Warning: Permanently added '10.128.1.51' (ED25519) to the list of known hosts. 2026/06/27 00:20:51 parsed 1 programs 2026/06/27 00:20:51 serving rpc on tcp://34789 [ 23.655586][ T30] audit: type=1400 audit(1782519651.163:64): avc: denied { node_bind } for pid=293 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 23.676487][ T30] audit: type=1400 audit(1782519651.163:65): avc: denied { module_request } for pid=293 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 [ 24.314226][ T30] audit: type=1400 audit(1782519651.823:66): avc: denied { mounton } for pid=299 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2024 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 24.315283][ T299] cgroup: Unknown subsys name 'net' [ 24.336886][ T30] audit: type=1400 audit(1782519651.823:67): avc: denied { mount } for pid=299 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 [ 24.364745][ T30] audit: type=1400 audit(1782519651.853:68): avc: denied { unmount } for pid=299 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 24.364898][ T299] cgroup: Unknown subsys name 'devices' [ 24.473341][ T299] cgroup: Unknown subsys name 'hugetlb' [ 24.478969][ T299] cgroup: Unknown subsys name 'rlimit' [ 24.620891][ T30] audit: type=1400 audit(1782519652.123:69): avc: denied { setattr } for pid=299 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 [ 24.644283][ T30] audit: type=1400 audit(1782519652.123:70): avc: denied { create } for pid=299 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 24.650233][ T303] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 24.665087][ T30] audit: type=1400 audit(1782519652.123:71): avc: denied { write } for pid=299 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 24.693749][ T30] audit: type=1400 audit(1782519652.123:72): avc: denied { read } for pid=299 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 [ 24.714175][ T30] audit: type=1400 audit(1782519652.123:73): avc: denied { mounton } for pid=299 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 [ 24.742330][ T299] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 25.182951][ T306] request_module fs-gadgetfs succeeded, but still no fs? [ 25.687553][ T353] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.694639][ T353] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.702334][ T353] device bridge_slave_0 entered promiscuous mode [ 25.709373][ T353] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.716419][ T353] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.723730][ T353] device bridge_slave_1 entered promiscuous mode [ 25.758150][ T353] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.765213][ T353] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.772520][ T353] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.779538][ T353] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.795340][ T354] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.802664][ T354] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.809970][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 25.817605][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 25.826242][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 25.834449][ T354] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.841455][ T354] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.849816][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 25.858059][ T354] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.865119][ T354] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.877269][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 25.886495][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 25.898924][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 25.909481][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 25.917550][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 