last executing test programs: 921.901057ms ago: executing program 0 (id=1609): add_key(&(0x7f00000000c0)='rxrpc\x00', 0x0, &(0x7f0000000080)="01000000060010000000006bb55a2a630bf7c045f94cd977", 0x28, 0xffffffffffffffff) 869.048849ms ago: executing program 0 (id=1612): bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xd, 0x4, &(0x7f0000000000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x60, 0x76}, [@call={0x27}]}, &(0x7f0000000040)='syzkaller\x00', 0x4, 0x99, &(0x7f0000000180)=""/153, 0x0, 0x0, '\x00', 0x0, @sock_ops, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0xfffffffffffffed8}, 0x23) 801.129962ms ago: executing program 0 (id=1617): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0xd, 0x4, &(0x7f0000000040)=@framed={{}, [@ldst={0x1, 0x2, 0x4, 0x2, 0x1, 0xd4}]}, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0xd, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0xffffffff}, 0x94) 744.392814ms ago: executing program 0 (id=1622): syz_mount_image$ext4(&(0x7f0000000340)='ext4\x00', &(0x7f0000000980)='./file0\x00', 0x8000, &(0x7f0000000180)={[{@resuid}, {@mb_optimize_scan={'mb_optimize_scan', 0x3d, 0x1}}]}, 0x1, 0x519, &(0x7f00000009c0)="$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") 725.265184ms ago: executing program 2 (id=1624): setxattr(&(0x7f00000000c0)='./cgroup\x00', &(0x7f0000000080)=@known='system.posix_acl_access\x00', 0x0, 0x0, 0x2) 704.635425ms ago: executing program 4 (id=1625): bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0xe, 0x6, &(0x7f0000000000)=ANY=[@ANYBLOB="050000000000440071116b00000000008510000002000000850000002700000095010000000000009500a50500000000"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @sk_skb, 0xffffffffffffffff, 0x6}, 0x70) 627.476548ms ago: executing program 4 (id=1629): bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000900)={0x2, 0x5, &(0x7f0000000040)=@framed={{}, [@func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffffd}, @call={0x85, 0x0, 0x0, 0x6e}]}, &(0x7f0000000000)='syzkaller\x00', 0x4, 0x16, &(0x7f0000000100)=""/127, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x61e5cc96}, 0x22) 627.196218ms ago: executing program 1 (id=1630): linkat(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0xffffffffffffff9c, &(0x7f0000000100)='./file2\x00', 0x400) 623.065558ms ago: executing program 2 (id=1631): pselect6(0x40, &(0x7f0000000f00)={0x7fffffff, 0x5, 0x5, 0x5, 0xfffffffffffffff9, 0xd7e0, 0x8, 0x10001}, 0xffffffffffffffff, 0x0, 0x0, 0x0) 483.279373ms ago: executing program 1 (id=1632): socketpair(0x28, 0x2, 0x28, &(0x7f0000001400)) 426.466325ms ago: executing program 4 (id=1634): bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000fc0)=ANY=[@ANYBLOB="9feb010018000000000000003400000034000000020000000000000000000083"], 0x0, 0x4e, 0x0, 0x3}, 0x28) 403.547826ms ago: executing program 4 (id=1635): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000600)={0x15, 0x3, &(0x7f0000000000)=@framed={{0x4e, 0xa, 0xa, 0x0, 0x0, 0x71, 0x10, 0x15}}, &(0x7f0000000480)='syzkaller\x00'}, 0x80) 403.397166ms ago: executing program 2 (id=1636): syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x4000000, &(0x7f0000000140)=ANY=[], 0x1, 0x54d, &(0x7f00000015c0)="$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") 314.763918ms ago: executing program 1 (id=1638): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000080)={0xd, 0x4, &(0x7f0000000140)=@framed={{}, [@generic={0x71, 0x0, 0x1, 0xae}]}, &(0x7f0000000000)='syzkaller\x00', 0x4, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, 0xd}, 0x94) 314.533268ms ago: executing program 4 (id=1639): bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000140)={&(0x7f0000000240)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x14, 0x14, 0x7, [@enum={0x5, 0x1, 0x0, 0x6, 0x4, [{0x3, 0x12}]}]}, {0x0, [0x61, 0x2e, 0x5f, 0x5f, 0x2e]}}, 0x0, 0x33, 0x0, 0x1, 0x6}, 0x28) 304.673819ms ago: executing program 3 (id=1640): bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0b000000080000000c00000003"], 0x50) 267.88349ms ago: executing program 0 (id=1641): syz_mount_image$ext4(&(0x7f0000000640)='ext4\x00', &(0x7f0000000680)='./file0\x00', 0x85, &(0x7f00000006c0), 0x1, 0x62f, &(0x7f0000000700)="$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") 251.265721ms ago: executing program 3 (id=1642): linkat(0xffffffffffffffff, &(0x7f0000000140)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0xffffffffffffffff, &(0x7f00000008c0)='./file1\x00', 0x0) 250.809691ms ago: executing program 4 (id=1643): syz_read_part_table(0x1054, &(0x7f0000001080)="$eJzsz0ENwkAQBdC/25YUMaABE1wwQ7GDCkSgAwUkS0oJQQFweO8ym9mfn0z4qZrWpbWWkvTzoq+5lJJkl2STlJQp4+la2/DM9esk47xfffYcs329bpk/s9RN5ZDhHeqWUe51mdmfv3YoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPyxRwAAAP//cPIPvA==") 229.534231ms ago: executing program 1 (id=1644): syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/uts\x00') 191.519353ms ago: executing program 2 (id=1645): bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000280)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x24, 0x24, 0x2, [@struct={0x0, 0x1, 0x0, 0x4, 0x0, 0x8, [{0x0, 0x2, 0x20}]}, @restrict={0x0, 0x0, 0x0, 0x4, 0xfffffffc}]}}, 0x0, 0x3e}, 0x28) 191.383653ms ago: executing program 3 (id=1646): bpf$PROG_LOAD_XDP(0x5, &(0x7f00000001c0)={0xd, 0x4, &(0x7f0000001300)=@framed={{}, [@ldst={0x1, 0x0, 0x3, 0x2, 0x1, 0xac}]}, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0xb}, 0x90) 188.363123ms ago: executing program 1 (id=1647): perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x94e4, 0x2, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0xfffffffa, 0x4, @perf_bp={0x0, 0x6}, 0x19183, 0x1, 0x5, 0xb, 0xa, 0x904813a5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffff0000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) 141.856275ms ago: executing program 2 (id=1648): mount$cgroup(0x0, &(0x7f0000000000)='.\x00', &(0x7f00000000c0), 0x10012, &(0x7f0000000c80)={[{@name={'name', 0x3d, 'lox-/\xd6\x8cb\x00'}}]}) 134.590455ms ago: executing program 3 (id=1649): chown(&(0x7f0000001140)='./cgroup.cpu/cgroup.procs\x00', 0xffffffffffffffff, 0x0) 99.013396ms ago: executing program 1 (id=1650): syz_emit_ethernet(0x6a, &(0x7f0000000240)={@random="a5050f0000b5", @random="0000009000", @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @time_exceeded={0x5, 0x0, 0x0, 0xe0, 0x0, 0xe000, {0x10, 0x4, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x2, 0x0, @multicast2, @local, {[@rr={0x7, 0x3}, @lsrr={0x83, 0x3}, @timestamp_prespec={0x44, 0x24, 0x0, 0x3, 0x0, [{@private=0xa01012f}, {@multicast1, 0x2}, {@initdev={0xac, 0x1e, 0x0, 0x0}}, {@remote}]}]}}}}}}}, 0x0) 76.166237ms ago: executing program 0 (id=1651): bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41100, 0x1005c, '\x00', 0x0, @fallback=0x24}, 0x94) 75.051947ms ago: executing program 3 (id=1652): bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000200)={&(0x7f0000001080)=ANY=[@ANYBLOB="9feb010018000000000000002400000024000000050000000000000001000084000000000300000002000000000000210000000000000005000000000000005f"], &(0x7f0000000280)=""/254, 0x41, 0xfe, 0x1}, 0x28) 65.668638ms ago: executing program 2 (id=1653): syz_emit_ethernet(0x85, &(0x7f0000000200)={@local, @link_local, @void, {@ipv4={0x800, @tcp={{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x1, 0x6, 0x0, @rand_addr=0x64010101, @local, {[@noop, @rr={0x7, 0x7, 0xca, [@broadcast]}]}}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}, {"e1aed3cd1647e1b264ce6146843c426ca01ec62131403a9e65a2370adf98e0ce25275ef7ca7a8b9a8aa8825ba733df5702ac24b5643a5294275069cfff000db77c0df4fdf504b9"}}}}}}, 0x0) 0s ago: executing program 3 (id=1654): add_key(&(0x7f0000000040)='rxrpc\x00', 0x0, &(0x7f0000000180)="0000000000000004ff5d477cfe5d3eb26900007ffffffe000000c000000006000200861fa72e5b01504104bfebcdd5a9007d167c71e3b8a93aa64d957a684161c833020a6da8881fb79e07000000000000002c76ecc7a56843a85f7df51293f0eb84ef8f0f07342db3b0e5a5647b7bed1fbf069ca713670adf7d9fb6d2600fd9c1981fe9f095cfe9d2fe1e1e34f6096bf02543747b2c792890f07c0da0fa25e6101062e6c9176a70e41698814a213711764f88495994cfd8a57c1e13f6b5298e7ab3a2bfb58dde34d58536633c27882e51ced17d", 0xd4, 0xffffffffffffffff) kernel console output (not intermixed with test programs): trying later): interface not active [ 33.459056][ T3346] hsr_slave_0: entered promiscuous mode [ 33.465268][ T3346] hsr_slave_1: entered promiscuous mode [ 33.471110][ T3346] debugfs: 'hsr0' already exists in 'hsr' [ 33.476891][ T3346] Cannot create hsr debugfs directory [ 33.499228][ T3342] hsr_slave_0: entered promiscuous mode [ 33.505498][ T3342] hsr_slave_1: entered promiscuous mode [ 33.511304][ T3342] debugfs: 'hsr0' already exists in 'hsr' [ 33.517113][ T3342] Cannot create hsr debugfs directory [ 33.522873][ T3348] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 33.529967][ T3348] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 33.555924][ T3348] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 33.591629][ T3351] team0: Port device team_slave_0 added [ 33.609594][ T3351] team0: Port device team_slave_1 added [ 33.618074][ T3348] hsr_slave_0: entered promiscuous mode [ 33.624414][ T3348] hsr_slave_1: entered promiscuous mode [ 33.630430][ T3348] debugfs: 'hsr0' already exists in 'hsr' [ 33.636198][ T3348] Cannot create hsr debugfs directory [ 33.683321][ T3351] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 33.690818][ T3351] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 33.716932][ T3351] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 33.730465][ T3351] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 33.737531][ T3351] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 33.763550][ T3351] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 33.838060][ T3351] hsr_slave_0: entered promiscuous mode [ 33.844293][ T3351] hsr_slave_1: entered promiscuous mode [ 33.850555][ T3351] debugfs: 'hsr0' already exists in 'hsr' [ 33.856353][ T3351] Cannot create hsr debugfs directory [ 33.975472][ T3346] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 33.983860][ T3346] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 33.994409][ T3346] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 34.003351][ T3346] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 34.030804][ T3342] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 34.039826][ T3342] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 34.048886][ T3342] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 34.058398][ T3342] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 34.094588][ T3348] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 34.107174][ T3348] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 34.116283][ T3348] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 34.136083][ T3348] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 34.157199][ T3346] 8021q: adding VLAN 0 to HW filter on device bond0 [ 34.179645][ T3343] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 34.195343][ T3343] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 34.204694][ T3343] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 34.214437][ T3343] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 34.227489][ T3346] 8021q: adding VLAN 0 to HW filter on device team0 [ 34.241506][ T50] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.248641][ T50] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.274214][ T3342] 8021q: adding VLAN 0 to HW filter on device bond0 [ 34.283934][ T30] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.291097][ T30] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.330135][ T3346] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 34.340775][ T3346] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 34.355994][ T3351] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 34.370829][ T3351] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 34.380540][ T3342] 8021q: adding VLAN 0 to HW filter on device team0 [ 34.396943][ T3351] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 34.409209][ T3351] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 34.426844][ T3343] 8021q: adding VLAN 0 to HW filter on device bond0 [ 34.439404][ T50] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.446626][ T50] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.459167][ T3348] 8021q: adding VLAN 0 to HW filter on device bond0 [ 34.472312][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.479447][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.502766][ T3346] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 34.527234][ T3343] 8021q: adding VLAN 0 to HW filter on device team0 [ 34.541136][ T3348] 8021q: adding VLAN 0 to HW filter on device team0 [ 34.553166][ T3342] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 34.569356][ T30] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.576563][ T30] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.585476][ T30] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.592594][ T30] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.627893][ T30] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.635077][ T30] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.651413][ T30] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.658599][ T30] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.678464][ T3343] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 34.692716][ T3348] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 34.721036][ T3351] 8021q: adding VLAN 0 to HW filter on device bond0 [ 34.760536][ T3342] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 34.783324][ T3351] 8021q: adding VLAN 0 to HW filter on device team0 [ 34.795614][ T978] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.802726][ T978] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.839452][ T1699] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.846576][ T1699] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.863215][ T3348] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 34.886087][ T3346] veth0_vlan: entered promiscuous mode [ 34.894195][ T3346] veth1_vlan: entered promiscuous mode [ 34.920016][ T3343] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 34.946043][ T3342] veth0_vlan: entered promiscuous mode [ 34.959116][ T3351] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 34.975683][ T3346] veth0_macvtap: entered promiscuous mode [ 34.990295][ T3346] veth1_macvtap: entered promiscuous mode [ 35.013181][ T3346] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 35.025724][ T3342] veth1_vlan: entered promiscuous mode [ 35.039493][ T3346] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 35.060238][ T119] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.083576][ T3342] veth0_macvtap: entered promiscuous mode [ 35.100911][ T119] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.118466][ T3342] veth1_macvtap: entered promiscuous mode [ 35.128735][ T119] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.137725][ T119] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.169954][ T3342] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 35.187258][ T3348] veth0_vlan: entered promiscuous mode [ 35.194809][ T3342] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 35.208148][ T3351] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 35.209405][ T3346] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 35.233111][ T3348] veth1_vlan: entered promiscuous mode [ 35.269217][ T119] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.285152][ T28] kauditd_printk_skb: 23 callbacks suppressed [ 35.285169][ T28] audit: type=1400 audit(1775080796.274:103): avc: denied { map_create } for pid=3503 comm="syz.0.19" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 35.323070][ T119] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.341965][ T119] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.364173][ T119] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.379580][ T3343] veth0_vlan: entered promiscuous mode [ 35.397571][ T3343] veth1_vlan: entered promiscuous mode [ 35.452804][ T3348] veth0_macvtap: entered promiscuous mode [ 35.459863][ T3517] loop0: detected capacity change from 0 to 512 [ 35.470873][ T3348] veth1_macvtap: entered promiscuous mode [ 35.479181][ T3517] EXT4-fs: Ignoring removed i_version option [ 35.492354][ T28] audit: type=1400 audit(1775080796.474:104): avc: denied { bpf } for pid=3519 comm="syz.2.23" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 35.521095][ T3343] veth0_macvtap: entered promiscuous mode [ 35.527702][ T3517] EXT4-fs (loop0): can't mount with journal_async_commit, fs mounted w/o journal [ 35.557465][ T3343] veth1_macvtap: entered promiscuous mode [ 35.578830][ T3348] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 35.608982][ T3348] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 35.646225][ T50] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.655573][ T50] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.664335][ T50] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.693167][ T28] audit: type=1400 audit(1775080796.664:105): avc: denied { prog_load } for pid=3532 comm="syz.0.27" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 35.744125][ T50] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.744149][ T28] audit: type=1400 audit(1775080796.664:106): avc: denied { perfmon } for pid=3532 comm="syz.0.27" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 35.790619][ T3343] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 35.809162][ T3351] veth0_vlan: entered promiscuous mode [ 35.828153][ T3343] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 35.849622][ T3351] veth1_vlan: entered promiscuous mode [ 35.879343][ T50] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.907549][ T50] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.925369][ T50] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.948963][ T3554] 9pnet_fd: p9_fd_create_unix (3554): problem connecting socket: ./file0: -2 [ 35.959311][ T3351] veth0_macvtap: entered promiscuous mode [ 35.969319][ T50] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.996984][ T3351] veth1_macvtap: entered promiscuous mode [ 36.038091][ T28] audit: type=1400 audit(1775080797.024:107): avc: denied { mounton } for pid=3560 comm="syz.0.40" path="/syzcgroup/unified/syz0" dev="cgroup2" ino=31 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=dir permissive=1 [ 36.095154][ T3351] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 36.108808][ T3351] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 36.146049][ T28] audit: type=1400 audit(1775080797.134:108): avc: denied { kernel } for pid=3572 comm="syz.1.15" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 36.174561][ T978] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.193685][ T978] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.224074][ T28] audit: type=1400 audit(1775080797.134:109): avc: denied { open } for pid=3572 comm="syz.1.15" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 36.261980][ T978] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.293658][ T978] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.303507][ T28] audit: type=1400 audit(1775080797.254:110): avc: denied { prog_run } for pid=3582 comm="syz.2.49" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 36.341919][ T28] audit: type=1400 audit(1775080797.324:111): avc: denied { mounton } for pid=3351 comm="syz-executor" path="/dev/gadgetfs" dev="devtmpfs" ino=537 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 36.415001][ T28] audit: type=1400 audit(1775080797.384:112): avc: denied { write } for pid=3592 comm="syz.3.54" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=key permissive=1 [ 36.622990][ T3625] tmpfs: Bad value for 'mpol' [ 36.772943][ T3645] loop4: detected capacity change from 0 to 512 [ 37.295938][ T3714] loop1: detected capacity change from 0 to 1024 [ 37.324417][ T3714] ======================================================= [ 37.324417][ T3714] WARNING: The mand mount option has been deprecated and [ 37.324417][ T3714] and is ignored by this kernel. Remove the mand [ 37.324417][ T3714] option from the mount to silence this warning. [ 37.324417][ T3714] ======================================================= [ 37.383752][ T3714] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 37.460397][ T3734] SELinux: Context u:r:untrusted_app:s0:c512,c768 is not valid (left unmapped). [ 37.518114][ T3740] loop1: detected capacity change from 0 to 512 [ 37.535920][ T3740] EXT4-fs: Ignoring removed i_version option [ 37.564461][ T3740] EXT4-fs (loop1): can't mount with journal_async_commit, fs mounted w/o journal [ 37.576208][ T3746] loop3: detected capacity change from 0 to 128 [ 37.583219][ T3746] msdos: Unexpected value for 'dos1xfloppy' [ 37.648862][ T3750] loop4: detected capacity change from 0 to 512 [ 37.736126][ T3760] loop3: detected capacity change from 0 to 1756 [ 37.744055][ T3762] loop2: detected capacity change from 0 to 512 [ 37.768042][ T3762] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 37.782631][ T3762] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 37.801021][ T3765] nfs4: Bad value for 'source' [ 37.863761][ T3342] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 38.322553][ T3845] loop0: detected capacity change from 0 to 512 [ 38.360208][ T3845] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 38.375297][ T3845] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 38.392565][ T3804] loop2: detected capacity change from 0 to 32768 [ 38.409131][ T3852] capability: warning: `syz.4.180' uses deprecated v2 capabilities in a way that may be insecure [ 38.438049][ T3307] loop2: p1 p2 p3 < > p4 < p5 p6 > [ 38.455575][ T3307] loop2: p1 start 460800 is beyond EOD, truncated [ 38.462099][ T3307] loop2: p2 size 83886080 extends beyond EOD, truncated [ 38.535904][ T3346] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 38.553047][ T3307] loop2: p5 start 460800 is beyond EOD, truncated [ 38.564774][ T3307] loop2: p6 size 83886080 extends beyond EOD, truncated [ 38.610239][ T3804] loop2: p1 p2 p3 < > p4 < p5 p6 > [ 38.625220][ T3804] loop2: p1 start 460800 is beyond EOD, truncated [ 38.639404][ T3804] loop2: p2 size 83886080 extends beyond EOD, truncated [ 38.666855][ T3804] loop2: p5 start 460800 is beyond EOD, truncated [ 38.696961][ T3804] loop2: p6 size 83886080 extends beyond EOD, truncated [ 38.780643][ T3887] udevd[3887]: inotify_add_watch(7, /dev/loop2p6, 10) failed: No such file or directory [ 38.787588][ T3307] udevd[3307]: inotify_add_watch(7, /dev/loop2p2, 10) failed: No such file or directory [ 38.801555][ T3306] udevd[3306]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 38.816627][ T3308] udevd[3308]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 38.858526][ T3304] udevd[3304]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 38.858705][ T3306] udevd[3306]: inotify_add_watch(7, /dev/loop2p6, 10) failed: No such file or directory [ 38.885738][ T3887] udevd[3887]: inotify_add_watch(7, /dev/loop2p2, 10) failed: No such file or directory [ 38.889870][ T3307] udevd[3307]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 38.950946][ T3901] random: crng reseeded on system resumption [ 39.115346][ T3922] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 39.146283][ T3922] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 39.174474][ T3922] EXT4-fs error (device loop2): ext4_init_orphan_info:618: comm syz.2.214: orphan file block 0: bad magic [ 39.206709][ T3922] loop2: lost filesystem error report for type 5 error -117 [ 39.206987][ T3922] EXT4-fs (loop2): mount failed [ 39.219290][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 39.219315][ C1] EXT4-fs (loop2): initial error at time 1775080800: ext4_init_orphan_info:618 [ 39.219348][ C1] EXT4-fs (loop2): last error at time 1775080800: ext4_init_orphan_info:618 [ 39.310791][ T3944] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 39.370507][ T3944] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 39.415616][ T3954] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 39.472114][ T3954] EXT4-fs error (device loop2): ext4_map_blocks:828: inode #3: block 5: comm syz.2.228: lblock 5 mapped to illegal pblock 5 (length 1) [ 39.490787][ T3954] loop2: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 39.490930][ T3954] EXT4-fs error (device loop2): ext4_acquire_dquot:7026: comm syz.2.228: Failed to acquire dquot type 0 [ 39.500071][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 39.500093][ C0] EXT4-fs (loop2): initial error at time 1775080800: ext4_map_blocks:828: inode 3: block 5 [ 39.500138][ C0] EXT4-fs (loop2): last error at time 1775080800: ext4_map_blocks:828: inode 3: block 5 [ 39.523646][ T3963] random: crng reseeded on system resumption [ 39.543959][ T3954] loop2: lost filesystem error report for type 5 error -117 [ 39.544175][ T3954] EXT4-fs error (device loop2): ext4_map_blocks:786: inode #3: block 5: comm syz.2.228: lblock 5 mapped to illegal pblock 5 (length 1) [ 39.588166][ T3954] loop2: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 39.588283][ T3954] EXT4-fs error (device loop2): ext4_acquire_dquot:7026: comm syz.2.228: Failed to acquire dquot type 0 [ 39.608753][ T3954] loop2: lost filesystem error report for type 5 error -117 [ 39.608985][ T3954] EXT4-fs error (device loop2): ext4_free_blocks:6724: comm syz.2.228: Freeing blocks not in datazone - block = 0, count = 4096 [ 39.629903][ T3954] loop2: lost filesystem error report for type 5 error -117 [ 39.630149][ T3954] EXT4-fs error (device loop2): ext4_map_blocks:786: inode #3: block 5: comm syz.2.228: lblock 5 mapped to illegal pblock 5 (length 1) [ 39.669554][ T3954] loop2: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 39.669736][ T3954] EXT4-fs error (device loop2): ext4_acquire_dquot:7026: comm syz.2.228: Failed to acquire dquot type 0 [ 39.692505][ T3954] loop2: lost filesystem error report for type 5 error -117 [ 39.692636][ T3954] EXT4-fs (loop2): 1 orphan inode deleted [ 39.707820][ T3969] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(3) [ 39.714439][ T3969] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 39.725588][ T3954] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 39.748407][ T3969] vhci_hcd vhci_hcd.0: Device attached [ 39.765438][ T3961] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm ext4lazyinit: bg 0: block 10: padding at end of block bitmap is not set [ 39.789912][ T3970] vhci_hcd: connection closed [ 39.790268][ T30] vhci_hcd vhci_hcd.0: stop threads [ 39.803470][ T3342] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 39.817780][ T30] vhci_hcd vhci_hcd.0: release socket [ 39.835459][ T30] vhci_hcd vhci_hcd.0: disconnect device [ 40.002769][ T4001] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 40.037051][ T4001] EXT4-fs error (device loop4): ext4_map_blocks:828: inode #3: block 5: comm syz.4.250: lblock 5 mapped to illegal pblock 5 (length 1) [ 40.065788][ T4001] loop4: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 40.066717][ T4001] EXT4-fs error (device loop4): ext4_acquire_dquot:7026: comm syz.4.250: Failed to acquire dquot type 0 [ 40.075839][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 40.075859][ C1] EXT4-fs (loop4): initial error at time 1775080801: ext4_map_blocks:828: inode 3: block 5 [ 40.075906][ C1] EXT4-fs (loop4): last error at time 1775080801: ext4_map_blocks:828: inode 3: block 5 [ 40.113641][ T4001] loop4: lost filesystem error report for type 5 error -117 [ 40.120174][ T4001] EXT4-fs error (device loop4): ext4_map_blocks:786: inode #3: block 5: comm syz.4.250: lblock 5 mapped to illegal pblock 5 (length 1) [ 40.142773][ T4001] loop4: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 40.144952][ T4001] EXT4-fs error (device loop4): ext4_acquire_dquot:7026: comm syz.4.250: Failed to acquire dquot type 0 [ 40.165351][ T4001] loop4: lost filesystem error report for type 5 error -117 [ 40.165997][ T4001] EXT4-fs error (device loop4): ext4_free_blocks:6724: comm syz.4.250: Freeing blocks not in datazone - block = 0, count = 4096 [ 40.190445][ T4001] loop4: lost filesystem error report for type 5 error -117 [ 40.190655][ T4001] EXT4-fs error (device loop4): ext4_map_blocks:786: inode #3: block 5: comm syz.4.250: lblock 5 mapped to illegal pblock 5 (length 1) [ 40.213227][ T4001] loop4: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 40.213342][ T4001] EXT4-fs error (device loop4): ext4_acquire_dquot:7026: comm syz.4.250: Failed to acquire dquot type 0 [ 40.233925][ T4001] loop4: lost filesystem error report for type 5 error -117 [ 40.234113][ T4001] EXT4-fs (loop4): 1 orphan inode deleted [ 40.264781][ T4001] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 40.299195][ T4023] FAT-fs (loop2): bogus number of reserved sectors [ 40.340030][ T28] kauditd_printk_skb: 31 callbacks suppressed [ 40.340045][ T28] audit: type=1326 audit(1775080801.324:130): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4030 comm="syz.1.264" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f1369d1c819 code=0x0 [ 40.353675][ T4023] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 40.385505][ T3351] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.404869][ T4023] FAT-fs (loop2): Can't find a valid FAT filesystem [ 40.413050][ T28] audit: type=1326 audit(1775080801.384:131): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4032 comm="syz.0.267" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7ffa20eec819 code=0x0 [ 40.482353][ T4039] EXT4-fs error (device loop1): ext4_validate_block_bitmap:432: comm syz.1.268: bg 0: block 4: invalid block bitmap [ 40.534987][ T4039] loop1: lost filesystem error report for type 5 error -117 [ 40.535657][ T4039] EXT4-fs (loop1): Remounting filesystem read-only [ 40.543299][ T4048] set_capacity_and_notify: 8 callbacks suppressed [ 40.543385][ T4048] loop0: detected capacity change from 0 to 128 [ 40.549555][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 40.568722][ C0] EXT4-fs (loop1): initial error at time 1775080801: ext4_validate_block_bitmap:432 [ 40.578197][ C0] EXT4-fs (loop1): last error at time 1775080801: ext4_validate_block_bitmap:432 [ 40.588411][ T4039] EXT4-fs (loop1): 1 truncate cleaned up [ 40.594699][ T4039] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 40.644826][ T3343] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.655495][ T4048] FAT-fs (loop0): bogus sectors per cluster 0 [ 40.661601][ T4048] FAT-fs (loop0): Can't find a valid FAT filesystem [ 40.725632][ T4065] loop3: detected capacity change from 0 to 512 [ 40.735029][ T4065] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 40.759874][ T4065] EXT4-fs (loop3): group descriptors corrupted! [ 40.760579][ T4068] IPv6: addrconf: prefix option has invalid lifetime [ 40.905770][ T28] audit: type=1400 audit(1775080801.874:132): avc: denied { tracepoint } for pid=4082 comm="syz.2.289" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 40.994407][ T4092] Non-string source [ 41.132842][ T4106] loop3: detected capacity change from 0 to 512 [ 41.177785][ T4106] EXT4-fs (loop3): Unsupported encryption level 255 [ 41.298362][ T28] audit: type=1400 audit(1775080802.284:133): avc: denied { create } for pid=4124 comm="syz.3.309" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 41.382300][ T4136] loop0: detected capacity change from 0 to 512 [ 41.479317][ T4136] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz.0.314: bg 0: block 4: invalid block bitmap [ 41.545974][ T4136] EXT4-fs (loop0): Remounting filesystem read-only [ 41.555366][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 41.561816][ C0] EXT4-fs (loop0): initial error at time 1775080802: ext4_validate_block_bitmap:432 [ 41.571272][ C0] EXT4-fs (loop0): last error at time 1775080802: ext4_validate_block_bitmap:432 [ 41.590110][ T4136] EXT4-fs (loop0): 1 truncate cleaned up [ 41.604224][ T4136] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 41.619817][ T4165] syz.4.329 calls setitimer() with new_value NULL pointer. Misfeature support will be removed [ 41.624709][ T28] audit: type=1400 audit(1775080802.604:134): avc: denied { allowed } for pid=4163 comm="syz.1.328" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 41.670137][ T3346] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 41.672616][ T28] audit: type=1400 audit(1775080802.644:135): avc: denied { sqpoll } for pid=4163 comm="syz.1.328" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 41.699885][ T28] audit: type=1400 audit(1775080802.674:136): avc: denied { read write } for pid=4167 comm="syz.2.330" name="event3" dev="devtmpfs" ino=246 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 41.735622][ T28] audit: type=1400 audit(1775080802.674:137): avc: denied { open } for pid=4167 comm="syz.2.330" path="/dev/input/event3" dev="devtmpfs" ino=246 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 41.780752][ T4175] loop0: detected capacity change from 0 to 512 [ 41.817408][ T4175] EXT4-fs error (device loop0): ext4_orphan_get:1397: inode #15: comm syz.0.331: casefold flag without casefold feature [ 41.839230][ T4175] loop0: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 41.854944][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 41.870582][ C1] EXT4-fs (loop0): initial error at time 1775080802: ext4_orphan_get:1397: inode 15 [ 41.880048][ C1] EXT4-fs (loop0): last error at time 1775080802: ext4_orphan_get:1397: inode 15 [ 41.881688][ T4175] EXT4-fs error (device loop0): ext4_orphan_get:1402: comm syz.0.331: couldn't read orphan inode 15 (err -117) [ 