T24] audit: type=1400 audit(1786518414.970:62): avc: denied { rlimitinh } for pid=217 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 16.016099][ T24] audit: type=1400 audit(1786518414.970:63): avc: denied { siginh } for pid=217 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 Warning: Permanently added '10.128.0.252' (ED25519) to the list of known hosts. 2026/08/12 07:07:04 parsed 1 programs 2026/08/12 07:07:04 serving rpc on tcp://45945 [ 25.513115][ T24] audit: type=1400 audit(1786518424.510:64): 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 [ 25.534239][ T24] audit: type=1400 audit(1786518424.510:65): 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 [ 25.553779][ T24] audit: type=1400 audit(1786518424.510:66): 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 [ 26.418852][ T24] audit: type=1400 audit(1786518425.420:67): 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 [ 26.421929][ T293] cgroup: Unknown subsys name 'net' [ 26.441666][ T24] audit: type=1400 audit(1786518425.420:68): 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 [ 26.468868][ T24] audit: type=1400 audit(1786518425.450:69): 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 [ 26.469263][ T293] cgroup: Unknown subsys name 'devices' [ 26.579937][ T293] cgroup: Unknown subsys name 'hugetlb' [ 26.585537][ T293] cgroup: Unknown subsys name 'rlimit' [ 26.761790][ T24] audit: type=1400 audit(1786518425.760:70): 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 [ 26.785169][ T24] audit: type=1400 audit(1786518425.760:71): 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 [ 26.800167][ T297] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 26.806106][ T24] audit: type=1400 audit(1786518425.760:72): 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 [ 26.834389][ T293] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 26.834397][ T24] audit: type=1400 audit(1786518425.760:73): 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 [ 27.237699][ T300] request_module fs-gadgetfs succeeded, but still no fs? [ 27.248139][ T300] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation [ 27.816548][ T351] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.823900][ T351] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.831340][ T351] device bridge_slave_0 entered promiscuous mode [ 27.838217][ T351] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.845250][ T351] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.852635][ T351] device bridge_slave_1 entered promiscuous mode [ 27.891794][ T351] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.898857][ T351] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.906104][ T351] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.913174][ T351] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.929983][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 27.937655][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.944927][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.954483][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 27.962700][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.969764][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.978507][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 27.986652][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.993679][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 28.005188][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 28.014088][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 28.027189][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 28.037773][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 28.045926][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 28.053614][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 28.061910][ T351] device veth0_vlan entered promiscuous mode [ 28.071593][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 28.080544][ T351] device veth1_macvtap entered