Warning: Permanently added '10.128.1.90' (ED25519) to the list of known hosts. 2026/03/05 06:20:37 parsed 1 programs [ 46.035075][ T24] kauditd_printk_skb: 31 callbacks suppressed [ 46.035086][ T24] audit: type=1400 audit(1772691638.000:105): avc: denied { unlink } for pid=409 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" [ 46.097597][ T409] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 46.760429][ T418] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.788274][ T418] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.796798][ T418] device bridge_slave_0 entered promiscuous mode [ 46.806126][ T418] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.813548][ T418] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.821271][ T418] device bridge_slave_1 entered promiscuous mode [ 46.967101][ T24] audit: type=1400 audit(1772691638.930:106): avc: denied { create } for pid=455 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 47.071790][ T24] audit: type=1401 audit(1772691639.030:107): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 47.078475][ T418] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.091228][ T418] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.099125][ T418] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.106611][ T418] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.158744][ T316] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.174342][ T316] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.189062][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.196803][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.224614][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.234116][ T316] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.241351][ T316] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.249177][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.258501][ T316] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.265725][ T316] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.273720][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.281826][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.302826][ T418] device veth0_vlan entered promiscuous mode [ 47.311210][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.323340][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.331748][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.340509][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.358956][ T418] device veth1_macvtap entered promiscuous mode 2026/03/05 06:20:39 executed programs: 0 [ 47.368566][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.380466][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.402027][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.435216][ T24] audit: type=1400 audit(1772691639.400:108): avc: denied { write } for pid=400 comm="syz-execprog" path="pipe:[15483]" dev="pipefs" ino=15483 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 47.552331][ T472] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.559898][ T472] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.567477][ T472] device bridge_slave_0 entered promiscuous mode [ 47.575622][ T472] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.582981][ T472] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.590847][ T472] device bridge_slave_1 entered promiscuous mode [ 47.651803][ T479] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.658966][ T479] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.666538][ T479] device bridge_slave_0 entered promiscuous mode [ 47.676422][ T479] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.683920][ T479] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.691522][ T479] device bridge_slave_1 entered promiscuous mode [ 47.759222][ T475] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.766563][ T475] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.774356][ T475] device bridge_slave_0 entered promiscuous mode [ 47.782390][ T475] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.790074][ T475] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.798009][ T475] device bridge_slave_1 entered promiscuous mode [ 47.825955][ T480] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.833217][ T480] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.840592][ T480] device bridge_slave_0 entered promiscuous mode [ 47.847683][ T480] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.854843][ T480] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.862336][ T480] device bridge_slave_1 entered promiscuous mode [ 47.884795][ T474] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.891933][ T474] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.899478][ T474] device bridge_slave_0 entered promiscuous mode [ 47.938675][ T474] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.945775][ T474] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.953685][ T474] device bridge_slave_1 entered promiscuous mode [ 48.049569][ T475] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.057007][ T475] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.064280][ T475] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.071644][ T475] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.102372][ T316] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.110523][ T316] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.118550][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.126164][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.164115][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.172738][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.181282][ T316] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.188515][ T316] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.219916][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.228033][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.236471][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.244366][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.252624][ T316] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.259934][ T316] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.267502][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.276138][ T316] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.283440][ T316] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.291119][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.298721][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.306195][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.314873][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.323292][ T316] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.330409][ T316] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.338160][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.346453][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.354878][ T316] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.362170][ T316] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.369657][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.378181][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.386741][ T316] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.394157][ T316] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.401666][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.423538][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.432029][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.441221][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.449785][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.459023][ T316] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.466268][ T316] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.473836][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.482036][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.490172][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.498298][ T316] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.505436][ T316] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.519518][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.527644][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.535993][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.554301][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.562677][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.571649][ T316] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.578725][ T316] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.586544][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.595180][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.603613][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.612260][ T316] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.619429][ T316] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.639451][ T472] device veth0_vlan entered promiscuous mode [ 48.645943][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.654537][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.662323][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.670611][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.679457][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.688094][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.696484][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.707559][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.729457][ T479] device veth0_vlan entered promiscuous mode [ 48.740806][ T480] device veth0_vlan entered promiscuous mode [ 48.749098][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.757843][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.765702][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.774442][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.782471][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.790587][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.798768][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.807199][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.816066][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.824786][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.836858][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.845429][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.869576][ T479] device veth1_macvtap entered promiscuous mode [ 48.877240][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.885858][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.895535][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.904553][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.913761][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 48.927230][ T474] device veth0_vlan entered promiscuous mode [ 48.933793][ T472] device veth1_macvtap entered promiscuous mode [ 48.948485][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 48.956409][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.965144][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.973755][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.982722][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.992262][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 49.000751][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.009609][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.017252][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.025118][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.032634][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.043623][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.051936][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.060539][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.068973][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.078213][ T475] device veth0_vlan entered promiscuous mode [ 49.089063][ T474] device veth1_macvtap entered promiscuous mode [ 49.097747][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.106361][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.114656][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 