Warning: Permanently added '10.128.0.32' (ED25519) to the list of known hosts. 2026/04/19 07:21:51 parsed 1 programs [ 49.798538][ T24] kauditd_printk_skb: 31 callbacks suppressed [ 49.798550][ T24] audit: type=1400 audit(1776583312.420:105): avc: denied { unlink } for pid=415 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" [ 49.854308][ T415] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 50.392492][ T24] audit: type=1400 audit(1776583313.010:106): avc: denied { create } for pid=434 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 50.474982][ T425] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.487961][ T425] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.498256][ T425] device bridge_slave_0 entered promiscuous mode [ 50.539386][ T425] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.546561][ T425] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.554265][ T425] device bridge_slave_1 entered promiscuous mode [ 50.698011][ T425] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.705095][ T425] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.712425][ T425] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.719490][ T425] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.854430][ T24] audit: type=1401 audit(1776583313.470:107): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 50.876536][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.886677][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.903810][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.916689][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.948565][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.957262][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.964458][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.982857][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.992925][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.000145][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.038143][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.066587][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.086750][ T425] device veth0_vlan entered promiscuous mode [ 51.094121][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.102671][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.110313][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.118214][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.141042][ T425] device veth1_macvtap entered promiscuous mode [ 51.148068][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.160041][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.181309][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/04/19 07:21:53 executed programs: 0 [ 51.228909][ T24] audit: type=1400 audit(1776583313.850:108): avc: denied { write } for pid=406 comm="syz-execprog" path="pipe:[15001]" dev="pipefs" ino=15001 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 51.399568][ T479] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.406737][ T479] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.414255][ T479] device bridge_slave_0 entered promiscuous mode [ 51.422303][ T479] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.429529][ T479] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.437271][ T479] device bridge_slave_1 entered promiscuous mode [ 51.474082][ T477] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.481335][ T477] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.489033][ T477] device bridge_slave_0 entered promiscuous mode [ 51.496058][ T477] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.503598][ T477] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.511342][ T477] device bridge_slave_1 entered promiscuous mode [ 51.557022][ T482] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.564206][ T482] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.571770][ T482] device bridge_slave_0 entered promiscuous mode [ 51.580755][ T482] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.587975][ T482] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.595335][ T482] device bridge_slave_1 entered promiscuous mode [ 51.618420][ T483] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.625589][ T483] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.633337][ T483] device bridge_slave_0 entered promiscuous mode [ 51.642227][ T483] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.649524][ T483] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.656987][ T483] device bridge_slave_1 entered promiscuous mode [ 51.746059][ T484] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.753258][ T484] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.760720][ T484] device bridge_slave_0 entered promiscuous mode [ 51.767785][ T484] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.774839][ T484] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.782473][ T484] device bridge_slave_1 entered promiscuous mode [ 51.851035][ T477] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.858337][ T477] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.866016][ T477] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.873407][ T477] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.908625][ T313] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.917791][ T313] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.928104][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.935875][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.961791][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.970311][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.978787][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.986258][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.995293][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.003215][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.011645][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.022887][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.030190][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.070561][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.079164][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.125942][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.150423][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.159116][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.167114][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.174748][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.182631][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.190610][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.198771][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.205911][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.213433][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.222091][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.229188][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.236690][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.249400][ T479] device veth0_vlan entered promiscuous mode [ 52.256708][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.265155][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.272258][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.280088][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.288734][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.295772][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.303308][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.325558][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.333626][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.345020][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.363978][ T483] device veth0_vlan entered promiscuous mode [ 52.376951][ T479] device veth1_macvtap entered promiscuous mode [ 52.387130][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.395688][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.404107][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.412551][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.420746][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.428729][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.436706][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.445012][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.453434][ T472] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.460686][ T472] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.468285][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.493190][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.502060][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.511425][ T472] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.518499][ T472] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.526023][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 52.534767][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.543404][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 52.551895][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.560259][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.567879][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.575315][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.583710][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.594019][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 52.602632][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.613711][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.622336][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.630887][ T472] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.638058][ T472] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.645937][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.654874][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.663296][ T472] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.670410][ T472] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.678105][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.692217][ T483] device veth1_macvtap entered promiscuous mode [ 52.706330][ T482] device veth0_vlan entered promiscuous mode [ 52.713260][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 52.721096][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.729760][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.738053][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 52.746446][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.754848][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 52.762868][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.771075][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.778712][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.788449][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.796533][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.836110][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 52.844694][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.854335][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 52.861315][ T502] EXT4-fs (loop6): Quota format mount options ignored when QUOTA feature is enabled [ 52.864197][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.880876][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 52.889379][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.898254][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 52.906599][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.907222][ T502] EXT4-fs (loop6): mounted filesystem without journal. Opts: barrier,jqfmt=vfsold,noquota,min_batch_time=0x0000000000000010,journal_dev=0x000000000000000d,,errors=continue [ 52.918705][ T482] device veth1_macvtap entered promiscuous mode [ 52.933418][ T24] audit: type=1400 audit(1776583315.550:109): avc: denied { mount } for pid=501 comm="syz.6.17" name="/" dev="loop6" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 52.948436][ T502] ext4 filesystem being mounted at /0/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 52.972066][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 52.979886][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.988652][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.997542][ T24] audit: type=1400 audit(1776583315.610:110): avc: denied { write } for pid=501 comm="syz.6.17" name="/" dev="loop6" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 53.002593][ T477] device veth0_vlan entered promiscuous mode [ 53.062817][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 53.071639][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.088365][ T24] audit: type=1400 audit(1776583315.610:111): avc: denied { add_name } for pid=501 comm="syz.6.17" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 53.118124][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 53.133332][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.146680][ T506] EXT4-fs error (device loop6): ext4_free_blocks:5701: comm syz.6.17: Freeing blocks not in datazone - block = 70829229567842, count = 21396 [ 53.163042][ T24] audit: type=1400 audit(1776583315.610:112): avc: denied { create } for pid=501 comm="syz.6.17" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 53.184646][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 53.192933][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.193025][ T506] EXT4-fs error (device loop6): ext4_free_blocks:5701: comm syz.6.17: Freeing blocks not in datazone - block = 254930282096672, count = 14378 [ 53.202968][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.215878][ T506] EXT4-fs error (device loop6): ext4_free_blocks:5701: comm syz.6.17: Freeing blocks not in datazone - block = 173433705149863, count = 1043 [ 53.224544][ T24] audit: type=1400 audit(1776583315.700:113): avc: denied { mounton } for pid=501 comm="syz.6.17" path="/0/file0/bus" dev="loop6" ino=16 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 53.239254][ T506] EXT4-fs error (device loop6): ext4_free_blocks:5701: comm syz.6.17: Freeing blocks not in datazone - block = 198303939030823, count = 24331 [ 53.262501][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.275610][ T506] EXT4-fs error (device loop6): ext4_free_blocks:5701: comm syz.6.17: Freeing blocks not in datazone - block = 132372126615605, count = 19615 [ 53.284768][ T24] audit: type=1400 audit(1776583315.700:114): avc: denied { append open } for pid=501 comm="syz.6.17" path="/0/file0/memory.events" dev="loop6" ino=17 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 53.299050][ T506] EXT4-fs error (device loop6): ext4_free_blocks:5701: comm syz.6.17: Freeing blocks not in datazone - block = 21480447729262, count = 11972 [ 53.324013][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.346155][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.362649][ T506] EXT4-fs error (device loop6): ext4_free_blocks:5701: comm syz.6.17: Freeing blocks not in datazone - block = 188985365483078, count = 1750 [ 53.378336][ T506] EXT4-fs error (device loop6): ext4_free_blocks:5701: comm syz.6.17: Freeing blocks not in datazone - block = 240833158685554, count = 22755 [ 53.379044][ T484] device veth0_vlan entered promiscuous mode [ 53.400138][ T506] EXT4-fs error (device loop6): ext4_free_blocks:5701: comm syz.6.17: Freeing blocks not in datazone - block = 148778104163101, count = 18574 [ 53.415020][ T506] EXT4-fs error (device loop6): ext4_free_blocks:5701: comm syz.6.17: Freeing blocks not in datazone - block = 115158053198489, count = 29789 [ 53.444525][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.456592][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.464907][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.481459][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.500330][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 53.521853][ T509] EXT4-fs (loop3): Quota format mount options ignored when QUOTA feature is enabled [ 53.542810][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.565842][ T509] EXT4-fs (loop3): mounted filesystem without journal. Opts: barrier,jqfmt=vfsold,noquota,min_batch_time=0x0000000000000010,journal_dev=0x000000000000000d,,errors=continue [ 53.585469][ T509] ext4 filesystem being mounted at /0/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 53.600192][ T477] device veth1_macvtap entered promiscuous mode [ 53.627564][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 53.643051][ T484] device veth1_macvtap entered promiscuous mode [ 53.670326][ T514] EXT4-fs (loop2): Quota format mount options ignored when QUOTA feature is enabled [ 53.681410][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 53.733884][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.759330][ T514] EXT4-fs (loop2): mounted filesystem without journal. Opts: barrier,jqfmt=vfsold,noquota,min_batch_time=0x0000000000000010,journal_dev=0x000000000000000d,,errors=continue [ 53.771654][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 53.777023][ T514] ext4 filesystem being mounted at /0/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 53.864075][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.874565][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.893553][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.906503][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.921125][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.936235][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.948121][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.962041][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.038936][ T523] EXT4-fs (loop4): Quota format mount options ignored when QUOTA feature is enabled [ 54.082011][ T523] EXT4-fs (loop4): mounted filesystem without journal. Opts: barrier,jqfmt=vfsold,noquota,min_batch_time=0x0000000000000010,journal_dev=0x000000000000000d,,errors=continue [ 54.110585][ T523] ext4 filesystem being mounted at /0/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 54.181574][ T526] EXT4-fs (loop5): Quota format mount options ignored when QUOTA feature is enabled [ 54.266431][ T483] EXT4-fs error (device loop3): ext4_lookup:1830: inode #11: comm syz-executor: iget: bad i_size value: 1716991447653949338 [ 54.280806][ T526] EXT4-fs (loop5): mounted filesystem without journal. Opts: barrier,jqfmt=vfsold,noquota,min_batch_time=0x0000000000000010,journal_dev=0x000000000000000d,,errors=continue [ 54.357960][ T483] EXT4-fs error (device loop3): ext4_lookup:1830: inode #11: comm syz-executor: iget: bad i_size value: 1716991447653949338 [ 54.364010][ T531] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.378383][ T531] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.385871][ T531] device bridge_slave_0 entered promiscuous mode [ 54.392885][ T526] ext4 filesystem being mounted at /0/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 54.393615][ T531] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.410353][ T531] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.417883][ T531] device bridge_slave_1 entered promiscuous mode [ 54.556477][ T531] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.563630][ T531] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.571003][ T531] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.578222][ T531] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.592556][ T482] EXT4-fs error (device loop2): ext4_lookup:1830: inode #11: comm syz-executor: iget: bad i_size value: 3965477554206460422 [ 54.606743][ T482] EXT4-fs error (device loop2): ext4_lookup:1830: inode #11: comm syz-executor: iget: bad i_size value: 3965477554206460422 [ 54.664337][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.685623][ T472] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.701133][ T472] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.736891][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.756200][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.766170][ T472] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.773479][ T472] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.798531][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.813471][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.825553][ T472] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.832668][ T472] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.878529][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.888196][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.888263][ T484] EXT4-fs error (device loop4): ext4_lookup:1830: inode #11: comm syz-executor: iget: bad i_size value: 3541115054194931530 [ 54.917051][ T477] EXT4-fs error (device loop5): ext4_lookup:1830: inode #11: comm syz-executor: iget: bad i_size value: 3476141427744325933 [ 54.939334][ T477] EXT4-fs error (device loop5): ext4_lookup:1830: inode #11: comm syz-executor: iget: bad i_size value: 3476141427744325933 [ 54.950368][ T484] EXT4-fs error (device loop4): ext4_lookup:1830: inode #11: comm syz-executor: iget: bad i_size value: 3541115054194931530 [ 54.966160][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.974662][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.021225][ T544] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.028438][ T544] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.035790][ T544] device bridge_slave_0 entered promiscuous mode [ 55.049648][ T544] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.056845][ T544] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.065137][ T544] device bridge_slave_1 entered promiscuous mode [ 55.081810][ T542] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.089057][ T542] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.096863][ T542] device bridge_slave_0 entered promiscuous mode [ 55.104229][ T542] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.111481][ T542] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.119010][ T542] device bridge_slave_1 entered promiscuous mode [ 55.138256][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 55.146778][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 55.177854][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 55.185893][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 55.194605][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 55.202330][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 55.225518][ T531] device veth0_vlan entered promiscuous mode [ 55.247902][ T112] device bridge_slave_1 left promiscuous mode [ 55.254069][ T112] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.261645][ T112] device bridge_slave_0 left promiscuous mode [ 55.268167][ T112] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.275946][ T112] device veth1_macvtap left promiscuous mode [ 55.282630][ T112] device veth0_vlan left promiscuous mode [ 55.389750][ T553] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.396923][ T553] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.404708][ T553] device bridge_slave_0 entered promiscuous mode [ 55.422191][ T553] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.429761][ T553] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.437253][ T553] device bridge_slave_1 entered promiscuous mode [ 55.455108][ T544] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.462255][ T544] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.469586][ T544] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.476625][ T544] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.495360][ T472] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.502720][ T472] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.511089][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 55.519871][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 55.530238][ T554] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.537307][ T554] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.544905][ T554] device bridge_slave_0 entered promiscuous mode [ 55.554736][ T554] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.562246][ T554] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.569777][ T554] device bridge_slave_1 entered promiscuous mode [ 55.604442][ T531] device veth1_macvtap entered promiscuous mode [ 55.629669][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 55.638506][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 55.647080][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 55.678991][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.701757][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 55.710540][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 55.719570][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.728216][ T472] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.735271][ T472] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.742892][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.751730][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.760030][ T472] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.767093][ T472] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.777303][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.785154][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.838921][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.848334][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.856389][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.869334][ T562] EXT4-fs (loop7): Quota format mount options ignored when QUOTA feature is enabled [ 55.869339][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.869950][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.895731][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.904662][ T500] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.907452][ T562] EXT4-fs (loop7): mounted filesystem without journal. Opts: barrier,jqfmt=vfsold,noquota,min_batch_time=0x0000000000000010,journal_dev=0x000000000000000d,,errors=continue [ 55.911767][ T500] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.912926][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.929626][ T562] ext4 filesystem being mounted at /0/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 55.946406][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.970333][ T500] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.977408][ T500] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.985551][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.994078][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.002487][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.010749][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.028289][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 56.037894][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.076696][ T544] device veth0_vlan entered promiscuous mode [ 56.087467][ T542] device veth0_vlan entered promiscuous mode [ 56.097749][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.105806][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.115102][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.126958][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 56.135803][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.145327][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 56.153908][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.162665][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 56.170959][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.195533][ T544] device veth1_macvtap entered promiscuous mode [ 56.213884][ T542] device veth1_macvtap entered promiscuous mode [ 56.223205][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.231289][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.239272][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.247091][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.255541][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.264321][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.273056][ T500] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.280152][ T500] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.288133][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.296585][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.305275][ T500] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.312366][ T500] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.320049][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.328258][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.336949][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.345329][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.353961][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 56.362488][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 56.371329][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 56.379085][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 56.387400][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 56.396005][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 56.427087][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.435267][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 56.444043][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 56.454486][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 56.463360][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 56.472328][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 56.481214][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 56.490215][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 56.499049][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 56.516231][ T553] device veth0_vlan entered promiscuous mode [ 56.529383][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.539105][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.546960][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.554866][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 56.563886][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.572647][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.580361][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.596812][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready 2026/04/19 07:21:59 executed programs: 26 [ 56.638040][ T531] EXT4-fs error (device loop7): ext4_lookup:1830: inode #11: comm syz-executor: iget: bad i_size value: -7729089113012507634 [ 56.653429][ T531] EXT4-fs error (device loop7): ext4_lookup:1830: inode #11: comm syz-executor: iget: bad i_size value: -7729089113012507634 [ 56.675516][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.688977][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.697885][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.704979][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.713115][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.722487][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.730993][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.738339][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.749170][ T553] device veth1_macvtap entered promiscuous mode [ 56.767721][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.798109][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 56.806705][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 56.809424][ T572] EXT4-fs (loop9): Quota format mount options ignored when QUOTA feature is enabled [ 56.829798][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 56.838138][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 56.848847][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.857143][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.865582][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.873956][ T572] EXT4-fs (loop9): mounted filesystem without journal. Opts: barrier,jqfmt=vfsold,noquota,min_batch_time=0x0000000000000010,journal_dev=0x000000000000000d,,errors=continue [ 56.874019][ T572] ext4 filesystem being mounted at /0/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 56.902151][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.931579][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 56.940231][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.956959][ T575] EXT4-fs (loop8): Quota format mount options ignored when QUOTA feature is enabled [ 57.002339][ T554] device veth0_vlan entered promiscuous mode [ 57.009735][ T580] EXT4-fs (loop0): Quota format mount options ignored when QUOTA feature is enabled [ 57.033368][ T575] EXT4-fs (loop8): mounted filesystem without journal. Opts: barrier,jqfmt=vfsold,noquota,min_batch_time=0x0000000000000010,journal_dev=0x000000000000000d,,errors=continue [ 57.052732][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 57.068701][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 57.070606][ T575] ext4 filesystem being mounted at /0/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 57.080364][ T580] EXT4-fs (loop0): mounted filesystem without journal. Opts: barrier,jqfmt=vfsold,noquota,min_batch_time=0x0000000000000010,journal_dev=0x000000000000000d,,errors=continue [ 57.146981][ T554] device veth1_macvtap entered promiscuous mode [ 57.154335][ T580] ext4 filesystem being mounted at /0/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 57.183563][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 57.200205][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 57.228184][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 57.251190][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 57.270987][ T590] EXT4-fs error (device loop8): ext4_free_blocks:5701: comm syz.8.35: Freeing blocks not in datazone - block = 213497042151869, count = 19372 [ 57.286177][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 57.345583][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 57.357917][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 57.370256][ T590] EXT4-fs error (device loop8): ext4_free_blocks:5701: comm syz.8.35: Freeing blocks not in datazone - block = 176234241486498, count = 25098 [ 57.398226][ T592] EXT4-fs error (device loop0): ext4_free_blocks:5701: comm syz.0.31: Freeing blocks not in datazone - block = 127107210385246, count = 17667 [ 57.412926][ T590] EXT4-fs error (device loop8): ext4_free_blocks:5701: comm syz.8.35: Freeing blocks not in datazone - block = 132863928132104, count = 11215 [ 57.441586][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 57.445567][ T590] EXT4-fs error (device loop8): ext4_free_blocks:5701: comm syz.8.35: Freeing blocks not in datazone - block = 133673664626634, count = 8137 [ 57.451920][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 57.497659][ T592] EXT4-fs error (device loop0): ext4_free_blocks:5701: comm syz.0.31: Freeing