last executing test programs: 2m25.804515116s ago: executing program 3 (id=403): unshare(0x22020600) r0 = socket$phonet_pipe(0x23, 0x5, 0x2) bind$phonet(r0, 0x0, 0x0) 2m25.704581428s ago: executing program 3 (id=405): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000001680)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a28000000000a030000000000000000000a00000708000240000000020900010073797a31000000002c000000030a010100000000000000000a0000070900010073797a31000000000900030073797a320000000014000000110001"], 0x7c}, 0x1, 0x0, 0x0, 0x40001}, 0x4040850) sendmsg$NFT_BATCH(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000009b00)={&(0x7f0000000a80)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x3}}, [@NFT_MSG_DELRULE={0x2c, 0x8, 0xa, 0x201, 0x0, 0x0, {0xa, 0x0, 0x6}, [@NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz0\x00'}]}], {0x14, 0x11, 0x1, 0x0, 0x0, {0x1}}}, 0x54}, 0x1, 0x0, 0x0, 0x4000850}, 0x24044010) 2m25.63859071s ago: executing program 3 (id=409): perf_event_open(&(0x7f0000000680)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5a1c, 0x10001, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x20, 0x400000, 0xb9, 0x0, 0x0, 0xf}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x4c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4000, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, @perf_config_ext={0x0, 0xc}, 0x101120, 0x0, 0x0, 0x8, 0x3fe, 0x574, 0xbc97, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) bpf$PROG_LOAD_XDP(0x5, &(0x7f00000001c0)={0xd, 0x4, &(0x7f0000001300)=@framed={{}, [@ldst={0x1, 0x0, 0x3, 0x9, 0x1, 0x8c}]}, &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0xb}, 0x80) 2m25.489978623s ago: executing program 3 (id=417): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a28000000000a030000000000000000000a00000708000240000000020900010073797a31000000002c000000030a010100000000000000000a0000070900010073797a31000000000900030073797a320000000014000000110001"], 0x7c}, 0x1, 0x0, 0x0, 0x48811}, 0x4000000) sendmsg$NFT_BATCH(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000003bc0)=ANY=[@ANYBLOB="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"], 0x29c}, 0x1, 0x0, 0x0, 0x4000850}, 0x20040040) 2m25.412177005s ago: executing program 3 (id=420): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='sys\x00', 0x1ff) mount(0x0, &(0x7f00000000c0)='sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0) mount(0x0, &(0x7f0000000180)='sys/kernel/debug\x00', &(0x7f00000001c0)='debugfs\x00', 0x0, 0x0) 2m25.335170797s ago: executing program 3 (id=423): close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = open(&(0x7f0000000300)='.\x00', 0x100000, 0x2) flock(r0, 0x1) 2m9.870464968s ago: executing program 32 (id=423): close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = open(&(0x7f0000000300)='.\x00', 0x100000, 0x2) flock(r0, 0x1) 1.478371303s ago: executing program 2 (id=4688): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000340)='./file1\x00', 0x210000, &(0x7f0000000140)={[{@nodelalloc}, {@noload}, {@barrier_val={'barrier', 0x3d, 0x804}}, {@nolazytime}, {@abort}, {@lazytime}, {@grpquota}, {@stripe={'stripe', 0x3d, 0x5}}, {@bh}, {@init_itable}, {@min_batch_time={'min_batch_time', 0x3d, 0x7f}}]}, 0xfc, 0x56f, &(0x7f0000003780)="$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") syz_create_resource$binfmt(0x0) mount$bind(0x0, &(0x7f0000000100)='.\x00', 0x0, 0x21, 0x0) 1.112046092s ago: executing program 5 (id=4697): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$L2TP_CMD_TUNNEL_CREATE(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=ANY=[@ANYBLOB='\\\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0100000000000000000001000500050007000000000008000900030000001400200000000200000000000000e1ffe000000108000a0000000000060002000100000014001f"], 0x5c}, 0x1, 0x6c}, 0x0) 1.044807644s ago: executing program 5 (id=4701): r0 = syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000000)='./bus\x00', 0x8, &(0x7f0000000600), 0x5, 0x50c, &(0x7f0000001640)="$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") ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x200) 1.006979505s ago: executing program 2 (id=4704): r0 = socket$inet_udp(0x2, 0x2, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) setsockopt$inet_int(r0, 0x0, 0xc, &(0x7f0000000040)=0xb, 0x4) 797.4193ms ago: executing program 5 (id=4708): capset(&(0x7f0000000040)={0x19980330}, &(0x7f0000000080)={0x6, 0x6, 0x2, 0x87, 0xffffffff, 0x2}) r0 = syz_open_dev$sg(&(0x7f00000000c0), 0x0, 0x201) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000700)={0x53, 0xfffffffffffffffe, 0x106, 0x3, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000ac0)="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", 0x0, 0x76ff, 0x21, 0x2, 0x0}) 785.20656ms ago: executing program 2 (id=4709): perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x80, 0x1, 0x0, 0x0, 0x0, 0x4, 0x510, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, @perf_bp={0x0, 0xb}, 0x102360, 0xffff, 0x0, 0x1, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x2000000020000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_percpu\x00', 0x275a, 0x0) fcntl$lock(r0, 0x26, &(0x7f0000000280)={0x1, 0x0, 0x73f0, 0x9}) 606.763895ms ago: executing program 2 (id=4715): r0 = open(&(0x7f0000000300)='./file2\x00', 0x101042, 0xa3) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2000002, 0x4052, r0, 0x0) syz_io_uring_setup(0x3edf, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0}, &(0x7f0000002000), 0x0, 0x0) 587.640216ms ago: executing program 5 (id=4717): syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000180)='./bus\x00', 0x0, &(0x7f0000000c80)={[{@dioread_nolock}, {@resuid}, {@mb_optimize_scan={'mb_optimize_scan', 0x3d, 0x1}}]}, 0x1, 0x4b2, &(0x7f0000000540)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='.\x00', 0x0, 0x0) quotactl_fd$Q_SETQUOTA(r0, 0xffffffff80000801, 0x0, &(0x7f0000000140)={0x0, 0x9, 0x8000000000003, 0xe00, 0x5, 0x401, 0x28af, 0x0, 0x4}) 530.551126ms ago: executing program 2 (id=4720): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x42082, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) ioctl$TUNSETTXFILTER(r0, 0x400454d1, 0x0) 505.634898ms ago: executing program 4 (id=4721): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./sys/bus/pci/devices/0000:00:03.0/driver/unbind\x00', 0x2, 0x0) 474.928178ms ago: executing program 0 (id=4722): perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8020, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x10, 0x2, @perf_config_ext={0x2, 0x6}, 0x8224, 0x2, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000340)={0x3, 0xc, &(0x7f0000000400)=ANY=[@ANYBLOB="180200006aab100000000000040000008500000013000000180100002020782500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b7030000ffffffff850000007000000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x8, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x9}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000240)={r0, 0x0, 0xe, 0x0, &(0x7f0000000300)="e09f547ed3f02dc1fd3c6487775b", 0x0, 0xa60, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) 406.38624ms ago: executing program 4 (id=4724): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000080)=0x4) 398.29826ms ago: executing program 0 (id=4725): mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./mydev\x00', 0x1ff) mount(0x0, &(0x7f0000000200)='./mydev\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000200)='./mydev/ttyS0\x00', 0x2, 0x0) 344.788781ms ago: executing program 2 (id=4726): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000040)={0x1c, 0x7, 0x6, 0x801, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000003840)=[{{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000002c0)=""/127, 0x7f}, {&(0x7f0000000340)=""/240, 0xf0}, {&(0x7f0000000440)=""/96, 0x60}, {&(0x7f00000004c0)=""/77, 0x4d}, {&(0x7f00000016c0)=""/4096, 0x1000}], 0x5, 0x0, 0x0, 0x40000}, 0x1}], 0x400000000000141, 0x20, 0x0) 343.423802ms ago: executing program 5 (id=4727): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000740), r0) sendmsg$ETHTOOL_MSG_FEATURES_GET(r0, &(0x7f0000000900)={0x0, 0x0, &(0x7f00000008c0)={&(0x7f0000000780)={0x2c, r1, 0x1, 0x70bd28, 0x25dfdbfc, {}, [@HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dummy0\x00'}]}]}, 0x2c}, 0x1, 0x0, 0x0, 0x200040c4}, 0x7a712bfc07b8374c) 309.204172ms ago: executing program 0 (id=4728): mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) r0 = socket$kcm(0x29, 0x5, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000100)=0x8001, 0x4) 302.876543ms ago: executing program 1 (id=4729): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_LINKMODES_SET(r0, &(0x7f0000000700)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)={0x2c, r1, 0x301, 0x70bd29, 0x25dfdbfb, {0x1c}, [@ETHTOOL_A_LINKMODES_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'lo\x00'}]}]}, 0x2c}, 0x1, 0x0, 0x0, 0x80}, 0x40006) 276.216383ms ago: executing program 0 (id=4730): unshare(0x64000600) r0 = socket$inet6(0xa, 0x3, 0x5) sendmmsg(r0, &(0x7f0000000500)=[{{&(0x7f0000000040)=@l2tp6={0xa, 0x0, 0x7080000, @dev={0xfe, 0x80, '\x00', 0x20}, 0x24, 0x1}, 0x80, 0x0, 0x0, &(0x7f0000001c40)=ANY=[@ANYBLOB="2800000000000000290000000200"], 0x28}}], 0x1, 0x4040040) 254.850594ms ago: executing program 4 (id=4731): r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000040)={0x2, 0x4, 0x8, 0x1, 0x80, 0x0}, 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x16, 0x10, &(0x7f0000000cc0)=@framed={{0x18, 0x5, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x3}, [@snprintf={{}, {}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x590b}, {}, {}, {}, {}, {}, {}, {0x18, 0x3, 0x2, 0x0, r0}, {0x7, 0x0, 0xb, 0x4}, {0x85, 0x0, 0x0, 0x95}}]}, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @flow_dissector=0x11, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000440)={r1, 0xfffff000, 0xe, 0x0, &(0x7f0000000300)="882f1242a03c3f98722780b605a7", 0x0, 0x990d, 0x7000000, 0x0, 0x0, 0x0, 0x0}, 0x50) 226.338234ms ago: executing program 5 (id=4732): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000040)={0x1c, 0x7, 0x6, 0x801, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000003840)=[{{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000002c0)=""/127, 0x7f}, {&(0x7f0000000340)=""/240, 0xf0}, {&(0x7f0000000440)=""/96, 0x60}, {&(0x7f00000004c0)=""/77, 0x4d}, {&(0x7f00000016c0)=""/4096, 0x1000}], 0x5}, 0x1}], 0x400000000000141, 0x20, 0x0) 202.603245ms ago: executing program 1 (id=4733): perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2, 0x7}, 0x0, 0x0, 0x0, 0x3, 0x800000, 0x43, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000400)={0xffffffffffffffff}, 0x800) fcntl$setstatus(r0, 0x4, 0x2200) 177.572655ms ago: executing program 1 (id=4734): sendmsg$inet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0) r0 = socket$inet(0x2, 0x2, 0x1) sendmsg$inet(r0, &(0x7f0000000600)={&(0x7f0000000040)={0x2, 0xffff, @loopback}, 0x10, &(0x7f00000000c0)=[{&(0x7f0000000400)='\b\x00', 0x2}, {&(0x7f0000000180)="2d0000008058", 0x6}], 0x2, &(0x7f0000000100)=ANY=[@ANYBLOB="1c000000000000007c00000007000000890b040a0101027f00000100000000001c000000000000000000000008"], 0x40}, 0x20000000) 157.251056ms ago: executing program 1 (id=4735): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000000c0)={0x3, &(0x7f0000000200)=[{0x40, 0x3, 0xfd, 0x9}, {0x20, 0x7f, 0x6, 0xffdff00c}, {0x6, 0x0, 0x7f, 0x8}]}, 0x10) sendmmsg$inet(r0, &(0x7f0000002c40)=[{{0x0, 0x0, &(0x7f0000000e80)=[{&(0x7f0000000a80)="2a73ed35", 0x732a}], 0x1}}], 0x400000000000292, 0x0) 89.350178ms ago: executing program 0 (id=4736): openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x42, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7ffffcb9}]}) stat(&(0x7f0000000840)='./file1\x00', &(0x7f0000000880)) 83.401538ms ago: executing program 1 (id=4737): r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x1, 0x0, 0x0, 0xffffffff}, 0x10) write(r0, &(0x7f0000000000)="240000001a005f0214f9f407000904001f00000000000000000000000800110001000000", 0x24) 61.729678ms ago: executing program 4 (id=4738): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f00000004c0), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_LINKINFO_GET(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000005c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000000000001a0000001800018014000200"], 0x2c}, 0x1, 0x0, 0x0, 0x4000800}, 0x0) 41.194189ms ago: executing program 0 (id=4739): r0 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x24, &(0x7f00000000c0), 0x4) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000002c0)=@l2tp6={0xa, 0x0, 0x572, @remote}, 0x80, &(0x7f0000001340)=[{&(0x7f0000000040)="f4001100022b3325a6d5b02f3af865fe8007000000007afefff50000090000000000000000", 0x25}, {&(0x7f0000000080)="e3da9b", 0x3}, {0x0, 0xbb}], 0x3}, 0x0) 28.907599ms ago: executing program 4 (id=4740): mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) r0 = socket(0x11, 0x3, 0x0) setsockopt(r0, 0x107, 0x18, &(0x7f0000000000)="10000000", 0x4) 5.58542ms ago: executing program 1 (id=4741): perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401f, 0x8000, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x6f, 0x1, @perf_bp={0x0, 0x1}, 0x10c0e8, 0x0, 0x0, 0x3, 0x6, 0x8001, 0x7fff}, 0x0, 0xff6fbfffffffffff, 0xffffffffffffffff, 0x1) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) bpf$BPF_LINK_CREATE_XDP(0x25, 0x0, 0x0) 0s ago: executing program 4 (id=4742): syz_open_dev$hidraw(0x0, 0x0, 0xbb42) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000240)=[{0x6, 0x0, 0x0, 0x7fff0006}]}) eventfd2(0x12f763c9, 0x801) kernel console output (not intermixed with test programs): -000000000000 r/w without journal. Quota mode: writeback. [ 142.629508][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 142.648507][ C1] EXT4-fs (loop1): initial error at time 2000000005: ext4_orphan_get:1399: inode 15 [ 142.657986][ C1] EXT4-fs (loop1): last error at time 2000000005: ext4_orphan_get:1399: inode 15 [ 142.658837][T10400] ext4 filesystem being mounted at /604/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 142.714350][T10400] EXT4-fs warning (device loop0): ext4_es_cache_extent:1082: inode #3: comm syz.0.3027: ES cache extent failed: add [1,1,41,0x1] conflict with existing [1,-2,576460752303423487,0x18] [ 142.714350][T10400] [ 142.736456][T10420] loop1: lost filesystem error report for type 5 error -117 [ 142.737248][T10420] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 142.772238][T10430] program syz.4.3040 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 142.803017][ T3301] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 142.815555][ T12] EXT4-fs error (device loop0): ext4_release_dquot:7077: comm kworker/u8:0: Failed to release dquot type 1 [ 142.828480][ T12] loop0: lost filesystem error report for type 5 error -117 [ 142.843255][ T3298] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 142.884489][T10436] loop2: detected capacity change from 0 to 512 [ 142.895674][T10437] netlink: 'syz.0.3042': attribute type 1 has an invalid length. [ 142.924869][T10436] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000d40000 r/w without journal. Quota mode: writeback. [ 142.947921][T10436] ext4 filesystem being mounted at /677/file2 supports timestamps until 2038-01-19 (0x7fffffff) [ 142.964952][T10441] loop1: detected capacity change from 0 to 512 [ 142.984756][T10447] netlink: 'syz.5.3045': attribute type 16 has an invalid length. [ 143.013787][T10451] __nla_validate_parse: 6 callbacks suppressed [ 143.013811][T10451] netlink: 32 bytes leftover after parsing attributes in process `syz.4.3048'. [ 143.029526][T10447] netlink: 'syz.5.3045': attribute type 17 has an invalid length. [ 143.057102][T10441] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 143.079685][ T3297] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000d40000. [ 143.109620][T10453] loop0: detected capacity change from 0 to 1024 [ 143.117739][T10441] ext4 filesystem being mounted at /591/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 143.135186][T10453] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 143.163974][T10441] EXT4-fs error (device loop1): ext4_xattr_block_get:597: inode #15: comm syz.1.3043: corrupted xattr block 33: invalid ea_ino [ 143.186235][T10455] loop4: detected capacity change from 0 to 136 [ 143.196675][T10453] EXT4-fs error (device loop0): ext4_map_blocks:791: inode #3: block 2: comm syz.0.3050: lblock 2 mapped to illegal pblock 2 (length 1) [ 