last executing test programs: 8.277038172s ago: executing program 1: syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000000540), 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, 0x0, &(0x7f0000000340)='syzkaller\x00'}, 0x90) bpf$BPF_LINK_CREATE(0x1c, 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) r0 = syz_io_uring_setup(0x6629, &(0x7f0000000340)={0x0, 0x0, 0x10100}, &(0x7f00000004c0)=0x0, &(0x7f00000000c0)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000240)=@IORING_OP_RECVMSG={0xa, 0x2b, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000005c0)={0x0, 0x0, 0x0}}) r3 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r4 = open(&(0x7f0000000400)='./bus\x00', 0x4003e, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x107042, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='./file1\x00', 0x1c5002, 0x0) ftruncate(r6, 0x5d801) r7 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file2\x00', 0x187842, 0x0) r8 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file2\x00', 0x107042, 0x0) write(r8, &(0x7f0000000400)="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", 0x353c00) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r7, 0xc028660f, &(0x7f0000000240)={0x3920e, r5}) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, r4, 0x0) ftruncate(r3, 0x7fff) io_uring_enter(r0, 0xb15, 0x0, 0x0, 0x0, 0x0) 7.805929125s ago: executing program 1: ioperm(0x0, 0x2, 0x2) close(0xffffffffffffffff) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000140)) socket$kcm(0x29, 0x2, 0x0) acct(0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ptrace(0x10, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x56, &(0x7f00000003c0)={@local, @multicast, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "0a8435", 0x20, 0x6, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x8, 0x2, 0x0, 0x0, 0x0, {[@nop, @generic={0xfe, 0x8, "e5e60fc24d32"}]}}}}}}}}, 0x0) 7.391335539s ago: executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000000)={0x0, @local, 0x0, 0x0, 'lblc\x00'}, 0x2c) 7.05889826s ago: executing program 1: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="1800000000a0db000000000000000000850000000e000000d50000002a00000095"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000007c0)={&(0x7f00000000c0)='netlink_extack\x00', r0}, 0x11) r1 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000300)="1b00000018008103e00212ba0d81050423031000030f0600067c55", 0x1b}], 0x1}, 0x0) 6.73653937s ago: executing program 1: ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f00000001c0)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000dc0)={0x0, 0x0, 0x0, 0x0, 0x0, "0062ba7d82000000000000000000f7ffffff00"}) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r0, 0x0) read$watch_queue(r0, &(0x7f0000002e00)=""/4088, 0xff8) read$watch_queue(r2, &(0x7f0000001e00)=""/4096, 0x1000) 5.741507854s ago: executing program 1: sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000000)={0x0, 0x50}}, 0x0) ptrace(0x10, 0x1) r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000380)={0x0, 0x0}) ptrace$getenv(0x4204, r1, 0x2, &(0x7f0000000000)) 3.026134463s ago: executing program 3: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x26, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x1b, 0x0, 0x0, 0x8000}, 0x48) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x5, 0x10, &(0x7f0000000000)=ANY=[@ANYBLOB="1800"/15, @ANYRES32=r1, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007", @ANYBLOB="0000000000000000b7020000"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r3, 0x1, 0x4d, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r2) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c831, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000800000/0x800000)=nil, 0x800000, 0x0, 0x600, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x7) socket$packet(0x11, 0x3, 0x300) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000140)={0x2, &(0x7f0000000380)=[{0x0, 0x0, 0x0, 0xfffff00c}, {0x16}]}, 0x10) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB='X'], 0x58}}, 0x0) 2.926486358s ago: executing program 2: mkdir(&(0x7f0000000580)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000500)='./file0\x00', 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f00000001c0), 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000003c0)=@file={0x0, './file0/file0\x00'}, 0x6e) openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0xc0181, 0x0) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_open_dev$vcsu(&(0x7f0000000000), 0x10001, 0x102) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000040)={0x0, 0x6}, 0x4) setsockopt$packet_fanout_data(r3, 0x107, 0x16, &(0x7f0000000000)={0x2, &(0x7f0000000080)=[{0x28, 0x0, 0x0, 0xfffff034}, {0x16}]}, 0x10) syz_emit_ethernet(0x175, &(0x7f0000000600)=ANY=[@ANYBLOB="0180c2000000ffffffffffff86dd607e42d8013f21"], 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='netlink_extack\x00'}, 0x10) socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@bridge_dellink={0x2c, 0x11, 0x5, 0x0, 0x0, {0x7, 0x0, 0x0, r5}, [@IFLA_AF_SPEC={0xc, 0x1a, 0x0, 0x1, [@AF_INET={0x8, 0x5, 0x0, 0x1, {0x4, 0x7}}]}]}, 0x2c}}, 0x0) 2.765004564s ago: executing program 3: openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, 0x0, 0x0) r2 = dup2(r1, 0xffffffffffffffff) syz_genetlink_get_family_id$tipc2(&(0x7f0000000000), r2) futex(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_VLAN_DEFAULT_PVID={0x6, 0x27, 0xf6}]}}}]}, 0x3c}}, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, 0x0) sendmsg$NFT_BATCH(r0, 0x0, 0x48800) connect$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x8, @dev={0xfe, 0x80, '\x00', 0x30}, 0x1}, 0x1c) r6 = socket(0x0, 0x0, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, 0x0, 0x0) setregid(0x0, 0x0) openat$pfkey(0xffffffffffffff9c, 0x0, 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x2000008, &(0x7f00000003c0), 0x0, 0x52e, &(0x7f0000000f00)="$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") quotactl$Q_SETQUOTA(0xffffffff80000801, &(0x7f0000000000)=@loop={'/dev/loop', 0x0}, 0xee01, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x8}) bind$l2tp(0xffffffffffffffff, 0x0, 0x0) r7 = syz_io_uring_setup(0x1f87, &(0x7f0000000080)={0x0, 0x0, 0x13580}, 0x0, 0x0) r8 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, 0x0, &(0x7f0000000480)) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000000)='./file0\x00', 0x0, &(0x7f0000000b00)={[{@check_strict}, {@overriderock}, {@cruft}, {@iocharset={'iocharset', 0x3d, 'cp932'}}, {@check_relaxed}, {@nojoliet}, {@check_relaxed}, {@nojoliet}, {@map_off}, {@overriderock}, {@cruft}, {@mode={'mode', 0x3d, 0xfe8}}, {@uid}, {@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}, 0x3d, 0x563, &(0x7f0000001240)="$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") syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x4000, @fd=r7, 0x0, 0x0, 0x0, 0x12}) io_uring_enter(r7, 0x54, 0x0, 0x1, 0x0, 0x0) 2.295818856s ago: executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/sctp\x00') r1 = open_tree(r0, &(0x7f0000000640)='\x00', 0x89901) move_mount(r1, &(0x7f0000000040)='.\x00', 0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x0) r2 = open_tree(0xffffffffffffff9c, &(0x7f0000000480)='./file0\x00', 0x89901) move_mount(r2, &(0x7f0000000140)='.\x00', 0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x0) r3 = open_tree(0xffffffffffffff9c, &(0x7f0000000640)='\x00', 0x89901) fchdir(r3) close(r3) syz_open_procfs(0x0, &(0x7f0000000000)='net/sctp\x00') 2.218066028s ago: executing program 4: bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000300)=@bpf_lsm={0xd, 0x5, &(0x7f0000000040)=@framed={{0x35, 0xa, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4c}, [@initr0]}, &(0x7f0000000000)='GPL\x00'}, 0x80) 2.055482723s ago: executing program 0: pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f00000000c0)=0x100000001, 0x4) shutdown(r1, 0x0) connect$inet(r1, &(0x7f0000000240)={0x2, 0x0, @dev}, 0x10) sendto$inet(r1, &(0x7f0000000200)="e1", 0xfea8, 0x0, 0x0, 0x0) splice(r1, 0x0, r0, 0x0, 0x7ffff041, 0x0) 1.979821715s ago: executing program 4: bpf$PROG_LOAD(0x5, 0x0, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$bpf(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x0, 0x0) chdir(&(0x7f0000000000)='./file0\x00') r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[@ANYBLOB="1801000021000000000000003b810000850000006d000000850000000700000095"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000002c0)={&(0x7f0000000000)='ext4_es_lookup_extent_enter\x00', r0}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)=@generic={&(0x7f0000000080)='./file0\x00', r1}, 0x18) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000580)=@generic={&(0x7f0000000340)='./file0\x00', 0x0, 0x8}, 0x18) 1.94638741s ago: executing program 3: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xf, 0x8031, 0xffffffffffffffff, 0x0) getrandom(&(0x7f0000000240)=""/286, 0xffffff9a, 0x0) mlockall(0x1) mremap(&(0x7f0000ff5000/0x2000)=nil, 0x2000, 0x5000000, 0x3, &(0x7f0000ffd000/0x1000)=nil) mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3002, 0x3000, 0x0, &(0x7f0000ff5000/0x3000)=nil) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x2, 0x4, 0x1, 0xbf27, 0x500}, 0x48) mmap(&(0x7f0000fa2000/0x3000)=nil, 0x60000, 0x0, 0x13, r0, 0x0) 1.866619322s ago: executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs\x00') socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$sg(&(0x7f00000060c0), 0x0, 0x8002) ioctl$F2FS_IOC_RELEASE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f512, &(0x7f00000002c0)) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, 0x0, 0x0) socket$rds(0x15, 0x5, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000100)={&(0x7f00000004c0)=ANY=[], 0x0, 0x3f}, 0x20) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000100)={'batadv0\x00', &(0x7f0000000200)=@ethtool_channels={0x3d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000001, 0x12, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) preadv(r0, &(0x7f0000003400)=[{&(0x7f0000001f00)=""/83, 0x53}], 0x1, 0x0, 0x0) 1.754306009s ago: executing program 0: ioperm(0x0, 0x2, 0x2) close(0xffffffffffffffff) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000140)) socket$kcm(0x29, 0x2, 0x0) acct(0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ptrace(0x10, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x56, &(0x7f00000003c0)={@local, @multicast, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "0a8435", 0x20, 0x6, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x8, 0x2, 0x0, 0x0, 0x0, {[@nop, @generic={0xfe, 0x8, "e5e60fc24d32"}]}}}}}}}}, 0x0) 1.672770852s ago: executing program 4: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000002600)='./file0\x00', 0xe, &(0x7f00000006c0)={[{@bsdgroups}, {@resuid={'resuid', 0x3d, 0xee01}}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x68}}, {@auto_da_alloc}, {@jqfmt_vfsv0}, {@noload}]}, 0x3, 0x440, &(0x7f0000000280)="$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") open(&(0x7f0000000180)='./bus\x00', 0x14927e, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "ef359f413bb93852f7d6a4ae6dddfbd1ce5d29c2ee5e5ca9000ff8ee09e737ff0edf110ff4117639c2eb4b78c660e677df701905b9aafab4afaaf755a3f6a004", "036c47c6780820d1cbf7966d61fdcf335263bd9bffbcc2542ded71038259ca171ce1a311ef54ec32d71e14ef9cc097fce47d85272036dc78388e3dc177e9b496", "b732676c181c2082669dd06388bd49bd03e6bbc2ebce21aa45a7fea6180766b9"}) 1.583887156s ago: executing program 2: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x26, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x1b, 0x0, 0x0, 0x8000}, 0x48) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x5, 0x10, &(0x7f0000000000)=ANY=[@ANYBLOB="1800"/15, @ANYRES32=r1, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007", @ANYBLOB="0000000000000000b7020000"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r3, 0x1, 0x4d, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r2) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c831, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000800000/0x800000)=nil, 0x800000, 0x0, 0x600, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x7) socket$packet(0x11, 0x3, 0x300) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000140)={0x2, &(0x7f0000000380)=[{0x0, 0x0, 0x0, 0xfffff00c}, {0x16}]}, 0x10) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB='X'], 0x58}}, 0x0) 1.539599562s ago: executing program 0: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32, @ANYBLOB="0000000000000000b7080000000080007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0x19, 0x4, 0x4, 0x5}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000"], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000880)={{r0}, &(0x7f0000000800), &(0x7f0000000840)=r1}, 0x20) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000580)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='consume_skb\x00', r2}, 0x10) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='consume_skb\x00', r3}, 0x10) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00000002c0)={'syzkaller0\x00', 0x84aebfbd6349b7f2}) 1.267047775s ago: executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000000)={0x0, @local, 0x0, 0x0, 'lblc\x00'}, 0x2c) 1.257656266s ago: executing program 2: openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, 0x0, 0x0) r2 = dup2(r1, 0xffffffffffffffff) syz_genetlink_get_family_id$tipc2(&(0x7f0000000000), r2) futex(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_VLAN_DEFAULT_PVID={0x6, 0x27, 0xf6}]}}}]}, 0x3c}}, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, 0x0) sendmsg$NFT_BATCH(r0, 0x0, 0x48800) connect$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x8, @dev={0xfe, 0x80, '\x00', 0x30}, 0x1}, 0x1c) r6 = socket(0x0, 0x0, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, 0x0, 0x0) setregid(0x0, 0x0) openat$pfkey(0xffffffffffffff9c, 0x0, 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x2000008, &(0x7f00000003c0), 0x0, 0x52e, &(0x7f0000000f00)="$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") quotactl$Q_SETQUOTA(0xffffffff80000801, &(0x7f0000000000)=@loop={'/dev/loop', 0x0}, 0xee01, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x8}) bind$l2tp(0xffffffffffffffff, 0x0, 0x0) r7 = syz_io_uring_setup(0x1f87, &(0x7f0000000080)={0x0, 0x0, 0x13580}, 0x0, 0x0) r8 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, 0x0, &(0x7f0000000480)) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000000)='./file0\x00', 0x0, &(0x7f0000000b00)={[{@check_strict}, {@overriderock}, {@cruft}, {@iocharset={'iocharset', 0x3d, 'cp932'}}, {@check_relaxed}, {@nojoliet}, {@check_relaxed}, {@nojoliet}, {@map_off}, {@overriderock}, {@cruft}, {@mode={'mode', 0x3d, 0xfe8}}, {@uid}, {@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}, 0x3d, 0x563, &(0x7f0000001240)="$eJzs3VFv01YbwPHHpYW8eSWEXl4hhAocyiYVqQQngaCIK885SQ8kdmQ7qL1CFU1RRQoTZdLam603bJO2D8HtPsTupn0atI/AZDspDWmaQmhTdf9fBOfUPvZ5jhv5qdv4WAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgFhuxbbzltSN11pSw7mVwG98+LK79cACudVXHNCviBX/k0xGLqeLLv//w+pL8X9zMpt+NSuZuMjI9n8vXXhwcXqqt/0BAR+Lza3t5yudTvvVpAM5QlfPDV9X054JfdNwalqZ0FflUsm+s1gNVdXUdbgcRrqh3EA7kR+oefeWypfLRaVzy37Lq1Wcuu4tvH+7YNsl9TDX1E4Q+t6dh7nQXTT1uvFqSZt4ddzmfvxGfGQiFWmnodTaeqddHDWAuFH+MI0KoxoV7EIhny8U8qV75Xv3bXt6YIH9ERloMfk3LSbrC569gfFMdfO/1MWIJy1ZErXvy5WKBOJLY8j6rl7+//qOPrDfvfm/l+W7PwfITreck2tp5dqw/D8kluN7bcqWbMtzWZGOdKQtryYe0fG+aqLFEyOh+GKkIU6yRHWXKClLSUpiyxNZlKqEoqQqRuqiJZRlCSUSnbyjXAlEiyOR+BKIknlx5ZYoyUtZylIUJVpysiy+tMSTmlTESfayJuvJcS+KsobFuNsoP3QY2d7bsi2FA0ZL/sf4vuj5GxjH+17+BwAAAAAAp5aV/PY9vv6fkatJrWrq2p50WAAAAAAA4AtK/vI/Gxczce2qWFz/AwAAAABw2ljJPXaWiGTlelpbEyu5XYpfAgAAAAAAcEokf/+/FhfJHCjXxdqdLoXrfwAAAAAATomfR86xHzbPWX/8LZlgxtppLn1lbThxO2fjTLrdmY/3GFWvWOe7O0mKUlpMT7t61sqkjXYnwXzXLdZGxPFnWWQwgB8/JYCL0/Kr3Ejb3FhNy9XemrSXbNXUdc716w/y4jjnpyK9FH33Yv17kSCYsX7xGuctWVvvtHNPX3ZWk1iSuYp3NroTKA7Mo3hALK+T+RaSey72HfFMciNGt99s2q+9d/xT6eZTn9DnG5lL28x1Z7zN9o8/E/eZz/WNPl63G0VG1jvt/JgjfyM30zY352+mxT5RFHLDvgfdY1HYG8VnHYvBKKyPoyj2RWENRlEcMwoAmJS1EVnISs53O2PmnVHZ3bKCePk4P14kZ/T5tM38leTEOn1ln7xij8or9pjZ7feBZyANy7Fxv7/t9ptm1bfxBm+H9hvWC1Z8CM+83vhWLm1ubd9e31h51n7WflEoFEv2Xdu+V5CZZBjdYk+k78+RewAAqdHP2BnZwrqbXlVfENn/qvp/ux8pyMlTeSkdWZWF5G6D5BMH++41u+djCAsjrlqzSZpMn/CycMC15dnkLofefgsHtu2PoXgc3woAAI7N3Ig8fJj8vzDiurs/l/dfHZ+VYW3zx34sAAD4t9DBOysb/WQFgWk+yZfLeSda1Crw3UcqMJWaVsaLdOAuOl5Nq2bgR77r1+PKY1PRoQpbzaYfRKrqB6rph2YpefK76j76PdQNx4uMGzbr2gm1cn0vctxIVUz4H9VsfVM34aIOko3DpnZN1bhOZHxPhX4rcHVOqVDrPQ1NRXuRqZq46qlmYBpOsKwe+/VWQytLLAlMM/LTHfb6Ml7VDxrJbnOTPtgAAJwQm1vbz1c6nfarI6xMeowAAKAfWRoAAAAAAAAAAAAAAAAAAAAAgJPvOO7/o3LKK72poA+31fSJiPkzKtYhB3iSK3/JYRuPPHX8cOQnJwBH6p8AAAD//xdGSyg=") syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x4000, @fd=r7, 0x0, 0x0, 0x0, 0x12}) io_uring_enter(r7, 0x54, 0x0, 0x1, 0x0, 0x0) 1.17153742s ago: executing program 0: perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000180), 0x0, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000080)={0x0, 0x0, 0x0}) ioctl$EVIOCSKEYCODE_V2(r0, 0x80104592, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xfffffffe, "00207d2000000000201b14700c1e0ac74f000000001200000000000900"}) 636.384662ms ago: executing program 0: r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x3, r1, {0x2, 0x0, @dev}, 0x2}}, 0x2e) close(r0) r2 = socket$pppl2tp(0x18, 0x1, 0x1) perf_event_open(&(0x7f00000003c0)={0x2, 0x80, 0x36, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$pppl2tp(r2, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x3, 0xffffffffffffffff, {0x2, 0x0, @dev}, 0x2, 0x0, 0x0, 0x2}}, 0x2e) prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x200000d, 0x4008031, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x15) poll(0x0, 0x0, 0x0) 582.50082ms ago: executing program 4: bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000300)=@bpf_lsm={0xd, 0x5, &(0x7f0000000040)=@framed={{0x35, 0xa, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4c}, [@initr0]}, &(0x7f0000000000)='GPL\x00'}, 0x80) 564.631513ms ago: executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/sctp\x00') r1 = open_tree(r0, &(0x7f0000000640)='\x00', 0x89901) move_mount(r1, &(0x7f0000000040)='.