[ 26.097594][ T25] audit: type=1400 audit(1576426263.847:37): avc: denied { watch } for pid=7007 comm="restorecond" path="/root/.ssh" dev="sda1" ino=16179 scontext=system_u:system_r:kernel_t:s0 tcontext=unconfined_u:object_r:ssh_home_t:s0 tclass=dir permissive=1 [ 26.123741][ T25] audit: type=1400 audit(1576426263.847:38): avc: denied { watch } for pid=7007 comm="restorecond" path="/etc/selinux/restorecond.conf" dev="sda1" ino=2232 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 [....] Starting file context mai[ 26.192092][ T25] audit: type=1800 audit(1576426263.947:39): pid=6894 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 ntaining daemon:[ 26.214898][ T25] audit: type=1800 audit(1576426263.947:40): pid=6894 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 27.613872][ T25] audit: type=1400 audit(1576426265.367:41): avc: denied { map } for pid=7076 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added '10.128.0.114' (ECDSA) to the list of known hosts. 2019/12/15 16:12:03 parsed 1 programs [ 85.588272][ T25] audit: type=1400 audit(1576426323.347:42): avc: denied { map } for pid=7092 comm="syz-execprog" path="/root/syz-execprog" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 87.090344][ T25] audit: type=1400 audit(1576426324.847:43): avc: denied { map } for pid=7092 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=16291 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 [ 87.092548][ T3807] kmemleak: Automatic memory scanning thread ended 2019/12/15 16:12:11 executed programs: 0 [ 94.072370][ T7107] IPVS: ftp: loaded support on port[0] = 21 [ 94.091160][ T7107] chnl_net:caif_netlink_parms(): no params data found [ 94.102905][ T7107] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.110057][ T7107] bridge0: port 1(bridge_slave_0) entered disabled state [ 94.117470][ T7107] device bridge_slave_0 entered promiscuous mode [ 94.124256][ T7107] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.131373][ T7107] bridge0: port 2(bridge_slave_1) entered disabled state [ 94.138660][ T7107] device bridge_slave_1 entered promiscuous mode [ 94.147808][ T7107] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 94.157309][ T7107] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 94.169328][ T7107] team0: Port device team_slave_0 added [ 94.175284][ T7107] team0: Port device team_slave_1 added [ 94.198647][ T7107] device hsr_slave_0 entered promiscuous mode [ 94.237951][ T7107] device hsr_slave_1 entered promiscuous mode [ 94.293324][ T25] audit: type=1400 audit(1576426332.047:44): avc: denied { create } for pid=7107 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 94.293354][ T7107] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 94.320443][ T25] audit: type=1400 audit(1576426332.047:45): avc: denied { write } for pid=7107 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 94.349828][ T25] audit: type=1400 audit(1576426332.047:46): avc: denied { read } for pid=7107 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 94.388628][ T7107] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 94.438568][ T7107] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 94.518586][ T7107] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 94.550485][ T7107] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.557543][ T7107] bridge0: port 2(bridge_slave_1) entered forwarding state [ 94.564814][ T7107] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.571973][ T7107] bridge0: port 1(bridge_slave_0) entered forwarding state [ 94.586110][ T7107] 8021q: adding VLAN 0 to HW filter on device bond0 [ 94.594416][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 94.612214][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 94.630452][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 94.637854][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 94.646281][ T7107] 8021q: adding VLAN 0 to HW filter on device team0 [ 94.654308][ T2875] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 94.662532][ T2875] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.669560][ T2875] bridge0: port 1(bridge_slave_0) entered forwarding state [ 