last executing test programs: 53.288802593s ago: executing program 4 (id=602): copy_file_range(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) 53.288230633s ago: executing program 4 (id=608): inotify_init1(0x0) 52.726197086s ago: executing program 4 (id=609): mmap(&(0x7efffffff000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000000)=nil, 0x1000000, 0x7, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0001000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 52.383871175s ago: executing program 4 (id=617): mmap(&(0x7efffffff000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000000)=nil, 0x1000000, 0x7, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0001000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 52.058994875s ago: executing program 4 (id=620): mmap(&(0x7efffffff000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000000)=nil, 0x1000000, 0x7, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0001000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 51.997855308s ago: executing program 4 (id=624): mmap(&(0x7efffffff000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000000)=nil, 0x1000000, 0x7, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0001000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 1.3685406s ago: executing program 5 (id=2762): madvise(&(0x7f0000000000/0x3000)=nil, 0x7fffffffffffffff, 0x15) 1.289411365s ago: executing program 5 (id=2768): syz_emit_ethernet(0x52, &(0x7f0000000000)=ANY=[@ANYBLOB="bbbbbbbbbbbbaaaaaaaaaabb8100000086dd6d4f022c001800fffc020000000000000000000000000001fc010000000000000000000000000001060105"], 0x0) 1.229776398s ago: executing program 5 (id=2769): mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x7, 0x4008032, 0xffffffffffffffff, 0x0) 1.187360321s ago: executing program 2 (id=2774): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000400)={0x3, 0x4, &(0x7f0000000000)=ANY=[@ANYBLOB="18020000010100000000000004000000850000006e00000095"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0x3}, 0x94) 1.045851769s ago: executing program 2 (id=2783): futex_waitv(&(0x7f0000001480)=[{0x2, &(0x7f0000001400)=0x2, 0x82}, {0x9, &(0x7f0000001440)=0x9, 0x82}], 0x2, 0x0, &(0x7f00000014c0)={0x77359400}, 0x0) 973.257233ms ago: executing program 5 (id=2788): bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="9feb0100180000000000000040000000400000000200000000000000000000090400000000000000000000010500000008000000000000000000000300000000020000000200000012000000000000000000000e"], 0x0, 0x5a}, 0x20) 921.529526ms ago: executing program 5 (id=2791): bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0x10, 0x16, &(0x7f0000000780)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sk_msg}, 0x48) 856.059359ms ago: executing program 5 (id=2795): bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x10, 0x14, &(0x7f00000000c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x6622b533, 0x0, 0x0, 0x0, 0x6}, [@printk={@llx, {0x3, 0x0, 0x3, 0xa, 0x0}, {0x5}, {0x6, 0x0, 0x2}, {}, {}, {0x85, 0x0, 0x0, 0x8}}, @printk={@p, {0x5, 0x3, 0x6, 0xa, 0x1, 0xfff5}}, @call={0x85, 0x0, 0x0, 0xa0}]}, &(0x7f0000000200)='GPL\x00', 0x4, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sk_msg, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) 557.317407ms ago: executing program 0 (id=2809): syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000080)='./file0\x00', 0x8400, &(0x7f00000007c0)={[{@uid}, {@overriderock}, {@nojoliet}, {@unhide}, {@nojoliet}, {@nocompress}, {@mode={'mode', 0x3d, 0x10003}}, {@check_relaxed}, {@nojoliet}, {@gid}]}, 0x1, 0x68b, &(0x7f0000000880)="$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") 541.281188ms ago: executing program 0 (id=2811): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x4, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x58da}, [@call={0x85, 0x0, 0x0, 0xad}]}, &(0x7f0000000340)='GPL\x00', 0x3, 0x87, &(0x7f0000000140)=""/135}, 0x94) 469.437272ms ago: executing program 0 (id=2814): perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x22, 0x0, 0x0, 0x0, 0x0, 0x20, 0x12504, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x7602, 0x0, 0x0, 0x9, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 439.855454ms ago: executing program 0 (id=2817): bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000200)={&(0x7f0000000680)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x10, 0x10, 0x2, [@int={0x0, 0x0, 0x0, 0x1, 0x0, 0x52, 0x0, 0x13, 0x6}]}}, 0x0, 0x2a, 0x0, 0x1, 0x4}, 0x28) 369.750028ms ago: executing program 0 (id=2818): prctl$PR_GET_NAME(0x10, 0x0) 369.310488ms ago: executing program 0 (id=2821): pause() 307.395782ms ago: executing program 1 (id=2824): add_key(&(0x7f0000000280)='rxrpc\x00', 0x0, &(0x7f0000000040)="01000000020000000000006bb55a2a000bf7c045f91f34aba60217f00c4219cd", 0x20, 0xffffffffffffffff) 245.831945ms ago: executing program 1 (id=2825): bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000001fd8)=ANY=[@ANYBLOB="d300000000010000180a00000000000000000000000000009500000000000000"], &(0x7f0000003ff6)='GPL\x00', 0x4, 0x2c, &(0x7f000000cf3d)=""/195}, 0x23) 232.386066ms ago: executing program 1 (id=2826): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000140)={0xd, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000000000000000000000811210000000000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0xd}, 0x94) 217.998127ms ago: executing program 3 (id=2828): bpf$MAP_CREATE(0x0, &(0x7f0000000200)=@base={0x1, 0x8, 0x4, 0x1, 0xc1, 0x1}, 0x50) 190.351138ms ago: executing program 3 (id=2829): move_mount(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x301) 154.56882ms ago: executing program 1 (id=2830): bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x10, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="b400000000000000791048000000000071043d000000000095000000"], &(0x7f0000003ff6)='GPL\x00', 0x2, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @sk_msg}, 0x48) 154.237041ms ago: executing program 2 (id=2831): syz_emit_ethernet(0x86, &(0x7f0000000a00)={@multicast, @local, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x78, 0x0, 0x0, 0x0, 0x11, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1}, {0x4e23, 0x17c1, 0x64, 0x0, @wg=@response={0x2, 0x0, 0x0, "eeaf94564bb2497bdafc728d1327f450b18434db9b002300", "576bcd90e2854bd01d2391929d6f9339", {"495673b31957ba61cc787babf2d32fd6", "349001c1e2f302d34087a947eeef6833"}}}}}}}, 0x0) 81.780415ms ago: executing program 2 (id=2832): bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000440)=ANY=[@ANYRES32, @ANYRES32, @ANYBLOB="1e00"], 0x20) 81.630205ms ago: executing program 3 (id=2833): bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000180)={&(0x7f0000000100)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x2c, 0x2c, 0x2, [@func_proto={0x0, 0x4, 0x0, 0xd, 0x3, [{0x10, 0x2}, {0xf, 0x2}, {0x10, 0x3}, {0x9, 0x2}]}]}}, 0x0, 0x46, 0x0, 0x8}, 0x28) 81.581075ms ago: executing program 1 (id=2834): madvise(&(0x7f0000000000/0x3000)=nil, 0x7fffffffffffffff, 0x15) 81.389895ms ago: executing program 2 (id=2835): bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x10, 0x4, &(0x7f0000000340)=ANY=[@ANYBLOB="1800000000000000000000000000000071183a000000000095"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sk_msg, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) 53.126527ms ago: executing program 3 (id=2836): pidfd_getfd(0xffffffffffffffff, 0xffffffffffffffff, 0x2000000) 40.854607ms ago: executing program 2 (id=2837): syz_mount_image$ext4(&(0x7f00000000c0)='ext2\x00', &(0x7f0000000c40)='./file0\x00', 0x808080, &(0x7f00000004c0)={[{@resgid}, {@nombcache}, {@noblock_validity}]}, 0xfc, 0x535, &(0x7f00000021c0)="$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") 29.468708ms ago: executing program 1 (id=2838): syz_emit_ethernet(0x4a, &(0x7f0000004180)={@local, @broadcast, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00', 0x14, 0x6, 0x0, @local, @local, {[], {{0x8000, 0x4001, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x42, 0x100}}}}}}}, 0x0) 7.455779ms ago: executing program 3 (id=2839): mknod(&(0x7f0000000100)='./file0\x00', 0xc000, 0x3) 0s ago: executing program 3 (id=2840): bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={&(0x7f0000000100)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x18, 0x18, 0x6, [@struct={0x0, 0x1, 0x0, 0x4, 0x1, 0x109, [{0x4, 0x4, 0x1}]}]}, {0x0, [0x30, 0x0, 0x0, 0x2e]}}, &(0x7f0000000f40)=""/4079, 0x36, 0xfef, 0x8}, 0x28) kernel console output (not intermixed with test programs): ered blocking state [ 37.920988][ T4080] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.943230][ T4072] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.960443][ T36] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.967669][ T36] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.982840][ T4080] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.989979][ T4080] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.014777][ T4072] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.032295][ T4070] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 38.044691][ T4066] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 38.065503][ T4015] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.072606][ T4015] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.085881][ T4015] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.093070][ T4015] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.113501][ T4060] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.146229][ T4060] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.190577][ T4015] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.197706][ T4015] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.213769][ T4085] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.220929][ T4085] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.230525][ T4066] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 38.291564][ T4073] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 38.303380][ T4060] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 38.350211][ T4070] veth0_vlan: entered promiscuous mode [ 38.362075][ T4070] veth1_vlan: entered promiscuous mode [ 38.403156][ T4070] veth0_macvtap: entered promiscuous mode [ 38.411191][ T4070] veth1_macvtap: entered promiscuous mode [ 38.440903][ T4060] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 38.465139][ T4066] veth0_vlan: entered promiscuous mode [ 38.474236][ T4070] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.490847][ T4070] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 38.498343][ T4066] veth1_vlan: entered promiscuous mode [ 38.513817][ T56] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.525805][ T4073] veth0_vlan: entered promiscuous mode [ 38.533481][ T4072] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 38.541454][ T56] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.550456][ T56] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.562354][ T56] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.580294][ T4073] veth1_vlan: entered promiscuous mode [ 38.611392][ T4066] veth0_macvtap: entered promiscuous mode [ 38.632515][ T4066] veth1_macvtap: entered promiscuous mode [ 38.659923][ T4073] veth0_macvtap: entered promiscuous mode [ 38.667280][ T4073] veth1_macvtap: entered promiscuous mode [ 38.682928][ T4066] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.701064][ T4066] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 38.718782][ T4060] veth0_vlan: entered promiscuous mode [ 38.735001][ T4085] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.746562][ T4340] loop5: detected capacity change from 0 to 256 [ 38.748427][ T4085] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.759274][ T4340] vfat: Unknown parameter 'nnonumtail' [ 38.780955][ T4085] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.791094][ T4073] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.809847][ T4085] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.823810][ T4073] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 38.833907][ T4060] veth1_vlan: entered promiscuous mode [ 38.842069][ T4072] veth0_vlan: entered promiscuous mode [ 38.858084][ T4085] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.880093][ T4072] veth1_vlan: entered promiscuous mode [ 38.890500][ T4085] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.902021][ T4085] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.911687][ T4085] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.963919][ T4072] veth0_macvtap: entered promiscuous mode [ 38.985226][ T4072] veth1_macvtap: entered promiscuous mode [ 39.009962][ T4060] veth0_macvtap: entered promiscuous mode [ 39.016148][ T28] audit: type=1400 audit(1770911925.974:193): avc: denied { prog_load } for pid=4351 comm="syz.5.643" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 39.057756][ T4060] veth1_macvtap: entered promiscuous mode [ 39.071427][ T28] audit: type=1400 audit(1770911925.974:194): avc: denied { bpf } for pid=4351 comm="syz.5.643" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 39.075104][ T4072] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 39.103727][ T28] audit: type=1400 audit(1770911925.974:195): avc: denied { perfmon } for pid=4351 comm="syz.5.643" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 39.145743][ T28] audit: type=1400 audit(1770911926.104:196): avc: denied { prog_run } for pid=4362 comm="syz.2.648" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 39.192392][ T4072] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 39.229470][ T4060] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 39.277045][ T30] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.293092][ T30] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.321814][ T4060] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 39.340448][ T30] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.383836][ T28] audit: type=1400 audit(1770911926.334:197): avc: denied { map_create } for pid=4386 comm="syz.2.660" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 39.398793][ T30] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.445779][ T30] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.486768][ T30] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.510693][ T30] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.538938][ T30] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.593755][ T4412] loop5: detected capacity change from 0 to 512 [ 39.620937][ T4412] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 39.663538][ T4412] EXT4-fs (loop5): revision level too high, forcing read-only mode [ 39.689129][ T4412] EXT4-fs (loop5): orphan cleanup on readonly fs [ 39.748157][ T4412] EXT4-fs error (device loop5): ext4_do_update_inode:5617: inode #16: comm syz.5.671: corrupted inode contents [ 39.781893][ T4412] loop5: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 39.782191][ T4412] EXT4-fs (loop5): Remounting filesystem read-only [ 39.814929][ T4412] EXT4-fs (loop5): 1 truncate cleaned up [ 39.821166][ T12] EXT4-fs (loop5): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 39.838957][ T12] Quota error (device loop5): write_blk: dquota write failed [ 39.846361][ T12] Quota error (device loop5): remove_free_dqentry: Can't write block (5) with free entries [ 39.860040][ T12] EXT4-fs (loop5): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 39.886303][ T12] Quota error (device loop5): write_blk: dquota write failed [ 39.897059][ T12] Quota error (device loop5): free_dqentry: Can't move quota data block (5) to free list [ 39.914848][ T12] EXT4-fs (loop5): Quota write (off=8, len=24) cancelled because transaction is not started [ 39.935721][ T4412] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 40.019512][ T4070] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.028762][ T4455] loop2: detected capacity change from 0 to 256 [ 40.155909][ T4471] loop5: detected capacity change from 0 to 736 [ 40.340068][ T28] kauditd_printk_skb: 4 callbacks suppressed [ 40.340087][ T28] audit: type=1400 audit(1770911927.304:200): avc: denied { mounton } for pid=4497 comm="syz.5.710" path="/syzcgroup/unified/syz5" dev="cgroup2" ino=123 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=dir permissive=1 [ 40.578112][ T4538] Non-string source [ 40.615543][ T4540] loop0: detected capacity change from 0 to 256 [ 40.634633][ T4540] msdos: Bad value for 'time_offset' [ 40.730185][ T4557] loop5: detected capacity change from 0 to 2048 [ 40.731778][ T4558] loop0: detected capacity change from 0 to 512 [ 40.761163][ T4549] loop2: detected capacity change from 0 to 8192 [ 40.780239][ T4558] EXT4-fs (loop0): feature flags set on rev 0 fs, running e2fsck is recommended [ 40.799463][ T3965] loop5: p1 < > p3 p4 < > [ 40.804209][ T3965] loop5: partition table partially beyond EOD, truncated [ 40.818273][ T3965] loop5: p1 start 16777991 is beyond EOD, truncated [ 40.856482][ T3965] loop5: p3 start 263168 is beyond EOD, truncated [ 40.877903][ T28] audit: type=1400 audit(1770911927.834:201): avc: denied { mount } for pid=4572 comm="syz.2.748" name="/" dev="hugetlbfs" ino=9338 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=filesystem permissive=1 [ 40.919071][ T4557] loop5: p1 < > p3 p4 < > [ 40.923519][ T4557] loop5: partition table partially beyond EOD, truncated [ 40.932353][ T4557] loop5: p1 start 16777991 is beyond EOD, truncated [ 40.939330][ T28] audit: type=1400 audit(1770911927.874:202): avc: denied { unmount } for pid=4066 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=filesystem permissive=1 [ 40.961996][ T4557] loop5: p3 start 263168 is beyond EOD, truncated [ 40.981801][ T4584] loop0: detected capacity change from 0 to 512 [ 40.995037][ T2990] loop5: p1 < > p3 p4 < > [ 41.013967][ T2990] loop5: partition table partially beyond EOD, truncated [ 41.021121][ T4584] EXT4-fs error (device loop0): ext4_iget_extra_inode:5073: inode #15: comm syz.0.753: corrupted in-inode xattr: invalid ea_ino [ 41.021180][ T4586] loop3: detected capacity change from 0 to 512 [ 41.021636][ T4586] EXT4-fs: Ignoring removed oldalloc option [ 41.048973][ T4586] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 41.049028][ T2990] loop5: p1 start 16777991 is beyond EOD, [ 41.058853][ T4584] loop0: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 41.066141][ T4584] EXT4-fs error (device loop0): ext4_orphan_get:1396: comm syz.0.753: couldn't read orphan inode 15 (err -117) [ 41.069557][ T4586] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.754: bg 0: block 337: padding at end of block bitmap is not set [ 41.075715][ T4584] loop0: lost filesystem error report for type 5 error -117 [ 41.094177][ T2990] truncated [ 41.108964][ T4586] loop3: lost filesystem error report for type 5 error -117 [ 41.112223][ T2990] loop5: p3 start 263168 is beyond EOD, [ 41.113535][ T4586] EXT4-fs (loop3): Remounting filesystem read-only [ 41.131992][ T2990] truncated [ 41.134851][ T4584] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 41.137466][ T4586] EXT4-fs warning (device loop3): ext4_expand_extra_isize_ea:2858: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 41.190178][ T4060] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 41.199668][ T4586] EXT4-fs (loop3): 1 truncate cleaned up [ 41.205841][ T4586] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 41.219126][ T3294] udevd[3294]: inotify_add_watch(7, /dev/loop5p4, 10) failed: No such file or directory [ 41.298004][ T3294] udevd[3294]: inotify_add_watch(7, /dev/loop5p4, 10) failed: No such file or directory [ 41.366371][ T4617] msdos: Bad value for 'time_offset' [ 41.373710][ T3294] udevd[3294]: inotify_add_watch(7, /dev/loop5p4, 10) failed: No such file or directory [ 41.414018][ T4586] syz.3.754 (4586) used greatest stack depth: 10448 bytes left [ 41.453629][ T4073] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 41.513687][ T28] audit: type=1326 audit(1770911928.474:203): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4633 comm="syz.3.772" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f50b8dcbf79 code=0x0 [ 41.585962][ T4648] msdos: Bad value for 'time_offset' [ 41.629343][ T4652] Non-string source [ 41.700102][ T4656] EXT4-fs warning (device loop5): ext4_multi_mount_protect:288: Invalid MMP block in superblock [ 41.856564][ T4677] EXT4-fs error (device loop5): ext4_iget_extra_inode:5073: inode #15: comm syz.5.797: corrupted in-inode xattr: invalid ea_ino [ 41.879020][ T4677] loop5: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 41.880759][ T4677] EXT4-fs error (device loop5): ext4_orphan_get:1396: comm syz.5.797: couldn't read orphan inode 15 (err -117) [ 41.929118][ T4677] loop5: lost filesystem error report for type 5 error -117 [ 41.929726][ T4677] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 41.953997][ T4690] Non-string source [ 41.999707][ T4070] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.052065][ T3294] loop0: p1 < > p4 < > [ 42.086860][ T4697] loop0: p1 < > p4 < > [ 42.177118][ T3294] udevd[3294]: inotify_add_watch(7, /dev/loop0p1, 10) failed: No such file or directory [ 42.195596][ T3965] udevd[3965]: inotify_add_watch(7, /dev/loop0p4, 10) failed: No such file or directory [ 42.215175][ T4721] ======================================================= [ 42.215175][ T4721] WARNING: The mand mount option has been deprecated and [ 42.215175][ T4721] and is ignored by this kernel. Remove the mand [ 42.215175][ T4721] option from the mount to silence this warning. [ 42.215175][ T4721] ======================================================= [ 42.292806][ T4721] EXT4-fs warning (device loop2): ext4_xattr_inode_get:560: inode #11: comm syz.2.818: EA inode hash validation failed [ 42.305655][ T4721] EXT4-fs error (device loop2): ext4_do_update_inode:5617: inode #15: comm syz.2.818: corrupted inode contents [ 42.317654][ T4721] loop2: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 42.317927][ T4721] EXT4-fs error (device loop2): ext4_dirty_inode:6502: inode #15: comm syz.2.818: mark_inode_dirty error [ 42.338939][ T4721] loop2: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 42.339428][ T4721] EXT4-fs error (device loop2): ext4_do_update_inode:5617: inode #15: comm syz.2.818: corrupted inode contents [ 42.380732][ T4721] loop2: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 42.447037][ T4721] EXT4-fs error (device loop2): ext4_xattr_delete_inode:3001: inode #15: comm syz.2.818: mark_inode_dirty error [ 42.469269][ T4721] loop2: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 42.472931][ T4721] EXT4-fs error (device loop2): ext4_xattr_delete_inode:3004: inode #15: comm syz.2.818: mark inode dirty (error -117) [ 42.509612][ T4721] loop2: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 42.509782][ T4721] EXT4-fs warning (device loop2): ext4_evict_inode:273: xattr delete (err -117) [ 42.511112][ T4755] ------------[ cut here ]------------ [ 42.525531][ T4721] EXT4-fs (loop2): 1 orphan inode deleted [ 42.528052][ T4755] verifier bug: REG INVARIANTS VIOLATION (false_reg1): range bounds violation u64=[0x4000000, 0x0] s64=[0x4000000, 0x0] u32=[0x4000000, 0x0] s32=[0x4000000, 0x0] var_off=(0x0, 0x0) [ 42.533926][ T4721] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 42.539313][ T4755] WARNING: kernel/bpf/verifier.c:2769 at reg_bounds_sanity_check+0x15b/0x660, CPU#0: syz.1.835/4755 [ 42.580215][ T4755] Modules linked in: [ 42.584147][ T4755] CPU: 0 UID: 0 PID: 4755 Comm: syz.1.835 Not tainted syzkaller #0 PREEMPT(full) [ 42.593778][ T4755] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 42.604103][ T4755] RIP: 0010:reg_bounds_sanity_check+0x27d/0x660 [ 42.610426][ T4755] Code: 24 78 4c 8b 44 24 70 4c 8b 4c 24 60 41 ff 74 24 20 41 55 53 ff 74 24 68 ff 74 24 78 ff b4 24 90 00 00 00 ff b4 24 b0 00 00 00 <67> 48 0f b9 3a 48 83 c4 38 4c 8b ac 24 98 00 00 00 49 8d 85 80 08 [ 42.630254][ T4755] RSP: 0018:ffffc90010f63368 EFLAGS: 00010246 [ 42.636445][ T4755] RAX: ffff888103d79aa8 RBX: 0000000000000000 RCX: 0000000004000000 [ 42.644570][ T4755] RDX: ffffffff867fc05d RSI: ffffffff867d078d RDI: ffffffff86fbe710 [ 42.652602][ T4755] RBP: ffff888113be1ae0 R08: 0000000000000000 R09: 0000000004000000 [ 42.660637][ T4755] R10: 00000000000000d0 R11: 0000000000000002 R12: ffff888113be1aa0 [ 42.668644][ T4755] R13: 0000000000000000 R14: ffff888113be1aec R15: ffff888113be1ad8 [ 42.676983][ T4755] FS: 00007fdebde176c0(0000) GS:ffff8882aeb3c000(0000) knlGS:0000000000000000 [ 42.686005][ T4755] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.692885][ T4755] CR2: 00007f50b90142f8 CR3: 00000001139ee000 CR4: 00000000003506f0 [ 42.700951][ T4755] Call Trace: [ 42.704251][ T4755] [ 42.707542][ T4755] reg_set_min_max+0x21c/0x260 [ 42.712384][ T4755] check_cond_jmp_op+0x1355/0x1ab0 [ 42.717675][ T4755] do_check+0x4a9b/0x9860 [ 42.722319][ T4755] do_check_common+0xd0b/0x1630 [ 42.727215][ T4755] bpf_check+0x2f6d/0xcc10 [ 42.731750][ T4755] ? __alloc_frozen_pages_noprof+0x18a/0x350 [ 42.737766][ T4755] ? alloc_pages_bulk_noprof+0x4a1/0x520 [ 42.743744][ T4755] ? __vmap_pages_range_noflush+0xb9c/0xcc0 [ 42.749793][ T4755] ? pcpu_block_refresh_hint+0x10b/0x170 [ 42.755575][ T4755] ? pcpu_block_update_hint_alloc+0x640/0x660 [ 42.761932][ T4755] ? pcpu_block_update_hint_alloc+0x640/0x660 [ 42.768070][ T4755] ? css_rstat_updated+0xbb/0x280 [ 42.773185][ T4755] ? mod_memcg_state+0x182/0x260 [ 42.778248][ T4755] ? __rcu_read_unlock+0x4e/0x70 [ 42.783313][ T4755] ? avc_has_perm_noaudit+0xab/0x130 [ 42.788637][ T4755] ? avc_has_perm+0x101/0x190 [ 42.793593][ T4755] ? selinux_bpf_prog_load+0x197/0x1c0 [ 42.799209][ T4755] ? security_bpf_prog_load+0x9e/0x140 [ 42.804760][ T4755] bpf_prog_load+0xf76/0x1140 [ 42.809796][ T4755] ? security_bpf+0x2b/0x90 [ 42.814425][ T4755] __sys_bpf+0x505/0x7e0 [ 42.818807][ T4755] __x64_sys_bpf+0x41/0x50 [ 42.823309][ T4755] x64_sys_call+0x10cb/0x3020 [ 42.828086][ T4755] do_syscall_64+0x12c/0x370 [ 42.832763][ T4755] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.838763][ T4755] RIP: 0033:0x7fdebf3bbf79 [ 42.843345][ T4755] 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 [ 42.863055][ T4755] RSP: 002b:00007fdebde17028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 42.871803][ T4755] RAX: ffffffffffffffda RBX: 00007fdebf635fa0 RCX: 00007fdebf3bbf79 [ 42.879882][ T4755] RDX: 0000000000000048 RSI: 00002000000054c0 RDI: 0000000000000005 [ 42.887892][ T4755] RBP: 00007fdebf4527e0 R08: 0000000000000000 R09: 0000000000000000 [ 42.896118][ T4755] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 42.904269][ T4755] R13: 00007fdebf636038 R14: 00007fdebf635fa0 R15: 00007ffef6aa4b08 [ 42.912645][ T4755] [ 42.915764][ T4755] ---[ end trace 0000000000000000 ]--- [ 42.922448][ T4066] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.009370][ T28] audit: type=1326 audit(1770911929.974:204): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4789 comm="syz.2.841" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f5b2793bf79 code=0x0 [ 43.032616][ T4786] EXT4-fs (loop3): filesystem is read-only [ 43.047735][ T4786] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 overlaps block group descriptors [ 43.060889][ T4792] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 43.069964][ T4786] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (11891!=20869) [ 43.080048][ T4786] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 43.081699][ T4792] EXT4-fs (loop0): orphan cleanup on readonly fs [ 43.091063][ T4786] EXT4-fs error (device loop3): ext4_get_journal_inode:5861: comm syz.3.851: inode #1: comm syz.3.851: iget: illegal inode # [ 43.099117][ T3296] loop5: p1 < > p4 < > [ 43.109899][ T4786] loop3: lost filesystem error report for type 5 error -117 [ 43.122685][ T4786] EXT4-fs (loop3): no journal found [ 43.135419][ T4786] EXT4-fs (loop3): can't get journal size [ 43.149820][ T4786] EXT4-fs error (device loop3): __ext4_fill_super:5565: inode #2: comm syz.3.851: iget: special inode unallocated [ 43.169028][ T4786] loop3: lost file I/O error report for ino 2 type 5 pos 0x0 len 0x0 error -117 [ 43.169137][ T4786] EXT4-fs (loop3): get root inode failed [ 43.169271][ T4792] EXT4-fs error (device loop0): ext4_do_update_inode:5617: inode #16: comm syz.0.853: corrupted inode contents [ 43.198937][ T4792] loop0: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 43.199129][ T4786] EXT4-fs (loop3): mount failed [ 43.209084][ T4792] EXT4-fs (loop0): Remounting filesystem read-only [ 43.220162][ T4788] loop5: p1 < > p4 < > [ 43.225967][ T4755] syz.1.835 (4755) used greatest stack depth: 9976 bytes left [ 43.234254][ T4792] EXT4-fs (loop0): 1 truncate cleaned up [ 43.246796][ T36] EXT4-fs (loop0): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 43.269301][ T2990] loop5: p1 < > p4 < > [ 43.280072][ T36] Quota error (device loop0): write_blk: dquota write failed [ 43.287470][ T36] Quota error (device loop0): remove_free_dqentry: Can't write block (5) with free entries [ 43.315827][ T3965] udevd[3965]: inotify_add_watch(7, /dev/loop5p4, 10) failed: No such file or directory [ 43.316327][ T3294] udevd[3294]: inotify_add_watch(7, /dev/loop5p1, 10) failed: No such file or directory [ 43.338582][ T4803] ext4: Bad value for 'resuid' [ 43.349359][ T36] EXT4-fs (loop0): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 43.378986][ T4803] ext4: Bad value for 'resuid' [ 43.391917][ T3294] udevd[3294]: inotify_add_watch(7, /dev/loop5p1, 10) failed: No such file or directory [ 43.393482][ T3965] udevd[3965]: inotify_add_watch(7, /dev/loop5p4, 10) failed: No such file or directory [ 43.413205][ T36] Quota error (device loop0): write_blk: dquota write failed [ 43.439416][ T4811] EXT4-fs: quotafile must be on filesystem root [ 43.439562][ T36] Quota error (device loop0): free_dqentry: Can't move quota data block (5) to free list [ 43.497619][ T3296] udevd[3296]: inotify_add_watch(7, /dev/loop5p4, 10) failed: No such file or directory [ 43.508572][ T36] EXT4-fs (loop0): Quota write (off=8, len=24) cancelled because transaction is not started [ 43.542023][ T36] Quota error (device loop0): v2_write_file_info: Can't write info structure [ 43.555456][ T4792] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 43.749564][ T4060] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.805988][ T4833] set_capacity_and_notify: 16 callbacks suppressed [ 43.806005][ T4833] loop1: detected capacity change from 0 to 4096 [ 43.839253][ T4841] ip6_tunnel: non-ECT from fc00:0000:0000:0000:0000:0000:0000:00fc with DS=0x6 [ 43.874609][ T4833] EXT4-fs warning (device loop1): ext4_enable_quotas:7233: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 43.891581][ T4833] EXT4-fs (loop1): mount failed [ 44.066958][ T4870] loop2: detected capacity change from 0 to 512 [ 44.076054][ T4870] EXT4-fs: Ignoring removed oldalloc option [ 44.112507][ T4870] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 44.149255][ T4870] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.890: bg 0: block 337: padding at end of block bitmap is not set [ 44.219033][ T4870] loop2: lost filesystem error report for type 5 error -117 [ 44.219293][ T4870] EXT4-fs (loop2): Remounting filesystem read-only [ 44.233690][ T4870] EXT4-fs (loop2): 1 truncate cleaned up [ 44.239877][ T4870] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 44.272728][ T4066] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 44.298779][ T4887] loop5: detected capacity change from 0 to 1024 [ 44.353824][ T4887] EXT4-fs (loop5): filesystem is read-only [ 44.385751][ T4887] EXT4-fs (loop5): ext4_check_descriptors: Inode table for group 0 overlaps block group descriptors [ 44.401377][ T4887] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (11891!