[ 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 '10.128.0.238' (ECDSA) to the list of known hosts. syzkaller login: [ 246.162155][ T8492] IPVS: ftp: loaded support on port[0] = 21 [ 246.162159][ T8484] IPVS: ftp: loaded support on port[0] = 21 [ 246.170064][ T8489] IPVS: ftp: loaded support on port[0] = 21 [ 246.177031][ T8488] IPVS: ftp: loaded support on port[0] = 21 [ 246.189762][ T8491] IPVS: ftp: loaded support on port[0] = 21 [ 246.198892][ T8490] IPVS: ftp: loaded support on port[0] = 21 [ 246.207784][ T8487] IPVS: ftp: loaded support on port[0] = 21 [ 246.217259][ T8493] IPVS: ftp: loaded support on port[0] = 21 [ 246.292869][ T21] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 246.306842][ T21] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 246.339581][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 246.391118][ T647] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 246.403536][ T21] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 246.435414][ T647] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 246.457538][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 246.464818][ T21] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 246.488200][ T647] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 246.489871][ T21] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 246.508733][ T8520] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 246.513971][ T647] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [ 246.536250][ T8] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 246.536750][ T1374] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 246.556002][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 246.559500][ T8] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 246.565674][ T1374] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 246.581539][ T21] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 executing program executing program [ 246.589574][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 246.597139][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 246.604700][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 246.628545][ T58] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [ 246.640715][ T1374] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 246.648960][ T58] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 246.660782][ T1374] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 246.661376][ T647] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 246.696445][ T8807] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 246.713564][ T8807] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 246.714155][ T647] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 246.730558][ T8520] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [ 246.758125][ T8520] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 246.768369][ T8520] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 246.776234][ T8520] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 246.786380][ T58] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 246.794801][ T1374] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 246.803170][ T647] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 246.811351][ T1374] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 246.820550][ T58] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 246.828193][ T647] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 246.833717][ T21] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 246.837289][ T8520] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 246.843831][ T8807] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory executing program [ 246.851879][ T8520] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 246.866893][ T21] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 246.876557][ T8520] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 246.884319][ T8520] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 246.893823][ T8807] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [ 246.911130][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 248.223617][ T5] Bluetooth: hci1: command 0x0409 tx timeout [ 