\x00', 0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x0) r2 = open_tree(0xffffffffffffff9c, &(0x7f0000000480)='./file0\x00', 0x89901) move_mount(r2, &(0x7f0000000140)='.\x00', 0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x0) r3 = open_tree(0xffffffffffffff9c, &(0x7f0000000640)='\x00', 0x89901) fchdir(r3) close(r3) syz_open_procfs(0x0, &(0x7f0000000000)='net/sctp\x00') 498.486603ms ago: executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDENABIO(r0, 0x4b36) get_mempolicy(0x0, 0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0) 439.033193ms ago: executing program 3: pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f00000000c0)=0x100000001, 0x4) shutdown(r1, 0x0) connect$inet(r1, &(0x7f0000000240)={0x2, 0x0, @dev}, 0x10) sendto$inet(r1, &(0x7f0000000200)="e1", 0xfea8, 0x0, 0x0, 0x0) splice(r1, 0x0, r0, 0x0, 0x7ffff041, 0x0) 11.242489ms ago: executing program 0: bpf$PROG_LOAD(0x5, 0x0, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$bpf(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x0, 0x0) chdir(&(0x7f0000000000)='./file0\x00') r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[@ANYBLOB="1801000021000000000000003b810000850000006d000000850000000700000095"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000002c0)={&(0x7f0000000000)='ext4_es_lookup_extent_enter\x00', r0}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)=@generic={&(0x7f0000000080)='./file0\x00', r1}, 0x18) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000580)=@generic={&(0x7f0000000340)='./file0\x00', 0x0, 0x8}, 0x18) 9.922229ms ago: executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs\x00') socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$sg(&(0x7f00000060c0), 0x0, 0x8002) ioctl$F2FS_IOC_RELEASE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f512, &(0x7f00000002c0)) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, 0x0, 0x0) socket$rds(0x15, 0x5, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000100)={&(0x7f00000004c0)=ANY=[], 0x0, 0x3f}, 0x20) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000100)={'batadv0\x00', &(0x7f0000000200)=@ethtool_channels={0x3d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000001, 0x12, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) preadv(r0, &(0x7f0000003400)=[{&(0x7f0000001f00)=""/83, 0x53}], 0x1, 0x0, 0x0) 0s ago: executing program 2: ioperm(0x0, 0x2, 0x2) close(0xffffffffffffffff) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000140)) socket$kcm(0x29, 0x2, 0x0) acct(0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ptrace(0x10, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x56, &(0x7f00000003c0)={@local, @multicast, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "0a8435", 0x20, 0x6, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x8, 0x2, 0x0, 0x0, 0x0, {[@nop, @generic={0xfe, 0x8, "e5e60fc24d32"}]}}}}}}}}, 0x0) kernel console output (not intermixed with test programs): T11] hsr_slave_0: left promiscuous mode [ 38.334859][ T11] hsr_slave_1: left promiscuous mode [ 38.340735][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 38.348248][ T11] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 38.358292][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 38.365741][ T11] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 38.373608][ T3991] loop4: p1 < > p4 [ 38.379237][ T3991] loop4: p4 size 8388608 extends beyond EOD, truncated [ 38.388634][ T11] hsr_slave_0: left promiscuous mode [ 38.400257][ T11] hsr_slave_1: left promiscuous mode [ 38.406613][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 38.414180][ T11] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 38.419308][ T2785] loop4: p1 < > p4 [ 38.425542][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 38.425791][ T2785] loop4: p4 size 8388608 extends beyond EOD, truncated [ 38.433015][ T11] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 38.452732][ T11] veth1_macvtap: left promiscuous mode [ 38.458259][ T11] veth0_macvtap: left promiscuous mode [ 38.463848][ T11] veth1_vlan: left promiscuous mode [ 38.469130][ T11] veth0_vlan: left promiscuous mode [ 38.475440][ T11] veth1_macvtap: left promiscuous mode [ 38.480943][ T11] veth0_macvtap: left promiscuous mode [ 38.486571][ T11] veth1_vlan: left promiscuous mode [ 38.491863][ T11] veth0_vlan: left promiscuous mode [ 38.635961][ T11] team0 (unregistering): Port device team_slave_1 removed [ 38.647839][ T11] team0 (unregistering): Port device team_slave_0 removed [ 38.730210][ T11] team0 (unregistering): Port device team_slave_1 removed [ 38.740493][ T11] team0 (unregistering): Port device team_slave_0 removed [ 38.796029][ T3852] hsr_slave_0: entered promiscuous mode [ 38.802862][ T3852] hsr_slave_1: entered promiscuous mode [ 38.836438][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.843540][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.890056][ T3709] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 38.900486][ T3709] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 39.078726][ T3709] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.192571][ T3992] chnl_net:caif_netlink_parms(): no params data found [ 39.282505][ T3709] veth0_vlan: entered promiscuous mode [ 39.301851][ T3817] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 39.344321][ T3709] veth1_vlan: entered promiscuous mode [ 39.369738][ T3817] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 39.405170][ T3817] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 39.422955][ T3992] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.430267][ T3992] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.439558][ T3992] bridge_slave_0: entered allmulticast mode [ 39.460323][ T3992] bridge_slave_0: entered promiscuous mode [ 39.477692][ T3992] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.484961][ T3992] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.504244][ T3992] bridge_slave_1: entered allmulticast mode [ 39.511347][ T3992] bridge_slave_1: entered promiscuous mode [ 39.528935][ T3709] veth0_macvtap: entered promiscuous mode [ 39.539941][ T3817] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 39.570152][ T3709] veth1_macvtap: entered promiscuous mode [ 39.594958][ T4070] usb usb7: usbfs: process 4070 (syz-executor.4) did not claim interface 5 before use [ 39.608955][ T3992] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 39.621493][ T3709] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 39.632050][ T3709] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 39.641957][ T3709] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 39.652414][ T3709] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 39.676058][ T3709] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 39.691297][ T3992] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 39.719519][ T3709] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 39.730009][ T3709] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 39.740088][ T3709] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 39.750694][ T3709] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 39.762262][ T3709] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 39.808878][ T3817] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.821128][ T3992] team0: Port device team_slave_0 added [ 39.848324][ T50] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 39.869448][ T3709] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.878337][ T3709] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.887169][ T3709] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.896142][ T3709] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.910416][ T4096] loop4: detected capacity change from 0 to 512 [ 39.917284][ T3817] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.928822][ T50] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 39.947847][ T3992] team0: Port device team_slave_1 added [ 39.961528][ T3852] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 39.970992][ T4096] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 39.986541][ T4096] ext4 filesystem being mounted at /root/syzkaller-testdir4102859056/syzkaller.M3OFjw/76/w5T)`)YFnA@T<3ڂ$rcnHwC" -8 supports timestamps until 2038-01-19 (0x7fffffff) [ 40.011827][ T4096] EXT4-fs error (device loop4): ext4_do_update_inode:5075: inode #2: comm syz-executor.4: corrupted inode contents [ 40.015939][ T2749] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.031078][ T2749] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.041220][ T2749] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.048390][ T2749] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.055711][ T4096] EXT4-fs error (device loop4): ext4_dirty_inode:5935: inode #2: comm syz-executor.4: mark_inode_dirty error [ 40.074681][ T3992] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.082196][ T3992] 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 1560 would solve the problem. [ 40.108242][ T3992] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.121349][ T4096] EXT4-fs error (device loop4): ext4_do_update_inode:5075: inode #2: comm syz-executor.4: corrupted inode contents [ 40.133769][ T4096] EXT4-fs error (device loop4): __ext4_ext_dirty:202: inode #2: comm syz-executor.4: mark_inode_dirty error [ 40.149923][ T50] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.161416][ T3852] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 40.178201][ T3992] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.185235][ T3992] 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 1560 would solve the problem. [ 40.211241][ T3992] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.223128][ T4096] loop4: detected capacity change from 512 to 2 [ 40.230110][ T4114] __quota_error: 41 callbacks suppressed [ 40.230122][ T4114] Quota error (device loop4): qtree_write_dquot: dquota write failed [ 40.234924][ T3852] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 40.236030][ T4114] EXT4-fs error (device loop4): ext4_write_dquot:6840: comm syz-executor.4: Failed to commit dquot type 0 [ 40.264332][ T3852] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 40.271379][ T4114] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5731: Out of memory [ 40.280836][ T4114] EXT4-fs error (device loop4): ext4_ext_truncate:4432: inode #19: comm syz-executor.4: mark_inode_dirty error [ 40.292959][ T4114] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5731: Out of memory [ 40.302408][ T4114] EXT4-fs error (device loop4): ext4_truncate:4162: inode #19: comm syz-executor.4: mark_inode_dirty error [ 40.303351][ T50] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.351197][ T3118] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5731: Out of memory [ 40.355154][ T3817] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 40.372081][ T3118] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.384109][ T11] Quota error (device loop4): remove_tree: Can't read quota data block 2 [ 40.394898][ T4101] kmmpd-loop4: attempt to access beyond end of device [ 40.394898][ T4101] loop4: rw=14337, sector=48, nr_sectors = 4 limit=2 [ 40.408285][ T4101] Buffer I/O error on dev loop4, logical block 12, lost sync page write [ 40.414990][ T3992] hsr_slave_0: entered promiscuous mode [ 40.422770][ T3992] hsr_slave_1: entered promiscuous mode [ 40.428879][ T3992] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 40.436481][ T3992] Cannot create hsr debugfs directory [ 40.573620][ T4126] loop3: detected capacity change from 0 to 2048 [ 40.644151][ T50] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 40.661949][ T50] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 40.672532][ T50] bond0 (unregistering): Released all slaves [ 40.681737][ T4130] loop3: detected capacity change from 0 to 256 [ 40.748354][ T3852] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.775925][ T4130] FAT-fs (loop3): codepage cp1251 not found [ 40.801276][ T3817] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 40.885230][ T50] hsr_slave_0: left promiscuous mode [ 40.898099][ T50] hsr_slave_1: left promiscuous mode [ 40.914988][ T50] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 40.922495][ T50] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 40.943126][ T50] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 40.950712][ T50] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 40.962992][ T50] veth1_macvtap: left promiscuous mode [ 40.968578][ T50] veth0_macvtap: left promiscuous mode [ 40.974203][ T50] veth1_vlan: left promiscuous mode [ 40.979498][ T50] veth0_vlan: left promiscuous mode [ 41.013603][ T4159] tmpfs: Unsupported parameter 'huge' [ 41.109587][ T50] team0 (unregistering): Port device team_slave_1 removed [ 41.120372][ T50] team0 (unregistering): Port device team_slave_0 removed [ 41.164018][ T29] audit: type=1400 audit(1718547846.757:445): avc: denied { getopt } for pid=4158 comm="syz-executor.3" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 41.192813][ T3852] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.249157][ T4160] GUP no longer grows the stack in syz-executor.3 (4160): 20004000-2000a000 (20002000) [ 41.258890][ T4160] CPU: 0 PID: 4160 Comm: syz-executor.3 Not tainted 6.10.0-rc3-syzkaller-00174-ga3e18a540541 #0 [ 41.269339][ T4160] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 41.279490][ T4160] Call Trace: [ 41.282785][ T4160] [ 41.285731][ T4160] dump_stack_lvl+0xf2/0x150 [ 41.287061][ T3852] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 41.290333][ T4160] dump_stack+0x15/0x20 [ 41.300662][ T3852] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 41.304781][ T4160] __get_user_pages+0xb97/0xf10 [ 41.320014][ T4160] ? finish_task_switch+0xb5/0x2b0 [ 41.325164][ T4160] get_user_pages_remote+0x1df/0x790 [ 41.330553][ T4160] __access_remote_vm+0x15b/0x580 [ 41.335616][ T4160] access_remote_vm+0x34/0x50 [ 41.340413][ T4160] proc_pid_cmdline_read+0x3e9/0x670 [ 41.345753][ T4160] vfs_readv+0x3f5/0x660 [ 41.350031][ T4160] ? __pfx_proc_pid_cmdline_read+0x10/0x10 [ 41.355958][ T4160] __x64_sys_preadv+0x100/0x1c0 [ 41.360836][ T4160] x64_sys_call+0x1d82/0x2d70 [ 41.365558][ T4160] do_syscall_64+0xc9/0x1c0 [ 41.370092][ T4160] ? clear_bhb_loop+0x55/0xb0 [ 41.374814][ T4160] ? clear_bhb_loop+0x55/0xb0 [ 