blocks not in datazone - block = 219402206443043, count = 1681 [ 57.522314][ T590] EXT4-fs error (device loop8): ext4_free_blocks:5701: comm syz.8.35: Freeing blocks not in datazone - block = 94042024482208, count = 15913 [ 57.586696][ T586] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.602951][ T592] EXT4-fs error (device loop0): ext4_free_blocks:5701: comm syz.0.31: Freeing blocks not in datazone - block = 205578016978377, count = 21311 [ 57.628137][ T586] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.635787][ T586] device bridge_slave_0 entered promiscuous mode [ 57.636949][ T598] EXT4-fs (loop1): Quota format mount options ignored when QUOTA feature is enabled [ 57.644837][ T586] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.659124][ T586] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.666591][ T586] device bridge_slave_1 entered promiscuous mode [ 57.677845][ T592] EXT4-fs error (device loop0): ext4_free_blocks:5701: comm syz.0.31: Freeing blocks not in datazone - block = 47212141188689, count = 28805 [ 57.710481][ T544] EXT4-fs error (device loop9): ext4_lookup:1830: inode #11: comm syz-executor: iget: bad i_size value: -6534406813737551014 [ 57.730908][ T544] EXT4-fs error (device loop9): ext4_lookup:1830: inode #11: comm syz-executor: iget: bad i_size value: -6534406813737551014 [ 57.757854][ T592] EXT4-fs error (device loop0): ext4_free_blocks:5701: comm syz.0.31: Freeing blocks not in datazone - block = 172858745089911, count = 25520 [ 57.775281][ T598] EXT4-fs (loop1): mounted filesystem without journal. Opts: barrier,jqfmt=vfsold,noquota,min_batch_time=0x0000000000000010,journal_dev=0x000000000000000d,,errors=continue [ 57.795208][ T542] EXT4-fs error (device loop8): ext4_lookup:1830: inode #11: comm syz-executor: iget: bad i_size value: -5515161719990958759 [ 57.840524][ T598] ext4 filesystem being mounted at /0/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 57.851256][ T542] EXT4-fs error (device loop8): ext4_lookup:1830: inode #11: comm syz-executor: iget: bad i_size value: -5515161719990958759 [ 57.891980][ T592] EXT4-fs error (device loop0): ext4_free_blocks:5701: comm syz.0.31: Freeing blocks not in datazone - block = 91356999143802, count = 6711 [ 57.913977][ T592] EXT4-fs error (device loop0): ext4_free_blocks:5701: comm syz.0.31: Freeing blocks not in datazone - block = 68448931116281, count = 31143 [ 57.928632][ T592] EXT4-fs error (device loop0): ext4_free_blocks:5701: comm syz.0.31: Freeing blocks not in datazone - block = 145919900266144, count = 15020 [ 57.943686][ T592] EXT4-fs error (device loop0): ext4_free_blocks:5701: comm syz.0.31: Freeing blocks not in datazone - block = 35940044914998, count = 25585 [ 57.959631][ T592] EXT4-fs error (device loop0): ext4_free_blocks:5701: comm syz.0.31: Freeing blocks not in datazone - block = 262987327103361, count = 30174 [ 58.073300][ T602] ================================================================== [ 58.081545][ T602] BUG: KASAN: use-after-free in ext4_ext_insert_extent+0x28bc/0x45d0 [ 58.089648][ T602] Read of size 38544 at addr ffff88813068f83c by task syz.1.39/602 [ 58.097673][ T602] [ 58.100123][ T602] CPU: 1 PID: 602 Comm: syz.1.39 Not tainted syzkaller #0 [ 58.107238][ T602] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 58.117596][ T602] Call Trace: [ 58.121188][ T602] __dump_stack+0x21/0x24 [ 58.126782][ T602] dump_stack_lvl+0x1a7/0x208 [ 58.131499][ T602] ? show_regs_print_info+0x18/0x18 [ 58.136723][ T602] ? thaw_kernel_threads+0x220/0x220 [ 58.142132][ T602] print_address_description+0x7f/0x2c0 [ 58.147917][ T602] ? ext4_ext_insert_extent+0x28bc/0x45d0 [ 58.153757][ T602] kasan_report+0xe2/0x130 [ 58.158301][ T602] ? __kasan_slab_free+0x11/0x20 [ 58.163534][ T602] ? ext4_ext_insert_extent+0x28bc/0x45d0 [ 58.169294][ T602] kasan_check_range+0x249/0x2a0 [ 58.174348][ T602] ? ext4_ext_insert_extent+0x28bc/0x45d0 [ 58.180182][ T602] memmove+0x2d/0x70 [ 58.184116][ T602] ext4_ext_insert_extent+0x28bc/0x45d0 [ 58.189873][ T602] ? __read_extent_tree_block+0x1e8/0x790 [ 58.195626][ T602] ? ext4_ext_next_allocated_block+0x2e0/0x2e0 [ 58.201810][ T602] ? ext4_ext_check_overlap+0x481/0x5c0 [ 58.207382][ T602] ? ext4_ext_find_goal+0x108/0x200 [ 58.212609][ T602] ext4_ext_map_blocks+0x17a9/0x5dd0 [ 58.217928][ T602] ? _raw_write_trylock+0x150/0x150 [ 58.223311][ T602] ? _raw_write_unlock+0x2b/0x60 [ 58.228311][ T602] ? __kasan_check_read+0x11/0x20 [ 58.233369][ T602] ? ext4_ext_release+0x10/0x10 [ 58.238258][ T602] ? ext4_fc_track_template+0xb5/0x600 [ 58.243836][ T602] ? ext4_fc_track_range+0x260/0x260 [ 58.249269][ T602] ? ext4_es_lookup_extent+0x54c/0x900 [ 58.254780][ T602] ext4_map_blocks+0x985/0x1bd0 [ 58.259754][ T602] ? do_syscall_64+0x31/0x40 [ 58.264468][ T602] ? ext4_issue_zeroout+0x1a0/0x1a0 [ 58.269707][ T602] _ext4_get_block+0x1d1/0x4e0 [ 58.274501][ T602] ? ext4_get_block+0x50/0x50 [ 58.279217][ T602] ? slab_post_alloc_hook+0x7d/0x2f0 [ 58.284529][ T602] ext4_get_block+0x39/0x50 [ 58.289078][ T602] ext4_block_write_begin+0x573/0x1340 [ 58.294833][ T602] ? ext4_es_is_delayed+0x40/0x40 [ 58.299883][ T602] ? ext4_print_free_blocks+0x2c0/0x2c0 [ 58.305461][ T602] ? __kasan_check_read+0x11/0x20 [ 58.305612][ T586] device veth0_vlan entered promiscuous mode [ 58.310541][ T602] ? __ext4_journal_start_sb+0x2e2/0x490 [ 58.310551][ T602] ext4_write_begin+0x67e/0x1690 [ 58.310564][ T602] ? native_set_ldt+0x370/0x370 [ 58.310629][ T602] ? _raw_spin_unlock_irq+0x4e/0x70 [ 58.337471][ T602] ? ext4_readahead+0x110/0x110 [ 58.342604][ T602] ? ext4_get_group_desc+0x25f/0x2b0 [ 58.348034][ T602] ? __kasan_check_read+0x11/0x20 [ 58.353096][ T602] ? mark_buffer_dirty+0x1cc/0x330 [ 58.358238][ T602] ? __ext4_handle_dirty_metadata+0x2eb/0x7f0 [ 58.364339][ T602] ? __kasan_check_write+0x14/0x20 [ 58.369479][ T602] ? ext4_mark_iloc_dirty+0x2b9a/0x3e40 [ 58.375144][ T602] ? __ext4_journal_ensure_credits+0x430/0x430 [ 58.381323][ T602] ext4_da_write_begin+0x478/0xf10 [ 58.382827][ T586] device veth1_macvtap entered promiscuous mode [ 58.386499][ T602] ? ext4_set_page_dirty+0x1a0/0x1a0 [ 58.398011][ T602] ? __ext4_journal_stop+0x36/0x1a0 [ 58.403233][ T602] ? ext4_write_end+0x9fc/0xf60 [ 58.408245][ T602] ? iov_iter_advance+0x1f7/0x750 [ 58.413307][ T602] generic_perform_write+0x2ce/0x540 [ 58.418785][ T602] ? grab_cache_page_write_begin+0xb0/0xb0 [ 58.424854][ T602] ? down_write+0xb2/0x120 [ 58.429309][ T602] ? down_read_killable+0xe0/0xe0 [ 58.434371][ T602] ? generic_write_checks+0x3d4/0x480 [ 58.439876][ T602] ext4_buffered_write_iter+0x4b8/0x640 [ 58.445444][ T602] ext4_file_write_iter+0x53f/0x1980 [ 58.450789][ T602] ? avc_policy_seqno+0x1b/0x70 [ 58.455825][ T602] ? selinux_file_permission+0x2a5/0x510 [ 58.461537][ T602] ? ext4_file_read_iter+0x530/0x530 [ 58.466865][ T602] ? security_file_permission+0x83/0xa0 [ 58.472437][ T602] ? iov_iter_init+0x3f/0x120 [ 58.477190][ T602] vfs_write+0x758/0xdc0 [ 58.481647][ T602] ? kernel_write+0x3c0/0x3c0 [ 58.486353][ T602] ? mutex_trylock+0xa0/0xa0 [ 58.491069][ T602] ? __fget_files+0x2c4/0x320 [ 58.495771][ T602] ? __fdget_pos+0x2d2/0x380 [ 58.500391][ T602] ? ksys_write+0x71/0x250 [ 58.504840][ T602] ksys_write+0x149/0x250 [ 58.509200][ T602] ? __ia32_sys_read+0x90/0x90 [ 58.513995][ T602] ? __kasan_check_read+0x11/0x20 [ 58.519044][ T602] __x64_sys_write+0x7b/0x90 [ 58.524016][ T602] do_syscall_64+0x31/0x40 [ 58.528483][ T602] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 58.534402][ T602] RIP: 0033:0x7f5acc8c78f9 [ 58.538849][ T602] 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 [ 58.558705][ T602] RSP: 002b:00007f5acc30e028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 58.567237][ T602] RAX: ffffffffffffffda RBX: 00007f5accaf6080 RCX: 00007f5acc8c78f9 [ 58.575234][ T602] RDX: 0000000000040010 RSI: 0000400000000180 RDI: 0000000000000006 [ 58.583491][ T602] RBP: 00007f5acc9591bc R08: 0000000000000000 R09: 0000000000000000 [ 58.591673][ T602] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 58.599673][ T602] R13: 0000000000000000 R14: 00007f5accaf6080 R15: 00007ffdd24df7a8 [ 58.607671][ T602] [ 58.610170][ T602] The buggy address belongs to the page: [ 58.615841][ T602] page:ffffea0004c1a3c0 refcount:2 mapcount:0 mapping:ffff888109199390 index:0x8 pfn:0x13068f [ 58.626107][ T602] aops:def_blk_aops ino:0 [ 58.630546][ T602] flags: 0x4000000000022014(uptodate|lru|private|mappedtodisk) [ 58.638207][ T602] raw: 4000000000022014 ffffea0004351888 ffffea0004933f48 ffff888109199390 [ 58.646825][ T602] raw: 0000000000000008 ffff88811c1135e8 00000002ffffffff ffff88812be18000 [ 58.655427][ T602] page