Warning: Permanently added '10.128.1.76' (ED25519) to the list of known hosts. 2025/10/17 18:49:23 parsed 1 programs [ 52.561078][ T29] kauditd_printk_skb: 30 callbacks suppressed [ 52.561082][ T29] audit: type=1400 audit(1760726963.470:90): avc: denied { create } for pid=437 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 52.587616][ T29] audit: type=1400 audit(1760726963.470:91): avc: denied { write } for pid=437 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 52.607676][ T29] audit: type=1400 audit(1760726963.470:92): avc: denied { read } for pid=437 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 52.627679][ T29] audit: type=1400 audit(1760726963.520:93): avc: denied { unlink } for pid=437 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" [ 52.655567][ T437] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 52.921376][ T29] audit: type=1401 audit(1760726963.830:94): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 53.006105][ T450] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.012986][ T450] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.020021][ T450] device bridge_slave_0 entered promiscuous mode [ 53.026280][ T450] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.033286][ T450] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.040261][ T450] device bridge_slave_1 entered promiscuous mode [ 53.053812][ T450] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.060651][ T450] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.067694][ T450] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.074535][ T450] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.083380][ T342] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.090289][ T342] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.097202][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.104319][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.111664][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.119457][ T342] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.126401][ T342] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.135068][ T450] device veth0_vlan entered promiscuous mode [ 53.141177][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.149342][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.156938][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.163942][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.171012][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.178735][ T342] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.185583][ T342] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.192767][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.200449][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.208942][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.216890][ T450] device veth1_macvtap entered promiscuous mode [ 53.223880][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.232136][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.355218][ T29] audit: type=1400 audit(1760726964.260:95): avc: denied { create } for pid=487 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 2025/10/17 18:49:24 executed programs: 0 [ 53.521000][ T492] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.527933][ T492] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.534962][ T492] device bridge_slave_0 entered promiscuous mode [ 53.541415][ T492] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.548330][ T492] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.555297][ T492] device bridge_slave_1 entered promiscuous mode [ 53.568005][ T492] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.574932][ T492] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.582248][ T492] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.589177][ T492] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.598025][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.605216][ T342] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.612234][ T342] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.619555][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.627523][ T342] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.634277][ T342] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.642406][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.650408][ T342] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.657228][ T342] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.665587][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.674276][ T492] device veth0_vlan entered promiscuous mode [ 53.680971][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.688995][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.696589][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.703709][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.710892][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.718893][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.726927][ T492] device veth1_macvtap entered promiscuous mode [ 53.733735][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.742112][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.758417][ T505] loop2: detected capacity change from 0 to 2048 [ 53.767050][ T505] EXT4-fs (loop2): Ignoring removed nobh option [ 53.781456][ T505] EXT4-fs (loop2): mounted filesystem without journal. Opts: quota,bsdgroups,nobh,mb_optimize_scan=0x0000000000000001,abort,,errors=continue. Quota mode: writeback. [ 53.798239][ T29] audit: type=1400 audit(1760726964.700:96): avc: denied { mount } for pid=504 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 [ 53.798238][ T505] ext4 filesystem being mounted at /0/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 53.839635][ T29] audit: type=1400 audit(1760726964.740:97): avc: denied { write } for pid=504 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 [ 53.851422][ T505] ------------[ cut here ]------------ [ 53.861256][ T29] audit: type=1400 audit(1760726964.760:98): avc: denied { add_name } for pid=504 comm="syz.2.16" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 53.866447][ T505] kernel BUG at fs/ext4/mballoc.c:1977! [ 53.886491][ T29] audit: type=1400 audit(1760726964.760:99): avc: denied { create } for pid=504 comm="syz.2.16" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 53.891724][ T505] invalid opcode: 0000 [#1] PREEMPT SMP [ 53.916510][ T505] CPU: 0 PID: 505 Comm: syz.2.16 Not tainted syzkaller #0 [ 53.923462][ T505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 53.933355][ T505] RIP: 0010:mb_mark_used+0x2f0/0x310 [ 53.938471][ T505] Code: 7e 18 e8 03 ee ff ff 48 8b 45 d0 65 48 2b 04 25 28 00 00 00 75 23 48 83 c4 18 44 89 e8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 0f 0b <0f> 0b 0f 0b 0f 0b 0f 0b 0f 0b 45 31 ed eb 9e e8 5c 7d 9f 00 66 66 [ 53.958009][ T505] RSP: 0018:ffffc90000537c88 EFLAGS: 00010286 [ 53.963992][ T505] RAX: 0000000000008000 RBX: ffffc90000537d30 RCX: ffff88811bce0000 [ 53.971894][ T505] RDX: 0000000080000000 RSI: ffffffff80000000 RDI: ffffc90000537db8 [ 53.979713][ T505] RBP: ffffc90000537cc8 R08: 0000000000000000 R09: 0000000000000000 [ 53.987518][ T505] R10: 000000000000000c R11: 0003333222211113 R12: 000000007ffffff4 [ 53.995419][ T505] R13: 000000007ffffff4 R14: 0000000000000000 R15: 0000000000000000 [ 54.003313][ T505] FS: 00007fc471df96c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 [ 54.012170][ T505] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.018683][ T505] CR2: 0000400000015000 CR3: 00000001149b2000 CR4: 00000000003506b0 [ 54.026501][ T505] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 54.034471][ T505] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 54.042385][ T505] Call Trace: [ 54.045508][ T505] [ 54.048287][ T505] ext4_try_to_trim_range+0x23f/0x500 [ 54.053481][ T505] ext4_trim_fs+0x2ce/0x420 [ 54.057823][ T505] __ext4_ioctl+0xc76/0x1570 [ 54.062249][ T505] ext4_ioctl+0x9/0x10 [ 54.066239][ T505] __x64_sys_ioctl+0x89/0xc0 [ 54.070668][ T505] x64_sys_call+0x912/0x990 [ 54.075105][ T505] do_syscall_64+0x33/0xb0 [ 54.079347][ T505] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 54.085084][ T505] RIP: 0033:0x7fc472387169 [ 54.089332][ T505] 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 [ 54.108991][ T505] RSP: 002b:00007fc471df9038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 54.117192][ T505] RAX: ffffffffffffffda RBX: 00007fc47259ffa0 RCX: 00007fc472387169 [ 54.125006][ T505] RDX: 0000400000000b40 RSI: 00000000c0185879 RDI: 0000000000000006 [ 54.132818][ T505] RBP: 00007fc4724082a0 R08: 0000000000000000 R09: 0000000000000000 [ 54.140628][ T505] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 54.148449][ T505] R13: 0000000000000000 R14: 00007fc47259ffa0 R15: 00007ffd649fcfc8 [ 54.156338][ T505] [ 54.159241][ T505] Modules linked in: [ 54.162971][ T505] ---[ end trace 5f4b1e55a21225ec ]--- [ 54.168230][ T505] RIP: 0010:mb_mark_used+0x2f0/0x310 [ 54.173445][ T505] Code: 7e 18 e8 03 ee ff ff 48 8b 45 d0 65 48 2b 04 25 28 00 00 00 75 23 48 83 c4 18 44 89 e8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 0f 0b <0f> 0b 0f 0b 0f 0b 0f 0b 0f 0b 45 31 ed eb 9e e8 5c 7d 9f 00 66 66 [ 54.193200][ T505] RSP: 0018:ffffc90000537c88 EFLAGS: 00010286 [ 54.199254][ T505] RAX: 0000000000008000 RBX: ffffc90000537d30 RCX: ffff88811bce0000 [ 54.207252][ T505] RDX: 0000000080000000 RSI: ffffffff80000000 RDI: ffffc90000537db8 [ 54.215066][ T505] RBP: ffffc90000537cc8 R08: 0000000000000000 R09: 0000000000000000 [ 54.222915][ T505] R10: 000000000000000c R11: 0003333222211113 R12: 000000007ffffff4 [ 54.230668][ T505] R13: 000000007ffffff4 R14: 0000000000000000 R15: 0000000000000000 [ 54.238500][ T505] FS: 00007fc471df96c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 [ 54.247443][ T505] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.253999][ T505] CR2: 0000400000015000 CR3: 00000001149b2000 CR4: 00000000003506b0 [ 54.262530][ T505] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 54.270486][ T505] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 54.278593][ T505] Kernel panic - not syncing: Fatal exception [ 54.284825][ T505] Kernel Offset: disabled [ 54.289105][ T505] Rebooting in 86400 seconds..