=20869) [ 44.411134][ T4887] EXT4-fs (loop5): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 44.433831][ T4887] EXT4-fs error (device loop5): ext4_get_journal_inode:5861: comm syz.5.898: inode #1: comm syz.5.898: iget: illegal inode # [ 44.447103][ T4887] loop5: lost filesystem error report for type 5 error -117 [ 44.447371][ T4887] EXT4-fs (loop5): no journal found [ 44.506801][ T4887] EXT4-fs (loop5): can't get journal size [ 44.514990][ T4904] IPv6: addrconf: prefix option has invalid lifetime [ 44.537323][ T4887] EXT4-fs error (device loop5): __ext4_fill_super:5565: inode #2: comm syz.5.898: iget: special inode unallocated [ 44.562136][ T4887] EXT4-fs (loop5): get root inode failed [ 44.567932][ T4887] EXT4-fs (loop5): mount failed [ 44.724407][ T4926] Option ''MO' to dns_resolver key: bad/missing value [ 44.733670][ T4917] loop1: detected capacity change from 0 to 8192 [ 44.914625][ T4953] IPv6: addrconf: prefix option has invalid lifetime [ 44.916950][ T4951] loop3: detected capacity change from 0 to 2048 [ 44.921445][ T4953] IPv6: addrconf: prefix option has invalid lifetime [ 45.028116][ T4951] loop3: p1 p2 p3 p4 [ 45.034663][ T4951] loop3: p2 start 117440512 is beyond EOD, truncated [ 45.048245][ T4951] loop3: p4 size 589824 extends beyond EOD, truncated [ 45.078175][ T2990] loop3: p1 p2 p3 p4 [ 45.091641][ T2990] loop3: p2 start 117440512 is beyond EOD, truncated [ 45.104873][ T2990] loop3: p4 size 589824 extends beyond EOD, truncated [ 45.108218][ T4973] loop2: detected capacity change from 0 to 256 [ 45.143028][ T4973] vfat: Unknown parameter 'nnonumtail' [ 45.230968][ T4985] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(3) [ 45.237528][ T4985] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 45.299753][ T5000] IPv6: addrconf: prefix option has invalid lifetime [ 45.299854][ T4985] vhci_hcd vhci_hcd.0: Device attached [ 45.308124][ T5001] Option ''MO' to dns_resolver key: bad/missing value [ 45.382672][ T4988] vhci_hcd: connection closed [ 45.382840][ T56] vhci_hcd vhci_hcd.3: stop threads [ 45.425717][ T56] vhci_hcd vhci_hcd.3: release socket [ 45.439120][ T56] vhci_hcd vhci_hcd.3: disconnect device [ 45.475675][ T5017] delete_channel: no stack [ 45.488956][ T10] vhci_hcd vhci_hcd.3: vhci_device speed not set [ 45.495479][ T5017] delete_channel: no stack [ 45.633376][ T5037] loop0: detected capacity change from 0 to 512 [ 45.658939][ T5037] EXT4-fs (loop0): bad geometry: first data block is 0 with a 1k block and cluster size [ 45.783738][ T5057] loop0: detected capacity change from 0 to 256 [ 45.798173][ T5060] loop2: detected capacity change from 0 to 512 [ 45.808819][ T5057] vfat: Unknown parameter 'nnonumtail' [ 45.853943][ T5060] EXT4-fs error (device loop2): __ext4_fill_super:5565: inode #2: comm syz.2.983: casefold flag without casefold feature [ 45.887176][ T5060] fserror_report: 1 callbacks suppressed [ 45.887194][ T5060] loop2: lost file I/O error report for ino 2 type 5 pos 0x0 len 0x0 error -117 [ 45.911030][ T28] kauditd_printk_skb: 7 callbacks suppressed [ 45.911049][ T28] audit: type=1400 audit(1770911932.874:210): avc: denied { create } for pid=5069 comm="syz.3.987" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=atmpvc_socket permissive=1 [ 45.950134][ T5060] EXT4-fs (loop2): get root inode failed [ 45.967113][ T5060] EXT4-fs (loop2): mount failed [ 45.983516][ T5073] loop3: detected capacity change from 0 to 512 [ 46.026031][ T5073] EXT4-fs warning (device loop3): ext4_xattr_inode_get:560: inode #11: comm syz.3.988: EA inode hash validation failed [ 46.095985][ T5073] EXT4-fs error (device loop3): ext4_do_update_inode:5617: inode #15: comm syz.3.988: corrupted inode contents [ 46.113107][ T5073] loop3: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 46.157118][ T5073] EXT4-fs error (device loop3): ext4_dirty_inode:6502: inode #15: comm syz.3.988: mark_inode_dirty error [ 46.215331][ T5073] loop3: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 46.217584][ T5073] EXT4-fs error (device loop3): ext4_do_update_inode:5617: inode #15: comm syz.3.988: corrupted inode contents [ 46.285404][ T5073] loop3: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 46.291057][ T5073] EXT4-fs error (device loop3): ext4_xattr_delete_inode:3001: inode #15: comm syz.3.988: mark_inode_dirty error [ 46.338513][ T28] audit: type=1400 audit(1770911933.294:211): avc: denied { mount } for pid=5104 comm="syz.0.1005" name="/" dev="loop0" ino=1792 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:iso9660_t tclass=filesystem permissive=1 [ 46.393567][ T5073] loop3: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 46.397699][ T5073] EXT4-fs error (device loop3): ext4_xattr_delete_inode:3004: inode #15: comm syz.3.988: mark inode dirty (error -117) [ 46.411421][ T28] audit: type=1400 audit(1770911933.324:212): avc: denied { unmount } for pid=4060 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:iso9660_t tclass=filesystem permissive=1 [ 46.462506][ T5121] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (62631!=20869) [ 46.469496][ T5073] loop3: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 46.476051][ T5073] EXT4-fs warning (device loop3): ext4_evict_inode:273: xattr delete (err -117) [ 46.482114][ T5121] EXT4-fs (loop5): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 46.485794][ T5073] EXT4-fs (loop3): 1 orphan inode deleted [ 46.497543][ T5122] ------------[ cut here ]------------ [ 46.505142][ T5121] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=a840e11d, mo2=0002] [ 46.510431][ T5122] EA inode 11 i_nlink=2 [ 46.516940][ T5073] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 46.524483][ T5122] WARNING: fs/ext4/xattr.c:1059 at ext4_xattr_inode_update_ref+0x313/0x350, CPU#1: syz.0.1011/5122 [ 46.529043][ T5121] System zones: [ 46.540677][ T5122] Modules linked in: [ 46.540703][ T5122] CPU: 1 UID: 0 PID: 5122 Comm: syz.0.1011 Tainted: G W syzkaller #0 PREEMPT(full) [ 46.551888][ T5121] 0-1 [ 46.555420][ T5122] Tainted: [W]=WARN [ 46.559324][ T5121] , 4-36 [ 46.570178][ T5122] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 46.570194][ T5122] RIP: 0010:ext4_xattr_inode_update_ref+0x332/0x350 [ 46.572814][ T5121] , 102-102 [ 46.576606][ T5122] Code: e4 3e 9a ff 4c 8d 2d 5d d9 3d 05 49 8d 7e 40 e8 c4 a7 b6 ff 49 8b 6e 40 4c 89 e7 e8 f8 a2 b6 ff 41 8b 56 48 4c 89 ef 48 89 ee <67> 48 0f b9 3a e9 02 ff ff ff e8 8f fb d2 03 66 66 66 66 66 66 2e [ 46.579489][ T5121] [ 46.580000][ T5121] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 46.589583][ T5122] RSP: 0018:ffffc90000e7b5a8 EFLAGS: 00010246 [ 46.589677][ T5122] RAX: ffff888104b4aae8 RBX: ffff888107f871c8 RCX: ffffffff81beb228 [ 46.647912][ T5122] RDX: 0000000000000002 RSI: 000000000000000b RDI: ffffffff86fc8b70 [ 46.656052][ T5122] RBP: 000000000000000b R08: 0001888107f8717b R09: 0000000000000000 [ 46.664068][ T5122] R10: ffffc90000e7b4d8 R11: 0001c90000e7b4d8 R12: ffff888107f87178 [ 46.672121][ T5122] R13: ffffffff86fc8b70 R14: ffff888107f87130 R15: 0000000000000001 [ 46.680180][ T5122] FS: 00007f9001daf6c0(0000) GS:ffff8882aec3c000(0000) knlGS:0000000000000000 [ 46.689183][ T5122] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.695801][ T5122] CR2: 00007f6130bc6000 CR3: 000000010e4bc000 CR4: 00000000003506f0 [ 46.703925][ T5122] Call Trace: [ 46.707311][ T5122] [ 46.710304][ T5122] ext4_xattr_set_entry+0x77c/0x1010 [ 46.715718][ T5122] ext4_xattr_ibody_set+0x184/0x3c0 [ 46.721004][ T5122] ext4_expand_extra_isize_ea+0xd7b/0x11a0 [ 46.726900][ T5122] __ext4_expand_extra_isize+0x246/0x280 [ 46.732715][ T5122] __ext4_mark_inode_dirty+0x29d/0x3f0 [ 46.738227][ T5122] ext4_evict_inode+0x7c3/0xd40 [ 46.743246][ T5122] ? __pfx_ext4_evict_inode+0x10/0x10 [ 46.748740][ T5122] evict+0x2af/0x510 [ 46.752854][ T5122] ? __dquot_initialize+0x146/0x7c0 [ 46.758161][ T5122] iput+0x41a/0x580 [ 46.762469][ T5122] ext4_process_orphan+0x1a9/0x1c0 [ 46.767742][ T5122] ext4_orphan_cleanup+0x6a8/0xa00 [ 46.772925][ T5122] ext4_fill_super+0x3476/0x3800 [ 46.777983][ T5122] ? set_blocksize+0x19e/0x2c0 [ 46.782827][ T5122] ? setup_bdev_super+0x30e/0x370 [ 46.787884][ T5122] ? __pfx_ext4_fill_super+0x10/0x10 [ 46.793269][ T5122] get_tree_bdev_flags+0x291/0x300 [ 46.798433][ T5122] ? __pfx_ext4_fill_super+0x10/0x10 [ 46.803802][ T5122] get_tree_bdev+0x1f/0x30 [ 46.808347][ T5122] ext4_get_tree+0x1c/0x30 [ 46.812918][ T5122] vfs_get_tree+0x57/0x1d0 [ 46.817370][ T5122] do_new_mount+0x288/0x8d0 [ 46.821928][ T5122] path_mount+0x4d0/0xbc0 [ 46.826290][ T5122] __se_sys_mount+0x28c/0x2e0 [ 46.831175][ T5122] __x64_sys_mount+0x67/0x80 [ 46.835830][ T5122] x64_sys_call+0x2d61/0x3020 [ 46.840564][ T5122] do_syscall_64+0x12c/0x370 [ 46.845228][ T5122] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.851280][ T5122] RIP: 0033:0x7f900335d20a [ 46.855783][ T5122] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 46.875635][ T5122] RSP: 002b:00007f9001daee58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 46.884107][ T5122] RAX: ffffffffffffffda RBX: 00007f9001daeee0 RCX: 00007f900335d20a [ 46.892736][ T5122] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007f9001daeea0 [ 46.900742][ T5122] RBP: 0000200000000180 R08: 00007f9001daeee0 R09: 0000000000800700 [ 46.908790][ T5122] R10: 0000000000800700 R11: 0000000000000246 R12: 00002000000001c0 [ 46.917010][ T5122] R13: 00007f9001daeea0 R14: 000000000000046f R15: 000000000000002c [ 46.925064][ T5122] [ 46.928185][ T5122] ---[ end trace 0000000000000000 ]--- [ 46.934076][ T5122] EXT4-fs error (device loop0): ext4_xattr_inode_iget:441: inode #18: comm syz.0.1011: iget: bad extra_isize 90 (inode size 256) [ 46.934182][ T4070] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 46.947548][ T5122] loop0: lost file I/O error report for ino 18 type 5 pos 0x0 len 0x0 error -117 [ 46.975667][ T4073] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 46.982695][ T5122] EXT4-fs (loop0): Remounting filesystem read-only [ 47.006476][ T5122] EXT4-fs warning (device loop0): ext4_evict_inode:273: xattr delete (err -30) [ 47.011927][ T5130] loop1: p1 p2[DM] p4 [ 47.028246][ T5136] EXT4-fs (loop5): feature flags set on rev 0 fs, running e2fsck is recommended [ 47.037749][ T5130] loop1: p1 size 196608 extends beyond EOD, truncated [ 47.054462][ T5130] loop1: p2 start 4292936063 is beyond EOD, truncated [ 47.064973][ T5122] EXT4-fs (loop0): 1 orphan inode deleted [ 47.072075][ T5130] loop1: p4 size 50331648 extends beyond EOD, truncated [ 47.080390][ T5122] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 47.109571][ T5136] EXT4-fs error (device loop5): ext4_orphan_get:1391: inode #17: comm syz.5.1018: inode has both inline data and extents flags [ 47.129032][ T5136] loop5: lost file I/O error report for ino 17 type 5 pos 0x0 len 0x0 error -117 [ 47.129323][ T5136] EXT4-fs error (device loop5): ext4_orphan_get:1396: comm syz.5.1018: couldn't read orphan inode 17 (err -117) [ 47.159205][ T5136] loop5: lost filesystem error report for type 5 error -117 [ 47.159904][ T5136] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 47.243353][ T4060] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.280946][ T4070] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.314015][ T3294] loop1: p1 p2 p3 p4 [ 47.323398][ T3294] loop1: p2 start 117440512 is beyond EOD, truncated [ 47.354556][ T28] audit: type=1400 audit(1770911934.314:213): avc: denied { wake_alarm } for pid=5149 comm="syz.2.1022" capability=35 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 47.356979][ T3294] loop1: p4 size 589824 extends beyond EOD, truncated [ 47.389921][ T5143] loop1: p1 p2 p3 p4 [ 47.394585][ T5143] loop1: p2 start 117440512 is beyond EOD, truncated [ 47.437899][ T5143] loop1: p4 size 589824 extends beyond EOD, truncated [ 47.439709][ T5158] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 47.445171][ T28] audit: type=1400 audit(1770911934.404:214): avc: denied { ioctl } for pid=5154 comm="syz.2.1027" path="/dev/raw-gadget" dev="devtmpfs" ino=142 ioctlcmd=0x5500 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 47.480899][ T5158] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 47.650208][ T3296] udevd[3296]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 47.661649][ T3965] udevd[3965]: inotify_add_watch(7, /dev/loop1p3, 10) failed: No such file or directory [ 47.674970][ T3294] udevd[3294]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 47.713036][ T3294] udevd[3294]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 47.724428][ T3296] udevd[3296]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 47.724677][ T3965] udevd[3965]: inotify_add_watch(7, /dev/loop1p3, 10) failed: No such file or directory [ 47.763747][ T3963] udevd[3963]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 47.763818][ T3294] udevd[3294]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 47.787853][ T3965] udevd[3965]: inotify_add_watch(7, /dev/loop1p3, 10) failed: No such file or directory [ 47.904047][ T5196] EXT4-fs (loop1): failed to open journal device unknown-block(0,0) -6 [ 47.938618][ T28] audit: type=1400 audit(1770911934.884:215): avc: denied { map_read map_write } for pid=5213 comm="syz.5.1055" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 48.087140][ T5240] random: crng reseeded on system resumption [ 48.150072][ T28] audit: type=1326 audit(1770911935.114:216): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5244 comm="syz.2.1080" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f5b2793bf79 code=0x0 [ 48.159332][ T5249] EXT4-fs error (device loop3): __ext4_fill_super:5565: inode #2: comm syz.3.1071: casefold flag without casefold feature [ 48.185934][ T5249] loop3: lost file I/O error report for ino 2 type 5 pos 0x0 len 0x0 error -117 [ 48.186135][ T5249] EXT4-fs (loop3): get root inode failed [ 48.202669][ T3965] loop5: p1 < > p4 [ 48.207657][ T3965] loop5: p4 size 65536 extends beyond EOD, truncated [ 48.208762][ T5249] EXT4-fs (loop3): mount failed [ 48.260785][ T5232] loop5: p1 < > p4 [ 48.279833][ T5232] loop5: p4 size 65536 extends beyond EOD, truncated [ 48.355720][ T5263] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 48.379151][ T3965] udevd[3965]: inotify_add_watch(7, /dev/loop5p4, 10) failed: No such file or directory [ 48.385875][ T5263] EXT4-fs (loop3): filesystem is read-only [ 48.403755][ T5260] EXT4-fs (loop0): invalid inodes per group: 393248 [ 48.403755][ T5260] [ 48.614608][ T5286] IPv6: addrconf: prefix option has invalid lifetime [ 48.630893][ T5290] futex_wake_op: syz.1.1092 tries to shift op by 32; fix this program [ 48.640011][ T28] audit: type=1400 audit(1770911935.604:217): avc: denied { create } for pid=5287 comm="syz.5.1091" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=irda_socket permissive=1 [ 48.721060][ T5301] tmpfs: Bad value for 'mpol' [ 48.739833][ T3294] loop0: p1[EZD] p2 p3 p4 [ 48.751176][ T3294] loop0: p3 start 117772289 is beyond EOD, truncated [ 48.760809][ T5307] futex_wake_op: syz.5.1100 tries to shift op by -65; fix this program [ 48.767741][ T3294] loop0: p4 size 262144 extends beyond EOD, truncated [ 48.796004][ T5281] loop0: p1[EZD] p2 p3 p4 [ 48.806675][ T5281] loop0: p3 start 117772289 is beyond EOD, truncated [ 48.818141][ T5281] loop0: p4 size 262144 extends beyond EOD, truncated [ 49.041939][ T5344] set_capacity_and_notify: 12 callbacks suppressed [ 49.041960][ T5344] loop0: detected capacity change from 0 to 256 [ 49.102305][ T5353] loop3: detected capacity change from 0 to 512 [ 49.157449][ T5353] EXT4-fs warning (device loop3): dx_probe:846: Directory (ino: 2) htree depth 0x0002 exceedsupported value [ 49.189053][ T5353] EXT4-fs warning (device loop3): dx_probe:849: Enable large directory feature to access it [ 49.199876][ T5353] EXT4-fs warning (device loop3): dx_probe:934: inode #2: comm syz.3.1123: Corrupt directory, running e2fsck is recommended [ 