[ 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 '10.128.0.9' (ECDSA) to the list of known hosts. syzkaller login: [ 601.058263][ T35] audit: type=1400 audit(1609127315.743:8): avc: denied { execmem } for pid=8478 comm="syz-executor358" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 601.076528][ T8479] IPVS: ftp: loaded support on port[0] = 21 [ 601.172059][ T8490] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 601.193509][ T8490] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 601.217557][ T8471] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready executing program [ 601.250207][ T360] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 601.274164][ T360] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 601.283549][ T8471] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 601.393314][ T8521] syz-executor358 uses obsolete (PF_INET,SOCK_PACKET) [ 601.419056][ T8521] ------------[ cut here ]------------ [ 601.435306][ T8521] wlan0: Failed check-sdata-in-driver check, flags: 0x4 [ 601.448058][ T8521] WARNING: CPU: 1 PID: 8521 at net/mac80211/driver-ops.h:172 drv_bss_info_changed+0x4f3/0x5f0 [ 601.497310][ T8521] Modules linked in: [ 601.501754][ T8521] CPU: 1 PID: 8521 Comm: syz-executor358 Not tainted 5.10.0-syzkaller #0 [ 601.511528][ T8521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 601.522359][ T8521] RIP: 0010:drv_bss_info_changed+0x4f3/0x5f0 [ 601.529270][ T8521] Code: 40 06 00 00 48 85 ed 0f 84 9c 00 00 00 e8 25 85 2b f9 e8 20 85 2b f9 8b 54 24 04 48 89 ee 48 c7 c7 20 66 61 8a e8 14 71 6c 00 <0f> 0b e9 dd fd ff ff e8 01 85 2b f9 0f 0b e9 15 fd ff ff 4c 89 ff [ 601.550865][ T8521] RSP: 0018:ffffc900014af508 EFLAGS: 00010286 [ 601.557092][ T8521] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 601.566948][ T8521] RDX: ffff8880287920c0 RSI: ffffffff815b32b5 RDI: fffff52000295e93 [ 601.575374][ T8521] RBP: ffff888034f88000 R08: 0000000000000000 R09: 0000000000000000 [ 601.584049][ T8521] R10: ffffffff815ac45e R11: 0000000000000000 R12: ffff888034f88bc0 [ 601.592173][ T8521] R13: 0000000002000000 R14: ffff888034f89de0 R15: ffff888034f89dd8 [ 601.600267][ T8521] FS: 0000000001c51880(0000) GS:ffff8880b9f00000(0000) knlGS:0000000000000000 [ 601.609788][ T8521] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 601.616536][ T8521] CR2: 00007fa060cdd740 CR3: 000000002a1df000 CR4: 00000000001506e0 [ 601.629169][ T8521] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 601.637436][ T8521] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 601.646266][ T8521] Call Trace: [ 601.649653][ T8521] ieee80211_bss_info_change_notify+0x9a/0xc0 [ 601.655823][ T8521] ieee80211_set_mcast_rate+0x37/0x40 [ 601.661763][ T8521] ? ieee80211_get_mesh_config+0x30/0x30 [ 601.668237][ T8521] nl80211_set_mcast_rate+0x317/0x610 [ 601.674257][ T8521] ? nl80211_nan_add_func+0x1940/0x1940 [ 601.680132][ T8521] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 601.687723][ T8521] ? nl80211_pre_doit+0xa2/0x630 [ 601.692876][ T8521] genl_family_rcv_msg_doit+0x228/0x320 [ 601.698755][ T8521] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 601.706247][ T8521] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 601.712624][ T8521] ? cap_capable+0x1f1/0x270 [ 601.717328][ T8521] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 601.723901][ T8521] ? ns_capable+0xde/0x100 [ 601.728542][ T8521] genl_rcv_msg+0x328/0x580 [ 601.734136][ T8521] ? genl_get_cmd+0x480/0x480 [ 601.738919][ T8521] ? nl80211_nan_add_func+0x1940/0x1940 [ 601.744586][ T8521] ? lock_release+0x710/0x710 [ 601.749480][ T8521] netlink_rcv_skb+0x153/0x420 [ 601.754323][ T8521] ? genl_get_cmd+0x480/0x480 [ 601.759344][ T8521] ? netlink_ack+0xaa0/0xaa0 [ 