u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 36.578708][ T28] audit: type=1400 audit(1684196975.384:149): avc: denied { siginh } for pid=316 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 Warning: Permanently added '10.128.10.57' (ECDSA) to the list of known hosts. 2023/05/16 00:29:42 ignoring optional flag "sandboxArg"="0" 2023/05/16 00:29:42 parsed 1 programs 2023/05/16 00:29:42 executed programs: 0 [ 44.027525][ T28] audit: type=1400 audit(1684196982.904:150): avc: denied { mounton } for pid=337 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 44.052318][ T28] audit: type=1400 audit(1684196982.914:151): avc: denied { mount } for pid=337 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 44.098576][ T342] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.106144][ T342] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.113964][ T342] device bridge_slave_0 entered promiscuous mode [ 44.120559][ T342] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.127586][ T342] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.134991][ T342] device bridge_slave_1 entered promiscuous mode [ 44.175408][ T28] audit: type=1400 audit(1684196983.044:152): avc: denied { write } for pid=342 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 44.182695][ T342] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.196818][ T28] audit: type=1400 audit(1684196983.054:153): avc: denied { read } for pid=342 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 44.203665][ T342] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.231298][ T342] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.238176][ T342] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.256169][ T19] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.263858][ T19] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.271504][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.278758][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.288612][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.297576][ T294] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.304652][ T294] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.323370][ T342] device veth0_vlan entered promiscuous mode [ 44.330113][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.338733][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.347079][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.354499][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.362665][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.371805][ T19] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.379290][ T19] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.386792][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.395063][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.406943][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.415826][ T342] device veth1_macvtap entered promiscuous mode [ 44.427100][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.435988][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.450023][ T28] audit: type=1400 audit(1684196983.324:154): avc: denied { mounton } for pid=342 comm="syz-executor.0" path="/dev/binderfs" dev="devtmpfs" ino=368 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 44.486180][ T28] audit: type=1400 audit(1684196983.354:155): avc: denied { mounton } for pid=347 comm="syz-executor.0" path="/root/syzkaller-testdir2864132983/syzkaller.gpvSoR/0/file0" dev="sda1" ino=1937 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 44.538372][ T348] general protection fault, probably for non-canonical address 0xdffffc0000000002: 0000 [#1] PREEMPT SMP KASAN [ 44.551443][ T348] KASAN: null-ptr-deref in range [0x0000000000000010-0x0000000000000017] [ 44.559701][ T348] CPU: 0 PID: 348 Comm: syz-executor.0 Not tainted 6.1.1-syzkaller #0 [ 44.568017][ T348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 44.578358][ T348] RIP: 0010:step_into+0x1ae/0xe70 [ 44.583207][ T348] Code: c0 0f 85 70 0a 00 00 44 8b 3b 43 80 3c 26 00 74 0a 48 8b 7c 24 60 e8 31 11 f5 ff 