Warning: Permanently added '10.128.1.190' (ED25519) to the list of known hosts. 2025/10/01 19:19:45 parsed 1 programs [ 45.653734][ T24] kauditd_printk_skb: 30 callbacks suppressed [ 45.653744][ T24] audit: type=1400 audit(1759346385.610:104): avc: denied { unlink } for pid=415 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" [ 45.740982][ T415] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 46.230167][ T24] audit: type=1400 audit(1759346386.180:105): 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 [ 46.317699][ T442] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.325280][ T442] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.332584][ T442] device bridge_slave_0 entered promiscuous mode [ 46.339285][ T442] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.346368][ T442] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.353719][ T442] device bridge_slave_1 entered promiscuous mode [ 46.380419][ T442] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.387503][ T442] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.394768][ T442] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.401793][ T442] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.417224][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.425033][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.432332][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.441228][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.449406][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.456425][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.465431][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.473633][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.480635][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.491006][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.500773][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.513431][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.523857][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.531767][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.539462][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.547838][ T442] device veth0_vlan entered promiscuous mode [ 46.557532][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.566372][ T442] device veth1_macvtap entered promiscuous mode [ 46.575302][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.585597][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.695443][ T24] audit: type=1401 audit(1759346386.650:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" 2025/10/01 19:19:47 executed programs: 0 [ 47.088160][ T24] audit: type=1400 audit(1759346387.050:107): avc: denied { write } for pid=406 comm="syz-execprog" path="pipe:[15677]" dev="pipefs" ino=15677 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 47.130172][ T475] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.137263][ T475] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.144805][ T475] device bridge_slave_0 entered promiscuous mode [ 47.154824][ T475] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.161954][ T475] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.169351][ T475] device bridge_slave_1 entered promiscuous mode [ 47.198332][ T475] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.205382][ T475] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.212649][ T475] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.219670][ T475] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.234595][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.242188][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.249519][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.259979][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.268349][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.275615][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.284315][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.292478][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.299512][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.310637][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.318892][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.330394][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.339028][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.354946][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 47.363420][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.373689][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 47.381583][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.389723][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.397215][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.408709][ T475] device veth0_vlan entered promiscuous mode [ 47.417805][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.426133][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.435224][ T475] device veth1_macvtap entered promiscuous mode [ 47.446900][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.454638][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.462924][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.472158][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.480424][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.523364][ T49] device bridge_slave_1 left promiscuous mode [ 47.529484][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.536954][ T49] device bridge_slave_0 left promiscuous mode [ 47.543494][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.551414][ T49] device veth1_macvtap left promiscuous mode [ 47.557976][ T49] device veth0_vlan left promiscuous mode [ 47.564373][ T480] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 47.574456][ T24] audit: type=1400 audit(1759346387.530:108): avc: denied { mount } for pid=479 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 [ 47.575874][ T480] ext4 filesystem being mounted at /0/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 47.613981][ T24] audit: type=1400 audit(1759346387.570:109): avc: denied { write } for pid=479 