last executing test programs: 1.3330179s ago: executing program 3 (id=453): shmctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/186) 1.280882771s ago: executing program 3 (id=457): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000140)={0x9, 0x3, &(0x7f0000000040)=@framed={{}, [], {0x95, 0x0, 0x700}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0xd}, 0x94) 1.184322782s ago: executing program 3 (id=461): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000140)={0x1e, 0x4, &(0x7f0000000040)=@framed={{}, [@ldst={0x1, 0x2, 0x3, 0x2, 0x1, 0x3d}]}, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24}, 0x80) 1.016027705s ago: executing program 3 (id=469): bpf$PROG_LOAD(0x5, &(0x7f0000002340)={0x3, 0x5, &(0x7f00000001c0)=ANY=[@ANYBLOB="18000000000000000000000000000000850000002900000085000000ac00000095"], &(0x7f0000000500)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x28, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) 886.953447ms ago: executing program 3 (id=475): bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xb, 0xe, &(0x7f0000003fc0)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x171}, 0x48) 776.757738ms ago: executing program 2 (id=478): fsopen(&(0x7f0000000040)='devpts\x00', 0x0) 698.759049ms ago: executing program 2 (id=483): bpf$MAP_CREATE(0x0, &(0x7f0000000140)=@base={0x3, 0x4, 0x4, 0xfffffff8}, 0x50) 620.89919ms ago: executing program 1 (id=486): bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0xd, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x20}, [@ldst={0x6, 0x0, 0x6}]}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @sock_ops}, 0x48) 582.760621ms ago: executing program 2 (id=489): bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x1a, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000300000000000000fe02001085000000b900000095"], &(0x7f0000000000)='GPL\x00', 0x5, 0x0, 0x0, 0x100, 0x32, '\x00', 0x0, @tracing=0x3a, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x94) 500.774752ms ago: executing program 1 (id=492): bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000300)=@bpf_lsm={0xd, 0x3, &(0x7f0000000040)=@framed={{0x35, 0xa, 0x0, 0x0, 0x0, 0x61, 0x11, 0xbc}}, &(0x7f0000000000)='GPL\x00'}, 0x94) 498.650792ms ago: executing program 2 (id=493): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x10, 0x2, &(0x7f0000000000)=@raw=[@ldst={0x1, 0x0, 0x3, 0x0, 0x1, 0xc}, @exit], &(0x7f0000000280)='GPL\x00'}, 0x94) 439.022083ms ago: executing program 2 (id=496): syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000000)='./file2\x00', 0x200801f, &(0x7f00000000c0), 0x2, 0x4fd, &(0x7f0000000d80)="$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") 395.101004ms ago: executing program 4 (id=497): futex_waitv(&(0x7f0000001d00)=[{0x80000001, 0x0, 0x82}, {0x9, 0x0, 0x82}, {0x63, 0x0, 0x2, 0x2000000}, {0x5, 0x0, 0x82}, {0x3, 0x0, 0x82}, {0x91, 0x0, 0x2}, {0x1000, 0x0}, {0x6, 0x0, 0x2}, {0x4, 0x0, 0x2}, {0x0, 0x0, 0x2}, {0x101, 0x0, 0x84}, {0x97, 0x0, 0x82}, {0x0, 0x0, 0x82}, {0x2, 0x0, 0x2}, {0x80000000, 0x0, 0x82}, {0x2, 0x0, 0x2}, {0x8000000000000000, 0x0, 0x2}, {0x7, 0x0, 0x2}, {0x53f3, 0x0, 0x2}, {0x8000000000000001, 0x0, 0x2}, {0x4, 0x0, 0x82}, {0xc73e, 0x0, 0x82}, {0x1c93, 0x0, 0x82}, {0x4, 0x0, 0x2}, {0x0, 0x0, 0x82}, {0x4, 0x0, 0x2}, {0x3f7, 0x0, 0x82}, {0x5, 0x0, 0x82}, {0x7f, 0x0, 0x82}, {0x5, 0x0, 0x82}, {0x6, 0x0, 0x82}, {0x879, 0x0, 0x82}, {0x81, 0x0, 0x2}, {0x2, 0x0, 0x2}, {0x9, 0x0, 0x2}, {0xa, 0x0, 0x82}, {0x7, 0x0}, {0x6, 0x0, 0x82}, {0x9, 0x0, 0x2}, {0x9e34, 0x0, 0x82}, {0x5, 0x0}, {0x200, 0x0, 0x2}, {0x8, 0x0, 0x2}, {0xb89b, 0x0, 0x2}, {0x4, 0x0, 0x2}, {0x5, 0x0, 0x82}, {0x1, 0x0, 0x82}, {0x7, 0x0, 0x82}, {0x657, 0x0, 0x2}, {0xffffffffffff1f6e, 0x0, 0x2}, {0xde4f, 0x0, 0x82}, {0x1, 0x0, 0x82}], 0x34, 0x0, 0x0, 0x0) 349.834615ms ago: executing program 1 (id=498): bpf$PROG_LOAD(0x5, &(0x7f00000017c0)={0x1, 0xe, &(0x7f0000000780)=ANY=[@ANYBLOB="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"], &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xfffffffffffffd00}, 0x48) 347.006865ms ago: executing program 0 (id=508): bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000080)={@map, 0xffffffffffffffff, 0x26}, 0x20) 346.618285ms ago: executing program 3 (id=499): bpf$MAP_CREATE(0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="070000000400000000070000000746002c"], 0x50) 265.013926ms ago: executing program 4 (id=500): bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0x10, 0x16, &(0x7f0000000780)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sk_msg}, 0x48) 243.077666ms ago: executing program 0 (id=501): inotify_init() 195.015257ms ago: executing program 4 (id=502): syz_emit_ethernet(0xde, &(0x7f00000003c0)={@local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x39}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00@\x00', 0xa8, 0x6, 0x1, @ipv4={'\x00', '\xff\xff', @private=0xa010101}, @local, {[], {{0x4e24, 0x4e28, 0x41424344, 0x41424344, 0x0, 0x0, 0x2a, 0x0, 0x2, 0x0, 0x0, {[@mptcp=@remove_addr={0x1e, 0x91, 0x3, 0x0, "d273e4691e053bf8529ed0c7c54218934657c3fb711f8f79f436b2597d5b22b5606acf15720f20b5248e98925f41beda71fce5458101337d4687d7723b947130e5438dcf33fbe4c2b7ffaa16b6822348ae382bcf0279451e884628d44bcb2befe9f85dfbb4ec8e28b499b93fbd665b16a4c8ae939401940dd56b82f89530a94a34b8803efc20a057537da93cd247"}]}}}}}}}}, 0x0) 191.384267ms ago: executing program 1 (id=503): syz_io_uring_setup(0xdd3, &(0x7f0000000400)={0x0, 0x56f4, 0x4, 0x3, 0x176}, &(0x7f00000003c0), &(0x7f0000000340), 0xfffffffffffffffc) 105.010998ms ago: executing program 4 (id=504): timerfd_create(0x9, 0x80000) 104.944468ms ago: executing program 0 (id=505): futex(&(0x7f0000004000), 0x3, 0x0, 0x0, &(0x7f0000004000), 0xa3020000) 104.857098ms ago: executing program 1 (id=506): syz_emit_ethernet(0x46, &(0x7f0000000080)={@local, @random="7f0a00034011", @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @time_exceeded={0xb, 0x0, 0x0, 0x12, 0x0, 0x2802, {0x5, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f, 0x0, @loopback, @remote}, '4\x00\x00\x00\x00\x00\x00\x00'}}}}}, 0x0) 81.483589ms ago: executing program 1 (id=507): io_setup(0x8f0, &(0x7f0000002400)) 80.267269ms ago: executing program 0 (id=518): process_vm_writev(0x0, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1f80}], 0x310, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) 58.226869ms ago: executing program 4 (id=509): bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x10, 0x4, &(0x7f0000000100)=ANY=[@ANYBLOB="b400000000000000791048000000000071002700000000009500000000000000db74589d4b38cc306ac390649f72dea0e50e2317db042855d6c74ff3493c7e31e3f6c643155a8e2e01d50bc3347475750472719cc516fa14b769e7f385ba72c60242263c05ddab05e37efe81b8bffc35cdf2ac0d93263ff755d611c4cca1684b1470af6a83366aa430ad2d700b186da622d6fba70000000000000000000000000200"/173], &(0x7f0000003ff6)='GPL\x00', 0x2, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @sk_msg}, 0x48) 40.937469ms ago: executing program 0 (id=510): rename(&(0x7f0000000000)='./cgroup.net/devices.allow\x00', &(0x7f0000000040)='./cgroup.net/devices.allow\x00') 40.165519ms ago: executing program 2 (id=511): sigaltstack(&(0x7f0000000040)={0x0, 0x0, 0xfffffffffffffed8}, 0x0) 5.66504ms ago: executing program 0 (id=512): syz_emit_ethernet(0x3f, &(0x7f0000000440)={@local, @empty, @void, {@ipv6={0x86dd, @generic={0x4, 0x6, "c55775", 0x9, 0x11, 0x0, @local, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x13}}, {[], "784e644d39a4ae5ac3"}}}}}, 0x0) 0s ago: executing program 4 (id=513): bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000cc0)={@cgroup, 0xffffffffffffffff, 0x5, 0xc}, 0x20) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.218' (ED25519) to the list of known hosts. [ 33.716090][ T28] audit: type=1400 audit(1782413155.773:117): avc: denied { mounton } for pid=3284 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 33.739546][ T28] audit: type=1400 audit(1782413155.803:118): avc: denied { mount } for pid=3284 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 33.742768][ T3284] cgroup: Unknown subsys name 'net' [ 33.767704][ T28] audit: type=1400 audit(1782413155.833:119): avc: denied { unmount } for pid=3284 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 33.887609][ T3284] cgroup: Unknown subsys name 'cpuset' [ 33.893992][ T3284] cgroup: Unknown subsys name 'rlimit' [ 34.006500][ T28] audit: type=1400 audit(1782413156.063:120): avc: denied { setattr } for pid=3284 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=142 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 34.030037][ T28] audit: type=1400 audit(1782413156.073:121): avc: denied { create } for pid=3284 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 34.061973][ T28] audit: type=1400 audit(1782413156.073:122): avc: denied { write } for pid=3284 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 34.082769][ T28] audit: type=1400 audit(1782413156.073:123): avc: denied { read } for pid=3284 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 34.103354][ T28] audit: type=1400 audit(1782413156.093:124): avc: denied { read } for pid=3020 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=1 [ 34.121088][ T3289] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 34.124791][ T28] audit: type=1400 audit(1782413156.093:125): avc: denied { mounton } for pid=3284 