[ 4.032799][ T24] audit: type=1400 audit(1745553123.650:9): avc: denied { append open } for pid=77 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 4.036269][ T24] audit: type=1400 audit(1745553123.650:10): avc: denied { getattr } for pid=77 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 4.414226][ T94] udevd[94]: starting version 3.2.11 [ 4.530993][ T95] udevd[95]: starting eudev-3.2.11 [ 12.293772][ T24] kauditd_printk_skb: 50 callbacks suppressed [ 12.293785][ T24] audit: type=1400 audit(1745553131.930:61): avc: denied { transition } for pid=218 comm="sshd" path="/bin/sh" dev="sda1" ino=89 scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 12.301868][ T24] audit: type=1400 audit(1745553131.930:62): avc: denied { noatsecure } for pid=218 comm="sshd" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 12.306465][ T24] audit: type=1400 audit(1745553131.930:63): avc: denied { write } for pid=218 comm="sh" path="pipe:[1567]" dev="pipefs" ino=1567 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 12.312584][ T24] audit: type=1400 audit(1745553131.930:64): avc: denied { rlimitinh } for pid=218 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 12.315712][ T24] audit: type=1400 audit(1745553131.930:65): avc: denied { siginh } for pid=218 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 Warning: Permanently added '10.128.1.113' (ED25519) to the list of known hosts. 2025/04/25 03:52:20 ignoring optional flag "sandboxArg"="0" 2025/04/25 03:52:21 parsed 1 programs [ 21.729533][ T24] audit: type=1400 audit(1745553141.360:66): avc: denied { node_bind } for pid=280 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 22.650766][ T24] audit: type=1400 audit(1745553142.280:67): avc: denied { mounton } for pid=289 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=1926 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 22.652059][ T289] cgroup: Unknown subsys name 'net' [ 22.673530][ T24] audit: type=1400 audit(1745553142.280:68): avc: denied { mount } for pid=289 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 22.700385][ T24] audit: type=1400 audit(1745553142.310:69): avc: denied { unmount } for pid=289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 22.700949][ T289] cgroup: Unknown subsys name 'devices' [ 22.840040][ T289] cgroup: Unknown subsys name 'hugetlb' [ 22.845560][ T289] cgroup: Unknown subsys name 'rlimit' [ 22.986326][ T24] audit: type=1400 audit(1745553142.610:70): avc: denied { setattr } for pid=289 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=249 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 23.009524][ T24] audit: type=1400 audit(1745553142.610:71): avc: denied { create } for pid=289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 23.016373][ T293] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 23.030232][ T24] audit: type=1400 audit(1745553142.610:72): avc: denied { write } for pid=289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 23.058166][ T24] audit: type=1400 audit(1745553142.610:73): avc: denied { read } for pid=289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 23.078267][ T24] audit: type=1400 audit(1745553142.610:74): avc: denied { module_request } for pid=289 comm="syz-executor" kmod="netdev-wpan0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 23.100003][ T24] audit: type=1400 audit(1745553142.620:75): avc: denied { mounton } for pid=289 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 [ 23.139771][ T289] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 23.660320][ T301] request_module fs-gadgetfs succeeded, but still no fs? [ 23.670778][ T301] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation [ 24.100316][ T337] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.107174][ T337] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.114576][ T337] device bridge_slave_0 entered promiscuous mode [ 24.121272][ T337] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.128159][ T337] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.135259][ T337] device bridge_slave_1 entered promiscuous mode [ 24.170386][ T337] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.177225][ T337] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.184372][ T337] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.191189][ T337] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.208793][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.215772][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.223206][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 