Warning: Permanently added '10.128.0.202' (ED25519) to the list of known hosts. 2025/10/16 15:19:00 parsed 1 programs [ 46.346691][ T24] kauditd_printk_skb: 30 callbacks suppressed [ 46.346702][ T24] audit: type=1400 audit(1760627940.660:104): avc: denied { unlink } for pid=416 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" [ 46.383046][ T416] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 47.037096][ T24] audit: type=1401 audit(1760627941.360:105): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 47.110072][ T444] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.117668][ T444] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.125584][ T444] device bridge_slave_0 entered promiscuous mode [ 47.132844][ T444] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.140105][ T444] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.147500][ T444] device bridge_slave_1 entered promiscuous mode [ 47.177158][ T444] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.184215][ T444] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.191661][ T444] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.198846][ T444] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.214613][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.222321][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.229828][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.239987][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.248584][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.256031][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.264881][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.273403][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.280599][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.292424][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.302574][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.315002][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.325875][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.333997][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.342136][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.350637][ T444] device veth0_vlan entered promiscuous mode [ 47.361244][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.370207][ T444] device veth1_macvtap entered promiscuous mode [ 47.379714][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.389830][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.433470][ T24] audit: type=1400 audit(1760627941.750:106): avc: denied { create } for pid=451 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 2025/10/16 15:19:02 executed programs: 0 [ 47.872724][ T24] audit: type=1400 audit(1760627942.190:107): avc: denied { write } for pid=407 comm="syz-execprog" path="pipe:[15631]" dev="pipefs" ino=15631 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 47.915624][ T476] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.923191][ T476] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.931431][ T476] device bridge_slave_0 entered promiscuous mode [ 47.938885][ T476] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.946096][ T476] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.953912][ T476] device bridge_slave_1 entered promiscuous mode [ 47.990436][ T476] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.997527][ T476] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.005065][ T476] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.013107][ T476] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.033016][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.041021][ T298] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.049481][ T298] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.059122][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.067839][ T298] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.075117][ T298] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.087984][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.096182][ T298] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.103273][ T298] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.113547][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.122275][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.131974][ T9] device bridge_slave_1 left promiscuous mode [ 48.138480][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.146247][ T9] device bridge_slave_0 left promiscuous mode [ 48.153297][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.163172][ T9] device veth1_macvtap left promiscuous mode [ 48.169442][ T9] device veth0_vlan left promiscuous mode [ 48.281490][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.289723][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.302342][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.310795][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.322570][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.330724][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.338963][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.346443][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.354838][ T476] device veth0_vlan entered promiscuous mode [ 48.364054][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.372531][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.381839][ T476] device veth1_macvtap entered promiscuous mode [ 48.390592][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 48.398451][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.407114][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.417426][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.425746][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.528947][ T481] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 48.538551][ T481] ext4 filesystem being mounted at /0/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 48.549176][ T24] audit: type=1400 audit(1760627942.860:108): avc: denied { mount } for pid=480 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 [ 48.572438][ T24] audit: type=1400 audit(1760627942.890:109): avc: denied { write } for pid=480 