41.378434][ T2749] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.379515][ T4160] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 41.386603][ T2749] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.392422][ T4160] RIP: 0033:0x7f9ce0693ea9 [ 41.404135][ T4160] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 41.423791][ T4160] RSP: 002b:00007f9cdf9ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 41.432209][ T4160] RAX: ffffffffffffffda RBX: 00007f9ce07cb050 RCX: 00007f9ce0693ea9 [ 41.440207][ T4160] RDX: 0000000000000001 RSI: 0000000020000040 RDI: 0000000000000005 [ 41.448285][ T4160] RBP: 00007f9ce0702ff4 R08: 0000000000000000 R09: 0000000000000000 [ 41.456271][ T4160] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000000 [ 41.464250][ T4160] R13: 000000000000006e R14: 00007f9ce07cb050 R15: 00007ffcd18bdac8 [ 41.472238][ T4160] [ 41.479461][ T2749] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.486578][ T2749] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.541292][ T3817] veth0_vlan: entered promiscuous mode [ 41.569528][ T3852] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 41.608148][ T3817] veth1_vlan: entered promiscuous mode [ 41.747205][ T3817] veth0_macvtap: entered promiscuous mode [ 41.754618][ T3817] veth1_macvtap: entered promiscuous mode [ 41.779384][ T4138] chnl_net:caif_netlink_parms(): no params data found [ 41.843993][ T29] audit: type=1400 audit(1718547847.437:446): avc: denied { getopt } for pid=4158 comm="syz-executor.3" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 41.859939][ T3852] veth0_vlan: entered promiscuous mode [ 41.870558][ T3817] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 41.881815][ T3817] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 41.891667][ T3817] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 41.902108][ T3817] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 41.915310][ T3817] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 41.923702][ T3817] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 41.934189][ T3817] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 41.944115][ T3817] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 41.954622][ T3817] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 41.968441][ T3817] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 41.990982][ T3852] veth1_vlan: entered promiscuous mode [ 42.012202][ T29] audit: type=1400 audit(1718547847.607:447): avc: denied { write } for pid=4211 comm="syz-executor.3" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 42.038801][ T4138] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.046027][ T4138] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.054616][ T4138] bridge_slave_0: entered allmulticast mode [ 42.061176][ T4138] bridge_slave_0: entered promiscuous mode [ 42.068416][ T29] audit: type=1326 audit(1718547847.667:448): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4211 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9ce0693ea9 code=0x7ffc0000 [ 42.092324][ T29] audit: type=1326 audit(1718547847.667:449): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4211 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9ce0693ea9 code=0x7ffc0000 [ 42.117323][ T4138] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.124415][ T4138] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.131861][ T4138] bridge_slave_1: entered allmulticast mode [ 42.134796][ T29] audit: type=1326 audit(1718547847.667:450): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4211 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=318 compat=0 ip=0x7f9ce0693ea9 code=0x7ffc0000 [ 42.138967][ T4138] bridge_slave_1: entered promiscuous mode [ 42.161657][ T29] audit: type=1326 audit(1718547847.667:451): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4211 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9ce0693ea9 code=0x7ffc0000 [ 42.177780][ T3817] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.191311][ T29] audit: type=1326 audit(1718547847.667:452): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4211 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f9ce0692aa0 code=0x7ffc0000 [ 42.199905][ T3817] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.232562][ T3817] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.241314][ T3817] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.269961][ T50] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 42.296587][ T4138] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 42.310273][ T50] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 42.321246][ T3992] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 42.330014][ T3992] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 42.340843][ T3852] veth0_macvtap: entered promiscuous mode [ 42.349642][ T4138] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 42.365028][ T3992] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 42.375429][ T3852] veth1_macvtap: entered promiscuous mode [ 42.392903][ T50] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 42.407894][ T3992] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 42.423639][ T3852] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 42.434203][ T3852] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 42.444086][ T3852] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 42.454554][ T3852] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 42.464400][ T3852] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 42.474837][ T3852] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 42.488103][ T3852] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 42.496450][ T4138] team0: Port device team_slave_0 added [ 42.505598][ T50] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 42.526959][ T3852] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 42.537523][ T3852] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 42.547445][ T3852] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 42.557923][ T3852] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 42.567810][ T3852] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 42.578294][ T3852] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 42.589244][ T3852] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 42.598044][ T4138] team0: Port device team_slave_1 added [ 42.619377][ T3852] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.628205][ T3852] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.637046][ T3852] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.645810][ T3852] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.663238][ T4138] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 42.670275][ T4138] 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 1560 would solve the problem. [ 42.696434][ T4138] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 42.735469][ T4138] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 42.742452][ T4138] 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 1560 would solve the problem. [ 42.768425][ T4138] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 42.859897][ T4138] hsr_slave_0: entered promiscuous mode [ 42.874976][ T4138] hsr_slave_1: entered promiscuous mode [ 42.881695][ T4138] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 42.889508][ T4138] Cannot create hsr debugfs directory [ 42.895145][ T50] bridge_slave_1: left allmulticast mode [ 42.900822][ T50] bridge_slave_1: left promiscuous mode [ 42.906536][ T50] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.916916][ T50] bridge_slave_0: left allmulticast mode [ 42.922642][ T50] bridge_slave_0: left promiscuous mode [ 42.928457][ T50] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.977962][ T4233] loop3: detected capacity change from 0 to 2048 [ 43.015471][ T4233] loop3: p1 < > p4 [ 43.020413][ T4233] loop3: p4 size 8388608 extends beyond EOD, truncated [ 43.083438][ T50] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 43.102502][ T50] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 43.118721][ T50] bond0 (unregistering): Released all slaves [ 43.143124][ T4228] tunl0: entered promiscuous mode [ 43.155742][ T4228] netlink: 'syz-executor.2': attribute type 1 has an invalid length. [ 43.163939][ T4228] netlink: 9 bytes leftover after parsing attributes in process `syz-executor.2'. [ 43.187043][ T4228] syz-executor.2 (4228) used greatest stack depth: 10056 bytes left [ 43.219064][ T4236] syz-executor.2 (4236) used greatest stack depth: 9544 bytes left [ 43.230383][ T3992] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.268292][ T50] hsr_slave_0: left promiscuous mode [ 43.269956][ T4241] loop3: detected capacity change from 0 to 1024 [ 43.281778][ T50] hsr_slave_1: left promiscuous mode [ 43.295477][ T50] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 43.303029][ T50] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 43.312511][ T4241] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 43.325722][ T50] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 43.333174][ T50] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 43.344888][ T50] veth1_macvtap: left promiscuous mode [ 43.350398][ T50] veth0_macvtap: left promiscuous mode [ 43.355982][ T50] veth1_vlan: left promiscuous mode [ 43.361220][ T50] veth0_vlan: left promiscuous mode [ 43.367338][ T3709] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.495310][ T50] team0 (unregistering): Port device team_slave_1 removed [ 43.513212][ T50] team0 (unregistering): Port device team_slave_0 removed [ 43.611511][ T3992] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.642672][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.649771][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.667284][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.674437][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.743883][ T4262] loop2: detected capacity change from 0 to 2048 [ 43.812827][ T3992] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.947979][ T4138] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 43.961714][ T4138] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 43.991293][ T4138] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 44.014650][ T3992] veth0_vlan: entered promiscuous mode [ 44.022858][ T4138] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 44.038518][ T4298] netlink: 'syz-executor.2': attribute type 1 has an invalid length. [ 44.046676][ T4298] netlink: 9 bytes leftover after parsing attributes in process `syz-executor.2'. [ 44.064704][ T3992] veth1_vlan: entered promiscuous mode [ 44.100697][ T3992] veth0_macvtap: entered promiscuous mode [ 44.114160][ T3992] veth1_macvtap: entered promiscuous mode [ 44.136348][ T4138] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.147995][ T3992] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 44.158550][ T3992] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 44.168470][ T3992] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 44.178940][ T3992] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 44.188868][ T3992] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 44.199444][ T3992] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 44.214681][ T3992] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 44.232897][ T4138] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.242092][ T3992] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 44.252550][ T3992] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 44.262516][ T3992] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 44.273000][ T3992] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 44.282833][ T3992] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 44.293281][ T3992] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 44.304929][ T3992] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 44.313662][ T3992] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.322466][ T3992] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.331336][ T3992] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.340158][ T3992] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.366098][ T3183] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.373179][ T3183] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.385996][ T3183] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.393120][ T3183] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.409445][ T4308] vlan2: entered promiscuous mode [ 44.415332][ T4308] bond0: (slave vlan2): Opening slave failed [ 44.551371][ T4318] loop2: detected capacity change from 0 to 2048 [ 44.576074][ T4138] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.867600][ T4138] veth0_vlan: entered promiscuous mode [ 44.882017][ T4138] veth1_vlan: entered promiscuous mode [ 44.924452][ T4360] vlan2: entered promiscuous mode [ 44.940601][ T4360] bond0: (slave vlan2): Opening slave failed [ 44.958058][ T4138] veth0_macvtap: entered promiscuous mode [ 44.971282][ T4138] veth1_macvtap: entered promiscuous mode [ 45.003061][ T4138] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 45.013554][ T4138] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.021899][ T4368] loop2: detected capacity change from 0 to 2048 [ 45.023388][ T4138] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 45.040288][ T4138] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.050381][ T4138] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 45.060855][ T4138] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.070690][ T4138] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 45.081304][ T4138] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.108362][ T4138] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 45.125826][ T4138] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 45.136350][ T4138] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.146225][ T4138] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 45.156893][ T4138] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.166889][ T4138] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 45.177384][ T4138] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.187344][ T4138] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 45.197810][ T4138] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.210969][ T4138] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 45.253866][ T4138] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.262662][ T4138] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.271629][ T4138] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.280460][ T4138] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.307100][ T29] kauditd_printk_skb: 53 callbacks suppressed [ 45.307146][ T29] audit: type=1326 audit(1718547850.907:506): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4377 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fdd4c78eea9 code=0x7ffc0000 [ 45.376888][ T29] audit: type=1326 audit(1718547850.907:507): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4377 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=c000003e syscall=318 compat=0 ip=0x7fdd4c78eea9 code=0x7ffc0000 [ 45.400961][ T29] audit: type=1326 audit(1718547850.907:508): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4377 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fdd4c78eea9 code=0x7ffc0000 [ 45.424919][ T29] audit: type=1326 audit(1718547850.907:509): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4377 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fdd4c78eea9 code=0x7ffc0000 [ 45.427907][ T4396] netlink: 312 bytes leftover after parsing attributes in process `syz-executor.2'. [ 45.449850][ T29] audit: type=1326 audit(1718547850.907:510): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4377 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7fdd4c78daa0 code=0x7ffc0000 [ 45.466497][ T4397] tmpfs: Unsupported parameter 'huge' [ 45.482274][ T29] audit: type=1326 audit(1718547850.907:511): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4377 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=c000003e syscall=308 compat=0 ip=0x7fdd4c790637 code=0x7ffc0000 [ 45.511649][ T29] audit: type=1326 audit(1718547850.907:512): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4377 