promiscuous mode [ 28.089740][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 28.099709][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/08/12 07:07:07 executed programs: 0 [ 28.405070][ T365] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.412234][ T365] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.419768][ T365] device bridge_slave_0 entered promiscuous mode [ 28.426669][ T365] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.433792][ T365] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.441251][ T365] device bridge_slave_1 entered promiscuous mode [ 28.496106][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 28.503658][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 28.512379][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 28.520915][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 28.529611][ T308] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.536768][ T308] bridge0: port 1(bridge_slave_0) entered forwarding state [ 28.551182][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 28.558781][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 28.566953][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 28.575256][ T308] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.582330][ T308] bridge0: port 2(bridge_slave_1) entered forwarding state [ 28.593463][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 28.602884][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 28.621942][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 28.633008][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 28.641283][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 28.648758][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 28.656830][ T365] device veth0_vlan entered promiscuous mode [ 28.674070][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 28.683135][ T365] device veth1_macvtap entered promiscuous mode [ 28.692464][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 28.702100][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 28.736394][ T49] blk_update_request: I/O error, dev sda, sector 606518 op 0x1:(WRITE) flags 0x4000 phys_seg 25 prio class 0 [ 28.748596][ T49] blk_update_request: I/O error, dev sda, sector 607024 op 0x1:(WRITE) flags 0x4000 phys_seg 17 prio class 0 [ 28.760848][ T49] blk_update_request: I/O error, dev sda, sector 607536 op 0x1:(WRITE) flags 0x4000 phys_seg 17 prio class 0 [ 28.772779][ T49] blk_update_request: I/O error, dev sda, sector 608048 op 0x1:(WRITE) flags 0x4000 phys_seg 46 prio class 0 [ 28.784444][ T49] blk_update_request: I/O error, dev sda, sector 608560 op 0x1:(WRITE) flags 0x4000 phys_seg 30 prio class 0 [ 28.796269][ T49] blk_update_request: I/O error, dev sda, sector 609072 op 0x1:(WRITE) flags 0x4000 phys_seg 40 prio class 0 [ 28.807888][ T49] blk_update_request: I/O error, dev sda, sector 609584 op 0x1:(WRITE) flags 0x4000 phys_seg 64 prio class 0 [ 28.827510][ T49] blk_update_request: I/O error, dev sda, sector 610094 op 0x1:(WRITE) flags 0x0 phys_seg 23 prio class 0 [ 28.839032][ T49] EXT4-fs warning (device sda1): ext4_end_bio:351: I/O error 10 writing to inode 2021 starting block 76284) [ 28.850655][ T49] blk_update_request: I/O error, dev sda, sector 610278 op 0x1:(WRITE) flags 0x4000 phys_seg 42 prio class 0 [ 28.862436][ T49] blk_update_request: I/O error, dev sda, sector 610784 op 0x1:(WRITE) flags 0x4000 phys_seg 24 prio class 0 [ 28.883964][ T49] EXT4-fs warning (device sda1): ext4_end_bio:351: I/O error 10 writing to inode 2021 starting block 77862) [ 28.895985][ T7] Buffer I/O error on device sda1, logical block 76246 [ 28.902965][ T7] Buffer I/O error on device sda1, logical block 76247 [ 28.910614][ T7] Buffer I/O error on device sda1, logical block 76248 [ 28.918574][ T7] Buffer I/O error on device sda1, logical block 76249 [ 28.925491][ T7] Buffer I/O error on device sda1, logical block 76250 [ 28.927647][ T49] EXT4-fs warning (device sda1): ext4_end_bio:351: I/O error 10 writing to inode 2021 starting block 79910) [ 28.932600][ T7] Buffer I/O error on device sda1, logical block 76251 [ 28.951287][ T7] Buffer I/O error on device sda1, logical block 76252 [ 28.958632][ T7] Buffer I/O error on device sda1, logical block 76253 [ 28.965506][ T7] Buffer I/O error on device sda1, logical block 76254 [ 28.972665][ T7] Buffer I/O error on device sda1, logical block 76255 [ 28.975801][ T49] EXT4-fs warning (device sda1): ext4_end_bio:351: I/O error 10 writing to inode 2021 starting block 81958) [ 29.004080][ T49] EXT4-fs warning (device sda1): ext4_end_bio:351: I/O error 10 writing to inode 2021 starting block 84006) [ 29.026329][ T49] EXT4-fs warning (device sda1): ext4_end_bio:351: I/O error 10 writing to inode 2021 starting block 86054) [ 29.044033][ T49] EXT4-fs warning (device sda1): ext4_end_bio:351: I/O error 10 writing to inode 2021 starting block 88102) [ 29.055559][ T49] EXT4-fs warning (device sda1): ext4_end_bio:351: I/O error 10 writing to inode 2021 starting block 74471) [ 29.069783][ T49] EXT4-fs warning (device sda1): ext4_end_bio:351: I/O error 10 writing to inode 2022 starting block 75152) [ 29.082332][ T49] EXT4-fs warning (device sda1): ext4_end_bio:351: I/O error 10 writing to inode 2022 starting block 75615) [ 29.096839][ T372] Buffer I/O error on dev sda1, logical block 135, lost async page write [ 29.099830][ T58] Aborting journal on device sda1-8. [ 29.105678][ T372] Buffer I/O error on dev sda1, logical block 138, lost async page write [ 29.110613][ T48] Buffer I/O error on dev sda1, logical block 131072, lost sync page write [ 29.110648][ T58] JBD2: Error -5 detected when updating journal superblock for sda1-8. [ 29.119122][ T372] Buffer I/O error on dev sda1, logical block 145, lost async page write [ 29.144576][ T372] Buffer I/O error on dev sda1, logical block 150, lost async page write [ 29.153258][ T372] Buffer I/O error on dev sda1, logical block 157, lost async page write [ 29.161817][ T372] Buffer I/O error on dev sda1, logical block 158, lost async page write [ 29.170378][ T372] Buffer I/O error on dev sda1, logical block 159, lost async page write [ 29.178894][ T372] Buffer I/O error on dev sda1, logical block 226, lost async page write [ 29.187326][ T372] Buffer I/O error on dev sda1, logical block 243, lost async page write [ 29.206161][ T372] JBD2: Error while async write back metadata bh 135. [ 29.206193][ T372] JBD2: Error while async write back metadata bh 138. [ 29.213179][ T372] JBD2: Error while async write back metadata bh 145. [ 29.220237][ T372] JBD2: Error while async write back metadata bh 150. [ 29.227200][ T372] JBD2: Error while async write back metadata bh 157. [ 29.234157][ T372] JBD2: Error while async write back metadata bh 158. [ 29.241110][ T372] JBD2: Error while async write back metadata bh 159. [ 29.248760][ T372] JBD2: Error while async write back metadata bh 226. [ 29.255711][ T372] JBD2: Error while async write back metadata bh 243. [ 29.262890][ T372] JBD2: Error while async write back metadata bh 261. [ 29.269804][ T372] JBD2: Error while async write back metadata bh 270. [ 29.276732][ T372] JBD2: Error while async write back metadata bh 657. [ 29.282725][ T1] EXT4-fs error (device sda1): __ext4_get_inode_loc_noinmem:4571: inode #2001: block 270: comm init: unable to read itable block [ 29.283692][ T372] JBD2: Error while async write back metadata bh 4241. [ 29.291421][ T1] EXT4-fs (sda1): I/O error while writing superblock [ 29.303893][ T372] JBD2: Error while async write back metadata bh 5747. [ 29.313452][ T1] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #2: comm init: reading directory lblock 0 [ 29.317899][ T372] JBD2: Error while async write back metadata bh 5748. [ 29.325145][ T1] EXT4-fs (sda1): I/O error while writing superblock [ 29.335326][ T372] JBD2: Error while async write back metadata bh 5749. [ 29.342596][ T1] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #2: comm init: reading directory lblock 0 [ 29.349461][ T372] JBD2: Error while async write back metadata bh 5750. [ 29.356465][ T1] EXT4-fs (sda1): I/O error while writing superblock [ 29.366936][ T372] JBD2: Error while async write back metadata bh 5751. [ 29.371227][ T372] JBD2: Error while async write back metadata bh 33717. [ 29.375213][ T1] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #2: comm init: reading directory lblock 0 [ 29.406320][ T1] EXT4-fs (sda1): I/O error while writing superblock [ 29.413137][ T1] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #2: comm init: reading directory lblock 0 [ 29.424978][ T1] EXT4-fs (sda1): I/O error while writing superblock [ 29.431806][ T1] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #2: comm init: reading directory lblock 0 [ 29.443055][ T372] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 29.508366][ T372] EXT4-fs error (device sda1): ext4_journal_check_start:83: Detected aborted journal [ 29.517937][ T372] EXT4-fs (sda1): Remounting filesystem read-only [ 29.524581][ T372] ------------[ cut here ]------------ [ 29.530070][ T372] bdi-(unknown) not registered [ 29.534889][ T372] WARNING: CPU: 1 PID: 372 at fs/fs-writeback.c:2321 __mark_inode_dirty+0x650/0x960 [ 29.544287][ T372] Modules linked in: [ 29.548277][ T372] CPU: 1 PID: 372 Comm: syz.2.17 Not tainted syzkaller #0 [ 29.555390][ T372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 29.565498][ T372] RIP: 0010:__mark_inode_dirty+0x650/0x960 [ 29.571319][ T372] Code: fc ff df 41 80 7c 05 00 00 74 08 4c 89 ff e8 a7 f4 ec ff 49 8b 3f e8 0f af de ff 48 c7 c7 20 65 29 85 48 89 c6 e8 f0 d6 c6 02 <0f> 0b e9 2f fe ff ff 44 89 f1 80 e1 07 fe c1 38 c1 0f 8c 8e fc ff [ 29.590980][ T372] RSP: 0000:ffffc900041af7a0 EFLAGS: 00010246 [ 29.597056][ T372] RAX: dd8836fab5e3de00 RBX: 1ffff1102428c6eb RCX: ffff8881102a62c0 [ 29.605053][ T372] RDX: 0000000000000000 RSI: 0000000080000001 RDI: 0000000000000000 [ 29.613133][ T372] RBP: ffffc900041af7e8 R08: ffff8881f7127453 R09: 1ffff1103ee24e8a [ 29.621159][ T372] R10: dffffc0000000000 R11: ffffed103ee24e8b R12: ffff8881009a9068 [ 29.629189][ T372] R13: 1ffff1102013520c R14: 0000000000000000 R15: ffff8881009a9060 [ 29.637156][ T372] FS: 0000555576a7f500(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 29.646125][ T372] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.652739][ T372] CR2: 0000001b33863fdf CR3: 000000010fca8000 CR4: 00000000003506a0 [ 29.660747][ T372] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 29.668788][ T372] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 29.676762][ T372] Call Trace: [ 29.680094][ T372] generic_update_time+0x20f/0x230 [ 29.685220][ T372] file_update_time+0x3c0/0x440 [ 29.690109][ T372] ? file_remove_privs+0x590/0x590 [ 29.695230][ T372] ext4_page_mkwrite+0x254/0x12f0 [ 29.700293][ T372] ? ____kasan_slab_free+0x125/0x160 [ 29.705587][ T372] ? kernfs_fop_write_iter+0x3ab/0x400 [ 29.711154][ T372] ? __x64_sys_write+0x7b/0x90 [ 29.715915][ T372] ? do_syscall_64+0x31/0x40 [ 29.720587][ T372] ? ext4_change_inode_journal_flag+0x5e0/0x5e0 [ 29.726878][ T372] wp_page_shared+0x45f/0x740 [ 29.731600][ T372] do_wp_page+0xb68/0xd00 [ 29.735945][ T372] handle_pte_fault+0xbc3/0x3910 [ 29.740941][ T372] handle_mm_fault+0xf86/0x1720 [ 29.745814][ T372] ? fsnotify_set_children_dentry_flags+0x210/0x210 [ 29.752434][ T372] ? can_reuse_spf_vma+0xe0/0xe0 [ 29.757388][ T372] ? vfs_write+0xae4/0xd70 [ 29.761830][ T372] ? __kasan_check_write+0x14/0x20 [ 29.766963][ T372] ? down_read_trylock+0x106/0x160 [ 29.772107][ T372] ? __init_rwsem+0x1c0/0x1c0 [ 29.776784][ T372] ? find_vma+0x30/0x150 [ 29.781083][ T372] do_user_addr_fault+0x576/0xe20 [ 29.786120][ T372] ? do_kern_addr_fault+0x80/0x80 [ 29.791484][ T372] ? debug_smp_processor_id+0x17/0x20 [ 29.796929][ T372] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 29.803034][ T372] exc_page_fault+0x5a/0xc0 [ 29.807568][ T372] ? asm_exc_page_fault+0x8/0x30 [ 29.812546][ T372] asm_exc_page_fault+0x1e/0x30 [ 29.817429][ T372] RIP: 0033:0x7f7fddc7c7f1 [ 29.821872][ T372] Code: 00 48 89 ef e8 40 52 ff ff 48 8b 05 89 ef ee 00 83 05 72 ef ee 00 01 be 08 00 00 00 48 89 ef 48 8d 50 ff 48 89 15 6f ef ee 00 <44> 88 78 ff 44 8b 3d 54 ef ee 00 e8 0f 52 ff ff 48 8b 05 60 ef ee [ 29.841742][ T372] RSP: 002b:00007ffd8399edf0 EFLAGS: 00010206 [ 29.847804][ T372] RAX: 0000001b33863fe0 RBX: 0000000000000000 RCX: 0000000000000000 [ 29.855898][ T372] RDX: 0000001b33863fdf RSI: 0000000000000008 RDI: 00007f7fdeb6b720 [ 29.863900][ T372] RBP: 00007f7fdeb6b720 R08: 0000000000000000 R09: 00007f7fde03c038 [ 29.871971][ T372] R10: 0000000000000003 R11: 0000000000000000 R12: 0000000000000000 [ 29.879973][ T372] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 29.887947][ T372] ---[ end trace 7bad2d5f7b7d468f ]--- [ 29.895182][ T293] ------------[ cut here ]------------ [ 29.900709][ T293] bdi-(unknown) not registered [ 29.905542][ T293] WARNING: CPU: 0 PID: 293 at fs/fs-writeback.c:2321 __mark_inode_dirty+0x650/0x960 [ 29.915005][ T293] Modules linked in: [ 29.919076][ T293] CPU: 0 PID: 293 Comm: syz-executor Tainted: G W syzkaller #0 [ 29.927929][ T293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 29.938172][ T293] RIP: 0010:__mark_inode_dirty+0x650/0x960 [ 29.944117][ T293] Code: fc ff df 41 80 7c 05 00 00 74 08 4c 89 ff e8 a7 f4 ec ff 49 8b 3f e8 0f af de ff 48 c7 c7 20 65 29 85 48 89 c6 e8 f0 d6 c6 02 <0f> 0b e9 2f fe ff ff 44 89 f1 80 e1 07 fe c1 38 c1 0f 8c 8e fc ff [ 29.963895][ T293] RSP: 0000:ffffc90000b977d8 EFLAGS: 00010246 [ 29.970173][ T293] RAX: c04b77b4b161c400 RBX: 1ffff1102428cf0a RCX: ffff88811fbf0000 [ 29.978219][ T293] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 29.986185][ T293] RBP: ffffc90000b97820 R08: ffff8881f7027453 R09: 1ffff1103ee04e8a [ 29.994203][ T293] R10: dffffc0000000000 R11: ffffed103ee04e8b R12: ffff8881009a9068 [ 30.002210][ T293] R13: 1ffff1102013520c R14: 0000000000000000 R15: ffff8881009a9060 [ 30.010218][ T293] FS: 000055555f8a9500(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 30.019172][ T293] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.025756][ T293] CR2: 00007fb81e34a000 CR3: 0000000103fab000 CR4: 00000000003506b0 [ 30.033806][ T293] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 30.041892][ T293] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 30.049901][ T293] Call Trace: [ 30.053211][ T293] mark_buffer_dirty+0x21b/0x330 [ 30.058238][ T293] __block_commit_write+0x1ab/0x240 [ 30.063453][ T293] block_page_mkwrite+0x239/0x270 [ 30.068517][ T293] ? ext4_da_release_space+0x420/0x420 [ 30.073993][ T293] ext4_page_mkwrite+0xb02/0x12f0 [ 30.079079][ T293] ? ext4_change_inode_journal_flag+0x5e0/0x5e0 [ 30.085333][ T293] wp_page_shared+0x45f/0x740 [ 30.090045][ T293] do_wp_page+0xb68/0xd00 [ 30.094412][ T293] handle_pte_fault+0xbc3/0x3910 [ 30.099410][ T293] handle_mm_fault+0xf86/0x1720 [ 30.104272][ T293] ? fsnotify_clear_child_dentry_flag+0xe0/0xe0 [ 30.110553][ T293] ? can_reuse_spf_vma+0xe0/0xe0 [ 30.115503][ T293] ? vfs_write+0xaeb/0xd70 [ 30.119969][ T293] ? __kasan_check_write+0x14/0x20 [ 30.125088][ T293] ? down_read_trylock+0x106/0x160 [ 30.130240][ T293] ? __init_rwsem+0x1c0/0x1c0 [ 30.134924][ T293] ? vmacache_update+0xb7/0x120 [ 30.139830][ T293] ? find_vma+0x13b/0x150 [ 30.144173][ T293] do_user_addr_fault+0x576/0xe20 [ 30.149246][ T293] ? do_kern_addr_fault+0x80/0x80 [ 30.154290][ T293] ? debug_smp_processor_id+0x17/0x20 [ 30.159743][ T293] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 30.165813][ T293] exc_page_fault+0x5a/0xc0 [ 30.170387][ T293] ? asm_exc_page_fault+0x8/0x30 [ 30.175335][ T293] asm_exc_page_fault+0x1e/0x30 [ 30.180211][ T293] RIP: 0033:0x7fb81e8b7016 [ 30.184637][ 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 [ 30.204283][ T293] RSP: 002b:00007ffc2a9d25f8 