dumped because: kasan: bad access detected [ 58.661973][ T602] page->mem_cgroup:ffff88812be18000 [ 58.667191][ T602] page_owner tracks the page as allocated [ 58.672946][ T602] page last allocated via order 0, migratetype Movable, gfp_mask 0x108c48(GFP_NOFS|__GFP_NOFAIL|__GFP_HARDWALL|__GFP_MOVABLE), pid 598, ts 57774098725, free_ts 57773397994 [ 58.689978][ T602] prep_new_page+0x179/0x180 [ 58.694589][ T602] get_page_from_freelist+0x223b/0x23d0 [ 58.700264][ T602] __alloc_pages_nodemask+0x290/0x620 [ 58.705661][ T602] pagecache_get_page+0x63e/0x930 [ 58.710708][ T602] __getblk_gfp+0x212/0x780 [ 58.715236][ T602] __ext4_get_inode_loc+0x467/0xc30 [ 58.720454][ T602] __ext4_iget+0x495/0x44c0 [ 58.725068][ T602] ext4_fill_super+0x6f30/0x8d70 [ 58.730124][ T602] mount_bdev+0x28b/0x3a0 [ 58.734478][ T602] ext4_mount+0x34/0x40 [ 58.738650][ T602] legacy_get_tree+0xed/0x190 [ 58.743353][ T602] vfs_get_tree+0x89/0x260 [ 58.747884][ T602] do_new_mount+0x25a/0xa20 [ 58.752412][ T602] path_mount+0x585/0xc90 [ 58.756759][ T602] __se_sys_mount+0x320/0x390 [ 58.761488][ T602] __x64_sys_mount+0xbf/0xd0 [ 58.766097][ T602] page last free stack trace: [ 58.770799][ T602] free_unref_page_prepare+0x2b7/0x2d0 [ 58.776299][ T602] free_unref_page_list+0x129/0x9c0 [ 58.781523][ T602] release_pages+0xe52/0xea0 [ 58.786300][ T602] free_pages_and_swap_cache+0x86/0xa0 [ 58.791780][ T602] tlb_finish_mmu+0x17e/0x310 [ 58.796490][ T602] exit_mmap+0x329/0x590 [ 58.800756][ T602] __mmput+0x93/0x2f0 [ 58.804878][ T602] mmput+0x4e/0x150 [ 58.808714][ T602] do_exit+0x9ec/0x2500 [ 58.813003][ T602] do_group_exit+0x141/0x310 [ 58.817704][ T602] get_signal+0xf7d/0x12e0 [ 58.822282][ T602] arch_do_signal_or_restart+0xe2/0x11d0 [ 58.827934][ T602] exit_to_user_mode_loop+0xa2/0xe0 [ 58.833148][ T602] exit_to_user_mode_prepare+0x76/0xa0 [ 58.838623][ T602] syscall_exit_to_user_mode+0x1d/0x40 [ 58.844101][ T602] do_syscall_64+0x3d/0x40 [ 58.848532][ T602] [ 58.850879][ T602] Memory state around the buggy address: [ 58.856574][ T602] ffff88813068ff00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 58.864659][ T602] ffff88813068ff80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 58.872782][ T602] >ffff888130690000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 58.880863][ T602] ^ [ 58.885074][ T602] ffff888130690080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 58.893255][ T602] ffff888130690100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 58.901434][ T602] ================================================================== [ 58.909511][ T602] Disabling lock debugging due to kernel taint [ 58.918603][ T24] kauditd_printk_skb: 1 callbacks suppressed [ 58.918615][ T24] audit: type=1400 audit(1776583321.540:116): avc: denied { read } for pid=76 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 [ 58.951839][ T602] EXT4-fs error (device loop1): ext4_free_blocks:5701: comm syz.1.39: Freeing blocks not in datazone - block = 20125740400633, count = 19291 [ 58.957328][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.974980][ T602] EXT4-fs error (device loop1): ext4_free_blocks:5701: comm syz.1.39: Freeing blocks not in datazone - block = 181607892983336, count = 13330 [ 58.997723][ T602] EXT4-fs error (device loop1): ext4_free_blocks:5701: comm syz.1.39: Freeing blocks not in datazone - block = 35936339528685, count = 20311 [ 59.013048][ T602] EXT4-fs error (device loop1): ext4_free_blocks:5701: comm syz.1.39: Freeing blocks not in datazone - block = 59627694741463, count = 18587 [ 59.027832][ T602] EXT4-fs error (device loop1): ext4_free_blocks:5701: comm syz.1.39: Freeing blocks not in datazone - block = 130132805422898, count = 7841 [ 59.042627][ T602] EXT4-fs error (device loop1): ext4_free_blocks:5701: comm syz.1.39: Freeing blocks not in datazone - block = 18512701830372, count = 13925 [ 59.057694][ T24] audit: type=1400 audit(1776583321.540:117): avc: denied { search } for pid=76 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 59.060558][ T602] EXT4-fs error (device loop1): ext4_free_blocks:5701: comm syz.1.39: Freeing blocks not in datazone - block = 135258653203262, count = 16776 [ 59.079810][ T24] audit: type=1400 audit(1776583321.540:118): avc: denied { write } for pid=76 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 59.100244][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 59.116076][ T24] audit: type=1400 audit(1776583321.540:119): avc: denied { add_name } for pid=76 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 59.144958][ T24] audit: type=1400 audit(1776583321.540:120): avc: denied { create } for pid=76 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 59.159776][ T609] EXT4-fs (loop6): Quota format mount options ignored when QUOTA feature is enabled [ 59.166645][ T24] audit: type=1400 audit(1776583321.540:121): avc: denied { append open } for pid=76 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 59.187328][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 59.198039][ T24] audit: type=1400 audit(1776583321.540:122): avc: denied { getattr } for pid=76 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 59.198231][ T602] EXT4-fs error (device loop1): ext4_free_blocks:5701: comm syz.1.39: Freeing blocks not in datazone - block = 53479983536864, count = 2402 [ 59.198352][ T602] EXT4-fs error (device loop1): ext4_free_blocks:5701: comm syz.1.39: Freeing blocks not in datazone - block = 65693381276270, count = 24938 [ 59.198482][ T602] EXT4-fs error (device loop1): ext4_free_blocks:5701: comm syz.1.39: Freeing blocks not in datazone - block = 264400858854178, count = 7127 [ 59.273752][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 59.281938][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 59.300143][ T609] EXT4-fs (loop6): mounted filesystem without journal. Opts: barrier,jqfmt=vfsold,noquota,min_batch_time=0x0000000000000010,journal_dev=0x000000000000000d,,errors=continue [ 59.317867][ T609] ext4 filesystem being mounted at /0/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 59.319064][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 59.337552][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.345852][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.360444][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.371258][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.380001][ T500] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.387149][ T500] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.396602][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.407188][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.415918][ T500] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.423190][ T500] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.432969][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.443817][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.452612][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 59.462210][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 59.472840][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 59.481555][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 59.497083][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.660167][ T112] device bridge_slave_1 left promiscuous mode [ 59.667182][ T112] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.678472][ T112] device bridge_slave_0 left promiscuous mode [ 59.685471][ T112] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.699227][ T112] device bridge_slave_1 left promiscuous mode [ 59.706034][ T112] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.716692][ T112] device bridge_slave_0 left promiscuous mode [ 59.723796][ T112] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.738176][ T112] device bridge_slave_1 left promiscuous mode [ 59.744819][ T112] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.755444][ T112] device bridge_slave_0 left promiscuous mode [ 59.762207][ T112] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.776357][ T112] device bridge_slave_1 left promiscuous mode [ 59.783348][ T112] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.795595][ T112] device bridge_slave_0 left promiscuous mode [ 59.802513][ T112] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.817765][ T112] device bridge_slave_1 left promiscuous mode [ 59.824526][ T112] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.834638][ T112] device bridge_slave_0 left promiscuous mode [ 59.841555][ T112] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.872681][ T112] device veth1_macvtap left promiscuous mode [ 59.888895][ T112] device veth0_vlan left