[ 31.747695][ T27] audit: type=1400 audit(1698207113.921:154): avc: denied { rlimitinh } for pid=319 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 31.766283][ T27] audit: type=1400 audit(1698207113.921:155): avc: denied { siginh } for pid=319 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 Warning: Permanently added '10.128.1.69' (ED25519) to the list of known hosts. 2023/10/25 04:12:00 ignoring optional flag "sandboxArg"="0" 2023/10/25 04:12:00 parsed 1 programs [ 38.388176][ T27] audit: type=1400 audit(1698207120.611:156): avc: denied { mounton } for pid=340 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 [ 38.412901][ T27] audit: type=1400 audit(1698207120.611:157): avc: denied { mount } for pid=340 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 [ 38.458326][ T27] audit: type=1400 audit(1698207120.681:158): avc: denied { unlink } for pid=340 comm="syz-executor" name="swap-file" dev="sda1" ino=1928 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" 2023/10/25 04:12:00 executed programs: 0 [ 38.501604][ T340] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 38.519382][ T346] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.526222][ T346] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.533332][ T346] device bridge_slave_0 entered promiscuous mode [ 38.539620][ T346] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.546439][ T346] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.553419][ T346] device bridge_slave_1 entered promiscuous mode [ 38.564713][ T27] audit: type=1400 audit(1698207120.781:159): avc: denied { write } for pid=346 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 38.566011][ T346] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.585943][ T27] audit: type=1400 audit(1698207120.781:160): avc: denied { read } for pid=346 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 38.592642][ T346] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.592664][ T346] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.627339][ T346] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.636381][ T36] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.643283][ T36] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.650369][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 38.657297][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.666217][ T346] device veth0_vlan entered promiscuous mode [ 38.672419][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 38.681124][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 38.688628][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 38.695597][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 38.702647][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.710628][ T36] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.717433][ T36] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.724515][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.732318][ T36] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.739145][ T36] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.746195][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 38.753792][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 38.762025][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 38.769944][ T346] device veth1_macvtap entered promiscuous mode [ 38.776793][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 38.784749][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 38.794195][ T27] audit: type=1400 audit(1698207121.011:161): avc: denied { mounton } for pid=346 comm="syz-executor.0" path="/dev/binderfs" dev="devtmpfs" ino=207 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 38.819022][ T27] audit: type=1400 audit(1698207121.041:162): avc: denied { mounton } for pid=350 comm="syz-executor.0" path="/root/syzkaller-testdir1113313258/syzkaller.ROSLH8/0/file0" dev="sda1" ino=1938 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 38.869390][ T354] BUG: kernel NULL pointer dereference, address: 0000000000000039 [ 38.877003][ T354] #PF: supervisor read access in kernel mode [ 38.882846][ T354] #PF: error_code(0x0000) - not-present page [ 38.888633][ T354] PGD 114131067 P4D 114131067 PUD 11412d067 PMD 0 [ 38.895068][ T354] Oops: 0000 [#1] PREEMPT SMP [ 38.899655][ T354] CPU: 0 PID: 354 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0 [ 38.908030][ T354] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 38.918051][ T354] RIP: 0010:fuse_atomic_open+0x8c/0x140 [ 38.923414][ T354] Code: ff ff 49 89 c4 48 3d 01 f0 ff ff 72 05 45 89 e6 eb 2d 4d 85 e4 4d 0f 45 fc 4c 89 f2 48 8b 4d d0 44 8b 45 cc 41 f6 c5 40 74 07 <49> 83 7f 30 00 74 20 48 89 d7 4c 89 e6 e8 22 be e9 ff 41 89 c6 44 [ 38.943447][ T354] RSP: 0018:ffffc900006ffc78 EFLAGS: 00010202 [ 38.949381][ T354] RAX: 0000000000000009 RBX: ffff88810c24cb40 RCX: ffff88810b08dc00 [ 38.957162][ T354] RDX: ffff88810b8753c0 RSI: 0000000000000001 RDI: ffff88810c24ce98 [ 38.964985][ T354] RBP: ffffc900006ffcb0 R08: 0000000000008000 R09: ffffffff8153d11c [ 38.973139][ T354] R10: ffff88810cf02cc0 R11: ffff888100041400 R12: 0000000000000009 [ 38.981035][ T354] R13: 0000000000008241 R14: ffff88810b8753c0 R15: 0000000000000009 [ 38.989028][ T354] FS: 00007fc0736a56c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 [ 38.997953][ T354] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.004375][ T354] CR2: 0000000000000039 CR3: 000000011413f000 CR4: 00000000003506b0 [ 39.012187][ T354] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 39.019997][ T354] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 39.027809][ T354] Call Trace: [ 39.030931][ T354] [ 39.033743][ T354] path_openat+0x3e2/0xb60 [ 39.038051][ T354] do_filp_open+0xad/0x150 [ 39.042312][ T354] do_sys_openat2+0x8e/0x240 [ 39.046729][ T354] ? debug_smp_processor_id+0x17/0x20 [ 39.051936][ T354] __x64_sys_creat+0x44/0x60 [ 39.056363][ T354] do_syscall_64+0x3d/0xb0 [ 39.060616][ T354] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 39.066353][ T354] RIP: 0033:0x7fc07287cb29 [ 39.070596][ T354] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 39.090038][ T354] RSP: 002b:00007fc0736a50c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 39.098456][ T354] RAX: ffffffffffffffda RBX: 00007fc07299c050 RCX: 00007fc07287cb29 [ 39.106266][ T354] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000000 [ 39.114077][ T354] RBP: 00007fc0728c847a R08: 0000000000000000 R09: 0000000000000000 [ 39.121899][ T354] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 39.129718][ T354] R13: 000000000000006e R14: 00007fc07299c050 R15: 00007ffc302d8f38 [ 39.137528][ T354] [ 39.140379][ T354] Modules linked in: [ 39.144114][ T354] CR2: 0000000000000039 [ 39.148101][ T354] ---[ end trace 0000000000000000 ]--- [ 39.153399][ T354] RIP: 0010:fuse_atomic_open+0x8c/0x140 [ 39.158793][ T354] Code: ff ff 49 89 c4 48 3d 01 f0 ff ff 72 05 45 89 e6 eb 2d 4d 85 e4 4d 0f 45 fc 4c 89 f2 48 8b 4d d0 44 8b 45 cc 41 f6 c5 40 74 07 <49> 83 7f 30 00 74 20 48 89 d7 4c 89 e6 e8 22 be e9 ff 41 89 c6 44 [ 39.178219][ T354] RSP: 0018:ffffc900006ffc78 EFLAGS: 00010202 [ 39.184224][ T354] RAX: 0000000000000009 RBX: ffff88810c24cb40 RCX: ffff88810b08dc00 [ 39.192018][ T354] RDX: ffff88810b8753c0 RSI: 0000000000000001 RDI: ffff88810c24ce98 [ 39.199843][ T354] RBP: ffffc900006ffcb0 R08: 0000000000008000 R09: ffffffff8153d11c [ 39.207639][ T354] R10: ffff88810cf02cc0 R11: ffff888100041400 R12: 0000000000000009 [ 39.215451][ T354] R13: 0000000000008241 R14: ffff88810b8753c0 R15: 0000000000000009 [ 39.223263][ T354] FS: 00007fc0736a56c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 [ 39.232116][ T354] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.238538][ T354] CR2: 0000000000000039 CR3: 000000011413f000 CR4: 00000000003506b0 [ 39.246440][ T354] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 39.254335][ T354] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 39.262146][ T354] Kernel panic - not syncing: Fatal exception [ 39.268272][ T354] Kernel Offset: disabled [ 39.272387][ T354] Rebooting in 86400 seconds..