last executing test programs: 1.841570092s ago: executing program 4 (id=1325): unshare(0x20000400) syz_clone(0x80000, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000000)='ns/pid_for_children\x00') ioctl$FS_IOC_ENABLE_VERITY(r0, 0xb702, 0x0) 1.762239438s ago: executing program 4 (id=1328): syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0xc0ed0040, &(0x7f0000000ec0)={[{@noblock_validity}, {@resgid={'resgid', 0x3d, 0xee00}}, {@oldalloc}, {@noload}, {@resgid}, {@dioread_nolock}]}, 0xfe, 0x472, &(0x7f0000000940)="$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") r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f0000000440)=0x0) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x4000, 0xa00}]) 1.657532639s ago: executing program 0 (id=1332): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_SET(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000880)=ANY=[@ANYBLOB='T\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0100000000000000000003000000400001802c0004001400010002000000ac14140f00000000000000001400020002000000ffffffff00000000000000000d0001007564703a73797a32"], 0x54}}, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0100280000000000000002000000200001800d0001007564703a73797a32"], 0x34}}, 0x0) 1.462018244s ago: executing program 0 (id=1337): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto(r0, &(0x7f0000000400)="b4", 0x1, 0xc0d1, &(0x7f00000002c0)=@in={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x80) sendmsg$inet_sctp(r0, &(0x7f0000000700)={&(0x7f0000000000)=@in={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10, &(0x7f00000006c0)=[{&(0x7f0000000380)='J', 0x1}], 0x1, 0x0, 0x0, 0x2804c044}, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, 0x0, 0x0) 1.292146093s ago: executing program 4 (id=1340): r0 = msgget$private(0x0, 0x7ac) msgrcv(r0, 0x0, 0x0, 0x3, 0x2000) msgrcv(r0, 0x0, 0x0, 0xe4b43f0e2aa28c96, 0x2000) msgsnd(r0, &(0x7f0000000240)={0x3}, 0x8, 0x8fa2496c381b7ad5) 1.21731627s ago: executing program 1 (id=1343): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0f0000000400000004"], 0x48) recvmsg$unix(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000001780)=""/4071, 0xfe7}], 0x12, 0x0, 0x0, 0x406}, 0x40020000) sendmsg$inet(r1, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000280)='>', 0xfffe}], 0x1}, 0x0) 1.143699067s ago: executing program 1 (id=1345): unshare(0x60060280) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x20, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="1800000000000000000000000000000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @netfilter=0x2d, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r1 = bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000080)={r0, 0xffffffffffffffff, 0x2d, 0x0, @val=@netfilter={0x2, 0x0, 0x6, 0x1}}, 0x20) bpf$LINK_DETACH(0x22, &(0x7f00000001c0)=r1, 0x4) 1.081518075s ago: executing program 1 (id=1346): bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x15, 0x2000000000000216, &(0x7f0000000440)=ANY=[@ANYBLOB="18000000000000000000000000000000850000000f00000018010000646c6c2400000000000000007b1af8ff00000000bfa1000000000000070100"], 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x1c, '\x00', 0x0, @fallback=0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000280)={0x0, 0x4, &(0x7f0000000480)=ANY=[@ANYBLOB="1802000000000000000000000000020085000000a800000095"], 0x0}, 0x90) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1f, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x1a, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$PROG_BIND_MAP(0xa, &(0x7f00000004c0)={r0}, 0xc) 1.065976632s ago: executing program 1 (id=1347): syz_mount_image$ext4(&(0x7f0000000140)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1018e58, &(0x7f00000002c0)={[{@abort}, {@noblock_validity}, {@grpquota}, {@errors_remount}, {@auto_da_alloc}, {@inlinecrypt}]}, 0x6, 0x60d, &(0x7f0000000340)="$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") r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000100)='\x00', 0x89901) r1 = fspick(r0, &(0x7f00000000c0)='.\x00', 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r1, 0x7, 0x0, 0x0, 0x0) 585.207315ms ago: executing program 3 (id=1349): r0 = socket$kcm(0x29, 0x2, 0x0) r1 = memfd_create(&(0x7f00000000c0)='e\xf4E\x88-\x00', 0x0) pwritev(r1, &(0x7f00000003c0)=[{&(0x7f0000000280)="11", 0x1}], 0x1, 0x4000001, 0x0) sendfile(r0, r1, 0x0, 0x8000fb00) 582.157425ms ago: executing program 1 (id=1359): r0 = shmget$private(0x0, 0x3000, 0x1, &(0x7f0000ffd000/0x3000)=nil) shmat(r0, &(0x7f0000fff000/0x1000)=nil, 0x6000) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') preadv(r1, &(0x7f00000000c0)=[{&(0x7f0000000640)=""/4112, 0x1010}], 0x1, 0x4000, 0x0) 581.977115ms ago: executing program 2 (id=1350): mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000040)='cgroup.freeze\x00', 0x275a, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x2, 0x0, 0x13f, 0x3}}, 0x20) 559.909561ms ago: executing program 2 (id=1351): r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f0000000140)=[{0x20, 0x1, 0x0, 0xfffff034}, {0x6, 0x0, 0x0, 0x4}]}, 0x10) r1 = socket$inet6(0xa, 0x3, 0x6) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x3, @mcast2={0xff, 0x5}, 0xfffffffc}, 0x1c) 537.062807ms ago: executing program 0 (id=1352): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000044c0)={0x0, 0x54}, 0x1, 0x0, 0x0, 0x48000}, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)=ANY=[@ANYBLOB="44000000090601020000000000000000000000000900020073797a310000000005000100070000001c0007801800018014000240"], 0x44}, 0x1, 0x0, 0x0, 0x10000047}, 0x4000084) 503.809931ms ago: executing program 2 (id=1353): perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x65, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0xb, 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, 0xc093, 0x2, @perf_config_ext={0x100000001, 0xdd5}, 0x0, 0x0, 0x10000, 0x0, 0x2, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0xc0}, 0x0, 0xdfffffffffffffff, 0xffffffffffffffff, 0x1) perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x20, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000100)="1400000022000b0fd25a806c8c6f94f90124fc60", 0x14}], 0x1}, 0x4000010) 503.293071ms ago: executing program 0 (id=1354): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="020000000400000008000000070000000010"], 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000800)={0x16, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x16, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={r1, 0x2000000, 0x11, 0x0, &(0x7f0000000200)="63eced8e46dc3f0adf33c9f7b986", 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) 494.107288ms ago: executing program 1 (id=1355): perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x65, 0x0, 0x0, 0x0, 0x0, 0x5, 0x20081, 0xb, 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, 0x6, 0x2, @perf_bp={0x0, 0x8}, 0x2, 0x0, 0x10ffe, 0x0, 0x2, 0x80000011, 0x1, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xdfffffffffffffff, 0xffffffffffffffff, 0x9) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCMIWAIT(r0, 0x545c, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x8000000) 438.012989ms ago: executing program 2 (id=1356): unshare(0x20000400) syz_clone(0x80000, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000000)='ns/pid_for_children\x00') ioctl$FS_IOC_ENABLE_VERITY(r0, 0xb702, 0x0) 429.920227ms ago: executing program 0 (id=1357): unshare(0x60060280) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x20, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="1800000000000000000000000000000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @netfilter=0x2d, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r1 = bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000080)={r0, 0xffffffffffffffff, 0x2d, 0x0, @val=@netfilter={0x2, 0x0, 0x6, 0x1}}, 0x20) bpf$LINK_DETACH(0x22, &(0x7f00000001c0)=r1, 0x4) 398.746561ms ago: executing program 2 (id=1358): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0xfffffff9, 0x7fff, 0x16, "0062007d82000000000000002240f7ffffff00"}) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSSOFTCAR(r1, 0x541a, 0x0) 394.987761ms ago: executing program 3 (id=1360): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000003c0)={0x6, 0x3, &(0x7f0000000480)=ANY=[@ANYBLOB="1800000002000000000000000000000095"], &(0x7f0000000500)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x21, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000004c0)={'veth1_virt_wifi\x00', 0x0}) bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f0000000800)={r1, r2, 0x25, 0x4, @val=@tcx}, 0x1c) 371.274937ms ago: executing program 4 (id=1361): mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2, 0x31, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, &(0x7f0000000000)=0x9, 0x9, 0x0) remap_file_pages(&(0x7f00005fd000/0x4000)=nil, 0x4000, 0x0, 0x5, 0x20000) mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x4, 0x0, 0x0, 0x2) 348.544492ms ago: executing program 3 (id=1362): ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f00000001c0)={'tunl0\x00', &(0x7f0000000040)={'erspan0\x00', 0x0, 0x20, 0x7, 0x97be, 0xfc, {{0x5, 0x4, 0x3, 0x5, 0x14, 0x66, 0x0, 0x8, 0x4, 0x0, @broadcast, @rand_addr=0x64010100}}}}) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@raw={'raw\x00', 0x8, 0x3, 0x208, 0xd8, 0x3, 0xd0e7500, 0x0, 0x60, 0x170, 0x1d8, 0x1d8, 0x170, 0x1d8, 0x3, 0x0, {[{{@ip={@private, @dev={0xac, 0x14, 0xd, 0x36}, 0xffffffff, 0xff, 'nr0\x00', 'team_slave_0\x00', {}, {}, 0x11, 0x1, 0xd}, 0x0, 0x70, 0xd8, 0x0, {0x60000000}}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x100, 'syz0\x00', 'syz1\x00'}}}, {{@ip={@loopback, @private, 0x0, 0x0, 'tunl0\x00', 'veth1_to_bond\x00', {}, {}, 0x0, 0x0, 0x8}, 0x0, 0x70, 0x98}, @common=@unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x1}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x268) 336.04511ms ago: executing program 2 (id=1363): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto(r0, &(0x7f0000000400)="b4", 0x1, 0xc0d1, &(0x7f00000002c0)=@in={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x80) sendmsg$inet_sctp(r0, &(0x7f0000000700)={&(0x7f0000000000)=@in={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10, &(0x7f00000006c0)=[{&(0x7f0000000380)='J', 0x1}], 0x1, 0x0, 0x0, 0x2804c044}, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, 0x0, 0x0) 331.27268ms ago: executing program 4 (id=1364): syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000480)='./file1\x00', 0x0, &(0x7f0000000540), 0x1, 0x78d, &(0x7f00000007c0)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x143042, 0x80) pwritev2(r0, &(0x7f0000000100)=[{&(0x7f00000001c0)='W', 0x1}], 0x1, 0x5405, 0x0, 0x0) sendfile(r0, r0, 0x0, 0x7a680000) 285.494681ms ago: executing program 3 (id=1365): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000580)='./file1\x00', 0x0, &(0x7f0000000940)=ANY=[@ANYBLOB="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", @ANYRES8=0x0], 0x6, 0x2b0, &(0x7f0000000280)="$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") syz_emit_ethernet(0x86, &(0x7f0000000000)=ANY=[@ANYBLOB="bbbb"], 0x0) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x88040, 0x0) 284.641011ms ago: executing program 0 (id=1366): r0 = open(&(0x7f0000000280)='.\x00', 0xc8180, 0x0) fcntl$notify(r0, 0x402, 0x8000003d) prctl$PR_SET_SECCOMP(0x16, 0x1, 0x0) open(&(0x7f0000000100)='./bus\x00', 0x143142, 0x0) 192.627564ms ago: executing program 3 (id=1367): r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="02000000040000000800000001"], 0x48) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000080)={r0, &(0x7f0000000000), 0x0}, 0x20) socketpair(0x1, 0x5, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8941, &(0x7f0000000080)) 191.947894ms ago: executing program 3 (id=1368): syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0xc0ed0040, &(0x7f0000000ec0)={[{@noblock_validity}, {@resgid={'resgid', 0x3d, 0xee00}}, {@oldalloc}, {@noload}, {@resgid}, {@dioread_nolock}]}, 0xfe, 0x472, &(0x7f0000000940)="$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") r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f0000000440)=0x0) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x4000, 0xa00}]) 0s ago: executing program 4 (id=1369): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000680), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)={0x78, r2, 0x1, 0x70bd2d, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @remote}, @NLBL_UNLABEL_A_SECCTX={0x2a, 0x7, 'system_u:object_r:initrc_var_run_t:s0\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @multicast2}]}, 0x78}, 0x1, 0x0, 0x0, 0x20000804}, 0x8000090) kernel console output (not intermixed with test programs): 1773194868.543:79): avc: denied { read } for pid=3040 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=1 [ 22.322668][ T3295] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 23.374930][ T3310] chnl_net:caif_netlink_parms(): no params data found [ 23.422343][ T3311] chnl_net:caif_netlink_parms(): no params data found [ 23.446227][ T3310] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.453377][ T3310] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.460608][ T3310] bridge_slave_0: entered allmulticast mode [ 23.467193][ T3310] bridge_slave_0: entered promiscuous mode [ 23.476259][ T3310] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.483323][ T3310] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.490552][ T3310] bridge_slave_1: entered allmulticast mode [ 23.497055][ T3310] bridge_slave_1: entered promiscuous mode [ 23.546184][ T3315] chnl_net:caif_netlink_parms(): no params data found [ 23.558252][ T3310] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 23.580438][ T3310] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 23.605263][ T3314] chnl_net:caif_netlink_parms(): no params data found [ 23.619710][ T3310] team0: Port device team_slave_0 added [ 23.629850][ T3310] team0: Port device team_slave_1 added [ 23.639649][ T3319] chnl_net:caif_netlink_parms(): no params data found [ 23.679710][ T3311] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.686949][ T3311] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.694180][ T3311] bridge_slave_0: entered allmulticast mode [ 23.700401][ T3311] bridge_slave_0: entered promiscuous mode [ 23.715628][ T3310] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 23.722639][ T3310] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 23.748992][ T3310] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 23.759719][ T3311] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.766915][ T3311] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.774121][ T3311] bridge_slave_1: entered allmulticast mode [ 23.780489][ T3311] bridge_slave_1: entered promiscuous mode [ 23.793622][ T3310] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 23.800571][ T3310] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 23.826759][ T3310] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 23.880022][ T3310] hsr_slave_0: entered promiscuous mode [ 23.885980][ T3310] hsr_slave_1: entered promiscuous mode [ 23.892906][ T3311] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 23.902012][ T3314] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.909250][ T3314] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.916479][ T3314] bridge_slave_0: entered allmulticast mode [ 23.922900][ T3314] bridge_slave_0: entered promiscuous mode [ 23.929339][ T3315] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.936600][ T3315] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.943800][ T3315] bridge_slave_0: entered allmulticast mode [ 23.950025][ T3315] bridge_slave_0: entered promiscuous mode [ 23.960436][ T3315] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.967530][ T3315] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.974670][ T3315] bridge_slave_1: entered allmulticast mode [ 23.980956][ T3315] bridge_slave_1: entered promiscuous mode [ 23.993000][ T3311] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 24.006224][ T3314] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.013384][ T3314] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.020583][ T3314] bridge_slave_1: entered allmulticast mode [ 24.027127][ T3314] bridge_slave_1: entered promiscuous mode [ 24.046801][ T3315] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 24.056050][ T3319] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.063274][ T3319] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.070540][ T3319] bridge_slave_0: entered allmulticast mode [ 24.077067][ T3319] bridge_slave_0: entered promiscuous mode [ 24.087868][ T3319] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.094964][ T3319] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.102086][ T3319] bridge_slave_1: entered allmulticast mode [ 24.108607][ T3319] bridge_slave_1: entered promiscuous mode [ 24.123333][ T3315] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 24.138675][ T3314] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 24.148915][ T3314] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 24.162985][ T3311] team0: Port device team_slave_0 added [ 24.173154][ T3311] team0: Port device team_slave_1 added [ 24.196097][ T3315] team0: Port device team_slave_0 added [ 24.212685][ T3319] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 24.222540][ T3314] team0: Port device team_slave_0 added [ 24.228946][ T3315] team0: Port device team_slave_1 added [ 24.234930][ T3311] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 24.241854][ T3311] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 24.267980][ T3311] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 24.281032][ T3311] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 24.288073][ T3311] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 24.314194][ T3311] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 24.325612][ T3319] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 24.335655][ T3314] team0: Port device team_slave_1 added [ 24.372241][ T3315] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 24.379232][ T3315] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 24.405249][ T3315] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 24.416945][ T3315] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 24.423915][ T3315] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 24.449972][ T3315] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 24.461431][ T3319] team0: Port device team_slave_0 added [ 24.467709][ T3319] team0: Port device team_slave_1 added [ 24.475495][ T3314] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 24.482521][ T3314] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 24.508747][ T3314] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 24.522388][ T3314] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 24.529423][ T3314] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 24.555495][ T3314] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 24.596511][ T3319] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 24.603553][ T3319] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 24.629547][ T3319] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 24.640652][ T3319] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 24.647684][ T3319] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 24.673734][ T3319] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 24.703844][ T3311] hsr_slave_0: entered promiscuous mode [ 24.709834][ T3311] hsr_slave_1: entered promiscuous mode [ 24.715821][ T3311] debugfs: 'hsr0' already exists in 'hsr' [ 24.721637][ T3311] Cannot create hsr debugfs directory [ 24.742206][ T3319] hsr_slave_0: entered promiscuous mode [ 24.748307][ T3319] hsr_slave_1: entered promiscuous mode [ 24.754268][ T3319] debugfs: 'hsr0' already exists in 'hsr' [ 24.759971][ T3319] Cannot create hsr debugfs directory [ 24.770790][ T3315] hsr_slave_0: entered promiscuous mode [ 24.776750][ T3315] hsr_slave_1: entered promiscuous mode [ 24.782504][ T3315] debugfs: 'hsr0' already exists in 'hsr' [ 24.788236][ T3315] Cannot create hsr debugfs directory [ 24.824664][ T3314] hsr_slave_0: entered promiscuous mode [ 24.830762][ T3314] hsr_slave_1: entered promiscuous mode [ 24.836852][ T3314] debugfs: 'hsr0' already exists in 'hsr' [ 24.842631][ T3314] Cannot create hsr debugfs directory [ 24.913835][ T3310] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 24.944212][ T3310] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 24.955019][ T3310] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 24.978375][ T3310] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 25.037697][ T3315] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 25.048619][ T3315] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 25.059411][ T3315] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 25.067944][ T3315] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 25.096117][ T3319] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 25.105008][ T3319] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 25.113764][ T3319] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 25.122441][ T3319] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 25.177826][ T3311] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 25.186953][ T3311] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 25.196439][ T3311] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 25.205465][ T3311] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 25.215675][ T3314] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 25.224672][ T3314] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 25.233247][ T3314] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 25.241744][ T3314] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 25.266919][ T3315] 8021q: adding VLAN 0 to HW filter on device bond0 [ 25.281647][ T3315] 8021q: adding VLAN 0 to HW filter on device team0 [ 25.291553][ T3310] 8021q: adding VLAN 0 to HW filter on device bond0 [ 25.318854][ T41] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.325916][ T41] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.334297][ T41] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.341349][ T41] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.353810][ T3310] 8021q: adding VLAN 0 to HW filter on device team0 [ 25.365418][ T3319] 8021q: adding VLAN 0 to HW filter on device bond0 [ 25.384041][ T41] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.391197][ T41] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.414227][ T373] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.421313][ T373] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.447207][ T3319] 8021q: adding VLAN 0 to HW filter on device team0 [ 25.467470][ T3311] 8021q: adding VLAN 0 to HW filter on device bond0 [ 25.482191][ T373] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.489319][ T373] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.498535][ T373] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.505654][ T373] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.522268][ T3314] 8021q: adding VLAN 0 to HW filter on device bond0 [ 25.544032][ T3311] 8021q: adding VLAN 0 to HW filter on device team0 [ 25.556125][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.563175][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.574482][ T3314] 8021q: adding VLAN 0 to HW filter on device team0 [ 25.583544][ T3315] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 25.597787][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.605016][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.633903][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.641117][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.663838][ T117] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.670954][ T117] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.717207][ T3311] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 25.730786][ T3311] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 25.769717][ T3319] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 25.792938][ T3315] veth0_vlan: entered promiscuous mode [ 25.805777][ T3315] veth1_vlan: entered promiscuous mode [ 25.818923][ T3314] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 25.835395][ T3310] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 25.848710][ T3311] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 25.871796][ T3315] veth0_macvtap: entered promiscuous mode [ 25.888656][ T3315] veth1_macvtap: entered promiscuous mode [ 25.914609][ T3315] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 25.940460][ T3315] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 25.971868][ T117] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.007616][ T117] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.031493][ T3311] veth0_vlan: entered promiscuous mode [ 26.043289][ T117] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.052961][ T3310] veth0_vlan: entered promiscuous mode [ 26.066388][ T3319] veth0_vlan: entered promiscuous mode [ 26.075189][ T117] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.095331][ T3314] veth0_vlan: entered promiscuous mode [ 26.110744][ T3310] veth1_vlan: entered promiscuous mode [ 26.117624][ T3311] veth1_vlan: entered promiscuous mode [ 26.125370][ T3315] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 26.127078][ T3314] veth1_vlan: entered promiscuous mode [ 26.148130][ T3319] veth1_vlan: entered promiscuous mode [ 26.172435][ T3310] veth0_macvtap: entered promiscuous mode [ 26.180600][ T3310] veth1_macvtap: entered promiscuous mode [ 26.202062][ T3310] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 26.215877][ T3310] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 26.229874][ T3311] veth0_macvtap: entered promiscuous mode [ 26.256280][ T3314] veth0_macvtap: entered promiscuous mode [ 26.264967][ T3319] veth0_macvtap: entered promiscuous mode [ 26.272390][ T3319] veth1_macvtap: entered promiscuous mode [ 26.281209][ T3311] veth1_macvtap: entered promiscuous mode [ 26.295849][ T3314] veth1_macvtap: entered promiscuous mode [ 26.303009][ T47] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.311950][ T47] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.327715][ T47] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.336761][ T47] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.357091][ T3311] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 26.377076][ T3314] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 26.390770][ T3311] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 26.409050][ T3319] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 26.424561][ T3319] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 26.448603][ T117] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.458078][ T117] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.475401][ T3314] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 26.483507][ C1] hrtimer: interrupt took 47140 ns [ 26.494477][ T117] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.505255][ T117] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.514939][ T3486] loop1: detected capacity change from 0 to 164 [ 26.527631][ T3486] ======================================================= [ 26.527631][ T3486] WARNING: The mand mount option has been deprecated and [ 26.527631][ T3486] and is ignored by this kernel. Remove the mand [ 26.527631][ T3486] option from the mount to silence this warning. [ 26.527631][ T3486] ======================================================= [ 26.590985][ T117] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.600918][ T3486] rock: directory entry would overflow storage [ 26.615742][ T3491] capability: warning: `syz.3.4' uses deprecated v2 capabilities in a way that may be insecure [ 26.626860][ T3486] rock: sig=0x5252, size=5, remaining=3 [ 26.635530][ T117] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.669105][ T117] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.709251][ T117] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.732442][ T117] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.750829][ T3502] loop1: detected capacity change from 0 to 1024 [ 26.779411][ T117] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.794874][ T3502] EXT4-fs: Ignoring removed nomblk_io_submit option [ 26.802624][ T3507] netlink: 16 bytes leftover after parsing attributes in process `syz.0.13'. [ 26.812958][ T3511] netlink: 12 bytes leftover after parsing attributes in process `syz.2.15'. [ 26.830451][ T117] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.845100][ T3511] netlink: 12 bytes leftover after parsing attributes in process `syz.2.15'. [ 26.845418][ T117] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.866097][ T3511] netlink: 212 bytes leftover after parsing attributes in process `syz.2.15'. [ 26.869682][ T3502] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 26.913599][ T28] kauditd_printk_skb: 54 callbacks suppressed [ 26.913610][ T28] audit: type=1400 audit(1773194873.263:134): avc: denied { mount } for pid=3500 comm="syz.1.11" name="/" dev="loop1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 26.955061][ T28] audit: type=1400 audit(1773194873.303:135): avc: denied { execute } for pid=3521 comm="syz.4.20" name="file1" dev="tmpfs" ino=33 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 26.983529][ T28] audit: type=1400 audit(1773194873.303:136): avc: denied { read write } for pid=3522 comm="syz.0.19" name="virtual_nci" dev="devtmpfs" ino=132 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 27.018272][ T3315] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 27.022170][ T28] audit: type=1400 audit(1773194873.303:137): avc: denied { open } for pid=3522 comm="syz.0.19" path="/dev/virtual_nci" dev="devtmpfs" ino=132 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 27.051923][ T28] audit: type=1400 audit(1773194873.323:138): avc: denied { add_name } for pid=3500 comm="syz.1.11" name="file1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 27.073050][ T28] audit: type=1400 audit(1773194873.323:139): avc: denied { create } for pid=3500 comm="syz.1.11" name="file1" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 27.093748][ T28] audit: type=1400 audit(1773194873.333:140): avc: denied { append } for pid=3522 comm="syz.0.19" name="virtual_nci" dev="devtmpfs" ino=132 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 27.157473][ T28] audit: type=1400 audit(1773194873.353:141): avc: denied { read write } for pid=3500 comm="syz.1.11" name="file1" dev="loop1" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 27.200422][ T3539] loop0: detected capacity change from 0 to 128 [ 27.210391][ T3540] loop4: detected capacity change from 0 to 128 [ 27.210621][ T28] audit: type=1400 audit(1773194873.353:142): avc: denied { open } for pid=3500 comm="syz.1.11" path="/5/file1/file1" dev="loop1" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 27.254407][ T28] audit: type=1400 audit(1773194873.533:143): avc: denied { mount } for pid=3535 comm="syz.1.23" name="/" dev="devpts" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:devpts_t tclass=filesystem permissive=1 [ 27.282052][ T3540] FAT-fs (loop4): error, fat_bmap_cluster: request beyond EOF (i_pos 52) [ 27.298795][ T3540] FAT-fs (loop4): Filesystem has been set read-only [ 27.318626][ T3540] FAT-fs (loop4): error, fat_bmap_cluster: request beyond EOF (i_pos 52) [ 27.364131][ T3547] loop1: detected capacity change from 0 to 1024 [ 27.393184][ T3547] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=e055c01c, mo2=0002] [ 27.405642][ T3547] System zones: 0-1, 3-36 [ 27.411876][ T3547] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 27.439764][ T3315] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 27.633797][ T3580] loop2: detected capacity change from 0 to 128 [ 27.729930][ T3583] loop0: detected capacity change from 0 to 8192 [ 27.774304][ T3590] netlink: 24 bytes leftover after parsing attributes in process `syz.2.46'. [ 27.852357][ T3598] loop1: detected capacity change from 0 to 512 [ 27.886126][ T3601] mmap: syz.1.51 (3601) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 27.916193][ T3604] netlink: 4 bytes leftover after parsing attributes in process `syz.1.52'. [ 28.230101][ T3621] loop1: detected capacity change from 0 to 128 [ 28.371012][ T3631] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 28.477383][ T3638] loop1: detected capacity change from 0 to 512 [ 28.534841][ T3638] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000d40000 r/w without journal. Quota mode: writeback. [ 28.549090][ T3638] ext4 filesystem being mounted at /28/file2 supports timestamps until 2038-01-19 (0x7fffffff) [ 28.590757][ T3638] EXT4-fs error (device loop1): ext4_acquire_dquot:7001: comm syz.1.68: Failed to acquire dquot type 0 [ 28.673984][ T3315] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000d40000. [ 28.816336][ T3664] netlink: 340 bytes leftover after parsing attributes in process `syz.4.79'. [ 29.031509][ T3688] vlan2: entered allmulticast mode [ 29.038145][ T3687] netlink: 12 bytes leftover after parsing attributes in process `syz.1.90'. [ 29.042556][ T3688] veth0_to_bond: entered allmulticast mode [ 29.142599][ T3700] capability: warning: `syz.2.97' uses 32-bit capabilities (legacy support in use) [ 29.172070][ T3700] program syz.2.97 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 29.454054][ T3732] netlink: 564 bytes leftover after parsing attributes in process `syz.2.111'. [ 29.464634][ T3732] netlink: 564 bytes leftover after parsing attributes in process `syz.2.111'. [ 30.498255][ T3782] sch_tbf: burst 19872 is lower than device lo mtu (65550) ! [ 30.601011][ T3790] netlink: 'syz.3.138': attribute type 30 has an invalid length. [ 30.670367][ T3799] FAT-fs (loop0): Directory bread(block 64) failed [ 30.682365][ T3798] netlink: 'syz.3.141': attribute type 8 has an invalid length. [ 30.690645][ T3799] FAT-fs (loop0): Directory bread(block 65) failed [ 30.698181][ T3799] FAT-fs (loop0): Directory bread(block 66) failed [ 30.705102][ T3799] FAT-fs (loop0): Directory bread(block 67) failed [ 30.712224][ T3799] FAT-fs (loop0): Directory bread(block 68) failed [ 30.719309][ T3799] FAT-fs (loop0): Directory bread(block 69) failed [ 30.743133][ T3799] FAT-fs (loop0): Directory bread(block 70) failed [ 30.750436][ T3799] FAT-fs (loop0): Directory bread(block 71) failed [ 30.764759][ T3799] FAT-fs (loop0): Directory bread(block 72) failed [ 30.771332][ T3799] FAT-fs (loop0): Directory bread(block 73) failed [ 30.802020][ T3799] syz.0.142: attempt to access beyond end of device [ 30.802020][ T3799] loop0: rw=8388608, sector=1740, nr_sectors = 4 limit=256 [ 30.884648][ T3818] Illegal XDP return value 4294967294 on prog (id 15) dev N/A, expect packet loss! [ 30.894769][ T3820] vlan2: entered allmulticast mode [ 30.902202][ T3820] veth0_to_bond: entered allmulticast mode [ 30.949176][ T3826] netlink: 'syz.1.153': attribute type 14 has an invalid length. [ 30.986399][ T3827] syz.0.154 (3827) used greatest stack depth: 9488 bytes left [ 31.068037][ T3838] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 31.104170][ T3838] ext4 filesystem being mounted at /51/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 31.117939][ T3850] EXT4-fs: Ignoring removed bh option [ 31.124714][ T3850] EXT4-fs (loop0): mounting ext3 file system using the ext4 subsystem [ 31.137874][ T3850] EXT4-fs (loop0): 1 truncate cleaned up [ 31.144267][ T3850] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 31.171349][ T3311] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 31.172947][ T3315] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 31.434739][ T3891] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 31.450597][ T3891] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 31.471328][ T3891] EXT4-fs error (device loop2): ext4_validate_block_bitmap:432: comm syz.2.183: bg 0: block 4: invalid block bitmap [ 31.492563][ T3891] loop2: lost filesystem error report for type 5 error -117 [ 31.492853][ T3891] EXT4-fs warning (device loop2): ext4_expand_extra_isize_ea:2858: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 31.513210][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 31.513229][ C1] EXT4-fs (loop2): initial error at time 2000000004: ext4_validate_block_bitmap:432 [ 31.513269][ C1] EXT4-fs (loop2): last error at time 2000000004: ext4_validate_block_bitmap:432 [ 31.538873][ T3891] EXT4-fs (loop2): 1 truncate cleaned up [ 31.544901][ T3891] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 31.610062][ T3314] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 31.673641][ T3911] set_capacity_and_notify: 7 callbacks suppressed [ 31.673657][ T3911] loop2: detected capacity change from 0 to 256 [ 31.691701][ T3913] pim6reg: entered allmulticast mode [ 31.859785][ T3931] xt_hashlimit: size too large, truncated to 1048576 [ 32.235701][ T28] kauditd_printk_skb: 109 callbacks suppressed [ 32.235714][ T28] audit: type=1400 audit(2000000004.900:251): avc: denied { create } for pid=3952 comm="syz.1.211" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_rdma_socket permissive=1 [ 32.266834][ T3953] iwpm_register_pid: Unable to send a nlmsg (client = 2) [ 32.296877][ T3958] __nla_validate_parse: 2 callbacks suppressed [ 32.296891][ T3958] netlink: 724 bytes leftover after parsing attributes in process `syz.2.213'. [ 32.322617][ T28] audit: type=1400 audit(2000000004.930:252): avc: denied { write } for pid=3952 comm="syz.1.211" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_rdma_socket permissive=1 [ 32.323025][ T3953] infiniband syz0: RDMA CMA: cma_listen_on_dev, error -98 [ 32.554939][ T28] audit: type=1400 audit(2000000005.220:253): avc: denied { bpf } for pid=3971 comm="syz.4.220" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 32.572790][ T3974] netlink: 128 bytes leftover after parsing attributes in process `syz.3.221'. [ 32.577652][ T3977] netlink: 83992 bytes leftover after parsing attributes in process `syz.2.222'. [ 32.595299][ T3977] netlink: zone id is out of range [ 32.600693][ T3977] netlink: zone id is out of range [ 32.622999][ T28] audit: type=1400 audit(2000000005.220:254): avc: denied { perfmon } for pid=3971 comm="syz.4.220" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 32.653845][ T3977] netlink: set zone limit has 8 unknown bytes [ 32.689081][ T28] audit: type=1400 audit(2000000005.280:255): avc: denied { create } for pid=3979 comm="syz.4.224" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 32.723794][ T28] audit: type=1400 audit(2000000005.280:256): avc: denied { write } for pid=3979 comm="syz.4.224" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 32.750495][ T28] audit: type=1400 audit(2000000005.280:257): avc: denied { write } for pid=3979 comm="syz.4.224" name="icmp6" dev="proc" ino=4026532955 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_net_t tclass=file permissive=1 [ 32.796379][ T28] audit: type=1400 audit(2000000005.450:258): avc: denied { block_suspend } for pid=3990 comm="syz.3.230" capability=36 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 32.905732][ T28] audit: type=1400 audit(2000000005.570:259): avc: denied { name_bind } for pid=4002 comm="syz.3.235" src=20000 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=udp_socket permissive=1 [ 33.028870][ T4017] loop2: detected capacity change from 0 to 2048 [ 33.029935][ T28] audit: type=1400 audit(2000000005.690:260): avc: denied { map } for pid=4018 comm="syz.0.242" path="/dev/sg0" dev="devtmpfs" ino=137 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:scsi_generic_device_t tclass=chr_file permissive=1 [ 33.134084][ T4017] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 33.307824][ T4046] random: crng reseeded on system resumption [ 33.333599][ T4048] loop0: detected capacity change from 0 to 128 [ 33.351971][ T4048] EXT4-fs: Ignoring removed nomblk_io_submit option [ 33.354663][ T3314] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 33.374412][ T4048] EXT4-fs (loop0): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 33.408868][ T4048] ext4 filesystem being mounted at /58/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 33.444189][ T4039] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 33.462700][ T4039] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 33.490438][ T3311] EXT4-fs (loop0): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 33.498201][ T4057] netlink: 64 bytes leftover after parsing attributes in process `syz.3.258'. [ 33.667800][ T4076] netlink: 8 bytes leftover after parsing attributes in process `syz.0.268'. [ 33.682761][ T4077] loop1: detected capacity change from 0 to 512 [ 33.690614][ T4077] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 33.700068][ T4077] EXT4-fs (loop1): orphan cleanup on readonly fs [ 33.706882][ T4077] EXT4-fs error (device loop1): ext4_acquire_dquot:7001: comm syz.1.267: Failed to acquire dquot type 1 [ 33.718111][ T4077] loop1: lost filesystem error report for type 5 error -5 [ 33.718789][ T4077] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.267: bg 0: block 40: padding at end of block bitmap is not set [ 33.726013][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 33.726034][ C1] EXT4-fs (loop1): initial error at time 2000000006: ext4_acquire_dquot:7001 [ 33.726057][ C1] EXT4-fs (loop1): last error at time 2000000006: ext4_acquire_dquot:7001 [ 33.764964][ T4077] loop1: lost filesystem error report for type 5 error -117 [ 33.765150][ T4077] EXT4-fs error (device loop1) in ext4_mb_clear_bb:6685: Corrupt filesystem [ 33.782539][ T4077] loop1: lost filesystem error report for type 5 error -117 [ 33.782931][ T4077] EXT4-fs (loop1): 1 truncate cleaned up [ 33.798137][ T4077] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 33.814997][ T4077] EXT4-fs (loop1): shut down requested (0) [ 33.840446][ T3315] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 33.860976][ T4087] loop2: detected capacity change from 0 to 8192 [ 33.901830][ T4094] netlink: 28 bytes leftover after parsing attributes in process `syz.3.276'. [ 33.964638][ T4104] loop1: detected capacity change from 0 to 164 [ 33.976214][ T4107] netlink: 8 bytes leftover after parsing attributes in process `syz.2.281'. [ 33.992933][ T4104] Unable to read rock-ridge attributes [ 34.004040][ T4104] Unable to read rock-ridge attributes [ 34.051899][ T4114] program syz.3.284 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 34.350808][ T4151] netlink: 12 bytes leftover after parsing attributes in process `syz.1.299'. [ 34.484728][ T4163] loop4: detected capacity change from 0 to 1024 [ 34.562581][ T4163] EXT4-fs (loop4): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 34.577743][ T4163] ext4 filesystem being mounted at /35/file3 supports timestamps until 2038-01-19 (0x7fffffff) [ 34.610590][ T4163] EXT4-fs error (device loop4): ext4_map_blocks:818: inode #15: comm syz.4.306: lblock 0 mapped to illegal pblock 0 (length 6) [ 34.652803][ T4163] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117 [ 34.672731][ T4163] EXT4-fs (loop4): This should not happen!! Data will be lost [ 34.672731][ T4163] [ 34.702839][ T4177] EXT4-fs error (device loop4): ext4_map_blocks:818: inode #15: block 8: comm syz.4.306: lblock 8 mapped to illegal pblock 8 (length 8) [ 34.732726][ T4177] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 8 with max blocks 8 with error 117 [ 34.778487][ T117] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 34.782598][ T4177] EXT4-fs (loop4): This should not happen!! Data will be lost [ 34.782598][ T4177] [ 34.835414][ T117] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 34.866225][ T4180] loop0: detected capacity change from 0 to 512 [ 34.883195][ T4177] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.306: bg 0: block 112: padding at end of block bitmap is not set [ 34.925033][ T4180] EXT4-fs error (device loop0): ext4_orphan_get:1391: inode #15: comm syz.0.314: inode has both inline data and extents flags [ 34.939839][ T117] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 34.953114][ T4180] loop0: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 34.953441][ T4180] EXT4-fs error (device loop0): ext4_orphan_get:1396: comm syz.0.314: couldn't read orphan inode 15 (err -117) [ 34.962816][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 34.962841][ C1] EXT4-fs (loop0): initial error at time 2000000007: ext4_orphan_get:1391: inode 15 [ 34.962873][ C1] EXT4-fs (loop0): last error at time 2000000007: ext4_orphan_get:1391: inode 15 [ 35.002519][ T4180] loop0: lost filesystem error report for type 5 error -117 [ 35.005150][ T4180] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 35.036299][ T117] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 35.104347][ T4189] smc: net device sit0 applied user defined pnetid SYZ1 [ 35.116777][ T3319] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 35.144142][ T3311] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 35.213486][ T4201] program syz.4.320 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 35.258325][ T4207] netlink: 8 bytes leftover after parsing attributes in process `syz.0.318'. [ 35.274057][ T117] bridge_slave_1: left allmulticast mode [ 35.279762][ T117] bridge_slave_1: left promiscuous mode [ 35.286794][ T117] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.302651][ T117] bridge_slave_0: left allmulticast mode [ 35.312523][ T117] bridge_slave_0: left promiscuous mode [ 35.328523][ T4212] loop1: detected capacity change from 0 to 1024 [ 35.336923][ T117] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.346072][ T4216] netlink: 8 bytes leftover after parsing attributes in process `syz.0.318'. [ 35.352672][ T4215] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 35.414080][ T4212] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 35.472282][ T117] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 35.481869][ T3315] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 35.496889][ T117] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 35.532433][ T117] bond0 (unregistering): Released all slaves [ 35.551883][ T4207] n: the hash_elasticity option has been deprecated and is always 16 [ 35.567253][ T4207] n: trying to set multicast query interval below minimum, setting to 100 (1000ms) [ 35.579610][ T4216] n: the hash_elasticity option has been deprecated and is always 16 [ 35.601287][ T4235] loop2: detected capacity change from 0 to 164 [ 35.602350][ T4216] n: trying to set multicast query interval below minimum, setting to 100 (1000ms) [ 35.627545][ T4216] Zero length message leads to an empty skb [ 35.663136][ T4238] ------------[ cut here ]------------ [ 35.668712][ T4238] EA inode 11 i_nlink=0 [ 35.668754][ T4238] WARNING: fs/ext4/xattr.c:1059 at ext4_xattr_inode_update_ref+0x313/0x350, CPU#1: syz.4.327/4238 [ 35.683679][ T4238] Modules linked in: [ 35.687744][ T4238] CPU: 1 UID: 0 PID: 4238 Comm: syz.4.327 Not tainted syzkaller #0 PREEMPT(full) [ 35.697148][ T4238] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 35.707546][ T4238] RIP: 0010:ext4_xattr_inode_update_ref+0x332/0x350 [ 35.714308][ T4238] Code: a4 47 99 ff 4c 8d 2d 5d c0 5d 05 49 8d 7e 40 e8 44 e1 b5 ff 49 8b 6e 40 4c 89 e7 e8 78 dc b5 ff 41 8b 56 48 4c 89 ef 48 89 ee <67> 48 0f b9 3a e9 02 ff ff ff e8 ff 59 dd 03 66 66 66 66 66 66 2e [ 35.734269][ T4238] RSP: 0018:ffffc900013af778 EFLAGS: 00010246 [ 35.740700][ T4238] RAX: ffff8881021cbcf8 RBX: ffff888107df41a8 RCX: ffffffff81c00598 [ 35.743955][ T117] hsr_slave_0: left promiscuous mode [ 35.748894][ T4238] RDX: 0000000000000000 RSI: 000000000000000b RDI: ffffffff871dc5e0 [ 35.762171][ T4238] RBP: 000000000000000b R08: 0001888107df415b R09: 0000000000000000 [ 35.770293][ T4238] R10: 0000000000000406 R11: 0000000000000002 R12: ffff888107df4158 [ 35.778495][ T4238] R13: ffffffff871dc5e0 R14: ffff888107df4110 R15: 0000000000000001 [ 35.786712][ T4238] FS: 00007fb5a140f6c0(0000) GS:ffff8882ae9dc000(0000) knlGS:0000000000000000 [ 35.796060][ T4238] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.802730][ T4238] CR2: 00007ffa8462a000 CR3: 000000011dbf2000 CR4: 00000000003506f0 [ 35.811085][ T4238] DR0: 00000000000003ff DR1: 0000000000000000 DR2: 0000000000000000 [ 35.819173][ T4238] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 35.827203][ T4238] Call Trace: [ 35.830587][ T4238] [ 35.833859][ T4238] ext4_xattr_inode_dec_ref_all+0x57c/0x880 [ 35.840266][ T4238] ? errseq_check+0x2c/0x50 [ 35.844994][ T4238] ext4_xattr_delete_inode+0x6c1/0x7a0 [ 35.850728][ T4238] ext4_evict_inode+0xa1f/0xd60 [ 35.855832][ T4238] ? __pfx_ext4_evict_inode+0x10/0x10 [ 35.861519][ T4238] evict+0x2af/0x510 [ 35.866559][ T4238] ? __dquot_initialize+0x146/0x7c0 [ 35.873184][ T4238] iput+0x41a/0x580 [ 35.877109][ T4238] ext4_process_orphan+0x1a9/0x1c0 [ 35.882997][ T4238] ext4_orphan_cleanup+0x6a8/0xa00 [ 35.888909][ T4238] ext4_fill_super+0x3408/0x37c0 [ 35.894303][ T4238] ? set_blocksize+0x14c/0x270 [ 35.899720][ T4238] ? setup_bdev_super+0x30e/0x370 [ 35.905651][ T4238] ? __pfx_ext4_fill_super+0x10/0x10 [ 35.911687][ T4238] get_tree_bdev_flags+0x291/0x300 [ 35.917101][ T4238] ? __pfx_ext4_fill_super+0x10/0x10 [ 35.922581][ T4238] get_tree_bdev+0x1f/0x30 [ 35.927497][ T4238] ext4_get_tree+0x1c/0x30 [ 35.932120][ T4238] vfs_get_tree+0x57/0x1d0 [ 35.936758][ T4238] do_new_mount+0x288/0x8d0 [ 35.941431][ T4238] path_mount+0x4d0/0xbc0 [ 35.945884][ T4238] __se_sys_mount+0x28c/0x2e0 [ 35.950636][ T4238] __x64_sys_mount+0x67/0x80 [ 35.955311][ T4238] x64_sys_call+0x2d61/0x3020 [ 35.960016][ T4238] do_syscall_64+0x12c/0x370 [ 35.964793][ T4238] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 35.971544][ T4238] RIP: 0033:0x7fb5a29bda0a [ 35.976029][ T4238] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 35.996542][ T4238] RSP: 002b:00007fb5a140ee58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 36.005323][ T4238] RAX: ffffffffffffffda RBX: 00007fb5a140eee0 RCX: 00007fb5a29bda0a [ 36.013941][ T4238] RDX: 0000200000000180 RSI: 0000200000000000 RDI: 00007fb5a140eea0 [ 36.022159][ T4238] RBP: 0000200000000180 R08: 00007fb5a140eee0 R09: 0000000000800700 [ 36.030567][ T4238] R10: 0000000000800700 R11: 0000000000000246 R12: 0000200000000000 [ 36.039070][ T4238] R13: 00007fb5a140eea0 R14: 000000000000047d R15: 00002000000007c0 [ 36.047166][ T4238] [ 36.050252][ T4238] ---[ end trace 0000000000000000 ]--- [ 36.058958][ T4238] EXT4-fs (loop4): 1 orphan inode deleted [ 36.065143][ T117] hsr_slave_1: left promiscuous mode [ 36.072904][ T4238] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 36.084843][ T117] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 36.093221][ T117] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 36.101154][ T117] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 36.110302][ T117] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 36.133904][ T117] veth1_macvtap: left promiscuous mode [ 36.141372][ T117] veth0_macvtap: left promiscuous mode [ 36.152939][ T117] veth1_vlan: left promiscuous mode [ 36.160700][ T117] veth0_vlan: left promiscuous mode [ 36.238640][ T117] team0 (unregistering): Port device team_slave_1 removed [ 36.248409][ T117] team0 (unregistering): Port device team_slave_0 removed [ 36.284760][ T4257] netlink: 'syz.0.335': attribute type 2 has an invalid length. [ 36.337820][ T3319] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 36.361506][ T4182] chnl_net:caif_netlink_parms(): no params data found [ 36.381814][ T4274] xt_hashlimit: size too large, truncated to 1048576 [ 36.429633][ T4283] program syz.0.340 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 36.433310][ T4281] delete_channel: no stack [ 36.460167][ T4182] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.472778][ T4182] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.481449][ T4182] bridge_slave_0: entered allmulticast mode [ 36.490491][ T4182] bridge_slave_0: entered promiscuous mode [ 36.498271][ T4182] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.505974][ T4182] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.515258][ T4182] bridge_slave_1: entered allmulticast mode [ 36.526501][ T4182] bridge_slave_1: entered promiscuous mode [ 36.558523][ T4182] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 36.569659][ T4182] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 36.610871][ T4182] team0: Port device team_slave_0 added [ 36.624647][ T4182] team0: Port device team_slave_1 added [ 36.659739][ T4182] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.683306][ T4182] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 36.712255][ T4182] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.805399][ T4182] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.820391][ T4182] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 36.851892][ T4182] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.921969][ T4182] hsr_slave_0: entered promiscuous mode [ 36.933401][ T4182] hsr_slave_1: entered promiscuous mode [ 37.019061][ T4342] xt_hashlimit: size too large, truncated to 1048576 [ 37.097151][ T4349] xt_connbytes: Forcing CT accounting to be enabled [ 37.122504][ T4354] set_capacity_and_notify: 1 callbacks suppressed [ 37.122558][ T4354] loop4: detected capacity change from 0 to 128 [ 37.142797][ T4349] x_tables: ip6_tables: rpfilter match: used from hooks OUTPUT, but only valid from PREROUTING [ 37.244639][ T4360] loop4: detected capacity change from 0 to 128 [ 37.351324][ T4371] __nla_validate_parse: 4 callbacks suppressed [ 37.351340][ T4371] netlink: 96 bytes leftover after parsing attributes in process `syz.4.367'. [ 37.360221][ T4375] netlink: 28 bytes leftover after parsing attributes in process `syz.2.368'. [ 37.588789][ T4182] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 37.632848][ T4182] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 37.648404][ T4182] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 37.670651][ T4182] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 37.735866][ T4402] loop0: detected capacity change from 0 to 8192 [ 37.800659][ T4182] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.822515][ T4437] loop2: detected capacity change from 0 to 2048 [ 37.845775][ T4182] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.867870][ T4437] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 37.889958][ T1616] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.897344][ T1616] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.920312][ T3314] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 37.935047][ T1616] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.936857][ T4454] isofs_fill_super: bread failed, dev=loop3, iso_blknum=16, block=32 [ 37.942882][ T1616] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.958602][ T28] kauditd_printk_skb: 40 callbacks suppressed [ 37.958616][ T28] audit: type=1400 audit(2000000010.600:299): avc: denied { create } for pid=4453 comm="syz.1.386" name="file0" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1 [ 38.020137][ T28] audit: type=1400 audit(2000000010.650:300): avc: denied { unlink } for pid=3315 comm="syz-executor" name="file0" dev="tmpfs" ino=532 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1 [ 38.059536][ T28] audit: type=1400 audit(2000000010.660:301): avc: denied { getattr } for pid=4452 comm="rm" path="/run/dhcpcd/hook-state/resolv.conf.eth1.dhcp" dev="tmpfs" ino=2416 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 38.096978][ T28] audit: type=1400 audit(2000000010.660:302): avc: denied { unlink } for pid=4452 comm="rm" name="resolv.conf.eth1.dhcp" dev="tmpfs" ino=2416 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 38.159176][ T28] audit: type=1400 audit(2000000010.760:303): avc: denied { create } for pid=4463 comm="syz.1.388" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 38.191998][ T28] audit: type=1400 audit(2000000010.770:304): avc: denied { bind } for pid=4463 comm="syz.1.388" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 38.220090][ T28] audit: type=1400 audit(2000000010.800:305): avc: denied { read } for pid=4468 comm="sed" name="eth0.dhcp" dev="tmpfs" ino=514 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 38.275533][ T28] audit: type=1400 audit(2000000010.800:306): avc: denied { open } for pid=4468 comm="sed" path="/run/dhcpcd/hook-state/resolv.conf/eth0.dhcp" dev="tmpfs" ino=514 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 38.307613][ T4182] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 38.345519][ T28] audit: type=1400 audit(2000000010.820:307): avc: denied { read } for pid=4470 comm="syz.2.390" name="rtc0" dev="devtmpfs" ino=244 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 38.379845][ T4495] netlink: 17 bytes leftover after parsing attributes in process `syz.2.395'. [ 38.390550][ T28] audit: type=1400 audit(2000000010.820:308): avc: denied { open } for pid=4470 comm="syz.2.390" path="/dev/rtc0" dev="devtmpfs" ino=244 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 38.458659][ T4505] netlink: 4 bytes leftover after parsing attributes in process `syz.4.398'. [ 38.507466][ T4182] veth0_vlan: entered promiscuous mode [ 38.526902][ T4512] loop1: detected capacity change from 0 to 512 [ 38.531400][ T4182] veth1_vlan: entered promiscuous mode [ 38.553086][ T4512] EXT4-fs error (device loop1): ext4_free_branches:1023: inode #11: comm syz.1.400: invalid indirect mapped block 256 (level 2) [ 38.569703][ T4512] loop1: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 38.570099][ T4512] EXT4-fs (loop1): 2 truncates cleaned up [ 38.580014][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 38.580036][ C1] EXT4-fs (loop1): initial error at time 2000000011: ext4_free_branches:1023: inode 11 [ 38.580074][ C1] EXT4-fs (loop1): last error at time 2000000011: ext4_free_branches:1023: inode 11 [ 38.622194][ T4512] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 38.636856][ T4182] veth0_macvtap: entered promiscuous mode [ 38.653943][ T4518] loop2: detected capacity change from 0 to 128 [ 38.667383][ T4182] veth1_macvtap: entered promiscuous mode [ 38.676405][ T4518] FAT-fs (loop2): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 38.720647][ T4182] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.738668][ T4518] FAT-fs (loop2): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 38.757539][ T4182] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 38.778405][ T4518] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 38.789148][ T117] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.800239][ T4518] FAT-fs (loop2): Filesystem has been set read-only [ 38.807165][ T117] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.828827][ T117] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.869377][ T117] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.902591][ T3315] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 38.950847][ T4530] loop1: detected capacity change from 0 to 512 [ 38.967376][ T4530] EXT4-fs: Ignoring removed oldalloc option [ 38.984378][ T4530] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 39.103587][ T4530] EXT4-fs (loop1): 1 truncate cleaned up [ 39.154920][ T4530] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 39.270216][ T3315] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 39.314461][ T4549] loop2: detected capacity change from 0 to 512 [ 39.350189][ T4549] EXT4-fs: Ignoring removed orlov option [ 39.382932][ T4549] EXT4-fs (loop2): 1 truncate cleaned up [ 39.394007][ T4549] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 39.542292][ T3314] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 39.571819][ T4567] loop3: detected capacity change from 0 to 1024 [ 39.623407][ T4567] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (51269!=20869) [ 39.657072][ T4567] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 39.699694][ T4580] loop4: detected capacity change from 0 to 512 [ 39.713243][ T4567] EXT4-fs error (device loop3): ext4_get_journal_inode:5863: inode #32: comm syz.3.421: iget: special inode unallocated [ 39.718307][ T4580] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 39.759557][ T4567] loop3: lost file I/O error report for ino 32 type 5 pos 0x0 len 0x0 error -117 [ 39.759634][ T4567] EXT4-fs (loop3): Remounting filesystem read-only [ 39.769448][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 39.769468][ C0] EXT4-fs (loop3): initial error at time 2000000012: ext4_get_journal_inode:5863: inode 32 [ 39.769499][ C0] EXT4-fs (loop3): last error at time 2000000012: ext4_get_journal_inode:5863: inode 32 [ 39.821915][ T4591] msdos: Bad value for 'uid' [ 39.838116][ T4591] msdos: Bad value for 'uid' [ 39.841419][ T4567] EXT4-fs (loop3): no journal found [ 39.848810][ T4567] EXT4-fs (loop3): can't get journal size [ 39.852078][ T4587] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 39.878426][ T4567] EXT4-fs (loop3): filesystem is read-only [ 39.896214][ T4587] ext4 filesystem being mounted at /91/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 39.909153][ T4567] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 39.932764][ T4598] netlink: 'syz.4.434': attribute type 14 has an invalid length. [ 39.970871][ T4182] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.003392][ T4587] EXT4-fs error (device loop0): ext4_get_first_dir_block:3527: inode #12: comm syz.0.430: Attempting to read directory block (0) that is past i_size (3) [ 40.076659][ T3311] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.108116][ T4614] netlink: 27 bytes leftover after parsing attributes in process `syz.2.442'. [ 40.151575][ T4617] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 40.178904][ T4620] semctl(GETNCNT/GETZCNT) is since 3.16 Single Unix Specification compliant. [ 40.178904][ T4620] The task syz.4.440 (4620) triggered the difference, watch for misbehavior. [ 40.209655][ T4617] EXT4-fs (loop0): 1 truncate cleaned up [ 40.221178][ T4617] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 40.330330][ T3311] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.367637][ T4633] tap0: tun_chr_ioctl cmd 3224918123 [ 40.455689][ T4639] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 40.506679][ T4182] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.629782][ T4668] EXT4-fs: Ignoring removed nobh option [ 40.636920][ T4670] netlink: 60 bytes leftover after parsing attributes in process `syz.2.464'. [ 40.653697][ T4668] EXT4-fs: Ignoring removed orlov option [ 40.663579][ T4668] EXT4-fs error (device loop3): __ext4_iget:5378: inode #11: block 1: comm syz.3.462: invalid block [ 40.697454][ T4668] loop3: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 40.697717][ T4668] EXT4-fs error (device loop3): ext4_orphan_get:1396: comm syz.3.462: couldn't read orphan inode 11 (err -117) [ 40.707418][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 