41.901634][ T28] audit: type=1400 audit(1775080802.894:138): avc: denied { mount } for pid=4183 comm="syz.2.338" name="/" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=filesystem permissive=1 [ 41.926704][ T4175] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 41.951714][ T28] audit: type=1400 audit(1775080802.934:139): avc: denied { create } for pid=4187 comm="syz.1.339" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 42.011651][ T3346] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.157598][ T4214] loop2: detected capacity change from 0 to 512 [ 42.177585][ T4214] EXT4-fs: Ignoring removed nobh option [ 42.235598][ T4214] EXT4-fs (loop2): orphan cleanup on readonly fs [ 42.258763][ T4214] EXT4-fs warning (device loop2): ext4_xattr_inode_get:546: inode #11: comm syz.2.352: ea_inode file size=1535 entry size=6 [ 42.274962][ T4214] EXT4-fs warning (device loop2): ext4_expand_extra_isize_ea:2858: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 42.335112][ T4214] EXT4-fs error (device loop2): ext4_do_update_inode:5602: inode #15: comm syz.2.352: corrupted inode contents [ 42.397666][ T4214] loop2: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 42.397817][ T4214] EXT4-fs error (device loop2): ext4_dirty_inode:6495: inode #15: comm syz.2.352: mark_inode_dirty error [ 42.407169][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 42.407190][ C1] EXT4-fs (loop2): initial error at time 1775080803: ext4_do_update_inode:5602: inode 15 [ 42.407224][ C1] EXT4-fs (loop2): last error at time 1775080803: ext4_do_update_inode:5602: inode 15 [ 42.464952][ T4214] loop2: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 42.466716][ T4214] EXT4-fs error (device loop2): ext4_do_update_inode:5602: inode #15: comm syz.2.352: corrupted inode contents [ 42.555004][ T4214] loop2: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 42.558369][ T4214] EXT4-fs error (device loop2): ext4_xattr_delete_inode:2999: inode #15: comm syz.2.352: mark_inode_dirty error [ 42.590064][ T4214] EXT4-fs error (device loop2): ext4_xattr_delete_inode:3002: inode #15: comm syz.2.352: mark inode dirty (error -117) [ 42.637896][ T4214] EXT4-fs warning (device loop2): ext4_evict_inode:285: xattr delete (err -117) [ 42.664570][ T4214] EXT4-fs (loop2): 1 orphan inode deleted [ 42.683759][ T4214] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 42.777578][ T3342] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.075985][ T4303] loop0: detected capacity change from 0 to 512 [ 43.117673][ T4303] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 43.235196][ T3346] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.358356][ T4340] loop3: detected capacity change from 0 to 1024 [ 43.391724][ T4340] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 43.441954][ T4340] EXT4-fs error (device loop3): ext4_map_blocks:828: inode #3: block 5: comm syz.3.412: lblock 5 mapped to illegal pblock 5 (length 1) [ 43.462719][ T4340] EXT4-fs error (device loop3): ext4_acquire_dquot:7026: comm syz.3.412: Failed to acquire dquot type 0 [ 43.474918][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 43.481416][ C1] EXT4-fs (loop3): initial error at time 1775080804: ext4_map_blocks:828: inode 3: block 5 [ 43.491486][ C1] EXT4-fs (loop3): last error at time 1775080804: ext4_map_blocks:828: inode 3: block 5 [ 43.515841][ T4340] EXT4-fs error (device loop3): ext4_map_blocks:786: inode #3: block 5: comm syz.3.412: lblock 5 mapped to illegal pblock 5 (length 1) [ 43.541658][ T4340] EXT4-fs error (device loop3): ext4_acquire_dquot:7026: comm syz.3.412: Failed to acquire dquot type 0 [ 43.569071][ T4340] EXT4-fs error (device loop3): ext4_free_blocks:6724: comm syz.3.412: Freeing blocks not in datazone - block = 0, count = 4096 [ 43.610527][ T4340] EXT4-fs error (device loop3): ext4_map_blocks:786: inode #3: block 5: comm syz.3.412: lblock 5 mapped to illegal pblock 5 (length 1) [ 43.680727][ T4340] EXT4-fs error (device loop3): ext4_acquire_dquot:7026: comm syz.3.412: Failed to acquire dquot type 0 [ 43.713226][ T4365] loop0: detected capacity change from 0 to 8192 [ 43.729277][ T4340] EXT4-fs (loop3): 1 orphan inode deleted [ 43.791719][ T4340] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 43.898180][ T4393] tmpfs: Bad value for 'size' [ 43.911478][ T3348] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.972165][ T4399] TCP: tcp_parse_options: Illegal window scaling value 254 > 14 received [ 44.107141][ T4410] loop2: detected capacity change from 0 to 512 [ 44.580358][ T4470] EXT4-fs (loop1): Filesystem with casefold feature cannot be mounted without CONFIG_UNICODE [ 44.703749][ T4484] EXT4-fs error (device loop4): ext4_orphan_get:1397: inode #15: comm syz.4.483: casefold flag without casefold feature [ 44.732514][ T4484] fserror_report: 5 callbacks suppressed [ 44.732533][ T4484] loop4: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 44.744923][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 44.758735][ T4484] EXT4-fs error (device loop4): ext4_orphan_get:1402: comm syz.4.483: couldn't read orphan inode 15 (err -117) [ 44.760596][ C1] EXT4-fs (loop4): initial error at time 1775080805: ext4_orphan_get:1397: inode 15 [ 44.781728][ C1] EXT4-fs (loop4): last error at time 1775080805: ext4_orphan_get:1397: inode 15 [ 44.861812][ T4484] fserror_report: 6 callbacks suppressed [ 44.861830][ T4484] loop4: lost filesystem error report for type 5 error -117 [ 44.884779][ T4487] EXT4-fs (loop1): #clusters per group too big: 32768 [ 44.938058][ T4484] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 45.046311][ T4499] EXT4-fs: mb_optimize_scan should be set to 0 or 1. [ 45.065051][ T3351] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 45.176703][ T4503] EXT4-fs (loop0): Filesystem with casefold feature cannot be mounted without CONFIG_UNICODE [ 45.369298][ T4528] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 45.385754][ T4532] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 45.394594][ T4528] EXT4-fs (loop3): group descriptors corrupted! [ 45.403286][ T4532] EXT4-fs (loop0): failed to open journal device unknown-block(8,0) -16 [ 45.570531][ T4536] set_capacity_and_notify: 9 callbacks suppressed [ 45.570551][ T4536] loop4: detected capacity change from 0 to 8192 [ 45.583688][ T4546] EXT4-fs (loop3): Filesystem with casefold feature cannot be mounted without CONFIG_UNICODE [ 45.667111][ T3887] loop4: p1[EZD] p4 [ 45.671251][ T3887] loop4: p1 size 32768 extends beyond EOD, truncated [ 45.711572][ T3887] loop4: p4 size 262144 extends beyond EOD, truncated [ 45.734682][ T4564] IPv6: addrconf: prefix option has invalid lifetime [ 45.752156][ T28] kauditd_printk_skb: 12 callbacks suppressed [ 45.752173][ T28] audit: type=1400 audit(1775080806.734:145): avc: denied { map_read map_write } for pid=4565 comm="syz.3.523" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 45.778390][ T4536] loop4: p1[EZD] p4 [ 45.782364][ T4536] loop4: p1 size 32768 extends beyond EOD, truncated [ 45.815965][ T4536] loop4: p4 size 262144 extends beyond EOD, truncated [ 45.881769][ T4578] loop3: detected capacity change from 0 to 512 [ 45.929614][ T4584] loop0: detected capacity change from 0 to 1024 [ 45.936807][ T4578] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1317: group 0, block bitmap and bg descriptor inconsistent: 219 vs 220 free clusters [ 45.959128][ T3887] udevd[3887]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 45.960514][ T3304] udevd[3304]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 45.998419][ T4589] loop2: detected capacity change from 0 to 512 [ 46.012587][ T3304] udevd[3304]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 46.022458][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 46.022480][ C0] EXT4-fs (loop3): initial error at time 1775080806: ext4_mb_generate_buddy:1317 [ 46.022499][ C0] EXT4-fs (loop3): last error at time 1775080806: ext4_mb_generate_buddy:1317 [ 46.053748][ T4589] EXT4-fs: Ignoring removed bh option [ 46.059389][ T4589] EXT4-fs: inline encryption not supported [ 46.061651][ T3307] udevd[3307]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 46.076160][ T4584] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 46.092639][ T4589] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 46.105397][ T4578] EXT4-fs (loop3): Remounting filesystem read-only [ 46.112032][ T4578] EXT4-fs (loop3): 1 truncate cleaned up [ 46.112298][ T4589] EXT4-fs (loop2): Invalid default hash set in the superblock [ 46.126358][ T4584] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:483: comm syz.0.532: Invalid block bitmap block 0 in block_group 0 [ 46.141209][ T4578] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 46.176910][ T4584] loop0: lost filesystem error report for type 5 error -117 [ 46.184920][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 46.195104][ T3348] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 46.198825][ C0] EXT4-fs (loop0): initial error at time 1775080807: ext4_read_block_bitmap_nowait:483 [ 46.210344][ T4584] Quota error (device loop0): write_blk: dquota write failed [ 46.217413][ C0] EXT4-fs (loop0): last error at time 1775080807: ext4_read_block_bitmap_nowait:483 [ 46.282511][ T4584] Quota error (device loop0): qtree_write_dquot: Error -117 occurred while creating quota [ 46.327151][ T4584] EXT4-fs error (device loop0): ext4_acquire_dquot:7026: comm syz.0.532: Failed to acquire dquot type 0 [ 46.361888][ T4584] loop0: lost filesystem error report for type 5 error -117 [ 46.362098][ T4584] EXT4-fs error (device loop0): ext4_free_blocks:6724: comm syz.0.532: Freeing blocks not in datazone - block = 0, count = 4096 [ 46.388413][ T4584] loop0: lost filesystem error report for type 5 error -117 [ 46.389869][ T4584] EXT4-fs error (device loop0): ext4_read_inode_bitmap:139: comm syz.0.532: Invalid inode bitmap blk 0 in block_group 0 [ 46.415441][ T30] Quota error (device loop0): do_check_range: Getting block 0 out of range 1-7 [ 46.424548][ T30] EXT4-fs error (device loop0): ext4_release_dquot:7062: comm kworker/u8:1: Failed to release dquot type 0 [ 46.437498][ T4610] loop3: detected capacity change from 0 to 512 [ 46.452960][ T4584] loop0: lost filesystem error report for type 5 error -117 [ 46.454810][ T4584] EXT4-fs error (device loop0) in ext4_free_inode:361: Corrupt filesystem [ 46.459904][ T4610] EXT4-fs (loop3): external journal device major/minor numbers have changed [ 46.488666][ T4584] loop0: lost filesystem error report for type 5 error -117 [ 46.495200][ T4584] EXT4-fs (loop0): 1 orphan inode deleted [ 46.500629][ T30] loop0: lost filesystem error report for type 5 error -117 [ 46.511546][ T4610] EXT4-fs (loop3): failed to open journal device unknown-block(8,0) -16 [ 46.526295][ T4584] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 46.530251][ T4604] loop4: detected capacity change from 0 to 8192 [ 46.587157][ T4604] FAT-fs (loop4): bogus logical sector size 0 [ 46.593328][ T4604] FAT-fs (loop4): Can't find a valid FAT filesystem [ 46.605248][ T4584] syz.0.532 (4584) used greatest stack depth: 9256 bytes left [ 46.626193][ T3346] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 46.668159][ T28] audit: type=1400 audit(1775080807.654:146): avc: denied { cpu } for pid=4627 comm="syz.2.554" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 46.750260][ T28] audit: type=1400 audit(1775080807.734:147): avc: denied { setattr } for pid=4635 comm="syz.1.557" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=key permissive=1 [ 46.859122][ T4637] loop0: detected capacity change from 0 to 8192 [ 46.915012][ T28] audit: type=1326 audit(1775080807.894:148): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4659 comm="syz.1.569" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f1369d1c819 code=0x0 [ 46.971360][ T3304] loop0: p1 p2 p4 < > [ 46.975565][ T3304] loop0: partition table partially beyond EOD, truncated [ 46.982720][ T3304] loop0: p1 start 100663296 is beyond EOD, truncated [ 46.996045][ T3304] loop0: p2 size 131840 extends beyond EOD, truncated [ 47.003885][ T3304] loop0: p4 start 117440516 is beyond EOD, truncated [ 47.013630][ T4637] loop0: p1 p2 p4 < > [ 47.017865][ T4637] loop0: partition table partially beyond EOD, truncated [ 47.031894][ T4637] loop0: p1 start 100663296 is beyond EOD, truncated [ 47.064032][ T4637] loop0: p2 size 131840 extends beyond EOD, truncated [ 47.084565][ T4637] loop0: p4 start 117440516 is beyond EOD, truncated [ 47.159050][ T3887] udevd[3887]: inotify_add_watch(7, /dev/loop0p2, 10) failed: No such file or directory [ 47.227830][ T3887] udevd[3887]: inotify_add_watch(7, /dev/loop0p2, 10) failed: No such file or directory [ 47.273450][ T4699] loop3: detected capacity change from 0 to 128 [ 47.288853][ T4702] loop1: detected capacity change from 0 to 512 [ 47.298532][ T4699] FAT-fs (loop3): bogus number of reserved sectors [ 47.316098][ T4699] FAT-fs (loop3): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 47.326515][ T4699] FAT-fs (loop3): Can't find a valid FAT filesystem [ 47.338790][ T4702] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 47.439328][ T3343] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.467459][ T4718] tmpfs: Bad value for 'mpol' [ 47.488878][ T28] audit: type=1400 audit(1775080808.474:149): avc: denied { read append } for pid=4717 comm="syz.2.598" name="nvram" dev="devtmpfs" ino=98 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nvram_device_t tclass=chr_file permissive=1 [ 47.528792][ T28] audit: type=1400 audit(1775080808.474:150): avc: denied { open } for pid=4717 comm="syz.2.598" path="/dev/nvram" dev="devtmpfs" ino=98 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nvram_device_t tclass=chr_file permissive=1 [ 47.748885][ T4749] loop3: detected capacity change from 0 to 512 [ 47.771237][ T4749] EXT4-fs: Ignoring removed nobh option [ 47.814118][ T4749] EXT4-fs (loop3): orphan cleanup on readonly fs [ 47.840642][ T4749] EXT4-fs warning (device loop3): ext4_xattr_inode_get:546: inode #11: comm syz.3.613: ea_inode file size=1535 entry size=6 [ 47.854011][ T4749] EXT4-fs error (device loop3): ext4_do_update_inode:5602: inode #15: comm syz.3.613: corrupted inode contents [ 47.886158][ T4760] EXT4-fs warning (device loop4): ext4_xattr_inode_get:560: inode #11: comm syz.4.618: EA inode hash validation failed [ 47.887812][ T4749] loop3: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 47.904936][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 47.920561][ C0] EXT4-fs (loop3): initial error at time 1775080808: ext4_do_update_inode:5602: inode 15 [ 47.930439][ C0] EXT4-fs (loop3): last error at time 1775080808: ext4_do_update_inode:5602: inode 15 [ 47.940175][ T4749] EXT4-fs error (device loop3): ext4_dirty_inode:6495: inode #15: comm syz.3.613: mark_inode_dirty error [ 47.951574][ T4749] loop3: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 47.951754][ T4760] EXT4-fs warning (device loop4): ext4_expand_extra_isize_ea:2858: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 47.962510][ T4769] EXT4-fs: Ignoring removed bh option [ 47.974192][ T4749] EXT4-fs error (device loop3): ext4_do_update_inode:5602: inode #15: comm syz.3.613: corrupted inode contents [ 47.995188][ T4749] loop3: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 47.995361][ T4749] EXT4-fs error (device loop3): ext4_xattr_delete_inode:2999: inode #15: comm syz.3.613: mark_inode_dirty error [ 48.023486][ T4760] EXT4-fs error (device loop4): ext4_do_update_inode:5602: inode #15: comm syz.4.618: corrupted inode contents [ 48.044392][ T4769] EXT4-fs: inline encryption not supported [ 48.050539][ T4749] loop3: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 48.050754][ T4749] EXT4-fs error (device loop3): ext4_xattr_delete_inode:3002: inode #15: comm syz.3.613: mark inode dirty (error -117) [ 48.073393][ T4760] loop4: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 48.073548][ T4760] EXT4-fs error (device loop4): ext4_dirty_inode:6495: inode #15: comm syz.4.618: mark_inode_dirty error [ 48.082905][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 48.082923][ C0] EXT4-fs (loop4): initial error at time 1775080809: ext4_do_update_inode:5602: inode 15 [ 48.082962][ C0] EXT4-fs (loop4): last error at time 1775080809: ext4_do_update_inode:5602: inode 15 [ 48.106030][ T4749] loop3: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 48.125007][ T4760] loop4: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 48.132221][ T4769] EXT4-fs error (device loop0): ext4_xattr_inode_iget:441: inode #11: comm syz.0.621: missing EA_INODE flag [ 48.143787][ T4760] EXT4-fs error (device loop4): ext4_do_update_inode:5602: inode #15: comm syz.4.618: corrupted inode contents [ 48.178018][ T4769] loop0: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 48.178667][ T4760] loop4: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 48.178775][ T4769] EXT4-fs error (device loop0): ext4_xattr_inode_iget:446: comm syz.0.621: error while reading EA inode 11 err=-117 [ 48.188041][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 48.188075][ C1] EXT4-fs (loop0): initial error at time 1775080809: ext4_xattr_inode_iget:441 [ 48.209373][ T4749] EXT4-fs warning (device loop3): ext4_evict_inode:285: xattr delete (err -117) [ 48.215816][ C1] : inode 11 [ 48.215863][ C1] EXT4-fs (loop0): last error at time 1775080809: ext4_xattr_inode_iget:441: inode 11 [ 48.249097][ T4769] loop0: lost filesystem error report for type 5 error -117 [ 48.249378][ T4769] EXT4-fs (loop0): 1 orphan inode deleted [ 48.257822][ T4760] EXT4-fs error (device loop4): ext4_xattr_delete_inode:2999: inode #15: comm syz.4.618: mark_inode_dirty error [ 48.264026][ T4769] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 48.290523][ T4749] EXT4-fs (loop3): 1 orphan inode deleted [ 48.299807][ T4749] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 48.316748][ T4760] EXT4-fs error (device loop4): ext4_xattr_delete_inode:3002: inode #15: comm syz.4.618: mark inode dirty (error -117) [ 48.347159][ T3346] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 48.367105][ T4760] EXT4-fs warning (device loop4): ext4_evict_inode:285: xattr delete (err -117) [ 48.385204][ T4760] EXT4-fs (loop4): 1 orphan inode deleted [ 48.420153][ T3348] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 48.442501][ T4760] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 48.522716][ T3351] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 48.531981][ T4797] FAT-fs (loop1): bogus number of reserved sectors [ 48.545063][ T4797] FAT-fs (loop1): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 48.554394][ T4797] FAT-fs (loop1): Can't find a valid FAT filesystem [ 48.555531][ T4795] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1317: group 0, block bitmap and bg descriptor inconsistent: 219 vs 220 free clusters [ 48.587658][ T4795] EXT4-fs (loop0): Remounting filesystem read-only [ 48.594930][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 48.601391][ C1] EXT4-fs (loop0): initial error at time 1775080809: ext4_mb_generate_buddy:1317 [ 48.610591][ C1] EXT4-fs (loop0): last error at time 1775080809: ext4_mb_generate_buddy:1317 [ 48.624415][ T4795] EXT4-fs (loop0): 1 truncate cleaned up [ 48.624883][ T4804] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 48.631628][ T4795] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 48.671743][ T3346] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 48.721078][ T4804] Quota error (device loop3): v2_read_file_info: Block with free entry 5 out of range (1, 5). [ 48.752731][ T4810] futex_wake_op: syz.2.641 tries to shift op by -65; fix this program [ 48.755257][ T4804] EXT4-fs warning (device loop3): ext4_enable_quotas:7261: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 48.825715][ T4804] EXT4-fs (loop3): mount failed [ 48.852096][ T4826] IPv6: addrconf: prefix option has invalid lifetime [ 48.858867][ T4826] IPv6: addrconf: prefix option has invalid lifetime [ 49.008673][ T4842] EXT4-fs warning (device loop3): read_mmp_block:111: Error -74 while reading MMP block 34 [ 49.030319][ T4846] EXT4-fs error (device loop2): ext4_iget_extra_inode:5040: inode #17: comm syz.2.657: corrupted in-inode xattr: invalid ea_ino [ 49.062484][ T4846] EXT4-fs error (device loop2): ext4_orphan_get:1402: comm syz.2.657: couldn't read orphan inode 17 (err -117) [ 49.074735][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 49.074752][ C1] EXT4-fs (loop2): initial error at time 1775080810: ext4_iget_extra_inode:5040: inode 17 [ 49.074793][ C1] EXT4-fs (loop2): last error at time 1775080810: ext4_iget_extra_inode:5040: inode 17 [ 49.115879][ T4853] EXT4-fs: inline encryption not supported [ 49.123936][ T4853] EXT4-fs (loop0): mounting ext3 file system using the ext4 subsystem [ 49.133022][ T4853] EXT4-fs (loop0): bad geometry: block count 512 exceeds size of device (256 blocks) [ 49.143044][ T4846] loop2: lost filesystem error report for type 5 error -117 [ 49.143604][ T4846] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 49.235690][ T3342] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 49.236067][ T4862] EXT4-fs error (device loop1): ext4_acquire_dquot:7026: comm syz.1.664: Failed to acquire dquot type 0 [ 49.262921][ T4862] loop1: lost filesystem error report for type 5 error -5 [ 49.263645][ T4862] EXT4-fs (loop1): 1 truncate cleaned up [ 49.270950][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 49.270975][ C0] EXT4-fs (loop1): initial error at time 1775080810: ext4_acquire_dquot:7026 [ 49.271004][ C0] EXT4-fs (loop1): last error at time 1775080810: ext4_acquire_dquot:7026 [ 49.301110][ T4862] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 49.335362][ T3887] loop0: p1[EZD] p4 [ 49.344285][ T3887] loop0: p1 size 32768 extends beyond EOD, truncated [ 49.380080][ T3343] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 49.386164][ T3887] loop0: p4 size 262144 extends beyond EOD, truncated [ 49.421811][ T4859] loop0: p1[EZD] p4 [ 49.428867][ T4859] loop0: p1 size 32768 extends beyond EOD, truncated [ 49.464436][ T4859] loop0: p4 size 262144 extends beyond EOD, truncated [ 49.569168][ T4889] SELinux: security_context_str_to_sid (staff_u) failed with errno=-22 [ 49.720028][ T3887] udevd[3887]: inotify_add_watch(7, /dev/loop0p1, 10) failed: No such file or directory [ 49.731481][ T3304] udevd[3304]: inotify_add_watch(7, /dev/loop0p4, 10) failed: No such file or directory [ 49.758355][ T3304] udevd[3304]: inotify_add_watch(7, /dev/loop0p4, 10) failed: No such file or directory [ 49.773123][ T3887] udevd[3887]: inotify_add_watch(7, /dev/loop0p1, 10) failed: No such file or directory [ 49.884480][ T4924] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 49.905423][ T3304] loop4: p2 p4 [ 49.910565][ T4924] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (12687!=20869) [ 49.925085][ T3304] loop4: p2 start 4293394690 is beyond EOD, truncated [ 49.932251][ T4929] EXT4-fs (loop0): unsupported inode size: 4096 [ 49.941198][ T4924] EXT4-fs (loop3): invalid journal inode [ 49.945672][ T3304] loop4: p4 size 100663296 extends beyond EOD, truncated [ 49.954754][ T4929] EXT4-fs (loop0): blocksize: 1024 [ 49.967477][ T4924] EXT4-fs (loop3): can't get journal size [ 49.976978][ T4924] EXT4-fs error (device loop3): ext4_protect_reserved_inode:182: inode #2: comm syz.3.695: blocks 3-3 from inode overlap system zone [ 49.979103][ T4904] loop4: p2 p4 [ 49.990766][ T4924] fserror_report: 3 callbacks suppressed [ 49.990884][ T4924] loop3: lost file I/O error report for ino 2 type 5 pos 0x0 len 0x0 error -117 [ 50.008628][ T4932] EXT4-fs warning (device loop2): ext4_xattr_inode_get:560: inode #11: comm syz.2.699: EA inode hash validation failed [ 50.035271][ T4904] loop4: p2 start 4293394690 is beyond EOD, truncated [ 50.042143][ T4904] loop4: p4 size 100663296 extends beyond EOD, truncated [ 50.053655][ T4932] EXT4-fs error (device loop2): ext4_do_update_inode:5602: inode #15: comm syz.2.699: corrupted inode contents [ 50.054987][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 50.071929][ C0] EXT4-fs (loop3): initial error at time 1775080811: ext4_protect_reserved_inode:182: inode 2 [ 50.073695][ T4932] loop2: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 50.082251][ C0] EXT4-fs (loop3): last error at time 1775080811: ext4_protect_reserved_inode:182: inode 2 [ 50.095843][ T4932] EXT4-fs error (device loop2): ext4_dirty_inode:6495: inode #15: comm syz.2.699: mark_inode_dirty error [ 50.112883][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 50.112910][ C1] EXT4-fs (loop2): initial error at time 1775080811: ext4_do_update_inode:5602: inode 15 [ 50.112948][ C1] EXT4-fs (loop2): last error at time 1775080811: ext4_do_update_inode:5602: inode 15 [ 50.120695][ T4924] EXT4-fs (loop3): failed to initialize system zone (-117) [ 50.129593][ T4932] loop2: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 50.166690][ T4939] tmpfs: Bad value for 'mpol' [ 50.184008][ T4924] EXT4-fs (loop3): mount failed [ 50.227050][ T4932] EXT4-fs error (device loop2): ext4_do_update_inode:5602: inode #15: comm syz.2.699: corrupted inode contents [ 50.285232][ T4932] loop2: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 50.285474][ T4932] EXT4-fs error (device loop2): ext4_xattr_delete_inode:2999: inode #15: comm syz.2.699: mark_inode_dirty error [ 50.307231][ T4932] loop2: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 50.307576][ T4932] EXT4-fs error (device loop2): ext4_xattr_delete_inode:3002: inode #15: comm syz.2.699: mark inode dirty (error -117) [ 50.333884][ T4932] loop2: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 50.334153][ T4932] EXT4-fs warning (device loop2): ext4_evict_inode:285: xattr delete (err -117) [ 50.400849][ T4959] EXT4-fs: Ignoring removed orlov option [ 50.409702][ T4932] EXT4-fs (loop2): 1 orphan inode deleted [ 50.416286][ T4932] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 50.430169][ T4959] EXT4-fs: Ignoring removed i_version option [ 50.445225][ T4959] EXT4-fs error (device loop1): ext4_iget_extra_inode:5040: inode #15: comm syz.1.711: corrupted in-inode xattr: e_name out of bounds [ 50.487999][ T4959] loop1: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 50.494927][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 50.510564][ C0] EXT4-fs (loop1): initial error at time 1775080811: ext4_iget_extra_inode:5040: inode 15 [ 50.520545][ C0] EXT4-fs (loop1): last error at time 1775080811: ext4_iget_extra_inode:5040: inode 15 [ 50.525932][ T4959] EXT4-fs error (device loop1): ext4_orphan_get:1402: comm syz.1.711: couldn't read orphan inode 15 (err -117) [ 50.555526][ T3342] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 50.566398][ T4959] loop1: lost filesystem error report for type 5 error -117 [ 50.585467][ T4959] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 50.673838][ T4981] delete_channel: no stack [ 50.682237][ T3343] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 50.823398][ T5002] set_capacity_and_notify: 17 callbacks suppressed [ 50.823418][ T5002] loop3: detected capacity change from 0 to 164 [ 50.853936][ T28] kauditd_printk_skb: 11 callbacks suppressed [ 50.853950][ T28] audit: type=1326 audit(1775080811.834:160): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5007 comm="syz.0.735" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7ffa20eec819 code=0x0 [ 50.938420][ T28] audit: type=1400 audit(1775080811.914:161): avc: denied { mount } for pid=5001 comm="syz.3.731" name="/" dev="loop3" ino=1792 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:iso9660_t tclass=filesystem permissive=1 [ 51.009480][ T28] audit: type=1400 audit(1775080811.994:162): avc: denied { unmount } for pid=3348 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:iso9660_t tclass=filesystem permissive=1 [ 51.074465][ T5024] loop3: detected capacity change from 0 to 1024 [ 51.104165][ T5024] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 51.116618][ T5024] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:483: comm syz.3.741: Invalid block bitmap block 0 in block_group 0 [ 51.131370][ T5024] loop3: lost filesystem error report for type 5 error -117 [ 51.131508][ T5024] Quota error (device loop3): write_blk: dquota write failed [ 51.138880][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 51.138921][ C0] EXT4-fs (loop3): initial error at time 1775080812: ext4_read_block_bitmap_nowait:483 [ 51.138940][ C0] EXT4-fs (loop3): last error at time 1775080812: ext4_read_block_bitmap_nowait:483 [ 51.173481][ T5024] Quota error (device loop3): qtree_write_dquot: Error -117 occurred while creating quota [ 51.183655][ T5024] EXT4-fs error (device loop3): ext4_acquire_dquot:7026: comm syz.3.741: Failed to acquire dquot type 0 [ 51.195049][ T5024] loop3: lost filesystem error report for type 5 error -117 [ 51.195517][ T5024] EXT4-fs error (device loop3): ext4_free_blocks:6724: comm syz.3.741: Freeing blocks not in datazone - block = 0, count = 4096 [ 51.216165][ T5024] loop3: lost filesystem error report for type 5 error -117 [ 51.218282][ T5024] EXT4-fs error (device loop3): ext4_read_inode_bitmap:139: comm syz.3.741: Invalid inode bitmap blk 0 in block_group 0 [ 51.238242][ T5024] loop3: lost filesystem error report for type 5 error -117 [ 51.241467][ T36] Quota error (device loop3): do_check_range: Getting block 0 out of range 1-7 [ 51.244349][ T5024] EXT4-fs error (device loop3) in ext4_free_inode:361: Corrupt filesystem [ 51.254051][ T36] EXT4-fs error (device loop3): ext4_release_dquot:7062: comm kworker/u8:2: Failed to release dquot type 0 [ 51.257975][ T5024] loop3: lost filesystem error report for type 5 error -117 [ 51.281911][ T5024] EXT4-fs (loop3): 1 orphan inode deleted [ 51.315663][ T36] loop3: lost filesystem error report for type 5 error -117 [ 51.325591][ T5024] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 51.365617][ T28] audit: type=1400 audit(1775080812.344:163): avc: denied { create } for pid=5045 comm="syz.0.752" anonclass=[io_uring] scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 51.413973][ T28] audit: type=1400 audit(1775080812.344:164): avc: denied { map } for pid=5045 comm="syz.0.752" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=10367 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 51.474741][ T28] audit: type=1400 audit(1775080812.344:165): avc: denied { read write } for pid=5045 comm="syz.0.752" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=10367 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 51.511016][ T3348] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 51.645379][ T5078] tmpfs: Bad value for 'mpol' [ 51.766320][ T5089] loop3: detected capacity change from 0 to 164 [ 51.788880][ T5093] loop4: detected capacity change from 0 to 128 [ 51.793380][ T5089] rock: directory entry would overflow storage [ 51.804065][ T5079] loop1: detected capacity change from 0 to 8192 [ 51.822342][ T5089] rock: sig=0x4543, size=28, remaining=18 [ 51.865220][ T5079] loop1: p1 p2 p4 [ 51.876702][ T5079] loop1: p4 size 262912 extends beyond EOD, truncated [ 52.097330][ T3887] udevd[3887]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 52.109776][ T3304] udevd[3304]: inotify_add_watch(7, /dev/loop1p2, 10) failed: No such file or directory [ 52.121703][ T3307] udevd[3307]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 52.361110][ T3342] syz-executor invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 52.408479][ T3342] CPU: 0 UID: 0 PID: 3342 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 52.408555][ T3342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 52.408573][ T3342] Call Trace: [ 52.408579][ T3342] [ 52.408585][ T3342] __dump_stack+0x1d/0x30 [ 52.408612][ T3342] dump_stack_lvl+0x95/0xd0 [ 52.408635][ T3342] dump_stack+0x15/0x1b [ 52.408732][ T3342] dump_header+0x80/0x240 [ 52.408758][ T3342] oom_kill_process+0x295/0x350 [ 52.408786][ T3342] out_of_memory+0x97d/0xb80 [ 52.408815][ T3342] try_charge_memcg+0x62e/0xa10 [ 52.408868][ T3342] mem_cgroup_swapin_charge_folio+0x103/0x1f0 [ 52.408902][ T3342] __swap_cache_prepare_and_add+0x67/0x460 [ 52.408959][ T3342] ? alloc_pages_mpol+0x217/0x260 [ 52.408994][ T3342] swap_cache_alloc_folio+0xa2/0x120 [ 52.409078][ T3342] swap_cluster_readahead+0x26e/0x3d0 [ 52.409127][ T3342] swapin_readahead+0xde/0x840 [ 52.409243][ T3342] ? __list_add_valid_or_report+0x38/0xe0 [ 52.409270][ T3342] ? xfd_validate_state+0x45/0xf0 [ 52.409486][ T3342] ? __rcu_read_unlock+0x4e/0x70 [ 52.409513][ T3342] ? swap_cache_get_folio+0x26f/0x280 [ 52.409549][ T3342] do_swap_page+0x2fe/0x21e0 [ 52.409578][ T3342] ? __schedule+0x93c/0xd40 [ 52.409640][ T3342] ? __rcu_read_lock+0x36/0x50 [ 52.409659][ T3342] ? pte_offset_map_rw_nolock+0x19e/0x200 [ 52.409700][ T3342] handle_mm_fault+0xb46/0x3020 [ 52.409743][ T3342] ? vma_start_read+0x1c7/0x2c0 [ 52.409843][ T3342] do_user_addr_fault+0x62f/0x1050 [ 52.409897][ T3342] ? trace_page_fault_user+0x1f/0xe0 [ 52.409927][ T3342] exc_page_fault+0x62/0xa0 [ 52.410011][ T3342] asm_exc_page_fault+0x26/0x30 [ 52.410036][ T3342] RIP: 0033:0x7f7a44227997 [ 52.410053][ T3342] Code: 48 89 fa 4c 89 df e8 a8 56 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 52.410071][ T3342] RSP: 002b:00007ffe5210cc20 EFLAGS: 00010202 [ 52.410137][ T3342] RAX: 0000000000000000 RBX: 000055556df68500 RCX: 00007f7a44227997 [ 52.410155][ T3342] RDX: 00007ffe5210cc60 RSI: 0000000000000000 RDI: 0000000000000000 [ 52.410171][ T3342] RBP: 00007ffe5210cccc R08: 0000000000000000 R09: 0000000000000000 [ 52.410183][ T3342] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000001388 [ 52.410270][ T3342] R13: 00000000000927c0 