143.227296][T10441] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop1 ino=15 [ 143.239833][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 143.246392][ C0] EXT4-fs (loop0): initial error at time 2000000005: ext4_map_blocks:791: inode 3: block 2 [ 143.256524][ C0] EXT4-fs (loop0): last error at time 2000000005: ext4_map_blocks:791: inode 3: block 2 [ 143.270051][T10453] EXT4-fs error (device loop0): ext4_map_blocks:791: inode #3: block 48: comm syz.0.3050: lblock 0 mapped to illegal pblock 48 (length 1) [ 143.285816][T10455] Attempt to read inode for relocated directory [ 143.293897][T10441] EXT4-fs error (device loop1): ext4_xattr_block_get:597: inode #15: comm syz.1.3043: corrupted xattr block 33: invalid ea_ino [ 143.315384][T10453] EXT4-fs error (device loop0): ext4_acquire_dquot:7041: comm syz.0.3050: Failed to acquire dquot type 0 [ 143.334715][T10441] EXT4-fs error (device loop1): ext4_xattr_block_get:597: inode #15: comm syz.1.3043: corrupted xattr block 33: invalid ea_ino [ 143.354531][T10453] loop0: lost filesystem error report for type 5 error -117 [ 143.354712][T10453] EXT4-fs error (device loop0) in ext4_reserve_inode_write:6435: Corrupt filesystem [ 143.355775][T10461] netlink: 4 bytes leftover after parsing attributes in process `syz.2.3052'. [ 143.366322][T10453] loop0: lost filesystem error report for type 5 error -117 [ 143.393668][T10441] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop1 ino=15 [ 143.413681][T10453] EXT4-fs error (device loop0): ext4_evict_inode:267: inode #11: comm syz.0.3050: mark_inode_dirty error [ 143.426997][T10453] EXT4-fs warning (device loop0): ext4_evict_inode:270: couldn't mark inode dirty (err -117) [ 143.436223][T10463] loop4: detected capacity change from 0 to 1024 [ 143.444115][T10441] EXT4-fs error (device loop1): ext4_get_inode_usage:888: inode #15: comm syz.1.3043: corrupted xattr block 33: invalid ea_ino [ 143.444348][T10453] EXT4-fs (loop0): 1 orphan inode deleted [ 143.444769][T10453] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 143.463565][ T49] EXT4-fs error (device loop0): ext4_map_blocks:791: inode #3: block 1: comm kworker/u8:3: lblock 1 mapped to illegal pblock 1 (length 1) [ 143.497816][T10463] EXT4-fs (loop4): stripe (2) is not aligned with cluster size (16), stripe is disabled [ 143.511403][ T49] EXT4-fs error (device loop0): ext4_release_dquot:7077: comm kworker/u8:3: Failed to release dquot type 0 [ 143.546805][T10447] bridge0: port 1(bridge_slave_0) entered disabled state [ 143.558897][ T3301] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 143.569562][T10463] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 143.586232][ T311] EXT4-fs error (device loop0): ext4_map_blocks:791: inode #3: block 1: comm kworker/u8:5: lblock 1 mapped to illegal pblock 1 (length 1) [ 143.606755][T10447] bridge0: port 2(bridge_slave_1) entered disabled state [ 143.630609][ T311] EXT4-fs error (device loop0): ext4_release_dquot:7077: comm kworker/u8:5: Failed to release dquot type 0 [ 143.657783][ T311] loop0: lost filesystem error report for type 5 error -117 [ 143.659266][ T3298] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 143.677945][ T3304] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 143.691099][ T3301] EXT4-fs error (device loop0): __ext4_get_inode_loc:4886: comm syz-executor: Invalid inode table block 1 in block_group 0 [ 143.734173][ T3301] EXT4-fs error (device loop0) in ext4_reserve_inode_write:6435: Corrupt filesystem [ 143.761830][ T3301] EXT4-fs error (device loop0): ext4_quota_off:7325: inode #3: comm syz-executor: mark_inode_dirty error [ 143.841818][T10477] loop0: detected capacity change from 0 to 512 [ 143.862023][T10477] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 143.884738][T10477] EXT4-fs (loop0): 1 truncate cleaned up [ 143.892370][T10477] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 143.973206][T10485] EXT4-fs: Ignoring removed oldalloc option [ 143.981794][T10485] EXT4-fs (loop2): filesystem is read-only [ 143.988331][ T3301] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 144.019648][T10485] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps block group descriptors [ 144.071878][T10485] EXT4-fs (loop2): filesystem is read-only [ 144.095329][T10485] EXT4-fs (loop2): orphan cleanup on readonly fs [ 144.113156][T10485] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.3062: bg 0: block 64: padding at end of block bitmap is not set [ 144.133534][T10485] EXT4-fs error (device loop2) in ext4_mb_clear_bb:6679: Corrupt filesystem [ 144.147732][T10485] EXT4-fs (loop2): 1 orphan inode deleted [ 144.149868][ C1] EXT4-fs (loop2): error count since last fsck: 2 [ 144.160011][ C1] EXT4-fs (loop2): initial error at time 2000000006: ext4_validate_block_bitmap:441 [ 144.167999][T10485] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 144.169447][ C1] EXT4-fs (loop2): last error at time 2000000006: ext4_mb_clear_bb:6679 [ 144.187412][T10498] netlink: 'syz.5.3068': attribute type 1 has an invalid length. [ 144.228606][ T3297] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 144.257841][T10504] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=10504 comm=syz.2.3070 [ 144.273000][T10504] netlink: 'syz.2.3070': attribute type 10 has an invalid length. [ 144.313408][T10504] bond0: (slave geneve1): Enslaving as an active interface with an up link [ 144.357637][T10510] netlink: 332 bytes leftover after parsing attributes in process `syz.5.3074'. [ 144.395428][T10510] netlink: 'syz.5.3074': attribute type 9 has an invalid length. [ 144.406863][T10510] netlink: 152 bytes leftover after parsing attributes in process `syz.5.3074'. [ 144.423367][T10514] netlink: 8 bytes leftover after parsing attributes in process `syz.4.3077'. [ 144.493132][T10518] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 144.513527][T10518] EXT4-fs error (device loop5): ext4_do_update_inode:5742: inode #15: comm syz.5.3078: corrupted inode contents [ 144.528110][T10518] EXT4-fs error (device loop5): ext4_dirty_inode:6639: inode #15: comm syz.5.3078: mark_inode_dirty error [ 144.542892][T10518] EXT4-fs error (device loop5): ext4_do_update_inode:5742: inode #15: comm syz.5.3078: corrupted inode contents [ 144.557055][T10518] EXT4-fs error (device loop5): __ext4_ext_dirty:207: inode #15: comm syz.5.3078: mark_inode_dirty error [ 144.571784][T10518] EXT4-fs error (device loop5): ext4_do_update_inode:5742: inode #15: comm syz.5.3078: corrupted inode contents [ 144.585972][T10518] EXT4-fs error (device loop5): __ext4_ext_dirty:207: inode #15: comm syz.5.3078: mark_inode_dirty error [ 144.599035][T10518] EXT4-fs error (device loop5): ext4_do_update_inode:5742: inode #15: comm syz.5.3078: corrupted inode contents [ 144.612850][T10518] EXT4-fs error (device loop5): ext4_truncate:4691: inode #15: comm syz.5.3078: mark_inode_dirty error [ 144.627115][T10518] EXT4-fs error (device loop5) in ext4_setattr:6172: Corrupt filesystem [ 144.652833][T10520] EXT4-fs error (device loop5): ext4_do_update_inode:5742: inode #15: comm syz.5.3078: corrupted inode contents [ 144.695720][ T4779] EXT4-fs warning (device loop5): ext4_evict_inode:270: couldn't mark inode dirty (err -117) [ 144.713136][ T4779] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 144.819533][T10535] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=10535 comm=syz.1.3085 [ 144.878921][T10535] bond0: (slave geneve1): Enslaving as an active interface with an up link [ 145.244052][T10575] netlink: 8 bytes leftover after parsing attributes in process `syz.1.3106'. [ 145.326619][T10583] netlink: 8 bytes leftover after parsing attributes in process `syz.1.3109'. [ 145.357339][T10583] netlink: 8 bytes leftover after parsing attributes in process `syz.1.3109'. [ 145.712437][T10616] ip6t_rpfilter: unknown options [ 145.755318][T10619] EXT4-fs (loop4): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 145.782923][T10619] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (42152!=20869) [ 145.809910][T10619] EXT4-fs (loop4): stripe (2) is not aligned with cluster size (16), stripe is disabled [ 145.827123][T10619] EXT4-fs error (device loop4): ext4_get_journal_inode:5900: inode #5: comm syz.4.3126: unexpected bad inode w/o EXT4_IGET_BAD [ 145.827282][T10619] EXT4-fs (loop4): no journal found [ 145.827303][T10619] EXT4-fs (loop4): can't get journal size [ 146.127233][T10652] netdevsim netdevsim1: loading /lib/firmware/. failed with error -22 [ 146.165078][T10652] netdevsim netdevsim1: Direct firmware load for . failed with error -22 [ 146.416384][T10675] netlink: 8 bytes leftover after parsing attributes in process `syz.2.3152'. [ 146.425443][T10675] netlink: 4 bytes leftover after parsing attributes in process `syz.2.3152'. [ 146.454001][T10675] validate_nla: 1 callbacks suppressed [ 146.454025][T10675] netlink: 'syz.2.3152': attribute type 18 has an invalid length. [ 146.504650][ T28] kauditd_printk_skb: 67 callbacks suppressed [ 146.504667][ T28] audit: type=1400 audit(2000000009.230:1046): avc: denied { create } for pid=10682 comm="syz.4.3156" name="file0" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 146.607001][ T28] audit: type=1400 audit(2000000009.270:1047): avc: denied { read write } for pid=10682 comm="syz.4.3156" name="file0" dev="tmpfs" ino=3371 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 146.654300][ T28] audit: type=1400 audit(2000000009.270:1048): avc: denied { open } for pid=10682 comm="syz.4.3156" path="/652/file0" dev="tmpfs" ino=3371 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 146.702345][ T28] audit: type=1400 audit(2000000009.300:1049): avc: denied { unlink } for pid=3304 comm="syz-executor" name="file0" dev="tmpfs" ino=3371 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 147.064862][T10721] futex_wake_op: syz.1.3174 tries to shift op by 32; fix this program [ 147.214811][T10727] set_capacity_and_notify: 6 callbacks suppressed [ 147.214832][T10727] loop2: detected capacity change from 0 to 8192 [ 147.271832][T10727] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 147.378726][ C1] IPv4: Oversized IP packet from 127.0.0.1 [ 147.399183][T10750] netdevsim netdevsim4 netdevsim3 (unregistering): unset [0, 0] type 1 family 0 port 8472 - 0 [ 147.444265][T10750] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 147.471570][T10754] loop0: detected capacity change from 0 to 512 [ 147.512831][T10754] ext4 filesystem being mounted at /628/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 147.532614][T10750] netdevsim netdevsim4 netdevsim2 (unregistering): unset [0, 0] type 1 family 0 port 8472 - 0 [ 147.555372][T10750] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 147.573476][T10754] EXT4-fs error (device loop0): ext4_xattr_block_get:597: inode #15: comm syz.0.3190: corrupted xattr block 33: invalid ea_ino [ 147.596028][T10754] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop0 ino=15 [ 147.606772][T10754] EXT4-fs error (device loop0): ext4_xattr_block_get:597: inode #15: comm syz.0.3190: corrupted xattr block 33: invalid ea_ino [ 147.621962][T10754] EXT4-fs error (device loop0): ext4_xattr_block_get:597: inode #15: comm syz.0.3190: corrupted xattr block 33: invalid ea_ino [ 147.638056][T10754] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop0 ino=15 [ 147.649296][T10754] EXT4-fs error (device loop0): ext4_get_inode_usage:888: inode #15: comm syz.0.3190: corrupted xattr block 33: invalid ea_ino [ 147.675611][T10750] netdevsim netdevsim4 netdevsim1 (unregistering): unset [0, 0] type 1 family 0 port 8472 - 0 [ 147.691385][T10750] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 147.765466][T10768] loop2: detected capacity change from 0 to 1024 [ 147.783422][T10768] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 147.808725][T10750] netdevsim netdevsim4 netdevsim0 (unregistering): unset [0, 0] type 1 family 0 port 8472 - 0 [ 147.831270][T10750] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 147.847958][T10768] EXT4-fs error (device loop2): ext4_map_blocks:791: inode #3: block 2: comm syz.2.3195: lblock 2 mapped to illegal pblock 2 (length 1) [ 147.874300][T10768] fserror_report: 18 callbacks suppressed [ 147.874323][T10768] loop2: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 147.888101][T10768] Quota error (device loop2): qtree_write_dquot: dquota write failed [ 147.897254][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 147.897300][ C1] EXT4-fs (loop2): initial error at time 2000000010: ext4_map_blocks:791: inode 3: block 2 [ 147.897353][ C1] EXT4-fs (loop2): last error at time 2000000010: ext4_map_blocks:791: inode 3: block 2 [ 147.940578][T10768] EXT4-fs error (device loop2): ext4_map_blocks:791: inode #3: block 48: comm syz.2.3195: lblock 0 mapped to illegal pblock 48 (length 1) [ 147.972851][T10768] loop2: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 147.976257][T10768] Quota error (device loop2): v2_write_file_info: Can't write info structure [ 147.986340][ T68] netdevsim netdevsim4 eth0: set [0, 0] type 1 family 0 port 8472 - 0 [ 147.986404][ T68] netdevsim netdevsim4 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 147.998170][ T49] netdevsim netdevsim4 eth1: set [0, 0] type 1 family 0 port 8472 - 0 [ 148.007993][T10768] EXT4-fs error (device loop2): ext4_acquire_dquot:7041: comm syz.2.3195: Failed to acquire dquot type 0 [ 148.030112][ T49] netdevsim netdevsim4 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 148.039137][T10768] fserror_report: 4 callbacks suppressed [ 148.039188][T10768] loop2: lost filesystem error report for type 5 error -117 [ 148.056739][ T68] netdevsim netdevsim4 eth2: set [0, 0] type 1 family 0 port 8472 - 0 [ 148.076756][ T68] netdevsim netdevsim4 eth2: set [1, 0] type 2 family 0 port 6081 - 0 [ 148.089311][T10768] EXT4-fs error (device loop2) in ext4_reserve_inode_write:6435: Corrupt filesystem [ 148.102234][ T68] netdevsim netdevsim4 eth3: set [0, 0] type 1 family 0 port 8472 - 0 [ 148.124657][T10768] loop2: lost filesystem error report for type 5 error -117 [ 148.124860][ T68] netdevsim netdevsim4 eth3: set [1, 0] type 2 family 0 port 6081 - 0 [ 148.143327][T10768] EXT4-fs error (device loop2): ext4_evict_inode:267: inode #11: comm syz.2.3195: mark_inode_dirty error [ 148.155985][T10768] loop2: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 148.156203][T10768] EXT4-fs warning (device loop2): ext4_evict_inode:270: couldn't mark inode dirty (err -117) [ 148.198187][T10790] loop5: detected capacity change from 0 to 256 [ 148.207942][T10768] EXT4-fs (loop2): 1 orphan inode deleted [ 148.221295][ T68] EXT4-fs error (device loop2): ext4_map_blocks:791: inode #3: block 1: comm kworker/u8:4: lblock 1 mapped to illegal pblock 1 (length 1) [ 148.245963][ T28] audit: type=1400 audit(2000000010.970:1050): avc: denied { write } for pid=10766 comm="syz.2.3195" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 148.274474][ T68] Quota error (device loop2): remove_tree: Can't read quota data block 1 [ 148.285906][ T68] EXT4-fs error (device loop2): ext4_release_dquot:7077: comm kworker/u8:4: Failed to release dquot type 0 [ 148.316939][ T28] audit: type=1400 audit(2000000011.030:1051): avc: denied { write } for pid=10766 comm="syz.2.3195" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 148.373812][ T49] EXT4-fs error (device loop2): ext4_map_blocks:791: inode #3: block 1: comm kworker/u8:3: lblock 1 mapped to illegal pblock 1 (length 1) [ 148.426796][ T49] loop2: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 148.428319][ T49] Quota error (device loop2): remove_tree: Can't read quota data block 1 [ 148.468895][ T49] EXT4-fs error (device loop2): ext4_release_dquot:7077: comm kworker/u8:3: Failed to release dquot type 0 [ 148.493591][ T49] loop2: lost filesystem error report for type 5 error -117 [ 148.494006][ T3297] EXT4-fs error (device loop2): __ext4_get_inode_loc:4886: comm syz-executor: Invalid inode table block 1 in block_group 0 [ 148.527360][T10808] __nla_validate_parse: 3 callbacks suppressed [ 148.527380][T10808] netlink: 12 bytes leftover after parsing attributes in process `syz.1.3214'. [ 148.547310][ T3297] loop2: lost filesystem error report for type 5 error -117 [ 148.547486][ T3297] EXT4-fs error (device loop2) in ext4_reserve_inode_write:6435: Corrupt filesystem [ 148.582565][ T3297] loop2: lost filesystem error report for type 5 error -117 [ 148.582681][ T3297] EXT4-fs error (device loop2): ext4_quota_off:7325: inode #3: comm syz-executor: mark_inode_dirty error [ 148.634979][T10810] A link change request failed with some changes