94.680243][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 94.688476][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.695474][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 94.703047][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 94.711506][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 94.719196][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 94.728464][ T2875] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 94.738282][ T7107] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 94.748894][ T7107] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 94.756230][ T2875] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 94.767042][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 94.774524][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 94.783239][ T7107] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 94.791333][ T25] audit: type=1400 audit(1576426332.547:47): avc: denied { associate } for pid=7107 comm="syz-executor.0" name="syz0" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 94.844074][ T7112] sg_write: data in/out 62464/355 bytes for SCSI command 0x2a-- guessing data in; [ 94.844074][ T7112] program syz-executor.0 not setting count and/or reply_len properly 2019/12/15 16:12:17 executed programs: 1 [ 100.134766][ T7117] sg_write: data in/out 62464/355 bytes for SCSI command 0x2a-- guessing data in; [ 100.134766][ T7117] program syz-executor.0 not setting count and/or reply_len properly [ 100.162640][ T7118] sg_write: data in/out 62464/355 bytes for SCSI command 0x2a-- guessing data in; [ 100.162640][ T7118] program syz-executor.0 not setting count and/or reply_len properly 2019/12/15 16:12:23 executed programs: 3 [ 105.520272][ T7122] sg_write: data in/out 62464/355 bytes for SCSI command 0x2a-- guessing data in; [ 105.520272][ T7122] program syz-executor.0 not setting count and/or reply_len properly [ 105.546543][ T7123] sg_write: data in/out 62464/355 bytes for SCSI command 0x2a-- guessing data in; [ 105.546543][ T7123] program syz-executor.0 not setting count and/or reply_len properly 2019/12/15 16:12:28 executed programs: 5 [ 110.781345][ T7127] sg_write: data in/out 62464/355 bytes for SCSI command 0x2a-- guessing data in; [ 110.781345][ T7127] program syz-executor.0 not setting count and/or reply_len properly [ 110.804204][ T7128] sg_write: data in/out 62464/355 bytes for SCSI command 0x2a-- guessing data in; [ 110.804204][ T7128] program syz-executor.0 not setting count and/or reply_len properly 2019/12/15 16:12:33 executed programs: 7 [ 116.228545][ T7132] sg_write: data in/out 62464/355 bytes for SCSI command 0x2a-- guessing data in; [ 116.228545][ T7132] program syz-executor.0 not setting count and/or reply_len properly [ 116.251143][ T7133] sg_write: data in/out 62464/355 bytes for SCSI command 0x2a-- guessing data in; [ 116.251143][ T7133] program syz-executor.0 not setting count and/or reply_len properly 2019/12/15 16:12:39 executed programs: 9 [ 121.637502][ T7136] sg_write: data in/out 62464/355 bytes for SCSI command 0x2a-- guessing data in; [ 121.637502][ T7136] program syz-executor.0 not setting count and/or reply_len properly [ 121.664129][ T7137] sg_write: data in/out 62464/355 bytes for SCSI command 0x2a-- guessing data in; [ 121.664129][ T7137] program syz-executor.0 not setting count and/or reply_len properly 2019/12/15 16:12:44 executed programs: 11 [ 127.106730][ T7141] sg_write: data in/out 62464/355 bytes for SCSI command 0x2a-- guessing data in; [ 127.106730][ T7141] program syz-executor.0 not setting count and/or reply_len properly [ 127.131550][ T7142] sg_write: data in/out 62464/355 bytes for SCSI command 0x2a-- guessing data in; [ 127.131550][ T7142] program syz-executor.0 not setting count and/or reply_len properly 2019/12/15 16:12:50 executed programs: 13 [ 132.714232][ T7146] sg_write: data in/out 62464/355 bytes for SCSI command 0x2a-- guessing data in; [ 132.714232][ T7146] program syz-executor.0 not setting count and/or reply_len properly [ 132.737744][ T7147] sg_write: data in/out 62464/355 bytes for SCSI command 0x2a-- guessing data in; [ 132.737744][ T7147] program syz-executor.0 not setting count and/or reply_len