Warning: Permanently added '10.128.0.230' (ED25519) to the list of known hosts. 2025/06/17 22:06:29 ignoring optional flag "sandboxArg"="0" 2025/06/17 22:06:29 parsed 1 programs [ 52.013772][ T24] kauditd_printk_skb: 27 callbacks suppressed [ 52.013784][ T24] audit: type=1400 audit(1750197991.000:101): avc: denied { create } for pid=399 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 52.041628][ T24] audit: type=1400 audit(1750197991.000:102): avc: denied { write } for pid=399 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 52.063088][ T24] audit: type=1400 audit(1750197991.000:103): avc: denied { read } for pid=399 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 52.083981][ T24] audit: type=1400 audit(1750197991.030:104): avc: denied { unlink } for pid=399 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" [ 52.110712][ T399] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 52.558250][ T24] audit: type=1401 audit(1750197991.540:105): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 52.658229][ T24] audit: type=1400 audit(1750197991.640:106): avc: denied { create } for pid=426 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 52.708753][ T412] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.716075][ T412] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.725125][ T412] device bridge_slave_0 entered promiscuous mode [ 52.735139][ T412] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.743385][ T412] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.751131][ T412] device bridge_slave_1 entered promiscuous mode [ 52.902194][ T412] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.909538][ T412] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.917231][ T412] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.924748][ T412] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.036557][ T320] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.051798][ T320] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.059327][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.067219][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.077214][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.085823][ T320] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.093205][ T320] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.102560][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.111532][ T320] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.118663][ T320] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.130668][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.140691][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.155242][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.166432][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.175332][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.183302][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.193619][ T412] device veth0_vlan entered promiscuous mode [ 53.205382][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.214941][ T412] device veth1_macvtap entered promiscuous mode [ 53.225225][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready 2025/06/17 22:06:32 executed programs: 0 [ 53.243898][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.281095][ T24] audit: type=1400 audit(1750197992.260:107): avc: denied { write } for pid=394 comm="syz-execprog" path="pipe:[15081]" dev="pipefs" ino=15081 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 53.449225][ T462] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.456729][ T462] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.464600][ T462] device bridge_slave_0 entered promiscuous mode [ 53.473258][ T462] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.480492][ T462] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.489213][ T462] device bridge_slave_1 entered promiscuous mode [ 53.564775][ T461] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.572593][ T461] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.580739][ T461] device bridge_slave_0 entered promiscuous mode [ 53.590838][ T461] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.598877][ T461] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.606425][ T461] device bridge_slave_1 entered promiscuous mode [ 53.627900][ T468] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.635283][ T468] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.643235][ T468] device bridge_slave_0 entered promiscuous mode [ 53.650755][ T468] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.658357][ T468] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.667518][ T468] device bridge_slave_1 entered promiscuous mode [ 53.713597][ T465] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.721989][ T465] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.729713][ T465] device bridge_slave_0 entered promiscuous mode [ 53.738189][ T465] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.746045][ T465] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.755031][ T465] device bridge_slave_1 entered promiscuous mode [ 53.803850][ T467] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.811091][ T467] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.818830][ T467] device bridge_slave_0 entered promiscuous mode [ 53.854455][ T467] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.861983][ T467] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.870026][ T467] device bridge_slave_1 entered promiscuous mode [ 53.979520][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.988191][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.015264][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.024197][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.033698][ T320] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.041103][ T320] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.075719][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.083772][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.091364][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.100014][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.110839][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.120011][ T320] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.127359][ T320] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.134965][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.143731][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.152083][ T320] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.159677][ T320] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.167297][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.175263][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.183030][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.192453][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.200876][ T320] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.208121][ T320] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.215957][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.231772][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.239879][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.248127][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.257139][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.272175][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.280370][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.294905][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.303557][ T320] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.311354][ T320] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.319816][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.343693][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.352955][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.362047][ T320] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.369521][ T320] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.377987][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.386593][ T320] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.394034][ T320] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.401470][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.409299][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.417825][ T320] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.425307][ T320] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.433249][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.441952][ T320] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.449321][ T320] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.457540][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.466073][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.474648][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.482968][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.510993][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.519452][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.529469][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.539017][ T320] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.546733][ T320] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.572491][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.580942][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.590456][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.600023][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.610009][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.619291][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 54.628570][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.648312][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.657929][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.667090][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 54.676354][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.685502][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.694491][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.707880][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 54.717865][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.733369][ T462] device veth0_vlan entered promiscuous mode [ 54.740324][ T468] device veth0_vlan entered promiscuous mode [ 54.765853][ T467] device veth0_vlan entered promiscuous mode [ 54.774163][ T461] device veth0_vlan entered promiscuous mode [ 54.781686][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 54.793311][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.804522][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 54.815536][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.824993][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 54.833642][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.843879][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 54.852473][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.862558][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.871121][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.879277][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.887365][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.894929][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.902845][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.915474][ T465] device veth0_vlan entered promiscuous mode [ 54.924976][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 54.933137][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.941818][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.949919][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.965345][ T467] device veth1_macvtap entered promiscuous mode [ 54.974500][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 54.983185][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.992334][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 55.004086][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 55.013131][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 55.025589][ T461] device veth1_macvtap entered promiscuous mode [ 55.036055][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 55.045110][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 55.053669][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 55.062140][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 55.070612][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 55.082328][ T462] device veth1_macvtap entered promiscuous mode [ 55.092434][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 55.101351][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 55.109805][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 55.118969][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 55.129521][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 55.142765][ T468] device veth1_macvtap entered promiscuous mode [ 55.154599][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 55.162799][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 55.172899][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 55.182991][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 55.192946][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 55.203111][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 55.212316][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 55.256940][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 55.265813][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 55.275520][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 55.284196][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 55.299482][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 55.303724][ T485] EXT4-fs (loop6): 1 truncate cleaned up [ 55.309438][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 55.317901][ T485] EXT4-fs (loop6): mounted filesystem without journal. Opts: prjquota,grpquota,debug_want_extra_isize=0x000000000000005c,sysvgroups,lazytime,errors=continue,grpjquota=,,errors=continue [ 55.328841][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 55.341840][ T24] audit: type=1400 audit(1750197994.330:108): avc: denied { mount } for pid=484 comm="syz.6.19" name="/" dev="loop6" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 55.350868][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 55.386573][ T488] EXT4-fs (loop1): 1 truncate cleaned up [ 55.393950][ T488] EXT4-fs (loop1): mounted filesystem without journal. Opts: prjquota,grpquota,debug_want_extra_isize=0x000000000000005c,sysvgroups,lazytime,errors=continue,grpjquota=,,errors=continue [ 55.398680][ T465] device veth1_macvtap entered promiscuous mode [ 55.421017][ T24] audit: type=1400 audit(1750197994.370:109): avc: denied { write } for pid=484 comm="syz.6.19" name="file0" dev="loop6" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 55.444992][ T24] audit: type=1400 audit(1750197994.370:110): avc: denied { add_name } for pid=484 comm="syz.6.19" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 55.469489][ T488] EXT4-fs (loop1): pa ffff888122695738: logic 0, phys. 193, len 32 [ 55.479428][ T488] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4359: group 0, free 13, pa_free 16 [ 55.486727][ T485] EXT4-fs (loop6): pa ffff8881213dc7e0: logic 0, phys. 193, len 32 [ 55.500666][ T462] EXT4-fs error (device loop1): ext4_map_blocks:630: inode #2: block 13: comm syz-executor: lblock 0 mapped to illegal pblock 13 (length 1) [ 55.502723][ T485] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4359: group 0, free 13, pa_free 16 [ 55.521818][ T462] EXT4-fs warning (device loop1): htree_dirblock_to_tree:1063: inode #2: lblock 0: comm syz-executor: error -117 reading directory block [ 55.539091][ T485] ------------[ cut here ]------------ [ 55.566935][ T485] kernel BUG at fs/ext4/mballoc.c:4332! [ 55.574651][ T485] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 55.583351][ T485] CPU: 0 PID: 485 Comm: syz.6.19 Not tainted 5.10.238-syzkaller-1007479-gd76d4cd0623a #0 [ 55.599084][ T485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 55.612273][ T485] RIP: 0010:ext4_mb_release_inode_pa+0x9d0/0x9e0 [ 55.619643][ T485] Code: 80 c2 03 38 c2 0f 8c 4e fe ff ff 48 89 df 41 89 ce e8 44 6c cc ff 44 89 f1 e9 3b fe ff ff e8 f7 7b 92 ff 0f 0b e8 f0 7b 92 ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 55 48 89 e5 41 57 [ 55.641682][ T485] RSP: 0018:ffffc90000f96860 EFLAGS: 00010293 [ 55.647835][ T485] RAX: ffffffff81d11820 RBX: 0000000000000060 RCX: ffff88810fae4f00 [ 55.656227][ T485] RDX: 0000000000000000 RSI: 0000000000000060 RDI: 0000000000000000 [ 55.664482][ T485] RBP: ffffc90000f969b0 R08: 0000000000000004 R09: 0000000000000003 [ 55.673587][ T485] R10: fffff520001f2d28 R11: 1ffff920001f2d28 R12: dffffc0000000000 [ 55.684744][ T485] R13: 00000000000000ed R14: 00000000000000ed R15: ffff8881213eff18 [ 55.694310][ T485] FS: 00007f9e4861f6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 55.705515][ T485] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.713068][ T485] CR2: 00007fa225472000 CR3: 00000001198da000 CR4: 00000000003506b0 [ 55.722297][ T485] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 55.731646][ T485] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 55.740856][ T485] Call Trace: [ 55.744698][ T485] ? rcu_gp_kthread_wake+0x90/0x90 [ 