Warning: Permanently added '10.128.0.17' (ED25519) to the list of known hosts. 2026/03/17 06:11:19 parsed 1 programs [ 33.739948][ T28] audit: type=1400 audit(1773727879.787:64): avc: denied { node_bind } for pid=283 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 33.762218][ T28] audit: type=1400 audit(1773727879.787:65): avc: denied { module_request } for pid=283 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 [ 34.478073][ T28] audit: type=1400 audit(1773727880.527:66): avc: denied { mounton } for pid=289 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 [ 34.479204][ T289] cgroup: Unknown subsys name 'net' [ 34.500853][ T28] audit: type=1400 audit(1773727880.527:67): avc: denied { mount } for pid=289 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 [ 34.528163][ T28] audit: type=1400 audit(1773727880.557:68): avc: denied { unmount } for pid=289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 34.528350][ T289] cgroup: Unknown subsys name 'devices' [ 34.644485][ T289] cgroup: Unknown subsys name 'hugetlb' [ 34.650177][ T289] cgroup: Unknown subsys name 'rlimit' [ 34.757776][ T28] audit: type=1400 audit(1773727880.807:69): avc: denied { setattr } for pid=289 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 [ 34.781255][ T28] audit: type=1400 audit(1773727880.807:70): avc: denied { create } for pid=289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 34.801928][ T28] audit: type=1400 audit(1773727880.807:71): avc: denied { write } for pid=289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 34.809208][ T293] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 34.822393][ T28] audit: type=1400 audit(1773727880.807:72): avc: denied { read } for pid=289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 Setting up swapspace version 1, size = 127995904 bytes [ 34.851096][ T28] audit: type=1400 audit(1773727880.807:73): avc: denied { mounton } for pid=289 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 [ 34.908288][ T289] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 35.611191][ T297] request_module fs-gadgetfs succeeded, but still no fs? [ 35.945979][ T322] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.953036][ T322] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.960337][ T322] device bridge_slave_0 entered promiscuous mode [ 35.967471][ T322] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.974521][ T322] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.981860][ T322] device bridge_slave_1 entered promiscuous mode [ 36.019735][ T322] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.026801][ T322] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.034095][ T322] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.041108][ T322] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.058143][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 36.065879][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.073514][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.083355][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 36.091549][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.098766][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.107368][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 36.115712][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.122905][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.136618][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 36.145964][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 36.159341][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 36.170178][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 36.178937][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 36.186476][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 36.194573][ T322] device veth0_vlan entered promiscuous mode [ 36.205779][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 36.214455][ T322] device veth1_macvtap entered promiscuous mode [ 36.223707][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 36.233843][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 36.266348][ T322] syz-executor (322) used greatest stack depth: 21440 bytes left 2026/03/17 06:11:22 executed programs: 0 [ 36.711171][ T364] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.718512][ T364] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.726212][ T364] device bridge_slave_0 entered promiscuous mode [ 36.736882][ T364] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.744074][ T364] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.751364][ T364] device bridge_slave_1 entered promiscuous mode [ 36.787890][ T364] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.794969][ T364] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.802335][ T364] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.809378][ T364] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.831186][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 36.839318][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.847073][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.855968][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 36.864245][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.871265][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.880575][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 