Warning: Permanently added '10.128.0.193' (ED25519) to the list of known hosts. 2025/09/06 14:54:24 parsed 1 programs [ 23.906597][ T24] audit: type=1400 audit(1757170464.170:64): avc: denied { node_bind } for pid=275 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 23.928605][ T24] audit: type=1400 audit(1757170464.170:65): avc: denied { create } for pid=275 comm="syz-execprog" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 23.949227][ T24] audit: type=1400 audit(1757170464.170:66): avc: denied { module_request } for pid=275 comm="syz-execprog" kmod="net-pf-2-proto-262-type-1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 24.600831][ T24] audit: type=1400 audit(1757170464.870:67): avc: denied { mounton } for pid=282 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 24.601766][ T282] cgroup: Unknown subsys name 'net' [ 24.624740][ T24] audit: type=1400 audit(1757170464.870:68): avc: denied { mount } for pid=282 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 24.652972][ T24] audit: type=1400 audit(1757170464.910:69): avc: denied { unmount } for pid=282 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 24.653166][ T282] cgroup: Unknown subsys name 'devices' [ 24.830091][ T282] cgroup: Unknown subsys name 'hugetlb' [ 24.835812][ T282] cgroup: Unknown subsys name 'rlimit' [ 25.007868][ T24] audit: type=1400 audit(1757170465.270:70): avc: denied { setattr } for pid=282 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=253 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 25.033834][ T24] audit: type=1400 audit(1757170465.270:71): avc: denied { create } for pid=282 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 25.039445][ T285] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 25.055213][ T24] audit: type=1400 audit(1757170465.270:72): avc: denied { write } for pid=282 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 25.085800][ T24] audit: type=1400 audit(1757170465.280:73): avc: denied { read } for pid=282 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 25.206122][ T282] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 25.634863][ T287] request_module fs-gadgetfs succeeded, but still no fs? [ 25.646853][ T287] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation [ 25.874575][ T309] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.882393][ T309] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.890666][ T309] device bridge_slave_0 entered promiscuous mode [ 25.897794][ T309] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.904883][ T309] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.912183][ T309] device bridge_slave_1 entered promiscuous mode [ 25.942842][ T309] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.950072][ T309] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.957552][ T309] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.964810][ T309] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.980865][ T310] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.988606][ T310] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.996377][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 26.004397][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 26.014084][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 26.023098][ T310] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.030264][ T310] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.039582][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 26.047671][ T310] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.054819][ T310] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.065906][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 26.076481][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 26.089926][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 26.101208][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 26.109818][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 26.117230][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 26.126288][ T309] device veth0_vlan entered promiscuous mode [ 26.137648][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 26.147195][ T309] device veth1_macvtap entered promiscuous mode [ 26.156375][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 26.166135][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2025/09/06 14:54:26 executed programs: 0 [ 26.711194][ T350] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.718664][ T350] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.726095][ T350] device bridge_slave_0 entered promiscuous mode [ 26.733623][ T350] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.741003][ T350] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.748988][ T350] device bridge_slave_1 entered promiscuous mode [ 26.781337][ T350] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.789056][ T350] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.796764][ T350] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.803943][ T350] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.819862][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 26.828609][ T310] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.836148][ T310] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.853025][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 26.861865][ T310] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.869114][ T310] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.877089][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 26.885913][ T310] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.893074][ T310] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.909469][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 26.918266][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 