249][ T8491] ? genl_get_cmd+0x480/0x480 [ 57.813619][ T8491] ? nl80211_notify_iface+0x180/0x180 [ 57.818997][ T8491] ? lock_release+0x720/0x720 [ 57.824567][ T8491] netlink_rcv_skb+0x153/0x420 [ 57.829447][ T8491] ? genl_get_cmd+0x480/0x480 [ 57.834788][ T8491] ? netlink_ack+0xa60/0xa60 [ 57.839377][ T8491] ? _copy_from_iter+0x12b/0x1320 [ 57.845439][ T8491] genl_rcv+0x24/0x40 [ 57.849681][ T8491] netlink_unicast+0x533/0x7d0 [ 57.855081][ T8491] ? netlink_attachskb+0x890/0x890 [ 57.860184][ T8491] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 57.867329][ T8491] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 57.874857][ T8491] ? __phys_addr_symbol+0x2c/0x70 [ 57.880055][ T8491] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 57.886536][ T8491] ? __check_object_size+0x16e/0x3f0 [ 57.891822][ T8491] netlink_sendmsg+0x86d/0xdb0 [ 57.897300][ T8491] ? netlink_unicast+0x7d0/0x7d0 [ 57.902705][ T8491] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 57.908959][ T8491] ? netlink_unicast+0x7d0/0x7d0 [ 57.915072][ T8491] sock_sendmsg+0xcf/0x120 [ 57.919663][ T8491] ____sys_sendmsg+0x6e8/0x810 [ 57.925050][ T8491] ? kernel_sendmsg+0x50/0x50 [ 57.929715][ T8491] ? do_recvmmsg+0x6d0/0x6d0 [ 57.934939][ T8491] ? lock_chain_count+0x20/0x20 [ 57.939789][ T8491] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 57.946512][ T8491] ___sys_sendmsg+0xf3/0x170 [ 57.951094][ T8491] ? sendmsg_copy_msghdr+0x160/0x160 [ 57.957145][ T8491] ? __fget_files+0x21b/0x3e0 [ 57.961826][ T8491] ? lock_downgrade+0x6e0/0x6e0 [ 57.967458][ T8491] ? __fget_files+0x23d/0x3e0 [ 57.972144][ T8491] ? __fget_light+0xea/0x280 [ 57.977491][ T8491] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 57.984192][ T8491] __sys_sendmsg+0xe5/0x1b0 [ 57.988689][ T8491] ? __sys_sendmsg_sock+0x30/0x30 [ 57.994547][ T8491] ? syscall_enter_from_user_mode+0x21/0x70 [ 58.000441][ T8491] do_syscall_64+0x35/0xb0 [ 58.005521][ T8491] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 58.011423][ T8491] RIP: 0033:0x446b69 [ 58.016251][ T8491] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 58.036813][ T8491] RSP: 002b:00007f6d861ea308 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 58.046124][ T8491] RAX: ffffffffffffffda RBX: 00000000004cb468 RCX: 0000000000446b69 [ 58.054458][ T8491] RDX: 0000000000000000 RSI: 0000000020000340 RDI: 0000000000000003 [ 58.063134][ T8491] RBP: 00000000004cb460 R08: 0000000000000000 R09: 0000000000000000 [ 58.071566][ T8491] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004cb46c [ 58.080476][ T8491] R13: 000000000049b07c R14: 0031313230386c6e R15: 0000000000022000 [ 58.089028][ T8491] Kernel panic - not syncing: panic_on_warn set ... [ 58.095679][ T8491] CPU: 0 PID: 8491 Comm: syz-executor176 Not tainted 5.14.0-rc6-syzkaller #0 [ 58.104420][ T8491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.114459][ T8491] Call Trace: [ 58.117723][ T8491] dump_stack_lvl+0xcd/0x134 [ 58.122400][ T8491] panic+0x306/0x73d [ 58.126288][ T8491] ? __warn_printk+0xf3/0xf3 [ 58.130863][ T8491] ? __warn.cold+0x1a/0x44 [ 58.135262][ T8491] ? ieee80211_start_next_roc+0x1f4/0x240 [ 58.141150][ T8491] __warn.cold+0x35/0x44 [ 58.145405][ T8491] ? ieee80211_start_next_roc+0x1f4/0x240 [ 58.151115][ T8491] report_bug+0x1bd/0x210 [ 58.155460][ T8491] handle_bug+0x3c/0x60 [ 58.159637][ T8491] exc_invalid_op+0x14/0x40 [ 58.164343][ T8491] asm_exc_invalid_op+0x12/0x20 [ 58.169286][ T8491] RIP: 0010:ieee80211_start_next_roc+0x1f4/0x240 [ 58.176056][ T8491] Code: 10 23 00 00 48 89 ef 48 89 c2 e8 07 e8 0b 00 5b 5d e9 90 3d f9 f8 e8 8b 3d f9 f8 48 89 ef e8 93 75 ff ff eb 8d e8 7c 3d f9 f8 <0f> 0b eb 84 48 c7 c7 6c ac 6c 8d e8 cc 7a 3f f9 e9 2f fe ff ff e8 [ 58.195851][ T8491] RSP: 0018:ffffc9000169f250 EFLAGS: 00010293 [ 58.201922][ T8491] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 [ 58.209978][ T8491] RDX: ffff888026fdb880 RSI: ffffffff887c6b84 RDI: 0000000000000003 [ 58.217947][ T8491] RBP: ffff888020b58d60 R08: 0000000000000000 R09: 0000000000000001 [ 58.225916][ T8491] R10: ffffffff887c6a9d R11: 0000000000000000 