Warning: Permanently added '10.128.1.147' (ED25519) to the list of known hosts. 2026/09/30 20:05:09 parsed 1 programs 2026/09/30 20:05:09 serving rpc on tcp://43529 [ 25.110996][ T24] audit: type=1400 audit(1790798709.870:64): 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 [ 25.132170][ T24] audit: type=1400 audit(1790798709.880:65): 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 [ 25.151973][ T24] audit: type=1400 audit(1790798709.880:66): 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 [ 26.094953][ T24] audit: type=1400 audit(1790798710.860:67): 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 [ 26.098348][ T293] cgroup: Unknown subsys name 'net' [ 26.117759][ T24] audit: type=1400 audit(1790798710.860:68): 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 [ 26.144970][ T24] audit: type=1400 audit(1790798710.890:69): 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 [ 26.145459][ T293] cgroup: Unknown subsys name 'devices' [ 26.313396][ T293] cgroup: Unknown subsys name 'hugetlb' [ 26.319023][ T293] cgroup: Unknown subsys name 'rlimit' [ 26.527438][ T24] audit: type=1400 audit(1790798711.290:70): 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 [ 26.550650][ T24] audit: type=1400 audit(1790798711.290:71): 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 [ 26.571035][ T24] audit: type=1400 audit(1790798711.290:72): 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 [ 26.591348][ T24] audit: type=1400 audit(1790798711.290:73): 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 [ 26.612929][ T297] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 26.632780][ T293] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 27.075888][ T302] request_module fs-gadgetfs succeeded, but still no fs? [ 27.087765][ T302] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation [ 27.540514][ T339] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.547590][ T339] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.555136][ T339] device bridge_slave_0 entered promiscuous mode [ 27.562141][ T339] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.569215][ T339] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.576740][ T339] device bridge_slave_1 entered promiscuous mode [ 27.619669][ T339] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.626739][ T339] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.634198][ T339] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.641363][ T339] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.660442][ T340] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.667742][ T340] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.675343][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 27.684084][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 27.692939][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 27.701174][ T340] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.708420][ T340] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.717106][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 27.725335][ T340] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.732432][ T340] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.745125][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 27.754406][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 27.767887][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 27.778994][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 27.787175][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 27.794865][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 27.803351][ T339] device veth0_vlan entered promiscuous