49.217515][ T5353] EXT4-fs (loop3): Cannot turn on journaled quota: type 1: error -117 [ 49.226697][ T5353] EXT4-fs error (device loop3): ext4_iget_extra_inode:5073: inode #15: comm syz.3.1123: corrupted in-inode xattr: e_name out of bounds [ 49.241136][ T5353] loop3: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 49.247819][ T5370] loop5: detected capacity change from 0 to 512 [ 49.265405][ T5353] EXT4-fs error (device loop3): ext4_orphan_get:1396: comm syz.3.1123: couldn't read orphan inode 15 (err -117) [ 49.281896][ T5353] loop3: lost filesystem error report for type 5 error -117 [ 49.282370][ T5353] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 49.303519][ T5374] ip_tunnel: non-ECT from 100.1.1.0 with TOS=0x3 [ 49.319387][ T5370] EXT4-fs: mb_optimize_scan should be set to 0 or 1. [ 49.381833][ T4073] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 49.625071][ T5422] nfs: Unknown parameter '' [ 49.654629][ T5430] loop0: detected capacity change from 0 to 512 [ 49.686969][ T5430] EXT4-fs (loop0): can't mount with both data=journal and delalloc [ 49.900663][ T5464] loop3: detected capacity change from 0 to 256 [ 49.951611][ T5464] FAT-fs (loop3): bogus sectors per cluster 0 [ 49.991488][ T5464] FAT-fs (loop3): Can't find a valid FAT filesystem [ 50.328416][ T5500] loop5: detected capacity change from 0 to 8192 [ 50.374794][ T5500] FAT-fs (loop5): bogus logical sector size 0 [ 50.393939][ T5500] FAT-fs (loop5): Can't find a valid FAT filesystem [ 50.461029][ T5531] loop1: detected capacity change from 0 to 2048 [ 50.506032][ T5531] FAT-fs (loop1): bogus sectors per cluster 248 [ 50.513869][ T5531] FAT-fs (loop1): Can't find a valid FAT filesystem [ 50.682011][ T5570] loop2: detected capacity change from 0 to 128 [ 50.706990][ T5570] vfat: Bad value for 'uni_xlate' [ 50.862950][ T5594] loop0: detected capacity change from 0 to 2048 [ 50.941325][ T5611] loop1: detected capacity change from 0 to 1024 [ 50.959747][ T3294] loop0: p1 [ 50.967834][ T5594] loop0: p1 [ 51.019170][ T5611] EXT4-fs (loop1): stripe (4) is not aligned with cluster size (4096), stripe is disabled [ 51.048367][ T5611] EXT4-fs error (device loop1): ext4_map_blocks:825: inode #3: block 1: comm syz.1.1249: lblock 1 mapped to illegal pblock 1 (length 1) [ 51.086136][ T5611] loop1: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 51.088946][ T5620] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (32298!=35945) [ 51.113472][ T5611] Quota error (device loop1): write_blk: dquota write failed [ 51.122832][ T5620] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 51.134142][ T5611] Quota error (device loop1): qtree_write_dquot: Error -117 occurred while creating quota [ 51.144614][ T5620] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 51.152213][ T5611] EXT4-fs error (device loop1): ext4_acquire_dquot:6998: comm syz.1.1249: Failed to acquire dquot type 0 [ 51.164152][ T5620] EXT4-fs (loop2): orphan cleanup on readonly fs [ 51.182253][ T5620] EXT4-fs error (device loop2): ext4_read_inode_bitmap:167: comm syz.2.1254: Inode bitmap for bg 0 marked uninitialized [ 51.195356][ T5611] loop1: lost filesystem error report for type 5 error -117 [ 51.195806][ T5611] EXT4-fs error (device loop1): ext4_free_blocks:6727: comm syz.1.1249: Freeing blocks not in datazone - block = 0, count = 4096 [ 51.226484][ T5611] loop1: lost filesystem error report for type 5 error -117 [ 51.226709][ T5611] EXT4-fs error (device loop1): ext4_read_inode_bitmap:139: comm syz.1.1249: Invalid inode bitmap blk 0 in block_group 0 [ 51.247195][ T5611] loop1: lost filesystem error report for type 5 error -117 [ 51.247271][ T5620] loop2: lost filesystem error report for type 5 error -117 [ 51.261203][ T4015] EXT4-fs error (device loop1): ext4_map_blocks:783: inode #3: block 1: comm kworker/u8:5: lblock 1 mapped to illegal pblock 1 (length 1) [ 51.287572][ T5611] EXT4-fs error (device loop1) in ext4_free_inode:361: Corrupt filesystem [ 51.299646][ T5620] EXT4-fs (loop2): Remounting filesystem read-only [ 51.306361][ T4015] loop1: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 51.306630][ T4015] Quota error (device loop1): remove_tree: Can't read quota data block 1 [ 51.322117][ T5639] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (30846!=65535) [ 51.325044][ T4015] EXT4-fs error (device loop1): ext4_release_dquot:7034: comm kworker/u8:5: Failed to release dquot type 0 [ 51.345597][ T5611] loop1: lost filesystem error report for type 5 error -117 [ 51.345780][ T5611] EXT4-fs (loop1): 1 orphan inode deleted [ 51.381280][ T4015] loop1: lost filesystem error report for type 5 error -117 [ 51.381922][ T5620] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 51.397766][ T5611] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 51.414802][ T5639] EXT4-fs (loop0): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 ro without journal. Quota mode: none. [ 51.428147][ T4066] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 51.483655][ T4072] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 51.492944][ T5643] EXT4-fs error (device loop3): ext4_orphan_get:1396: comm syz.3.1265: couldn't read orphan inode 26 (err -116) [ 51.506588][ T5643] loop3: lost filesystem error report for type 5 error -116 [ 51.507805][ T4060] EXT4-fs (loop0): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 51.508215][ T5643] EXT4-fs (loop3): Remounting filesystem read-only [ 51.532059][ T5643] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 51.554795][ T5643] ext4 filesystem being mounted at /123/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 51.577955][ T5657] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 51.588271][ T5657] EXT4-fs warning (device loop2): read_mmp_block:111: Error -74 while reading MMP block 17 [ 51.683790][ T4073] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 51.704131][ T5674] cgroup: Unknown subsys name '@﬽4*oңhoU' [ 51.735989][ T28] audit: type=1400 audit(1770911938.548:218): avc: denied { sqpoll } for pid=5673 comm="syz.5.1280" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 51.886144][ T5690] tmpfs: Bad value for 'mpol' [ 51.929368][ T3294] loop5: p1 < > p4 < > [ 51.940669][ T3294] loop5: partition table partially beyond EOD, truncated [ 51.966090][ T3294] loop5: p4 start 42180 is beyond EOD, truncated [ 51.980163][ T5687] loop5: p1 < > p4 < > [ 51.992976][ T5687] loop5: partition table partially beyond EOD, truncated [ 52.006265][ T5687] loop5: p4 start 42180 is beyond EOD, truncated [ 52.144277][ T5716] vfat: Deprecated parameter 'posix' [ 52.161671][ T5716] FAT-fs: "posix" option is obsolete, not supported now [ 52.196578][ T3294] loop0: p2 < > p4 [ 52.209705][ T5723] EXT4-fs (loop5): fragment/cluster size (4096) != block size (2048) [ 52.231585][ T3294] loop0: p4 size 262144 extends beyond EOD, truncated [ 52.261342][ T5717] loop0: p2 < > p4 [ 52.265813][ T5717] loop0: p4 size 262144 extends beyond EOD, truncated [ 52.290822][ T2990] loop0: p2 < > p4 [ 52.303908][ T2990] loop0: p4 size 262144 extends beyond EOD, truncated [ 52.364383][ T28] audit: type=1400 audit(1770911939.137:219): avc: denied { create } for pid=5740 comm="syz.2.1312" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 52.583256][ T5777] IPv6: addrconf: prefix option has invalid lifetime [ 52.636272][ T5775] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 52.731174][ T4066] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 52.794917][ T28] audit: type=1400 audit(1770911939.530:220): avc: denied { map } for pid=5798 comm="syz.1.1340" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=12296 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 52.863951][ T28] audit: type=1400 audit(1770911939.530:221): avc: denied { read write } for pid=5798 comm="syz.1.1340" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=12296 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 52.932725][ T5815] FAT-fs (loop2): bogus number of reserved sectors [ 52.955835][ T5815] FAT-fs (loop2): This looks like a DOS 1.x volume, but isn't a recognized floppy size (128 sectors) [ 52.983340][ T5821] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(3) [ 52.989902][ T5821] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 53.004903][ T5825] EXT4-fs warning (device loop5): ext4_xattr_inode_get:560: inode #11: comm syz.5.1350: EA inode hash validation failed [ 53.017651][ T5815] FAT-fs (loop2): Can't find a valid FAT filesystem [ 53.044482][ T5821] vhci_hcd vhci_hcd.0: Device attached [ 53.044889][ T5825] EXT4-fs error (device loop5): ext4_do_update_inode:5617: inode #15: comm syz.5.1350: corrupted inode contents [ 53.071597][ T5825] loop5: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 53.071812][ T5825] EXT4-fs error (device loop5): ext4_dirty_inode:6502: inode #15: comm syz.5.1350: mark_inode_dirty error [ 53.093073][ T5822] vhci_hcd: connection closed [ 53.096953][ T12] vhci_hcd vhci_hcd.1: stop threads [ 53.111214][ T12] vhci_hcd vhci_hcd.1: release socket [ 53.133732][ T12] vhci_hcd vhci_hcd.1: disconnect device [ 53.142940][ T5825] loop5: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 53.143153][ T5825] EXT4-fs error (device loop5): ext4_do_update_inode:5617: inode #15: comm syz.5.1350: corrupted inode contents [ 53.183137][ T5825] loop5: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 53.186933][ T5825] EXT4-fs error (device loop5): ext4_xattr_delete_inode:3001: inode #15: comm syz.5.1350: mark_inode_dirty error [ 53.215948][ T5825] loop5: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 53.217776][ T5825] EXT4-fs error (device loop5): ext4_xattr_delete_inode:3004: inode #15: comm syz.5.1350: mark inode dirty (error -117) [ 53.251166][ T5825] loop5: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 53.251380][ T5825] EXT4-fs warning (device loop5): ext4_evict_inode:273: xattr delete (err -117) [ 53.270720][ T5825] EXT4-fs (loop5): 1 orphan inode deleted [ 53.277839][ T5825] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 53.365419][ T4070] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 53.643798][ T28] audit: type=1400 audit(1770911940.325:222): avc: denied { unmount } for pid=4070 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 53.670499][ T28] audit: type=1326 audit(1770911940.353:223): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5892 comm="syz.1.1386" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fdebf3bbf79 code=0x0 [ 53.696854][ T5897] rock: directory entry would overflow storage [ 53.724941][ T5897] rock: sig=0x5850, size=36, remaining=22 [ 53.831751][ T28] audit: type=1400 audit(1770911940.503:224): avc: denied { mount } for pid=5915 comm="syz.2.1398" name="/" dev="sysfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=filesystem permissive=1 [ 53.839602][ T5920] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 54.227123][ T5958] EXT4-fs: Ignoring removed nobh option [ 54.259711][ T5958] EXT4-fs (loop3): orphan cleanup on readonly fs [ 54.273064][ T5958] EXT4-fs warning (device loop3): ext4_xattr_inode_get:560: inode #11: comm syz.3.1417: EA inode hash validation failed [ 54.355039][ T5965] EXT4-fs error (device loop0): ext4_do_update_inode:5617: inode #15: comm syz.0.1420: corrupted inode contents [ 54.379881][ T5958] EXT4-fs warning (device loop3): ext4_expand_extra_isize_ea:2858: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 54.393202][ T5967] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 54.408157][ T5965] loop0: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 54.414265][ T5965] EXT4-fs error (device loop0) in ext4_orphan_del:303: Corrupt filesystem [ 54.458749][ T5958] EXT4-fs error (device loop3): ext4_do_update_inode:5617: inode #15: comm syz.3.1417: corrupted inode contents [ 54.488605][ T5958] loop3: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 54.488817][ T5958] EXT4-fs error (device loop3): ext4_dirty_inode:6502: inode #15: comm syz.3.1417: mark_inode_dirty error [ 54.509742][ T5965] loop0: lost filesystem error report for type 5 error -117 [ 54.516273][ T5965] EXT4-fs error (device loop0): ext4_do_update_inode:5617: inode #15: comm syz.0.1420: corrupted inode contents [ 54.559414][ T5967] EXT4-fs error (device loop1): ext4_orphan_get:1391: inode #17: comm syz.1.1421: inode has both inline data and extents flags [ 54.574269][ T5958] loop3: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 54.574442][ T5958] EXT4-fs error (device loop3): ext4_do_update_inode:5617: inode #15: comm syz.3.1417: corrupted inode contents [ 54.600226][ T5965] EXT4-fs error (device loop0): ext4_evict_inode:301: inode #15: comm syz.0.1420: mark_inode_dirty error [ 54.612720][ T5967] EXT4-fs error (device loop1): ext4_orphan_get:1396: comm syz.1.1421: couldn't read orphan inode 17 (err -117) [ 54.634022][ T5965] EXT4-fs (loop0): 1 orphan inode deleted [ 54.639834][ T5967] loop1: lost filesystem error report for type 5 error -117 [ 54.640544][ T5967] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 54.670781][ T5958] EXT4-fs error (device loop3): ext4_xattr_delete_inode:3001: inode #15: comm syz.3.1417: mark_inode_dirty error [ 54.683847][ T5965] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 54.700533][ T5958] EXT4-fs error (device loop3): ext4_xattr_delete_inode:3004: inode #15: comm syz.3.1417: mark inode dirty (error -117) [ 54.731812][ T5958] EXT4-fs warning (device loop3): ext4_evict_inode:273: xattr delete (err -117) [ 54.741576][ T4060] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 54.751380][ T5958] EXT4-fs (loop3): 1 orphan inode deleted [ 54.765829][ T5958] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 54.789720][ T5976] set_capacity_and_notify: 17 callbacks suppressed [ 54.789740][ T5976] loop5: detected capacity change from 0 to 1024 [ 54.815514][ T4072] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 54.833155][ T5976] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (62631!=20869) [ 54.880727][ T5976] EXT4-fs (loop5): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 54.896471][ T5976] jbd2_journal_init_inode: Cannot locate journal superblock [ 54.908356][ T4073] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 54.921603][ T5976] EXT4-fs (loop5): Could not load journal inode [ 54.979671][ T5994] loop3: detected capacity change from 0 to 1024 [ 55.024828][ T5994] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (32298!