Warning: Permanently added '10.128.0.211' (ED25519) to the list of known hosts. 2026/10/30 09:13:37 parsed 1 programs 2026/10/30 09:13:37 serving rpc on tcp://43645 [ 23.101958][ T24] audit: type=1400 audit(1793351617.979:64): avc: denied { node_bind } for pid=287 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 23.122825][ T24] audit: type=1400 audit(1793351617.979:65): avc: denied { create } for pid=287 comm="syz-execprog" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 23.142575][ T24] audit: type=1400 audit(1793351617.979:66): avc: denied { module_request } for pid=287 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 [ 23.723697][ T24] audit: type=1400 audit(1793351618.599:67): avc: denied { mounton } for pid=293 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 [ 23.725217][ T293] cgroup: Unknown subsys name 'net' [ 23.746368][ T24] audit: type=1400 audit(1793351618.599:68): avc: denied { mount } for pid=293 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 [ 23.773718][ T24] audit: type=1400 audit(1793351618.629:69): avc: denied { unmount } for pid=293 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 23.773897][ T293] cgroup: Unknown subsys name 'devices' [ 23.887382][ T293] cgroup: Unknown subsys name 'hugetlb' [ 23.892982][ T293] cgroup: Unknown subsys name 'rlimit' [ 24.036146][ T24] audit: type=1400 audit(1793351618.919:70): avc: denied { setattr } for pid=293 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 [ 24.059475][ T24] audit: type=1400 audit(1793351618.919:71): avc: denied { create } for pid=293 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 [ 24.072271][ T297] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 24.079985][ T24] audit: type=1400 audit(1793351618.919:72): avc: denied { write } for pid=293 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 24.108818][ T24] audit: type=1400 audit(1793351618.919:73): avc: denied { read } for pid=293 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 24.108845][ T293] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 24.514717][ T300] request_module fs-gadgetfs succeeded, but still no fs? [ 24.525429][ T300] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation [ 24.670575][ T312] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.677925][ T312] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.685317][ T312] device bridge_slave_0 entered promiscuous mode [ 24.692306][ T312] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.699427][ T312] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.707014][ T312] device bridge_slave_1 entered promiscuous mode [ 24.738505][ T312] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.745537][ T312] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.752854][ T312] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.759995][ T312] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.776031][ T313] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.783261][ T313] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.791023][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 24.798486][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 24.807159][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 24.815308][ T313] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.822347][ T313] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.831922][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 24.840163][ T313] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.847212][ T313] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.858867][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 24.869477][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 24.881741][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 24.893005][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 24.901346][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 24.908997][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 