40.707440][ C0] EXT4-fs (loop3): initial error at time 2000000013: __ext4_iget:5378: inode 11: block 1 [ 40.707491][ C0] EXT4-fs (loop3): last error at time 2000000013: __ext4_iget:5378: inode 11: block 1 [ 40.750366][ T4668] loop3: lost filesystem error report for type 5 error -117 [ 40.757202][ T4668] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 40.782547][ T4680] netlink: 168 bytes leftover after parsing attributes in process `syz.2.468'. [ 40.797710][ T4668] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1315: group 0, block bitmap and bg descriptor inconsistent: 216 vs 220 free clusters [ 40.875420][ T4182] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.962041][ T4696] SELinux: security policydb version 16 (MLS) not backwards compatible [ 41.013083][ T4696] SELinux: failed to load policy [ 41.216253][ T4724] EXT4-fs (loop4): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 41.237496][ T4724] ext4 filesystem being mounted at /64/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 41.297019][ T4724] EXT4-fs error (device loop4): ext4_free_blocks:6724: comm syz.4.486: Freeing blocks not in datazone - block = 0, count = 16 [ 41.400975][ T4740] netlink: 1 bytes leftover after parsing attributes in process `syz.0.494'. [ 41.422050][ T3319] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 41.503131][ T4746] EXT4-fs error (device loop1): ext4_free_branches:1023: inode #11: comm syz.1.498: invalid indirect mapped block 256 (level 2) [ 41.520544][ T4749] program syz.4.496 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 41.542841][ T4746] loop1: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 41.545769][ T4746] EXT4-fs (loop1): 2 truncates cleaned up [ 41.554993][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 41.555017][ C0] EXT4-fs (loop1): initial error at time 2000000014: ext4_free_branches:1023: inode 11 [ 41.555044][ C0] EXT4-fs (loop1): last error at time 2000000014: ext4_free_branches:1023: inode 11 [ 41.594051][ T4752] netlink: 'syz.0.499': attribute type 10 has an invalid length. [ 41.642774][ T4754] EXT4-fs: inline encryption not supported [ 41.672313][ T4751] bridge_slave_0: left allmulticast mode [ 41.679371][ T4754] EXT4-fs: Ignoring removed bh option [ 41.691980][ T4746] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 41.693708][ T4751] bridge_slave_0: left promiscuous mode [ 41.723645][ T4751] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.736128][ T4751] bridge_slave_1: left allmulticast mode [ 41.743684][ T4754] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 41.756727][ T4751] bridge_slave_1: left promiscuous mode [ 41.773886][ T3319] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 41.784083][ T4751] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.810047][ T3315] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 41.825076][ T4751] bond0: (slave bond_slave_0): Releasing backup interface [ 41.840566][ T4751] bond0: (slave bond_slave_1): Releasing backup interface [ 41.857718][ T4751] team0: Port device team_slave_0 removed [ 41.875260][ T4751] team0: Port device team_slave_1 removed [ 41.890654][ T4751] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 41.898635][ T4751] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 41.907884][ T4751] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 41.916606][ T4751] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 41.935181][ T4751] A link change request failed with some changes committed already. Interface hsr_slave_0 may have been left with an inconsistent configuration, please check. [ 41.987375][ T4752] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.003540][ T4752] team0: Port device bond0 added [ 42.243266][ T4786] set_capacity_and_notify: 10 callbacks suppressed [ 42.243281][ T4786] loop2: detected capacity change from 0 to 1024 [ 42.258982][ T4786] EXT4-fs: Ignoring removed orlov option [ 42.289834][ T4786] EXT4-fs (loop2): stripe (8) is not aligned with cluster size (16), stripe is disabled [ 42.327497][ T4786] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 42.357076][ T4795] netlink: 16 bytes leftover after parsing attributes in process `syz.1.517'. [ 42.421483][ T3314] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.435889][ T4797] bridge0: entered promiscuous mode [ 42.452692][ T4797] macvlan3: entered promiscuous mode [ 42.943331][ T4831] xfrm1: entered promiscuous mode [ 43.000664][ T28] kauditd_printk_skb: 40 callbacks suppressed [ 43.000679][ T28] audit: type=1400 audit(2000000015.660:349): avc: denied { setopt } for pid=4837 comm="syz.1.539" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 43.044638][ T28] audit: type=1400 audit(2000000015.690:350): avc: denied { ioctl } for pid=4838 comm="syz.2.540" path="/dev/ppp" dev="devtmpfs" ino=140 ioctlcmd=0x743e scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 43.182862][ T4852] netlink: 'syz.3.546': attribute type 13 has an invalid length. [ 43.200684][ T4852] netlink: 24859 bytes leftover after parsing attributes in process `syz.3.546'. [ 43.216745][ T28] audit: type=1400 audit(2000000015.880:351): avc: denied { create } for pid=4853 comm="syz.1.547" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 43.253628][ T28] audit: type=1400 audit(2000000015.910:352): avc: denied { read } for pid=4853 comm="syz.1.547" name="nvram" dev="devtmpfs" ino=98 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nvram_device_t tclass=chr_file permissive=1 [ 43.300835][ T28] audit: type=1400 audit(2000000015.910:353): avc: denied { open } for pid=4853 comm="syz.1.547" path="/dev/nvram" dev="devtmpfs" ino=98 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nvram_device_t tclass=chr_file permissive=1 [ 43.356633][ T4869] tap0: tun_chr_ioctl cmd 1074025673 [ 43.390457][ T28] audit: type=1400 audit(2000000016.050:354): avc: denied { write } for pid=4872 comm="syz.2.556" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 43.527631][ T4885] vxcan0: tx drop: invalid sa for name 0x0000000000000001 [ 43.652027][ T28] audit: type=1326 audit(2000000017.317:355): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4891 comm="syz.2.565" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcef503c799 code=0x7ffc0000 [ 43.702572][ T28] audit: type=1326 audit(2000000017.317:356): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4891 comm="syz.2.565" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcef503c799 code=0x7ffc0000 [ 43.762635][ T28] audit: type=1326 audit(2000000017.357:357): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4891 comm="syz.2.565" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcef503c799 code=0x7ffc0000 [ 43.778168][ T4898] ieee802154 phy0 wpan0: encryption failed: -22 [ 43.795134][ T28] audit: type=1326 audit(2000000017.357:359): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4891 comm="syz.2.565" exe="/root/syz-executor" sig=0 arch=c000003e syscall=317 compat=0 ip=0x7fcef503c799 code=0x7ffc0000 [ 43.851556][ T4902] netlink: 'syz.3.570': attribute type 10 has an invalid length. [ 43.887610][ T4902] team0: Port device netdevsim1 added [ 43.937878][ T4912] loop3: detected capacity change from 0 to 128 [ 43.988559][ T4912] syz.3.575: attempt to access beyond end of device [ 43.988559][ T4912] loop3: rw=2049, sector=154, nr_sectors = 6 limit=128 [ 44.032923][ T4912] syz.3.575: attempt to access beyond end of device [ 44.032923][ T4912] loop3: rw=8390657, sector=158, nr_sectors = 2 limit=128 [ 44.070333][ T4924] netlink: 'syz.1.581': attribute type 1 has an invalid length. [ 44.090597][ T4912] Buffer I/O error on dev loop3, logical block 79, lost async page write [ 44.104022][ T4912] syz.3.575: attempt to access beyond end of device [ 44.104022][ T4912] loop3: rw=8390657, sector=160, nr_sectors = 2 limit=128 [ 44.118090][ T4912] Buffer I/O error on dev loop3, logical block 80, lost async page write [ 44.141977][ T4912] syz.3.575: attempt to access beyond end of device [ 44.141977][ T4912] loop3: rw=2049, sector=162, nr_sectors = 6 limit=128 [ 44.159779][ T4912] syz.3.575: attempt to access beyond end of device [ 44.159779][ T4912] loop3: rw=8390657, sector=166, nr_sectors = 2 limit=128 [ 44.185715][ T4912] Buffer I/O error on dev loop3, logical block 83, lost async page write [ 44.195375][ T4912] syz.3.575: attempt to access beyond end of device [ 44.195375][ T4912] loop3: rw=8390657, sector=168, nr_sectors = 2 limit=128 [ 44.210112][ T4912] Buffer I/O error on dev loop3, logical block 84, lost async page write [ 44.238715][ T4912] syz.3.575: attempt to access beyond end of device [ 44.238715][ T4912] loop3: rw=2049, sector=186, nr_sectors = 6 limit=128 [ 44.252845][ T4912] syz.3.575: attempt to access beyond end of device [ 44.252845][ T4912] loop3: rw=8390657, sector=190, nr_sectors = 2 limit=128 [ 44.275729][ T4912] Buffer I/O error on dev loop3, logical block 95, lost async page write [ 44.288899][ T4912] syz.3.575: attempt to access beyond end of device [ 44.288899][ T4912] loop3: rw=8390657, sector=192, nr_sectors = 2 limit=128 [ 44.304917][ T4912] Buffer I/O error on dev loop3, logical block 96, lost async page write [ 44.314999][ T4912] syz.3.575: attempt to access beyond end of device [ 44.314999][ T4912] loop3: rw=2049, sector=194, nr_sectors = 6 limit=128 [ 44.338623][ T4912] Buffer I/O error on dev loop3, logical block 99, lost async page write [ 44.348240][ T4912] Buffer I/O error on dev loop3, logical block 100, lost async page write [ 44.368155][ T4912] Buffer I/O error on dev loop3, logical block 111, lost async page write [ 44.389767][ T4912] Buffer I/O error on dev loop3, logical block 112, lost async page write [ 44.403065][ T4949] loop2: detected capacity change from 0 to 512 [ 44.445873][ T4949] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 44.462618][ T4949] ext4 filesystem being mounted at /159/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 44.496053][ T4956] loop1: detected capacity change from 0 to 512 [ 44.504894][ T4956] EXT4-fs: Ignoring removed oldalloc option [ 44.514218][ T3314] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 44.541869][ T4960] IPv6: NLM_F_CREATE should be specified when creating new route [ 44.542021][ T4956] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 44.572976][ T4956] ext4 filesystem being mounted at /154/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 44.597677][ T4956] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.593: bg 0: block 217: padding at end of block bitmap is not set [ 44.633121][ T4956] EXT4-fs (loop1): Remounting filesystem read-only [ 44.642777][ T4964] loop2: detected capacity change from 0 to 256 [ 44.692036][ T4970] syz.2.599 (4970) used greatest stack depth: 9464 bytes left [ 44.748312][ T3315] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 44.796875][ T4976] loop3: detected capacity change from 0 to 256 [ 44.813006][ T4976] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 44.845298][ T4976] FAT-fs (loop3): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 44.900071][ T4988] netlink: 15 bytes leftover after parsing attributes in process `syz.2.607'. [ 44.993120][ T5006] loop1: detected capacity change from 0 to 256 [ 45.017389][ T5006] FAT-fs (loop1): Directory bread(block 64) failed [ 45.031133][ T5006] FAT-fs (loop1): Directory bread(block 65) failed [ 45.038004][ T5006] FAT-fs (loop1): Directory bread(block 66) failed [ 45.062531][ T5006] FAT-fs (loop1): Directory bread(block 67) failed [ 45.069349][ T5006] FAT-fs (loop1): Directory bread(block 68) failed [ 45.102782][ T5006] FAT-fs (loop1): Directory bread(block 69) failed [ 45.109670][ T5006] FAT-fs (loop1): Directory bread(block 70) failed [ 45.130638][ T5006] FAT-fs (loop1): Directory bread(block 71) failed [ 45.155549][ T5006] FAT-fs (loop1): Directory bread(block 72) failed [ 45.162185][ T5006] FAT-fs (loop1): Directory bread(block 73) failed [ 45.176619][ T5013] loop0: detected capacity change from 0 to 8192 [ 45.318836][ T5036] loop3: detected capacity change from 0 to 512 [ 45.393064][ T5036] EXT4-fs: Ignoring removed oldalloc option [ 45.482667][ T5036] EXT4-fs error (device loop3): ext4_orphan_get:1391: inode #15: comm syz.3.630: inode has both inline data and extents flags [ 45.506584][ T5036] loop3: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 45.508081][ T5036] EXT4-fs error (device loop3): ext4_orphan_get:1396: comm syz.3.630: couldn't read orphan inode 15 (err -117) [ 45.517286][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 45.517308][ C1] EXT4-fs (loop3): initial error at time 2000000019: ext4_orphan_get:1391: inode 15 [ 45.517338][ C1] EXT4-fs (loop3): last error at time 2000000019: ext4_orphan_get:1391: inode 15 [ 45.555382][ T5036] loop3: lost filesystem error report for type 5 error -117 [ 45.556469][ T5036] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 45.646374][ T5050] loop0: detected capacity change from 0 to 2048 [ 45.668985][ T4182] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 45.685037][ T5050] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 45.766441][ T3311] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 45.927961][ T5061] EXT4-fs: Ignoring removed nomblk_io_submit option [ 45.953780][ T5061] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=e855c01c, mo2=0003] [ 45.954630][ T5063] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 45.962266][ T5061] System zones: 0-1, 3-36 [ 46.007858][ T5061] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 46.105655][ T5061] Invalid ELF header magic: != ELF [ 46.124913][ T4182] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 46.216501][ T3311] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 46.247234][ T5075] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 46.352586][ T5087] netlink: 8 bytes leftover after parsing attributes in process `syz.2.650'. [ 46.370934][ T4182] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 46.567530][ T5106] sg_write: data in/out 49116/126 bytes for SCSI command 0x0-- guessing data in; [ 46.567530][ T5106] program syz.2.657 not setting count and/or reply_len properly [ 47.063156][ T5147] EXT4-fs: Ignoring removed orlov option [ 47.092626][ T5147] EXT4-fs: Ignoring removed orlov option [ 47.109124][ T5147] EXT4-fs: Ignoring removed nomblk_io_submit option [ 47.141420][ T5147] journal_path: Lookup failure for './file0' [ 47.149060][ T5147] EXT4-fs: error: could not find journal device path [ 47.183785][ T5155] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 47.289375][ T3315] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.381488][ T5168] netlink: 56 bytes leftover after parsing attributes in process `syz.1.685'. [ 47.695636][ T5194] set_capacity_and_notify: 6 callbacks suppressed [ 47.695651][ T5194] loop1: detected capacity change from 0 to 256 [ 47.713084][ T5194] FAT-fs (loop1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 47.736030][ T5194] FAT-fs (loop1): error, corrupted file size (i_pos 196, 16779008) [ 47.744792][ T5194] FAT-fs (loop1): Filesystem has been set read-only [ 48.065633][ T28] kauditd_printk_skb: 41 callbacks suppressed [ 48.065648][ T28] audit: type=1400 audit(2000000021.737:398): avc: denied { mounton } for pid=5217 comm="syz.1.707" path="/185/file0" dev="tmpfs" ino=982 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=lnk_file permissive=1 [ 48.567211][ T5245] loop3: detected capacity change from 0 to 2048 [ 48.586832][ T5245] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 48.621803][ T5245] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1315: group 0, block bitmap and bg descriptor inconsistent: 0 vs 150994969 free clusters [ 48.658682][ T5245] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28 [ 48.671280][ T5245] EXT4-fs (loop3): This should not