EFLAGS: 00010206 [ 30.210396][ T293] RAX: 00007fb81e34a000 RBX: 000055555f8bdbf0 RCX: fffffffffffffbf0 [ 30.218414][ T293] RDX: 00000000000000da RSI: 000055555f8c1160 RDI: 00007fb81e34a000 [ 30.226391][ T293] RBP: 00007ffc2a9d2610 R08: 00007fb81eb3ce20 R09: 0000000000000000 [ 30.234392][ T293] R10: 0000000000000000 R11: 0000000000000202 R12: 000055555f8c0e50 [ 30.242402][ T293] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000 [ 30.250413][ T293] ---[ end trace 7bad2d5f7b7d4690 ]--- [ 30.262194][ T95] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #259: comm udevd: reading directory lblock 0 [ 30.274157][ T95] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #264: comm udevd: reading directory lblock 0 [ 30.285770][ T95] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #264: comm udevd: reading directory lblock 0 [ 30.297216][ T95] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #264: comm udevd: reading directory lblock 0 [ 30.448908][ T9] device bridge_slave_1 left promiscuous mode [ 30.455042][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 30.462793][ T9] device bridge_slave_0 left promiscuous mode [ 30.469085][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 30.481365][ T9] device veth1_macvtap left promiscuous mode [ 30.487414][ T9] device veth0_vlan left promiscuous mode 2026/08/12 07:07:12 executed programs: 186 [ 36.324377][ T95] EXT4-fs error: 8 callbacks suppressed [ 36.324392][ T95] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #259: comm udevd: reading directory lblock 0 [ 36.341739][ T95] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #264: comm udevd: reading directory lblock 0 [ 36.353245][ T95] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #264: comm udevd: reading directory lblock 0 [ 36.364660][ T95] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #264: comm udevd: reading directory lblock 0 [ 36.376264][ T95] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #1642: comm udevd: reading directory lblock 0 [ 36.387786][ T95] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #1480: comm udevd: reading directory lblock 0 2026/08/12 07:07:17 executed programs: 486 [ 39.432415][ T95] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #259: comm udevd: reading directory lblock 0 [ 39.445679][ T95] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #264: comm udevd: reading directory lblock 0 [ 39.457668][ T95] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #264: comm udevd: reading directory lblock 0 [ 39.469127][ T95] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #264: comm udevd: reading directory lblock 0 SYZFAIL: posix_spawnp failed (errno 5: Input/output error) connection error: failed to recv *flatrpc.ExecutorMessageRawT: read tcp 127.0.0.1:45945->127.0.0.1:45802: read: connection reset by peer [ 41.008570][ T7] device bridge_slave_1 left promiscuous mode [ 41.014744][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.022228][ T7] device bridge_slave_0 left promiscuous mode [ 41.028467][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.036218][ T7] device veth1_macvtap left promiscuous mode [ 41.042279][ T7] device veth0_vlan left promiscuous mode [ 43.248775][ T95] EXT4-fs error: 15 callbacks suppressed [ 43.248791][ T95] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #259: comm udevd: reading directory lblock 0 [ 43.266046][ T95] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #264: comm udevd: reading directory lblock 0 [ 43.277462][ T95] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #264: comm udevd: reading directory lblock 0 [ 43.288811][ T95] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #264: comm udevd: reading directory lblock 0 [ 43.300187][ T95] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #1642: comm udevd: reading directory lblock 0 [ 43.311642][ T95] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #1480: comm udevd: reading directory lblock 0