=35945) [ 55.037524][ T6002] loop1: detected capacity change from 0 to 512 [ 55.050318][ T5994] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 55.063838][ T5994] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 55.073349][ T5994] EXT4-fs (loop3): orphan cleanup on readonly fs [ 55.080009][ T5994] EXT4-fs error (device loop3): ext4_read_inode_bitmap:167: comm syz.3.1430: Inode bitmap for bg 0 marked uninitialized [ 55.094246][ T5994] loop3: lost filesystem error report for type 5 error -117 [ 55.094374][ T5994] EXT4-fs (loop3): Remounting filesystem read-only [ 55.138973][ T5994] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 55.160481][ T6015] loop0: detected capacity change from 0 to 512 [ 55.198444][ T6015] EXT4-fs warning (device loop0): ext4_xattr_inode_get:560: inode #11: comm syz.0.1440: EA inode hash validation failed [ 55.228936][ T6015] EXT4-fs warning (device loop0): ext4_expand_extra_isize_ea:2858: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 55.242511][ T6015] EXT4-fs error (device loop0): ext4_do_update_inode:5617: inode #15: comm syz.0.1440: corrupted inode contents [ 55.269102][ T6015] EXT4-fs error (device loop0): ext4_dirty_inode:6502: inode #15: comm syz.0.1440: mark_inode_dirty error [ 55.288640][ T4073] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 55.300261][ T6015] EXT4-fs error (device loop0): ext4_do_update_inode:5617: inode #15: comm syz.0.1440: corrupted inode contents [ 55.364767][ T6015] EXT4-fs error (device loop0): ext4_xattr_delete_inode:3001: inode #15: comm syz.0.1440: mark_inode_dirty error [ 55.390398][ T6035] loop5: detected capacity change from 0 to 512 [ 55.397040][ T6015] EXT4-fs error (device loop0): ext4_xattr_delete_inode:3004: inode #15: comm syz.0.1440: mark inode dirty (error -117) [ 55.445226][ T6015] EXT4-fs warning (device loop0): ext4_evict_inode:273: xattr delete (err -117) [ 55.445306][ T6038] loop2: detected capacity change from 0 to 512 [ 55.469199][ T6015] EXT4-fs (loop0): 1 orphan inode deleted [ 55.469577][ T6035] EXT4-fs warning (device loop5): ext4_multi_mount_protect:314: fsck is running on the filesystem [ 55.475470][ T6015] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 55.489254][ T6035] EXT4-fs warning (device loop5): ext4_multi_mount_protect:314: MMP failure info: last update time: 1669132786, last update node: dvyukov-desk.muc.corp.google.com, last update device: loop4 [ 55.554309][ T6038] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 55.578397][ T6038] EXT4-fs (loop2): filesystem is read-only [ 55.587669][ T6038] EXT4-fs (loop2): failed to initialize system zone (-117) [ 55.617215][ T6038] EXT4-fs (loop2): mount failed [ 55.628593][ T4060] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 55.745043][ T6050] loop1: detected capacity change from 0 to 2048 [ 55.769580][ T6063] loop3: detected capacity change from 0 to 136 [ 55.801382][ T6063] Attempt to read inode for relocated directory [ 55.810021][ T3965] loop1: p1 p3 [ 55.814117][ T3965] loop1: p3 start 8388352 is beyond EOD, truncated [ 55.842733][ T6050] loop1: p1 p3 [ 55.849791][ T6050] loop1: p3 start 8388352 is beyond EOD, truncated [ 55.885239][ T2990] loop1: p1 p3 [ 55.897348][ T2990] loop1: p3 start 8388352 is beyond EOD, truncated [ 55.929703][ T3294] udevd[3294]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 55.980257][ T3294] udevd[3294]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 56.011226][ T3294] udevd[3294]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 56.106449][ T6105] loop2: detected capacity change from 0 to 256 [ 56.135428][ T6105] msdos: Bad value for 'tz' [ 56.204657][ T6122] loop1: detected capacity change from 0 to 512 [ 56.255454][ T6122] EXT4-fs error (device loop1): __ext4_fill_super:5565: inode #2: comm syz.1.1493: iget: checksum invalid [ 56.296514][ T6122] EXT4-fs (loop1): get root inode failed [ 56.310647][ T6122] EXT4-fs (loop1): mount failed [ 56.539994][ T6163] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 56.715409][ T6185] EXT4-fs error (device loop3): ext4_do_update_inode:5617: inode #15: comm syz.3.1526: corrupted inode contents [ 56.758641][ T6185] fserror_report: 12 callbacks suppressed [ 56.758661][ T6185] loop3: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 56.769557][ T6185] EXT4-fs error (device loop3) in ext4_orphan_del:303: Corrupt filesystem [ 56.798041][ T6185] loop3: lost filesystem error report for type 5 error -117 [ 56.798257][ T6185] EXT4-fs error (device loop3): ext4_do_update_inode:5617: inode #15: comm syz.3.1526: corrupted inode contents [ 56.818369][ T6185] loop3: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 56.818570][ T6185] EXT4-fs error (device loop3): ext4_evict_inode:301: inode #15: comm syz.3.1526: mark_inode_dirty error [ 56.839363][ T6185] loop3: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 56.839588][ T6185] EXT4-fs (loop3): 1 orphan inode deleted [ 56.856865][ T6185] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 56.901780][ T6197] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 56.902159][ T4073] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 56.926945][ T6197] JBD2: no valid journal superblock found [ 56.935173][ T6197] EXT4-fs (loop0): Could not load journal inode [ 57.103150][ T6218] FAT-fs (loop3): count of clusters too big (178174) [ 57.137564][ T6218] FAT-fs (loop3): Can't find a valid FAT filesystem [ 57.318068][ T3965] loop0: p2 p3 p4 [ 57.322004][ T3965] loop0: p2 size 64053 extends beyond EOD, truncated [ 57.352851][ T3965] loop0: p3 start 65280 is beyond EOD, truncated [ 57.359239][ T3965] loop0: p4 size 50331904 extends beyond EOD, truncated [ 57.385411][ T6226] loop0: p2 p3 p4 [ 57.399444][ T6226] loop0: p2 size 64053 extends beyond EOD, truncated [ 57.425718][ T6226] loop0: p3 start 65280 is beyond EOD, truncated [ 57.447509][ T6226] loop0: p4 size 50331904 extends beyond EOD, truncated [ 57.478686][ T6250] EXT4-fs: Ignoring removed mblk_io_submit option [ 57.523082][ T6250] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=885ec129, mo2=0006] [ 57.575455][ T6250] EXT4-fs error (device loop1): ext4_read_inode_bitmap:139: comm syz.1.1557: Invalid inode bitmap blk 4 in block_group 0 [ 57.605571][ T6250] loop1: lost filesystem error report for type 5 error -117 [ 57.626969][ T28] kauditd_printk_skb: 3 callbacks suppressed [ 57.626986][ T28] audit: type=1400 audit(1770911944.048:228): avc: denied { execute } for pid=6262 comm="syz.5.1563" path=2F616E6F6E5F6875676570616765202864656C6574656429 dev="hugetlbfs" ino=13970 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:hugetlbfs_t tclass=file permissive=1 [ 57.640008][ T6250] EXT4-fs (loop1): Remounting filesystem read-only [ 57.656567][ T3965] udevd[3965]: inotify_add_watch(7, /dev/loop0p4, 10) failed: No such file or directory [ 57.668017][ T3294] udevd[3294]: inotify_add_watch(7, /dev/loop0p2, 10) failed: No such file or directory [ 57.706174][ T6265] loop0: p1 p3 [ 57.723607][ T6250] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 57.723668][ T6265] loop0: p3 start 8388352 is beyond EOD, truncated [ 57.762441][ T6277] FAT-fs (loop3): invalid media value (0x00) [ 57.793388][ T6277] FAT-fs (loop3): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 57.809834][ T6277] FAT-fs (loop3): Can't find a valid FAT filesystem [ 57.818029][ T3965] udevd[3965]: inotify_add_watch(7, /dev/loop0p4, 10) failed: No such file or directory [ 57.819773][ T6283] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 57.829218][ T3294] udevd[3294]: inotify_add_watch(7, /dev/loop0p2, 10) failed: No such file or directory [ 57.838285][ T4072] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 57.876256][ T6283] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #16: comm syz.0.1572: invalid indirect mapped block 83886080 (level 1) [ 57.895038][ T6283] loop0: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 57.895248][ T6283] EXT4-fs (loop0): Remounting filesystem read-only [ 57.922644][ T6285] EXT4-fs error (device loop2): ext4_free_inode:354: comm syz.2.1575: bit already cleared for inode 11 [ 57.942990][ T6283] EXT4-fs (loop0): 1 orphan inode deleted [ 57.949074][ T6285] loop2: lost filesystem error report for type 5 error -117 [ 57.949138][ T6283] EXT4-fs (loop0): 1 truncate cleaned up [ 57.950088][ T6285] EXT4-fs error (device loop2) in ext4_free_inode:361: Corrupt filesystem [ 57.956985][ T6283] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 58.031926][ T3294] udevd[3294]: inotify_add_watch(7, /dev/loop0p1, 10) failed: No such file or directory [ 58.033436][ T6285] loop2: lost filesystem error report for type 5 error -117 [ 58.059090][ T6285] EXT4-fs error (device loop2) in ext4_free_inode:361: Corrupt filesystem [ 58.083914][ T6285] loop2: lost filesystem error report for type 5 error -117 [ 58.084066][ T6285] EXT4-fs (loop2): 1 orphan inode deleted [ 58.111377][ T3294] udevd[3294]: inotify_add_watch(7, /dev/loop0p1, 10) failed: No such file or directory [ 58.129108][ T6285] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 58.185379][ T4060] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 58.223387][ T6312] EXT4-fs (loop3): stripe (4) is not aligned with cluster size (4096), stripe is disabled [ 58.235199][ T4066] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 58.267349][ T6312] EXT4-fs error (device loop3): ext4_map_blocks:825: inode #3: block 1: comm syz.3.1587: lblock 1 mapped to illegal pblock 1 (length 1) [ 58.305963][ T6312] loop3: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 58.308152][ T6312] Quota error (device loop3): write_blk: dquota write failed [ 58.328853][ T6312] Quota error (device loop3): qtree_write_dquot: Error -117 occurred while creating quota [ 58.338995][ T6312] EXT4-fs error (device loop3): ext4_acquire_dquot:6998: comm syz.3.1587: Failed to acquire dquot type 0 [ 58.350827][ T6312] loop3: lost filesystem error report for type 5 error -117 [ 58.365951][ T6312] EXT4-fs error (device loop3): ext4_free_blocks:6727: comm syz.3.1587: Freeing blocks not in datazone - block = 0, count = 4096 [ 58.400914][ T6334] delete_channel: no stack [ 58.419245][ T6334] delete_channel: no stack [ 58.439457][ T6312] loop3: lost filesystem error report for type 5 error -117 [ 58.439704][ T6312] EXT4-fs error (device loop3): ext4_read_inode_bitmap:139: comm syz.3.1587: Invalid inode bitmap blk 0 in block_group 0 [ 58.470019][ T30] EXT4-fs error (device loop3): ext4_map_blocks:783: inode #3: block 1: comm kworker/u8:1: lblock 1 mapped to illegal pblock 1 (length 1) [ 58.501136][ T6342] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 58.513673][ T30] loop3: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 58.513832][ T30] Quota error (device loop3): remove_tree: Can't read quota data block 1 [ 58.520246][ T6342] EXT4-fs (loop0): orphan cleanup on readonly fs [ 58.530157][ T6312] EXT4-fs error (device loop3) in ext4_free_inode:361: Corrupt filesystem [ 58.559125][ T6342] Quota error (device loop0): dq_insert_tree: Quota tree root isn't allocated! [ 58.561332][ T30] EXT4-fs error (device loop3): ext4_release_dquot:7034: comm kworker/u8:1: Failed to release dquot type 0 [ 58.568287][ T6342] Quota error (device loop0): qtree_write_dquot: Error -5 occurred while creating quota [ 58.589563][ T6342] EXT4-fs error (device loop0): ext4_acquire_dquot:6998: comm syz.0.1601: Failed to acquire dquot type 1 [ 58.597798][ T6312] EXT4-fs (loop3): 1 orphan inode deleted [ 58.607738][ T6342] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.1601: bg 0: block 40: padding at end of block bitmap is not set [ 58.625088][ T6342] EXT4-fs error (device loop0) in ext4_mb_clear_bb:6688: Corrupt filesystem [ 58.634336][ T6342] EXT4-fs (loop0): 1 truncate cleaned up [ 58.637976][ T6312] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 58.640508][ T6342] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 58.729755][ T4060] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 58.836978][ T4073] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 58.866357][ T6379] 9pnet_fd: p9_fd_create_unix (6379): problem connecting socket: ./file0: -2 [ 59.011431][ T6402] msdos: Bad value for 'gid' [ 59.016068][ T6402] msdos: Bad value for 'gid' [ 59.133225][ T6418] FAT-fs (loop0): bogus number of FAT sectors [ 59.139851][ T6419] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 59.153097][ T6418] FAT-fs (loop0): Can't find a valid FAT filesystem [ 59.159926][ T6419] FAT-fs (loop1): bogus number of directory entries (6) [ 59.167584][ T6419] FAT-fs (loop1): Can't find a valid FAT filesystem [ 59.208139][ T28] audit: type=1400 audit(1770911945.535:229): avc: denied { associate } for pid=6422 comm="syz.2.1641" name="406" scontext=root:object_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 59.794548][ T6489] EXT4-fs: inline encryption not supported [ 59.805857][ T6489] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 59.850909][ T6489] EXT4-fs error (device loop0): ext4_map_blocks:783: inode #3: block 2: comm syz.0.1674: lblock 2 mapped to illegal pblock 2 (length 1) [ 59.880331][ T6489] loop0: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 59.881417][ T6489] EXT4-fs (loop0): Remounting filesystem read-only [ 59.897261][ T6489] Quota error (device loop0): qtree_write_dquot: dquota write failed [ 59.905663][ T6489] Quota error (device loop0): v2_write_file_info: Can't write info structure [ 59.914594][ T6489] EXT4-fs (loop0): 1 orphan inode deleted [ 59.920822][ T6489] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 60.025013][ T6516] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(3) [ 60.031577][ T6516] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 60.039804][ T4060] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 60.040471][ T6516] vhci_hcd vhci_hcd.0: Device attached [ 60.121063][ T6521] vhci_hcd: connection closed [ 60.121307][ T4085] vhci_hcd vhci_hcd.2: stop threads [ 60.142280][ T4085] vhci_hcd vhci_hcd.2: release socket [ 60.153710][ T4085] vhci_hcd vhci_hcd.2: disconnect device [ 60.182170][ T6539] IPv6: addrconf: prefix option has invalid lifetime [ 60.261735][ T6548] set_capacity_and_notify: 17 callbacks suppressed [ 60.261753][ T6548] loop5: detected capacity change from 0 to 764 [ 60.290613][ T6554] loop1: detected capacity change from 0 to 512 [ 60.312451][ T6554] EXT4-fs: inline encryption not supported [ 60.319354][ T6554] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 60.331367][ T6554] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 60.400905][ T6554] EXT4-fs (loop1): orphan cleanup on readonly fs [ 60.422691][ T6554] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:4215: comm syz.1.1704: Allocating blocks 41-42 which overlap fs metadata [ 60.478173][ T6554] fserror_report: 6 callbacks suppressed [ 60.478191][ T6554] loop1: lost filesystem error report for type 5 error -117 [ 60.484094][ T6554] EXT4-fs (loop1): Remounting filesystem read-only [ 60.499767][ T6554] Quota error (device loop1): write_blk: dquota write failed [ 60.507431][ T6554] EXT4-fs (loop1): 1 truncate cleaned up [ 60.524131][ T6554] EXT4-fs (loop1): pa ffff888100626460: logic 1, phys. 41, len 23 [ 60.540898][ T6554] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 60.606179][ T4072] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 60.636641][ T6575] loop0: detected capacity change from 0 to 8192 [ 60.971630][ T6613] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(3) [ 60.978374][ T6613] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 61.001780][ T6618] loop3: detected capacity change from 0 to 1024 [ 61.014119][ T6613] vhci_hcd vhci_hcd.0: Device attached [ 61.039571][ T6618] EXT4-fs (loop3): can't mount with data=, fs mounted w/o journal [ 61.051127][ T6614] vhci_hcd: connection closed [ 61.051445][ T4085] vhci_hcd vhci_hcd.5: stop threads [ 61.082308][ T4085] vhci_hcd vhci_hcd.5: release socket [ 61.087813][ T4085] vhci_hcd vhci_hcd.5: disconnect device [ 61.223814][ T6639] loop2: detected capacity change from 0 to 8192 [ 61.343984][ T6659] IPv6: addrconf: prefix option has invalid lifetime [ 61.350823][ T6659] IPv6: addrconf: prefix option has invalid lifetime [ 61.550250][ T6671] loop3: detected capacity change from 0 to 8192 [ 61.733712][ T6701] loop2: detected capacity change from 0 to 164 [ 61.788013][ T6701] rock: directory entry would overflow storage [ 61.828340][ T6701] rock: sig=0x4543, size=28, remaining=18 [ 62.013931][ T6739] loop2: detected capacity change from 0 to 512 [ 62.045972][ T6739] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.1794: bg 0: block 393: padding at end of block bitmap is not set [ 62.066878][ T6739] loop2: lost filesystem error report for type 5 error -117 [ 62.093062][ T6739] EXT4-fs error (device loop2) in ext4_mb_clear_bb:6688: Corrupt filesystem [ 62.108306][ T6748] EXT4-fs (loop1): unable to read superblock [ 62.118953][ T6739] loop2: lost filesystem error report for type 5 error -117 [ 62.120827][ T6739] EXT4-fs (loop2): 2 truncates cleaned up [ 62.134440][ T6739] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 62.166994][ T4066] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 62.192851][ T6756] IPv6: addrconf: prefix option has invalid lifetime [ 62.214553][ T6761] capability: warning: `syz.5.1803' uses deprecated v2 capabilities in a way that may be insecure [ 62.477935][ T6788] loop2: detected capacity change from 0 to 512 [ 62.534135][ T6795] loop1: detected capacity change from 0 to 512 [ 62.541129][ T6788] EXT4-fs (loop2): too many log groups per flexible block group [ 62.565251][ T6788] EXT4-fs (loop2): failed to initialize mballoc (-12) [ 62.572241][ T6788] EXT4-fs (loop2): mount failed [ 62.746733][ T6810] ICMPv6: Received fragmented ndisc packet. Carefully consider disabling suppress_frag_ndisc. [ 62.830253][ T6816] EXT4-fs: inline encryption not supported [ 62.890562][ T6816] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 62.914891][ T6816] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 62.954482][ T6816] EXT4-fs (loop3): orphan cleanup on readonly fs [ 62.973610][ T6816] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:4215: comm syz.3.1829: Allocating blocks 41-42 which overlap fs metadata [ 63.002405][ T6816] loop3: lost filesystem error report for type 5 error -117 [ 63.002675][ T6816] EXT4-fs (loop3): Remounting filesystem read-only [ 63.016892][ T6816] __quota_error: 3 callbacks suppressed [ 63.016906][ T6816] Quota error (device loop3): write_blk: dquota write failed [ 63.030028][ T6816] Quota error (device loop3): qtree_write_dquot: Error -117 occurred while creating quota [ 63.048541][ T28] audit: type=1400 audit(1770911949.127:232): avc: denied { mount } for pid=6825 comm="syz.2.1835" name="/" dev="loop2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dosfs_t tclass=filesystem permissive=1 [ 63.048719][ T6816] EXT4-fs (loop3): 1 truncate cleaned up [ 63.076975][ T6816] EXT4-fs (loop3): pa ffff8881006264d0: logic 1, phys. 41, len 23 [ 63.131048][ T28] audit: type=1400 audit(1770911949.193:233): avc: denied { unmount } for pid=4066 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dosfs_t tclass=filesystem permissive=1 [ 63.301513][ T6846] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (51269!