properly 2019/12/15 16:12:55 executed programs: 15 [ 138.174579][ T7151] sg_write: data in/out 62464/355 bytes for SCSI command 0x2a-- guessing data in; [ 138.174579][ T7151] program syz-executor.0 not setting count and/or reply_len properly [ 138.199305][ T7152] sg_write: data in/out 62464/355 bytes for SCSI command 0x2a-- guessing data in; [ 138.199305][ T7152] program syz-executor.0 not setting count and/or reply_len properly 2019/12/15 16:13:01 executed programs: 17 [ 143.655205][ T7156] sg_write: data in/out 62464/355 bytes for SCSI command 0x2a-- guessing data in; [ 143.655205][ T7156] program syz-executor.0 not setting count and/or reply_len properly [ 143.678223][ T7157] sg_write: data in/out 62464/355 bytes for SCSI command 0x2a-- guessing data in; [ 143.678223][ T7157] program syz-executor.0 not setting count and/or reply_len properly 2019/12/15 16:13:07 executed programs: 19 [ 149.349628][ T7161] sg_write: data in/out 62464/355 bytes for SCSI command 0x2a-- guessing data in; [ 149.349628][ T7161] program syz-executor.0 not setting count and/or reply_len properly [ 149.374544][ T7162] sg_write: data in/out 62464/355 bytes for SCSI command 0x2a-- guessing data in; [ 149.374544][ T7162] program syz-executor.0 not setting count and/or reply_len properly 2019/12/15 16:13:12 executed programs: 21 [ 154.801174][ T7166] sg_write: data in/out 62464/355 bytes for SCSI command 0x2a-- guessing data in; [ 154.801174][ T7166] program syz-executor.0 not setting count and/or reply_len properly [ 154.824365][ T7167] sg_write: data in/out 62464/355 bytes for SCSI command 0x2a-- guessing data in; [ 154.824365][ T7167] program syz-executor.0 not setting count and/or reply_len properly 2019/12/15 16:13:18 executed programs: 23 [ 160.325579][ T7171] sg_write: data in/out 62464/355 bytes for SCSI command 0x2a-- guessing data in; [ 160.325579][ T7171] program syz-executor.0 not setting count and/or reply_len properly [ 160.355331][ T7172] sg_write: data in/out 62464/355 bytes for SCSI command 0x2a-- guessing data in; [ 160.355331][ T7172] program syz-executor.0 not setting count and/or reply_len properly [ 161.681767][ T7174] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 165.799613][ T7174] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff888117cac800 (size 2048): comm "syz-executor.0", pid 7117, jiffies 4294947279 (age 68.040s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 20 00 00 00 00 01 00 00 00 00 00 00 01 00 00 00 ............... backtrace: [<000000002d33197f>] __kmalloc+0x169/0x300 [<00000000fd0132d0>] bio_alloc_bioset+0x1b5/0x2c0 [<00000000899c17d2>] bio_copy_user_iov+0x121/0x4d0 [<000000001271cb6e>] blk_rq_map_user_iov+0xc6/0x2b0 [<0000000025d83e93>] blk_rq_map_user+0x71/0xb0 [<00000000dd6bdca8>] sg_common_write.isra.0+0x6c9/0xaf0 [<00000000fb35a816>] sg_new_write.isra.0+0x1a2/0x360 [<000000006282f3b8>] sg_write.part.0+0x41f/0x520 [<00000000b0e7617e>] sg_write+0x44/0x64 [<00000000af7e42a8>] do_iter_write+0x1da/0x230 [<00000000b9befb6b>] vfs_writev+0xcb/0x130 [<000000001905eadd>] do_writev+0x89/0x180 [<00000000299ca334>] __x64_sys_writev+0x20/0x30 [<0000000035fdba75>] do_syscall_64+0x73/0x220 [<00000000e5f71884>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811b756800 (size 2048): comm "syz-executor.0", pid 7118, jiffies 4294947282 (age 68.010s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 20 00 00 00 00 01 00 00 00 00 00 00 01 00 00 00 ............... backtrace: [<000000002d33197f>] __kmalloc+0x169/0x300 [<00000000fd0132d0>] bio_alloc_bioset+0x1b5/0x2c0 [<00000000899c17d2>] bio_copy_user_iov+0x121/0x4d0 [<000000001271cb6e>] blk_rq_map_user_iov+0xc6/0x2b0 [<0000000025d83e93>] blk_rq_map_user+0x71/0xb0 [<00000000dd6bdca8>] sg_common_write.isra.0+0x6c9/0xaf0 [<00000000fb35a816>] sg_new_write.isra.0+0x1a2/0x360 [<000000006282f3b8>] sg_write.part.0+0x41f/0x520 [<00000000b0e7617e>] sg_write+0x44/0x64 [<00000000af7e42a8>] do_iter_write+0x1da/0x230 [<00000000b9befb6b>] vfs_writev+0xcb/0x130 [<000000001905eadd>] do_writev+0x89/0x180 [<00000000299ca334>] __x64_sys_writev+0x20/0x30 [<0000000035fdba75>] do_syscall_64+0x73/0x220 [<00000000e5f71884>] entry_SYSCALL_64_after_hwframe+0x44/0xa9