24.918488][ T312] device veth0_vlan entered promiscuous mode [ 24.927704][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 24.936740][ T312] device veth1_macvtap entered promiscuous mode [ 24.945300][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 24.954949][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/10/30 09:13:40 executed programs: 0 [ 25.566619][ T112] device bridge_slave_1 left promiscuous mode [ 25.580858][ T112] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.588748][ T112] device bridge_slave_0 left promiscuous mode [ 25.594917][ T112] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.603197][ T112] device veth1_macvtap left promiscuous mode [ 25.609249][ T112] device veth0_vlan left promiscuous mode [ 25.667909][ T364] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.675268][ T364] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.683009][ T364] device bridge_slave_0 entered promiscuous mode [ 25.689980][ T364] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.697686][ T364] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.705091][ T364] device bridge_slave_1 entered promiscuous mode [ 25.748644][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 25.756148][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 25.765074][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 25.773442][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 25.781587][ T313] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.788636][ T313] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.796234][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 25.804677][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 25.813056][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 25.822310][ T313] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.829832][ T313] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.840946][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 25.850273][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 25.862444][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 25.875527][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 25.884305][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 25.892390][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 25.900950][ T364] device veth0_vlan entered promiscuous mode [ 25.912749][ T364] device veth1_macvtap entered promiscuous mode [ 25.920029][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 25.934584][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 25.944207][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 25.973229][ T9] blk_update_request: I/O error, dev sda, sector 606518 op 0x1:(WRITE) flags 0x4000 phys_seg 33 prio class 0 [ 25.986063][ T9] blk_update_request: I/O error, dev sda, sector 607024 op 0x1:(WRITE) flags 0x4000 phys_seg 17 prio class 0 [ 25.997942][ T9] blk_update_request: I/O error, dev sda, sector 607536 op 0x1:(WRITE) flags 0x4000 phys_seg 17 prio class 0 [ 26.009781][ T9] blk_update_request: I/O error, dev sda, sector 608048 op 0x1:(WRITE) flags 0x4000 phys_seg 16 prio class 0 [ 26.021533][ T9] blk_update_request: I/O error, dev sda, sector 608560 op 0x1:(WRITE) flags 0x4000 phys_seg 17 prio class 0 [ 26.033429][ T9] blk_update_request: I/O error, dev sda, sector 609072 op 0x1:(WRITE) flags 0x4000 phys_seg 17 prio class 0 [ 26.047072][ T9] blk_update_request: I/O error, dev sda, sector 609584 op 0x1:(WRITE) flags 0x4000 phys_seg 8 prio class 0 [ 26.058695][ T9] blk_update_request: I/O error, dev sda, sector 610096 op 0x1:(WRITE) flags 0x4000 phys_seg 9 prio class 0 [ 26.070463][ T9] blk_update_request: I/O error, dev sda, sector 610608 op 0x1:(WRITE) flags 0x4000 phys_seg 9 prio class 0 [ 26.082065][ T9] blk_update_request: I/O error, dev sda, sector 611120 op 0x1:(WRITE) flags 0x4000 phys_seg 9 prio class 0 [ 26.095531][ T9] EXT4-fs warning (device sda1): ext4_end_bio:351: I/O error 