happen!! Data will be lost [ 48.671280][ T5245] [ 48.681605][ T5245] EXT4-fs (loop3): Total free blocks count 0 [ 48.687800][ T5245] EXT4-fs (loop3): Free/Dirty block details [ 48.694083][ T5245] EXT4-fs (loop3): free_blocks=2415919504 [ 48.699838][ T5245] EXT4-fs (loop3): dirty_blocks=32 [ 48.705254][ T5245] EXT4-fs (loop3): Block reservation details [ 48.711488][ T5245] EXT4-fs (loop3): i_reserved_data_blocks=2 [ 48.745118][ T5251] netlink: 56 bytes leftover after parsing attributes in process `syz.2.723'. [ 48.772293][ T47] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 65537 with max blocks 1 with error 28 [ 48.885981][ T5263] loop0: detected capacity change from 0 to 256 [ 48.893420][ T5263] FAT-fs (loop0): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 48.920719][ T5263] FAT-fs (loop0): error, corrupted file size (i_pos 196, 16779008) [ 48.929178][ T5263] FAT-fs (loop0): Filesystem has been set read-only [ 49.176067][ T28] audit: type=1400 audit(2000000022.847:399): avc: denied { unmount } for pid=3319 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:bpf_t tclass=filesystem permissive=1 [ 50.695202][ T28] audit: type=1400 audit(2000000024.367:400): avc: denied { unmount } for pid=3319 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=filesystem permissive=1 [ 50.724282][ T5265] netlink: 4 bytes leftover after parsing attributes in process `syz.4.520'. [ 50.770688][ T5272] loop2: detected capacity change from 0 to 128 [ 50.777012][ T28] audit: type=1400 audit(2000000024.437:401): avc: denied { create } for pid=5266 comm="syz.3.732" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 50.807710][ T28] audit: type=1400 audit(2000000024.447:402): avc: denied { bind } for pid=5266 comm="syz.3.732" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 50.858740][ T28] audit: type=1326 audit(2000000024.527:403): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5278 comm="syz.0.734" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb20298c799 code=0x7ffc0000 [ 50.896980][ T5285] loop2: detected capacity change from 0 to 128 [ 50.902915][ T28] audit: type=1326 audit(2000000024.527:404): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5278 comm="syz.0.734" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb20298c799 code=0x7ffc0000 [ 50.930867][ T5285] EXT4-fs (loop2): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 50.943718][ T28] audit: type=1326 audit(2000000024.537:405): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5278 comm="syz.0.734" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb20298c799 code=0x7ffc0000 [ 50.943760][ T28] audit: type=1326 audit(2000000024.537:406): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5278 comm="syz.0.734" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb20298c799 code=0x7ffc0000 [ 50.943782][ T28] audit: type=1326 audit(2000000024.557:407): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5278 comm="syz.0.734" exe="/root/syz-executor" sig=0 arch=c000003e syscall=298 compat=0 ip=0x7fb20298c799 code=0x7ffc0000 [ 51.046214][ T5292] netlink: 60 bytes leftover after parsing attributes in process `syz.3.741'. [ 51.070450][ T5285] ext4 filesystem being mounted at /217/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 51.124413][ T3314] EXT4-fs (loop2): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 51.194850][ T5309] loop2: detected capacity change from 0 to 1024 [ 51.197344][ T5303] bridge_slave_0: left allmulticast mode [ 51.208942][ T5309] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (51269!=20869) [ 51.209399][ T5310] netlink: 'syz.1.745': attribute type 10 has an invalid length. [ 51.227386][ T5303] bridge_slave_0: left promiscuous mode [ 51.241751][ T5303] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.242512][ T5309] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 51.261019][ T5303] bridge_slave_1: left allmulticast mode [ 51.267278][ T5303] bridge_slave_1: left promiscuous mode [ 51.267974][ T5309] EXT4-fs error (device loop2): ext4_get_journal_inode:5863: inode #32: comm syz.2.747: iget: special inode unallocated [ 51.287879][ T5309] loop2: lost file I/O error report for ino 32 type 5 pos 0x0 len 0x0 error -117 [ 51.288015][ T5309] EXT4-fs (loop2): Remounting filesystem read-only [ 51.297231][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 51.297247][ C0] EXT4-fs (loop2): initial error at time 2000000024: ext4_get_journal_inode:5863: inode 32 [ 51.297275][ C0] EXT4-fs (loop2): last error at time 2000000024: ext4_get_journal_inode:5863: inode 32 [ 51.298085][ T5303] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.305923][ T5309] EXT4-fs (loop2): no journal found [ 51.348233][ T5312] loop3: detected capacity change from 0 to 512 [ 51.355311][ T5303] bond0: (slave bond_slave_0): Releasing backup interface [ 51.355633][ T5312] msdos: Bad value for 'uid' [ 51.369417][ T5303] bond0: (slave bond_slave_1): Releasing backup interface [ 51.377114][ T5309] EXT4-fs (loop2): can't get journal size [ 51.377132][ T5312] msdos: Bad value for 'uid' [ 51.388180][ T5309] EXT4-fs (loop2): filesystem is read-only [ 51.402989][ T5309] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 51.417635][ T5303] team0: Port device team_slave_0 removed [ 51.436919][ T5303] team0: Port device team_slave_1 removed [ 51.454913][ T5303] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 51.462669][ T5303] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 51.474672][ T5303] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 51.491150][ T3314] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 51.502814][ T5303] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 51.516915][ T5303] A link change request failed with some changes committed already. Interface hsr_slave_0 may have been left with an inconsistent configuration, please check. [ 51.555391][ T5310] 8021q: adding VLAN 0 to HW filter on device bond0 [ 51.573888][ T5310] team0: Port device bond0 added [ 51.594935][ T5315] xfrm1: entered promiscuous mode [ 51.664381][ T5337] loop4: detected capacity change from 0 to 2048 [ 51.686424][ T5337] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 51.812391][ T3319] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 51.834603][ T5357] netlink: 15 bytes leftover after parsing attributes in process `syz.3.767'. [ 51.894105][ T5360] bridge_slave_0: left allmulticast mode [ 51.910215][ T5360] bridge_slave_0: left promiscuous mode [ 51.919049][ T5373] loop3: detected capacity change from 0 to 512 [ 51.929447][ T5371] netlink: 'syz.4.768': attribute type 10 has an invalid length. [ 51.948300][ T5360] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.948568][ T5373] EXT4-fs: Ignoring removed oldalloc option [ 51.970286][ T5360] bridge_slave_1: left allmulticast mode [ 51.976576][ T5360] bridge_slave_1: left promiscuous mode [ 51.985364][ T5360] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.996395][ T5360] bond0: (slave bond_slave_0): Releasing backup interface [ 52.005313][ T5373] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 52.018014][ T5373] ext4 filesystem being mounted at /68/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 52.028816][ T5360] bond0: (slave bond_slave_1): Releasing backup interface [ 52.040668][ T5373] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.775: bg 0: block 217: padding at end of block bitmap is not set [ 52.055196][ T5373] EXT4-fs (loop3): Remounting filesystem read-only [ 52.063530][ T5360] team0: Port device team_slave_0 removed [ 52.072104][ T4182] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 52.083024][ T5360] team0: Port device team_slave_1 removed [ 52.091521][ T5360] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 52.099643][ T5360] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 52.108862][ T5360] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 52.117418][ T5360] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 52.130678][ T5388] loop3: detected capacity change from 0 to 256 [ 52.137769][ T5360] A link change request failed with some changes committed already. Interface hsr_slave_0 may have been left with an inconsistent configuration, please check. [ 52.164546][ T5388] FAT-fs (loop3): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 52.166206][ T5364] xfrm1: entered promiscuous mode [ 52.177623][ T5388] FAT-fs (loop3): error, corrupted file size (i_pos 196, 16779008) [ 52.191420][ T5388] FAT-fs (loop3): Filesystem has been set read-only [ 52.208430][ T5371] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.225728][ T5371] team0: Port device bond0 added [ 52.394470][ T5411] netlink: 27 bytes leftover after parsing attributes in process `syz.1.794'. [ 52.408481][ T5413] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (51269!=20869) [ 52.434510][ T5413] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 52.460296][ T5413] EXT4-fs error (device loop0): ext4_get_journal_inode:5863: inode #32: comm syz.0.795: iget: special inode unallocated [ 52.492559][ T5413] loop0: lost file I/O error report for ino 32 type 5 pos 0x0 len 0x0 error -117 [ 52.492672][ T5413] EXT4-fs (loop0): Remounting filesystem read-only [ 52.498312][ T5419] bridge_slave_0: left allmulticast mode [ 52.512505][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 52.521303][ C1] EXT4-fs (loop0): initial error at time 2000000026: ext4_get_journal_inode:5863: inode 32 [ 52.532413][ C1] EXT4-fs (loop0): last error at time 2000000026: ext4_get_journal_inode:5863: inode 32 [ 52.535437][ T5422] netlink: 'syz.3.798': attribute type 10 has an invalid length. [ 52.542926][ T5413] EXT4-fs (loop0): no journal found [ 52.557381][ T5413] EXT4-fs (loop0): can't get journal size [ 52.560896][ T5419] bridge_slave_0: left promiscuous mode [ 52.574783][ T5413] EXT4-fs (loop0): filesystem is read-only [ 52.589596][ T5413] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 52.703297][ T5419] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.760310][ T5419] bridge_slave_1: left allmulticast mode [ 52.766243][ T5419] bridge_slave_1: left promiscuous mode [ 52.784190][ T5419] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.798753][ T3311] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 52.820615][ T5419] bond0: (slave bond_slave_0): Releasing backup interface [ 52.848871][ T5419] bond0: (slave bond_slave_1): Releasing backup interface [ 52.869976][ T5419] team0: Port device team_slave_0 removed [ 52.895448][ T5419] team0: Port device team_slave_1 removed [ 52.905899][ T5419] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 52.914948][ T5419] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 52.932278][ T5419] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 52.940212][ T5419] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 52.968211][ T5419] A link change request failed with some changes committed already. Interface hsr_slave_0 may have been left with an inconsistent configuration, please check. [ 53.005951][ T5422] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.026561][ T5422] team0: Port device bond0 added [ 53.425418][ T5465] set_capacity_and_notify: 1 callbacks suppressed [ 53.425433][ T5465] loop0: detected capacity change from 0 to 1024 [ 53.467046][ T5465] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 53.576663][ T3311] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 53.589407][ T5469] netlink: 236 bytes leftover after parsing attributes in process `syz.3.820'. [ 53.624741][ T5469] netlink: 236 bytes leftover after parsing attributes in process `syz.3.820'. [ 53.667895][ T5471] loop0: detected capacity change from 0 to 2048 [ 53.722692][ T5471] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 53.744005][ T5478] netlink: 27 bytes leftover after parsing attributes in process `syz.1.822'. [ 53.770866][ T5471] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1315: group 0, block bitmap and bg descriptor inconsistent: 0 vs 150994969 free clusters [ 53.800086][ T28] kauditd_printk_skb: 22 callbacks suppressed [ 53.800100][ T28] audit: type=1400 audit(2000000027.467:428): avc: denied { write } for pid=5481 comm="syz.1.824" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 53.811251][ T5471] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28 [ 53.840615][ T5471] EXT4-fs (loop0): This should not happen!! Data will be lost [ 53.840615][ T5471] [ 53.850714][ T5471] EXT4-fs (loop0): Total free blocks count 0 [ 53.857096][ T5471] EXT4-fs (loop0): Free/Dirty block details [ 53.863539][ T5471] EXT4-fs (loop0): free_blocks=2415919504 [ 53.920916][ T5471] EXT4-fs (loop0): dirty_blocks=32 [ 53.942194][ T5494] loop3: detected capacity change from 0 to 512 [ 53.948705][ T5471] EXT4-fs (loop0): Block reservation details [ 53.962532][ T5471] EXT4-fs (loop0): i_reserved_data_blocks=2 [ 53.991041][ T5494] EXT4-fs error (device loop3): ext4_free_branches:1023: inode #11: comm syz.3.830: invalid indirect mapped block 256 (level 2) [ 54.004526][ T5494] loop3: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 54.012471][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 54.028151][ C1] EXT4-fs (loop3): initial error at time 2000000027: ext4_free_branches:1023: inode 11 [ 54.032841][ T5494] EXT4-fs (loop3): 2 truncates cleaned up [ 54.037822][ C1] EXT4-fs (loop3): last error at time 2000000027: ext4_free_branches:1023: inode 11 [ 54.061932][ T5494] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 54.081662][ T373] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 65537 with max blocks 1 with error 28 [ 54.585021][ T373] EXT4-fs error (device loop3): ext4_validate_block_bitmap:432: comm kworker/u8:6: bg 0: block 5: invalid block bitmap [ 54.611628][ T373] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 54.628557][ T373] EXT4-fs (loop3): This should not happen!! Data will be lost [ 54.628557][ T373] [ 54.638916][ T373] EXT4-fs (loop3): Total free blocks count 0 [ 54.662538][ T373] EXT4-fs (loop3): Free/Dirty block details [ 54.666997][ T5507] netlink: 168 bytes leftover after parsing attributes in process `syz.1.833'. [ 54.673691][ T373] EXT4-fs (loop3): free_blocks=0 [ 54.692813][ T373] EXT4-fs (loop3): dirty_blocks=16000 [ 54.703766][ T373] EXT4-fs (loop3): Block reservation details [ 54.718896][ T373] EXT4-fs (loop3): i_reserved_data_blocks=16000 [ 54.749397][ T373] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 2052 with max blocks 2048 with error 28 [ 55.041873][ T28] audit: type=1400 audit(2000000028.707:429): avc: denied { allowed } for pid=5522 comm="syz.1.839" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 55.291098][ T5535] loop4: detected capacity change from 0 to 1024 [ 55.318013][ T28] audit: type=1400 audit(2000000028.987:430): avc: denied { map } for pid=5536 comm="syz.1.846" path="/dev/bus/usb/006/001" dev="devtmpfs" ino=162 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1 [ 55.386539][ T5535] EXT4-fs (loop4): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 55.409007][ T5535] ext4 filesystem being mounted at /85/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 55.448728][ T3319] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 55.539958][ T28] audit: type=1400 audit(2000000029.207:431): avc: denied { getopt } for pid=5558 comm="syz.0.855" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 56.115143][ T5589] delete_channel: no stack [ 56.440519][ T28] audit: type=1400 audit(2000000030.107:432): avc: denied { write } for pid=5607 comm="syz.3.878" name="event2" dev="devtmpfs" ino=245 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 56.694048][ T5627] loop3: detected capacity change from 0 to 512 [ 56.715381][ T5627] EXT4-fs: Ignoring removed oldalloc option [ 56.742224][ T5627] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (57259!