36.888770][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.895813][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.913660][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 36.921579][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 36.933040][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 36.941525][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 36.955435][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 36.963857][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 36.972337][ T364] device veth0_vlan entered promiscuous mode [ 36.979533][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 36.987382][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 36.998413][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 37.006748][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 37.016115][ T364] device veth1_macvtap entered promiscuous mode [ 37.025010][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 37.032958][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 37.041115][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 37.050868][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 37.059305][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 37.303023][ T417] loop2: detected capacity change from 0 to 512 [ 37.349680][ T420] loop2: detected capacity change from 0 to 512 [ 37.408741][ T429] loop2: detected capacity change from 0 to 512 [ 37.418087][ T429] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 37.431401][ T429] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 37.442941][ T429] EXT4-fs error (device loop2): ext4_orphan_get:1425: comm syz.2.35: bad orphan inode 15 [ 37.453147][ T429] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 37.467928][ T364] EXT4-fs (loop2): unmounting filesystem. [ 37.481329][ T434] loop2: detected capacity change from 0 to 512 [ 37.498859][ T437] loop2: detected capacity change from 0 to 512 [ 37.506001][ T437] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 37.522217][ T437] EXT4-fs warning (device loop2): ext4_expand_extra_isize_ea:2800: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 37.536219][ T437] EXT4-fs (loop2): 1 truncate cleaned up [ 37.541907][ T437] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 37.559732][ T364] EXT4-fs (loop2): unmounting filesystem. [ 37.621388][ T453] loop2: detected capacity change from 0 to 512 [ 37.713456][ T8] device bridge_slave_1 left promiscuous mode [ 37.719731][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.727763][ T8] device bridge_slave_0 left promiscuous mode [ 37.735331][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.735914][ T471] loop2: detected capacity change from 0 to 512 [ 37.749660][ T471] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 37.759625][ T8] device veth1_macvtap left promiscuous mode [ 37.761335][ T471] EXT4-fs (loop2): 1 truncate cleaned up [ 37.767050][ T8] device veth0_vlan left promiscuous mode [ 37.771823][ T471] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 37.789796][ T364] EXT4-fs (loop2): unmounting filesystem. [ 37.850535][ T481] loop2: detected capacity change from 0 to 512 [ 37.872490][ T487] loop2: detected capacity change from 0 to 512 [ 38.020715][ T515] loop2: detected capacity change from 0 to 512 [ 38.028478][ T515] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 38.038419][ T515] ================================================================================ [ 38.048371][ T515] UBSAN: shift-out-of-bounds in fs/ext4/super.c:4345:27 [ 38.055400][ T515] shift exponent 8192 is too large for 32-bit type 'int' [ 38.062561][ T515] CPU: 0 PID: 515 Comm: syz.2.62 Not tainted syzkaller #0 [ 38.069676][ T515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 38.079747][ T515] Call Trace: [ 38.083033][ T515] [ 38.086038][ T515] __dump_stack+0x21/0x24 [ 38.090372][ T515] dump_stack_lvl+0x110/0x170 [ 38.095121][ T515] ? __cfi_dump_stack_lvl+0x8/0x8 [ 38.100307][ T515] dump_stack+0x15/0x24 [ 38.104482][ T515] ubsan_epilogue+0xe/0x40 [ 38.108965][ T515] __ubsan_handle_shift_out_of_bounds+0x37c/0x400 [ 38.115383][ T515] ? make_kgid+0x1c4/0x660 [ 38.119783][ T515] ext4_handle_clustersize+0x4b3/0x5c0 [ 38.125312][ T515] ? ext4_max_bitmap_size+0x194/0x210 [ 38.130668][ T515] ext4_fill_super+0x3c8b/0x7590 [ 38.135601][ T515] ? __cfi_ext4_fill_super+0x10/0x10 [ 38.140879][ T515] ? set_blocksize+0x1d0/0x470 [ 38.145638][ T515] ? sb_set_blocksize+0xaa/0xf0 [ 38.150494][ T515] get_tree_bdev+0x447/0x690 [ 38.155087][ T515] ? __cfi_ext4_fill_super+0x10/0x10 [ 38.160396][ T515] ext4_get_tree+0x1c/0x20 [ 38.164809][ T515] vfs_get_tree+0x9a/0x270 [ 38.169208][ T515] do_new_mount+0x251/0xb30 [ 38.173694][ T515] path_mount+0x659/0xfc0 [ 38.178014][ T515] ? user_path_at_empty+0x161/0x1c0 [ 38.183578][ T515] __se_sys_mount+0x320/0x390 [ 38.188435][ T515] ? __this_cpu_preempt_check+0x13/0x20 [ 38.194055][ T515] ? __x64_sys_mount+0xd0/0xd0 [ 38.198802][ T515] ? __kasan_check_write+0x14/0x20 [ 38.203893][ T515] ? fpregs_restore_userregs+0x128/0x260 [ 38.209683][ T515] __x64_sys_mount+0xbf/0xd0 [ 38.214261][ T515] x64_sys_call+0x65d/0x9a0 [ 38.218751][ T515] do_syscall_64+0x4c/0xa0 [ 38.223239][ T515] ? clear_bhb_loop+0x30/0x80 [ 38.228005][ T515] ? clear_bhb_loop+0x30/0x80 [ 