Warning: Permanently added '10.128.0.253' (ED25519) to the list of known hosts. 2026/03/02 04:38:32 parsed 1 programs [ 43.255818][ T24] kauditd_printk_skb: 31 callbacks suppressed [ 43.255829][ T24] audit: type=1400 audit(1772426313.570:105): avc: denied { unlink } for pid=421 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 43.293362][ T421] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 43.753843][ T24] audit: type=1401 audit(1772426314.070:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 43.885190][ T24] audit: type=1400 audit(1772426314.200:107): avc: denied { create } for pid=445 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 43.930750][ T430] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.937795][ T430] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.945184][ T430] device bridge_slave_0 entered promiscuous mode [ 43.952856][ T430] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.959946][ T430] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.967306][ T430] device bridge_slave_1 entered promiscuous mode [ 44.222303][ T430] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.229576][ T430] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.236948][ T430] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.244036][ T430] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.421371][ T338] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.430737][ T338] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.444214][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.452279][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.469881][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.478814][ T338] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.485868][ T338] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.493709][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.502842][ T338] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.509934][ T338] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.535155][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.552009][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.565081][ T430] device veth0_vlan entered promiscuous mode [ 44.572011][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.581377][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.589232][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.596724][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.614343][ T430] device veth1_macvtap entered promiscuous mode [ 44.621960][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.633659][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.655391][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/03/02 04:38:35 executed programs: 0 [ 44.694157][ T24] audit: type=1400 audit(1772426315.010:108): avc: denied { write } for pid=412 comm="syz-execprog" path="pipe:[15609]" dev="pipefs" ino=15609 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 44.838118][ T490] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.845370][ T490] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.853170][ T490] device bridge_slave_0 entered promiscuous mode [ 44.861239][ T490] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.868275][ T490] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.875721][ T490] device bridge_slave_1 entered promiscuous mode [ 44.938373][ T488] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.945522][ T488] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.953058][ T488] device bridge_slave_0 entered promiscuous mode [ 44.962429][ T488] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.969584][ T488] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.976846][ T488] device bridge_slave_1 entered promiscuous mode [ 45.042965][ T495] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.050148][ T495] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.057433][ T495] device bridge_slave_0 entered promiscuous mode [ 45.064368][ T491] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.071487][ T491] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.078945][ T491] device bridge_slave_0 entered promiscuous mode [ 45.088536][ T491] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.095707][ T491] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.103091][ T491] device bridge_slave_1 entered promiscuous mode [ 45.115586][ T495] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.122935][ T495] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.130352][ T495] device bridge_slave_1 entered promiscuous mode [ 45.219944][ T494] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.226993][ T494] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.234431][ T494] device bridge_slave_0 entered promiscuous mode [ 45.241241][ T494] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.248263][ T494] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.255655][ T494] device bridge_slave_1 entered promiscuous mode [ 45.324461][ T491] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.331739][ T491] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.339046][ T491] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.346078][ T491] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.355221][ T488] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.362270][ T488] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.369634][ T488] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.376650][ T488] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.397433][ T495] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.404504][ T495] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.412055][ T495] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.419089][ T495] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.427621][ T345] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.435075][ T345] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.442488][ T345] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.449808][ T345] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.456999][ T345] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.464259][ T345] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.472028][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.479467][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.486882][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.495250][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.503352][ T345] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.510387][ T345] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.517824][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.526306][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.534639][ T345] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.541779][ T345] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.549397][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.579509][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.587498][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.606210][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.632102][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.640674][ T345] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.648008][ T345] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.661096][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.669515][ T345] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.676546][ T345] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.687612][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.699558][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.728243][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.735794][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.745136][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.753427][ T345] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.760474][ T345] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.767928][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.776453][ T345] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.783655][ T345] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.791212][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.799528][ T345] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.806567][ T345] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.814129][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.822521][ T345] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.829592][ T345] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.837104][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.845249][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.853542][ T345] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.860716][ T345] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.868362][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.876491][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.900296][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.908523][ T345] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.915680][ T345] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.923436][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.932058][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.948110][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.956291][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.964321][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.972524][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.980591][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.988524][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.006522][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.014890][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.026531][ T494] device veth0_vlan entered promiscuous mode [ 46.036955][ T491] device veth0_vlan entered promiscuous mode [ 46.049154][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.057122][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.065288][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.073825][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.082326][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.090688][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.099133][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.106964][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.115067][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.123557][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.131908][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.139728][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.147670][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.156188][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.164645][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.172662][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.180156][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.187499][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.194961][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.202418][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.213578][ T490] device veth0_vlan entered promiscuous mode [ 46.222774][ T495] device veth0_vlan entered promiscuous mode [ 46.234786][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.242798][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.251349][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.259192][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.279026][ T491] device veth1_macvtap entered promiscuous mode [ 46.290793][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.299237][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.307274][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.315258][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.323701][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.332092][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.340416][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.350522][ T488] device veth0_vlan entered promiscuous mode [ 46.359790][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.368135][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.376184][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.384388][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.393632][ T495] device veth1_macvtap entered promiscuous mode [ 46.403236][ T494] device veth1_macvtap entered promiscuous mode [ 46.410009][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.417704][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.425329][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.432912][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.440676][ T490] device veth1_macvtap entered promiscuous mode [ 46.458251][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.466266][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.474771][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.483479][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.491841][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.500398][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.508507][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.517234][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.525819][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.545166][ T488] device veth1_macvtap entered promiscuous mode [ 46.596050][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.604697][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.613579][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.620904][ T526] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 46.622457][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.631237][ T24] audit: type=1400 audit(1772426316.950:109): avc: denied { mount } for pid=525 comm="syz.2.19" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 46.639227][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.668283][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.685928][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.695208][ T529] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 46.704385][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.721285][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.729096][ T24] audit: type=1400 audit(1772426317.050:110): avc: denied { write } for pid=525 comm="syz.2.19" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 46.730193][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.759625][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.768271][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.776978][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.779158][ T24] audit: type=1400 audit(1772426317.070:111): avc: denied { add_name } for pid=525 comm="syz.2.19" name="file1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 46.785698][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.814329][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.816498][ T526] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.19: bg 0: block 32: padding at end of block bitmap is not set [ 46.838525][ T529] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.18: bg 0: block 32: padding at end of block bitmap is not set [ 46.890759][ T24] audit: type=1400 audit(1772426317.070:112): avc: denied { create } for pid=525 comm="syz.2.19" name="file1" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 46.913654][ T24] audit: type=1400 audit(1772426317.070:113): avc: denied { read write } for pid=525 comm="syz.2.19" name="file1" dev="loop2" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 46.937885][ T24] audit: type=1400 audit(1772426317.070:114): avc: denied { open } for pid=525 comm="syz.2.19" path="/0/file1/file1" dev="loop2" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 46.961046][ T9] ------------[ cut here ]------------ [ 46.966615][ T9] kernel BUG at fs/ext4/inode.c:2778! [ 46.972391][ T9] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 46.978575][ T9] CPU: 1 PID: 9 Comm: kworker/u4:1 Not tainted syzkaller #0 [ 46.985960][ T9] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 46.996132][ T9] Workqueue: writeback wb_workfn (flush-7:2) [ 47.002220][ T9] RIP: 0010:ext4_writepages+0x2e8c/0x2eb0 [ 47.007916][ T9] Code: 00 00 00 e8 b6 d8 92 ff 84 db 75 2c e8 1d d6 92 ff 49 bc 00 00 00 00 00 fc ff df 4c 8b 7c 24 18 e9 cb d4 ff ff e8 04 d6 92 ff <0f> 0b e8 fd d5 92 ff e8 54 8d 2e ff eb 9d e8 f1 d5 92 ff e8 48 8d [ 47.027502][ T9] RSP: 0018:ffffc90000097180 EFLAGS: 00010293 [ 47.033729][ T9] RAX: ffffffff81d1e04c RBX: 0000008410000000 RCX: ffff88810024a780 [ 47.041688][ T9] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000 [ 47.049910][ T9] RBP: ffffc900000974f0 R08: ffff88812fa0c14f R09: 1ffff11025f41829 [ 47.057880][ T9] R10: dffffc0000000000 R11: ffffed1025f4182a R12: dffffc0000000000 [ 47.065860][ T9] R13: 0000000000000001 R14: 0000008000000000 R15: 1ffff92000012e5c [ 47.073905][ T9] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 47.083265][ T9] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.090132][ T9] CR2: 00007f2342021080 CR3: 0000000129047000 CR4: 00000000003506a0 [ 47.098196][ T9] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 47.106309][ T9] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 47.114276][ T9] Call Trace: [ 47.117656][ T9] ? dev_forward_skb+0x50/0x50 [ 47.122484][ T9] ? eth_get_headlen+0x200/0x200 [ 47.127411][ T9] ? debug_smp_processor_id+0x17/0x20 [ 47.132862][ T9] ? loopback_xmit+0x2f4/0x400 [ 47.137608][ T9] ? dev_hard_start_xmit+0x5fe/0x670 [ 47.142870][ T9] ? ext4_readpage+0x220/0x220 [ 47.147630][ T9] ? __local_bh_enable_ip+0x53/0x80 [ 47.152822][ T9] ? local_bh_enable+0x1f/0x30 [ 47.157660][ T9] ? __dev_queue_xmit+0x159e/0x2590 [ 47.162844][ T9] ? arch_stack_walk+0x108/0x140 [ 47.167768][ T9] ? ext4_readpage+0x220/0x220 [ 47.172513][ T9] do_writepages+0x128/0x280 [ 47.177087][ T9] ? __writepage+0x130/0x130 [ 47.181941][ T9] ? __kasan_check_write+0x14/0x20 [ 47.187254][ T9] ? __kasan_check_write+0x14/0x20 [ 47.192548][ T9] ? _raw_spin_lock+0x94/0xf0 [ 47.197222][ T9] __writeback_single_inode+0xd5/0xa20 [ 47.202668][ T9] ? wbc_attach_and_unlock_inode+0x171/0x590 [ 47.208730][ T9] writeback_sb_inodes+0x8ca/0x1480 [ 47.213923][ T9] ? smp_call_function_single+0x490/0x490 [ 47.219621][ T9] ? queue_io+0x4c0/0x4c0 [ 47.223935][ T9] ? __kasan_check_read+0x11/0x20 [ 47.228946][ T9] ? queue_io+0x385/0x4c0 [ 47.233365][ T9] wb_writeback+0x403/0xbe0 [ 47.237881][ T9] ? wb_io_lists_depopulated+0x180/0x180 [ 47.243673][ T9] ? set_worker_desc+0x1ba/0x1f0 [ 47.248595][ T9] ? __kasan_check_write+0x14/0x20 [ 47.253693][ T9] wb_workfn+0x3ac/0xf30 [ 47.257929][ T9] ? inode_wait_for_writeback+0x220/0x220 [ 47.263628][ T9] ? _raw_spin_unlock_irq+0x4e/0x70 [ 47.268817][ T9] ? finish_task_switch+0x12e/0x5a0 [ 47.273993][ T9] ? switch_mm_irqs_off+0x75f/0x990 [ 47.279167][ T9] ? __switch_to_asm+0x34/0x60 [ 47.283909][ T9] ? __kasan_check_read+0x11/0x20 [ 47.288921][ T9] ? read_word_at_a_time+0x12/0x20 [ 47.294009][ T9] ? strscpy+0x9b/0x290 [ 47.298151][ T9] process_one_work+0x6e1/0xba0 [ 47.303074][ T9] worker_thread+0xa6a/0x13c0 [ 47.307736][ T9] kthread+0x346/0x3d0 [ 47.311898][ T9] ? worker_clr_flags+0x190/0x190 [ 47.316901][ T9] ? kthread_blkcg+0xd0/0xd0 [ 47.321475][ T9] ret_from_fork+0x1f/0x30 [ 47.325865][ T9] Modules linked in: [ 47.333470][ T9] ---[ end trace 9fd083f7b1f31e93 ]--- [ 47.334210][ T345] ------------[ cut here ]------------ [ 47.339023][ T9] RIP: 0010:ext4_writepages+0x2e8c/0x2eb0 [ 47.339039][ T9] Code: 00 00 00 e8 b6 d8 92 ff 84 db 75 2c e8 1d d6 92 ff 49 bc 00 00 00 00 00 fc ff df 4c 8b 7c 24 18 e9 cb d4 ff ff e8 04 d6 92 ff <0f> 0b e8 fd d5 92 ff e8 54 8d 2e ff eb 9d e8 f1 d5 92 ff e8 48 8d [ 47.344575][ T345] kernel BUG at fs/ext4/inode.c:2778! [ 47.350292][ T9] RSP: 0018:ffffc90000097180 EFLAGS: 00010293 [ 47.370684][ T345] invalid opcode: 0000 [#2] PREEMPT SMP KASAN [ 47.383080][ T9] [ 47.388301][ T345] CPU: 0 PID: 345 Comm: kworker/u4:4 Tainted: G D syzkaller #0 [ 47.388307][ T345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 47.388329][ T345] Workqueue: writeback wb_workfn [ 47.391588][ T9] RAX: ffffffff81d1e04c RBX: 0000008410000000 RCX: ffff88810024a780 [ 47.399647][ T345] (flush-7:1) [ 47.399667][ T345] RIP: 0010:ext4_writepages+0x2e8c/0x2eb0 [ 47.399677][ T345] Code: 00 00 00 e8 b6 d8 92 ff 84 db 75 2c e8 1d d6 92 ff 49 bc 00 00 00 00 00 fc ff df 4c 8b 7c 24 18 e9 cb d4 ff ff e8 04 d6 92 ff <0f> 0b e8 fd d5 92 ff e8 54 8d 2e ff eb 9d e8 f1 d5 92 ff e8 48 8d [ 47.399691][ T345] RSP: 0018:ffffc900015c7180 EFLAGS: 00010293 [ 47.410161][ T9] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000 [ 47.414841][ T345] [ 47.423343][ T9] RBP: ffffc900000974f0 R08: ffff88812fa0c14f R09: 1ffff11025f41829 [ 47.426224][ T345] RAX: ffffffff81d1e04c RBX: 0000008410000000 RCX: ffff888127c3e2c0 [ 47.432335][ T9] R10: dffffc0000000000 R11: ffffed1025f4182a R12: dffffc0000000000 [ 47.451694][ T345] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000 [ 47.451702][ T345] RBP: ffffc900015c74f0 R08: ffff88812fa0a3c7 R09: 1ffff11025f41478 [ 47.451709][ T345] R10: dffffc0000000000 R11: ffffed1025f41479 R12: dffffc0000000000 [ 47.451716][ T345] R13: 0000000000000001 R14: 0000008000000000 R15: 1ffff920002b8e5c [ 47.451725][ T345] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 47.451733][ T345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.451740][ T345] CR2: 000055557fc20908 CR3: 00000001156b4000 CR4: 00000000003506b0 [ 47.451751][ T345] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 47.451757][ T345] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 47.451768][ T345] Call Trace: [ 47.459957][ T541] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 47.465903][ T345] ? dev_hard_start_xmit+0x5fe/0x670 [ 47.468457][ T9] R13: 0000000000000001 R14: 0000008000000000 R15: 1ffff92000012e5c [ 47.476346][ T345] ? local_bh_enable+0x1f/0x30 [ 47.476356][ T345] ? __dev_queue_xmit+0x159e/0x2590 [ 47.476365][ T345] ? ext4_readpage+0x220/0x220 [ 47.476376][ T345] ? dev_queue_xmit+0x20/0x20 [ 47.476389][ T345] ? __kasan_check_read+0x11/0x20 [ 47.476405][ T345] ? selinux_ip_postroute+0x2b9/0xe90 [ 47.620362][ T345] ? ip6_finish_output2+0xccc/0x1560 [ 47.625735][ T345] ? __local_bh_enable_ip+0x53/0x80 [ 47.631098][ T345] ? ext4_readpage+0x220/0x220 [ 47.635870][ T345] do_writepages+0x128/0x280 [ 47.640467][ T345] ? __writepage+0x130/0x130 [ 47.645068][ T345] ? __kasan_check_write+0x14/0x20 [ 47.650201][ T345] ? __kasan_check_write+0x14/0x20 [ 47.655390][ T345] ? _raw_spin_lock+0x94/0xf0 [ 47.660238][ T345] __writeback_single_inode+0xd5/0xa20 [ 47.665684][ T345] ? wbc_attach_and_unlock_inode+0x171/0x590 [ 47.671735][ T345] writeback_sb_inodes+0x8ca/0x1480 [ 47.676924][ T345] ? queue_io+0x4c0/0x4c0 [ 47.681242][ T345] ? __kasan_check_read+0x11/0x20 [ 47.686335][ T345] ? queue_io+0x385/0x4c0 [ 47.690658][ T345] wb_writeback+0x403/0xbe0 [ 47.695321][ T345] ? wb_io_lists_depopulated+0x180/0x180 [ 47.700976][ T345] ? set_worker_desc+0x1ba/0x1f0 [ 47.705918][ T345] ? __kasan_check_write+0x14/0x20 [ 47.711030][ T345] wb_workfn+0x3ac/0xf30 [ 47.715272][ T345] ? inode_wait_for_writeback+0x220/0x220 [ 47.721239][ T345] ? _raw_spin_unlock_irq+0x4e/0x70 [ 47.726428][ T345] ? finish_task_switch+0x12e/0x5a0 [ 47.731698][ T345] ? __switch_to_asm+0x34/0x60 [ 47.736545][ T345] ? __kasan_check_read+0x11/0x20 [ 47.741569][ T345] ? read_word_at_a_time+0x12/0x20 [ 47.746664][ T345] ? strscpy+0x9b/0x290 [ 47.750812][ T345] process_one_work+0x6e1/0xba0 [ 47.755734][ T345] worker_thread+0xa6a/0x13c0 [ 47.760409][ T345] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 47.765852][ T345] ? __kasan_check_read+0x11/0x20 [ 47.770865][ T345] kthread+0x346/0x3d0 [ 47.774917][ T345] ? worker_clr_flags+0x190/0x190 [ 47.779934][ T345] ? kthread_blkcg+0xd0/0xd0 [ 47.784596][ T345] ret_from_fork+0x1f/0x30 [ 47.789013][ T345] Modules linked in: [ 47.793455][ T9] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 47.802526][ T345] ---[ end trace 9fd083f7b1f31e94 ]--- [ 47.802586][ T9] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.808126][ T345] RIP: 0010:ext4_writepages+0x2e8c/0x2eb0 [ 47.814718][ T9] CR2: 00007f23398d2000 CR3: 000000012c8e0000 CR4: 00000000003506a0 [ 47.820682][ T345] Code: 00 00 00 e8 b6 d8 92 ff 84 db 75 2c e8 1d d6 92 ff 49 bc 00 00 00 00 00 fc ff df 4c 8b 7c 24 18 e9 cb d4 ff ff e8 04 d6 92 ff <0f> 0b e8 fd d5 92 ff e8 54 8d 2e ff eb 9d e8 f1 d5 92 ff e8 48 8d [ 47.828509][ T9] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 47.849592][ T345] RSP: 0018:ffffc90000097180 EFLAGS: 00010293 [ 47.857283][ T9] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 47.863834][ T345] RAX: ffffffff81d1e04c RBX: 0000008410000000 RCX: ffff88810024a780 [ 47.872378][ T9] Kernel panic - not syncing: Fatal exception [ 47.881074][ T345] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000 [ 47.894095][ T9] Kernel Offset: disabled [ 47.898430][ T9] Rebooting in 86400 seconds..