mode [ 27.814057][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 27.823144][ T339] device veth1_macvtap entered promiscuous mode [ 27.832689][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 27.842879][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/09/30 20:05:12 executed programs: 0 [ 28.216533][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.224070][ T363] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.232100][ T363] device bridge_slave_0 entered promiscuous mode [ 28.239025][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.246373][ T363] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.253851][ T363] device bridge_slave_1 entered promiscuous mode [ 28.299565][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.306642][ T363] bridge0: port 2(bridge_slave_1) entered forwarding state [ 28.313936][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.320971][ T363] bridge0: port 1(bridge_slave_0) entered forwarding state [ 28.345049][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 28.353288][ T340] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.360443][ T340] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.376037][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 28.384458][ T340] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.391564][ T340] bridge0: port 1(bridge_slave_0) entered forwarding state [ 28.400520][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 28.410209][ T340] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.417290][ T340] bridge0: port 2(bridge_slave_1) entered forwarding state [ 28.436810][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 28.445180][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 28.460437][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 28.476175][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 28.484601][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 28.492718][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 28.500893][ T363] device veth0_vlan entered promiscuous mode [ 28.512908][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 28.522782][ T363] device veth1_macvtap entered promiscuous mode [ 28.533918][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 28.544497][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 28.553113][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 28.589109][ T340] blk_update_request: I/O error, dev sda, sector 606518 op 0x1:(WRITE) flags 0x4000 phys_seg 55 prio class 0 [ 28.601755][ T340] blk_update_request: I/O error, dev sda, sector 607024 op 0x1:(WRITE) flags 0x4000 phys_seg 18 prio class 0 [ 28.614102][ T340] blk_update_request: I/O error, dev sda, sector 607536 op 0x1:(WRITE) flags 0x4000 phys_seg 18 prio class 0 [ 28.625924][ T340] blk_update_request: I/O error, dev sda, sector 608048 op 0x1:(WRITE) flags 0x4000 phys_seg 16 prio class 0 [ 28.637599][ T340] blk_update_request: I/O error, dev sda, sector 608560 op 0x1:(WRITE) flags 0x4000 phys_seg 15 prio class 0 [ 28.649441][ T340] blk_update_request: I/O error, dev sda, sector 609072 op 0x1:(WRITE) flags 0x4000 phys_seg 21 prio class 0 [ 28.661641][ T340] blk_update_request: I/O error, dev sda, sector 609584 op 0x1:(WRITE) flags 0x4000 phys_seg 22 prio class 0 [ 28.673492][ T340] blk_update_request: I/O error, dev sda, sector 610096 op 0x1:(WRITE) flags 0x4000 phys_seg 55 prio class 0 [ 28.685171][ T340] blk_update_request: I/O error, dev sda, sector 610608 op 0x1:(WRITE) flags 0x4000 phys_seg 9 prio class 0 [ 28.697125][ T340] blk_update_request: I/O error, dev sda, sector 611120 op 0x1:(WRITE) flags 0x4000 phys_seg 8 prio