syzkaller syzkaller login: [ 14.866064][ T24] kauditd_printk_skb: 48 callbacks suppressed [ 14.866073][ T24] audit: type=1400 audit(1786062987.789:59): avc: denied { transition } for pid=217 comm="sshd-session" path="/bin/sh" dev="sda1" ino=90 scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 14.880124][ T24] audit: type=1400 audit(1786062987.799:60): avc: denied { noatsecure } for pid=217 comm="sshd-session" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 14.885020][ T24] audit: type=1400 audit(1786062987.799:61): avc: denied { write } for pid=217 comm="sh" path="pipe:[14040]" dev="pipefs" ino=14040 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 14.906235][ T24] audit: type=1400 audit(1786062987.799:62): 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 [ 14.941176][ T24] audit: type=1400 audit(1786062987.799:63): 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 '10.128.1.48' (ED25519) to the list of known hosts. 2026/08/07 00:36:36 parsed 1 programs 2026/08/07 00:36:36 serving rpc on tcp://36347 [ 23.938348][ T24] audit: type=1400 audit(1786062996.859:64): 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 [ 23.959247][ T24] audit: type=1400 audit(1786062996.859:65): 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 [ 23.978794][ T24] audit: type=1400 audit(1786062996.859:66): 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 [ 24.543675][ T24] audit: type=1400 audit(1786062997.469:67): 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 [ 24.544643][ T293] cgroup: Unknown subsys name 'net' [ 24.566339][ T24] audit: type=1400 audit(1786062997.469:68): 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 [ 24.593572][ T24] audit: type=1400 audit(1786062997.499:69): 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 [ 24.593739][ T293] cgroup: Unknown subsys name 'devices' [ 24.701594][ T293] cgroup: Unknown subsys name 'hugetlb' [ 24.707194][ T293] cgroup: Unknown subsys name 'rlimit' [ 24.829116][ T24] audit: type=1400 audit(1786062997.749:70): 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 [ 24.852358][ T24] audit: type=1400 audit(1786062997.749:71): 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 [ 24.872898][ T24] audit: type=1400 audit(1786062997.749:72): 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 [ 24.877192][ T298] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 24.893299][ T24] audit: type=1400 audit(1786062997.749:73): 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 [ 25.050408][ T293] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 25.446504][ T302] request_module fs-gadgetfs succeeded, but still no fs? [ 25.457720][ T302] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation [ 25.826614][ T347] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.833781][ T347] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.841289][ T347] device bridge_slave_0 entered promiscuous mode [ 25.848205][ T347] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.855276][ T347] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.862746][ T347] device bridge_slave_1 entered promiscuous mode [ 25.894594][ T347] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.901762][ T347] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.908986][ T347] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.916061][ T347] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.931116][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 25.938642][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.945932][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.955281][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 25.963427][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.970456][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.978770][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 25.987103][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.994142][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.004872][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 