Warning: Permanently added '10.128.1.200' (ED25519) to the list of known hosts. 2025/11/17 14:44:51 parsed 1 programs [ 44.512054][ T28] audit: type=1400 audit(1763390692.519:106): avc: denied { unlink } for pid=403 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" [ 44.551079][ T403] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 45.317605][ T28] audit: type=1401 audit(1763390693.319:107): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 45.760855][ T453] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.767938][ T453] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.775501][ T453] device bridge_slave_0 entered promiscuous mode [ 45.782255][ T453] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.789264][ T453] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.796693][ T453] device bridge_slave_1 entered promiscuous mode [ 45.833977][ T453] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.841017][ T453] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.848294][ T453] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.855423][ T453] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.872791][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.880510][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.887992][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.896895][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.905131][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.912174][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.920644][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.928897][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.936039][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.947885][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.957422][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.970233][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.981378][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.989505][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.997139][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.005676][ T453] device veth0_vlan entered promiscuous mode [ 46.015748][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.024832][ T453] device veth1_macvtap entered promiscuous mode [ 46.034317][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.047855][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2025/11/17 14:44:54 executed programs: 0 [ 46.243780][ T473] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.250808][ T473] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.258629][ T473] device bridge_slave_0 entered promiscuous mode [ 46.270626][ T473] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.277877][ T473] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.285517][ T473] device bridge_slave_1 entered promiscuous mode [ 46.328532][ T473] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.335587][ T473] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.342834][ T473] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.349839][ T473] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.367245][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.375015][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.382408][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.391128][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.399741][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.408071][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.415131][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.429903][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.438242][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.446425][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.453443][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.464566][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.472729][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.481905][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.489962][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.505233][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.513765][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.526597][ T473] device veth0_vlan entered promiscuous mode [ 46.536159][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.544215][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.552421][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.559923][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.569522][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.577788][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.588540][ T473] device veth1_macvtap entered promiscuous mode [ 46.598062][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.605690][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.613987][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.623420][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.631974][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.655081][ T485] loop2: detected capacity change from 0 to 512 [ 46.673291][ T485] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 46.682469][ T28] audit: type=1400 audit(1763390694.689:108): avc: denied { mount } for pid=484 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 [ 46.682472][ T485] ext4 filesystem being mounted at /0/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 46.717059][ T28] audit: type=1400 audit(1763390694.729:109): avc: denied { write } for pid=484 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 [ 46.734937][ T485] EXT4-fs (loop2): resizing filesystem from 0 to 8 blocks [ 46.739304][ T28] audit: type=1400 audit(1763390694.729:110): avc: denied { add_name } for pid=484 comm="syz.2.17" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 46.745825][ T485] ------------[ cut here ]------------ [ 46.771267][ T485] kernel BUG at fs/ext4/resize.c:550! [ 46.771346][ T28] audit: type=1400 audit(1763390694.729:111): avc: denied { create } for pid=484 comm="syz.2.17" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 