Warning: Permanently added '10.128.1.2' (ED25519) to the list of known hosts. 2025/09/08 03:01:10 parsed 1 programs [ 43.985898][ T28] audit: type=1400 audit(1757300471.601:106): avc: denied { unlink } for pid=400 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" [ 44.044077][ T400] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 44.911580][ T28] audit: type=1401 audit(1757300472.521:107): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 45.041921][ T426] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.049031][ T426] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.056457][ T426] device bridge_slave_0 entered promiscuous mode [ 45.064352][ T426] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.071418][ T426] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.078782][ T426] device bridge_slave_1 entered promiscuous mode [ 45.118437][ T426] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.125520][ T426] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.132746][ T426] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.139773][ T426] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.157651][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.164932][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.172463][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.179990][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.188753][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.197167][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.204193][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.218017][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.226186][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.233309][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.241583][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.250722][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.263436][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.274767][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.282975][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.290460][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.298508][ T426] device veth0_vlan entered promiscuous mode [ 45.308731][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.317590][ T426] device veth1_macvtap entered promiscuous mode [ 45.326581][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.336393][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.528739][ T28] audit: type=1400 audit(1757300473.141:108): avc: denied { create } for pid=453 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 2025/09/08 03:01:13 executed programs: 0 [ 45.820276][ T470] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.827436][ T470] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.834742][ T470] device bridge_slave_0 entered promiscuous mode [ 45.841635][ T470] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.848692][ T470] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.856377][ T470] device bridge_slave_1 entered promiscuous mode [ 45.900515][ T470] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.907570][ T470] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.914791][ T470] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.921828][ T470] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.941409][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.949025][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.956291][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.964976][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.973475][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.980543][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.989424][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.997786][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.004918][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.018165][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.027238][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.035591][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.049780][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.058292][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.069320][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.077271][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.085613][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.093071][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.101460][ T470] device veth0_vlan entered promiscuous mode [ 46.112154][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.120544][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.129984][ T470] device veth1_macvtap entered promiscuous mode [ 46.139100][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.147353][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.155758][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.165237][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.173681][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.197929][ T481] loop2: detected capacity change from 0 to 512 [ 46.217210][ T481] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 46.226278][ T28] audit: type=1400 audit(1757300473.841:109): avc: denied { mount } for pid=480 comm="syz.2.17" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 46.235493][ T481] ext4 filesystem being mounted at /0/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 46.260872][ T28] audit: type=1400 audit(1757300473.871:110): avc: denied { write } for pid=480 comm="syz.2.17" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 46.282831][ T28] audit: type=1400 audit(1757300473.871:111): avc: denied { add_name } for pid=480 comm="syz.2.17" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 46.284721][ T481] EXT4-fs (loop2): resizing filesystem from 0 to 8 blocks [ 46.304194][ T28] audit: type=1400 audit(1757300473.871:112): avc: denied { create } for pid=480 comm="syz.2.17" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 46.311571][ T481] ------------[ cut here ]------------ [ 46.330368][ T28] audit: type=1400 audit(1757300473.871:113): avc: denied { read write open } for pid=480 comm="syz.2.17" path="/0/file0/bus" dev="loop2" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 46.335854][ T481] kernel BUG at fs/ext4/resize.c:550! [ 46.359412][ T28] audit: type=1400 audit(1757300473.871:114): avc: denied { mounton } for pid=480 comm="syz.2.17" path="/0/file0/bus" dev="loop2" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 46.364883][ T481] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 46.392433][ T481] CPU: 0 PID: 481 Comm: syz.2.17 Not tainted syzkaller #0 [ 46.399548][ T481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 46.409599][ T481] RIP: 0010:ext4_flex_group_add+0x4c2f/0x4c40 [ 46.415674][ T481] Code: ff ff e8 a4 62 7f ff 0f 0b e8 9d 62 7f ff 0f 0b e8 96 62 7f ff 0f 0b e8 8f 62 7f ff 0f 0b e8 88 62 7f ff 0f 0b e8 81 62 7f ff <0f> 0b e8 7a 62 7f ff 0f 0b 0f 1f 84 00 00 00 00 00 90 90 90 90 90 [ 46.435260][ T481] RSP: 0018:ffffc90000ba7420 EFLAGS: 00010293 [ 46.441365][ T481] RAX: ffffffff81f0a6df RBX: ffff88812ea8d400 RCX: ffff88811bc5bcc0 [ 46.449325][ T481] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 46.457281][ T481] RBP: ffffc90000ba76b0 R08: 0000000000000040 R09: 0000000000000003 [ 46.465236][ T481] R10: fffff52000174e5c R11: 1ffff92000174e5c R12: 1ffff110227a5700 [ 46.473186][ T481] R13: ffff88811be01000 R14: 0000000000000000 R15: 0000000000000001 [ 46.481226][ T481] FS: 00007f5d983d86c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 46.490136][ T481] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.496793][ T481] CR2: 00007f5d983b7d58 CR3: 0000000117522000 CR4: 00000000003506b0 [ 46.504748][ T481] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 46.512709][ T481] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 46.520674][ T481] Call Trace: [ 46.524058][ T481] [ 46.527062][ T481] ? ext4_resize_fs+0x1599/0x4300 [ 46.532077][ T481] ? ext4_ioctl+0x2561/0x3b20 [ 46.536742][ T481] ? __x64_sys_ioctl+0x7b/0x90 [ 46.541493][ T481] ? ext4_group_add+0x1440/0x1440 [ 46.546591][ T481] ? __kasan_kmalloc+0x95/0xb0 [ 46.551339][ T481] ? ext4_bg_num_gdb+0x1d0/0x240 [ 46.556258][ T481] ? ext4_get_group_number+0x173/0x250 [ 46.561710][ T481] ext4_resize_fs+0x347d/0x4300 [ 46.566550][ T481] ? __cfi_ext4_resize_fs+0x10/0x10 [ 46.571742][ T481] ? __mnt_want_write+0x1e6/0x260 [ 46.576747][ T481] ? mnt_want_write_file+0x269/0x470 [ 46.582145][ T481] ext4_ioctl+0x2561/0x3b20 [ 46.586633][ T481] ? memcpy+0x56/0x70 [ 46.590592][ T481] ? __cfi_ext4_ioctl+0x10/0x10 [ 46.595441][ T481] ? __cfi_avc_has_extended_perms+0x10/0x10 [ 46.601324][ T481] ? __kasan_check_read+0x11/0x20 [ 46.606331][ T481] ? ttwu_do_wakeup+0xfb/0x490 [ 46.611089][ T481] ? do_vfs_ioctl+0xc36/0x1c80 [ 46.615831][ T481] ? __ia32_compat_sys_ioctl+0x790/0x790 [ 46.621443][ T481] ? wake_up_q+0x105/0x1b0 [ 46.625839][ T481] ? futex_wake+0x5c1/0x890 [ 46.630338][ T481] ? ioctl_has_perm+0x391/0x4c0 [ 46.635169][ T481] ? has_cap_mac_admin+0x330/0x330 [ 46.640278][ T481] ? do_futex+0x2b9/0x420 [ 46.644588][ T481] ? selinux_file_ioctl+0x377/0x480 [ 46.649768][ T481] ? __cfi_do_futex+0x10/0x10 [ 46.654427][ T481] ? __cfi_selinux_file_ioctl+0x10/0x10 [ 46.659952][ T481] ? __sys_bpf+0x504/0x780 [ 46.664349][ T481] ? __fget_files+0x2d5/0x330 [ 46.669002][ T481] ? security_file_ioctl+0x95/0xc0 [ 46.674107][ T481] ? __cfi_ext4_ioctl+0x10/0x10 [ 46.678940][ T481] __se_sys_ioctl+0x12f/0x1b0 [ 46.683597][ T481] __x64_sys_ioctl+0x7b/0x90 [ 46.688167][ T481] x64_sys_call+0x58b/0x9a0 [ 46.692652][ T481] do_syscall_64+0x4c/0xa0 [ 46.697047][ T481] ? clear_bhb_loop+0x30/0x80 [ 46.701704][ T481] ? clear_bhb_loop+0x30/0x80 [ 46.706358][ T481] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 46.712230][ T481] RIP: 0033:0x7f5d9758ebe9 [ 46.716633][ T481] 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 [ 46.736217][ T481] RSP: 002b:00007f5d983d8038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 46.744632][ T481] RAX: ffffffffffffffda RBX: 00007f5d977b5fa0 RCX: 00007f5d9758ebe9 [ 46.752691][ T481] RDX: 0000200000000140 RSI: 0000000040086610 RDI: 0000000000000004 [ 46.760653][ T481] RBP: 00007f5d97611e19 R08: 0000000000000000 R09: 0000000000000000 [ 46.768608][ T481] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 46.776738][ T481] R13: 00007f5d977b6038 R14: 00007f5d977b5fa0 R15: 00007ffdd1be61a8 [ 46.784784][ T481] [ 46.787787][ T481] Modules linked in: [ 46.795961][ T28] audit: type=1400 audit(1757300473.871:115): avc: denied { map } for pid=480 comm="syz.2.17" path="/0/file0/bus" dev="devtmpfs" ino=120 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 46.798963][ T481] ---[ end trace 0000000000000000 ]--- [ 46.825166][ T481] RIP: 0010:ext4_flex_group_add+0x4c2f/0x4c40 [ 46.831351][ T481] Code: ff ff e8 a4 62 7f ff 0f 0b e8 9d 62 7f ff 0f 0b e8 96 62 7f ff 0f 0b e8 8f 62 7f ff 0f 0b e8 88 62 7f ff 0f 0b e8 81 62 7f ff <0f> 0b e8 7a 62 7f ff 0f 0b 0f 1f 84 00 00 00 00 00 90 90 90 90 90 [ 46.852313][ T481] RSP: 0018:ffffc90000ba7420 EFLAGS: 00010293 [ 46.858451][ T481] RAX: ffffffff81f0a6df RBX: ffff88812ea8d400 RCX: ffff88811bc5bcc0 [ 46.866676][ T481] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 46.874640][ T481] RBP: ffffc90000ba76b0 R08: 0000000000000040 R09: 0000000000000003 [ 46.882670][ T481] R10: fffff52000174e5c R11: 1ffff92000174e5c R12: 1ffff110227a5700 [ 46.890740][ T481] R13: ffff88811be01000 R14: 0000000000000000 R15: 0000000000000001 [ 46.898918][ T481] FS: 00007f5d983d86c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 46.907878][ T481] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.914459][ T481] CR2: 00007f5d983b7d58 CR3: 0000000117522000 CR4: 00000000003506b0 [ 46.922470][ T481] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 46.930800][ T481] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 46.938869][ T481] Kernel panic - not syncing: Fatal exception [ 46.945256][ T481] Kernel Offset: disabled [ 46.949572][ T481] Rebooting in 86400 seconds..