Warning: Permanently added '10.128.0.81' (ED25519) to the list of known hosts. 2025/08/16 16:31:47 ignoring optional flag "sandboxArg"="0" 2025/08/16 16:31:48 parsed 1 programs [ 22.530573][ T30] audit: type=1400 audit(1755361908.272:64): avc: denied { node_bind } for pid=281 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 22.551369][ T30] audit: type=1400 audit(1755361908.272:65): avc: denied { module_request } for pid=281 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 [ 23.491793][ T30] audit: type=1400 audit(1755361909.232:66): avc: denied { mounton } for pid=288 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 [ 23.493237][ T288] cgroup: Unknown subsys name 'net' [ 23.514455][ T30] audit: type=1400 audit(1755361909.232:67): avc: denied { mount } for pid=288 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 [ 23.541731][ T30] audit: type=1400 audit(1755361909.262:68): avc: denied { unmount } for pid=288 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 23.541929][ T288] cgroup: Unknown subsys name 'devices' [ 23.715257][ T288] cgroup: Unknown subsys name 'hugetlb' [ 23.720996][ T288] cgroup: Unknown subsys name 'rlimit' [ 23.870000][ T30] audit: type=1400 audit(1755361909.612:69): avc: denied { setattr } for pid=288 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=254 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 23.893203][ T30] audit: type=1400 audit(1755361909.612:70): avc: denied { create } for pid=288 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 23.913819][ T30] audit: type=1400 audit(1755361909.612:71): avc: denied { write } for pid=288 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 23.921552][ T291] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 23.934176][ T30] audit: type=1400 audit(1755361909.612:72): avc: denied { read } for pid=288 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 23.963041][ T30] audit: type=1400 audit(1755361909.612:73): avc: denied { mounton } for pid=288 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 [ 23.995385][ T288] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 24.423500][ T294] request_module fs-gadgetfs succeeded, but still no fs? [ 24.820806][ T319] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.827907][ T319] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.835448][ T319] device bridge_slave_0 entered promiscuous mode [ 24.842308][ T319] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.849366][ T319] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.856772][ T319] device bridge_slave_1 entered promiscuous mode [ 24.905725][ T319] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.912784][ T319] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.920116][ T319] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.927172][ T319] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.945818][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.953333][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.960739][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 24.969224][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 24.979262][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 24.987591][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.994663][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.003456][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 25.011657][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.018730][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.032014][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 25.043175][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 25.060080][ T319] device veth0_vlan entered promiscuous mode [ 25.066405][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 25.074951][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 25.083060][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 25.090539][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 25.102154][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 25.111186][ T319] device veth1_macvtap entered promiscuous mode [ 25.120210][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 25.132131][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 25.167887][ T319] syz-executor (319) used greatest stack depth: 