R14: 000000000000c9ba R15: 00007ffe5210cd20 [ 52.410363][ T3342] [ 52.475651][ T3342] memory: usage 289780kB, limit 307200kB, failcnt 439 [ 52.686625][ T5151] tmpfs: Bad value for 'mpol' [ 52.695330][ T3342] memory+swap: usage 210284kB, limit 9007199254740988kB, failcnt 0 [ 52.743890][ T3342] kmem: usage 183696kB, limit 9007199254740988kB, failcnt 0 [ 52.754168][ T3342] Memory cgroup stats for /syz2: [ 52.754480][ T3342] cache 524288 [ 52.786822][ T3342] rss 114688 [ 52.790216][ T3342] shmem 0 [ 52.793172][ T3342] mapped_file 0 [ 52.799166][ T3342] dirty 0 [ 52.802134][ T3342] writeback 0 [ 52.824974][ T3342] workingset_refault_anon 24 [ 52.851899][ T3342] workingset_refault_file 128 [ 52.871206][ T3342] swap 69632 [ 52.874526][ T3342] swapcached 208896 [ 52.892558][ T3342] pgpgin 10532 [ 52.907398][ T3342] pgpgout 10373 [ 52.915031][ T3342] pgfault 17588 [ 52.919825][ T3342] pgmajfault 19 [ 52.923384][ T3342] inactive_anon 8192 [ 52.959936][ T3342] active_anon 110592 [ 52.972638][ T3342] inactive_file 8192 [ 52.985006][ T3342] active_file 417792 [ 52.988968][ T3342] unevictable 0 [ 52.992443][ T3342] hierarchical_memory_limit 314572800 [ 53.018042][ T3342] hierarchical_memsw_limit 9223372036854771712 [ 53.024259][ T3342] total_cache 524288 [ 53.064013][ T3342] total_rss 114688 [ 53.082838][ T3342] total_shmem 0 [ 53.094921][ T3342] total_mapped_file 0 [ 53.107011][ T3342] total_dirty 0 [ 53.114922][ T3342] total_writeback 0 [ 53.124993][ T3342] total_workingset_refault_anon 24 [ 53.130199][ T3342] total_workingset_refault_file 128 [ 53.151207][ T3342] total_swap 69632 [ 53.155814][ T3342] total_swapcached 208896 [ 53.160695][ T3342] total_pgpgin 10532 [ 53.164642][ T3342] total_pgpgout 10373 [ 53.183886][ T3342] total_pgfault 17588 [ 53.197800][ T3342] total_pgmajfault 19 [ 53.201916][ T3342] total_inactive_anon 8192 [ 53.216930][ T5191] ip6_tunnel: non-ECT from fe88:0000:0000:0000:0000:0000:0000:0101 with DS=0x85 [ 53.226229][ T3342] total_active_anon 110592 [ 53.230725][ T3342] total_inactive_file 8192 [ 53.247096][ T3342] total_active_file 417792 [ 53.260729][ T3342] total_unevictable 0 [ 53.264837][ T3342] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0,oom_memcg=/syz2,task_memcg=/syz2,task=syz.2.769,pid=5080,uid=0 [ 53.322070][ T3342] Memory cgroup out of memory: OOM victim 5080 (syz.2.769) is already exiting. Skip killing the task [ 53.423155][ T5218] loop0: detected capacity change from 0 to 128 [ 53.447483][ T5219] loop3: detected capacity change from 0 to 1764 [ 53.500095][ T5219] ISOFS: Unable to identify CD-ROM format. [ 53.701074][ T5241] loop3: detected capacity change from 0 to 512 [ 53.728725][ T5208] loop4: detected capacity change from 0 to 32768 [ 53.757578][ T5241] EXT4-fs (loop3): 1 orphan inode deleted [ 53.765478][ T5241] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 53.775183][ T1699] Quota error (device loop3): do_check_range: Getting dqdh_entries 15 out of range 0-14 [ 53.795389][ T1699] EXT4-fs error (device loop3): ext4_release_dquot:7062: comm kworker/u8:8: Failed to release dquot type 1 [ 53.798274][ T3307] loop4: p1 p2 p3 < > p4 < p5 p6 > [ 53.807294][ T1699] loop3: lost filesystem error report for type 5 error -117 [ 53.816564][ T5241] ext4 filesystem being mounted at /166/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 53.834502][ T3307] loop4: p1 start 460800 is beyond EOD, truncated [ 53.864733][ T3307] loop4: p2 size 83886080 extends beyond EOD, truncated [ 53.894314][ T3307] loop4: p5 start 460800 is beyond EOD, truncated [ 53.908172][ T3348] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 53.923437][ T3307] loop4: p6 size 83886080 extends beyond EOD, truncated [ 53.928697][ T5257] loop2: detected capacity change from 0 to 512 [ 53.941748][ T5257] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 53.967290][ T5208] loop4: p1 p2 p3 < > p4 < p5 p6 > [ 53.976244][ T5208] loop4: p1 start 460800 is beyond EOD, truncated [ 53.985737][ T5257] EXT4-fs warning (device loop2): ext4_update_dynamic_rev:1142: updating to rev 1 because of new feature flag, running e2fsck is recommended [ 53.994939][ T5259] EXT4-fs (loop0): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 54.018145][ T5208] loop4: p2 size 83886080 extends beyond EOD, truncated [ 54.026406][ T3887] udevd[3887]: incorrect ext4 checksum on /dev/loop0 [ 54.044403][ T5257] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.856: bg 0: block 248: padding at end of block bitmap is not set [ 54.062698][ T5208] loop4: p5 start 460800 is beyond EOD, truncated [ 54.069487][ T5208] loop4: p6 size 83886080 extends beyond EOD, truncated [ 54.079209][ T3887] udevd[3887]: incorrect ext4 checksum on /dev/loop0 [ 54.105236][ T5257] loop2: lost filesystem error report for type 5 error -117 [ 54.107504][ T5257] EXT4-fs error (device loop2): ext4_acquire_dquot:7026: comm syz.2.856: Failed to acquire dquot type 1 [ 54.114968][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 54.114990][ C1] EXT4-fs (loop2): last error at time 1775083394: ext4_validate_block_bitmap:441 [ 54.131031][ T5265] EXT4-fs: Ignoring removed i_version option [ 54.148544][ T5265] EXT4-fs: Ignoring removed bh option [ 54.154187][ T5257] loop2: lost filesystem error report for type 5 error -28 [ 54.161850][ T5257] EXT4-fs (loop2): 1 truncate cleaned up [ 54.180076][ T5257] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0008-000000000000 r/w without journal. Quota mode: writeback. [ 54.182687][ T5265] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 54.208680][ T5265] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (56422!=35945) [ 54.222149][ T5265] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 54.233165][ T5265] EXT4-fs (loop3): orphan cleanup on readonly fs [ 54.240134][ T5265] EXT4-fs warning (device loop3): ext4_enable_quotas:7261: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 54.255078][ T5265] EXT4-fs (loop3): Cannot turn on quotas: error -117 [ 54.261800][ T5265] EXT4-fs error (device loop3): ext4_orphan_get:1423: comm syz.3.859: bad orphan inode 11 [ 54.272276][ T5265] ext4_test_bit(bit=10, block=1) = 0 [ 54.277633][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 54.277653][ C1] EXT4-fs (loop3): initial error at time 1775083394: ext4_orphan_get:1423 [ 54.277688][ C1] EXT4-fs (loop3): last error at time 1775083394: ext4_orphan_get:1423 [ 54.303653][ T5257] syz.2.856 (5257) used greatest stack depth: 9016 bytes left [ 54.306522][ T5265] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 54.355279][ T3342] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0008-000000000000. [ 54.366272][ T3348] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 54.494215][ T5291] cgroup: none used incorrectly [ 54.506669][ T5284] EXT4-fs (loop1): 1 orphan inode deleted [ 54.514137][ T3306] udevd[3306]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 54.518242][ T3308] udevd[3308]: inotify_add_watch(7, /dev/loop4p6, 10) failed: No such file or directory [ 54.528818][ T3887] udevd[3887]: inotify_add_watch(7, /dev/loop4p2, 10) failed: No such file or directory [ 54.543697][ T1699] EXT4-fs error (device loop1): ext4_release_dquot:7062: comm kworker/u8:8: Failed to release dquot type 1 [ 54.556998][ T3307] udevd[3307]: inotify_add_watch(7, /dev/loop4p3, 10) failed: No such file or directory [ 54.579167][ T5284] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 54.627705][ T5284] ext4 filesystem being mounted at /182/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 54.650560][ T3307] udevd[3307]: inotify_add_watch(7, /dev/loop4p3, 10) failed: No such file or directory [ 54.664233][ T3343] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 54.689424][ T3304] loop2: p1 < > p3 [ 54.693942][ T3304] loop2: p3 size 134217728 extends beyond EOD, truncated [ 54.715488][ T5297] loop2: p1 < > p3 [ 54.720839][ T5297] loop2: p3 size 134217728 extends beyond EOD, truncated [ 54.848143][ T5319] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 54.918753][ T5319] EXT4-fs error (device loop1): ext4_iget_extra_inode:5040: inode #15: comm syz.1.884: corrupted in-inode xattr: invalid size in ea xattr [ 54.949742][ T5319] loop1: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 54.954022][ T5328] ip_tunnel: non-ECT from 172.20.20.187 with TOS=0x2 [ 54.962766][ T5319] EXT4-fs (loop1): get orphan inode failed [ 54.969984][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 54.970021][ C1] EXT4-fs (loop1): initial error at time 1775083394: ext4_iget_extra_inode:5040: inode 15 [ 54.970044][ C1] EXT4-fs (loop1): last error at time 1775083394: ext4_iget_extra_inode:5040: inode 15 [ 55.046774][ T5319] EXT4-fs (loop1): mount failed [ 55.195452][ T5351] tmpfs: Bad value for 'mpol' [ 55.220530][ T5353] EXT4-fs: inline encryption not supported [ 55.248107][ T5353] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 55.266948][ T5353] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 55.288785][ T5353] EXT4-fs (loop3): orphan cleanup on readonly fs [ 55.303467][ T5353] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:4222: comm syz.3.898: Allocating blocks 41-42 which overlap fs metadata [ 55.318399][ T5353] EXT4-fs (loop3): Remounting filesystem read-only [ 55.324975][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 55.324994][ C0] EXT4-fs (loop3): initial error at time 1775083395: ext4_mb_mark_diskspace_used:4222 [ 55.325029][ C0] EXT4-fs (loop3): last error at time 1775083395: ext4_mb_mark_diskspace_used:4222 [ 55.353791][ T5353] EXT4-fs (loop3): 1 truncate cleaned up [ 55.359803][ T5353] EXT4-fs (loop3): pa ffff888107666070: logic 1, phys. 41, len 23 [ 55.368327][ T5353] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 55.411410][ T3348] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 55.602411][ T5380] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (3163!=35945) [ 55.634643][ T5380] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 55.665119][ T5380] EXT4-fs error (device loop1): __ext4_get_inode_loc:4797: comm syz.1.913: Invalid inode table block 0 in block_group 0 [ 55.684533][ T5380] fserror_report: 3 callbacks suppressed [ 55.690420][ T5380] loop1: lost filesystem error report for type 5 error -117 [ 55.690587][ T5380] EXT4-fs (loop1): Remounting filesystem read-only [ 55.698026][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 55.698051][ C1] EXT4-fs (loop1): initial error at time 1775083395: __ext4_get_inode_loc:4797 [ 55.698100][ C1] EXT4-fs (loop1): last error at time 1775083395: __ext4_get_inode_loc:4797 [ 55.729799][ T5380] EXT4-fs (loop1): get root inode failed [ 55.735868][ T5380] EXT4-fs (loop1): mount failed [ 55.787305][ T5398] delete_channel: no stack [ 55.835132][ T5405] set_capacity_and_notify: 7 callbacks suppressed [ 55.835153][ T5405] loop0: detected capacity change from 0 to 512 [ 55.859195][ T28] kauditd_printk_skb: 7 callbacks suppressed [ 55.859213][ T28] audit: type=1400 audit(1775083395.839:167): avc: denied { unmount } for pid=3351 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ramfs_t tclass=filesystem permissive=1 [ 55.934996][ T5405] EXT4-fs (loop0): feature flags set on rev 0 fs, running e2fsck is recommended [ 55.944092][ T5405] EXT4-fs (loop0): filesystem is read-only [ 56.024034][ T5405] EXT4-fs (loop0): failed to initialize system zone (-117) [ 56.050869][ T5428] loop1: detected capacity change from 0 to 512 [ 56.057230][ T5405] EXT4-fs (loop0): mount failed [ 56.064182][ T5428] EXT4-fs: Ignoring removed nomblk_io_submit option [ 56.142509][ T5428] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=8857e02c, mo2=0002] [ 56.171314][ T5428] EXT4-fs error (device loop1): ext4_free_branches:1023: inode #11: comm syz.1.936: invalid indirect mapped block 2683928664 (level 1) [ 56.188610][ T5428] loop1: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 56.188784][ T5428] EXT4-fs (loop1): Remounting filesystem read-only [ 56.198015][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 56.198032][ C0] EXT4-fs (loop1): initial error at time 1775083396: ext4_free_branches:1023: inode 11 [ 56.198056][ C0] EXT4-fs (loop1): last error at time 1775083396: ext4_free_branches:1023: inode 11 [ 56.231561][ T5428] EXT4-fs (loop1): 1 truncate cleaned up [ 56.237933][ T5428] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 56.284806][ T5445] loop3: detected capacity change from 0 to 2048 [ 56.292180][ T5445] EXT4-fs: Mount option(s) incompatible with ext3 [ 56.309886][ T3343] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 56.343803][ T28] audit: type=1326 audit(1775083396.324:168): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5448 comm="syz.4.946" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f6957fdc819 code=0x0 [ 56.354449][ T5452] tmpfs: Bad value for 'mpol' [ 56.498821][ T28] audit: type=1400 audit(1775083396.484:169): avc: denied { mount } for pid=5466 comm="syz.2.955" name="/" dev="hugetlbfs" ino=10096 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=filesystem permissive=1 [ 56.605726][ T28] audit: type=1400 audit(1775083396.594:170): avc: denied { unmount } for pid=3342 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=filesystem permissive=1 [ 56.766421][ T5508] cgroup: Need name or subsystem set [ 56.784653][ T5512] loop4: detected capacity change from 0 to 512 [ 56.801547][ T5512] EXT4-fs: inline encryption not supported [ 56.817176][ T5512] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 56.854615][ T5512] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 56.916696][ T5512] EXT4-fs (loop4): orphan cleanup on readonly fs [ 56.934509][ T5512] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:4222: comm syz.4.978: Allocating blocks 41-42 which overlap fs metadata [ 56.964617][ T5512] loop4: lost filesystem error report for type 5 error -117 [ 56.964771][ T5512] EXT4-fs (loop4): Remounting filesystem read-only [ 56.978817][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 56.978834][ C0] EXT4-fs (loop4): initial error at time 1775083396: ext4_mb_mark_diskspace_used:4222 [ 56.978858][ C0] EXT4-fs (loop4): last error at time 1775083396: ext4_mb_mark_diskspace_used:4222 [ 57.018654][ T5534] loop0: detected capacity change from 0 to 1024 [ 57.026563][ T5512] Quota error (device loop4): write_blk: dquota write failed [ 57.034015][ T5512] Quota error (device loop4): qtree_write_dquot: Error -117 occurred while creating quota [ 57.044728][ T5534] EXT4-fs (loop0): Can't support bigalloc feature without extents feature [ 57.044728][ T5534] [ 57.054897][ T5512] EXT4-fs (loop4): 1 truncate cleaned up [ 57.063794][ T5512] EXT4-fs (loop4): pa ffff8881076660e0: logic 1, phys. 41, len 23 [ 57.066056][ T5534] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 57.081098][ T5512] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 57.102193][ T28] audit: type=1400 audit(1775083397.084:171): avc: denied { read append } for pid=5535 comm="syz.2.999" name="sg0" dev="devtmpfs" ino=137 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:scsi_generic_device_t tclass=chr_file permissive=1 [ 57.173443][ T3351] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 57.197155][ T28] audit: type=1400 audit(1775083397.084:172): avc: denied { open } for pid=5535 comm="syz.2.999" path="/dev/sg0" dev="devtmpfs" ino=137 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:scsi_generic_device_t tclass=chr_file permissive=1 [ 57.351675][ T5552] ip6_tunnel: non-ECT from fc02:0000:0000:0000:0000:0000:0000:0000 with DS=0x6 [ 57.377087][ T5546] loop0: detected capacity change from 0 to 8192 [ 57.397540][ T5546] FAT-fs (loop0): bogus logical sector size 0 [ 57.424817][ T5546] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 57.452153][ T5546] FAT-fs (loop0): Can't find a valid FAT filesystem [ 57.532259][ T5564] loop1: detected capacity change from 0 to 512 [ 57.557214][ T5568] delete_channel: no stack [ 57.564037][ T5564] EXT4-fs: inline encryption not supported [ 57.572826][ T5568] delete_channel: no stack [ 57.590444][ T5564] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 57.614769][ T5564] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 57.645332][ T5564] EXT4-fs (loop1): orphan cleanup on readonly fs [ 57.652475][ T5564] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:4222: comm syz.1.1002: Allocating blocks 41-42 which overlap fs metadata [ 57.674824][ T5564] loop1: lost filesystem error report for type 5 error -117 [ 57.676286][ T5564] EXT4-fs (loop1): Remounting filesystem read-only [ 57.690247][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 57.690263][ C1] EXT4-fs (loop1): initial error at time 1775083397: ext4_mb_mark_diskspace_used:4222 [ 57.690284][ C1] EXT4-fs (loop1): last error at time 1775083397: ext4_mb_mark_diskspace_used:4222 [ 57.745022][ T5575] loop4: detected capacity change from 0 to 1024 [ 57.779131][ T5575] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (32298!