promiscuous mode [ 59.904795][ T112] device veth1_macvtap left promiscuous mode [ 59.921476][ T112] device veth0_vlan left promiscuous mode [ 59.937996][ T112] device veth1_macvtap left promiscuous mode [ 59.954313][ T112] device veth0_vlan left promiscuous mode [ 59.960712][ T112] device veth1_macvtap left promiscuous mode [ 59.976417][ T112] device veth0_vlan left promiscuous mode [ 60.010588][ T586] EXT4-fs error (device loop6): ext4_lookup:1830: inode #11: comm syz-executor: iget: bad i_size value: -8206595084792416011 [ 60.024989][ T112] device veth1_macvtap left promiscuous mode [ 60.053706][ T112] device veth0_vlan left promiscuous mode [ 60.078055][ T586] EXT4-fs error (device loop6): ext4_lookup:1830: inode #11: comm syz-executor: iget: bad i_size value: -8206595084792416011 [ 60.654113][ T608] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.661501][ T608] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.669692][ T608] device bridge_slave_0 entered promiscuous mode [ 60.686035][ T605] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.693263][ T605] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.701080][ T605] device bridge_slave_0 entered promiscuous mode [ 60.708471][ T608] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.715633][ T608] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.723437][ T608] device bridge_slave_1 entered promiscuous mode [ 60.745750][ T605] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.753297][ T605] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.761000][ T605] device bridge_slave_1 entered promiscuous mode [ 60.853227][ T605] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.860349][ T605] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.867730][ T605] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.874808][ T605] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.888565][ T608] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.895631][ T608] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.902929][ T608] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.909997][ T608] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.974503][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.982563][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.990961][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.998442][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.005985][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.033362][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.042375][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.049470][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.060126][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.100095][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.108434][ T500] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.115491][ T500] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.123031][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.131833][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.140249][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.149101][ T500] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.156275][ T500] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.163923][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.172298][ T500] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.179757][ T500] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.202444][ T622] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.210495][ T622] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.219072][ T622] device bridge_slave_0 entered promiscuous mode [ 61.238167][ T623] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.245311][ T623] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.253207][ T623] device bridge_slave_0 entered promiscuous mode [ 61.260763][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 61.269734][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 61.278037][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 61.285577][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 61.293629][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.301954][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.317978][ T622] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.325760][ T622] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.333872][ T622] device bridge_slave_1 entered promiscuous mode [ 61.341419][ T605] device veth0_vlan entered promiscuous mode [ 61.348524][ T623] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.355582][ T623] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.363179][ T623] device bridge_slave_1 entered promiscuous mode [ 61.370630][ T608] device veth0_vlan entered promiscuous mode [ 61.378387][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 61.386792][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 61.394959][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 61.402770][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 61.426161][ T608] device veth1_macvtap entered promiscuous mode [ 61.444165][ T605] device veth1_macvtap entered promiscuous mode [ 61.452028][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 61.461487][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 61.501093][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 61.510434][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 61.519271][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 61.554367][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 61.683398][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.691358][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.705803][ T631] EXT4-fs (loop3): Quota format mount options ignored when QUOTA feature is enabled [ 61.715764][ T633] EXT4-fs (loop2): Quota format mount options ignored when QUOTA feature is enabled [ 61.761964][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.771057][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.780044][ T500] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.787199][ T500] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.796059][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.804758][ T631] EXT4-fs (loop3): mounted filesystem without journal. Opts: barrier,jqfmt=vfsold,noquota,min_batch_time=0x0000000000000010,journal_dev=0x000000000000000d,,errors=continue [ 61.804957][ T631] ext4 filesystem being mounted at /0/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 61.824407][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.841777][ T633] EXT4-fs (loop2): mounted filesystem without journal. Opts: barrier,jqfmt=vfsold,noquota,min_batch_time=0x0000000000000010,journal_dev=0x000000000000000d,,errors=continue [ 61.860354][ T633] ext4 filesystem being mounted at /0/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 61.860587][ T500] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.878044][ T500] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.887375][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.895552][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.904132][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.913244][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.922313][ T500] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.929416][ T500] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.947940][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.956529][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.008112][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.029978][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.060023][ T500] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.067187][ T500] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.077782][ T641] ------------[ cut here ]------------ [ 62.083428][ T641] kernel BUG at fs/ext4/extents.c:3184! [ 62.098363][ T641] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 62.104626][ T641] CPU: 1 PID: 641 Comm: syz.2.42 Tainted: G B syzkaller #0 [ 62.113142][ T641] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 62.123363][ T641] RIP: 0010:ext4_split_extent_at+0xe1f/0xe40 [ 62.129722][ T641] Code: a7 cf d2 ff e9 05 fc ff ff 89 d9 80 e1 07 fe c1 38 c1 0f 8c 12 fc ff ff 48 89 df e8 6b cf d2 ff e9 05 fc ff ff e8 81 4f 98 ff <0f> 0b e8 7a 4f 98 ff 0f 0b e8 73 4f 98 ff 0f 0b e8 6c 4f 98 ff 0f [ 62.149553][ T641] RSP: 0018:ffffc90002dd6b00 EFLAGS: 00010293 [ 62.155648][ T641] RAX: ffffffff81cc63cf RBX: 1ffff11025fe800c RCX: ffff888111b02780 [ 62.163650][ T641] RDX: 0000000000000000 RSI: 000000000000007c RDI: 000000000000007c [ 62.171652][ T641] RBP: ffffc90002dd6c60 