Warning: Permanently added '10.128.0.149' (ED25519) to the list of known hosts. 2026/04/28 03:54:14 parsed 1 programs [ 25.127276][ T28] audit: type=1400 audit(1777348454.220:64): avc: denied { node_bind } for pid=284 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 25.148097][ T28] audit: type=1400 audit(1777348454.230:65): avc: denied { module_request } for pid=284 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 [ 26.268904][ T28] audit: type=1400 audit(1777348455.370:66): avc: denied { mounton } for pid=290 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 [ 26.272782][ T290] cgroup: Unknown subsys name 'net' [ 26.291658][ T28] audit: type=1400 audit(1777348455.370:67): avc: denied { mount } for pid=290 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 [ 26.318964][ T28] audit: type=1400 audit(1777348455.400:68): avc: denied { unmount } for pid=290 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 26.319396][ T290] cgroup: Unknown subsys name 'devices' [ 26.430864][ T290] cgroup: Unknown subsys name 'hugetlb' [ 26.436498][ T290] cgroup: Unknown subsys name 'rlimit' [ 26.580335][ T28] audit: type=1400 audit(1777348455.680:69): avc: denied { setattr } for pid=290 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=258 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 26.603548][ T28] audit: type=1400 audit(1777348455.680:70): avc: denied { create } for pid=290 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 26.623974][ T28] audit: type=1400 audit(1777348455.680:71): avc: denied { write } for pid=290 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 26.644325][ T28] audit: type=1400 audit(1777348455.680:72): avc: denied { read } for pid=290 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 26.664720][ T28] audit: type=1400 audit(1777348455.680:73): avc: denied { mounton } for pid=290 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 26.673767][ T294] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). Setting up swapspace version 1, size = 127995904 bytes [ 26.760635][ T290] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 27.497145][ T296] request_module fs-gadgetfs succeeded, but still no fs? [ 27.850611][ T314] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.857663][ T314] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.865338][ T314] device bridge_slave_0 entered promiscuous mode [ 27.873060][ T314] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.880156][ T314] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.887538][ T314] device bridge_slave_1 entered promiscuous mode [ 27.934088][ T314] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.941253][ T314] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.948505][ T314] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.955576][ T314] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.976487][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.983847][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.991370][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 27.998920][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 28.009435][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 28.017681][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.024777][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 28.033948][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 28.042254][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.049353][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 28.065268][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 28.073246][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 28.086847][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 28.100903][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 28.109188][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 28.116663][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 28.125076][ T314] device veth0_vlan entered promiscuous mode [ 28.135789][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 28.145090][ T314] device veth1_macvtap entered promiscuous mode [ 28.155018][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 28.165254][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 28.197559][ T314] syz-executor (314) used greatest stack depth: 21280 bytes left 2026/04/28 03:54:17 executed programs: 0 [ 28.889246][ T359] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.896296][ T359] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.904062][ T359] device bridge_slave_0 entered promiscuous mode [ 28.911253][ T359] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.918296][ T359] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.926173][ T359] device bridge_slave_1 entered promiscuous mode [ 28.974592][ T359] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.981676][ T359] bridge0: port 2(bridge_slave_1) entered forwarding state [ 28.988993][ T359] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.996075][ T359] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.017757][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 29.025441][ T353] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.033267][ T353] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.048978][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 29.057315][ T353] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.064463][ T353] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.073388][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 29.081716][ T353] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.088779][ T353] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.107207][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 29.116421][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 29.131093][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 29.142932][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 29.151735][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 29.159302][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 29.173715][ T359] device veth0_vlan entered promiscuous mode [ 29.185450][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 29.195402][ T359] device veth1_macvtap entered promiscuous mode [ 29.205453][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 29.221511][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 29.252213][ T363] loop2: detected capacity change from 0 to 128 [ 29.262322][ T363] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 29.273601][ T363] ext4 filesystem being mounted at /0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 29.311550][ T363] BUG: unable to handle page fault for address: ffffffffffffffec [ 29.319336][ T363] #PF: supervisor read access in kernel mode [ 29.325340][ T363] #PF: error_code(0x0000) - not-present page [ 29.331335][ T363] PGD 7012067 P4D 7012067 PUD 7014067 PMD 0 [ 29.337347][ T363] Oops: 0000 [#1] PREEMPT SMP KASAN [ 29.342558][ T363] CPU: 1 PID: 363 Comm: syz.2.17 Not tainted syzkaller #0 [ 29.349677][ T363] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 29.359737][ T363] RIP: 0010:ext4_free_ext_path+0x44/0x120 [ 29.365493][ T363] Code: 85 db 0f 84 ba 00 00 00 49 bf 00 00 00 00 00 fc ff df 48 8d 7b 08 48 89 f8 48 c1 e8 03 42 0f b6 04 38 84 c0 0f 85 b4 00 00 00 <0f> b7 43 08 c1 e0 04 48 8d 04 40 48 89 45 c0 48 89 5d d0 48 8d 43 [ 29.385277][ T363] RSP: 0018:ffffc900007b75b0 EFLAGS: 00010246 [ 29.391350][ T363] RAX: 0000000000000000 RBX: ffffffffffffffe4 RCX: ffff888113b7a880 [ 29.399333][ T363] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffffffffffec [ 29.407339][ T363] RBP: ffffc900007b75f0 R08: ffff8881241fc017 R09: 1ffff1102483f802 [ 29.415318][ T363] R10: dffffc0000000000 R11: ffffed102483f803 R12: ffff8881241fc050 [ 29.424079][ T363] R13: ffffffffffffffe4 R14: dffffc0000000000 R15: dffffc0000000000 [ 29.432201][ T363] FS: 0000555566a02500(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 29.441224][ T363] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.448036][ T363] CR2: ffffffffffffffec CR3: 000000012db00000 CR4: 00000000003506a0 [ 29.456042][ T363] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 29.464032][ T363] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 29.472038][ T363] Call Trace: [ 29.475340][ T363] [ 29.478343][ T363] finish_range+0x22d/0x340 [ 29.482863][ T363] ? update_tind_extent_range+0x3f0/0x3f0 [ 29.488600][ T363] ? __ext4_sb_bread_gfp+0x15c/0x210 [ 29.493906][ T363] update_ind_extent_range+0x30d/0x530 [ 29.499398][ T363] update_dind_extent_range+0x146/0x210 [ 29.505397][ T363] ext4_ext_migrate+0xa57/0xe60 [ 29.510263][ T363] ? __cfi_ext4_ext_migrate+0x10/0x10 [ 29.515643][ T363] ext4_ioctl+0x1e4f/0x3ee0 [ 29.520232][ T363] ? __cfi_ext4_ioctl+0x10/0x10 [ 29.525104][ T363] ? atime_needs_update+0x676/0x810 [ 29.530385][ T363] ? __cfi_avc_has_extended_perms+0x10/0x10 [ 29.536300][ T363] ? touch_atime+0x251/0x540 [ 29.540930][ T363] ? __asan_set_shadow_00+0xe/0x10 [ 29.546053][ T363] ? do_vfs_ioctl+0x1b6c/0x1cd0 [ 29.550906][ T363] ? __ia32_compat_sys_ioctl+0x860/0x860 [ 29.556553][ T363] ? __cfi_get_futex_key+0x10/0x10 [ 29.561683][ T363] ? futex_wake+0x5b7/0x8e0 [ 29.566197][ T363] ? security_file_permission+0x94/0xb0 [ 29.571787][ T363] ? ioctl_has_perm+0x1b8/0x4f0 [ 29.576653][ T363] ? ioctl_has_perm+0x3a6/0x4f0 [ 29.581535][ T363] ? has_cap_mac_admin+0x370/0x370 [ 29.586672][ T363] ? do_futex+0x2bf/0x430 [ 29.591004][ T363] ? selinux_file_ioctl+0x3a0/0x4d0 [ 29.596207][ T363] ? __cfi_do_futex+0x10/0x10 [ 29.600909][ T363] ? __cfi_selinux_file_ioctl+0x10/0x10 [ 29.606500][ T363] ? __se_sys_futex+0x136/0x310 [ 29.611364][ T363] ? security_file_ioctl+0x95/0xc0 [ 29.616484][ T363] ? __cfi_ext4_ioctl+0x10/0x10 [ 29.621336][ T363] __se_sys_ioctl+0x12f/0x1b0 [ 29.626019][ T363] __x64_sys_ioctl+0x7b/0x90 [ 29.630608][ T363] x64_sys_call+0x58b/0x9a0 [ 29.635112][ T363] do_syscall_64+0x4c/0xa0 [ 29.639533][ T363] ? clear_bhb_loop+0x30/0x80 [ 29.644229][ T363] ? clear_bhb_loop+0x30/0x80 [ 29.648922][ T363] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 29.654846][ T363] RIP: 0033:0x7f544e59cdd9 [ 29.659280][ T363] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 29.678906][ T363] RSP: 002b:00007ffd3cd55eb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 29.687343][ T363] RAX: ffffffffffffffda RBX: 00007f544e815fa0 RCX: 00007f544e59cdd9 [ 29.695317][ T363] RDX: 0000000000000000 RSI: 0000000000006609 RDI: 0000000000000004 [ 29.703290][ T363] RBP: 00007f544e632d69 R08: 0000000000000000 R09: 0000000000000000 [ 29.711259][ T363] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 29.719239][ T363] R13: 00007f544e815fac R14: 00007f544e815fa0 R15: 00007f544e815fa0 [ 29.727232][ T363] [ 29.730261][ T363] Modules linked in: [ 29.734162][ T363] CR2: ffffffffffffffec [ 29.738310][ T363] ---[ end trace 0000000000000000 ]--- [ 29.743758][ T363] RIP: 0010:ext4_free_ext_path+0x44/0x120 [ 29.749503][ T363] Code: 85 db 0f 84 ba 00 00 00 49 bf 00 00 00 00 00 fc ff df 48 8d 7b 08 48 89 f8 48 c1 e8 03 42 0f b6 04 38 84 c0 0f 85 b4 00 00 00 <0f> b7 43 08 c1 e0 04 48 8d 04 40 48 89 45 c0 48 89 5d d0 48 8d 43 [ 29.769106][ T363] RSP: 0018:ffffc900007b75b0 EFLAGS: 00010246 [ 29.775171][ T363] RAX: 0000000000000000 RBX: ffffffffffffffe4 RCX: ffff888113b7a880 [ 29.783141][ T363] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffffffffffec [ 29.791108][ T363] RBP: ffffc900007b75f0 R08: ffff8881241fc017 R09: 1ffff1102483f802 [ 29.799103][ T363] R10: dffffc0000000000 R11: ffffed102483f803 R12: ffff8881241fc050 [ 29.807074][ T363] R13: ffffffffffffffe4 R14: dffffc0000000000 R15: dffffc0000000000 [ 29.815044][ T363] FS: 0000555566a02500(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 29.823985][ T363] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.830585][ T363] CR2: ffffffffffffffec CR3: 000000012db00000 CR4: 00000000003506a0 [ 29.838572][ T363] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 29.846561][ T363] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 29.854545][ T363] Kernel panic - not syncing: Fatal exception [ 29.861158][ T363] Kernel Offset: disabled [ 29.865479][ T363] Rebooting in 86400 seconds..