Warning: Permanently added '10.128.0.101' (ED25519) to the list of known hosts. 2025/12/23 00:23:26 parsed 1 programs [ 50.241692][ T27] kauditd_printk_skb: 31 callbacks suppressed [ 50.241696][ T27] audit: type=1400 audit(1766449406.583:91): avc: denied { create } for pid=426 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 50.267987][ T27] audit: type=1400 audit(1766449406.583:92): avc: denied { write } for pid=426 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 50.288123][ T27] audit: type=1400 audit(1766449406.583:93): avc: denied { read } for pid=426 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 50.319200][ T27] audit: type=1400 audit(1766449406.663:94): avc: denied { unlink } for pid=426 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 50.365661][ T426] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 50.817734][ T27] audit: type=1400 audit(1766449407.153:95): avc: denied { create } for pid=432 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 50.961698][ T456] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.968543][ T456] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.975816][ T456] device bridge_slave_0 entered promiscuous mode [ 50.982295][ T456] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.989160][ T456] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.996169][ T456] device bridge_slave_1 entered promiscuous mode [ 51.010912][ T456] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.017741][ T456] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.025002][ T456] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.031813][ T456] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.040976][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.048166][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.055362][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.062566][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.070220][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.078050][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.084891][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.092693][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.100598][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.107438][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.115683][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.124180][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.132867][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.141456][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.149235][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.156321][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.164307][ T456] device veth0_vlan entered promiscuous mode [ 51.171332][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.179648][ T456] device veth1_macvtap entered promiscuous mode [ 51.186734][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.195107][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.268129][ T27] audit: type=1401 audit(1766449407.603:96): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" 2025/12/23 00:23:27 executed programs: 0 [ 51.448771][ T482] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.455624][ T482] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.462938][ T482] device bridge_slave_0 entered promiscuous mode [ 51.470161][ T482] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.477128][ T482] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.484497][ T482] device bridge_slave_1 entered promiscuous mode [ 51.499435][ T482] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.506266][ T482] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.513322][ T482] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.520166][ T482] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.529721][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.536828][ T41] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.543812][ T41] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.551386][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.559460][ T41] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.566322][ T41] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.573936][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.581876][ T41] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.588656][ T41] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.596953][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.605164][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.613902][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.622602][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.630293][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.637341][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.644816][ T482] device veth0_vlan entered promiscuous mode [ 51.651652][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.659884][ T482] device veth1_macvtap entered promiscuous mode [ 51.666922][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.675457][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.693571][ T493] loop2: detected capacity change from 0 to 2048 [ 51.700749][ T493] EXT4-fs: Ignoring removed nobh option [ 51.719402][ T493] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 51.728132][ T27] audit: type=1400 audit(1766449408.063:97): avc: denied { mount } for pid=492 comm="syz.2.16" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 51.728132][ T493] ext4 filesystem being mounted at /0/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 51.765379][ T27] audit: type=1400 audit(1766449408.103:98): avc: denied { write } for pid=492 comm="syz.2.16" name="file0" dev="loop2" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 51.772713][ T493] ------------[ cut here ]------------ [ 51.787794][ T27] audit: type=1400 audit(1766449408.103:99): avc: denied { add_name } for pid=492 comm="syz.2.16" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 51.792544][ T493] kernel BUG at fs/ext4/mballoc.c:1928! [ 51.813130][ T27] audit: type=1400 audit(1766449408.103:100): avc: denied { create } for pid=492 comm="syz.2.16" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 51.818288][ T493] invalid opcode: 0000 [#1] PREEMPT SMP [ 51.843255][ T493] CPU: 0 PID: 493 Comm: syz.2.16 Not tainted syzkaller #0 [ 51.850407][ T493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 51.860409][ T493] RIP: 0010:mb_mark_used+0x46f/0x480 [ 51.865524][ T493] Code: ff 48 0f ab 3e bf 01 00 00 00 eb cf 44 89 f8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 0f 0b 0f 0b 0f 0b 0f 0b 0f 0b 0f 0b 0f 0b 0f 0b <0f> 0b 0f 0b 0f 0b 66 2e 0f 1f 84 00 00 00 00 00 90 55 48 89 e5 41 [ 51.885054][ T493] RSP: 0018:ffffc9000096fb70 EFLAGS: 00010207 [ 51.891046][ T493] RAX: 0000000080000000 RBX: ffffc9000096fcb8 RCX: ffff88811c515000 [ 51.898961][ T493] RDX: 000000000000000c RSI: ffffffff80000000 RDI: 0000000000008000 [ 51.907038][ T493] RBP: ffffc9000096fb98 R08: 0000000000000001 R09: 0000000000007fff [ 51.915021][ T493] R10: 0000000000008001 R11: 0000000000000000 R12: 000000007ffffff4 [ 51.922914][ T493] R13: 000000007ffffff4 R14: ffffc9000096fc20 R15: 000000000000000c [ 51.930729][ T493] FS: 00007f301efb56c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 [ 51.939839][ T493] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.946263][ T493] CR2: 0000400000015000 CR3: 0000000110fff000 CR4: 00000000003506b0 [ 51.954080][ T493] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 51.961981][ T493] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 51.969873][ T493] Call Trace: [ 51.973012][ T493] [ 51.975776][ T493] ext4_try_to_trim_range+0x268/0x580 [ 51.980988][ T493] ext4_trim_fs+0x366/0x500 [ 51.985495][ T493] ext4_ioctl+0x451/0x1640 [ 51.989756][ T493] ? ioctl_has_perm+0x135/0x170 [ 51.994439][ T493] ? selinux_file_ioctl+0x1bf/0x210 [ 51.999647][ T493] ? __this_cpu_preempt_check+0x13/0x20 [ 52.005126][ T493] __se_sys_ioctl+0x77/0xc0 [ 52.009678][ T493] __x64_sys_ioctl+0x18/0x20 [ 52.014196][ T493] x64_sys_call+0x58b/0x9a0 [ 52.018534][ T493] do_syscall_64+0x4c/0xa0 [ 52.022827][ T493] ? clear_bhb_loop+0x30/0x80 [ 52.027301][ T493] ? clear_bhb_loop+0x30/0x80 [ 52.031818][ T493] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 52.037540][ T493] RIP: 0033:0x7f301e18d169 [ 52.041797][ T493] 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 [ 52.061358][ T493] RSP: 002b:00007f301efb5038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 52.069607][ T493] RAX: ffffffffffffffda RBX: 00007f301e3a5fa0 RCX: 00007f301e18d169 [ 52.077416][ T493] RDX: 0000400000000b40 RSI: 00000000c0185879 RDI: 0000000000000006 [ 52.085221][ T493] RBP: 00007f301e20e2a0 R08: 0000000000000000 R09: 0000000000000000 [ 52.093387][ T493] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 52.101287][ T493] R13: 0000000000000000 R14: 00007f301e3a5fa0 R15: 00007ffcc2a988b8 [ 52.109098][ T493] [ 52.111963][ T493] Modules linked in: [ 52.115744][ T493] ---[ end trace 0000000000000000 ]--- [ 52.121356][ T493] RIP: 0010:mb_mark_used+0x46f/0x480 [ 52.126633][ T493] Code: ff 48 0f ab 3e bf 01 00 00 00 eb cf 44 89 f8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 0f 0b 0f 0b 0f 0b 0f 0b 0f 0b 0f 0b 0f 0b 0f 0b <0f> 0b 0f 0b 0f 0b 66 2e 0f 1f 84 00 00 00 00 00 90 55 48 89 e5 41 [ 52.146181][ T493] RSP: 0018:ffffc9000096fb70 EFLAGS: 00010207 [ 52.152652][ T493] RAX: 0000000080000000 RBX: ffffc9000096fcb8 RCX: ffff88811c515000 [ 52.160778][ T493] RDX: 000000000000000c RSI: ffffffff80000000 RDI: 0000000000008000 [ 52.168654][ T493] RBP: ffffc9000096fb98 R08: 0000000000000001 R09: 0000000000007fff [ 52.176715][ T493] R10: 0000000000008001 R11: 0000000000000000 R12: 000000007ffffff4 [ 52.184496][ T493] R13: 000000007ffffff4 R14: ffffc9000096fc20 R15: 000000000000000c [ 52.192575][ T493] FS: 00007f301efb56c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 [ 52.201412][ T493] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.207915][ T493] CR2: 0000400000015000 CR3: 0000000110fff000 CR4: 00000000003506b0 [ 52.215786][ T493] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 52.223547][ T493] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 52.231470][ T493] Kernel panic - not syncing: Fatal exception [ 52.237983][ T493] Kernel Offset: disabled [ 52.242105][ T493] Rebooting in 86400 seconds..