committed already. Interface gre0 may have been left with an inconsistent configuration, please check. [ 148.643690][ T3297] loop2: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 148.822137][T10826] loop2: detected capacity change from 0 to 512 [ 148.884054][T10826] EXT4-fs: Ignoring removed nobh option [ 148.908229][T10826] EXT4-fs: Ignoring removed oldalloc option [ 148.962648][T10826] EXT4-fs (loop2): Cannot turn on journaled quota: type 1: error -2 [ 148.978381][T10826] EXT4-fs error (device loop2): ext4_orphan_get:1399: inode #13: comm syz.2.3222: inode has both inline data and extents flags [ 148.993641][T10826] loop2: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 148.994580][T10826] EXT4-fs error (device loop2): ext4_orphan_get:1404: comm syz.2.3222: couldn't read orphan inode 13 (err -117) [ 149.003836][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 149.003858][ C1] EXT4-fs (loop2): initial error at time 2000000011: ext4_orphan_get:1399: inode 13 [ 149.003890][ C1] EXT4-fs (loop2): last error at time 2000000011: ext4_orphan_get:1399: inode 13 [ 149.042795][T10826] loop2: lost filesystem error report for type 5 error -117 [ 149.061074][T10826] EXT4-fs warning (device loop2): ext4_lookup:1797: Inconsistent encryption contexts: 2/12 [ 149.079206][T10826] EXT4-fs warning (device loop2): ext4_lookup:1797: Inconsistent encryption contexts: 2/12 [ 149.089527][T10844] loop0: detected capacity change from 0 to 128 [ 149.234288][T10857] loop2: detected capacity change from 0 to 256 [ 149.242501][T10857] FAT-fs (loop2): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 149.336523][T10857] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 149.396235][T10869] loop4: detected capacity change from 0 to 512 [ 149.427092][T10873] loop2: detected capacity change from 0 to 764 [ 149.534993][T10869] ext4 filesystem being mounted at /672/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 149.676034][T10886] loop4: detected capacity change from 0 to 2048 [ 149.855762][T10901] SELinux: Context system_u:object_r:hwdata_t:s0 is not valid (left unmapped). [ 150.029182][T10917] FAT-fs (loop4): Directory bread(block 1285) failed [ 150.039000][T10917] FAT-fs (loop4): Directory bread(block 1286) failed [ 150.066145][T10917] FAT-fs (loop4): Directory bread(block 1287) failed [ 150.079587][T10917] FAT-fs (loop4): Directory bread(block 1288) failed [ 150.096862][T10917] FAT-fs (loop4): FAT read failed (blocknr 1281) [ 150.204416][T10929] EXT4-fs error (device loop5): ext4_validate_block_bitmap:441: comm syz.5.3269: bg 0: block 127: padding at end of block bitmap is not set [ 150.452887][T10929] loop5: lost filesystem error report for type 5 error -117 [ 150.459847][ C1] EXT4-fs (loop5): error count since last fsck: 1 [ 150.473704][ C1] EXT4-fs (loop5): initial error at time 2000000013: ext4_validate_block_bitmap:441 [ 150.483161][ C1] EXT4-fs (loop5): last error at time 2000000013: ext4_validate_block_bitmap:441 [ 150.493846][T10929] EXT4-fs (loop5): Remounting filesystem read-only [ 150.504009][T10929] EXT4-fs warning (device loop5): ext4_xattr_inode_lookup_create:1609: inode #18: comm syz.5.3269: cleanup dec ref error -117 [ 150.518504][T10929] EXT4-fs warning (device loop5): ext4_evict_inode:270: couldn't mark inode dirty (err -30) [ 150.530286][T10929] EXT4-fs (loop5): 1 orphan inode deleted [ 150.662100][T10947] netlink: 204 bytes leftover after parsing attributes in process `syz.0.3286'. [ 150.743993][T10957] netlink: 88 bytes leftover after parsing attributes in process `syz.5.3280'. [ 150.983091][T10983] geneve2: entered allmulticast mode [ 151.345899][T11022] EXT4-fs error (device loop4): ext4_acquire_dquot:7041: comm syz.4.3313: Failed to acquire dquot type 1 [ 151.403023][T11022] loop4: lost filesystem error report for type 5 error -117 [ 151.405091][T11022] EXT4-fs error (device loop4): ext4_acquire_dquot:7041: comm syz.4.3313: Failed to acquire dquot type 1 [ 151.412567][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 151.412587][ C1] EXT4-fs (loop4): last error at time 2000000014: ext4_acquire_dquot:7041 [ 151.462147][T11022] loop4: lost filesystem error report for type 5 error -117 [ 151.481373][T11022] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.3313: bg 0: block 248: padding at end of block bitmap is not set [ 151.506834][T11022] loop4: lost filesystem error report for type 5 error -117 [ 151.513952][T11022] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6679: Corrupt filesystem [ 151.539424][T11022] __quota_error: 33 callbacks suppressed [ 151.539444][T11022] Quota error (device loop4): do_check_range: Getting dqdh_prev_free 1536 out of range 0-5 [ 151.565815][T11022] Quota error (device loop4): qtree_write_dquot: Error -117 occurred while creating quota [ 151.577330][T11022] EXT4-fs error (device loop4): ext4_acquire_dquot:7041: comm syz.4.3313: Failed to acquire dquot type 1 [ 151.589960][T11022] EXT4-fs (loop4): 1 orphan inode deleted [ 151.596426][T11039] netlink: 8 bytes leftover after parsing attributes in process `syz.5.3320'. [ 151.607084][T11039] netlink: 4 bytes leftover after parsing attributes in process `syz.5.3320'. [ 151.616232][T11039] netlink: 'syz.5.3320': attribute type 12 has an invalid length. [ 151.624398][T11039] netlink: 'syz.5.3320': attribute type 13 has an invalid length. [ 151.633934][T11022] ext4 filesystem being mounted at /686/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 151.649665][T11022] Quota error (device loop4): do_check_range: Getting dqdh_prev_free 1536 out of range 0-5 [ 151.677517][T11022] Quota error (device loop4): qtree_write_dquot: Error -117 occurred while creating quota [ 151.695547][T11022] EXT4-fs error (device loop4): ext4_acquire_dquot:7041: comm syz.4.3313: Failed to acquire dquot type 1 [ 151.846789][T11052] EXT4-fs: Ignoring removed nobh option [ 151.877912][T11054] EXT4-fs error (device loop5): ext4_map_blocks:791: inode #11: block 992: comm syz.5.3327: lblock 6 mapped to illegal pblock 992 (length 1) [ 151.902193][T11054] loop5: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 151.902618][T11054] ------------[ cut here ]------------ [ 151.911827][ C1] EXT4-fs (loop5): error count since last fsck: 1 [ 151.911858][ C1] EXT4-fs (loop5): initial error at time 2000000014: ext4_map_blocks:791: inode 11: block 992 [ 151.911903][ C1] EXT4-fs (loop5): last error at time 2000000014: ext4_map_blocks:791: inode 11: block 992 [ 151.945669][T11054] EA inode 11 i_nlink=2 [ 151.945702][T11054] WARNING: fs/ext4/xattr.c:1059 at ext4_xattr_inode_update_ref+0x305/0x330, CPU#1: syz.5.3327/11054 [ 151.962325][T11054] Modules linked in: [ 151.966296][T11054] CPU: 1 UID: 0 PID: 11054 Comm: syz.5.3327 Not tainted syzkaller #0 PREEMPT(lazy) [ 151.975811][T11054] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 151.985945][T11054] RIP: 0010:ext4_xattr_inode_update_ref+0x320/0x330 [ 151.993759][T11054] Code: 16 bc 96 ff 49 8d 7e 40 4c 8d 2d 8b 9a 5a 05 e8 b6 a1 b5 ff 49 8b 6e 40 4c 89 e7 e8 ea 9c b5 ff 41 8b 56 48 4c 89 ef 48 89 ee <67> 48 0f b9 3a e9 04 ff ff ff e8 91 03 da 03 90 90 90 90 90 90 90 [ 152.013549][T11054] RSP: 0018:ffffc900012ef7f8 EFLAGS: 00010246 [ 152.019390][T11062] vlan4: entered allmulticast mode [ 152.020392][T11054] RAX: ffff88810384d030 RBX: ffff8881077962c0 RCX: ffffffff81c29bb6 [ 152.029145][T11062] bond0: entered allmulticast mode [ 152.034246][T11054] RDX: 0000000000000002 RSI: 000000000000000b RDI: ffffffff871d3630 [ 152.039710][T11062] bond_slave_0: entered allmulticast mode [ 152.047502][T11054] RBP: 000000000000000b R08: 0001888107796273 R09: 0000000000000000 [ 152.047524][T11054] R10: ffffc900012ef728 R11: 0001c900012ef728 R12: ffff888107796270 [ 152.047545][T11054] R13: ffffffff871d3630 R14: ffff888107796228 R15: 0000000000000001 [ 152.047565][T11054] FS: 00007ffa00d276c0(0000) GS:ffff8882ae9cc000(0000) knlGS:0000000000000000 [ 152.047586][T11054] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 152.047606][T11054] CR2: 00007f7a53bd7000 CR3: 000000011afee000 CR4: 00000000003506f0 [ 152.047662][T11054] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 152.047678][T11054] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 152.047706][T11054] Call Trace: [ 152.047793][T11054] [ 152.047808][T11054] ext4_xattr_inode_dec_ref_all+0x579/0x8d0 [ 152.047859][T11054] ext4_xattr_delete_inode+0x6b5/0x790 [ 152.047962][T11054] ext4_evict_inode+0xb18/0xdf0 [ 152.047994][T11054] ? __pfx_ext4_evict_inode+0x10/0x10 [ 152.048028][T11054] evict+0x2a5/0x510 [ 152.048055][T11054] iput+0x430/0x5a0 [ 152.048211][T11054] ext4_process_orphan+0x1a4/0x1c0 [ 152.048282][T11054] ext4_orphan_cleanup+0x6a6/0xa10 [ 152.048365][T11054] ? ext4_register_li_request+0x14c/0x440 [ 152.048412][T11054] ext4_fill_super+0x33ab/0x3760 [ 152.048459][T11054] ? set_blocksize+0x14c/0x270 [ 152.048549][T11054] ? __pfx_ext4_fill_super+0x10/0x10 [ 152.048617][T11054] get_tree_bdev_flags+0x291/0x300 [ 152.048644][T11054] ? __pfx_ext4_fill_super+0x10/0x10 [ 152.048685][T11054] get_tree_bdev+0x1f/0x30 [ 152.048706][T11054] ext4_get_tree+0x1c/0x30 [ 152.096848][T11052] ext4 filesystem being mounted at /646/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 152.223305][T11062] bond_slave_1: entered allmulticast mode [ 152.225285][T11054] vfs_get_tree+0x57/0x1d0 [ 152.235552][T11054] do_new_mount+0x288/0x8d0 [ 152.241488][T11054] path_mount+0x4ad/0xb90 [ 152.245882][T11054] __se_sys_mount+0x28c/0x2e0 [ 152.250652][T11054] __x64_sys_mount+0x67/0x80 [ 152.255367][T11054] x64_sys_call+0x2d61/0x3020 [ 152.260168][T11054] do_syscall_64+0x136/0x3c0 [ 152.264817][T11054] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 152.271960][T11062] geneve1: entered allmulticast mode [ 152.277474][T11054] RIP: 0033:0x7ffa022cf10a [ 152.282006][T11054] 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 [ 152.303051][T11054] RSP: 002b:00007ffa00d26e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 152.311604][T11054] RAX: ffffffffffffffda RBX: 00007ffa00d26ee0 RCX: 00007ffa022cf10a [ 152.319866][T11054] RDX: 00002000000009c0 RSI: 0000200000000540 RDI: 00007ffa00d26ea0 [ 152.328264][T11054] RBP: 00002000000009c0 R08: 00007ffa00d26ee0 R09: 0000000000800718 [ 152.337487][T11054] R10: 0000000000800718 R11: 0000000000000246 R12: 0000200000000540 [ 152.345551][T11054] R13: 00007ffa00d26ea0 R14: 0000000000000492 R15: 0000200000000200 [ 152.353696][T11054] [ 152.356768][T11054] ---[ end trace 0000000000000000 ]--- [ 152.364336][T11054] EXT4-fs (loop5): 1 orphan inode deleted [ 152.454719][ T28] audit: type=1400 audit(2000000015.180:1081): avc: denied { read } for pid=11072 comm="syz.1.3337" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 152.578172][T11087] set_capacity_and_notify: 6 callbacks suppressed [ 152.578194][T11087] loop4: detected capacity change from 0 to 512 [ 152.619572][T11091] loop1: detected capacity change from 0 to 512 [ 152.642924][T11090] loop0: detected capacity change from 0 to 4096 [ 152.650397][T11090] EXT4-fs: Ignoring removed bh option [ 152.663047][T11091] EXT4-fs error (device loop1): ext4_do_update_inode:5742: inode #3: comm syz.1.3343: corrupted inode contents [ 152.684454][T11091] loop1: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 152.689873][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 152.705536][ C1] EXT4-fs (loop1): initial error at time 2000000015: ext4_do_update_inode:5742: inode 3 [ 152.715365][ C1] EXT4-fs (loop1): last error at time 2000000015: ext4_do_update_inode:5742: inode 3 [ 152.726648][T11091] EXT4-fs error (device loop1): ext4_dirty_inode:6639: inode #3: comm syz.1.3343: mark_inode_dirty error [ 152.738121][T11091] loop1: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 152.746072][T11091] EXT4-fs error (device loop1): ext4_do_update_inode:5742: inode #3: comm syz.1.3343: corrupted inode contents [ 152.776071][T11090] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000 ro. [ 152.786072][T11091] loop1: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 152.786272][T11091] EXT4-fs error (device loop1): __ext4_ext_dirty:207: inode #3: comm syz.1.3343: mark_inode_dirty error [ 152.813027][T11091] Quota error (device loop1): write_blk: dquota write failed [ 152.825491][T11091] Quota error (device loop1): qtree_write_dquot: Error -117 occurred while creating quota [ 152.837462][T11091] EXT4-fs error (device loop1): ext4_acquire_dquot:7041: comm syz.1.3343: Failed to acquire dquot type 0 [ 152.852669][T11091] EXT4-fs error (device loop1): ext4_do_update_inode:5742: inode #16: comm syz.1.3343: corrupted inode contents [ 152.866605][T11091] EXT4-fs error (device loop1): ext4_dirty_inode:6639: inode #16: comm syz.1.3343: mark_inode_dirty error [ 152.881448][T11091] fserror_report: 2 callbacks suppressed [ 152.881466][T11091] loop1: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 152.887552][T11091] EXT4-fs error (device loop1): ext4_do_update_inode:5742: inode #16: comm syz.1.3343: corrupted inode contents [ 152.912337][T11091] loop1: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 152.912527][T11091] EXT4-fs error (device loop1): __ext4_ext_dirty:207: inode #16: comm syz.1.3343: mark_inode_dirty error [ 152.941842][T11091] loop1: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 152.942090][T11091] EXT4-fs error (device loop1): ext4_do_update_inode:5742: inode #16: comm syz.1.3343: corrupted inode contents [ 152.982933][T11091] loop1: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 152.985555][T11091] EXT4-fs error (device loop1) in ext4_orphan_del:303: Corrupt filesystem [ 153.012386][T11091] EXT4-fs error (device loop1): ext4_do_update_inode:5742: inode #16: comm syz.1.3343: corrupted inode contents [ 153.025930][T11091] loop1: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 153.027241][T11091] EXT4-fs error (device loop1): ext4_truncate:4691: inode #16: comm syz.1.3343: mark_inode_dirty error [ 153.050986][T11091] loop1: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 153.051203][T11091] EXT4-fs error (device loop1) in ext4_process_orphan:345: Corrupt filesystem [ 153.085333][T11103] loop4: detected capacity change from 0 to 512 [ 153.085897][T11091] fserror_report: 4 callbacks suppressed [ 153.085952][T11091] loop1: lost filesystem error report for type 5 error -117 [ 153.108955][T11091] EXT4-fs (loop1): 1 truncate cleaned up [ 153.126469][T11091] ext4 filesystem being mounted at /651/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 153.143877][T11103] EXT4-fs (loop4): 1 truncate cleaned up [ 153.165496][T11091] EXT4-fs warning (device loop1): ext4_es_cache_extent:1082: inode #3: comm syz.1.3343: ES cache extent failed: add [1,1,41,0x1] conflict with existing [1,-2,576460752303423487,0x18] [ 153.165496][T11091] [ 153.189047][ T28] audit: type=1400 audit(2000000015.910:1082): avc: denied { write } for pid=11102 comm="syz.4.3347" name="/" dev="loop4" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 153.194973][T11091] Quota error (device loop1): do_check_range: Getting dqdh_entries 15 out of range 0-14 [ 153.237020][T11091] Quota error (device loop1): qtree_write_dquot: Error -117 occurred while creating quota [ 153.248665][T11091] EXT4-fs error (device loop1): ext4_acquire_dquot:7041: comm syz.1.3343: Failed to acquire dquot type 1 [ 153.288462][ T49] EXT4-fs error (device loop1): ext4_release_dquot:7077: comm kworker/u8:3: Failed to release dquot type 1 [ 153.324900][T11120] loop2: detected capacity change from 0 to 256 [ 153.327900][ T49] loop1: lost filesystem error report for type 5 error -117 [ 153.335145][T11120] FAT-fs (loop2): Directory bread(block 1285) failed [ 153.397285][T11120] FAT-fs (loop2): Directory bread(block 1286) failed [ 153.419259][T11120] FAT-fs (loop2): Directory bread(block 1287) failed [ 153.457987][T11120] FAT-fs (loop2): Directory bread(block 1288) failed [ 153.494449][T11120] FAT-fs (loop2): Directory bread(block 1285) failed [ 153.524706][T11120] FAT-fs (loop2): Directory bread(block 1286) failed [ 153.544331][T11120] FAT-fs (loop2): Directory bread(block 1287) failed [ 153.564075][T11120] FAT-fs (loop2): Directory bread(block 1288) failed [ 153.583696][T11120] FAT-fs (loop2): Directory bread(block 1285) failed [ 153.603070][T11120] FAT-fs (loop2): Directory bread(block 1286) failed [ 153.666532][ T30] netdevsim netdevsim5 netdevsim0: set [0, 0] type 1 family 0 port 8472 - 0 [ 153.685276][ T30] netdevsim netdevsim5 netdevsim1: set [0, 0] type 1 family 0 port 8472 - 0 [ 153.701901][ T30] netdevsim netdevsim5 netdevsim2: set [0, 0] type 1 family 0 