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=c000003e syscall=41 compat=0 ip=0x7fdd4c78eea9 code=0x7ffc0000 [ 45.535678][ T29] audit: type=1326 audit(1718547850.907:513): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4377 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=c000003e syscall=308 compat=0 ip=0x7fdd4c790637 code=0x7ffc0000 [ 45.559648][ T29] audit: type=1326 audit(1718547850.907:514): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4377 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=c000003e syscall=3 compat=0 ip=0x7fdd4c78dd9a code=0x7ffc0000 [ 45.583554][ T29] audit: type=1326 audit(1718547850.907:515): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4377 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fdd4c78eea9 code=0x7ffc0000 [ 45.636751][ T4399] loop0: detected capacity change from 0 to 2048 [ 45.750992][ T3292] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 45.823715][ T4419] loop0: detected capacity change from 0 to 128 [ 45.847619][ T4419] EXT4-fs (loop0): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 45.865215][ T4419] ext4 filesystem being mounted at /root/syzkaller-testdir655572694/syzkaller.TcrOf7/10/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 45.939944][ T3992] EXT4-fs (loop0): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 45.991779][ T4429] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 46.001470][ T4429] TCP: tcp_parse_options: Illegal window scaling value 250 > 14 received [ 46.074840][ T4433] loop0: detected capacity change from 0 to 1024 [ 46.098313][ T4433] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 46.121980][ T4439] loop4: detected capacity change from 0 to 2048 [ 46.168641][ T3992] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 46.217990][ T4451] loop4: detected capacity change from 0 to 128 [ 46.229742][ T4451] EXT4-fs (loop4): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 46.242353][ T4451] ext4 filesystem being mounted at /root/syzkaller-testdir3826384616/syzkaller.c4bcfR/9/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 46.308186][ T4138] EXT4-fs (loop4): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 46.347215][ T4463] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 46.356867][ T4463] TCP: tcp_parse_options: Illegal window scaling value 250 > 14 received [ 46.358388][ T4465] tmpfs: Unsupported parameter 'huge' [ 46.521572][ T4479] loop4: detected capacity change from 0 to 2048 [ 46.677136][ T4486] loop4: detected capacity change from 0 to 128 [ 46.691238][ T4486] EXT4-fs (loop4): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 46.704324][ T4486] ext4 filesystem being mounted at /root/syzkaller-testdir3826384616/syzkaller.c4bcfR/16/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 46.776562][ T4138] EXT4-fs (loop4): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 46.879092][ T4496] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 46.888733][ T4496] TCP: tcp_parse_options: Illegal window scaling value 250 > 14 received [ 46.944131][ T4506] loop0: detected capacity change from 0 to 512 [ 46.960336][ T4506] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 46.973627][ T4506] ext4 filesystem being mounted at /root/syzkaller-testdir655572694/syzkaller.TcrOf7/19/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 47.009172][ T3992] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.051594][ T4518] loop3: detected capacity change from 0 to 128 [ 47.064286][ T4518] EXT4-fs (loop3): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 47.083449][ T4518] ext4 filesystem being mounted at /root/syzkaller-testdir744144966/syzkaller.Ljwjmn/19/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 47.137127][ T4523] tmpfs: Unsupported parameter 'huge' [ 47.147389][ T3709] EXT4-fs (loop3): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 47.244035][ T4528] process 'syz-executor.3' launched './file1' with NULL argv: empty string added [ 47.302017][ T4531] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 47.311701][ T4531] TCP: tcp_parse_options: Illegal window scaling value 250 > 14 received [ 47.408508][ T4537] netlink: 312 bytes leftover after parsing attributes in process `syz-executor.1'. [ 47.457694][ T4542] loop1: detected capacity change from 0 to 512 [ 47.505357][ T4542] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 47.522339][ T4542] ext4 filesystem being mounted at /root/syzkaller-testdir3824189815/syzkaller.7rUWCj/20/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 47.549183][ T3817] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.658694][ T4560] loop1: detected capacity change from 0 to 1024 [ 47.678835][ T4560] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 47.702631][ T4564] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 47.712265][ T4564] TCP: tcp_parse_options: Illegal window scaling value 250 > 14 received [ 47.740167][ T3817] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.796459][ T4572] loop0: detected capacity change from 0 to 512 [ 47.911992][ T4572] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 47.941712][ T4572] ext4 filesystem being mounted at /root/syzkaller-testdir655572694/syzkaller.TcrOf7/29/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 48.000339][ T3992] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 48.052676][ T4599] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. [ 48.081449][ T4602] loop0: detected capacity change from 0 to 764 [ 48.117554][ T4602] rock: directory entry would overflow storage [ 48.123812][ T4602] rock: sig=0x4f50, size=4, remaining=3 [ 48.129474][ T4602] iso9660: Corrupted directory entry in block 4 of inode 1792 [ 48.256105][ T4588] chnl_net:caif_netlink_parms(): no params data found [ 48.311005][ T4629] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. [ 48.369920][ T4588] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.377066][ T4588] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.386004][ T4641] loop3: detected capacity change from 0 to 764 [ 48.393638][ T4588] bridge_slave_0: entered allmulticast mode [ 48.402349][ T4588] bridge_slave_0: entered promiscuous mode [ 48.412512][ T4588] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.419755][ T4588] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.428860][ T4588] bridge_slave_1: entered allmulticast mode [ 48.437124][ T4641] rock: directory entry would overflow storage [ 48.443369][ T4641] rock: sig=0x4f50, size=4, remaining=3 [ 48.448922][ T4641] iso9660: Corrupted directory entry in block 4 of inode 1792 [ 48.460764][ T4588] bridge_slave_1: entered promiscuous mode [ 48.481582][ T4588] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 48.492302][ T4588] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 48.513019][ T4588] team0: Port device team_slave_0 added [ 48.528576][ T4588] team0: Port device team_slave_1 added [ 48.559805][ T4588] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 48.566801][ T4588] 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 1560 would solve the problem. [ 48.592770][ T4588] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 48.605422][ T4588] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 48.612458][ T4588] 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 1560 would solve the problem. [ 48.638485][ T4588] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 48.666882][ T4588] hsr_slave_0: entered promiscuous mode [ 48.673474][ T4588] hsr_slave_1: entered promiscuous mode [ 48.684671][ T4588] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 48.694527][ T4588] Cannot create hsr debugfs directory [ 48.805627][ T4588] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 48.836867][ T4668] loop1: detected capacity change from 0 to 764 [ 48.850954][ T4668] rock: directory entry would overflow storage [ 48.857202][ T4668] rock: sig=0x4f50, size=4, remaining=3 [ 48.862788][ T4668] iso9660: Corrupted directory entry in block 4 of inode 1792 [ 49.365500][ T4695] loop2: detected capacity change from 0 to 512 [ 49.401353][ T4695] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 49.414654][ T4695] ext4 filesystem being mounted at /root/syzkaller-testdir840031521/syzkaller.JS4XGG/51/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 49.453489][ T3852] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 49.653428][ T4711] loop2: detected capacity change from 0 to 512 [ 49.691782][ T4711] SELinux: security_context_str_to_sid (system_u) failed with errno=-22 [ 49.704486][ T4711] loop2: detected capacity change from 0 to 512 [ 49.718032][ T4715] ref_ctr increment failed for inode: 0x7a8 offset: 0x0 ref_ctr_offset: 0x82 of mm: 0xffff888106424fc0 [ 49.735502][ T4711] EXT4-fs: Ignoring removed mblk_io_submit option [ 49.745314][ T4711] EXT4-fs (sda1): re-mounted 5941fea2-f5fa-4b4e-b5ef-9af118b27b95 r/w. Quota mode: journalled. [ 49.993256][ T4720] loop3: detected capacity change from 0 to 512 [ 50.016298][ T4720] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 50.029674][ T4720] ext4 filesystem being mounted at /root/syzkaller-testdir744144966/syzkaller.Ljwjmn/39/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 50.112562][ T3709] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 50.270328][ T4588] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 50.330184][ T4588] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 50.377984][ T4588] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 50.448071][ T28] bridge_slave_1: left allmulticast mode [ 50.453861][ T28] bridge_slave_1: left promiscuous mode [ 50.459662][ T28] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.467560][ T28] bridge_slave_0: left allmulticast mode [ 50.473222][ T28] bridge_slave_0: left promiscuous mode [ 50.479091][ T28] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.580290][ T28] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 50.598075][ T28] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 50.608733][ T28] bond0 (unregistering): Released all slaves [ 50.630289][ T4588] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 50.639156][ T4588] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 50.648204][ T4588] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 50.656917][ T4588] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 50.680455][ T28] hsr_slave_0: left promiscuous mode [ 50.686676][ T28] hsr_slave_1: left promiscuous mode [ 50.692350][ T28] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 50.699961][ T28] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 50.708092][ T28] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 50.715633][ T28] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 50.724953][ T28] veth1_macvtap: left promiscuous mode [ 50.730444][ T28] veth0_macvtap: left promiscuous mode [ 50.736159][ T28] veth1_vlan: left promiscuous mode [ 50.741433][ T28] veth0_vlan: left promiscuous mode [ 50.849813][ T28] team0 (unregistering): Port device team_slave_1 removed [ 50.860807][ T28] team0 (unregistering): Port device team_slave_0 removed [ 50.919711][ T4744] ref_ctr increment failed for inode: 0x7a5 offset: 0x0 ref_ctr_offset: 0x82 of mm: 0xffff888106424fc0 [ 50.952946][ T4588] 8021q: adding VLAN 0 to HW filter on device bond0 [ 50.972521][ T4588] 8021q: adding VLAN 0 to HW filter on device team0 [ 50.983913][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.991083][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.015371][ T971] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.022492][ T971] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.087177][ T4588] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 51.242148][ T4588] veth0_vlan: entered promiscuous mode [ 51.251757][ T4767] loop2: detected capacity change from 0 to 764 [ 51.254276][ T4588] veth1_vlan: entered promiscuous mode [ 51.287333][ T4767] rock: directory entry would overflow storage [ 51.293574][ T4767] rock: sig=0x4f50, size=4, remaining=3 [ 51.299257][ T4767] iso9660: Corrupted directory entry in block 4 of inode 1792 [ 51.309644][ T4588] veth0_macvtap: entered promiscuous mode [ 51.315974][ T4769] xt_SECMARK: invalid mode: 0 [ 51.325561][ T4588] veth1_macvtap: entered promiscuous mode [ 51.334756][ C1] hrtimer: interrupt took 41243 ns [ 51.345525][ T4588] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 51.356013][ T4588] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 51.365857][ T4588] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 51.376340][ T4588] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 51.386205][ T4588] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 51.396688][ T4588] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 51.406518][ T4588] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 51.416965][ T4588] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 51.445371][ T4588] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 51.459813][ T4588] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 51.470441][ T4588] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 51.480624][ T4588] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 51.491314][ T4588] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 51.501237][ T4588] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 51.511753][ T4588] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 51.521594][ T4588] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 51.532067][ T4588] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 51.546173][ T4588] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 51.558277][ T4588] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.567165][ T4588] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.575964][ T4588] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.584738][ T4588] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.971939][ T29] kauditd_printk_skb: 115 callbacks suppressed [ 51.971955][ T29] audit: type=1400 audit(1718547857.567:631): avc: denied { setopt } for pid=4776 comm="syz-executor.3" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 51.997967][ T29] audit: type=1400 audit(1718547857.567:632): avc: denied { write } for pid=4776 comm="syz-executor.3" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 52.020508][ T29] audit: type=1400 audit(1718547857.597:633): avc: denied { read } for pid=4776 comm="syz-executor.3" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 52.106781][ T4780] loop4: detected capacity change from 0 to 512 [ 52.138894][ T4780] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 52.151652][ T4780] ext4 filesystem being mounted at /root/syzkaller-testdir2655909812/syzkaller.HpQvx6/1/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 52.257607][ T4588] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 52.382642][ T4788] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. [ 52.483327][ T4793] ref_ctr increment failed for inode: 0x78a offset: 0x0 ref_ctr_offset: 0x82 of mm: 0xffff888115a779c0 [ 52.512624][ T28] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 52.569545][ T28] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 52.664195][ T4800] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.664935][ T4801] xt_SECMARK: invalid mode: 0 [ 52.671430][ T4800] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.709336][ T28] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 52.721372][ T4802] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.728473][ T4802] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.735767][ T4802] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.742836][ T4802] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.750657][ T4802] bridge0: entered promiscuous mode [ 52.756802][ T4802] bridge0: entered allmulticast mode [ 52.779896][ T28] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 52.856621][ T28] bridge_slave_1: left allmulticast mode [ 52.862365][ T28] bridge_slave_1: left promiscuous mode [ 52.868204][ T28] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.887150][ T28] bridge_slave_0: left allmulticast mode [ 52.892943][ T28] bridge_slave_0: left promiscuous mode [ 52.898742][ T28] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.028358][ T28] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 