26.013788][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 26.025796][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 26.036317][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 26.044407][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 26.052055][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 26.060485][ T347] device veth0_vlan entered promiscuous mode [ 26.069200][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 26.078129][ T347] device veth1_macvtap entered promiscuous mode [ 26.086714][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 26.096485][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/08/07 00:36:39 executed programs: 0 [ 26.389767][ T362] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.397036][ T362] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.404512][ T362] device bridge_slave_0 entered promiscuous mode [ 26.411450][ T362] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.418469][ T362] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.425821][ T362] device bridge_slave_1 entered promiscuous mode [ 26.461114][ T362] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.468176][ T362] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.475455][ T362] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.482497][ T362] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.501424][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 26.508893][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.516285][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.530628][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 26.538738][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.545776][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.554405][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 26.562614][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.569617][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.582041][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 26.597335][ T362] device veth0_vlan entered promiscuous mode [ 26.603672][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 26.612109][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 26.621031][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 26.628432][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 26.636006][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 26.649359][ T362] device veth1_macvtap entered promiscuous mode [ 26.656672][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 26.668089][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 26.678032][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 26.707166][ T59] blk_update_request: I/O error, dev sda, sector 606518 op 0x1:(WRITE) flags 0x4000 phys_seg 31 prio class 0 [ 26.722431][ T59] blk_update_request: I/O error, dev sda, sector 607024 op 0x1:(WRITE) flags 0x4000 phys_seg 15 prio class 0 [ 26.734284][ T59] blk_update_request: I/O error, dev sda, sector 607536 op 0x1:(WRITE) flags 0x4000 phys_seg 18 prio class 0 [ 26.746084][ T59] blk_update_request: I/O error, dev sda, sector 608048 op 0x1:(WRITE) flags 0x4000 phys_seg 27 prio class 0 [ 26.757754][ T59] blk_update_request: I/O error, dev sda, sector 608560 op 0x1:(WRITE) flags 0x4000 phys_seg 54 prio class 0 [ 26.769560][ T59] blk_update_request: I/O error, dev sda, sector 609072 op 0x1:(WRITE) flags 0x4000 phys_seg 64 prio class 0 [ 26.781324][ T59] blk_update_request: I/O error, dev sda, sector 609582 op 0x1:(WRITE) flags 0x4000 phys_seg 46 prio class 0 [ 26.796535][ T59] blk_update_request: I/O error, dev sda, sector 610088 op 0x1:(WRITE) flags 0x0 phys_seg 7 prio class 0 [ 26.808071][ T59] EXT4-fs warning (device sda1): ext4_end_bio:351: I/O error 10 writing to inode 2021 starting block 76274) [ 26.819662][ T59] blk_update_request: I/O error, dev sda, sector 610198 op 0x1:(WRITE) flags 0x4000 phys_seg 34 prio class 0 [ 26.831377][ T59] blk_update_request: I/O error, dev sda, sector 610704 op 0x1:(WRITE) flags 0x4000 phys_seg 