Warning: Permanently added '10.128.1.188' (ED25519) to the list of known hosts. 2025/10/13 05:15:49 parsed 1 programs [ 54.279839][ T27] kauditd_printk_skb: 31 callbacks suppressed [ 54.279843][ T27] audit: type=1400 audit(1760332549.964:91): avc: denied { create } for pid=441 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 54.306218][ T27] audit: type=1400 audit(1760332549.964:92): avc: denied { write } for pid=441 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 54.326421][ T27] audit: type=1400 audit(1760332549.964:93): avc: denied { read } for pid=441 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 54.346349][ T27] audit: type=1400 audit(1760332550.024:94): avc: denied { unlink } for pid=441 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" [ 54.371935][ T441] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 54.851536][ T456] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.858394][ T456] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.866670][ T456] device bridge_slave_0 entered promiscuous mode [ 54.873358][ T456] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.880656][ T456] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.887779][ T456] device bridge_slave_1 entered promiscuous mode [ 54.904374][ T456] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.911247][ T456] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.918314][ T456] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.925116][ T456] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.934524][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.941459][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.948437][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.955539][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.963099][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.970944][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.977727][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.985140][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.993076][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.999864][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.008311][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.016339][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.025146][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 55.033725][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 55.041292][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 55.048425][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 55.055728][ T456] device veth0_vlan entered promiscuous mode [ 55.062620][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 55.070598][ T456] device veth1_macvtap entered promiscuous mode [ 55.077448][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 55.085875][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 55.141595][ T27] audit: type=1400 audit(1760332550.834:95): avc: denied { create } for pid=471 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 55.226652][ T27] audit: type=1401 audit(1760332550.914:96): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" 2025/10/13 05:15:51 executed programs: 0 [ 55.392358][ T496] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.399390][ T496] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.406377][ T496] device bridge_slave_0 entered promiscuous mode [ 55.412582][ T496] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.419574][ T496] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.426806][ T496] device bridge_slave_1 entered promiscuous mode [ 55.441845][ T496] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.448769][ T496] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.455843][ T496] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.462679][ T496] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.472728][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.479915][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.486812][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.494505][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.502368][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.509137][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.516589][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.524475][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.531257][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.539233][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.547399][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.556128][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 55.564764][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 55.572365][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 55.579563][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 55.586949][ T496] device veth0_vlan entered promiscuous mode [ 55.593793][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 55.601772][ T496] device veth1_macvtap entered promiscuous mode [ 55.608478][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 55.616864][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 55.632216][ T508] loop2: detected capacity change from 