10 writing to inode 2021 starting block 76713) [ 26.108701][ T9] EXT4-fs warning (device sda1): ext4_end_bio:351: I/O error 10 writing to inode 2021 starting block 77142) [ 26.125807][ T9] EXT4-fs warning (device sda1): ext4_end_bio:351: I/O error 10 writing to inode 2021 starting block 77862) [ 26.137511][ T313] Buffer I/O error on device sda1, logical block 77104 [ 26.144285][ T9] EXT4-fs warning (device sda1): ext4_end_bio:351: I/O error 10 writing to inode 2021 starting block 79910) [ 26.144372][ T313] Buffer I/O error on device sda1, logical block 77105 [ 26.162400][ T9] EXT4-fs warning (device sda1): ext4_end_bio:351: I/O error 10 writing to inode 2021 starting block 75757) [ 26.163474][ T313] Buffer I/O error on device sda1, logical block 77106 [ 26.175215][ T9] EXT4-fs warning (device sda1): ext4_end_bio:351: I/O error 10 writing to inode 2022 starting block 81061) [ 26.181796][ T313] Buffer I/O error on device sda1, logical block 77107 [ 26.193753][ T9] EXT4-fs warning (device sda1): ext4_end_bio:351: I/O error 10 writing to inode 2023 starting block 65012) [ 26.200145][ T313] Buffer I/O error on device sda1, logical block 77108 [ 26.211332][ T9] EXT4-fs warning (device sda1): ext4_end_bio:351: I/O error 10 writing to inode 2028 starting block 81447) [ 26.218457][ T313] Buffer I/O error on device sda1, logical block 77109 [ 26.229621][ T9] EXT4-fs warning (device sda1): ext4_end_bio:351: I/O error 10 writing to inode 2029 starting block 81959) [ 26.236774][ T313] Buffer I/O error on device sda1, logical block 77110 [ 26.247891][ T9] EXT4-fs warning (device sda1): ext4_end_bio:351: I/O error 10 writing to inode 2029 starting block 82022) [ 26.255047][ T313] Buffer I/O error on device sda1, logical block 77111 [ 26.273127][ T313] Buffer I/O error on device sda1, logical block 77112 [ 26.280129][ T313] Buffer I/O error on device sda1, logical block 77113 [ 26.296131][ T380] Buffer I/O error on dev sda1, logical block 135, lost async page write [ 26.296689][ T57] Buffer I/O error on dev sda1, logical block 131170, lost sync page write [ 26.304806][ T380] Buffer I/O error on dev sda1, logical block 138, lost async page write [ 26.322009][ T380] Buffer I/O error on dev sda1, logical block 145, lost async page write [ 26.330542][ T380] Buffer I/O error on dev sda1, logical block 150, lost async page write [ 26.330610][ T57] Aborting journal on device sda1-8. [ 26.339155][ T380] Buffer I/O error on dev sda1, logical block 157, lost async page write [ 26.344308][ T48] Buffer I/O error on dev sda1, logical block 131072, lost sync page write [ 26.352668][ T380] Buffer I/O error on dev sda1, logical block 158, lost async page write [ 26.361701][ T57] JBD2: Error -5 detected when updating journal superblock for sda1-8. [ 26.370034][ T380] Buffer I/O error on dev sda1, logical block 159, lost async page write [ 26.390352][ T380] Buffer I/O error on dev sda1, logical block 226, lost async page write [ 26.407579][ T380] JBD2: Error while async write back metadata bh 135. [ 26.407604][ T380] JBD2: Error while async write back metadata bh 138. [ 26.414391][ T380] JBD2: Error while async write back metadata bh 145. [ 26.421413][ T380] JBD2: Error while async write back metadata bh 150. [ 26.429322][ T380] JBD2: Error while async write back metadata bh 157. [ 26.436216][ T380] JBD2: Error while async write back metadata bh 158. [ 26.443088][ T380] JBD2: Error while async write back metadata bh 159. [ 26.451076][ T380] JBD2: Error while async write back metadata bh 226. [ 26.458830][ T380] JBD2: Error while async write back metadata bh 243. [ 26.466405][ T380] JBD2: Error while async write back metadata bh 261. [ 26.473623][ T380] JBD2: Error while async write back metadata bh 270. [ 26.480734][ T380] JBD2: Error while async write back metadata bh 657. [ 26.488023][ T380] JBD2: Error while async write back metadata bh 4241. [ 26.495631][ T380] JBD2: Error while async write