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 Setting up swapspace version 1, size = 127995904 bytes [ 34.158629][ T28] audit: type=1400 audit(1782413156.103:126): avc: denied { mount } for pid=3284 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 34.170386][ T3284] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 35.519016][ T3297] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.526185][ T3297] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.533616][ T3297] bridge_slave_0: entered allmulticast mode [ 35.540287][ T3297] bridge_slave_0: entered promiscuous mode [ 35.547036][ T3302] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.554360][ T3302] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.562403][ T3302] bridge_slave_0: entered allmulticast mode [ 35.568982][ T3302] bridge_slave_0: entered promiscuous mode [ 35.585146][ T3297] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.592387][ T3297] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.599773][ T3297] bridge_slave_1: entered allmulticast mode [ 35.606472][ T3297] bridge_slave_1: entered promiscuous mode [ 35.612906][ T3302] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.620016][ T3302] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.627463][ T3302] bridge_slave_1: entered allmulticast mode [ 35.633947][ T3302] bridge_slave_1: entered promiscuous mode [ 35.682631][ T3300] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.689925][ T3300] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.697163][ T3300] bridge_slave_0: entered allmulticast mode [ 35.703781][ T3300] bridge_slave_0: entered promiscuous mode [ 35.721841][ T3297] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 35.732287][ T3302] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 35.741603][ T3300] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.748794][ T3300] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.756118][ T3300] bridge_slave_1: entered allmulticast mode [ 35.762774][ T3300] bridge_slave_1: entered promiscuous mode [ 35.780700][ T3297] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 35.795613][ T3302] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 35.809530][ T3303] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.816878][ T3303] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.824078][ T3303] bridge_slave_0: entered allmulticast mode [ 35.830724][ T3303] bridge_slave_0: entered promiscuous mode [ 35.837274][ T3296] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.844368][ T3296] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.851573][ T3296] bridge_slave_0: entered allmulticast mode [ 35.859062][ T3296] bridge_slave_0: entered promiscuous mode [ 35.884758][ T3303] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.891945][ T3303] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.899179][ T3303] bridge_slave_1: entered allmulticast mode [ 35.905753][ T3303] bridge_slave_1: entered promiscuous mode [ 35.912201][ T3296] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.919373][ T3296] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.926552][ T3296] bridge_slave_1: entered allmulticast mode [ 35.933491][ T3296] bridge_slave_1: entered promiscuous mode [ 35.941197][ T3297] team0: Port device team_slave_0 added [ 35.947959][ T3302] team0: Port device team_slave_0 added [ 35.955029][ T3300] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 35.965599][ T3300] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 35.985616][ T3297] team0: Port device team_slave_1 added [ 35.992104][ T3302] team0: Port device team_slave_1 added [ 36.030947][ T3303] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 36.041797][ T3303] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 36.052515][ T3296] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 36.067062][ T3302] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.074760][ T3302] 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. [ 36.101626][ T3302] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.113795][ T3300] team0: Port device team_slave_0 added [ 36.125906][ T3296] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 36.140552][ T3297] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.147615][ T3297] 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. [ 36.174124][ T3297] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.185315][ T3302] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.192550][ T3302] 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. [ 36.218559][ T3302] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.230499][ T3300] team0: Port device team_slave_1 added [ 36.247393][ T3297] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.254421][ T3297] 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. [ 36.280424][ T3297] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.299767][ T3303] team0: Port device team_slave_0 added [ 36.306353][ T3296] team0: Port device team_slave_0 added [ 36.315938][ T3296] team0: Port device team_slave_1 added [ 36.328091][ T3303] team0: Port device team_slave_1 added [ 36.355565][ T3300] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.362770][ T3300] 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. [ 36.389161][ T3300] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.401028][ T3300] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.408159][ T3300] 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. [ 36.434461][ T3300] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.445526][ T3303] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.452567][ T3303] 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. [ 36.478601][ T3303] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.502650][ T3296] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.509700][ T3296] 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. [ 36.535716][ T3296] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.547677][ T3296] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.554991][ T3296] 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. [ 36.581123][ T3296] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.605068][ T3303] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.612307][ T3303] 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. [ 36.638460][ T3303] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.658683][ T3302] hsr_slave_0: entered promiscuous mode [ 36.665027][ T3302] hsr_slave_1: entered promiscuous mode [ 36.674891][ T3297] hsr_slave_0: entered promiscuous mode [ 36.681113][ T3297] hsr_slave_1: entered promiscuous mode [ 36.687042][ T3297] debugfs: 'hsr0' already exists in 'hsr' [ 36.692869][ T3297] Cannot create hsr debugfs directory [ 36.757827][ T3303] hsr_slave_0: entered promiscuous mode [ 36.764348][ T3303] hsr_slave_1: entered promiscuous mode [ 36.770499][ T3303] debugfs: 'hsr0' already exists in 'hsr' [ 36.776334][ T3303] Cannot create hsr debugfs directory [ 36.784488][ T3300] hsr_slave_0: entered promiscuous mode [ 36.790644][ T3300] hsr_slave_1: entered promiscuous mode [ 36.796784][ T3300] debugfs: 'hsr0' already exists in 'hsr' [ 36.802601][ T3300] Cannot create hsr debugfs directory [ 36.813746][ T3296] hsr_slave_0: entered promiscuous mode [ 36.819976][ T3296] hsr_slave_1: entered promiscuous mode [ 36.826042][ T3296] debugfs: 'hsr0' already exists in 'hsr' [ 36.831842][ T3296] Cannot create hsr debugfs directory [ 37.052620][ T3302] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 37.061887][ T3302] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 37.069729][ T3302] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 37.078830][ T3302] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 37.089657][ T3302] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 37.099290][ T3302] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 37.107500][ T3302] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 37.116276][ T3302] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 37.139043][ T3303] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 37.148194][ T3303] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 37.155956][ T3303] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 37.165023][ T3303] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 37.172871][ T3303] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 37.181756][ T3303] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 37.189549][ T3303] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 37.198391][ T3303] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 37.232721][ T3296] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 37.241462][ T3296] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 37.249758][ T3296] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 37.258625][ T3296] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 37.273191][ T3296] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 37.282233][ T3296] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 37.295780][ T3296] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 37.305085][ T3296] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 37.336997][ T3300] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 37.346339][ T3300] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 37.354578][ T3300] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 37.363687][ T3300] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 37.379956][ T3300] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 37.389328][ T3300] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 37.397372][ T3300] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 37.406587][ T3300] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 37.427966][ T3297] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 37.437426][ T3297] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 37.447063][ T3297] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 37.455995][ T3297] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 37.464803][ T3297] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 37.473935][ T3297] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 37.482006][ T3297] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 37.490930][ T3297] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 37.513677][ T3302] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.548545][ T3302] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.560229][ T3303] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.575828][ T36] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.582998][ T36] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.592095][ T36] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.599297][ T36] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.624212][ T3303] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.643732][ T311] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.650866][ T311] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.669617][ T3297] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.686059][ T53] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.693203][ T53] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.725295][ T3300] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.733312][ T3297] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.744267][ T53] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.751548][ T53] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.771535][ T53] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.778737][ T53] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.791887][ T3300] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.803139][ T3296] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.818915][ T53] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.826063][ T53] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.840983][ T3303] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 37.862282][ T311] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.869639][ T311] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.880276][ T3296] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.908572][ T36] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.915816][ T36] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.939323][ T36] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.946589][ T36] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.961364][ T3300] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 37.971983][ T3300] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 37.992735][ T3297] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 38.111666][ T3302] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 38.175914][ T3447] modprobe (3447) used greatest stack depth: 11256 bytes left [ 38.250280][ T3303] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 38.273773][ T3300] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 38.305520][ T3302] veth0_vlan: entered promiscuous mode [ 38.325458][ T3302] veth1_vlan: entered promiscuous mode [ 38.342340][ T3297] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 38.372316][ T3302] veth0_macvtap: entered promiscuous mode [ 38.386254][ T3296] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 38.394943][ T3302] veth1_macvtap: entered promiscuous mode [ 38.435368][ T3302] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.461365][ T3302] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 38.478585][ T1300] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.495518][ T1300] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.522970][ T1300] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.534529][ T1300] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.564593][ T3303] veth0_vlan: entered promiscuous mode [ 38.583744][ T3303] veth1_vlan: entered promiscuous mode [ 38.596448][ T3300] veth0_vlan: entered promiscuous mode [ 38.617563][ T3300] veth1_vlan: entered promiscuous mode [ 38.636508][ T3302] 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. [ 38.670956][ T3303] veth0_macvtap: entered promiscuous mode [ 38.679116][ T3297] veth0_vlan: entered promiscuous mode [ 38.691011][ T3303] veth1_macvtap: entered promiscuous mode [ 38.703208][ T3297] veth1_vlan: entered promiscuous mode [ 38.715715][ T3498] loop3: detected capacity change from 0 to 512 [ 38.725585][ T3303] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.733455][ T3498] journal_path: Lookup failure for './file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa' [ 38.759077][ T3300] veth0_macvtap: entered promiscuous mode [ 38.759675][ T3498] EXT4-fs: error: could not find journal device path [ 38.771760][ T3300] veth1_macvtap: entered promiscuous mode [ 38.791768][ T3303] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 38.813101][ T3300] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.835654][ T3297] veth0_macvtap: entered promiscuous mode [ 38.852568][ T3300] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 38.860440][ T28] kauditd_printk_skb: 26 callbacks suppressed [ 38.860457][ T28] audit: type=1400 audit(1782413160.913:153): avc: denied { prog_load } for pid=3501 comm="syz.3.6" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 38.885967][ T30] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.902969][ T30] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.905962][ T28] audit: type=1400 audit(1782413160.913:154): avc: denied { bpf } for pid=3501 comm="syz.3.6" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 38.937161][ T28] audit: type=1400 audit(1782413160.913:155): avc: denied { perfmon } for pid=3501 comm="syz.3.6" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 38.973073][ T3297] veth1_macvtap: entered promiscuous mode [ 38.979621][ T30] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.989987][ T30] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.007920][ T3296] veth0_vlan: entered promiscuous mode [ 39.014156][ T30] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.034621][ T3297] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 39.047835][ T3297] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 39.065336][ T30] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.076150][ T30] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.091832][ T3296] veth1_vlan: entered promiscuous mode [ 39.102961][ T30] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.112041][ T30] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.137242][ T30] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.153203][ T30] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.170118][ T28] audit: type=1400 audit(1782413161.233:156): avc: denied { write } for pid=3516 comm="syz.3.11" name="vsock" dev="devtmpfs" ino=256 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 39.197198][ T30] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.205051][ T28] audit: type=1400 audit(1782413161.233:157): avc: denied { open } for pid=3516 comm="syz.3.11" path="/dev/vsock" dev="devtmpfs" ino=256 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 39.240715][ T3296] veth0_macvtap: entered promiscuous mode [ 39.268210][ T3520] loop3: detected capacity change from 0 to 512 [ 39.280228][ T3296] veth1_macvtap: entered promiscuous mode [ 39.288509][ T3520] EXT4-fs (loop3): can't read group descriptor 0 [ 39.339803][ T3296] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 39.384236][ T3296] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 39.413492][ T49] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.425728][ T49] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.442760][ T30] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.458194][ T30] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.505246][ T28] audit: type=1400 audit(1782413161.563:158): avc: denied { map_create } for pid=3536 comm="syz.1.18" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 39.603717][ T28] audit: type=1400 audit(1782413161.663:159): avc: denied { prog_run } for pid=3545 comm="syz.1.22" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 39.890332][ T3572] cgroup: subsys name conflicts with all [ 39.940954][ T3582] loop3: detected capacity change from 0 to 512 [ 39.960526][ T3582] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 39.975351][ T3582] EXT4-fs (loop3): orphan cleanup on readonly fs [ 39.983416][ T3582] Quota error (device loop3): v2_read_file_info: Free block number 1 out of range (1, 6). [ 39.993939][ T3582] EXT4-fs warning (device loop3): ext4_enable_quotas:7276: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 40.012229][ T3582] EXT4-fs (loop3): Cannot turn on quotas: error -117 [ 40.022006][ T3588] SELinux: Context system_u:object_r: is not valid (left unmapped). [ 40.034624][ T28] audit: type=1400 audit(1782413162.093:160): avc: denied { relabelto } for pid=3586 comm="syz.2.42" name="7" dev="tmpfs" ino=48 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:" [ 40.061697][ T3590] loop0: detected capacity change from 0 to 128 [ 40.070473][ T28] audit: type=1400 audit(1782413162.093:161): avc: denied { associate } for pid=3586 comm="syz.2.42" name="7" dev="tmpfs" ino=48 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 srawcon="system_u:object_r:" [ 40.096298][ T3582] EXT4-fs (loop3): 1 truncate cleaned up [ 40.103978][ T3582] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 40.168329][ T3302] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.235973][ T3607] tmpfs: Bad value for 'mpol' [ 40.279727][ T3603] syz.1.49 (3603) used greatest stack depth: 11184 bytes left [ 40.335502][ T3616] loop3: detected capacity change from 0 to 128 [ 40.368456][ T3616] ======================================================= [ 40.368456][ T3616] WARNING: The mand mount option has been deprecated and [ 40.368456][ T3616] and is ignored by this kernel. Remove the mand [ 40.368456][ T3616] option from the mount to silence this warning. [ 40.368456][ T3616] ======================================================= [ 40.416916][ T3620] loop4: detected capacity change from 0 to 4096 [ 40.424561][ T3622] loop1: detected capacity change from 0 to 512 [ 40.446880][ T3620] EXT4-fs (loop4): Unsupported encryption level 255 [ 40.653943][ T3646] loop1: detected capacity change from 0 to 164 [ 40.915179][ T3686] EXT4-fs (loop4): unable to read superblock [ 41.024815][ T3699] loop2: detected capacity change from 0 to 512 [ 41.045346][ T3699] EXT4-fs (loop2): Invalid default hash set in the superblock [ 41.313993][ T3737] loop0: detected capacity change from 0 to 2048 [ 41.333041][ T3737] EXT4-fs: inline encryption not supported [ 41.369461][ T3737] EXT4-fs error (device loop0): __ext4_iget:5533: inode #2: block 127754: comm syz.0.113: invalid block [ 41.414592][ T3737] loop0: lost file I/O error report for ino 2 type 5 pos 0x0 len 0x0 error -117 [ 41.414896][ T3737] EXT4-fs (loop0): get root inode failed [ 41.424084][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 41.424112][ C0] EXT4-fs (loop0): initial error at time 1782413163: __ext4_iget:5533: inode 2: block 127754 [ 41.424172][ C0] EXT4-fs (loop0): last error at time 1782413163: __ext4_iget:5533: inode 2: block 127754 [ 41.458720][ T3745] EXT4-fs error (device loop4): ext4_map_blocks:791: inode #11: block 10: comm syz.4.117: lblock 0 mapped to illegal pblock 10 (length 1) [ 41.474962][ T3737] EXT4-fs (loop0): mount failed [ 41.480163][ T3745] loop4: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 41.480367][ T3745] EXT4-fs (loop4): Remounting filesystem read-only [ 41.489547][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 41.489567][ C0] EXT4-fs (loop4): initial error at time 1782413163: ext4_map_blocks:791: inode 11: block 10 [ 41.489599][ C0] EXT4-fs (loop4): last error at time 1782413163: ext4_map_blocks:791: inode 11: block 10 [ 41.533704][ T3745] EXT4-fs warning (device loop4): ext4_expand_extra_isize_ea:2860: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 41.540626][ T3754] EXT4-fs (loop3): orphan cleanup on readonly fs [ 41.573223][ T3745] EXT4-fs warning (device loop4): ext4_evict_inode:270: couldn't mark inode dirty (err -30) [ 41.612344][ T3745] EXT4-fs (loop4): 1 orphan inode deleted [ 41.613412][ T3754] EXT4-fs error (device loop3): ext4_quota_enable:7232: inode #4: comm syz.3.119: iget: bad extended attribute block 196608 [ 41.619340][ T3745] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 41.671520][ T3754] loop3: lost file I/O error report for ino 4 type 5 pos 0x0 len 0x0 error -117 [ 41.671706][ T3754] EXT4-fs error (device loop3): ext4_quota_enable:7235: comm syz.3.119: Bad quota inode: 4, type: 1 [ 41.681021][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 41.681064][ C1] EXT4-fs (loop3): initial error at time 1782413163: ext4_quota_enable:7232: inode 4 [ 41.681092][ C1] EXT4-fs (loop3): last error at time 1782413163: ext4_quota_enable:7232: inode 4 [ 41.725306][ T3754] loop3: lost filesystem error report for type 5 error -117 [ 41.728416][ T3754] EXT4-fs warning (device loop3): ext4_enable_quotas:7276: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 41.760730][ T3754] EXT4-fs (loop3): Cannot turn on quotas: error -117 [ 41.771076][ T3296] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 41.794741][ T3754] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 41.838646][ T3777] EXT4-fs: inline encryption not supported [ 41.856957][ T3777] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 41.889284][ T3777] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 41.925564][ T3302] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 41.944612][ T3777] EXT4-fs (loop0): orphan cleanup on readonly fs [ 41.957362][ T3777] EXT4-fs error (device loop0): ext4_orphan_get:1399: comm syz.0.131: inode #15: comm syz.0.131: iget: illegal inode # [ 41.970214][ T3777] loop0: lost filesystem error report for type 5 error -117 [ 41.970480][ T3777] EXT4-fs error (device loop0): ext4_orphan_get:1404: comm syz.0.131: couldn't read orphan inode 15 (err -117) [ 41.978061][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 41.978102][ C0] EXT4-fs (loop0): initial error at time 1782413164: ext4_orphan_get:1399 [ 41.978131][ C0] EXT4-fs (loop0): last error at time 1782413164: ext4_orphan_get:1399 [ 42.059805][ T3777] loop0: lost filesystem error report for type 5 error -117 [ 42.060404][ T3777] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 42.087588][ T3793] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 42.097438][ T3793] EXT4-fs (loop1): orphan cleanup on readonly fs [ 42.110287][ T3793] EXT4-fs error (device loop1): ext4_acquire_dquot:7041: comm syz.1.137: Failed to acquire dquot type 1 [ 42.123581][ T3793] loop1: lost filesystem error report for type 5 error -5 [ 42.124024][ T3793] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.137: bg 0: block 40: padding at end of block bitmap is not set [ 42.131250][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 42.131268][ C0] EXT4-fs (loop1): initial error at time 1782413164: ext4_acquire_dquot:7041 [ 42.131294][ C0] EXT4-fs (loop1): last error at time 1782413164: ext4_acquire_dquot:7041 [ 42.169613][ T3793] loop1: lost filesystem error report for type 5 error -117 [ 42.174907][ T3793] EXT4-fs error (device loop1) in ext4_mb_clear_bb:6679: Corrupt filesystem [ 42.188268][ T3799] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (51269!=20869) [ 42.208835][ T3799] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 42.219761][ T3799] EXT4-fs error (device loop3): ext4_get_journal_inode:5900: inode #32: comm syz.3.140: iget: special inode unallocated [ 42.232870][ T3799] loop3: lost file I/O error report for ino 32 type 5 pos 0x0 len 0x0 error -117 [ 42.233004][ T3793] loop1: lost filesystem error report for type 5 error -117 [ 42.233352][ T3800] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 42.242199][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 42.242220][ C0] EXT4-fs (loop3): initial error at time 1782413164: ext4_get_journal_inode:5900: inode 32 [ 42.242250][ C0] EXT4-fs (loop3): last error at time 1782413164: ext4_get_journal_inode:5900 [ 42.252273][ T3297] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.258709][ C0] : inode 32 [ 42.260263][ T3793] EXT4-fs warning (device loop1): ext4_evict_inode:195: inode #16: comm syz.1.137: data will be lost [ 42.266521][ T3799] EXT4-fs (loop3): no journal found [ 42.279843][ T3793] EXT4-fs (loop1): 1 truncate cleaned up [ 42.299194][ T3800] EXT4-fs (loop2): couldn't mount as ext2 due to feature incompatibilities [ 42.350453][ T3793] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 42.356140][ T3799] EXT4-fs (loop3): can't get journal size [ 42.411180][ T3799] EXT4-fs (loop3): filesystem is read-only [ 42.433850][ T3799] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 42.468521][ T3303] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.497295][ T3302] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.509847][ T3804] loop0: p2 p3 p4 < > [ 42.516516][ T3804] loop0: p2 size 591360 extends beyond EOD, truncated [ 42.538826][ T3804] loop0: p3 start 9830145 is beyond EOD, truncated [ 42.561575][ T3818] tmpfs: Bad value for 'mpol' [ 42.643950][ T3825] EXT4-fs: Ignoring removed nobh option [ 42.686432][ T3287] udevd[3287]: inotify_add_watch(7, /dev/loop0p2, 10) failed: No such file or directory [ 42.701295][ T3290] udevd[3290]: inotify_add_watch(7, /dev/loop0p4, 10) failed: No such file or directory [ 42.725123][ T3825] ------------[ cut here ]------------ [ 42.730815][ T3825] EA inode 11 i_nlink=1026 [ 42.730850][ T3825] WARNING: fs/ext4/xattr.c:1059 at ext4_xattr_inode_update_ref+0x305/0x330, CPU#0: syz.3.152/3825 [ 42.746165][ T3825] Modules linked in: [ 42.750259][ T3825] CPU: 0 UID: 0 PID: 3825 Comm: syz.3.152 Not tainted syzkaller #0 PREEMPT(lazy) [ 42.760088][ T3825] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 42.770438][ T3825] RIP: 0010:ext4_xattr_inode_update_ref+0x320/0x330 [ 42.777210][ T3825] Code: c6 ce 96 ff 49 8d 7e 40 4c 8d 2d 9b 89 5a 05 e8 26 