Starting getty on tty2-tty6 if dbus and logind are not available... Starting Permit User Sessions... Starting OpenBSD Secure Shell server... [ OK ] Started Daily Cleanup of Temporary Directories. [ OK ] Reached target Timers. [ OK ] Started System Logging Service. [ OK ] Found device /dev/ttyS0. [ OK ] Started Permit User Sessions. [ OK ] Started OpenBSD Secure Shell server. [ OK ] Started getty on tty2-tty6 if dbus and logind are not available. [ OK ] Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch. [ OK ] Started Getty on tty6. [ OK ] Started Getty on tty5. [ OK ] Started Getty on tty4. [ OK ] Started Getty on tty3. [ OK ] Started Getty on tty2. [ OK ] Started Getty on tty1. [ OK ] Started Serial Getty on ttyS0. [ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ 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: [ 81.602458][ T35] audit: type=1400 audit(1612355045.965:8): avc: denied { execmem } for pid=8426 comm="syz-executor126" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 81.620905][ T8427] IPVS: ftp: loaded support on port[0] = 21 [ 81.713768][ T8] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 81.730447][ T8] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 executing program [ 81.755177][ T2990] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 81.779586][ T133] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 81.787557][ T133] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 81.796968][ T2990] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 81.808287][ T8427] syz-executor126 uses obsolete (PF_INET,SOCK_PACKET) [ 81.826446][ T8427] ------------[ cut here ]------------ [ 81.832554][ T8427] wlan0: Failed check-sdata-in-driver check, flags: 0x4 [ 81.840183][ T8427] WARNING: CPU: 0 PID: 8427 at net/mac80211/driver-ops.h:172 drv_bss_info_changed+0x4f3/0x5f0 [ 81.850591][ T8427] Modules linked in: [ 81.854498][ T8427] CPU: 0 PID: 8427 Comm: syz-executor126 Not tainted 5.11.0-rc6-syzkaller #0 [ 81.864449][ T8427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 81.875259][ T8427] RIP: 0010:drv_bss_info_changed+0x4f3/0x5f0 [ 81.881447][ T8427] Code: 40 06 00 00 48 85 ed 0f 84 9c 00 00 00 e8 05 b3 25 f9 e8 00 b3 25 f9 8b 54 24 04 48 89 ee 48 c7 c7 00 66 62 8a e8 9d fe 6c 00 <0f> 0b e9 dd fd ff ff e8 e1 b2 25 f9 0f 0b e9 15 fd ff ff 4c 89 ff [ 81.901220][ T8427] RSP: 0018:ffffc900012d7508 EFLAGS: 00010286 [ 81.907329][ T8427] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 81.915422][ T8427] RDX: ffff88802e6e4180 RSI: ffffffff815b6255 RDI: fffff5200025ae93 [ 81.923556][ T8427] RBP: ffff888031830000 R08: 0000000000000000 R09: 0000000000000000 [ 81.931764][ T8427] R10: ffffffff815af3fe R11: 0000000000000000 R12: ffff888031830bc0 [ 81.939857][ T8427] R13: 0000000002000000 R14: ffff888031831de0 R15: ffff888031831dd8 [ 81.947855][ T8427] FS: 0000000001ddf300(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 81.956887][ T8427] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 81.963634][ T8427] CR2: 0000000020001000 CR3: 000000002d0c5000 CR4: 00000000001506f0 [ 81.971912][ T8427] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 81.980038][ T8427] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 81.988047][ T8427] Call Trace: [ 81.992542][ T8427] ieee80211_bss_info_change_notify+0x9a/0xc0 [ 81.998780][ T8427] ieee80211_set_mcast_rate+0x37/0x40 [ 82.004205][ T8427] ? ieee80211_get_mesh_config+0x30/0x30 [ 82.009946][ T8427] nl80211_set_mcast_rate+0x317/0x610 [ 82.015350][ T8427] ? nl80211_nan_add_func+0x1940/0x1940 [ 82.021066][ T8427] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 82.027440][ T8427] ? nl80211_pre_doit+0xa2/0x630 [ 82.032487][ T8427] genl_family_rcv_msg_doit+0x228/0x320 [ 82.038062][ T8427] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 82.045566][ T8427] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 82.052041][ T8427] ? cap_capable+0x1f1/0x280 [ 82.056791][ T8427] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 82.063183][ T8427] ? ns_capable+0xde/0x100 [ 82.067650][ T8427] genl_rcv_msg+0x328/0x580 [ 82.072302][ T8427] ? genl_get_cmd+0x480/0x480 [ 82.077019][ T8427] ? nl80211_nan_add_func+0x1940/0x1940 [ 82.082699][ T8427] ? lock_release+0x710/0x710 [ 82.087406][ T8427] netlink_rcv_skb+0x153/0x420 [ 82.092292][ T8427] ? genl_get_cmd+0x480/0x480 [ 82.097026][ T8427] ? netlink_ack+0xaa0/0xaa0 [ 82.101759][ T8427] genl_rcv+0x24/0x40 [ 82.105782][ T8427] netlink_unicast+0x533/0x7d0 [ 82.110762][ T8427] ? netlink_attachskb+0x870/0x870 [ 82.115919][ T8427] ? _copy_from_iter_full+0x275/0x850 [ 82.122653][ T8427] netlink_sendmsg+0x856/0xd90 [ 82.127624][ T8427] ? netlink_unicast+0x7d0/0x7d0 [ 82.132944][ T8427] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 82.140173][ T8427] ? netlink_unicast+0x7d0/0x7d0 [ 82.145143][ T8427] sock_sendmsg+0xcf/0x120 [ 82.149697][ T8427] ____sys_sendmsg+0x6e8/0x810 [ 82.154513][ T8427] ? kernel_sendmsg+0x50/0x50 [ 82.159288][ T8427] ? do_recvmmsg+0x6c0/0x6c0 [ 82.163910][ T8427] ? find_held_lock+0x2d/0x110 [ 82.168773][ T8427] ___sys_sendmsg+0xf3/0x170 [ 82.173430][ T8427] ? sendmsg_copy_msghdr+0x160/0x160 [ 82.179044][ T8427] ? _copy_to_user+0xdc/0x150 [ 82.183748][ T8427] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 82.190132][ T8427] ? sock_do_ioctl+0x168/0x2d0 [ 82.194952][ T8427] ? compat_ifr_data_ioctl+0x150/0x150 [ 82.200567][ T8427] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 82.206510][ T8427] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 82.212867][ T8427] ? __fget_light+0x215/0x280 [ 82.217597][ T8427] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 82.223983][ T8427] __sys_sendmsg+0xe5/0x1b0 [ 82.228596][ T8427] ? __sys_sendmsg_sock+0xb0/0xb0 [ 82.233777][ T8427] ? syscall_enter_from_user_mode+0x1d/0x50 [ 82.239800][ T8427] do_syscall_64+0x2d/0x70 [ 82.244274][ T8427] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 82.251363][ T8427] RIP: 0033:0x440739 [ 82.255305][ T8427] 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 [ 82.275125][ T8427] RSP: 002b:00007ffcb382aa38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 82.283682][ T8427] RAX: ffffffffffffffda RBX: 0000000000000031 RCX: 0000000000440739 [ 82.291753][ T8427] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000004 [ 82.299819][ T8427] RBP: 0000000000000003 R08: 00007ffcb382aa68 R09: 00007ffcb382aa68 [ 82.307824][ T8427] R10: 00007ffcb382aa68 R11: 0000000000000246 R12: 00007ffcb382aa90 [ 82.315914][ T8427] R13: 00007ffcb382aa82 R14: 00000000004b7410 R15: 00000000004b73a0 [ 82.323998][ T8427] Kernel panic - not syncing: panic_on_warn set ... [ 82.330583][ T8427] CPU: 0 PID: 8427 Comm: syz-executor126 Not tainted 5.11.0-rc6-syzkaller #0 [ 82.339330][ T8427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 82.349370][ T8427] Call Trace: [ 82.352641][ T8427] dump_stack+0x107/0x163 [ 82.356985][ T8427] panic+0x306/0x73d [ 82.360879][ T8427] ? __warn_printk+0xf3/0xf3 [ 82.365512][ T8427] ? __warn.cold+0x1a/0x44 [ 82.369957][ T8427] ? drv_bss_info_changed+0x4f3/0x5f0 [ 82.375318][ T8427] __warn.cold+0x35/0x44 [ 82.379547][ T8427] ? wake_up_klogd.part.0+0x8e/0xd0 [ 82.384753][ T8427] ? drv_bss_info_changed+0x4f3/0x5f0 [ 82.390117][ T8427] report_bug+0x1bd/0x210 [ 82.394442][ T8427] handle_bug+0x3c/0x60 [ 82.398600][ T8427] exc_invalid_op+0x14/0x40 [ 82.403097][ T8427] asm_exc_invalid_op+0x12/0x20 [ 82.407935][ T8427] RIP: 0010:drv_bss_info_changed+0x4f3/0x5f0 [ 82.414233][ T8427] Code: 40 06 00 00 48 85 ed 0f 84 9c 00 00 00 e8 05 b3 25 f9 e8 00 b3 25 f9 8b 54 24 04 48 89 ee 48 c7 c7 00 66 62 8a e8 9d fe 6c 00 <0f> 0b e9 dd fd ff ff e8 e1 b2 25 f9 0f 0b e9 15 fd ff ff 4c 89 ff [ 82.433837][ T8427] RSP: 0018:ffffc900012d7508 EFLAGS: 00010286 [ 82.439899][ T8427] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 