last executing test programs: 51.96640016s ago: executing program 2 (id=3): syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000007c0)='./file1\x00', 0x0, &(0x7f0000000ec0)=ANY=[@ANYBLOB='iocharset=cp865,utf8=1,utf8=0,utf8=1,iocharset=utf8,sys_immutable,uni_xlate=0,uni_xlate=1,uni_xlate=1,gid=', @ANYRESDEC=0x0, @ANYRES8=0x0], 0xfd, 0x1be, &(0x7f0000000280)="$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") mkdir(&(0x7f0000000300)='./bus\x00', 0x63) mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000840), 0x1804002, 0x0) chdir(&(0x7f00000003c0)='./bus\x00') mount$overlay(0x0, &(0x7f0000000100)='./file1\x00', &(0x7f0000000000), 0x8, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) mount$overlay(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000000), 0x8, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) 51.790696924s ago: executing program 2 (id=9): r0 = gettid() close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r0}, &(0x7f0000bbdffc)) timer_settime(0x0, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) r1 = eventfd2(0x0, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000100)="569534ab1bbe0e03", 0x8}, {&(0x7f0000000180)="86ad0cfbaf99c0fe", 0x8}], 0x2) 51.667600415s ago: executing program 3 (id=12): madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f0000002300)=[{&(0x7f0000000040)=',', 0x1}], 0x1, 0x8) madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x15) r1 = gettid() process_vm_writev(r1, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1f80}], 0x310, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) 51.609633199s ago: executing program 2 (id=13): socket$inet_udp(0x2, 0x2, 0x0) ptrace$ARCH_MAP_VDSO_32(0x1e, 0x0, 0x6a, 0x2002) r0 = open(&(0x7f0000000200)='./file1\x00', 0x4827e, 0x115) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r0, 0xc000) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000000000)=@req3={0x8000, 0x200, 0x80, 0x20000, 0x0, 0x1000000}, 0x1c) 51.593449324s ago: executing program 32 (id=13): socket$inet_udp(0x2, 0x2, 0x0) ptrace$ARCH_MAP_VDSO_32(0x1e, 0x0, 0x6a, 0x2002) r0 = open(&(0x7f0000000200)='./file1\x00', 0x4827e, 0x115) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r0, 0xc000) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000000000)=@req3={0x8000, 0x200, 0x80, 0x20000, 0x0, 0x1000000}, 0x1c) 51.454633968s ago: executing program 3 (id=15): r0 = gettid() timer_create(0x1, &(0x7f0000000800)={0x0, 0x21, 0x4, @tid=r0}, &(0x7f0000000000)=0x0) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x3ed4, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x9) timer_settime(r1, 0x1, &(0x7f0000000040), 0x0) bpf$OBJ_PIN_PROG(0x11, 0x0, 0x0) 51.434716613s ago: executing program 3 (id=17): openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x20000, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip6_tables_names\x00') syz_usb_connect(0x0, 0x5a, &(0x7f0000000140)=ANY=[@ANYBLOB="12010000ec13b2106d04f308280b0102030109024800010000000009046900000e0100002b4101", @ANYRESHEX, @ANYRES64=r0], 0x0) openat(0xffffffffffffff9c, 0x0, 0x101142, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000080)={0x1f9, 0x2, 0x3000, 0x1000, &(0x7f0000002000/0x1000)=nil}) syz_emit_ethernet(0x4c3, 0x0, 0x0) 49.618762819s ago: executing program 3 (id=42): mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x0) mount$bind(&(0x7f0000000c40)='.\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x101090, 0x0) chroot(&(0x7f0000000300)='./file0/../file0/../file0/../file0\x00') mount(0x0, &(0x7f0000000d40)='./file0/../file0/../file0\x00', &(0x7f00000002c0)='sysfs\x00', 0x0, 0x0) chroot(&(0x7f0000000040)='./file0/../file0/../file0/../file0\x00') pivot_root(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000001c0)='./file0/../file0/../file0\x00') 49.562850273s ago: executing program 3 (id=43): socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x2, 0x0) write(r0, &(0x7f0000000000)='3', 0x4e) epoll_create1(0x80000) 49.445132773s ago: executing program 3 (id=46): mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x1c0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x2100, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f0000000380)='./file1\x00', 0x200) fchdir(r0) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) 49.394074215s ago: executing program 33 (id=46): mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x1c0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x2100, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f0000000380)='./file1\x00', 0x200) fchdir(r0) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) 17.339944269s ago: executing program 1 (id=577): openat(0xffffffffffffff9c, 0x0, 0x84042, 0x9e) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x9, @ipv4={'\x00', '\xff\xff', @remote}, 0x6}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x7, @ipv4={'\x00', '\xff\xff', @empty}, 0x106}, 0x1c) close(r0) syz_emit_ethernet(0x42, &(0x7f0000002340)={@local, @random="d8be17d19221", @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x24, 0x34, 0x64, 0x0, 0x7, 0x6, 0x0, @remote, @remote}, {{0x4e22, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x8, 0x20, 0x2, 0x0, 0xe7, {[@timestamp={0x8, 0xa, 0x8, 0xaade0dc}]}}}}}}}, 0x0) 17.284852692s ago: executing program 1 (id=580): openat$dir(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x40, 0x16f) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000340), 0x2, 0x0) mount$fuse(0x0, &(0x7f0000002080)='./file0\x00', &(0x7f0000000180), 0x1004002, &(0x7f00000002c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) newfstatat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_fuse_handle_req(r0, &(0x7f0000009b40)="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0x2000, &(0x7f0000000780)={&(0x7f00000001c0)={0x50, 0x0, 0x1ff, {0x7, 0x29, 0x1, 0x24ff871989b0dd67, 0xdcf, 0x9, 0xb, 0x800, 0x0, 0x0, 0x2, 0x3}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000fc0)={0x78, 0x0, 0xf, {0x4, 0x7ff, 0x0, {0xffdfffffffffffff, 0x0, 0x8000000000000001, 0x80000001, 0xfde, 0x80200000000001, 0x9e9, 0xc9, 0x7, 0x8000, 0x40003, 0xffffffffffffffff, r1, 0x8, 0x6}}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 17.217226809s ago: executing program 1 (id=583): syz_clone(0x411, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e04, 0x9, @dev={0xfe, 0x80, '\x00', 0x25}, 0x23}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000001980)=[{{&(0x7f0000000100)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, '\x00', 0x64}, 0x10}, 0x1c, 0x0}}], 0x40000000000024e, 0x20002040) sendto$inet6(r0, 0x0, 0x0, 0x8000, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3, 0x0, 0x0) 17.032775656s ago: executing program 1 (id=588): syz_mount_image$f2fs(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0x1000800, &(0x7f0000000380)=ANY=[], 0x1, 0x552d, &(0x7f00000004c0)="$eJzs3L1vG2UYAPDHSdOmH5QIMbD1pAopkWqrzkcFW4BWfIhUUYGBCRzbsdzavih2nJCJgREx8J8gkJgY+RsYmNkQA4gNCeS7S2kKRUhx4yb5/aTzc+/r83PPa0UnPXeRAziz5pLffy3F1bgYEdMRcSUi2y8V48xqHl6KiGsRMfXIVirmH06cj4hLEXF1lDzPUSre+vLG8PrKL+/89t0PF85d/urbHye3amDSXo6I7la+v9vNY9rK4/1ivjZsZ7G7PCxi/kb3QTFO87jb3Mgy7NYOjqtlcamVH59u7fRHcbNTq49iq72ZzW/18hP2h62DPNkH7te2s3GjuZHFdj/NYms/r2tvP7+27fcHeZ5Gke+TLH0MBgcxn2/uNfP1bD3IYr03KObzvGmjuTeKwyIWp4t62mlkdWwc5Zt+tr3b7u3sJcPmdr+d9pKVSvWVSvVWubqdNpqD5nK51m3cWk7mW53RYeVBs9ZdbaVpq9Os1NPuQjLfqtfL1Woyf7u50a71kmq1slS5WV5ZKPZuJG/e/SDpNJL5UXy93dsZtDv9ZDPdTvJPLCSLlaVXF5Lr1eS9tfVk/d6dO2vr7390+8O7r629/UZx0D/KSuYXby4ulqs3y4vVhTO0/s+Kose4fjiS0qQLADh5/qv/f3hZ1f8DY/bE/n90ATpS/799L+Lp9/+h/x+LE9X/PjP9/2yclvXDkej/AQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADOrJ9mvn4r25nLx5eL+eeKqReKcSkipiLiz38xHecP5Zwu8sw84fiZx2r4vhRZhtE5LhTbpYhYLbY/nn/a3wIAAACcXt98eu2LvFvPX+YmXRDHKb9pM3Xl4zHlm42Imbmfx5RtavTy4piSZX/f52JvTNmyG1izY0qW33I7N65s/8v0oTD7SCjlYepYywEAAI7F4U7geLsQAAAAjtPnky6AySjFwaPMg2fB2X/e//1A8OKhEQAAAHAClSZdAAAAADB2jz/Hz/p/v/8HAAAAp1v++38AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA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mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0xc0) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0x1c5) mount$overlay(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000040), 0x8, &(0x7f0000000240)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}]}) chdir(&(0x7f0000000000)='./file0\x00') newfstatat(0xffffffffffffff9c, &(0x7f00000000c0)='.\x00', &(0x7f0000000100), 0x0) 16.728492612s ago: executing program 1 (id=595): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="07000000040000001800000001"], 0x50) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000085000000750000001801000020646c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000000e00000095"], 0x0, 0xfffffffe, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xa, 0x4, &(0x7f0000000480)=ANY=[@ANYBLOB="18000000000000000000000000000000850000006d"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0x11, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000001000000000000000018120000", @ANYRES32=r0, @ANYBLOB="0000000000000000b703000000000078850000001b"], 0x0, 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$PROG_BIND_MAP(0xa, &(0x7f0000000680)={r1}, 0xc) 16.481570954s ago: executing program 1 (id=596): sendmsg$DEVLINK_CMD_RATE_DEL(0xffffffffffffffff, 0x0, 0x400) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='syz_tun\x00', 0x8) r1 = socket$inet6(0xa, 0x3, 0xff) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000100)=@filter={'filter\x00', 0xe, 0x4, 0x340, 0xffffffff, 0x0, 0xd0, 0x1a0, 0xffffffff, 0xffffffff, 0x0, 0xd0, 0x270, 0xffffffff, 0x4, 0x0, {[{{@uncond, 0x0, 0xa8, 0xd0}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffe}}, {{@uncond, 0x0, 0xa8, 0xd0}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffe}}, {{@uncond, 0x0, 0xa8, 0xd0}, @common=@unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x0, 0x5}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x3a0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x0, @remote}, 0x1c) 16.481476044s ago: executing program 34 (id=596): sendmsg$DEVLINK_CMD_RATE_DEL(0xffffffffffffffff, 0x0, 0x400) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='syz_tun\x00', 0x8) r1 = socket$inet6(0xa, 0x3, 0xff) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000100)=@filter={'filter\x00', 0xe, 0x4, 0x340, 0xffffffff, 0x0, 0xd0, 0x1a0, 0xffffffff, 0xffffffff, 0x0, 0xd0, 0x270, 0xffffffff, 0x4, 0x0, {[{{@uncond, 0x0, 0xa8, 0xd0}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffe}}, {{@uncond, 0x0, 0xa8, 0xd0}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffe}}, {{@uncond, 0x0, 0xa8, 0xd0}, @common=@unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x0, 0x5}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x3a0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x0, @remote}, 0x1c) 11.532129736s ago: executing program 5 (id=707): r0 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) setpgid(r0, r0) setpgid(0x0, r0) tkill(r0, 0x7) wait4(r0, 0x0, 0x0, 0x0) ptrace$ARCH_FORCE_TAGGED_SVA(0x1e, r0, 0x0, 0x4004) 11.421559684s ago: executing program 5 (id=710): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x10004, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000000)={[0x35, 0xfff, 0xfffffffffffffffe, 0x40000000000180, 0x2, 0x6, 0xf2, 0xd, 0x7fffffffffffe, 0x207, 0x5, 0xb, 0x4, 0x5, 0x9, 0x8], 0x25000, 0x304}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 11.402162899s ago: executing program 5 (id=712): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x200, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0xf) ioctl$TCFLSH(r0, 0x400455c8, 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r1, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r1, 0x800448d5, 0x0) 7.943126227s ago: executing program 6 (id=776): r0 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) dup(r0) io_setup(0x2, &(0x7f0000000000)=0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000040)=0x3, 0x1) syz_clone3(&(0x7f0000000300)={0x23800000, &(0x7f0000000040)=0xffffffffffffffff, 0x0, 0x0, {0x27}, 0x0, 0x0, 0x0, 0x0}, 0x58) io_submit(r1, 0x1, &(0x7f0000001300)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x6, r2, 0x0}]) 7.865734126s ago: executing program 6 (id=779): r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0), 0xa2f01, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup(r1) ioctl$SIOCSIFHWADDR(r2, 0x8914, &(0x7f0000000040)={'syzkaller1\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}) write$tun(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="0a0060000181c200000e527bcee565f486dd6d000002000011"], 0x42) 7.766972721s ago: executing program 6 (id=785): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000080)=[@text16={0x10, 0x0}], 0x1, 0x43264b66dfbbdbda, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, 0x0}], 0x1, 0x0, &(0x7f00000000c0)=[@cr4={0x1, 0x9e2}], 0x1) ioctl$KVM_RUN(r2, 0xae80, 0x0) 7.489145541s ago: executing program 6 (id=790): r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e) listen(r1, 0x671a) connect$unix(r0, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e) connect$unix(r0, &(0x7f0000000100)=@file={0x1, './file0\x00'}, 0x6e) 7.468645856s ago: executing program 6 (id=791): r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETOFFLOAD(r0, 0xc004743e, 0x110e22fff6) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) ioctl$TUNSETOFFLOAD(r1, 0x4004743d, 0x110e22fff6) r2 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000002180)={0x1, &(0x7f0000000380)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) close_range(r2, 0xffffffffffffffff, 0x0) 7.365575961s ago: executing program 6 (id=796): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x8000, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000001c0)=0xf) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$TCFLSH(r1, 0x400455c8, 0x0) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000080)=0x2) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000100)=0xd) 1.073343621s ago: executing program 5 (id=899): close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = inotify_init1(0x80000) inotify_add_watch(r0, &(0x7f0000000240)='.