=20869) [ 63.328080][ T6846] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 63.349801][ T6846] EXT4-fs error (device loop2): ext4_get_journal_inode:5861: inode #32: comm syz.2.1844: iget: special inode unallocated [ 63.386536][ T6846] loop2: lost file I/O error report for ino 32 type 5 pos 0x0 len 0x0 error -117 [ 63.386658][ T6846] EXT4-fs (loop2): Remounting filesystem read-only [ 63.409839][ T6862] ip6_tunnel: non-ECT from fe88:0000:0000:0000:0000:0000:0000:0104 with DS=0x85 [ 63.421338][ T6864] SELinux: Context system_u:object_r:netutils_exec_t:s0 is not valid (left unmapped). [ 63.431288][ T28] audit: type=1400 audit(1770911949.482:234): avc: denied { mac_admin } for pid=6863 comm="syz.5.1853" capability=33 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 63.456459][ T6846] EXT4-fs (loop2): no journal found [ 63.461782][ T6846] EXT4-fs (loop2): can't get journal size [ 63.470850][ T28] audit: type=1400 audit(1770911949.511:235): avc: denied { relabelto } for pid=6863 comm="syz.5.1853" name="cgroup.procs" dev="cgroup" ino=249 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="system_u:object_r:netutils_exec_t:s0" [ 63.506580][ T28] audit: type=1400 audit(1770911949.511:236): avc: denied { associate } for pid=6863 comm="syz.5.1853" name="cgroup.procs" dev="cgroup" ino=249 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 srawcon="system_u:object_r:netutils_exec_t:s0" [ 63.535622][ T6846] EXT4-fs (loop2): filesystem is read-only [ 63.586670][ T28] audit: type=1326 audit(1770911949.632:237): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6878 comm="syz.2.1859" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f5b2793bf79 code=0x0 [ 63.624157][ T6881] EXT4-fs (loop5): encrypted files will use data=ordered instead of data journaling mode [ 63.637540][ T6881] EXT4-fs (loop5): feature flags set on rev 0 fs, running e2fsck is recommended [ 63.647102][ T6881] EXT4-fs (loop5): The Hurd can't support 64-bit file systems [ 63.674415][ T6885] isofs_fill_super: root inode is not a directory. Corrupted media? [ 63.696881][ T6887] EXT4-fs error (device loop2): ext4_orphan_get:1417: comm syz.2.1864: bad orphan inode 17 [ 63.717030][ T6887] loop2: lost filesystem error report for type 5 error -117 [ 63.717269][ T6887] ext4_test_bit(bit=16, block=4) = 1 [ 63.754061][ T6887] is_bad_inode(inode)=0 [ 63.768586][ T6887] NEXT_ORPHAN(inode)=0 [ 63.772758][ T6887] max_ino=32 [ 63.776629][ T6887] i_nlink=1 [ 63.827145][ T6898] EXT4-fs (loop1): #clusters per group too big: 16384 [ 63.837287][ T6900] EXT4-fs: Invalid journal IO priority (must be 0-7) [ 63.932157][ T6907] EXT4-fs error (device loop1): ext4_xattr_inode_iget:441: inode #11: comm syz.1.1873: iget: bad extra_isize 90 (inode size 256) [ 63.946650][ T6909] EXT4-fs: Ignoring removed orlov option [ 63.952731][ T6907] loop1: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 63.955569][ T6909] EXT4-fs: Mount option(s) incompatible with ext2 [ 63.977586][ T6907] EXT4-fs error (device loop1): ext4_xattr_inode_iget:446: comm syz.1.1873: error while reading EA inode 11 err=-117 [ 64.001243][ T6907] loop1: lost filesystem error report for type 5 error -117 [ 64.003753][ T6907] EXT4-fs error (device loop1): ext4_xattr_inode_iget:441: inode #11: comm syz.1.1873: iget: bad extra_isize 90 (inode size 256) [ 64.024861][ T6907] loop1: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 64.058294][ T6907] EXT4-fs error (device loop1): ext4_xattr_inode_iget:446: comm syz.1.1873: error while reading EA inode 11 err=-117 [ 64.109964][ T6907] loop1: lost filesystem error report for type 5 error -117 [ 64.110265][ T6907] EXT4-fs error (device loop1): ext4_xattr_inode_iget:441: inode #18: comm syz.1.1873: iget: bad extra_isize 90 (inode size 256) [ 64.144093][ T6907] loop1: lost file I/O error report for ino 18 type 5 pos 0x0 len 0x0 error -117 [ 64.144338][ T6907] EXT4-fs error (device loop1): ext4_xattr_inode_iget:446: comm syz.1.1873: error while reading EA inode 18 err=-117 [ 64.167386][ T6907] loop1: lost filesystem error report for type 5 error -117 [ 64.174140][ T6917] loop5: p1 p3 p4 [ 64.180557][ T6907] EXT4-fs error (device loop1): ext4_xattr_inode_iget:441: inode #18: comm syz.1.1873: iget: bad extra_isize 90 (inode size 256) [ 64.190368][ T6917] loop5: p1 size 196608 extends beyond EOD, truncated [ 64.210894][ T6907] loop1: lost file I/O error report for ino 18 type 5 pos 0x0 len 0x0 error -117 [ 64.211100][ T6907] EXT4-fs error (device loop1): ext4_xattr_inode_iget:446: comm syz.1.1873: error while reading EA inode 18 err=-117 [ 64.222734][ T6917] loop5: p3 size 66846464 extends beyond EOD, [ 64.233599][ T6907] loop1: lost filesystem error report for type 5 error -117 [ 64.240361][ T6907] EXT4-fs (loop1): 1 orphan inode deleted [ 64.249351][ T6917] truncated [ 64.276357][ T6931] FAT-fs (loop0): IO charset utfѾh$#ww9C= Y撳t EŒ&y3_@rRhB&5dxpO߁up@HX[曖[7VG1 y{vX)P1u&-@=6 not found [ 64.310985][ T6917] loop5: p4 size 479744 extends beyond EOD, truncated [ 64.364712][ T6943] EXT4-fs: inline encryption not supported [ 64.436694][ T6943] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 64.462900][ T6943] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 64.515381][ T6943] EXT4-fs (loop2): orphan cleanup on readonly fs [ 64.531377][ T6943] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:4215: comm syz.2.1887: Allocating blocks 41-42 which overlap fs metadata [ 64.557736][ T6943] loop2: lost filesystem error report for type 5 error -117 [ 64.557854][ T6943] EXT4-fs (loop2): Remounting filesystem read-only [ 64.589653][ T6966] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 64.591556][ T6964] EXT4-fs (loop1): #clusters per group too big: 65535 [ 64.605042][ T6966] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 64.616829][ T6943] Quota error (device loop2): write_blk: dquota write failed [ 64.624631][ T6943] Quota error (device loop2): qtree_write_dquot: Error -117 occurred while creating quota [ 64.634166][ T6968] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (17031!=33349) [ 64.634849][ T6943] EXT4-fs (loop2): 1 truncate cleaned up [ 64.656036][ T6943] EXT4-fs (loop2): pa ffff8881006263f0: logic 1, phys. 41, len 23 [ 64.661795][ T6968] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a842e01c, mo2=0002] [ 64.672124][ T6968] System zones: 1-12 [ 64.679526][ T6970] SELinux: security_context_str_to_sid () failed with errno=-22 [ 64.694009][ T6968] EXT4-fs (loop0): orphan cleanup on readonly fs [ 64.715066][ T6968] EXT4-fs error (device loop0): ext4_clear_blocks:876: inode #11: comm syz.0.1902: attempt to clear invalid blocks 1024 len 1 [ 64.742344][ T6968] loop0: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 64.742711][ T6968] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.1902: bg 0: block 361: padding at end of block bitmap is not set [ 64.780258][ T6968] EXT4-fs error (device loop0) in ext4_mb_clear_bb:6688: Corrupt filesystem [ 64.806386][ T6968] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #11: comm syz.0.1902: invalid indirect mapped block 1811939328 (level 0) [ 64.843774][ T6968] loop0: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 64.843968][ T6968] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #11: comm syz.0.1902: invalid indirect mapped block 2 (level 2) [ 64.878844][ T6968] loop0: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 64.879186][ T6968] EXT4-fs (loop0): 1 truncate cleaned up [ 64.991442][ T7006] EXT4-fs: inline encryption not supported [ 65.014747][ T7006] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 65.025569][ T7006] EXT4-fs (loop5): feature flags set on rev 0 fs, running e2fsck is recommended [ 65.039580][ T3965] loop2: p1 < > p2 p3 p4 [ 65.043947][ T3965] loop2: partition table partially beyond EOD, truncated [ 65.053071][ T3965] loop2: p1 start 4096 is beyond EOD, truncated [ 65.059664][ T3965] loop2: p2 start 4294508544 is beyond EOD, truncated [ 65.068443][ T7006] EXT4-fs (loop5): orphan cleanup on readonly fs [ 65.075324][ T3965] loop2: p3 size 134217728 extends beyond EOD, truncated [ 65.085405][ T7006] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:4215: comm syz.5.1918: Allocating blocks 41-42 which overlap fs metadata [ 65.104823][ T7003] loop2: p1 < > p2 p3 p4 [ 65.109276][ T7003] loop2: partition table partially beyond EOD, truncated [ 65.122193][ T7006] EXT4-fs (loop5): Remounting filesystem read-only [ 65.128826][ T7006] EXT4-fs (loop5): 1 truncate cleaned up [ 65.129318][ T7003] loop2: p1 start 4096 is beyond EOD, [ 65.136332][ T7006] EXT4-fs (loop5): pa ffff8881006263f0: logic 1, phys. 41, len 23 [ 65.147190][ T7003] truncated [ 65.164380][ T7003] loop2: p2 start 4294508544 is beyond EOD, truncated [ 65.171270][ T7003] loop2: p3 size 134217728 extends beyond EOD, truncated [ 65.322946][ T3965] udevd[3965]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 65.325920][ T3294] udevd[3294]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 65.387226][ T7042] EXT4-fs error (device loop1): ext4_acquire_dquot:6998: comm syz.1.1938: Failed to acquire dquot type 0 [ 65.415159][ T7042] EXT4-fs (loop1): 1 truncate cleaned up [ 65.583724][ T7072] EXT4-fs (loop2): unable to read superblock [ 65.742486][ T7092] set_capacity_and_notify: 24 callbacks suppressed [ 65.742519][ T7092] loop0: detected capacity change from 0 to 512 [ 65.759638][ T7090] loop3: detected capacity change from 0 to 128 [ 65.807062][ T7092] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 65.836899][ T7092] EXT4-fs (loop0): 1 truncate cleaned up [ 65.971093][ T7120] loop5: detected capacity change from 0 to 512 [ 66.070458][ T7120] EXT4-fs error (device loop5): ext4_free_branches:1023: inode #11: comm syz.5.1974: invalid indirect mapped block 256 (level 2) [ 66.126638][ T7120] loop5: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 66.126850][ T7120] EXT4-fs (loop5): Remounting filesystem read-only [ 66.143127][ T7120] EXT4-fs (loop5): 2 truncates cleaned up [ 66.238075][ T7160] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 66.286997][ T7160] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 66.320225][ T7172] loop2: detected capacity change from 0 to 764 [ 66.345198][ T7172] rock: directory entry would overflow storage [ 66.360379][ T7172] rock: sig=0x5245, size=8, remaining=5 [ 66.712089][ T7218] loop5: detected capacity change from 0 to 1024 [ 66.740893][ T7218] EXT4-fs (loop5): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 66.754259][ T7218] EXT4-fs (loop5): can't mount with commit=, fs mounted w/o journal [ 66.815911][ T7230] loop0: detected capacity change from 0 to 512 [ 66.824413][ T7230] EXT4-fs (loop0): orphan cleanup on readonly fs [ 66.833651][ T7230] EXT4-fs error (device loop0): ext4_do_update_inode:5617: inode #16: comm syz.0.2029: corrupted inode contents [ 66.845814][ T7230] loop0: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 66.845951][ T7230] EXT4-fs error (device loop0): ext4_dirty_inode:6502: inode #16: comm syz.0.2029: mark_inode_dirty error [ 66.871500][ T7230] EXT4-fs error (device loop0): ext4_do_update_inode:5617: inode #16: comm syz.0.2029: corrupted inode contents [ 66.886151][ T7230] EXT4-fs error (device loop0): __ext4_ext_dirty:206: inode #16: comm syz.0.2029: mark_inode_dirty error [ 66.908456][ T7235] SELinux: Context u:r:untrusted_app:s0:c512,c768 is not valid (left unmapped). [ 66.928511][ T7230] EXT4-fs error (device loop0): ext4_do_update_inode:5617: inode #16: comm syz.0.2029: corrupted inode contents [ 66.944545][ T7230] EXT4-fs error (device loop0) in ext4_orphan_del:303: Corrupt filesystem [ 66.953187][ T7230] fserror_report: 4 callbacks suppressed [ 66.953202][ T7230] loop0: lost filesystem error report for type 5 error -117 [ 66.959326][ T7230] EXT4-fs error (device loop0): ext4_do_update_inode:5617: inode #16: comm syz.0.2029: corrupted inode contents [ 66.978817][ T7230] EXT4-fs error (device loop0): ext4_truncate:4635: inode #16: comm syz.0.2029: mark_inode_dirty error [ 66.990469][ T7230] EXT4-fs error (device loop0) in ext4_process_orphan:345: Corrupt filesystem [ 66.999587][ T7230] loop0: lost filesystem error report for type 5 error -117 [ 67.000166][ T7230] EXT4-fs (loop0): 1 truncate cleaned up [ 67.023077][ T12] EXT4-fs error (device loop0): ext4_release_dquot:7034: comm kworker/u8:0: Failed to release dquot type 1 [ 67.046054][ T12] loop0: lost filesystem error report for type 5 error -117 [ 67.075836][ T7247] loop5: detected capacity change from 0 to 512 [ 67.090113][ T7240] loop3: detected capacity change from 0 to 8192 [ 67.090485][ T7247] EXT4-fs: Ignoring removed bh option [ 67.104352][ T7247] EXT4-fs: Ignoring removed mblk_io_submit option [ 67.120462][ T7247] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 67.143181][ T7247] EXT4-fs (loop5): revision level too high, forcing read-only mode [ 67.186096][ T7247] EXT4-fs (loop5): orphan cleanup on readonly fs [ 67.206403][ T7247] EXT4-fs error (device loop5): ext4_acquire_dquot:6998: comm syz.5.2037: Failed to acquire dquot type 1 [ 67.224187][ T7247] loop5: lost filesystem error report for type 5 error -5 [ 67.224485][ T7247] EXT4-fs error (device loop5): ext4_read_block_bitmap_nowait:483: comm syz.5.2037: Invalid block bitmap block 0 in block_group 0 [ 67.245397][ T7247] loop5: lost filesystem error report for type 5 error -117 [ 67.246924][ T7247] EXT4-fs error (device loop5): ext4_read_block_bitmap_nowait:483: comm syz.5.2037: Invalid block bitmap block 0 in block_group 0 [ 67.269588][ T7247] loop5: lost filesystem error report for type 5 error -117 [ 67.269851][ T7247] EXT4-fs error (device loop5): ext4_read_block_bitmap_nowait:483: comm syz.5.2037: Invalid block bitmap block 0 in block_group 0 [ 67.290706][ T7247] loop5: lost filesystem error report for type 5 error -117 [ 67.291419][ T7247] EXT4-fs error (device loop5): ext4_acquire_dquot:6998: comm syz.5.2037: Failed to acquire dquot type 1 [ 67.310219][ T7247] loop5: lost filesystem error report for type 5 error -28 [ 67.310661][ T7247] EXT4-fs error (device loop5): ext4_acquire_dquot:6998: comm syz.5.2037: Failed to acquire dquot type 1 [ 67.331555][ T7247] loop5: lost filesystem error report for type 5 error -28 [ 67.337707][ T7247] EXT4-fs (loop5): 1 orphan inode deleted [ 67.405590][ T7247] syz.5.2037 (7247) used greatest stack depth: 9032 bytes left [ 67.472811][ T7277] loop2: detected capacity change from 0 to 512 [ 67.487962][ T7277] EXT4-fs: Ignoring removed oldalloc option [ 67.540063][ T7284] loop0: detected capacity change from 0 to 512 [ 67.570728][ T7284] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 67.658115][ T7284] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 67.676748][ T7284] EXT4-fs (loop0): failed to initialize system zone (-117) [ 67.698040][ T7284] EXT4-fs (loop0): mount failed [ 67.710511][ T7310] tmpfs: Bad value for 'mpol' [ 67.888011][ T7339] EXT4-fs: inline encryption not supported [ 67.923905][ T7339] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 67.946667][ T7344] EXT4-fs (loop5): encrypted files will use data=ordered instead of data journaling mode [ 67.965443][ T7339] EXT4-fs (loop0): feature flags set on rev 0 fs, running e2fsck is recommended [ 67.968907][ T7348] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 67.989399][ T7344] EXT4-fs (loop5): can't mount with data_err=abort, fs mounted w/o journal [ 68.008311][ T7339] EXT4-fs (loop0): orphan cleanup on readonly fs [ 68.021748][ T7348] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (12687!