comm="syz.2.16" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 48.594077][ T24] audit: type=1400 audit(1760627942.900:110): avc: denied { add_name } for pid=480 comm="syz.2.16" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 48.596001][ T481] EXT4-fs (loop2): resizing filesystem from 0 to 8 blocks [ 48.615199][ T24] audit: type=1400 audit(1760627942.900:111): avc: denied { create } for pid=480 comm="syz.2.16" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 48.622009][ T481] ------------[ cut here ]------------ [ 48.641644][ T24] audit: type=1400 audit(1760627942.900:112): avc: denied { read write open } for pid=480 comm="syz.2.16" path="/0/file0/bus" dev="loop2" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 48.647225][ T481] kernel BUG at fs/ext4/resize.c:544! [ 48.675483][ T481] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 48.675501][ T24] audit: type=1400 audit(1760627942.910:113): avc: denied { mounton } for pid=480 comm="syz.2.16" path="/0/file0/bus" dev="loop2" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 48.681563][ T481] CPU: 0 PID: 481 Comm: syz.2.16 Not tainted syzkaller #0 [ 48.681569][ T481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 48.681597][ T481] RIP: 0010:ext4_flex_group_add+0x4c17/0x4c20 [ 48.681607][ T481] Code: ff ff e8 ac 60 8d ff 0f 0b e8 a5 60 8d ff 0f 0b e8 9e 60 8d ff 0f 0b e8 97 60 8d ff 0f 0b e8 90 60 8d ff 0f 0b e8 89 60 8d ff <0f> 0b e8 82 60 8d ff 0f 0b 55 48 89 e5 41 57 41 56 41 55 41 54 53 [ 48.681613][ T481] RSP: 0018:ffffc90000c77440 EFLAGS: 00010293 [ 48.681623][ T481] RAX: ffffffff81d64517 RBX: ffff88811788b400 RCX: ffff8881178d0000 [ 48.681639][ T481] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 48.769525][ T481] RBP: ffffc90000c77710 R08: 0000000000000004 R09: 0000000000000003 [ 48.777688][ T481] R10: fffff5200018ee70 R11: 1ffff9200018ee70 R12: 1ffff11022fb0800 [ 48.785778][ T481] R13: dffffc0000000000 R14: 0000000000000000 R15: 0000000000000001 [ 48.793968][ T481] FS: 00007f3b7e0036c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 48.802890][ T481] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.809498][ T481] CR2: 00007f3b7dfe2d58 CR3: 000000011b19c000 CR4: 00000000003506b0 [ 48.817468][ T481] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 48.825712][ T481] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 48.833714][ T481] Call Trace: [ 48.837150][ T481] ? __kasan_kmalloc+0xec/0x110 [ 48.842274][ T481] ? __kmalloc+0x1a7/0x330 [ 48.846683][ T481] ? __se_sys_ioctl+0x121/0x1a0 [ 48.851533][ T481] ? do_syscall_64+0x31/0x40 [ 48.856486][ T481] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 48.862565][ T481] ? ext4_group_add+0x1440/0x1440 [ 48.867646][ T481] ? ext4_bg_num_gdb+0x1d0/0x240 [ 48.872588][ T481] ? ext4_get_group_number+0xfd/0x1b0 [ 48.877965][ T481] ext4_resize_fs+0x330f/0x40c0 [ 48.882799][ T481] ? ext4_group_extend_no_check+0x5f0/0x5f0 [ 48.888670][ T481] ? __mnt_want_write+0x1e6/0x260 [ 48.893773][ T481] ? mnt_want_write_file+0x257/0x450 [ 48.899052][ T481] ext4_ioctl+0x23b7/0x3980 [ 48.903545][ T481] ? ext4_reset_inode_seed+0x510/0x510 [ 48.909069][ T481] ? avc_ss_reset+0x280/0x280 [ 48.913741][ T481] ? try_to_wake_up+0x638/0xd70 [ 48.918895][ T481] ? wake_up_q+0x12c/0x1e0 [ 48.923440][ T481] ? futex_wake+0x4b4/0x550 [ 48.927935][ T481] ? strncpy_from_user+0x2be/0x2e0 [ 48.933180][ T481] ? do_vfs_ioctl+0x766/0x1510 [ 48.937936][ T481] ? __ia32_compat_sys_ioctl+0x7b0/0x7b0 [ 48.943764][ T481] ? has_cap_mac_admin+0x330/0x330 [ 48.948890][ T481] ? __mm_populate+0x3c3/0x420 [ 48.953961][ T481] ? selinux_file_ioctl+0x377/0x480 [ 48.959414][ T481] ? selinux_bpf+0xc7/0xf0 [ 48.963868][ T481] ? selinux_file_alloc_security+0x120/0x120 [ 48.970047][ T481] ? security_bpf+0x82/0xa0 [ 48.974567][ T481] ? __fget_files+0x2c4/0x320 [ 48.979499][ T481] ? security_file_ioctl+0x84/0xa0 [ 48.984851][ T481] ? ext4_reset_inode_seed+0x510/0x510 [ 48.990392][ T481] __se_sys_ioctl+0x121/0x1a0 [ 48.995072][ T481] __x64_sys_ioctl+0x7b/0x90 [ 48.999842][ T481] do_syscall_64+0x31/0x40 [ 49.004465][ T481] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 49.010421][ T481] RIP: 0033:0x7f3b7e592969 [ 49.015010][ 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 [ 49.034607][ T481] RSP: 002b:00007f3b7e003038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 49.043128][ T481] RAX: ffffffffffffffda RBX: 00007f3b7e7b9fa0 RCX: 00007f3b7e592969 [ 49.051382][ T481] RDX: 0000200000000140 RSI: 0000000040086610 RDI: 0000000000000004 [ 49.059360][ T481] RBP: 00007f3b7e614ab1 R08: 0000000000000000 R09: 0000000000000000 [ 49.067335][ T481] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 49.075347][ T481] R13: 0000000000000000 R14: 00007f3b7e7b9fa0 R15: 00007fffb57658e8 [ 49.083420][ T481] Modules linked in: [ 49.088515][ T481] ---[ end trace 1159b65068bf1e7c ]--- [ 49.093997][ T481] RIP: 0010:ext4_flex_group_add+0x4c17/0x4c20 [ 49.100437][ T481] Code: ff ff e8 ac 60 8d ff 0f 0b e8 a5 60 8d ff 0f 0b e8 9e 60 8d ff 0f 0b e8 97 60 8d ff 0f 0b e8 90 60 8d ff 0f 0b e8 89 60 8d ff <0f> 0b e8 82 60 8d ff 0f 0b 55 48 89 e5 41 57 41 56 41 55 41 54 53 [ 49.120366][ T481] RSP: 0018:ffffc90000c77440 EFLAGS: 00010293 [ 49.126504][ T481] RAX: ffffffff81d64517 RBX: ffff88811788b400 RCX: ffff8881178d0000 [ 49.134551][ T481] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 49.142865][ T481] RBP: ffffc90000c77710 R08: 0000000000000004 R09: 0000000000000003 [ 49.151000][ T481] R10: fffff5200018ee70 R11: 1ffff9200018ee70 R12: 1ffff11022fb0800 [ 49.159022][ T481] R13: dffffc0000000000 R14: 0000000000000000 R15: 0000000000000001 [ 49.167035][ T481] FS: 00007f3b7e0036c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 49.175980][ T481] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.182833][ T481] CR2: 00007f3b7dfe2d58 CR3: 000000011b19c000 CR4: 00000000003506b0 [ 49.191210][ T481] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 49.199367][ T481] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 49.207602][ T481] Kernel panic - not syncing: Fatal exception [ 49.213746][ T481] Kernel Offset: disabled [ 49.218068][ T481] Rebooting in 86400 seconds..