82.447869][ T8427] RDX: ffff88802e6e4180 RSI: ffffffff815b6255 RDI: fffff5200025ae93 [ 82.455848][ T8427] RBP: ffff888031830000 R08: 0000000000000000 R09: 0000000000000000 [ 82.463811][ T8427] R10: ffffffff815af3fe R11: 0000000000000000 R12: ffff888031830bc0 [ 82.471769][ T8427] R13: 0000000002000000 R14: ffff888031831de0 R15: ffff888031831dd8 [ 82.479735][ T8427] ? wake_up_klogd.part.0+0x8e/0xd0 [ 82.484945][ T8427] ? vprintk_func+0x95/0x1e0 [ 82.489529][ T8427] ? drv_bss_info_changed+0x4f3/0x5f0 [ 82.494896][ T8427] ieee80211_bss_info_change_notify+0x9a/0xc0 [ 82.500952][ T8427] ieee80211_set_mcast_rate+0x37/0x40 [ 82.506311][ T8427] ? ieee80211_get_mesh_config+0x30/0x30 [ 82.511930][ T8427] nl80211_set_mcast_rate+0x317/0x610 [ 82.517351][ T8427] ? nl80211_nan_add_func+0x1940/0x1940 [ 82.522895][ T8427] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 82.529167][ T8427] ? nl80211_pre_doit+0xa2/0x630 [ 82.534106][ T8427] genl_family_rcv_msg_doit+0x228/0x320 [ 82.539645][ T8427] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 82.547003][ T8427] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 82.553233][ T8427] ? cap_capable+0x1f1/0x280 [ 82.557828][ T8427] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 82.564061][ T8427] ? ns_capable+0xde/0x100 [ 82.568478][ T8427] genl_rcv_msg+0x328/0x580 [ 82.572989][ T8427] ? genl_get_cmd+0x480/0x480 [ 82.577654][ T8427] ? nl80211_nan_add_func+0x1940/0x1940 [ 82.583201][ T8427] ? lock_release+0x710/0x710 [ 82.587868][ T8427] netlink_rcv_skb+0x153/0x420 [ 82.592632][ T8427] ? genl_get_cmd+0x480/0x480 [ 82.597295][ T8427] ? netlink_ack+0xaa0/0xaa0 [ 82.601882][ T8427] genl_rcv+0x24/0x40 [ 82.605850][ T8427] netlink_unicast+0x533/0x7d0 [ 82.610619][ T8427] ? netlink_attachskb+0x870/0x870 [ 82.615739][ T8427] ? _copy_from_iter_full+0x275/0x850 [ 82.621105][ T8427] netlink_sendmsg+0x856/0xd90 [ 82.625859][ T8427] ? netlink_unicast+0x7d0/0x7d0 [ 82.630793][ T8427] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 82.637040][ T8427] ? netlink_unicast+0x7d0/0x7d0 [ 82.641980][ T8427] sock_sendmsg+0xcf/0x120 [ 82.646391][ T8427] ____sys_sendmsg+0x6e8/0x810 [ 82.651145][ T8427] ? kernel_sendmsg+0x50/0x50 [ 82.655806][ T8427] ? do_recvmmsg+0x6c0/0x6c0 [ 82.660384][ T8427] ? find_held_lock+0x2d/0x110 [ 82.665151][ T8427] ___sys_sendmsg+0xf3/0x170 [ 82.669729][ T8427] ? sendmsg_copy_msghdr+0x160/0x160 [ 82.675442][ T8427] ? _copy_to_user+0xdc/0x150 [ 82.680111][ T8427] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 82.686350][ T8427] ? sock_do_ioctl+0x168/0x2d0 [ 82.691202][ T8427] ? compat_ifr_data_ioctl+0x150/0x150 [ 82.696655][ T8427] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 82.702577][ T8427] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 82.708827][ T8427] ? __fget_light+0x215/0x280 [ 82.713504][ T8427] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 82.719754][ T8427] __sys_sendmsg+0xe5/0x1b0 [ 82.724785][ T8427] ? __sys_sendmsg_sock+0xb0/0xb0 [ 82.729905][ T8427] ? syscall_enter_from_user_mode+0x1d/0x50 [ 82.735807][ T8427] do_syscall_64+0x2d/0x70 [ 82.740222][ T8427] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 82.746115][ T8427] RIP: 0033:0x440739 [ 82.750011][ T8427] 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 [ 82.769615][ T8427] RSP: 002b:00007ffcb382aa38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 82.778030][ T8427] RAX: ffffffffffffffda RBX: 0000000000000031 RCX: 0000000000440739 [ 82.785991][ T8427] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000004 [ 82.793945][ T8427] RBP: 0000000000000003 R08: 00007ffcb382aa68 R09: 00007ffcb382aa68 [ 82.801901][ T8427] R10: 00007ffcb382aa68 R11: 0000000000000246 R12: 00007ffcb382aa90 [ 82.809861][ T8427] R13: 00007ffcb382aa82 R14: 00000000004b7410 R15: 00000000004b73a0 [ 82.818046][ T8427] Kernel Offset: disabled [ 82.822471][ T8427] Rebooting in 86400 seconds..