Warning: Permanently added '10.128.0.136' (ED25519) to the list of known hosts. 2025/10/16 21:49:34 parsed 1 programs [ 24.269461][ T24] audit: type=1400 audit(1760651374.030:64): avc: denied { node_bind } for pid=275 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 24.290354][ T24] audit: type=1400 audit(1760651374.030:65): avc: denied { create } for pid=275 comm="syz-execprog" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 24.310659][ T24] audit: type=1400 audit(1760651374.030:66): avc: denied { module_request } for pid=275 comm="syz-execprog" kmod="net-pf-2-proto-262-type-1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 25.188882][ T24] audit: type=1400 audit(1760651374.940:67): avc: denied { mounton } for pid=283 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 25.190184][ T283] cgroup: Unknown subsys name 'net' [ 25.211720][ T24] audit: type=1400 audit(1760651374.950:68): avc: denied { mount } for pid=283 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 [ 25.239185][ T24] audit: type=1400 audit(1760651374.980:69): avc: denied { unmount } for pid=283 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 25.239586][ T283] cgroup: Unknown subsys name 'devices' [ 25.411128][ T283] cgroup: Unknown subsys name 'hugetlb' [ 25.416748][ T283] cgroup: Unknown subsys name 'rlimit' [ 25.595643][ T24] audit: type=1400 audit(1760651375.350:70): avc: denied { setattr } for pid=283 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=253 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 25.618894][ T24] audit: type=1400 audit(1760651375.350:71): avc: denied { create } for pid=283 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 25.639459][ T24] audit: type=1400 audit(1760651375.350:72): avc: denied { write } for pid=283 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 25.646615][ T286] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 25.659903][ T24] audit: type=1400 audit(1760651375.350:73): avc: denied { read } for pid=283 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 25.740439][ T283] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 26.142604][ T288] request_module fs-gadgetfs succeeded, but still no fs? [ 26.153610][ T288] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation [ 26.633128][ T323] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.640233][ T323] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.647642][ T323] device bridge_slave_0 entered promiscuous mode [ 26.654655][ T323] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.661724][ T323] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.669240][ T323] device bridge_slave_1 entered promiscuous mode [ 26.706501][ T323] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.713633][ T323] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.720940][ T323] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.727969][ T323] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.747954][ T293] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.755605][ T293] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.763576][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 26.771276][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 26.781683][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 26.789861][ T293] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.796876][ T293] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.804463][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 26.812956][ T293] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.820118][ T293] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.831466][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 26.840564][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 26.853836][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 26.864546][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 26.872819][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 26.880284][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 26.888458][ T323] device veth0_vlan entered promiscuous mode [ 26.898763][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 26.907858][ T323] device veth1_macvtap entered promiscuous mode [ 26.917129][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 26.926961][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2025/10/16 21:49:37 executed programs: 0 [ 27.326869][ T351] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.334112][ T351] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.341888][ T351] device bridge_slave_0 entered promiscuous mode [ 27.348973][ T351] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.356111][ T351] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.363610][ T351] device bridge_slave_1 entered promiscuous mode [ 27.411664][ T351] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.418821][ T351] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.426106][ T351] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.433236][ T351] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.450832][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 27.458434][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.465719][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.476627][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 27.485162][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.492257][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.501717][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 27.510166][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.517207][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.529216][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 27.538370][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 27.551699][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 27.563221][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 27.571376][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 