601.764088][ T8521] genl_rcv+0x24/0x40 [ 601.768996][ T8521] netlink_unicast+0x533/0x7d0 [ 601.774633][ T8521] ? netlink_attachskb+0x870/0x870 [ 601.780065][ T8521] ? _copy_from_iter_full+0x275/0x850 [ 601.785766][ T8521] netlink_sendmsg+0x856/0xd90 [ 601.790649][ T8521] ? netlink_unicast+0x7d0/0x7d0 [ 601.795817][ T8521] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 601.804373][ T8521] ? netlink_unicast+0x7d0/0x7d0 [ 601.809388][ T8521] sock_sendmsg+0xcf/0x120 [ 601.814310][ T8521] ____sys_sendmsg+0x6e8/0x810 [ 601.819690][ T8521] ? kernel_sendmsg+0x50/0x50 [ 601.824560][ T8521] ? do_recvmmsg+0x6c0/0x6c0 [ 601.829245][ T8521] ? find_held_lock+0x2d/0x110 [ 601.834215][ T8521] ___sys_sendmsg+0xf3/0x170 [ 601.839265][ T8521] ? sendmsg_copy_msghdr+0x160/0x160 [ 601.844705][ T8521] ? _copy_to_user+0xdc/0x150 [ 601.849611][ T8521] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 601.856203][ T8521] ? sock_do_ioctl+0x168/0x2d0 [ 601.861116][ T8521] ? compat_ifr_data_ioctl+0x150/0x150 [ 601.866702][ T8521] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 601.872803][ T8521] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 601.879063][ T8521] ? __fget_light+0x215/0x280 [ 601.883898][ T8521] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 601.890263][ T8521] __sys_sendmsg+0xe5/0x1b0 [ 601.894894][ T8521] ? __sys_sendmsg_sock+0xb0/0xb0 [ 601.899968][ T8521] ? syscall_enter_from_user_mode+0x1d/0x50 [ 601.906128][ T8521] do_syscall_64+0x2d/0x70 [ 601.910564][ T8521] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 601.916592][ T8521] RIP: 0033:0x442029 [ 601.920588][ T8521] Code: e8 ac 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 [ 601.941400][ T8521] RSP: 002b:00007fff0cc45db8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 601.950948][ T8521] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000442029 [ 601.959260][ T8521] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000005 [ 601.968075][ T8521] RBP: 0000000000000000 R08: 0000002100000000 R09: 0000002100000000 [ 601.976734][ T8521] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000032 [ 601.984904][ T8521] R13: 0000000000000000 R14: 000000000000000c R15: 0000000000000004 [ 601.993295][ T8521] Kernel panic - not syncing: panic_on_warn set ... [ 601.999977][ T8521] CPU: 1 PID: 8521 Comm: syz-executor358 Not tainted 5.10.0-syzkaller #0 [ 602.008381][ T8521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 602.018602][ T8521] Call Trace: [ 602.022027][ T8521] dump_stack+0x107/0x163 [ 602.027025][ T8521] panic+0x306/0x73d [ 602.030976][ T8521] ? __warn_printk+0xf3/0xf3 [ 602.035676][ T8521] ? __warn.cold+0x1a/0x44 [ 602.040107][ T8521] ? drv_bss_info_changed+0x4f3/0x5f0 [ 602.045486][ T8521] __warn.cold+0x35/0x44 [ 602.049861][ T8521] ? wake_up_klogd.part.0+0x8e/0xd0 [ 602.055389][ T8521] ? drv_bss_info_changed+0x4f3/0x5f0 [ 602.060856][ T8521] report_bug+0x1bd/0x210 [ 602.065334][ T8521] handle_bug+0x3c/0x60 [ 602.069490][ T8521] exc_invalid_op+0x14/0x40 [ 602.074291][ T8521] asm_exc_invalid_op+0x12/0x20 [ 602.079497][ T8521] RIP: 0010:drv_bss_info_changed+0x4f3/0x5f0 [ 602.085594][ T8521] Code: 40 06 00 00 48 85 ed 0f 84 9c 00 00 00 e8 25 85 2b f9 e8 20 85 2b f9 8b 54 24 04 48 89 ee 48 c7 c7 20 66 61 8a e8 14 71 6c 00 <0f> 0b e9 dd fd ff ff e8 01 85 2b f9 0f 0b e9 15 fd ff ff 4c 89 ff [ 602.105544][ T8521] RSP: 0018:ffffc900014af508 EFLAGS: 00010286 [ 602.111612][ T8521] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 602.119836][ T8521] RDX: ffff8880287920c0 RSI: ffffffff815b32b5 RDI: fffff52000295e93 [ 602.127822][ T8521] RBP: ffff888034f88000 R08: 0000000000000000 R09: 0000000000000000 [ 602.135966][ T8521] R10: ffffffff815ac45e R11: 0000000000000000 