class 0 [ 28.712453][ T340] EXT4-fs warning (device sda1): ext4_end_bio:351: I/O error 10 writing to inode 2021 starting block 76541) [ 28.725423][ T340] EXT4-fs warning (device sda1): ext4_end_bio:351: I/O error 10 writing to inode 2021 starting block 77543) [ 28.746011][ T340] EXT4-fs warning (device sda1): ext4_end_bio:351: I/O error 10 writing to inode 2021 starting block 77862) [ 28.760686][ T37] EXT4-fs warning (device sda1): ext4_end_bio:351: I/O error 10 writing to inode 2021 starting block 79910) [ 28.769417][ T9] Buffer I/O error on device sda1, logical block 77505 [ 28.779992][ T9] Buffer I/O error on device sda1, logical block 77506 [ 28.787200][ T9] Buffer I/O error on device sda1, logical block 77507 [ 28.794289][ T9] Buffer I/O error on device sda1, logical block 77508 [ 28.801164][ T9] Buffer I/O error on device sda1, logical block 77509 [ 28.808415][ T9] Buffer I/O error on device sda1, logical block 77510 [ 28.815535][ T9] Buffer I/O error on device sda1, logical block 77511 [ 28.823164][ T9] Buffer I/O error on device sda1, logical block 77512 [ 28.830116][ T9] Buffer I/O error on device sda1, logical block 77513 [ 28.833644][ T340] EXT4-fs warning (device sda1): ext4_end_bio:351: I/O error 10 writing to inode 2021 starting block 81958) [ 28.838764][ T9] Buffer I/O error on device sda1, logical block 77514 [ 28.866996][ T340] EXT4-fs warning (device sda1): ext4_end_bio:351: I/O error 10 writing to inode 2021 starting block 84006) [ 28.892202][ T340] EXT4-fs warning (device sda1): ext4_end_bio:351: I/O error 10 writing to inode 2021 starting block 86054) [ 28.907982][ T340] EXT4-fs warning (device sda1): ext4_end_bio:351: I/O error 10 writing to inode 2021 starting block 88102) [ 28.924339][ T340] EXT4-fs warning (device sda1): ext4_end_bio:351: I/O error 10 writing to inode 2021 starting block 75003) [ 28.939085][ T340] EXT4-fs warning (device sda1): ext4_end_bio:351: I/O error 10 writing to inode 2022 starting block 88628) [ 28.955393][ T399] Buffer I/O error on dev sda1, logical block 135, lost async page write [ 28.959956][ T58] Buffer I/O error on dev sda1, logical block 131171, lost sync page write [ 28.964015][ T399] Buffer I/O error on dev sda1, logical block 138, lost async page write [ 28.973702][ T58] Aborting journal on device sda1-8. [ 28.981001][ T399] Buffer I/O error on dev sda1, logical block 145, lost async page write [ 28.986901][ T37] Buffer I/O error on dev sda1, logical block 131072, lost sync page write [ 28.995664][ T399] Buffer I/O error on dev sda1, logical block 150, lost async page write [ 29.004392][ T58] JBD2: Error -5 detected when updating journal superblock for sda1-8. [ 29.012789][ T399] Buffer I/O error on dev sda1, logical block 157, lost async page write [ 29.029454][ T399] Buffer I/O error on dev sda1, logical block 158, lost async page write [ 29.038002][ T399] Buffer I/O error on dev sda1, logical block 159, lost async page write [ 29.046510][ T399] Buffer I/O error on dev sda1, logical block 226, lost async page write [ 29.066464][ T399] JBD2: Error while async write back metadata bh 135. [ 29.066500][ T399] JBD2: Error while async write back metadata bh 138. [ 29.073547][ T399] JBD2: Error while async write back metadata bh 145. [ 29.080381][ T399] JBD2: Error while async write back metadata bh 150. [ 29.087500][ T399] JBD2: Error while async write back metadata bh 157. [ 29.094468][ T399] JBD2: Error while async write back metadata bh 158. [ 29.101325][ T399] JBD2: Error while async write back metadata bh 159. [ 29.109517][ T399] JBD2: Error while async write back metadata bh 226. [ 29.116772][ T399] JBD2: Error