\x00', 0x60000726) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x42, 0x0) pwrite64(r1, &(0x7f0000000140)='2', 0x1, 0x8000c61) pread64(r1, &(0x7f0000000180)=""/73, 0x49, 0x800055) 1.017581765s ago: executing program 5 (id=900): syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000440)=ANY=[], 0x0}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x8382, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x5) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, 0x0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000040)={0x82, 0x0, 0x0, 0xffffffffffffffff, 0x5}) 695.024826ms ago: executing program 0 (id=909): pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000340), 0x11000) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 610.988427ms ago: executing program 0 (id=912): syz_mount_image$ext4(&(0x7f0000000440)='ext4\x00', &(0x7f0000000000)='./bus\x00', 0x2040d0, &(0x7f00000000c0)={[{@i_version}, {@quota}]}, 0xf3, 0x490, &(0x7f0000000dc0)="$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") timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=0x0) fcntl$lock(0xffffffffffffffff, 0x24, &(0x7f0000000040)={0x0, 0x0, 0x10001, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0) execve(&(0x7f0000010280)='./file0/file0\x00', 0x0, &(0x7f0000010480)={[&(0x7f00000102c0)='hfsplus\x00', &(0x7f0000010340)='hfsplus\x00']}) 511.908301ms ago: executing program 5 (id=914): r0 = syz_usb_connect$hid(0x5, 0x36, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8, 0x4e7, 0x30, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0xa0, 0x2, "", [{{0x9, 0x4, 0x0, 0x5, 0x2, 0x3, 0x0, 0xcc28163f40625b86, 0x0, {0x9, 0x21, 0x1, 0xc0, 0x1, {0x22, 0x18}}, {{{0x9, 0x5, 0x81, 0x3, 0x40, 0x80, 0x15, 0x87}}}}}]}}]}}, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="002218000000050c150825ff0904a1010901a1007508950109308102c0c0"], 0x0}, 0x0) syz_usb_control_io(r0, 0x0, 0x0) r1 = syz_open_dev$hiddev(&(0x7f0000000080), 0x0, 0x0) ioctl$HIDIOCGUSAGE(r1, 0xd01c4813, &(0x7f0000000640)={0x2, 0xffffffff, 0x100000, 0x400000, 0x0, 0x2}) 429.339632ms ago: executing program 0 (id=916): mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xb320a000) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000f59ffc)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000480)={0xa, 0x4e20, 0x0, @mcast1, 0x2}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @mcast1, 0x5}, 0x1c) 391.651842ms ago: executing program 7 (id=917): pread64(0xffffffffffffffff, 0x0, 0x0, 0x1a) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0xb, 0x0, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000540)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a80000000060a0b0400000000000000000200fffe540004802800018007000100637400001c0002800800014000000002080002400000001305000300010000002800018007000100637400001c0002800800024000000011080004400000000c05"], 0xa8}, 0x1, 0x0, 0x0, 0x840}, 0x2000c0c2) sendmsg$NL802154_CMD_GET_SEC_KEY(0xffffffffffffffff, 0x0, 0x20008000) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)=ANY=[@ANYBLOB="bc000000000105060100000000000000020000003400018014000180080001007f000001080002007f0000011c000280050001000600000006000200303900000600030006bb00003400028014000180080001007f000001080002007f0000011c00028005000100060000000600020006bb00000600030030390000080003000000000e08000700000000780d000580090001007070747000000000200004801c0001"], 0xbc}}, 0x0) 391.465052ms ago: executing program 0 (id=918): syz_mount_image$exfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x0, &(0x7f0000000040)={[{@iocharset={'iocharset', 0x3d, 'iso8859-7'}}]}, 0x1, 0x14de, &(0x7f0000002ac0)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_INPUT(r0, &(0x7f0000010140)={0x8, {"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", 0x1000}}, 0x1006) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x1, 0x10012, r0, 0x0) fsconfig$FSCONFIG_SET_STRING(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file7\x00', 0x16c) 391.294912ms ago: executing program 7 (id=919): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x13, r2, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000000c0)={[0x1, 0x3, 0x100000008, 0x7f, 0x1, 0x0, 0x2, 0xfffffffffffff804, 0x0, 0x0, 0x0, 0x102000000000000, 0x7, 0x2, 0x1, 0x8], 0xeeef0000, 0x4fb40}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 347.533333ms ago: executing program 7 (id=921): r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='mounts\x00') r1 = syz_create_resource$binfmt(&(0x7f0000001400)='./file0\x00') openat$binfmt(0xffffffffffffff9c, r1, 0x42, 0x1ff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000020c0), 0x2000413, &(0x7f00000003c0)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x8000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{}]}}) read$FUSE(r0, &(0x7f0000002340)={0x2020}, 0x2020) 315.853251ms ago: executing program 7 (id=932): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x60000010}) epoll_pwait2(r1, &(0x7f00000001c0)=[{}], 0x1, 0x0, 0x0, 0x0) epoll_pwait2(r1, &(0x7f0000000200)=[{}], 0x1, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000080)={0x8000014}) 271.429382ms ago: executing program 0 (id=924): bpf$ENABLE_STATS(0x20, 0x0, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000640)=ANY=[@ANYBLOB="160000000000000004000000ff"], 0x48) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000001100)={0x3, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000005900000095"], 0x0}, 0x94) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f00000003c0)={{r0}, 0x0, &(0x7f0000000040)}, 0x20) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x7, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_BIND_MAP(0xa, &(0x7f0000000500)={r1}, 0xc) 256.746796ms ago: executing program 0 (id=927): r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'veth1_to_bond\x00', 0x0}) read$FUSE(r0, &(0x7f0000000540)={0x2020}, 0x2020) bind$packet(r0, &(0x7f0000000000)={0x11, 0xc, r1, 0x1, 0xf, 0x6, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x34}}, 0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000080)=@getchain={0x2c, 0x11, 0x43d, 0x70bd2b, 0x0, {0x0, 0x0, 0x0, r1, {0xc}, {0x0, 0xfff1}, {0x0, 0xa}}, [{0x8, 0xb, 0xfffffff9}]}, 0x2c}, 0x1, 0x0, 0x0, 0xc015}, 0x0) 156.98388ms ago: executing program 7 (id=931): syz_mount_image$ext4(&(0x7f0000000140)='ext4\x00', &(0x7f0000000040)='./file1\x00', 0x400, &(0x7f0000000000), 0x2, 0x786, &(0x7f0000000f80)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x80342, 0x168) pwrite64(r0, &(0x7f0000000140)='2', 0xfdef, 0xfecc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x42, 0x0) pwrite64(r1, &(0x7f00000000c0)="0e", 0xfec3, 0x8000c61) creat(&(0x7f0000000040)='./file1\x00', 0x1c) 79.58579ms ago: executing program 7 (id=936): rt_sigsuspend(&(0x7f0000000040)={[0x4]}, 0x8) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) write$cgroup_pid(r1, &(0x7f00000001c0), 0x12) readv(r1, &(0x7f0000000340)=[{&(0x7f00000005c0)=""/162, 0xa2}], 0x1) 65.830653ms ago: executing program 4 (id=938): socket$inet6_udp(0xa, 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000400)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000006280)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)=@newtaction={0x68, 0x30, 0x1, 0x0, 0x0, {0x0, 0x0, 0x6a00}, [{0x54, 0x1, [@m_mirred={0x50, 0x1, 0x0, 0x0, {{0xb}, {0x24, 0x2, 0x0, 0x1, [@TCA_MIRRED_PARMS={0x20, 0x2, {{0x0, 0x1}, 0x2, r2}}]}, {0x4, 0xa}, {0xc}, {0xc}}}]}]}, 0x68}}, 0x0) 12.917197ms ago: executing program 4 (id=939): r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r0, &(0x7f0000000240)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x8, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}}}, 0x32) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000040)=0x3, 0xac5) syz_clone3(&(0x7f0000000900)={0x23800000, &(0x7f0000000040)=0xffffffffffffffff, 0x0, 0x0, {0x27}, 0x0, 0x0, 0x0, 0x0}, 0x58) ioctl$EXT4_IOC_GETFSUUID(r2, 0x8004745a, 0x0) 12.781677ms ago: executing program 4 (id=940): r0 = gettid() timer_create(0x1, &(0x7f0000000800)={0x0, 0x21, 0x4, @tid=r0}, &(0x7f0000000000)=0x0) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x3ed4, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x9) timer_settime(r1, 0x1, &(0x7f0000000040), 0x0) timer_settime(0x0, 0x1, &(0x7f0000000080)={{0x0, 0x3938700}}, 0x0) 12.616447ms ago: executing program 4 (id=941): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0x12, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x6e22, 0x9, @empty, 0x8}, 0x1c) listen(r0, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=ANY=[@ANYBLOB="540000001200010000000000000000000a0304006e22"], 0x54}}, 0x20044010) 12.469567ms ago: executing program 4 (id=942): r0 = socket(0x10, 0x803, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}, 0x1, 0x0, 0x0, 0x20008000}, 0x4000) getsockname$packet(r0, &(0x7f0000000740)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000900)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x68, 0x10, 0x401, 0x70bd2c, 0x0, {0x0, 0x0, 0x0, r2, 0xa20, 0x1114}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @ipip6={{0xb}, {0x38, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_LOCAL={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @IFLA_IPTUN_ENCAP_FLAGS={0x6, 0x10, 0x9}, @IFLA_IPTUN_LOCAL={0x14, 0x2, @private1={0xfc, 0x1, '\x00', 0x1}}]}}}]}, 0x68}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000340)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, 0x100, 0x80bc}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @ipip6={{0xb}, {0x18, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LOCAL={0x14, 0x2, @private2={0xfc, 0x2, '\x00', 0x1}}]}}}]}, 0x48}, 0x1, 0x0, 0x0, 0x40001}, 0x20004090) 0s ago: executing program 4 (id=943): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) write$binfmt_register(0xffffffffffffffff, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e04, 0x6, @dev={0xfe, 0x80, '\x00', 0x25}, 0x23}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e04, 0x3, @dev={0xfe, 0x80, '\x00', 0x25}, 0x23}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000001980)=[{{&(0x7f0000000100)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, '\x00', 0x64}, 0x10}, 0x1c, 0x0}}], 0x40000000000024e, 0x20002040) kernel console output (not intermixed with test programs): ite [ 28.232228][ T439] attempt to access beyond end of device [ 28.232228][ T439] loop5: rw=2049, want=146, limit=128 [ 28.239987][ T437] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.250716][ T437] device bridge_slave_0 entered promiscuous mode [ 28.253079][ T439] Buffer I/O error on dev loop5, logical block 72, lost async page write [ 28.266120][ T20] ftdi_sio ttyUSB0: Unable to read latency timer: -32 [ 28.266143][ T437] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.280035][ T437] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.287671][ T437] device bridge_slave_1 entered promiscuous mode [ 28.291273][ T439] attempt to access beyond end of device [ 28.291273][ T439] loop5: rw=2049, want=250, limit=128 [ 28.360027][ T437] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.367116][ T437] bridge0: port 2(bridge_slave_1) entered forwarding state [ 28.374442][ T437] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.375911][ T434] loop4: detected capacity change from 0 to 40427 [ 28.381514][ T437] bridge0: port 1(bridge_slave_0) entered forwarding state [ 28.409682][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 28.411024][ T434] F2FS-fs (loop4): Insane cp_payload (553648128 >= 504) [ 28.424139][ T434] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 28.433507][ T434] F2FS-fs (loop4): invalid crc value [ 28.438941][ T434] F2FS-fs (loop4): Ignore s_resuid=0, s_resgid=65535 w/o reserve_root and reserve_node [ 28.440378][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.457055][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.458653][ T434] F2FS-fs (loop4): Found nat_bits in checkpoint [ 28.480611][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 28.491145][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.498241][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 28.526467][ T434] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 28.534132][ T434] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 28.542333][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 28.569240][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.576353][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 28.598049][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 28.626589][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 28.637416][ T454] loop0: detected capacity change from 0 to 256 [ 28.660261][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 28.669471][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 28.679596][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 28.680531][ T434] attempt to access beyond end of device [ 28.680531][ T434] loop4: rw=2049, want=53256, limit=40427 [ 28.695753][ T454] exFAT-fs (loop0): bogus allocation bitmap size(need : 2, cur : 256) [ 28.707201][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 28.715711][ T437] device veth0_vlan entered promiscuous mode [ 28.737049][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 28.745881][ T454] device-mapper: ioctl: Unable to interpret geometry settings. [ 28.755988][ T434] attempt to access beyond end of device [ 28.755988][ T434] loop4: rw=2049, want=53296, limit=40427 [ 28.775400][ T20] usb 2-1: FTDI USB Serial Device converter now attached to ttyUSB0 [ 28.787373][ T458] input: syz1 as /devices/virtual/input/input4 [ 28.795819][ T437] device veth1_macvtap entered promiscuous mode [ 28.805948][ T289] attempt to access beyond end of device [ 28.805948][ T289] loop4: rw=2049, want=45104, limit=40427 [ 28.857039][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 28.885120][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 28.905579][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 28.914009][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 28.984598][ T443] usb 2-1: USB disconnect, device number 2 [ 29.011999][ T470] Zero length message leads to an empty skb [ 29.020802][ T443] ftdi_sio ttyUSB0: FTDI USB Serial Device converter now disconnected from ttyUSB0 [ 29.046979][ T443] ftdi_sio 2-1:0.0: device disconnected [ 29.120857][ T45] device bridge_slave_1 left promiscuous mode [ 29.127026][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.137892][ T45] device bridge_slave_0 left promiscuous mode [ 29.144462][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.152925][ T45] device veth1_macvtap left promiscuous mode [ 29.159004][ T45] device veth0_vlan left promiscuous mode [ 29.552077][ T493] netlink: 40 bytes leftover after parsing attributes in process `syz.1.69'. [ 29.608181][ T495] loop1: detected capacity change from 0 to 512 [ 29.700908][ T495] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 29.757587][ T495] ext4 filesystem being mounted at /11/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 29.759434][ T489] loop0: detected capacity change from 0 to 131072 [ 29.800194][ T495] EXT4-fs (loop1): shut down requested (1) [ 29.876044][ T489] F2FS-fs (loop0): Wrong CP boundary, start(512) end(1536) blocks(0) [ 29.887487][ T489] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 29.912801][ T489] F2FS-fs (loop0): invalid crc value [ 29.936668][ T489] F2FS-fs (loop0): Found nat_bits in checkpoint [ 30.040627][ T489] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 30.052169][ T489] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 30.269930][ T501] syz.5.72 (501) used greatest stack depth: 21224 bytes left [ 30.309225][ T507] loop4: detected capacity change from 0 to 40427 [ 30.437210][ T507] F2FS-fs (loop4): Small segment_count (9 < 1 * 24) [ 30.450182][ T507] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 30.479573][ T507] F2FS-fs (loop4): invalid crc value [ 30.510104][ T507] F2FS-fs (loop4): Found nat_bits in checkpoint [ 30.580128][ T507] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 30.597444][ T507] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 30.678716][ T306] tipc: Subscription rejected, illegal request [ 31.020038][ T509] loop6: detected capacity change from 0 to 131072 [ 31.033330][ T509] F2FS-fs (loop6): invalid crc value [ 31.101220][ T509] F2FS-fs (loop6): Found nat_bits in checkpoint [ 31.128665][ T546] loop0: detected capacity change from 0 to 128 [ 31.164948][ T509] F2FS-fs (loop6): Cannot turn on quotas: -2 on 2 [ 31.172044][ T509] F2FS-fs (loop6): Mounted with checkpoint version = 48b305e4 [ 31.199872][ T293] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 31.288341][ T551] loop0: detected capacity change from 0 to 512 [ 31.322057][ T551] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 31.333291][ T551] ext4 filesystem being mounted at /19/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 31.410360][ T519] loop5: detected capacity change from 0 to 131072 [ 31.423063][ T519] F2FS-fs (loop5): invalid crc value [ 31.457086][ T557] loop0: detected capacity change from 0 to 512 [ 31.471419][ T519] F2FS-fs (loop5): Found nat_bits in checkpoint [ 31.475427][ T557] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 31.495226][ T293] usb 5-1: Using ep0 maxpacket: 16 [ 31.518074][ T557] EXT4-fs error (device loop0): ext4_orphan_get:1406: inode #15: comm syz.0.90: inode has both inline data and extents flags [ 31.539935][ T557] EXT4-fs error (device loop0): ext4_orphan_get:1411: comm syz.0.90: couldn't read orphan inode 15 (err -117) [ 31.559929][ T557] EXT4-fs (loop0): mounted filesystem without journal. Opts: jqfmt=vfsv0,auto_da_alloc=0x0000000000000002,discard,dioread_nolock,debug_want_extra_isize=0x0000000000000004,,errors=continue. Quota mode: none. [ 31.580455][ T519] F2FS-fs (loop5): Mounted with checkpoint version = 48b305e4 [ 31.639995][ T293] usb 5-1: config 0 interface 0 altsetting 5 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 31.664352][ T293] usb 5-1: config 0 interface 0 has no altsetting 0 [ 31.678205][ T293] usb 5-1: New USB device found, idVendor=0c16, idProduct=0008, bcdDevice= 0.00 [ 31.690052][ T293] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 31.733589][ T293] usb 5-1: config 0 descriptor?? [ 31.745674][ T566] kvm: vcpu 2: requested lapic timer restore with starting count register 0x390=3835797286 (7671594572 ns) > initial count (4918772610 ns). Using initial count to start timer. [ 31.778354][ T566] kvm: vcpu 2: requested lapic timer restore with starting count register 0x390=2527804186 (323558935808 ns) > initial count (117850194176 ns). Using initial count to start timer. [ 31.832559][ T576] loop6: detected capacity change from 0 to 16 [ 31.884018][ T578] loop0: detected capacity change from 0 to 1024 [ 31.891124][ T576] erofs: (device loop6): mounted with root inode @ nid 36. [ 31.908076][ T578] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 31.921214][ T578] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 31.934358][ T578] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 31.944382][ T578] EXT4-fs (loop0): can't mount with data=, fs mounted w/o journal [ 31.970185][ T580] loop1: detected capacity change from 0 to 512 [ 32.024140][ T580] EXT4-fs error (device loop1): ext4_orphan_get:1406: inode #15: comm syz.1.100: iget: bad i_size value: 38620345925642 [ 32.100107][ T580] EXT4-fs error (device loop1): ext4_orphan_get:1411: comm syz.1.100: couldn't read orphan inode 15 (err -117) [ 32.148728][ T580] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 32.239333][ T597] kvm: MONITOR instruction emulated as NOP! [ 32.252303][ T293] input: HID 0c16:0008 as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/0003:0C16:0008.0001/input/input5 [ 32.296093][ T588] loop5: detected capacity change from 0 to 40427 [ 32.305192][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): bond_slave_0: link becomes ready [ 32.320406][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 32.335982][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): bond_slave_1: link becomes ready [ 32.345323][ T588] F2FS-fs (loop5): Invalid segment count (6) [ 32.347567][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 32.362055][ T588] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 32.363724][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 32.379631][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 32.388693][ T293] gyration 0003:0C16:0008.0001: input,hiddev96,hidraw0: USB HID v0.00 Device [HID 0c16:0008] on usb-dummy_hcd.4-1/input0 [ 32.393504][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 32.410187][ T588] F2FS-fs (loop5): invalid crc value [ 32.429044][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 32.464738][ T588] F2FS-fs (loop5): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 32.542184][ T588] F2FS-fs (loop5): Try to recover 2th superblock, ret: 0 [ 32.549401][ T588] F2FS-fs (loop5): Mounted with checkpoint version = 48b305e5 [ 32.587896][ T30] kauditd_printk_skb: 47 callbacks suppressed [ 32.587914][ T30] audit: type=1400 audit(1790304501.933:239): avc: denied { append } for pid=587 comm="syz.5.92" path="/17/bus/bus" dev="loop5" ino=10 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 32.826702][ T344] attempt to access beyond end of device [ 32.826702][ T344] loop5: rw=2049, want=45112, limit=40427 [ 33.015283][ T30] audit: type=1400 audit(1790304502.363:240): avc: denied { search } for pid=626 comm="syz.0.115" name="/" dev="tracefs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=dir permissive=1 [ 33.070729][ T293] usb 5-1: USB disconnect, device number 2 [ 33.100179][ T30] audit: type=1400 audit(1790304502.363:241): avc: denied { write } for pid=626 comm="syz.0.115" name="trace_marker" dev="tracefs" ino=13073 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=file permissive=1 [ 33.151614][ T30] audit: type=1400 audit(1790304502.363:242): avc: denied { open } for pid=626 comm="syz.0.115" path="/29/mnt/trace_marker" dev="tracefs" ino=13073 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=file permissive=1 [ 33.228479][ T30] audit: type=1400 audit(1790304502.363:243): avc: denied { read } for pid=626 comm="syz.0.115" name="trace_pipe" dev="tracefs" ino=13069 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=file permissive=1 [ 33.277140][ T622] loop1: detected capacity change from 0 to 40427 [ 33.286893][ T30] audit: type=1400 audit(1790304502.533:244): avc: denied { read write } for pid=637 comm="syz.0.119" name="vhost-vsock" dev="devtmpfs" ino=264 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 33.311499][ T622] F2FS-fs (loop1): invalid crc value [ 33.315653][ T30] audit: type=1400 audit(1790304502.533:245): avc: denied { open } for pid=637 comm="syz.0.119" path="/dev/vhost-vsock" dev="devtmpfs" ino=264 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 33.343507][ T30] audit: type=1400 audit(1790304502.543:246): avc: denied { ioctl } for pid=637 comm="syz.0.119" path="/dev/vhost-vsock" dev="devtmpfs" ino=264 ioctlcmd=0xaf01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 33.369663][ T30] audit: type=1400 audit(1790304502.603:247): avc: denied { create } for pid=640 comm="syz.5.120" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 33.374154][ T622] F2FS-fs (loop1): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 33.400650][ T30] audit: type=1400 audit(1790304502.613:248): avc: denied { write } for pid=640 comm="syz.5.120" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 33.429782][ T643] KVM: KVM_SET_CPUID{,2} after KVM_RUN may cause guest instability [ 33.440004][ T643] KVM: KVM_SET_CPUID{,2} will fail after KVM_RUN starting with Linux 5.16 [ 33.504757][ T622] F2FS-fs (loop1): Start checkpoint disabled! [ 33.535600][ T622] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e6 [ 33.933354][ T622] attempt to access beyond end of device [ 33.933354][ T622] loop1: rw=2049, want=45104, limit=40427 [ 33.982476][ T45] attempt to access beyond end of device [ 33.982476][ T45] loop1: rw=2049, want=40976, limit=40427 [ 34.002351][ T671] FAT-fs (loop6): Unrecognized mount option "utf8=xE6f8=" or missing value [ 34.029994][ T537] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 34.173190][ T675] erofs: (device loop5): mounted with root inode @ nid 36. [ 34.272534][ T679] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 34.304733][ T679] EXT4-fs (loop1): 1 truncate cleaned up [ 34.320325][ T679] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 34.343462][ T683] EXT4-fs (loop5): Ignoring removed bh option [ 34.349915][ T683] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 34.398952][ T683] EXT4-fs (loop5): mounted filesystem without journal. Opts: barrier=0x0000000000000081,minixdf,bh,delalloc,dioread_nolock,noquota,,errors=continue. Quota