R12: 0000000000000000 [ 58.234052][ T8491] R13: dffffc0000000000 R14: 0000000000000001 R15: ffff888020b5a7d8 [ 58.242106][ T8491] ? ieee80211_start_next_roc+0x10d/0x240 [ 58.248173][ T8491] ? ieee80211_start_next_roc+0x1f4/0x240 [ 58.253885][ T8491] __ieee80211_scan_completed+0x592/0xef0 [ 58.259683][ T8491] ieee80211_scan_cancel+0x165/0x9b0 [ 58.264964][ T8491] ieee80211_do_stop+0x1863/0x2050 [ 58.270080][ T8491] ? piix_init_one.cold+0xbfd/0xcc4 [ 58.275451][ T8491] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 58.281255][ T8491] ? ieee80211_adjust_monitor_flags+0x230/0x230 [ 58.287502][ T8491] ieee80211_if_change_type+0x383/0x840 [ 58.293221][ T8491] ieee80211_change_iface+0x57/0x3d0 [ 58.298508][ T8491] cfg80211_change_iface+0x335/0xf60 [ 58.303921][ T8491] nl80211_set_interface+0x65c/0x8d0 [ 58.309230][ T8491] ? nl80211_notify_iface+0x180/0x180 [ 58.314607][ T8491] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 58.320841][ T8491] ? nl80211_pre_doit+0xa6/0x620 [ 58.325774][ T8491] genl_family_rcv_msg_doit+0x228/0x320 [ 58.331317][ T8491] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 58.338675][ T8491] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 58.344912][ T8491] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 58.351138][ T8491] ? ns_capable+0xd9/0x100 [ 58.355542][ T8491] genl_rcv_msg+0x328/0x580 [ 58.360041][ T8491] ? genl_get_cmd+0x480/0x480 [ 58.364711][ T8491] ? nl80211_notify_iface+0x180/0x180 [ 58.370110][ T8491] ? lock_release+0x720/0x720 [ 58.374866][ T8491] netlink_rcv_skb+0x153/0x420 [ 58.379620][ T8491] ? genl_get_cmd+0x480/0x480 [ 58.384291][ T8491] ? netlink_ack+0xa60/0xa60 [ 58.389050][ T8491] ? _copy_from_iter+0x12b/0x1320 [ 58.394067][ T8491] genl_rcv+0x24/0x40 [ 58.398038][ T8491] netlink_unicast+0x533/0x7d0 [ 58.402794][ T8491] ? netlink_attachskb+0x890/0x890 [ 58.407891][ T8491] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 58.414119][ T8491] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 58.420433][ T8491] ? __phys_addr_symbol+0x2c/0x70 [ 58.425451][ T8491] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 58.431162][ T8491] ? __check_object_size+0x16e/0x3f0 [ 58.436436][ T8491] netlink_sendmsg+0x86d/0xdb0 [ 58.441200][ T8491] ? netlink_unicast+0x7d0/0x7d0 [ 58.446216][ T8491] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 58.452531][ T8491] ? netlink_unicast+0x7d0/0x7d0 [ 58.457456][ T8491] sock_sendmsg+0xcf/0x120 [ 58.461865][ T8491] ____sys_sendmsg+0x6e8/0x810 [ 58.466648][ T8491] ? kernel_sendmsg+0x50/0x50 [ 58.471399][ T8491] ? do_recvmmsg+0x6d0/0x6d0 [ 58.476006][ T8491] ? lock_chain_count+0x20/0x20 [ 58.480845][ T8491] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 58.486816][ T8491] ___sys_sendmsg+0xf3/0x170 [ 58.491395][ T8491] ? sendmsg_copy_msghdr+0x160/0x160 [ 58.496670][ T8491] ? __fget_files+0x21b/0x3e0 [ 58.501338][ T8491] ? lock_downgrade+0x6e0/0x6e0 [ 58.506271][ T8491] ? __fget_files+0x23d/0x3e0 [ 58.510958][ T8491] ? __fget_light+0xea/0x280 [ 58.515535][ T8491] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 58.521768][ T8491] __sys_sendmsg+0xe5/0x1b0 [ 58.526264][ T8491] ? __sys_sendmsg_sock+0x30/0x30 [ 58.531459][ T8491] ? syscall_enter_from_user_mode+0x21/0x70 [ 58.537353][ T8491] do_syscall_64+0x35/0xb0 [ 58.541761][ T8491] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 58.547640][ T8491] RIP: 0033:0x446b69 [ 58.551522][ T8491] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 58.571125][ T8491] RSP: 002b:00007f6d861ea308 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 58.579534][ T8491] RAX: ffffffffffffffda RBX: 00000000004cb468 RCX: 0000000000446b69 [ 58.587494][ T8491] RDX: 0000000000000000 RSI: 0000000020000340 RDI: 0000000000000003 [ 58.595448][ T8491] RBP: 00000000004cb460 R08: 0000000000000000 R09: 0000000000000000 [ 58.603407][ T8491] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004cb46c [ 58.611363][ T8491] R13: 000000000049b07c R14: 0031313230386c6e R15: 0000000000022000 [ 58.626231][ T8491] Kernel Offset: disabled [ 58.630804][ T8491] Rebooting in 86400 seconds..