port 8472 - 0 [ 153.731380][ T30] netdevsim netdevsim5 netdevsim3: set [0, 0] type 1 family 0 port 8472 - 0 [ 153.879321][T11176] loop0: detected capacity change from 0 to 512 [ 153.906768][T11176] ext4 filesystem being mounted at /681/file2 supports timestamps until 2038-01-19 (0x7fffffff) [ 154.012661][T11190] netlink: 8 bytes leftover after parsing attributes in process `syz.4.3387'. [ 154.148160][T11208] netlink: 'syz.2.3396': attribute type 4 has an invalid length. [ 154.170610][T11208] netlink: 17 bytes leftover after parsing attributes in process `syz.2.3396'. [ 154.878331][T11227] veth0_macvtap: left promiscuous mode [ 154.916842][T11231] loop5: detected capacity change from 0 to 512 [ 154.944482][T11231] ext4 filesystem being mounted at /538/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 155.013702][T11242] loop5: detected capacity change from 0 to 512 [ 155.051500][T11242] EXT4-fs (loop5): encrypted files will use data=ordered instead of data journaling mode [ 155.092879][T11242] EXT4-fs error (device loop5): ext4_read_block_bitmap_nowait:483: comm syz.5.3409: Invalid block bitmap block 0 in block_group 0 [ 155.123305][T11242] loop5: lost filesystem error report for type 5 error -117 [ 155.126464][T11242] EXT4-fs error (device loop5) in ext4_mb_clear_bb:6679: Corrupt filesystem [ 155.133879][ C1] EXT4-fs (loop5): error count since last fsck: 1 [ 155.133903][ C1] EXT4-fs (loop5): initial error at time 2000000017: ext4_read_block_bitmap_nowait:483 [ 155.133953][ C1] EXT4-fs (loop5): last error at time 2000000017: ext4_read_block_bitmap_nowait:483 [ 155.171177][T11242] loop5: lost filesystem error report for type 5 error -117 [ 155.173351][T11242] EXT4-fs error (device loop5): ext4_clear_blocks:876: inode #11: comm syz.5.3409: attempt to clear invalid blocks 983261 len 1 [ 155.201407][T11242] loop5: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 155.218918][T11242] EXT4-fs error (device loop5): __ext4_get_inode_loc:4886: comm syz.5.3409: Invalid inode table block 0 in block_group 0 [ 155.266156][T11242] loop5: lost filesystem error report for type 5 error -117 [ 155.268307][T11242] EXT4-fs error (device loop5) in ext4_reserve_inode_write:6435: Corrupt filesystem [ 155.305240][T11242] loop5: lost filesystem error report for type 5 error -117 [ 155.307535][T11242] EXT4-fs error (device loop5) in ext4_orphan_del:303: Corrupt filesystem [ 155.334195][T11242] loop5: lost filesystem error report for type 5 error -117 [ 155.347438][T11242] EXT4-fs error (device loop5): __ext4_get_inode_loc:4886: comm syz.5.3409: Invalid inode table block 0 in block_group 0 [ 155.389056][T11242] loop5: lost filesystem error report for type 5 error -117 [ 155.389947][T11242] EXT4-fs error (device loop5) in ext4_reserve_inode_write:6435: Corrupt filesystem [ 155.414608][T11242] loop5: lost filesystem error report for type 5 error -117 [ 155.416776][T11263] loop4: detected capacity change from 0 to 512 [ 155.417739][T11242] EXT4-fs error (device loop5): ext4_truncate:4691: inode #11: comm syz.5.3409: mark_inode_dirty error [ 155.443994][T11263] EXT4-fs error (device loop4): ext4_map_blocks:791: inode #11: block 992: comm syz.4.3420: lblock 6 mapped to illegal pblock 992 (length 1) [ 155.471286][T11263] loop4: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 155.471842][T11242] loop5: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 155.472896][T11263] EXT4-fs (loop4): 1 orphan inode deleted [ 155.481099][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 155.481132][ C0] EXT4-fs (loop4): initial error at time 2000000018: ext4_map_blocks:791: inode 11: block 992 [ 155.481188][ C0] EXT4-fs (loop4): last error at time 2000000018: ext4_map_blocks:791: inode 11: block 992 [ 155.539399][T11242] EXT4-fs error (device loop5) in ext4_process_orphan:345: Corrupt filesystem [ 155.564484][T11242] loop5: lost filesystem error report for type 5 error -117 [ 155.564693][T11242] EXT4-fs error (device loop5): __ext4_get_inode_loc:4886: comm syz.5.3409: Invalid inode table block 0 in block_group 0 [ 155.587908][T11271] netlink: 8 bytes leftover after parsing attributes in process `syz.2.3423'. [ 155.616680][T11242] EXT4-fs (loop5): 1 truncate cleaned up [ 155.617807][T11271] netlink: 8 bytes leftover after parsing attributes in process `syz.2.3423'. [ 155.903486][T11301] loop0: detected capacity change from 0 to 512 [ 155.967097][T11301] ext4 filesystem being mounted at /695/file2 supports timestamps until 2038-01-19 (0x7fffffff) [ 156.019117][T11301] EXT4-fs error (device loop0): ext4_acquire_dquot:7041: comm syz.0.3438: Failed to acquire dquot type 0 [ 156.109497][T11313] netlink: 'syz.5.3444': attribute type 1 has an invalid length. [ 156.132724][T11315] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 156.182948][T11315] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1317: group 0, block bitmap and bg descriptor inconsistent: 191 vs 220 free clusters [ 156.199832][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 156.206313][ C0] EXT4-fs (loop4): initial error at time 2000000018: ext4_mb_generate_buddy:1317 [ 156.215532][ C0] EXT4-fs (loop4): last error at time 2000000018: ext4_mb_generate_buddy:1317 [ 156.245758][T11322] netlink: 332 bytes leftover after parsing attributes in process `syz.5.3447'. [ 156.255285][T11315] EXT4-fs (loop4): 1 truncate cleaned up [ 156.419139][T11337] vhci_hcd vhci_hcd.2: USB_PORT_FEAT_U1/2_TIMEOUT req not supported for USB 2.0 roothub [ 156.453645][T11342] FAT-fs (loop4): error, fat_bmap_cluster: request beyond EOF (i_pos 324) [ 156.498321][T11342] FAT-fs (loop4): Filesystem has been set read-only [ 156.535251][T11342] bio_check_eod: 186 callbacks suppressed [ 156.536785][T11342] syz.4.3456: attempt to access beyond end of device [ 156.536785][T11342] loop4: rw=524288, sector=1768, nr_sectors = 32 limit=256 [ 156.570883][T11342] FAT-fs (loop4): error, fat_bmap_cluster: request beyond EOF (i_pos 324) [ 156.589871][T11342] FAT-fs (loop4): error, fat_bmap_cluster: request beyond EOF (i_pos 324) [ 156.601092][T11342] syz.4.3456: attempt to access beyond end of device [ 156.601092][T11342] loop4: rw=8388608, sector=1768, nr_sectors = 8 limit=256 [ 156.617285][T11342] syz.4.3456: attempt to access beyond end of device [ 156.617285][T11342] loop4: rw=8388608, sector=1768, nr_sectors = 8 limit=256 [ 156.662204][T11342] syz.4.3456: attempt to access beyond end of device [ 156.662204][T11342] loop4: rw=8388608, sector=1768, nr_sectors = 8 limit=256 [ 156.680512][T11342] syz.4.3456: attempt to access beyond end of device [ 156.680512][T11342] loop4: rw=8388608, sector=1768, nr_sectors = 8 limit=256 [ 156.714888][T11342] syz.4.3456: attempt to access beyond end of device [ 156.714888][T11342] loop4: rw=8388608, sector=1768, nr_sectors = 8 limit=256 [ 156.762689][T11342] syz.4.3456: attempt to access beyond end of device [ 156.762689][T11342] loop4: rw=8388608, sector=1768, nr_sectors = 8 limit=256 [ 156.793629][T11342] syz.4.3456: attempt to access beyond end of device [ 156.793629][T11342] loop4: rw=8388608, sector=1768, nr_sectors = 8 limit=256 [ 156.839512][T11342] syz.4.3456: attempt to access beyond end of device [ 156.839512][T11342] loop4: rw=8388608, sector=1768, nr_sectors = 8 limit=256 [ 156.878952][T11342] syz.4.3456: attempt to access beyond end of device [ 156.878952][T11342] loop4: rw=8388608, sector=1768, nr_sectors = 8 limit=256 [ 157.489369][T11389] netlink: 'syz.1.3479': attribute type 5 has an invalid length. [ 157.497286][T11389] netlink: 48 bytes leftover after parsing attributes in process `syz.1.3479'. [ 157.569416][T11395] FAT-fs (loop5): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 157.585812][T11394] ext4 filesystem being mounted at /670/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 157.635786][ T28] kauditd_printk_skb: 23 callbacks suppressed [ 157.635803][ T28] audit: type=1400 audit(2000000020.360:1103): avc: denied { write } for pid=11392 comm="syz.1.3482" name="/" dev="loop1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 157.645757][T11394] SELinux: Context : is not valid (left unmapped). [ 157.674095][ T28] audit: type=1400 audit(2000000020.400:1104): avc: denied { relabelto } for pid=11392 comm="syz.1.3482" name="rdma.current" dev="loop1" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon=":" [ 158.158645][T11403] program syz.1.3484 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 158.207191][ T28] audit: type=1400 audit(2000000020.930:1105): avc: denied { create } for pid=11406 comm="syz.5.3483" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=netlink_socket permissive=1 [ 158.423880][T11433] set_capacity_and_notify: 5 callbacks suppressed [ 158.423901][T11433] loop5: detected capacity change from 0 to 512 [ 158.442876][T11435] netlink: 176 bytes leftover after parsing attributes in process `syz.2.3501'. [ 158.465576][T11433] EXT4-fs (loop5): encrypted files will use data=ordered instead of data journaling mode [ 158.476740][T11435] netlink: 8 bytes leftover after parsing attributes in process `syz.2.3501'. [ 158.542330][T11433] EXT4-fs (loop5): 1 truncate cleaned up [ 158.648891][T11450] loop4: detected capacity change from 0 to 8192 [ 158.698670][T11450] FAT-fs (loop4): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 158.707699][ T28] audit: type=1400 audit(2000000021.420:1106): avc: denied { unmount } for pid=3297 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 158.753114][ T3386] IPVS: starting estimator thread 0... [ 158.767087][ T23] hid_parser_main: 7 callbacks suppressed [ 158.767110][ T23] hid-generic 0000:3000000:0000.0002: unknown main item tag 0x4 [ 158.788635][ T23] hid-generic 0000:3000000:0000.0002: unknown main item tag 0x2 [ 158.804218][ T23] hid-generic 0000:3000000:0000.0002: unknown main item tag 0x0 [ 158.812945][T11467] sch_tbf: burst 6 is lower than device batadv_slave_0 mtu (1514) ! [ 158.821800][ T23] hid-generic 0000:3000000:0000.0002: unknown main item tag 0x0 [ 158.849503][ T23] hid-generic 0000:3000000:0000.0002: unknown main item tag 0x0 [ 158.870713][T11465] IPVS: using max 2160 ests per chain, 108000 per kthread [ 158.898948][ T23] hid-generic 0000:3000000:0000.0002: unknown main item tag 0x0 [ 158.913549][ T23] hid-generic 0000:3000000:0000.0002: unknown main item tag 0x0 [ 158.926810][T11472] netlink: 8 bytes leftover after parsing attributes in process `syz.5.3518'. [ 158.942493][ T23] hid-generic 0000:3000000:0000.0002: unknown main item tag 0x0 [ 158.954690][ T23] hid-generic 0000:3000000:0000.0002: unknown main item tag 0x0 [ 158.965514][T11475] loop2: detected capacity change from 0 to 256 [ 158.973203][ T23] hid-generic 0000:3000000:0000.0002: unknown main item tag 0x0 [ 158.987890][ T23] hid-generic 0000:3000000:0000.0002: hidraw0: HID v0.00 Device [sy] on syz0 [ 159.049517][T11476] fido_id[11476]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 159.123186][T11482] loop2: detected capacity change from 0 to 1024 [ 159.138633][T11482] EXT4-fs (loop2): stripe (4) is not aligned with cluster size (4096), stripe is disabled [ 159.160024][ T28] audit: type=1400 audit(2000000021.880:1107): avc: denied { sys_module } for pid=11485 comm="syz.1.3525" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 159.186188][ T28] audit: type=1400 audit(2000000021.880:1108): avc: denied { module_load } for pid=11485 comm="syz.1.3525" path="/680/bus" dev="tmpfs" ino=3508 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=system permissive=1 [ 159.203243][T11482] EXT4-fs error (device loop2): ext4_map_blocks:791: inode #3: block 2: comm syz.2.3523: lblock 2 mapped to illegal pblock 2 (length 1) [ 159.286361][T11482] loop2: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 159.286562][T11482] Quota error (device loop2): qtree_write_dquot: dquota write failed [ 159.296085][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 159.296113][ C0] EXT4-fs (loop2): initial error at time 2000000022: ext4_map_blocks:791: inode 3: block 2 [ 159.296170][ C0] EXT4-fs (loop2): last error at time 2000000022: ext4_map_blocks:791: inode 3: block 2 [ 159.336805][T11482] EXT4-fs error (device loop2): ext4_map_blocks:791: inode #3: block 48: comm syz.2.3523: lblock 0 mapped to illegal pblock 48 (length 1) [ 159.353391][T11482] loop2: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 159.353909][T11482] Quota error (device loop2): v2_write_file_info: Can't write info structure [ 159.397005][T11482] EXT4-fs error (device loop2): ext4_acquire_dquot:7041: comm syz.2.3523: Failed to acquire dquot type 0 [ 159.435066][ T28] audit: type=1326 audit(2000000022.150:1109): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11499 comm="syz.1.3532" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff773a6de99 code=0x7ffc0000 [ 159.455238][T11482] fserror_report: 1 callbacks suppressed [ 159.455291][T11482] loop2: lost filesystem error report for type 5 error -117 [ 159.474257][T11502] loop4: detected capacity change from 0 to 512 [ 159.508867][T11482] EXT4-fs error (device loop2) in ext4_reserve_inode_write:6435: Corrupt filesystem [ 159.514423][ T28] audit: type=1326 audit(2000000022.150:1110): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11499 comm="syz.1.3532" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff773a6de99 code=0x7ffc0000 [ 159.547781][T11502] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 159.561500][T11482] loop2: lost filesystem error report for type 5 error -117 [ 159.561635][T11482] EXT4-fs error (device loop2): ext4_evict_inode:267: inode #11: comm syz.2.3523: mark_inode_dirty error [ 159.584116][T11482] loop2: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 159.586244][T11482] EXT4-fs warning (device loop2): ext4_evict_inode:270: couldn't mark inode dirty (err -117) [ 159.609716][T11482] EXT4-fs (loop2): 1 orphan inode deleted [ 159.617813][T11502] ext4 filesystem being mounted at /724/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 159.631770][ T30] EXT4-fs error (device loop2): ext4_map_blocks:791: inode #3: block 1: comm kworker/u8:1: lblock 1 mapped to illegal pblock 1 (length 1) [ 159.651322][ T30] EXT4-fs error (device loop2): ext4_release_dquot:7077: comm kworker/u8:1: Failed to release dquot type 0 [ 159.688790][T11482] EXT4-fs: Ignoring removed bh option [ 159.698406][T11482] EXT4-fs (loop2): stripe (8) is not aligned with cluster size (4096), stripe is disabled [ 159.791997][T11482] EXT4-fs error (device loop2): ext4_map_blocks:791: inode #3: block 48: comm syz.2.3523: lblock 0 mapped to illegal pblock 48 (length 1) [ 159.866000][T11520] tipc: Failed to obtain node identity [ 159.879568][T11520] tipc: Enabling of bearer rejected, failed to enable media [ 159.978952][T11524] loop1: detected capacity change from 0 to 8192 [ 160.572976][T11592] netlink: 256 bytes leftover after parsing attributes in process `syz.4.3575'. [ 160.593882][T11586] loop0: detected capacity change from 0 to 8192 [ 160.608773][T11592] netlink: 64 bytes leftover after parsing attributes in process `syz.4.3575'. [ 160.611970][T11586] FAT-fs (loop0): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 160.826915][T11599] loop4: detected capacity change from 0 to 128 [ 160.899607][T11601] netlink: 'syz.1.3579': attribute type 10 has an invalid length. [ 160.979687][T11605] loop1: detected capacity change from 0 to 256 [ 161.003236][T11605] FAT-fs (loop1): error, fat_bmap_cluster: request beyond EOF (i_pos 324) [ 161.047386][T11605] FAT-fs (loop1): Filesystem has been set read-only [ 161.072958][T11605] FAT-fs (loop1): error, fat_bmap_cluster: request beyond EOF (i_pos 324) [ 161.095801][T11613] loop4: detected capacity change from 0 to 256 [ 161.104448][T11605] FAT-fs (loop1): error, fat_bmap_cluster: request beyond EOF (i_pos 324) [ 161.277312][T11626] EXT4-fs (loop2): Cannot turn on journaled quota: type 0: error -2 [ 161.289371][T11626] EXT4-fs (loop2): 1 truncate cleaned up [ 161.314404][T11629] netlink: 8 bytes leftover after parsing attributes in process `syz.4.3592'. [ 161.541747][T11605] bio_check_eod: 13155 callbacks suppressed [ 161.541770][T11605] syz.1.3582: attempt to access beyond end of device [ 161.541770][T11605] loop1: rw=8388608, sector=1768, nr_sectors = 8 limit=256 [ 161.577569][T11605] syz.1.3582: attempt to access beyond end of device [ 161.577569][T11605] loop1: rw=8388608, sector=1768, nr_sectors = 8 limit=256 [ 161.607257][T11605] syz.1.3582: attempt to access beyond end of device [ 161.607257][T11605] loop1: rw=8388608, sector=1768, nr_sectors = 8 limit=256 [ 161.638732][T11605] syz.1.3582: attempt to access beyond end of device [ 161.638732][T11605] loop1: rw=8388608, sector=1768, nr_sectors = 8 limit=256 [ 161.657759][T11605] syz.1.3582: attempt to access beyond end of device [ 161.657759][T11605] loop1: rw=8388608, sector=1768, nr_sectors = 8 limit=256 [ 161.676627][T11605] syz.1.3582: attempt to access beyond end of device [ 161.676627][T11605] loop1: rw=8388608, sector=1768, nr_sectors = 8 limit=256 [ 161.712355][T11605] syz.1.3582: attempt to access beyond end of device [ 161.712355][T11605] loop1: rw=8388608, sector=1768, nr_sectors = 8 limit=256 [ 161.731507][T11605] syz.1.3582: attempt to access beyond end of device [ 161.731507][T11605] loop1: rw=8388608, sector=1768, nr_sectors = 8 limit=256 [ 161.745845][T11605] syz.1.3582: attempt to access beyond end of device [ 161.745845][T11605] loop1: rw=8388608, sector=1768, nr_sectors = 8 limit=256 [ 161.765738][T11605] syz.1.3582: attempt to access beyond end of device [ 161.765738][T11605] loop1: rw=8388608, sector=1768, nr_sectors = 8 limit=256 [ 161.784438][T11656] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 161.809313][T11656] EXT4-fs (loop4): 1 truncate cleaned up [ 162.037017][T11675] netlink: 16 bytes leftover after parsing attributes in process `syz.5.3612'. [ 162.047254][T11675] netlink: 4 bytes leftover after parsing attributes in process `syz.5.3612'. [ 162.059351][T11668] macsec1: entered promiscuous mode [ 162.065771][T11668] macsec1: entered allmulticast mode [ 162.163187][T11680] EXT4-fs (loop5): stripe (4) is not aligned with cluster size (4096), stripe is disabled [ 162.184590][T11686] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 162.227779][T11680] EXT4-fs error (device loop5): ext4_map_blocks:791: inode #3: block 2: comm syz.5.3613: lblock 2 mapped to illegal pblock 2 (length 1) [ 162.250686][T11680] loop5: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 162.252363][T11680] EXT4-fs error (device loop5): ext4_map_blocks:791: inode #3: block 48: comm syz.5.3613: lblock 0 mapped to illegal pblock 48 (length 1) [ 162.261501][ C1] EXT4-fs (loop5): error count since last fsck: 1 [ 162.261538][ C1] EXT4-fs (loop5): initial error at time 2000000024: ext4_map_blocks:791: inode 3: block 2 [ 162.261582][ C1] EXT4-fs (loop5): last error at time 2000000024: ext4_map_blocks:791: inode 3: block 2 [ 162.311569][T11686] ext2 filesystem being mounted at /699/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 162.322461][T11680] loop5: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 162.331071][T11680] EXT4-fs error (device loop5): ext4_acquire_dquot:7041: comm syz.5.3613: Failed to acquire dquot type 0 [ 162.352410][T11680] loop5: lost filesystem error report for type 5 error -117 [ 162.355751][T11680] EXT4-fs error (device loop5) in ext4_reserve_inode_write:6435: Corrupt filesystem [ 162.375713][T11680] loop5: lost filesystem error report for type 5 error -117 [ 162.382781][T11693] EXT4-fs (loop4): 1 truncate cleaned up [ 162.394012][T11680] EXT4-fs error (device loop5): ext4_evict_inode:267: inode #11: comm syz.5.3613: mark_inode_dirty error [ 162.409415][T11680] loop5: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 162.426053][T11695] FAT-fs (loop0): error, fat_bmap_cluster: request beyond EOF (i_pos 324) [ 162.445676][T11680] EXT4-fs warning (device loop5): ext4_evict_inode:270: couldn't mark inode dirty (err -117) [ 162.465001][T11695] FAT-fs (loop0): Filesystem has been set read-only [ 162.473448][T11680] EXT4-fs (loop5): 1 orphan inode deleted [ 162.491524][ T311] EXT4-fs error (device loop5): ext4_map_blocks:791: inode #3: block 1: comm kworker/u8:5: lblock 1 mapped to illegal pblock 1 (length 1) [ 162.511666][T11695] FAT-fs (loop0): error, fat_bmap_cluster: request beyond EOF (i_pos 324) [ 162.527359][ T311] EXT4-fs error (device loop5): ext4_release_dquot:7077: comm kworker/u8:5: Failed to release dquot type 0 [ 162.540599][T11695] FAT-fs (loop0): error, fat_bmap_cluster: request beyond EOF (i_pos 324) [ 162.557055][T11680] EXT4-fs: Ignoring removed bh option [ 162.567022][T11680] EXT4-fs (loop5): stripe (8) is not aligned with cluster size (4096), stripe is disabled [ 162.592941][T11680] EXT4-fs error (device loop5): ext4_map_blocks:791: inode #3: block 48: comm syz.5.3613: lblock 0 mapped to illegal pblock 48 (length 1) [ 162.632080][T11705] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 162.672915][T11705] netlink: 12 bytes leftover after parsing attributes in process `syz.4.3624'. [ 163.459671][ T4779] EXT4-fs unmount: 59 callbacks suppressed [ 163.459689][ T4779] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 163.491823][T11712] can0: slcan on ptm0. [ 163.601424][T11711] can0 (unregistered): slcan off ptm0. [ 163.613135][T11724] xt_AUDIT: Audit type out of range (valid range: 0..2) [ 163.663581][ T28] kauditd_printk_skb: 23 callbacks suppressed [ 163.663611][ T28] audit: type=1326 audit(2000000026.391:1128): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11727 comm="syz.0.3638" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f90638bde99 code=0x7ffc0000 [ 163.702332][T11734] semctl(GETNCNT/GETZCNT) is since 3.16 Single Unix Specification compliant. [ 163.702332][T11734] The task syz.5.3635 (11734) triggered the difference, watch for misbehavior. [ 163.722725][ T28] audit: type=1326 audit(2000000026.391:1129): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11727 comm="syz.0.3638" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f90638bde99 code=0x7ffc0000 [ 163.751927][ T28] audit: type=1326 audit(2000000026.421:1130): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11727 comm="syz.0.3638" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f90638bde99 code=0x7ffc0000 [ 163.778541][ T28] audit: type=1326 audit(2000000026.421:1131): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11727 comm="syz.0.3638" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f90638bde99 code=0x7ffc0000 [ 163.845509][ T28] audit: type=1400 audit(2000000026.431:1132): avc: denied { mount } for pid=11730 comm="syz.4.3637" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 163.869219][ T28] audit: type=1326 audit(2000000026.451:1133): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11727 comm="syz.0.3638" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=270 compat=0 ip=0x7f90638bde99 code=0x7ffc0000 [ 163.897642][ T28] audit: type=1326 audit(2000000026.451:1134): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11727 comm="syz.0.3638" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f90638bde99 code=0x7ffc0000 [ 163.935615][ T28] audit: type=1326 audit(2000000026.451:1135): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11727 comm="syz.0.3638" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f90638bde99 code=0x7ffc0000 [ 163.963617][ T28] audit: type=1400 audit(2000000026.451:1136): avc: denied { unmount } for pid=3304 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 163.985366][ T28] audit: type=1326 audit(2000000026.471:1137): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11727 comm="syz.0.3638" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=436 compat=0 ip=0x7f90638bde99 code=0x7ffc0000 [ 164.013703][T11743] set_capacity_and_notify: 7 callbacks suppressed [ 164.013794][T11743] loop4: detected capacity change from 0 to 128 [ 164.038267][T11743] EXT4-fs (loop4): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 164.073750][T11743] ext4 filesystem being mounted at /756/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 164.110621][T11752] netlink: 28 bytes leftover after parsing attributes in process `syz.0.3646'. [ 164.126378][T11752] netlink: 28 bytes leftover after parsing attributes in process `syz.0.3646'. [ 164.137553][ T3304] EXT4-fs (loop4): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 164.138612][T11752] netlink: 28 bytes leftover after parsing attributes in process `syz.0.3646'. [ 164.155808][T11752] netlink: 28 bytes leftover after parsing attributes in process `syz.0.3646'. [ 164.270784][T11766] xt_hashlimit: size too large, truncated to 1048576 [ 164.354364][T11778] loop2: detected capacity change from 0 to 128 [ 164.376357][T11778] EXT4-fs (loop2): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: writeback. [ 164.396996][T11778] ext4 filesystem being mounted at /788/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 164.526476][ T3297] EXT4-fs (loop2): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 165.924010][T11897] __nla_validate_parse: 4 callbacks suppressed [ 165.924032][T11897] netlink: 8 bytes leftover after parsing attributes in process `syz.4.3698'. [ 165.956543][T11897] netlink: 12 bytes leftover after parsing attributes in process `syz.4.3698'. [ 165.971287][T11897] netlink: 'syz.4.3698': attribute type 18 has an invalid length. [ 166.513577][T11948] bridge: RTM_NEWNEIGH bridge0 with NTF_USE is not supported [ 166.756948][T11968] loop0: detected capacity change from 0 to 512 [ 166.774119][T11968] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (17031!=33349) [ 166.790754][T11968] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a842e01c, mo2=0002] [ 166.792560][T11970] loop4: detected capacity change from 0 to 512 [ 166.798967][T11968] System zones: 1-12 [ 166.809627][T11968] EXT4-fs (loop0): orphan cleanup on readonly fs [ 166.831989][T11968] EXT4-fs error (device loop0): ext4_clear_blocks:876: inode #11: comm syz.0.3730: attempt to clear invalid blocks 1024 len 1 [ 166.845576][T11968] loop0: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 166.848355][T11968] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.3730: bg 0: block 361: padding at end of block bitmap is not set [ 166.857585][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 166.857611][ C1] EXT4-fs (loop0): initial error at time 2000000029: ext4_clear_blocks:876: inode 11 [ 166.857636][ C1] EXT4-fs (loop0): last error at time 2000000029: ext4_clear_blocks:876: inode 11 [ 166.888425][T11970] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 166.904963][T11968] loop0: lost filesystem error report for type 5 error -117 [ 166.918591][T11968] EXT4-fs error (device loop0) in ext4_mb_clear_bb:6679: Corrupt filesystem [ 166.939374][T11968] loop0: lost filesystem error report for type 5 error -117 [ 166.939641][T11968] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #11: comm syz.0.3730: invalid indirect mapped block 1811939328 (level 0) [ 166.969775][T11968] loop0: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 166.972016][T11968] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #11: comm syz.0.3730: invalid indirect mapped block 2 (level 2) [ 166.978644][T11970] EXT4-fs (loop4): 1 truncate cleaned up [ 166.982105][T11968] loop0: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 167.004762][T11968] EXT4-fs (loop0): 1 truncate cleaned up [ 167.006466][T11970] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 167.015414][T11968] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000007 ro without journal. Quota mode: none. [ 167.064695][ T3301] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000007. [ 167.088100][T11981] loop1: detected capacity change from 0 to 512 [ 167.095086][T11981] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 167.171519][ T3304] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 167.348617][T12006] netlink: 16 bytes leftover after parsing attributes in process `syz.5.3745'. [ 167.378831][T12003] loop0: detected capacity change from 0 to 512 [ 167.443468][T12003] EXT4-fs (loop0): orphan cleanup on readonly fs [ 167.466594][T12003] 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. [ 167.479890][T12010] netlink: 60 bytes leftover after parsing attributes in process `syz.5.3749'. [ 167.493310][T12003] EXT4-fs (loop0): Cannot turn on quotas: error -117 [ 167.504009][T12003] EXT4-fs error (device loop0): ext4_orphan_get:1399: inode #14: comm syz.0.3747: invalid orphan symlink nlink 1 [ 167.524659][T12010] netlink: 60 bytes leftover after parsing attributes in process `syz.5.3749'. [ 167.541769][T12003] loop0: lost file I/O error report for ino 14 type 5 pos 0x0 len 0x0 error -117 [ 167.542740][T12003] EXT4-fs error (device loop0): ext4_orphan_get:1404: comm syz.0.3747: couldn't read orphan inode 14 (err -117) [ 167.552057][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 167.552077][ C1] EXT4-fs (loop0): last error at time 2000000030: ext4_orphan_get:1399: inode 14 [ 167.644325][T12003] loop0: lost filesystem error report for type 5 error -117 [ 167.645761][T12003] EXT4-fs (loop0): 1 truncate cleaned up [ 167.662253][T12003] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 167.745477][ T3301] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 167.815747][T12035] loop5: detected capacity change from 0 to 256 [ 167.823712][T12032] loop2: detected capacity change from 0 to 512 [ 167.839162][T12032] EXT4-fs: Ignoring removed nomblk_io_submit option [ 167.877083][T12032] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 168.004066][T12032] EXT4-fs (loop2): 1 truncate cleaned up [ 168.017062][T12032] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 168.145157][ T3297] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 168.516597][T12051] netlink: 8 bytes leftover after parsing attributes in process `syz.0.3765'. [ 168.539691][T12054] netlink: 'syz.1.3766': attribute type 1 has an invalid length. [ 168.548895][T12054] netlink: 224 bytes leftover after parsing attributes in process `syz.1.3766'. [ 168.559719][T12055] netlink: 12 bytes leftover after parsing attributes in process `syz.2.3767'. [ 168.663296][T12061] loop2: detected capacity change from 0 to 512 [ 168.683324][T12061] FAT-fs (loop2): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 168.698977][T12064] loop0: detected capacity change from 0 to 512 [ 168.706300][T12064] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 168.726986][T12064] FAT-fs (loop0): error, invalid access to FAT (entry 0x0fffff00) [ 168.737148][T12066] EXT4-fs (loop4): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 168.767133][T12066] ext4 filesystem being mounted at /772/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 168.840444][ T3304] EXT4-fs (loop4): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 168.877446][T12071] loop5: p2 p3 p7 [ 168.948226][ T28] kauditd_printk_skb: 25 callbacks suppressed [ 168.948243][ T28] audit: type=1400 audit(2000000031.671:1162): avc: denied { read write } for pid=12070 comm="syz.5.3776" name="loop5p7" dev="devtmpfs" ino=1640 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 168.992276][T12086] GUP no longer grows the stack in syz.2.3781 (12086): 200000005000-200000008000 (200000004000) [ 169.004397][ T28] audit: type=1400 audit(2000000031.671:1163): avc: denied { open } for pid=12070 comm="syz.5.3776" path="/dev/loop5p7" dev="devtmpfs" ino=1640 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 169.051028][T12086] CPU: 1 UID: 0 PID: 12086 Comm: syz.2.3781 Tainted: G W syzkaller #0 PREEMPT(lazy) [ 169.051073][T12086] Tainted: [W]=WARN [ 169.051083][T12086] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 169.051173][T12086] Call Trace: [ 169.051182][T12086] [ 169.051193][T12086] __dump_stack+0x1d/0x30 [ 169.051241][T12086] dump_stack_lvl+0x95/0xd0 [ 169.051266][T12086] dump_stack+0x15/0x1b [ 169.051286][T12086] fixup_user_fault+0x4fe/0x550 [ 169.051331][T12086] fault_in_user_writeable+0x5c/0xc0 [ 169.051388][T12086] futex_lock_pi+0x5f2/0x7c0 [ 169.051429][T12086] ? __pfx_futex_wake_mark+0x10/0x10 [ 169.051556][T12086] do_futex+0x2ea/0x460 [ 169.051581][T12086] __se_sys_futex+0x2f6/0x370 [ 169.051605][T12086] ? xfd_validate_state+0x45/0xf0 [ 169.051695][T12086] __x64_sys_futex+0x78/0x90 [ 169.051839][T12086] x64_sys_call+0x24ab/0x3020 [ 169.051874][T12086] do_syscall_64+0x136/0x3c0 [ 169.051911][T12086] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 169.051936][T12086] RIP: 0033:0x7f72c8f6de99 [ 169.051990][T12086] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 169.052017][T12086] RSP: 002b:00007f72c79c7028 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 169.052040][T12086] RAX: ffffffffffffffda RBX: 00007f72c91f5fa0 RCX: 00007f72c8f6de99 [ 169.052078][T12086] RDX: 0000000000000001 RSI: 000000000000008d RDI: 0000200000004000 [ 169.052091][T12086] RBP: 00007f72c9003eaf R08: 0000000000000000 R09: 0000000000000001 [ 169.052108][T12086] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 169.052156][T12086] R13: 00007f72c91f6038 R14: 00007f72c91f5fa0 R15: 00007fffc6b4e908 [ 169.052185][T12086] [ 169.296937][T12095] set_capacity_and_notify: 2 callbacks suppressed [ 169.296973][T12095] loop2: detected capacity change from 0 to 2048 [ 169.356924][T12095] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 169.398571][ T28] audit: type=1400 audit(2000000032.121:1164): avc: denied { write } for pid=12094 comm="syz.2.3784" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 169.425643][T12095] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1317: group 0, block bitmap and bg descriptor inconsistent: 0 vs 150994969 free clusters [ 169.460884][T12107] loop4: detected capacity change from 0 to 1024 [ 169.473026][T12107] EXT4-fs (loop4): stripe (2) is not aligned with cluster size (16), stripe is disabled [ 169.509165][T12107] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 169.558401][ T3297] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 169.747745][T12130] loop2: detected capacity change from 0 to 512 [ 169.758768][T12132] netlink: 8 bytes leftover after parsing attributes in process `syz.5.3801'. [ 169.824986][ T3304] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 169.900501][T12144] netlink: 24 bytes leftover after parsing attributes in process `syz.2.3808'. [ 170.327622][ T28] audit: type=1400 audit(2000000033.051:1165): avc: denied { getopt } for pid=12187 comm="syz.4.3828" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 170.595421][T12221] IPVS: sync thread started: state = BACKUP, mcast_ifn = vcan0, syncid = 0, id = 0 [ 170.936144][T12248] __nla_validate_parse: 1 callbacks suppressed [ 170.936236][T12248] netlink: 20 bytes leftover after parsing attributes in process `syz.0.3855'. [ 170.952668][T12248] netlink: 8 bytes leftover after parsing attributes in process `syz.0.3855'. [ 170.962909][T12248] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 171.272998][ T28] audit: type=1400 audit(2000000034.001:1166): avc: denied { listen } for pid=12271 comm="syz.0.3866" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=x25_socket permissive=1 [ 171.335411][ T28] audit: type=1400 audit(2000000034.041:1167): avc: denied { remount } for pid=12276 comm="syz.4.3869" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 171.399482][ T28] audit: type=1400 audit(2000000034.111:1168): avc: denied { create } for pid=12280 comm="syz.0.3871" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=phonet_socket permissive=1 [ 171.576870][ T28] audit: type=1400 audit(2000000034.301:1169): avc: denied { write } for pid=12302 comm="syz.5.3881" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 171.657119][T12311] loop1: detected capacity change from 0 to 512 [ 171.719483][T12311] EXT4-fs (loop1): 1 orphan inode deleted [ 171.734519][T12311] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 171.774467][ T3298] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 171.813046][T12334] netlink: 12 bytes leftover after parsing attributes in process `syz.2.3896'. [ 172.091837][T12361] loop0: detected capacity change from 0 to 512 [ 172.145816][T12361] EXT4-fs error (device loop0): __ext4_iget:5533: inode #11: block 1: comm syz.0.3908: invalid block [ 172.186392][T12361] loop0: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 172.187754][T12361] EXT4-fs error (device loop0): ext4_orphan_get:1404: comm syz.0.3908: couldn't read orphan inode 11 (err -117) [ 172.197086][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 172.197124][ C0] EXT4-fs (loop0): initial error at time 2000000034: __ext4_iget:5533: inode 11: block 1 [ 172.197166][ C0] EXT4-fs (loop0): last error at time 2000000034: __ext4_iget:5533: inode 11: block 1 [ 172.243112][T12361] loop0: lost filesystem error report for type 5 error -117 [ 172.244818][T12361] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 172.271827][T12361] EXT4-fs error (device loop0): htree_dirblock_to_tree:1051: inode #2: comm syz.0.3908: Directory hole found for htree leaf block 0 [ 172.302374][ T3301] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 172.344220][T12380] macsec1: entered promiscuous mode [ 172.352799][T12380] bridge0: entered promiscuous mode [ 172.405176][T12382] bond1: invalid ARP target 0.0.0.0 specified for addition [ 172.413383][T12382] bond1: option arp_ip_target: invalid value (0) [ 172.424093][T12382] bond1 (unregistering): Released all slaves [ 172.500450][T12394] xt_hl: Unknown TTL match mode: 29 [ 172.615429][ T28] audit: type=1400 audit(2000000035.341:1170): avc: denied { recv } for pid=3304 comm="syz-executor" saddr=10.128.0.163 src=30036 daddr=10.128.1.18 dest=45402 netif=eth0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=peer permissive=1 [ 172.647462][T12410] loop1: detected capacity change from 0 to 128 [ 172.696425][ T28] audit: type=1400 audit(2000000035.341:1171): avc: denied { read write } for pid=3304 comm="syz-executor" name="loop4" dev="devtmpfs" ino=104 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 172.759268][T12415] loop4: detected capacity change from 0 to 2048 [ 172.811946][T12423] loop5: detected capacity change from 0 to 512 [ 172.824155][T12415] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 172.847728][T12415] ext4 filesystem being mounted at /798/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 172.864919][T12423] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 172.891931][T12428] loop0: detected capacity change from 0 to 512 [ 172.911638][T12435] loop2: detected capacity change from 0 to 512 [ 172.918669][T12423] ext4 filesystem being mounted at /652/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 172.942796][ T3304] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 172.966777][T12423] EXT4-fs error (device loop5): ext4_xattr_block_get:597: inode #15: comm syz.5.3936: corrupted xattr block 33: invalid ea_ino [ 172.997757][T12428] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 173.014647][T12423] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop5 ino=15 [ 173.042500][T12428] ext4 filesystem being mounted at /803/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 173.054173][T12423] EXT4-fs error (device loop5): ext4_xattr_block_get:597: inode #15: comm syz.5.3936: corrupted xattr block 33: invalid ea_ino [ 173.054716][T12423] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop5 ino=15 [ 173.077089][T12428] EXT4-fs warning (device loop0): verify_group_input:156: Last group not full [ 173.103156][T12438] EXT4-fs error (device loop5): ext4_xattr_block_get:597: inode #15: comm syz.5.3936: corrupted xattr block 33: invalid ea_ino [ 173.119234][T12438] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop5 ino=15 [ 173.123124][ T3301] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 173.222492][ T4779] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 173.354246][T12460] netlink: 8 bytes leftover after parsing attributes in process `syz.5.3950'. [ 173.379725][T12460] netlink: 56 bytes leftover after parsing attributes in process `syz.5.3950'. [ 173.391643][T12460] tipc: Failed to obtain node identity [ 173.397244][T12460] tipc: Enabling of bearer rejected, failed to enable media [ 173.959167][ T28] kauditd_printk_skb: 40 callbacks suppressed [ 173.959183][ T28] audit: type=1400 audit(2000000036.681:1212): avc: denied { read write } for pid=12477 comm="syz.1.3958" name="rdma_cm" dev="devtmpfs" ino=251 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:infiniband_device_t tclass=chr_file permissive=1 [ 174.034546][ T28] audit: type=1400 audit(2000000036.681:1213): avc: denied { open } for pid=12477 comm="syz.1.3958" path="/dev/infiniband/rdma_cm" dev="devtmpfs" ino=251 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:infiniband_device_t tclass=chr_file permissive=1 [ 174.102908][ T28] audit: type=1400 audit(2000000036.751:1214): avc: denied { create } for pid=12483 comm="syz.4.3963" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 174.134020][ T28] audit: type=1400 audit(2000000036.751:1215): avc: denied { getopt } for pid=12483 comm="syz.4.3963" lport=1 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 174.156708][ T28] audit: type=1400 audit(2000000036.761:1216): avc: denied { allowed } for pid=12485 comm="syz.5.3962" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 174.194482][ T28] audit: type=1400 audit(2000000036.921:1217): avc: denied { create } for pid=12485 comm="syz.5.3962" anonclass=[io_uring] scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 174.245092][ T28] audit: type=1400 audit(2000000036.961:1218): avc: denied { read } for pid=3021 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=1 [ 174.268875][ T28] audit: type=1400 audit(2000000036.991:1219): avc: denied { search } for pid=3021 comm="dhcpcd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 174.372065][ T28] audit: type=1400 audit(2000000036.991:1220): avc: denied { search } for pid=3021 comm="dhcpcd" name="udev" dev="tmpfs" ino=9 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 174.444036][ T28] audit: type=1400 audit(2000000036.991:1221): avc: denied { search } for pid=3021 comm="dhcpcd" name="data" dev="tmpfs" ino=13 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 174.704902][T12553] netlink: 24 bytes leftover after parsing attributes in process `syz.4.3995'. [ 174.793926][T12563] loop2: detected capacity change from 0 to 128 [ 174.838388][T12563] FAT-fs (loop2): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 174.839373][T12563] FAT-fs (loop2): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 174.869956][T12563] netlink: 12 bytes leftover after parsing attributes in process `syz.2.3987'. [ 174.869984][T12563] netlink: 12 bytes leftover after parsing attributes in process `syz.2.3987'. [ 174.916435][T12573] xt_hashlimit: size too large, truncated to 1048576 [ 174.962646][T12583] netlink: 8 bytes leftover after parsing attributes in process `syz.5.3996'. [ 174.962669][T12583] netlink: 4 bytes leftover after parsing attributes in process `syz.5.3996'. [ 174.962779][T12583] netlink: 'syz.5.3996': attribute type 11 has an invalid length. [ 175.158775][T12598] IPVS: sync thread started: state = MASTER, mcast_ifn = veth1_to_team, syncid = 4, id = 0 [ 175.166904][T12600] batman_adv: batadv0: adding TT local entry aa:aa:aa:aa:aa:2a to non-existent VLAN 1303 [ 175.267914][T12607] program syz.0.4005 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 175.439591][T12625] loop2: detected capacity change from 0 to 1024 [ 175.456539][T12625] EXT4-fs: Ignoring removed orlov option [ 175.486862][T12625] EXT4-fs: Ignoring removed oldalloc option [ 175.545455][T12625] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=a842c018, mo2=0002] [ 175.556794][T12625] System zones: 0-1, 3-12 [ 175.562172][T12625] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 175.578828][T12625] EXT4-fs (loop2): Online resizing not supported with bigalloc [ 175.608738][ T3297] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 175.805652][T12658] loop0: detected capacity change from 0 to 1024 [ 175.825415][T12658] EXT4-fs: Ignoring removed nobh option [ 175.832200][T12658] EXT4-fs: Ignoring removed i_version option [ 175.858009][T12658] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 175.924622][ T3301] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 175.978425][T12683] __nla_validate_parse: 1 callbacks suppressed [ 175.978445][T12683] netlink: 24 bytes leftover after parsing attributes in process `syz.0.4037'. [ 175.998793][T12682] loop1: detected capacity change from 0 to 1024 [ 176.009685][T12685] loop5: detected capacity change from 0 to 128 [ 176.031687][T12682] EXT4-fs: Ignoring removed bh option [ 176.071619][T12682] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 176.125287][T12682] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=e84ce028, mo2=0000] [ 176.163593][T12682] System zones: 0-1, 3-12 [ 176.181495][T12682] EXT4-fs error (device loop1): ext4_map_blocks:833: inode #3: block 1: comm syz.1.4036: lblock 1 mapped to illegal pblock 1 (length 1) [ 176.202253][T12682] loop1: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 176.202415][T12682] EXT4-fs (loop1): Remounting filesystem read-only [ 176.211738][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 176.211763][ C1] EXT4-fs (loop1): initial error at time 2000000038: ext4_map_blocks:833: inode 3: block 1 [ 176.211803][ C1] EXT4-fs (loop1): last error at time 2000000038: ext4_map_blocks:833: inode 3: block 1 [ 176.277875][T12682] EXT4-fs (loop1): 1 orphan inode deleted [ 176.284891][T12682] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 176.356041][T12715] loop2: detected capacity change from 0 to 1024 [ 176.366431][ T3298] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 176.379000][T12715] EXT4-fs (loop2): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 176.399573][T12715] ext4 filesystem being mounted at /874/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 176.416279][T12715] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.4054: bg 0: block 112: padding at end of block bitmap is not set [ 176.491162][ T3297] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 176.633609][T12739] loop0: detected capacity change from 0 to 512 [ 176.641824][T12739] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 176.854959][T12749] tipc: Can't bind to reserved service type 0 [ 176.952241][T12758] loop0: detected capacity change from 0 to 1024 [ 176.972398][T12758] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps block group descriptors [ 176.989659][T12758] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (38281!=20869) [ 177.014536][T12758] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 177.042095][T12758] EXT4-fs error (device loop0): ext4_ext_check_inode:521: inode #3: comm syz.0.4073: pblk 82 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0) [ 177.093174][T12758] loop0: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 177.093324][T12758] EXT4-fs (loop0): no journal found [ 177.093385][T12758] EXT4-fs (loop0): can't get journal size [ 177.096234][T12758] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 177.384334][T12778] loop1: detected capacity change from 0 to 512 [ 177.395594][T12778] EXT4-fs (loop1): mounting ext3 file system using the ext4 subsystem [ 177.416319][T12778] EXT4-fs (loop1): 1 truncate cleaned up [ 177.434229][T12778] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 178.023311][ T3301] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 178.035127][ T3298] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 178.084267][T12786] netlink: 'syz.5.4086': attribute type 1 has an invalid length. [ 178.107495][T12786] netlink: 4 bytes leftover after parsing attributes in process `syz.5.4086'. [ 178.125546][T12790] netlink: 68 bytes leftover after parsing attributes in process `syz.4.4087'. [ 178.227882][T12799] loop4: detected capacity change from 0 to 1024 [ 178.274666][T12799] EXT4-fs: Ignoring removed bh option [ 178.297755][T12799] EXT4-fs (loop4): stripe (2) is not aligned with cluster size (16), stripe is disabled [ 178.334989][T12799] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 178.374634][ T3304] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 178.716967][T12855] netlink: 8 bytes leftover after parsing attributes in process `syz.0.4116'. [ 178.739064][T12855] netlink: 28 bytes leftover after parsing attributes in process `syz.0.4116'. [ 179.060771][T12888] netlink: 12 bytes leftover after parsing attributes in process `syz.0.4133'. [ 179.242749][ T28] kauditd_printk_skb: 100 callbacks suppressed [ 179.242768][ T28] audit: type=1400 audit(2000000041.941:1319): avc: denied { setopt } for pid=12908 comm="syz.0.4142" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 179.316322][ T28] audit: type=1400 audit(2000000042.041:1320): avc: denied { create } for pid=12914 comm="syz.2.4145" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=phonet_socket permissive=1 [ 179.352933][T12918] EXT4-fs: Ignoring removed bh option [ 179.389189][T12918] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 179.403018][ T28] audit: type=1400 audit(2000000042.041:1321): avc: denied { write } for pid=12914 comm="syz.2.4145" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=phonet_socket permissive=1 [ 179.429045][ T28] audit: type=1400 audit(2000000042.071:1322): avc: denied { create } for pid=12919 comm="syz.0.4146" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=x25_socket permissive=1 [ 179.450212][ T28] audit: type=1400 audit(2000000042.081:1323): avc: denied { create } for pid=12919 comm="syz.0.4146" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 179.474506][ T28] audit: type=1400 audit(2000000042.081:1324): avc: denied { connect } for pid=12919 comm="syz.0.4146" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 179.494708][T12924] netlink: 'syz.5.4148': attribute type 1 has an invalid length. [ 179.494783][T12924] netlink: 'syz.5.4148': attribute type 2 has an invalid length. [ 179.522164][ T28] audit: type=1400 audit(2000000042.181:1325): avc: denied { write } for pid=12916 comm="syz.1.4144" name="/" dev="loop1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 179.545647][ T28] audit: type=1400 audit(2000000042.181:1326): avc: denied { append } for pid=12916 comm="syz.1.4144" name="file1" dev="loop1" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 179.607980][ T3298] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 179.784898][ T28] audit: type=1400 audit(2000000042.491:1327): avc: denied { map } for pid=12946 comm="syz.0.4161" path=2F7365637265746D656D202864656C6574656429 dev="secretmem" ino=34422 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 179.883772][T12954] set_capacity_and_notify: 3 callbacks suppressed [ 179.883791][T12954] loop2: detected capacity change from 0 to 2048 [ 179.899197][ T28] audit: type=1400 audit(2000000042.491:1328): avc: denied { read } for pid=12946 comm="syz.0.4161" path=2F7365637265746D656D202864656C6574656429 dev="secretmem" ino=34422 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 179.933246][T12954] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 179.965528][T12961] loop0: detected capacity change from 0 to 1024 [ 179.970789][T12954] ext4 filesystem being mounted at /895/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 179.993086][T12954] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.4164: bg 0: block 345: padding at end of block bitmap is not set [ 180.023648][T12954] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 16 with max blocks 1 with error 28 [ 180.041186][T12961] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps block group descriptors [ 180.064248][T12961] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (38281!