R12: ffff888034f88bc0 [ 602.144038][ T8521] R13: 0000000002000000 R14: ffff888034f89de0 R15: ffff888034f89dd8 [ 602.152122][ T8521] ? wake_up_klogd.part.0+0x8e/0xd0 [ 602.157706][ T8521] ? vprintk_func+0x95/0x1e0 [ 602.162321][ T8521] ? drv_bss_info_changed+0x4f3/0x5f0 [ 602.167788][ T8521] ieee80211_bss_info_change_notify+0x9a/0xc0 [ 602.173950][ T8521] ieee80211_set_mcast_rate+0x37/0x40 [ 602.179355][ T8521] ? ieee80211_get_mesh_config+0x30/0x30 [ 602.184988][ T8521] nl80211_set_mcast_rate+0x317/0x610 [ 602.190374][ T8521] ? nl80211_nan_add_func+0x1940/0x1940 [ 602.195912][ T8521] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 602.202367][ T8521] ? nl80211_pre_doit+0xa2/0x630 [ 602.207303][ T8521] genl_family_rcv_msg_doit+0x228/0x320 [ 602.212844][ T8521] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 602.220206][ T8521] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 602.226528][ T8521] ? cap_capable+0x1f1/0x270 [ 602.231125][ T8521] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 602.237393][ T8521] ? ns_capable+0xde/0x100 [ 602.242217][ T8521] genl_rcv_msg+0x328/0x580 [ 602.246940][ T8521] ? genl_get_cmd+0x480/0x480 [ 602.251656][ T8521] ? nl80211_nan_add_func+0x1940/0x1940 [ 602.257226][ T8521] ? lock_release+0x710/0x710 [ 602.261918][ T8521] netlink_rcv_skb+0x153/0x420 [ 602.266688][ T8521] ? genl_get_cmd+0x480/0x480 [ 602.271362][ T8521] ? netlink_ack+0xaa0/0xaa0 [ 602.275961][ T8521] genl_rcv+0x24/0x40 [ 602.279935][ T8521] netlink_unicast+0x533/0x7d0 [ 602.284942][ T8521] ? netlink_attachskb+0x870/0x870 [ 602.290060][ T8521] ? _copy_from_iter_full+0x275/0x850 [ 602.295565][ T8521] netlink_sendmsg+0x856/0xd90 [ 602.300697][ T8521] ? netlink_unicast+0x7d0/0x7d0 [ 602.305767][ T8521] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 602.312305][ T8521] ? netlink_unicast+0x7d0/0x7d0 [ 602.317257][ T8521] sock_sendmsg+0xcf/0x120 [ 602.321685][ T8521] ____sys_sendmsg+0x6e8/0x810 [ 602.326542][ T8521] ? kernel_sendmsg+0x50/0x50 [ 602.331226][ T8521] ? do_recvmmsg+0x6c0/0x6c0 [ 602.335830][ T8521] ? find_held_lock+0x2d/0x110 [ 602.340599][ T8521] ___sys_sendmsg+0xf3/0x170 [ 602.345689][ T8521] ? sendmsg_copy_msghdr+0x160/0x160 [ 602.351107][ T8521] ? _copy_to_user+0xdc/0x150 [ 602.355809][ T8521] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 602.362048][ T8521] ? sock_do_ioctl+0x168/0x2d0 [ 602.366814][ T8521] ? compat_ifr_data_ioctl+0x150/0x150 [ 602.372439][ T8521] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 602.379210][ T8521] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 602.385550][ T8521] ? __fget_light+0x215/0x280 [ 602.390417][ T8521] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 602.396984][ T8521] __sys_sendmsg+0xe5/0x1b0 [ 602.401530][ T8521] ? __sys_sendmsg_sock+0xb0/0xb0 [ 602.406740][ T8521] ? syscall_enter_from_user_mode+0x1d/0x50 [ 602.413858][ T8521] do_syscall_64+0x2d/0x70 [ 602.418285][ T8521] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 602.424200][ T8521] RIP: 0033:0x442029 [ 602.428087][ T8521] Code: e8 ac 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 [ 602.447814][ T8521] RSP: 002b:00007fff0cc45db8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 602.456417][ T8521] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000442029 [ 602.464446][ T8521] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000005 [ 602.472452][ T8521] RBP: 0000000000000000 R08: 0000002100000000 R09: 0000002100000000 [ 602.480526][ T8521] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000032 [ 602.488504][ T8521] R13: 0000000000000000 R14: 000000000000000c R15: 0000000000000004 [ 602.497617][ T8521] Kernel Offset: disabled [ 602.502081][ T8521] Rebooting in 86400 seconds..