[ OK ] Reached target Login Prompts. [ 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. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.61' (ECDSA) to the list of known hosts. syzkaller login: [ 82.918431][ T8446] IPVS: ftp: loaded support on port[0] = 21 [ 82.999139][ T22] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 83.017812][ T22] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 83.038304][ T2999] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready executing program [ 83.059230][ T8] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 83.067984][ T8] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 83.076374][ T2999] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 83.273767][ T8446] syz-executor636 uses obsolete (PF_INET,SOCK_PACKET) [ 83.291327][ T8446] ------------[ cut here ]------------ [ 83.297398][ T8446] wlan0: Failed check-sdata-in-driver check, flags: 0x4 [ 83.311948][ T8446] WARNING: CPU: 1 PID: 8446 at net/mac80211/driver-ops.h:172 drv_bss_info_changed+0x4f3/0x5f0 [ 83.323912][ T8446] Modules linked in: [ 83.328201][ T8446] CPU: 1 PID: 8446 Comm: syz-executor636 Not tainted 5.11.0-rc1-syzkaller #0 [ 83.337867][ T8446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 83.348068][ T8446] RIP: 0010:drv_bss_info_changed+0x4f3/0x5f0 [ 83.354853][ T8446] Code: 40 06 00 00 48 85 ed 0f 84 9c 00 00 00 e8 65 f4 2b f9 e8 60 f4 2b f9 8b 54 24 04 48 89 ee 48 c7 c7 c0 e3 61 8a e8 64 79 6c 00 <0f> 0b e9 dd fd ff ff e8 41 f4 2b f9 0f 0b e9 15 fd ff ff 4c 89 ff [ 83.376472][ T8446] RSP: 0018:ffffc9000c7d7508 EFLAGS: 00010286 [ 83.382675][ T8446] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 83.390724][ T8446] RDX: ffff88801aa8b780 RSI: ffffffff815b2b45 RDI: fffff520018fae93 [ 83.399007][ T8446] RBP: ffff888029af4000 R08: 0000000000000000 R09: 0000000000000000 [ 83.407604][ T8446] R10: ffffffff815abd1e R11: 0000000000000000 R12: ffff888029af4bc0 [ 83.416315][ T8446] R13: 0000000002000000 R14: ffff888029af5de0 R15: ffff888029af5dd8 [ 83.425152][ T8446] FS: 0000000002149880(0000) GS:ffff8880b9e00000(0000) knlGS:0000000000000000 [ 83.434962][ T8446] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 83.441931][ T8446] CR2: 00007f2511382740 CR3: 000000001390d000 CR4: 0000000000350ef0 [ 83.450608][ T8446] Call Trace: [ 83.453882][ T8446] ieee80211_bss_info_change_notify+0x9a/0xc0 [ 83.459989][ T8446] ieee80211_set_mcast_rate+0x37/0x40 [ 83.465443][ T8446] ? ieee80211_get_mesh_config+0x30/0x30 [ 83.471148][ T8446] nl80211_set_mcast_rate+0x317/0x610 [ 83.476663][ T8446] ? nl80211_tdls_cancel_channel_switch+0x5b0/0x5b0 [ 83.483328][ T8446] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 83.489690][ T8446] ? nl80211_pre_doit+0xa2/0x630 [ 83.494635][ T8446] genl_family_rcv_msg_doit+0x228/0x320 [ 83.501501][ T8446] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 83.509120][ T8446] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 83.515386][ T8446] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 83.522537][ T8446] ? ns_capable+0xde/0x100 [ 83.527813][ T8446] genl_rcv_msg+0x328/0x580 [ 83.532340][ T8446] ? genl_get_cmd+0x480/0x480 [ 83.537145][ T8446] ? nl80211_tdls_cancel_channel_switch+0x5b0/0x5b0 [ 83.543751][ T8446] ? lock_release+0x710/0x710 [ 83.549211][ T8446] netlink_rcv_skb+0x153/0x420 [ 83.554235][ T8446] ? genl_get_cmd+0x480/0x480 [ 83.560529][ T8446] ? netlink_ack+0xaa0/0xaa0 [ 83.565141][ T8446] genl_rcv+0x24/0x40 [ 83.569258][ T8446] netlink_unicast+0x533/0x7d0 [ 83.574035][ T8446] ? netlink_attachskb+0x870/0x870 [ 83.579215][ T8446] ? _copy_from_iter_full+0x275/0x850 [ 83.584623][ T8446] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 83.591937][ T8446] ? __phys_addr_symbol+0x2c/0x70 [ 83.597995][ T8446] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 