=20869) [ 180.074206][T12961] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 180.084886][T12961] EXT4-fs error (device loop0): ext4_ext_check_inode:521: inode #3: comm syz.0.4166: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 2, max 15(4), depth 0(0) [ 180.108159][T12954] EXT4-fs (loop2): This should not happen!! Data will be lost [ 180.108159][T12954] [ 180.122165][T12961] loop0: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 180.122566][T12961] EXT4-fs (loop0): no journal found [ 180.131795][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 180.131819][ C1] EXT4-fs (loop0): initial error at time 2000000042: ext4_ext_check_inode:521: inode 3 [ 180.131857][ C1] EXT4-fs (loop0): last error at time 2000000042: ext4_ext_check_inode:521: inode 3 [ 180.168493][T12954] EXT4-fs (loop2): Total free blocks count 0 [ 180.176112][T12954] EXT4-fs (loop2): Free/Dirty block details [ 180.182983][T12961] EXT4-fs (loop0): can't get journal size [ 180.191121][T12954] EXT4-fs (loop2): free_blocks=0 [ 180.196980][T12961] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 180.210285][T12954] EXT4-fs (loop2): dirty_blocks=16 [ 180.215920][T12954] EXT4-fs (loop2): Block reservation details [ 180.223087][T12954] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 180.265100][T12954] syz.2.4164 (12954) used greatest stack depth: 9576 bytes left [ 180.288025][T12961] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 180.305859][ T3297] EXT4-fs warning (device loop2): ext4_evict_inode:195: inode #15: comm syz-executor: data will be lost [ 180.323774][T12972] loop4: detected capacity change from 0 to 128 [ 180.332346][T12972] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=16, mo=a842c018, mo2=0002] [ 180.337681][ T3297] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 180.341549][T12972] System zones: 1-3, 19-19, 35-36 [ 180.343129][T12972] EXT4-fs (loop4): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 180.371477][T12972] ext4 filesystem being mounted at /844/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 180.419564][T12975] netlink: 16 bytes leftover after parsing attributes in process `syz.0.4172'. [ 180.441965][T12972] EXT4-fs warning (device loop4): ext4_group_extend:1890: can't read last block, resize aborted [ 180.480609][ T3304] EXT4-fs (loop4): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 180.606094][T12990] netlink: 200 bytes leftover after parsing attributes in process `syz.2.4177'. [ 180.763163][T13008] loop4: detected capacity change from 0 to 1024 [ 180.810774][T13008] EXT4-fs (loop4): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 180.831321][T13008] ext4 filesystem being mounted at /849/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 180.865490][T13018] loop2: detected capacity change from 0 to 1024 [ 180.875992][T13018] EXT4-fs: Ignoring removed bh option [ 180.893769][T13018] EXT4-fs (loop2): stripe (5) is not aligned with cluster size (16), stripe is disabled [ 180.911543][T13008] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.4185: bg 0: block 112: padding at end of block bitmap is not set [ 180.929985][T13018] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 180.945048][T13008] EXT4-fs (loop4): Remounting filesystem read-only [ 181.030688][ T3304] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 181.057875][ T3297] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 181.178225][T13040] loop1: detected capacity change from 0 to 128 [ 181.265516][T13048] tipc: Started in network mode [ 181.277356][T13048] tipc: Node identity fe80000000000000000000000000001, cluster identity 4711 [ 181.313219][T13048] tipc: Enabled bearer , priority 10 [ 181.407539][T13061] loop1: detected capacity change from 0 to 1024 [ 181.434695][T13061] EXT4-fs (loop1): stripe (4) is not aligned with cluster size (16), stripe is disabled [ 181.485998][T13061] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 181.506239][T13069] loop0: detected capacity change from 0 to 1024 [ 181.656409][T13077] RDS: rds_bind could not find a transport for fe80::bb, load rds_tcp or rds_rdma? [ 181.707250][T13069] EXT4-fs (loop0): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 181.779556][T13069] ext4 filesystem being mounted at /864/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 181.795566][T13069] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.4213: bg 0: block 112: padding at end of block bitmap is not set [ 181.812827][T13069] EXT4-fs (loop0): Remounting filesystem read-only [ 181.861912][T13089] loop2: detected capacity change from 0 to 512 [ 181.895278][T13089] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 181.939117][ T3301] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 181.988045][T13089] EXT4-fs (loop2): 1 truncate cleaned up [ 182.028934][T13089] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 182.108834][ T3298] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 182.148805][ T3297] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 182.258802][T13110] netlink: 12 bytes leftover after parsing attributes in process `syz.2.4230'. [ 182.431452][ T11] tipc: Node number set to 4269801488 [ 182.502562][T13135] netlink: 28 bytes leftover after parsing attributes in process `syz.2.4244'. [ 182.602854][T13147] netlink: 48 bytes leftover after parsing attributes in process `syz.2.4252'. [ 182.752877][T13170] netlink: 68 bytes leftover after parsing attributes in process `syz.1.4262'. [ 182.790642][T13170] netlink: 16 bytes leftover after parsing attributes in process `syz.1.4262'. [ 182.813504][T13170] netlink: 8 bytes leftover after parsing attributes in process `syz.1.4262'. [ 182.909875][T13183] loop4: detected capacity change from 0 to 512 [ 182.953456][T13183] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 182.967189][T13183] ext4 filesystem being mounted at /866/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 182.995760][ T3304] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 183.086965][T13204] netlink: 128 bytes leftover after parsing attributes in process `syz.0.4278'. [ 183.986146][T13232] netlink: 12 bytes leftover after parsing attributes in process `syz.1.4291'. [ 184.267270][T13252] netlink: 'syz.1.4300': attribute type 1 has an invalid length. [ 184.465492][T13277] netlink: 20 bytes leftover after parsing attributes in process `syz.0.4313'. [ 184.484491][ T28] kauditd_printk_skb: 49 callbacks suppressed [ 184.484514][ T28] audit: type=1400 audit(2000000047.211:1378): avc: denied { mounton } for pid=13278 comm="syz.2.4312" path="/923/file0" dev="tmpfs" ino=4742 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=sock_file permissive=1 [ 184.548578][T13285] Invalid logical block size (3) [ 184.631978][ T28] audit: type=1400 audit(2000000047.351:1379): avc: denied { getopt } for pid=13293 comm="syz.2.4318" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 184.691485][T13296] EXT4-fs (loop1): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 184.724500][T13299] ext4 filesystem being mounted at /880/file2 supports timestamps until 2038-01-19 (0x7fffffff) [ 184.746925][T13296] ext4 filesystem being mounted at /813/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 184.748030][ T28] audit: type=1400 audit(2000000047.471:1380): avc: denied { kexec_image_load } for pid=13305 comm="syz.4.4324" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=system permissive=1 [ 184.784754][T13296] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.4322: bg 0: block 112: padding at end of block bitmap is not set [ 184.791918][ T28] audit: type=1400 audit(2000000047.491:1381): avc: denied { ioctl } for pid=13298 comm="syz.0.4321" path="/880/file2/file2" dev="loop0" ino=16 ioctlcmd=0x660f scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 184.897656][ T28] audit: type=1400 audit(2000000047.621:1382): avc: denied { listen } for pid=13317 comm="syz.1.4328" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=x25_socket permissive=1 [ 184.953860][ T28] audit: type=1400 audit(2000000047.641:1383): avc: denied { ioctl } for pid=13317 comm="syz.1.4328" path="socket:[35604]" dev="sockfs" ino=35604 ioctlcmd=0x89eb scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=x25_socket permissive=1 [ 185.077128][ T28] audit: type=1400 audit(2000000047.791:1384): avc: denied { create } for pid=13324 comm="syz.4.4332" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=appletalk_socket permissive=1 [ 185.144355][ T28] audit: type=1400 audit(2000000047.821:1385): avc: denied { getopt } for pid=13331 comm="syz.2.4335" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=phonet_socket permissive=1 [ 185.233599][T13338] set_capacity_and_notify: 4 callbacks suppressed [ 185.233620][T13338] loop2: detected capacity change from 0 to 128 [ 185.290842][T13335] loop4: detected capacity change from 0 to 8192 [ 185.311487][T13335] FAT-fs (loop4): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 185.314373][T13338] ext4 filesystem being mounted at /929/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 185.392504][ T28] audit: type=1326 audit(2000000048.121:1386): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13348 comm="syz.5.4345" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7ffa022cde99 code=0x0 [ 185.425691][T13351] loop1: detected capacity change from 0 to 512 [ 185.550471][ T28] audit: type=1400 audit(2000000048.271:1387): avc: denied { setopt } for pid=13360 comm="syz.2.4349" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 186.623797][T13414] netlink: 8 bytes leftover after parsing attributes in process `syz.2.4369'. [ 186.659080][T13417] loop5: detected capacity change from 0 to 512 [ 186.683332][T13417] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 186.958052][T13457] tipc: Enabling of bearer rejected, already enabled [ 187.376927][T13502] loop2: detected capacity change from 0 to 128 [ 187.398690][T13502] ext4 filesystem being mounted at /947/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 187.428016][T13500] loop0: detected capacity change from 0 to 8192 [ 187.436773][T13500] FAT-fs (loop0): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 187.896336][ T36] netdevsim netdevsim0 netdevsim0: set [0, 0] type 1 family 0 port 8472 - 0 [ 187.908137][ T36] netdevsim netdevsim0 netdevsim1: set [0, 0] type 1 family 0 port 8472 - 0 [ 187.934629][ T36] netdevsim netdevsim0 netdevsim2: set [0, 0] type 1 family 0 port 8472 - 0 [ 187.963115][ T36] netdevsim netdevsim0 netdevsim3: set [0, 0] type 1 family 0 port 8472 - 0 [ 188.088523][T13541] __nla_validate_parse: 2 callbacks suppressed [ 188.088546][T13541] netlink: 8 bytes leftover after parsing attributes in process `syz.0.4428'. [ 188.185390][T13550] loop1: detected capacity change from 0 to 256 [ 188.213804][T13550] FAT-fs (loop1): Invalid FSINFO signature: 0x00fffff8, 0x00000000 (sector = 1) [ 188.296468][ T12] FAT-fs (loop1): Invalid FSINFO signature: 0x00fffff8, 0x00000000 (sector = 1) [ 188.662944][T13585] loop1: detected capacity change from 0 to 128 [ 188.673622][T13585] FAT-fs (loop1): error, fat_bmap_cluster: request beyond EOF (i_pos 52) [ 188.683486][T13585] FAT-fs (loop1): Filesystem has been set read-only [ 188.898816][T13601] loop5: detected capacity change from 0 to 1024 [ 188.930878][T13601] EXT4-fs: Ignoring removed bh option [ 189.150697][T13630] loop4: detected capacity change from 0 to 128 [ 189.226561][T13630] ext4 filesystem being mounted at /905/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 189.267599][T13641] ext4 filesystem being mounted at /838/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 189.299441][T13648] EXT4-fs (loop5): encrypted files will use data=ordered instead of data journaling mode [ 189.314205][T13648] EXT4-fs (loop5): 1 truncate cleaned up [ 189.430001][T13659] netlink: 'syz.1.4483': attribute type 17 has an invalid length. [ 189.504512][ T28] kauditd_printk_skb: 29 callbacks suppressed [ 189.504531][ T28] audit: type=1400 audit(2000000052.231:1417): avc: denied { watch watch_reads } for pid=13670 comm="syz.2.4489" path="/syzcgroup/cpu/syz2/cgroup.procs" dev="cgroup" ino=151 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=file permissive=1 [ 189.751718][T13685] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 189.785981][T13682] smc: net device ip6_vti0 applied user defined pnetid SYZ2 [ 189.798062][T13691] gretap0: entered promiscuous mode [ 189.813111][T13691] vlan3: entered promiscuous mode [ 189.998430][ T28] audit: type=1400 audit(2000000052.721:1418): avc: denied { block_suspend } for pid=13703 comm="syz.1.4506" capability=36 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 190.065749][ T28] audit: type=1400 audit(2000000052.791:1419): avc: denied { read } for pid=13709 comm="syz.4.4509" name="event2" dev="devtmpfs" ino=245 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 190.146180][ T28] audit: type=1400 audit(2000000052.871:1420): avc: denied { read } for pid=13714 comm="syz.4.4511" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 190.200021][ T28] audit: type=1400 audit(2000000052.881:1421): avc: denied { getopt } for pid=13716 comm="syz.2.4512" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 190.294043][T13726] gretap0: entered promiscuous mode [ 190.298510][T13728] set_capacity_and_notify: 5 callbacks suppressed [ 190.298565][T13728] loop1: detected capacity change from 0 to 512 [ 190.315417][T13726] vlan5: entered promiscuous mode [ 190.333252][T13728] EXT4-fs (loop1): Cannot turn on journaled quota: type 1: error -2 [ 190.345534][T13728] EXT4-fs error (device loop1): ext4_iget_extra_inode:5180: inode #15: comm syz.1.4516: corrupted in-inode xattr: e_value size too large [ 190.361341][T13728] loop1: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 190.363484][T13728] EXT4-fs error (device loop1): ext4_orphan_get:1404: comm syz.1.4516: couldn't read orphan inode 15 (err -117) [ 190.372844][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 190.372881][ C0] EXT4-fs (loop1): initial error at time 2000000053: ext4_iget_extra_inode:5180: inode 15 [ 190.372934][ C0] EXT4-fs (loop1): last error at time 2000000053: ext4_iget_extra_inode:5180: inode 15 [ 190.393148][T13728] loop1: lost filesystem error report for type 5 error -117 [ 190.447228][ T28] audit: type=1400 audit(2000000053.161:1422): avc: denied { mount } for pid=13734 comm="syz.0.4519" name="/" dev="configfs" ino=60 