=20869) [ 68.044003][ T7339] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:4215: comm syz.0.2080: Allocating blocks 41-42 which overlap fs metadata [ 68.058504][ T7348] EXT4-fs (loop3): invalid journal inode [ 68.064726][ T7348] EXT4-fs (loop3): can't get journal size [ 68.075483][ T7339] loop0: lost filesystem error report for type 5 error -117 [ 68.089199][ T7348] EXT4-fs error (device loop3): ext4_protect_reserved_inode:182: inode #2: comm syz.3.2086: blocks 3-3 from inode overlap system zone [ 68.104429][ T7339] EXT4-fs (loop0): Remounting filesystem read-only [ 68.119433][ T7339] EXT4-fs (loop0): 1 truncate cleaned up [ 68.142736][ T7348] EXT4-fs (loop3): failed to initialize system zone (-117) [ 68.152784][ T7339] EXT4-fs (loop0): pa ffff8881006264d0: logic 1, phys. 41, len 23 [ 68.163531][ T7348] EXT4-fs (loop3): mount failed [ 68.250825][ T7362] nfs4: Bad value for 'source' [ 68.291581][ T7366] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (17031!=33349) [ 68.322936][ T7366] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a842e01c, mo2=0002] [ 68.351139][ T7366] System zones: 1-12 [ 68.360349][ T7366] EXT4-fs (loop3): orphan cleanup on readonly fs [ 68.367885][ T7366] EXT4-fs error (device loop3): ext4_clear_blocks:876: inode #11: comm syz.3.2094: attempt to clear invalid blocks 1024 len 1 [ 68.382209][ T7366] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.2094: bg 0: block 361: padding at end of block bitmap is not set [ 68.437949][ T7366] EXT4-fs error (device loop3) in ext4_mb_clear_bb:6688: Corrupt filesystem [ 68.478878][ T7366] EXT4-fs error (device loop3): ext4_free_branches:1023: inode #11: comm syz.3.2094: invalid indirect mapped block 1811939328 (level 0) [ 68.521517][ T7375] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 68.538809][ T7366] EXT4-fs error (device loop3): ext4_free_branches:1023: inode #11: comm syz.3.2094: invalid indirect mapped block 2 (level 2) [ 68.565390][ T7375] EXT4-fs error (device loop2): ext4_orphan_get:1391: inode #15: comm syz.2.2095: inode has both inline data and extents flags [ 68.578860][ T7366] EXT4-fs (loop3): 1 truncate cleaned up [ 68.587117][ T28] kauditd_printk_skb: 21 callbacks suppressed [ 68.587134][ T28] audit: type=1326 audit(1770911954.318:246): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7384 comm="syz.5.2103" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f4c243bbf79 code=0x0 [ 68.596397][ T7375] EXT4-fs error (device loop2): ext4_orphan_get:1396: comm syz.2.2095: couldn't read orphan inode 15 (err -117) [ 68.775032][ T7402] EXT4-fs (loop3): bad geometry: first data block 2 is beyond end of filesystem (0) [ 69.277510][ T7462] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a842e018, mo2=0002] [ 69.285729][ T7462] System zones: 1-12 [ 69.302957][ T7462] EXT4-fs warning (device loop0): ext4_xattr_inode_get:546: inode #11: comm syz.0.2140: ea_inode file size=0 entry size=6 [ 69.323763][ T7474] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 69.337004][ T7462] EXT4-fs (loop0): 1 orphan inode deleted [ 69.347637][ T7474] EXT4-fs error (device loop2): ext4_init_orphan_info:583: comm syz.2.2145: inode #0: comm syz.2.2145: iget: illegal inode # [ 69.361259][ T7474] EXT4-fs (loop2): Remounting filesystem read-only [ 69.367948][ T7474] EXT4-fs (loop2): get orphan inode failed [ 69.373906][ T7474] EXT4-fs (loop2): mount failed [ 69.499602][ T7491] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (17031!=33349) [ 69.533044][ T7491] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a842e01c, mo2=0002] [ 69.541319][ T7491] System zones: 1-12 [ 69.545633][ T7491] EXT4-fs (loop5): orphan cleanup on readonly fs [ 69.552419][ T7491] EXT4-fs error (device loop5): ext4_clear_blocks:876: inode #11: comm syz.5.2152: attempt to clear invalid blocks 1024 len 1 [ 69.566515][ T7491] fserror_report: 11 callbacks suppressed [ 69.566625][ T7491] loop5: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 69.572865][ T7491] EXT4-fs error (device loop5): ext4_validate_block_bitmap:441: comm syz.5.2152: bg 0: block 361: padding at end of block bitmap is not set [ 69.599735][ T7491] EXT4-fs error (device loop5) in ext4_mb_clear_bb:6688: Corrupt filesystem [ 69.608870][ T7491] EXT4-fs error (device loop5): ext4_free_branches:1023: inode #11: comm syz.5.2152: invalid indirect mapped block 1811939328 (level 0) [ 69.624745][ T7491] loop5: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 69.625635][ T7491] EXT4-fs error (device loop5): ext4_free_branches:1023: inode #11: comm syz.5.2152: invalid indirect mapped block 2 (level 2) [ 69.648450][ T7491] loop5: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 69.653064][ T7491] EXT4-fs (loop5): 1 truncate cleaned up [ 69.822285][ T7514] isofs_fill_super: get root inode failed [ 70.008918][ T7543] FAT-fs (loop0): error, fat_get_cluster: invalid start cluster (i_pos 1, start 00000001) [ 70.148683][ T28] audit: type=1326 audit(1770911955.777:247): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7561 comm="syz.0.2188" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f900335bf79 code=0x0 [ 70.556691][ T7606] EXT4-fs: old and new quota format mixing [ 70.610961][ T3296] loop0: p1 p2 p3 p4[DM] [ 70.619448][ T3296] loop0: p1 size 835329 extends beyond EOD, truncated [ 70.638106][ T3296] loop0: p3 start 134217728 is beyond EOD, truncated [ 70.658496][ T3296] loop0: p4 size 262144 extends beyond EOD, truncated [ 70.698094][ T7596] loop0: p1 p2 p3 p4[DM] [ 70.724028][ T7596] loop0: p1 size 835329 extends beyond EOD, truncated [ 70.745622][ T7596] loop0: p3 start 134217728 is beyond EOD, truncated [ 70.769627][ T7596] loop0: p4 size 262144 extends beyond EOD, truncated [ 70.915383][ T7659] tmpfs: Bad value for 'mpol' [ 70.918568][ T7651] EXT4-fs (loop2): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 4294967295)! [ 70.941512][ T3965] udevd[3965]: inotify_add_watch(7, /dev/loop0p2, 10) failed: No such file or directory [ 70.963860][ T3963] udevd[3963]: inotify_add_watch(7, /dev/loop0p4, 10) failed: No such file or directory [ 70.971341][ T3294] udevd[3294]: inotify_add_watch(7, /dev/loop0p1, 10) failed: No such file or directory [ 70.991259][ T7651] EXT4-fs (loop2): group descriptors corrupted! [ 71.059903][ T3294] udevd[3294]: inotify_add_watch(7, /dev/loop0p1, 10) failed: No such file or directory [ 71.077894][ T3965] udevd[3965]: inotify_add_watch(7, /dev/loop0p2, 10) failed: No such file or directory [ 71.079125][ T3296] udevd[3296]: inotify_add_watch(7, /dev/loop0p4, 10) failed: No such file or directory [ 71.228634][ T7689] set_capacity_and_notify: 17 callbacks suppressed [ 71.228653][ T7689] loop0: detected capacity change from 0 to 1024 [ 71.255834][ T7689] EXT4-fs: Ignoring removed i_version option [ 71.264677][ T7689] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 71.287927][ T7700] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(3) [ 71.294613][ T7700] vhci_hcd vhci_hcd.0: devid(0) speed(4) speed_str(wireless) [ 71.299769][ T7689] Quota error (device loop0): do_check_range: Getting block 64 out of range 1-5 [ 71.319448][ T7689] Quota error (device loop0): qtree_read_dquot: Can't read quota structure for id 0 [ 71.337343][ T7689] EXT4-fs error (device loop0): ext4_acquire_dquot:6998: comm syz.0.2252: Failed to acquire dquot type 0 [ 71.348812][ T7700] vhci_hcd vhci_hcd.0: Device attached [ 71.366591][ T7689] EXT4-fs error (device loop0): mb_free_blocks:2037: group 0, inode 13: block 144:freeing already freed block (bit 9); block bitmap corrupt. [ 71.388252][ T7704] vhci_hcd: connection closed [ 71.388476][ T12] vhci_hcd vhci_hcd.3: stop threads [ 71.390573][ T7689] EXT4-fs error (device loop0): ext4_do_update_inode:5617: inode #13: comm syz.0.2252: corrupted inode contents [ 71.408060][ T12] vhci_hcd vhci_hcd.3: release socket [ 71.418796][ T7689] loop0: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 71.421214][ T7689] EXT4-fs error (device loop0): ext4_dirty_inode:6502: inode #13: comm syz.0.2252: mark_inode_dirty error [ 71.442133][ T7689] loop0: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 71.442224][ T12] vhci_hcd vhci_hcd.3: disconnect device [ 71.457222][ T7689] EXT4-fs error (device loop0): ext4_do_update_inode:5617: inode #13: comm syz.0.2252: corrupted inode contents [ 71.472883][ T7689] loop0: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 71.473038][ T7689] EXT4-fs error (device loop0): __ext4_ext_dirty:206: inode #13: comm syz.0.2252: mark_inode_dirty error [ 71.507156][ T7718] loop1: detected capacity change from 0 to 512 [ 71.517425][ T7718] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 71.548119][ T7689] loop0: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 71.555552][ T7689] EXT4-fs error (device loop0): ext4_do_update_inode:5617: inode #13: comm syz.0.2252: corrupted inode contents [ 71.576743][ T7722] loop2: detected capacity change from 0 to 512 [ 71.579622][ T7689] loop0: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 71.587798][ T7689] EXT4-fs error (device loop0) in ext4_orphan_del:303: Corrupt filesystem [ 71.607101][ T7722] EXT4-fs: Ignoring removed bh option [ 71.611503][ T7718] EXT4-fs error (device loop1): ext4_init_orphan_info:583: comm syz.1.2263: inode #0: comm syz.1.2263: iget: illegal inode # [ 71.613266][ T7722] EXT4-fs: Ignoring removed mblk_io_submit option [ 71.633365][ T7718] EXT4-fs (loop1): Remounting filesystem read-only [ 71.634123][ T7689] EXT4-fs error (device loop0): ext4_do_update_inode:5617: inode #13: comm syz.0.2252: corrupted inode contents [ 71.639890][ T7718] EXT4-fs (loop1): get orphan inode failed [ 71.652172][ T7689] loop0: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 71.657942][ T7689] EXT4-fs error (device loop0): ext4_truncate:4635: inode #13: comm syz.0.2252: mark_inode_dirty error [ 71.679437][ T7689] loop0: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 71.679703][ T7689] EXT4-fs error (device loop0) in ext4_process_orphan:345: Corrupt filesystem [ 71.698365][ T7718] EXT4-fs (loop1): mount failed [ 71.701120][ T7722] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 71.713348][ T7689] EXT4-fs (loop0): 1 truncate cleaned up [ 71.719625][ T7689] EXT4-fs mount: 42 callbacks suppressed [ 71.719657][ T7689] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 71.738440][ T7722] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 71.749348][ T7722] EXT4-fs (loop2): orphan cleanup on readonly fs [ 71.759909][ T7722] Quota error (device loop2): do_insert_tree: Free block already used in tree: block 4 [ 71.769807][ T7722] Quota error (device loop2): qtree_write_dquot: Error -5 occurred while creating quota [ 71.779950][ T7722] EXT4-fs error (device loop2): ext4_acquire_dquot:6998: comm syz.2.2264: Failed to acquire dquot type 1 [ 71.791641][ T7722] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:483: comm syz.2.2264: Invalid block bitmap block 0 in block_group 0 [ 71.810615][ T7722] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:483: comm syz.2.2264: Invalid block bitmap block 0 in block_group 0 [ 71.824294][ T7722] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:483: comm syz.2.2264: Invalid block bitmap block 0 in block_group 0 [ 71.824627][ T4060] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 71.837933][ T7722] Quota error (device loop2): write_blk: dquota write failed [ 71.854244][ T7722] Quota error (device loop2): qtree_write_dquot: Error -28 occurred while creating quota [ 71.864165][ T7722] EXT4-fs error (device loop2): ext4_acquire_dquot:6998: comm syz.2.2264: Failed to acquire dquot type 1 [ 71.900275][ T7722] Quota error (device loop2): write_blk: dquota write failed [ 71.907697][ T7722] Quota error (device loop2): qtree_write_dquot: Error -28 occurred while creating quota [ 71.927245][ T7722] EXT4-fs error (device loop2): ext4_acquire_dquot:6998: comm syz.2.2264: Failed to acquire dquot type 1 [ 71.977958][ T7722] EXT4-fs (loop2): 1 orphan inode deleted [ 71.994462][ T7722] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 72.128439][ T7768] loop1: detected capacity change from 0 to 512 [ 72.141727][ T4066] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 72.160328][ T7768] EXT4-fs (loop1): first meta block group too large: 2 (group descriptor block count 1) [ 72.177321][ T7775] tmpfs: Bad value for 'mpol' [ 72.258849][ T7783] loop0: detected capacity change from 0 to 512 [ 72.297294][ T7783] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 72.338829][ T7796] tmpfs: Bad value for 'gid' [ 72.343595][ T7796] tmpfs: Bad value for 'gid' [ 72.374288][ T7783] EXT4-fs error (device loop0): ext4_init_orphan_info:583: comm syz.0.2294: inode #0: comm syz.0.2294: iget: illegal inode # [ 72.407849][ T7783] fserror_report: 16 callbacks suppressed [ 72.407865][ T7783] loop0: lost filesystem error report for type 5 error -117 [ 72.416610][ T7783] EXT4-fs (loop0): Remounting filesystem read-only [ 72.437845][ T7783] EXT4-fs (loop0): get orphan inode failed [ 72.443933][ T7783] EXT4-fs (loop0): mount failed [ 72.619569][ T7830] loop0: detected capacity change from 0 to 512 [ 72.659241][ T7830] EXT4-fs error (device loop0): ext4_xattr_inode_iget:446: comm syz.0.2318: error while reading EA inode 32 err=-116 [ 72.671716][ T7830] loop0: lost filesystem error report for type 5 error -117 [ 72.673706][ T7830] EXT4-fs (loop0): Remounting filesystem read-only [ 72.687662][ T7830] EXT4-fs warning (device loop0): ext4_evict_inode:256: couldn't mark inode dirty (err -30) [ 72.698098][ T7830] EXT4-fs (loop0): 1 orphan inode deleted [ 72.704494][ T7830] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 72.783814][ T7852] loop3: detected capacity change from 0 to 512 [ 72.802564][ T4060] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 72.827734][ T7859] 9pnet_fd: p9_fd_create_unix (7859): address too long: ./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa [ 72.848486][ T7852] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 73.177887][ T7901] capability: warning: `syz.1.2352' uses 32-bit capabilities (legacy support in use) [ 73.222873][ T7907] loop2: detected capacity change from 0 to 512 [ 73.279425][ T7911] loop1: detected capacity change from 0 to 512 [ 73.303117][ T7911] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 73.333010][ T7907] EXT4-fs warning (device