33 prio class 0 [ 26.844856][ T59] EXT4-fs warning (device sda1): ext4_end_bio:351: I/O error 10 writing to inode 2021 starting block 77426) [ 26.862330][ T59] EXT4-fs warning (device sda1): ext4_end_bio:351: I/O error 10 writing to inode 2021 starting block 77862) [ 26.873909][ T395] Buffer I/O error on device sda1, logical block 77388 [ 26.880988][ T395] Buffer I/O error on device sda1, logical block 77389 [ 26.883892][ T59] EXT4-fs warning (device sda1): ext4_end_bio:351: I/O error 10 writing to inode 2021 starting block 79910) [ 26.887833][ T395] Buffer I/O error on device sda1, logical block 77390 [ 26.906402][ T395] Buffer I/O error on device sda1, logical block 77391 [ 26.908561][ T59] EXT4-fs warning (device sda1): ext4_end_bio:351: I/O error 10 writing to inode 2021 starting block 81958) [ 26.913477][ T395] Buffer I/O error on device sda1, logical block 77392 [ 26.931934][ T395] Buffer I/O error on device sda1, logical block 77393 [ 26.934483][ T59] EXT4-fs warning (device sda1): ext4_end_bio:351: I/O error 10 writing to inode 2021 starting block 84006) [ 26.938778][ T395] Buffer I/O error on device sda1, logical block 77394 [ 26.957493][ T395] Buffer I/O error on device sda1, logical block 77395 [ 26.960619][ T59] EXT4-fs warning (device sda1): ext4_end_bio:351: I/O error 10 writing to inode 2021 starting block 86054) [ 26.964605][ T395] Buffer I/O error on device sda1, logical block 77396 [ 26.980608][ T59] EXT4-fs warning (device sda1): ext4_end_bio:351: I/O error 10 writing to inode 2021 starting block 88102) [ 26.982856][ T395] Buffer I/O error on device sda1, logical block 77397 [ 26.994390][ T59] EXT4-fs warning (device sda1): ext4_end_bio:351: I/O error 10 writing to inode 2021 starting block 74468) [ 27.014821][ T59] EXT4-fs warning (device sda1): ext4_end_bio:351: I/O error 10 writing to inode 2022 starting block 75129) [ 27.029634][ T394] Buffer I/O error on dev sda1, logical block 135, lost async page write [ 27.030418][ T57] Buffer I/O error on dev sda1, logical block 131170, lost sync page write [ 27.038244][ T394] Buffer I/O error on dev sda1, logical block 138, lost async page write [ 27.055171][ T394] Buffer I/O error on dev sda1, logical block 145, lost async page write [ 27.055745][ T57] Aborting journal on device sda1-8. [ 27.063646][ T394] Buffer I/O error on dev sda1, logical block 150, lost async page write [ 27.068979][ T48] Buffer I/O error on dev sda1, logical block 131072, lost sync page write [ 27.077339][ T394] Buffer I/O error on dev sda1, logical block 157, lost async page write [ 27.086582][ T57] JBD2: Error -5 detected when updating journal superblock for sda1-8. [ 27.094444][ T394] Buffer I/O error on dev sda1, logical block 158, lost async page write [ 27.110986][ T394] Buffer I/O error on dev sda1, logical block 159, lost async page write [ 27.119685][ T394] Buffer I/O error on dev sda1, logical block 226, lost async page write [ 27.135274][ T394] JBD2: Error while async write back metadata bh 135. [ 27.135298][ T394] JBD2: Error while async write back metadata bh 138. [ 27.142198][ T394] JBD2: Error while async write back metadata bh 145. [ 27.149034][ T394] JBD2: Error while async write back metadata bh 150. [ 27.156030][ T394] JBD2: Error while async write back metadata bh 157. [ 27.162927][ T394] JBD2: Error while async write back metadata bh 158. [ 27.169719][ T394] JBD2: Error while async write back metadata bh 159. [ 27.177426][ T394] JBD2: Error while async write back metadata bh 226. [ 27.184582][ T394] JBD2: Error while async write back metadata bh 243. [ 27.191707][ T394] JBD2: Error while async write back metadata bh 261. [ 27.198586][ T394] JBD2: Error while async write back metadata bh 270. [ 27.205603][ T394] JBD2: Error while async write back metadata bh 657. [ 27.212557][ T394] JBD2: Error while async write back metadata bh 4241. [ 27.219363][ T394] JBD2: Error while async write back metadata bh 5747. [ 27.226261][ T394] JBD2: Error while async write back metadata bh 5748. [ 