48 8b 9c 24 d8 00 00 00 48 89 d8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 0f 85 5d 0a 00 00 8b 33 f7 c6 00 00 07 00 0f [ 44.603773][ T348] RSP: 0018:ffffc90000d278a0 EFLAGS: 00010202 [ 44.609773][ T348] RAX: 0000000000000002 RBX: 0000000000000010 RCX: dffffc0000000000 [ 44.618206][ T348] RDX: 0000000000000010 RSI: 0000000000000002 RDI: ffffc90000d27c20 [ 44.626287][ T348] RBP: ffffc90000d279f0 R08: dffffc0000000000 R09: ffffed1024462215 [ 44.634350][ T348] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 44.642922][ T348] R13: ffffc90000d27c20 R14: 1ffff920001a4f2f R15: 0000000000000011 [ 44.651100][ T348] FS: 00007f8bcc186700(0000) GS:ffff8881f7200000(0000) knlGS:0000000000000000 [ 44.660141][ T348] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.667032][ T348] CR2: 00007f8bcc165718 CR3: 000000011f41f000 CR4: 00000000003506b0 [ 44.675037][ T348] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 44.682968][ T348] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 44.691185][ T348] Call Trace: [ 44.694361][ T348] [ 44.697140][ T348] ? __kasan_check_write+0x14/0x20 [ 44.702086][ T348] ? set_root+0x3a0/0x3a0 [ 44.706413][ T348] link_path_walk+0x56b/0xce0 [ 44.711015][ T348] ? handle_lookup_down+0x110/0x110 [ 44.716356][ T348] path_lookupat+0xaf/0x340 [ 44.720699][ T348] filename_lookup+0x242/0x560 [ 44.725470][ T348] ? hashlen_string+0xc0/0xc0 [ 44.729977][ T348] ? strncpy_from_user+0x74/0x1c0 [ 44.735234][ T348] ? getname_flags+0xe7/0x440 [ 44.739731][ T348] user_path_at_empty+0x38/0x150 [ 44.744761][ T348] __se_sys_mount+0x21f/0x2d0 [ 44.749392][ T348] ? save_fpregs_to_fpstate+0x1c0/0x1c0 [ 44.756307][ T348] ? __x64_sys_mount+0xd0/0xd0 [ 44.760917][ T348] ? fpregs_restore_userregs+0xdf/0x1d0 [ 44.766618][ T348] __x64_sys_mount+0xba/0xd0 [ 44.771508][ T348] do_syscall_64+0x3d/0xb0 [ 44.780705][ T348] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 44.786848][ T348] RIP: 0033:0x7f8bcb48c169 [ 44.791556][ T348] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 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 b8 ff ff ff f7 d8 64 89 01 48 [ 44.812839][ T348] RSP: 002b:00007f8bcc186168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 44.821795][ T348] RAX: ffffffffffffffda RBX: 00007f8bcb5abf80 RCX: 00007f8bcb48c169 [ 44.830012][ T348] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000000 [ 44.838075][ T348] RBP: 00007f8bcb4e7ca1 R08: 0000000000000000 R09: 0000000000000000 [ 44.847082][ T348] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 44.855942][ T348] R13: 00007ffe402a1b8f R14: 00007f8bcc186300 R15: 0000000000022000 [ 44.865036][ T348] [ 44.868518][ T348] Modules linked in: [ 44.874141][ T348] ---[ end trace 0000000000000000 ]--- [ 44.879748][ T348] RIP: 0010:step_into+0x1ae/0xe70 [ 44.885190][ T348] Code: c0 0f 85 70 0a 00 00 44 8b 3b 43 80 3c 26 00 74 0a 48 8b 7c 24 60 e8 31 11 f5 ff 48 8b 9c 24 d8 00 00 00 48 89 d8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 0f 85 5d 0a 00 00 8b 33 f7 c6 00 00 07 00 0f [ 44.906791][ T348] RSP: 0018:ffffc90000d278a0 EFLAGS: 00010202 [ 44.913287][ T348] RAX: 0000000000000002 RBX: 0000000000000010 RCX: dffffc0000000000 [ 44.921099][ T348] RDX: 0000000000000010 RSI: 0000000000000002 RDI: ffffc90000d27c20 [ 44.929436][ T348] RBP: ffffc90000d279f0 R08: dffffc0000000000 R09: ffffed1024462215 [ 44.938392][ T348] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 44.946271][ T348] R13: ffffc90000d27c20 R14: 1ffff920001a4f2f R15: 0000000000000011 [ 44.954385][ T348] FS: 00007f8bcc186700(0000) GS:ffff8881f7300000(0000) knlGS:0000000000000000 [ 44.964042][ T348] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.971168][ T348] CR2: 00007f8bcb5ad988 CR3: 000000011f41f000 CR4: 00000000003506a0 [ 44.980212][ T348] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 44.989454][ T348] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 45.000787][ T348] Kernel panic - not syncing: Fatal exception [ 45.007110][ T348] Kernel Offset: disabled [ 45.011356][ T348] Rebooting in 86400 seconds..