38.232798][ T515] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 38.238864][ T515] RIP: 0033:0x7f4762f9da0a [ 38.243284][ T515] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 38.262992][ T515] RSP: 002b:00007f4763e60e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 38.271437][ T515] RAX: ffffffffffffffda RBX: 00007f4763e60ee0 RCX: 00007f4762f9da0a [ 38.279461][ T515] RDX: 0000200000000540 RSI: 00002000000001c0 RDI: 00007f4763e60ea0 [ 38.287419][ T515] RBP: 0000200000000540 R08: 00007f4763e60ee0 R09: 0000000000000088 [ 38.295380][ T515] R10: 0000000000000088 R11: 0000000000000246 R12: 00002000000001c0 [ 38.303338][ T515] R13: 00007f4763e60ea0 R14: 000000000000042f R15: 00002000000005c0 [ 38.311301][ T515] [ 38.316003][ T515] ================================================================================ [ 38.325888][ T515] EXT4-fs (loop2): bad geometry: first data block 0 is beyond end of filesystem (0) [ 38.399927][ T531] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 38.411493][ T531] EXT4-fs (loop2): 1 truncate cleaned up [ 38.417546][ T531] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 38.429888][ T364] EXT4-fs (loop2): unmounting filesystem. [ 39.164498][ T664] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 39.174428][ T664] EXT4-fs (loop2): bad geometry: first data block 0 is beyond end of filesystem (0) [ 39.363755][ T700] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 39.375808][ T700] EXT4-fs error (device loop2): __ext4_fill_super:5410: comm syz.2.123: inode #2: comm syz.2.123: iget: illegal inode # [ 39.388602][ T700] EXT4-fs (loop2): get root inode failed [ 39.394254][ T700] EXT4-fs (loop2): mount failed [ 39.764032][ T770] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 39.776218][ T770] EXT4-fs error (device loop2): __ext4_fill_super:5410: comm syz.2.146: inode #2: comm syz.2.146: iget: illegal inode # [ 39.789080][ T770] EXT4-fs (loop2): get root inode failed [ 39.794765][ T770] EXT4-fs (loop2): mount failed 2026/03/17 06:11:27 executed programs: 243 [ 42.873107][ T1323] set_capacity_and_notify: 10 callbacks suppressed [ 42.873121][ T1323] loop2: detected capacity change from 0 to 512 [ 42.896437][ T1326] loop2: detected capacity change from 0 to 512 [ 42.903384][ T1326] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 42.915049][ T1326] EXT4-fs (loop2): bad geometry: first data block 0 is beyond end of filesystem (0) [ 43.033821][ T1347] loop2: detected capacity change from 0 to 512 [ 43.041469][ T1347] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 43.053879][ T1347] EXT4-fs (loop2): 1 truncate cleaned up [ 43.061800][ T1347] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 43.075578][ T364] EXT4-fs (loop2): unmounting filesystem. [ 43.088550][ T1352] loop2: detected capacity change from 0 to 512 [ 43.634857][ T1451] loop2: detected capacity change from 0 to 512 [ 43.883171][ T1496] loop2: detected capacity change from 0 to 512 [ 43.890946][ T1496] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 43.903064][ T1496] EXT4-fs (loop2): 1 truncate cleaned up [ 43.908962][ T1496] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 43.924661][ T364] EXT4-fs (loop2): unmounting filesystem. [ 43.945414][ T1503] loop2: detected capacity change from 0 to 512 [ 43.984954][ T1509] loop2: detected capacity change from 0 to 512 [ 44.512026][ T1602] loop2: detected capacity change from 0 to 512 [ 44.754771][ T1644] loop2: detected capacity change from 0 to 512 [ 44.764462][ T1644] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 44.777401][ T1644] EXT4-fs error (device loop2): ext4_orphan_get:1425: comm syz.2.436: bad orphan inode 15 [ 44.787707][ T1644] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 44.801717][ T364] EXT4-fs (loop2): unmounting filesystem. [ 45.457960][ T1762] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 45.475989][ T1762] EXT4-fs (loop2): 1 truncate cleaned up [ 45.481782][ T1762] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 45.503937][ T364] EXT4-fs (loop2): unmounting filesystem. [ 45.520842][ T1767] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 45.535432][ T1767] EXT4-fs (loop2): 1 truncate cleaned up [ 45.547210][ T1767] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 45.562124][ T364] EXT4-fs (loop2): unmounting filesystem. [ 45.971268][ T1846] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 45.982720][ T1846] EXT4-fs (loop2): 1 truncate cleaned up [ 45.988469][ T1846] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 46.001347][ T364] EXT4-fs (loop2): unmounting filesystem. 2026/03/17 06:11:32 executed programs: 531 [ 47.225257][ T2070] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 47.236706][ T2070] EXT4-fs (loop2): 1 truncate cleaned up [ 47.242791][ T2070] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 47.255544][ T364] EXT4-fs (loop2): unmounting filesystem. [ 47.973629][ T2194] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.980656][ T2194] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.988080][ T2194] device bridge_slave_0 entered promiscuous mode [ 47.994862][ T2194] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.001870][ T2194] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.009263][ T2194] device bridge_slave_1 entered promiscuous mode