0 to 2048 [ 55.638422][ T508] EXT4-fs: Ignoring removed nobh option [ 55.651147][ T508] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 55.659837][ T27] audit: type=1400 audit(1760332551.344:97): avc: denied { mount } for pid=507 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 [ 55.659830][ T508] ext4 filesystem being mounted at /0/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 55.697329][ T508] ------------[ cut here ]------------ [ 55.698112][ T27] audit: type=1400 audit(1760332551.384:98): avc: denied { write } for pid=507 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 [ 55.702637][ T508] kernel BUG at fs/ext4/mballoc.c:1928! [ 55.702686][ T508] invalid opcode: 0000 [#1] PREEMPT SMP [ 55.725487][ T27] audit: type=1400 audit(1760332551.384:99): avc: denied { add_name } for pid=507 comm="syz.2.16" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 55.729528][ T508] CPU: 1 PID: 508 Comm: syz.2.16 Not tainted syzkaller #0 [ 55.735046][ T27] audit: type=1400 audit(1760332551.384:100): avc: denied { create } for pid=507 comm="syz.2.16" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 55.754939][ T508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 55.754943][ T508] RIP: 0010:mb_mark_used+0x46f/0x480 [ 55.754952][ T508] Code: ff 48 0f ab 3e bf 01 00 00 00 eb cf 44 89 f8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 0f 0b 0f 0b 0f 0b 0f 0b 0f 0b 0f 0b 0f 0b 0f 0b <0f> 0b 0f 0b 0f 0b 66 2e 0f 1f 84 00 00 00 00 00 90 55 48 89 e5 41 [ 55.754955][ T508] RSP: 0018:ffffc90000a2bb70 EFLAGS: 00010207 [ 55.754960][ T508] RAX: 0000000080000000 RBX: ffffc90000a2bcb8 RCX: ffff888112a8a000 [ 55.754963][ T508] RDX: 000000000000000c RSI: ffffffff80000000 RDI: 0000000000008000 [ 55.754965][ T508] RBP: ffffc90000a2bb98 R08: 0000000000000001 R09: 0000000000007fff [ 55.754968][ T508] R10: 0000000000008001 R11: 0000000000000000 R12: 000000007ffffff4 [ 55.754970][ T508] R13: 000000007ffffff4 R14: ffffc90000a2bc20 R15: 000000000000000c [ 55.754972][ T508] FS: 00007f71037b26c0(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 [ 55.869974][ T508] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.876387][ T508] CR2: 0000400000015000 CR3: 000000011a793000 CR4: 00000000003506a0 [ 55.884207][ T508] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 55.892011][ T508] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 55.899906][ T508] Call Trace: [ 55.903036][ T508] [ 55.905817][ T508] ext4_try_to_trim_range+0x268/0x580 [ 55.911018][ T508] ext4_trim_fs+0x366/0x500 [ 55.915358][ T508] ext4_ioctl+0x451/0x1640 [ 55.919611][ T508] ? ioctl_has_perm+0x135/0x170 [ 55.924297][ T508] ? selinux_file_ioctl+0x1bf/0x210 [ 55.929330][ T508] ? __this_cpu_preempt_check+0x13/0x20 [ 55.934713][ T508] __se_sys_ioctl+0x77/0xc0 [ 55.939052][ T508] __x64_sys_ioctl+0x18/0x20 [ 55.943476][ T508] x64_sys_call+0x58b/0x9a0 [ 55.947820][ T508] do_syscall_64+0x4c/0xa0 [ 55.952069][ T508] ? clear_bhb_loop+0x30/0x80 [ 55.956675][ T508] ? clear_bhb_loop+0x30/0x80 [ 55.961271][ T508] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 55.967000][ T508] RIP: 0033:0x7f710298d169 [ 55.971255][ T508] 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 [ 55.990779][ T508] RSP: 002b:00007f71037b2038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 55.999026][ T508] RAX: ffffffffffffffda RBX: 00007f7102ba5fa0 RCX: 00007f710298d169 [ 56.006836][ T508] RDX: 0000400000000b40 RSI: 00000000c0185879 RDI: 0000000000000006 [ 56.014648][ T508] RBP: 00007f7102a0e2a0 R08: 0000000000000000 R09: 0000000000000000 [ 56.022545][ T508] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 56.030355][ T508] R13: 0000000000000000 R14: 00007f7102ba5fa0 R15: 00007ffc688ba318 [ 56.038170][ T508] [ 56.041034][ T508] Modules linked in: [ 56.044910][ T508] ---[ end trace 0000000000000000 ]--- [ 56.050165][ T508] RIP: 0010:mb_mark_used+0x46f/0x480 [ 56.055284][ T508] Code: ff 48 0f ab 3e bf 01 00 00 00 eb cf 44 89 f8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 0f 0b 0f 0b 0f 0b 0f 0b 0f 0b 0f 0b 0f 0b 0f 0b <0f> 0b 0f 0b 0f 0b 66 2e 0f 1f 84 00 00 00 00 00 90 55 48 89 e5 41 [ 56.074737][ T508] RSP: 0018:ffffc90000a2bb70 EFLAGS: 00010207 [ 56.080614][ T508] RAX: 0000000080000000 RBX: ffffc90000a2bcb8 RCX: ffff888112a8a000 [ 56.088444][ T508] RDX: 000000000000000c RSI: ffffffff80000000 RDI: 0000000000008000 [ 56.096246][ T508] RBP: ffffc90000a2bb98 R08: 0000000000000001 R09: 0000000000007fff [ 56.104075][ T508] R10: 0000000000008001 R11: 0000000000000000 R12: 000000007ffffff4 [ 56.111865][ T508] R13: 000000007ffffff4 R14: ffffc90000a2bc20 R15: 000000000000000c [ 56.119672][ T508] FS: 00007f71037b26c0(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 [ 56.128451][ T508] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.134869][ T508] CR2: 0000400000015000 CR3: 000000011a793000 CR4: 00000000003506a0 [ 56.142692][ T508] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 56.150476][ T508] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 56.158315][ T508] Kernel panic - not syncing: Fatal exception [ 56.164493][ T508] Kernel Offset: disabled [ 56.168627][ T508] Rebooting in 86400 seconds..