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=filesystem permissive=1 [ 190.553684][T13742] loop2: detected capacity change from 0 to 128 [ 190.561654][ T28] audit: type=1400 audit(2000000053.161:1423): avc: denied { search } for pid=13734 comm="syz.0.4519" name="/" dev="configfs" ino=60 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 190.591254][ T28] audit: type=1400 audit(2000000053.161:1424): avc: denied { search } for pid=13734 comm="syz.0.4519" name="target" dev="configfs" ino=2056 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 190.615475][ T28] audit: type=1400 audit(2000000053.161:1425): avc: denied { search } for pid=13734 comm="syz.0.4519" name="core" dev="configfs" ino=2057 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 190.641503][ T28] audit: type=1400 audit(2000000053.181:1426): avc: denied { unmount } for pid=3301 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=filesystem permissive=1 [ 191.051763][T13773] netlink: 8 bytes leftover after parsing attributes in process `syz.0.4537'. [ 191.078761][T13776] digital: digital_start_poll: Unknown protocol [ 191.085235][T13773] netlink: 16 bytes leftover after parsing attributes in process `syz.0.4537'. [ 191.246102][T13779] loop5: detected capacity change from 0 to 8192 [ 191.276684][T13779] FAT-fs (loop5): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 191.296374][T13791] netlink: 12 bytes leftover after parsing attributes in process `syz.1.4546'. [ 191.463002][T13805] loop2: detected capacity change from 0 to 512 [ 191.477111][T13807] loop0: detected capacity change from 0 to 512 [ 191.488530][T13805] EXT4-fs (loop2): 1 truncate cleaned up [ 191.694389][T13816] loop2: detected capacity change from 0 to 1024 [ 191.699568][T13815] loop1: detected capacity change from 0 to 4096 [ 191.715985][T13815] EXT4-fs error (device loop1): ext4_do_update_inode:5742: inode #15: comm syz.1.4557: corrupted inode contents [ 191.733762][T13816] EXT4-fs (loop2): stripe (4) is not aligned with cluster size (4096), stripe is disabled [ 191.747949][T13815] EXT4-fs error (device loop1): ext4_dirty_inode:6639: inode #15: comm syz.1.4557: mark_inode_dirty error [ 191.761209][T13815] EXT4-fs error (device loop1): ext4_do_update_inode:5742: inode #15: comm syz.1.4557: corrupted inode contents [ 191.765000][T13816] EXT4-fs error (device loop2): ext4_map_blocks:791: inode #3: block 2: comm syz.2.4556: lblock 2 mapped to illegal pblock 2 (length 1) [ 191.801149][T13816] loop2: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 191.804551][T13816] EXT4-fs error (device loop2): ext4_map_blocks:791: inode #3: block 48: comm syz.2.4556: lblock 0 mapped to illegal pblock 48 (length 1) [ 191.819852][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 191.835627][ C1] EXT4-fs (loop2): initial error at time 2000000054: ext4_map_blocks:791: inode 3: block 2 [ 191.845812][ C1] EXT4-fs (loop2): last error at time 2000000054: ext4_map_blocks:791: inode 3: block 2 [ 191.864036][T13815] EXT4-fs error (device loop1): __ext4_ext_dirty:207: inode #15: comm syz.1.4557: mark_inode_dirty error [ 191.874647][T13816] loop2: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 191.881930][T13816] EXT4-fs error (device loop2): ext4_acquire_dquot:7041: comm syz.2.4556: Failed to acquire dquot type 0 [ 191.910862][T13816] loop2: lost filesystem error report for type 5 error -117 [ 191.911452][T13816] EXT4-fs error (device loop2) in ext4_reserve_inode_write:6435: Corrupt filesystem [ 191.928750][T13815] EXT4-fs error (device loop1): ext4_do_update_inode:5742: inode #15: comm syz.1.4557: corrupted inode contents [ 191.977259][T13815] EXT4-fs error (device loop1): __ext4_ext_dirty:207: inode #15: comm syz.1.4557: mark_inode_dirty error [ 191.993363][T13816] loop2: lost filesystem error report for type 5 error -117 [ 191.993544][T13816] EXT4-fs error (device loop2): ext4_evict_inode:267: inode #11: comm syz.2.4556: mark_inode_dirty error [ 192.015692][T13815] EXT4-fs error (device loop1): ext4_do_update_inode:5742: inode #15: comm syz.1.4557: corrupted inode contents [ 192.015721][T13816] loop2: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 192.029863][T13829] program syz.5.4562 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 192.051439][T13816] EXT4-fs warning (device loop2): ext4_evict_inode:270: couldn't mark inode dirty (err -117) [ 192.064873][T13815] EXT4-fs error (device loop1): ext4_truncate:4691: inode #15: comm syz.1.4557: mark_inode_dirty error [ 192.088125][T13816] EXT4-fs (loop2): 1 orphan inode deleted [ 192.101374][T13815] EXT4-fs error (device loop1) in ext4_setattr:6172: Corrupt filesystem [ 192.114637][ T12] EXT4-fs error (device loop2): ext4_map_blocks:791: inode #3: block 1: comm kworker/u8:0: lblock 1 mapped to illegal pblock 1 (length 1) [ 192.143907][T13822] EXT4-fs error (device loop1): ext4_do_update_inode:5742: inode #15: comm syz.1.4557: corrupted inode contents [ 192.167740][ T12] EXT4-fs error (device loop2): ext4_release_dquot:7077: comm kworker/u8:0: Failed to release dquot type 0 [ 192.213115][ T12] EXT4-fs error (device loop2): ext4_map_blocks:791: inode #3: block 1: comm kworker/u8:0: lblock 1 mapped to illegal pblock 1 (length 1) [ 192.252714][ T12] loop2: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 192.254291][ T12] EXT4-fs error (device loop2): ext4_release_dquot:7077: comm kworker/u8:0: Failed to release dquot type 0 [ 192.292448][ T12] loop2: lost filesystem error report for type 5 error -117 [ 192.299203][ T3297] EXT4-fs error (device loop2): __ext4_get_inode_loc:4886: comm syz-executor: Invalid inode table block 1 in block_group 0 [ 192.331545][ T3297] loop2: lost filesystem error report for type 5 error -117 [ 192.333124][ T3297] EXT4-fs error (device loop2) in ext4_reserve_inode_write:6435: Corrupt filesystem [ 192.381820][ T3297] loop2: lost filesystem error report for type 5 error -117 [ 192.382088][ T3297] EXT4-fs error (device loop2): ext4_quota_off:7325: inode #3: comm syz-executor: mark_inode_dirty error [ 192.457157][ T3297] loop2: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 192.515957][T13847] netlink: 'syz.5.4570': attribute type 5 has an invalid length. [ 192.559620][T13847] netlink: 168 bytes leftover after parsing attributes in process `syz.5.4570'. [ 192.894892][T13875] netlink: 12 bytes leftover after parsing attributes in process `syz.0.4584'. [ 193.295220][T13910] netlink: 12 bytes leftover after parsing attributes in process `syz.2.4602'. [ 193.325957][T13910] netlink: 12 bytes leftover after parsing attributes in process `syz.2.4602'. [ 193.396040][T13916] loop5: detected capacity change from 0 to 512 [ 193.426478][T13920] loop2: detected capacity change from 0 to 128 [ 193.478352][T13916] EXT4-fs mount: 29 callbacks suppressed [ 193.478368][T13916] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 193.520086][T13916] ext4 filesystem being mounted at /794/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 193.618174][ T4779] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 193.891830][T13959] netlink: 32 bytes leftover after parsing attributes in process `syz.5.4625'. [ 193.913502][T13959] netlink: 16 bytes leftover after parsing attributes in process `syz.5.4625'. [ 193.936765][T13959] tipc: Enabling of bearer rejected, failed to enable media [ 194.027115][T13971] loop2: detected capacity change from 0 to 512 [ 194.051235][T13971] EXT4-fs (loop2): Cannot turn on journaled quota: type 1: error -2 [ 194.069013][T13971] EXT4-fs error (device loop2): ext4_orphan_get:1399: inode #13: comm syz.2.4631: inode has both inline data and extents flags [ 194.091495][T13971] loop2: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 194.095521][T13971] EXT4-fs error (device loop2): ext4_orphan_get:1404: comm syz.2.4631: couldn't read orphan inode 13 (err -117) [ 194.104857][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 194.104878][ C1] EXT4-fs (loop2): initial error at time 2000000056: ext4_orphan_get:1399: inode 13 [ 194.104918][ C1] EXT4-fs (loop2): last error at time 2000000056: ext4_orphan_get:1399: inode 13 [ 194.152456][T13976] EXT4-fs: Ignoring removed nomblk_io_submit option [ 194.181700][T13976] EXT4-fs (loop0): mounting ext3 file system using the ext4 subsystem [ 194.216078][T13976] EXT4-fs (loop0): 1 truncate cleaned up [ 194.224276][T13976] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 194.241718][T13971] loop2: lost filesystem error report for type 5 error -117 [ 194.242395][T13971] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 194.275292][ T3301] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 194.352806][ T3297] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 194.485331][T14007] llcp: llcp_sock_recvmsg: Recv datagram failed state 4 -107 0 [ 194.495527][T14009] EXT4-fs error (device loop4): __ext4_iget:5533: inode #11: block 1: comm syz.4.4648: invalid block [ 194.538791][T14009] loop4: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 194.539953][T14009] EXT4-fs error (device loop4): ext4_orphan_get:1404: comm syz.4.4648: couldn't read orphan inode 11 (err -117) [ 194.561478][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 194.561519][ C1] EXT4-fs (loop4): initial error at time 2000000057: __ext4_iget:5533: inode 11: block 1 [ 194.561561][ C1] EXT4-fs (loop4): last error at time 2000000057: __ext4_iget:5533: inode 11: block 1 [ 194.588920][ T28] kauditd_printk_skb: 31 callbacks suppressed [ 194.588936][ T28] audit: type=1400 audit(2000000057.311:1454): avc: denied { setopt } for pid=14012 comm="syz.2.4650" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 194.631847][T14009] loop4: lost filesystem error report for type 5 error -117 [ 194.632557][T14009] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 194.684654][ T28] audit: type=1400 audit(2000000057.411:1455): avc: denied { shutdown } for pid=14022 comm="syz.2.4654" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rxrpc_socket permissive=1 [ 194.767109][ T3304] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 194.913360][T14045] netlink: 'syz.2.4666': attribute type 34 has an invalid length. [ 194.926818][T14045] netlink: 8 bytes leftover after parsing attributes in process `syz.2.4666'. [ 195.014428][T14045] bond1: option lacp_strict: invalid value (71) [ 195.033969][T14045] bond1 (unregistering): Released all slaves [ 195.182504][ T28] audit: type=1400 audit(2000000057.901:1456): avc: denied { read } for pid=14057 comm="syz.0.4670" name="file2" dev="tmpfs" ino=4964 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1 [ 195.533444][T14070] set_capacity_and_notify: 2 callbacks suppressed [ 195.533466][T14070] loop4: detected capacity change from 0 to 8192 [ 195.611530][ T28] audit: type=1400 audit(2000000058.331:1457): avc: denied { getopt } for pid=14077 comm="syz.1.4679" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 195.789320][T14095] netlink: 28 bytes leftover after parsing attributes in process `syz.1.4687'. [ 195.856725][T14088] loop4: detected capacity change from 0 to 8192 [ 195.881561][T14101] loop2: detected capacity change from 0 to 1024 [ 195.901291][T14101] EXT4-fs: Ignoring removed bh option [ 195.964401][T14101] EXT4-fs (loop2): stripe (5) is not aligned with cluster size (16), stripe is disabled [ 195.995670][T14101] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 196.027099][ T28] audit: type=1400 audit(2000000058.751:1458): avc: denied { create } for pid=14108 comm="syz.5.4692" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=mctp_socket permissive=1 [ 196.083174][T14113] netlink: 8 bytes leftover after parsing attributes in process `syz.4.4694'. [ 196.084453][T14101] EXT4-fs error (device loop2): __ext4_remount:6844: comm syz.2.4688: Abort forced by user [ 196.097985][ T28] audit: type=1400 audit(2000000058.791:1459): avc: denied { ioctl } for pid=14108 comm="syz.5.4692" path="socket:[38180]" dev="sockfs" ino=38180 ioctlcmd=0x89e2 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=mctp_socket permissive=1 [ 196.132504][ T28] audit: type=1400 audit(2000000058.791:1460): avc: denied { write } for pid=14108 comm="syz.5.4692" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=mctp_socket permissive=1 [ 196.153248][ T28] audit: type=1400 audit(2000000058.801:1461): avc: denied { remount } for pid=14100 comm="syz.2.4688" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 196.168920][T14101] EXT4-fs (loop2): Remounting filesystem read-only [ 196.200548][T14101] EXT4-fs (loop2): re-mounted 00000000-0000-0000-0000-000000000000 ro. [ 196.299076][ T3297] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 196.312037][T14130] loop5: detected capacity change from 0 to 512 [ 196.318398][ T28] audit: type=1400 audit(2000000059.031:1462): avc: denied { append } for pid=14124 comm="syz.1.4700" name="autofs" dev="devtmpfs" ino=91 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:autofs_device_t tclass=chr_file permissive=1 [ 196.347498][T14128] loop1: detected capacity change from 0 to 128 [ 196.395634][T14130] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 196.409448][T14130] ext4 filesystem being mounted at /808/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 196.423185][ T28] audit: type=1400 audit(2000000059.151:1463): avc: denied { rmdir } for pid=14125 comm="syz.5.4701" name="file0" dev="loop5" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 196.427187][T14130] EXT4-fs warning (device loop5): ext4_empty_dir:3104: inode #12: comm syz.5.4701: directory missing '..' [ 196.468458][T14133] loop4: detected capacity change from 0 to 1024 [ 196.476628][T14133] EXT4-fs: inline encryption not supported [ 196.538151][T14133] EXT4-fs (loop4): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 196.565743][ T4779] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 196.576721][T14133] ext4 filesystem being mounted at /929/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 196.648878][ T3304] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 196.743706][T14164] team0: Cannot enslave team device to itself [ 196.758422][T14163] loop5: detected capacity change from 0 to 512 [ 196.834887][T14163] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 196.861556][T14163] ext4 filesystem being mounted at /810/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 196.880932][T14178] loop1: detected capacity change from 0 to 128 [ 196.912013][T14178] EXT4-fs (loop1): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 196.933799][T14178] ext4 filesystem being mounted at /896/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 196.968791][ T4779] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 196.999276][ T3298] EXT4-fs (loop1): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 197.304644][ T2982] ================================================================== [ 197.312860][ T2982] BUG: KCSAN: data-race in d_make_discardable / step_into_slowpath [ 197.320818][ T2982] [ 197.323174][ T2982] write to 0xffff888105c77540 of 4 bytes by task 4813 on cpu 0: [ 197.330841][ T2982] d_make_discardable+0x4f/0x90 [ 197.335741][ T2982] simple_unlink+0x68/0x80 [ 197.340193][ T2982] shmem_unlink+0x12d/0x140 [ 197.344757][ T2982] vfs_unlink+0x1c3/0x490 [ 197.349122][ T2982] filename_unlinkat+0x1dc/0x410 [ 197.354099][ T2982] __se_sys_unlink+0x2b/0xe0 [ 197.358742][ T2982] __x64_sys_unlink+0x1f/0x30 [ 197.363472][ T2982] x64_sys_call+0x2eb6/0x3020 [ 197.368330][ T2982] do_syscall_64+0x136/0x3c0 [ 197.373012][ T2982] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 197.378949][ T2982] [ 197.381313][ T2982] read to 0xffff888105c77540 of 4 bytes by task 2982 on cpu 1: [ 197.388889][ T2982] step_into_slowpath+0x139/0x4c0 [ 197.393961][ T2982] path_lookupat+0x2eb/0x4c0 [ 197.398591][ T2982] filename_lookup+0x18f/0x390 [ 197.403401][ T2982] do_readlinkat+0x74/0x2f0 [ 197.407978][ T2982] __x64_sys_readlink+0x47/0x60 [ 197.413180][ T2982] x64_sys_call+0x2b51/0x3020 [ 197.417952][ T2982] do_syscall_64+0x136/0x3c0 [ 197.422607][ T2982] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 197.428542][ T2982] [ 197.430891][ T2982] value changed: 0x08300080 -> 0x00004080 [ 197.436637][ T2982] [ 197.438980][ T2982] Reported by Kernel Concurrency Sanitizer on: [ 197.445169][ T2982] CPU: 1 UID: 0 PID: 2982 Comm: udevd Tainted: G W syzkaller #0 PREEMPT(lazy) [ 197.456121][ T2982] Tainted: [W]=WARN [ 197.459956][ T2982] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 197.470052][ T2982] ==================================================================