loop2): ext4_enable_quotas:7233: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 73.359593][ T7911] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 73.375415][ T7911] ext4 filesystem being mounted at /343/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 73.402982][ T7907] EXT4-fs (loop2): mount failed [ 73.452362][ T7936] tmpfs: Bad value for 'mpol' [ 73.467078][ T7938] loop5: detected capacity change from 0 to 2048 [ 73.486997][ T4072] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 73.529431][ T7938] Alternate GPT is invalid, using primary GPT. [ 73.545856][ T7938] loop5: p1 p2 p3 [ 73.575159][ T7950] FAT-fs (loop1): bogus number of directory entries (7) [ 73.597042][ T2990] Alternate GPT is invalid, using primary GPT. [ 73.610426][ T2990] loop5: p1 p2 p3 [ 73.610719][ T7950] FAT-fs (loop1): Can't find a valid FAT filesystem [ 73.621493][ T7958] rock: directory entry would overflow storage [ 73.627669][ T7958] rock: sig=0x5252, size=5, remaining=3 [ 73.692238][ T3965] udevd[3965]: inotify_add_watch(7, /dev/loop5p1, 10) failed: No such file or directory [ 73.722778][ T3294] udevd[3294]: inotify_add_watch(7, /dev/loop5p2, 10) failed: No such file or directory [ 73.771986][ T3294] udevd[3294]: inotify_add_watch(7, /dev/loop5p3, 10) failed: No such file or directory [ 73.853074][ T3296] udevd[3296]: inotify_add_watch(7, /dev/loop5p2, 10) failed: No such file or directory [ 74.023066][ T3294] loop3: p1 p3 p4 [ 74.033755][ T3294] loop3: p1 start 100663301 is beyond EOD, truncated [ 74.044394][ T3294] loop3: p4 size 65536 extends beyond EOD, truncated [ 74.068612][ T7992] loop3: p1 p3 p4 [ 74.072679][ T7992] loop3: p1 start 100663301 is beyond EOD, truncated [ 74.089820][ T7992] loop3: p4 size 65536 extends beyond EOD, truncated [ 74.174495][ T3965] loop0: p2 p3 [ 74.186804][ T3965] loop0: p3 size 100663552 extends beyond EOD, truncated [ 74.243295][ T8037] bpf: Bad value for 'uid' [ 74.244905][ T8033] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a846e01c, mo2=0002] [ 74.256609][ T8007] loop0: p2 p3 [ 74.278391][ T8007] loop0: p3 size 100663552 extends beyond EOD, truncated [ 74.289811][ T8033] System zones: 1-12 [ 74.314393][ T8033] EXT4-fs error (device loop1): dx_probe:791: inode #2: comm syz.1.2414: Directory hole found for htree index block 0 [ 74.373219][ T8033] EXT4-fs (loop1): Cannot turn on journaled quota: type 0: error -117 [ 74.389013][ T8033] EXT4-fs error (device loop1): dx_probe:791: inode #2: comm syz.1.2414: Directory hole found for htree index block 0 [ 74.407163][ T8033] EXT4-fs (loop1): Cannot turn on journaled quota: type 1: error -117 [ 74.419770][ T8033] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 74.486404][ T8063] ISOFS: Unable to identify CD-ROM format. [ 74.497287][ T4072] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 74.958776][ T8103] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 75.002377][ T8103] EXT4-fs error (device loop1): ext4_init_orphan_info:620: comm syz.1.2447: orphan file block 0: bad magic [ 75.028195][ T8103] loop1: lost filesystem error report for type 5 error -117 [ 75.032988][ T8103] EXT4-fs (loop1): mount failed [ 75.634272][ T8143] EXT4-fs (loop5): encrypted files will use data=ordered instead of data journaling mode [ 75.662941][ T8143] EXT4-fs (loop5): bad geometry: first data block is 0 with a 1k block and cluster size [ 75.909605][ T8170] EXT4-fs error (device loop3): ext4_quota_enable:7189: inode #3: comm syz.3.2473: iget: checksum invalid [ 75.935366][ T8174] EXT4-fs (loop1): Can't support bigalloc feature without extents feature [ 75.935366][ T8174] [ 75.946593][ T8170] fserror_report: 2 callbacks suppressed [ 75.946677][ T8170] loop3: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -74 [ 75.972611][ T8174] EXT4-fs (loop1): couldn't mount as ext3 due to feature incompatibilities [ 75.999413][ T8170] EXT4-fs error (device loop3): ext4_quota_enable:7192: comm syz.3.2473: Bad quota inode: 3, type: 0 [ 76.015424][ T8170] loop3: lost filesystem error report for type 5 error -117 [ 76.016298][ T8170] EXT4-fs warning (device loop3): ext4_enable_quotas:7233: Failed to enable quota tracking (type=0, err=-74, ino=3). Please run e2fsck to fix. [ 76.078718][ T8170] EXT4-fs (loop3): mount failed [ 76.227655][ T8201] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 76.260771][ T8201] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 76.296465][ T8201] EXT4-fs (loop0): orphan cleanup on readonly fs [ 76.308516][ T8201] EXT4-fs error (device loop0): __ext4_get_inode_loc:4830: comm syz.0.2495: Invalid inode table block 0 in block_group 0 [ 76.325506][ T8201] loop0: lost filesystem error report for type 5 error -117 [ 76.328689][ T8201] EXT4-fs (loop0): Remounting filesystem read-only [ 76.377177][ T8201] __quota_error: 3 callbacks suppressed [ 76.377193][ T8201] Quota error (device loop0): write_blk: dquota write failed [ 76.429471][ T8223] Quota error (device loop5): v2_read_file_info: Free block number 58381 out of range (1, 6). [ 76.430753][ T8201] Quota error (device loop0): qtree_write_dquot: Error -117 occurred while creating quota [ 76.465253][ T8201] EXT4-fs (loop0): 1 truncate cleaned up [ 76.465543][ T8223] EXT4-fs warning (device loop5): ext4_enable_quotas:7233: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 76.504829][ T8201] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 76.532418][ T8223] EXT4-fs (loop5): mount failed [ 76.603764][ T4060] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 76.813630][ T8273] set_capacity_and_notify: 15 callbacks suppressed [ 76.813647][ T8273] loop0: detected capacity change from 0 to 256 [ 76.828304][ T8275] SELinux: Context unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 is not valid (left unmapped). [ 76.870543][ T28] audit: type=1400 audit(1770914522.051:250): avc: denied { relabelto } for pid=8274 comm="syz.1.2531" name="cgroup.procs" dev="cgroup" ino=298 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="unconfined_u:system_r:insmod_t:s0-s0:c0.c1023" [ 76.916687][ T8285] tmpfs: Bad value for 'context' [ 76.955732][ T8273] FAT-fs (loop0): codepage cp857 not found [ 76.966682][ T28] audit: type=1400 audit(1770914522.051:251): avc: denied { associate } for pid=8274 comm="syz.1.2531" name="cgroup.procs" dev="cgroup" ino=298 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 srawcon="unconfined_u:system_r:insmod_t:s0-s0:c0.c1023" [ 76.968986][ T8291] loop1: detected capacity change from 0 to 1764 [ 77.004573][ T8291] grow_buffers: requested out-of-range block 18446744072010032070 for device loop1 [ 77.018087][ T8291] isofs_fill_super: bread failed, dev=loop1, iso_blknum=1297723875, block=-1699519546 [ 77.169515][ T8309] loop1: detected capacity change from 0 to 128 [ 77.207370][ T8312] loop2: detected capacity change from 0 to 128 [ 77.216018][ T28] audit: type=1400 audit(1770914522.388:252): avc: denied { create } for pid=8313 comm="syz.5.2549" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=mctp_socket permissive=1 [ 77.485531][ T8344] loop5: detected capacity change from 0 to 164 [ 77.519169][ T8344] ISOFS: root inode is unusable. Disabling Rock Ridge and switching to Joliet. [ 77.583215][ T28] audit: type=1400 audit(1770914522.724:253): avc: denied { unmount } for pid=4066 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 78.033863][ T8388] loop2: detected capacity change from 0 to 8192 [ 78.219774][ T8410] loop1: detected capacity change from 0 to 512 [ 78.229494][ T8410] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (32681!=33349) [ 78.269691][ T8410] EXT4-fs (loop1): failed to initialize system zone (-117) [ 78.283111][ T8410] EXT4-fs (loop1): mount failed [ 78.405578][ T8433] loop5: detected capacity change from 0 to 128 [ 78.432073][ T8433] FAT-fs (loop5): bogus number of reserved sectors [ 78.454949][ T8433] FAT-fs (loop5): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 78.486323][ T8433] FAT-fs (loop5): Can't find a valid FAT filesystem [ 78.496026][ T8443] loop3: detected capacity change from 0 to 164 [ 78.509095][ T28] audit: type=1326 audit(1771438811.596:254): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8444 comm="syz.0.2615" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f900335bf79 code=0x0 [ 78.605578][ T8443] isofs_fill_super: bread failed, dev=loop3, iso_blknum=41, block=82 [ 78.697065][ T8464] syz.0.2624 calls setitimer() with new_value NULL pointer. Misfeature support will be removed [ 78.740909][ T28] audit: type=1400 audit(1771438811.802:255): avc: denied { create } for pid=8472 comm="syz.3.2629" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=atmsvc_socket permissive=1 [ 78.802507][ T8481] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 78.821674][ T8481] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 78.871794][ T8485] loop2: detected capacity change from 0 to 4096 [ 78.904569][ T8485] EXT4-fs (loop2): unsupported descriptor size 0 [ 78.934061][ T8499] rock: corrupted directory entry. extent=32, offset=131072, size=237 [ 79.068420][ T8515] SELinux: security_context_str_to_sid (O*3!L;(x?8>${S7#!g.&[n٦9P9\ETWq3H*8YYLGR!I*' ) failed with errno=-22 [ 79.272873][ T8543] EXT4-fs (loop5): 1 orphan inode deleted [ 79.287410][ T8543] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 79.328820][ T4070] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 79.351116][ T8555] tmpfs: Bad value for 'mpol' [ 79.395872][ T8559] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 79.436507][ T8559] EXT4-fs (loop2): orphan cleanup on readonly fs [ 79.466759][ T8559] EXT4-fs error (device loop2): ext4_quota_enable:7185: comm syz.2.2671: Bad quota inum: 2, type: 2 [ 79.488769][ T8559] loop2: lost filesystem error report for type 5 error -117 [ 79.543472][ T3294] loop5: p2 < > p3 < p5 > p4 [ 79.576916][ T3294] loop5: partition table partially beyond EOD, truncated [ 79.584102][ T3294] loop5: p2 start 4278190080 is beyond EOD, truncated [ 79.596878][ T8559] EXT4-fs warning (device loop2): ext4_enable_quotas:7233: Failed to enable quota tracking (type=2, err=-117, ino=2). Please run e2fsck to fix. [ 79.639965][ T3294] loop5: p4 size 8192 extends beyond EOD, truncated [ 79.646226][ T8559] EXT4-fs (loop2): Cannot turn on quotas: error -117 [ 79.654687][ T8559] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 79.667877][ T3294] loop5: p5 size 8192 extends beyond EOD, truncated [ 79.684729][ T8582] EXT4-fs (loop0): can't read group descriptor 0 [ 79.701208][ T8574] loop5: p2 < > p3 < p5 > p4 [ 79.701208][ T3965] loop3: p1 p3 < p5 p6 > [ 79.701222][ T8574] loop5: partition table partially beyond EOD, truncated [ 79.701303][ T8574] loop5: p2 start 4278190080 is beyond EOD, [ 79.705993][ T3965] loop3: partition table partially beyond EOD, truncated [ 79.710842][ T8574] truncated [ 79.743143][ T4066] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 79.763621][ T8574] loop5: p4 size 8192 extends beyond EOD, truncated [ 79.780155][ T8572] loop3: p1 p3 < p5 p6 > [ 79.800401][ T8574] loop5: p5 size 8192 extends beyond EOD, truncated [ 79.807080][ T8572] loop3: partition table partially beyond EOD, truncated [ 79.993575][ T3965] udevd[3965]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 80.004751][ T3294] udevd[3294]: inotify_add_watch(7, /dev/loop3p1, 10) failed: No such file or directory [ 80.015039][ T8616] tmpfs: Bad value for 'huge' [ 80.016187][ T3963] udevd[3963]: inotify_add_watch(7, /dev/loop3p6, 10) failed: No such file or directory [ 80.046201][ T8618] tmpfs: Unexpected value for 'inode32' [ 80.050170][ T3965] udevd[3965]: inotify_add_watch(7, /dev/loop3p5, 10) failed: No such file or directory [ 80.092806][ T3294] udevd[3294]: inotify_add_watch(7, /dev/loop5p3, 10) failed: No such file or directory [ 80.112780][ T3963] udevd[3963]: inotify_add_watch(7, /dev/loop5p5, 10) failed: No such file or directory [ 80.125208][ T3296] udevd[3296]: inotify_add_watch(7, /dev/loop5p4, 10) failed: No such file or directory [ 80.161318][ T3294] udevd[3294]: inotify_add_watch(7, /dev/loop3p1, 10) failed: No such file or directory [ 80.173600][ T3965] udevd[3965]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 80.179747][ T3963] udevd[3963]: inotify_add_watch(7, /dev/loop3p6, 10) failed: No such file or directory [ 80.239058][ T8638] 9pnet_fd: p9_fd_create_tcp (8638): problem connecting socket to 127.0.0.1 [ 80.247845][ T28] audit: type=1400 audit(1771438813.214:256): avc: denied { mounton } for pid=8637 comm="syz.1.2710" path="/syzcgroup/cpu/syz1/cgroup.procs" dev="cgroup" ino=298 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="unconfined_u:system_r:insmod_t:s0-s0:c0.c1023" [ 80.422123][ T8661] FAT-fs (loop3): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 80.435060][ T8664] delete_channel: no stack [ 80.439531][ T8664] delete_channel: no stack [ 80.688854][ T8692] FAT-fs (loop2): bogus sectors per cluster 223 [ 80.707837][ T8692] FAT-fs (loop2): Can't find a valid FAT filesystem [ 80.888045][ T8716] tmpfs: Bad value for 'mpol' [ 81.389250][ T8791] EXT4-fs: Ignoring removed nomblk_io_submit option [ 81.409711][ T8791] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 81.425226][ T8791] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 81.476085][ T8791] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:4215: comm syz.1.2786: Allocating blocks 41-42 which overlap fs metadata [ 81.495096][ T8791] loop1: lost filesystem error report for type 5 error -117 [ 81.495286][ T8791] EXT4-fs (loop1): Remounting filesystem read-only [ 81.511098][ T8791] EXT4-fs (loop1): 1 truncate cleaned up [ 81.523832][ T8791] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 81.596162][ T4072] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 81.711290][ T8827] EXT4-fs: journaled quota format not specified [ 82.384634][ T8895] set_capacity_and_notify: 15 callbacks suppressed [ 82.384653][ T8895] loop2: detected capacity change from 0 to 512 [ 82.413888][ T2990] ================================================================== [ 82.422011][ T2990] BUG: KCSAN: data-race in d_make_discardable / path_lookupat [ 82.429499][ T2990] [ 82.431847][ T2990] write to 0xffff888100602e40 of 4 bytes by task 3294 on cpu 0: [ 82.439482][ T2990] d_make_discardable+0x4f/0xa0 [ 82.444350][ T2990] simple_unlink+0x68/0x80 [ 82.448795][ T2990] shmem_unlink+0x12d/0x140 [ 82.453422][ T2990] vfs_unlink+0x1c7/0x490 [ 82.457801][ T2990] filename_unlinkat+0x1e2/0x410 [ 82.462763][ T2990] __se_sys_unlink+0x2b/0xe0 [ 82.467530][ T2990] __x64_sys_unlink+0x1f/0x30 [ 82.472344][ T2990] x64_sys_call+0x2eb6/0x3020 [ 82.477059][ T2990] do_syscall_64+0x12c/0x370 [ 82.481771][ T2990] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 82.487684][ T2990] [ 82.490055][ T2990] read to 0xffff888100602e40 of 4 bytes by task 2990 on cpu 1: [ 82.497603][ T2990] path_lookupat+0x1d8/0x500 [ 82.502207][ T2990] filename_lookup+0x190/0x390 [ 82.507154][ T2990] do_readlinkat+0x74/0x2f0 [ 82.511675][ T2990] __x64_sys_readlink+0x47/0x60 [ 82.516530][ T2990] x64_sys_call+0x2b51/0x3020 [ 82.521222][ T2990] do_syscall_64+0x12c/0x370 [ 82.525830][ T2990] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 82.531737][ T2990] [ 82.534062][ T2990] value changed: 0x08300080 -> 0x00004080 [ 82.539797][ T2990] [ 82.542137][ T2990] Reported by Kernel Concurrency Sanitizer on: [ 82.548309][ T2990] CPU: 1 UID: 0 PID: 2990 Comm: udevd Tainted: G W syzkaller #0 PREEMPT(full) [ 82.558741][ T2990] Tainted: [W]=WARN [ 82.562639][ T2990] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 82.572791][ T2990] ================================================================== [ 82.613421][ T8895] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 82.622611][ T8895] EXT4-fs (loop2): couldn't mount RDWR because of unsupported optional features (6000000) [ 82.633850][ T8895] EXT4-fs (loop2): couldn't mount as ext2 due to feature incompatibilities