u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 33.736744][ T30] audit: type=1400 audit(1710400847.810:156): avc: denied { siginh } for pid=318 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 Warning: Permanently added '10.128.0.40' (ED25519) to the list of known hosts. 2024/03/14 07:20:55 ignoring optional flag "sandboxArg"="0" 2024/03/14 07:20:55 parsed 1 programs [ 41.664827][ T30] audit: type=1400 audit(1710400855.810:157): 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 [ 41.690090][ T30] audit: type=1400 audit(1710400855.810:158): 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 2024/03/14 07:20:55 executed programs: 0 [ 41.743986][ T30] audit: type=1400 audit(1710400855.890:159): avc: denied { unlink } for pid=340 comm="syz-executor" name="swap-file" dev="sda1" ino=1929 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 41.775869][ T340] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 41.838671][ T347] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.845587][ T347] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.853098][ T347] device bridge_slave_0 entered promiscuous mode [ 41.859866][ T347] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.867436][ T347] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.874934][ T347] device bridge_slave_1 entered promiscuous mode [ 41.920647][ T30] audit: type=1400 audit(1710400856.060:160): avc: denied { write } for pid=347 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 41.929383][ T347] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.941538][ T30] audit: type=1400 audit(1710400856.070:161): avc: denied { read } for pid=347 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 41.948618][ T347] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.948748][ T347] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.983400][ T347] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.002690][ T298] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.010168][ T298] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.018084][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.025648][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.035169][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.043279][ T60] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.050281][ T60] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.070290][ T347] device veth0_vlan entered promiscuous mode [ 42.077175][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.085541][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.093771][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.101053][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.109160][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.117390][ T60] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.124334][ T60] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.131700][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.139799][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.152574][ T347] device veth1_macvtap entered promiscuous mode [ 42.162774][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 42.171352][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.179962][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.195965][ T30] audit: type=1400 audit(1710400856.340:162): avc: denied { mounton } for pid=347 comm="syz-executor.0" path="/dev/binderfs" dev="devtmpfs" ino=362 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 42.227919][ T30] audit: type=1400 audit(1710400856.370:163): avc: denied { mounton } for pid=352 comm="syz-executor.0" path="/root/syzkaller-testdir3293410994/syzkaller.ywvVZh/0/file0" dev="sda1" ino=1938 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 42.332985][ T354] general protection fault, probably for non-canonical address 0xdffffc0000000007: 0000 [#1] PREEMPT SMP KASAN [ 42.344616][ T354] KASAN: null-ptr-deref in range [0x0000000000000038-0x000000000000003f] [ 42.352955][ T354] CPU: 0 PID: 354 Comm: syz-executor.0 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 42.363122][ T354] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 42.373462][ T354] RIP: 0010:do_rmdir+0x33f/0x630 [ 42.378368][ T354] Code: ff 4c 89 64 24 50 72 0d e8 3e 76 b2 ff 45 89 fc e9 99 00 00 00 49 8d 5f 30 48 89 d8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df <80> 3c 08 00 74 08 48 89 df e8 e3 72 f4 ff 48 83 3b 00 74 5d e8 08 [ 42.397978][ T354] RSP: 0018:ffffc90000b47de0 EFLAGS: 00010202 [ 42.403878][ T354] RAX: 0000000000000007 RBX: 0000000000000038 RCX: dffffc0000000000 [ 42.411686][ T354] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000000 [ 42.419522][ T354] RBP: ffffc90000b47f08 R08: ffffffff81c03900 R09: ffffed102386f450 [ 42.427314][ T354] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88811c37a250 [ 42.435210][ T354] R13: ffffc90000b47e60 R14: 1ffff1102386f44a R15: 0000000000000008 [ 42.443021][ T354] FS: 00007f8aa38bd6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 42.451799][ T354] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.458324][ T354] CR2: 00007f8aa387bd58 CR3: 0000000120ac0000 CR4: 00000000003506b0 [ 42.466117][ T354] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 42.474010][ T354] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 42.481821][ T354] Call Trace: [ 42.484946][ T354] [ 42.487723][ T354] ? __die_body+0x62/0xb0 [ 42.491887][ T354] ? die_addr+0x9f/0xd0 [ 42.496287][ T354] ? exc_general_protection+0x311/0x4b0 [ 42.501659][ T354] ? asm_exc_general_protection+0x27/0x30 [ 42.507201][ T354] ? dput+0x90/0x320 [ 42.510962][ T354] ? do_rmdir+0x33f/0x630 [ 42.515098][ T354] ? d_delete_notify+0x160/0x160 [ 42.519980][ T354] ? getname_flags+0x1fd/0x520 [ 42.524581][ T354] __x64_sys_rmdir+0x49/0x50 [ 42.529004][ T354] do_syscall_64+0x3d/0xb0 [ 42.533546][ T354] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 42.539245][ T354] RIP: 0033:0x7f8aa3d3aae9 [ 42.543503][ 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 [ 42.563027][ T354] RSP: 002b:00007f8aa38bd0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000054 [ 42.571454][ T354] RAX: ffffffffffffffda RBX: 00007f8aa3e59f80 RCX: 00007f8aa3d3aae9 [ 42.579501][ T354] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000080 [ 42.587265][ T354] RBP: 00007f8aa3d8647a R08: 0000000000000000 R09: 0000000000000000 [ 42.595239][ T354] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 42.603138][ T354] R13: 000000000000000b R14: 00007f8aa3e59f80 R15: 00007ffe885752a8 [ 42.611041][ T354] [ 42.613914][ T354] Modules linked in: [ 42.619916][ T354] ---[ end trace 6d69f140effb9d93 ]--- [ 42.625308][ T354] RIP: 0010:do_rmdir+0x33f/0x630 [ 42.630117][ T354] Code: ff 4c 89 64 24 50 72 0d e8 3e 76 b2 ff 45 89 fc e9 99 00 00 00 49 8d 5f 30 48 89 d8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df <80> 3c 08 00 74 08 48 89 df e8 e3 72 f4 ff 48 83 3b 00 74 5d e8 08 [ 42.650875][ T354] RSP: 0018:ffffc90000b47de0 EFLAGS: 00010202 [ 42.657145][ T354] RAX: 0000000000000007 RBX: 0000000000000038 RCX: dffffc0000000000 [ 42.665620][ T354] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000000 [ 42.673857][ T354] RBP: ffffc90000b47f08 R08: ffffffff81c03900 R09: ffffed102386f450 [ 42.681706][ T354] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88811c37a250 [ 42.689608][ T354] R13: ffffc90000b47e60 R14: 1ffff1102386f44a R15: 0000000000000008 [ 42.697885][ T354] FS: 00007f8aa38bd6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 42.707032][ T354] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.713455][ T354] CR2: 00007f8aa389bfa8 CR3: 0000000120ac0000 CR4: 00000000003506a0 [ 42.721249][ T354] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 42.729134][ T354] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 42.737053][ T354] Kernel panic - not syncing: Fatal exception [ 42.743261][ T354] Kernel Offset: disabled [ 42.747586][ T354] Rebooting in 86400 seconds..