83.604424][ T8446] ? __check_object_size+0x171/0x3f0 [ 83.610131][ T8446] netlink_sendmsg+0x856/0xd90 [ 83.614915][ T8446] ? netlink_unicast+0x7d0/0x7d0 [ 83.620196][ T8446] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 83.626542][ T8446] ? netlink_unicast+0x7d0/0x7d0 [ 83.631627][ T8446] sock_sendmsg+0xcf/0x120 [ 83.636063][ T8446] ____sys_sendmsg+0x6e8/0x810 [ 83.641724][ T8446] ? kernel_sendmsg+0x50/0x50 [ 83.646678][ T8446] ? do_recvmmsg+0x6c0/0x6c0 [ 83.651894][ T8446] ? find_held_lock+0x2d/0x110 [ 83.657335][ T8446] ___sys_sendmsg+0xf3/0x170 [ 83.661948][ T8446] ? sendmsg_copy_msghdr+0x160/0x160 [ 83.667324][ T8446] ? _copy_to_user+0xdc/0x150 [ 83.672020][ T8446] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 83.678373][ T8446] ? sock_do_ioctl+0x168/0x2d0 [ 83.683153][ T8446] ? compat_ifr_data_ioctl+0x150/0x150 [ 83.688687][ T8446] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 83.695133][ T8446] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 83.702242][ T8446] ? __fget_light+0x215/0x280 [ 83.707403][ T8446] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 83.713701][ T8446] __sys_sendmsg+0xe5/0x1b0 [ 83.718316][ T8446] ? __sys_sendmsg_sock+0xb0/0xb0 [ 83.723358][ T8446] ? syscall_enter_from_user_mode+0x1d/0x50 [ 83.729351][ T8446] do_syscall_64+0x2d/0x70 [ 83.733778][ T8446] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 83.739769][ T8446] RIP: 0033:0x4417f9 [ 83.743691][ T8446] Code: e8 dc 05 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 8b 0d fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 83.763496][ T8446] RSP: 002b:00007fffe50710f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 83.772533][ T8446] RAX: ffffffffffffffda RBX: 00007fffe5071120 RCX: 00000000004417f9 [ 83.780646][ T8446] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000005 [ 83.788704][ T8446] RBP: 0000000000000003 R08: 0000002100000000 R09: 0000002100000000 [ 83.796846][ T8446] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000032 [ 83.804930][ T8446] R13: 0000000000000000 R14: 000000000000000c R15: 0000000000000004 [ 83.813252][ T8446] Kernel panic - not syncing: panic_on_warn set ... [ 83.819855][ T8446] CPU: 0 PID: 8446 Comm: syz-executor636 Not tainted 5.11.0-rc1-syzkaller #0 [ 83.828618][ T8446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 83.838655][ T8446] Call Trace: [ 83.842094][ T8446] dump_stack+0x107/0x163 [ 83.846508][ T8446] panic+0x306/0x73d [ 83.850386][ T8446] ? __warn_printk+0xf3/0xf3 [ 83.854964][ T8446] ? __warn.cold+0x1a/0x44 [ 83.859729][ T8446] ? drv_bss_info_changed+0x4f3/0x5f0 [ 83.865100][ T8446] __warn.cold+0x35/0x44 [ 83.869321][ T8446] ? wake_up_klogd.part.0+0x8e/0xd0 [ 83.874502][ T8446] ? drv_bss_info_changed+0x4f3/0x5f0 [ 83.879869][ T8446] report_bug+0x1bd/0x210 [ 83.884187][ T8446] handle_bug+0x3c/0x60 [ 83.888336][ T8446] exc_invalid_op+0x14/0x40 [ 83.892816][ T8446] asm_exc_invalid_op+0x12/0x20 [ 83.897647][ T8446] RIP: 0010:drv_bss_info_changed+0x4f3/0x5f0 [ 83.903611][ T8446] Code: 40 06 00 00 48 85 ed 0f 84 9c 00 00 00 e8 65 f4 2b f9 e8 60 f4 2b f9 8b 54 24 04 48 89 ee 48 c7 c7 c0 e3 61 8a e8 64 79 6c 00 <0f> 0b e9 dd fd ff ff e8 41 f4 2b f9 0f 0b e9 15 fd ff ff 4c 89 ff [ 83.923219][ T8446] RSP: 0018:ffffc9000c7d7508 EFLAGS: 00010286 [ 83.929277][ T8446] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 83.937233][ T8446] RDX: ffff88801aa8b780 RSI: ffffffff815b2b45 RDI: fffff520018fae93 [ 83.945184][ T8446] RBP: ffff888029af4000 R08: 0000000000000000 R09: 0000000000000000 [ 83.953134][ T8446] R10: ffffffff815abd1e R11: 0000000000000000 R12: ffff888029af4bc0 [ 83.961098][ T8446] R13: 0000000002000000 R14: ffff888029af5de0 R15: ffff888029af5dd8 [ 83.969082][ T8446] ? wake_up_klogd.part.0+0x8e/0xd0 [ 