=35945) [ 57.809228][ T5575] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 57.838619][ T5575] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 57.846873][ T5564] Quota error (device loop1): write_blk: dquota write failed [ 57.860607][ T5564] Quota error (device loop1): qtree_write_dquot: Error -117 occurred while creating quota [ 57.870315][ T5575] EXT4-fs (loop4): orphan cleanup on readonly fs [ 57.871786][ T5564] EXT4-fs (loop1): 1 truncate cleaned up [ 57.885609][ T5564] EXT4-fs (loop1): pa ffff888107666070: logic 1, phys. 41, len 23 [ 57.894264][ T5564] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 57.917029][ T5575] EXT4-fs error (device loop4): ext4_read_inode_bitmap:167: comm syz.4.1008: Inode bitmap for bg 0 marked uninitialized [ 57.952243][ T3343] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 57.974662][ T5575] loop4: lost filesystem error report for type 5 error -117 [ 57.977285][ T5575] EXT4-fs (loop4): Remounting filesystem read-only [ 57.984652][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 57.984691][ C0] EXT4-fs (loop4): initial error at time 1775083397: ext4_read_inode_bitmap:167 [ 57.984730][ C0] EXT4-fs (loop4): last error at time 1775083397: ext4_read_inode_bitmap:167 [ 58.021172][ T5587] loop0: detected capacity change from 0 to 512 [ 58.028429][ T5587] EXT4-fs: Ignoring removed nobh option [ 58.042735][ T5587] EXT4-fs: journaled quota format not specified [ 58.052219][ T5575] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 58.057845][ T5591] 9pnet_fd: p9_fd_create_tcp (5591): problem connecting socket to 127.0.0.1 [ 58.075922][ T5589] loop2: detected capacity change from 0 to 512 [ 58.182028][ T3351] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 58.192817][ T5597] isofs_fill_super: root inode is not a directory. Corrupted media? [ 58.338319][ T5611] EXT4-fs: inline encryption not supported [ 58.398979][ T5611] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 58.422300][ T5611] EXT4-fs (loop0): feature flags set on rev 0 fs, running e2fsck is recommended [ 58.433280][ T5618] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 58.468318][ T5618] EXT4-fs (loop3): orphan cleanup on readonly fs [ 58.468400][ T5611] EXT4-fs (loop0): orphan cleanup on readonly fs [ 58.482602][ T5618] EXT4-fs warning (device loop3): ext4_enable_quotas:7261: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 58.505390][ T5611] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:4222: comm syz.0.1024: Allocating blocks 41-42 which overlap fs metadata [ 58.521064][ T5618] EXT4-fs (loop3): Cannot turn on quotas: error -22 [ 58.540186][ T5618] EXT4-fs error (device loop3): ext4_xattr_delete_inode:2970: inode #16: comm syz.3.1028: corrupted xattr block 31: invalid header [ 58.557811][ T5611] loop0: lost filesystem error report for type 5 error -117 [ 58.561986][ T5611] EXT4-fs (loop0): Remounting filesystem read-only [ 58.574576][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 58.582462][ C1] EXT4-fs (loop0): initial error at time 1775083398: ext4_mb_mark_diskspace_used:4222 [ 58.592252][ C1] EXT4-fs (loop0): last error at time 1775083398: ext4_mb_mark_diskspace_used:4222 [ 58.604656][ T5618] loop3: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 58.604893][ T5611] EXT4-fs (loop0): 1 truncate cleaned up [ 58.619847][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 58.619869][ C1] EXT4-fs (loop3): initial error at time 1775083398: ext4_xattr_delete_inode:2970: inode 16 [ 58.619920][ C1] EXT4-fs (loop3): last error at time 1775083398: ext4_xattr_delete_inode:2970: inode 16 [ 58.649805][ T5618] EXT4-fs (loop3): Remounting filesystem read-only [ 58.680769][ T5618] EXT4-fs warning (device loop3): ext4_evict_inode:285: xattr delete (err -117) [ 58.690797][ T5631] FAT-fs (loop1): invalid media value (0x00) [ 58.699151][ T5618] EXT4-fs (loop3): 1 orphan inode deleted [ 58.705425][ T5618] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 58.718442][ T5631] FAT-fs (loop1): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 58.739643][ T5631] FAT-fs (loop1): Can't find a valid FAT filesystem [ 58.744962][ T5611] EXT4-fs (loop0): pa ffff888107666000: logic 1, phys. 41, len 23 [ 58.754853][ T3348] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 58.783610][ T5611] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 58.903442][ T3346] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 58.985751][ T5655] EXT4-fs: Ignoring removed nomblk_io_submit option [ 59.016717][ T5655] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=8857e02c, mo2=0002] [ 59.046205][ T5296] GPT:first_usable_lbas don't match. [ 59.059720][ T5655] EXT4-fs error (device loop2): ext4_get_branch:178: inode #11: block 33261: comm syz.2.1047: invalid block [ 59.071824][ T5296] GPT:34 != 290 [ 59.079008][ T5655] loop2: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 59.079089][ T5296] GPT: Use GNU Parted to correct GPT errors. [ 59.088331][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 59.088355][ C0] EXT4-fs (loop2): initial error at time 1775083399: ext4_get_branch:178: inode 11: block 33261 [ 59.088401][ C0] EXT4-fs (loop2): last error at time 1775083399: ext4_get_branch:178: inode 11: block 33261 [ 59.115435][ T5655] EXT4-fs (loop2): Remounting filesystem read-only [ 59.122210][ T5296] loop3: p1 p2 p3 [ 59.143755][ T5659] GPT:first_usable_lbas don't match. [ 59.154772][ T5655] EXT4-fs (loop2): 1 truncate cleaned up [ 59.154813][ T5659] GPT:34 != 290 [ 59.164626][ T5659] GPT: Use GNU Parted to correct GPT errors. [ 59.170836][ T5659] loop3: p1 p2 p3 [ 59.210086][ T5669] EXT4-fs: inline encryption not supported [ 59.248098][ T5669] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 59.282267][ T3306] udevd[3306]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 59.295069][ T3887] udevd[3887]: inotify_add_watch(7, /dev/loop3p1, 10) failed: No such file or directory [ 59.306300][ T5296] udevd[5296]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 59.322184][ T5669] EXT4-fs error (device loop0): ext4_free_blocks:6724: comm syz.0.1052: Freeing blocks not in datazone - block = 0, count = 4096 [ 59.352659][ T5669] loop0: lost filesystem error report for type 5 error -117 [ 59.354569][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 59.368394][ C0] EXT4-fs (loop0): initial error at time 1775083399: ext4_free_blocks:6724 [ 59.377141][ C0] EXT4-fs (loop0): last error at time 1775083399: ext4_free_blocks:6724 [ 59.387245][ T5669] EXT4-fs (loop0): Remounting filesystem read-only [ 59.393810][ T5669] EXT4-fs (loop0): 1 orphan inode deleted [ 59.414682][ T978] EXT4-fs (loop0): Quota write (off=2048, len=1024) cancelled because transaction is not started [ 59.490194][ T978] EXT4-fs (loop0): Quota write (off=2048, len=1024) cancelled because transaction is not started [ 59.537043][ T978] EXT4-fs (loop0): Quota write (off=8, len=24) cancelled because transaction is not started [ 59.875019][ T5737] EXT4-fs: Ignoring removed i_version option [ 59.892565][ T5737] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 59.952237][ T5737] EXT4-fs error (device loop3): ext4_acquire_dquot:7026: comm syz.3.1084: Failed to acquire dquot type 0 [ 59.970804][ T5737] loop3: lost filesystem error report for type 5 error -117 [ 59.974556][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 59.988405][ C0] EXT4-fs (loop3): initial error at time 1775083399: ext4_acquire_dquot:7026 [ 59.997258][ C0] EXT4-fs (loop3): last error at time 1775083399: ext4_acquire_dquot:7026 [ 60.012196][ T5737] EXT4-fs error (device loop3): mb_free_blocks:2049: group 0, inode 13: block 144:freeing already freed block (bit 9); block bitmap corrupt. [ 60.028765][ T5737] EXT4-fs error (device loop3): ext4_do_update_inode:5602: inode #13: comm syz.3.1084: corrupted inode contents [ 60.040847][ T5737] loop3: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 60.043598][ T5737] EXT4-fs error (device loop3): ext4_dirty_inode:6495: inode #13: comm syz.3.1084: mark_inode_dirty error [ 60.064377][ T5737] loop3: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 60.064630][ T5737] EXT4-fs error (device loop3): ext4_do_update_inode:5602: inode #13: comm syz.3.1084: corrupted inode contents [ 60.085835][ T5737] loop3: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 60.086039][ T5737] EXT4-fs error (device loop3): __ext4_ext_dirty:207: inode #13: comm syz.3.1084: mark_inode_dirty error [ 60.109719][ T5737] loop3: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 60.109887][ T5737] EXT4-fs error (device loop3): ext4_do_update_inode:5602: inode #13: comm syz.3.1084: corrupted inode contents [ 60.143418][ T5737] loop3: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 60.144506][ T5737] EXT4-fs error (device loop3) in ext4_orphan_del:303: Corrupt filesystem [ 60.166035][ T5737] loop3: lost filesystem error report for type 5 error -117 [ 60.166231][ T5737] EXT4-fs error (device loop3): ext4_do_update_inode:5602: inode #13: comm syz.3.1084: corrupted inode contents [ 60.185587][ T5737] loop3: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 60.185735][ T5737] EXT4-fs error (device loop3): ext4_truncate:4602: inode #13: comm syz.3.1084: mark_inode_dirty error [ 60.249089][ T5737] loop3: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 60.249412][ T5737] EXT4-fs error (device loop3) in ext4_process_orphan:345: Corrupt filesystem [ 60.267685][ T5737] loop3: lost filesystem error report for type 5 error -117 [ 60.268369][ T5737] EXT4-fs (loop3): 1 truncate cleaned up [ 60.377872][ T3887] loop0: p1 < > p4 [ 60.392553][ T3887] loop0: p4 size 722688 extends beyond EOD, truncated [ 60.429766][ T5768] loop0: p1 < > p4 [ 60.471019][ T5768] loop0: p4 size 722688 extends beyond EOD, truncated [ 60.664755][ T3887] loop0: p1 p2 p3 p4 [ 60.673187][ T3887] loop0: p1 start 17825536 is beyond EOD, truncated [ 60.694649][ T3887] loop0: p2 size 4294901964 extends beyond EOD, truncated [ 60.712820][ T3887] loop0: p3 start 458752 is beyond EOD, truncated [ 60.722552][ T3887] loop0: p4 size 8388352 extends beyond EOD, truncated [ 60.748686][ T5791] loop_reread_partitions: partition scan of loop0 () failed (rc=-16) [ 60.761834][ T3887] udevd[3887]: inotify_add_watch(7, /dev/loop0p1, 10) failed: No such file or directory [ 60.918545][ T5820] set_capacity_and_notify: 11 callbacks suppressed [ 60.918560][ T5820] loop2: detected capacity change from 0 to 8192 [ 60.928294][ T3887] udevd[3887]: inotify_add_watch(7, /dev/loop0p2, 10) failed: No such file or directory [ 60.957834][ T3304] udevd[3304]: inotify_add_watch(7, /dev/loop0p4, 10) failed: No such file or directory [ 60.975300][ T3887] udevd[3887]: inotify_add_watch(7, /dev/loop0p2, 10) failed: No such file or directory [ 60.986607][ T3304] udevd[3304]: inotify_add_watch(7, /dev/loop0p4, 10) failed: No such file or directory [ 61.006591][ T3306] loop2: p1 p2 p3 p4 [ 61.016747][ T3306] loop2: p1 start 393217 is beyond EOD, truncated [ 61.023482][ T3306] loop2: p2 size 134217728 extends beyond EOD, truncated [ 61.031815][ T3306] loop2: p3 size 395700 extends beyond EOD, truncated [ 61.065439][ T3306] loop2: p4 start 117571584 is beyond EOD, truncated [ 61.081976][ T5820] loop2: p1 p2 p3 p4 [ 61.086212][ T5820] loop2: p1 start 393217 is beyond EOD, truncated [ 61.092713][ T5820] loop2: p2 size 134217728 extends beyond EOD, truncated [ 61.102398][ T5820] loop2: p3 size 395700 extends beyond EOD, truncated [ 61.130810][ T5820] loop2: p4 start 117571584 is beyond EOD, truncated [ 61.161293][ T5849] loop0: detected capacity change from 0 to 2048 [ 61.211958][ T5855] loop1: detected capacity change from 0 to 512 [ 61.229576][ T5849] GPT:first_usable_lbas don't match. [ 61.245727][ T5849] GPT:34 != 290 [ 61.249262][ T5849] GPT: Use GNU Parted to correct GPT errors. [ 61.257639][ T3307] udevd[3307]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 61.271043][ T5849] loop0: p1 p2 p3 [ 61.274085][ T3304] udevd[3304]: inotify_add_watch(7, /dev/loop2p2, 10) failed: No such file or directory [ 61.297154][ T5855] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 61.305668][ T5855] EXT4-fs (loop1): orphan cleanup on readonly fs [ 61.313597][ T5855] __quota_error: 9 callbacks suppressed [ 61.313674][ T5855] Quota error (device loop1): dq_insert_tree: Quota tree root isn't allocated! [ 61.328584][ T5855] Quota error (device loop1): qtree_write_dquot: Error -5 occurred while creating quota [ 61.338447][ T5855] EXT4-fs error (device loop1): ext4_acquire_dquot:7026: comm syz.1.1152: Failed to acquire dquot type 1 [ 61.352644][ T5855] loop1: lost filesystem error report for type 5 error -5 [ 61.352788][ T5855] EXT4-fs (loop1): Remounting filesystem read-only [ 61.359980][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 61.360000][ C0] EXT4-fs (loop1): initial error at time 1775083401: ext4_acquire_dquot:7026 [ 61.360020][ C0] EXT4-fs (loop1): last error at time 1775083401: ext4_acquire_dquot:7026 [ 61.397744][ T5855] EXT4-fs (loop1): 1 truncate cleaned up [ 61.715500][ T5896] loop3: detected capacity change from 0 to 1024 [ 61.741597][ T5896] EXT4-fs: Ignoring removed bh option [ 61.762731][ T5896] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 61.854945][ T5896] EXT4-fs (loop3): orphan cleanup on readonly fs [ 61.864217][ T5910] loop1: detected capacity change from 0 to 1024 [ 61.873146][ T5910] EXT4-fs: inline encryption not supported [ 61.879797][ T5896] EXT4-fs error (device loop3): ext4_map_blocks:786: inode #3: block 2: comm syz.3.1164: lblock 2 mapped to illegal pblock 2 (length 1) [ 61.903640][ T5910] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 61.908219][ T28] audit: type=1400 audit(1775083401.884:173): avc: denied { create } for pid=5911 comm="syz.2.1171" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=mctp_socket permissive=1 [ 61.933995][ T5896] loop3: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 61.934543][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 61.950125][ C1] EXT4-fs (loop3): initial error at time 1775083401: ext4_map_blocks:786: inode 3: block 2 [ 61.960181][ C1] EXT4-fs (loop3): last error at time 1775083401: ext4_map_blocks:786: inode 3: block 2 [ 61.960704][ T5896] Quota error (device loop3): qtree_write_dquot: dquota write failed [ 62.002016][ T5910] EXT4-fs error (device loop1): ext4_free_blocks:6724: comm syz.1.1170: Freeing blocks not in datazone - block = 0, count = 4096 [ 62.016023][ T5896] EXT4-fs error (device loop3): __ext4_get_inode_loc:4797: comm syz.3.1164: Invalid inode table block 1 in block_group 0 [ 62.029070][ T5896] loop3: lost filesystem error report for type 5 error -117 [ 62.044984][ T5910] loop1: lost filesystem error report for type 5 error -117 [ 62.052534][ T5896] EXT4-fs error (device loop3) in ext4_reserve_inode_write:6291: Corrupt filesystem [ 62.059932][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 62.059955][ C1] EXT4-fs (loop1): initial error at time 1775083402: ext4_free_blocks:6724 [ 62.059983][ C1] EXT4-fs (loop1): last error at time 1775083402: ext4_free_blocks:6724 [ 62.093043][ T5910] EXT4-fs (loop1): Remounting filesystem read-only [ 62.100137][ T5910] EXT4-fs (loop1): 1 orphan inode deleted [ 62.107130][ T5896] loop3: lost filesystem error report for type 5 error -117 [ 62.114941][ T5896] EXT4-fs error (device loop3): __ext4_ext_dirty:207: inode #3: comm syz.3.1164: mark_inode_dirty error [ 62.116055][ T1699] EXT4-fs (loop1): Quota write (off=2048, len=1024) cancelled because transaction is not started [ 62.132745][ T5896] loop3: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 62.144671][ T5896] Quota error (device loop3): v2_write_file_info: Can't write info structure [ 62.187764][ T1699] Quota error (device loop1): write_blk: dquota write failed [ 62.196548][ T1699] Quota error (device loop1): remove_free_dqentry: Can't write block (2) with free entries [ 62.206385][ T5896] EXT4-fs error (device loop3): ext4_acquire_dquot:7026: comm syz.3.1164: Failed to acquire dquot type 0 [ 62.223899][ T5923] loop2: detected capacity change from 0 to 1024 [ 62.230511][ T5896] loop3: lost filesystem error report for type 5 error -117 [ 62.230732][ T1699] EXT4-fs (loop1): Quota write (off=2048, len=1024) cancelled because transaction is not started [ 62.254674][ T5896] EXT4-fs error (device loop3) in ext4_reserve_inode_write:6291: Corrupt filesystem [ 62.269075][ T5896] loop3: lost filesystem error report for type 5 error -117 [ 62.269168][ T1699] Quota error (device loop1): write_blk: dquota write failed [ 62.270917][ T5923] Quota error (device loop2): do_check_range: Getting block 64 out of range 1-5 [ 62.276662][ T5896] EXT4-fs error (device loop3): ext4_evict_inode:265: inode #11: comm syz.3.1164: mark_inode_dirty error [ 62.304388][ T1699] Quota error (device loop1): free_dqentry: Can't move quota data block (2) to free list [ 62.314712][ T5896] loop3: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 62.314998][ T1699] EXT4-fs (loop1): Quota write (off=8, len=24) cancelled because transaction is not started [ 62.326456][ T5896] EXT4-fs warning (device loop3): ext4_evict_inode:268: couldn't mark inode dirty (err -117) [ 62.344680][ T5923] EXT4-fs error (device loop2): ext4_acquire_dquot:7026: comm syz.2.1176: Failed to acquire dquot type 0 [ 62.356423][ T5923] loop2: lost filesystem error report for type 5 error -117 [ 62.362653][ T5923] EXT4-fs error (device loop2): mb_free_blocks:2049: group 0, inode 13: block 160:freeing already freed block (bit 10); block bitmap corrupt. [ 62.374565][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 62.391062][ C1] EXT4-fs (loop2): initial error at time 1775083402: ext4_acquire_dquot:7026 [ 62.399909][ C1] EXT4-fs (loop2): last error at time 1775083402: mb_free_blocks:2049: inode 13: block 160 [ 62.412559][ T5923] EXT4-fs (loop2): 1 truncate cleaned up [ 62.418766][ T5896] EXT4-fs (loop3): 1 orphan inode deleted [ 62.435913][ T978] EXT4-fs error (device loop3): ext4_map_blocks:786: inode #3: block 1: comm kworker/u8:7: lblock 1 mapped to illegal pblock 1 (length 1) [ 62.462542][ T978] loop3: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 62.462726][ T978] EXT4-fs error (device loop3): ext4_release_dquot:7062: comm kworker/u8:7: Failed to release dquot type 0 [ 62.533120][ T978] loop3: lost filesystem error report for type 5 error -117 [ 62.580122][ T5943] loop2: detected capacity change from 0 to 2048 [ 62.598614][ T5948] loop4: detected capacity change from 0 to 512 [ 62.609436][ T5948] EXT4-fs (loop4): can't mount with both data=journal and delalloc [ 62.618496][ T5946] loop1: detected capacity change from 0 to 2048 [ 62.678167][ T5296] loop2: p1 < > p4 [ 62.683104][ T5296] loop2: p4 size 722688 extends beyond EOD, truncated [ 62.690412][ T3307] loop1: p1 p3 [ 62.694896][ T3307] loop1: p3 start 3036741376 is beyond EOD, truncated [ 62.705352][ T5943] loop2: p1 < > p4 [ 62.724452][ T5946] loop1: p1 p3 [ 62.729097][ T5946] loop1: p3 start 3036741376 is beyond EOD, truncated [ 62.732508][ T5943] loop2: p4 size 722688 extends beyond EOD, truncated [ 62.870902][ T5956] loop3: detected capacity change from 0 to 8192 [ 62.939634][ T3304] loop3: p1 p2 p3 p4 [ 62.943695][ T3304] loop3: p1 start 17825536 is beyond EOD, truncated [ 62.965598][ T3304] loop3: p2 size 4294901964 extends beyond EOD, truncated [ 62.975847][ T3304] loop3: p3 start 458752 is beyond EOD, truncated [ 62.982559][ T3304] loop3: p4 size 8388352 extends beyond EOD, truncated [ 62.996582][ T5956] loop3: p1 p2 p3 p4 [ 63.003817][ T5956] loop3: p1 start 17825536 is beyond EOD, truncated [ 63.024740][ T5956] loop3: p2 size 4294901964 extends beyond EOD, truncated [ 63.049750][ T5956] loop3: p3 start 458752 is beyond EOD, truncated [ 63.065202][ T5956] loop3: p4 size 8388352 extends beyond EOD, truncated [ 63.402186][ T6023] cgroup: noprefix used incorrectly [ 63.515236][ T3887] loop4: p1 p2 p3 p4 [ 63.525397][ T3887] loop4: p1 start 17825536 is beyond EOD, truncated [ 63.550710][ T3887] loop4: p2 size 4294901964 extends beyond EOD, truncated [ 63.573519][ T3887] loop4: p3 start 458752 is beyond EOD, truncated [ 63.584640][ T3887] loop4: p4 size 8388352 extends beyond EOD, truncated [ 63.599423][ T6020] loop4: p1 p2 p3 p4 [ 63.603515][ T6020] loop4: p1 start 17825536 is beyond EOD, truncated [ 63.626774][ T6020] loop4: p2 size 4294901964 extends beyond EOD, truncated [ 63.644996][ T6020] loop4: p3 start 458752 is beyond EOD, truncated [ 63.653668][ T6020] loop4: p4 size 8388352 extends beyond EOD, truncated [ 63.668967][ T6029] loop1: p1[EZD] p2 p3 p4 [ 63.690832][ T6029] loop1: p1 size 32768 extends beyond EOD, truncated [ 63.733475][ T6029] loop1: p2 start 930308 is beyond EOD, truncated [ 63.750338][ T6029] loop1: p3 start 117772289 is beyond EOD, truncated [ 63.774298][ T6029] loop1: p4 size 262144 extends beyond EOD, truncated [ 63.863338][ T6051] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 63.904825][ T6051] EXT4-fs (loop3): orphan cleanup on readonly fs [ 63.947269][ T6051] EXT4-fs error (device loop3): ext4_acquire_dquot:7026: comm syz.3.1239: Failed to acquire dquot type 1 [ 63.995945][ T6051] loop3: lost filesystem error report for type 5 error -5 [ 64.000665][ T6051] EXT4-fs (loop3): Remounting filesystem read-only [ 64.007929][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 64.007952][ C1] EXT4-fs (loop3): initial error at time 1775083403: ext4_acquire_dquot:7026 [ 64.007978][ C1] EXT4-fs (loop3): last error at time 1775083403: ext4_acquire_dquot:7026 [ 64.041511][ T6051] EXT4-fs (loop3): 1 truncate cleaned up [ 64.190971][ T6093] EXT4-fs: Ignoring removed oldalloc option [ 64.260881][ T6101] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (57259!=33349) [ 64.278238][ T6093] EXT4-fs (loop2): invalid inodes per group: 1 [ 64.278238][ T6093] [ 64.296111][ T6101] EXT4-fs (loop1): orphan cleanup on readonly fs [ 64.304577][ T6101] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:517: comm syz.1.1262: Block bitmap for bg 0 marked uninitialized [ 64.318212][ T6101] loop1: lost filesystem error report for type 5 error -117 [ 64.322609][ T6101] EXT4-fs (loop1): Remounting filesystem read-only [ 64.330015][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 64.330035][ C1] EXT4-fs (loop1): initial error at time 1775083404: ext4_read_block_bitmap_nowait:517 [ 64.330091][ C1] EXT4-fs (loop1): last error at time 1775083404: ext4_read_block_bitmap_nowait:517 [ 64.375872][ T6101] EXT4-fs (loop1): 1 orphan inode deleted [ 64.795575][ T6159] EXT4-fs (loop0): unable to read superblock [ 64.828246][ T6161] journal_path: Lookup failure for './file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa' [ 64.884798][ T6168] vfat: Bad value for 'utf8' [ 64.893987][ T6161] EXT4-fs: error: could not find journal device path [ 64.977057][ T6183] mmap: syz.0.1302 (6183) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 65.011198][ T6177] EXT4-fs (loop4): invalid inodes per group: 327712 [ 65.011198][ T6177] [ 65.119785][ T6197] EXT4-fs: Ignoring removed nobh option [ 65.161364][ T6197] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (17031!=33349) [ 65.206973][ T6205] FAT-fs (loop1): bogus sectors per cluster 223 [ 65.208059][ T6197] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=8842e02c, mo2=0002] [ 65.235078][ T6197] EXT4-fs (loop2): orphan cleanup on readonly fs [ 65.242045][ T6197] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.1309: bg 0: block 273: padding at end of block bitmap is not set [ 65.257543][ T6197] EXT4-fs (loop2): Remounting filesystem read-only [ 65.264671][ T6197] EXT4-fs (loop2): 1 truncate cleaned up [ 65.270497][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 65.270536][ C1] EXT4-fs (loop2): initial error at time 1775083405: ext4_validate_block_bitmap:441 [ 65.270567][ C1] EXT4-fs (loop2): last error at time 1775083405: ext4_validate_block_bitmap:441 [ 65.280001][ T6205] FAT-fs (loop1): Can't find a valid FAT filesystem [ 65.498161][ T6234] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=e002e028, mo2=0002] [ 65.529802][ T6234] System zones: 0-2, 18-18, 34-34 [ 65.530182][ T6244] tmpfs: Bad value for 'mpol' [ 65.573937][ T6234] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1317: group 0, block bitmap and bg descriptor inconsistent: 42 vs 41 free clusters [ 65.601047][ T6234] EXT4-fs (loop4): Remounting filesystem read-only [ 65.607645][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 65.607669][ C1] EXT4-fs (loop4): initial error at time 1775083405: ext4_mb_generate_buddy:1317 [ 65.607694][ C1] EXT4-fs (loop4): last error at time 1775083405: ext4_mb_generate_buddy:1317 [ 65.686415][ T6234] EXT4-fs (loop4): 1 truncate cleaned up [ 65.714615][ T36] EXT4-fs (loop4): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 65.736374][ T6234] ext4 filesystem being mounted at /283/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 65.746372][ T36] EXT4-fs (loop4): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 65.777029][ T36] EXT4-fs (loop4): Quota write (off=8, len=24) cancelled because transaction is not started [ 66.295488][ T6318] set_capacity_and_notify: 19 callbacks suppressed [ 66.295505][ T6318] loop3: detected capacity change from 0 to 512 [ 66.334953][ T6318] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (17031!=33349) [ 66.360694][ T6318] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a84ee02c, mo2=0002] [ 66.386236][ T6318] System zones: 1-12 [ 66.401231][ T6318] EXT4-fs (loop3): orphan cleanup on readonly fs [ 66.423040][ T6318] EXT4-fs error (device loop3): ext4_free_branches:1023: inode #11: comm syz.3.1368: invalid indirect mapped block 2 (level 2) [ 66.436737][ T6318] loop3: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 66.441414][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 66.457067][ C0] EXT4-fs (loop3): initial error at time 1775083406: ext4_free_branches:1023: inode 11 [ 66.466791][ C0] EXT4-fs (loop3): last error at time 1775083406: ext4_free_branches:1023: inode 11 [ 66.473742][ T6318] EXT4-fs (loop3): Remounting filesystem read-only [ 66.486484][ T6318] EXT4-fs (loop3): 1 truncate cleaned up [ 66.536129][ T6333] loop4: detected capacity change from 0 to 512 [ 66.591657][ T6333] EXT4-fs error (device loop4): ext4_get_branch:178: inode #13: block 1024: comm syz.4.1375: invalid block [ 66.608132][ T28] kauditd_printk_skb: 16 callbacks suppressed [ 66.608148][ T28] audit: type=1326 audit(1775083406.438:177): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6337 comm="syz.1.1377" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f1369d1c819 code=0x0 [ 66.637912][ T6333] loop4: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 66.644063][ T6333] EXT4-fs (loop4): Remounting filesystem read-only [ 66.653427][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 66.653452][ C1] EXT4-fs (loop4): initial error at time 1775083406: ext4_get_branch:178: inode 13: block 1024 [ 66.653495][ C1] EXT4-fs (loop4): last error at time 1775083406: ext4_get_branch:178: inode 13: block 1024 [ 66.751575][ T6333] EXT4-fs (loop4): 1 truncate cleaned up [ 66.780975][ T6352] tmpfs: Bad value for 'mpol' [ 66.814743][ T6355] SELinux: Context system_u:object_r: is not valid (left unmapped). [ 66.850016][ T28] audit: type=1400 audit(1775083406.672:178): avc: denied { relabelto } for pid=6353 comm="syz.0.1385" name="253" dev="tmpfs" ino=1314 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:" [ 66.864975][ T6359] loop1: detected capacity change from 0 to 256 [ 66.941934][ T28] audit: type=1400 audit(1775083406.672:179): avc: denied { associate } for pid=6353 comm="syz.0.1385" name="253" dev="tmpfs" ino=1314 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 srawcon="system_u:object_r:" [ 67.022385][ T28] audit: type=1400 audit(1775083406.718:180): avc: denied { remove_name } for pid=3346 comm="syz-executor" name="binderfs" dev="tmpfs" ino=1318 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:" [ 67.113783][ T6386] loop4: detected capacity change from 0 to 512 [ 67.130226][ T28] audit: type=1400 audit(1775083406.718:181): avc: denied { rmdir } for pid=3346 comm="syz-executor" name="253" dev="tmpfs" ino=1314 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:" [ 67.190915][ T6399] loop2: detected capacity change from 0 to 512 [ 67.197977][ T6399] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 67.208322][ T6386] EXT4-fs error (device loop4): ext4_do_update_inode:5602: inode #3: comm syz.4.1401: corrupted inode contents [ 67.232102][ T6399] EXT4-fs (loop2): can't mount with data_err=abort, fs mounted w/o journal [ 67.296068][ T6386] loop4: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 67.296296][ T6386] EXT4-fs error (device loop4): ext4_dirty_inode:6495: inode #3: comm syz.4.1401: mark_inode_dirty error [ 67.305421][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 67.305437][ C0] EXT4-fs (loop4): initial error at time 1775083407: ext4_do_update_inode:5602: inode 3 [ 67.305461][ C0] EXT4-fs (loop4): last error at time 1775083407: ext4_do_update_inode:5602: inode 3 [ 67.380479][ T6386] loop4: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 67.381011][ T6386] EXT4-fs error (device loop4): ext4_do_update_inode:5602: inode #3: comm syz.4.1401: corrupted inode contents [ 67.472388][ T6386] loop4: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 67.472622][ T6386] EXT4-fs error (device loop4): __ext4_ext_dirty:207: inode #3: comm syz.4.1401: mark_inode_dirty error [ 67.504682][ T6386] loop4: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 67.504873][ T6386] Quota error (device loop4): write_blk: dquota write failed [ 67.541251][ T6386] Quota error (device loop4): qtree_write_dquot: Error -117 occurred while creating quota [ 67.557597][ T6423] loop3: detected capacity change from 0 to 4096 [ 67.568961][ T6386] EXT4-fs error (device loop4): ext4_acquire_dquot:7026: comm syz.4.1401: Failed to acquire dquot type 0 [ 67.583769][ T6386] fserror_report: 1 callbacks suppressed [ 67.583801][ T6386] loop4: lost filesystem error report for type 5 error -117 [ 67.585827][ T6423] EXT4-fs (loop3): Invalid log block size: 1282 [ 67.605671][ T6386] EXT4-fs error (device loop4): ext4_do_update_inode:5602: inode #16: comm syz.4.1401: corrupted inode contents [ 67.631110][ T6386] loop4: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 67.631765][ T6386] EXT4-fs error (device loop4): ext4_dirty_inode:6495: inode #16: comm syz.4.1401: mark_inode_dirty error [ 67.684603][ T6386] loop4: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 67.684819][ T6386] EXT4-fs error (device loop4): ext4_do_update_inode:5602: inode #16: comm syz.4.1401: corrupted inode contents [ 67.720661][ T6386] loop4: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 67.720848][ T6386] EXT4-fs error (device loop4): __ext4_ext_dirty:207: inode #16: comm syz.4.1401: mark_inode_dirty error [ 67.792096][ T6386] loop4: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 67.792280][ T6386] EXT4-fs error (device loop4): ext4_do_update_inode:5602: inode #16: comm syz.4.1401: corrupted inode contents [ 67.859909][ T6386] loop4: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 67.860126][ T6386] EXT4-fs error (device loop4) in ext4_orphan_del:303: Corrupt filesystem [ 67.910337][ T6386] loop4: lost filesystem error report for type 5 error -117 [ 67.914983][ T6386] EXT4-fs error (device loop4): ext4_do_update_inode:5602: inode #16: comm syz.4.1401: corrupted inode contents [ 67.942061][ T6386] loop4: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 67.942237][ T6386] EXT4-fs error (device loop4): ext4_truncate:4602: inode #16: comm syz.4.1401: mark_inode_dirty error [ 68.010144][ T6472] loop1: detected capacity change from 0 to 736 [ 68.018275][ T6386] EXT4-fs error (device loop4) in ext4_process_orphan:345: Corrupt filesystem [ 68.059509][ T6386] loop4: lost filesystem error report for type 5 error -117 [ 68.062553][ T6472] rock: directory entry would overflow storage [ 68.067696][ T28] audit: type=1400 audit(1775083407.794:182): avc: denied { create } for pid=6477 comm="syz.0.1446" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rxrpc_socket permissive=1 [ 68.095579][ T6472] rock: sig=0x3b10, size=4, remaining=3 [ 68.102097][ T6386] EXT4-fs (loop4): 1 truncate cleaned up [ 68.118817][ T6480] loop3: detected capacity change from 0 to 512 [ 68.121292][ T6386] ext4 filesystem being mounted at /298/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 68.169686][ T6480] EXT4-fs (loop3): bad s_want_extra_isize: 1312 [ 68.245663][ T6488] loop0: detected capacity change from 0 to 2048 [ 68.400209][ T6514] futex_wake_op: syz.0.1463 tries to shift op by -1; fix this program [ 68.449613][ T6523] tmpfs: Bad value for 'mpol' [ 68.451571][ T6520] can: request_module (can-proto-3) failed. [ 68.749489][ T6541] loop4: detected capacity change from 0 to 8192 [ 68.818673][ T28] audit: type=1400 audit(1775083408.496:183): avc: denied { mount } for pid=6570 comm="syz.3.1493" name="/" dev="tracefs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=filesystem permissive=1 [ 68.864552][ T3304] loop4: p1 p2 < > p3 p4 < p5 > [ 68.869992][ T3304] loop4: p1 size 1342439424 extends beyond EOD, truncated [ 68.885736][ T28] audit: type=1400 audit(1775083408.524:184): avc: denied { unmount } for pid=3348 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=filesystem permissive=1 [ 68.913910][ T3304] loop4: p3 start 67108864 is beyond EOD, truncated [ 68.932518][ T3304] loop4: p5 size 1342439424 extends beyond EOD, truncated [ 68.945360][ T6541] loop4: p1 p2 < > p3 p4 < p5 > [ 68.950514][ T6541] loop4: p1 size 1342439424 extends beyond EOD, truncated [ 68.965293][ T6541] loop4: p3 start 67108864 is beyond EOD, truncated [ 68.983149][ T6541] loop4: p5 size 1342439424 extends beyond EOD, truncated [ 69.074018][ T3307] udevd[3307]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 69.077158][ T5296] udevd[5296]: inotify_add_watch(7, /dev/loop4p5, 10) failed: No such file or directory [ 69.079589][ T3304] udevd[3304]: inotify_add_watch(7, /dev/loop4p2, 10) failed: No such file or directory [ 69.086777][ T3887] udevd[3887]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 69.203768][ T3887] udevd[3887]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 69.217581][ T3306] udevd[3306]: inotify_add_watch(7, /dev/loop4p5, 10) failed: No such file or directory [ 69.224680][ T3307] udevd[3307]: inotify_add_watch(7, /dev/loop4p2, 10) failed: No such file or directory [ 69.234637][ T5296] udevd[5296]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 69.324985][ T6615] EXT4-fs (loop3): inodes count not valid: 4128 vs 32 [ 69.542770][ T6645] EXT4-fs: inline encryption not supported [ 69.573233][ T6645] journal_path: not usable as path [ 69.593436][ T6645] EXT4-fs: error: could not find journal device path [ 69.817919][ T6679] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (29950!