27.578770][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 27.586934][ T351] device veth0_vlan entered promiscuous mode [ 27.596793][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 27.605941][ T351] device veth1_macvtap entered promiscuous mode [ 27.615259][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 27.625807][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 27.634239][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 27.676741][ T378] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 27.690433][ T378] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 27.701915][ T378] EXT4-fs (loop2): 1 truncate cleaned up [ 27.707587][ T378] EXT4-fs (loop2): mounted filesystem without journal. Opts: i_version,nombcache,debug_want_extra_isize=0x0000000000000068,lazytime,block_validity,bsddf,init_itable=0x0000000000000010,debug_want_extra_isize=0x000000000000000c,,errors=continue [ 27.731963][ T378] ------------[ cut here ]------------ [ 27.737445][ T378] kernel BUG at fs/ext4/extents_status.c:205! [ 27.743614][ T378] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 27.749699][ T378] CPU: 1 PID: 378 Comm: syz.2.17 Not tainted syzkaller #0 [ 27.756796][ T378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 27.766883][ T378] RIP: 0010:ext4_es_cache_extent+0x4d6/0x5d0 [ 27.772852][ T378] Code: d2 ff e9 15 ff ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 8f fe ff ff 4c 89 f7 e8 84 ed d2 ff e9 82 fe ff ff e8 da fd 98 ff <0f> 0b 49 89 de 65 8b 05 7e 69 37 7e 89 c3 c1 e8 06 48 8d 3c c5 68 [ 27.792449][ T378] RSP: 0018:ffffc90000ec74c0 EFLAGS: 00010293 [ 27.798513][ T378] RAX: ffffffff81caa7c6 RBX: 0000000000000000 RCX: ffff88810f95e2c0 [ 27.806496][ T378] RDX: 0000000000000000 RSI: 000000000f95eb42 RDI: 0000000000000000 [ 27.814461][ T378] RBP: ffffc90000ec75e0 R08: 0000000000000004 R09: 0000000000000003 [ 27.822425][ T378] R10: fffff520001d8e88 R11: 1ffff920001d8e88 R12: 000000000f95eb42 [ 27.830432][ T378] R13: 1ffff11024b82a11 R14: ffff888125c1508c R15: dffffc0000000000 [ 27.838407][ T378] FS: 000055556be89500(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 27.847329][ T378] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.853993][ T378] CR2: 0000001b32a63fff CR3: 000000010f597000 CR4: 00000000003506a0 [ 27.861957][ T378] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 27.869922][ T378] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 27.877907][ T378] Call Trace: [ 27.881190][ T378] ? __es_insert_extent+0x1800/0x1800 [ 27.886591][ T378] ? __kmalloc+0x1a7/0x330 [ 27.890997][ T378] ? ext4_find_extent+0x36b/0xe20 [ 27.896008][ T378] ext4_find_extent+0x59d/0xe20 [ 27.900848][ T378] ext4_get_verity_descriptor+0x107/0x500 [ 27.906558][ T378] ? ext4_end_enable_verity+0x4b0/0x4b0 [ 27.912093][ T378] ? __kasan_check_write+0x14/0x20 [ 27.917194][ T378] ? lockref_put_return+0xca/0xe0 [ 27.922234][ T378] fsverity_get_descriptor+0x8e/0x460 [ 27.927596][ T378] fsverity_file_open+0x11f/0x230 [ 27.932617][ T378] ext4_file_open+0x220/0x600 [ 27.937285][ T378] ? ext4_file_mmap+0x1d0/0x1d0 [ 27.942222][ T378] ? selinux_file_receive+0x130/0x130 [ 27.947593][ T378] ? selinux_inode_permission+0x514/0x5e0 [ 27.953313][ T378] ? ext4_file_mmap+0x1d0/0x1d0 [ 27.958245][ T378] do_dentry_open+0x793/0x1090 [ 27.962999][ T378] vfs_open+0x73/0x80 [ 27.966971][ T378] path_openat+0x27ad/0x3160 [ 27.971564][ T378] ? do_filp_open+0x3e0/0x3e0 [ 27.976231][ T378] ? expand_files+0xde/0x8e0 [ 27.980854][ T378] do_filp_open+0x1b3/0x3e0 [ 27.985346][ T378] ? vfs_tmpfile+0x2c0/0x2c0 [ 27.989928][ T378] ? get_unused_fd_flags+0x92/0xa0 [ 27.995040][ T378] do_sys_openat2+0x14c/0x6d0 [ 27.999799][ T378] ? __se_sys_futex+0x2b4/0x360 [ 28.004639][ T378] ? do_sys_open+0xe0/0xe0 [ 28.009079][ T378] __x64_sys_openat+0x136/0x160 [ 28.013942][ T378] do_syscall_64+0x31/0x40 [ 28.018358][ T378] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 28.024247][ T378] RIP: 0033:0x7f3a30a7dec9 [ 28.028654][ T378] 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 [ 28.048248][ T378] RSP: 002b:00007ffeef521268 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 28.056858][ T378] RAX: ffffffffffffffda RBX: 00007f3a30cd4fa0 RCX: 00007f3a30a7dec9 [ 28.064929][ T378] RDX: 0000000000000000 RSI: 0000200000000100 RDI: ffffffffffffff9c [ 28.072901][ T378] RBP: 00007f3a30b00f91 R08: 0000000000000000 R09: 0000000000000000 [ 28.080893][ T378] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 28.088856][ T378] R13: 00007f3a30cd4fa0 R14: 00007f3a30cd4fa0 R15: 0000000000000004 [ 28.096838][ T378] Modules linked in: [ 28.101546][ T378] ---[ end trace df04da23139645c1 ]--- [ 28.107212][ T378] RIP: 0010:ext4_es_cache_extent+0x4d6/0x5d0 [ 28.113556][ T378] Code: d2 ff e9 15 ff ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 8f fe ff ff 4c 89 f7 e8 84 ed d2 ff e9 82 fe ff ff e8 da fd 98 ff <0f> 0b 49 89 de 65 8b 05 7e 69 37 7e 89 c3 c1 e8 06 48 8d 3c c5 68 [ 28.133346][ T378] RSP: 0018:ffffc90000ec74c0 EFLAGS: 00010293 [ 28.139478][ T378] RAX: ffffffff81caa7c6 RBX: 0000000000000000 RCX: ffff88810f95e2c0 [ 28.147497][ T378] RDX: 0000000000000000 RSI: 000000000f95eb42 RDI: 0000000000000000 [ 28.155530][ T378] RBP: ffffc90000ec75e0 R08: 0000000000000004 R09: 0000000000000003 [ 28.163641][ T378] R10: fffff520001d8e88 R11: 1ffff920001d8e88 R12: 000000000f95eb42 [ 28.171687][ T378] R13: 1ffff11024b82a11 R14: ffff888125c1508c R15: dffffc0000000000 [ 28.179707][ T378] FS: 000055556be89500(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 28.188757][ T378] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.195406][ T378] CR2: 0000001b32a63fff CR3: 000000010f597000 CR4: 00000000003506a0 [ 28.203427][ T378] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 28.211429][ T378] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 28.219441][ T378] Kernel panic - not syncing: Fatal exception [ 28.225785][ T378] Kernel Offset: disabled [ 28.230123][ T378] Rebooting in 86400 seconds..