25.925193][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 25.933311][ T353] device veth0_vlan entered promiscuous mode [ 25.942617][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 25.951454][ T353] device veth1_macvtap entered promiscuous mode [ 25.960044][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 25.969990][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 25.996636][ T353] syz-executor (353) used greatest stack depth: 20576 bytes left 2026/06/27 00:20:53 executed programs: 0 [ 26.193891][ T368] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.200923][ T368] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.208573][ T368] device bridge_slave_0 entered promiscuous mode [ 26.215655][ T368] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.222760][ T368] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.230115][ T368] device bridge_slave_1 entered promiscuous mode [ 26.269262][ T368] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.276313][ T368] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.283569][ T368] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.290583][ T368] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.311865][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 26.319464][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.326713][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.335261][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 26.343444][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.350467][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.366329][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 26.374576][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.381731][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.393352][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 26.409136][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 26.422294][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 26.440412][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 26.448373][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 26.456107][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 26.464321][ T368] device veth0_vlan entered promiscuous mode [ 26.479030][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 26.487997][ T368] device veth1_macvtap entered promiscuous mode [ 26.496756][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 26.506258][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 26.545687][ T377] loop2: detected capacity change from 0 to 512 [ 26.609379][ T380] loop2: detected capacity change from 0 to 512 [ 26.649034][ T383] loop2: detected capacity change from 0 to 512 [ 26.723228][ T383] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a80ec118, mo2=0002] [ 26.731253][ T383] System zones: 1-12 [ 26.737054][ T383] EXT4-fs (loop2): 1 truncate cleaned up [ 26.744434][ T383] EXT4-fs (loop2): mounted filesystem without journal. Opts: usrquota,debug,norecovery,nojournal_checksum,jqfmt=vfsv1,usrjquota=,,errors=continue. Quota mode: writeback. [ 26.785239][ T389] loop2: detected capacity change from 0 to 512 [ 26.792542][ T390] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 27 prio class 0 [ 26.855219][ T395] loop2: detected capacity change from 0 to 512 [ 26.863885][ T395] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a80ec118, mo2=0002] [ 26.871996][ T395] System zones: 0-1, 3-12 [ 26.876840][ T395] EXT4-fs error (device loop2): ext4_orphan_get:1432: comm syz.2.23: bad orphan inode 15 [ 26.887006][ T395] EXT4-fs (loop2): mounted filesystem without journal. Opts: usrquota,debug,norecovery,nojournal_checksum,jqfmt=vfsv1,usrjquota=,,errors=continue. Quota mode: writeback. [ 26.945084][ T403] loop2: detected capacity change from 0 to 512 [ 26.955242][ T403] EXT4-fs error (device