21312 bytes left 2025/08/16 16:31:51 executed programs: 0 [ 25.680588][ T362] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.687697][ T362] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.695255][ T362] device bridge_slave_0 entered promiscuous mode [ 25.702309][ T362] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.709399][ T362] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.716762][ T362] device bridge_slave_1 entered promiscuous mode [ 25.775777][ T362] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.782853][ T362] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.790228][ T362] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.797303][ T362] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.819748][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 25.827565][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.836554][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.845882][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 25.854296][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 25.862510][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.869595][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.880685][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 25.889136][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 25.897507][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.904587][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.917021][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 25.925141][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 25.934559][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 25.942726][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 25.956047][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 25.964676][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 25.975945][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 25.983865][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 25.991848][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 25.999521][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 26.008075][ T362] device veth0_vlan entered promiscuous mode [ 26.017876][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 26.026265][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 26.035464][ T362] device veth1_macvtap entered promiscuous mode [ 26.050949][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 26.058646][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 26.066944][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 26.082246][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 26.090596][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 26.114855][ T374] loop2: detected capacity change from 0 to 512 [ 26.150932][ T374] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 26.162236][ T374] ext4 filesystem being mounted at /0/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 26.180097][ T374] EXT4-fs (loop2): resizing filesystem from 0 to 8 blocks [ 26.187468][ T374] ------------[ cut here ]------------ [ 26.193151][ T374] kernel BUG at fs/ext4/resize.c:546! [ 26.198583][ T374] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 26.204666][ T374] CPU: 1 PID: 374 Comm: syz.2.17 Not tainted 5.15.189-syzkaller-android13-5.15.189_r00 #0 [ 26.215368][ T374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 26.225437][ T374] RIP: 0010:ext4_flex_group_add+0x5395/0x53a0 [ 26.231534][ T374] Code: ff ff e8 2e 6c 88 ff 0f 0b e8 27 6c 88 ff 0f 0b e8 20 6c 88 ff 0f 0b e8 19 6c 88 ff 0f 0b e8 12 6c 88 ff 0f 0b e8 0b 6c 88 ff <0f> 0b e8 04 6c 88 ff 0f 0b 66 90 55 48 89 e5 41 57 41 56 41 55 41 [ 26.251141][ T374] RSP: 0018:ffffc900013d74c0 EFLAGS: 00010293 [ 26.257229][ T374] RAX: ffffffff81e043c5 RBX: ffff8881208c9400 RCX: ffff88810c78cf00 [ 26.265200][ T374] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 26.273212][ T374] RBP: ffffc900013d77b0 R08: 0000000000000004 R09: 0000000000000003 [ 26.281192][ T374] R10: fffff5200027ae84 R11: 1ffff9200027ae84 R12: 1ffff1102210a100 [ 26.289189][ T374] R13: ffff8881103c9000 R14: 0000000000000000 R15: 0000000000000001 [ 26.297170][ T374] FS: 00007f486c16e6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 26.306200][ T374] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.312871][ T374] CR2: 00007f486c14dd58 CR3: 000000011ebdf000 CR4: 00000000003506a0 [ 26.320971][ T374] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 26.328955][ T374] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 26.336929][ T374] Call Trace: [ 26.340204][ T374] [ 26.343147][ T374] ? __stack_depot_save+0x442/0x480 [ 26.348368][ T374] ? __kasan_kmalloc+0xec/0x110 [ 26.353232][ T374] ? __kasan_kmalloc+0xda/0x110 [ 26.358091][ T374] ? ext4_resize_fs+0x1a39/0x4370 [ 26.363118][ T374] ? __se_sys_ioctl+0x121/0x1a0 [ 26.367985][ T374] ? __x64_sys_ioctl+0x7b/0x90 [ 26.372754][ T374] ? x64_sys_call+0x2f/0x9a0 [ 26.377346][ T374] ? do_syscall_64+0x4c/0xa0 [ 26.381936][ T374] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 26.388014][ T374] ? ext4_group_add+0x1440/0x1440 [ 26.393053][ T374] ? ext4_bg_num_gdb+0x1d0/0x240 [ 26.397992][ T374] ? ext4_get_group_number+0x173/0x250 [ 26.403476][ T374] ext4_resize_fs+0x39aa/0x4370 [ 26.408332][ T374] ? ext4_group_extend_no_check+0x6f0/0x6f0 [ 26.414223][ T374] ? preempt_count_add+0x90/0x1b0 [ 26.419255][ T374] ? mnt_want_write_file+0x243/0x420 [ 26.424799][ T374] ext4_ioctl+0x2164/0x33c0 [ 26.429306][ T374] ? ext4_fileattr_set+0x1640/0x1640 [ 26.434693][ T374] ? __ia32_compat_sys_ioctl+0x850/0x850 [ 26.440329][ T374] ? futex_exit_release+0x1d0/0x1d0 [ 26.445533][ T374] ? strncpy_from_user+0x207/0x2e0 [ 26.450735][ T374] ? strncpy_from_user+0x2be/0x2e0 [ 26.455849][ T374] ? ioctl_has_perm+0x394/0x4d0 [ 26.460701][ T374] ? has_cap_mac_admin+0x330/0x330 [ 26.465813][ T374] ? selinux_file_ioctl+0x377/0x480 [ 26.471043][ T374] ? selinux_bpf+0xc7/0xf0 [ 26.475465][ T374] ? selinux_file_alloc_security+0x120/0x120 [ 26.481451][ T374] ? security_bpf+0x82/0xa0 [ 26.485962][ T374] ? __fget_files+0x2c4/0x320 [ 26.490653][ T374] ? security_file_ioctl+0x84/0xa0 [ 26.495771][ T374] ? ext4_fileattr_set+0x1640/0x1640 [ 26.501062][ T374] __se_sys_ioctl+0x121/0x1a0 [ 26.505752][ T374] __x64_sys_ioctl+0x7b/0x90 [ 26.510447][ T374] x64_sys_call+0x2f/0x9a0 [ 26.514864][ T374] do_syscall_64+0x4c/0xa0 [ 26.519287][ T374] ? clear_bhb_loop+0x50/0xa0 [ 26.523992][ T374] ? clear_bhb_loop+0x50/0xa0 [ 26.528676][ T374] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 26.534573][ T374] RIP: 0033:0x7f486c2fdbe9 [ 26.538990][ T374] 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 [ 26.558685][ T374] RSP: 002b:00007f486c16e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 26.567098][ T374] RAX: ffffffffffffffda RBX: 00007f486c524fa0 RCX: 00007f486c2fdbe9 [ 26.575329][ T374] RDX: 0000200000000140 RSI: 0000000040086610 RDI: 0000000000000004 [ 26.583312][ T374] RBP: 00007f486c380e19 R08: 0000000000000000 R09: 0000000000000000 [ 26.591283][ T374] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 26.599256][ T374] R13: 00007f486c525038 R14: 00007f486c524fa0 R15: 00007ffc2ccc9418 [ 26.607234][ T374] [ 26.610257][ T374] Modules linked in: [ 26.618534][ T374] ---[ end trace f0b209d47e2085b0 ]--- [ 26.624646][ T374] RIP: 0010:ext4_flex_group_add+0x5395/0x53a0 [ 26.630795][ T374] Code: ff ff e8 2e 6c 88 ff 0f 0b e8 27 6c 88 ff 0f 0b e8 20 6c 88 ff 0f 0b e8 19 6c 88 ff 0f 0b e8 12 6c 88 ff 0f 0b e8 0b 6c 88 ff <0f> 0b e8 04 6c 88 ff 0f 0b 66 90 55 48 89 e5 41 57 41 56 41 55 41 [ 26.650673][ T374] RSP: 0018:ffffc900013d74c0 EFLAGS: 00010293 [ 26.656928][ T374] RAX: ffffffff81e043c5 RBX: ffff8881208c9400 RCX: ffff88810c78cf00 [ 26.665012][ T374] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 26.673218][ T374] RBP: ffffc900013d77b0 R08: 0000000000000004 R09: 0000000000000003 [ 26.681254][ T374] R10: fffff5200027ae84 R11: 1ffff9200027ae84 R12: 1ffff1102210a100 [ 26.689621][ T374] R13: ffff8881103c9000 R14: 0000000000000000 R15: 0000000000000001 [ 26.697738][ T374] FS: 00007f486c16e6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 26.706948][ T374] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.714144][ T374] CR2: 00007f486c14cf98 CR3: 000000011ebdf000 CR4: 00000000003506b0 [ 26.722266][ T374] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 26.730980][ T374] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 26.739067][ T374] Kernel panic - not syncing: Fatal exception [ 26.745408][ T374] Kernel Offset: disabled [ 26.749746][ T374] Rebooting in 86400 seconds..