55.750569][ T485] ? __kasan_check_write+0x14/0x20 [ 55.756270][ T485] ? ext4_mb_unload_buddy+0x1f0/0x1f0 [ 55.762084][ T485] ext4_mb_discard_group_preallocations+0xba1/0xdd0 [ 55.768776][ T485] ? ext4_mb_new_inode_pa+0xd80/0xd80 [ 55.775363][ T485] ext4_mb_discard_preallocations_should_retry+0x156/0x600 [ 55.784352][ T485] ext4_mb_new_blocks+0x3142/0x42f0 [ 55.790221][ T485] ? is_bpf_text_address+0x177/0x190 [ 55.796024][ T485] ? ext4_mb_pa_callback+0xd0/0xd0 [ 55.801446][ T485] ext4_ind_map_blocks+0xf32/0x2130 [ 55.806839][ T485] ? get_orlov_stats+0x2f0/0x2f0 [ 55.813023][ T485] ? __kernel_text_address+0xa0/0x100 [ 55.818896][ T485] ? stack_trace_save+0xe0/0xe0 [ 55.824863][ T485] ? arch_stack_walk+0xee/0x140 [ 55.830878][ T485] ? down_read_killable+0xe0/0xe0 [ 55.836763][ T485] ? ext4_es_lookup_extent+0x32d/0x8c0 [ 55.842858][ T485] ext4_map_blocks+0x911/0x1bc0 [ 55.848079][ T485] ? ext4_file_write_iter+0x536/0x1980 [ 55.853989][ T485] ? __x64_sys_write+0x7b/0x90 [ 55.859128][ T485] ? do_syscall_64+0x31/0x40 [ 55.864225][ T485] ? ext4_issue_zeroout+0x1a0/0x1a0 [ 55.869532][ T485] _ext4_get_block+0x1bb/0x4b0 [ 55.874305][ T485] ? ext4_get_block+0x50/0x50 [ 55.879187][ T485] ? slab_post_alloc_hook+0x7d/0x2f0 [ 55.884684][ T485] ext4_get_block+0x39/0x50 [ 55.889546][ T485] ext4_block_write_begin+0x567/0x1330 [ 55.895473][ T485] ? alloc_page_buffers+0x34f/0x4a0 [ 55.900675][ T485] ? ext4_es_is_delayed+0x40/0x40 [ 55.905906][ T485] ? ext4_print_free_blocks+0x2c0/0x2c0 [ 55.911851][ T485] ? __kasan_check_read+0x11/0x20 [ 55.916964][ T485] ? __ext4_journal_start_sb+0x2e2/0x490 [ 55.923057][ T485] ext4_write_begin+0x651/0x1550 [ 55.928714][ T485] ? handle_mm_fault+0x11ba/0x16a0 [ 55.934575][ T485] ? ext4_readahead+0x110/0x110 [ 55.940255][ T485] ? ext4_get_group_desc+0x25f/0x2b0 [ 55.945966][ T485] ? __kasan_check_read+0x11/0x20 [ 55.952077][ T485] ? mark_buffer_dirty+0x1cc/0x330 [ 55.957771][ T485] ? __ext4_handle_dirty_metadata+0x2eb/0x7f0 [ 55.964900][ T485] ? __kasan_check_write+0x14/0x20 [ 55.970662][ T485] ext4_da_write_begin+0x455/0xe80 [ 55.976990][ T485] ? ext4_set_page_dirty+0x1a0/0x1a0 [ 55.983246][ T485] ? down_read_killable+0xe0/0xe0 [ 55.990503][ T485] ? __ext4_journal_stop+0x36/0x1a0 [ 55.996510][ T485] ? ext4_write_end+0xa00/0xed0 [ 56.002837][ T485] ? iov_iter_advance+0x1f7/0x750 [ 56.008882][ T485] generic_perform_write+0x2be/0x510 [ 56.014591][ T485] ? preempt_count_add+0x90/0x1b0 [ 56.020097][ T485] ? grab_cache_page_write_begin+0xb0/0xb0 [ 56.026748][ T485] ? down_write+0xac/0x110 [ 56.031452][ T485] ? down_read_killable+0xe0/0xe0 [ 56.037360][ T485] ? generic_write_checks+0x3d4/0x480 [ 56.043095][ T485] ext4_buffered_write_iter+0x4b8/0x640 [ 56.049082][ T485] ext4_file_write_iter+0x536/0x1980 [ 56.054988][ T485] ? futex_wake+0x4b4/0x550 [ 56.060069][ T485] ? avc_policy_seqno+0x1b/0x70 [ 56.065300][ T485] ? selinux_file_permission+0x2a5/0x510 [ 56.071189][ T485] ? ext4_file_read_iter+0x530/0x530 [ 56.076665][ T485] ? security_file_permission+0x83/0xa0 [ 56.082836][ T485] ? iov_iter_init+0x3f/0x120 [ 56.087778][ T485] vfs_write+0x725/0xd60 [ 56.092931][ T485] ? __kasan_slab_free+0x11/0x20 [ 56.098247][ T485] ? kernel_write+0x3c0/0x3c0 [ 56.104200][ T485] ? mutex_trylock+0xa0/0xa0 [ 56.109846][ T485] ? __fget_files+0x2c4/0x320 [ 56.115371][ T485] ? __fdget_pos+0x2d2/0x380 [ 56.120287][ T485] ? ksys_write+0x71/0x240 [ 56.125365][ T485] ksys_write+0x140/0x240 [ 56.130246][ T485] ? __ia32_sys_read+0x90/0x90 [ 56.135589][ T485] ? fpu__clear_all+0x20/0x20 [ 56.141190][ T485] __x64_sys_write+0x7b/0x90 [ 56.145987][ T485] do_syscall_64+0x31/0x40 [ 56.150830][ T485] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 56.158256][ T485] RIP: 0033:0x7f9e48b9e719 [ 56.163284][ T485] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 56.184543][ T485] RSP: 002b:00007f9e4861f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 56.193766][ T485] RAX: ffffffffffffffda RBX: 00007f9e48d55f80 RCX: 00007f9e48b9e719 [ 56.202848][ T485] RDX: 000000000208e24b RSI: 0000000020000240 RDI: 0000000000000006 [ 56.212087][ T485] RBP: 00007f9e48c1132e R08: 0000000000000000 R09: 0000000000000000 [ 56.220827][ T485] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 56.229426][ T485] R13: 0000000000000000 R14: 00007f9e48d55f80 R15: 00007ffce7cec958 [ 56.238226][ T485] Modules linked in: [ 56.244206][ T485] ---[ end trace f8c13b90fadd66ca ]--- [ 56.250613][ T485] RIP: 0010:ext4_mb_release_inode_pa+0x9d0/0x9e0 [ 56.257464][ T485] Code: 80 c2 03 38 c2 0f 8c 4e fe ff ff 48 89 df 41 89 ce e8 44 6c cc ff 44 89 f1 e9 3b fe ff ff e8 f7 7b 92 ff 0f 0b e8 f0 7b 92 ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 55 48 89 e5 41 57 [ 56.279179][ T485] RSP: 0018:ffffc90000f96860 EFLAGS: 00010293 [ 56.285888][ T485] RAX: ffffffff81d11820 RBX: 0000000000000060 RCX: ffff88810fae4f00 [ 56.294493][ T485] RDX: 0000000000000000 RSI: 0000000000000060 RDI: 0000000000000000 [ 56.302827][ T485] RBP: ffffc90000f969b0 R08: 0000000000000004 R09: 0000000000000003 [ 56.311046][ T485] R10: fffff520001f2d28 R11: 1ffff920001f2d28 R12: dffffc0000000000 [ 56.319847][ T485] R13: 00000000000000ed R14: 00000000000000ed R15: ffff8881213eff18 [ 56.328523][ T485] FS: 00007f9e4861f6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 56.337959][ T485] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.344937][ T485] CR2: 00007fa225472000 CR3: 00000001198da000 CR4: 00000000003506b0 [ 56.352958][ T485] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 56.361689][ T485] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 56.370037][ T485] Kernel panic - not syncing: Fatal exception [ 56.378674][ T485] Kernel Offset: disabled [ 56.383323][ T485] Rebooting in 86400 seconds..