27.233208][ T394] JBD2: Error while async write back metadata bh 5749. [ 27.240462][ T394] JBD2: Error while async write back metadata bh 5750. [ 27.247329][ T394] JBD2: Error while async write back metadata bh 5751. [ 27.255016][ T394] JBD2: Error while async write back metadata bh 33717. [ 27.267116][ T394] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 27.368186][ T394] EXT4-fs error (device sda1): ext4_journal_check_start:83: Detected aborted journal [ 27.377745][ T394] EXT4-fs (sda1): Remounting filesystem read-only [ 27.384208][ T394] ------------[ cut here ]------------ [ 27.389747][ T394] bdi-(unknown) not registered [ 27.394597][ T394] WARNING: CPU: 0 PID: 394 at fs/fs-writeback.c:2321 __mark_inode_dirty+0x650/0x960 [ 27.404104][ T394] Modules linked in: [ 27.407989][ T394] CPU: 0 PID: 394 Comm: syz.2.17 Not tainted syzkaller #0 [ 27.415133][ T394] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 27.425229][ T394] RIP: 0010:__mark_inode_dirty+0x650/0x960 [ 27.431035][ T394] 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 63 29 85 48 89 c6 e8 10 ca c6 02 <0f> 0b e9 2f fe ff ff 44 89 f1 80 e1 07 fe c1 38 c1 0f 8c 8e fc ff [ 27.450679][ T394] RSP: 0000:ffffc90000ed77a0 EFLAGS: 00010246 [ 27.456728][ T394] RAX: 69e06445c814b800 RBX: 1ffff1102388f571 RCX: ffff8881114313c0 [ 27.464708][ T394] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 27.472706][ T394] RBP: ffffc90000ed77e8 R08: ffffc90000ed7127 R09: fffff520001dae58 [ 27.480735][ T394] R10: dffffc0000000000 R11: fffff520001dae25 R12: ffff88810098a068 [ 27.488690][ T394] R13: 1ffff1102013140c R14: 0000000000000000 R15: ffff88810098a060 [ 27.496668][ T394] FS: 0000555556a7b500(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 27.505731][ T394] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.512348][ T394] CR2: 0000001b33563fdf CR3: 0000000111351000 CR4: 00000000003506b0 [ 27.520352][ T394] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 27.528329][ T394] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 27.536300][ T394] Call Trace: [ 27.539582][ T394] generic_update_time+0x20f/0x230 [ 27.544694][ T394] file_update_time+0x3c0/0x440 [ 27.549532][ T394] ? file_remove_privs+0x590/0x590 [ 27.554666][ T394] ext4_page_mkwrite+0x254/0x12f0 [ 27.559681][ T394] ? ____kasan_slab_free+0x125/0x160 [ 27.565012][ T394] ? kernfs_fop_write_iter+0x3ab/0x400 [ 27.570533][ T394] ? __x64_sys_write+0x7b/0x90 [ 27.575275][ T394] ? do_syscall_64+0x31/0x40 [ 27.579928][ T394] ? ext4_change_inode_journal_flag+0x5e0/0x5e0 [ 27.586174][ T394] wp_page_shared+0x45f/0x740 [ 27.590859][ T394] do_wp_page+0xb68/0xd00 [ 27.595174][ T394] handle_pte_fault+0xbc3/0x3910 [ 27.600115][ T394] handle_mm_fault+0xf86/0x1720 [ 27.604957][ T394] ? fsnotify_set_children_dentry_flags+0x210/0x210 [ 27.611556][ T394] ? can_reuse_spf_vma+0xe0/0xe0 [ 27.616481][ T394] ? vfs_write+0xae4/0xd70 [ 27.621007][ T394] ? __kasan_check_write+0x14/0x20 [ 27.626107][ T394] ? down_read_trylock+0x106/0x160 [ 27.631327][ T394] ? __init_rwsem+0x1c0/0x1c0 [ 27.636004][ T394] ? find_vma+0x30/0x150 [ 27.640358][ T394] do_user_addr_fault+0x576/0xe20 [ 27.645363][ T394] ? do_kern_addr_fault+0x80/0x80 [ 27.650528][ T394] ? debug_smp_processor_id+0x17/0x20 [ 27.655882][ T394] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 27.662125][ T394] exc_page_fault+0x5a/0xc0 [ 27.666615][ T394] ? asm_exc_page_fault+0x8/0x30 [ 27.671635][ T394] asm_exc_page_fault+0x1e/0x30 [ 27.676495][ T394] RIP: 0033:0x7fa579d2f7f1 [ 27.680925][ T394] 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 [ 27.700767][ T394] RSP: 002b:00007fff815912a0 EFLAGS: 00010206 [ 27.706830][ T394] RAX: 0000001b33563fe0 RBX: 0000000000000000 RCX: 0000000000000000 [ 27.714826][ T394] RDX: 0000001b33563fdf RSI: 0000000000000008 RDI: 00007fa57ac1e720 [ 27.722867][ T394] RBP: 00007fa57ac1e720 R08: 0000000000000000 R09: 00007fa57a0ef038 [ 27.730894][ T394] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 27.738872][ T394] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 