83.974274][ T8446] ? vprintk_func+0x95/0x1e0 [ 83.978855][ T8446] ? drv_bss_info_changed+0x4f3/0x5f0 [ 83.984217][ T8446] ieee80211_bss_info_change_notify+0x9a/0xc0 [ 83.990266][ T8446] ieee80211_set_mcast_rate+0x37/0x40 [ 83.995618][ T8446] ? ieee80211_get_mesh_config+0x30/0x30 [ 84.001230][ T8446] nl80211_set_mcast_rate+0x317/0x610 [ 84.006599][ T8446] ? nl80211_tdls_cancel_channel_switch+0x5b0/0x5b0 [ 84.013168][ T8446] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 84.019391][ T8446] ? nl80211_pre_doit+0xa2/0x630 [ 84.024312][ T8446] genl_family_rcv_msg_doit+0x228/0x320 [ 84.029841][ T8446] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 84.037210][ T8446] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 84.043436][ T8446] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 84.049658][ T8446] ? ns_capable+0xde/0x100 [ 84.054073][ T8446] genl_rcv_msg+0x328/0x580 [ 84.058567][ T8446] ? genl_get_cmd+0x480/0x480 [ 84.063225][ T8446] ? nl80211_tdls_cancel_channel_switch+0x5b0/0x5b0 [ 84.069793][ T8446] ? lock_release+0x710/0x710 [ 84.074457][ T8446] netlink_rcv_skb+0x153/0x420 [ 84.079204][ T8446] ? genl_get_cmd+0x480/0x480 [ 84.083878][ T8446] ? netlink_ack+0xaa0/0xaa0 [ 84.088680][ T8446] genl_rcv+0x24/0x40 [ 84.092648][ T8446] netlink_unicast+0x533/0x7d0 [ 84.097817][ T8446] ? netlink_attachskb+0x870/0x870 [ 84.103817][ T8446] ? _copy_from_iter_full+0x275/0x850 [ 84.109871][ T8446] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 84.116094][ T8446] ? __phys_addr_symbol+0x2c/0x70 [ 84.121188][ T8446] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 84.127043][ T8446] ? __check_object_size+0x171/0x3f0 [ 84.132331][ T8446] netlink_sendmsg+0x856/0xd90 [ 84.137168][ T8446] ? netlink_unicast+0x7d0/0x7d0 [ 84.142091][ T8446] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 84.148314][ T8446] ? netlink_unicast+0x7d0/0x7d0 [ 84.153583][ T8446] sock_sendmsg+0xcf/0x120 [ 84.157986][ T8446] ____sys_sendmsg+0x6e8/0x810 [ 84.162740][ T8446] ? kernel_sendmsg+0x50/0x50 [ 84.167397][ T8446] ? do_recvmmsg+0x6c0/0x6c0 [ 84.171970][ T8446] ? find_held_lock+0x2d/0x110 [ 84.176729][ T8446] ___sys_sendmsg+0xf3/0x170 [ 84.181319][ T8446] ? sendmsg_copy_msghdr+0x160/0x160 [ 84.186590][ T8446] ? _copy_to_user+0xdc/0x150 [ 84.191247][ T8446] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 84.197469][ T8446] ? sock_do_ioctl+0x168/0x2d0 [ 84.202215][ T8446] ? compat_ifr_data_ioctl+0x150/0x150 [ 84.207657][ T8446] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 84.213578][ T8446] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 84.220452][ T8446] ? __fget_light+0x215/0x280 [ 84.225387][ T8446] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 84.231612][ T8446] __sys_sendmsg+0xe5/0x1b0 [ 84.236151][ T8446] ? __sys_sendmsg_sock+0xb0/0xb0 [ 84.241164][ T8446] ? syscall_enter_from_user_mode+0x1d/0x50 [ 84.247058][ T8446] do_syscall_64+0x2d/0x70 [ 84.251452][ T8446] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 84.257347][ T8446] RIP: 0033:0x4417f9 [ 84.261223][ T8446] Code: e8 dc 05 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 8b 0d fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 84.281278][ T8446] RSP: 002b:00007fffe50710f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 84.289669][ T8446] RAX: ffffffffffffffda RBX: 00007fffe5071120 RCX: 00000000004417f9 [ 84.297714][ T8446] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000005 [ 84.306144][ T8446] RBP: 0000000000000003 R08: 0000002100000000 R09: 0000002100000000 [ 84.314989][ T8446] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000032 [ 84.323603][ T8446] R13: 0000000000000000 R14: 000000000000000c R15: 0000000000000004 [ 84.335485][ T8446] Kernel Offset: disabled [ 84.340018][ T8446] Rebooting in 86400 seconds..