loop2): ext4_fill_super:4863: comm syz.2.25: inode #2: comm syz.2.25: iget: illegal inode # [ 26.967659][ T403] EXT4-fs (loop2): get root inode failed [ 26.973383][ T403] EXT4-fs (loop2): mount failed [ 27.046811][ T413] loop2: detected capacity change from 0 to 512 [ 27.097221][ T419] loop2: detected capacity change from 0 to 512 [ 27.105506][ T419] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a80ec118, mo2=0002] [ 27.113663][ T419] System zones: 0-1, 3-12 [ 27.118246][ T419] EXT4-fs error (device loop2): ext4_orphan_get:1432: comm syz.2.30: bad orphan inode 15 [ 27.128398][ T419] EXT4-fs (loop2): mounted filesystem without journal. Opts: usrquota,debug,norecovery,nojournal_checksum,jqfmt=vfsv1,usrjquota=,,errors=continue. Quota mode: writeback. [ 27.233352][ T10] device bridge_slave_1 left promiscuous mode [ 27.239460][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.246973][ T10] device bridge_slave_0 left promiscuous mode [ 27.253610][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.258208][ T438] loop2: detected capacity change from 0 to 512 [ 27.267634][ T10] device veth1_macvtap left promiscuous mode [ 27.273777][ T10] device veth0_vlan left promiscuous mode [ 27.281215][ T438] EXT4-fs error (device loop2): ext4_fill_super:4863: comm syz.2.36: inode #2: comm syz.2.36: iget: illegal inode # [ 27.293663][ T438] EXT4-fs (loop2): get root inode failed [ 27.299329][ T438] EXT4-fs (loop2): mount failed [ 27.338925][ T445] loop2: detected capacity change from 0 to 512 [ 27.415676][ T448] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a80ec118, mo2=0002] [ 27.423764][ T448] System zones: 0-1, 3-12 [ 27.428542][ T448] EXT4-fs error (device loop2): ext4_orphan_get:1432: comm syz.2.39: bad orphan inode 15 [ 27.438608][ T448] EXT4-fs (loop2): mounted filesystem without journal. Opts: usrquota,debug,norecovery,nojournal_checksum,jqfmt=vfsv1,usrjquota=,,errors=continue. Quota mode: writeback. [ 27.548990][ T456] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a80ec118, mo2=0002] [ 27.556989][ T456] System zones: 1-12 [ 27.562458][ T456] EXT4-fs (loop2): 1 truncate cleaned up [ 27.568099][ T456] EXT4-fs (loop2): mounted filesystem without journal. Opts: usrquota,debug,norecovery,nojournal_checksum,jqfmt=vfsv1,usrjquota=,,errors=continue. Quota mode: writeback. [ 27.777016][ T481] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a80ec118, mo2=0002] [ 27.785167][ T481] System zones: 0-1, 3-12 [ 27.789736][ T481] EXT4-fs error (device loop2): ext4_orphan_get:1432: comm syz.2.49: bad orphan inode 15 [ 27.799860][ T481] EXT4-fs (loop2): mounted filesystem without journal. Opts: usrquota,debug,norecovery,nojournal_checksum,jqfmt=vfsv1,usrjquota=,,errors=continue. Quota mode: writeback. [ 27.926153][ T497] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a80ec118, mo2=0002] [ 27.934634][ T497] System zones: 1-12 [ 27.938859][ T497] EXT4-fs (loop2): 1 truncate cleaned up [ 27.944561][ T497] EXT4-fs (loop2): mounted filesystem without journal. Opts: usrquota,debug,norecovery,nojournal_checksum,jqfmt=vfsv1,usrjquota=,,errors=continue. Quota mode: writeback. [ 28.104141][ T516] EXT4-fs error (device loop2): ext4_fill_super:4863: comm syz.2.60: inode #2: comm syz.2.60: iget: illegal inode # [ 28.116566][ T516] EXT4-fs (loop2): get root inode failed [ 28.122317][ T516] EXT4-fs (loop2): mount failed [ 28.313489][ T541] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a80ec118, mo2=0002] [ 28.321769][ T541] System zones: 0-1, 3-12 [ 28.326417][ T541] EXT4-fs error (device loop2): ext4_orphan_get:1432: comm syz.2.68: bad orphan inode 15 [ 28.336437][ T541] EXT4-fs (loop2): mounted filesystem without journal. Opts: usrquota,debug,norecovery,nojournal_checksum,jqfmt=vfsv1,usrjquota=,,errors=continue. Quota mode: writeback. [ 28.656303][ T569] ================================================================================ [ 28.665676][ T569] UBSAN: shift-out-of-bounds in fs/ext4/super.c:4452:27 [ 28.672682][ T569] shift exponent 8192 is too large for 32-bit type 'int' [ 28.679731][ T569] CPU: 0 PID: 569 Comm: syz.2.77 Not tainted syzkaller #0 [ 28.686842][ T569] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 28.696894][ T569] Call Trace: [ 28.700278][ T569] [ 28.703194][ T569] __dump_stack+0x21/0x30 [ 28.707524][ T569] dump_stack_lvl+0x110/0x170 [ 28.712186][ T569] ? show_regs_print_info+0x20/0x20 [ 28.717395][ T569] dump_stack+0x15/0x20 [ 28.721538][ T569] ubsan_epilogue+0xe/0x40 [ 28.725937][ T569] __ubsan_handle_shift_out_of_bounds+0x364/0x3f0 [ 28.732351][ T569] ext4_fill_super+0x6a7b/0x8bf0 [ 28.737284][ T569] ? ext4_mount+0x40/0x40 [ 28.741594][ T569] ? set_blocksize+0x1e9/0x360 [ 28.746343][ T569] ? sb_set_blocksize+0xaa/0xf0 [ 28.751191][ T569] ? ext4_mount+0x40/0x40 [ 28.755501][ T569] mount_bdev+0x28d/0x3c0 [ 28.759812][ T569] ? ext4_mount+0x40/0x40 [ 28.764121][ T569] ext4_mount+0x34/0x40 [ 28.768268][ T569] legacy_get_tree+0xed/0x190 [ 28.772925][ T569] ? ext4_errno_to_code+0x160/0x160 [ 28.778104][ T569] vfs_get_tree+0x89/0x260 [ 28.782505][ T569] do_new_mount+0x251/0xb40 [ 28.786987][ T569] ? security_capable+0x87/0xb0 [ 28.791997][ T569] path_mount+0x640/0xff0 [ 28.796308][ T569] __se_sys_mount+0x320/0x390 [ 28.800965][ T569] ? __x64_sys_mount+0xd0/0xd0 [ 28.805713][ T569] __x64_sys_mount+0xbf/0xd0 [ 28.810290][ T569] x64_sys_call+0x6bf/0x9a0 [ 28.814774][ T569] do_syscall_64+0x4c/0xa0 [ 28.819170][ T569] ? clear_bhb_loop+0x50/0xa0 [ 28.823917][ T569] ? clear_bhb_loop+0x50/0xa0 [ 28.828670][ T569] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 28.834630][ T569] RIP: 0033:0x7fc7e1ae90ca [ 28.839027][ T569] 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 [ 28.858713][ T569] RSP: 002b:00007fc7e1949e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 28.867133][ T569] RAX: ffffffffffffffda RBX: 00007fc7e1949ee0 RCX: 00007fc7e1ae90ca [ 28.875099][ T569] RDX: 0000200000000080 RSI: 0000200000000480 RDI: 00007fc7e1949ea0 [ 28.883071][ T569] RBP: 0000200000000080 R08: 00007fc7e1949ee0 R09: 0000000000000000 [ 28.891044][ T569] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000000480 [ 28.899090][ T569] R13: 00007fc7e1949ea0 R14: 000000000000044d R15: 0000200000000640 [ 28.907154][ T569] [ 28.911830][ T569] ================================================================================ [ 28.921175][ T569] EXT4-fs (loop2): bad geometry: first data block 0 is beyond end of filesystem (0) [ 29.205285][ T596] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a80ec118, mo2=0002] [ 29.213383][ T596] System zones: 0-1, 3-12 [ 29.222878][ T596] EXT4-fs error (device loop2): ext4_orphan_get:1432: comm syz.2.86: bad orphan inode 15 [ 29.233179][ T596] EXT4-fs (loop2): mounted filesystem without journal. Opts: usrquota,debug,norecovery,nojournal_checksum,jqfmt=vfsv1,usrjquota=,,errors=continue. Quota mode: writeback. [ 29.629828][ T648] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a80ec118, mo2=0002] [ 29.637849][ T648] System zones: 0-1, 3-12 [ 29.642736][ T648] EXT4-fs error (device loop2): ext4_orphan_get:1432: comm syz.2.103: bad orphan inode 15 [ 29.653022][ T648] EXT4-fs (loop2): mounted filesystem without journal. Opts: usrquota,debug,norecovery,nojournal_checksum,jqfmt=vfsv1,usrjquota=,,errors=continue. Quota mode: writeback. [ 29.845322][ T680] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a80ec118, mo2=0002] [ 29.853367][ T680] System zones: 0-1, 3-12 [ 29.857957][ T680] EXT4-fs error (device loop2): ext4_orphan_get:1432: comm syz.2.113: bad orphan inode 15 [ 29.868036][ T680] EXT4-fs (loop2): mounted filesystem without journal. Opts: usrquota,debug,norecovery,nojournal_checksum,jqfmt=vfsv1,usrjquota=,,errors=continue. Quota mode: writeback. [ 30.034676][ T696] EXT4-fs error (device loop2): ext4_fill_super:4863: comm syz.2.118: inode #2: comm syz.2.118: iget: illegal inode # [ 30.047265][ T696] EXT4-fs (loop2): get root inode failed [ 30.052958][ T696] EXT4-fs (loop2): mount failed [ 30.185058][ T709] EXT4-fs (loop2): Invalid log block size: 960 [ 30.215530][ T712] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a80ec118, mo2=0002] [ 30.223612][ T712] System zones: 0-1, 3-12 [ 30.239015][ T712] EXT4-fs error (device loop2): ext4_orphan_get:1432: comm syz.2.123: bad orphan inode 15 [ 30.249361][ T712] EXT4-fs (loop2): mounted filesystem without journal. Opts: usrquota,debug,norecovery,nojournal_checksum,jqfmt=vfsv1,usrjquota=,,errors=continue. Quota mode: writeback. [ 30.414891][ T731] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a80ec118, mo2=0002] [ 30.422986][ T731] System zones: 0-1, 3-12 [ 30.427581][ T731] EXT4-fs error (device loop2): ext4_orphan_get:1432: comm syz.2.129: bad orphan inode 15 [ 30.437950][ T731] EXT4-fs (loop2): mounted filesystem without journal. Opts: usrquota,debug,norecovery,nojournal_checksum,jqfmt=vfsv1,usrjquota=,,errors=continue. Quota mode: writeback. [ 30.505888][ T735] EXT4-fs error (device loop2): ext4_fill_super:4863: comm syz.2.130: inode #2: comm syz.2.130: iget: illegal inode # [ 30.518515][ T735] EXT4-fs (loop2): get root inode failed [ 30.524259][ T735] EXT4-fs (loop2): mount failed [ 30.545345][ T739] EXT4-fs error (device loop2): ext4_fill_super:4863: comm syz.2.131: inode #2: comm syz.2.131: iget: illegal inode # [ 30.558134][ T739] EXT4-fs (loop2): get root inode failed [ 30.563829][ T739] EXT4-fs (loop2): mount failed [ 30.751195][ T758] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a80ec118, mo2=0002] [ 30.759248][ T758] System zones: 0-1, 3-12 [ 30.764187][ T758] EXT4-fs error (device loop2): ext4_orphan_get:1432: comm syz.2.137: bad orphan inode 15 [ 30.775026][ T758] EXT4-fs (loop2): mounted filesystem without journal. Opts: usrquota,debug,norecovery,nojournal_checksum,jqfmt=vfsv1,usrjquota=,,errors=continue. Quota mode: writeback. [ 30.908757][ T783] EXT4-fs error (device loop2): ext4_fill_super:4863: comm syz.2.145: inode #2: comm syz.2.145: iget: illegal inode # [ 30.921358][ T783] EXT4-fs (loop2): get root inode failed [ 30.927077][ T783] EXT4-fs (loop2): mount failed 2026/06/27 00:20:58 executed programs: 140 [ 31.257661][ T820] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a80ec118, mo2=0002] [ 31.265732][ T820] System zones: 1-12 [ 31.270435][ T820] EXT4-fs (loop2): 1 truncate cleaned up [ 31.276118][ T820] EXT4-fs (loop2): mounted filesystem without journal. Opts: usrquota,debug,norecovery,nojournal_checksum,jqfmt=vfsv1,usrjquota=,,errors=continue. Quota mode: writeback. [ 31.435509][ T832] EXT4-fs (loop2): Invalid log block size: 960 [ 31.651416][ T865] set_capacity_and_notify: 35 callbacks suppressed [ 31.651427][ T865] loop2: detected capacity change from 0 to 512 [ 31.668329][ T865] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a80ec118, mo2=0002] [ 31.676487][ T865] System zones: 0-1, 3-12 [ 31.681091][ T865] EXT4-fs error (device loop2): ext4_orphan_get:1432: comm syz.2.171: bad orphan inode 15 [ 31.691236][ T865] EXT4-fs (loop2): mounted filesystem without journal. Opts: usrquota,debug,norecovery,nojournal_checksum,jqfmt=vfsv1,usrjquota=,,errors=continue. Quota mode: writeback. [ 31.752876][ T869] loop2: detected capacity change from 0 to 512 [ 31.927362][ T899] loop2: detected capacity change from 0 to 512 [ 31.973818][ T902] loop2: detected capacity change from 0 to 512 [ 31.983629][ T902] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a80ec118, mo2=0002] [ 31.991678][ T902] System zones: 0-1, 3-12 [ 