46.777141][ T485] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 46.796890][ T28] audit: type=1400 audit(1763390694.739:112): avc: denied { read write open } for pid=484 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 [ 46.802458][ T485] CPU: 0 PID: 485 Comm: syz.2.17 Not tainted syzkaller #0 [ 46.802475][ T485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 46.802482][ T485] RIP: 0010:ext4_flex_group_add+0x4c2f/0x4c40 [ 46.825658][ T28] audit: type=1400 audit(1763390694.739:113): avc: denied { mounton } for pid=484 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 [ 46.832486][ T485] Code: ff ff e8 c4 46 7f ff 0f 0b e8 bd 46 7f ff 0f 0b e8 b6 46 7f ff 0f 0b e8 af 46 7f ff 0f 0b e8 a8 46 7f ff 0f 0b e8 a1 46 7f ff <0f> 0b e8 9a 46 7f ff 0f 0b 0f 1f 84 00 00 00 00 00 90 90 90 90 90 [ 46.832499][ T485] RSP: 0018:ffffc90000b57420 EFLAGS: 00010293 [ 46.842847][ T28] audit: type=1400 audit(1763390694.739:114): avc: denied { map } for pid=484 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 [ 46.848752][ T485] RAX: ffffffff81f0d95f RBX: ffff8881224fe400 RCX: ffff88811c8ce540 [ 46.848766][ T485] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 46.872313][ T28] audit: type=1400 audit(1763390694.739:115): avc: denied { bpf } for pid=484 comm="syz.2.17" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 46.890885][ T485] RBP: ffffc90000b576b0 R08: 0000000000000040 R09: 0000000000000003 [ 46.890899][ T485] R10: fffff5200016ae5c R11: 1ffff9200016ae5c R12: 1ffff110239a5f00 [ 46.890909][ T485] R13: ffff88811cd1c000 R14: 0000000000000000 R15: 0000000000000001 [ 46.890918][ T485] FS: 00007f10608746c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 46.890932][ T485] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.996053][ T485] CR2: 00007f1060853d58 CR3: 000000012dfcc000 CR4: 00000000003506b0 [ 47.004011][ T485] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 47.011967][ T485] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 47.019924][ T485] Call Trace: [ 47.023188][ T485] [ 47.026099][ T485] ? ext4_resize_fs+0x1599/0x4300 [ 47.031107][ T485] ? ext4_ioctl+0x2561/0x3b20 [ 47.036050][ T485] ? __x64_sys_ioctl+0x7b/0x90 [ 47.040807][ T485] ? ext4_group_add+0x1440/0x1440 [ 47.045818][ T485] ? __kasan_kmalloc+0x95/0xb0 [ 47.050561][ T485] ? ext4_bg_num_gdb+0x1d0/0x240 [ 47.055476][ T485] ? ext4_get_group_number+0x173/0x250 [ 47.060910][ T485] ext4_resize_fs+0x347d/0x4300 [ 47.065746][ T485] ? __cfi_ext4_resize_fs+0x10/0x10 [ 47.070927][ T485] ? __mnt_want_write+0x1e6/0x260 [ 47.075931][ T485] ? mnt_want_write_file+0x269/0x470 [ 47.081213][ T485] ext4_ioctl+0x2561/0x3b20 [ 47.085694][ T485] ? memcpy+0x56/0x70 [ 47.089655][ T485] ? __cfi_ext4_ioctl+0x10/0x10 [ 47.094483][ T485] ? __cfi_avc_has_extended_perms+0x10/0x10 [ 47.100463][ T485] ? __kasan_check_read+0x11/0x20 [ 47.105477][ T485] ? ttwu_do_wakeup+0xfb/0x490 [ 47.110508][ T485] ? do_vfs_ioctl+0xc36/0x1c80 [ 47.115265][ T485] ? __ia32_compat_sys_ioctl+0x790/0x790 [ 47.120884][ T485] ? wake_up_q+0x105/0x1b0 [ 47.125317][ T485] ? futex_wake+0x5c1/0x890 [ 47.129804][ T485] ? ioctl_has_perm+0x391/0x4c0 [ 47.134667][ T485] ? has_cap_mac_admin+0x330/0x330 [ 47.139880][ T485] ? do_futex+0x2b9/0x420 [ 47.144205][ T485] ? selinux_file_ioctl+0x377/0x480 [ 47.149389][ T485] ? __cfi_do_futex+0x10/0x10 [ 47.154063][ T485] ? __cfi_selinux_file_ioctl+0x10/0x10 [ 47.159596][ T485] ? __sys_bpf+0x504/0x780 [ 47.164016][ T485] ? __fget_files+0x2d5/0x330 [ 47.168683][ T485] ? security_file_ioctl+0x95/0xc0 [ 47.173800][ T485] ? __cfi_ext4_ioctl+0x10/0x10 [ 47.178643][ T485] __se_sys_ioctl+0x12f/0x1b0 [ 47.183303][ T485] __x64_sys_ioctl+0x7b/0x90 [ 47.187893][ T485] x64_sys_call+0x58b/0x9a0 [ 47.192408][ T485] do_syscall_64+0x4c/0xa0 [ 47.196834][ T485] ? clear_bhb_loop+0x30/0x80 [ 47.201500][ T485] ? clear_bhb_loop+0x30/0x80 [ 47.206160][ T485] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 47.212042][ T485] RIP: 0033:0x7f105f98ebe9 [ 47.216477][ T485] 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 [ 47.236068][ T485] RSP: 002b:00007f1060874038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 47.244460][ T485] RAX: ffffffffffffffda RBX: 00007f105fbb5fa0 RCX: 00007f105f98ebe9 [ 47.252415][ T485] RDX: 0000200000000140 RSI: 0000000040086610 RDI: 0000000000000004 [ 47.260365][ T485] RBP: 00007f105fa11e19 R08: 0000000000000000 R09: 0000000000000000 [ 47.268319][ T485] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 47.276276][ T485] R13: 00007f105fbb6038 R14: 00007f105fbb5fa0 R15: 00007ffe19a32ec8 [ 47.284231][ T485] [ 47.287240][ T485] Modules linked in: [ 47.293887][ T485] ---[ end trace 0000000000000000 ]--- [ 47.299385][ T485] RIP: 0010:ext4_flex_group_add+0x4c2f/0x4c40 [ 47.305617][ T485] Code: ff ff e8 c4 46 7f ff 0f 0b e8 bd 46 7f ff 0f 0b e8 b6 46 7f ff 0f 0b e8 af 46 7f ff 0f 0b e8 a8 46 7f ff 0f 0b e8 a1 46 7f ff <0f> 0b e8 9a 46 7f ff 0f 0b 0f 1f 84 00 00 00 00 00 90 90 90 90 90 [ 47.325422][ T485] RSP: 0018:ffffc90000b57420 EFLAGS: 00010293 [ 47.331478][ T485] RAX: ffffffff81f0d95f RBX: ffff8881224fe400 RCX: ffff88811c8ce540 [ 47.339914][ T485] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 47.347949][ T485] RBP: ffffc90000b576b0 R08: 0000000000000040 R09: 0000000000000003 [ 47.356042][ T485] R10: fffff5200016ae5c R11: 1ffff9200016ae5c R12: 1ffff110239a5f00 [ 47.364208][ T485] R13: ffff88811cd1c000 R14: 0000000000000000 R15: 0000000000000001 [ 47.372264][ T485] FS: 00007f10608746c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 47.381219][ T485] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.387887][ T485] CR2: 00007f1060853d58 CR3: 000000012dfcc000 CR4: 00000000003506b0 [ 47.395892][ T485] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 47.403935][ T485] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 47.411935][ T485] Kernel panic - not syncing: Fatal exception [ 47.418284][ T485] Kernel Offset: disabled [ 47.422597][ T485] Rebooting in 86400 seconds..