[ 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 '10.128.0.146' (ECDSA) to the list of known hosts. syzkaller login: [ 233.396714][ T25] audit: type=1400 audit(1600935812.993:8): avc: denied { execmem } for pid=6459 comm="syz-executor490" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 241.753655][ T6472] IPVS: ftp: loaded support on port[0] = 21 [ 241.756571][ T6475] IPVS: ftp: loaded support on port[0] = 21 [ 241.763442][ T6470] IPVS: ftp: loaded support on port[0] = 21 [ 241.766827][ T6474] IPVS: ftp: loaded support on port[0] = 21 [ 241.773419][ T6471] IPVS: ftp: loaded support on port[0] = 21 [ 241.784585][ T6464] IPVS: ftp: loaded support on port[0] = 21 [ 241.793375][ T6462] IPVS: ftp: loaded support on port[0] = 21 [ 241.802941][ T6473] IPVS: ftp: loaded support on port[0] = 21 [ 241.927044][ T275] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 241.946121][ T7] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 241.961155][ T275] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 241.977923][ T20] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 241.978320][ T7] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 241.986217][ T1039] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 242.007372][ T2692] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 242.015774][ T1039] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 242.026183][ T20] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 242.039500][ T2692] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 242.050142][ T16] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 242.058313][ T16] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 242.074913][ T16] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 242.083437][ T16] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 242.090845][ T16] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 242.101389][ T6745] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 242.113156][ T6745] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 242.120907][ T2692] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 executing program [ 242.134440][ T2692] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 242.147048][ T16] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 242.162869][ T16] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 242.172419][ T6745] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 executing program [ 242.181491][ T275] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 242.188310][ T6745] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 242.190396][ T2692] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 242.197686][ T6739] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 242.224166][ T275] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 242.248445][ T6745] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 242.256457][ T20] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 242.265825][ T2692] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 242.279015][ T20] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 242.292056][ T6745] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 242.307822][ T2765] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 242.315239][ T1039] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 242.336687][ T2765] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready executing program executing program [ 242.344103][ T1039] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 242.357467][ T2765] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 242.365101][ T2765] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 242.372792][ T2765] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 242.385291][ T275] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 executing program [ 242.393403][ T2692] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 242.401278][ T2692] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 242.409284][ T1039] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 242.420265][ T1039] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 242.428176][ T275] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 242.437816][ T2765] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready executing program executing program executing program [ 242.446158][ T2765] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 242.453809][ T2765] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 243.682092][ T6739] Bluetooth: hci2: command 0x0409 tx timeout [ 243.688123][ T6739] Bluetooth: hci6: command 0x0409 tx timeout [ 243.694691][ T6739] Bluetooth: hci5: command 0x0409 tx timeout [ 243.762078][ T6739] Bluetooth: hci4: command 0x0409 tx timeout [ 243.768113][ T6739] Bluetooth: hci1: command 0x0409 tx timeout [ 243.774892][ T6739] Bluetooth: hci0: command 0x0409 tx timeout [ 243.780911][ T6739] Bluetooth: hci7: command 0x0409 tx timeout [ 243.787742][ T6739] Bluetooth: hci3: command 0x0409 tx timeout [ 245.772066][ T6739] Bluetooth: hci5: command 0x041b tx timeout [ 245.778135][ T6739] Bluetooth: hci6: command 0x041b tx timeout [ 245.792072][ T6739] Bluetooth: hci2: command 0x041b tx timeout [ 245.842081][ T6739] Bluetooth: hci3: command 0x041b tx timeout [ 245.848096][ T6739] Bluetooth: hci7: command 0x041b tx timeout [ 245.854648][ T6739] Bluetooth: hci0: command 0x041b tx timeout [ 245.860638][ T6739] Bluetooth: hci1: command 0x041b tx timeout [ 245.867314][ T6739] Bluetooth: hci4: command 0x041b tx timeout [ 247.842340][ T2765] Bluetooth: hci2: command 0x040f tx timeout [ 247.851089][ T2765] Bluetooth: hci6: command 0x040f tx timeout [ 247.858422][ T2765] Bluetooth: hci5: command 0x040f tx timeout [ 247.922125][ T2765] Bluetooth: hci4: command 0x040f tx timeout [ 247.928173][ T2765] Bluetooth: hci1: command 0x040f tx timeout [ 247.934727][ T2765] Bluetooth: hci0: command 0x040f tx timeout [ 247.940716][ T2765] Bluetooth: hci7: command 0x040f tx timeout [ 247.947201][ T2765] Bluetooth: hci3: command 0x040f tx timeout [ 249.756605][ T6470] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 249.922073][ T2765] Bluetooth: hci5: command 0x0419 tx timeout [ 249.928106][ T2765] Bluetooth: hci6: command 0x0419 tx timeout [ 249.934934][ T2765] Bluetooth: hci2: command 0x0419 tx timeout [ 250.002093][ T2765] Bluetooth: hci3: command 0x0419 tx timeout [ 250.008124][ T2765] Bluetooth: hci7: command 0x0419 tx timeout [ 250.015665][ T2765] Bluetooth: hci0: command 0x0419 tx timeout [ 250.021658][ T2765] Bluetooth: hci1: command 0x0419 tx timeout [ 250.028759][ T2765] Bluetooth: hci4: command 0x0419 tx timeout BUG: memory leak unreferenced object 0xffff888115177200 (size 96): comm "kworker/u4:0", pid 7, jiffies 4294961513 (age 31.340s) 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: [<000000007aa91ff2>] kmemdup+0x23/0x50 [<0000000000c381ce>] ieee80211_check_fast_xmit+0x33c/0x590 [<00000000b3947435>] sta_info_move_state+0xbf/0x3e0 [<000000008c85d507>] ieee80211_ibss_finish_sta+0x113/0x180 [<00000000cf829a1b>] ieee80211_ibss_work+0xfc/0x430 [<00000000beb78158>] ieee80211_iface_work+0x3d0/0x440 [<000000001352d51f>] process_one_work+0x213/0x4d0 [<000000005e0a2f8f>] worker_thread+0x58/0x4b0 [<000000007ed18dcd>] kthread+0x164/0x190 [<000000005a47bdfe>] ret_from_fork+0x1f/0x30 BUG: memory leak unreferenced object 0xffff888115177200 (size 96): comm "kworker/u4:0", pid 7, jiffies 4294961513 (age 31.420s) 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: [<000000007aa91ff2>] kmemdup+0x23/0x50 [<0000000000c381ce>] ieee80211_check_fast_xmit+0x33c/0x590 [<00000000b3947435>] sta_info_move_state+0xbf/0x3e0 [<000000008c85d507>] ieee80211_ibss_finish_sta+0x113/0x180 [<00000000cf829a1b>] ieee80211_ibss_work+0xfc/0x430 [<00000000beb78158>] ieee80211_iface_work+0x3d0/0x440 [<000000001352d51f>] process_one_work+0x213/0x4d0 [<000000005e0a2f8f>] worker_thread+0x58/0x4b0 [<000000007ed18dcd>] kthread+0x164/0x190 [<000000005a47bdfe>] ret_from_fork+0x1f/0x30 BUG: memory leak unreferenced object 0xffff888115177200 (size 96): comm "kworker/u4:0", pid 7, jiffies 4294961513 (age 31.500s) 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: [<000000007aa91ff2>] kmemdup+0x23/0x50 [<0000000000c381ce>] ieee80211_check_fast_xmit+0x33c/0x590 [<00000000b3947435>] sta_info_move_state+0xbf/0x3e0 [<000000008c85d507>] ieee80211_ibss_finish_sta+0x113/0x180 [<00000000cf829a1b>] ieee80211_ibss_work+0xfc/0x430 [<00000000beb78158>] ieee80211_iface_work+0x3d0/0x440 [<000000001352d51f>] process_one_work+0x213/0x4d0 [<000000005e0a2f8f>] worker_thread+0x58/0x4b0 [<000000007ed18dcd>] kthread+0x164/0x190 [<000000005a47bdfe>] ret_from_fork+0x1f/0x30 BUG: memory leak unreferenced object 0xffff888115177200 (size 96): comm "kworker/u4:0", pid 7, jiffies 4294961513 (age 31.580s) 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: [<000000007aa91ff2>] kmemdup+0x23/0x50 [<0000000000c381ce>] ieee80211_check_fast_xmit+0x33c/0x590 [<00000000b3947435>] sta_info_move_state+0xbf/0x3e0 [<000000008c85d507>] ieee80211_ibss_finish_sta+0x113/0x180 [<00000000cf829a1b>] ieee80211_ibss_work+0xfc/0x430 [<00000000beb78158>] ieee80211_iface_work+0x3d0/0x440 [<000000001352d51f>] process_one_work+0x213/0x4d0 [<000000005e0a2f8f>] worker_thread+0x58/0x4b0 [<000000007ed18dcd>] kthread+0x164/0x190 [<000000005a47bdfe>] ret_from_fork+0x1f/0x30 BUG: memory leak unreferenced object 0xffff888115177200 (size 96): comm "kworker/u4:0", pid 7, jiffies 4294961513 (age 31.660s) 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: [<000000007aa91ff2>] kmemdup+0x23/0x50 [<0000000000c381ce>] ieee80211_check_fast_xmit+0x33c/0x590 [<00000000b3947435>] sta_info_move_state+0xbf/0x3e0 [<000000008c85d507>] ieee80211_ibss_finish_sta+0x113/0x180 [<00000000cf829a1b>] ieee80211_ibss_work+0xfc/0x430 [<00000000beb78158>] ieee80211_iface_work+0x3d0/0x440 [<000000001352d51f>] process_one_work+0x213/0x4d0 [<000000005e0a2f8f>] worker_thread+0x58/0x4b0 [<000000007ed18dcd>] kthread+0x164/0x190 [<000000005a47bdfe>] ret_from_fork+0x1f/0x30 BUG: memory leak unreferenced object 0xffff888115177200 (size 96): comm "kworker/u4:0", pid 7, jiffies 4294961513 (age 31.740s) 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: [<000000007aa91ff2>] kmemdup+0x23/0x50 [<0000000000c381ce>] ieee80211_check_fast_xmit+0x33c/0x590 [<00000000b3947435>] sta_info_move_state+0xbf/0x3e0 [<000000008c85d507>] ieee80211_ibss_finish_sta+0x113/0x180 [<00000000cf829a1b>] ieee80211_ibss_work+0xfc/0x430 [<00000000beb78158>] ieee80211_iface_work+0x3d0/0x440 [<000000001352d51f>] process_one_work+0x213/0x4d0 [<000000005e0a2f8f>] worker_thread+0x58/0x4b0 [<000000007ed18dcd>] kthread+0x164/0x190 [<000000005a47bdfe>] ret_from_fork+0x1f/0x30 BUG: memory leak unreferenced object 0xffff888115177200 (size 96): comm "kworker/u4:0", pid 7, jiffies 4294961513 (age 31.820s) 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: [<000000007aa91ff2>] kmemdup+0x23/0x50 [<0000000000c381ce>] ieee80211_check_fast_xmit+0x33c/0x590 [<00000000b3947435>] sta_info_move_state+0xbf/0x3e0 [<000000008c85d507>] ieee80211_ibss_finish_sta+0x113/0x180 [<00000000cf829a1b>] ieee80211_ibss_work+0xfc/0x430 [<00000000beb78158>] ieee80211_iface_work+0x3d0/0x440 [<000000001352d51f>] process_one_work+0x213/0x4d0 [<000000005e0a2f8f>] worker_thread+0x58/0x4b0 [<000000007ed18dcd>] kthread+0x164/0x190 [<000000005a47bdfe>] ret_from_fork+0x1f/0x30 BUG: memory leak unreferenced object 0xffff888115177200 (size 96): comm "kworker/u4:0", pid 7, jiffies 4294961513 (age 31.900s) 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: [<000000007aa91ff2>] kmemdup+0x23/0x50 [<0000000000c381ce>] ieee80211_check_fast_xmit+0x33c/0x590 [<00000000b3947435>] sta_info_move_state+0xbf/0x3e0 [<000000008c85d507>] ieee80211_ibss_finish_sta+0x113/0x180 [<00000000cf829a1b>] ieee80211_ibss_work+0xfc/0x430 [<00000000beb78158>] ieee80211_iface_work+0x3d0/0x440 [<000000001352d51f>] process_one_work+0x213/0x4d0 [<000000005e0a2f8f>] worker_thread+0x58/0x4b0 [<000000007ed18dcd>] kthread+0x164/0x190 [<000000005a47bdfe>] ret_from_fork+0x1f/0x30 [ 274.469932][ T6745] tipc: TX() has been purged, node left! [ 275.433164][ T6745] tipc: TX() has been purged, node left! [ 275.438964][ T6745] tipc: TX() has been purged, node left! [ 275.444674][ T6745] tipc: TX() has been purged, node left! [ 275.450353][ T6745] tipc: TX() has been purged, node left! [ 275.456290][ T6745] tipc: TX() has been purged, node left! [ 275.461953][ T6745] tipc: TX() has been purged, node left! [ 275.467905][ T6745] tipc: TX() has been purged, node left!