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 [ 47.627165][ T480] EXT4-fs (loop2): resizing filesystem from 0 to 8 blocks [ 47.635594][ T24] audit: type=1400 audit(1759346387.570:110): avc: denied { add_name } for pid=479 comm="syz.2.16" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 47.662860][ T24] audit: type=1400 audit(1759346387.570:111): avc: denied { create } for pid=479 comm="syz.2.16" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 47.663478][ T480] ------------[ cut here ]------------ [ 47.682659][ T24] audit: type=1400 audit(1759346387.580:112): avc: denied { read write open } for pid=479 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 [ 47.682672][ T24] audit: type=1400 audit(1759346387.580:113): avc: denied { mounton } for pid=479 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 [ 47.734073][ T480] kernel BUG at fs/ext4/resize.c:544! [ 47.739491][ T480] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 47.745639][ T480] CPU: 0 PID: 480 Comm: syz.2.16 Not tainted syzkaller #0 [ 47.752716][ T480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 47.762764][ T480] RIP: 0010:ext4_flex_group_add+0x4c17/0x4c20 [ 47.768815][ T480] Code: ff ff e8 cc 60 8d ff 0f 0b e8 c5 60 8d ff 0f 0b e8 be 60 8d ff 0f 0b e8 b7 60 8d ff 0f 0b e8 b0 60 8d ff 0f 0b e8 a9 60 8d ff <0f> 0b e8 a2 60 8d ff 0f 0b 55 48 89 e5 41 57 41 56 41 55 41 54 53 [ 47.788402][ T480] RSP: 0018:ffffc90000f27440 EFLAGS: 00010293 [ 47.794444][ T480] RAX: ffffffff81d64567 RBX: ffff888121af0400 RCX: ffff8881160562c0 [ 47.802400][ T480] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 47.810349][ T480] RBP: ffffc90000f27710 R08: 0000000000000004 R09: 0000000000000003 [ 47.818294][ T480] R10: fffff520001e4e70 R11: 1ffff920001e4e70 R12: 1ffff11022f80000 [ 47.826336][ T480] R13: dffffc0000000000 R14: 0000000000000000 R15: 0000000000000001 [ 47.834553][ T480] FS: 00007fd0f9e8a6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 47.843460][ T480] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.850026][ T480] CR2: 00007fd0f9e68f98 CR3: 0000000129837000 CR4: 00000000003506b0 [ 47.858066][ T480] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 47.866017][ T480] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 47.873972][ T480] Call Trace: [ 47.877244][ T480] ? __kasan_kmalloc+0xec/0x110 [ 47.882085][ T480] ? __kmalloc+0x1a7/0x330 [ 47.886577][ T480] ? __se_sys_ioctl+0x121/0x1a0 [ 47.891418][ T480] ? do_syscall_64+0x31/0x40 [ 47.895994][ T480] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 47.902044][ T480] ? ext4_group_add+0x1440/0x1440 [ 47.907050][ T480] ? ext4_bg_num_gdb+0x1d0/0x240 [ 47.911957][ T480] ? ext4_get_group_number+0xfd/0x1b0 [ 47.917419][ T480] ext4_resize_fs+0x330f/0x40c0 [ 47.922387][ T480] ? ext4_group_extend_no_check+0x5f0/0x5f0 [ 47.928263][ T480] ? __mnt_want_write+0x1e6/0x260 [ 47.933317][ T480] ? mnt_want_write_file+0x257/0x450 [ 47.938585][ T480] ext4_ioctl+0x23b7/0x3980 [ 47.943074][ T480] ? ext4_reset_inode_seed+0x510/0x510 [ 47.948517][ T480] ? avc_ss_reset+0x280/0x280 [ 47.953281][ T480] ? try_to_wake_up+0x638/0xd70 [ 47.958111][ T480] ? wake_up_q+0x12c/0x1e0 [ 47.962503][ T480] ? futex_wake+0x4b4/0x550 [ 47.967103][ T480] ? strncpy_from_user+0x2be/0x2e0 [ 47.972279][ T480] ? do_vfs_ioctl+0x766/0x1510 [ 47.977022][ T480] ? __ia32_compat_sys_ioctl+0x7b0/0x7b0 [ 47.982625][ T480] ? has_cap_mac_admin+0x330/0x330 [ 47.987707][ T480] ? __mm_populate+0x3c3/0x420 [ 47.992565][ T480] ? selinux_file_ioctl+0x377/0x480 [ 47.997826][ T480] ? selinux_bpf+0xc7/0xf0 [ 48.002349][ T480] ? selinux_file_alloc_security+0x120/0x120 [ 48.008299][ T480] ? security_bpf+0x82/0xa0 [ 48.012784][ T480] ? __fget_files+0x2c4/0x320 [ 48.017484][ T480] ? security_file_ioctl+0x84/0xa0 [ 48.022582][ T480] ? ext4_reset_inode_seed+0x510/0x510 [ 48.028048][ T480] __se_sys_ioctl+0x121/0x1a0 [ 48.032702][ T480] __x64_sys_ioctl+0x7b/0x90 [ 48.037266][ T480] do_syscall_64+0x31/0x40 [ 48.041751][ T480] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 48.047632][ T480] RIP: 0033:0x7fd0fa419969 [ 48.052019][ T480] 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 [ 48.071959][ T480] RSP: 002b:00007fd0f9e8a038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 48.080530][ T480] RAX: ffffffffffffffda RBX: 00007fd0fa640fa0 RCX: 00007fd0fa419969 [ 48.088807][ T480] RDX: 0000200000000140 RSI: 0000000040086610 RDI: 0000000000000004 [ 48.096878][ T480] RBP: 00007fd0fa49bab1 R08: 0000000000000000 R09: 0000000000000000 [ 48.105132][ T480] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 48.113281][ T480] R13: 0000000000000000 R14: 00007fd0fa640fa0 R15: 00007ffdc81df0b8 [ 48.121238][ T480] Modules linked in: [ 48.125930][ T480] ---[ end trace ffc5d15af2fc03e5 ]--- [ 48.131514][ T480] RIP: 0010:ext4_flex_group_add+0x4c17/0x4c20 [ 48.137762][ T480] Code: ff ff e8 cc 60 8d ff 0f 0b e8 c5 60 8d ff 0f 0b e8 be 60 8d ff 0f 0b e8 b7 60 8d ff 0f 0b e8 b0 60 8d ff 0f 0b e8 a9 60 8d ff <0f> 0b e8 a2 60 8d ff 0f 0b 55 48 89 e5 41 57 41 56 41 55 41 54 53 [ 48.157618][ T480] RSP: 0018:ffffc90000f27440 EFLAGS: 00010293 [ 48.163947][ T480] RAX: ffffffff81d64567 RBX: ffff888121af0400 RCX: ffff8881160562c0 [ 48.171958][ T480] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 48.180071][ T480] RBP: ffffc90000f27710 R08: 0000000000000004 R09: 0000000000000003 [ 48.189179][ T480] R10: fffff520001e4e70 R11: 1ffff920001e4e70 R12: 1ffff11022f80000 [ 48.197314][ T480] R13: dffffc0000000000 R14: 0000000000000000 R15: 0000000000000001 [ 48.205326][ T480] FS: 00007fd0f9e8a6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 48.214498][ T480] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.221181][ T480] CR2: 00007fd0f9e69d58 CR3: 0000000129837000 CR4: 00000000003506a0 [ 48.229194][ T480] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 48.237194][ T480] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 48.245172][ T480] Kernel panic - not syncing: Fatal exception [ 48.251408][ T480] Kernel Offset: disabled [ 48.255919][ T480] Rebooting in 86400 seconds..