R08: 0000000000000010 R09: 0000000040000021 [ 62.179653][ T641] R10: dffffc0000000000 R11: ffffed1025b1e42a R12: 0000000000000010 [ 62.187650][ T641] R13: 000000000000007b R14: 0000000000000001 R15: 000000000000007c [ 62.195648][ T641] FS: 00007efdd5a176c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 62.204752][ T641] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.211462][ T641] CR2: 00004000003d7000 CR3: 000000012d96d000 CR4: 00000000003506a0 [ 62.219457][ T641] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 62.227450][ T641] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 62.235439][ T641] Call Trace: [ 62.238773][ T641] ? ext4_ext_try_to_merge_right+0x820/0x820 [ 62.244885][ T641] ? ext4_find_extent+0xc9a/0xe20 [ 62.250025][ T641] ext4_split_extent+0x363/0x4a0 [ 62.254988][ T641] ext4_ext_map_blocks+0x39cf/0x5dd0 [ 62.260321][ T641] ? ext4_ext_release+0x10/0x10 [ 62.265199][ T641] ? unwind_get_return_address+0x4d/0x90 [ 62.270894][ T641] ? stack_trace_save+0xf0/0xf0 [ 62.275767][ T641] ? arch_stack_walk+0xee/0x140 [ 62.280653][ T641] ? ext4_es_lookup_extent+0x54c/0x900 [ 62.286139][ T641] ext4_map_blocks+0x985/0x1bd0 [ 62.291018][ T641] ? ext4_file_write_iter+0x53f/0x1980 [ 62.296501][ T641] ? __x64_sys_write+0x7b/0x90 [ 62.301302][ T641] ? do_syscall_64+0x31/0x40 [ 62.305929][ T641] ? ext4_issue_zeroout+0x1a0/0x1a0 [ 62.311157][ T641] _ext4_get_block+0x1d1/0x4e0 [ 62.316006][ T641] ? ext4_get_block+0x50/0x50 [ 62.320811][ T641] ? slab_post_alloc_hook+0x7d/0x2f0 [ 62.326245][ T641] ext4_get_block+0x39/0x50 [ 62.330781][ T641] ext4_block_write_begin+0x573/0x1340 [ 62.336285][ T641] ? ext4_es_is_delayed+0x40/0x40 [ 62.341344][ T641] ? ext4_print_free_blocks+0x2c0/0x2c0 [ 62.346923][ T641] ? __kasan_check_read+0x11/0x20 [ 62.351972][ T641] ? __ext4_journal_start_sb+0x2e2/0x490 [ 62.357636][ T641] ext4_write_begin+0x67e/0x1690 [ 62.362614][ T641] ? ext4_readahead+0x110/0x110 [ 62.367519][ T641] ? sched_clock+0x3a/0x40 [ 62.372189][ T641] ? ext4_get_group_desc+0x25f/0x2b0 [ 62.377753][ T641] ? __kasan_check_read+0x11/0x20 [ 62.382811][ T641] ? mark_buffer_dirty+0x1cc/0x330 [ 62.388099][ T641] ? __ext4_handle_dirty_metadata+0x2eb/0x7f0 [ 62.394640][ T641] ? __kasan_check_write+0x14/0x20 [ 62.399779][ T641] ? ext4_mark_iloc_dirty+0x2b9a/0x3e40 [ 62.405450][ T641] ? __ext4_journal_ensure_credits+0x430/0x430 [ 62.407884][ T592] EXT4-fs error: 17080 callbacks suppressed [ 62.407969][ T592] EXT4-fs error (device loop0): ext4_free_blocks:5701: comm syz.0.31: Freeing blocks not in datazone - block = 63681625903361, count = 15971 [ 62.411684][ T641] ext4_da_write_begin+0x478/0xf10 [ 62.428444][ T592] EXT4-fs error (device loop0): ext4_free_blocks:5701: comm syz.0.31: Freeing blocks not in datazone - block = 102342271110435, count = 24038 [ 62.432972][ T641] ? ext4_set_page_dirty+0x1a0/0x1a0 [ 62.433018][ T641] ? __ext4_journal_stop+0x36/0x1a0 [ 62.438908][ T592] EXT4-fs error (device loop0): ext4_free_blocks:5701: comm syz.0.31: Freeing blocks not in datazone - block = 275857142923701, count = 31078 [ 62.452718][ T641] ? ext4_write_end+0x9fc/0xf60 [ 62.452732][ T641] ? iov_iter_advance+0x1f7/0x750 [ 62.452747][ T641] generic_perform_write+0x2ce/0x540 [ 62.452796][ T641] ? grab_cache_page_write_begin+0xb0/0xb0 [ 62.468247][ T592] EXT4-fs error (device loop0): ext4_free_blocks:5701: comm syz.0.31: Freeing blocks not in datazone - block = 256246343500397, count = 32420 [ 62.478022][ T641] ? down_write+0xb2/0x120 [ 62.478035][ T641] ? down_read_killable+0xe0/0xe0 [ 62.478047][ T641] ? generic_write_checks+0x3d4/0x480 [ 62.478099][ T641] ext4_buffered_write_iter+0x4b8/0x640 [ 62.483679][ T592] EXT4-fs error (device loop0): ext4_free_blocks:5701: comm syz.0.31: Freeing blocks not in datazone - block = 75134858377019, count = 28379 [ 62.488192][ T641] ext4_file_write_iter+0x53f/0x1980 [ 62.488206][ T641] ? futex_wait+0x6f0/0x6f0 [ 62.488281][ T641] ? avc_policy_seqno+0x1b/0x70 [ 62.498282][ T592] EXT4-fs error (device loop0): ext4_free_blocks:5701: comm syz.0.31: Freeing blocks not in datazone - block = 264880717641978, count = 7413 [ 62.499519][ T641] ? selinux_file_permission+0x2a5/0x510 [ 62.525589][ T592] EXT4-fs error (device loop0): ext4_free_blocks:5701: comm syz.0.31: Freeing blocks not in datazone - block = 130918731580058, count = 12237 [ 62.528838][ T641] ? ext4_file_read_iter+0x530/0x530 [ 62.528889][ T641] ? security_file_permission+0x83/0xa0 [ 62.534943][ T592] EXT4-fs error (device loop0): ext4_free_blocks:5701: comm syz.0.31: Freeing blocks not in datazone - block = 213745334787635, count = 23863 [ 62.548733][ T641] ? iov_iter_init+0x3f/0x120 [ 62.548745][ T641] vfs_write+0x758/0xdc0 [ 62.548759][ T641] ? kernel_write+0x3c0/0x3c0 [ 62.548772][ T641] ? mutex_trylock+0xa0/0xa0 [ 62.548815][ T641] ? __fget_files+0x2c4/0x320 [ 62.558269][ T592] EXT4-fs error (device loop0): ext4_free_blocks:5701: comm syz.0.31: Freeing blocks not in datazone - block = 46841089493991, count = 14081 [ 62.558641][ T641] ? __fdget_pos+0x2d2/0x380 [ 62.564485][ T592] EXT4-fs error (device loop0): ext4_free_blocks:5701: comm syz.0.31: Freeing blocks not in datazone - block = 18847075875244, count = 30494 [ 62.578086][ T641] ? ksys_write+0x71/0x250 [ 62.578098][ T641] ksys_write+0x149/0x250 [ 62.578111][ T641] ? __ia32_sys_read+0x90/0x90 [ 62.578124][ T641] ? __kasan_check_read+0x11/0x20 [ 62.578165][ T641] __x64_sys_write+0x7b/0x90 [ 62.703640][ T641] do_syscall_64+0x31/0x40 [ 62.708883][ T641] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 62.714803][ T641] RIP: 0033:0x7efdd5fd08f9 [ 62.719247][ T641] 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 [ 62.738968][ T641] RSP: 002b:00007efdd5a17028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 62.747583][ T641] RAX: ffffffffffffffda RBX: 00007efdd61ff080 RCX: 00007efdd5fd08f9 [ 62.755674][ T641] RDX: 0000000000040010 RSI: 0000400000000180 RDI: 0000000000000006 [ 62.763876][ T641] RBP: 00007efdd60621bc R08: 0000000000000000 R09: 0000000000000000 [ 62.772439][ T641] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 62.780547][ T641] R13: 0000000000000000 R14: 00007efdd61ff080 R15: 00007ffeff58d4f8 [ 62.788586][ T641] Modules linked in: [ 62.820009][ T641] ---[ end trace 36d25213e0cf7470 ]--- [ 62.827556][ T641] RIP: 0010:ext4_split_extent_at+0xe1f/0xe40 [ 62.833812][ T641] Code: a7 cf d2 ff e9 05 fc ff ff 89 d9 80 e1 07 fe c1 38 c1 0f 8c 12 fc ff ff 48 89 df e8 6b cf d2 ff e9 05 fc ff ff e8 81 4f 98 ff <0f> 0b e8 7a 4f 98 ff 0f 0b e8 73 4f 98 ff 0f 0b e8 6c 4f 98 ff 0f [ 62.854218][ T641] RSP: 0018:ffffc90002dd6b00 EFLAGS: 00010293 [ 62.860465][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 62.869190][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 62.879714][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 62.887864][ T605] EXT4-fs error (device loop3): ext4_lookup:1830: inode #11: comm syz-executor: iget: bad i_size value: 2712981175214288473 [ 62.908899][ T641] RAX: ffffffff81cc63cf RBX: 1ffff11025fe800c RCX: ffff888111b02780 2026/04/19 07:22:05 executed programs: 43 [ 62.910362][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 62.917473][ T641] RDX: 0000000000000000 RSI: 000000000000007c RDI: 000000000000007c [ 62.927307][ T605] EXT4-fs error (device loop3): ext4_lookup:1830: inode #11: comm syz-executor: iget: bad i_size value: 2712981175214288473 [ 62.933046][ T641] RBP: ffffc90002dd6c60 R08: 0000000000000010 R09: 0000000040000021 [ 62.952352][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 62.954293][ T641] R10: dffffc0000000000 R11: ffffed1025b1e42a R12: 0000000000000010 [ 62.968458][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 62.970514][ T641] R13: 000000000000007b R14: 0000000000000001 R15: 000000000000007c [ 62.988930][ T623] device veth0_vlan entered promiscuous mode [ 63.003133][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 63.010926][ T641] FS: 00007efdd5a176c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 63.020999][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 63.028962][ T641] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.035572][ T641] CR2: 000055557b5454e8 CR3: 000000012d96d000 CR4: 00000000003506b0 [ 63.043951][ T641] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 63.045518][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 63.053790][ T641] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 63.062674][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.069782][ T641] Kernel panic - not syncing: Fatal exception [ 63.082617][ T641] Kernel Offset: disabled [ 63.086945][ T641] Rebooting in 86400 seconds..