31.996425][ T902] EXT4-fs error (device loop2): ext4_orphan_get:1432: comm syz.2.183: bad orphan inode 15 [ 32.006709][ T902] EXT4-fs (loop2): mounted filesystem without journal. Opts: usrquota,debug,norecovery,nojournal_checksum,jqfmt=vfsv1,usrjquota=,,errors=continue. Quota mode: writeback. [ 32.074912][ T912] loop2: detected capacity change from 0 to 512 [ 32.152527][ T915] loop2: detected capacity change from 0 to 512 [ 32.212883][ T918] loop2: detected capacity change from 0 to 512 [ 32.273161][ T921] loop2: detected capacity change from 0 to 512 [ 32.273587][ T922] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 31 prio class 0 [ 32.685168][ T984] loop2: detected capacity change from 0 to 512 [ 32.814964][ T996] loop2: detected capacity change from 0 to 512 [ 32.825616][ T996] EXT4-fs error (device loop2): ext4_fill_super:4863: comm syz.2.214: inode #2: comm syz.2.214: iget: illegal inode # [ 32.838180][ T996] EXT4-fs (loop2): get root inode failed [ 32.843868][ T996] EXT4-fs (loop2): mount failed [ 32.869905][ T1000] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a80ec118, mo2=0002] [ 32.878276][ T1000] System zones: 0-1, 3-12 [ 32.883008][ T1000] EXT4-fs error (device loop2): ext4_orphan_get:1432: comm syz.2.215: bad orphan inode 15 [ 32.893282][ T1000] EXT4-fs (loop2): mounted filesystem without journal. Opts: usrquota,debug,norecovery,nojournal_checksum,jqfmt=vfsv1,usrjquota=,,errors=continue. Quota mode: writeback. [ 32.939825][ T1004] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a80ec118, mo2=0002] [ 32.947824][ T1004] System zones: 0-1, 3-12 [ 32.952499][ T1004] EXT4-fs error (device loop2): ext4_orphan_get:1432: comm syz.2.216: bad orphan inode 15 [ 32.962592][ T1004] EXT4-fs (loop2): mounted filesystem without journal. Opts: usrquota,debug,norecovery,nojournal_checksum,jqfmt=vfsv1,usrjquota=,,errors=continue. Quota mode: writeback. [ 33.232178][ T1023] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a80ec118, mo2=0002] [ 33.240175][ T1023] System zones: 1-12 [ 33.252123][ T1023] EXT4-fs (loop2): 1 truncate cleaned up [ 33.261752][ T1023] EXT4-fs (loop2): mounted filesystem without journal. Opts: usrquota,debug,norecovery,nojournal_checksum,jqfmt=vfsv1,usrjquota=,,errors=continue. Quota mode: writeback. [ 33.327462][ T1028] EXT4-fs error (device loop2): ext4_fill_super:4863: comm syz.2.223: inode #2: comm syz.2.223: iget: illegal inode # [ 33.340055][ T1028] EXT4-fs (loop2): get root inode failed [ 33.345781][ T1028] EXT4-fs (loop2): mount failed [ 33.605387][ T1068] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a80ec118, mo2=0002] [ 33.614062][ T1068] System zones: 1-12 [ 33.618483][ T1068] EXT4-fs (loop2): 1 truncate cleaned up [ 33.624213][ T1068] EXT4-fs (loop2): mounted filesystem without journal. Opts: usrquota,debug,norecovery,nojournal_checksum,jqfmt=vfsv1,usrjquota=,,errors=continue. Quota mode: writeback. [ 33.794697][ T1087] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a80ec118, mo2=0002] [ 33.802814][ T1087] System zones: 0-1, 3-12 [ 33.807576][ T1087] EXT4-fs error (device loop2): ext4_orphan_get:1432: comm syz.2.242: bad orphan inode 15 [ 33.818216][ T1087] EXT4-fs (loop2): mounted filesystem without journal. Opts: usrquota,debug,norecovery,nojournal_checksum,jqfmt=vfsv1,usrjquota=,,errors=continue. Quota mode: writeback. [ 33.899948][ T1094] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a80ec118, mo2=0002] [ 33.908115][ T1094] System zones: 1-12 [ 33.913282][ T1094] EXT4-fs (loop2): 1 truncate cleaned up [ 33.918938][ T1094] EXT4-fs (loop2): mounted filesystem without journal. Opts: usrquota,debug,norecovery,nojournal_checksum,jqfmt=vfsv1,usrjquota=,,errors=continue. Quota mode: writeback. [ 33.976319][ T1098] EXT4-fs error (device loop2): ext4_fill_super:4863: comm syz.2.245: inode #2: comm