af b5 ff 49 8b 6e 40 4c 89 e7 e8 5a aa b5 ff 41 8b 56 48 4c 89 ef 48 89 ee <67> 48 0f b9 3a e9 04 ff ff ff e8 d1 06 d9 03 90 90 90 90 90 90 90 [ 42.797276][ T3825] RSP: 0018:ffffc9000f8fb648 EFLAGS: 00010246 [ 42.803409][ T3825] RAX: ffff888104acd030 RBX: ffff888105c9c9d0 RCX: ffffffff81c2a876 [ 42.811648][ T3825] RDX: 0000000000000402 RSI: 000000000000000b RDI: ffffffff871d3200 [ 42.819687][ T3825] RBP: 000000000000000b R08: 0001888105c9c983 R09: 0000000000000000 [ 42.827983][ T3825] R10: 0001888104be8b13 R11: 0000000000000004 R12: ffff888105c9c980 [ 42.836213][ T3825] R13: ffffffff871d3200 R14: ffff888105c9c938 R15: 0000000000000001 [ 42.844535][ T3825] FS: 00007f8785c8f6c0(0000) GS:ffff8882ae8d4000(0000) knlGS:0000000000000000 [ 42.853666][ T3825] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.860765][ T3825] CR2: 00007fd57048e1d8 CR3: 000000011bcaa000 CR4: 00000000003506f0 [ 42.868956][ T3825] Call Trace: [ 42.872286][ T3825] [ 42.875283][ T3825] ext4_xattr_set_entry+0x78a/0x1050 [ 42.880853][ T3825] ext4_xattr_ibody_set+0x156/0x390 [ 42.886147][ T3825] ext4_expand_extra_isize_ea+0xc04/0x1120 [ 42.892578][ T3825] __ext4_expand_extra_isize+0x246/0x280 [ 42.898344][ T3825] __ext4_mark_inode_dirty+0x290/0x3d0 [ 42.904015][ T3825] ext4_evict_inode+0x8b6/0xdf0 [ 42.909128][ T3825] ? __pfx_ext4_evict_inode+0x10/0x10 [ 42.914584][ T3825] evict+0x2a5/0x510 [ 42.918867][ T3825] iput+0x430/0x5a0 [ 42.922782][ T3825] ext4_process_orphan+0x1a4/0x1c0 [ 42.928400][ T3825] ext4_orphan_cleanup+0x6a6/0xa10 [ 42.933672][ T3825] ? ext4_register_li_request+0x14c/0x440 [ 42.939522][ T3825] ext4_fill_super+0x33ab/0x3760 [ 42.944822][ T3825] ? set_blocksize+0x14c/0x270 [ 42.949667][ T3825] ? __pfx_ext4_fill_super+0x10/0x10 [ 42.955015][ T3825] get_tree_bdev_flags+0x291/0x300 [ 42.960293][ T3825] ? __pfx_ext4_fill_super+0x10/0x10 [ 42.965675][ T3825] get_tree_bdev+0x1f/0x30 [ 42.970220][ T3825] ext4_get_tree+0x1c/0x30 [ 42.974836][ T3825] vfs_get_tree+0x57/0x1d0 [ 42.979427][ T3825] do_new_mount+0x288/0x8d0 [ 42.984000][ T3825] path_mount+0x4ad/0xb90 [ 42.988427][ T3825] __se_sys_mount+0x28c/0x2e0 [ 42.993379][ T3825] __x64_sys_mount+0x67/0x80 [ 42.998055][ T3825] x64_sys_call+0x2d61/0x3020 [ 43.002785][ T3825] do_syscall_64+0x136/0x3c0 [ 43.007471][ T3825] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.013486][ T3825] RIP: 0033:0x7f878723e0ca [ 43.018009][ T3825] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 43.037957][ T3825] RSP: 002b:00007f8785c8ee58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 43.046606][ T3825] RAX: ffffffffffffffda RBX: 00007f8785c8eee0 RCX: 00007f878723e0ca [ 43.054905][ T3825] RDX: 0000200000000180 RSI: 0000200000000140 RDI: 00007f8785c8eea0 [ 43.062962][ T3825] RBP: 0000200000000180 R08: 00007f8785c8eee0 R09: 0000000000800718 [ 43.071382][ T3825] R10: 0000000000800718 R11: 0000000000000246 R12: 0000200000000140 [ 43.079629][ T3825] R13: 00007f8785c8eea0 R14: 00000000000004a3 R15: 00002000000003c0 [ 43.087871][ T3825] [ 43.091028][ T3825] ---[ end trace 0000000000000000 ]--- [ 43.119240][ T3825] EXT4-fs (loop3): 1 orphan inode deleted [ 43.125787][ T3825] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 43.160311][ T3825] syz.3.152 (3825) used greatest stack depth: 10712 bytes left [ 43.193570][ T3302] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.360483][ T3873] futex_wake_op: syz.3.176 tries to shift op by 35; fix this program [ 43.641603][ T3905] msdos: Bad value for 'time_offset' [ 43.716404][ T3913] set_capacity_and_notify: 9 callbacks suppressed [ 43.716422][ T3913] loop1: detected capacity change from 0 to 1024 [ 43.777550][ T3921] loop2: detected capacity change from 0 to 128 [ 43.818334][ T3913] EXT4-fs (loop1): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 43.849137][ T3913] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (30349!=20869) [ 43.884796][ T3913] EXT4-fs (loop1): invalid journal inode [ 43.908301][ T3913] EXT4-fs (loop1): can't get journal size [ 43.916381][ T28] kauditd_printk_skb: 29 callbacks suppressed [ 43.916400][ T28] audit: type=1400 audit(1782445939.993:189): avc: denied { create } for pid=3931 comm="syz.3.203" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 43.945810][ T3913] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 43.979254][ T3303] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.995203][ T3939] loop0: detected capacity change from 0 to 512 [ 44.007306][ T3937] loop4: detected capacity change from 0 to 512 [ 44.018000][ T3939] EXT4-fs (loop0): mounting ext3 file system using the ext4 subsystem [ 44.037684][ T3939] EXT4-fs (loop0): orphan cleanup on readonly fs [ 44.051787][ T3937] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 44.069321][ T3939] EXT4-fs (loop0): Cannot turn on journaled quota: type 0: error -2 [ 44.078172][ T3939] EXT4-fs (loop0): Cannot turn on journaled quota: type 1: error -2 [ 44.093448][ T3939] EXT4-fs (loop0): 1 truncate cleaned up [ 44.104473][ T3939] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 44.104703][ T3937] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #16: comm syz.4.205: invalid indirect mapped block 4294967295 (level 0) [ 44.130950][ T3937] loop4: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 44.133931][ T3937] EXT4-fs (loop4): Remounting filesystem read-only [ 44.143283][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 44.143309][ C0] EXT4-fs (loop4): initial error at time 1782445940: ext4_free_branches:1023: inode 16 [ 44.143353][ C0] EXT4-fs (loop4): last error at time 1782445940: ext4_free_branches:1023: inode 16 [ 44.177103][ T3937] EXT4-fs (loop4): 1 orphan inode deleted [ 44.182911][ T3937] EXT4-fs (loop4): 1 truncate cleaned up [ 44.189269][ T3937] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 44.232945][ T3296] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 44.243950][ T3297] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 44.309430][ T3961] loop0: detected capacity change from 0 to 512 [ 44.325564][ T3961] EXT4-fs: Ignoring removed nobh option [ 44.355849][ T3961] EXT4-fs (loop0): 1 orphan inode deleted [ 44.382468][ T3961] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 44.399287][ T3968] loop3: detected capacity change from 0 to 512 [ 44.411367][ T3968] EXT4-fs: Ignoring removed nobh option [ 44.458968][ T3968] EXT4-fs error (device loop3): ext4_do_update_inode:5742: inode #3: comm syz.3.216: corrupted inode contents [ 44.472505][ T3297] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 44.476304][ T3968] loop3: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 44.492167][ T28] audit: type=1400 audit(1782445940.591:190): avc: denied { read } for pid=3977 comm="syz.1.221" name="msr" dev="devtmpfs" ino=85 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cpu_device_t tclass=chr_file permissive=1 [ 44.526665][ T28] audit: type=1400 audit(1782445940.591:191): avc: denied { open } for pid=3977 comm="syz.1.221" path="/dev/cpu/0/msr" dev="devtmpfs" ino=85 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cpu_device_t tclass=chr_file permissive=1 [ 44.550351][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 44.550380][ C1] EXT4-fs (loop3): initial error at time 1782445940: ext4_do_update_inode:5742: inode 3 [ 44.550414][ C1] EXT4-fs (loop3): last error at time 1782445940: ext4_do_update_inode:5742: inode 3 [ 44.573632][ T3968] EXT4-fs error (device loop3): ext4_dirty_inode:6639: inode #3: comm syz.3.216: mark_inode_dirty error [ 44.608678][ T3968] loop3: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 44.609196][ T3968] EXT4-fs error (device loop3): ext4_do_update_inode:5742: inode #3: comm syz.3.216: corrupted inode contents [ 44.652335][ T3968] loop3: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 44.652544][ T3968] EXT4-fs error (device loop3): __ext4_ext_dirty:207: inode #3: comm syz.3.216: mark_inode_dirty error [ 44.675826][ T3973] loop2: detected capacity change from 0 to 8192 [ 44.695920][ T3968] loop3: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 44.710363][ T3968] Quota error (device loop3): write_blk: dquota write failed [ 44.743143][ T3973] loop2: p1 p2 p3 p4 [ 44.747311][ T28] audit: type=1400 audit(1782445940.864:192): avc: denied { allowed } for pid=3993 comm="syz.0.239" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 44.768371][ T3973] loop2: p1 start 51379968 is beyond EOD, truncated [ 44.778833][ T3968] Quota error (device loop3): qtree_write_dquot: Error -117 occurred while creating quota [ 44.792199][ T3973] loop2: p3 size 100663552 extends beyond EOD, truncated [ 44.810315][ T3968] EXT4-fs error (device loop3): ext4_acquire_dquot:7041: comm syz.3.216: Failed to acquire dquot type 0 [ 44.816847][ T3973] loop2: p4 size 81920 extends beyond EOD, truncated [ 44.841849][ T3968] loop3: lost filesystem error report for type 5 error -117 [ 44.842608][ T3968] EXT4-fs error (device loop3): ext4_do_update_inode:5742: inode #16: comm syz.3.216: corrupted inode contents [ 44.891920][ T3968] loop3: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 44.892089][ T3968] EXT4-fs error (device loop3): ext4_dirty_inode:6639: inode #16: comm syz.3.216: mark_inode_dirty error [ 44.925562][ T3968] EXT4-fs error (device loop3): ext4_do_update_inode:5742: inode #16: comm syz.3.216: corrupted inode contents [ 44.945581][ T3968] EXT4-fs error (device loop3): __ext4_ext_dirty:207: inode #16: comm syz.3.216: mark_inode_dirty error [ 44.964171][ T3968] EXT4-fs error (device loop3): ext4_do_update_inode:5742: inode #16: comm syz.3.216: corrupted inode contents [ 44.992788][ T3968] EXT4-fs error (device loop3) in ext4_orphan_del:303: Corrupt filesystem [ 45.036072][ T3968] loop3: lost filesystem error report for type 5 error -117 [ 45.036074][ T4002] syz.2.233 (4002) used greatest stack depth: 10640 bytes left [ 45.049138][ T3290] udevd[3290]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 45.054877][ T3612] udevd[3612]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 45.064697][ T3287] udevd[3287]: inotify_add_watch(7, /dev/loop2p2, 10) failed: No such file or directory [ 45.100702][ T3968] EXT4-fs error (device loop3): ext4_do_update_inode:5742: inode #16: comm syz.3.216: corrupted inode contents [ 45.108541][ T4007] loop4: detected capacity change from 0 to 512 [ 45.122906][ T4009] ICMPv6: NA: fd:f9:a6:84:a5:1b advertised our address fe80::aa on syz_tun! [ 45.137447][ T3968] EXT4-fs error (device loop3): ext4_truncate:4691: inode #16: comm syz.3.216: mark_inode_dirty error [ 45.159476][ T4010] loop2: detected capacity change from 0 to 512 [ 45.170861][ T3968] EXT4-fs error (device loop3) in ext4_process_orphan:345: Corrupt filesystem [ 45.187734][ T4007] EXT4-fs: Ignoring removed nobh option [ 45.220254][ T4010] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 45.224273][ T3968] loop3: lost filesystem error report for type 5 error -117 [ 45.229530][ T4010] EXT4-fs (loop2): orphan cleanup on readonly fs [ 45.245205][ T4010] Quota error (device loop2): find_block_dqentry: Quota for id 0 referenced but not present [ 45.256406][ T3968] EXT4-fs (loop3): 1 truncate cleaned up [ 45.262266][ T4010] Quota error (device loop2): qtree_read_dquot: Can't read quota structure for id 0 [ 45.272762][ T3968] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 45.300730][ T4007] EXT4-fs (loop4): 1 orphan inode deleted [ 45.317258][ T4010] EXT4-fs error (device loop2): ext4_acquire_dquot:7041: comm syz.2.235: Failed to acquire dquot type 1 [ 45.317499][ T3968] ext4 filesystem being mounted at /49/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 45.340006][ T4007] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 45.381852][ T3296] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 45.396302][ T4010] loop2: lost filesystem error report for type 5 error -5 [ 45.400667][ T4010] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.235: bg 0: block 40: padding at end of block bitmap is not set [ 45.407930][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 45.407958][ C0] EXT4-fs (loop2): initial error at time 1782445941: ext4_acquire_dquot:7041 [ 45.407985][ C0] EXT4-fs (loop2): last error at time 1782445941: ext4_acquire_dquot:7041 [ 45.466423][ T3968] syz.3.216 (3968) used greatest stack depth: 10256 bytes left [ 45.475888][ T4010] EXT4-fs error (device loop2) in ext4_mb_clear_bb:6679: Corrupt filesystem [ 45.476080][ T3302] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 45.505726][ T4010] EXT4-fs warning (device loop2): ext4_evict_inode:195: inode #16: comm syz.2.235: data will be lost [ 45.521051][ T4010] EXT4-fs (loop2): 1 truncate cleaned up [ 45.521981][ T4025] loop1: detected capacity change from 0 to 4096 [ 45.532607][ T4010] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 45.561841][ T4025] EXT4-fs: Invalid journal IO priority (must be 0-7) [ 45.623318][ T3300] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 45.919042][ T4073] FAT-fs (loop1): data area starts beyond volume (199892 > 45184) [ 45.932357][ T4073] FAT-fs (loop1): Can't find a valid FAT filesystem [ 46.029650][ T28] audit: type=1400 audit(1782445942.208:193): avc: denied { execute } for pid=4087 comm="syz.4.276" name="cgroup" dev="tmpfs" ino=279 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=lnk_file permissive=1 [ 46.108921][ T4093] EXT4-fs (loop3): can't mount with both data=journal and delalloc [ 46.180395][ T4103] EXT4-fs (loop1): orphan cleanup on readonly fs [ 46.195670][ T4103] EXT4-fs error (device loop1): ext4_quota_enable:7232: inode #4: comm syz.1.283: iget: bad extended attribute block 196608 [ 46.302470][ T4103] fserror_report: 6 callbacks suppressed [ 46.302484][ T4103] loop1: lost file I/O error report for ino 4 type 5 pos 0x0 len 0x0 error -117 [ 46.313969][ T4118] syz.3.288 (4118): attempted to duplicate a private mapping with mremap. This is not supported. [ 46.349867][ T4103] EXT4-fs error (device loop1): ext4_quota_enable:7235: comm syz.1.283: Bad quota inode: 4, type: 1 [ 46.360809][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 46.360838][ C0] EXT4-fs (loop1): initial error at time 1782445942: ext4_quota_enable:7232: inode 4 [ 46.360895][ C0] EXT4-fs (loop1): last error at time 1782445942: ext4_quota_enable:7232: inode 4 [ 46.414494][ T28] audit: type=1326 audit(1782445942.607:194): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4119 comm="syz.0.291" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f24678bce59 code=0x0 [ 46.454797][ T4103] EXT4-fs warning (device loop1): ext4_enable_quotas:7276: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 46.519668][ T4103] EXT4-fs (loop1): Cannot turn on quotas: error -117 [ 46.538256][ T4103] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 46.597277][ T3303] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 46.642720][ T4134] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 46.654164][ T4134] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (30349!=20869) [ 46.687025][ T4134] EXT4-fs (loop3): invalid journal inode [ 46.705024][ T4134] EXT4-fs (loop3): can't get journal size [ 46.750110][ T4134] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 46.838476][ T3302] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 46.889448][ T4147] EXT4-fs: Invalid journal IO priority (must be 0-7) [ 46.923104][ T4151] tmpfs: Bad value for 'mpol' [ 46.980214][ T4141] loop1: p1 p2 p3 p4 [ 46.995468][ T4141] loop1: p1 start 51379968 is beyond EOD, truncated [ 47.003441][ T4155] rock: directory entry would overflow storage [ 47.013602][ T4158] EXT4-fs (loop0): orphan cleanup on readonly fs [ 47.020683][ T4141] loop1: p3 size 100663552 extends beyond EOD, truncated [ 47.029858][ T4155] rock: sig=0x5252, size=5, remaining=3 [ 47.049066][ T4141] loop1: p4 size 81920 extends beyond EOD, truncated [ 47.057865][ T4158] EXT4-fs error (device loop0): ext4_quota_enable:7232: inode #4: comm syz.0.309: iget: bad extended attribute block 196608 [ 47.112450][ T4158] loop0: lost file I/O error report for ino 4 type 5 pos 0x0 len 0x0 error -117 [ 47.129584][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 47.145174][ C0] EXT4-fs (loop0): initial error at time 1782445943: ext4_quota_enable:7232: inode 4 [ 47.151839][ T4158] EXT4-fs error (device loop0): ext4_quota_enable:7235: comm syz.0.309: Bad quota inode: 4, type: 1 [ 47.154739][ C0] EXT4-fs (loop0): last error at time 1782445943: ext4_quota_enable:7232: inode 4 [ 47.228640][ T4158] fserror_report: 3 callbacks suppressed [ 47.228655][ T4158] loop0: lost filesystem error report for type 5 error -117 [ 47.235074][ T4158] EXT4-fs warning (device loop0): ext4_enable_quotas:7276: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 47.260558][ T4158] EXT4-fs (loop0): Cannot turn on quotas: error -117 [ 47.268017][ T4158] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 47.305129][ T4174] rock: directory entry would overflow storage [ 47.330404][ T4174] rock: sig=0x5850, size=36, remaining=22 [ 47.338256][ T3297] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.350517][ T4178] EXT4-fs: Ignoring removed nobh option [ 47.362290][ T3287] udevd[3287]: inotify_add_watch(7, /dev/loop1p2, 10) failed: No such file or directory [ 47.373792][ T3290] udevd[3290]: inotify_add_watch(7, /dev/loop1p3, 10) failed: No such file or directory [ 47.383937][ T3612] udevd[3612]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 47.423227][ T4178] EXT4-fs (loop1): 1 orphan inode deleted [ 47.429674][ T4178] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 47.573002][ T3303] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.669515][ T4203] EXT4-fs (loop4): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 47.723337][ T4203] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (30349!