Warning: Permanently added '10.128.1.51' (ED25519) to the list of known hosts. 2026/11/05 13:58:42 parsed 1 programs 2026/11/05 13:58:42 serving rpc on tcp://38019 [ 19.544322][ T24] audit: type=1400 audit(1793887122.699:64): 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 [ 19.547764][ T24] audit: type=1400 audit(1793887122.699:65): 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 [ 19.551998][ T24] audit: type=1400 audit(1793887122.699:66): 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 [ 20.119838][ T24] audit: type=1400 audit(1793887123.269:67): 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 [ 20.120844][ T293] cgroup: Unknown subsys name 'net' [ 20.142663][ T24] audit: type=1400 audit(1793887123.269:68): 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 [ 20.169938][ T24] audit: type=1400 audit(1793887123.299:69): 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 [ 20.170107][ T293] cgroup: Unknown subsys name 'devices' [ 20.282619][ T293] cgroup: Unknown subsys name 'hugetlb' [ 20.288230][ T293] cgroup: Unknown subsys name 'rlimit' [ 20.460480][ T24] audit: type=1400 audit(1793887123.609:70): 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 [ 20.483701][ T24] audit: type=1400 audit(1793887123.609:71): 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 [ 20.504165][ T24] audit: type=1400 audit(1793887123.609:72): 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 [ 20.509515][ T297] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 20.524566][ T24] audit: type=1400 audit(1793887123.609:73): 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 Setting up swapspace version 1, size = 127995904 bytes [ 20.597806][ T293] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 20.964673][ T300] request_module fs-gadgetfs succeeded, but still no fs? [ 20.975347][ T300] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation [ 21.509310][ T353] bridge0: port 1(bridge_slave_0) entered blocking state [ 21.516462][ T353] bridge0: port 1(bridge_slave_0) entered disabled state [ 21.523849][ T353] device bridge_slave_0 entered promiscuous mode [ 21.530630][ T353] bridge0: port 2(bridge_slave_1) entered blocking state [ 21.537713][ T353] bridge0: port 2(bridge_slave_1) entered disabled state [ 21.545169][ T353] device bridge_slave_1 entered promiscuous mode [ 21.576851][ T353] bridge0: port 2(bridge_slave_1) entered blocking state [ 21.583912][ T353] bridge0: port 2(bridge_slave_1) entered forwarding state [ 21.591182][ T353] bridge0: port 1(bridge_slave_0) entered blocking state [ 21.598194][ T353] bridge0: port 1(bridge_slave_0) entered forwarding state [ 21.613186][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 21.620689][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 21.628113][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 21.637161][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 21.645513][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 21.652551][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 21.661093][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 21.669360][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 21.676381][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 21.687688][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 21.696591][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 21.708898][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 21.719350][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 21.727488][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 21.734871][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 21.742795][ T353] device veth0_vlan entered promiscuous mode [ 21.751655][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 21.760395][ T353] device veth1_macvtap entered promiscuous mode [ 21.768855][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 21.778447][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/11/05 13:58:45 executed programs: 0 [ 22.000746][ T364] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.007842][ T364] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.015519][ T364] device bridge_slave_0 entered promiscuous mode [ 22.022483][ T364] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.029504][ T364] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.037030][ T364] device bridge_slave_1 entered promiscuous mode [ 22.079681][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 22.087456][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 22.099608][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 22.107969][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 22.116532][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.123596][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.131028][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 22.139348][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 22.147609][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 22.155874][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.162902][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.178183][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 22.186215][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 22.194967][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 22.202968][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 22.223623][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 22.233988][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 22.242337][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 22.249712][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 22.257778][ T364] device veth0_vlan entered promiscuous mode [ 22.270728][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 22.279608][ T364] device veth1_macvtap entered promiscuous mode [ 22.288013][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 22.296271][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 22.305727][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 22.313953][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 22.344674][ T7] blk_update_request: I/O error, dev sda, sector 402750 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0 [ 22.356007][ T7] EXT4-fs warning (device sda1): ext4_end_bio:351: I/O error 10 writing to inode 2023 starting block 50344) [ 22.367622][ T7] blk_update_request: I/O error, dev sda, sector 1040694 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0 [ 22.367691][ T357] Buffer I/O error on device sda1, logical block 50305 [ 22.379049][ T7] EXT4-fs warning (device sda1): ext4_end_bio:351: I/O error 10 writing to inode 2028 starting block 130087) [ 22.397480][ T7] blk_update_request: I/O error, dev sda, sector 1114422 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0 [ 22.397849][ T357] Buffer I/O error on device sda1, logical block 130048 [ 22.408844][ T7] EXT4-fs warning (device sda1): ext4_end_bio:351: I/O error 10 writing to inode 2029 starting block 139303) [ 22.427322][ T7] blk_update_request: I/O error, dev sda, sector 1114926 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0 [ 22.427378][ T357] Buffer I/O error on device sda1, logical block 139264 [ 22.438666][ T7] EXT4-fs warning (device sda1): ext4_end_bio:351: I/O error 10 writing to inode 2029 starting block 139366) [ 22.457254][ T7] blk_update_request: I/O error, dev sda, sector 1126670 op 0x1:(WRITE) flags 0x0 phys_seg 5 prio class 0 [ 22.457322][ T357] Buffer I/O error on device sda1, logical block 139327 [ 22.468694][ T7] EXT4-fs warning (device sda1): ext4_end_bio:351: I/O error 10 writing to inode 2029 starting block 140838) [ 22.487056][ T7] blk_update_request: I/O error, dev sda, sector 1143062 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0 [ 22.487117][ T357] Buffer I/O error on device sda1, logical block 140795 [ 22.498345][ T7] EXT4-fs warning (device sda1): ext4_end_bio:351: I/O error 10 writing to inode 2029 starting block 142886) [ 22.505510][ T357] Buffer I/O error on device sda1, logical block 140796 [ 22.524003][ T357] Buffer I/O error on device sda1, logical block 140797 [ 22.530937][ T357] Buffer I/O error on device sda1, logical block 140798 [ 22.537970][ T357] Buffer I/O error on device sda1, logical block 140799 [ 22.545043][ T357] Buffer I/O error on device sda1, logical block 142844 [ 22.552461][ T368] blk_update_request: I/O error, dev sda, sector 1414 op 0x1:(WRITE) flags 0x3000 phys_seg 1 prio class 0 [ 22.563665][ T58] blk_update_request: I/O error, dev sda, sector 1049622 op 0x1:(WRITE) flags 0x800 phys_seg 45 prio class 0 [ 22.563863][ T368] Buffer I/O error on dev sda1, logical block 138, lost async page