last executing test programs: 912.53138ms ago: executing program 4 (id=2316): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000001c0)={0x3, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x2, 0x0, 0x0, 0x168d, 0x0, 0x0, 0x0, 0x4}, [@call={0x85, 0x0, 0x0, 0x6d}, @printk={@d, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x3, 0x0, 0x0, 0xffffffff}, {0x85, 0x0, 0x0, 0x17}}]}, 0x0}, 0x94) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x6, 0xc, &(0x7f0000000140)=ANY=[], &(0x7f0000000340)='GPL\x00', 0x1, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @xdp, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000240)={r0, 0x5, 0xe, 0x0, &(0x7f0000000000)="0167b2bc4930cbe9c83c8f02f601", 0x0, 0x1, 0x2a0, 0x0, 0x0, 0x0, 0x0}, 0x50) 859.23418ms ago: executing program 4 (id=2320): write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYBLOB="8fedcb7907031175f37538e486dd630080fc00000000db5b686158bbcfe8875a060300331123"], 0xfdef) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000002380)=ANY=[@ANYBLOB="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&(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002300)={r0, 0x18000000000002a0, 0xe40, 0x0, &(0x7f0000000140)="b9ff0300600d698cff9e14f008004de7f9c7643600000088ff", 0x0, 0xe00, 0x60000000, 0x0, 0x0, 0x0, 0x0}, 0x50) 627.772567ms ago: executing program 1 (id=2327): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)=@base={0x7, 0x4, 0x100, 0x1, 0x28}, 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0x11, 0x8, &(0x7f0000000080)=ANY=[@ANYBLOB="1800000000000000000000000000000018120000", @ANYRES32=r0, @ANYBLOB="0000000000000000b703000002000000850000001b000000b70000000000000095"], &(0x7f0000000780)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @fallback=0x2d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_BIND_MAP(0xa, &(0x7f0000000500)={r1}, 0xc) 558.803104ms ago: executing program 1 (id=2330): r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000180)={0x80000000}, 0x19a) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000f00)=@mpls_getroute={0x1c, 0x1a, 0x1, 0x0, 0x0, {0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfd}}, 0x1c}}, 0x0) 512.161205ms ago: executing program 1 (id=2331): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="1b00000000000000000000000080"], 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x11, 0xf, &(0x7f0000001340)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000005000000b703000000000000850000007100000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b702000002000000850000008600000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={r1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) 479.648839ms ago: executing program 1 (id=2332): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r0) sendmsg$NL80211_CMD_SET_REG(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000140)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010027bd7000fddbdf251a0000000600210061000000140022800414"], 0x30}}, 0x0) 417.633468ms ago: executing program 2 (id=2333): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000800), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(r0, &(0x7f0000000340)={0x0, 0xffffff14, &(0x7f0000000000)={&(0x7f0000000040)={0x1c, r1, 0xc4fc9e906872338b, 0x70bd2a, 0x25dfdbff, {{0x15}, {@val, @void}}}, 0x1c}, 0x1, 0x0, 0x0, 0x8001}, 0x40084) 417.195848ms ago: executing program 0 (id=2334): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000680)=ANY=[@ANYBLOB="10000000040000000800000008"], 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x6, 0xd, &(0x7f0000000200)=ANY=[@ANYBLOB="18000000000000000000000000000000850000007b00000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bca2000000000000a6020000f8ffffffb703000008000000b704000000000400850000003300000095"], &(0x7f0000000180)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @xdp, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={r1, 0x5, 0x3100, 0x3100, &(0x7f0000000000), 0x0, 0xd01, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) 354.117416ms ago: executing program 1 (id=2335): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000340)='./file1\x00', 0x1210000, &(0x7f0000000580)={[{@nodelalloc}, {@dioread_lock}, {@barrier_val}, {@nolazytime}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x80}}, {@nobh}, {@errors_remount}, {@stripe={'stripe', 0x3d, 0x5}}, {@acl}, {@init_itable}]}, 0xfc, 0x56f, &(0x7f0000003780)="$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") r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000e00)='./file0\x00', 0x9001) renameat2(r0, &(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000040)='./file1\x00', 0x5) 353.470356ms ago: executing program 3 (id=2336): r0 = memfd_create(&(0x7f0000000180)='[\v\xdbX\xae[\x1a\xa9\xfd\xfa\xad\xd1md\xc8\x85HX\x96\xa7f\x9ae\xe0\x00\x00\x00\x00\xfb\xff\x00\x00\x81\x9eG\xd9,\xe2\xc6a\x9f\xe8\xf1\xb3\x86\xe2+Op\xd0\xa2\x82\x1eb;(\xb5\xe1jS\xd6\x91%||\xa0\x8ez\xadT\xc8\f\xe5\x89\xbf3:\x99\x1e\x15n\xc3\xcf\xd3\xae\xd2\a\x11\xa9\xa5^\xff\xf5\x95\xd2q#\xc6\xca\x97\x9d\xcb\x1e\x80\xd6\xd5%N&\xf8#\x80z\t\x00\x00\x00\x00\x00\x00\x00\x9b\x01\xf9t\xbb\x1er\x04\xdb\xd3\xcd\xfd\xbdnC\xec#]\xbf\xa2\xa2H\x86\x86[8\x05\xfe\xdc\x11\x04\xa1u\x81', 0x0) fsetxattr$security_capability(r0, &(0x7f0000000080), 0x0, 0x0, 0x1) close(0x3) 344.300724ms ago: executing program 2 (id=2337): r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r0) ptrace$setregs(0x1a, r0, 0xc, 0x0) 278.865882ms ago: executing program 3 (id=2338): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000001c0)={0x3, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x2, 0x0, 0x0, 0x168d, 0x0, 0x0, 0x0, 0x4}, [@call={0x85, 0x0, 0x0, 0x6d}, @printk={@d, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x3, 0x0, 0x0, 0xffffffff}, {0x85, 0x0, 0x0, 0x17}}]}, 0x0}, 0x94) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x6, 0xc, &(0x7f0000000140)=ANY=[], &(0x7f0000000340)='GPL\x00', 0x1, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @xdp, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000240)={r0, 0x5, 0xe, 0x0, &(0x7f0000000000)="0167b2bc4930cbe9c83c8f02f601", 0x0, 0x1, 0x2a0, 0x0, 0x0, 0x0, 0x0}, 0x50) 278.769102ms ago: executing program 4 (id=2339): r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x1, @dev={0xfe, 0x80, '\x00', 0x39}, 0x3e}, 0x1c) sendmsg$inet(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000001500)=[{&(0x7f00000002c0)="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", 0xfffffd15}], 0x1}, 0x0) 270.50426ms ago: executing program 2 (id=2340): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)=@base={0x7, 0x4, 0x100, 0x1, 0x28}, 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0x11, 0x8, &(0x7f0000000080)=ANY=[@ANYBLOB="1800000000000000000000000000000018120000", @ANYRES32=r0, @ANYBLOB="0000000000000000b703000002000000850000001b000000b70000000000000095"], &(0x7f0000000780)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @fallback=0x2d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_BIND_MAP(0xa, &(0x7f0000000500)={r1}, 0xc) 261.780638ms ago: executing program 0 (id=2341): r0 = socket(0x10, 0x80002, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1c0000005e00679a3601ffc4910700004f78d4c1a0731cccff"], 0x1c}}, 0x0) recvmmsg$unix(r0, &(0x7f0000002fc0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000200)=""/4070, 0xfed}, {&(0x7f0000002140)=""/130, 0x82}], 0x2}}], 0x110, 0x42, 0x0) 230.905343ms ago: executing program 4 (id=2342): r0 = syz_open_dev$usbfs(&(0x7f0000000000), 0x800000001ff, 0x2) r1 = dup(r0) ioctl$USBDEVFS_CONTROL(r1, 0xc0185500, &(0x7f0000000340)={0x0, 0x3, 0x1c, 0x4008, 0xec, 0x4, 0x0}) 215.8555ms ago: executing program 2 (id=2343): r0 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000040)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) write$selinux_attr(r0, &(0x7f0000000100)='system_u:object_r:hugetlbfs_t:s0\x00', 0x1d) socket$nl_audit(0x10, 0x3, 0x9) 208.770709ms ago: executing program 3 (id=2344): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000100), r0) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000001c0)={0x20, r1, 0x1, 0x70bd26, 0x25dfdbfe, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan3\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x4008010}, 0x20004000) 161.59754ms ago: executing program 0 (id=2345): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000500), r0) sendmsg$NFC_CMD_SE_IO(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)={0x14, r1, 0x1, 0x70bd28, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) 161.21306ms ago: executing program 3 (id=2346): r0 = socket$nl_rdma(0x10, 0x3, 0x14) mount$tmpfs(0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)={[{@nr_blocks}]}) sendmsg$RDMA_NLDEV_CMD_RES_QP_GET(r0, &(0x7f00000008c0)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000000)=ANY=[@ANYBLOB="100000001514"], 0x10}}, 0x40) 161.05384ms ago: executing program 4 (id=2347): syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd_index=0x1, 0x80000000000000, 0x1ffffffc, 0x2801e, 0x0, 0x0, {0x4001}}) r0 = syz_open_dev$sg(&(0x7f00000060c0), 0x0, 0x8002) ioctl$SCSI_IOCTL_GET_PCI(r0, 0x5393, &(0x7f0000000000)) 124.075093ms ago: executing program 2 (id=2348): r0 = memfd_create(&(0x7f0000000180)='[\v\xdbX\xae[\x1a\xa9\xfd\xfa\xad\xd1md\xc8\x85HX\x96\xa7f\x9ae\xe0\x00\x00\x00\x00\xfb\xff\x00\x00\x81\x9eG\xd9,\xe2\xc6a\x9f\xe8\xf1\xb3\x86\xe2+Op\xd0\xa2\x82\x1eb;(\xb5\xe1jS\xd6\x91%||\xa0\x8ez\xadT\xc8\f\xe5\x89\xbf3:\x99\x1e\x15n\xc3\xcf\xd3\xae\xd2\a\x11\xa9\xa5^\xff\xf5\x95\xd2q#\xc6\xca\x97\x9d\xcb\x1e\x80\xd6\xd5%N&\xf8#\x80z\t\x00\x00\x00\x00\x00\x00\x00\x9b\x01\xf9t\xbb\x1er\x04\xdb\xd3\xcd\xfd\xbdnC\xec#]\xbf\xa2\xa2H\x86\x86[8\x05\xfe\xdc\x11\x04\xa1u\x81', 0x0) fsetxattr$security_capability(r0, &(0x7f0000000080), 0x0, 0x0, 0x1) close(0x3) 123.923363ms ago: executing program 3 (id=2349): set_mempolicy(0x4005, &(0x7f0000000080)=0x7e, 0x9) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000044c0)={&(0x7f0000000080)={0x58, 0x2, 0x6, 0x201, 0x0, 0x0, {}, [@IPSET_ATTR_DATA={0xc, 0x7, 0x0, 0x1, [@IPSET_ATTR_HASHSIZE={0x8, 0x12, 0x1, 0x0, 0x60000}]}, @IPSET_ATTR_TYPENAME={0x14, 0x3, 'hash:ip,port,ip\x00'}, @IPSET_ATTR_FAMILY={0x5, 0x5, 0xa}, @IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x58}}, 0x0) 108.63505ms ago: executing program 0 (id=2350): fsetxattr$security_capability(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0xfffffffffffffccc, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) fgetxattr(r0, &(0x7f0000000000)=ANY=[], 0x0, 0x0) 100.306108ms ago: executing program 4 (id=2351): r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000840)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffb) add_key(&(0x7f00000003c0)='dns_resolver\x00', &(0x7f0000000400)={'syz', 0x3}, &(0x7f0000000080)="00000102", 0xfffff, r0) request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000200)={'syz', 0x0}, 0x0, r0) 73.751034ms ago: executing program 3 (id=2352): r0 = socket(0x2b, 0x80801, 0x1) connect$l2tp6(r0, &(0x7f0000000080)={0xa, 0x0, 0x292, @ipv4={'\x00', '\xff\xff', @local}, 0x0, 0x2}, 0x20) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x894b, &(0x7f0000000280)) 66.999042ms ago: executing program 2 (id=2353): perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x2a, 0x1, 0x0, 0x0, 0x0, 0x7, 0x510, 0x15, 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, 0x9}, 0x106200, 0x10004, 0x20da, 0x6, 0xa, 0x20005, 0xb, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000200)=ANY=[@ANYBLOB="600000000206010800000000000000000000000005000400000000000900020073797a31000000001400078008001240000000000500140008000000050005000a000000050001000600000011000300686173683a6970"], 0x60}, 0x1, 0x0, 0x0, 0x40000}, 0x0) 58.002721ms ago: executing program 1 (id=2354): r0 = socket$kcm(0x10, 0x400000002, 0x0) write$cgroup_subtree(r0, &(0x7f00000003c0)=ANY=[@ANYBLOB="0007000042009103"], 0xfe33) recvmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000004700)=""/4097, 0x1001}, {&(0x7f0000002500)=""/4137, 0x1029}, {&(0x7f0000000240)=""/181, 0xb5}, {&(0x7f0000000300)=""/75, 0x4b}, {&(0x7f00000004c0)=""/161, 0xa1}, {&(0x7f0000000580)=""/136, 0x88}], 0x6}, 0x10140) 55.999041ms ago: executing program 0 (id=2355): capset(&(0x7f0000000100)={0x20071026}, &(0x7f0000000140)) r0 = shmget$private(0x0, 0x4000, 0x800, &(0x7f0000ffc000/0x4000)=nil) shmctl$SHM_UNLOCK(r0, 0xc) 0s ago: executing program 0 (id=2356): prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000180)={0x1, &(0x7f0000000080)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) timer_create(0x3, 0x0, &(0x7f0000000300)=0x0) timer_getoverrun(r0) kernel console output (not intermixed with test programs): tead. [ 42.338384][ T3673] EXT4-fs (loop1): re-mounted 00000000-0000-0000-0000-000000000000. [ 42.393996][ T3687] loop0: detected capacity change from 0 to 1024 [ 42.409662][ T3315] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.429224][ T3687] EXT4-fs: Ignoring removed bh option [ 42.440746][ T3695] loop3: detected capacity change from 0 to 512 [ 42.448244][ T3687] EXT4-fs: inline encryption not supported [ 42.459045][ T3695] EXT4-fs: Ignoring removed orlov option [ 42.466255][ T3695] EXT4-fs error (device loop3): ext4_iget_extra_inode:5025: inode #15: comm syz.3.100: corrupted in-inode xattr: e_value size too large [ 42.484468][ T3695] loop3: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 42.484732][ T3695] EXT4-fs (loop3): Remounting filesystem read-only [ 42.493954][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 42.493989][ C0] EXT4-fs (loop3): initial error at time 1773297712: ext4_iget_extra_inode:5025: inode 15 [ 42.494024][ C0] EXT4-fs (loop3): last error at time 1773297712: ext4_iget_extra_inode:5025: inode 15 [ 42.498451][ T3687] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 42.503327][ T3695] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 42.555318][ T3687] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=c84ce018, mo2=0000] [ 42.573051][ T3699] loop4: detected capacity change from 0 to 1024 [ 42.588892][ T3699] EXT4-fs: Ignoring removed mblk_io_submit option [ 42.599166][ T3687] EXT4-fs error (device loop0): ext4_map_blocks:776: inode #3: block 2: comm syz.0.95: lblock 2 mapped to illegal pblock 2 (length 1) [ 42.623713][ T3314] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.632859][ T3687] loop0: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 42.634456][ T3687] EXT4-fs error (device loop0): ext4_map_blocks:776: inode #3: block 48: comm syz.0.95: lblock 0 mapped to illegal pblock 48 (length 1) [ 42.643585][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 42.643611][ C1] EXT4-fs (loop0): initial error at time 1773297712: ext4_map_blocks:776: inode 3: block 2 [ 42.643660][ C1] EXT4-fs (loop0): last error at time 1773297712: ext4_map_blocks:776: inode 3: block 2 [ 42.658996][ T3706] netlink: 8 bytes leftover after parsing attributes in process `syz.2.104'. [ 42.693895][ T3699] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 42.708054][ T3687] loop0: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 42.710641][ T3687] EXT4-fs error (device loop0): ext4_acquire_dquot:7001: comm syz.0.95: Failed to acquire dquot type 0 [ 42.719925][ T3699] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 42.732689][ T3687] loop0: lost filesystem error report for type 5 error -117 [ 42.757385][ T3710] netlink: 36 bytes leftover after parsing attributes in process `syz.3.103'. [ 42.764420][ T3711] loop1: detected capacity change from 0 to 256 [ 42.780172][ T3687] EXT4-fs error (device loop0) in ext4_reserve_inode_write:6246: Corrupt filesystem [ 42.785614][ T3710] netlink: 32 bytes leftover after parsing attributes in process `syz.3.103'. [ 42.801909][ T3687] loop0: lost filesystem error report for type 5 error -117 [ 42.802026][ T3687] EXT4-fs error (device loop0): ext4_evict_inode:255: inode #11: comm syz.0.95: mark_inode_dirty error [ 42.832905][ T3699] EXT4-fs error (device loop4): ext4_ext_check_inode:521: inode #11: comm syz.4.101: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 32512(32512) [ 42.855767][ T3699] loop4: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 42.858165][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 42.873947][ C0] EXT4-fs (loop4): initial error at time 1773297712: ext4_ext_check_inode:521: inode 11 [ 42.883733][ C0] EXT4-fs (loop4): last error at time 1773297712: ext4_ext_check_inode:521: inode 11 [ 42.894552][ T3699] EXT4-fs error (device loop4): ext4_orphan_get:1396: comm syz.4.101: couldn't read orphan inode 11 (err -117) [ 42.905060][ T3687] loop0: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 42.906699][ T3699] loop4: lost filesystem error report for type 5 error -117 [ 42.908829][ T3711] FAT-fs (loop1): Directory bread(block 64) failed [ 42.929980][ T3687] EXT4-fs warning (device loop0): ext4_evict_inode:258: couldn't mark inode dirty (err -117) [ 42.930689][ T3699] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 42.968378][ T3711] FAT-fs (loop1): Directory bread(block 65) failed [ 42.983631][ T3699] capability: warning: `syz.4.101' uses deprecated v2 capabilities in a way that may be insecure [ 42.990177][ T3687] EXT4-fs (loop0): 1 orphan inode deleted [ 42.994992][ T3711] FAT-fs (loop1): Directory bread(block 66) failed [ 43.010571][ T3711] FAT-fs (loop1): Directory bread(block 67) failed [ 43.015330][ T351] EXT4-fs error (device loop0): ext4_map_blocks:776: inode #3: block 1: comm kworker/u8:6: lblock 1 mapped to illegal pblock 1 (length 1) [ 43.028272][ T3711] FAT-fs (loop1): Directory bread(block 68) failed [ 43.038446][ T3687] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 43.044060][ T3711] FAT-fs (loop1): Directory bread(block 69) failed [ 43.057744][ T3711] FAT-fs (loop1): Directory bread(block 70) failed [ 43.064519][ T3711] FAT-fs (loop1): Directory bread(block 71) failed [ 43.068248][ T351] loop0: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 43.072447][ T3711] FAT-fs (loop1): Directory bread(block 72) failed [ 43.083373][ T351] EXT4-fs error (device loop0): ext4_release_dquot:7037: comm kworker/u8:6: Failed to release dquot type 0 [ 43.088897][ T3711] FAT-fs (loop1): Directory bread(block 73) failed [ 43.107010][ T3320] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.139035][ T3319] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.148536][ T3319] EXT4-fs error (device loop0): __ext4_get_inode_loc:4782: comm syz-executor: Invalid inode table block 1 in block_group 0 [ 43.178148][ T3319] loop0: lost filesystem error report for type 5 error -117 [ 43.178370][ T3319] EXT4-fs error (device loop0) in ext4_reserve_inode_write:6246: Corrupt filesystem [ 43.207194][ T3711] syz.1.105: attempt to access beyond end of device [ 43.207194][ T3711] loop1: rw=2049, sector=1192, nr_sectors = 12 limit=256 [ 43.221965][ T3319] loop0: lost filesystem error report for type 5 error -117 [ 43.222160][ T3319] EXT4-fs error (device loop0): ext4_quota_off:7285: inode #3: comm syz-executor: mark_inode_dirty error [ 43.228058][ C1] hrtimer: interrupt took 84557 ns [ 43.246152][ T3319] loop0: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 43.314860][ T3736] netlink: 12 bytes leftover after parsing attributes in process `syz.3.115'. [ 43.342312][ T3735] Illegal XDP return value 4294967274 on prog (id 4) dev N/A, expect packet loss! [ 43.459398][ T3752] loop2: detected capacity change from 0 to 512 [ 43.478520][ T3752] EXT4-fs (loop2): mounted filesystem 00800000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 43.526869][ T3757] capability: warning: `syz.3.127' uses 32-bit capabilities (legacy support in use) [ 43.598035][ T3763] EXT4-fs: inline encryption not supported [ 43.650216][ T3763] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 43.663266][ T3763] ext4 filesystem being mounted at /36/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 44.167268][ T3731] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 44.183578][ T3323] EXT4-fs (loop2): unmounting filesystem 00800000-0000-0000-0000-000000000000. [ 44.185855][ T3314] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 44.242978][ T3768] netlink: 12 bytes leftover after parsing attributes in process `syz.2.126'. [ 44.377016][ T3790] ipip0: entered promiscuous mode [ 44.485916][ T3806] EXT4-fs: inline encryption not supported [ 44.500819][ T3806] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 44.560715][ T3816] netlink: 164 bytes leftover after parsing attributes in process `syz.2.152'. [ 44.564736][ T3806] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 44.596527][ T3806] EXT4-fs (loop0): 1 truncate cleaned up [ 44.628779][ T3806] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 44.699445][ T3319] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 44.837692][ T3846] netlink: 'syz.2.166': attribute type 6 has an invalid length. [ 44.950439][ T3858] netlink: 20 bytes leftover after parsing attributes in process `syz.0.172'. [ 45.084616][ T3873] FAT-fs (loop2): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 45.138335][ T3873] FAT-fs (loop2): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 45.345860][ T28] kauditd_printk_skb: 104 callbacks suppressed [ 45.345878][ T28] audit: type=1400 audit(1773297714.996:208): avc: denied { getopt } for pid=3902 comm="syz.2.194" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 45.429487][ T3908] set_capacity_and_notify: 3 callbacks suppressed [ 45.429511][ T3908] loop4: detected capacity change from 0 to 1024 [ 45.449707][ T3912] loop3: detected capacity change from 0 to 1024 [ 45.473343][ T3908] EXT4-fs: inline encryption not supported [ 45.480654][ T3914] netlink: 'syz.0.200': attribute type 5 has an invalid length. [ 45.480690][ T3914] netlink: 'syz.0.200': attribute type 6 has an invalid length. [ 45.508989][ T28] audit: type=1400 audit(1773297715.156:209): avc: denied { recv } for pid=3909 comm="syz.3.197" saddr=10.128.0.163 src=30036 daddr=10.128.1.63 dest=60170 netif=eth0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=peer permissive=1 [ 45.558156][ T3912] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=a842c018, mo2=0002] [ 45.566310][ T3912] System zones: 0-1, 3-8 [ 45.578516][ T28] audit: type=1400 audit(1773297715.156:210): avc: denied { read write } for pid=3319 comm="syz-executor" name="loop0" dev="devtmpfs" ino=100 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 45.603778][ T3908] EXT4-fs (loop4): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 45.616183][ T3908] ext4 filesystem being mounted at /22/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 45.627001][ T28] audit: type=1400 audit(1773297715.156:211): avc: denied { open } for pid=3319 comm="syz-executor" path="/dev/loop0" dev="devtmpfs" ino=100 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 45.651646][ T28] audit: type=1400 audit(1773297715.156:212): avc: denied { ioctl } for pid=3319 comm="syz-executor" path="/dev/loop0" dev="devtmpfs" ino=100 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 45.662561][ T3912] EXT4-fs (loop3): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 45.677510][ T28] audit: type=1400 audit(1773297715.266:213): avc: denied { mount } for pid=3907 comm="syz.4.196" name="/" dev="loop4" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 45.721919][ T3912] ext4 filesystem being mounted at /54/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 45.758162][ T28] audit: type=1400 audit(1773297715.396:214): avc: denied { add_name } for pid=3909 comm="syz.3.197" name="file1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 45.780939][ T28] audit: type=1400 audit(1773297715.396:215): avc: denied { create } for pid=3909 comm="syz.3.197" name="file1" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 45.801779][ T3314] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 45.811595][ T3320] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 45.826179][ T28] audit: type=1400 audit(1773297715.396:216): avc: denied { read write } for pid=3909 comm="syz.3.197" name="file1" dev="loop3" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 45.850674][ T28] audit: type=1400 audit(1773297715.396:217): avc: denied { open } for pid=3909 comm="syz.3.197" path="/54/file1/file1" dev="loop3" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 45.922090][ T3938] tipc: Started in network mode [ 45.936015][ T3938] tipc: Node identity , cluster identity 4711 [ 45.989996][ T3946] __nla_validate_parse: 4 callbacks suppressed [ 45.990014][ T3946] netlink: 8 bytes leftover after parsing attributes in process `syz.1.211'. [ 46.083475][ T3956] netlink: 12 bytes leftover after parsing attributes in process `syz.3.217'. [ 46.112834][ T3956] netlink: 12 bytes leftover after parsing attributes in process `syz.3.217'. [ 46.450199][ T4004] team0: Device lo is loopback device. Loopback devices can't be added as a team port [ 46.472538][ T4004] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 46.664355][ T4026] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=45 sclass=netlink_xfrm_socket pid=4026 comm=syz.2.251 [ 46.735447][ T4035] mmap: syz.1.256 (4035) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 46.779956][ T4037] loop3: detected capacity change from 0 to 2048 [ 46.844346][ T4037] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 46.917154][ T3314] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.303931][ T4111] netlink: 8 bytes leftover after parsing attributes in process `syz.1.292'. [ 47.320117][ T4113] loop3: detected capacity change from 0 to 512 [ 47.341009][ T4113] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 47.346202][ T4109] xt_CT: You must specify a L4 protocol and not use inversions on it [ 47.374061][ T4113] EXT4-fs error (device loop3): ext4_orphan_get:1417: comm syz.3.293: bad orphan inode 131083 [ 47.393866][ T4113] loop3: lost filesystem error report for type 5 error -117 [ 47.394814][ T4113] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 47.449714][ T4122] loop0: detected capacity change from 0 to 1024 [ 47.503068][ T3314] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.530430][ T4122] EXT4-fs (loop0): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 47.549133][ T4131] loop1: detected capacity change from 0 to 512 [ 47.564889][ T4122] ext4 filesystem being mounted at /67/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 47.591523][ T4131] EXT4-fs (loop1): 1 truncate cleaned up [ 47.616814][ T4131] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 47.637990][ T4122] EXT4-fs error (device loop0): ext4_map_blocks:818: inode #15: comm syz.0.297: lblock 0 mapped to illegal pblock 0 (length 6) [ 47.667571][ T3315] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.694019][ T4122] EXT4-fs (loop0): Remounting filesystem read-only [ 47.750102][ T3319] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 47.833239][ T4164] loop1: detected capacity change from 0 to 512 [ 47.845717][ T4164] EXT4-fs: Ignoring removed bh option [ 47.851774][ T4164] ext4: Unknown parameter 'noacl' [ 47.942880][ T4170] netlink: 24 bytes leftover after parsing attributes in process `syz.0.317'. [ 48.206807][ T4206] loop4: detected capacity change from 0 to 512 [ 48.241428][ T4209] netlink: 104 bytes leftover after parsing attributes in process `syz.2.337'. [ 48.261334][ T4206] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 48.274154][ T4206] ext4 filesystem being mounted at /51/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 48.287643][ T4206] EXT4-fs error (device loop4): ext4_map_blocks:776: inode #2: block 3: comm syz.4.335: lblock 8 mapped to illegal pblock 3 (length 26) [ 48.337924][ T3320] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 48.355057][ T4216] loop2: detected capacity change from 0 to 128 [ 48.392706][ T4216] FAT-fs (loop2): error, fat_bmap_cluster: request beyond EOF (i_pos 52) [ 48.415191][ T4216] FAT-fs (loop2): Filesystem has been set read-only [ 48.419838][ T4226] netlink: 64 bytes leftover after parsing attributes in process `syz.4.341'. [ 48.707360][ T4259] loop3: detected capacity change from 0 to 164 [ 48.721190][ T4259] Unable to read rock-ridge attributes [ 48.729873][ T4259] Unable to read rock-ridge attributes [ 48.735953][ T4259] iso9660: Corrupted directory entry in block 4 of inode 1792 [ 48.826940][ T4266] netlink: 8 bytes leftover after parsing attributes in process `syz.1.364'. [ 48.847725][ T4266] netlink: 8 bytes leftover after parsing attributes in process `syz.1.364'. [ 48.981589][ T4276] EXT4-fs error (device loop2): dx_probe:791: inode #2: comm syz.2.368: Directory hole found for htree index block 0 [ 49.067450][ T4276] loop2: lost file I/O error report for ino 2 type 5 pos 0x0 len 0x0 error -117 [ 49.067627][ T4276] EXT4-fs (loop2): Cannot turn on journaled quota: type 1: error -117 [ 49.077124][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 49.077143][ C0] EXT4-fs (loop2): initial error at time 1773297718: dx_probe:791: inode 2 [ 49.077179][ C0] EXT4-fs (loop2): last error at time 1773297718: dx_probe:791: inode 2 [ 49.118039][ T4276] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 49.179827][ T4276] EXT4-fs (loop2): re-mounted 00000000-0000-0000-0000-000000000000 ro. [ 49.189545][ T4287] EXT4-fs (loop2): warning: mounting fs with errors, running e2fsck is recommended [ 49.220410][ T4287] EXT4-fs (loop2): re-mounted 00000000-0000-0000-0000-000000000000 r/w. [ 49.259315][ T4293] EXT4-fs: Ignoring removed oldalloc option [ 49.276669][ T4293] EXT4-fs: Ignoring removed bh option [ 49.304875][ T3323] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 49.321386][ T4293] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 49.444487][ T3315] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 49.509367][ T4307] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 49.529686][ T4317] netlink: 8 bytes leftover after parsing attributes in process `syz.4.385'. [ 49.557381][ T4307] EXT4-fs warning (device loop3): ext4_empty_dir:3097: inode #11: comm syz.3.382: directory missing '..' [ 49.600904][ T3314] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 49.637898][ T4330] syz.3.389 (4330): /proc/4329/oom_adj is deprecated, please use /proc/4329/oom_score_adj instead. [ 49.708436][ T4337] EXT4-fs (loop0): mounted filesystem 0000ff07-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 49.728692][ T4337] ext4 filesystem being mounted at /80/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 49.764118][ T4341] Zero length message leads to an empty skb [ 49.790212][ T3319] EXT4-fs (loop0): unmounting filesystem 0000ff07-0000-0000-0000-000000000000. [ 49.817724][ T4346] netlink: 'syz.3.399': attribute type 12 has an invalid length. [ 49.902858][ T4355] FAT-fs (loop4): error, fat_bmap_cluster: request beyond EOF (i_pos 52) [ 49.925013][ T4355] FAT-fs (loop4): Filesystem has been set read-only [ 49.962571][ T4352] FAT-fs (loop1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 50.360331][ T4415] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 50.459323][ T28] kauditd_printk_skb: 140 callbacks suppressed [ 50.459340][ T28] audit: type=1400 audit(1773297720.116:358): avc: denied { create } for pid=4424 comm="syz.4.436" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 50.513153][ T28] audit: type=1400 audit(1773297720.136:359): avc: denied { connect } for pid=4424 comm="syz.4.436" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 50.566398][ T28] audit: type=1400 audit(1773297720.146:360): avc: denied { write } for pid=4424 comm="syz.4.436" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 50.596711][ T4435] set_capacity_and_notify: 6 callbacks suppressed [ 50.596774][ T4435] loop1: detected capacity change from 0 to 1024 [ 50.610553][ T4435] EXT4-fs: Ignoring removed bh option [ 50.616071][ T4435] EXT4-fs: inline encryption not supported [ 50.635251][ T4439] loop2: detected capacity change from 0 to 256 [ 50.650662][ T4435] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 50.666807][ T4435] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=c84ce018, mo2=0000] [ 50.685971][ T4435] EXT4-fs error (device loop1): ext4_map_blocks:776: inode #3: block 2: comm syz.1.441: lblock 2 mapped to illegal pblock 