27.746886][ T394] ---[ end trace 355017e43fb4db7f ]--- [ 27.753742][ T293] ------------[ cut here ]------------ [ 27.759219][ T293] bdi-(unknown) not registered [ 27.764080][ T293] WARNING: CPU: 0 PID: 293 at fs/fs-writeback.c:2321 __mark_inode_dirty+0x650/0x960 [ 27.773462][ T293] Modules linked in: [ 27.777360][ T293] CPU: 0 PID: 293 Comm: syz-executor Tainted: G W syzkaller #0 [ 27.786321][ T293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 27.796394][ T293] RIP: 0010:__mark_inode_dirty+0x650/0x960 [ 27.802333][ 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 63 29 85 48 89 c6 e8 10 ca c6 02 <0f> 0b e9 2f fe ff ff 44 89 f1 80 e1 07 fe c1 38 c1 0f 8c 8e fc ff [ 27.822146][ T293] RSP: 0000:ffffc90000bf77d8 EFLAGS: 00010246 [ 27.828211][ T293] RAX: b5e44b317bc1a400 RBX: 1ffff1102388fcd3 RCX: ffff88810ae72780 [ 27.836199][ T293] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 27.844171][ T293] RBP: ffffc90000bf7820 R08: ffffc90000bf7167 R09: fffff5200017ee60 [ 27.852310][ T293] R10: dffffc0000000000 R11: fffff5200017ee2d R12: ffff88810098a068 [ 27.860273][ T293] R13: 1ffff1102013140c R14: 0000000000000000 R15: ffff88810098a060 [ 27.868230][ T293] FS: 000055556e376500(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 27.877155][ T293] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.883754][ T293] CR2: 00007f5afd55c020 CR3: 000000010af0f000 CR4: 00000000003506b0 [ 27.891721][ T293] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 27.899700][ T293] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 27.907667][ T293] Call Trace: [ 27.910965][ T293] mark_buffer_dirty+0x21b/0x330 [ 27.915880][ T293] __block_commit_write+0x1ab/0x240 [ 27.921069][ T293] block_page_mkwrite+0x239/0x270 [ 27.926074][ T293] ? ext4_da_release_space+0x420/0x420 [ 27.931539][ T293] ext4_page_mkwrite+0xb02/0x12f0 [ 27.936551][ T293] ? ext4_change_inode_journal_flag+0x5e0/0x5e0 [ 27.942787][ T293] wp_page_shared+0x45f/0x740 [ 27.947452][ T293] do_wp_page+0xb68/0xd00 [ 27.951778][ T293] handle_pte_fault+0xbc3/0x3910 [ 27.956700][ T293] handle_mm_fault+0xf86/0x1720 [ 27.961592][ T293] ? fsnotify_clear_child_dentry_flag+0xe0/0xe0 [ 27.967813][ T293] ? can_reuse_spf_vma+0xe0/0xe0 [ 27.972743][ T293] ? vfs_write+0xaeb/0xd70 [ 27.977148][ T293] ? __kasan_check_write+0x14/0x20 [ 27.982250][ T293] ? down_read_trylock+0x106/0x160 [ 27.987347][ T293] ? __init_rwsem+0x1c0/0x1c0 [ 27.992023][ T293] ? vmacache_update+0xb7/0x120 [ 27.996858][ T293] ? find_vma+0x13b/0x150 [ 28.001186][ T293] do_user_addr_fault+0x576/0xe20 [ 28.006198][ T293] ? do_kern_addr_fault+0x80/0x80 [ 28.011213][ T293] ? debug_smp_processor_id+0x17/0x20 [ 28.016571][ T293] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 28.022636][ T293] exc_page_fault+0x5a/0xc0 [ 28.027122][ T293] ? asm_exc_page_fault+0x8/0x30 [ 28.032054][ T293] asm_exc_page_fault+0x1e/0x30 [ 28.036881][ T293] RIP: 0033:0x7f5afdac90c7 [ 28.041314][ T293] Code: ce 48 ff c7 48 01 fe 48 8d 54 11 80 0f 1f 80 00 00 00 00 c5 fe 6f 0e c5 fe 6f 56 20 c5 fe 6f 5e 40 c5 fe 6f 66 60 48 83 ee 80 fd 7f 0f c5 fd 7f 57 20 c5 fd 7f 5f 40 c5 fd 7f 67 60 48 83 ef [ 28.061099][ T293] RSP: 002b:00007ffea1ae66c8 EFLAGS: 00010203 [ 28.067139][ T293] RAX: 00007f5afd55c000 RBX: 000055556e38abf0 RCX: 00007f5afd55c000 [ 28.075103][ T293] RDX: 00007f5afd55c08a RSI: 000055556e38b340 RDI: 00007f5afd55c020 [ 28.083068][ T293] RBP: 00007ffea1ae66e0 R08: 0000000000000000 R09: 0000000000000000 [ 28.091049][ T293] R10: 0000000000000000 R11: 0000000000000202 R12: 000055556e38de50 [ 28.099022][ T293] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000 [ 28.106996][ T293] ---[ end trace 355017e43fb4db80 ]--- [ 28.272015][ T9] device bridge_slave_1 left promiscuous mode [ 28.278148][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.285571][ T9] device bridge_slave_0 left promiscuous mode [ 28.291692][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.299303][ T9] device veth1_macvtap left promiscuous mode [ 28.305619][ T9] device