while async write back metadata bh 243. [ 29.123989][ T399] JBD2: Error while async write back metadata bh 261. [ 29.130892][ T399] JBD2: Error while async write back metadata bh 270. [ 29.137868][ T399] JBD2: Error while async write back metadata bh 657. [ 29.144687][ T399] JBD2: Error while async write back metadata bh 4241. [ 29.151515][ T399] JBD2: Error while async write back metadata bh 5747. [ 29.158386][ T399] JBD2: Error while async write back metadata bh 5748. [ 29.165303][ T399] JBD2: Error while async write back metadata bh 5749. [ 29.172631][ T399] JBD2: Error while async write back metadata bh 5750. [ 29.179688][ T399] JBD2: Error while async write back metadata bh 5751. [ 29.189166][ T399] JBD2: Error while async write back metadata bh 33717. [ 29.202943][ T399] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 29.307985][ T399] EXT4-fs error (device sda1): ext4_journal_check_start:83: Detected aborted journal [ 29.317672][ T399] EXT4-fs (sda1): Remounting filesystem read-only [ 29.324281][ T399] ------------[ cut here ]------------ [ 29.329760][ T399] bdi-(unknown) not registered [ 29.334829][ T399] WARNING: CPU: 0 PID: 399 at fs/fs-writeback.c:2337 __mark_inode_dirty+0x650/0x960 [ 29.344429][ T399] Modules linked in: [ 29.348340][ T399] CPU: 0 PID: 399 Comm: syz.2.17 Not tainted syzkaller #0 [ 29.355549][ T399] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 29.365718][ T399] RIP: 0010:__mark_inode_dirty+0x650/0x960 [ 29.371611][ T399] Code: fc ff df 41 80 7c 05 00 00 74 08 4c 89 ff e8 27 ec ec ff 49 8b 3f e8 ef a5 de ff 48 c7 c7 a0 66 29 85 48 89 c6 e8 00 36 c7 02 <0f> 0b e9 2f fe ff ff 44 89 f1 80 e1 07 fe c1 38 c1 0f 8c 8e fc ff [ 29.391293][ T399] RSP: 0018:ffffc90002f677a0 EFLAGS: 00010246 [ 29.397589][ T399] RAX: 0eb9b5bba8af0600 RBX: 1ffff110220ff865 RCX: ffff8881100dbc00 [ 29.405959][ T399] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 29.414086][ T399] RBP: ffffc90002f677e8 R08: ffff8881f7052fbf R09: 1ffff1103ee0a5f7 [ 29.422127][ T399] R10: dffffc0000000000 R11: ffffed103ee0a5f8 R12: ffff88810aa7f068 [ 29.430111][ T399] R13: 1ffff1102154fe0c R14: 0000000000000000 R15: ffff88810aa7f060 [ 29.438121][ T399] FS: 0000555565ea8500(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 29.447096][ T399] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.453722][ T399] CR2: 00007ffc68203508 CR3: 000000010ffdc000 CR4: 00000000003506b0 [ 29.461791][ T399] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 29.469776][ T399] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 29.477907][ T399] Call Trace: [ 29.481211][ T399] generic_update_time+0x20f/0x230 [ 29.486369][ T399] file_update_time+0x3c0/0x440 [ 29.491238][ T399] ? file_remove_privs+0x590/0x590 [ 29.496543][ T399] ext4_page_mkwrite+0x254/0x12f0 [ 29.501697][ T399] ? ____kasan_slab_free+0x125/0x160 [ 29.506989][ T399] ? kernfs_fop_write_iter+0x3ab/0x400 [ 29.512491][ T399] ? __x64_sys_write+0x7b/0x90 [ 29.517270][ T399] ? do_syscall_64+0x31/0x40 [ 29.521918][ T399] ? ext4_change_inode_journal_flag+0x5e0/0x5e0 [ 29.528171][ T399] wp_page_shared+0x45f/0x740 [ 29.532910][ T399] do_wp_page+0xb68/0xd00 [ 29.537251][ T399] handle_pte_fault+0xbc3/0x3910 [ 29.542251][ T399] handle_mm_fault+0xf86/0x1720 [ 29.547118][ T399] ? fsnotify_set_children_dentry_flags+0x210/0x210 [ 29.553768][ T399] ? can_reuse_spf_vma+0xe0/0xe0 [ 29.558715][ T399] ? vfs_write+0xae4/0xd70 [ 29.563180][ T399] ? __kasan_check_write+0x14/0x20 [ 29.568305][ T399] ? down_read_trylock+0x106/0x160 [ 29.573601][ T399] ? __init_rwsem+0x1c0/0x1c0 [ 29.578280][ T399] ? find_vma+0x30/0x150 [ 29.582618][ T399] do_user_addr_fault+0x576/0xe20 [ 29.587670][ T399] ? do_kern_addr_fault+0x80/0x80 [ 29.592742][ T399] ? debug_smp_processor_id+0x17/0x20 [ 29.598229][ T399] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 29.604349][ T399] exc_page_fault+0x5a/0xc0 [ 29.608871][ T399] ? asm_exc_page_fault+0x8/0x30 [ 29.613866][ T399] asm_exc_page_fault+0x1e/0x30 [ 29.618722][ T399] RIP: 0033:0x7f7607dd0871 [ 29.623208][ T399] Code: 00 48 89 ef e8 c0 51 ff ff 48 8b 05 09 ef ee 00 83 05 f2 ee ee 00 01 be 08 00 00 00 48 89 ef 48 8d 50 ff 48 89 15 ef ee ee 00 <44> 88 78 ff 44 8b 3d d4 ee ee 00 e8 8f 51 ff ff 48 8b 05 e0 ee ee [ 29.642851][ T399] RSP: 002b:00007ffd4ba0b3e0 EFLAGS: 00010206 [ 29.648913][ T399] RAX: 0000001b33663fe0 RBX: 0000000000000000 RCX: 0000000000000000 [ 29.656995][ T399] RDX: 0000001b33663fdf RSI: 0000000000000008 RDI: 00007f7608cbf720 [ 29.665019][ T399] RBP: 00007f7608cbf720 R08: 0000000000000000 R09: 00007f7608190038 [ 29.673034][ T399] R10: 0000000000000003 R11: 0000000000000000 R12: 0000000000000000 [ 29.681023][ T399] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 29.689063][ T399] ---[ end trace e595ee6ea1cd8fdd ]--- [ 29.698059][ T293] ------------[ cut here ]------------ [ 29.703600][ T293] bdi-(unknown) not registered [ 29.708482][ T293] WARNING: CPU: 0 PID: 293 at fs/fs-writeback.c:2337 __mark_inode_dirty+0x650/0x960 [ 29.717922][ T293] Modules linked in: [ 29.721896][ T293] CPU: 0 PID: 293 Comm: syz-executor Tainted: G W syzkaller #0 [ 29.730765][ T293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 29.740913][ T293] RIP: 0010:__mark_inode_dirty+0x650/0x960 [ 29.746795][ 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 ef a5 de ff 48 c7 c7 a0 66 29 85 48 89 c6 e8 00 36 c7 02 <0f> 0b e9 2f fe ff ff 44 89 f1 80 e1 07 fe c1 38 c1 0f 8c 8e fc ff [ 29.766654][ T293] RSP: 0000:ffffc90000bf77d8 EFLAGS: 00010246 [ 29.772874][ T293] RAX: 8dca0b05bb9a8800 RBX: 1ffff110220ff046 RCX: ffff888109849400 [ 29.780871][ T293] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 29.788942][ T293] RBP: ffffc90000bf7820 R08: ffff8881f7052fbf R09: 1ffff1103ee0a5f7 [ 29.796941][ T293] R10: dffffc0000000000 R11: ffffed103ee0a5f8 R12: ffff88810aa7f068 [ 29.804948][ T293] R13: 1ffff1102154fe0c R14: 0000000000000000 R15: ffff88810aa7f060 [ 29.813058][ T293] FS: 000055556cd11500(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 29.822076][ T293] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.828669][ T293] CR2: 00007ffab805e000 CR3: 00000001096d3000 CR4: 00000000003506b0 [ 29.836676][ T293] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 29.844685][ T293] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 29.852689][ T293] Call Trace: [ 29.855993][ T293] mark_buffer_dirty+0x21b/0x330 [ 29.860918][ T293] __block_commit_write+0x1ab/0x240 [ 29.866158][ T293] block_page_mkwrite+0x239/0x270 [ 29.871194][ T293] ? ext4_da_release_space+0x420/0x420 [ 29.876696][ T293] ext4_page_mkwrite+0xb02/0x12f0 [ 29.881767][ T293] ? ext4_change_inode_journal_flag+0x5e0/0x5e0 [ 29.888001][ T293] wp_page_shared+0x45f/0x740 [ 29.892782][ T293] do_wp_page+0xb68/0xd00 [ 29.897121][ T293] handle_pte_fault+0xbc3/0x3910 [ 29.902097][ T293] handle_mm_fault+0xf86/0x1720 [ 29.906968][ T293] ? fsnotify_clear_child_dentry_flag+0xe0/0xe0 [ 29.913264][ T293] ? can_reuse_spf_vma+0xe0/0xe0 [ 29.918219][ T293] ? vfs_write+0xaeb/0xd70 [ 29.922671][ T293] ? __kasan_check_write+0x14/0x20 [ 29.927803][ T293] ? down_read_trylock+0x106/0x160 [ 29.932961][ T293] ? __init_rwsem+0x1c0/0x1c0 [ 29.937653][ T293] ? vmacache_update+0xb7/0x120 [ 29.942625][ T293] ? find_vma+0x13b/0x150 [ 29.946977][ T293] do_user_addr_fault+0x576/0xe20 [ 29.952108][ T293] ? do_kern_addr_fault+0x80/0x80 [ 29.957144][ T293] ? debug_smp_processor_id+0x17/0x20 [ 29.962552][ T293] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 29.968638][ T293] exc_page_fault+0x5a/0xc0 [ 29.973209][ T293] ? asm_exc_page_fault+0x8/0x30 [ 29.978157][ T293] asm_exc_page_fault+0x1e/0x30 [ 29.983145][ T293] RIP: 0033:0x7ffab85cb096 [ 29.987576][ 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 [ 30.007352][ T293] RSP: 002b:00007ffd3d889fd8 EFLAGS: 00010202 [ 30.013464][ T293] RAX: 00007ffab805e000 RBX: 000055556cd25bf0 RCX: fffffffffffffbf0 [ 30.021476][ T293] RDX: 00000000000000c6 RSI: 000055556cd259c0 RDI: 00007ffab805e000 [ 30.029456][ T293] RBP: 00007ffd3d889ff0 R08: 00007ffab8850e20 R09: 0000000000000000 [ 30.037465][ T293] R10: 0000000000000000 R11: 0000000000000202 R12: 000055556cd28e50 [ 30.045477][ T293] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000 [ 30.053505][ T293] ---[ end trace e595ee6ea1cd8fde ]--- [ 30.072668][ T48] device bridge_slave_1 left promiscuous mode [ 30.078843][ T48] bridge0: port 2(bridge_slave_1) entered disabled state [ 30.086439][ T48] device bridge_slave_0 left promiscuous mode [ 30.092804][ T48] bridge0: port 1(bridge_slave_0) entered disabled state [ 30.100631][ T48] device veth1_macvtap left promiscuous mode [ 30.106789][ T48] device veth0_vlan left promiscuous mode [ 32.311805][ T95] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #259: comm udevd: reading directory lblock 0 [ 32.325060][ T95] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #264: comm udevd: reading directory lblock 0 [ 32.336753][ T95] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #264: comm udevd: reading directory lblock 0 [ 32.348284][ T95] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #264: comm udevd: reading directory lblock 0 [ 32.359950][ T95] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #1642: comm udevd: reading directory lblock 0 [ 32.371746][ T95] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #1480: comm udevd: reading directory lblock 0 2026/09/30 20:05:17 executed programs: 186 2026/09/30 20:05:22 executed programs: 487 SYZFAIL: posix_spawnp failed (errno 5: Input/output error) [ 40.084848][ T1007] EXT4-fs error (device sda1): ext4_get_inode_loc:4587: inode #2022: block 271: comm syz-executor: unable to read itable block [ 40.101890][ T293] EXT4-fs error (device sda1): ext4_wait_block_bitmap:572: comm syz-executor: Cannot read block bitmap - block_group = 2, block_bitmap = 131 [ 40.116301][ 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 127.0.0.1:43529->127.0.0.1:45484: read: connection reset by peer [ 40.129015][ T293] EXT4-fs error (device sda1): ext4_wait_block_bitmap:572: comm syz-executor: Cannot read block bitmap - block_group = 2, block_bitmap = 131 [ 40.143488][ T293] EXT4-fs error (device sda1): ext4_discard_preallocations:4605: comm syz-executor: Error -5 reading block bitmap for 2 [ 40.157396][ T293] EXT4-fs error (device sda1): ext4_wait_block_bitmap:572: comm syz-executor: Cannot read block bitmap - block_group = 2, block_bitmap = 131 [ 40.171808][ T293] EXT4-fs error (device sda1): ext4_discard_preallocations:4605: comm syz-executor: Error -5 reading block bitmap for 2 [ 40.812057][ T48] device bridge_slave_1 left promiscuous mode [ 40.818253][ T48] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.825832][ T48] device bridge_slave_0 left promiscuous mode [ 40.832055][ T48] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.839807][ T48] device veth1_macvtap left promiscuous mode [ 40.845922][ T48] device veth0_vlan left promiscuous mode