2 (length 1) [ 50.711886][ T4439] FAT-fs (loop2): Directory bread(block 64) failed [ 50.735166][ T4439] FAT-fs (loop2): Directory bread(block 65) failed [ 50.744058][ T28] audit: type=1400 audit(1773297720.396:361): avc: denied { name_connect } for pid=4446 comm="syz.0.443" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:port_t tclass=sctp_socket permissive=1 [ 50.765622][ T4435] loop1: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 50.768138][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 50.772702][ T4439] FAT-fs (loop2): Directory bread(block 66) failed [ 50.777240][ C1] EXT4-fs (loop1): initial error at time 1773297720: ext4_map_blocks:776 [ 50.784355][ T4439] FAT-fs (loop2): Directory bread(block 67) failed [ 50.790272][ C1] : inode 3 [ 50.799011][ T4449] loop4: detected capacity change from 0 to 512 [ 50.805320][ C1] : block 2 [ 50.810420][ T4435] Quota error (device loop1): qtree_write_dquot: dquota write failed [ 50.814723][ C1] [ 50.814733][ C1] EXT4-fs (loop1): last error at time 1773297720: ext4_map_blocks:776 [ 50.817932][ T4435] EXT4-fs error (device loop1): ext4_map_blocks:776: inode #3: block 48: comm syz.1.441: lblock 0 mapped to illegal pblock 48 (length 1) [ 50.826052][ C1] : inode 3: block 2 [ 50.829708][ T4439] FAT-fs (loop2): Directory bread(block 68) failed [ 50.863552][ T4439] FAT-fs (loop2): Directory bread(block 69) failed [ 50.864253][ T4435] loop1: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 50.870491][ T4439] FAT-fs (loop2): Directory bread(block 70) failed [ 50.872483][ T4449] EXT4-fs error (device loop4): ext4_validate_block_bitmap:432: comm syz.4.446: bg 0: block 5: invalid block bitmap [ 50.881743][ T4435] Quota error (device loop1): v2_write_file_info: Can't write info structure [ 50.907696][ T4439] FAT-fs (loop2): Directory bread(block 71) failed [ 50.907754][ T4449] loop4: lost filesystem error report for type 5 error -117 [ 50.907908][ T4439] FAT-fs (loop2): Directory bread(block 72) failed [ 50.914984][ T4449] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6685: Corrupt filesystem [ 50.915004][ T4449] loop4: lost filesystem error report for type 5 error -117 [ 50.915335][ T4449] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #11: comm syz.4.446: invalid indirect mapped block 3 (level 2) [ 50.922403][ C0] EXT4-fs (loop4): error count since last fsck: 2 [ 50.922420][ C0] EXT4-fs (loop4): initial error at time 1773297720: ext4_validate_block_bitmap:432 [ 50.922445][ C0] EXT4-fs (loop4): last error at time 1773297720: ext4_mb_clear_bb:6685 [ 50.922900][ T4435] EXT4-fs error (device loop1): ext4_acquire_dquot:7001: comm syz.1.441: Failed to acquire dquot type 0 [ 50.929227][ T4439] FAT-fs (loop2): Directory bread(block 73) failed [ 50.937855][ T4435] loop1: lost filesystem error report for type 5 error -117 [ 50.985793][ T4449] loop4: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 51.019806][ T4435] EXT4-fs error (device loop1) in ext4_reserve_inode_write:6246: Corrupt filesystem [ 51.041352][ T4449] EXT4-fs (loop4): 1 orphan inode deleted [ 51.047411][ T4449] EXT4-fs (loop4): 1 truncate cleaned up [ 51.052817][ T4435] loop1: lost filesystem error report for type 5 error -117 [ 51.054718][ T4449] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 51.064799][ T4435] EXT4-fs error (device loop1): ext4_evict_inode:255: inode #11: comm syz.1.441: mark_inode_dirty error [ 51.099436][ T4439] syz.2.442: attempt to access beyond end of device [ 51.099436][ T4439] loop2: rw=2049, sector=1192, nr_sectors = 12 limit=256 [ 51.113085][ T28] audit: type=1400 audit(1773297720.746:362): avc: denied { append } for pid=4448 comm="syz.4.446" name="file1" dev="loop4" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 51.120149][ T4435] loop1: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 51.147459][ T4435] EXT4-fs warning (device loop1): ext4_evict_inode:258: couldn't mark inode dirty (err -117) [ 51.172395][ T3320] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 51.191349][ T4435] EXT4-fs (loop1): 1 orphan inode deleted [ 51.198726][ T4435] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 51.213017][ T50] EXT4-fs error (device loop1): ext4_map_blocks:776: inode #3: block 1: comm kworker/u8:3: lblock 1 mapped to illegal pblock 1 (length 1) [ 51.246896][ T50] Quota error (device loop1): remove_tree: Can't read quota data block 1 [ 51.256103][ T50] EXT4-fs error (device loop1): ext4_release_dquot:7037: comm kworker/u8:3: Failed to release dquot type 0 [ 51.289474][ T3315] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 51.302733][ T3315] EXT4-fs error (device loop1): __ext4_get_inode_loc:4782: comm syz-executor: Invalid inode table block 1 in block_group 0 [ 51.337264][ T3315] loop1: lost filesystem error report for type 5 error -117 [ 51.337368][ T3315] EXT4-fs error (device loop1) in ext4_reserve_inode_write:6246: Corrupt filesystem [ 51.345031][ T28] audit: type=1400 audit(1773297720.986:363): avc: denied { write } for pid=4462 comm="syz.4.449" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 51.363347][ T3315] loop1: lost filesystem error report for type 5 error -117 [ 51.400279][ T3315] EXT4-fs error (device loop1): ext4_quota_off:7285: inode #3: comm syz-executor: mark_inode_dirty error [ 51.447853][ T4472] loop4: detected capacity change from 0 to 512 [ 51.455744][ T3315] loop1: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 51.502836][ T28] audit: type=1400 audit(1773297721.156:364): avc: denied { create } for pid=4478 comm="syz.2.462" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 51.539720][ T4472] EXT4-fs (loop4): 1 truncate cleaned up [ 51.552750][ T4472] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 51.601294][ T4472] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.458: bg 0: block 465: padding at end of block bitmap is not set [ 51.681489][ T4491] loop1: detected capacity change from 0 to 512 [ 51.688886][ T4491] EXT4-fs: inline encryption not supported [ 51.708574][ T4472] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 21 with max blocks 1 with error 28 [ 51.738503][ T4491] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 51.738580][ T4491] ext4 filesystem being mounted at /95/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 51.756373][ T4472] EXT4-fs (loop4): This should not happen!! Data will be lost [ 51.756373][ T4472] [ 51.756399][ T4472] EXT4-fs (loop4): Total free blocks count 0 [ 51.756416][ T4472] EXT4-fs (loop4): Free/Dirty block details [ 51.756432][ T4472] EXT4-fs (loop4): free_blocks=0 [ 51.756447][ T4472] EXT4-fs (loop4): dirty_blocks=2 [ 51.756461][ T4472] EXT4-fs (loop4): Block reservation details [ 51.756474][ T4472] EXT4-fs (loop4): i_reserved_data_blocks=2 [ 51.757469][ T3315] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 51.796402][ T4472] syz.4.458 (4472) used greatest stack depth: 9856 bytes left [ 51.798059][ T351] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28 [ 51.811154][ T4501] loop2: detected capacity change from 0 to 256 [ 51.864423][ T4507] __nla_validate_parse: 6 callbacks suppressed [ 51.864443][ T4507] netlink: 8 bytes leftover after parsing attributes in process `syz.4.473'. [ 51.969688][ T3483] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 51.969775][ T3483] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 51.970331][ T3483] hid-generic 0000:0000:0000.0001: hidraw0: HID v0.00 Device [syz0] on syz1 [ 51.998597][ T4521] loop1: detected capacity change from 0 to 512 [ 52.001758][ T4521] EXT4-fs error (device loop1): ext4_free_branches:1023: inode #11: comm syz.1.480: invalid indirect mapped block 256 (level 2) [ 52.001798][ T4521] loop1: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 52.002171][ T4521] EXT4-fs (loop1): 2 truncates cleaned up [ 52.009152][ T4521] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 52.041515][ T3315] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 52.051006][ T4525] syz.1.481 uses obsolete (PF_INET,SOCK_PACKET) [ 52.109534][ T4523] fido_id[4523]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 52.112635][ T4533] tipc: Enabling of bearer rejected, failed to enable media [ 52.152868][ T4536] netlink: 'syz.4.486': attribute type 6 has an invalid length. [ 52.248529][ T4545] netlink: 20 bytes leftover after parsing attributes in process `syz.0.491'. [ 52.425115][ T4563] netlink: 8 bytes leftover after parsing attributes in process `syz.0.498'. [ 52.509323][ T4570] netlink: 12 bytes leftover after parsing attributes in process `syz.1.503'. [ 52.520119][ T4570] netlink: 12 bytes leftover after parsing attributes in process `syz.1.503'. [ 52.755067][ T4602] loop3: detected capacity change from 0 to 512 [ 52.766628][ T4603] loop0: detected capacity change from 0 to 1024 [ 52.784664][ T4602] EXT4-fs: inline encryption not supported [ 52.794056][ T4602] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 52.805613][ T4603] EXT4-fs: inline encryption not supported [ 52.823997][ T4602] EXT4-fs (loop3): 1 truncate cleaned up [ 52.844305][ T4603] EXT4-fs (loop0): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 52.874106][ T4602] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 52.891983][ T4603] ext4 filesystem being mounted at /106/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 52.923256][ T3319] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 52.981930][ T3314] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 53.115263][ T4629] netlink: 12 bytes leftover after parsing attributes in process `syz.1.529'. [ 53.144491][ T4633] netlink: 80 bytes leftover after parsing attributes in process `syz.2.532'. [ 53.246446][ T4643] loop3: detected capacity change from 0 to 1024 [ 53.255578][ T4643] EXT4-fs: Ignoring removed orlov option [ 53.315531][ T4643] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 53.375614][ T4643] EXT4-fs error (device loop3): ext4_free_inode:354: comm syz.3.536: bit already cleared for inode 15 [ 53.427897][ T3314] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 53.480311][ T4668] netlink: 28 bytes leftover after parsing attributes in process `syz.0.548'. [ 53.533628][ T4676] netlink: 8 bytes leftover after parsing attributes in process `syz.2.552'. [ 53.660658][ T4693] netlink: 24 bytes leftover after parsing attributes in process `syz.3.559'. [ 53.805945][ T4711] EXT4-fs: Ignoring removed bh option [ 53.824057][ T4716] EXT4-fs (loop1): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 53.845343][ T4716] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (51554!=20869) [ 53.869032][ T4711] EXT4-fs (loop0): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 53.895787][ T4716] JBD2: no valid journal superblock found [ 53.915442][ T4716] EXT4-fs (loop1): Could not load journal inode [ 53.922249][ T4711] ext4 filesystem being mounted at /119/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 54.011297][ T4732] EXT4-fs: Ignoring removed nobh option [ 54.025949][ T3319] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 54.051138][ T4732] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 54.096069][ T4732] ext4 filesystem being mounted at /97/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 54.180769][ T3320] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 54.316799][ T4760] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 54.401443][ T4773] EXT4-fs: Ignoring removed orlov option [ 54.439631][ T3323] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 54.455761][ T4773] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 54.588338][ T3314] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 54.708480][ T4794] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 54.751216][ T4794] EXT4-fs error (device loop4): ext4_validate_block_bitmap:432: comm syz.4.605: bg 0: block 104: invalid block bitmap [ 54.783870][ T4794] loop4: lost filesystem error report for type 5 error -117 [ 54.786808][ T4794] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6685: Corrupt filesystem [ 54.794326][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 54.794350][ C1] EXT4-fs (loop4): initial error at time 1773297724: ext4_validate_block_bitmap:432 [ 54.794378][ C1] EXT4-fs (loop4): last error at time 1773297724: ext4_validate_block_bitmap:432 [ 54.829109][ T4794] loop4: lost filesystem error report for type 5 error -117 [ 54.900135][ T4794] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #11: comm syz.4.605: invalid indirect mapped block 1 (level 1) [ 54.977659][ T4794] loop4: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 54.978035][ T4794] EXT4-fs (loop4): 1 truncate cleaned up [ 55.029042][ T4794] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 55.050105][ T4826] sg_write: data in/out 25820/46 bytes for SCSI command 0x8-- guessing data in; [ 55.050105][ T4826] program syz.1.618 not setting count and/or reply_len properly [ 55.072053][ T4816] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 55.270943][ T23] IPVS: starting estimator thread 0... [ 55.368402][ T4850] IPVS: using max 1776 ests per chain, 88800 per kthread [ 55.518064][ T28] kauditd_printk_skb: 110 callbacks suppressed [ 55.518079][ T28] audit: type=1400 audit(1773297725.166:475): avc: denied { create } for pid=4884 comm="syz.1.647" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 55.621958][ T28] audit: type=1404 audit(1773297725.276:476): enforcing=1 old_enforcing=0 auid=4294967295 ses=4294967295 enabled=1 old-enabled=1 lsm=selinux res=1 [ 55.665214][ T28] audit: type=1400 audit(1773297725.296:477): avc: denied { read write } for pid=3323 comm="syz-executor" name="loop2" dev="devtmpfs" ino=102 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 55.704102][ T28] audit: type=1400 audit(1773297725.296:478): avc: denied { recv } for pid=4885 comm="syz.0.648" saddr=10.128.0.163 src=30036 daddr=10.128.1.63 dest=60170 netif=eth0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=peer permissive=0 [ 55.775949][ T28] audit: type=1404 audit(1773297725.296:479): enforcing=0 old_enforcing=1 auid=4294967295 ses=4294967295 enabled=1 old-enabled=1 lsm=selinux res=1 [ 55.852032][ T4916] skbuff: bad partial csum: csum=65535/127 headroom=146 headlen=65664 [ 55.867911][ T28] audit: type=1400 audit(1773297725.306:480): avc: denied { recv } for pid=3314 comm="syz-executor" saddr=10.128.0.163 src=30036 daddr=10.128.1.63 dest=60170 netif=eth0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=peer permissive=1 [ 55.903881][ T28] audit: type=1400 audit(1773297725.306:481): avc: denied { read write } for pid=3314 comm="syz-executor" name="loop3" dev="devtmpfs" ino=103 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 55.941537][ T28] audit: type=1400 audit(1773297725.306:482): avc: denied { open } for pid=3314 comm="syz-executor" path="/dev/loop3" dev="devtmpfs" ino=103 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 55.966451][ T28] audit: type=1400 audit(1773297725.306:483): avc: denied { ioctl } for pid=3314 comm="syz-executor" path="/dev/loop3" dev="devtmpfs" ino=103 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 56.032345][ T28] audit: type=1400 audit(1773297725.346:484): avc: denied { bpf } for pid=4897 comm="syz.2.654" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 56.160233][ T4939] set_capacity_and_notify: 9 callbacks suppressed [ 56.160249][ T4939] loop1: detected capacity change from 0 to 256 [ 56.191372][ T4943] loop2: detected capacity change from 0 to 512 [ 56.238674][ T4943] EXT4-fs: Ignoring removed i_version option [ 56.238704][ T4943] EXT4-fs: Ignoring removed bh option [ 56.270028][ T4943] ext4 filesystem being mounted at /133/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 56.698946][ T5002] loop1: detected capacity change from 0 to 512 [ 56.789988][ T5016] program syz.3.702 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 56.855868][ T5023] program syz.3.702 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 56.940000][ T5031] __nla_validate_parse: 15 callbacks suppressed [ 56.940027][ T5031] netlink: 24 bytes leftover after parsing attributes in process `syz.2.707'. [ 57.104203][ T5051] netdevsim netdevsim2 netdevsim0: entered promiscuous mode [ 57.277406][ T5067] loop2: detected capacity change from 0 to 512 [ 57.369026][ T5067] ext4 filesystem being mounted at /146/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 57.680987][ T5095] loop3: detected capacity change from 0 to 512 [ 57.737802][ T5095] ext4 filesystem being mounted at /159/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 57.798449][ T5106] netlink: 4 bytes leftover after parsing attributes in process `syz.1.737'. [ 58.233755][ T5136] GUP no longer grows the stack in syz.2.751 (5136): 200000006000-200000008000 (200000004000) [ 58.268202][ T5136] CPU: 0 UID: 0 PID: 5136 Comm: syz.2.751 Not tainted syzkaller #0 PREEMPT(full) [ 58.268303][ T5136] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 58.268344][ T5136] Call Trace: [ 58.268407][ T5136] [ 58.268417][ T5136] __dump_stack+0x1d/0x30 [ 58.268455][ T5136] dump_stack_lvl+0x95/0xd0 [ 58.268482][ T5136] dump_stack+0x15/0x1b [ 58.268511][ T5136] fixup_user_fault+0x4fb/0x550 [ 58.268606][ T5136] fault_in_user_writeable+0x5c/0xc0 [ 58.268643][ T5136] futex_lock_pi+0x60b/0x7e0 [ 58.268688][ T5136] ? __pfx_futex_wake_mark+0x10/0x10 [ 58.268754][ T5136] do_futex+0x21f/0x380 [ 58.268789][ T5136] __se_sys_futex+0x2f6/0x370 [ 58.268869][ T5136] ? xfd_validate_state+0x45/0xf0 [ 58.268970][ T5136] __x64_sys_futex+0x78/0x90 [ 58.269000][ T5136] x64_sys_call+0x24ab/0x3020 [ 58.269074][ T5136] do_syscall_64+0x12c/0x370 [ 58.269103][ T5136] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.269132][ T5136] RIP: 0033:0x7f05c1b4c799 [ 58.269160][ T5136] 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 [ 58.269222][ T5136] RSP: 002b:00007f05c059f028 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 58.269254][ T5136] RAX: ffffffffffffffda RBX: 00007f05c1dc5fa0 RCX: 00007f05c1b4c799 [ 58.269293][ T5136] RDX: 00000000fffff7fc RSI: 000000000000008d RDI: 0000200000004000 [ 58.269311][ T5136] RBP: 00007f05c1be2c99 R08: 0000000000000000 R09: 0000000000000000 [ 58.269329][ T5136] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 58.269345][ T5136] R13: 00007f05c1dc6038 R14: 00007f05c1dc5fa0 R15: 00007fff2c0a8078 [ 58.269370][ T5136] [ 58.769920][ T5169] loop2: detected capacity change from 0 to 1024 [ 58.780344][ T5169] EXT4-fs: Ignoring removed orlov option [ 58.789412][ T5169] EXT4-fs (loop2): stripe (9) is not aligned with cluster size (16), stripe is disabled [ 58.864788][ T5169] netlink: 8 bytes leftover after parsing attributes in process `syz.2.768'. [ 58.920588][ T5169] netdevsim netdevsim2 netdevsim0: entered allmulticast mode [ 59.356651][ T5234] netlink: 'syz.3.797': attribute type 21 has an invalid length. [ 59.746610][ T5278] netlink: 'syz.1.816': attribute type 21 has an invalid length. [ 60.055096][ T5304] loop3: detected capacity change from 0 to 512 [ 60.069981][ T5304] EXT4-fs: Ignoring removed nobh option [ 60.106726][ T5304] ext4 filesystem being mounted at /189/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 60.366996][ T5336] loop3: detected capacity change from 0 to 512 [ 60.392460][ T5336] ext4 filesystem being mounted at /193/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 60.534930][ T28] kauditd_printk_skb: 112 callbacks suppressed [ 60.535025][ T28] audit: type=1400 audit(1773297730.186:597): avc: denied { unlink } for pid=3323 comm="syz-executor" name="file0" dev="tmpfs" ino=935 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1 [ 60.641926][ T28] audit: type=1400 audit(1773297730.296:598): avc: denied { watch } for pid=5354 comm="syz.2.852" path="/182" dev="tmpfs" ino=941 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 60.856509][ T28] audit: type=1400 audit(1773297730.506:599): avc: denied { create } for pid=5368 comm="syz.0.858" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 60.935927][ T28] audit: type=1400 audit(1773297730.536:600): avc: denied { bind } for pid=5368 comm="syz.0.858" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 60.985878][ T28] audit: type=1400 audit(1773297730.546:601): avc: denied { write } for pid=5368 comm="syz.0.858" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 60.999232][ T5379] netlink: 16 bytes leftover after parsing attributes in process `syz.1.863'. [ 61.082013][ T5387] loop0: detected capacity change from 0 to 512 [ 61.141410][ T5387] ext4 filesystem being mounted at /164/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 61.519998][ T5411] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(3) [ 61.526670][ T5411] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 61.575798][ T5411] vhci_hcd vhci_hcd.0: Device attached [ 61.585600][ T5417] loop2: detected capacity change from 0 to 128 [ 61.589707][ T5412] vhci_hcd: connection closed [ 61.593354][ T50] vhci_hcd vhci_hcd.1: stop threads [ 61.615849][ T50] vhci_hcd vhci_hcd.1: release socket [ 61.631703][ T50] vhci_hcd vhci_hcd.1: disconnect device [ 61.657135][ T5419] loop0: detected capacity change from 0 to 1024 [ 61.705986][ T5419] EXT4-fs: inline encryption not supported [ 61.748473][ T28] audit: type=1400 audit(1773297731.396:602): avc: denied { shutdown } for pid=5424 comm="syz.2.882" lport=9 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 61.838217][ T28] audit: type=1400 audit(1773297731.396:603): avc: denied { read } for pid=5424 comm="syz.2.882" lport=9 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 61.898145][ T28] audit: type=1400 audit(1773297731.426:604): avc: denied { setattr } for pid=5418 comm="syz.0.879" path="/165/file1/file1" dev="loop0" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 62.080422][ T28] audit: type=1400 audit(1773297731.736:605): avc: denied { write } for pid=5444 comm="syz.2.893" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 62.151415][ T5451] netlink: 12 bytes leftover after parsing attributes in process `syz.3.896'. [ 62.170831][ T5454] loop2: detected capacity change from 0 to 128 [ 62.342352][ T5471] loop0: detected capacity change from 0 to 512 [ 62.366802][ T5476] loop2: detected capacity change from 0 to 1024 [ 62.393392][ T5471] ext4 filesystem being mounted at /173/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 62.407284][ T5476] EXT4-fs (loop2): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 62.425267][ T28] audit: type=1400 audit(1773297732.076:606): avc: denied { create } for pid=5470 comm="syz.0.905" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=dir permissive=1 [ 62.438240][ T5476] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (30349!=20869) [ 62.457806][ T5471] EXT4-fs error (device loop0): ext4_get_first_dir_block:3527: inode #12: comm syz.0.905: Attempting to read directory block (0) that is past i_size (3) [ 62.475096][ T5476] EXT4-fs (loop2): invalid journal inode [ 62.483293][ T5476] EXT4-fs (loop2): can't get journal size [ 62.528220][ T5471] EXT4-fs (loop0): Remounting filesystem read-only [ 62.611446][ T30] EXT4-fs (loop0): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 62.623299][ T5491] loop3: detected capacity change from 0 to 128 [ 62.668595][ T5493] loop0: detected capacity change from 0 to 128 [ 62.707539][ T5495] netlink: 8 bytes leftover after parsing attributes in process `syz.1.925'. [ 62.907916][ T5515] loop1: detected capacity change from 0 to 512 [ 62.919223][ T5515] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 62.945268][ T5515] EXT4-fs (loop1): 1 truncate cleaned up [ 63.632728][ T5547] loop4: detected capacity change from 0 to 1024 [ 63.639597][ T5547] EXT4-fs: Ignoring removed orlov option [ 63.696961][ T5553] ip6gretap0: entered promiscuous mode [ 63.730794][ T5556] loop0: detected capacity change from 0 to 1024 [ 63.738875][ T5556] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 63.750191][ T5556] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (30349!=20869) [ 63.768194][ T5556] EXT4-fs (loop0): invalid journal inode [ 63.778220][ T5556] EXT4-fs (loop0): can't get journal size [ 63.808813][ T5561] ext4 filesystem being mounted at /217/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 64.011163][ T5587] netlink: 28 bytes leftover after parsing attributes in process `syz.3.956'. [ 64.067238][ T5598] EXT4-fs: Ignoring removed orlov option [ 64.293051][ T5623] ext4 filesystem being mounted at /225/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 64.298951][ T5627] netlink: 8 bytes leftover after parsing attributes in process `syz.3.976'. [ 64.444506][ T5637] EXT4-fs error (device loop0): ext4_xattr_inode_iget:441: inode #11: comm syz.0.980: iget: bad extra_isize 90 (inode size 256) [ 64.467438][ T5644] EXT4-fs: Ignoring removed orlov option [ 64.473941][ T5637] loop0: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 64.478177][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 64.493780][ C1] EXT4-fs (loop0): initial error at time 1773297734: ext4_xattr_inode_iget:441: inode 11 [ 64.503643][ C1] EXT4-fs (loop0): last error at time 1773297734: ext4_xattr_inode_iget:441: inode 11 [ 64.515699][ T5637] EXT4-fs (loop0): Remounting filesystem read-only [ 64.524773][ T5637] EXT4-fs warning (device loop0): ext4_expand_extra_isize_ea:2858: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 64.548472][ T5637] EXT4-fs warning (device loop0): ext4_evict_inode:258: couldn't mark inode dirty (err -30) [ 64.559037][ T5637] EXT4-fs (loop0): 1 orphan inode deleted [ 64.566991][ T5642] ext4 filesystem being mounted at /123/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 64.771804][ T5667] netlink: 8 bytes leftover after parsing attributes in process `syz.4.992'. [ 64.945955][ T5688] netlink: 28 bytes leftover after parsing attributes in process `syz.0.1001'. [ 64.956598][ T5682] netlink: 8 bytes leftover after parsing attributes in process `syz.4.999'. [ 65.037206][ T5696] EXT4-fs: Ignoring removed orlov option [ 65.326365][ T5725] EXT4-fs error (device loop3): ext4_xattr_inode_iget:441: inode #11: comm syz.3.1018: iget: bad extra_isize 90 (inode size 256) [ 65.350393][ T5725] loop3: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 65.358119][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 65.373878][ C1] EXT4-fs (loop3): initial error at time 1773297735: ext4_xattr_inode_iget:441: inode 11 [ 65.383897][ C1] EXT4-fs (loop3): last error at time 1773297735: ext4_xattr_inode_iget:441: inode 11 [ 65.394675][ T5725] EXT4-fs (loop3): Remounting filesystem read-only [ 65.404496][ T5725] EXT4-fs warning (device loop3): ext4_evict_inode:258: couldn't mark inode dirty (err -30) [ 65.414847][ T5725] EXT4-fs (loop3): 1 orphan inode deleted [ 65.442558][ T5736] EXT4-fs: Ignoring removed orlov option [ 65.518642][ T5748] EXT4-fs: dax option not supported [ 65.583283][ T28] kauditd_printk_skb: 18 callbacks suppressed [ 65.583300][ T28] audit: type=1400 audit(1773297735.236:623): avc: denied { connect } for pid=5750 comm="syz.1.1029" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 65.666712][ T5759] netlink: 292 bytes leftover after parsing attributes in process `syz.2.1033'. [ 65.694617][ T5763] netlink: 'syz.1.1036': attribute type 12 has an invalid length. [ 65.713644][ T5763] netlink: 132 bytes leftover after parsing attributes in process `syz.1.1036'. [ 65.760335][ T5771] netlink: 108 bytes leftover after parsing attributes in process `syz.0.1039'. [ 65.853324][ T28] audit: type=1400 audit(1773297735.506:624): avc: denied { setopt } for pid=5781 comm="syz.3.1044" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 65.881974][ T28] audit: type=1400 audit(1773297735.506:625): avc: denied { getopt } for pid=5781 comm="syz.3.1044" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 65.928264][ T28] audit: type=1400 audit(1773297735.576:626): avc: denied { read } for pid=5790 comm="syz.4.1049" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 65.974550][ T5797] EXT4-fs: Ignoring removed orlov option [ 65.998885][ T5797] EXT4-fs (loop0): stripe (5) is not aligned with cluster size (16), stripe is disabled [ 66.021879][ T28] audit: type=1400 audit(1773297735.676:627): avc: denied { read } for pid=5798 comm="syz.4.1053" name="mISDNtimer" dev="devtmpfs" ino=250 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 66.995895][ T5872] set_capacity_and_notify: 14 callbacks suppressed [ 66.995917][ T5872] loop1: detected capacity change from 0 to 1024 [ 67.009782][ T5874] loop0: detected capacity change from 0 to 512 [ 67.016948][ T5874] EXT4-fs: Ignoring removed mblk_io_submit option [ 67.029231][ T28] audit: type=1400 audit(1773297736.686:628): avc: denied { egress } for pid=35 comm="kworker/1:1" saddr=fe80::a8aa:aaff:feaa:aa1c daddr=ff02::2 netif=gretap0 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:netif_t tclass=netif permissive=1 [ 67.051823][ T5872] EXT4-fs: Ignoring removed orlov option [ 67.070491][ T28] audit: type=1400 audit(1773297736.686:629): avc: denied { sendto } for pid=35 comm="kworker/1:1" saddr=fe80::a8aa:aaff:feaa:aa1c daddr=ff02::2 netif=gretap0 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:node_t tclass=node permissive=1 [ 67.097607][ T5874] EXT4-fs (loop0): 1 truncate cleaned up [ 67.113604][ T5872] EXT4-fs (loop1): stripe (5) is not aligned with cluster size (16), stripe is disabled [ 67.262223][ T5888] loop3: detected capacity change from 0 to 512 [ 67.281699][ T5888] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 67.649570][ T28] audit: type=1400 audit(1773297737.286:630): avc: denied { write } for pid=5925 comm="syz.4.1109" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 67.707761][ T5937] loop3: detected capacity change from 0 to 256 [ 67.734206][ T5937] FAT-fs (loop3): error, fat_free: invalid cluster chain (i_pos 196) [ 67.766173][ T28] audit: type=1400 audit(1773297737.416:631): avc: denied { create } for pid=5939 comm="syz.2.1116" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 67.782106][ T5937] FAT-fs (loop3): Filesystem has been set read-only [ 67.805439][ T28] audit: type=1400 audit(1773297737.416:632): avc: denied { getopt } for pid=5939 comm="syz.2.1116" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 67.863098][ T3314] FAT-fs (loop3): error, fat_free: invalid cluster chain (i_pos 196) [ 67.867594][ T5947] rtc_cmos 00:00: Alarms can be up to one day in the future [ 68.020155][ T5972] __nla_validate_parse: 3 callbacks suppressed [ 68.020176][ T5972] netlink: 16 bytes leftover after parsing attributes in process `syz.2.1132'. [ 68.180481][ T5989] loop4: detected capacity change from 0 to 128 [ 68.210702][ T5989] ext4 filesystem being mounted at /160/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 68.314273][ T9] rtc_cmos 00:00: Alarms can be up to one day in the future [ 68.342681][ T9] rtc_cmos 00:00: Alarms can be up to one day in the future [ 68.387964][ T9] rtc_cmos 00:00: Alarms can be up to one day in the future [ 68.402407][ T6017] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1152'. [ 68.419183][ T9] rtc_cmos 00:00: Alarms can be up to one day in the future [ 68.427142][ T9] rtc rtc0: __rtc_set_alarm: err=-22 [ 68.488432][ T6027] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1159'. [ 68.637076][ T6050] loop0: detected capacity change from 0 to 128 [ 68.658589][ T6050] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 68.677799][ T6054] loop3: detected capacity change from 0 to 512 [ 68.698886][ T6050] FAT-fs (loop0): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 68.710598][ T6054] EXT4-fs: Ignoring removed nomblk_io_submit option [ 68.757646][ T6054] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 68.779042][ T6054] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 68.792021][ T351] FAT-fs (loop0): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 68.840777][ T6054] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:4222: comm syz.3.1172: Allocating blocks 41-42 which overlap fs metadata [ 68.870103][ T6054] loop3: lost filesystem error report for type 5 error -117 [ 68.870328][ T6054] EXT4-fs (loop3): Remounting filesystem read-only [ 68.884241][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 68.884263][ C1] EXT4-fs (loop3): initial error at time 1773297738: ext4_mb_mark_diskspace_used:4222 [ 68.884303][ C1] EXT4-fs (loop3): last error at time 1773297738: ext4_mb_mark_diskspace_used:4222 [ 68.911101][ T6054] EXT4-fs (loop3): 1 truncate cleaned up [ 68.947342][ T6079] netlink: 822 bytes leftover after parsing attributes in process `syz.0.1183'. [ 69.127230][ T6100] netlink: 68 bytes leftover after parsing attributes in process `syz.4.1191'. [ 69.148856][ T6102] xt_CHECKSUM: CHECKSUM should be avoided. If really needed, restrict with "-p udp" and only use in OUTPUT [ 69.273079][ T6117] devtmpfs: Too few inodes for current use [ 69.357417][ T6126] netlink: 16 bytes leftover after parsing attributes in process `syz.4.1204'. [ 69.721891][ T6167] netlink: 68 bytes leftover after parsing attributes in process `syz.3.1225'. [ 69.772698][ T6172] loop2: detected capacity change from 0 to 128 [ 69.808363][ T6172] ext4 filesystem being mounted at /268/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 69.854496][ T6178] loop4: detected capacity change from 0 to 512 [ 69.909693][ T6178] EXT4-fs: Ignoring removed nomblk_io_submit option [ 69.930220][ T6178] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 69.939196][ T6178] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 69.976617][ T6178] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:4222: comm syz.4.1228: Allocating blocks 41-42 which overlap fs metadata [ 69.991507][ T6188] netlink: 822 bytes leftover after parsing attributes in process `syz.3.1235'. [ 70.008624][ T6178] loop4: lost filesystem error report for type 5 error -117 [ 70.018169][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 70.032022][ C1] EXT4-fs (loop4): initial error at time 1773297739: ext4_mb_mark_diskspace_used:4222 [ 70.041730][ C1] EXT4-fs (loop4): last error at time 1773297739: ext4_mb_mark_diskspace_used:4222 [ 70.111447][ T6178] EXT4-fs (loop4): Remounting filesystem read-only [ 70.118473][ T6178] EXT4-fs (loop4): 1 truncate cleaned up [ 70.241912][ T6207] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1244'. [ 70.384974][ T6216] loop0: detected capacity change from 0 to 1024 [ 70.398884][ T6216] EXT4-fs: inline encryption not supported [ 70.641287][ T28] kauditd_printk_skb: 35 callbacks suppressed [ 70.641302][ T28] audit: type=1400 audit(1773297740.296:660): avc: denied { append } for pid=6255 comm="syz.3.1267" name="sg0" dev="devtmpfs" ino=135 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:scsi_generic_device_t tclass=chr_file permissive=1 [ 70.716507][ T28] audit: type=1400 audit(1773297740.356:661): avc: denied { create } for pid=6259 comm="syz.3.1269" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=netlink_nflog_socket permissive=1 [ 70.828254][ T28] audit: type=1400 audit(1773297740.486:662): avc: denied { connect } for pid=6270 comm="syz.1.1273" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 70.873397][ T28] audit: type=1400 audit(1773297740.486:663): avc: denied { write } for pid=6270 comm="syz.1.1273" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 71.005874][ T6284] EXT4-fs (loop1): 1 truncate cleaned up [ 71.054382][ T176] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm kworker/u8:5: bg 0: block 465: padding at end of block bitmap is not set [ 71.069815][ T176] EXT4-fs (loop1): Remounting filesystem read-only [ 71.243578][ T28] audit: type=1400 audit(1773297740.896:664): avc: denied { write } for pid=6302 comm="syz.4.1288" name="file0" dev="tmpfs" ino=999 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1 [ 71.290436][ T6307] netlink: 'syz.3.1290': attribute type 1 has an invalid length. [ 71.317797][ T6307] netlink: 116 bytes leftover after parsing attributes in process `syz.3.1290'. [ 71.342345][ T28] audit: type=1400 audit(1773297740.896:665): avc: denied { open } for pid=6302 comm="syz.4.1288" path="/192/file0" dev="tmpfs" ino=999 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1 [ 71.411089][ T28] audit: type=1400 audit(1773297740.926:666): avc: denied { ioctl } for pid=6302 comm="syz.4.1288" path="/192/file0" dev="tmpfs" ino=999 ioctlcmd=0x128e scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1 [ 71.576538][ T28] audit: type=1400 audit(1773297741.226:667): avc: denied { execute } for pid=6323 comm="syz.2.1298" path=2F6D656D66643A0241BBCC960E6F1FE240CCB15967202864656C6574656429 dev="tmpfs" ino=1087 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 71.628610][ T6330] netlink: 'syz.1.1301': attribute type 93 has an invalid length. [ 71.886295][ T28] audit: type=1400 audit(1773297741.536:668): avc: denied { read append } for pid=6359 comm="syz.1.1316" name="event1" dev="devtmpfs" ino=243 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 71.911590][ T28] audit: type=1400 audit(1773297741.536:669): avc: denied { ioctl open } for pid=6359 comm="syz.1.1316" path="/dev/input/event1" dev="devtmpfs" ino=243 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 72.064991][ T6374] netlink: 'syz.2.1320': attribute type 1 has an invalid length. [ 72.302679][ T9] kernel write not supported for file /sg0 (pid: 9 comm: kworker/0:0) [ 72.474830][ T6409] delete_channel: no stack [ 72.945436][ T6462] set_capacity_and_notify: 3 callbacks suppressed [ 72.945458][ T6462] loop3: detected capacity change from 0 to 164 [ 73.237966][ T6500] __nla_validate_parse: 1 callbacks suppressed [ 73.237987][ T6500] netlink: 16 bytes leftover after parsing attributes in process `syz.4.1381'. [ 73.480628][ T6534] netlink: 'syz.4.1397': attribute type 5 has an invalid length. [ 73.761754][ T6570] netlink: 48 bytes leftover after parsing attributes in process `syz.4.1415'. [ 73.876358][ T3403] hid-generic 0000:0000:0004.0002: unknown main item tag 0x0 [ 73.908241][ T3403] hid-generic 0000:0000:0004.0002: unknown main item tag 0x0 [ 73.933060][ T3403] hid-generic 0000:0000:0004.0002: unknown main item tag 0x0 [ 73.965690][ T3403] hid-generic 0000:0000:0004.0002: unknown main item tag 0x0 [ 73.983756][ T6594] loop1: detected capacity change from 0 to 736 [ 73.988588][ T3403] hid-generic 0000:0000:0004.0002: unknown main item tag 0x0 [ 74.016270][ T3403] hid-generic 0000:0000:0004.0002: unknown main item tag 0x0 [ 74.027672][ T3403] hid-generic 0000:0000:0004.0002: unknown main item tag 0x0 [ 74.035888][ T3403] hid-generic 0000:0000:0004.0002: unknown main item tag 0x0 [ 74.052259][ T6598] loop4: detected capacity change from 0 to 512 [ 74.062390][ T6600] netlink: 488 bytes leftover after parsing attributes in process `syz.0.1428'. [ 74.067533][ T3403] hid-generic 0000:0000:0004.0002: unknown main item tag 0x0 [ 74.074618][ T6600] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1428'. [ 74.095483][ T3403] hid-generic 0000:0000:0004.0002: unknown main item tag 0x0 [ 74.102636][ T6600] tipc: Enabling of bearer rejected, failed to enable media [ 74.113788][ T6598] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 74.119378][ T3403] hid-generic 0000:0000:0004.0002: hidraw0: HID v0.03 Device [syz0] on syz1 [ 74.142417][ T6594] rock: directory entry would overflow storage [ 74.158196][ T6594] rock: sig=0x3b10, size=4, remaining=3 [ 74.188930][ T6598] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a002c028, mo2=0002] [ 74.189382][ T6604] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1430'. [ 74.222363][ T6598] System zones: 1-12 [ 74.233528][ T6598] EXT4-fs (loop4): 1 truncate cleaned up [ 74.241275][ T6598] EXT4-fs mount: 68 callbacks suppressed [ 74.241290][ T6598] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 74.265912][ T6608] program syz.3.1432 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 74.281993][ T6611] loop2: detected capacity change from 0 to 512 [ 74.311452][ T3320] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 74.357683][ T6611] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 74.381551][ T6611] ext4 filesystem being mounted at /311/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 74.441448][ T176] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1315: group 0, block bitmap and bg descriptor inconsistent: 96 vs 65376 free clusters [ 74.481783][ T176] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 1 with max blocks 31 with error 28 [ 74.494211][ T176] EXT4-fs (loop2): This should not happen!! Data will be lost [ 74.494211][ T176] [ 74.504086][ T176] EXT4-fs (loop2): Total free blocks count 0 [ 74.510243][ T176] EXT4-fs (loop2): Free/Dirty block details [ 74.516248][ T176] EXT4-fs (loop2): free_blocks=65280 [ 74.523411][ T176] EXT4-fs (loop2): dirty_blocks=31 [ 74.528813][ T176] EXT4-fs (loop2): Block reservation details [ 74.534960][ T176] EXT4-fs (loop2): i_reserved_data_blocks=31 [ 74.545857][ T3323] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 74.629278][ T6640] loop0: detected capacity change from 0 to 512 [ 74.650547][ T6640] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (17031!=33349) [ 74.671232][ T6640] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a842e12c, mo2=0002] [ 74.691536][ T6640] System zones: 1-12 [ 74.705642][ T6640] EXT4-fs (loop0): orphan cleanup on readonly fs [ 74.734045][ T6640] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.1444: bg 0: block 361: padding at end of block bitmap is not set [ 74.748513][ T6640] loop0: lost filesystem error report for type 5 error -117 [ 74.749666][ T6640] EXT4-fs (loop0): Remounting filesystem read-only [ 74.763663][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 74.763706][ C0] EXT4-fs (loop0): initial error at time 1773297744: ext4_validate_block_bitmap:441 [ 74.763736][ C0] EXT4-fs (loop0): last error at time 1773297744: ext4_validate_block_bitmap:441 [ 74.773661][ T6650] loop3: detected capacity change from 0 to 512 [ 74.798361][ T3483] kernel read not supported for file /vcs (pid: 3483 comm: kworker/1:4) [ 74.809327][ T6640] EXT4-fs (loop0): 1 truncate cleaned up [ 74.815460][ T6640] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000007 ro without journal. Quota mode: none. [ 74.884492][ T6650] EXT4-fs error (device loop3): ext4_free_branches:1023: inode #11: comm syz.3.1448: invalid indirect mapped block 256 (level 2) [ 74.911464][ T6659] loop1: detected capacity change from 0 to 128 [ 74.924536][ T6650] loop3: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 74.924982][ T6650] EXT4-fs (loop3): 2 truncates cleaned up [ 74.934197][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 74.934226][ C1] EXT4-fs (loop3): initial error at time 1773297744: ext4_free_branches:1023: inode 11 [ 74.934258][ C1] EXT4-fs (loop3): last error at time 1773297744: ext4_free_branches:1023: inode 11 [ 74.972770][ T3319] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000007. [ 74.989921][ T6650] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 75.018272][ T6659] EXT4-fs (loop1): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 75.030954][ T6666] loop4: detected capacity change from 0 to 512 [ 75.045624][ T6666] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 75.046306][ T6659] ext4 filesystem being mounted at /296/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 75.113992][ T6666] EXT4-fs error (device loop4): ext4_validate_block_bitmap:432: comm syz.4.1456: bg 0: block 104: invalid block bitmap [ 75.138615][ T6666] loop4: lost filesystem error report for type 5 error -117 [ 75.148138][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 75.150872][ T3314] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 75.155531][ C1] EXT4-fs (loop4): initial error at time 1773297744: ext4_validate_block_bitmap:432 [ 75.180658][ C1] EXT4-fs (loop4): last error at time 1773297744: ext4_validate_block_bitmap:432 [ 75.196849][ T6666] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6685: Corrupt filesystem [ 75.200910][ T3315] EXT4-fs (loop1): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 75.206350][ T6666] loop4: lost filesystem error report for type 5 error -117 [ 75.218407][ T6666] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #11: comm syz.4.1456: invalid indirect mapped block 1 (level 1) [ 75.239546][ T6666] loop4: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 75.248564][ T6679] SELinux: Context system_u:object_r:systemd_logger_exec_t:s0 is not valid (left unmapped). [ 75.277337][ T6666] EXT4-fs (loop4): 1 truncate cleaned up [ 75.286348][ T6666] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 75.361135][ T3320] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 75.443200][ T6703] netlink: 'syz.4.1472': attribute type 19 has an invalid length. [ 75.466623][ T6703] netlink: 172 bytes leftover after parsing attributes in process `syz.4.1472'. [ 75.515172][ T6711] loop2: detected capacity change from 0 to 512 [ 75.529702][ T6715] sg_read: process 675 (syz.3.1479) changed security contexts after opening file descriptor, this is not allowed. [ 75.547425][ T6711] EXT4-fs: inline encryption not supported [ 75.553842][ T6711] EXT4-fs: Ignoring removed i_version option [ 75.564248][ T6711] EXT4-fs (loop2): 1 orphan inode deleted [ 75.570819][ T6711] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 75.632571][ T3323] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 75.738811][ T6738] netlink: 6 bytes leftover after parsing attributes in process `syz.3.1489'. [ 75.756171][ T6740] loop2: detected capacity change from 0 to 512 [ 75.765141][ T6738] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 75.782640][ T6740] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 75.793426][ T6740] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 75.810985][ T6740] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 75.824098][ T6740] [EXT4 FS bs=2048, gc=1, bpg=16384, ipg=32, mo=a002e01c, mo2=0006] [ 75.832590][ T6740] System zones: 0-2, 18-18, 34-35 [ 75.838331][ T6740] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 75.872331][ T3323] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 75.926999][ T6750] netlink: 16 bytes leftover after parsing attributes in process `syz.2.1493'. [ 75.941317][ T28] kauditd_printk_skb: 29 callbacks suppressed [ 75.941335][ T28] audit: type=1400 audit(1773297745.596:699): avc: denied { create } for pid=6751 comm="syz.3.1496" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=qipcrtr_socket permissive=1 [ 75.989403][ T6756] ieee802154 phy0 wpan0: encryption failed: -22 [ 75.997934][ T28] audit: type=1400 audit(1773297745.646:700): avc: denied { write } for pid=6755 comm="syz.4.1497" path="socket:[15613]" dev="sockfs" ino=15613 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 76.097623][ T6770] bridge0: port 3(ipvlan2) entered blocking state [ 76.107138][ T6770] bridge0: port 3(ipvlan2) entered disabled state [ 76.114403][ T6770] ipvlan2: entered allmulticast mode [ 76.120929][ T6770] bridge0: entered allmulticast mode [ 76.128535][ T6770] ipvlan2: left allmulticast mode [ 76.139940][ T6770] bridge0: left allmulticast mode [ 76.195605][ T28] audit: type=1400 audit(1773297745.846:701): avc: denied { getopt } for pid=6781 comm="syz.1.1509" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=mctp_socket permissive=1 [ 76.292378][ T6787] FAT-fs (loop1): Directory bread(block 64) failed [ 76.316375][ T6787] FAT-fs (loop1): Directory bread(block 65) failed [ 76.324245][ T6787] FAT-fs (loop1): Directory bread(block 66) failed [ 76.373781][ T6787] FAT-fs (loop1): Directory bread(block 67) failed [ 76.384953][ T6787] FAT-fs (loop1): Directory bread(block 68) failed [ 76.395837][ T6787] FAT-fs (loop1): Directory bread(block 69) failed [ 76.403541][ T6787] FAT-fs (loop1): Directory bread(block 70) failed [ 76.409724][ T28] audit: type=1400 audit(1773297746.056:702): avc: denied { bind } for pid=6801 comm="syz.4.1519" laddr=fe80::12 lport=60 faddr=fe80::bb fport=20480 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 76.417020][ T6800] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 76.449143][ T6787] FAT-fs (loop1): Directory bread(block 71) failed [ 76.458424][ T6787] FAT-fs (loop1): Directory bread(block 72) failed [ 76.471093][ T28] audit: type=1400 audit(1773297746.086:703): avc: denied { name_bind } for pid=6801 comm="syz.4.1519" src=20001 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:port_t tclass=rawip_socket