veth0_vlan left promiscuous mode [ 28.473780][ T95] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #259: comm udevd: reading directory lblock 0 [ 28.485352][ T95] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #264: comm udevd: reading directory lblock 0 [ 28.496742][ T95] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #264: comm udevd: reading directory lblock 0 [ 28.508111][ T95] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #264: comm udevd: reading directory lblock 0 [ 28.519537][ T95] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #1642: comm udevd: reading directory lblock 0 [ 28.531095][ T95] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #1480: comm udevd: reading directory lblock 0 2026/08/07 00:36:44 executed programs: 196 [ 31.543760][ T95] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #259: comm udevd: reading directory lblock 0 [ 31.555185][ T95] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #264: comm udevd: reading directory lblock 0 [ 31.566620][ T95] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #264: comm udevd: reading directory lblock 0 [ 31.578629][ T95] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #264: comm udevd: reading directory lblock 0 [ 34.594012][ T95] EXT4-fs error: 2 callbacks suppressed [ 34.594026][ T95] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #259: comm udevd: reading directory lblock 0 [ 34.611112][ T95] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #264: comm udevd: reading directory lblock 0 [ 34.622971][ T95] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #264: comm udevd: reading directory lblock 0 [ 34.634390][ T95] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #264: comm udevd: reading directory lblock 0 [ 34.645933][ T95] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #1642: comm udevd: reading directory lblock 0 [ 34.657460][ T95] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #1480: comm udevd: reading directory lblock 0 2026/08/07 00:36:49 executed programs: 496 [ 37.704145][ T95] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #259: comm udevd: reading directory lblock 0 [ 37.715562][ T95] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #264: comm udevd: reading directory lblock 0 [ 37.727132][ T95] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #264: comm udevd: reading directory lblock 0 [ 37.738506][ 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: EOF [ 38.720576][ T7] device bridge_slave_1 left promiscuous mode [ 38.726721][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.734139][ T7] device bridge_slave_0 left promiscuous mode [ 38.740299][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.747842][ T7] device veth1_macvtap left promiscuous mode [ 38.753902][ T7] device veth0_vlan left promiscuous mode [ 41.120512][ T95] EXT4-fs error: 15 callbacks suppressed [ 41.120525][ T95] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #259: comm udevd: reading directory lblock 0 [ 41.137579][ T95] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #264: comm udevd: reading directory lblock 0 [ 41.148936][ T95] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #264: comm udevd: reading directory lblock 0 [ 41.160296][ T95] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #264: comm udevd: reading directory lblock 0 [ 41.171636][ T95] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #1642: comm udevd: reading directory lblock 0 [ 41.183084][ T95] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #1480: comm udevd: reading directory lblock 0 [ 47.988641][ T179] EXT4-fs warning: 7 callbacks suppressed [ 47.988651][ T179] EXT4-fs warning (device sda1): htree_dirblock_to_tree:1063: inode #121: lblock 0: comm crond: error -5 reading directory block [ 48.008020][ T179] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #121: comm crond: reading directory lblock 0 [ 48.019495][ T179] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #116: comm crond: reading directory lblock 0