53.046420][ T28] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 53.058085][ T28] bond0 (unregistering): Released all slaves [ 53.171895][ T28] hsr_slave_0: left promiscuous mode [ 53.177816][ T28] hsr_slave_1: left promiscuous mode [ 53.184613][ T28] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 53.192262][ T28] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 53.200662][ T28] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 53.208246][ T28] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 53.219306][ T28] veth1_macvtap: left promiscuous mode [ 53.224884][ T28] veth0_macvtap: left promiscuous mode [ 53.230613][ T28] veth1_vlan: left promiscuous mode [ 53.235969][ T28] veth0_vlan: left promiscuous mode [ 53.332858][ T28] team0 (unregistering): Port device team_slave_1 removed [ 53.347026][ T28] team0 (unregistering): Port device team_slave_0 removed [ 53.415915][ T4804] chnl_net:caif_netlink_parms(): no params data found [ 53.487300][ T4804] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.494394][ T4804] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.508625][ T4804] bridge_slave_0: entered allmulticast mode [ 53.515669][ T4804] bridge_slave_0: entered promiscuous mode [ 53.522833][ T4804] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.530045][ T4804] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.539214][ T4804] bridge_slave_1: entered allmulticast mode [ 53.546025][ T4804] bridge_slave_1: entered promiscuous mode [ 53.579150][ T4804] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 53.590220][ T29] audit: type=1400 audit(1718547859.177:634): avc: denied { listen } for pid=4866 comm="syz-executor.1" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=phonet_socket permissive=1 [ 53.616262][ T4804] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 53.674040][ T4804] team0: Port device team_slave_0 added [ 53.690088][ T4804] team0: Port device team_slave_1 added [ 53.726870][ T4804] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 53.733846][ T4804] 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 1560 would solve the problem. [ 53.759852][ T4804] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 53.773962][ T4804] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 53.780975][ T4804] 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 1560 would solve the problem. [ 53.806947][ T4804] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 53.878268][ T4804] hsr_slave_0: entered promiscuous mode [ 53.889396][ T4804] hsr_slave_1: entered promiscuous mode [ 54.161238][ T29] audit: type=1400 audit(1718547859.757:635): avc: denied { read } for pid=4894 comm="syz-executor.1" path="socket:[11190]" dev="sockfs" ino=11190 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 54.322020][ T4804] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 54.333027][ T4804] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 54.346639][ T4804] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 54.358235][ T4804] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 54.441512][ T4804] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.461200][ T4804] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.471166][ T3181] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.478344][ T3181] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.499768][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.506896][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.543924][ T4804] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 54.620283][ T4804] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.738670][ T4804] veth0_vlan: entered promiscuous mode [ 54.748771][ T4804] veth1_vlan: entered promiscuous mode [ 54.781834][ T4804] veth0_macvtap: entered promiscuous mode [ 54.790996][ T4804] veth1_macvtap: entered promiscuous mode [ 54.813723][ T4804] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 54.824308][ T4804] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 54.834159][ T4804] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 54.844717][ T4804] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 54.854693][ T4804] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 54.865297][ T4804] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 54.875149][ T4804] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 54.885653][ T4804] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 54.900417][ T4804] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 54.923307][ T4804] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 54.933978][ T4804] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 54.943865][ T4804] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 54.954381][ T4804] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 54.964277][ T4804] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 54.974789][ T4804] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 54.984613][ T4804] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 54.995082][ T4804] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 55.009183][ T4804] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 55.017977][ T4804] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 55.026856][ T4804] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 55.035587][ T4804] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 55.044361][ T4804] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 55.144795][ T4984] loop0: detected capacity change from 0 to 8192 [ 55.170846][ T4984] FAT-fs (loop0): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 55.183857][ T29] audit: type=1400 audit(1718547860.777:636): avc: denied { mount } for pid=4975 comm="syz-executor.0" name="/" dev="loop0" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dosfs_t tclass=filesystem permissive=1 [ 55.238831][ T29] audit: type=1326 audit(1718547860.827:637): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4987 comm="syz-executor.2" exe="/root/syz-executor.2" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fbd84c6cea9 code=0x0 [ 55.280676][ T29] audit: type=1400 audit(1718547860.877:638): avc: denied { map } for pid=4975 comm="syz-executor.0" path="socket:[12564]" dev="sockfs" ino=12564 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 55.304371][ T29] audit: type=1400 audit(1718547860.877:639): avc: denied { read } for pid=4975 comm="syz-executor.0" path="socket:[12564]" dev="sockfs" ino=12564 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 55.462333][ T29] audit: type=1400 audit(1718547861.057:640): avc: denied { unmount } for pid=3992 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dosfs_t tclass=filesystem permissive=1 [ 55.731298][ T5026] xt_SECMARK: invalid mode: 0 [ 55.755011][ T5027] 9pnet_fd: Insufficient options for proto=fd [ 56.362621][ T5047] ref_ctr increment failed for inode: 0x7a5 offset: 0x0 ref_ctr_offset: 0x82 of mm: 0xffff888106424540 [ 56.393698][ T5049] bridge0: port 3(team0) entered blocking state [ 56.400171][ T5049] bridge0: port 3(team0) entered disabled state [ 56.406918][ T5049] team0: entered allmulticast mode [ 56.412076][ T5049] team_slave_0: entered allmulticast mode [ 56.417939][ T5049] team_slave_1: entered allmulticast mode [ 56.425015][ T5049] team0: entered promiscuous mode [ 56.430054][ T5049] team_slave_0: entered promiscuous mode [ 56.436294][ T5049] team_slave_1: entered promiscuous mode [ 56.443372][ T5049] bridge0: port 3(team0) entered blocking state [ 56.449712][ T5049] bridge0: port 3(team0) entered forwarding state [ 56.904915][ T5061] xt_SECMARK: invalid mode: 0 [ 56.993010][ T29] kauditd_printk_skb: 20 callbacks suppressed [ 56.993027][ T29] audit: type=1400 audit(1718547862.587:661): avc: denied { write } for pid=5062 comm="syz-executor.1" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 57.024201][ T29] audit: type=1400 audit(1718547862.597:662): avc: denied { ioctl } for pid=5062 comm="syz-executor.1" path="/dev/ptp0" dev="devtmpfs" ino=220 ioctlcmd=0x3d0c scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 57.058010][ T29] audit: type=1400 audit(1718547862.657:663): avc: denied { mounton } for pid=5063 comm="syz-executor.0" path="/root/syzkaller-testdir655572694/syzkaller.TcrOf7/55/file0" dev="sda1" ino=1938 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=sock_file permissive=1 [ 57.274632][ T5075] 9pnet_fd: Insufficient options for proto=fd [ 57.286095][ T5075] loop1: detected capacity change from 0 to 512 [ 57.311397][ T5075] EXT4-fs: Ignoring removed nobh option [ 57.317680][ T29] audit: type=1326 audit(1718547862.917:664): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5074 comm="syz-executor.2" exe="/root/syz-executor.2" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fbd84c6cea9 code=0x0 [ 57.341261][ T5075] EXT4-fs: Mount option(s) incompatible with ext2 [ 57.396097][ T29] audit: type=1400 audit(1718547862.997:665): avc: denied { ioctl } for pid=5073 comm="syz-executor.1" path="socket:[11791]" dev="sockfs" ino=11791 ioctlcmd=0x941c scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=phonet_socket permissive=1 [ 57.560079][ T29] audit: type=1400 audit(1718547863.157:666): avc: denied { create } for pid=5079 comm="syz-executor.3" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 57.581048][ T29] audit: type=1400 audit(1718547863.157:667): avc: denied { getopt } for pid=5079 comm="syz-executor.3" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 58.091463][ T29] audit: type=1326 audit(1718547863.687:668): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5088 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe108434ea9 code=0x7ffc0000 [ 58.115490][ T29] audit: type=1326 audit(1718547863.687:669): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5088 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe108434ea9 code=0x7ffc0000 [ 58.139344][ T29] audit: type=1326 audit(1718547863.687:670): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5088 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=41 compat=0 ip=0x7fe108434ea9 code=0x7ffc0000 [ 58.671491][ T5084] syz-executor.1 (5084) used greatest stack depth: 8208 bytes left [ 58.785595][ T5105] loop0: detected capacity change from 0 to 8192 [ 58.811075][ T5105] FAT-fs (loop0): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 58.852068][ T5111] loop1: detected capacity change from 0 to 512 [ 58.883723][ T5111] SELinux: security_context_str_to_sid (system_u) failed with errno=-22 [ 58.953167][ T5111] loop1: detected capacity change from 0 to 512 [ 58.961063][ T5111] EXT4-fs: Ignoring removed mblk_io_submit option [ 58.979366][ T5111] EXT4-fs (sda1): re-mounted 5941fea2-f5fa-4b4e-b5ef-9af118b27b95 r/w. Quota mode: journalled. [ 59.011555][ T5114] 9pnet_fd: Insufficient options for proto=fd [ 59.077264][ T5116] 9pnet_fd: Insufficient options for proto=fd [ 59.087496][ T5116] loop3: detected capacity change from 0 to 512 [ 59.110855][ T5116] EXT4-fs: Ignoring removed nobh option [ 59.117054][ T5116] EXT4-fs: Mount option(s) incompatible with ext2 [ 59.483241][ T5130] bridge0: port 3(team0) entered blocking state [ 59.489593][ T5130] bridge0: port 3(team0) entered disabled state [ 59.496808][ T5130] team0: entered allmulticast mode [ 59.501962][ T5130] team_slave_0: entered allmulticast mode [ 59.507802][ T5130] team_slave_1: entered allmulticast mode [ 59.515131][ T5130] team0: entered promiscuous mode [ 59.520208][ T5130] team_slave_0: entered promiscuous mode [ 59.526008][ T5130] team_slave_1: entered promiscuous mode [ 59.534434][ T5130] bridge0: port 3(team0) entered blocking state [ 59.541007][ T5130] bridge0: port 3(team0) entered forwarding state [ 60.288294][ T5147] loop3: detected capacity change from 0 to 8192 [ 60.340275][ T5147] FAT-fs (loop3): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 60.809664][ T5137] syz-executor.1 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=1000 [ 60.821028][ T5137] CPU: 1 PID: 5137 Comm: syz-executor.1 Not tainted 6.10.0-rc3-syzkaller-00174-ga3e18a540541 #0 [ 60.831458][ T5137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 60.841530][ T5137] Call Trace: [ 60.844910][ T5137] [ 60.847846][ T5137] dump_stack_lvl+0xf2/0x150 [ 60.852456][ T5137] dump_stack+0x15/0x20 [ 60.856665][ T5137] dump_header+0x83/0x2d0 [ 60.861054][ T5137] oom_kill_process+0x33e/0x4c0 [ 60.865950][ T5137] out_of_memory+0x9af/0xbe0 [ 60.870557][ T5137] mem_cgroup_out_of_memory+0x13e/0x190 [ 60.876124][ T5137] try_charge_memcg+0x745/0xcd0 [ 60.880988][ T5137] ? _raw_spin_unlock+0x26/0x50 [ 60.885896][ T5137] ? radix_tree_lookup+0xf9/0x150 [ 60.890947][ T5137] mem_cgroup_swapin_charge_folio+0x107/0x1a0 [ 60.897018][ T5137] __read_swap_cache_async+0x2b9/0x520 [ 60.902556][ T5137] swap_cluster_readahead+0x276/0x3f0 [ 60.907957][ T5137] swapin_readahead+0xe2/0x7a0 [ 60.912733][ T5137] ? __filemap_get_folio+0x420/0x5b0 [ 60.918019][ T5137] ? swap_cache_get_folio+0x6e/0x210 [ 60.923398][ T5137] do_swap_page+0x3bc/0x1840 [ 60.928057][ T5137] ? exc_page_fault+0x32e/0x650 [ 60.932998][ T5137] ? __rcu_read_lock+0x36/0x50 [ 60.937785][ T5137] handle_mm_fault+0x809/0x2a80 [ 60.942647][ T5137] ? mas_walk+0x204/0x320 [ 60.946976][ T5137] exc_page_fault+0x3b9/0x650 [ 60.951750][ T5137] asm_exc_page_fault+0x26/0x30 [ 60.956615][ T5137] RIP: 0033:0x7fdd4c74abef [ 60.961061][ T5137] Code: 89 f5 44 88 7c 24 0e 44 88 7c 24 0f 49 89 ff 44 89 e8 4d 8b 67 28 4c 03 24 c3 4b 8d 04 04 48 3d ff ff ff 7e 0f 87 59 01 00 00 <80> 3d aa 74 17 00 00 4d 89 e6 75 30 81 e6 ff 0f 00 00 83 f6 3d 8d [ 60.980753][ T5137] RSP: 002b:00007fffe7676cc0 EFLAGS: 00010297 [ 60.986854][ T5137] RAX: 000000000166d21d RBX: 00007fdd4c111008 RCX: 000000008166d0b4 [ 60.994837][ T5137] RDX: 000000008166d0b8 RSI: ffffffff8166db42 RDI: 00007fdd4c8b2000 [ 61.002893][ T5137] RBP: 0000000000000000 R08: 0000000080000000 R09: 000000008166d0b4 [ 61.010895][ T5137] R10: 00007fdd4c89c0b8 R11: 000000008166d0b4 R12: ffffffff8166d21d [ 61.019036][ T5137] R13: 0000000000000003 R14: ffffffff8166d0b4 R15: 00007fdd4c8c6018 [ 61.027025][ T5137] ? get_file_active+0xe4/0x100 [ 61.031882][ T5137] ? __fget_files+0x1d/0x210 [ 61.036493][ T5137] ? __fdget+0x12/0x110 [ 61.040715][ T5137] [ 61.043976][ T5137] memory: usage 307200kB, limit 307200kB, failcnt 166 [ 61.051210][ T5137] memory+swap: usage 307516kB, limit 9007199254740988kB, failcnt 0 [ 61.059146][ T5137] kmem: usage 307192kB, limit 9007199254740988kB, failcnt 0 [ 61.066538][ T5137] Memory cgroup stats for /syz1: [ 61.066744][ T5137] cache 4096 [ 61.074945][ T5137] rss 8192 [ 61.078000][ T5137] shmem 0 [ 61.080942][ T5137] mapped_file 0 [ 61.084406][ T5137] dirty 0 [ 61.087374][ T5137] writeback 0 [ 61.090728][ T5137] workingset_refault_anon 164 [ 61.095436][ T5137] workingset_refault_file 0 [ 61.099967][ T5137] swap 311296 [ 61.103262][ T5137] swapcached 16384 [ 61.107015][ T5137] pgpgin 17757 [ 61.110395][ T5137] pgpgout 17752 [ 61.113935][ T5137] pgfault 25244 [ 61.117509][ T5137] pgmajfault 69 [ 61.120968][ T5137] inactive_anon 16384 [ 61.124996][ T5137] active_anon 0 [ 61.128481][ T5137] inactive_file 0 [ 61.132124][ T5137] active_file 4096 [ 61.135947][ T5137] unevictable 0 [ 61.139467][ T5137] hierarchical_memory_limit 314572800 [ 61.144874][ T5137] hierarchical_memsw_limit 9223372036854771712 [ 61.151098][ T5137] total_cache 4096 [ 61.154866][ T5137] total_rss 8192 [ 61.158419][ T5137] total_shmem 0 [ 61.161952][ T5137] total_mapped_file 0 [ 61.165965][ T5137] total_dirty 0 [ 61.169441][ T5137] total_writeback 0 [ 61.173310][ T5137] total_workingset_refault_anon 164 [ 61.178555][ T5137] total_workingset_refault_file 0 [ 61.183594][ T5137] total_swap 311296 [ 61.187428][ T5137] total_swapcached 16384 [ 61.191719][ T5137] total_pgpgin 17757 [ 61.195649][ T5137] total_pgpgout 17752 [ 61.199657][ T5137] total_pgfault 25244 [ 61.203697][ T5137] total_pgmajfault 69 [ 61.207713][ T5137] total_inactive_anon 16384 [ 61.212271][ T5137] total_active_anon 0 [ 61.216458][ T5137] total_inactive_file 0 [ 61.220745][ T5137] total_active_file 4096 [ 61.225046][ T5137] total_unevictable 0 [ 61.229038][ T5137] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=5137,uid=0 [ 61.244329][ T5137] Memory cgroup out of memory: Killed process 5137 (syz-executor.1) total-vm:48488kB, anon-rss:420kB, file-rss:9004kB, shmem-rss:0kB, UID:0 