permissive=1 [ 76.495687][ T6800] ext4 filesystem being mounted at /305/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 76.506352][ T28] audit: type=1400 audit(1773297746.086:704): avc: denied { node_bind } for pid=6801 comm="syz.4.1519" saddr=fe80::bb src=20001 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=rawip_socket permissive=1 [ 76.507361][ T6787] FAT-fs (loop1): Directory bread(block 73) failed [ 76.578261][ T3319] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 76.659224][ T6820] netlink: 'syz.4.1526': attribute type 1 has an invalid length. [ 76.677816][ T6825] vfat: Deprecated parameter 'posix' [ 76.683771][ T6820] netlink: 'syz.4.1526': attribute type 2 has an invalid length. [ 76.692591][ T6825] FAT-fs: "posix" option is obsolete, not supported now [ 76.767574][ T28] audit: type=1400 audit(1773297746.416:705): avc: denied { create } for pid=6833 comm="syz.2.1529" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=x25_socket permissive=1 [ 76.840159][ T28] audit: type=1400 audit(1773297746.456:706): avc: denied { listen } for pid=6833 comm="syz.2.1529" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=x25_socket permissive=1 [ 76.882276][ T28] audit: type=1400 audit(1773297746.456:707): avc: denied { ioctl } for pid=6833 comm="syz.2.1529" path="socket:[14901]" dev="sockfs" ino=14901 ioctlcmd=0x89e7 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=x25_socket permissive=1 [ 76.908597][ T28] audit: type=1400 audit(1773297746.486:708): avc: denied { wake_alarm } for pid=6839 comm="syz.1.1533" capability=35 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 76.981694][ T6855] netlink: 16178 bytes leftover after parsing attributes in process `syz.3.1540'. [ 77.105920][ T6874] sch_tbf: burst 0 is lower than device ip6gre0 mtu (1448) ! [ 77.164973][ T6877] EXT4-fs (loop4): 1 truncate cleaned up [ 77.172865][ T6877] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 77.250405][ T6889] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.1557: bg 0: block 393: padding at end of block bitmap is not set [ 77.272758][ T6889] loop1: lost filesystem error report for type 5 error -117 [ 77.275240][ T6889] EXT4-fs error (device loop1) in ext4_mb_clear_bb:6685: Corrupt filesystem [ 77.282673][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 77.282700][ C1] EXT4-fs (loop1): initial error at time 1773297746: ext4_validate_block_bitmap:441 [ 77.282737][ C1] EXT4-fs (loop1): last error at time 1773297746: ext4_validate_block_bitmap:441 [ 77.317983][ T6889] loop1: lost filesystem error report for type 5 error -117 [ 77.318654][ T6889] EXT4-fs (loop1): 2 truncates cleaned up [ 77.321191][ T3320] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 77.326939][ T6889] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 77.368354][ T6889] EXT4-fs error (device loop1): empty_inline_dir:1770: inode #12: block 7: comm syz.1.1557: bad entry in directory: directory entry overrun - offset=4, inode=4278190093, rec_len=196860, size=60 fake=0 [ 77.391617][ T6898] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 77.401683][ T6889] EXT4-fs warning (device loop1): empty_inline_dir:1777: bad inline directory (dir #12) - inode 4278190093, rec_len 255, name_len 0inline size 60 [ 77.424150][ T6898] EXT4-fs (loop4): 1 truncate cleaned up [ 77.442711][ T3315] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 77.456429][ T6898] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 77.501299][ T3320] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 77.535144][ T6909] sch_tbf: burst 0 is lower than device lo mtu (65550) ! [ 77.641261][ T6923] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1572'. [ 77.721336][ T6932] netlink: 'syz.4.1577': attribute type 322 has an invalid length. [ 77.766474][ T6939] netlink: 'syz.2.1580': attribute type 13 has an invalid length. [ 77.830782][ T6941] EXT4-fs error (device loop1): ext4_xattr_inode_iget:441: inode #11: comm syz.1.1581: iget: bad extra_isize 90 (inode size 256) [ 77.851077][ T6941] loop1: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 77.851309][ T6941] EXT4-fs (loop1): Remounting filesystem read-only [ 77.860536][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 77.860556][ C0] EXT4-fs (loop1): initial error at time 1773297747: ext4_xattr_inode_iget:441: inode 11 [ 77.860586][ C0] EXT4-fs (loop1): last error at time 1773297747: ext4_xattr_inode_iget:441: inode 11 [ 77.894030][ T6941] EXT4-fs warning (device loop1): ext4_evict_inode:258: couldn't mark inode dirty (err -30) [ 77.904208][ T6941] EXT4-fs (loop1): 1 orphan inode deleted [ 77.910546][ T6941] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 77.980299][ T3315] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 78.030378][ T6958] netlink: 'syz.2.1588': attribute type 28 has an invalid length. [ 78.091689][ T6954] SELinux: failed to load policy [ 78.269642][ T6985] netlink: 'syz.3.1603': attribute type 27 has an invalid length. [ 78.349179][ T6999] __nla_validate_parse: 2 callbacks suppressed [ 78.349199][ T6999] netlink: 220 bytes leftover after parsing attributes in process `syz.4.1607'. [ 78.373316][ T6997] set_capacity_and_notify: 7 callbacks suppressed [ 78.373334][ T6997] loop1: detected capacity change from 0 to 1024 [ 78.411365][ T6999] netlink: 24 bytes leftover after parsing attributes in process `syz.4.1607'. [ 78.440492][ T6997] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 78.535617][ T3315] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 78.758060][ T7035] loop2: detected capacity change from 0 to 256 [ 78.767274][ T7035] FAT-fs (loop2): error, clusters badly computed (0 != 128) [ 78.775315][ T7035] FAT-fs (loop2): Filesystem has been set read-only [ 78.801430][ T7035] FAT-fs (loop2): error, fat_bmap_cluster: request beyond EOF (i_pos 196) [ 78.822052][ T7043] loop0: detected capacity change from 0 to 1024 [ 78.872765][ T7043] EXT4-fs: Ignoring removed orlov option [ 78.895899][ T7048] loop2: detected capacity change from 0 to 256 [ 78.903093][ T7043] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 78.947771][ T3319] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 78.978017][ T7048] FAT-fs (loop2): error, fat_get_cluster: invalid start cluster (i_pos 196, start 00000001) [ 79.007203][ T7048] FAT-fs (loop2): error, fat_get_cluster: invalid start cluster (i_pos 196, start 00000001) [ 79.027297][ T7048] FAT-fs (loop2): error, fat_get_cluster: invalid start cluster (i_pos 196, start 00000001) [ 79.042114][ T7047] loop1: detected capacity change from 0 to 8192 [ 79.056714][ T7055] loop4: detected capacity change from 0 to 128 [ 79.073697][ T7047] FAT-fs (loop1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 79.099784][ T7060] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(3) [ 79.106417][ T7060] vhci_hcd vhci_hcd.0: devid(0) speed(4) speed_str(wireless) [ 79.117959][ T7055] EXT4-fs (loop4): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 79.136082][ T7064] netlink: 47 bytes leftover after parsing attributes in process `syz.1.1635'. [ 79.147828][ T7055] ext4 filesystem being mounted at /259/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 79.241109][ T7060] vhci_hcd vhci_hcd.0: Device attached [ 79.248742][ T7061] vhci_hcd: connection closed [ 79.253818][ T351] vhci_hcd vhci_hcd.0: stop threads [ 79.268143][ T351] vhci_hcd vhci_hcd.0: release socket [ 79.275475][ T351] vhci_hcd vhci_hcd.0: disconnect device [ 79.310296][ T3320] EXT4-fs (loop4): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 79.444719][ T7082] loop1: detected capacity change from 0 to 512 [ 79.456040][ T7082] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 79.481387][ T7082] ext4 filesystem being mounted at /339/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 79.533650][ T3315] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 79.565015][ T7092] netlink: 52 bytes leftover after parsing attributes in process `syz.4.1647'. [ 79.678154][ T3403] kernel read not supported for file /704/cgroup (pid: 3403 comm: kworker/0:3) [ 79.749202][ T7106] ieee802154 phy0 wpan0: encryption failed: -22 [ 79.902632][ T7123] xt_l2tp: invalid flags combination: 0 [ 79.965572][ T7136] netlink: 'syz.0.1668': attribute type 4 has an invalid length. [ 80.005554][ T7141] loop2: detected capacity change from 0 to 512 [ 80.012326][ T7136] netlink: 17 bytes leftover after parsing attributes in process `syz.0.1668'. [ 80.036659][ T7141] EXT4-fs: Ignoring removed nomblk_io_submit option [ 80.060159][ T7141] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 80.073418][ T7141] EXT4-fs (loop2): 1 truncate cleaned up [ 80.089684][ T7150] SELinux: policydb table sizes (0,0) do not match mine (6,6) [ 80.108557][ T7141] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 80.148231][ T7150] SELinux: failed to load policy [ 80.178605][ T7141] EXT4-fs error (device loop2): ext4_free_branches:1023: inode #13: comm syz.2.1671: invalid indirect mapped block 4294967295 (level 1) [ 80.194211][ T7141] EXT4-fs error (device loop2): ext4_free_branches:1023: inode #13: comm syz.2.1671: invalid indirect mapped block 65535 (level 2) [ 80.309932][ T3323] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 80.379261][ T7169] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1681'. [ 80.417803][ T7174] hsr0: entered promiscuous mode [ 80.544859][ T7183] netlink: 20 bytes leftover after parsing attributes in process `syz.0.1689'. [ 80.596243][ T7183] netlink: 20 bytes leftover after parsing attributes in process `syz.0.1689'. [ 80.605829][ T7183] netlink: 20 bytes leftover after parsing attributes in process `syz.0.1689'. [ 80.616762][ T7183] netlink: 4 bytes leftover after parsing attributes in process `syz.0.1689'. [ 80.786132][ T7206] A link change request failed with some changes committed already. Interface geneve0 may have been left with an inconsistent configuration, please check. [ 81.001457][ T28] kauditd_printk_skb: 30 callbacks suppressed [ 81.001473][ T28] audit: type=1326 audit(1773297750.646:739): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7225 comm="syz.0.1710" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f47636bc799 code=0x7ffc0000 [ 81.057225][ T28] audit: type=1326 audit(1773297750.686:740): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7225 comm="syz.0.1710" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f47636bc799 code=0x7ffc0000 [ 81.081138][ T28] audit: type=1326 audit(1773297750.696:741): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7225 comm="syz.0.1710" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f47636bc799 code=0x7ffc0000 [ 81.113585][ T7236] loop0: detected capacity change from 0 to 512 [ 81.120450][ T7236] EXT4-fs: Ignoring removed nomblk_io_submit option [ 81.138635][ T7236] EXT4-fs (loop0): mounting ext3 file system using the ext4 subsystem [ 81.168164][ T7236] EXT4-fs (loop0): 1 truncate cleaned up [ 81.174469][ T7236] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 81.221101][ T7236] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #13: comm syz.0.1714: invalid indirect mapped block 4294967295 (level 1) [ 81.254334][ T7236] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #13: comm syz.0.1714: invalid indirect mapped block 65535 (level 2) [ 81.294400][ T7255] ieee802154 phy0 wpan0: encryption failed: -22 [ 81.338040][ T3319] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 81.384902][ T7253] loop4: detected capacity change from 0 to 8192 [ 81.435694][ T7253] FAT-fs (loop4): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 81.506850][ T28] audit: type=1400 audit(1773297751.156:742): avc: denied { watch watch_reads } for pid=7267 comm="syz.1.1733" path="/proc/742/task" dev="proc" ino=16561 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=dir permissive=1 [ 81.588284][ T28] audit: type=1400 audit(1773297751.236:743): avc: denied { ioctl } for pid=7269 comm="syz.2.1732" path="socket:[16570]" dev="sockfs" ino=16570 ioctlcmd=0x4943 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=isdn_socket permissive=1 [ 81.635348][ T7279] EXT4-fs: Ignoring removed nomblk_io_submit option [ 81.658505][ T7279] EXT4-fs (loop3): mounting ext3 file system using the ext4 subsystem [ 81.666790][ T28] audit: type=1400 audit(1773297751.276:744): avc: denied { append } for pid=7273 comm="syz.4.1730" name="001" dev="devtmpfs" ino=147 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1 [ 81.679609][ T7279] EXT4-fs (loop3): 1 truncate cleaned up [ 81.703361][ T28] audit: type=1400 audit(1773297751.296:745): avc: denied { shutdown } for pid=7280 comm="syz.2.1737" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 81.710519][ T7279] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 81.812405][ T7287] rock: directory entry would overflow storage [ 81.821457][ T7279] EXT4-fs error (device loop3): ext4_free_branches:1023: inode #13: comm syz.3.1736: invalid indirect mapped block 4294967295 (level 1) [ 81.838194][ T7287] rock: sig=0x3b10, size=4, remaining=3 [ 81.858495][ T7279] EXT4-fs error (device loop3): ext4_free_branches:1023: inode #13: comm syz.3.1736: invalid indirect mapped block 65535 (level 2) [ 81.953600][ T7304] team0: Device gtp0 is of different type [ 81.960514][ T3314] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 82.007183][ T7308] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 82.024613][ T7308] ext4 filesystem being mounted at /347/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 82.046525][ T28] audit: type=1400 audit(1773297751.696:746): avc: denied { read write open } for pid=7307 comm="syz.0.1750" path="/347/file1/bus" dev="loop0" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 82.099887][ T3319] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 82.208242][ T28] audit: type=1400 audit(1773297751.856:747): avc: denied { mount } for pid=7329 comm="syz.3.1759" name="/" dev="gadgetfs" ino=3887 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nfs_t tclass=filesystem permissive=1 [ 82.261986][ T7332] EXT4-fs: Ignoring removed nomblk_io_submit option [ 82.269634][ T28] audit: type=1400 audit(1773297751.866:748): avc: denied { remount } for pid=7329 comm="syz.3.1759" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nfs_t tclass=filesystem permissive=1 [ 82.307522][ T7332] EXT4-fs (loop1): mounting ext3 file system using the ext4 subsystem [ 82.325422][ T7332] EXT4-fs (loop1): 1 truncate cleaned up [ 82.337518][ T7332] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 82.383584][ T7340] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 82.405600][ T7332] EXT4-fs error (device loop1): ext4_free_branches:1023: inode #13: comm syz.1.1760: invalid indirect mapped block 4294967295 (level 1) [ 82.459669][ T7340] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a002c028, mo2=0002] [ 82.467657][ T7340] System zones: 1-12 [ 82.472967][ T7332] EXT4-fs error (device loop1): ext4_free_branches:1023: inode #13: comm syz.1.1760: invalid indirect mapped block 65535 (level 2) [ 82.487756][ T7340] EXT4-fs (loop3): 1 truncate cleaned up [ 82.507541][ T7340] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 82.559162][ T3315] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 82.587648][ T7353] team0: Device gtp0 is of different type [ 82.605366][ T3314] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 82.655140][ T7360] Invalid ELF header magic: != ELF [ 83.555446][ T7377] set_capacity_and_notify: 5 callbacks suppressed [ 83.555466][ T7377] loop4: detected capacity change from 0 to 512 [ 83.571979][ T7377] EXT4-fs: Ignoring removed nomblk_io_submit option [ 83.608465][ T7377] EXT4-fs (loop4): mounting ext3 file system using the ext4 subsystem [ 83.628859][ T7377] EXT4-fs (loop4): 1 truncate cleaned up [ 83.648510][ T7377] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 83.698227][ T7377] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #13: comm syz.4.1781: invalid indirect mapped block 4294967295 (level 1) [ 83.714153][ T7377] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #13: comm syz.4.1781: invalid indirect mapped block 65535 (level 2) [ 83.769081][ T3320] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 83.833802][ T7410] IPVS: sync thread started: state = MASTER, mcast_ifn = veth1_to_bridge, syncid = 32, id = 0 [ 83.862637][ T7416] __nla_validate_parse: 8 callbacks suppressed [ 83.862655][ T7416] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1799'. [ 83.906395][ T7418] loop4: detected capacity change from 0 to 512 [ 83.963219][ T7418] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 83.981153][ T7418] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 83.995579][ T7426] loop2: detected capacity change from 0 to 2048 [ 84.026354][ T7418] EXT4-fs (loop4): warning: mounting unchecked fs, running e2fsck is recommended [ 84.077652][ T7426] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 84.104026][ T7418] [EXT4 FS bs=2048, gc=1, bpg=16384, ipg=32, mo=a002e01c, mo2=0006] [ 84.127242][ T7418] System zones: 0-2, 18-18, 34-35 [ 84.145075][ T7418] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 84.157068][ T7426] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1315: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters [ 84.215630][ T3320] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 84.235026][ T3323] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 84.452435][ T7485] loop2: detected capacity change from 0 to 256 [ 84.485101][ T7485] FAT-fs (loop2): Directory bread(block 1285) failed [ 84.508252][ T7485] FAT-fs (loop2): Directory bread(block 1286) failed [ 84.519704][ T7485] FAT-fs (loop2): Directory bread(block 1287) failed [ 84.541700][ T7485] FAT-fs (loop2): Directory bread(block 1288) failed [ 84.554859][ T7485] FAT-fs (loop2): Directory bread(block 1285) failed [ 84.577024][ T7485] FAT-fs (loop2): Directory bread(block 1286) failed [ 84.584243][ T7485] FAT-fs (loop2): Directory bread(block 1287) failed [ 84.608789][ T7485] FAT-fs (loop2): Directory bread(block 1288) failed [ 84.615841][ T7485] FAT-fs (loop2): Directory bread(block 1285) failed [ 84.641233][ T7485] FAT-fs (loop2): Directory bread(block 1286) failed [ 84.685710][ T7511] loop4: detected capacity change from 0 to 256 [ 84.731770][ T7511] FAT-fs (loop4): Directory bread(block 64) failed [ 84.742208][ T7511] FAT-fs (loop4): Directory bread(block 65) failed [ 84.749934][ T7511] FAT-fs (loop4): Directory bread(block 66) failed [ 84.761001][ T7511] FAT-fs (loop4): Directory bread(block 67) failed [ 84.768401][ T7511] FAT-fs (loop4): Directory bread(block 68) failed [ 84.788374][ T7520] netlink: 16178 bytes leftover after parsing attributes in process `syz.2.1847'. [ 84.794033][ T7511] FAT-fs (loop4): Directory bread(block 69) failed [ 84.804461][ T7511] FAT-fs (loop4): Directory bread(block 70) failed [ 84.813281][ T7511] FAT-fs (loop4): Directory bread(block 71) failed [ 84.821235][ T7511] FAT-fs (loop4): Directory bread(block 72) failed [ 84.840862][ T7511] FAT-fs (loop4): Directory bread(block 73) failed [ 84.867348][ T7527] loop3: detected capacity change from 0 to 512 [ 84.898536][ T7527] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 84.921852][ T7527] EXT4-fs (loop3): 1 truncate cleaned up [ 84.928334][ T7527] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 84.977966][ T3314] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 85.012018][ T7538] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1855'. [ 85.148443][ T7555] loop3: detected capacity change from 0 to 256 [ 85.172412][ T7555] FAT-fs (loop3): Directory bread(block 64) failed [ 85.185654][ T7555] FAT-fs (loop3): Directory bread(block 65) failed [ 85.195788][ T7559] loop4: detected capacity change from 0 to 512 [ 85.197083][ T7555] FAT-fs (loop3): Directory bread(block 66) failed [ 85.222886][ T7559] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 85.233919][ T7555] FAT-fs (loop3): Directory bread(block 67) failed [ 85.240785][ T7555] FAT-fs (loop3): Directory bread(block 68) failed [ 85.241291][ T7559] EXT4-fs (loop4): 1 truncate cleaned up [ 85.247711][ T7555] FAT-fs (loop3): Directory bread(block 69) failed [ 85.259852][ T7555] FAT-fs (loop3): Directory bread(block 70) failed [ 85.266425][ T7555] FAT-fs (loop3): Directory bread(block 71) failed [ 85.282012][ T7555] FAT-fs (loop3): Directory bread(block 72) failed [ 85.288995][ T7555] FAT-fs (loop3): Directory bread(block 73) failed [ 85.299777][ T7559] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 85.348395][ T3320] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 85.387054][ T7566] loop1: detected capacity change from 0 to 512 [ 85.406289][ T7566] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 85.447114][ T7566] EXT4-fs (loop1): 1 truncate cleaned up [ 85.465397][ T7566] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 85.522046][ T3315] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 85.552281][ T7580] netlink: 64859 bytes leftover after parsing attributes in process `syz.0.1876'. [ 85.683667][ T7590] loop1: detected capacity change from 0 to 2048 [ 85.700706][ T7590] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 85.733523][ T7590] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1315: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters [ 85.771293][ T7601] netlink: 8 bytes leftover after parsing attributes in process `syz.4.1884'. [ 85.783147][ T7602] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 85.818905][ T3315] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 85.859708][ T7602] EXT4-fs (loop0): 1 truncate cleaned up [ 85.866287][ T7602] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 85.913269][ T7609] FAT-fs (loop4): Directory bread(block 1285) failed [ 85.932825][ T7609] FAT-fs (loop4): Directory bread(block 1286) failed [ 85.939827][ T3319] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 85.940061][ T7609] FAT-fs (loop4): Directory bread(block 1287) failed [ 85.967918][ T7609] FAT-fs (loop4): Directory bread(block 1288) failed [ 85.995081][ T7609] FAT-fs (loop4): Directory bread(block 1285) failed [ 86.026765][ T7609] FAT-fs (loop4): Directory bread(block 1286) failed [ 86.045032][ T7609] FAT-fs (loop4): Directory bread(block 1287) failed [ 86.051969][ T7609] FAT-fs (loop4): Directory bread(block 1288) failed [ 86.071332][ T7609] FAT-fs (loop4): Directory bread(block 1285) failed [ 86.085188][ T7609] FAT-fs (loop4): Directory bread(block 1286) failed [ 86.195387][ T7636] SELinux: failed to load policy [ 86.230277][ T7638] netlink: 104 bytes leftover after parsing attributes in process `syz.4.1901'. [ 86.351332][ T7648] netlink: 'syz.2.1904': attribute type 27 has an invalid length. [ 86.469334][ T28] kauditd_printk_skb: 22 callbacks suppressed [ 86.469350][ T28] audit: type=1400 audit(1773297756.126:771): avc: denied { bind } for pid=7662 comm="syz.2.1914" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 86.564754][ T28] audit: type=1400 audit(1773297756.206:772): avc: denied { block_suspend } for pid=7668 comm="syz.4.1915" capability=36 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 86.735601][ T7686] netlink: 64691 bytes leftover after parsing attributes in process `syz.4.1922'. [ 86.948223][ T7702] netlink: 'syz.3.1931': attribute type 1 has an invalid length. [ 86.987532][ T7640] syz.0.1911 invoked oom-killer: gfp_mask=0x402dc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_ZERO|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 87.011881][ T28] audit: type=1400 audit(1773297756.636:773): avc: denied { create } for pid=7709 comm="syz.4.1935" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_rdma_socket permissive=1 [ 87.078367][ T7640] CPU: 0 UID: 0 PID: 7640 Comm: syz.0.1911 Not tainted syzkaller #0 PREEMPT(full) [ 87.078474][ T7640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 87.078491][ T7640] Call Trace: [ 87.078498][ T7640] [ 87.078508][ T7640] __dump_stack+0x1d/0x30 [ 87.078543][ T7640] dump_stack_lvl+0x95/0xd0 [ 87.078566][ T7640] dump_stack+0x15/0x1b [ 87.078671][ T7640] dump_header+0x80/0x240 [ 87.078700][ T7640] oom_kill_process+0x295/0x350 [ 87.078759][ T7640] out_of_memory+0x97d/0xb80 [ 87.078782][ T7640] try_charge_memcg+0x62e/0xa10 [ 87.078822][ T7640] obj_cgroup_charge_pages+0x23/0xc0 [ 87.078906][ T7640] __memcg_kmem_charge_page+0x9e/0x170 [ 87.078989][ T7640] __alloc_frozen_pages_noprof+0x18a/0x360 [ 87.079022][ T7640] alloc_pages_mpol+0xb3/0x260 [ 87.079051][ T7640] alloc_pages_noprof+0x8f/0x130 [ 87.079128][ T7640] __vmalloc_node_range_noprof+0xa46/0x12b0 [ 87.079177][ T7640] __kvmalloc_node_noprof+0x3d4/0x650 [ 87.079213][ T7640] ? futex_hash_allocate+0x190/0x9d0 [ 87.079305][ T7640] ? futex_hash_allocate+0x190/0x9d0 [ 87.079342][ T7640] futex_hash_allocate+0x190/0x9d0 [ 87.079495][ T7640] ? cap_task_prctl+0x13f/0x6e0 [ 87.079524][ T7640] futex_hash_prctl+0xd8/0xf0 [ 87.079606][ T7640] __se_sys_prctl+0xa3d/0x13f0 [ 87.079649][ T7640] __x64_sys_prctl+0x67/0x80 [ 87.079684][ T7640] x64_sys_call+0x2533/0x3020 [ 87.079750][ T7640] do_syscall_64+0x12c/0x370 [ 87.079837][ T7640] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 87.079911][ T7640] RIP: 0033:0x7f47636bc799 [ 87.079931][ T7640] 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 [ 87.079951][ T7640] RSP: 002b:00007f4762117028 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 87.079972][ T7640] RAX: ffffffffffffffda RBX: 00007f4763935fa0 RCX: 00007f47636bc799 [ 87.079990][ T7640] RDX: 0000000001000000 RSI: 0000000000000001 RDI: 000000000000004e [ 87.080007][ T7640] RBP: 00007f4763752c99 R08: 0000000000000000 R09: 0000000000000000 [ 87.080071][ T7640] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 87.080131][ T7640] R13: 00007f4763936038 R14: 00007f4763935fa0 R15: 00007ffdbc2bd848 [ 87.080156][ T7640] [ 87.088398][ T28] audit: type=1400 audit(1773297756.656:774): avc: denied { write } for pid=7709 comm="syz.4.1935" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_rdma_socket permissive=1 [ 87.098689][ T7640] memory: usage 231792kB, limit 307200kB, failcnt 130 [ 87.158872][ T28] audit: type=1400 audit(1773297756.726:775): avc: denied { read } for pid=7714 comm="syz.2.1947" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 87.218340][ T7640] memory+swap: usage 217088kB, limit 9007199254740988kB, failcnt 0 [ 87.379420][ T7640] kmem: usage 148972kB, limit 9007199254740988kB, failcnt 0 [ 87.387226][ T7640] Memory cgroup stats for /syz0: [ 87.387587][ T7640] cache 1052672 [ 87.428164][ T7640] rss 65536 [ 87.451145][ T7640] shmem 0 [ 87.492666][ T7640] mapped_file 69632 [ 87.496532][ T7640] dirty 4096 [ 87.549948][ T7640] writeback 0 [ 87.550023][ T7743] usb usb9: usbfs: process 7743 (syz.2.1951) did not claim interface 0 before use [ 87.576300][ T7640] workingset_refault_anon 37 [ 87.595618][ T7640] workingset_refault_file 255 [ 87.600730][ T7640] swap 368640 [ 87.604108][ T7640] swapcached 466944 [ 87.607944][ T7640] pgpgin 32401 [ 87.614438][ T7749] netlink: 48 bytes leftover after parsing attributes in process `syz.2.1955'. [ 87.623838][ T7640] pgpgout 32118 [ 87.627336][ T7640] pgfault 59535 [ 87.631400][ T7640] pgmajfault 23 [ 87.650689][ T7640] inactive_anon 8192 [ 87.664484][ T7640] active_anon 86016 [ 87.669769][ T7640] inactive_file 12288 [ 87.673795][ T7640] active_file 1048576 [ 87.690131][ T7640] unevictable 0 [ 87.693944][ T7640] hierarchical_memory_limit 314572800 [ 87.699805][ T7640] hierarchical_memsw_limit 9223372036854771712 [ 87.706836][ T7758] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=a055c01c, mo2=0002] [ 87.715063][ T7640] total_cache 1052672 [ 87.719208][ T7640] total_rss 65536 [ 87.722959][ T7640] total_shmem 0 [ 87.726595][ T7758] System zones: 0-1, 3-36 [ 87.738594][ T7758] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 87.748447][ T7640] total_mapped_file 69632 [ 87.755454][ T7640] total_dirty 4096 [ 87.779870][ T28] audit: type=1400 audit(1773297757.426:776): avc: denied { append } for pid=7757 comm="syz.2.1958" path="/420/bus/cpu.stat" dev="loop2" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 87.802904][ T7640] total_writeback 0 [ 87.806752][ T7640] total_workingset_refault_anon 37 [ 87.811938][ T7640] total_workingset_refault_file 255 [ 87.817214][ T7640] total_swap 368640 [ 87.821616][ T7640] total_swapcached 466944 [ 87.826020][ T7640] total_pgpgin 32401 [ 87.838151][ T7640] total_pgpgout 32118 [ 87.842233][ T7640] total_pgfault 59535 [ 87.846258][ T7640] total_pgmajfault 23 [ 87.853574][ T7640] total_inactive_anon 8192 [ 87.858045][ T7640] total_active_anon 86016 [ 87.862485][ T7640] total_inactive_file 12288 [ 87.867079][ T7640] total_active_file 1048576 [ 87.872340][ T7640] total_unevictable 0 [ 87.876960][ T7640] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/ [ 87.877028][ T3323] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 87.903235][ T7640] ,mems_allowed=0 [ 87.917450][ T7769] can0: slcan on ptm0. [ 87.918002][ T7640] ,oom_memcg=/syz0,task_memcg=/syz0,task=syz.0.1911,pid=7639,uid=0 [ 87.949449][ T7640] Memory cgroup out of memory: Killed process 7640 (syz.0.1911) total-vm:96084kB, anon-rss:1336kB, file-rss:22196kB, shmem-rss:0kB, UID:0 pgtables:128kB oom_score_adj:1000 [ 87.976216][ T7768] can0 (unregistered): slcan off ptm0. [ 87.991937][ T7774] FAT-fs (loop3): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 88.140739][ T7640] syz.0.1911 (7640) used greatest stack depth: 8744 bytes left [ 88.162349][ T7796] SELinux: security_context_str_to_sid (9) failed with errno=-22 [ 88.215535][ T7803] netlink: 'syz.2.1972': attribute type 11 has an invalid length. [ 88.232160][ T7802] netlink: 12 bytes leftover after parsing attributes in process `syz.0.1971'. [ 88.248252][ T7803] netlink: 44 bytes leftover after parsing attributes in process `syz.2.1972'. [ 88.399494][ T7823] ISOFS: unable to read i-node block [ 88.501448][ T7838] EXT4-fs error (device loop3): ext4_orphan_get:1391: inode #15: comm syz.3.1984: inode has both inline data and extents flags [ 88.521873][ T7838] loop3: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 88.527551][ T7838] EXT4-fs error (device loop3): ext4_orphan_get:1396: comm syz.3.1984: couldn't read orphan inode 15 (err -117) [ 88.536902][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 88.536935][ C0] EXT4-fs (loop3): initial error at time 1773297758: ext4_orphan_get:1391: inode 15 [ 88.536970][ C0] EXT4-fs (loop3): last error at time 1773297758: ext4_orphan_get:1391: inode 15 [ 88.585395][ T7838] loop3: lost filesystem error report for type 5 error -117 [ 88.897876][ T7885] set_capacity_and_notify: 8 callbacks suppressed [ 88.897966][ T7885] loop4: detected capacity change from 0 to 512 [ 88.957763][ T7885] EXT4-fs error (device loop4): ext4_do_update_inode:5569: inode #3: comm syz.4.2005: corrupted inode contents [ 88.969881][ T7885] loop4: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 88.973195][ T7885] EXT4-fs error (device loop4): ext4_dirty_inode:6450: inode #3: comm syz.4.2005: mark_inode_dirty error [ 88.982427][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 88.982452][ C1] EXT4-fs (loop4): initial error at time 1773297758: ext4_do_update_inode:5569: inode 3 [ 88.982486][ C1] EXT4-fs (loop4): last error at time 1773297758: ext4_do_update_inode:5569: inode 3 [ 89.019662][ T7885] loop4: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 89.028898][ T7885] EXT4-fs error (device loop4): ext4_do_update_inode:5569: inode #3: comm syz.4.2005: corrupted inode contents [ 89.050070][ T7885] loop4: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 89.054795][ T7885] EXT4-fs error (device loop4): __ext4_ext_dirty:207: inode #3: comm syz.4.2005: mark_inode_dirty error [ 89.075405][ T7885] loop4: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 89.076466][ T7885] Quota error (device loop4): write_blk: dquota write failed [ 89.076617][ T7885] Quota error (device loop4): qtree_write_dquot: Error -117 occurred while creating quota [ 89.103500][ T7885] EXT4-fs error (device loop4): ext4_acquire_dquot:7001: comm syz.4.2005: Failed to acquire dquot type 0 [ 89.114916][ T7885] loop4: lost filesystem error report for type 5 error -117 [ 89.119638][ T7885] EXT4-fs error (device loop4): ext4_do_update_inode:5569: inode #16: comm