[ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. [ OK ] Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.185' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 61.936150][ T8478] device wlan0 entered promiscuous mode [ 61.955227][ T8478] ------------[ cut here ]------------ [ 61.965884][ T8478] WARNING: CPU: 0 PID: 8478 at net/mac80211/ieee80211_i.h:1460 ieee80211_get_sband+0x2e3/0x3e0 [ 61.977392][ T8478] Modules linked in: [ 61.981315][ T8478] CPU: 0 PID: 8478 Comm: syz-executor060 Not tainted 5.10.0-rc4-syzkaller #0 [ 61.990978][ T8478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.001546][ T8478] RIP: 0010:ieee80211_get_sband+0x2e3/0x3e0 [ 62.007866][ T8478] Code: f9 48 c7 c2 a0 07 62 8a be 82 02 00 00 48 c7 c7 00 08 62 8a c6 05 07 ab 8c 04 01 e8 9a dc 60 00 e9 b8 fd ff ff e8 6d 33 24 f9 <0f> 0b e8 66 af 99 00 31 ff 89 c3 89 c6 e8 ab 2b 24 f9 85 db 74 19 [ 62.027972][ T8478] RSP: 0018:ffffc900017cf3b8 EFLAGS: 00010293 [ 62.034040][ T8478] RAX: 0000000000000000 RBX: 0000000000000001 RCX: ffffffff884bfbe5 [ 62.042743][ T8478] RDX: ffff888029823480 RSI: ffffffff884bfc63 RDI: 0000000000000005 [ 62.051318][ T8478] RBP: ffff888144108c80 R08: 0000000000000001 R09: ffffffff8ebb1667 [ 62.059753][ T8478] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 62.068189][ T8478] R13: ffff88801adecc00 R14: ffff888144108c80 R15: ffffc900017cf4fc [ 62.076167][ T8478] FS: 0000000000000000(0000) GS:ffff8880b9e00000(0063) knlGS:00000000f7edfb40 [ 62.085786][ T8478] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 62.092871][ T8478] CR2: 00007f4f8c5ea000 CR3: 000000001baa6000 CR4: 00000000001506f0 [ 62.101275][ T8478] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 62.109734][ T8478] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 62.118336][ T8478] Call Trace: [ 62.121623][ T8478] sta_apply_parameters+0x4e/0x1dc0 [ 62.127568][ T8478] ieee80211_add_station+0x320/0x660 [ 62.132847][ T8478] nl80211_new_station+0xdd0/0x13c0 [ 62.138773][ T8478] ? rdev_set_cqm_rssi_range_config+0x330/0x330 [ 62.145021][ T8478] ? nl80211_pre_doit+0xa2/0x630 [ 62.150645][ T8478] genl_family_rcv_msg_doit+0x228/0x320 [ 62.156223][ T8478] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 62.164319][ T8478] ? ns_capable+0xde/0x100 [ 62.169338][ T8478] genl_rcv_msg+0x328/0x580 [ 62.173838][ T8478] ? genl_get_cmd+0x480/0x480 [ 62.179134][ T8478] ? rdev_set_cqm_rssi_range_config+0x330/0x330 [ 62.185367][ T8478] ? lock_release+0x710/0x710 [ 62.190859][ T8478] netlink_rcv_skb+0x153/0x420 [ 62.195623][ T8478] ? genl_get_cmd+0x480/0x480 [ 62.200952][ T8478] ? netlink_ack+0xaa0/0xaa0 [ 62.205549][ T8478] genl_rcv+0x24/0x40 [ 62.210214][ T8478] netlink_unicast+0x533/0x7d0 [ 62.214972][ T8478] ? netlink_attachskb+0x810/0x810 [ 62.220767][ T8478] ? __phys_addr_symbol+0x2c/0x70 [ 62.225782][ T8478] ? __check_object_size+0x171/0x3f0 [ 62.231763][ T8478] netlink_sendmsg+0x856/0xd90 [ 62.236942][ T8478] ? netlink_unicast+0x7d0/0x7d0 [ 62.241878][ T8478] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 62.247864][ T8478] ? netlink_unicast+0x7d0/0x7d0 [ 62.252799][ T8478] sock_sendmsg+0xcf/0x120 [ 62.258021][ T8478] ____sys_sendmsg+0x6e8/0x810 [ 62.262780][ T8478] ? kernel_sendmsg+0x50/0x50 [ 62.268132][ T8478] ? do_recvmmsg+0x6c0/0x6c0 [ 62.272722][ T8478] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 62.279315][ T8478] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 62.285291][ T8478] ___sys_sendmsg+0xf3/0x170 [ 62.290550][ T8478] ? sendmsg_copy_msghdr+0x160/0x160 [ 62.295834][ T8478] ? __fget_files+0x272/0x400 [ 62.301166][ T8478] ? lock_downgrade+0x6d0/0x6d0 [ 62.306007][ T8478] ? __might_fault+0xd3/0x180 [ 62.311482][ T8478] ? futex_exit_release+0x220/0x220 [ 62.317156][ T8478] ? __fget_files+0x294/0x400 [ 62.321830][ T8478] ? __fget_light+0xea/0x280 [ 62.327115][ T8478] __sys_sendmsg+0xe5/0x1b0 [ 62.331610][ T8478] ? __sys_sendmsg_sock+0xb0/0xb0 [ 62.337281][ T8478] ? __ia32_sys_futex_time32+0x321/0x530 [ 62.342920][ T8478] ? syscall_enter_from_user_mode_prepare+0x13/0x20 [ 62.350165][ T8478] __do_fast_syscall_32+0x56/0x80 [ 62.355189][ T8478] do_fast_syscall_32+0x2f/0x70 [ 62.360697][ T8478] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 62.367463][ T8478] RIP: 0023:0xf7f05549 [ 62.371545][ T8478] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 62.392102][ T8478] RSP: 002b:00000000f7edf1dc EFLAGS: 00000246 ORIG_RAX: 0000000000000172 [ 62.401136][ T8478] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 0000000020000040 [ 62.409533][ T8478] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 62.417950][ T8478] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 62.425912][ T8478] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 62.434576][ T8478] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 62.443856][ T8478] Kernel panic - not syncing: panic_on_warn set ... [ 62.450432][ T8478] CPU: 0 PID: 8478 Comm: syz-executor060 Not tainted 5.10.0-rc4-syzkaller #0 [ 62.459166][ T8478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.469197][ T8478] Call Trace: [ 62.472470][ T8478] dump_stack+0x107/0x163 [ 62.476783][ T8478] panic+0x306/0x73d [ 62.480670][ T8478] ? __warn_printk+0xf3/0xf3 [ 62.485270][ T8478] ? __warn.cold+0x1a/0x44 [ 62.489679][ T8478] ? __warn+0xf1/0x210 [ 62.493728][ T8478] ? ieee80211_get_sband+0x2e3/0x3e0 [ 62.498997][ T8478] __warn.cold+0x35/0x44 [ 62.503224][ T8478] ? ieee80211_get_sband+0x2e3/0x3e0 [ 62.508493][ T8478] report_bug+0x1bd/0x210 [ 62.512808][ T8478] handle_bug+0x3c/0x60 [ 62.516943][ T8478] exc_invalid_op+0x14/0x40 [ 62.521426][ T8478] asm_exc_invalid_op+0x12/0x20 [ 62.526270][ T8478] RIP: 0010:ieee80211_get_sband+0x2e3/0x3e0 [ 62.532155][ T8478] Code: f9 48 c7 c2 a0 07 62 8a be 82 02 00 00 48 c7 c7 00 08 62 8a c6 05 07 ab 8c 04 01 e8 9a dc 60 00 e9 b8 fd ff ff e8 6d 33 24 f9 <0f> 0b e8 66 af 99 00 31 ff 89 c3 89 c6 e8 ab 2b 24 f9 85 db 74 19 [ 62.551747][ T8478] RSP: 0018:ffffc900017cf3b8 EFLAGS: 00010293 [ 62.557801][ T8478] RAX: 0000000000000000 RBX: 0000000000000001 RCX: ffffffff884bfbe5 [ 62.565753][ T8478] RDX: ffff888029823480 RSI: ffffffff884bfc63 RDI: 0000000000000005 [ 62.573709][ T8478] RBP: ffff888144108c80 R08: 0000000000000001 R09: ffffffff8ebb1667 [ 62.581671][ T8478] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 62.589636][ T8478] R13: ffff88801adecc00 R14: ffff888144108c80 R15: ffffc900017cf4fc [ 62.597604][ T8478] ? ieee80211_get_sband+0x265/0x3e0 [ 62.602867][ T8478] ? ieee80211_get_sband+0x2e3/0x3e0 [ 62.608139][ T8478] ? ieee80211_get_sband+0x2e3/0x3e0 [ 62.613406][ T8478] sta_apply_parameters+0x4e/0x1dc0 [ 62.618592][ T8478] ieee80211_add_station+0x320/0x660 [ 62.623872][ T8478] nl80211_new_station+0xdd0/0x13c0 [ 62.629062][ T8478] ? rdev_set_cqm_rssi_range_config+0x330/0x330 [ 62.635295][ T8478] ? nl80211_pre_doit+0xa2/0x630 [ 62.640215][ T8478] genl_family_rcv_msg_doit+0x228/0x320 [ 62.645743][ T8478] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 62.653101][ T8478] ? ns_capable+0xde/0x100 [ 62.657502][ T8478] genl_rcv_msg+0x328/0x580 [ 62.661986][ T8478] ? genl_get_cmd+0x480/0x480 [ 62.666644][ T8478] ? rdev_set_cqm_rssi_range_config+0x330/0x330 [ 62.672877][ T8478] ? lock_release+0x710/0x710 [ 62.677557][ T8478] netlink_rcv_skb+0x153/0x420 [ 62.682300][ T8478] ? genl_get_cmd+0x480/0x480 [ 62.686957][ T8478] ? netlink_ack+0xaa0/0xaa0 [ 62.691533][ T8478] genl_rcv+0x24/0x40 [ 62.695496][ T8478] netlink_unicast+0x533/0x7d0 [ 62.700288][ T8478] ? netlink_attachskb+0x810/0x810 [ 62.705379][ T8478] ? __phys_addr_symbol+0x2c/0x70 [ 62.710384][ T8478] ? __check_object_size+0x171/0x3f0 [ 62.715650][ T8478] netlink_sendmsg+0x856/0xd90 [ 62.720406][ T8478] ? netlink_unicast+0x7d0/0x7d0 [ 62.725334][ T8478] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 62.730612][ T8478] ? netlink_unicast+0x7d0/0x7d0 [ 62.735536][ T8478] sock_sendmsg+0xcf/0x120 [ 62.739934][ T8478] ____sys_sendmsg+0x6e8/0x810 [ 62.744686][ T8478] ? kernel_sendmsg+0x50/0x50 [ 62.749343][ T8478] ? do_recvmmsg+0x6c0/0x6c0 [ 62.753927][ T8478] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 62.759891][ T8478] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 62.765856][ T8478] ___sys_sendmsg+0xf3/0x170 [ 62.770427][ T8478] ? sendmsg_copy_msghdr+0x160/0x160 [ 62.775696][ T8478] ? __fget_files+0x272/0x400 [ 62.780361][ T8478] ? lock_downgrade+0x6d0/0x6d0 [ 62.785195][ T8478] ? __might_fault+0xd3/0x180 [ 62.789855][ T8478] ? futex_exit_release+0x220/0x220 [ 62.795055][ T8478] ? __fget_files+0x294/0x400 [ 62.799725][ T8478] ? __fget_light+0xea/0x280 [ 62.804300][ T8478] __sys_sendmsg+0xe5/0x1b0 [ 62.808797][ T8478] ? __sys_sendmsg_sock+0xb0/0xb0 [ 62.813804][ T8478] ? __ia32_sys_futex_time32+0x321/0x530 [ 62.819440][ T8478] ? syscall_enter_from_user_mode_prepare+0x13/0x20 [ 62.826032][ T8478] __do_fast_syscall_32+0x56/0x80 [ 62.831041][ T8478] do_fast_syscall_32+0x2f/0x70 [ 62.835878][ T8478] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 62.842194][ T8478] RIP: 0023:0xf7f05549 [ 62.846253][ T8478] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 62.865840][ T8478] RSP: 002b:00000000f7edf1dc EFLAGS: 00000246 ORIG_RAX: 0000000000000172 [ 62.874244][ T8478] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 0000000020000040 [ 62.882200][ T8478] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 62.890162][ T8478] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 62.898112][ T8478] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 62.906067][ T8478] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 62.914916][ T8478] Kernel Offset: disabled [ 62.919317][ T8478] Rebooting in 86400 seconds..