mode: writeback. [ 34.429948][ T683] ext4 filesystem being mounted at /22/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 34.579534][ T652] F2FS-fs (loop4): invalid crc value [ 34.613323][ T652] F2FS-fs (loop4): Found nat_bits in checkpoint [ 34.649190][ T679] EXT4-fs (loop1): shut down requested (0) [ 34.682988][ T652] F2FS-fs (loop4): Cannot turn on quotas: -2 on 2 [ 34.696503][ T652] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e4 [ 34.744377][ T652] xt_hashlimit: size too large, truncated to 1048576 [ 34.950041][ T537] usb 1-1: unable to get BOS descriptor or descriptor too short [ 34.968182][ T537] usb 1-1: no configurations [ 34.973664][ T537] usb 1-1: can't read configurations, error -22 [ 34.979990][ T26] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 35.026532][ T705] Illegal XDP return value 4294967274, expect packet loss! [ 35.231837][ T26] usb 2-1: Using ep0 maxpacket: 16 [ 35.350085][ T26] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 35.369151][ T26] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 35.370016][ T537] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 35.395358][ T26] usb 2-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 35.405038][ T26] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 35.429052][ T26] usb 2-1: config 0 descriptor?? [ 35.450113][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bond_slave_0: link becomes ready [ 35.458442][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 35.466996][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bond_slave_1: link becomes ready [ 35.476517][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 35.485223][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 35.493572][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 35.501904][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 35.510268][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 35.579938][ T293] usb 7-1: new high-speed USB device number 2 using dummy_hcd [ 35.617424][ T745] syz.5.157 (745) used greatest stack depth: 20864 bytes left [ 35.636954][ T747] ======================================================= [ 35.636954][ T747] WARNING: The mand mount option has been deprecated and [ 35.636954][ T747] and is ignored by this kernel. Remove the mand [ 35.636954][ T747] option from the mount to silence this warning. [ 35.636954][ T747] ======================================================= [ 35.680566][ T537] usb 1-1: Using ep0 maxpacket: 32 [ 35.809936][ T537] usb 1-1: config 0 has an invalid interface number: 184 but max is 0 [ 35.818249][ T537] usb 1-1: config 0 has no interface number 0 [ 35.824640][ T537] usb 1-1: config 0 interface 184 has no altsetting 0 [ 35.911475][ T26] HID 045e:07da: Invalid code 65791 type 1 [ 35.921740][ T26] input: HID 045e:07da as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:045E:07DA.0002/input/input6 [ 35.934501][ T26] microsoft 0003:045E:07DA.0002: input,hidraw0: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.1-1/input0 [ 35.990230][ T537] usb 1-1: New USB device found, idVendor=0424, idProduct=7500, bcdDevice=69.ee [ 35.999385][ T537] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 36.007501][ T537] usb 1-1: Product: syz [ 36.011755][ T537] usb 1-1: Manufacturer: syz [ 36.016383][ T537] usb 1-1: SerialNumber: syz [ 36.023642][ T537] usb 1-1: config 0 descriptor?? [ 36.070442][ T537] smsc75xx v1.0.0 [ 36.094923][ T750] netlink: 8 bytes leftover after parsing attributes in process `syz.4.159'. [ 36.400556][ T754] IPv6: addrconf: prefix option has invalid lifetime [ 36.432258][ T752] set_capacity_and_notify: 5 callbacks suppressed [ 36.432270][ T752] loop4: detected capacity change from 0 to 131072 [ 36.449980][ T293] usb 7-1: unable to get BOS descriptor or descriptor too short [ 36.457748][ T293] usb 7-1: no configurations [ 36.462707][ T293] usb 7-1: can't read configurations, error -22 [ 36.470569][ T752] F2FS-fs (loop4): Invalid segment/section count (458783, 24 x 150994945) [ 36.479656][ T752] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 36.488652][ T752] F2FS-fs (loop4): invalid crc value [ 36.502152][ T752] F2FS-fs (loop4): Found nat_bits in checkpoint [ 36.558408][ T752] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 36.565971][ T752] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e4 [ 36.732629][ T20] usb 2-1: USB disconnect, device number 3 [ 36.914664][ T793] loop4: detected capacity change from 0 to 8192 [ 36.928265][ T793] FAT-fs (loop4): Unrecognized mount option "" or missing value [ 37.150140][ T537] smsc75xx 1-1:0.184 (unnamed net_device) (uninitialized): EEPROM read operation timeout [ 37.282872][ T808] netlink: 'syz.1.182': attribute type 13 has an invalid length. [ 37.364674][ T537] smsc75xx 1-1:0.184 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000014: -71 [ 37.376312][ T537] smsc75xx 1-1:0.184 (unnamed net_device) (uninitialized): Failed to read PMT_CTL: -71 [ 37.386597][ T537] smsc75xx 1-1:0.184 (unnamed net_device) (uninitialized): device not ready in smsc75xx_reset [ 37.397063][ T537] smsc75xx 1-1:0.184 (unnamed net_device) (uninitialized): smsc75xx_reset error -71 [ 37.411055][ T537] smsc75xx: probe of 1-1:0.184 failed with error -71 [ 37.435503][ T537] usb 1-1: USB disconnect, device number 3 [ 37.442311][ T815] xt_hashlimit: size too large, truncated to 1048576 [ 37.511382][ T822] input: syz0 as /devices/virtual/input/input7 [ 37.637006][ T832] device veth1_to_bond entered promiscuous mode [ 37.651836][ T834] netlink: 16 bytes leftover after parsing attributes in process `syz.1.193'. [ 37.661823][ T832] netlink: 148 bytes leftover after parsing attributes in process `syz.6.192'. [ 37.686650][ T832] device veth1_to_bond left promiscuous mode [ 37.829306][ T845] loop4: detected capacity change from 0 to 4096 [ 37.849365][ T845] EXT4-fs (loop4): Test dummy encryption mode enabled [ 37.856681][ T845] EXT4-fs (loop4): Ignoring removed orlov option [ 37.887755][ T845] EXT4-fs (loop4): mounted filesystem without journal. Opts: grpid,debug_want_extra_isize=0x0000000000000010,nodioread_nolock,test_dummy_encryption,lazytime,stripe=0x0000000000000000,minixdf,orlov,,errors=continue. Quota mode: writeback. [ 37.965974][ T30] kauditd_printk_skb: 309 callbacks suppressed [ 37.965989][ T30] audit: type=1400 audit(1790304507.313:558): avc: denied { create } for pid=857 comm="syz.1.201" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 38.018172][ T30] audit: type=1400 audit(1790304507.343:559): avc: denied { connect } for pid=857 comm="syz.1.201" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 38.043948][ T30] audit: type=1400 audit(1790304507.343:560): avc: denied { write } for pid=857 comm="syz.1.201" laddr=::1 lport=1 faddr=::1 fport=20004 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 38.100655][ T30] audit: type=1400 audit(1790304507.443:561): avc: denied { mount } for pid=864 comm="syz.6.205" name="/" dev="configfs" ino=13742 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=filesystem permissive=1 [ 38.160534][ T30] audit: type=1400 audit(1790304507.503:562): avc: denied { getopt } for pid=868 comm="syz.6.207" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 38.212809][ T874] netlink: 8 bytes leftover after parsing attributes in process `syz.1.210'. [ 38.218608][ T30] audit: type=1400 audit(1790304507.543:563): avc: denied { unmount } for pid=289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 38.237821][ T878] netlink: 20 bytes leftover after parsing attributes in process `syz.6.209'. [ 38.268689][ T878] netlink: 20 bytes leftover after parsing attributes in process `syz.6.209'. [ 38.312069][ T30] audit: type=1400 audit(1790304507.663:564): avc: denied { create } for pid=882 comm="syz.1.214" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 38.361852][ T30] audit: type=1400 audit(1790304507.683:565): avc: denied { setopt } for pid=882 comm="syz.1.214" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 38.474515][ T30] audit: type=1400 audit(1790304507.823:566): avc: denied { bind } for pid=892 comm="syz.6.218" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 38.602993][ T30] audit: type=1400 audit(1790304507.953:567): avc: denied { create } for pid=900 comm="syz.1.222" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 38.695530][ T908] loop1: detected capacity change from 0 to 256 [ 38.749790][ T854] loop0: detected capacity change from 0 to 131072 [ 38.782535][ T908] exFAT-fs (loop1): failed to load upcase table (idx : 0x00011a39, chksum : 0xd4e5c97b, utbl_chksum : 0xe619d30d) [ 38.791427][ T854] F2FS-fs (loop0): Invalid segment/section count (458783, 24 x 150994945) [ 38.811562][ T854] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 38.841096][ T854] F2FS-fs (loop0): invalid crc value [ 38.862390][ T854] F2FS-fs (loop0): Found nat_bits in checkpoint [ 38.902210][ T854] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 38.904968][ T910] loop6: detected capacity change from 0 to 40427 [ 38.909398][ T854] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 38.938983][ T910] F2FS-fs (loop6): invalid crc value [ 38.953055][ T910] F2FS-fs (loop6): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 38.978672][ T910] F2FS-fs (loop6): Start checkpoint disabled! [ 38.985547][ T910] F2FS-fs (loop6): Mounted with checkpoint version = 48b305e6 [ 39.085052][ T910] attempt to access beyond end of device [ 39.085052][ T910] loop6: rw=2049, want=45104, limit=40427 [ 39.113334][ T306] attempt to access beyond end of device [ 39.113334][ T306] loop6: rw=2049, want=40976, limit=40427 [ 39.124692][ T537] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 39.157188][ T918] input: syz0 as /devices/virtual/input/input8 [ 39.354659][ T939] FAULT_INJECTION: forcing a failure. [ 39.354659][ T939] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 39.373847][ T939] CPU: 1 PID: 939 Comm: syz.6.237 Not tainted syzkaller #0 [ 39.381109][ T939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 39.391210][ T939] Call Trace: [ 39.394516][ T939] [ 39.397494][ T939] __dump_stack+0x21/0x30 [ 39.401888][ T939] dump_stack_lvl+0x110/0x170 [ 39.406593][ T939] ? show_regs_print_info+0x20/0x20 [ 39.411851][ T939] dump_stack+0x15/0x20 [ 39.416034][ T939] should_fail+0x3ab/0x500 [ 39.420469][ T939] should_fail_alloc_page+0x55/0x80 [ 39.425685][ T939] prepare_alloc_pages+0x13f/0x590 [ 39.430846][ T939] ? __alloc_pages_bulk+0xab0/0xab0 [ 39.436061][ T939] ? mem_cgroup_uncharge_skmem+0x100/0x100 [ 39.441883][ T939] __alloc_pages+0x11d/0x460 [ 39.446492][ T939] ? debug_smp_processor_id+0x17/0x20 [ 39.451867][ T939] ? prep_new_page+0x110/0x110 [ 39.456653][ T939] shmem_alloc_and_acct_page+0x4a2/0x8d0 [ 39.462307][ T939] ? shmem_swapin_page+0x1630/0x1630 [ 39.467622][ T939] ? xas_load+0x2ea/0x300 [ 39.471988][ T939] ? pagecache_get_page+0xceb/0xdd0 [ 39.477204][ T939] ? page_cache_prev_miss+0x290/0x290 [ 39.482590][ T939] ? _raw_spin_lock_irq+0x95/0xf0 [ 39.487629][ T939] ? _raw_spin_lock_irqsave+0x130/0x130 [ 39.493193][ T939] shmem_getpage_gfp+0x127d/0x2250 [ 39.498350][ T939] shmem_fault+0x196/0x530 [ 39.502779][ T939] ? shmem_unused_huge_shrink+0xe60/0xe60 [ 39.508511][ T939] ? filemap_read_page+0x330/0x330 [ 39.513637][ T939] ? do_set_pte+0x35c/0x470 [ 39.518169][ T939] ? _raw_spin_unlock+0x4d/0x70 [ 39.523035][ T939] __do_fault+0x25f/0x2f0 [ 39.527384][ T939] handle_pte_fault+0x1bc0/0x2770 [ 39.532424][ T939] ? fault_around_bytes_set+0xc0/0xc0 [ 39.537807][ T939] ? slab_post_alloc_hook+0x6d/0x2b0 [ 39.543108][ T939] do_handle_mm_fault+0x1b3b/0x1e30 [ 39.548320][ T939] ? _raw_spin_unlock+0x4d/0x70 [ 39.553185][ T939] ? follow_page_pte+0x3b7/0x980 [ 39.558143][ T939] ? numa_migrate_prep+0xd0/0xd0 [ 39.563095][ T939] ? follow_page_mask+0x7aa/0xf30 [ 39.568141][ T939] __get_user_pages+0x80e/0x10c0 [ 39.573096][ T939] ? up_write+0x7b/0x290 [ 39.577351][ T939] ? populate_vma_page_range+0xf0/0xf0 [ 39.582831][ T939] __mm_populate+0x324/0x470 [ 39.587435][ T939] ? check_vma_flags+0x2d0/0x2d0 [ 39.592385][ T939] vm_mmap_pgoff+0x245/0x410 [ 39.596985][ T939] ? account_locked_vm+0x270/0x270 [ 39.602288][ T939] ? __x64_sys_futex+0x100/0x100 [ 39.607235][ T939] ? ksys_write+0x1fa/0x260 [ 39.611751][ T939] ksys_mmap_pgoff+0xf6/0x1d0 [ 39.616461][ T939] ? __kasan_check_write+0x14/0x20 [ 39.621584][ T939] __x64_sys_mmap+0xfa/0x110 [ 39.626183][ T939] x64_sys_call+0x83/0x9a0 [ 39.630613][ T939] do_syscall_64+0x4c/0xa0 [ 39.635069][ T939] ? clear_bhb_loop+0x50/0xa0 [ 39.639766][ T939] ? clear_bhb_loop+0x50/0xa0 [ 39.644454][ T939] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 39.650359][ T939] RIP: 0033:0x7f7321de1159 [ 39.654783][ T939] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 39.674409][ T939] RSP: 002b:00007f732083a028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 39.682839][ T939] RAX: ffffffffffffffda RBX: 00007f7322068fa0 RCX: 00007f7321de1159 [ 39.690823][ T939] RDX: 0000000000000003 RSI: 0000000000b36000 