syz.2.245: iget: illegal inode # [ 33.988940][ T1098] EXT4-fs (loop2): get root inode failed [ 33.994874][ T1098] EXT4-fs (loop2): mount failed [ 34.035957][ T1102] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a80ec118, mo2=0002] [ 34.044039][ T1102] System zones: 0-1, 3-12 [ 34.048883][ T1102] EXT4-fs error (device loop2): ext4_orphan_get:1432: comm syz.2.246: bad orphan inode 15 [ 34.059374][ T1102] EXT4-fs (loop2): mounted filesystem without journal. Opts: usrquota,debug,norecovery,nojournal_checksum,jqfmt=vfsv1,usrjquota=,,errors=continue. Quota mode: writeback. [ 34.464759][ T1154] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a80ec118, mo2=0002] [ 34.472754][ T1154] System zones: 1-12 [ 34.477180][ T1154] EXT4-fs (loop2): 1 truncate cleaned up [ 34.482900][ T1154] EXT4-fs (loop2): mounted filesystem without journal. Opts: usrquota,debug,norecovery,nojournal_checksum,jqfmt=vfsv1,usrjquota=,,errors=continue. Quota mode: writeback. [ 34.873871][ T1183] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a80ec118, mo2=0002] [ 34.881935][ T1183] System zones: 1-12 [ 34.886389][ T1183] EXT4-fs (loop2): 1 truncate cleaned up [ 34.892062][ T1183] EXT4-fs (loop2): mounted filesystem without journal. Opts: usrquota,debug,norecovery,nojournal_checksum,jqfmt=vfsv1,usrjquota=,,errors=continue. Quota mode: writeback. [ 35.020234][ T1201] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a80ec118, mo2=0002] [ 35.028287][ T1201] System zones: 0-1, 3-12 [ 35.033183][ T1201] EXT4-fs error (device loop2): ext4_orphan_get:1432: comm syz.2.277: bad orphan inode 15 [ 35.043662][ T1201] EXT4-fs (loop2): mounted filesystem without journal. Opts: usrquota,debug,norecovery,nojournal_checksum,jqfmt=vfsv1,usrjquota=,,errors=continue. Quota mode: writeback. [ 35.451264][ T1244] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a80ec118, mo2=0002] [ 35.459271][ T1244] System zones: 0-1, 3-12 [ 35.463954][ T1244] EXT4-fs error (device loop2): ext4_orphan_get:1432: comm syz.2.291: bad orphan inode 15 [ 35.474034][ T1244] EXT4-fs (loop2): mounted filesystem without journal. Opts: usrquota,debug,norecovery,nojournal_checksum,jqfmt=vfsv1,usrjquota=,,errors=continue. Quota mode: writeback. [ 35.545312][ T1248] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a80ec118, mo2=0002] [ 35.553544][ T1248] System zones: 0-1, 3-12 [ 35.558379][ T1248] EXT4-fs error (device loop2): ext4_orphan_get:1432: comm syz.2.292: bad orphan inode 15 [ 35.568588][ T1248] EXT4-fs (loop2): mounted filesystem without journal. Opts: usrquota,debug,norecovery,nojournal_checksum,jqfmt=vfsv1,usrjquota=,,errors=continue. Quota mode: writeback. [ 35.828103][ T1282] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a80ec118, mo2=0002] [ 35.836157][ T1282] System zones: 0-1, 3-12 [ 35.840912][ T1282] EXT4-fs error (device loop2): ext4_orphan_get:1432: comm syz.2.303: bad orphan inode 15 [ 35.851263][ T1282] EXT4-fs (loop2): mounted filesystem without journal. Opts: usrquota,debug,norecovery,nojournal_checksum,jqfmt=vfsv1,usrjquota=,,errors=continue. Quota mode: writeback. [ 36.083385][ T1298] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a80ec118, mo2=0002] [ 36.091416][ T1298] System zones: 1-12 [ 36.096004][ T1298] EXT4-fs (loop2): 1 truncate cleaned up [ 36.101709][ T1298] EXT4-fs (loop2): mounted filesystem without journal. Opts: usrquota,debug,norecovery,nojournal_checksum,jqfmt=vfsv1,usrjquota=,,errors=continue. Quota mode: writeback. 