24.231010][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 24.240254][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 24.248259][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.255084][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.263661][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 24.271830][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.278676][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.290486][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 24.299641][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 24.313022][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 24.323964][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 24.331991][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 24.339251][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 24.347076][ T337] device veth0_vlan entered promiscuous mode [ 24.356974][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 24.365905][ T337] device veth1_macvtap entered promiscuous mode [ 24.375271][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 24.384936][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2025/04/25 03:52:24 executed programs: 0 [ 24.795551][ T357] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.802732][ T357] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.810235][ T357] device bridge_slave_0 entered promiscuous mode [ 24.817125][ T357] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.824060][ T357] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.831247][ T357] device bridge_slave_1 entered promiscuous mode [ 24.870436][ T357] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.877281][ T357] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.884447][ T357] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.891289][ T357] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.914884][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 24.922419][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.929730][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.938608][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 24.946579][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.953421][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.962346][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 24.970477][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.977308][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.988954][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 25.003495][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 25.016465][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 25.027733][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 25.035624][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 25.042946][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 25.050959][ T357] device veth0_vlan entered promiscuous mode [ 25.062360][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 25.071797][ T357] device veth1_macvtap entered promiscuous mode [ 25.089650][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 25.097856][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 25.139858][ T389] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 25.148981][ T389] ext4 filesystem being mounted at /0/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 25.164776][ T389] EXT4-fs (loop2): resizing filesystem from 0 to 8 blocks [ 25.172008][ T389] ------------[ cut here ]------------ [ 25.177303][ T389] kernel BUG at fs/ext4/resize.c:544! [ 25.182904][ T389] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 25.188784][ T389] CPU: 1 PID: 389 Comm: syz.2.16 Not tainted 5.10.236-syzkaller #0 [ 25.196503][ T389] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 25.206513][ T389] RIP: 0010:ext4_flex_group_add+0x4827/0x4840 [ 25.212392][ T389] Code: ff ff e8 fc 13 85 ff 0f 0b e8 f5 13 85 ff 0f 0b e8 ee 13 85 ff 0f 0b e8 e7 13 85 ff 0f 0b e8 e0 13 85 ff 0f 0b e8 d9 13 85 ff <0f> 0b e8 12 30 c8 02 e8 cd 13 85 ff 0f 0b 66 2e 0f 1f 84 00 00 00 [ 25.231918][ T389] RSP: 0018:ffffc90002f273a0 EFLAGS: 00010293 [ 25.237828][ T389] RAX: ffffffff81e5ac17 RBX: 0000000000000001 RCX: ffff8881112093c0 [ 25.245632][ T389] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 25.253443][ T389] RBP: ffffc90002f27630 R08: ffffffff81e568bb R09: 0000000000000003 [ 25.261392][ T389] R10: fffff520005e4e54 R11: dffffc0000000001 R12: 1ffff1102229a000 [ 25.269192][ T389] R13: dffffc0000000000 R14: ffff888111605400 R15: 0000000000000000 [ 25.277008][ T389] FS: 00007f06ab5ea6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 25.285777][ T389] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.292187][ T389] CR2: 00007f06ab5c9d58 CR3: 00000001111a7000 CR4: 00000000003506a0 [ 25.300010][ T389] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 25.307819][ T389] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 25.315619][ T389] Call Trace: [ 25.318755][ T389] ? ____kasan_kmalloc+0xdb/0x110 [ 25.323606][ T389] ? __kmalloc+0x1aa/0x330 [ 25.327862][ T389] ? ext4_resize_fs+0x1637/0x4980 [ 25.332725][ T389] ? do_syscall_64+0x31/0x40 [ 25.337164][ T389] ? ext4_group_add+0x1570/0x1570 [ 25.342017][ T389] ? __kasan_kmalloc+0x9/0x10 [ 25.346526][ T389] ? __kmalloc+0x1aa/0x330 [ 25.350787][ T389] ? ext4_bg_num_gdb+0x1a9/0x210 [ 25.355552][ T389] ? ext4_get_group_number+0xfe/0x1b0 [ 25.360765][ T389] ext4_resize_fs+0x38bc/0x4980 [ 25.365447][ T389] ? __switch_to_asm+0x34/0x60 [ 25.370055][ T389] ? ext4_group_extend_no_check+0x670/0x670 [ 25.375783][ T389] ? preempt_count_add+0x92/0x1a0 [ 25.380634][ T389] ? mnt_want_write_file+0x24e/0x430 [ 25.385759][ T389] ext4_ioctl+0x2464/0x66d0 [ 25.390098][ T389] ? avc_has_extended_perms+0x1e3/0xf70 [ 25.395475][ T389] ? memcpy+0x56/0x70 [ 25.399296][ T389] ? avc_has_extended_perms+0x975/0xf70 [ 25.404678][ T389] ? ext4_reset_inode_seed+0x700/0x700 [ 25.409969][ T389] ? avc_ss_reset+0x280/0x280 [ 25.414480][ T389] ? futex_wake+0x630/0x790 [ 25.418959][ T389] ? futex_wait+0x7c0/0x7c0 [ 25.423292][ T389] ? find_extend_vma+0xc8/0x260 [ 25.427991][ T389] ? ioctl_has_perm+0x1f8/0x560 [ 25.432659][ T389] ? do_vfs_ioctl+0x798/0x1a30 [ 25.437260][ T389] ? ioctl_has_perm+0x3f0/0x560 [ 25.441951][ T389] ? __ia32_compat_sys_ioctl+0xc30/0xc30 [ 25.447416][ T389] ? has_cap_mac_admin+0x3c0/0x3c0 [ 25.452364][ T389] ? up_read+0x14/0x90 [ 25.456268][ T389] ? userfaultfd_unmap_prep+0x4a0/0x4a0 [ 25.461649][ T389] ? __get_user_pages+0x11b0/0x11b0 [ 25.466685][ T389] ? selinux_file_ioctl+0x3cc/0x540 [ 25.471719][ T389] ? selinux_file_alloc_security+0x120/0x120 [ 25.477541][ T389] ? __fget_files+0x31e/0x380 [ 25.482048][ T389] ? security_file_ioctl+0x84/0xb0 [ 25.486998][ T389] ? ext4_reset_inode_seed+0x700/0x700 [ 25.492296][ T389] __se_sys_ioctl+0x114/0x190 [ 25.496801][ T389] __x64_sys_ioctl+0x7b/0x90 [ 25.501231][ T389] do_syscall_64+0x31/0x40 [ 25.505479][ T389] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 25.511208][ T389] RIP: 0033:0x7f06abb79969 [ 25.515464][ T389] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48 [ 25.534906][ T389] RSP: 002b:00007f06ab5ea038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 25.543149][ T389] RAX: ffffffffffffffda RBX: 00007f06abda0fa0 RCX: 00007f06abb79969 [ 25.550956][ T389] RDX: 0000200000000140 RSI: 0000000040086610 RDI: 0000000000000004 [ 25.558767][ T389] RBP: 00007f06abbfbab1 R08: 0000000000000000 R09: 0000000000000000 [ 25.566579][ T389] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 25.574394][ T389] R13: 0000000000000000 R14: 00007f06abda0fa0 R15: 00007ffe17e250c8 [ 25.582244][ T389] Modules linked in: [ 25.588713][ T389] ---[ end trace 819ef6e64a6bdf6f ]--- [ 25.594059][ T389] RIP: 0010:ext4_flex_group_add+0x4827/0x4840 [ 25.600108][ T389] Code: ff ff e8 fc 13 85 ff 0f 0b e8 f5 13 85 ff 0f 0b e8 ee 13 85 ff 0f 0b e8 e7 13 85 ff 0f 0b e8 e0 13 85 ff 0f 0b e8 d9 13 85 ff <0f> 0b e8 12 30 c8 02 e8 cd 13 85 ff 0f 0b 66 2e 0f 1f 84 00 00 00 [ 25.619901][ T389] RSP: 0018:ffffc90002f273a0 EFLAGS: 00010293 [ 25.625872][ T389] RAX: ffffffff81e5ac17 RBX: 0000000000000001 RCX: ffff8881112093c0 [ 25.633720][ T389] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 25.641539][ T389] RBP: ffffc90002f27630 R08: ffffffff81e568bb R09: 0000000000000003 [ 25.649453][ T389] R10: fffff520005e4e54 R11: dffffc0000000001 R12: 1ffff1102229a000 [ 25.657442][ T389] R13: dffffc0000000000 R14: ffff888111605400 R15: 0000000000000000 [ 25.665716][ T389] FS: 00007f06ab5ea6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 25.674884][ T389] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.681507][ T389] CR2: 00007f06ab5c8f98 CR3: 00000001111a7000 CR4: 00000000003506b0 [ 25.689687][ T389] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 25.697480][ T389] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 25.705338][ T389] Kernel panic - not syncing: Fatal exception [ 25.711441][ T389] Kernel Offset: disabled [ 25.715569][ T389] Rebooting in 86400 seconds..