RDI: 0000200000000000 [ 39.698824][ T939] RBP: 00007f7321e7806b R08: ffffffffffffffff R09: 0000000000000000 [ 39.706809][ T939] R10: 0000000000008031 R11: 0000000000000246 R12: 0000000000000000 [ 39.714793][ T939] R13: 00007f7322069038 R14: 00007f7322068fa0 R15: 00007fff1285b6d8 [ 39.722781][ T939] [ 39.749659][ T945] loop5: detected capacity change from 0 to 1024 [ 39.759970][ T537] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 39.771476][ T537] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 39.781357][ T537] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 39.794512][ T537] usb 2-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 39.803715][ T537] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 39.813177][ T537] usb 2-1: config 0 descriptor?? [ 39.818955][ T945] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 39.829735][ T945] ext4 filesystem being mounted at /39/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 39.868203][ T10] EXT4-fs error (device loop5): ext4_map_blocks:742: inode #15: comm kworker/u4:1: lblock 0 mapped to illegal pblock 0 (length 1) [ 39.882308][ T10] EXT4-fs (loop5): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 117 [ 39.894728][ T10] EXT4-fs (loop5): This should not happen!! Data will be lost [ 39.894728][ T10] [ 39.967511][ T952] netlink: 12 bytes leftover after parsing attributes in process `syz.5.241'. [ 40.002498][ T958] Bluetooth: hci0: Frame reassembly failed (-84) [ 40.287728][ T978] netlink: 8 bytes leftover after parsing attributes in process `syz.5.251'. [ 40.301852][ T537] plantronics 0003:047F:FFFF.0003: unknown main item tag 0xd [ 40.310354][ T537] plantronics 0003:047F:FFFF.0003: No inputs registered, leaving [ 40.323743][ T537] plantronics 0003:047F:FFFF.0003: hiddev96,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.1-1/input0 [ 40.505929][ T293] usb 2-1: USB disconnect, device number 4 [ 41.066172][ T1032] loop5: detected capacity change from 0 to 512 [ 41.093622][ T1022] loop4: detected capacity change from 0 to 40427 [ 41.104148][ T1032] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e000e01c, mo2=0002] [ 41.120036][ T1032] System zones: 1-12 [ 41.134335][ T1022] F2FS-fs (loop4): Invalid log_blocksize (64), supports only 12 [ 41.148107][ T1022] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 41.160155][ T1032] EXT4-fs error (device loop5): ext4_xattr_inode_iget:401: inode #12: comm syz.5.275: missing EA_INODE flag [ 41.172125][ T1032] EXT4-fs error (device loop5): ext4_xattr_inode_iget:406: comm syz.5.275: error while reading EA inode 12 err=-117 [ 41.174093][ T1022] F2FS-fs (loop4): invalid crc value [ 41.190533][ T1032] EXT4-fs (loop5): 1 orphan inode deleted [ 41.199935][ T1032] EXT4-fs (loop5): mounted filesystem without journal. Opts: debug,resuid=0x000000000000ee01,,errors=continue. Quota mode: writeback. [ 41.218796][ T1039] loop1: detected capacity change from 0 to 4096 [ 41.245185][ T1039] EXT4-fs (loop1): Ignoring removed orlov option [ 41.267065][ T1022] F2FS-fs (loop4): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 41.284755][ T1039] EXT4-fs (loop1): mounted filesystem without journal. Opts: grpid,debug_want_extra_isize=0x0000000000000010,nodioread_nolock,max_dir_size_kb=0x000000004f2040d2,auto_da_alloc,stripe=0x0000000000000000,minixdf,orlov,,errors=continue. Quota mode: writeback. [ 41.324050][ T1049] device veth1_to_bond entered promiscuous mode [ 41.331164][ T1049] netlink: 148 bytes leftover after parsing attributes in process `syz.5.280'. [ 41.344372][ T1049] device veth1_to_bond left promiscuous mode [ 41.361016][ T1022] F2FS-fs (loop4): Cannot turn on quotas: -2 on 1 [ 41.375145][ T1022] F2FS-fs (loop4): Start checkpoint disabled! [ 41.388553][ T1022] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 41.395863][ T1022] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e6 [ 41.516629][ T1060] netlink: 'syz.1.285': attribute type 2 has an invalid length. [ 41.538365][ T1060] netlink: 4 bytes leftover after parsing attributes in process `syz.1.285'. [ 41.642446][ T1072] netlink: 36 bytes leftover after parsing attributes in process `syz.1.290'. [ 41.782585][ T1022] F2FS-fs (loop4): switch discard_unit option is not allowed [ 42.210535][ T1103] loop4: detected capacity change from 0 to 1024 [ 42.243306][ T1103] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 42.254086][ T1103] ext4 filesystem being mounted at /62/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 42.270520][ T1103] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.302: bg 0: block 112: padding at end of block bitmap is not set [ 42.285237][ T1103] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 21 with max blocks 17 with error 28 [ 42.297880][ T1103] EXT4-fs (loop4): This should not happen!! Data will be lost [ 42.297880][ T1103] [ 42.308145][ T1103] EXT4-fs (loop4): Total free blocks count 0 [ 42.314301][ T1103] EXT4-fs (loop4): Free/Dirty block details [ 42.320316][ T1103] EXT4-fs (loop4): free_blocks=0 [ 42.325374][ T1103] EXT4-fs (loop4): dirty_blocks=48 [ 42.330600][ T1103] EXT4-fs (loop4): Block reservation details [ 42.336658][ T1103] EXT4-fs (loop4): i_reserved_data_blocks=3 [ 42.348807][ T8] EXT4-fs error (device loop4): ext4_map_blocks:742: inode #15: block 8: comm kworker/u4:0: lblock 40 mapped to illegal pblock 8 (length 8) [ 42.363430][ T8] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 40 with max blocks 8 with error 117 [ 42.375872][ T8] EXT4-fs (loop4): This should not happen!! Data will be lost [ 42.375872][ T8] [ 42.723731][ T1123] loop1: detected capacity change from 0 to 128 [ 42.837957][ T1123] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 42.858808][ T1123] ext4 filesystem being mounted at /50/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 42.876716][ T1121] loop5: detected capacity change from 0 to 40427 [ 42.896370][ T1123] syz.1.308 (pid 1123) is setting deprecated v1 encryption policy; recommend upgrading to v2. [ 42.983042][ T1121] F2FS-fs (loop5): invalid crc value [ 43.005655][ T1121] F2FS-fs (loop5): Found nat_bits in checkpoint [ 43.079439][ T1121] F2FS-fs (loop5): Start checkpoint disabled! [ 43.089262][ T1143] device veth1_to_bond entered promiscuous mode [ 43.096510][ T1143] netlink: 148 bytes leftover after parsing attributes in process `syz.1.315'. [ 43.097048][ T1121] F2FS-fs (loop5): Mounted with checkpoint version = 48b305e6 [ 43.134105][ T1143] device veth1_to_bond left promiscuous mode [ 43.152860][ T30] kauditd_printk_skb: 22 callbacks suppressed [ 43.152875][ T30] audit: type=1400 audit(1790304513.506:590): avc: denied { append open } for pid=1120 comm="syz.5.307" path="/72/file0/file1" dev="loop5" ino=10 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 43.189077][ T1121] attempt to access beyond end of device [ 43.189077][ T1121] loop5: rw=2049, want=77960, limit=40427 [ 43.203633][ T30] audit: type=1400 audit(1790304513.536:591): avc: denied { ioctl } for pid=1120 comm="syz.5.307" path="/72/file0/file1" dev="loop5" ino=10 ioctlcmd=0xf501 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 43.230196][ T30] audit: type=1400 audit(1790304513.536:592): avc: denied { read write } for pid=1120 comm="syz.5.307" name="file1" dev="loop5" ino=10 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 43.296292][ T1147] loop0: detected capacity change from 0 to 1024 [ 43.303884][ T10] attempt to access beyond end of device [ 43.303884][ T10] loop5: rw=2049, want=40976, limit=40427 [ 43.323603][ T1151] netlink: 36 bytes leftover after parsing attributes in process `syz.4.320'. [ 43.464430][ T30] audit: type=1400 audit(1790304513.816:593): avc: denied { mounton } for pid=1161 comm="syz.4.324" path="/73/file0" dev="tracefs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=dir permissive=1 [ 43.467657][ T1162] overlayfs: "xino" feature enabled using 3 upper inode bits. [ 43.498036][ T30] audit: type=1400 audit(1790304513.846:594): avc: denied { read } for pid=1161 comm="syz.4.324" name="/" dev="tracefs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=dir permissive=1 [ 43.520126][ T30] audit: type=1400 audit(1790304513.846:595): avc: denied { open } for pid=1161 comm="syz.4.324" path="/73/file0" dev="overlay" ino=4611686018427387906 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=dir permissive=1 [ 43.544259][ T30] audit: type=1400 audit(1790304513.846:596): avc: denied { search } for pid=1161 comm="syz.4.324" name="/" dev="tracefs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=dir permissive=1 [ 43.566155][ T30] audit: type=1400 audit(1790304513.846:597): avc: denied { getattr } for pid=1161 comm="syz.4.324" name="uprobe_profile" dev="tracefs" ino=13132 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=file permissive=1 [ 43.739910][ T293] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 44.099959][ T293] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 44.110933][ T293] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 44.120715][ T293] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 44.133698][ T293] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 44.150012][ T293] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 44.162821][ T293] usb 1-1: config 0 descriptor?? [ 44.179274][ T1168] loop4: detected capacity change from 0 to 4096 [ 44.196090][ T1168] EXT4-fs (loop4): Ignoring removed orlov option [ 44.208965][ T1168] EXT4-fs (loop4): mounted filesystem without journal. Opts: grpid,debug_want_extra_isize=0x0000000000000010,nodioread_nolock,max_dir_size_kb=0x000000004f2040d2,auto_da_alloc,stripe=0x0000000000000000,minixdf,orlov,,errors=continue. Quota mode: writeback. [ 44.322939][ T1181] loop4: detected capacity change from 0 to 512 [ 44.361106][ T1181] EXT4-fs (loop4): Ignoring removed bh option [ 44.367315][ T1181] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 44.391392][ T1181] EXT4-fs (loop4): mounted filesystem without journal. Opts: barrier=0x0000000000000081,minixdf,bh,delalloc,dioread_nolock,noquota,,errors=continue. Quota mode: writeback. [ 44.408713][ T1181] ext4 filesystem being mounted at /76/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 44.616485][ T1195] device veth1_to_bond entered promiscuous mode [ 44.623776][ T293] plantronics 0003:047F:FFFF.0004: unknown main item tag 0xd [ 44.636492][ T293] plantronics 0003:047F:FFFF.0004: No inputs registered, leaving [ 44.645359][ T1195] netlink: 148 bytes leftover after parsing attributes in process `syz.4.332'. [ 44.656408][ T293] plantronics 0003:047F:FFFF.0004: hiddev96,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.0-1/input0 [ 44.688613][ T1195] device veth1_to_bond left promiscuous mode [ 44.754491][ T30] audit: type=1400 audit(1790304515.106:598): avc: denied { create } for pid=1206 comm="syz.1.341" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 44.790119][ T30] audit: type=1400 audit(1790304515.136:599): avc: denied { write } for pid=1206 comm="syz.1.341" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 44.842556][ T1212] loop1: detected capacity change from 0 to 512 [ 44.860901][ T1212] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 44.870104][ T1212] EXT4-fs (loop1): couldn't mount as ext2 due to feature incompatibilities [ 44.901222][ T293] usb 1-1: USB disconnect, device number 4 [ 45.391912][ T1214] loop5: detected capacity change from 0 to 512 [ 45.398432][ T1216] loop1: detected capacity change from 0 to 512 [ 45.424724][ T1216] EXT4-fs (loop1): Ignoring removed bh option [ 45.431590][ T1214] EXT4-fs (loop5): encrypted files will use data=ordered instead of data journaling mode [ 45.441639][ T1216] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 45.459499][ T1214] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a002c118, mo2=0002] [ 45.467888][ T1214] System zones: 1-12 [ 45.476261][ T1216] EXT4-fs (loop1): mounted filesystem without journal. Opts: barrier=0x0000000000000081,minixdf,bh,delalloc,dioread_nolock,noquota,,errors=continue. Quota mode: writeback. [ 45.493915][ T1214] EXT4-fs error (device loop5): ext4_orphan_get:1432: comm syz.5.346: bad orphan inode 131072 [ 45.505033][ T1214] EXT4-fs (loop5): mounted filesystem without journal. Opts: debug,data=journal,norecovery,,errors=continue. Quota mode: none. [ 45.510262][ T1216] ext4 filesystem being mounted at /64/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 45.546362][ T1224] netlink: 'syz.0.348': attribute type 13 has an invalid length. [ 45.705310][ T1233] loop0: detected capacity change from 0 to 16 [ 45.744343][ T1233] erofs: (device loop0): mounted with root inode @ nid 36. [ 45.807680][ T1242] device veth1_to_bond entered promiscuous mode [ 45.814692][ T1242] netlink: 148 bytes leftover after parsing attributes in process `syz.0.354'. [ 45.828449][ T1242] device veth1_to_bond left promiscuous mode [ 45.889277][ T293] kernel write not supported for file events/sched/sched_switch/trigger (pid: 293 comm: kworker/0:2) [ 45.986403][ T1254] process 