=20869) [ 47.758906][ T4203] EXT4-fs (loop4): invalid journal inode [ 47.771563][ T4215] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz.0.336: bg 0: block 5: invalid block bitmap [ 47.798062][ T4203] EXT4-fs (loop4): can't get journal size [ 47.806774][ T4215] loop0: lost filesystem error report for type 5 error -117 [ 47.810040][ T4215] EXT4-fs error (device loop0) in ext4_mb_clear_bb:6679: Corrupt filesystem [ 47.817457][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 47.817496][ C1] EXT4-fs (loop0): initial error at time 1782445945: ext4_validate_block_bitmap:432 [ 47.817549][ C1] EXT4-fs (loop0): last error at time 1782445945: ext4_validate_block_bitmap:432 [ 47.867366][ T4203] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 47.912528][ T4215] loop0: lost filesystem error report for type 5 error -117 [ 47.912738][ T4215] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #11: comm syz.0.336: invalid indirect mapped block 3 (level 2) [ 47.963422][ T4215] loop0: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 47.966541][ T4215] EXT4-fs (loop0): 2 truncates cleaned up [ 48.039684][ T4215] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 48.060202][ T3296] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 48.190115][ T3297] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 48.304237][ T4238] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 48.338954][ T4238] EXT4-fs (loop1): orphan cleanup on readonly fs [ 48.387519][ T4238] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:4222: comm syz.1.345: Allocating blocks 41-42 which overlap fs metadata [ 48.403623][ T4238] loop1: lost filesystem error report for type 5 error -117 [ 48.404957][ T4238] EXT4-fs error (device loop1): ext4_acquire_dquot:7041: comm syz.1.345: Failed to acquire dquot type 0 [ 48.412363][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 48.412385][ C0] EXT4-fs (loop1): initial error at time 1782445945: ext4_mb_mark_diskspace_used:4222 [ 48.412407][ C0] EXT4-fs (loop1): last error at time 1782445945: ext4_mb_mark_diskspace_used:4222 [ 48.418644][ T4246] EXT4-fs error (device loop3): ext4_orphan_get:1399: inode #14: comm syz.3.350: invalid orphan symlink nlink 1 [ 48.424637][ T4238] loop1: lost filesystem error report for type 5 error -117 [ 48.550348][ T4246] loop3: lost file I/O error report for ino 14 type 5 pos 0x0 len 0x0 error -117 [ 48.559587][ T4238] EXT4-fs error (device loop1): mb_free_blocks:2049: group 0, inode 12: block 14:freeing already freed block (bit 14); block bitmap corrupt. [ 48.596211][ T4238] EXT4-fs error (device loop1): ext4_do_update_inode:5742: inode #12: comm syz.1.345: corrupted inode contents [ 48.620747][ T4246] EXT4-fs error (device loop3): ext4_orphan_get:1404: comm syz.3.350: couldn't read orphan inode 14 (err -117) [ 48.632582][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 48.632601][ C1] EXT4-fs (loop3): initial error at time 1782445945: ext4_orphan_get:1399: inode 14 [ 48.632626][ C1] EXT4-fs (loop3): last error at time 1782445945: ext4_orphan_get:1399: inode 14 [ 48.641026][ T4238] loop1: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 48.676324][ T4267] cgroup: No subsys list or none specified [ 48.701943][ T4238] EXT4-fs error (device loop1): ext4_dirty_inode:6639: inode #12: comm syz.1.345: mark_inode_dirty error [ 48.716512][ T4238] loop1: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 48.716661][ T4238] EXT4-fs error (device loop1): ext4_do_update_inode:5742: inode #12: comm syz.1.345: corrupted inode contents [ 48.749636][ T4238] loop1: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 48.749769][ T4238] EXT4-fs error (device loop1): __ext4_ext_dirty:207: inode #12: comm syz.1.345: mark_inode_dirty error [ 48.800861][ T4238] loop1: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 48.801013][ T4238] EXT4-fs error (device loop1): ext4_do_update_inode:5742: inode #12: comm syz.1.345: corrupted inode contents [ 48.813833][ T4246] loop3: lost filesystem error report for type 5 error -117 [ 48.865897][ T4238] loop1: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 48.874598][ T4246] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 48.909661][ T4269] set_capacity_and_notify: 16 callbacks suppressed [ 48.909681][ T4269] loop2: detected capacity change from 0 to 8192 [ 48.923627][ T4238] EXT4-fs error (device loop1) in ext4_orphan_del:303: Corrupt filesystem [ 48.937659][ T4246] ext4 filesystem being mounted at /79/file2 supports timestamps until 2038-01-19 (0x7fffffff) [ 48.954485][ T4238] loop1: lost filesystem error report for type 5 error -117 [ 48.954613][ T4238] EXT4-fs error (device loop1): ext4_do_update_inode:5742: inode #12: comm syz.1.345: corrupted inode contents [ 48.999954][ T4238] loop1: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 49.000160][ T4238] EXT4-fs error (device loop1): ext4_truncate:4691: inode #12: comm syz.1.345: mark_inode_dirty error [ 49.022567][ T4279] loop0: detected capacity change from 0 to 256 [ 49.031073][ T4238] EXT4-fs error (device loop1) in ext4_process_orphan:345: Corrupt filesystem [ 49.052367][ T4269] loop2: p1 p2 p4 < p5 p6 p7 p8 p9 p10 p11 p12 p13 p14 p15 p16 p17 p18 p19 p20 p21 p22 p23 p24 p25 p26 p27 p28 p29 p30 p31 p32 p33 p34 p35 p36 p37 p38 p39 p40 p41 p42 p43 p44 p45 p46 p47 p48 p49 p50 p51 p52 p53 p54 p55 p56 p57 p58 p59 p60 p61 p62 p63 p64 p65 p66 p67 p68 p69 p70 p71 p72 p73 p74 p75 p76 p77 p78 p79 p80 p81 p82 p83 p84 p85 p86 p87 p88 p89 p90 p91 p92 p93 p94 p95 p96 p97 p98 p99 p100 p101 p102 p103 p104 p105 p106 p107 p108 p109 p110 p111 p112 p113 p114 p115 p116 p117 p118 p119 p120 p121 p122 p123 p124 p125 p126 p127 p128 p129 p130 p131 p132 p133 p134 p135 p136 p137 p138 p139 p140 p141 p142 p143 p144 p145 p146 p147 p148 p149 p150 p151 p152 p153 p154 p155 p156 p157 p158 p159 p160 p161 p162 p163 p164 p165 p166 p167 p168 p169 p170 p171 p172 p173 p174 p175 p176 p177 p178 p179 p180 p181 p182 p183 p184 p185 p186 p187 p188 p189 p190 p191 p192 p193 p194 p195 p196 p197 p198 p199 p200 p201 p202 p203 p204 p205 p206 p207 p208 p209 p210 p211 p212 p213 p214 p215 p216 p217 p218 p219 p220 p221 p222 p223 p224 p2 [ 49.054229][ T4279] FAT-fs (loop0): bogus sectors per cluster 0 [ 49.085746][ T4238] loop1: lost filesystem error report for type 5 error -117 [ 49.188067][ T4238] EXT4-fs (loop1): 1 truncate cleaned up [ 49.202078][ T4238] EXT4-fs (loop1): pa ffff888100704a10: logic 1, phys. 41, len 23 [ 49.210010][ T4238] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:5459: group 0, free 22, pa_free 23 [ 49.232600][ T3302] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 49.252146][ T28] kauditd_printk_skb: 2 callbacks suppressed [ 49.252161][ T28] audit: type=1400 audit(1782445946.571:195): avc: denied { read } for pid=4280 comm="syz.4.366" name="qrtr-tun" dev="devtmpfs" ino=257 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 49.255797][ T4238] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 49.338089][ T4279] FAT-fs (loop0): Can't find a valid FAT filesystem [ 49.492005][ T3303] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 49.559294][ T28] audit: type=1400 audit(1782445946.918:196): avc: denied { map_read map_write } for pid=4297 comm="syz.4.377" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 49.927786][ T4331] loop4: detected capacity change from 0 to 512 [ 49.972507][ T4331] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 50.011735][ T4331] EXT4-fs (loop4): orphan cleanup on readonly fs [ 50.114061][ T4341] loop0: detected capacity change from 0 to 764 [ 50.146489][ T4341] rock: directory entry would overflow storage [ 50.166300][ T4341] rock: sig=0x5850, size=36, remaining=22 [ 50.183378][ T4331] EXT4-fs error (device loop4): ext4_do_update_inode:5742: inode #16: comm syz.4.391: corrupted inode contents [ 50.224685][ T2981] loop2: p1 p2 p4 < p5 p6 p7 p8 p9 p10 p11 p12 p13 p14 p15 p16 p17 p18 p19 p20 p21 p22 p23 p24 p25 p26 p27 p28 p29 p30 p31 p32 p33 p34 p35 p36 p37 p38 p39 p40 p41 p42 p43 p44 p45 p46 p47 p48 p49 p50 p51 p52 p53 p54 p55 p56 p57 p58 p59 p60 p61 p62 p63 p64 p65 p66 p67 p68 p69 p70 p71 p72 p73 p74 p75 p76 p77 p78 p79 p80 p81 p82 p83 p84 p85 p86 p87 p88 p89 p90 p91 p92 p93 p94 p95 p96 p97 p98 p99 p100 p101 p102 p103 p104 p105 p106 p107 p108 p109 p110 p111 p112 p113 p114 p115 p116 p117 p118 p119 p120 p121 p122 p123 p124 p125 p126 p127 p128 p129 p130 p131 p132 p133 p134 p135 p136 p137 p138 p139 p140 p141 p142 p143 p144 p145 p146 p147 p148 p149 p150 p151 p152 p153 p154 p155 p156 p157 p158 p159 p160 p161 p162 p163 p164 p165 p166 p167 p168 p169 p170 p171 p172 p173 p174 p175 p176 p177 p178 p179 p180 p181 p182 p183 p184 p185 p186 p187 p188 p189 p190 p191 p192 p193 p194 p195 p196 p197 p198 p199 p200 p201 p202 p203 p204 p205 p206 p207 p208 p209 p210 p211 p212 p213 p214 p215 p216 p217 p218 p219 p220 p221 p222 p223 p224 p2 [ 50.235234][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 50.333073][ C0] EXT4-fs (loop4): initial error at time 1782445947: ext4_do_update_inode:5742: inode 16 [ 50.342989][ C0] EXT4-fs (loop4): last error at time 1782445947: ext4_do_update_inode:5742: inode 16 [ 50.388551][ T4331] EXT4-fs error (device loop4): ext4_dirty_inode:6639: inode #16: comm syz.4.391: mark_inode_dirty error [ 50.414498][ T4331] EXT4-fs error (device loop4): ext4_do_update_inode:5742: inode #16: comm syz.4.391: corrupted inode contents [ 50.447930][ T4331] EXT4-fs error (device loop4): __ext4_ext_dirty:207: inode #16: comm syz.4.391: mark_inode_dirty error [ 50.493893][ T4331] EXT4-fs error (device loop4): ext4_do_update_inode:5742: inode #16: comm syz.4.391: corrupted inode contents [ 50.533375][ T4331] EXT4-fs error (device loop4) in ext4_orphan_del:303: Corrupt filesystem [ 50.537411][ T28] audit: type=1400 audit(1782445947.926:197): avc: denied { create } for pid=4362 comm="syz.3.407" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 50.542158][ T4331] loop4: lost filesystem error report for type 5 error -117 [ 50.587441][ T4366] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 50.594783][ T4363] can: request_module (can-proto-0) failed. [ 50.616816][ T4331] EXT4-fs error (device loop4): ext4_do_update_inode:5742: inode #16: comm syz.4.391: corrupted inode contents [ 50.618391][ T28] audit: type=1400 audit(1782445947.978:198): avc: denied { ioctl } for pid=4365 comm="syz.1.408" path="/dev/raw-gadget" dev="devtmpfs" ino=142 ioctlcmd=0x5500 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 50.654961][ T4331] EXT4-fs error (device loop4): ext4_truncate:4691: inode #16: comm syz.4.391: mark_inode_dirty error [ 50.666242][ T4366] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 50.674220][ T4331] EXT4-fs error (device loop4) in ext4_process_orphan:345: Corrupt filesystem [ 50.683530][ T4331] loop4: lost filesystem error report for type 5 error -117 [ 50.684520][ T4331] EXT4-fs (loop4): 1 truncate cleaned up [ 50.699698][ T49] Quota error (device loop4): do_check_range: Getting dqdh_entries 15 out of range 0-14 [ 50.736120][ T49] EXT4-fs error (device loop4): ext4_release_dquot:7077: comm kworker/u8:3: Failed to release dquot type 1 [ 50.799242][ T4331] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 50.884030][ T3296] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 50.999558][ T4378] loop4: detected capacity change from 0 to 512 [ 51.001890][ T4376] loop0: detected capacity change from 0 to 512 [ 51.016981][ T4378] EXT4-fs: Ignoring removed bh option [ 51.025669][ T4378] EXT4-fs: Ignoring removed mblk_io_submit option [ 51.042701][ T4378] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 51.053456][ T4378] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 51.064004][ T4378] EXT4-fs (loop4): orphan cleanup on readonly fs [ 51.088493][ T4376] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 51.103547][ T4381] tmpfs: Bad value for 'mpol' [ 51.116617][ T4376] EXT4-fs (loop0): orphan cleanup on readonly fs [ 51.132265][ T4378] Quota error (device loop4): do_insert_tree: Free block already used in tree: block 4 [ 51.142268][ T4376] Quota error (device loop0): dq_insert_tree: Quota tree root isn't allocated! [ 51.157746][ T3612] udevd[3612]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 51.167731][ T3287] udevd[3287]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 51.173582][ T4378] Quota error (device loop4): qtree_write_dquot: Error -5 occurred while creating quota [ 51.189412][ T3288] udevd[3288]: inotify_add_watch(7, /dev/loop2p6, 10) failed: No such file or directory [ 51.200097][ T4376] Quota error (device loop0): qtree_write_dquot: Error -5 occurred while creating quota [ 51.210212][ T3290] udevd[3290]: inotify_add_watch(7, /dev/loop2p2, 10) failed: No such file or directory [ 51.222619][ T3285] udevd[3285]: inotify_add_watch(7, /dev/loop2p5, 10) failed: No such file or directory [ 51.259069][ T4378] EXT4-fs error (device loop4): ext4_acquire_dquot:7041: comm syz.4.414: Failed to acquire dquot type 1 [ 51.280820][ T4387] udevd[4387]: inotify_add_watch(7, /dev/loop2p9, 10) failed: No such file or directory [ 51.283492][ T4376] EXT4-fs error (device loop0): ext4_acquire_dquot:7041: comm syz.0.413: Failed to acquire dquot type 1 [ 51.293665][ T4388] udevd[4388]: inotify_add_watch(7, /dev/loop2p10, 10) failed: No such file or directory [ 51.320545][ T4390] udevd[4390]: inotify_add_watch(7, /dev/loop2p12, 10) failed: No such file or directory [ 51.336120][ T4389] udevd[4389]: inotify_add_watch(7, /dev/loop2p11, 10) failed: No such file or directory [ 51.366201][ T4393] loop2: detected capacity change from 0 to 1764 [ 51.368613][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 51.379092][ C1] EXT4-fs (loop0): initial error at time 1782445948: ext4_acquire_dquot:7041 [ 51.387937][ C1] EXT4-fs (loop0): last error at time 1782445948: ext4_acquire_dquot:7041 [ 51.396499][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 51.402994][ C1] EXT4-fs (loop4): last error at time 1782445948: ext4_acquire_dquot:7041 [ 51.409520][ T4385] udevd[4385]: inotify_add_watch(7, /dev/loop2p7, 10) failed: No such file or directory [ 51.425482][ T4378] EXT4-fs error (device loop4): ext4_read_block_bitmap_nowait:483: comm syz.4.414: Invalid block bitmap block 0 in block_group 0 [ 51.435538][ T4376] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.413: bg 0: block 40: padding at end of block bitmap is not set [ 51.439718][ T4378] EXT4-fs error (device loop4): ext4_read_block_bitmap_nowait:483: comm syz.4.414: Invalid block bitmap block 0 in block_group 0 [ 51.483239][ T28] audit: type=1400 audit(1782445948.921:199): avc: denied { wake_alarm } for pid=4396 comm="syz.3.418" capability=35 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 51.511944][ T4378] EXT4-fs error (device loop4): ext4_read_block_bitmap_nowait:483: comm syz.4.414: Invalid block bitmap block 0 in block_group 0 [ 51.525821][ T4376] EXT4-fs error (device loop0) in ext4_mb_clear_bb:6679: Corrupt filesystem [ 51.536303][ T4378] EXT4-fs error (device loop4): ext4_acquire_dquot:7041: comm syz.4.414: Failed to acquire dquot type 1 [ 51.558369][ T4401] loop2: detected capacity change from 0 to 1024 [ 51.562817][ T4376] EXT4-fs warning (device loop0): ext4_evict_inode:195: inode #16: comm syz.0.413: data will be lost [ 51.578039][ T4378] EXT4-fs error (device loop4): ext4_acquire_dquot:7041: comm syz.4.414: Failed to acquire dquot type 1 [ 51.589834][ T4401] EXT4-fs (loop2): filesystem is read-only [ 51.596138][ T4376] EXT4-fs (loop0): 1 truncate cleaned up [ 51.628073][ T4376] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 51.640742][ T4378] EXT4-fs (loop4): 1 orphan inode deleted [ 51.660741][ T4378] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 51.754150][ T3297] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 51.765471][ T4378] syz.4.414 (4378) used greatest stack depth: 9336 bytes left [ 51.792920][ T3296] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 51.847001][ T4415] loop2: detected capacity change from 0 to 2048 [ 51.934425][ T2981] Alternate GPT is invalid, using primary GPT. [ 51.940798][ T2981] loop2: p1 p2 p3 [ 51.960784][ T4415] Alternate GPT is invalid, using primary GPT. [ 51.969469][ T4415] loop2: p1 p2 p3 [ 52.036858][ T2981] Alternate GPT is invalid, using primary GPT. [ 52.052046][ T2981] loop2: p1 p2 p3 [ 53.128375][ T4551] loop2: detected capacity change from 0 to 512 [ 53.156324][ T4551] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 53.171906][ T4551] EXT4-fs (loop2): orphan cleanup on readonly fs [ 53.208814][ T4551] EXT4-fs error (device loop2): ext4_acquire_dquot:7041: comm syz.2.496: Failed to acquire dquot type 1 [ 53.266856][ T4551] fserror_report: 10 callbacks suppressed [ 53.266873][ T4551] loop2: lost filesystem error report for type 5 error -5 [ 53.274140][ T4551] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.496: bg 0: block 40: padding at end of block bitmap is not set [ 53.281355][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 53.281381][ C0] EXT4-fs (loop2): initial error at time 1782445950: ext4_acquire_dquot:7041 [ 53.281424][ C0] EXT4-fs (loop2): last error at time 1782445950: ext4_acquire_dquot:7041 [ 53.330746][ T4551] loop2: lost filesystem error report for type 5 error -117 [ 53.330929][ T4551] EXT4-fs error (device loop2) in ext4_mb_clear_bb:6679: Corrupt filesystem [ 53.353855][ T4551] loop2: lost filesystem error report for type 5 error -117 [ 53.354050][ T4551] EXT4-fs warning (device loop2): ext4_evict_inode:195: inode #16: comm syz.2.496: data will be lost [ 53.399582][ T4551] EXT4-fs (loop2): 1 truncate cleaned up [ 53.420221][ T4551] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 53.500304][ T3300] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 53.563079][ T3290] ================================================================== [ 53.571240][ T3290] BUG: KCSAN: data-race in fill_mg_cmtime / shmem_mknod [ 53.579273][ T3290] [ 53.581671][ T3290] write to 0xffff888103e67754 of 4 bytes by task 3285 on cpu 1: [ 53.589420][ T3290] shmem_mknod+0x143/0x170 [ 53.593886][ T3290] shmem_create+0x34/0x50 [ 53.598271][ T3290] path_openat+0xcfb/0x2000 [ 53.602831][ T3290] do_file_open+0x16c/0x290 [ 53.607442][ T3290] do_sys_openat2+0xa0/0x130 [ 53.612074][ T3290] __x64_sys_openat+0xf2/0x120 [ 53.616896][ T3290] x64_sys_call+0x1e39/0x3020 [ 53.621628][ T3290] do_syscall_64+0x136/0x3c0 [ 53.626359][ T3290] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.632305][ T3290] [ 53.634667][ T3290] read to 0xffff888103e67754 of 4 bytes by task 3290 on cpu 0: [ 53.642243][ T3290] fill_mg_cmtime+0x5b/0x240 [ 53.646886][ T3290] generic_fillattr+0x24d/0x340 [ 53.651785][ T3290] shmem_getattr+0x181/0x200 [ 53.656600][ T3290] vfs_getattr_nosec+0x146/0x1e0 [ 53.661601][ T3290] vfs_getattr+0x48/0x60 [ 53.665897][ T3290] vfs_statx_path+0x28/0x140 [ 53.670545][ T3290] vfs_statx+0xc4/0x170 [ 53.674753][ T3290] vfs_fstatat+0x118/0x170 [ 53.679216][ T3290] __se_sys_newfstatat+0x55/0x3e0 [ 53.684293][ T3290] __x64_sys_newfstatat+0x55/0x70 [ 53.689364][ T3290] x64_sys_call+0x2c64/0x3020 [ 53.694080][ T3290] do_syscall_64+0x136/0x3c0 [ 53.698730][ T3290] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.704680][ T3290] [ 53.707039][ T3290] value changed: 0x06bb41ed -> 0x06bf6455 [ 53.712794][ T3290] [ 53.715165][ T3290] Reported by Kernel Concurrency Sanitizer on: [ 53.721368][ T3290] CPU: 0 UID: 0 PID: 3290 Comm: udevd Tainted: G W syzkaller #0 PREEMPT(lazy) [ 53.731831][ T3290] Tainted: [W]=WARN [ 53.735671][ T3290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 53.745766][ T3290] ==================================================================