=33349) [ 56.772715][ T5627] EXT4-fs (loop3): orphan cleanup on readonly fs [ 56.791574][ T28] audit: type=1400 audit(2000000030.457:433): avc: denied { getopt } for pid=5629 comm="syz.4.887" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 56.823165][ T5627] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:517: comm syz.3.886: Block bitmap for bg 0 marked uninitialized [ 56.865716][ T5627] loop3: lost filesystem error report for type 5 error -117 [ 56.865856][ T5627] EXT4-fs error (device loop3) in ext4_mb_clear_bb:6685: Corrupt filesystem [ 56.873276][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 56.873293][ C1] EXT4-fs (loop3): initial error at time 2000000030: ext4_read_block_bitmap_nowait:517 [ 56.873318][ C1] EXT4-fs (loop3): last error at time 2000000030: ext4_read_block_bitmap_nowait:517 [ 56.921025][ T5627] loop3: lost filesystem error report for type 5 error -117 [ 56.921189][ T5627] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:517: comm syz.3.886: Block bitmap for bg 0 marked uninitialized [ 56.943802][ T5627] loop3: lost filesystem error report for type 5 error -117 [ 56.944014][ T5627] EXT4-fs error (device loop3) in ext4_mb_clear_bb:6685: Corrupt filesystem [ 56.960375][ T5627] loop3: lost filesystem error report for type 5 error -117 [ 56.963300][ T5627] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:517: comm syz.3.886: Block bitmap for bg 0 marked uninitialized [ 56.992572][ T5627] loop3: lost filesystem error report for type 5 error -117 [ 56.993099][ T5627] EXT4-fs error (device loop3) in ext4_mb_clear_bb:6685: Corrupt filesystem [ 57.014771][ T5639] xt_hashlimit: size too large, truncated to 1048576 [ 57.082511][ T5627] loop3: lost filesystem error report for type 5 error -117 [ 57.086176][ T5627] EXT4-fs (loop3): 1 orphan inode deleted [ 60.402583][ T28] audit: type=1326 audit(2000000034.057:434): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5660 comm="syz.3.898" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fda3a53c799 code=0x0 [ 60.446343][ T5666] bridge_slave_0: left allmulticast mode [ 60.452198][ T5666] bridge_slave_0: left promiscuous mode [ 60.458260][ T5666] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.467997][ T5666] bridge_slave_1: left promiscuous mode [ 60.474885][ T5666] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.483018][ T5672] netlink: 'syz.2.897': attribute type 10 has an invalid length. [ 60.493761][ T5666] bond0: (slave bond_slave_0): Releasing backup interface [ 60.504994][ T5666] bond0: (slave bond_slave_1): Releasing backup interface [ 60.527762][ T5666] team0: Port device team_slave_0 removed [ 60.537765][ T5666] team0: Port device team_slave_1 removed [ 60.545108][ T5666] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 60.552791][ T5666] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 60.561336][ T5666] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 60.568851][ T5666] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 60.578669][ T5666] A link change request failed with some changes committed already. Interface hsr_slave_0 may have been left with an inconsistent configuration, please check. [ 60.603509][ T5672] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.611196][ T5672] team0: Port device bond0 added [ 60.644265][ T5680] program syz.1.904 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 60.681470][ T28] audit: type=1400 audit(2000000034.347:435): avc: denied { read write } for pid=5687 comm="syz.1.911" name="rdma_cm" dev="devtmpfs" ino=251 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:infiniband_device_t tclass=chr_file permissive=1 [ 60.683942][ T5686] netlink: 8 bytes leftover after parsing attributes in process `syz.2.910'. [ 60.715585][ T5686] netlink: 8 bytes leftover after parsing attributes in process `syz.2.910'. [ 60.724644][ T28] audit: type=1400 audit(2000000034.347:436): avc: denied { open } for pid=5687 comm="syz.1.911" path="/dev/infiniband/rdma_cm" dev="devtmpfs" ino=251 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:infiniband_device_t tclass=chr_file permissive=1 [ 60.790411][ T28] audit: type=1400 audit(2000000034.457:437): avc: denied { read } for pid=5698 comm="syz.2.917" lport=17 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 60.900927][ T5720] usb usb1: Requested nonsensical USBDEVFS_URB_SHORT_NOT_OK. [ 60.910836][ T5720] usb usb1: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 60.928848][ T5720] vhci_hcd vhci_hcd.0: default hub control req: 9a08 v0009 i0007 l0 [ 61.109436][ T5740] loop2: detected capacity change from 0 to 512 [ 61.122713][ T5740] EXT4-fs error (device loop2): ext4_orphan_get:1391: inode #15: comm syz.2.933: inode has both inline data and extents flags [ 61.142681][ T5740] loop2: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 61.142888][ T5740] EXT4-fs error (device loop2): ext4_orphan_get:1396: comm syz.2.933: couldn't read orphan inode 15 (err -117) [ 61.163879][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 61.163903][ C0] EXT4-fs (loop2): initial error at time 2000000034: ext4_orphan_get:1391: inode 15 [ 61.163935][ C0] EXT4-fs (loop2): last error at time 2000000034: ext4_orphan_get:1391: inode 15 [ 61.195659][ T5740] loop2: lost filesystem error report for type 5 error -117 [ 61.204103][ T28] audit: type=1400 audit(2000000034.877:438): avc: denied { setattr } for pid=5739 comm="syz.2.933" name="file1" dev="loop2" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 61.305890][ T28] audit: type=1400 audit(2000000034.967:439): avc: denied { setopt } for pid=5744 comm="syz.1.934" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rxrpc_socket permissive=1 [ 61.470587][ T28] audit: type=1400 audit(2000000035.137:440): avc: denied { bind } for pid=5766 comm="syz.2.944" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 61.496444][ T5679] syz.4.916 (5679) used greatest stack depth: 8880 bytes left [ 61.530467][ T28] audit: type=1400 audit(2000000035.167:441): avc: denied { write } for pid=5766 comm="syz.2.944" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 62.043781][ T5779] program syz.0.947 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 62.119533][ T5789] loop4: detected capacity change from 0 to 512 [ 62.138639][ T5789] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 62.161091][ T5789] EXT4-fs (loop4): 1 truncate cleaned up [ 62.446526][ T5815] loop2: detected capacity change from 0 to 1024 [ 62.532319][ T5815] ext4 filesystem being mounted at /254/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 62.654379][ T28] audit: type=1400 audit(2000000036.327:442): avc: denied { read append } for pid=5824 comm="syz.2.969" name="vga_arbiter" dev="devtmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:xserver_misc_device_t tclass=chr_file permissive=1 [ 62.730209][ T28] audit: type=1400 audit(2000000036.327:443): avc: denied { open } for pid=5824 comm="syz.2.969" path="/dev/vga_arbiter" dev="devtmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:xserver_misc_device_t tclass=chr_file permissive=1 [ 62.757951][ T5834] loop4: detected capacity change from 0 to 128 [ 62.817846][ T5838] loop4: detected capacity change from 0 to 256 [ 62.869120][ T5840] netlink: 4 bytes leftover after parsing attributes in process `syz.4.975'. [ 62.942568][ T5841] netlink: 4 bytes leftover after parsing attributes in process `syz.4.975'. [ 63.181957][ T5879] netlink: 8 bytes leftover after parsing attributes in process `syz.1.993'. [ 63.269917][ T5890] usb usb1: Requested nonsensical USBDEVFS_URB_SHORT_NOT_OK. [ 63.277780][ T5890] usb usb1: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 63.286729][ T5892] loop1: detected capacity change from 0 to 256 [ 63.293215][ T5890] vhci_hcd vhci_hcd.0: default hub control req: 9a08 v0009 i0007 l0 [ 64.039527][ T5919] loop0: detected capacity change from 0 to 256 [ 64.072701][ T5919] FAT-fs (loop0): Directory bread(block 64) failed [ 64.080014][ T5919] FAT-fs (loop0): Directory bread(block 65) failed [ 64.087021][ T5919] FAT-fs (loop0): Directory bread(block 66) failed [ 64.094361][ T5919] FAT-fs (loop0): Directory bread(block 67) failed [ 64.101006][ T5919] FAT-fs (loop0): Directory bread(block 68) failed [ 64.107769][ T5919] FAT-fs (loop0): Directory bread(block 69) failed [ 64.114641][ T5919] FAT-fs (loop0): Directory bread(block 70) failed [ 64.121258][ T5919] FAT-fs (loop0): Directory bread(block 71) failed [ 64.128621][ T5919] FAT-fs (loop0): Directory bread(block 72) failed [ 64.135416][ T5919] FAT-fs (loop0): Directory bread(block 73) failed [ 64.207141][ T5922] bio_check_eod: 40 callbacks suppressed [ 64.207158][ T5922] syz.0.1013: attempt to access beyond end of device [ 64.207158][ T5922] loop0: rw=2049, sector=1192, nr_sectors = 128 limit=256 [ 64.290678][ T5929] usb usb1: Requested nonsensical USBDEVFS_URB_SHORT_NOT_OK. [ 64.317172][ T5929] usb usb1: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 64.336285][ T5929] vhci_hcd vhci_hcd.0: default hub control req: 9a08 v0009 i0007 l0 [ 64.395083][ T5936] loop4: detected capacity change from 0 to 256 [ 64.437880][ T5936] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 64.533925][ T5936] FAT-fs (loop4): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 64.586770][ T47] kworker/u8:3: attempt to access beyond end of device [ 64.586770][ T47] loop0: rw=1, sector=1320, nr_sectors = 448 limit=256 [ 64.624258][ T47] kworker/u8:3: attempt to access beyond end of device [ 64.624258][ T47] loop0: rw=1, sector=1800, nr_sectors = 128 limit=256 [ 64.654801][ T47] kworker/u8:3: attempt to access beyond end of device [ 64.654801][ T47] loop0: rw=1, sector=1960, nr_sectors = 2072 limit=256 [ 64.686975][ T47] kworker/u8:3: attempt to access beyond end of device [ 64.686975][ T47] loop0: rw=1, sector=4032, nr_sectors = 2816 limit=256 [ 64.717910][ T47] kworker/u8:3: attempt to access beyond end of device [ 64.717910][ T47] loop0: rw=1, sector=6848, nr_sectors = 4144 limit=256 [ 64.771690][ T47] kworker/u8:3: attempt to access beyond end of device [ 64.771690][ T47] loop0: rw=1, sector=10992, nr_sectors = 7048 limit=256 [ 64.825972][ T47] kworker/u8:3: attempt to access beyond end of device [ 64.825972][ T47] loop0: rw=1, sector=18040, nr_sectors = 7816 limit=256 [ 64.872165][ T47] kworker/u8:3: attempt to access beyond end of device [ 64.872165][ T47] loop0: rw=1, sector=25856, nr_sectors = 7944 limit=256 [ 65.150199][ T5974] netlink: 4 bytes leftover after parsing attributes in process `syz.0.1038'. [ 65.187172][ T5974] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1038'. [ 65.292574][ T5982] loop2: detected capacity change from 0 to 2048 [ 70.064489][ T6015] IPv6: NLM_F_CREATE should be specified when creating new route [ 70.245340][ T6037] loop3: detected capacity change from 0 to 2048 [ 70.284326][ T6037] EXT4-fs mount: 10 callbacks suppressed [ 70.284339][ T6037] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 70.411257][ T4182] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 70.444824][ T28] kauditd_printk_skb: 16 callbacks suppressed [ 70.444843][ T28] audit: type=1400 audit(2000000044.107:460): avc: denied { write } for pid=6061 comm="syz.2.1075" path="socket:[12272]" dev="sockfs" ino=12272 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 70.688917][ T28] audit: type=1400 audit(2000000044.357:461): avc: denied { append } for pid=6080 comm="syz.4.1083" name="001" dev="devtmpfs" ino=165 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1 [ 70.753995][ T6083] loop4: detected capacity change from 0 to 2048 [ 70.781706][ T6083] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 70.838700][ T3319] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 71.127258][ T6110] netlink: 12 bytes leftover after parsing attributes in process `syz.2.1104'. [ 71.147621][ T6110] netlink: 12 bytes leftover after parsing attributes in process `syz.2.1104'. [ 71.401030][ T6127] veth0_vlan: left promiscuous mode [ 71.622841][ T6138] loop3: detected capacity change from 0 to 128 [ 71.922991][ T28] audit: type=1326 audit(2000000045.587:462): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6142 comm="syz.2.1107" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fcef503c799 code=0x0 [ 72.128197][ T6149] loop4: detected capacity change from 0 to 1024 [ 72.150680][ T6149] EXT4-fs: Ignoring removed nomblk_io_submit option [ 72.662723][ T6149] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 72.737854][ T6159] loop1: detected capacity change from 0 to 512 [ 72.757470][ T6149] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=e054c018, mo2=0002] [ 72.771242][ T6149] System zones: 0-1, 3-36 [ 72.806918][ T6159] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 72.819949][ T6149] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 72.858753][ T6159] ext4 filesystem being mounted at /277/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 72.875119][ T6149] EXT4-fs (loop4): re-mounted 00000000-0000-0000-0000-000000000000 ro. [ 72.913367][ T3319] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 72.973148][ T3315] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 73.006740][ T28] audit: type=1326 audit(2000000046.677:463): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6167 comm="syz.4.1117" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7fb5a29bc799 code=0x0 [ 73.121449][ T6179] ip6erspan0: entered allmulticast mode [ 73.121687][ T6174] SELinux: failed to load policy [ 73.193519][ T6181] loop2: detected capacity change from 0 to 128 [ 73.464307][ T28] audit: type=1400 audit(2000000047.137:464): avc: denied { sqpoll } for pid=6190 comm="syz.2.1127" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 73.722395][ T28] audit: type=1400 audit(2000000047.367:465): avc: denied { bind } for pid=6199 comm="syz.1.1132" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 74.329869][ T6243] loop2: detected capacity change from 0 to 512 [ 74.344574][ T6241] SELinux: policydb magic number 0x6c65732f does not match expected magic number 0xf97cff8c [ 74.381058][ T6243] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 74.430317][ T6243] ext4 filesystem being mounted at /309/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 74.452717][ T6253] netlink: 556 bytes leftover after parsing attributes in process `syz.1.1155'. [ 74.471967][ T6241] SELinux: failed to load policy [ 74.482578][ T6243] EXT4-fs (loop2): shut down requested (2) [ 74.502556][ T6243] SELinux: inode_doinit_use_xattr: getxattr returned 5 for dev=loop2 ino=15 [ 74.536981][ T6243] SELinux: inode_doinit_use_xattr: getxattr returned 5 for dev=loop2 ino=12 [ 74.574116][ T6243] SELinux: inode_doinit_use_xattr: getxattr returned 5 for dev=loop2 ino=12 [ 74.605107][ T6243] SELinux: inode_doinit_use_xattr: getxattr returned 5 for dev=loop2 ino=15 [ 74.612517][ T28] audit: type=1400 audit(2000000048.277:466): avc: denied { rename } for pid=6242 comm="syz.2.1151" name="file0" dev="loop2" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 74.636096][ T6243] SELinux: inode_doinit_use_xattr: getxattr returned 5 for dev=loop2 ino=15 [ 74.666851][ T6243] SELinux: inode_doinit_use_xattr: getxattr returned 5 for dev=loop2 ino=12 [ 74.672519][ T28] audit: type=1400 audit(2000000048.307:467): avc: denied { unlink } for pid=6242 comm="syz.2.1151" name="file1" dev="loop2" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 74.682269][ T6259] loop1: detected capacity change from 0 to 128 [ 74.742666][ T28] audit: type=1400 audit(2000000048.337:468): avc: denied { rename } for pid=6242 comm="syz.2.1151" name="file1" dev="loop2" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 74.765659][ T3314] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 74.793769][ T6261] tipc: Started in network mode [ 74.798670][ T6261] tipc: Node identity aaaaaaaaaa38, cluster identity 4711 [ 74.822613][ T28] audit: type=1400 audit(2000000048.387:469): avc: denied { rmdir } for pid=6242 comm="syz.2.1151" name="file0" dev="loop2" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 74.845269][ T6261] tipc: Enabled bearer , priority 0 [ 74.980042][ T6283] loop2: detected capacity change from 0 to 512 [ 75.030066][ T6283] EXT4-fs warning (device loop2): dx_probe:846: Directory (ino: 2) htree depth 0x0002 exceedsupported value [ 75.041649][ T6283] EXT4-fs warning (device loop2): dx_probe:849: Enable large directory feature to access it [ 75.051989][ T6283] EXT4-fs warning (device loop2): dx_probe:934: inode #2: comm syz.2.1169: Corrupt directory, running e2fsck is recommended [ 75.066692][ T6283] EXT4-fs (loop2): Cannot turn on journaled quota: type 1: error -117 [ 75.082544][ T6283] EXT4-fs error (device loop2): ext4_iget_extra_inode:5025: inode #15: comm syz.2.1169: corrupted in-inode xattr: invalid ea_ino [ 75.102603][ T6283] loop2: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 75.105103][ T6283] EXT4-fs error (device loop2): ext4_orphan_get:1396: comm syz.2.1169: couldn't read orphan inode 15 (err -117) [ 75.114280][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 75.114298][ C1] EXT4-fs (loop2): initial error at time 2000000048: ext4_iget_extra_inode:5025: inode 15 [ 75.114323][ C1] EXT4-fs (loop2): last error at time 2000000048: ext4_iget_extra_inode:5025: inode 15 [ 75.153077][ T6283] loop2: lost filesystem error report for type 5 error -117 [ 75.163352][ T6283] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 75.194459][ T6283] EXT4-fs (loop2): re-mounted 00000000-0000-0000-0000-000000000000 ro. [ 75.221698][ T3314] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 75.962514][ T3398] tipc: Node number set to 9611946 [ 78.779010][ T6302] loop0: detected capacity change from 0 to 128 [ 78.780732][ T28] kauditd_printk_skb: 1 callbacks suppressed [ 78.780746][ T28] audit: type=1326 audit(2000000052.447:471): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6300 comm="syz.4.1177" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fb5a29bc799 code=0x0 [ 78.872635][ T28] audit: type=1400 audit(2000000052.537:472): avc: denied { name_bind } for pid=6308 comm="syz.0.1179" src=20002 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=tcp_socket permissive=1 [ 78.906019][ T28] audit: type=1400 audit(2000000052.537:473): avc: denied { node_bind } for pid=6308 comm="syz.0.1179" src=20002 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 78.957588][ T28] audit: type=1400 audit(2000000052.617:474): avc: denied { name_connect } for pid=6314 comm="syz.0.1183" dest=256 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:reserved_port_t tclass=sctp_socket permissive=1 [ 79.015599][ T28] audit: type=1400 audit(2000000052.687:475): avc: denied { mount } for pid=6325 comm="syz.3.1189" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 79.092958][ T6335] hsr0: entered promiscuous mode [ 79.098226][ T6335] macsec1: entered promiscuous mode [ 79.136719][ T28] audit: type=1400 audit(2000000052.807:476): avc: denied { create } for pid=6344 comm="syz.3.1197" name="file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 79.188457][ T28] audit: type=1400 audit(2000000052.857:477): avc: denied { unlink } for pid=4182 comm="syz-executor" name="file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" dev="tmpfs" ino=786 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 79.316084][ T28] audit: type=1400 audit(2000000052.987:478): avc: denied { mount } for pid=6364 comm="syz.1.1207" name="/" dev="tracefs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=filesystem permissive=1 [ 79.362932][ T6372] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1210'. [ 79.372038][ T6372] netlink: 'syz.3.1210': attribute type 18 has an invalid length. [ 79.382269][ T6372] netlink: 4 bytes leftover after parsing attributes in process `syz.3.1210'. [ 79.392159][ T28] audit: type=1400 audit(2000000053.057:479): avc: denied { create } for pid=6373 comm="syz.1.1211" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_iscsi_socket permissive=1 [ 79.415917][ T28] audit: type=1400 audit(2000000053.087:480): avc: denied { bind } for pid=6373 comm="syz.1.1211" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_iscsi_socket permissive=1 [ 79.472635][ T6378] tap0: tun_chr_ioctl cmd 1074025677 [ 79.486465][ T6378] tap0: linktype set to 805 [ 79.630083][ T6405] loop3: detected capacity change from 0 to 1024 [ 79.647392][ T6405] EXT4-fs: Ignoring removed mblk_io_submit option [ 79.670390][ T6413] netlink: 44 bytes leftover after parsing attributes in process `syz.0.1230'. [ 79.687718][ T6413] netlink: 43 bytes leftover after parsing attributes in process `syz.0.1230'. [ 79.705523][ T6413] netlink: 'syz.0.1230': attribute type 6 has an invalid length. [ 79.723037][ T6405] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 79.735253][ T6413] netlink: 'syz.0.1230': attribute type 5 has an invalid length. [ 79.761627][ T6413] netlink: 43 bytes leftover after parsing attributes in process `syz.0.1230'. [ 79.902831][ T4182] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 79.987073][ T6440] loop1: detected capacity change from 0 to 8192 [ 80.199821][ T6473] netlink: 12 bytes leftover after parsing attributes in process `syz.3.1257'. [ 80.209855][ T6475] netlink: 'syz.4.1256': attribute type 9 has an invalid length. [ 80.253039][ T6479] delete_channel: no stack [ 80.259955][ T6483] sctp: [Deprecated]: syz.4.1262 (pid 6483) Use of int in max_burst socket option deprecated. [ 80.259955][ T6483] Use struct sctp_assoc_value instead [ 80.315317][ T6487] loop1: detected capacity change from 0 to 512 [ 80.324130][ T6489] ip6tnl1: entered allmulticast mode [ 80.335644][ T6487] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 80.361476][ T6487] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a84ec01c, mo2=0003] [ 80.370053][ T6487] System zones: 1-2, 4-12, 8-8 [ 80.375432][ T6487] EXT4-fs error (device loop1): ext4_orphan_get:1391: inode #15: comm syz.1.1265: iget: bad i_size value: 38620345925642 [ 80.389875][ T6487] loop1: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 80.390037][ T6487] EXT4-fs error (device loop1): ext4_orphan_get:1396: comm syz.1.1265: couldn't read orphan inode 15 (err -117) [ 80.399351][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 80.399375][ C1] EXT4-fs (loop1): initial error at time 2000000054: ext4_orphan_get:1391: inode 15 [ 80.399399][ C1] EXT4-fs (loop1): last error at time 2000000054: ext4_orphan_get:1391: inode 15 [ 80.437097][ T6487] loop1: lost filesystem error report for type 5 error -117 [ 80.437912][ T6487] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 80.470627][ T3315] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 80.524197][ T6509] netlink: 277 bytes leftover after parsing attributes in process `syz.1.1272'. [ 80.702643][ T47] ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! [ 80.710362][ T47] ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! [ 80.732530][ T3388] ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! [ 80.773497][ T6527] loop0: detected capacity change from 0 to 512 [ 80.807280][ T6527] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 80.819943][ T6527] ext4 filesystem being mounted at /233/file2 supports timestamps until 2038-01-19 (0x7fffffff) [ 80.852715][ T3388] ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! [ 80.873340][ T3311] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 80.897196][ T6539] loop2: detected capacity change from 0 to 128 [ 80.921929][ T6541] netlink: 4 bytes leftover after parsing attributes in process `syz.0.1287'. [ 80.992762][ T10] ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! [ 80.996310][ T6553] loop2: detected capacity change from 0 to 512 [ 81.009386][ T6553] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 81.045154][ T3314] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 81.359109][ T6570] loop3: detected capacity change from 0 to 1024 [ 81.398230][ T6570] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 81.459823][ T4182] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 81.507890][ T6577] netlink: 8 bytes leftover after parsing attributes in process `syz.4.1303'. [ 81.542805][ T6583] netlink: 12 bytes leftover after parsing attributes in process `syz.1.1305'. [ 81.550824][ T6577] netlink: 'syz.4.1303': attribute type 18 has an invalid length. [ 81.693980][ T6598] program syz.4.1309 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 81.826491][ T6609] loop3: detected capacity change from 0 to 128 [ 82.055872][ T6633] program syz.3.1327 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 82.095635][ T6634] loop4: detected capacity change from 0 to 512 [ 82.102250][ T6634] EXT4-fs: Ignoring removed oldalloc option [ 82.149349][ T6642] tipc: Started in network mode [ 82.182721][ T6642] tipc: Node identity ac14140f, cluster identity 4711 [ 82.192986][ T6642] tipc: New replicast peer: 255.255.255.255 [ 82.213109][ T6642] tipc: Enabled bearer , priority 10 [ 82.219567][ T6634] EXT4-fs error (device loop4): ext4_orphan_get:1391: inode #15: comm syz.4.1328: inode has both inline data and extents flags [ 82.231871][ T6642] tipc: Disabling bearer [ 82.240957][ T6634] loop4: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 82.242493][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 82.258191][ C0] EXT4-fs (loop4): initial error at time 2000000055: ext4_orphan_get:1391: inode 15 [ 82.267676][ C0] EXT4-fs (loop4): last error at time 2000000055: ext4_orphan_get:1391: inode 15 [ 82.273759][ T6634] EXT4-fs error (device loop4): ext4_orphan_get:1396: comm syz.4.1328: couldn't read orphan inode 15 (err -117) [ 82.332829][ T6649] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 82.355612][ T6634] loop4: lost filesystem error report for type 5 error -117 [ 82.356211][ T6634] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 82.402738][ T6634] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1315: group 0, block bitmap and bg descriptor inconsistent: 7952 vs 220 free clusters [ 82.413264][ T3315] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 82.453159][ T6658] netlink: 'syz.1.1338': attribute type 1 has an invalid length. [ 82.460952][ T6658] netlink: 'syz.1.1338': attribute type 2 has an invalid length. [ 82.502352][ T3319] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 82.747200][ T6681] EXT4-fs: inline encryption not supported [ 82.759517][ T6681] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 82.784199][ T6681] EXT4-fs error (device loop1): ext4_map_blocks:776: inode #3: block 2: comm syz.1.1347: lblock 2 mapped to illegal pblock 2 (length 1) [ 82.798547][ T6681] loop1: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 82.798633][ T6681] EXT4-fs (loop1): Remounting filesystem read-only [ 82.808029][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 82.808052][ C0] EXT4-fs (loop1): initial error at time 2000000056: ext4_map_blocks:776: inode 3: block 2 [ 82.808104][ C0] EXT4-fs (loop1): last error at time 2000000056: ext4_map_blocks:776: inode 3: block 2 [ 82.843149][ T6681] EXT4-fs (loop1): 1 orphan inode deleted [ 82.865318][ T6681] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 82.881976][ T6681] EXT4-fs (loop1): re-mounted 00000000-0000-0000-0000-000000000000. [ 82.904935][ T3315] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 83.512004][ T6718] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 83.534907][ T6718] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1315: group 0, block bitmap and bg descriptor inconsistent: 0 vs 150994969 free clusters [ 83.554493][ T6718] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 10 with max blocks 1 with error 28 [ 83.591226][ T6718] EXT4-fs (loop4): This should not happen!! Data will be lost [ 83.591226][ T6718] [ 83.631301][ T6731] EXT4-fs: Ignoring removed oldalloc option [ 83.637924][ T6718] EXT4-fs (loop4): Total free blocks count 0 [ 83.644717][ T6718] EXT4-fs (loop4): Free/Dirty block details [ 83.651434][ T6731] EXT4-fs error (device loop3): ext4_orphan_get:1391: inode #15: comm syz.3.1368: inode has both inline data and extents flags [ 83.665515][ T6718] EXT4-fs (loop4): free_blocks=2415919504 [ 83.671353][ T6718] EXT4-fs (loop4): dirty_blocks=16 [ 83.672539][ T6731] loop3: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 83.678169][ T6718] EXT4-fs (loop4): Block reservation details [ 83.678445][ T6731] EXT4-fs error (device loop3): ext4_orphan_get:1396: comm syz.3.1368: couldn't read orphan inode 15 (err -117) [ 83.687453][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 83.687479][ C1] EXT4-fs (loop3): initial error at time 2000000057: ext4_orphan_get:1391: inode 15 [ 83.687504][ C1] EXT4-fs (loop3): last error at time 2000000057: ext4_orphan_get:1391: inode 15 [ 83.687560][ T6718] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 83.702631][ T6731] loop3: lost filesystem error report for type 5 error -117 [ 83.739726][ T6729] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 11 with error 28 [ 83.760740][ T6731] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 83.793934][ T3319] ================================================================== [ 83.802040][ T3319] BUG: KCSAN: data-race in __lru_add_drain_all / folio_add_lru [ 83.809592][ T3319] [ 83.811919][ T3319] read-write to 0xffff888237c26668 of 1 bytes by task 6703 on cpu 0: [ 83.819984][ T3319] folio_add_lru+0xa4/0x1e0 [ 83.824511][ T3319] shmem_get_folio_gfp+0x7b0/0xd60 [ 83.829633][ T3319] shmem_write_begin+0xfc/0x1f0 [ 83.834493][ T3319] generic_perform_write+0x183/0x490 [ 83.839794][ T3319] shmem_file_write_iter+0xc5/0xf0 [ 83.845020][ T3319] __kernel_write_iter+0x319/0x590 [ 83.850153][ T3319] dump_user_range+0xa7d/0xdb0 [ 83.855100][ T3319] elf_core_dump+0x21a2/0x2330 [ 83.859922][ T3319] coredump_write+0xacc/0xdd0 [ 83.864699][ T3319] vfs_coredump+0x26c7/0x3130 [ 83.869417][ T3319] get_signal+0xd80/0xf60 [ 83.873761][ T3319] arch_do_signal_or_restart+0x96/0x450 [ 83.879416][ T3319] irqentry_exit+0xf7/0x520 [ 83.884032][ T3319] asm_exc_page_fault+0x26/0x30 [ 83.888894][ T3319] [ 83.891235][ T3319] read to 0xffff888237c26668 of 1 bytes by task 3319 on cpu 1: [ 83.898878][ T3319] __lru_add_drain_all+0x17e/0x450 [ 83.904098][ T3319] lru_add_drain_all+0x10/0x20 [ 83.909145][ T3319] invalidate_bdev+0x47/0x70 [ 83.913746][ T3319] ext4_put_super+0x624/0x7d0 [ 83.918430][ T3319] generic_shutdown_super+0xee/0x220 [ 83.923917][ T3319] kill_block_super+0x2a/0x70 [ 83.928609][ T3319] ext4_kill_sb+0x42/0x80 [ 83.932955][ T3319] deactivate_locked_super+0x75/0x1c0 [ 83.938341][ T3319] deactivate_super+0x97/0xa0 [ 83.943049][ T3319] cleanup_mnt+0x2bb/0x330 [ 83.947493][ T3319] __cleanup_mnt+0x19/0x20 [ 83.951927][ T3319] task_work_run+0x130/0x1a0 [ 83.956542][ T3319] exit_to_user_mode_loop+0x1f4/0x6f0 [ 83.962013][ T3319] do_syscall_64+0x249/0x370 [ 83.966615][ T3319] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 83.972617][ T3319] [ 83.974937][ T3319] value changed: 0x12 -> 0x14 [ 83.979605][ T3319] [ 83.981938][ T3319] Reported by Kernel Concurrency Sanitizer on: [ 83.988102][ T3319] CPU: 1 UID: 0 PID: 3319 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT(full) [ 83.999137][ T3319] Tainted: [W]=WARN [ 84.003046][ T3319] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 84.013198][ T3319] ================================================================== [ 84.123593][ T4182] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 84.872529][ C1] ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! [ 93.752568][ C0] ip6_tunnel: ip6tnl1 xmit: Local address not yet configured!