'syz.0.360' launched './file1' with NULL argv: empty string added [ 46.039871][ T307] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 46.254237][ T1275] EXT4-fs (loop1): Ignoring removed oldalloc option [ 46.260982][ T1275] EXT4-fs (loop1): Ignoring removed orlov option [ 46.273409][ T1275] EXT4-fs (loop1): mounted filesystem without journal. Opts: nobarrier,oldalloc,orlov,dioread_lock,,errors=continue. Quota mode: none. [ 46.287380][ T1275] ext4 filesystem being mounted at /73/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 46.306936][ T1275] EXT4-fs error (device loop1): ext4_map_blocks:742: inode #15: comm syz.1.370: lblock 0 mapped to illegal pblock 0 (length 6) [ 46.320411][ T1275] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117 [ 46.332927][ T1275] EXT4-fs (loop1): This should not happen!! Data will be lost [ 46.332927][ T1275] [ 46.343384][ T1275] EXT4-fs error (device loop1): ext4_map_blocks:632: inode #15: comm syz.1.370: lblock 0 mapped to illegal pblock 0 (length 6) [ 46.361860][ T10] EXT4-fs error (device loop1): ext4_map_blocks:742: inode #15: block 8: comm kworker/u4:1: lblock 8 mapped to illegal pblock 8 (length 8) [ 46.376251][ T10] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 8 with max blocks 8 with error 117 [ 46.388810][ T10] EXT4-fs (loop1): This should not happen!! Data will be lost [ 46.388810][ T10] [ 46.400341][ T307] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 46.411339][ T307] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 46.421182][ T307] usb 6-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 46.434148][ T307] usb 6-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 46.443252][ T307] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 46.452224][ T307] usb 6-1: config 0 descriptor?? [ 46.585834][ T1284] xt_hashlimit: size too large, truncated to 1048576 [ 46.930729][ T307] plantronics 0003:047F:FFFF.0005: No inputs registered, leaving [ 46.939486][ T1295] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 46.960289][ T307] plantronics 0003:047F:FFFF.0005: hiddev96,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.5-1/input0 [ 46.977933][ T1295] EXT4-fs (loop0): 1 truncate cleaned up [ 46.983949][ T1295] EXT4-fs (loop0): mounted filesystem without journal. Opts: minixdf,errors=remount-ro,. Quota mode: none. [ 47.058949][ T1302] binder: 1301:1302 ioctl c0306201 200000000080 returned -14 [ 47.199948][ T537] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 47.208228][ T1306] F2FS-fs (loop0): Invalid SB checksum offset: 0 [ 47.214681][ T1306] F2FS-fs (loop0): Can't find valid F2FS filesystem in 2th superblock [ 47.223943][ T1306] F2FS-fs (loop0): invalid crc value [ 47.230734][ T1306] F2FS-fs (loop0): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 585327988383614437) [ 47.257621][ T1306] F2FS-fs (loop0): Try to recover 2th superblock, ret: 0 [ 47.264848][ T1306] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 47.459597][ T1321] PF_CAN: dropped non conform CAN FD skbuff: dev type 65534, len 64993 [ 47.559933][ T537] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 47.578459][ T1330] input: syz1 as /devices/virtual/input/input10 [ 47.590457][ T293] usb 6-1: USB disconnect, device number 2 [ 47.627368][ T1332] syz.0.390 (1332) used greatest stack depth: 20800 bytes left [ 47.686479][ T1339] set_capacity_and_notify: 4 callbacks suppressed [ 47.686492][ T1339] loop0: detected capacity change from 0 to 128 [ 47.703937][ T1339] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=16, mo=a802c018, mo2=0002] [ 47.712152][ T1339] System zones: 1-3, 19-19, 35-36 [ 47.717776][ T1339] EXT4-fs (loop0): mounted filesystem without journal. Opts: journal_ioprio=0x0000000000000004,debug,,errors=continue. Quota mode: none. [ 47.732109][ T1339] ext4 filesystem being mounted at /81/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 47.732123][ T537] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 47.732152][ T537] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 47.781631][ T537] usb 2-1: Product: syz [ 47.785829][ T537] usb 2-1: Manufacturer: syz [ 47.790495][ T537] usb 2-1: SerialNumber: syz [ 47.847352][ T1342] lo: Caught tx_queue_len zero misconfig [ 48.226988][ T1351] loop5: detected capacity change from 0 to 256 [ 48.280626][ T1351] exfat: Deprecated parameter 'utf8' [ 48.288241][ T1351] exFAT-fs (loop5): failed to load upcase table (idx : 0x00010000, chksum : 0xffade8b4, utbl_chksum : 0xe619d30d) [ 48.322072][ T30] kauditd_printk_skb: 14 callbacks suppressed [ 48.322087][ T30] audit: type=1400 audit(1790304518.676:614): avc: denied { read } for pid=1350 comm="syz.5.398" path="/86/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/file1" dev="loop5" ino=1048618 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 48.456377][ T1356] xt_hashlimit: size too large, truncated to 1048576 [ 48.728118][ T30] audit: type=1326 audit(1790304519.076:615): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1360 comm="syz.0.402" exe="/root/ci2-android-5-15/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f3d112f4159 code=0x0 [ 48.796130][ T1364] netlink: 'syz.5.403': attribute type 13 has an invalid length. [ 48.804256][ T1364] netlink: 'syz.5.403': attribute type 17 has an invalid length. [ 48.853689][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bond_slave_0: link becomes ready [ 48.862268][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 48.870826][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.879078][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 48.887609][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.895997][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 48.929960][ T537] cdc_ncm 2-1:1.0: failed to get mac address [ 49.149959][ T537] cdc_ncm 2-1:1.0: bind() failure [ 49.169951][ T537] cdc_ncm: probe of 2-1:1.1 failed with error -71 [ 49.189913][ T537] cdc_mbim: probe of 2-1:1.1 failed with error -71 [ 49.197923][ T537] usb 2-1: USB disconnect, device number 5 [ 49.709202][ T1381] loop1: detected capacity change from 0 to 512 [ 49.790025][ T1381] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 49.809309][ T30] audit: type=1400 audit(1790304520.156:616): avc: denied { mount } for pid=1380 comm="syz.1.410" name="/" dev="loop1" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dosfs_t tclass=filesystem permissive=1 [ 49.852911][ T30] audit: type=1400 audit(1790304520.206:617): avc: denied { unmount } for pid=285 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dosfs_t tclass=filesystem permissive=1 [ 49.873447][ T61] usb 1-1: new full-speed USB device number 5 using dummy_hcd [ 50.229884][ T307] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 50.269948][ T61] usb 1-1: config 0 has an invalid interface number: 2 but max is 0 [ 50.277995][ T61] usb 1-1: config 0 has no interface number 0 [ 50.284469][ T61] usb 1-1: config 0 interface 2 altsetting 2 endpoint 0x6 has invalid maxpacket 512, setting to 64 [ 50.295620][ T61] usb 1-1: config 0 interface 2 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 10 [ 50.306816][ T61] usb 1-1: config 0 interface 2 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0 [ 50.316734][ T61] usb 1-1: config 0 interface 2 has no altsetting 0 [ 50.510222][ T61] usb 1-1: New USB device found, idVendor=086a, idProduct=0003, bcdDevice=f0.3f [ 50.519504][ T61] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 50.527730][ T61] usb 1-1: Product: syz [ 50.532195][ T61] usb 1-1: Manufacturer: syz [ 50.536818][ T61] usb 1-1: SerialNumber: syz [ 50.550659][ T61] usb 1-1: config 0 descriptor?? [ 50.580117][ T1375] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 50.639945][ T307] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 50.652771][ T307] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 50.663695][ T307] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 50.676981][ T307] usb 2-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 50.688119][ T307] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 50.700549][ T307] usb 2-1: config 0 descriptor?? [ 50.739272][ T30] audit: type=1400 audit(1790304521.086:618): avc: denied { write } for pid=1393 comm="syz.5.426" name="/" dev="fuse" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=blk_file permissive=1 [ 50.771013][ T1403] xt_hashlimit: size too large, truncated to 1048576 [ 50.801939][ T30] audit: type=1400 audit(1790304521.156:619): avc: denied { map } for pid=1374 comm="syz.0.407" path="socket:[21193]" dev="sockfs" ino=21193 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 50.940129][ T61] snd-usb-audio: probe of 1-1:0.2 failed with error -12 [ 50.951041][ T61] usb 1-1: USB disconnect, device number 5 [ 51.181374][ T307] plantronics 0003:047F:FFFF.0006: No inputs registered, leaving [ 51.191560][ T307] plantronics 0003:047F:FFFF.0006: hiddev96,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.1-1/input0 [ 51.349321][ T30] audit: type=1400 audit(1790304521.696:620): avc: denied { getopt } for pid=1415 comm="syz.6.423" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 51.469809][ T30] audit: type=1400 audit(1790304521.816:621): avc: denied { execute } for pid=1430 comm="syz.0.428" path="/dev/ashmem" dev="devtmpfs" ino=265 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 51.537375][ T1436] loop0: detected capacity change from 0 to 256 [ 51.555916][ T1436] exFAT-fs (loop0): failed to load upcase table (idx : 0x00011f1c, chksum : 0x850fc7e5, utbl_chksum : 0xe619d30d) [ 51.594249][ T1436] exFAT-fs (loop0): error, exfat_zeroed_cluster: out of range(sect:224 len:8) [ 51.603283][ T1436] exFAT-fs (loop0): Filesystem has been set read-only [ 51.654425][ T1441] loop0: detected capacity change from 0 to 512 [ 51.685950][ T1445] loop6: detected capacity change from 0 to 512 [ 51.692478][ T1441] EXT4-fs (loop0): Ignoring removed nomblk_io_submit option [ 51.702491][ T1441] EXT4-fs (loop0): mounting ext3 file system using the ext4 subsystem [ 51.712497][ T1441] EXT4-fs (loop0): 1 truncate cleaned up [ 51.718171][ T1441] EXT4-fs (loop0): mounted filesystem without journal. Opts: noload,max_dir_size_kb=0x0000000000000007,bsddf,nomblk_io_submit,data_err=ignore,usrjquota=,,errors=continue. Quota mode: none. [ 51.742709][ T30] audit: type=1400 audit(1790304522.096:622): avc: denied { setattr } for pid=1439 comm="syz.0.432" name="11000000000000000000000000000000" dev="loop0" ino=20 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 51.782499][ T1445] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=2826c018, mo2=0002] [ 51.791802][ T1445] System zones: 1-12 [ 51.795374][ T287] EXT4-fs error (device loop0): ext4_free_branches:1030: inode #13: comm syz-executor: invalid indirect mapped block 4294901760 (level 0) [ 51.795782][ T30] audit: type=1400 audit(1790304522.146:623): avc: denied { unlink } for pid=287 comm="syz-executor" name="11000000000000000000000000000000" dev="loop0" ino=20 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 51.834558][ T287] EXT4-fs error (device loop0): ext4_free_branches:1030: inode #13: comm syz-executor: invalid indirect mapped block 4294967295 (level 1) [ 51.840477][ T1445] EXT4-fs error (device loop6): ext4_do_update_inode:5260: inode #15: comm syz.6.434: corrupted inode contents [ 51.851291][ T287] EXT4-fs error (device loop0): ext4_free_branches:1030: inode #13: comm syz-executor: invalid indirect mapped block 65535 (level 2) [ 51.861186][ T1445] EXT4-fs error (device loop6) in ext4_orphan_del:303: Corrupt filesystem [ 51.883167][ T1445] EXT4-fs error (device loop6): ext4_do_update_inode:5260: inode #15: comm syz.6.434: corrupted inode contents [ 51.895482][ T1445] EXT4-fs error (device loop6): ext4_evict_inode:333: inode #15: comm syz.6.434: mark_inode_dirty error [ 51.907544][ T1445] EXT4-fs (loop6): 1 orphan inode deleted [ 51.913639][ T1445] EXT4-fs (loop6): mounted filesystem without journal. Opts: block_validity,debug,debug_want_extra_isize=0x0000000000000006,noinit_itable,prjquota,,errors=continue. Quota mode: writeback. [ 51.957142][ T10] Bluetooth: hci0: Frame reassembly failed (-84) [ 52.209981][ T293] usb 6-1: new full-speed USB device number 3 using dummy_hcd [ 52.409917][ C1] plantronics 0003:047F:FFFF.0006: usb_submit_urb(ctrl) failed: -1 [ 52.570017][ T293] usb 6-1: config 0 interface 0 altsetting 8 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 52.581103][ T293] usb 6-1: config 0 interface 0 altsetting 8 endpoint 0x81 has invalid maxpacket 1024, setting to 64 [ 52.592021][ T293] usb 6-1: config 0 interface 0 has no altsetting 0 [ 52.598674][ T293] usb 6-1: New USB device found, idVendor=04b4, idProduct=07b1, bcdDevice= 0.00 [ 52.607765][ T293] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 52.616349][ T293] usb 6-1: config 0 descriptor?? [ 52.640000][ T1451] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 52.938790][ T1477] loop1: detected capacity change from 0 to 2048 [ 52.981201][ T1477] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 52.991991][ T1477] ext4 filesystem being mounted at /86/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 53.006369][ T1477] fs-verity: sha512 using implementation "sha512-avx2" [ 53.100202][ T293] hid (null): unknown global tag 0xd [ 53.106559][ T293] cypress 0003:04B4:07B1.0007: unknown main item tag 0x0 [ 53.113701][ T293] cypress 0003:04B4:07B1.0007: unknown global tag 0xd [ 53.120856][ T293] cypress 0003:04B4:07B1.0007: item 0 1 1 13 parsing failed [ 53.128284][ T293] cypress 0003:04B4:07B1.0007: parse failed [ 53.134887][ T293] cypress: probe of 0003:04B4:07B1.0007 failed with error -22 [ 53.157895][ T1485] capability: warning: `syz.1.449' uses deprecated v2 capabilities in a way that may be insecure [ 53.171119][ T1485] loop1: detected capacity change from 0 to 256 [ 53.230750][ T20] usb 2-1: USB disconnect, device number 6 [ 53.308904][ T293] usb 6-1: USB disconnect, device number 3 [ 53.345326][ T1487] loop1: detected capacity change from 0 to 40427 [ 53.391994][ T1487] F2FS-fs (loop1): Invalid log_blocksize (64), supports only 12 [ 53.399760][ T1487] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 53.409285][ T1487] F2FS-fs (loop1): invalid crc value [ 53.416137][ T1487] F2FS-fs (loop1): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 53.443344][ T1487] F2FS-fs (loop1): Cannot turn on quotas: -2 on 1 [ 53.450110][ T1487] F2FS-fs (loop1): Start checkpoint disabled! [ 53.457070][ T1487] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 53.464317][ T1487] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e6 [ 53.640412][ T1487] F2FS-fs (loop1): switch discard_unit option is not allowed [ 53.877362][ T1506] loop1: detected capacity change from 0 to 1024 [ 53.932897][ T1506] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (32298!