syz.4.2005: corrupted inode contents [ 89.119676][ T7885] loop4: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 89.120227][ T7885] EXT4-fs error (device loop4): ext4_dirty_inode:6450: inode #16: comm syz.4.2005: mark_inode_dirty error [ 89.120259][ T7885] loop4: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 89.120462][ T7885] EXT4-fs error (device loop4): ext4_do_update_inode:5569: inode #16: comm syz.4.2005: corrupted inode contents [ 89.120556][ T7885] loop4: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 89.120683][ T7885] EXT4-fs error (device loop4): __ext4_ext_dirty:207: inode #16: comm syz.4.2005: mark_inode_dirty error [ 89.120712][ T7885] loop4: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 89.120866][ T7885] EXT4-fs error (device loop4): ext4_do_update_inode:5569: inode #16: comm syz.4.2005: corrupted inode contents [ 89.120895][ T7885] loop4: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 89.121072][ T7885] EXT4-fs error (device loop4) in ext4_orphan_del:303: Corrupt filesystem [ 89.121094][ T7885] loop4: lost filesystem error report for type 5 error -117 [ 89.121313][ T7885] EXT4-fs error (device loop4): ext4_do_update_inode:5569: inode #16: comm syz.4.2005: corrupted inode contents [ 89.121515][ T7885] EXT4-fs error (device loop4): ext4_truncate:4587: inode #16: comm syz.4.2005: mark_inode_dirty error [ 89.121623][ T7885] EXT4-fs error (device loop4) in ext4_process_orphan:345: Corrupt filesystem [ 89.121690][ T7885] loop4: lost filesystem error report for type 5 error -117 [ 89.122115][ T7885] EXT4-fs (loop4): 1 truncate cleaned up [ 89.122581][ T7885] ext4 filesystem being mounted at /340/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 89.218249][ T28] audit: type=1400 audit(1773297758.866:777): avc: denied { nlmsg_read } for pid=7900 comm="syz.3.2013" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_audit_socket permissive=1 [ 89.235795][ T7904] ieee802154 phy0 wpan0: encryption failed: -22 [ 89.246010][ T7906] loop3: detected capacity change from 0 to 164 [ 89.289166][ T7906] ISOFS: unable to read i-node block [ 89.804792][ T28] audit: type=1400 audit(1773297759.456:778): avc: denied { create } for pid=7951 comm="syz.1.2037" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=tipc_socket permissive=1 [ 89.878404][ T7962] loop1: detected capacity change from 0 to 1024 [ 90.124646][ T7991] loop0: detected capacity change from 0 to 1024 [ 90.457527][ T8032] __nla_validate_parse: 2 callbacks suppressed [ 90.457545][ T8032] netlink: 16255 bytes leftover after parsing attributes in process `syz.4.2073'. [ 90.651500][ T8060] netlink: 8 bytes leftover after parsing attributes in process `syz.4.2086'. [ 90.677021][ T8064] netlink: 76 bytes leftover after parsing attributes in process `syz.1.2088'. [ 90.701210][ T8060] 8021q: adding VLAN 0 to HW filter on device bond1 [ 90.728267][ T8066] loop3: detected capacity change from 0 to 8192 [ 90.752003][ T8066] FAT-fs (loop3): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 90.962357][ T8100] netlink: 16 bytes leftover after parsing attributes in process `syz.1.2105'. [ 90.996954][ T8106] loop1: detected capacity change from 0 to 128 [ 91.010226][ T8106] ext4 filesystem being mounted at /428/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 91.032120][ T8106] EXT4-fs warning (device loop1): ext4_dirblock_csum_verify:375: inode #2: comm syz.1.2107: No space for directory leaf checksum. Please run e2fsck -D. [ 91.055664][ T8106] EXT4-fs error (device loop1): htree_dirblock_to_tree:1051: inode #2: comm syz.1.2107: Directory block failed checksum [ 91.087704][ T8114] loop3: detected capacity change from 0 to 512 [ 91.112295][ T8114] EXT4-fs (loop3): Cannot turn on journaled quota: type 0: error -2 [ 91.121149][ T8114] EXT4-fs (loop3): Cannot turn on journaled quota: type 1: error -2 [ 91.137519][ T8114] EXT4-fs (loop3): 1 truncate cleaned up [ 91.148782][ T8114] EXT4-fs error (device loop3): ext4_append:79: inode #2: comm syz.3.2111: Logical block already allocated [ 91.163231][ T8114] EXT4-fs (loop3): Remounting filesystem read-only [ 91.251904][ T8131] loop2: detected capacity change from 0 to 1024 [ 91.269041][ T8131] EXT4-fs: Ignoring removed orlov option [ 91.483314][ T8160] semctl(GETNCNT/GETZCNT) is since 3.16 Single Unix Specification compliant. [ 91.483314][ T8160] The task syz.1.2127 (8160) triggered the difference, watch for misbehavior. [ 91.520105][ T8164] netlink: 80 bytes leftover after parsing attributes in process `syz.3.2133'. [ 91.529675][ T8164] netlink: 8 bytes leftover after parsing attributes in process `syz.3.2133'. [ 91.753441][ T8172] netlink: 176 bytes leftover after parsing attributes in process `syz.3.2136'. [ 91.919815][ T8191] netlink: 104 bytes leftover after parsing attributes in process `syz.4.2145'. [ 91.958800][ T8195] loop3: detected capacity change from 0 to 128 [ 91.975244][ T28] kauditd_printk_skb: 71 callbacks suppressed [ 91.975261][ T28] audit: type=1326 audit(1773298274.600:850): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8198 comm="syz.4.2149" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5db791c799 code=0x7ffc0000 [ 92.009341][ T28] audit: type=1326 audit(1773298274.600:851): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8198 comm="syz.4.2149" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5db791c799 code=0x7ffc0000 [ 92.045285][ T28] audit: type=1326 audit(1773298274.600:852): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8198 comm="syz.4.2149" exe="/root/syz-executor" sig=0 arch=c000003e syscall=135 compat=0 ip=0x7f5db791c799 code=0x7ffc0000 [ 92.048904][ T8195] ext4 filesystem being mounted at /473/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 92.068913][ T28] audit: type=1326 audit(1773298274.600:853): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8198 comm="syz.4.2149" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5db791c799 code=0x7ffc0000 [ 92.110533][ T28] audit: type=1326 audit(1773298274.600:854): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8198 comm="syz.4.2149" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5db791c799 code=0x7ffc0000 [ 92.137317][ T8195] EXT4-fs warning (device loop3): ext4_dirblock_csum_verify:375: inode #2: comm syz.3.2148: No space for directory leaf checksum. Please run e2fsck -D. [ 92.154830][ T8195] EXT4-fs error (device loop3): htree_dirblock_to_tree:1051: inode #2: comm syz.3.2148: Directory block failed checksum [ 92.181485][ T8206] netlink: 'syz.4.2151': attribute type 4 has an invalid length. [ 92.402496][ T28] audit: type=1326 audit(1773298788.026:855): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8234 comm="syz.3.2163" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9990a9c799 code=0x7ffc0000 [ 92.439834][ T28] audit: type=1326 audit(1773298788.026:856): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8234 comm="syz.3.2163" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9990a9c799 code=0x7ffc0000 [ 92.502260][ T8231] loop1: detected capacity change from 0 to 8192 [ 92.532320][ T8231] FAT-fs (loop1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 92.544146][ T28] audit: type=1326 audit(1773298788.055:857): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8234 comm="syz.3.2163" exe="/root/syz-executor" sig=0 arch=c000003e syscall=135 compat=0 ip=0x7f9990a9c799 code=0x7ffc0000 [ 92.544185][ T28] audit: type=1326 audit(1773298788.055:858): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8234 comm="syz.3.2163" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9990a9c799 code=0x7ffc0000 [ 92.544246][ T28] audit: type=1326 audit(1773298788.055:859): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8234 comm="syz.3.2163" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9990a9c799 code=0x7ffc0000 [ 92.629346][ T8249] usb usb1: usbfs: process 8249 (syz.0.2172) did not claim interface 14 before use [ 92.923093][ T8279] netlink: 104 bytes leftover after parsing attributes in process `syz.1.2186'. [ 93.099329][ T8295] EXT4-fs: inline encryption not supported [ 93.105369][ T8295] EXT4-fs: Ignoring removed i_version option [ 93.134155][ T8297] usb usb1: usbfs: process 8297 (syz.1.2195) did not claim interface 14 before use [ 93.150779][ T8295] EXT4-fs (loop3): 1 orphan inode deleted [ 93.163467][ T8295] EXT4-fs error (device loop3): htree_dirblock_to_tree:1051: inode #2: comm syz.3.2192: Directory hole found for htree leaf block 0 [ 93.202799][ T8307] netlink: 176 bytes leftover after parsing attributes in process `syz.2.2199'. [ 93.305885][ T8317] FAT-fs (loop3): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 94.045424][ T8389] set_capacity_and_notify: 3 callbacks suppressed [ 94.045444][ T8389] loop4: detected capacity change from 0 to 128 [ 94.087133][ T8389] ext4 filesystem being mounted at /394/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 94.121527][ T8356] loop2: detected capacity change from 0 to 32768 [ 94.159606][ T8396] loop0: detected capacity change from 0 to 128 [ 94.171490][ T8396] syz.0.2240: attempt to access beyond end of device [ 94.171490][ T8396] loop0: rw=8390659, sector=104, nr_sectors = 25 limit=128 [ 94.188412][ T3871] loop2: p1 p3 < > [ 94.203574][ T8356] loop2: p1 p3 < > [ 94.405610][ T3306] udevd[3306]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 94.411496][ T3871] udevd[3871]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 94.467309][ T8424] netlink: 'syz.4.2254': attribute type 5 has an invalid length. [ 94.486219][ T3306] udevd[3306]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 94.494008][ T3871] udevd[3871]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 94.527082][ T8432] Cannot find add_set index 46338 as target [ 94.624132][ T8440] netlink: 'syz.4.2263': attribute type 3 has an invalid length. [ 94.635793][ T8443] loop2: detected capacity change from 0 to 256 [ 94.650416][ T8444] loop0: detected capacity change from 0 to 256 [ 94.672405][ T8443] FAT-fs (loop2): Directory bread(block 1285) failed [ 94.697122][ T8443] FAT-fs (loop2): Directory bread(block 1286) failed [ 94.703957][ T8443] FAT-fs (loop2): Directory bread(block 1287) failed [ 94.729701][ T8443] FAT-fs (loop2): Directory bread(block 1288) failed [ 94.739959][ T8443] FAT-fs (loop2): Directory bread(block 1285) failed [ 94.746735][ T8443] FAT-fs (loop2): Directory bread(block 1286) failed [ 94.781626][ T8443] FAT-fs (loop2): Directory bread(block 1287) failed [ 94.788375][ T8443] FAT-fs (loop2): Directory bread(block 1288) failed [ 94.812533][ T8457] netlink: 'syz.3.2271': attribute type 3 has an invalid length. [ 94.831266][ T8443] FAT-fs (loop2): FAT read failed (blocknr 1281) [ 94.847168][ T8443] FAT-fs (loop2): Directory bread(block 1285) failed [ 95.010107][ T8428] loop1: detected capacity change from 0 to 32768 [ 95.061487][ T8428] loop1: p1 p3 < > [ 95.087062][ T8490] loop2: detected capacity change from 0 to 512 [ 95.129376][ T8490] ext4 filesystem being mounted at /482/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 95.212922][ T3871] udevd[3871]: inotify_add_watch(7, /dev/loop1p3, 10) failed: No such file or directory [ 95.223708][ T3306] udevd[3306]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 95.298180][ T8508] openvswitch: netlink: Message has 8 unknown bytes. [ 95.364993][ T8514] EXT4-fs error (device loop2): ext4_acquire_dquot:7001: comm syz.2.2287: Failed to acquire dquot type 0 [ 95.578412][ T8537] loop1: detected capacity change from 0 to 256 [ 95.605655][ T8539] loop4: detected capacity change from 0 to 128 [ 95.622190][ T8539] FAT-fs (loop4): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 95.688496][ T8543] loop1: detected capacity change from 0 to 128 [ 95.772302][ T8551] tmpfs: Too few inodes for current use [ 95.871091][ T8558] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 95.886945][ T8558] EXT4-fs (loop2): orphan cleanup on readonly fs [ 95.891161][ T8562] openvswitch: netlink: Message has 8 unknown bytes. [ 95.901953][ T8558] EXT4-fs error (device loop2): ext4_do_update_inode:5569: inode #16: comm syz.2.2318: corrupted inode contents [ 95.980167][ T8558] fserror_report: 2 callbacks suppressed [ 95.980265][ T8558] loop2: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 96.013770][ T8558] EXT4-fs (loop2): Remounting filesystem read-only [ 96.023004][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 96.023023][ C0] EXT4-fs (loop2): initial error at time 1773298791: ext4_do_update_inode:5569: inode 16 [ 96.023051][ C0] EXT4-fs (loop2): last error at time 1773298791: ext4_do_update_inode:5569: inode 16 [ 96.089765][ T8558] EXT4-fs (loop2): 1 truncate cleaned up [ 96.097803][ T8577] FAT-fs (loop3): Directory bread(block 1285) failed [ 96.106265][ T176] EXT4-fs (loop2): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 96.120937][ T176] EXT4-fs (loop2): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 96.133601][ T8577] FAT-fs (loop3): Directory bread(block 1286) failed [ 96.159594][ T8577] FAT-fs (loop3): Directory bread(block 1287) failed [ 96.166404][ T176] EXT4-fs (loop2): Quota write (off=8, len=24) cancelled because transaction is not started [ 96.177005][ T8577] FAT-fs (loop3): Directory bread(block 1288) failed [ 96.203821][ T8577] FAT-fs (loop3): Directory bread(block 1285) failed [ 96.222510][ T8577] FAT-fs (loop3): Directory bread(block 1286) failed [ 96.239533][ T8577] FAT-fs (loop3): Directory bread(block 1287) failed [ 96.247444][ T8577] FAT-fs (loop3): Directory bread(block 1288) failed [ 96.267100][ T8577] FAT-fs (loop3): FAT read failed (blocknr 1281) [ 96.308152][ T8590] __nla_validate_parse: 10 callbacks suppressed [ 96.308167][ T8590] netlink: 8 bytes leftover after parsing attributes in process `syz.2.2333'. [ 96.334899][ T8577] FAT-fs (loop3): Directory bread(block 1285) failed [ 96.381673][ T8596] EXT4-fs: Ignoring removed nobh option [ 96.410901][ T8596] EXT4-fs (loop1): stripe (5) is not aligned with cluster size (16), stripe is disabled [ 96.518672][ T8596] EXT4-fs error (device loop1): ext4_find_dest_de:2050: inode #12: block 7: comm syz.1.2335: bad entry in directory: rec_len is too small for name_len - offset=16, inode=14, rec_len=40, size=56 fake=0 [ 96.592018][ T8596] EXT4-fs (loop1): Remounting filesystem read-only [ 96.682088][ T3871] ================================================================== [ 96.690240][ T3871] BUG: KCSAN: data-race in fill_mg_cmtime / shmem_symlink [ 96.697409][ T3871] [ 96.699855][ T3871] write to 0xffff888103c086c4 of 4 bytes by task 3306 on cpu 1: [ 96.707515][ T3871] shmem_symlink+0x387/0x3b0 [ 96.712585][ T3871] vfs_symlink+0x106/0x220 [ 96.717039][ T3871] filename_symlinkat+0xe8/0x2b0 [ 96.722022][ T3871] __se_sys_symlink+0x42/0x1b0 [ 96.726829][ T3871] __x64_sys_symlink+0x31/0x40 [ 96.731641][ T3871] x64_sys_call+0x2465/0x3020 [ 96.736377][ T3871] do_syscall_64+0x12c/0x370 [ 96.741093][ T3871] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 96.747022][ T3871] [ 96.749372][ T3871] read to 0xffff888103c086c4 of 4 bytes by task 3871 on cpu 0: [ 96.756947][ T3871] fill_mg_cmtime+0x5b/0x270 [ 96.761576][ T3871] generic_fillattr+0x24a/0x340 [ 96.766457][ T3871] shmem_getattr+0x181/0x200 [ 96.771088][ T3871] vfs_getattr_nosec+0x146/0x1e0 [ 96.776063][ T3871] vfs_getattr+0x48/0x60 [ 96.780339][ T3871] vfs_statx_path+0x28/0x140 [ 96.784973][ T3871] vfs_statx+0xc4/0x170 [ 96.789164][ T3871] vfs_fstatat+0x118/0x170 [ 96.793624][ T3871] __se_sys_newfstatat+0x55/0x3e0 [ 96.798700][ T3871] __x64_sys_newfstatat+0x55/0x70 [ 96.803752][ T3871] x64_sys_call+0x2c64/0x3020 [ 96.808461][ T3871] do_syscall_64+0x12c/0x370 [ 96.813072][ T3871] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 96.819076][ T3871] [ 96.821415][ T3871] value changed: 0x0aeb1145 -> 0x0b46e209 [ 96.827151][ T3871] [ 96.829493][ T3871] Reported by Kernel Concurrency Sanitizer on: [ 96.835659][ T3871] CPU: 0 UID: 0 PID: 3871 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 96.845005][ T3871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 96.855092][ T3871] ==================================================================