pgtables:80kB oom_score_adj:1000 [ 61.323663][ T5156] 9pnet_fd: Insufficient options for proto=fd [ 61.361817][ T5156] loop3: detected capacity change from 0 to 512 [ 61.407220][ T5156] EXT4-fs: Ignoring removed nobh option [ 61.415316][ T5156] EXT4-fs: Mount option(s) incompatible with ext2 [ 61.776862][ T5166] bridge0: port 3(team0) entered blocking state [ 61.783322][ T5166] bridge0: port 3(team0) entered disabled state [ 61.789895][ T5166] team0: entered allmulticast mode [ 61.795079][ T5166] team_slave_0: entered allmulticast mode [ 61.800860][ T5166] team_slave_1: entered allmulticast mode [ 61.808089][ T5166] team0: entered promiscuous mode [ 61.813218][ T5166] team_slave_0: entered promiscuous mode [ 61.818958][ T5166] team_slave_1: entered promiscuous mode [ 61.829837][ T5166] bridge0: port 3(team0) entered blocking state [ 61.836331][ T5166] bridge0: port 3(team0) entered forwarding state [ 62.041132][ T29] kauditd_printk_skb: 19 callbacks suppressed [ 62.041148][ T29] audit: type=1326 audit(1718547867.637:690): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5176 comm="syz-executor.0" exe="/root/syz-executor.0" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fe108434ea9 code=0x0 [ 62.206787][ T5183] loop1: detected capacity change from 0 to 8192 [ 62.226935][ T5183] FAT-fs (loop1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 62.237464][ T29] audit: type=1326 audit(1718547867.827:691): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5178 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9ce0693ea9 code=0x7ffc0000 [ 62.261351][ T29] audit: type=1326 audit(1718547867.827:692): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5178 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9ce0693ea9 code=0x7ffc0000 [ 62.285395][ T29] audit: type=1326 audit(1718547867.827:693): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5178 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=41 compat=0 ip=0x7f9ce0693ea9 code=0x7ffc0000 [ 62.309168][ T29] audit: type=1326 audit(1718547867.827:694): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5178 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9ce0693ea9 code=0x7ffc0000 [ 62.333054][ T29] audit: type=1326 audit(1718547867.827:695): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5178 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=46 compat=0 ip=0x7f9ce0693ea9 code=0x7ffc0000 [ 62.357055][ T29] audit: type=1326 audit(1718547867.827:696): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5178 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9ce0693ea9 code=0x7ffc0000 [ 62.380911][ T29] audit: type=1326 audit(1718547867.827:697): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5178 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9ce0693ea9 code=0x7ffc0000 [ 62.404824][ T29] audit: type=1326 audit(1718547867.827:698): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5178 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f9ce0693ea9 code=0x7ffc0000 [ 62.428666][ T29] audit: type=1326 audit(1718547867.827:699): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5178 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9ce0693ea9 code=0x7ffc0000 [ 62.783037][ T5191] 9pnet_fd: Insufficient options for proto=fd [ 62.792003][ T5191] loop2: detected capacity change from 0 to 512 [ 62.817930][ T5191] EXT4-fs: Ignoring removed nobh option [ 62.824565][ T5191] EXT4-fs: Mount option(s) incompatible with ext2 [ 63.531906][ T5203] bridge0: port 3(team0) entered blocking state [ 63.538245][ T5203] bridge0: port 3(team0) entered disabled state [ 63.558618][ T5203] team0: entered allmulticast mode [ 63.563840][ T5203] team_slave_0: entered allmulticast mode [ 63.569593][ T5203] team_slave_1: entered allmulticast mode [ 63.587838][ T5203] team0: entered promiscuous mode [ 63.593153][ T5203] team_slave_0: entered promiscuous mode [ 63.598884][ T5203] team_slave_1: entered promiscuous mode [ 63.611104][ T5203] bridge0: port 3(team0) entered blocking state [ 63.617465][ T5203] bridge0: port 3(team0) entered forwarding state [ 63.899063][ T50] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 63.982571][ T5209] loop3: detected capacity change from 0 to 128 [ 64.007118][ T50] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 64.088467][ T50] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 64.109739][ T5213] loop4: detected capacity change from 0 to 8192 [ 64.158391][ T50] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 64.217638][ T5213] FAT-fs (loop4): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 64.243818][ T50] team0: left allmulticast mode [ 64.248910][ T50] team_slave_0: left allmulticast mode [ 64.254430][ T50] team_slave_1: left allmulticast mode [ 64.259948][ T50] team0: left promiscuous mode [ 64.264734][ T50] team_slave_0: left promiscuous mode [ 64.270274][ T50] team_slave_1: left promiscuous mode [ 64.276399][ T50] bridge0: port 3(team0) entered disabled state [ 64.286772][ T50] bridge_slave_1: left allmulticast mode [ 64.292541][ T50] bridge_slave_1: left promiscuous mode [ 64.298330][ T50] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.325336][ T50] bridge_slave_0: left allmulticast mode [ 64.331072][ T50] bridge_slave_0: left promiscuous mode [ 64.336782][ T50] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.458284][ T50] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 64.469057][ T50] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 64.479866][ T50] bond0 (unregistering): Released all slaves [ 64.553621][ T50] hsr_slave_0: left promiscuous mode [ 64.561564][ T50] hsr_slave_1: left promiscuous mode [ 64.574522][ T50] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 64.582093][ T50] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 64.590552][ T50] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 64.598133][ T50] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 64.611915][ T50] veth1_macvtap: left promiscuous mode [ 64.617597][ T50] veth0_macvtap: left promiscuous mode [ 64.623110][ T50] veth1_vlan: left promiscuous mode [ 64.628408][ T50] veth0_vlan: left promiscuous mode [ 64.741440][ T50] team0 (unregistering): Port device team_slave_1 removed [ 64.752681][ T50] team0 (unregistering): Port device team_slave_0 removed [ 64.908780][ T5215] chnl_net:caif_netlink_parms(): no params data found [ 64.970854][ T5215] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.978104][ T5215] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.006969][ T5215] bridge_slave_0: entered allmulticast mode [ 65.024299][ T5215] bridge_slave_0: entered promiscuous mode [ 65.070524][ T5215] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.077718][ T5215] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.089934][ T5215] bridge_slave_1: entered allmulticast mode [ 65.096519][ T5215] bridge_slave_1: entered promiscuous mode [ 65.157977][ T5215] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.175301][ T5215] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.198689][ T5215] team0: Port device team_slave_0 added [ 65.206486][ T5215] team0: Port device team_slave_1 added [ 65.226477][ T5215] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 65.233429][ T5215] 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 1560 would solve the problem. [ 65.259399][ T5215] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 65.274151][ T5215] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 65.281191][ T5215] 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 1560 would solve the problem. [ 65.307211][ T5215] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 65.357959][ T5215] hsr_slave_0: entered promiscuous mode [ 65.364207][ T5215] hsr_slave_1: entered promiscuous mode [ 65.664292][ T5215] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 65.681419][ T5215] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 65.708171][ T5215] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 65.717762][ T5215] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 65.737844][ T5215] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.745073][ T5215] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.752350][ T5215] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.759455][ T5215] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.815709][ T5215] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.834455][ T971] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.850337][ T971] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.874904][ T5215] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.891391][ T971] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.898556][ T971] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.923838][ T5215] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 65.934276][ T5215] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 65.950385][ T971] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.957544][ T971] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.030484][ T5215] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 66.182811][ T5215] veth0_vlan: entered promiscuous mode [ 66.193001][ T5215] veth1_vlan: entered promiscuous mode [ 66.235499][ T5215] veth0_macvtap: entered promiscuous mode [ 66.263778][ T5215] veth1_macvtap: entered promiscuous mode [ 66.296103][ T5215] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 66.298909][ T5352] loop1: detected capacity change from 0 to 128 [ 66.306625][ T5215] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.322771][ T5215] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 66.333392][ T5215] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.343241][ T5215] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 66.353736][ T5215] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.363589][ T5215] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 66.374070][ T5215] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.390024][ T5215] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 66.412324][ T5215] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 66.422970][ T5215] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.432889][ T5215] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 66.443448][ T5215] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.453353][ T5215] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 66.463802][ T5215] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.473660][ T5215] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 66.484102][ T5215] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.495663][ T5215] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 66.519796][ T5215] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.528637][ T5215] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.537463][ T5215] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.546233][ T5215] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.670797][ T5385] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 67.073384][ T29] kauditd_printk_skb: 18 callbacks suppressed [ 67.073399][ T29] audit: type=1326 audit(1718547872.667:718): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5415 comm="syz-executor.0" exe="/root/syz-executor.0" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fe108434ea9 code=0x0 [ 67.238216][ T5424] loop4: detected capacity change from 0 to 512 [ 67.268148][ T5424] EXT4-fs: Invalid want_extra_isize 1958 [ 67.333132][ T29] audit: type=1400 audit(1718547872.927:719): avc: denied { create } for pid=5425 comm="syz-executor.2" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 67.353455][ T29] audit: type=1400 audit(1718547872.927:720): avc: denied { getopt } for pid=5425 comm="syz-executor.2" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 67.374083][ T29] audit: type=1400 audit(1718547872.947:721): avc: denied { name_connect } for pid=5425 comm="syz-executor.2" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:port_t tclass=sctp_socket permissive=1 [ 67.416431][ T29] audit: type=1400 audit(1718547873.017:722): avc: denied { read } for pid=5425 comm="syz-executor.2" laddr=fe80::13 lport=57156 faddr=fe80::bb scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 69.309191][ T5491] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 69.545608][ T5495] loop0: detected capacity change from 0 to 128 [ 69.606523][ T29] audit: type=1400 audit(1718547875.207:723): avc: denied { name_bind } for pid=5498 comm="syz-executor.4" src=3618 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=udp_socket permissive=1 [ 69.631727][ T29] audit: type=1400 audit(1718547875.207:724): avc: denied { create } for pid=5498 comm="syz-executor.4" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_tcpdiag_socket permissive=1 [ 69.652615][ T29] audit: type=1400 audit(1718547875.207:725): avc: denied { write } for pid=5498 comm="syz-executor.4" path="socket:[14518]" dev="sockfs" ino=14518 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_tcpdiag_socket permissive=1 [ 69.677254][ T29] audit: type=1400 audit(1718547875.207:726): avc: denied { nlmsg_write } for pid=5498 comm="syz-executor.4" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_tcpdiag_socket permissive=1 [ 70.132527][ T5511] netlink: 'syz-executor.3': attribute type 2 has an invalid length. [ 70.140852][ T5511] netlink: 'syz-executor.3': attribute type 8 has an invalid length. [ 70.149048][ T5511] netlink: 132 bytes leftover after parsing attributes in process `syz-executor.3'. [ 70.686356][ T29] audit: type=1400 audit(1718547876.287:727): avc: denied { ioctl } for pid=5525 comm="syz-executor.2" path="/dev/ppp" dev="devtmpfs" ino=116 ioctlcmd=0x7438 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 71.005615][ T5509] syz-executor.4 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=1000 [ 71.017007][ T5509] CPU: 0 PID: 5509 Comm: syz-executor.4 Not tainted 6.10.0-rc3-syzkaller-00174-ga3e18a540541 #0 [ 71.027590][ T5509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 71.037720][ T5509] Call Trace: [ 71.041004][ T5509] [ 71.043942][ T5509] dump_stack_lvl+0xf2/0x150 [ 71.048583][ T5509] dump_stack+0x15/0x20 [ 71.052743][ T5509] dump_header+0x83/0x2d0 [ 71.057086][ T5509] oom_kill_process+0x33e/0x4c0 [ 71.061991][ T5509] out_of_memory+0x9af/0xbe0 [ 71.066645][ T5509] mem_cgroup_out_of_memory+0x13e/0x190 [ 71.072321][ T5509] try_charge_memcg+0x745/0xcd0 [ 71.077288][ T5509] ? _raw_spin_unlock+0x26/0x50 [ 71.082170][ T5509] ? radix_tree_lookup+0xf9/0x150 [ 71.087395][ T5509] mem_cgroup_swapin_charge_folio+0x107/0x1a0 [ 71.093565][ T5509] __read_swap_cache_async+0x2b9/0x520 [ 71.099130][ T5509] swap_cluster_readahead+0x276/0x3f0 [ 71.104625][ T5509] swapin_readahead+0xe2/0x7a0 [ 71.109470][ T5509] ? __filemap_get_folio+0x420/0x5b0 [ 71.114820][ T5509] ? swap_cache_get_folio+0x6e/0x210 [ 71.120187][ T5509] do_swap_page+0x3bc/0x1840 [ 71.124851][ T5509] ? put_swap_device+0x44/0xc0 [ 71.129700][ T5509] ? __rcu_read_lock+0x36/0x50 [ 71.134581][ T5509] handle_mm_fault+0x809/0x2a80 [ 71.139463][ T5509] exc_page_fault+0x296/0x650 [ 71.144153][ T5509] ? file_update_time+0x2a5/0x2c0 [ 71.149280][ T5509] asm_exc_page_fault+0x26/0x30 [ 71.154209][ T5509] RIP: 0010:__get_user_8+0x11/0x20 [ 71.159559][ T5509] Code: ca c3 cc cc cc cc 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 48 89 c2 48 c1 fa 3f 48 09 d0 0f 01 cb <48> 8b 10 31 c0 0f 01 ca c3 cc cc cc cc 66 90 90 90 90 90 90 90 90 [ 71.179246][ T5509] RSP: 0000:ffffc90000e9fe58 EFLAGS: 00050202 [ 71.185366][ T5509] RAX: 000055557001ada8 RBX: ffffc90000e9fe60 RCX: ffffffff814b1af4 [ 71.193385][ T5509] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888118131a70 [ 71.201365][ T5509] RBP: ffffc90000e9ff20 R08: 0001888118131a77 R09: 0000000000000000 [ 71.209434][ T5509] R10: 0001ffffffffffff R11: 0001888118131738 R12: ffff888118131080 [ 71.217410][ T5509] R13: ffff888118131a70 R14: ffffc90000e9ff58 R15: ffffc90000e9ffd8 [ 71.225386][ T5509] ? __rseq_handle_notify_resume+0xb4/0xc00 [ 71.231371][ T5509] __rseq_handle_notify_resume+0xc8/0xc00 [ 71.237259][ T5509] ? blkcg_maybe_throttle_current+0xa2/0x7e0 [ 71.243306][ T5509] ? mem_cgroup_handle_over_high+0x2d/0x1d0 [ 71.249285][ T5509] irqentry_exit_to_user_mode+0xcb/0x130 [ 71.255117][ T5509] irqentry_exit+0x12/0x50 [ 71.259558][ T5509] asm_exc_page_fault+0x26/0x30 [ 71.264447][ T5509] RIP: 0033:0x7fe7c2754416 [ 71.269014][ T5509] Code: ff ff 66 90 48 8b 0d e1 e2 cb 00 4c 63 05 ca e2 cb 00 48 8b 05 cb e2 cb 00 49 01 c8 48 39 c8 72 13 4c 39 c0 73 0e 48 8d 50 04 <89> 38 48 89 15 b1 e2 cb 00 c3 52 48 8d 35 ab 1f 0b 00 48 89 c2 48 [ 71.288629][ T5509] RSP: 002b:00007ffc0c68b718 EFLAGS: 00010283 [ 71.294699][ T5509] RAX: 0000001b31926b2c RBX: 0000000000000001 RCX: 0000001b31920000 [ 71.302670][ T5509] RDX: 0000001b31926b30 RSI: 0000000000000000 RDI: 000000000badf00d [ 71.310643][ T5509] RBP: 0000000000000026 R08: 0000001b31f20000 R09: 7fffffffffffffff [ 71.318704][ T5509] R10: 00007fe7c28b70b8 R11: 00007fe7c28b7080 R12: 00007fe7c28e0f80 [ 71.326767][ T5509] R13: 00007fe7c28e0f8c R14: 0000000000000032 R15: 00007fe7c28e2980 [ 71.334746][ T5509] [ 71.338423][ T5509] memory: usage 307200kB, limit 307200kB, failcnt 131 [ 71.345823][ T5509] memory+swap: usage 307512kB, limit 9007199254740988kB, failcnt 0 [ 71.353728][ T5509] kmem: usage 307192kB, limit 9007199254740988kB, failcnt 0 [ 71.361122][ T5509] Memory cgroup stats for /syz4: [ 71.361403][ T5509] cache 0 [ 71.369331][ T5509] rss 4096 [ 71.372356][ T5509] shmem 0 [ 71.375360][ T5509] mapped_file 0 [ 71.378863][ T5509] dirty 0 [ 71.381791][ T5509] writeback 8192 [ 71.385366][ T5509] workingset_refault_anon 21 [ 71.389958][ T5509] workingset_refault_file 0 [ 71.394456][ T5509] swap 315392 [ 71.398070][ T5509] swapcached 12288 [ 71.401819][ T5509] pgpgin 18273 [ 71.405314][ T5509] pgpgout 18270 [ 71.408797][ T5509] pgfault 23483 [ 71.412253][ T5509] pgmajfault 7 [ 71.415636][ T5509] inactive_anon 8192 [ 71.419555][ T5509] active_anon 4096 [ 71.423272][ T5509] inactive_file 0 [ 71.426963][ T5509] active_file 0 [ 71.430431][ T5509] unevictable 0 [ 71.433888][ T5509] hierarchical_memory_limit 314572800 [ 71.439334][ T5509] hierarchical_memsw_limit 9223372036854771712 [ 71.445539][ T5509] total_cache 0 [ 71.448995][ T5509] total_rss 4096 [ 71.452579][ T5509] total_shmem 0 [ 71.456063][ T5509] total_mapped_file 0 [ 71.460044][ T5509] total_dirty 0 [ 71.463502][ T5509] total_writeback 8192 [ 71.467611][ T5509] total_workingset_refault_anon 21 [ 71.472743][ T5509] total_workingset_refault_file 0 [ 71.477915][ T5509] total_swap 315392 [ 71.481724][ T5509] total_swapcached 12288 [ 71.486003][ T5509] total_pgpgin 18273 [ 71.489901][ T5509] total_pgpgout 18270 [ 71.493885][ T5509] total_pgfault 23483 [ 71.497897][ T5509] total_pgmajfault 7 [ 71.501800][ T5509] total_inactive_anon 8192 [ 71.506314][ T5509] total_active_anon 4096 [ 71.510569][ T5509] total_inactive_file 0 [ 71.514771][ T5509] total_active_file 0 [ 71.518770][ T5509] total_unevictable 0 [ 71.522761][ T5509] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz4,mems_allowed=0,oom_memcg=/syz4,task_memcg=/syz4,task=syz-executor.4,pid=5509,uid=0 [ 71.537970][ T5509] Memory cgroup out of memory: Killed process 5509 (syz-executor.4) total-vm:48488kB, anon-rss:420kB, file-rss:8892kB, shmem-rss:0kB, UID:0 pgtables:80kB oom_score_adj:1000 [ 72.207547][ T5560] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. [ 73.135344][ T5591] netlink: 'syz-executor.1': attribute type 11 has an invalid length. [ 73.156073][ T5592] loop0: detected capacity change from 0 to 1024 [ 73.187648][ T5592] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 73.211707][ T5592] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 73.213589][ T5593] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 73.219905][ T5592] EXT4-fs (loop0): orphan cleanup on readonly fs [ 73.237162][ T5592] EXT4-fs error (device loop0): ext4_free_blocks:6590: comm syz-executor.0: Freeing blocks not in datazone - block = 0, count = 4096 [ 73.252321][ T5592] EXT4-fs (loop0): 1 orphan inode deleted [ 73.259007][ T5592] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 73.383188][ T3992] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 73.776707][ T5608] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 73.784838][ T5608] netlink: 'syz-executor.2': attribute type 8 has an invalid length. [ 73.792956][ T5608] netlink: 132 bytes leftover after parsing attributes in process `syz-executor.2'. [ 74.091585][ T5621] netlink: 'syz-executor.0': attribute type 11 has an invalid length. [ 74.134031][ T5622] loop1: detected capacity change from 0 to 1024 [ 74.159029][ T5622] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 74.171235][ T5622] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 74.179418][ T5622] EXT4-fs (loop1): orphan cleanup on readonly fs [ 74.186153][ T5622] EXT4-fs error (device loop1): ext4_free_blocks:6590: comm syz-executor.1: Freeing blocks not in datazone - block = 0, count = 4096 [ 74.200200][ T5622] EXT4-fs (loop1): 1 orphan inode deleted [ 74.206377][ T5622] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 74.325230][ T3817] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 74.963277][ T29] kauditd_printk_skb: 1 callbacks suppressed [ 74.963290][ T29] audit: type=1400 audit(1718547880.557:729): avc: denied { setopt } for pid=5651 comm="syz-executor.1" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 75.070052][ T29] audit: type=1326 audit(1718547880.667:730): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5652 comm="syz-executor.2" exe="/root/syz-executor.2" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7ffb961feea9 code=0x0 [ 75.117042][ T5658] loop4: detected capacity change from 0 to 1024 [ 75.146891][ T5658] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 75.164404][ T5658] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 75.172966][ T5658] EXT4-fs (loop4): orphan cleanup on readonly fs [ 75.179785][ T5662] netlink: 'syz-executor.2': attribute type 11 has an invalid length. [ 75.179778][ T5658] EXT4-fs error (device loop4): ext4_free_blocks:6590: comm syz-executor.4: Freeing blocks not in datazone - block = 0, count = 4096 [ 75.179995][ T5658] EXT4-fs (loop4): 1 orphan inode deleted [ 75.208866][ T5658] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 75.291999][ T4588] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 75.388760][ T5666] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 75.450661][ T29] audit: type=1400 audit(1718547881.047:731): avc: denied { nlmsg_read } for pid=5667 comm="syz-executor.3" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_tcpdiag_socket permissive=1 [ 76.136729][ T5692] loop1: detected capacity change from 0 to 2048 [ 76.175168][ T5692] loop1: p2 < > [ 76.205135][ T2785] loop1: p2 < > [ 76.267537][ T5695] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 76.291749][ T5696] netlink: 'syz-executor.3': attribute type 11 has an invalid length. [ 76.903767][ T29] audit: type=1326 audit(1718547882.497:732): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5712 comm="syz-executor.3" exe="/root/syz-executor.3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f9ce0693ea9 code=0x0 [ 77.001188][ T5721] netlink: 'syz-executor.3': attribute type 11 has an invalid length. [ 77.546624][ T29] audit: type=1400 audit(1718547883.147:733): avc: denied { ioctl } for pid=5732 comm="syz-executor.0" path="socket:[14078]" dev="sockfs" ino=14078 ioctlcmd=0x8916 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 77.848126][ T5741] loop4: detected capacity change from 0 to 1024 [ 77.873096][ T5741] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 77.884074][ T5741] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 77.893350][ T5741] EXT4-fs (loop4): orphan cleanup on readonly fs [ 77.899989][ T5741] EXT4-fs error (device loop4): ext4_free_blocks:6590: comm syz-executor.4: Freeing blocks not in datazone - block = 0, count = 4096 [ 77.914016][ T5741] EXT4-fs (loop4): 1 orphan inode deleted [ 77.925757][ T5741] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 77.977668][ T5745] loop3: detected capacity change from 0 to 512 [ 77.999554][ T5745] EXT4-fs error (device loop3): ext4_orphan_get:1394: inode #15: comm syz-executor.3: casefold flag without casefold feature [ 78.013685][ T5745] EXT4-fs error (device loop3): ext4_orphan_get:1399: comm syz-executor.3: couldn't read orphan inode 15 (err -117) [ 78.026726][ T5745] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 78.060207][ T4588] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 78.077982][ T5751] loop2: detected capacity change from 0 to 1024 [ 78.106980][ T5751] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=a040c118, mo2=0002] [ 78.116953][ T5751] System zones: 0-1, 3-12 [ 78.121691][ T5751] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 78.136842][ T29] audit: type=1400 audit(1718547883.737:734): avc: denied { write } for pid=5746 comm="syz-executor.2" path="/root/syzkaller-testdir1194101203/syzkaller.Z3hmuF/26/file1/bus" dev="loop2" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 78.164624][ T29] audit: type=1400 audit(1718547883.737:735): avc: denied { read write } for pid=5746 comm="syz-executor.2" name="file1" dev="loop2" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 78.170548][ T5751] EXT4-fs warning (device loop2): ext4_expand_extra_isize_ea:2856: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 78.187558][ T29] audit: type=1400 audit(1718547883.737:736): avc: denied { open } for pid=5746 comm="syz-executor.2" path="/root/syzkaller-testdir1194101203/syzkaller.Z3hmuF/26/file1/file1" dev="loop2" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 78.187589][ T29] audit: type=1400 audit(1718547883.737:737): avc: denied { map } for pid=5746 comm="syz-executor.2" path="/root/syzkaller-testdir1194101203/syzkaller.Z3hmuF/26/file1/file1" dev="loop2" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 78.187616][ T29] audit: type=1400 audit(1718547883.737:738): avc: denied { execute } for pid=5746 comm="syz-executor.2" path="/root/syzkaller-testdir1194101203/syzkaller.Z3hmuF/26/file1/file1" dev="loop2" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 78.286786][ T3709] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 78.405476][ T5215] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 80.432054][ T5812] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 80.522229][ T5814] mmap: syz-executor.2 (5814) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 80.538050][ T29] kauditd_printk_skb: 5 callbacks suppressed [ 80.538065][ T29] audit: type=1400 audit(1718547886.137:744): avc: denied { execute } for pid=5813 comm="syz-executor.2" path=2F616E6F6E5F6875676570616765202864656C6574656429 dev="hugetlbfs" ino=15047 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:hugetlbfs_t tclass=file permissive=1 [ 80.901797][ T5826] loop2: detected capacity change from 0 to 2048 [ 80.935149][ T5826] loop2: p2 < > [ 80.953289][ T2785] loop2: p2 < > [ 81.073201][ T29] audit: type=1326 audit(1718547886.667:745): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5827 comm="syz-executor.4" exe="/root/syz-executor.4" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe7c27a9ea9 code=0x7ffc0000 [ 81.097335][ T29] audit: type=1326 audit(1718547886.667:746): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5827 comm="syz-executor.4" exe="/root/syz-executor.4" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe7c27a9ea9 code=0x7ffc0000 [ 81.121290][ T29] audit: type=1326 audit(1718547886.667:747): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5827 comm="syz-executor.4" exe="/root/syz-executor.4" sig=0 arch=c000003e syscall=285 compat=0 ip=0x7fe7c27a9ea9 code=0x7ffc0000 [ 81.145308][ T29] audit: type=1326 audit(1718547886.667:748): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5827 comm="syz-executor.4" exe="/root/syz-executor.4" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe7c27a9ea9 code=0x7ffc0000 [ 81.335776][ T5834] loop0: detected capacity change from 0 to 1024 [ 81.365829][ T5834] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=a040c118, mo2=0002] [ 81.374080][ T5834] System zones: 0-1, 3-12 [ 81.380930][ T5834] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 81.544626][ T3992] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 81.561162][ T29] audit: type=1400 audit(1718547887.157:749): avc: denied { connect } for pid=5838 comm="syz-executor.4" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 81.582314][ T5841] loop4: detected capacity change from 0 to 512 [ 81.622179][ T5841] Quota error (device loop4): do_check_range: Getting dqdh_prev_free 1536 out of range 0-5 [ 81.632447][ T5841] Quota error (device loop4): qtree_write_dquot: Error -117 occurred while creating quota [ 81.642408][ T5841] EXT4-fs error (device loop4): ext4_acquire_dquot:6860: comm syz-executor.4: Failed to acquire dquot type 1 [ 81.655679][ T5841] EXT4-fs (loop4): 1 truncate cleaned up [ 81.661638][ T5841] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 81.677312][ T5841] ext4 filesystem being mounted at /root/syzkaller-testdir2655909812/syzkaller.HpQvx6/64/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 81.696105][ T5841] Quota error (device loop4): do_check_range: Getting dqdh_prev_free 1536 out of range 0-5 [ 81.706253][ T5841] Quota error (device loop4): qtree_write_dquot: Error -117 occurred while creating quota [ 81.716199][ T5841] EXT4-fs error (device loop4): ext4_acquire_dquot:6860: comm syz-executor.4: Failed to acquire dquot type 1 [ 81.809800][ T4588] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 83.770297][ T5906] loop0: detected capacity change from 0 to 512 [ 83.797494][ T5906] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 83.810750][ T5906] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 83.827126][ T5906] EXT4-fs (loop0): 1 truncate cleaned up [ 83.834214][ T5906] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 83.835353][ T5909] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 83.943299][ T3992] EXT4-fs error (device loop0): ext4_readdir:260: inode #11: block 54: comm syz-executor.0: path /root/syzkaller-testdir655572694/syzkaller.TcrOf7/110/file0/lost+found: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, size=1024 fake=0 [ 83.970160][ T3992] EXT4-fs error (device loop0): ext4_empty_dir:3127: inode #11: block 54: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=5120, inode=0, rec_len=0, size=1024 fake=0 [ 83.991280][ T3992] EXT4-fs error (device loop0): ext4_readdir:260: inode #11: block 54: comm syz-executor.0: path /root/syzkaller-testdir655572694/syzkaller.TcrOf7/110/file0/lost+found: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, size=1024 fake=0 [ 84.018247][ T3992] EXT4-fs error (device loop0): ext4_empty_dir:3127: inode #11: block 54: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=5120, inode=0, rec_len=0, size=1024 fake=0 [ 84.039080][ T3992] EXT4-fs error (device loop0): ext4_readdir:260: inode #11: block 54: comm syz-executor.0: path /root/syzkaller-testdir655572694/syzkaller.TcrOf7/110/file0/lost+found: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, size=1024 fake=0 [ 84.066340][ T3992] EXT4-fs error (device loop0): ext4_empty_dir:3127: inode #11: block 54: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=5120, inode=0, rec_len=0, size=1024 fake=0 [ 84.087124][ T3992] EXT4-fs error (device loop0): ext4_readdir:260: inode #11: block 54: comm syz-executor.0: path /root/syzkaller-testdir655572694/syzkaller.TcrOf7/110/file0/lost+found: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, size=1024 fake=0 [ 84.116558][ T3992] EXT4-fs error (device loop0): ext4_empty_dir:3127: inode #11: block 54: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=5120, inode=0, rec_len=0, size=1024 fake=0 [ 84.139145][ T3992] EXT4-fs error (device loop0): ext4_readdir:260: inode #11: block 54: comm syz-executor.0: path /root/syzkaller-testdir655572694/syzkaller.TcrOf7/110/file0/lost+found: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, size=1024 fake=0 [ 84.168272][ T3992] EXT4-fs error (device loop0): ext4_empty_dir:3127: inode #11: block 54: comm syz-executor.0: bad entry in directory: rec_len is smaller than minimal - offset=5120, inode=0, rec_len=0, size=1024 fake=0 [ 84.215029][ T5917] loop3: detected capacity change from 0 to 1024 [ 84.235884][ T5917] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=a040c118, mo2=0002] [ 