write [ 22.575365][ T58] Buffer I/O error on dev sda1, logical block 131164, lost sync page write [ 22.583736][ T368] blk_update_request: I/O error, dev sda, sector 1470 op 0x1:(WRITE) flags 0x3000 phys_seg 1 prio class 0 [ 22.603599][ T368] Buffer I/O error on dev sda1, logical block 145, lost async page write [ 22.612160][ T368] blk_update_request: I/O error, dev sda, sector 1510 op 0x1:(WRITE) flags 0x3000 phys_seg 1 prio class 0 [ 22.612442][ T58] Aborting journal on device sda1-8. [ 22.623577][ T368] Buffer I/O error on dev sda1, logical block 150, lost async page write [ 22.628918][ T48] Buffer I/O error on dev sda1, logical block 131072, lost sync page write [ 22.637232][ T368] Buffer I/O error on dev sda1, logical block 157, lost async page write [ 22.646739][ T58] JBD2: Error -5 detected when updating journal superblock for sda1-8. [ 22.654388][ T368] Buffer I/O error on dev sda1, logical block 158, lost async page write [ 22.670940][ T368] Buffer I/O error on dev sda1, logical block 159, lost async page write [ 22.679378][ T368] Buffer I/O error on dev sda1, logical block 226, lost async page write [ 22.687800][ T368] Buffer I/O error on dev sda1, logical block 243, lost async page write [ 22.707483][ T368] JBD2: Error while async write back metadata bh 138. [ 22.707496][ T368] JBD2: Error while async write back metadata bh 145. [ 22.714444][ T368] JBD2: Error while async write back metadata bh 150. [ 22.721779][ T368] JBD2: Error while async write back metadata bh 157. [ 22.728569][ T368] JBD2: Error while async write back metadata bh 158. [ 22.737096][ T368] JBD2: Error while async write back metadata bh 159. [ 22.744553][ T368] JBD2: Error while async write back metadata bh 226. [ 22.751605][ T368] JBD2: Error while async write back metadata bh 243. [ 22.758680][ T368] JBD2: Error while async write back metadata bh 261. [ 22.765587][ T368] JBD2: Error while async write back metadata bh 270. [ 22.772556][ T368] JBD2: Error while async write back metadata bh 657. [ 22.779333][ T368] JBD2: Error while async write back metadata bh 4241. [ 22.786169][ T368] JBD2: Error while async write back metadata bh 5747. [ 22.793041][ T368] JBD2: Error while async write back metadata bh 5748. [ 22.799896][ T368] JBD2: Error while async write back metadata bh 5749. [ 22.807151][ T368] JBD2: Error while async write back metadata bh 5750. [ 22.814140][ T368] JBD2: Error while async write back metadata bh 5751. [ 22.821846][ T368] JBD2: Error while async write back metadata bh 33717. [ 22.834155][ T368] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 22.922836][ T368] EXT4-fs error (device sda1): ext4_journal_check_start:83: Detected aborted journal [ 22.932379][ T368] EXT4-fs (sda1): Remounting filesystem read-only [ 22.938797][ T368] ------------[ cut here ]------------ [ 22.944275][ T368] bdi-(unknown) not registered [ 22.949082][ T368] WARNING: CPU: 1 PID: 368 at fs/fs-writeback.c:2337 __mark_inode_dirty+0x650/0x960 [ 22.958493][ T368] Modules linked in: [ 22.962478][ T368] CPU: 1 PID: 368 Comm: syz.2.17 Not tainted syzkaller #0 [ 22.969574][ T368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 22.979697][ T368] RIP: 0010:__mark_inode_dirty+0x650/0x960 [ 22.985509][ T368] 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 [ 23.005127][ T368] RSP: 0000:ffffc90000cf77a0 EFLAGS: 00010246 [ 23.011224][ T368] RAX: 2cbb46c4837ba900 RBX: 1ffff11023585922 RCX: ffff88810d420000 [ 23.019196][ T368] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 23.027194][ T368] RBP: ffffc90000cf77e8 R08: ffff8881f7152fff R09: 1ffff1103ee2a5ff [ 23.035173][ T368] R10: dffffc0000000000 R11: ffffed103ee2a600 R12: ffff88810aaa8068 [ 23.043283][ T368] R13: 1ffff1102155500c R14: 0000000000000000 R15: ffff88810aaa8060 [ 23.051394][ T368] FS: 0000555591514500(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 23.060306][ T368] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.066927][ T368] CR2: 0000001b33763fdf CR3: 000000010f986000 CR4: 00000000003506a0 [ 23.074911][ T368] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 23.082888][ T368] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 23.090837][ T368] Call Trace: [ 23.094134][ T368] generic_update_time+0x20f/0x230 [ 23.099236][ T368] file_update_time+0x3c0/0x440 [ 23.104090][ T368] ? file_remove_privs+0x590/0x590 [ 23.109188][ T368] ext4_page_mkwrite+0x254/0x12f0 [ 23.114213][ T368] ? ____kasan_slab_free+0x125/0x160 [ 23.119478][ T368] ? kernfs_fop_write_iter+0x3ab/0x400 [ 23.125106][ T368] ? __x64_sys_write+0x7b/0x90 [ 23.129926][ T368] ? do_syscall_64+0x31/0x40 [ 23.134537][ T368] ? ext4_change_inode_journal_flag+0x5e0/0x5e0 [ 23.140768][ T368] wp_page_shared+0x45f/0x740 [ 23.145453][ T368] do_wp_page+0xb68/0xd00 [ 23.149770][ T368] handle_pte_fault+0xbc3/0x3910 [ 23.154707][ T368] handle_mm_fault+0xf86/0x1720 [ 23.159541][ T368] ? fsnotify_set_children_dentry_flags+0x210/0x210 [ 23.166125][ T368] ? can_reuse_spf_vma+0xe0/0xe0 [ 23.171049][ T368] ? vfs_write+0xae4/0xd70 [ 23.175466][ T368] ? __kasan_check_write+0x14/0x20 [ 23.180565][ T368] ? down_read_trylock+0x106/0x160 [ 23.185694][ T368] ? __init_rwsem+0x1c0/0x1c0 [ 23.190357][ T368] ? find_vma+0x30/0x150 [ 23.194605][ T368] do_user_addr_fault+0x576/0xe20 [ 23.199621][ T368] ? do_kern_addr_fault+0x80/0x80 [ 23.204784][ T368] ? debug_smp_processor_id+0x17/0x20 [ 23.210135][ T368] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 23.216288][ T368] exc_page_fault+0x5a/0xc0 [ 23.220778][ T368] ? asm_exc_page_fault+0x8/0x30 [ 23.225718][ T368] asm_exc_page_fault+0x1e/0x30 [ 23.230578][ T368] RIP: 0033:0x7f3a72524d51 [ 23.234993][ T368] Code: 00 48 89 ef e8 10 4f ff ff 48 8b 05 29 da ee 00 83 05 12 da ee 00 01 be 08 00 00 00 48 89 ef 48 8d 50 ff 48 89 15 0f da ee 00 <44> 88 78 ff 44 8b 3d f4 d9 ee 00 e8 df 4e ff ff 48 8b 05 00 da ee [ 23.254609][ T368] RSP: 002b:00007fff4aa49670 EFLAGS: 00010206 [ 23.260657][ T368] RAX: 0000001b33763fe0 RBX: 0000000000000000 RCX: 0000000000000000 [ 23.268629][ T368] RDX: 0000001b33763fdf RSI: 0000000000000008 RDI: 00007f3a73412720 [ 23.276606][ T368] RBP: 00007f3a73412720 R08: 0000000000000000 R09: 00007f3a728e3038 [ 23.284696][ T368] R10: 0000000000000003 R11: 0000000000000000 R12: 0000000000000000 [ 23.292754][ T368] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 23.300714][ T368] ---[ end trace d39ca75fa5eed0fb ]--- [ 23.307404][ T293] ------------[ cut here ]------------ [ 23.312891][ T293] bdi-(unknown) not registered [ 23.317676][ T293] WARNING: CPU: 1 PID: 293 at fs/fs-writeback.c:2337 __mark_inode_dirty+0x650/0x960 [ 23.327093][ T293] Modules linked in: [ 23.330975][ T293] CPU: 1 PID: 293 Comm: syz-executor Tainted: G W syzkaller #0 [ 23.339851][ T293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 23.350040][ T293] RIP: 0010:__mark_inode_dirty+0x650/0x960 [ 23.356093][ 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 [ 23.375765][ T293] RSP: 0000:ffffc90000ba77d8 EFLAGS: 00010246 [ 23.381848][ T293] RAX: 4acaaeb6ecdbfd00 RBX: 1ffff110235851c0 RCX: ffff888107be5000 [ 23.389801][ T293] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 23.397778][ T293] RBP: ffffc90000ba7820 R08: ffff8881f7127493 R09: 1ffff1103ee24e92 [ 23.405782][ T293] R10: dffffc0000000000 R11: ffffed103ee24e93 R12: ffff88810aaa8068 [ 23.413758][ T293] R13: 1ffff1102155500c R14: 0000000000000000 R15: ffff88810aaa8060 [ 23.421759][ T293] FS: 0000555555817500(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 23.430672][ T293] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.437263][ T293] CR2: 00007f99b8b5b000 CR3: 00000001071ef000 CR4: 00000000003506a0 [ 23.445337][ T293] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 23.453309][ T293] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 23.461286][ T293] Call Trace: [ 23.464561][ T293] mark_buffer_dirty+0x21b/0x330 [ 23.469468][ T293] __block_commit_write+0x1ab/0x240 [ 23.474684][ T293] block_page_mkwrite+0x239/0x270 [ 23.479698][ T293] ? ext4_da_release_space+0x420/0x420 [ 23.485156][ T293] ext4_page_mkwrite+0xb02/0x12f0 [ 23.490163][ T293] ? ext4_change_inode_journal_flag+0x5e0/0x5e0 [ 23.496409][ T293] wp_page_shared+0x45f/0x740 [ 23.501074][ T293] do_wp_page+0xb68/0xd00 [ 23.505408][ T293] handle_pte_fault+0xbc3/0x3910 [ 23.510335][ T293] handle_mm_fault+0xf86/0x1720 [ 23.515189][ T293] ? fsnotify_clear_child_dentry_flag+0xe0/0xe0 [ 23.521492][ T293] ? can_reuse_spf_vma+0xe0/0xe0 [ 23.526402][ T293] ? vfs_write+0xaeb/0xd70 [ 23.530787][ T293] ? __kasan_check_write+0x14/0x20 [ 23.535919][ T293] ? down_read_trylock+0x106/0x160 [ 23.541013][ T293] ? __init_rwsem+0x1c0/0x1c0 [ 23.545688][ T293] ? vmacache_update+0xb7/0x120 [ 23.550542][ T293] ? find_vma+0x13b/0x150 [ 23.554879][ T293] do_user_addr_fault+0x576/0xe20 [ 23.559893][ T293] ? do_kern_addr_fault+0x80/0x80 [ 23.564917][ T293] ? debug_smp_processor_id+0x17/0x20 [ 23.570279][ T293] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 23.576344][ T293] exc_page_fault+0x5a/0xc0 [ 23.580851][ T293] ? asm_exc_page_fault+0x8/0x30 [ 23.585788][ T293] asm_exc_page_fault+0x1e/0x30 [ 23.590648][ T293] RIP: 0033:0x7f99b90c9a56 [ 23.595062][ 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 [ 23.614782][ T293] RSP: 002b:00007ffc63460e48 EFLAGS: 00010202 [ 23.620835][ T293] RAX: 00007f99b8b5b000 RBX: 000055555582bc30 RCX: fffffffffffffbf0 [ 23.628898][ T293] RDX: 00000000000000c9 RSI: 000055555582b9c0 RDI: 00007f99b8b5b000 [ 23.636884][ T293] RBP: 00007ffc63460e60 R08: 00007f99b9355e20 R09: 0000000000000000 [ 23.644869][ T293] R10: 0000000000000000 R11: 0000000000000202 R12: 000055555582ee50 [ 23.652847][ T293] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000 [ 23.660804][ T293] ---[ end trace d39ca75fa5eed0fc ]--- [ 24.091828][ T49] device bridge_slave_1 left promiscuous mode [ 24.097930][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.105312][ T49] device bridge_slave_0 left promiscuous mode [ 24.111791][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.119331][ T49] device veth1_macvtap left promiscuous mode [ 24.125415][ T49] device veth0_vlan left promiscuous mode [ 25.926698][ T95] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #259: comm udevd: reading directory lblock 0 [ 25.938115][ T95] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #264: comm udevd: reading directory lblock 0 [ 25.949494][ T95] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #264: comm udevd: reading directory lblock 0 [ 25.960828][ T95] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #264: comm udevd: reading directory lblock 0 [ 25.972408][ T95] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #1642: comm udevd: reading directory lblock 0 [ 25.983937][ T95] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #1480: comm udevd: reading directory lblock 0 2026/11/05 13:58:50 executed programs: 196 2026/11/05 13:58:55 executed programs: 498 SYZFAIL: posix_spawnp failed (errno 5: Input/output error) [ 33.679050][ T1017] EXT4-fs error (device sda1): ext4_get_inode_loc:4587: inode #2022: block 271: comm syz-executor: unable to read itable block [ 33.695355][ T293] EXT4-fs error (device sda1): ext4_wait_block_bitmap:572: comm syz-executor: Cannot read block bitmap - block_group = 4, block_bitmap = 133 [ 33.709766][ T293] EXT4-fs error (device sda1): ext4_discard_preallocations:4605: comm syz-executor: Error -5 reading block bitmap for 4 [ 33.722320][ T293] EXT4-fs error (device sda1): ext4_wait_block_bitmap:572: comm syz-executor: Cannot read block bitmap - block_group = 4, block_bitmap = 133 [ 33.736737][ T293] EXT4-fs error (device sda1): ext4_discard_preallocations:4605: comm syz-executor: Error -5 reading block bitmap for 4 [ 33.749771][ T1] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #2: comm init: reading directory lblock 0 [ 33.761051][ T1] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #2: comm init: reading directory lblock 0 connection error: failed to recv *flatrpc.ExecutorMessageRawT: read tcp 127.0.0.1:38019->127.0.0.1:55650: read: connection reset by peer [ 33.761702][ T293] EXT4-fs error (device sda1): ext4_wait_block_bitmap:572: comm syz-executor: Cannot read block bitmap - block_group = 3, block_bitmap = 132 [ 33.772407][ T1] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #2: comm init: reading directory lblock 0 [ 33.797629][ T1] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #2: comm init: reading directory lblock 0 [ 34.431541][ T49] device bridge_slave_1 left promiscuous mode [ 34.437645][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.445409][ T49] device bridge_slave_0 left promiscuous mode [ 34.451556][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.459063][ T49] device veth1_macvtap left promiscuous mode [ 34.465101][ T49] device veth0_vlan left promiscuous mode [ 37.401862][ T179] EXT4-fs warning (device sda1): htree_dirblock_to_tree:1063: inode #121: lblock 0: comm crond: error -5 reading directory block