=35945) [ 53.943317][ T1506] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 53.952163][ T1506] EXT4-fs (loop1): orphan cleanup on readonly fs [ 53.958883][ T1506] EXT4-fs error (device loop1): ext4_read_inode_bitmap:168: comm syz.1.457: Inode bitmap for bg 0 marked uninitialized [ 53.974802][ T1506] EXT4-fs (loop1): Remounting filesystem read-only [ 53.981484][ T1506] EXT4-fs (loop1): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000001000000,errors=remount-ro,inode_readahead_blks=0x0000000000800000,lazytime,. Quota mode: writeback. [ 53.999942][ T61] Bluetooth: hci0: command 0x1003 tx timeout [ 54.009568][ T1210] Bluetooth: hci0: sending frame failed (-49) [ 54.019899][ T293] usb 7-1: new high-speed USB device number 4 using dummy_hcd [ 54.120865][ T1519] loop5: detected capacity change from 0 to 16 [ 54.160605][ T1519] erofs: (device loop5): mounted with root inode @ nid 36. [ 54.184919][ T30] audit: type=1400 audit(1790304524.536:624): avc: denied { write } for pid=1518 comm="syz.5.462" name="file0" dev="overlay" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 54.212061][ T30] audit: type=1400 audit(1790304524.556:625): avc: denied { remove_name } for pid=1518 comm="syz.5.462" name="file1" dev="overlay" ino=83 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 54.235200][ T30] audit: type=1400 audit(1790304524.556:626): avc: denied { rename } for pid=1518 comm="syz.5.462" name="file1" dev="overlay" ino=83 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=lnk_file permissive=1 [ 54.258189][ T30] audit: type=1400 audit(1790304524.556:627): avc: denied { unlink } for pid=1518 comm="syz.5.462" name="file2" dev="overlay" ino=89 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 54.280752][ T30] audit: type=1400 audit(1790304524.556:628): avc: denied { rename } for pid=1518 comm="syz.5.462" name="file2" dev="overlay" ino=89 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 54.303523][ T30] audit: type=1400 audit(1790304524.556:629): avc: denied { add_name } for pid=1518 comm="syz.5.462" name="file1" dev="overlay" ino=83 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 54.326152][ T30] audit: type=1400 audit(1790304524.556:630): avc: denied { unlink } for pid=1518 comm="syz.5.462" name="file1" dev="overlay" ino=83 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=lnk_file permissive=1 [ 54.348921][ T30] audit: type=1400 audit(1790304524.556:631): avc: denied { link } for pid=1518 comm="syz.5.462" name="#590" dev="tmpfs" ino=590 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 54.370929][ T30] audit: type=1400 audit(1790304524.556:632): avc: denied { create } for pid=1518 comm="syz.5.462" name="#f" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 54.400153][ T30] audit: type=1400 audit(1790304524.556:633): avc: denied { associate } for pid=1518 comm="syz.5.462" name="#f" scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 54.540015][ T293] usb 7-1: New USB device found, idVendor=0bda, idProduct=8150, bcdDevice= 0.00 [ 54.549202][ T293] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 54.557460][ T293] usb 7-1: Product: syz [ 54.561830][ T293] usb 7-1: Manufacturer: syz [ 54.566446][ T293] usb 7-1: SerialNumber: syz [ 54.704382][ T1537] tipc: Started in network mode [ 54.709412][ T1537] tipc: Node identity aaaaaaaaaaaa, cluster identity 4711 [ 54.716870][ T1537] tipc: Enabled bearer , priority 0 [ 54.972803][ T1549] 9pnet: p9_errstr2errno: server reported unknown error n$[ [ 54.972803][ T1549] Q&|x6 [ 55.009925][ T61] usb 2-1: new full-speed USB device number 7 using dummy_hcd [ 55.178600][ T1560] APIC base relocation is unsupported by KVM [ 55.207557][ T1565] FAULT_INJECTION: forcing a failure. [ 55.207557][ T1565] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 55.226973][ T1565] CPU: 1 PID: 1565 Comm: syz.5.483 Not tainted syzkaller #0 [ 55.234344][ T1565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 55.244444][ T1565] Call Trace: [ 55.247756][ T1565] [ 55.250744][ T1565] __dump_stack+0x21/0x30 [ 55.255110][ T1565] dump_stack_lvl+0x110/0x170 [ 55.259823][ T1565] ? show_regs_print_info+0x20/0x20 [ 55.265088][ T1565] dump_stack+0x15/0x20 [ 55.269288][ T1565] should_fail+0x3ab/0x500 [ 55.270221][ T293] (unnamed net_device) (uninitialized): Assigned a random MAC address: 06:6d:34:14:66:d7 [ 55.273736][ T1565] should_fail_usercopy+0x1a/0x20 [ 55.288601][ T1565] _copy_to_iter+0x220/0x10b0 [ 55.293322][ T1565] ? iov_iter_init+0x180/0x180 [ 55.298154][ T1565] ? security_file_permission+0x79/0xa0 [ 55.303745][ T1565] get_random_bytes_user+0x1cd/0x3b0 [ 55.307536][ T293] rtl8150 7-1:1.0: eth1: rtl8150 is detected [ 55.309073][ T1565] ? signal_pending+0xa0/0xa0 [ 55.319772][ T1565] ? memset+0x35/0x40 [ 55.323795][ T1565] ? import_single_range+0x14a/0x220 [ 55.329236][ T1565] __x64_sys_getrandom+0x1d2/0x2c0 [ 55.334391][ T1565] ? add_disk_randomness+0xd0/0xd0 [ 55.339721][ T1565] ? ksys_write+0x1fa/0x260 [ 55.344309][ T1565] ? __kasan_check_write+0x14/0x20 [ 55.349466][ T1565] ? switch_fpu_return+0x15d/0x2c0 [ 55.354769][ T1565] x64_sys_call+0x426/0x9a0 [ 55.354807][ T1565] do_syscall_64+0x4c/0xa0 [ 55.354830][ T1565] ? clear_bhb_loop+0x50/0xa0 [ 55.354853][ T1565] ? clear_bhb_loop+0x50/0xa0 [ 55.354876][ T1565] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 55.354905][ T1565] RIP: 0033:0x7f2b12b30159 [ 55.354925][ T1565] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 55.354957][ T1565] RSP: 002b:00007f2b11589028 EFLAGS: 00000246 ORIG_RAX: 000000000000013e [ 55.354984][ T1565] RAX: ffffffffffffffda RBX: 00007f2b12db7fa0 RCX: 00007f2b12b30159 [ 55.355001][ T1565] RDX: 0000000000000000 RSI: 00000000ffffff9a RDI: 0000200000000240 [ 55.355015][ T1565] RBP: 00007f2b12bc706b R08: 0000000000000000 R09: 0000000000000000 [ 55.355028][ T1565] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 55.355040][ T1565] R13: 00007f2b12db8038 R14: 00007f2b12db7fa0 R15: 00007fff3919ad98 [ 55.355059][ T1565] [ 55.529946][ T61] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 55.545584][ T61] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 512, setting to 64 [ 55.564074][ T61] usb 2-1: config 1 interface 1 altsetting 1 endpoint 0x82 has invalid wMaxPacketSize 0 [ 55.575538][ T61] usb 2-1: config 1 interface 1 altsetting 1 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 55.744223][ T1588] loop5: detected capacity change from 0 to 40427 [ 55.755302][ T1588] F2FS-fs (loop5): Invalid log_blocksize (64), supports only 12 [ 55.763500][ T61] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 55.772828][ T61] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 55.781234][ T1588] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 55.790868][ T1588] F2FS-fs (loop5): invalid crc value [ 55.797579][ T61] usb 2-1: Product: syz [ 55.815499][ T61] usb 2-1: Manufacturer: syz [ 55.820251][ T61] usb 2-1: SerialNumber: syz [ 55.825832][ T1588] F2FS-fs (loop5): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 55.859960][ T1539] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 55.869114][ T1588] F2FS-fs (loop5): Cannot turn on quotas: -2 on 1 [ 55.875943][ T1588] F2FS-fs (loop5): Start checkpoint disabled! [ 55.884344][ T1588] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0 [ 55.891604][ T1588] F2FS-fs (loop5): Mounted with checkpoint version = 48b305e6 [ 55.910447][ T307] usb 7-1: USB disconnect, device number 4 [ 55.932028][ T140] usb 7-1: device reset failed [ 55.937344][ T789] tipc: Node number set to 43690 [ 56.059919][ T361] Bluetooth: hci0: command 0x1001 tx timeout [ 56.067024][ T960] Bluetooth: hci0: sending frame failed (-49) [ 56.211109][ T1588] F2FS-fs (loop5): switch discard_unit option is not allowed [ 56.243025][ T1616] loop4: detected capacity change from 0 to 16 [ 56.258635][ T1616] erofs: (device loop4): mounted with root inode @ nid 36. [ 56.461472][ T1636] input: syz1 as /devices/virtual/input/input11 [ 56.684116][ T1670] xt_hashlimit: size too large, truncated to 1048576 [ 56.805320][ T1676] kvm [1675]: vcpu0, guest rIP: 0x9114 disabled perfctr wrmsr: 0xc2 data 0x9d00 [ 56.814919][ T1676] kvm [1675]: vcpu0, guest rIP: 0x9114 disabled perfctr wrmsr: 0xc1 data 0x9d00 [ 56.889957][ T293] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 56.939948][ T61] cdc_ncm 2-1:1.0: bind() failure [ 56.946801][ T61] cdc_ncm 2-1:1.1: CDC Union missing and no IAD found [ 56.957643][ T61] cdc_ncm 2-1:1.1: bind() failure [ 56.975233][ T61] usb 2-1: USB disconnect, device number 7 [ 56.994104][ T1689] loop5: detected capacity change from 0 to 16 [ 57.005209][ T1691] device syzkaller1 entered promiscuous mode [ 57.027926][ T1689] erofs: (device loop5): mounted with root inode @ nid 36. [ 57.046037][ T1689] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop5 ino=46 [ 57.055271][ T1689] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop5 ino=46 [ 57.064578][ T1689] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop5 ino=46 [ 57.076119][ T1689] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop5 ino=46 [ 57.086897][ T1693] FAULT_INJECTION: forcing a failure. [ 57.086897][ T1693] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 57.100420][ T1693] CPU: 1 PID: 1693 Comm: syz.6.526 Not tainted syzkaller #0 [ 57.107762][ T1693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 57.117918][ T1693] Call Trace: [ 57.121204][ T1693] [ 57.124155][ T1693] __dump_stack+0x21/0x30 [ 57.128490][ T1693] dump_stack_lvl+0x110/0x170 [ 57.133184][ T1693] ? show_regs_print_info+0x20/0x20 [ 57.138386][ T1693] ? slab_post_alloc_hook+0x6d/0x2b0 [ 57.143677][ T1693] dump_stack+0x15/0x20 [ 57.147833][ T1693] should_fail+0x3ab/0x500 [ 57.152259][ T1693] should_fail_usercopy+0x1a/0x20 [ 57.157294][ T1693] _copy_to_user+0x20/0x90 [ 57.161713][ T1693] do_timer_create+0xc95/0x1360 [ 57.166576][ T1693] ? __ia32_sys_clock_nanosleep_time32+0xb0/0xb0 [ 57.173019][ T1693] ? __kasan_check_write+0x14/0x20 [ 57.178142][ T1693] ? _copy_from_user+0x95/0xd0 [ 57.182907][ T1693] __x64_sys_timer_create+0x166/0x1c0 [ 57.188290][ T1693] ? posix_timer_event+0xf0/0xf0 [ 57.193242][ T1693] ? __kasan_check_write+0x14/0x20 [ 57.198383][ T1693] ? switch_fpu_return+0x15d/0x2c0 [ 57.203516][ T1693] x64_sys_call+0x80f/0x9a0 [ 57.208124][ T1693] do_syscall_64+0x4c/0xa0 [ 57.212556][ T1693] ? clear_bhb_loop+0x50/0xa0 [ 57.217277][ T1693] ? clear_bhb_loop+0x50/0xa0 [ 57.222097][ T1693] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 57.228125][ T1693] RIP: 0033:0x7f7321de1159 [ 57.232579][ T1693] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 57.252215][ T1693] RSP: 002b:00007f732083a028 EFLAGS: 00000246 ORIG_RAX: 00000000000000de [ 57.260692][ T1693] RAX: ffffffffffffffda RBX: 00007f7322068fa0 RCX: 00007f7321de1159 [ 57.268709][ T1693] RDX: 0000000000000000 RSI: 0000200000000240 RDI: 0000000000000000 [ 57.276703][ T1693] RBP: 00007f7321e7806b R08: 0000000000000000 R09: 0000000000000000 [ 57.284776][ T1693] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 57.292781][ T1693] R13: 00007f7322069038 R14: 00007f7322068fa0 R15: 00007fff1285b6d8 [ 57.300778][ T1693] [ 57.320233][ T1695] netlink: 'syz.6.528': attribute type 13 has an invalid length. [ 57.328070][ T1695] netlink: 