back metadata bh 5747. [ 26.502930][ T380] JBD2: Error while async write back metadata bh 5748. [ 26.509947][ T380] JBD2: Error while async write back metadata bh 5749. [ 26.518024][ T380] JBD2: Error while async write back metadata bh 5750. [ 26.525167][ T380] JBD2: Error while async write back metadata bh 5751. [ 26.533271][ T380] JBD2: Error while async write back metadata bh 33717. [ 26.544804][ T380] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 26.558546][ T1] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #2: comm init: reading directory lblock 0 [ 26.570390][ T1] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #2: comm init: reading directory lblock 0 [ 26.582257][ T1] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #2: comm init: reading directory lblock 0 [ 26.679062][ T1] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #2: comm init: reading directory lblock 0 [ 26.699974][ T1] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #2: comm init: reading directory lblock 0 [ 26.713562][ T1] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #2: comm init: reading directory lblock 0 [ 26.713878][ T380] EXT4-fs error (device sda1): ext4_journal_check_start:83: Detected aborted journal [ 26.735045][ T380] EXT4-fs (sda1): Remounting filesystem read-only [ 26.741624][ T380] ------------[ cut here ]------------ [ 26.747411][ T380] bdi-(unknown) not registered [ 26.752397][ T380] WARNING: CPU: 0 PID: 380 at fs/fs-writeback.c:2337 __mark_inode_dirty+0x650/0x960 [ 26.762075][ T380] Modules linked in: [ 26.766198][ T380] CPU: 0 PID: 380 Comm: syz.2.17 Not tainted syzkaller #0 [ 26.773435][ T380] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 26.783679][ T380] RIP: 0010:__mark_inode_dirty+0x650/0x960 [ 26.789570][ T380] Code: fc ff df 41 80 7c 05 00 00 74 08 4c 89 ff e8 27 ec ec ff 49 8b 3f e8 8f a5 de ff 48 c7 c7 e0 69 29 85 48 89 c6 e8 b0 e1 c7 02 <0f> 0b e9 2f fe ff ff 44 89 f1 80 e1 07 fe c1 38 c1 0f 8c 8e fc ff [ 26.809828][ T380] RSP: 0018:ffffc90000db77a0 EFLAGS: 00010246 [ 26.815970][ T380] RAX: bf813a9e2ee94b00 RBX: 1ffff110239094b4 RCX: ffff88810cdf0000 [ 26.824043][ T380] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 26.832156][ T380] RBP: ffffc90000db77e8 R08: ffff8881f7027493 R09: 1ffff1103ee04e92 [ 26.840335][ T380] R10: dffffc0000000000 R11: ffffed103ee04e93 R12: ffff888100be4068 [ 26.849285][ T380] R13: 1ffff1102017c80c R14: 0000000000000000 R15: ffff888100be4060 [ 26.857413][ T380] FS: 0000555588c41500(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 26.867090][ T380] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.873663][ T380] CR2: 00007ffc4a6e4da4 CR3: 000000010f7f9000 CR4: 00000000003506b0 [ 26.881661][ T380] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 26.889655][ T380] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 26.897657][ T380] Call Trace: [ 26.900944][ T380] generic_update_time+0x20f/0x230 [ 26.906070][ T380] file_update_time+0x3c0/0x440 [ 26.910928][ T380] ? file_remove_privs+0x590/0x590 [ 26.916075][ T380] ext4_page_mkwrite+0x254/0x12f0 [ 26.921412][ T380] ? ____kasan_slab_free+0x125/0x160 [ 26.927028][ T380] ? kernfs_fop_write_iter+0x3ab/0x400 [ 26.932624][ T380] ? __x64_sys_write+0x7b/0x90 [ 26.937405][ T380] ? do_syscall_64+0x31/0x40 [ 26.941986][ T380] ? ext4_change_inode_journal_flag+0x5e0/0x5e0 [ 26.948246][ T380] wp_page_shared+0x45f/0x740 [ 26.952913][ T380] do_wp_page+0xb68/0xd00 [ 26.957258][ T380] handle_pte_fault+0xbc3/0x3910 [ 26.962302][ T380] handle_mm_fault+0xf86/0x1720 [ 26.967300][ T380] ? fsnotify_set_children_dentry_flags+0x210/0x210 [ 26.974116][ T380] ? can_reuse_spf_vma+0xe0/0xe0 [ 26.979200][ T380] ? vfs_write+0xae4/0xd70 [ 26.983620][ T380] ? __kasan_check_write+0x14/0x20 [ 26.988758][ T380] ? down_read_trylock+0x106/0x160 [ 26.993871][ T380] ? __init_rwsem+0x1c0/0x1c0 [ 26.998573][ T380] ? find_vma+0x30/0x150 [ 27.002833][ T380] do_user_addr_fault+0x576/0xe20 [ 27.007894][ T380] ? do_kern_addr_fault+0x80/0x80 [ 27.013373][ T380] ? debug_smp_processor_id+0x17/0x20 [ 27.019574][ T380] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 27.025642][ T380] exc_page_fault+0x5a/0xc0 [ 27.030337][ T380] ? asm_exc_page_fault+0x8/0x30 [ 27.035298][ T380] asm_exc_page_fault+0x1e/0x30 [ 27.040201][ T380] RIP: 0033:0x7feeec35fc71 [ 27.044607][ T380] Code: 00 48 89 ef e8 30 4f ff ff 48 8b 05 09 db ee 00 83 05 f2 da ee 00 01 be 08 00 00 00 48 89 ef 48 8d 50 ff 48 89 15 ef da ee 00 <44> 88 78 ff 44 8b 3d d4 da ee 00 e8 ff 4e ff ff 48 8b 05 e0 da ee [ 27.064352][ T380] RSP: 002b:00007ffcc8d5a920 EFLAGS: 00010206 [ 27.070696][ T380] RAX: 0000001b33763fe0 RBX: 0000000000000000 RCX: 0000000000000000 [ 27.078768][ T380] RDX: 0000001b33763fdf RSI: 0000000000000008 RDI: 00007feeed24d720 [ 27.086774][ T380] RBP: 00007feeed24d720 R08: 0000000000000000 R09: 00007feeec71e038 [ 27.094775][ T380] R10: 0000000000000003 R11: 0000000000000000 R12: 0000000000000000 [ 27.102867][ T380] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 27.110890][ T380] ---[ end trace 59b28bbb22a6d631 ]--- [ 27.118801][ T293] ------------[ cut here ]------------ [ 27.124838][ T293] bdi-(unknown) not registered [ 27.129929][ T293] WARNING: CPU: 0 PID: 293 at fs/fs-writeback.c:2337 __mark_inode_dirty+0x650/0x960 [ 27.139530][ T293] Modules linked in: [ 27.143941][ T293] CPU: 0 PID: 293 Comm: syz-executor Tainted: G W syzkaller #0 [ 27.153289][ T293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 27.163415][ T293] RIP: 0010:__mark_inode_dirty+0x650/0x960 [ 27.169549][ T293] Code: fc ff df 41 80 7c 05 00 00 74 08 4c 89 ff e8 27 ec ec ff 49 8b 3f e8 8f a5 de ff 48 c7 c7 e0 69 29 85 48 89 c6 e8 b0 e1 c7 02 <0f> 0b e9 2f fe ff ff 44 89 f1 80 e1 07 fe c1 38 c1 0f 8c 8e fc ff [ 27.190150][ T293] RSP: 0000:ffffc90000b677d8 EFLAGS: 00010246 [ 27.196411][ T293] RAX: 293d91cc481ae400 RBX: 1ffff11023909cd3 RCX: ffff888105ff1400 [ 27.204531][ T293] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 27.212931][ T293] RBP: ffffc90000b67820 R08: ffffc90000b67167 R09: fffff5200016ce60 [ 27.222069][ T293] R10: dffffc0000000000 R11: fffff5200016ce2d R12: ffff888100be4068 [ 27.230300][ T293] R13: 1ffff1102017c80c R14: 0000000000000000 R15: ffff888100be4060 [ 27.238373][ T293] FS: 000055556fa5a500(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 27.247520][ T293] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.254110][ T293] CR2: 00007f0433eaf000 CR3: 0000000105fb9000 CR4: 00000000003506b0 [ 27.262109][ T293] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 27.270135][ T293] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 27.278141][ T293] Call Trace: [ 27.281436][ T293] mark_buffer_dirty+0x21b/0x330 [ 27.286392][ T293] __block_commit_write+0x1ab/0x240 [ 27.291601][ T293] block_page_mkwrite+0x239/0x270 [ 27.296648][ T293] ? ext4_da_release_space+0x420/0x420 [ 27.302115][ T293] ext4_page_mkwrite+0xb02/0x12f0 [ 27.307164][ T293] ? ext4_change_inode_journal_flag+0x5e0/0x5e0 [ 27.313450][ T293] wp_page_shared+0x45f/0x740 [ 27.318184][ T293] do_wp_page+0xb68/0xd00 [ 27.322515][ T293] handle_pte_fault+0xbc3/0x3910 [ 27.327485][ T293] handle_mm_fault+0xf86/0x1720 [ 27.332643][ T293] ? fsnotify_clear_child_dentry_flag+0xe0/0xe0 [ 27.338922][ T293] ? can_reuse_spf_vma+0xe0/0xe0 [ 27.344178][ T293] ? vfs_write+0xaeb/0xd70 [ 27.348628][ T293] ? __kasan_check_write+0x14/0x20 [ 27.353968][ T293] ? down_read_trylock+0x106/0x160 [ 27.359125][ T293] ? __init_rwsem+0x1c0/0x1c0 [ 27.364337][ T293] ? vmacache_update+0xb7/0x120 [ 27.369220][ T293] ? find_vma+0x13b/0x150 [ 27.373545][ T293] do_user_addr_fault+0x576/0xe20 [ 27.378613][ T293] ? do_kern_addr_fault+0x80/0x80 [ 27.383667][ T293] ? debug_smp_processor_id+0x17/0x20 [ 27.389177][ T293] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 27.395251][ T293] exc_page_fault+0x5a/0xc0 [ 27.399778][ T293] ? asm_exc_page_fault+0x8/0x30 [ 27.404816][ T293] asm_exc_page_fault+0x1e/0x30 [ 27.409689][ T293] RIP: 0033:0x7f043441d496 [ 27.414148][ T293] Code: 81 fa 80 00 00 00 76 ad c5 fe 6f 56 40 c5 fe 6f 5e 60 c5 fe 6f 64 16 e0 c5 fe 6f 6c 16 c0 c5 fe 6f 74 16 a0 c5 fe 6f 7c 16 80 fe 7f 07 c5 fe 7f 4f 20 c5 fe 7f 57 40 c5 fe 7f 5f 60 c5 fe 7f [ 27.434481][ T293] RSP: 002b:00007ffe60c64a28 EFLAGS: 00010206 [ 27.440571][ T293] RAX: 00007f0433eaf000 RBX: 000055556fa6ec30 RCX: fffffffffffffbf0 [ 27.448926][ T293] RDX: 00000000000000d3 RSI: 000055556fa6e9c0 RDI: 00007f0433eaf000 [ 27.456909][ T293] RBP: 00007ffe60c64a40 R08: 00007f04346a8e20 R09: 0000000000000000 [ 27.464877][ T293] R10: 0000000000000000 R11: 0000000000000202 R12: 000055556fa71e50 [ 27.472870][ T293] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000 [ 27.480960][ T293] ---[ end trace 59b28bbb22a6d632 ]--- [ 29.730122][ T94] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #259: comm udevd: reading directory lblock 0 [ 29.742412][ T94] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #264: comm udevd: reading directory lblock 0 [ 29.754661][ T94] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #264: comm udevd: reading directory lblock 0 [ 29.766479][ T94] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #264: comm udevd: reading directory lblock 0 2026/10/30 09:13:45 executed programs: 190 2026/10/30 09:13:50 executed programs: 490 SYZFAIL: posix_spawnp failed (errno 5: Input/output error) [ 37.464178][ T1011] EXT4-fs error: 2 callbacks suppressed [ 37.464193][ T1011] EXT4-fs error (device sda1): ext4_get_inode_loc:4587: inode #2022: block 271: comm syz-executor: unable to read itable block [ 37.488156][ T293] EXT4-fs error (device sda1): ext4_wait_block_bitmap:572: comm syz-executor: Cannot read block bitmap - block_group = 2, block_bitmap = 131 [ 37.502834][ T293] EXT4-fs error (device sda1): ext4_discard_preallocations:4605: comm syz-executor: Error -5 reading block bitmap for 2 [ 37.515649][ T293] EXT4-fs error (device sda1): ext4_wait_block_bitmap:572: comm syz-executor: Cannot read block bitmap - block_group = 2, block_bitmap = 131 [ 37.517071][ T1] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #2: comm init: reading directory lblock 0 [ 37.530831][ T293] EXT4-fs error (device sda1): ext4_discard_preallocations:4605: comm syz-executor: Error -5 reading block bitmap for 2 connection error: failed to recv *flatrpc.ExecutorMessageRawT: read tcp 127.0.0.1:43645->127.0.0.1:59582: read: connection reset by peer [ 37.542066][ T1] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #2: comm init: reading directory lblock 0 [ 37.556640][ T293] EXT4-fs error (device sda1): ext4_wait_block_bitmap:572: comm syz-executor: Cannot read block bitmap - block_group = 2, block_bitmap = 131 [ 37.569489][ T1] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #2: comm init: reading directory lblock 0 [ 37.583899][ T293] EXT4-fs error (device sda1): ext4_discard_preallocations:4605: comm syz-executor: Error -5 reading block bitmap for 2 [ 38.286224][ T112] device bridge_slave_1 left promiscuous mode [ 38.292360][ T112] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.299914][ T112] device bridge_slave_0 left promiscuous mode [ 38.306142][ T112] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.313845][ T112] device veth1_macvtap left promiscuous mode [ 38.319897][ T112] device veth0_vlan left promiscuous mode [ 45.132493][ T179] EXT4-fs warning: 2 callbacks suppressed [ 45.132503][ T179] EXT4-fs warning (device sda1): htree_dirblock_to_tree:1063: inode #121: lblock 0: comm crond: error -5 reading directory block [ 45.152584][ T179] EXT4-fs error: 3 callbacks suppressed [ 45.152593][ T179] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #121: comm crond: reading directory lblock 0 [ 45.170232][ T179] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #116: comm crond: reading directory lblock 0