26.927133][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 26.937709][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 26.946478][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 26.954607][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 26.962743][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 26.971286][ T350] device veth0_vlan entered promiscuous mode [ 26.981787][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 26.990125][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 26.999918][ T350] device veth1_macvtap entered promiscuous mode [ 27.009094][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 27.017103][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 27.025939][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 27.036178][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 27.045366][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 27.131832][ T366] EXT4-fs error (device loop2): ext4_xattr_inode_iget:404: comm syz.2.17: inode #1: comm syz.2.17: iget: illegal inode # [ 27.145189][ T366] EXT4-fs error (device loop2): ext4_xattr_inode_iget:409: comm syz.2.17: error while reading EA inode 1 err=-117 [ 27.157965][ T366] EXT4-fs (loop2): 1 orphan inode deleted [ 27.164162][ T366] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 27.176403][ T350] EXT4-fs error (device loop2): htree_dirblock_to_tree:1092: inode #2: block 13: comm syz-executor: bad entry in directory: rec_len is smaller than minimal - offset=76, inode=0, rec_len=0, size=1024 fake=0 [ 27.199507][ T350] ------------[ cut here ]------------ [ 27.204970][ T350] kernel BUG at fs/namei.c:2786! [ 27.210378][ T350] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 27.216985][ T350] CPU: 0 PID: 350 Comm: syz-executor Not tainted syzkaller #0 [ 27.224791][ T350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2025 [ 27.235411][ T350] RIP: 0010:may_delete+0x7b1/0x7c0 [ 27.240991][ T350] Code: ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c dd fd ff ff 48 89 df e8 60 24 f5 ff e9 d0 fd ff ff e8 26 37 bb ff 0f 0b e8 1f 37 bb ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 55 48 89 e5 41 56 53 [ 27.261080][ T350] RSP: 0018:ffffc90000c97cb8 EFLAGS: 00010293 [ 27.267359][ T350] RAX: ffffffff81a86bb1 RBX: ffff888100432bb0 RCX: ffff88810d2d0000 [ 27.275403][ T350] RDX: 0000000000000000 RSI: 0000000000200000 RDI: 0000000000000000 [ 27.284106][ T350] RBP: ffffc90000c97d38 R08: 0000000000000004 R09: 0000000000000003 [ 27.292071][ T350] R10: fffff52000192f7c R11: 1ffff92000192f7c R12: ffff88812088f7b8 [ 27.300203][ T350] R13: 1ffff11020086576 R14: ffff888100432bc8 R15: ffff8881004329c0 [ 27.308253][ T350] FS: 000055558c875500(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 27.317600][ T350] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.324464][ T350] CR2: 000055558c8a0528 CR3: 00000001291b7000 CR4: 00000000003506b0 [ 27.332608][ T350] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 27.340851][ T350] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 27.349249][ T350] Call Trace: [ 27.352743][ T350] ? __kasan_check_write+0x14/0x20 [ 27.358020][ T350] vfs_rmdir+0x2c/0x3e0 [ 27.362167][ T350] incfs_kill_sb+0xfe/0x210 [ 27.367197][ T350] deactivate_locked_super+0xa0/0x100 [ 27.373136][ T350] deactivate_super+0xaf/0xe0 [ 27.378274][ T350] cleanup_mnt+0x446/0x500 [ 27.382963][ T350] __cleanup_mnt+0x19/0x20 [ 27.387845][ T350] task_work_run+0x127/0x190 [ 27.392514][ T350] exit_to_user_mode_loop+0xcb/0xe0 [ 27.397835][ T350] syscall_exit_to_user_mode+0x68/0x90 [ 27.403379][ T350] do_syscall_64+0x3d/0x40 [ 27.408196][ T350] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 27.414274][ T350] RIP: 0033:0x7f9ed059ef17 [ 27.418768][ T350] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8 [ 27.438698][ T350] RSP: 002b:00007ffe3c8f96a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 27.447460][ T350] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f9ed059ef17 [ 27.455535][ T350] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe3c8f9760 [ 27.463496][ T350] RBP: 00007ffe3c8f9760 R08: 0000000000000000 R09: 0000000000000000 [ 27.471464][ T350] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffe3c8fa850 [ 27.479512][ T350] R13: 00007f9ed0620c05 R14: 000000000000699d R15: 00007ffe3c8fb920 [ 27.487570][ T350] Modules linked in: [ 27.495662][ T350] ---[ end trace ba280855916111da ]--- [ 27.501358][ T350] RIP: 0010:may_delete+0x7b1/0x7c0 [ 27.506989][ T350] Code: ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c dd fd ff ff 48 89 df e8 60 24 f5 ff e9 d0 fd ff ff e8 26 37 bb ff 0f 0b e8 1f 37 bb ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 55 48 89 e5 41 56 53 [ 27.527367][ T350] RSP: 0018:ffffc90000c97cb8 EFLAGS: 00010293 [ 27.533847][ T350] RAX: ffffffff81a86bb1 RBX: ffff888100432bb0 RCX: ffff88810d2d0000 [ 27.542213][ T350] RDX: 0000000000000000 RSI: 0000000000200000 RDI: 0000000000000000 [ 27.550460][ T350] RBP: ffffc90000c97d38 R08: 0000000000000004 R09: 0000000000000003 [ 27.558655][ T350] R10: fffff52000192f7c R11: 1ffff92000192f7c R12: ffff88812088f7b8 [ 27.566886][ T350] R13: 1ffff11020086576 R14: ffff888100432bc8 R15: ffff8881004329c0 [ 27.575106][ T350] FS: 000055558c875500(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 27.584593][ T350] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.591289][ T350] CR2: 000055558c8a0528 CR3: 00000001291b7000 CR4: 00000000003506b0 [ 27.599813][ T350] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 27.607772][ T350] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 27.616110][ T350] Kernel panic - not syncing: Fatal exception [ 27.622447][ T350] Kernel Offset: disabled [ 27.626981][ T350] Rebooting in 86400 seconds..