49.122182][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.130825][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.140915][ T480] device veth1_macvtap entered promiscuous mode [ 49.167548][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 49.175262][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.184754][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.193739][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.202129][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.211285][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.220189][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.228858][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.237496][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.246464][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.255209][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.264159][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.272993][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.292763][ T475] device veth1_macvtap entered promiscuous mode [ 49.313928][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 49.324244][ T498] ====================================================== [ 49.324244][ T498] WARNING: the mand mount option is being deprecated and [ 49.324244][ T498] will be removed in v5.15! [ 49.324244][ T498] ====================================================== [ 49.326256][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.360913][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.384124][ T498] EXT4-fs (loop1): Ignoring removed nobh option [ 49.406360][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.407454][ T501] EXT4-fs (loop0): Ignoring removed nobh option [ 49.427571][ T501] EXT4-fs (loop0): Ignoring removed bh option [ 49.438032][ T501] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.455568][ T498] EXT4-fs (loop1): Ignoring removed bh option [ 49.456344][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.461950][ T498] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.465250][ T498] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue [ 49.471777][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.484913][ T501] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue [ 49.509914][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.517310][ T24] audit: type=1400 audit(1772691641.480:109): avc: denied { mount } for pid=497 comm="syz.1.17" name="/" dev="loop1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 49.551908][ T506] EXT4-fs (loop6): Ignoring removed nobh option [ 49.580660][ T506] EXT4-fs (loop6): Ignoring removed bh option [ 49.593238][ T506] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.594226][ T24] audit: type=1400 audit(1772691641.540:110): avc: denied { read write } for pid=497 comm="syz.1.17" name="file1" dev="loop1" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 49.619768][ T498] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz.1.17: Allocating blocks 497-513 which overlap fs metadata [ 49.632953][ T24] audit: type=1400 audit(1772691641.540:111): avc: denied { open } for pid=497 comm="syz.1.17" path="/0/file1/file1" dev="loop1" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 49.647907][ T508] EXT4-fs (loop4): Ignoring removed nobh option [ 49.672165][ T501] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.16: Allocating blocks 497-513 which overlap fs metadata [ 49.694986][ T508] EXT4-fs (loop4): Ignoring removed bh option [ 49.701422][ T508] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.706377][ T516] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.16: Allocating blocks 497-513 which overlap fs metadata [ 49.723625][ T515] ------------[ cut here ]------------ [ 49.736407][ T515] kernel BUG at fs/ext4/extents.c:1014! [ 49.742524][ T515] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 49.748616][ T515] CPU: 0 PID: 515 Comm: syz.1.17 Not tainted syzkaller #0 [ 49.755862][ T515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 49.766491][ T515] RIP: 0010:ext4_ext_insert_index+0x52d/0x530 [ 49.772960][ T515] Code: 4c 89 fa e9 ca fd ff ff 44 89 f1 80 e1 07 fe c1 38 c1 0f 8c dd fd ff ff 4c 89 f7 e8 bd e5 d2 ff e9 d0 fd ff ff e8 e3 64 98 ff <0f> 0b 90 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 81 ec c0 00 00 [ 49.793335][ T515] RSP: 0018:ffffc90000f56b20 EFLAGS: 00010293 [ 49.799576][ T515] RAX: ffffffff81cc516d RBX: ffff8881312f4424 RCX: ffff888119eccf00 [ 49.807732][ T515] RDX: 0000000000000000 RSI: 00000000fffffffe RDI: 0000000000000000 [ 49.815933][ T515] RBP: ffffc90000f56b90 R08: ffff888126d7788f R09: 1ffff11024daef11 [ 49.823893][ T515] R10: dffffc0000000000 R11: ffffed1024daef12 R12: 0000000000000000 [ 49.832220][ T515] R13: 00000000000000cb R14: 00000000fffffffe R15: 0000000000000054 [ 49.840467][ T515] FS: 00007f2c2436d6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 49.849473][ T515] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.856240][ T515] CR2: 00007f2c249767c0 CR3: 00000001192fc000 CR4: 00000000003506b0 [ 49.864500][ T515] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 49.872463][ T515] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 49.880428][ T515] Call Trace: [ 49.883725][ T515] ext4_ext_insert_extent+0x3948/0x45d0 [ 49.889376][ T515] ? ext4_ext_next_allocated_block+0x2e0/0x2e0 [ 49.895972][ T515] ? get_implied_cluster_alloc+0x526/0x940 [ 49.901988][ T515] ext4_ext_map_blocks+0x17a9/0x5dd0 [ 49.907367][ T515] ? _raw_write_trylock+0x150/0x150 [ 49.912791][ T515] ? _raw_write_unlock+0x2b/0x60 [ 49.917853][ T515] ? ext4_ext_release+0x10/0x10 [ 49.922786][ T515] ? ext4_fc_track_template+0xb5/0x600 [ 49.928232][ T515] ? ext4_fc_track_range+0x260/0x260 [ 49.933594][ T515] ? ext4_es_lookup_extent+0x54c/0x900 [ 49.939042][ T515] ext4_map_blocks+0x985/0x1bd0 [ 49.943882][ T515] ? __kasan_slab_alloc+0xbd/0xf0 [ 49.948909][ T515] ? slab_post_alloc_hook+0x5d/0x2f0 [ 49.954186][ T515] ? kmem_cache_alloc+0x162/0x2d0 [ 49.959562][ T515] ? ext4_issue_zeroout+0x1a0/0x1a0 [ 49.964943][ T515] _ext4_get_block+0x1d1/0x4e0 [ 49.969703][ T515] ? ext4_get_block+0x50/0x50 [ 49.974572][ T515] ? slab_post_alloc_hook+0x7d/0x2f0 [ 49.980019][ T515] ext4_get_block_unwritten+0x2a/0x40 [ 49.985505][ T515] ext4_block_write_begin+0x573/0x1340 [ 49.991051][ T515] ? _ext4_get_block+0x4e0/0x4e0 [ 49.996255][ T515] ? ext4_print_free_blocks+0x2c0/0x2c0 [ 50.001988][ T515] ? __kasan_check_read+0x11/0x20 [ 50.007271][ T515] ? ext4_inode_journal_mode+0x19a/0x480 [ 50.012895][ T515] ext4_write_begin+0x67e/0x1690 [ 50.017885][ T515] ? ext4_readahead+0x110/0x110 [ 50.022821][ T515] ? ext4_get_group_desc+0x25f/0x2b0 [ 50.028645][ T515] ? __kasan_check_read+0x11/0x20 [ 50.033748][ T515] ? mark_buffer_dirty+0x1cc/0x330 [ 50.039161][ T515] ? __ext4_handle_dirty_metadata+0x2eb/0x7f0 [ 50.045485][ T515] ? __kasan_check_write+0x14/0x20 [ 50.050695][ T515] ? ext4_mark_iloc_dirty+0x2b9a/0x3e40 [ 50.056324][ T515] ext4_da_write_begin+0x478/0xf10 [ 50.061459][ T515] ? ext4_set_page_dirty+0x1a0/0x1a0 [ 50.066755][ T515] ? __ext4_journal_stop+0x36/0x1a0 [ 50.071994][ T515] ? ext4_write_end+0x9fc/0xf60 [ 50.076862][ T515] ? iov_iter_advance+0x1f7/0x750 [ 50.081877][ T515] generic_perform_write+0x2ce/0x540 [ 50.087246][ T515] ? grab_cache_page_write_begin+0xb0/0xb0 [ 50.093124][ T515] ? down_write+0x110/0x120 [ 50.097635][ T515] ? down_read_killable+0xe0/0xe0 [ 50.102999][ T515] ? generic_write_checks+0x3b3/0x480 [ 50.108554][ T515] ext4_buffered_write_iter+0x4b8/0x640 [ 50.114198][ T515] ext4_file_write_iter+0x53f/0x1980 [ 50.119485][ T515] ? __update_load_avg_cfs_rq+0xaf/0x2f0 [ 50.125115][ T515] ? avc_policy_seqno+0x1b/0x70 [ 50.130217][ T515] ? selinux_file_permission+0x2a5/0x510 [ 50.135929][ T515] ? ext4_file_read_iter+0x530/0x530 [ 50.141566][ T515] ? security_file_permission+0x83/0xa0 [ 50.147278][ T515] ? iov_iter_init+0x3f/0x120 [ 50.152127][ T515] vfs_write+0x758/0xdc0 [ 50.156538][ T515] ? kernel_write+0x3c0/0x3c0 [ 50.161312][ T515] ? finish_task_switch+0x12e/0x5a0 [ 50.166586][ T515] ? __fget_files+0x2c4/0x320 [ 50.171353][ T515] ? __fdget+0x1a1/0x230 [ 50.175586][ T515] ? __x64_sys_pwrite64+0xf2/0x220 [ 50.180874][ T515] __x64_sys_pwrite64+0x197/0x220 [ 50.186049][ T515] ? ksys_pwrite64+0x1b0/0x1b0 [ 50.190906][ T515] ? __kasan_check_read+0x11/0x20 [ 50.196112][ T515] ? exit_to_user_mode_prepare+0x9a/0xa0 [ 50.201837][ T515] do_syscall_64+0x31/0x40 [ 50.206814][ T515] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 50.212780][ T515] RIP: 0033:0x7f2c24929079 [ 50.217196][ T515] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 50.237147][ T515] RSP: 002b:00007f2c2436d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 50.245729][ T515] RAX: ffffffffffffffda RBX: 00007f2c24b55080 RCX: 00007f2c24929079 [ 50.253802][ T515] RDX: 00000000200000c1 RSI: 00002000000000c0 RDI: 0000000000000005 [ 50.261903][ T515] RBP: 00007f2c249bba4c R08: 0000000000000000 R09: 0000000000000000 [ 50.270231][ T515] R10: 0000000000009000 R11: 0000000000000246 R12: 0000000000000000 [ 50.278200][ T515] R13: 0000000000000001 R14: 00007f2c24b55080 R15: 00007fffa4525078 [ 50.286253][ T515] Modules linked in: [ 50.303638][ T515] ---[ end trace b7e8372065c076d1 ]--- [ 50.303684][ T521] EXT4-fs (loop5): Ignoring removed nobh option [ 50.309232][ T515] RIP: 0010:ext4_ext_insert_index+0x52d/0x530 [ 50.309242][ T515] Code: 4c 89 fa e9 ca fd ff ff 44 89 f1 80 e1 07 fe c1 38 c1 0f 8c dd fd ff ff 4c 89 f7 e8 bd e5 d2 ff e9 d0 fd ff ff e8 e3 64 98 ff <0f> 0b 90 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 81 ec c0 00 00 [ 50.309248][ T515] RSP: 0018:ffffc90000f56b20 EFLAGS: 00010293 [ 50.327247][ T508] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue [ 50.345388][ T515] RAX: ffffffff81cc516d RBX: ffff8881312f4424 RCX: ffff888119eccf00 [ 50.349068][ T506] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue [ 50.374169][ T515] RDX: 0000000000000000 RSI: 00000000fffffffe RDI: 0000000000000000 [ 50.385616][ T521] EXT4-fs (loop5): Ignoring removed bh option [ 50.421984][ T515] RBP: ffffc90000f56b90 R08: ffff888126d7788f R09: 1ffff11024daef11 [ 50.429892][ T508] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.20: Allocating blocks 497-513 which overlap fs metadata [ 50.447525][ T521] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.461273][ T506] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.19: Allocating blocks 497-513 which overlap fs metadata [ 50.463979][ T515] R10: dffffc0000000000 R11: ffffed1024daef12 R12: 0000000000000000 [ 50.476987][ T527] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.19: Allocating blocks 497-513 which overlap fs metadata [ 50.484114][ T526] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.20: Allocating blocks 497-513 which overlap fs metadata [ 50.508573][ T515] R13: 00000000000000cb R14: 00000000fffffffe R15: 0000000000000054 [ 50.525253][ T515] FS: 00007f2c2436d6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 50.534702][ T515] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.542656][ T521] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue [ 50.571721][ T515] CR2: 00007fef0806f040 CR3: 00000001192fc000 CR4: 00000000003506a0 [ 50.575298][ T531] EXT4-fs (loop0): Ignoring removed nobh option [ 50.580585][ T515] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 50.587288][ T531] EXT4-fs (loop0): Ignoring removed bh option [ 50.596179][ T515] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 50.601274][ T531] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.613878][ T515] Kernel panic - not syncing: Fatal exception [ 50.622956][ T24] audit: type=1400 audit(1772691642.580:112): avc: denied { read } for pid=77 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 50.628200][ T515] Kernel Offset: disabled [ 50.655192][ T515] Rebooting in 86400 seconds..