84.244142][ T5917] System zones: 0-1, 3-12 [ 84.249490][ T5917] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 84.363680][ T3709] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 84.486409][ T3992] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 84.498427][ T50] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 84.548509][ T50] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 84.598613][ T50] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 84.649757][ T50] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 84.766421][ T50] bridge_slave_1: left allmulticast mode [ 84.772097][ T50] bridge_slave_1: left promiscuous mode [ 84.777872][ T50] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.799109][ T50] bridge_slave_0: left allmulticast mode [ 84.804912][ T50] bridge_slave_0: left promiscuous mode [ 84.810675][ T50] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.918144][ T50] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 84.935926][ T50] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 84.949118][ T50] bond0 (unregistering): Released all slaves [ 85.084265][ T50] hsr_slave_0: left promiscuous mode [ 85.102260][ T50] hsr_slave_1: left promiscuous mode [ 85.123064][ T50] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 85.130632][ T50] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 85.164695][ T50] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 85.172260][ T50] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 85.199974][ T50] veth1_macvtap: left promiscuous mode [ 85.205504][ T50] veth0_macvtap: left promiscuous mode [ 85.211164][ T50] veth1_vlan: left promiscuous mode [ 85.216548][ T50] veth0_vlan: left promiscuous mode [ 85.469214][ T50] team0 (unregistering): Port device team_slave_1 removed [ 85.494048][ T50] team0 (unregistering): Port device team_slave_0 removed [ 85.883998][ T5959] chnl_net:caif_netlink_parms(): no params data found [ 85.908314][ T6001] loop3: detected capacity change from 0 to 512 [ 85.993074][ T6001] __quota_error: 12 callbacks suppressed [ 85.993091][ T6001] Quota error (device loop3): do_check_range: Getting dqdh_prev_free 1536 out of range 0-5 [ 86.008848][ T6001] Quota error (device loop3): qtree_write_dquot: Error -117 occurred while creating quota [ 86.018788][ T6001] EXT4-fs error (device loop3): ext4_acquire_dquot:6860: comm syz-executor.3: Failed to acquire dquot type 1 [ 86.031768][ T6001] EXT4-fs (loop3): 1 truncate cleaned up [ 86.038776][ T6001] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 86.054453][ T6001] ext4 filesystem being mounted at /root/syzkaller-testdir744144966/syzkaller.Ljwjmn/120/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 86.075377][ T5959] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.082505][ T5959] bridge0: port 1(bridge_slave_0) entered disabled state [ 86.082933][ T6001] Quota error (device loop3): do_check_range: Getting dqdh_prev_free 1536 out of range 0-5 [ 86.093932][ T5959] bridge_slave_0: entered allmulticast mode [ 86.099595][ T6001] Quota error (device loop3): qtree_write_dquot: Error -117 occurred while creating quota [ 86.108446][ T5959] bridge_slave_0: entered promiscuous mode [ 86.115407][ T6001] EXT4-fs error (device loop3): ext4_acquire_dquot:6860: comm syz-executor.3: Failed to acquire dquot type 1 [ 86.125043][ T5959] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.140102][ T5959] bridge0: port 2(bridge_slave_1) entered disabled state [ 86.150474][ T5959] bridge_slave_1: entered allmulticast mode [ 86.165570][ T5959] bridge_slave_1: entered promiscuous mode [ 86.187621][ T5959] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 86.199779][ T5959] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 86.223535][ T5959] team0: Port device team_slave_0 added [ 86.231573][ T5959] team0: Port device team_slave_1 added [ 86.249328][ T5959] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 86.256365][ T5959] 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 1560 would solve the problem. [ 86.282364][ T5959] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 86.294413][ T3709] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 86.294567][ T5959] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 86.310360][ T5959] 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 1560 would solve the problem. [ 86.336337][ T5959] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 86.369689][ T5959] hsr_slave_0: entered promiscuous mode [ 86.375806][ T5959] hsr_slave_1: entered promiscuous mode [ 86.381683][ T5959] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 86.389442][ T5959] Cannot create hsr debugfs directory [ 86.680178][ T5959] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 86.689050][ T5959] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 86.697903][ T5959] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 86.706943][ T5959] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 86.760429][ T5959] 8021q: adding VLAN 0 to HW filter on device bond0 [ 86.773664][ T5959] 8021q: adding VLAN 0 to HW filter on device team0 [ 86.788119][ T24] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.795254][ T24] bridge0: port 1(bridge_slave_0) entered forwarding state [ 86.811148][ T24] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.818234][ T24] bridge0: port 2(bridge_slave_1) entered forwarding state [ 86.843296][ T5959] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 86.854208][ T5959] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 86.927135][ T5959] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 87.063676][ T5959] veth0_vlan: entered promiscuous mode [ 87.087831][ T5959] veth1_vlan: entered promiscuous mode [ 87.118876][ T5959] veth0_macvtap: entered promiscuous mode [ 87.129723][ T5959] veth1_macvtap: entered promiscuous mode [ 87.141932][ T5959] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 87.152432][ T5959] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 87.162459][ T5959] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 87.172994][ T5959] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 87.182902][ T5959] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 87.193389][ T5959] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 87.203352][ T5959] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 87.213835][ T5959] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 87.240261][ T5959] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 87.269015][ T5959] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 87.279661][ T5959] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 87.289566][ T5959] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 87.300110][ T5959] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 87.310029][ T5959] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 87.320492][ T5959] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 87.330522][ T5959] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 87.340968][ T5959] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 87.359603][ T5959] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 87.376601][ T5959] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.385463][ T5959] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.394339][ T5959] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.403187][ T5959] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.766262][ T6201] loop3: detected capacity change from 0 to 512 [ 88.826461][ T6201] Quota error (device loop3): do_check_range: Getting dqdh_prev_free 1536 out of range 0-5 [ 88.836559][ T6201] Quota error (device loop3): qtree_write_dquot: Error -117 occurred while creating quota [ 88.846551][ T6201] EXT4-fs error (device loop3): ext4_acquire_dquot:6860: comm syz-executor.3: Failed to acquire dquot type 1 [ 88.863561][ T6201] EXT4-fs (loop3): 1 truncate cleaned up [ 88.870762][ T6201] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 88.885136][ T6201] ext4 filesystem being mounted at /root/syzkaller-testdir744144966/syzkaller.Ljwjmn/123/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 88.907750][ T6201] Quota error (device loop3): do_check_range: Getting dqdh_prev_free 1536 out of range 0-5 [ 88.917919][ T6201] Quota error (device loop3): qtree_write_dquot: Error -117 occurred while creating quota [ 88.927879][ T6201] EXT4-fs error (device loop3): ext4_acquire_dquot:6860: comm syz-executor.3: Failed to acquire dquot type 1 [ 89.027260][ T3709] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 89.699894][ T6225] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 89.836518][ T6228] loop4: detected capacity change from 0 to 512 [ 89.881106][ T6228] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 89.915850][ T6228] EXT4-fs (loop4): 1 truncate cleaned up [ 89.921932][ T6228] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 90.047175][ T4588] EXT4-fs error (device loop4): ext4_readdir:260: inode #11: block 54: comm syz-executor.4: path /root/syzkaller-testdir2655909812/syzkaller.HpQvx6/82/file0/lost+found: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, size=1024 fake=0 [ 90.094239][ T4588] EXT4-fs error (device loop4): ext4_empty_dir:3127: inode #11: block 54: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=5120, inode=0, rec_len=0, size=1024 fake=0 [ 90.126184][ T4588] EXT4-fs error (device loop4): ext4_readdir:260: inode #11: block 54: comm syz-executor.4: path /root/syzkaller-testdir2655909812/syzkaller.HpQvx6/82/file0/lost+found: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, size=1024 fake=0 [ 90.155279][ T4588] EXT4-fs error (device loop4): ext4_empty_dir:3127: inode #11: block 54: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=5120, inode=0, rec_len=0, size=1024 fake=0 [ 90.175719][ T4588] EXT4-fs error (device loop4): ext4_readdir:260: inode #11: block 54: comm syz-executor.4: path /root/syzkaller-testdir2655909812/syzkaller.HpQvx6/82/file0/lost+found: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, size=1024 fake=0 [ 90.202976][ T4588] EXT4-fs error (device loop4): ext4_empty_dir:3127: inode #11: block 54: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=5120, inode=0, rec_len=0, size=1024 fake=0 [ 90.224025][ T4588] EXT4-fs error (device loop4): ext4_readdir:260: inode #11: block 54: comm syz-executor.4: path /root/syzkaller-testdir2655909812/syzkaller.HpQvx6/82/file0/lost+found: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, size=1024 fake=0 [ 90.251816][ T4588] EXT4-fs error (device loop4): ext4_empty_dir:3127: inode #11: block 54: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=5120, inode=0, rec_len=0, size=1024 fake=0 [ 90.273623][ T4588] EXT4-fs error (device loop4): ext4_readdir:260: inode #11: block 54: comm syz-executor.4: path /root/syzkaller-testdir2655909812/syzkaller.HpQvx6/82/file0/lost+found: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, size=1024 fake=0 [ 90.302811][ T4588] EXT4-fs error (device loop4): ext4_empty_dir:3127: inode #11: block 54: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=5120, inode=0, rec_len=0, size=1024 fake=0 [ 90.511128][ T6238] loop2: detected capacity change from 0 to 512 [ 90.575667][ T6238] Quota error (device loop2): do_check_range: Getting dqdh_prev_free 1536 out of range 0-5 [ 90.585741][ T6238] Quota error (device loop2): qtree_write_dquot: Error -117 occurred while creating quota [ 90.595668][ T6238] EXT4-fs error (device loop2): ext4_acquire_dquot:6860: comm syz-executor.2: Failed to acquire dquot type 1 [ 90.623724][ T6238] EXT4-fs (loop2): 1 truncate cleaned up [ 90.630919][ T6238] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 90.644564][ T6238] ext4 filesystem being mounted at /root/syzkaller-testdir1194101203/syzkaller.Z3hmuF/47/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 90.662262][ T4588] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 90.681392][ T55] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 90.698629][ T6238] EXT4-fs error (device loop2): ext4_acquire_dquot:6860: comm syz-executor.2: Failed to acquire dquot type 1 [ 90.745417][ T55] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 90.800217][ T55] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 90.840515][ T5215] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 90.858518][ T55] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 90.936594][ T55] team0: left allmulticast mode [ 90.941486][ T55] team_slave_0: left allmulticast mode [ 90.946976][ T55] team_slave_1: left allmulticast mode [ 90.952453][ T55] team0: left promiscuous mode [ 90.957272][ T55] team_slave_0: left promiscuous mode [ 90.962785][ T55] team_slave_1: left promiscuous mode [ 90.968412][ T55] bridge0: port 3(team0) entered disabled state [ 90.976597][ T55] bridge_slave_1: left allmulticast mode [ 90.982267][ T55] bridge_slave_1: left promiscuous mode [ 90.988109][ T55] bridge0: port 2(bridge_slave_1) entered disabled state [ 91.016504][ T55] bridge_slave_0: left allmulticast mode [ 91.022290][ T55] bridge_slave_0: left promiscuous mode [ 91.028113][ T55] bridge0: port 1(bridge_slave_0) entered disabled state [ 91.207514][ T55] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 91.220541][ T55] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 91.232381][ T55] bond0 (unregistering): Released all slaves [ 91.327609][ T55] hsr_slave_0: left promiscuous mode [ 91.335816][ T55] hsr_slave_1: left promiscuous mode [ 91.341901][ T55] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 91.349488][ T55] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 91.367492][ T55] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 91.374965][ T55] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 91.392061][ T55] veth1_macvtap: left promiscuous mode [ 91.397780][ T55] veth0_macvtap: left promiscuous mode [ 91.403384][ T55] veth1_vlan: left promiscuous mode [ 91.408666][ T55] veth0_vlan: left promiscuous mode [ 91.462398][ T3292] ================================================================== [ 91.470521][ T3292] BUG: KCSAN: data-race in generic_fillattr / inode_set_ctime_current [ 91.478697][ T3292] [ 91.481032][ T3292] write to 0xffff8881030b1590 of 8 bytes by task 3293 on cpu 0: [ 91.488739][ T3292] inode_set_ctime_current+0x38/0x50 [ 91.494033][ T3292] shmem_mknod+0x117/0x180 [ 91.498448][ T3292] shmem_create+0x34/0x40 [ 91.502773][ T3292] path_openat+0xdde/0x1da0 [ 91.507272][ T3292] do_filp_open+0xf7/0x200 [ 91.511686][ T3292] do_sys_openat2+0xab/0x120 [ 91.516268][ T3292] __x64_sys_openat+0xf3/0x120 [ 91.521111][ T3292] x64_sys_call+0x1057/0x2d70 [ 91.525807][ T3292] do_syscall_64+0xc9/0x1c0 [ 91.530305][ T3292] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 91.536202][ T3292] [ 91.538515][ T3292] read to 0xffff8881030b1590 of 8 bytes by task 3292 on cpu 1: [ 91.546051][ T3292] generic_fillattr+0x1e0/0x2f0 [ 91.550912][ T3292] shmem_getattr+0x17b/0x200 [ 91.555513][ T3292] vfs_getattr+0x19b/0x1e0 [ 91.559954][ T3292] vfs_statx+0x140/0x320 [ 91.564215][ T3292] vfs_fstatat+0xcd/0x100 [ 91.568553][ T3292] __se_sys_newfstatat+0x58/0x260 [ 91.573583][ T3292] __x64_sys_newfstatat+0x55/0x70 [ 91.578603][ T3292] x64_sys_call+0x1451/0x2d70 [ 91.583283][ T3292] do_syscall_64+0xc9/0x1c0 [ 91.587803][ T3292] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 91.593709][ T3292] [ 91.596028][ T3292] value changed: 0x0000000002381ece -> 0x0000000003694bcf [ 91.603125][ T3292] [ 91.605448][ T3292] Reported by Kernel Concurrency Sanitizer on: 2024/06/16 14:24:57 SYZFATAL: failed to recv *flatrpc.HostMessageRaw: EOF [ 91.611595][ T3292] CPU: 1 PID: 3292 Comm: udevd Not tainted 6.10.0-rc3-syzkaller-00174-ga3e18a540541 #0 [ 91.621222][ T3292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 91.631284][ T3292] ================================================================== [ 91.652855][ T29] kauditd_printk_skb: 2 callbacks suppressed [ 91.652871][ T29] audit: type=1400 audit(1718547897.237:762): avc: denied { write } for pid=3073 comm="syz-fuzzer" path="pipe:[465]" dev="pipefs" ino=465 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 91.762416][ T55] team0 (unregistering): Port device team_slave_1 removed [ 91.773600][ T55] team0 (unregistering): Port device team_slave_0 removed