248.223842][ T8520] Bluetooth: hci2: command 0x0409 tx timeout [ 248.229644][ T5] Bluetooth: hci7: command 0x0409 tx timeout [ 248.243809][ T5] Bluetooth: hci6: command 0x0409 tx timeout [ 248.250191][ T5] Bluetooth: hci5: command 0x0409 tx timeout [ 248.257261][ T5] Bluetooth: hci0: command 0x0409 tx timeout [ 248.263284][ T5] Bluetooth: hci3: command 0x0409 tx timeout [ 248.270249][ T5] Bluetooth: hci4: command 0x0409 tx timeout [ 250.303469][ T5] Bluetooth: hci4: command 0x041b tx timeout [ 250.309516][ T5] Bluetooth: hci3: command 0x041b tx timeout [ 250.316046][ T5] Bluetooth: hci0: command 0x041b tx timeout [ 250.322052][ T5] Bluetooth: hci5: command 0x041b tx timeout [ 250.328522][ T5] Bluetooth: hci6: command 0x041b tx timeout [ 250.334889][ T5] Bluetooth: hci7: command 0x041b tx timeout [ 250.340978][ T5] Bluetooth: hci2: command 0x041b tx timeout [ 250.347424][ T5] Bluetooth: hci1: command 0x041b tx timeout [ 252.383179][ T5] Bluetooth: hci1: command 0x040f tx timeout [ 252.389291][ T5] Bluetooth: hci2: command 0x040f tx timeout [ 252.403188][ T5] Bluetooth: hci7: command 0x040f tx timeout [ 252.409227][ T5] Bluetooth: hci6: command 0x040f tx timeout [ 252.415920][ T5] Bluetooth: hci5: command 0x040f tx timeout [ 252.421936][ T5] Bluetooth: hci0: command 0x040f tx timeout [ 252.428596][ T5] Bluetooth: hci3: command 0x040f tx timeout [ 252.435076][ T5] Bluetooth: hci4: command 0x040f tx timeout [ 253.823540][ T8491] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 254.463000][ T5] Bluetooth: hci4: command 0x0419 tx timeout [ 254.463004][ T8520] Bluetooth: hci2: command 0x0419 tx timeout [ 254.463023][ T8520] Bluetooth: hci1: command 0x0419 tx timeout [ 254.469098][ T5] Bluetooth: hci3: command 0x0419 tx timeout [ 254.502998][ T5] Bluetooth: hci0: command 0x0419 tx timeout [ 254.509141][ T5] Bluetooth: hci5: command 0x0419 tx timeout [ 254.515870][ T5] Bluetooth: hci6: command 0x0419 tx timeout [ 254.522063][ T5] Bluetooth: hci7: command 0x0419 tx timeout BUG: memory leak unreferenced object 0xffff8881130a7800 (size 96): comm "kworker/u4:0", pid 8, jiffies 4294961961 (age 28.930s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 1e 0a 04 00 00 00 08 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 50 50 ..............PP backtrace: [<00000000504b1368>] kmemdup+0x23/0x50 [<0000000056bbac3c>] ieee80211_check_fast_xmit+0x4a0/0x780 [<000000009cbe8bc9>] sta_info_move_state+0x116/0x540 [<0000000003358be3>] ieee80211_ibss_finish_sta+0x16e/0x1f0 [<0000000006fc4bce>] ieee80211_ibss_work+0x11f/0x540 [<0000000097d21b65>] ieee80211_iface_work+0x50a/0x5b0 [<000000008eaf476d>] process_one_work+0x27d/0x590 [<00000000a0968905>] worker_thread+0x59/0x5d0 [<0000000031269747>] kthread+0x178/0x1b0 [<00000000796e30a4>] ret_from_fork+0x1f/0x30 BUG: memory leak unreferenced object 0xffff8881130a7800 (size 96): comm "kworker/u4:0", pid 8, jiffies 4294961961 (age 28.990s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 1e 0a 04 00 00 00 08 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 50 50 ..............PP backtrace: [<00000000504b1368>] kmemdup+0x23/0x50 [<0000000056bbac3c>] ieee80211_check_fast_xmit+0x4a0/0x780 [<000000009cbe8bc9>] sta_info_move_state+0x116/0x540 [<0000000003358be3>] ieee80211_ibss_finish_sta+0x16e/0x1f0 [<0000000006fc4bce>] ieee80211_ibss_work+0x11f/0x540 [<0000000097d21b65>] ieee80211_iface_work+0x50a/0x5b0 [<000000008eaf476d>] process_one_work+0x27d/0x590 [<00000000a0968905>] worker_thread+0x59/0x5d0 [<0000000031269747>] kthread+0x178/0x1b0 [<00000000796e30a4>] ret_from_fork+0x1f/0x30 BUG: memory leak unreferenced object 0xffff8881130a7800 (size 96): comm "kworker/u4:0", pid 8, jiffies 4294961961 (age 29.060s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 1e 0a 04 00 00 00 08 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 50 50 ..............PP backtrace: [<00000000504b1368>] kmemdup+0x23/0x50 [<0000000056bbac3c>] ieee80211_check_fast_xmit+0x4a0/0x780 [<000000009cbe8bc9>] sta_info_move_state+0x116/0x540 [<0000000003358be3>] ieee80211_ibss_finish_sta+0x16e/0x1f0 [<0000000006fc4bce>] ieee80211_ibss_work+0x11f/0x540 [<0000000097d21b65>] ieee80211_iface_work+0x50a/0x5b0 [<000000008eaf476d>] process_one_work+0x27d/0x590 [<00000000a0968905>] worker_thread+0x59/0x5d0 [<0000000031269747>] kthread+0x178/0x1b0 [<00000000796e30a4>] ret_from_fork+0x1f/0x30 BUG: memory leak unreferenced object 0xffff8881130a7800 (size 96): comm "kworker/u4:0", pid 8, jiffies 4294961961 (age 29.120s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 1e 0a 04 00 00 00 08 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 50 50 ..............PP backtrace: [<00000000504b1368>] kmemdup+0x23/0x50 [<0000000056bbac3c>] ieee80211_check_fast_xmit+0x4a0/0x780 [<000000009cbe8bc9>] sta_info_move_state+0x116/0x540 [<0000000003358be3>] ieee80211_ibss_finish_sta+0x16e/0x1f0 [<0000000006fc4bce>] ieee80211_ibss_work+0x11f/0x540 [<0000000097d21b65>] ieee80211_iface_work+0x50a/0x5b0 [<000000008eaf476d>] process_one_work+0x27d/0x590 [<00000000a0968905>] worker_thread+0x59/0x5d0 [<0000000031269747>] kthread+0x178/0x1b0 [<00000000796e30a4>] ret_from_fork+0x1f/0x30 BUG: memory leak unreferenced object 0xffff8881130a7800 (size 96): comm "kworker/u4:0", pid 8, jiffies 4294961961 (age 29.180s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 1e 0a 04 00 00 00 08 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 50 50 ..............PP backtrace: [<00000000504b1368>] kmemdup+0x23/0x50 [<0000000056bbac3c>] ieee80211_check_fast_xmit+0x4a0/0x780 [<000000009cbe8bc9>] sta_info_move_state+0x116/0x540 [<0000000003358be3>] ieee80211_ibss_finish_sta+0x16e/0x1f0 [<0000000006fc4bce>] ieee80211_ibss_work+0x11f/0x540 [<0000000097d21b65>] ieee80211_iface_work+0x50a/0x5b0 [<000000008eaf476d>] process_one_work+0x27d/0x590 [<00000000a0968905>] worker_thread+0x59/0x5d0 [<0000000031269747>] kthread+0x178/0x1b0 [<00000000796e30a4>] ret_from_fork+0x1f/0x30 BUG: memory leak unreferenced object 0xffff8881130a7800 (size 96): comm "kworker/u4:0", pid 8, jiffies 4294961961 (age 29.240s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 1e 0a 04 00 00 00 08 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 50 50 ..............PP backtrace: [<00000000504b1368>] kmemdup+0x23/0x50 [<0000000056bbac3c>] ieee80211_check_fast_xmit+0x4a0/0x780 [<000000009cbe8bc9>] sta_info_move_state+0x116/0x540 [<0000000003358be3>] ieee80211_ibss_finish_sta+0x16e/0x1f0 [<0000000006fc4bce>] ieee80211_ibss_work+0x11f/0x540 [<0000000097d21b65>] ieee80211_iface_work+0x50a/0x5b0 [<000000008eaf476d>] process_one_work+0x27d/0x590 [<00000000a0968905>] worker_thread+0x59/0x5d0 [<0000000031269747>] kthread+0x178/0x1b0 [<00000000796e30a4>] ret_from_fork+0x1f/0x30 BUG: memory leak unreferenced object 0xffff8881130a7800 (size 96): comm "kworker/u4:0", pid 8, jiffies 4294961961 (age 29.300s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 1e 0a 04 00 00 00 08 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 50 50 ..............PP backtrace: [<00000000504b1368>] kmemdup+0x23/0x50 [<0000000056bbac3c>] ieee80211_check_fast_xmit+0x4a0/0x780 [<000000009cbe8bc9>] sta_info_move_state+0x116/0x540 [<0000000003358be3>] ieee80211_ibss_finish_sta+0x16e/0x1f0 [<0000000006fc4bce>] ieee80211_ibss_work+0x11f/0x540 [<0000000097d21b65>] ieee80211_iface_work+0x50a/0x5b0 [<000000008eaf476d>] process_one_work+0x27d/0x590 [<00000000a0968905>] worker_thread+0x59/0x5d0 [<0000000031269747>] kthread+0x178/0x1b0 [<00000000796e30a4>] ret_from_fork+0x1f/0x30 BUG: memory leak unreferenced object 0xffff8881130a7800 (size 96): comm "kworker/u4:0", pid 8, jiffies 4294961961 (age 29.360s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 1e 0a 04 00 00 00 08 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 50 50 ..............PP backtrace: [<00000000504b1368>] kmemdup+0x23/0x50 [<0000000056bbac3c>] ieee80211_check_fast_xmit+0x4a0/0x780 [<000000009cbe8bc9>] sta_info_move_state+0x116/0x540 [<0000000003358be3>] ieee80211_ibss_finish_sta+0x16e/0x1f0 [<0000000006fc4bce>] ieee80211_ibss_work+0x11f/0x540 [<0000000097d21b65>] ieee80211_iface_work+0x50a/0x5b0 [<000000008eaf476d>] process_one_work+0x27d/0x590 [<00000000a0968905>] worker_thread+0x59/0x5d0 [<0000000031269747>] kthread+0x178/0x1b0 [<00000000796e30a4>] ret_from_fork+0x1f/0x30 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory