Warning: Permanently added '10.128.0.63' (ED25519) to the list of known hosts. 2025/11/18 12:25:51 parsed 1 programs [ 46.696022][ T27] kauditd_printk_skb: 31 callbacks suppressed [ 46.696025][ T27] audit: type=1400 audit(1763468752.018:91): avc: denied { create } for pid=423 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 46.722154][ T27] audit: type=1400 audit(1763468752.018:92): avc: denied { write } for pid=423 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 46.742198][ T27] audit: type=1400 audit(1763468752.018:93): avc: denied { read } for pid=423 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 46.762416][ T27] audit: type=1400 audit(1763468752.078:94): avc: denied { unlink } for pid=423 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" [ 46.792872][ T423] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 47.221883][ T438] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.228760][ T438] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.235684][ T438] device bridge_slave_0 entered promiscuous mode [ 47.246008][ T438] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.253406][ T438] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.260457][ T438] device bridge_slave_1 entered promiscuous mode [ 47.271712][ T438] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.278535][ T438] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.285566][ T438] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.292429][ T438] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.300776][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.307731][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.314488][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.321539][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.329893][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.337750][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.344525][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.351821][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.359672][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.366445][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.374162][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.382056][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.390389][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.398628][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.406198][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.413275][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.420555][ T438] device veth0_vlan entered promiscuous mode [ 47.426737][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.434722][ T438] device veth1_macvtap entered promiscuous mode [ 47.441185][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.449317][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.522335][ T27] audit: type=1400 audit(1763468752.848:95): avc: denied { create } for pid=464 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 47.609571][ T27] audit: type=1401 audit(1763468752.938:96): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" 2025/11/18 12:25:53 executed programs: 0 [ 47.776324][ T479] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.783272][ T479] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.790233][ T479] device bridge_slave_0 entered promiscuous mode [ 47.796398][ T479] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.803341][ T479] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.810269][ T479] device bridge_slave_1 entered promiscuous mode [ 47.823283][ T479] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.830122][ T479] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.837152][ T479] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.844022][ T479] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.852581][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.859737][ T380] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.866603][ T380] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.875222][ T479] device veth0_vlan entered promiscuous mode [ 47.881395][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.889541][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.896929][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.904013][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.911124][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.918886][ T380] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.925699][ T380] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.932867][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.940773][ T380] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.947697][ T380] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.954789][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.962515][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.970653][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.978689][ T479] device veth1_macvtap entered promiscuous mode [ 47.985079][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.993294][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.011044][ T490] loop2: detected capacity change from 0 to 2048 [ 48.017615][ T490] EXT4-fs: Ignoring removed nobh option [ 48.027870][ T490] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 48.036532][ T490] ext4 filesystem being mounted at /0/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 48.036543][ T27] audit: type=1400 audit(1763468753.358:97): avc: denied { mount } for pid=489 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 [ 48.062686][ T490] ------------[ cut here ]------------ [ 48.067839][ T27] audit: type=1400 audit(1763468753.378:98): avc: denied { write } for pid=489 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 [ 48.072963][ T490] kernel BUG at fs/ext4/mballoc.c:1928! [ 48.094706][ T27] audit: type=1400 audit(1763468753.378:99): avc: denied { add_name } for pid=489 comm="syz.2.16" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 48.099932][ T490] invalid opcode: 0000 [#1] PREEMPT SMP [ 48.119891][ T27] audit: type=1400 audit(1763468753.378:100): avc: denied { create } for pid=489 comm="syz.2.16" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 48.125218][ T490] CPU: 0 PID: 490 Comm: syz.2.16 Not tainted syzkaller #0 [ 48.151787][ T490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 48.161681][ T490] RIP: 0010:mb_mark_used+0x46f/0x480 [ 48.166799][ T490] 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 [ 48.186338][ T490] RSP: 0018:ffffc90000a07b70 EFLAGS: 00010207 [ 48.192232][ T490] RAX: 0000000080000000 RBX: ffffc90000a07cb8 RCX: ffff88811467c000 [ 48.200051][ T490] RDX: 000000000000000c RSI: ffffffff80000000 RDI: 0000000000008000 [ 48.207856][ T490] RBP: ffffc90000a07b98 R08: 0000000000000001 R09: 0000000000007fff [ 48.215674][ T490] R10: 0000000000008001 R11: 0000000000000000 R12: 000000007ffffff4 [ 48.223488][ T490] R13: 000000007ffffff4 R14: ffffc90000a07c20 R15: 000000000000000c [ 48.231292][ T490] FS: 00007f4f6f8496c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 [ 48.240057][ T490] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.246484][ T490] CR2: 0000400000015000 CR3: 00000001135db000 CR4: 00000000003506b0 [ 48.254297][ T490] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 48.262107][ T490] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 48.269937][ T490] Call Trace: [ 48.273047][ T490] [ 48.275823][ T490] ext4_try_to_trim_range+0x268/0x580 [ 48.281145][ T490] ext4_trim_fs+0x366/0x500 [ 48.285475][ T490] ext4_ioctl+0x451/0x1640 [ 48.289840][ T490] ? ioctl_has_perm+0x135/0x170 [ 48.294527][ T490] ? selinux_file_ioctl+0x1bf/0x210 [ 48.299572][ T490] ? __this_cpu_preempt_check+0x13/0x20 [ 48.304943][ T490] __se_sys_ioctl+0x77/0xc0 [ 48.309296][ T490] __x64_sys_ioctl+0x18/0x20 [ 48.313714][ T490] x64_sys_call+0x58b/0x9a0 [ 48.318049][ T490] do_syscall_64+0x4c/0xa0 [ 48.322301][ T490] ? clear_bhb_loop+0x30/0x80 [ 48.326815][ T490] ? clear_bhb_loop+0x30/0x80 [ 48.331329][ T490] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 48.337056][ T490] RIP: 0033:0x7f4f6e98d169 [ 48.341311][ T490] 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 [ 48.360753][ T490] RSP: 002b:00007f4f6f849038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 48.369004][ T490] RAX: ffffffffffffffda RBX: 00007f4f6eba5fa0 RCX: 00007f4f6e98d169 [ 48.376942][ T490] RDX: 0000400000000b40 RSI: 00000000c0185879 RDI: 0000000000000006 [ 48.384734][ T490] RBP: 00007f4f6ea0e2a0 R08: 0000000000000000 R09: 0000000000000000 [ 48.392546][ T490] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 48.400370][ T490] R13: 0000000000000000 R14: 00007f4f6eba5fa0 R15: 00007ffd52af95e8 [ 48.408169][ T490] [ 48.411034][ T490] Modules linked in: [ 48.414807][ T490] ---[ end trace 0000000000000000 ]--- [ 48.420080][ T490] RIP: 0010:mb_mark_used+0x46f/0x480 [ 48.425193][ T490] 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 [ 48.444648][ T490] RSP: 0018:ffffc90000a07b70 EFLAGS: 00010207 [ 48.450543][ T490] RAX: 0000000080000000 RBX: ffffc90000a07cb8 RCX: ffff88811467c000 [ 48.458368][ T490] RDX: 000000000000000c RSI: ffffffff80000000 RDI: 0000000000008000 [ 48.466151][ T490] RBP: ffffc90000a07b98 R08: 0000000000000001 R09: 0000000000007fff [ 48.473979][ T490] R10: 0000000000008001 R11: 0000000000000000 R12: 000000007ffffff4 [ 48.481782][ T490] R13: 000000007ffffff4 R14: ffffc90000a07c20 R15: 000000000000000c [ 48.489599][ T490] FS: 00007f4f6f8496c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 [ 48.498560][ T490] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.505017][ T490] CR2: 0000400000015000 CR3: 00000001135db000 CR4: 00000000003506b0 [ 48.512801][ T490] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 48.520610][ T490] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 48.528434][ T490] Kernel panic - not syncing: Fatal exception [ 48.534571][ T490] Kernel Offset: disabled [ 48.538679][ T490] Rebooting in 86400 seconds..