=20869) [ 69.854097][ T6685] ip_tunnel: non-ECT from 0.0.0.0 with TOS=0x3 [ 69.864781][ T6679] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 69.875315][ T6679] EXT4-fs error (device loop4): ext4_get_journal_inode:5888: comm syz.4.1546: inode #4294967295: comm syz.4.1546: iget: illegal inode # [ 69.927388][ T6679] loop4: lost filesystem error report for type 5 error -117 [ 69.927602][ T6679] EXT4-fs (loop4): no journal found [ 69.940258][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 69.940276][ C1] EXT4-fs (loop4): initial error at time 1775083409: ext4_get_journal_inode:5888 [ 69.940302][ C1] EXT4-fs (loop4): last error at time 1775083409: ext4_get_journal_inode:5888 [ 69.966112][ T6679] EXT4-fs (loop4): can't get journal size [ 69.978406][ T6679] EXT4-fs (loop4): failed to initialize system zone (-22) [ 69.985797][ T6679] EXT4-fs (loop4): mount failed [ 70.211947][ T6721] EXT4-fs (loop1): stripe (4) is not aligned with cluster size (4096), stripe is disabled [ 70.302083][ T6721] EXT4-fs error (device loop1): ext4_map_blocks:786: inode #3: block 2: comm syz.1.1566: lblock 2 mapped to illegal pblock 2 (length 1) [ 70.369049][ T6721] EXT4-fs (loop1): Remounting filesystem read-only [ 70.375652][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 70.375673][ C0] EXT4-fs (loop1): initial error at time 1775083410: ext4_map_blocks:786: inode 3: block 2 [ 70.375725][ C0] EXT4-fs (loop1): last error at time 1775083410: ext4_map_blocks:786: inode 3: block 2 [ 70.418403][ T6721] EXT4-fs (loop1): 1 orphan inode deleted [ 70.424651][ T6721] EXT4-fs mount: 30 callbacks suppressed [ 70.424667][ T6721] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 70.489527][ T6742] SELinux: security_context_str_to_sid () failed with errno=-22 [ 70.535128][ T3343] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 70.555204][ T6746] capability: warning: `syz.0.1577' uses 32-bit capabilities (legacy support in use) [ 70.918815][ T3304] loop2: p2 p3 [ 70.935608][ T3304] loop2: p3 size 100663552 extends beyond EOD, truncated [ 70.970060][ T6756] loop2: p2 p3 [ 70.983338][ T6756] loop2: p3 size 100663552 extends beyond EOD, truncated [ 71.108950][ T3304] udevd[3304]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 71.115345][ T3887] udevd[3887]: inotify_add_watch(7, /dev/loop2p2, 10) failed: No such file or directory [ 71.218325][ T6806] delete_channel: no stack [ 71.241847][ T6806] delete_channel: no stack [ 71.362430][ T6825] ISOFS: unable to read i-node block [ 71.370379][ T6825] ISOFS: root inode is unusable. Disabling Rock Ridge and switching to Joliet. [ 71.479701][ T6835] EXT4-fs error (device loop0): ext4_do_update_inode:5602: inode #3: comm syz.0.1622: corrupted inode contents [ 71.508676][ T6835] EXT4-fs error (device loop0): ext4_dirty_inode:6495: inode #3: comm syz.0.1622: mark_inode_dirty error [ 71.508760][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 71.526512][ C0] EXT4-fs (loop0): initial error at time 1775083412: ext4_do_update_inode:5602: inode 3 [ 71.536373][ C0] EXT4-fs (loop0): last error at time 1775083412: ext4_do_update_inode:5602: inode 3 [ 71.547984][ T6835] EXT4-fs error (device loop0): ext4_do_update_inode:5602: inode #3: comm syz.0.1622: corrupted inode contents [ 71.559987][ T6835] EXT4-fs error (device loop0): __ext4_ext_dirty:207: inode #3: comm syz.0.1622: mark_inode_dirty error [ 71.571648][ T6835] EXT4-fs error (device loop0): ext4_acquire_dquot:7026: comm syz.0.1622: Failed to acquire dquot type 0 [ 71.583767][ T6835] loop0: lost filesystem error report for type 5 error -117 [ 71.584274][ T6835] EXT4-fs error (device loop0): ext4_do_update_inode:5602: inode #16: comm syz.0.1622: corrupted inode contents [ 71.603711][ T6835] EXT4-fs error (device loop0): ext4_dirty_inode:6495: inode #16: comm syz.0.1622: mark_inode_dirty error [ 71.624834][ T6835] EXT4-fs error (device loop0): ext4_do_update_inode:5602: inode #16: comm syz.0.1622: corrupted inode contents [ 71.637149][ T6835] EXT4-fs error (device loop0): __ext4_ext_dirty:207: inode #16: comm syz.0.1622: mark_inode_dirty error [ 71.648603][ T6835] EXT4-fs error (device loop0): ext4_do_update_inode:5602: inode #16: comm syz.0.1622: corrupted inode contents [ 71.661312][ T6835] EXT4-fs error (device loop0) in ext4_orphan_del:303: Corrupt filesystem [ 71.670693][ T6835] loop0: lost filesystem error report for type 5 error -117 [ 71.670850][ T6835] EXT4-fs error (device loop0): ext4_do_update_inode:5602: inode #16: comm syz.0.1622: corrupted inode contents [ 71.690878][ T6835] EXT4-fs error (device loop0): ext4_truncate:4602: inode #16: comm syz.0.1622: mark_inode_dirty error [ 71.732054][ T6835] EXT4-fs error (device loop0) in ext4_process_orphan:345: Corrupt filesystem [ 71.741424][ T6835] loop0: lost filesystem error report for type 5 error -117 [ 71.741813][ T6835] EXT4-fs (loop0): 1 truncate cleaned up [ 71.758713][ T6864] set_capacity_and_notify: 11 callbacks suppressed [ 71.758728][ T6864] loop2: detected capacity change from 0 to 164 [ 71.774218][ T6835] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 71.793041][ T6835] ext4 filesystem being mounted at /312/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 71.829800][ T6864] ISOFS: unable to read i-node block [ 71.840289][ T6864] ISOFS: root inode is unusable. Disabling Rock Ridge and switching to Joliet. [ 71.892959][ T3346] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 71.954020][ T6880] loop0: detected capacity change from 0 to 1024 [ 71.992327][ T6880] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 72.004682][ T6888] cgroup: Invalid name [ 72.015514][ T6876] loop4: detected capacity change from 0 to 8192 [ 72.086770][ T3002] ================================================================== [ 72.095010][ T3002] BUG: KCSAN: data-race in d_make_discardable / step_into_slowpath [ 72.102968][ T3002] [ 72.105315][ T3002] write to 0xffff88810754b9c0 of 4 bytes by task 3307 on cpu 0: [ 72.112971][ T3002] d_make_discardable+0x4f/0xa0 [ 72.117883][ T3002] simple_unlink+0x68/0x80 [ 72.122333][ T3002] shmem_unlink+0x12d/0x140 [ 72.126885][ T3002] vfs_unlink+0x1c7/0x490 [ 72.131253][ T3002] filename_unlinkat+0x1e2/0x410 [ 72.136221][ T3002] __se_sys_unlink+0x2b/0xe0 [ 72.140847][ T3002] __x64_sys_unlink+0x1f/0x30 [ 72.145553][ T3002] x64_sys_call+0x2eb6/0x3020 [ 72.150277][ T3002] do_syscall_64+0x12c/0x370 [ 72.154912][ T3002] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 72.160839][ T3002] [ 72.163305][ T3002] read to 0xffff88810754b9c0 of 4 bytes by task 3002 on cpu 1: [ 72.170881][ T3002] step_into_slowpath+0xea/0x4c0 [ 72.175852][ T3002] path_lookupat+0x330/0x500 [ 72.180472][ T3002] filename_lookup+0x190/0x390 [ 72.185267][ T3002] do_readlinkat+0x74/0x2f0 [ 72.189804][ T3002] __x64_sys_readlink+0x47/0x60 [ 72.194685][ T3002] x64_sys_call+0x2b51/0x3020 [ 72.199385][ T3002] do_syscall_64+0x12c/0x370 [ 72.203997][ T3002] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 72.209904][ T3002] [ 72.212237][ T3002] value changed: 0x08300080 -> 0x00004080 [ 72.217963][ T3002] [ 72.220299][ T3002] Reported by Kernel Concurrency Sanitizer on: [ 72.226477][ T3002] CPU: 1 UID: 0 PID: 3002 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 72.235343][ T3002] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 72.245409][ T3002] ================================================================== SYZFAIL: failed to send rpc fd=3 want=5232 sent=0 n=-1 (errno 32: Broken pipe) [ 72.583380][ T978] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.634105][ T978] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.698350][ T978] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.751904][ T978] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.845299][ T978] bridge_slave_1: left allmulticast mode [ 72.852251][ T978] bridge_slave_1: left promiscuous mode [ 72.858518][ T978] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.866249][ T978] bridge_slave_0: left allmulticast mode [ 72.872187][ T978] bridge_slave_0: left promiscuous mode [ 72.877995][ T978] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.986488][ T978] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 72.996468][ T978] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 73.006146][ T978] bond0 (unregistering): Released all slaves [ 73.041611][ T978] hsr_slave_0: left promiscuous mode [ 73.047444][ T978] hsr_slave_1: left promiscuous mode [ 73.053354][ T978] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 73.061027][ T978] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 73.068612][ T978] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 73.076337][ T978] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 73.087475][ T978] veth1_macvtap: left promiscuous mode [ 73.094552][ T978] veth0_macvtap: left promiscuous mode [ 73.100159][ T978] veth1_vlan: left promiscuous mode [ 73.105685][ T978] veth0_vlan: left promiscuous mode [ 73.177802][ T978] team0 (unregistering): Port device team_slave_1 removed [ 73.187472][ T978] team0 (unregistering): Port device team_slave_0 removed [ 73.503840][ T978] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.554341][ T978] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.618266][ T978] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.660647][ T978] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.724113][ T978] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.779962][ T978] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.821037][ T978] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.895598][ T978] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.976666][ T978] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.024046][ T978] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.088699][ T978] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.131088][ T978] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.204209][ T978] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.259031][ T978] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.302496][ T978] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.375966][ T978] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.458803][ T978] bridge_slave_1: left allmulticast mode [ 74.464747][ T978] bridge_slave_1: left promiscuous mode [ 74.470687][ T978] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.478522][ T978] bridge_slave_0: left allmulticast mode [ 74.484567][ T978] bridge_slave_0: left promiscuous mode [ 74.490286][ T978] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.499170][ T978] bridge_slave_1: left allmulticast mode [ 74.504930][ T978] bridge_slave_1: left promiscuous mode [ 74.510588][ T978] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.518638][ T978] bridge_slave_0: left allmulticast mode [ 74.524572][ T978] bridge_slave_0: left promiscuous mode [ 74.530269][ T978] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.539006][ T978] bridge_slave_1: left allmulticast mode [ 74.544745][ T978] bridge_slave_1: left promiscuous mode [ 74.550684][ T978] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.558668][ T978] bridge_slave_0: left allmulticast mode [ 74.564335][ T978] bridge_slave_0: left promiscuous mode [ 74.570249][ T978] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.578585][ T978] bridge_slave_1: left allmulticast mode [ 74.584357][ T978] bridge_slave_1: left promiscuous mode [ 74.590209][ T978] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.597968][ T978] bridge_slave_0: left allmulticast mode [ 74.603736][ T978] bridge_slave_0: left promiscuous mode [ 74.609516][ T978] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.783054][ T978] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 74.793091][ T978] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 74.802890][ T978] bond0 (unregistering): Released all slaves [ 74.867631][ T978] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 74.877574][ T978] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 74.887433][ T978] bond0 (unregistering): Released all slaves [ 74.953959][ T978] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 74.963918][ T978] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 74.973505][ T978] bond0 (unregistering): Released all slaves [ 75.050251][ T978] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 75.060101][ T978] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 75.069739][ T978] bond0 (unregistering): Released all slaves [ 75.124918][ T978] hsr_slave_0: left promiscuous mode [ 75.130584][ T978] hsr_slave_1: left promiscuous mode [ 75.136328][ T978] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 75.143858][ T978] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 75.151529][ T978] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 75.158983][ T978] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 75.169282][ T978] hsr_slave_0: left promiscuous mode [ 75.175097][ T978] hsr_slave_1: left promiscuous mode [ 75.180833][ T978] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 75.188369][ T978] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 75.196001][ T978] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 75.203523][ T978] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 75.213268][ T978] hsr_slave_0: left promiscuous mode [ 75.219185][ T978] hsr_slave_1: left promiscuous mode [ 75.225120][ T978] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 75.232587][ T978] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 75.245051][ T978] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 75.252536][ T978] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 75.262449][ T978] hsr_slave_0: left promiscuous mode [ 75.268211][ T978] hsr_slave_1: left promiscuous mode [ 75.274006][ T978] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 75.281560][ T978] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 75.289373][ T978] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 75.296826][ T978] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 75.316463][ T978] veth1_macvtap: left promiscuous mode [ 75.321996][ T978] veth0_macvtap: left promiscuous mode [ 75.327903][ T978] veth1_vlan: left promiscuous mode [ 75.333236][ T978] veth0_vlan: left promiscuous mode [ 75.339233][ T978] veth1_macvtap: left promiscuous mode [ 75.344778][ T978] veth0_macvtap: left promiscuous mode [ 75.350492][ T978] veth1_vlan: left promiscuous mode [ 75.355711][ T978] veth0_vlan: left promiscuous mode [ 75.361603][ T978] veth1_macvtap: left promiscuous mode [ 75.367558][ T978] veth0_macvtap: left promiscuous mode [ 75.373209][ T978] veth1_vlan: left promiscuous mode [ 75.378599][ T978] veth0_vlan: left promiscuous mode [ 75.384530][ T978] veth1_macvtap: left promiscuous mode [ 75.390048][ T978] veth0_macvtap: left promiscuous mode [ 75.395634][ T978] veth1_vlan: left promiscuous mode [ 75.400931][ T978] veth0_vlan: left promiscuous mode [ 75.569261][ T978] team0 (unregistering): Port device team_slave_1 removed [ 75.579532][ T978] team0 (unregistering): Port device team_slave_0 removed [ 75.635947][ T978] team0 (unregistering): Port device team_slave_1 removed [ 75.645761][ T978] team0 (unregistering): Port device team_slave_0 removed [ 75.704020][ T978] team0 (unregistering): Port device team_slave_1 removed [ 75.713869][ T978] team0 (unregistering): Port device team_slave_0 removed [ 75.769865][ T978] team0 (unregistering): Port device team_slave_1 removed [ 75.779715][ T978] team0 (unregistering): Port device team_slave_0 removed