2026/06/27 00:21:03 executed programs: 296 [ 36.555307][ T1337] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a80ec118, mo2=0002] [ 36.563309][ T1337] System zones: 0-1, 3-12 [ 36.567896][ T1337] EXT4-fs error (device loop2): ext4_orphan_get:1432: comm syz.2.320: bad orphan inode 15 [ 36.578068][ T1337] EXT4-fs (loop2): mounted filesystem without journal. Opts: usrquota,debug,norecovery,nojournal_checksum,jqfmt=vfsv1,usrjquota=,,errors=continue. Quota mode: writeback. [ 36.660671][ T1347] set_capacity_and_notify: 34 callbacks suppressed [ 36.660686][ T1347] loop2: detected capacity change from 0 to 512 [ 36.678638][ T1347] EXT4-fs (loop2): Invalid log block size: 960 [ 36.778774][ T1350] loop2: detected capacity change from 0 to 512 [ 36.822777][ T1353] loop2: detected capacity change from 0 to 512 [ 36.823144][ T1354] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0 [ 36.952420][ T1368] loop2: detected capacity change from 0 to 512 [ 36.994310][ T1368] EXT4-fs error (device loop2): ext4_fill_super:4863: comm syz.2.330: inode #2: comm syz.2.330: iget: illegal inode # [ 37.007081][ T1368] EXT4-fs (loop2): get root inode failed [ 37.013108][ T1368] EXT4-fs (loop2): mount failed [ 37.052386][ T1372] loop2: detected capacity change from 0 to 512 [ 37.165041][ T1384] loop2: detected capacity change from 0 to 512 [ 37.176228][ T1384] EXT4-fs error (device loop2): ext4_fill_super:4863: comm syz.2.335: inode #2: comm syz.2.335: iget: illegal inode # [ 37.188858][ T1384] EXT4-fs (loop2): get root inode failed [ 37.194722][ T1384] EXT4-fs (loop2): mount failed [ 37.219681][ T1388] loop2: detected capacity change from 0 to 512 [ 37.219993][ T1387] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 30 prio class 0 [ 37.282349][ T1391] loop2: detected capacity change from 0 to 512 [ 37.430485][ T1403] loop2: detected capacity change from 0 to 512 [ 37.450159][ T1406] loop2: detected capacity change from 0 to 512 [ 37.505855][ T1409] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a80ec118, mo2=0002] [ 37.513898][ T1409] System zones: 0-1, 3-12 [ 37.518749][ T1409] EXT4-fs error (device loop2): ext4_orphan_get:1432: comm syz.2.343: bad orphan inode 15 [ 37.528969][ T1409] EXT4-fs (loop2): mounted filesystem without journal. Opts: usrquota,debug,norecovery,nojournal_checksum,jqfmt=vfsv1,usrjquota=,,errors=continue. Quota mode: writeback. [ 37.655309][ T1431] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a80ec118, mo2=0002] [ 37.663621][ T1431] System zones: 0-1, 3-12 [ 37.668406][ T1431] EXT4-fs error (device loop2): ext4_orphan_get:1432: comm syz.2.350: bad orphan inode 15 [ 37.678859][ T1431] EXT4-fs (loop2): mounted filesystem without journal. Opts: usrquota,debug,norecovery,nojournal_checksum,jqfmt=vfsv1,usrjquota=,,errors=continue. Quota mode: writeback. [ 37.766082][ T1438] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a80ec118, mo2=0002] [ 37.774228][ T1438] System zones: 0-1, 3-12 [ 37.778933][ T1438] EXT4-fs error (device loop2): ext4_orphan_get:1432: comm syz.2.352: bad orphan inode 15 [ 37.789054][ T1438] EXT4-fs (loop2): mounted filesystem without journal. Opts: usrquota,debug,norecovery,nojournal_checksum,jqfmt=vfsv1,usrjquota=,,errors=continue. Quota mode: writeback. [ 37.975247][ T1454] EXT4-fs error (device loop2): ext4_fill_super:4863: comm syz.2.357: inode #2: comm syz.2.357: iget: illegal inode # [ 37.988076][ T1454] EXT4-fs (loop2): get root inode failed [ 37.993781][ T1454] EXT4-fs (loop2): mount failed [ 38.245656][ T1482] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a80ec118, mo2=0002] [ 38.253710][ T1482] System zones: 0-1, 3-12 [ 38.258426][ T1482] EXT4-fs error (device loop2): ext4_orphan_get:1432: comm syz.2.366: bad orphan inode 15 [ 38.268514][ T1482] EXT4-fs (loop2): mounted filesystem without journal. Opts: usrquota,debug,norecovery,nojournal_checksum,jqfmt=vfsv1,usrjquota=,,errors=continue. Quota mode: writeback. [ 38.594625][ T1519] EXT4-fs error (device loop2): ext4_fill_super:4863: comm syz.2.378: inode #2: comm syz.2.378: iget: illegal inode # [ 38.607485][ T1519] EXT4-fs (loop2): get root inode failed [ 38.613451][ T1519] EXT4-fs (loop2): mount failed