'syz.6.528': attribute type 17 has an invalid length. [ 57.342605][ T1697] loop5: detected capacity change from 0 to 256 [ 57.357359][ T1697] exFAT-fs (loop5): failed to load upcase table (idx : 0x00010000, chksum : 0x204dac4c, utbl_chksum : 0xe619d30d) [ 57.423481][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bond_slave_0: link becomes ready [ 57.433026][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.451054][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.460292][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.468684][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.478523][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.510012][ T293] usb 5-1: New USB device found, idVendor=0bda, idProduct=8150, bcdDevice= 0.00 [ 57.543405][ T293] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 57.551941][ T293] usb 5-1: Product: syz [ 57.556209][ T293] usb 5-1: Manufacturer: syz [ 57.562211][ T293] usb 5-1: SerialNumber: syz [ 57.567227][ T1706] FAULT_INJECTION: forcing a failure. [ 57.567227][ T1706] name failslab, interval 1, probability 0, space 0, times 1 [ 57.584777][ T1706] CPU: 0 PID: 1706 Comm: syz.1.531 Not tainted syzkaller #0 [ 57.592119][ T1706] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 57.602399][ T1706] Call Trace: [ 57.605710][ T1706] [ 57.608663][ T1706] __dump_stack+0x21/0x30 [ 57.613029][ T1706] dump_stack_lvl+0x110/0x170 [ 57.617744][ T1706] ? show_regs_print_info+0x20/0x20 [ 57.622977][ T1706] ? __mod_memcg_lruvec_state+0x122/0x1b0 [ 57.628765][ T1706] dump_stack+0x15/0x20 [ 57.632955][ T1706] should_fail+0x3ab/0x500 [ 57.637405][ T1706] __should_failslab+0xa4/0xe0 [ 57.642207][ T1706] should_failslab+0x9/0x20 [ 57.646749][ T1706] slab_pre_alloc_hook+0x39/0xd0 [ 57.651839][ T1706] ? vm_area_alloc+0x24/0x130 [ 57.656550][ T1706] kmem_cache_alloc+0x44/0x260 [ 57.661557][ T1706] vm_area_alloc+0x24/0x130 [ 57.666100][ T1706] mmap_region+0x87d/0x1700 [ 57.670642][ T1706] ? selinux_mmap_addr+0xbe/0xe0 [ 57.675615][ T1706] ? security_mmap_addr+0x72/0x90 [ 57.680679][ T1706] do_mmap+0x812/0xf10 [ 57.684829][ T1706] aio_setup_ring+0x58d/0xba0 [ 57.689653][ T1706] ? free_ioctx_reqs+0x160/0x160 [ 57.694628][ T1706] ioctx_alloc+0x31d/0x6d0 [ 57.699078][ T1706] __se_sys_io_setup+0x6f/0x220 [ 57.703964][ T1706] __x64_sys_io_setup+0x5b/0x70 [ 57.708881][ T1706] x64_sys_call+0x767/0x9a0 [ 57.713415][ T1706] do_syscall_64+0x4c/0xa0 [ 57.717885][ T1706] ? clear_bhb_loop+0x50/0xa0 [ 57.722597][ T1706] ? clear_bhb_loop+0x50/0xa0 [ 57.727321][ T1706] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 57.733261][ T1706] RIP: 0033:0x7f6257321159 [ 57.737792][ T1706] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 57.757424][ T1706] RSP: 002b:00007f6255d7a028 EFLAGS: 00000246 ORIG_RAX: 00000000000000ce [ 57.765875][ T1706] RAX: ffffffffffffffda RBX: 00007f62575a8fa0 RCX: 00007f6257321159 [ 57.773878][ T1706] RDX: 0000000000000000 RSI: 0000200000000500 RDI: 00000000000003ff [ 57.781884][ T1706] RBP: 00007f62573b806b R08: 0000000000000000 R09: 0000000000000000 [ 57.789890][ T1706] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 57.797891][ T1706] R13: 00007f62575a9038 R14: 00007f62575a8fa0 R15: 00007ffe365873f8 [ 57.805910][ T1706] [ 58.034123][ T1726] loop1: detected capacity change from 0 to 512 [ 58.116185][ T1728] FAT-fs (loop1): error, fat_bmap_cluster: request beyond EOF (i_pos 50) [ 58.140148][ T61] Bluetooth: hci0: command 0x1009 tx timeout [ 58.398466][ T1730] loop6: detected capacity change from 0 to 4096 [ 58.414728][ T1732] xt_hashlimit: size too large, truncated to 1048576 [ 58.443921][ T1730] EXT4-fs (loop6): Test dummy encryption mode enabled [ 58.468472][ T1730] EXT4-fs (loop6): Quota format mount options ignored when QUOTA feature is enabled [ 58.479371][ T1730] [EXT4 FS bs=4096, gc=1, bpg=524288, ipg=32, mo=280ec1a8, mo2=0003] [ 58.487703][ T293] (unnamed net_device) (uninitialized): Assigned a random MAC address: 06:95:8a:c8:34:97 [ 58.498170][ T1730] System zones: 0-5 [ 58.504540][ T293] rtl8150 5-1:1.0: eth1: rtl8150 is detected [ 58.511657][ T1730] EXT4-fs (loop6): mounted filesystem without journal. Opts: debug,test_dummy_encryption=v1,inlinecrypt,delalloc,noinit_itable,norecovery,minixdf,nodioread_nolock,errors=remount-ro,jqfmt=vfsv0,usrquota,max_dir_size_kb=0x0000000000000008,. Quota mode: writeback. [ 58.587848][ T1730] fscrypt: AES-256-CTS-CBC using implementation "cts-cbc-aes-aesni" [ 58.837412][ T1766] loop5: detected capacity change from 0 to 128 [ 58.890559][ T1766] FAT-fs (loop5): bogus logical sector size 0 [ 58.896817][ T1766] FAT-fs (loop5): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 58.906929][ T1766] FAT-fs (loop5): Can't find a valid FAT filesystem [ 59.015537][ T537] usb 5-1: USB disconnect, device number 3 [ 59.029921][ C1] usb 5-1: eth1: intr status -71 [ 59.036542][ T140] usb 5-1: device reset failed [ 59.066497][ T1770] xt_hashlimit: size too large, truncated to 1048576 [ 59.325586][ T1795] loop1: detected capacity change from 0 to 512 [ 59.388179][ T1795] FAT-fs (loop1): error, fat_get_cluster: invalid start cluster (i_pos 0, start 22000003) [ 59.398209][ T1795] FAT-fs (loop1): Filesystem has been set read-only [ 59.630234][ T1816] netlink: 8 bytes leftover after parsing attributes in process `syz.6.557'. [ 59.735345][ T1826] device-mapper: table: 253:0: thin-pool: unknown target type [ 59.742996][ T1826] device-mapper: ioctl: error adding target to table [ 59.859355][ T1835] loop1: detected capacity change from 0 to 4096 [ 59.882705][ T1835] EXT4-fs (loop1): Ignoring removed nobh option [ 59.897684][ T1835] EXT4-fs (loop1): Test dummy encryption mode enabled [ 59.905277][ T1835] EXT4-fs (loop1): Ignoring removed bh option [ 59.915382][ T1835] EXT4-fs (loop1): mounted filesystem without journal. Opts: grpid,nobh,nodioread_nolock,test_dummy_encryption,lazytime,nojournal_checksum,minixdf,bh,,errors=continue. Quota mode: writeback. [ 59.940358][ T1835] EXT4-fs (loop1): re-mounted. Opts: (null). Quota mode: writeback. [ 60.032601][ T1851] device-mapper: table: 253:0: thin-pool: unknown target type [ 60.042396][ T1851] device-mapper: ioctl: error adding target to table [ 60.330109][ T30] kauditd_printk_skb: 33 callbacks suppressed [ 60.330124][ T30] audit: type=1326 audit(1790304530.686:665): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1880 comm="syz.5.589" exe="/root/ci2-android-5-15/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f2b12b30159 code=0x0 [ 60.430520][ T1879] loop1: detected capacity change from 0 to 40427 [ 60.433653][ T30] audit: type=1400 audit(1790304530.786:666): avc: denied { unmount } for pid=437 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 60.456823][ T1879] F2FS-fs (loop1): invalid crc value [ 60.493794][ T1879] F2FS-fs (loop1): Found nat_bits in checkpoint [ 60.534358][ T1879] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 60.581748][ T285] attempt to access beyond end of device [ 60.581748][ T285] loop1: rw=524288, want=45072, limit=40427 [ 60.593467][ T285] attempt to access beyond end of device [ 60.593467][ T285] loop1: rw=0, want=45072, limit=40427 [ 60.621251][ T306] attempt to access beyond end of device [ 60.621251][ T306] loop1: rw=2049, want=40984, limit=40427 [ 60.633879][ T285] tipc: Resetting bearer [ 60.642384][ T285] tipc: Disabling bearer [ 60.877906][ T1902] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.885253][ T1902] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.892857][ T1902] device bridge_slave_0 entered promiscuous mode [ 60.900914][ T1902] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.907951][ T1902] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.915611][ T1902] device bridge_slave_1 entered promiscuous mode [ 60.969762][ T1902] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.976904][ T1902] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.984259][ T1902] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.991354][ T1902] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.012896][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.020759][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.028102][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.038018][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.046298][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.053358][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.062797][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.071383][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.079564][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.086629][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.099988][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.108131][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.116211][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.124348][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.148422][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 61.164826][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 61.177577][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 61.186025][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 61.194799][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 61.202330][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 61.210913][ T1902] device veth0_vlan entered promiscuous mode [ 61.223635][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 61.232069][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 61.241789][ T1902] device veth1_macvtap entered promiscuous mode [ 61.257401][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 61.265746][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 61.274958][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 61.283747][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 61.292439][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 61.308449][ T30] audit: type=1400 audit(1790304531.656:667): avc: denied { mount } for pid=1902 comm="syz-executor" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 61.337396][ T30] audit: type=1400 audit(1790304531.686:668): avc: denied { mounton } for pid=1902 comm="syz-executor" path="/root/syzkaller.8n6fTW/syz-tmp/newroot/sys/kernel/debug" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=dir permissive=1 [ 61.524181][ T1935] netlink: 'syz.4.610': attribute type 13 has an invalid length. [ 61.538688][ T1937] loop7: detected capacity change from 0 to 256 [ 61.543087][ T1935] netlink: 'syz.4.610': attribute type 17 has an invalid length. [ 61.607240][ T1937] exFAT-fs (loop7): failed to load upcase table (idx : 0x0000fd4f, chksum : 0x99a53fd9, utbl_chksum : 0xe619d30d) [ 61.710701][ T1945] loop4: detected capacity change from 0 to 256 [ 61.763460][ T30] audit: type=1400 audit(1790304532.116:669): avc: denied { relabelfrom } for pid=1948 comm="syz.5.616" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tun_socket permissive=1 [ 61.783647][ T30] audit: type=1400 audit(1790304532.116:670): avc: denied { relabelto } for pid=1948 comm="syz.5.616" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tun_socket permissive=1 [ 61.922818][ T1967] netlink: 'syz.7.625': attribute type 13 has an invalid length. [ 61.931444][ T1967] netlink: 'syz.7.625': attribute type 17 has an invalid length. [ 61.942896][ T1971] loop4: detected capacity change from 0 to 128 [ 61.963260][ T1971] FAT-fs (loop4): bogus logical sector size 0 [ 61.969392][ T1971] FAT-fs (loop4): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 61.990355][ T1971] FAT-fs (loop4): Can't find a valid FAT filesystem [ 62.038666][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bond_slave_0: link becomes ready [ 62.049162][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.062860][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bond_slave_1: link becomes ready [ 62.080030][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.099665][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.125963][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.166551][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.184758][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.214188][ T30] audit: type=1400 audit(1790304532.566:671): avc: denied { write } for pid=1981 comm="syz.7.631" name="tcp" dev="proc" ino=4026532763 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_net_t tclass=file permissive=1 [ 62.322107][ T2011] loop0: detected capacity change from 0 to 512 [ 62.421064][ T2011] EXT4-fs (loop0): Ignoring removed nobh option [ 62.456060][ T2011] EXT4-fs error (device loop0): ext4_free_branches:1030: inode #11: comm syz.0.637: invalid indirect mapped block 256 (level 2) [ 62.496711][ T2011] EXT4-fs (loop0): 2 truncates cleaned up [ 62.529042][ T2011] EXT4-fs (loop0): mounted filesystem without journal. Opts: nobh,auto_da_alloc,grpquota,,errors=continue. Quota mode: writeback. [ 62.550719][ T30] audit: type=1400 audit(1790304532.896:672): avc: denied { watch watch_reads } for pid=2010 comm="syz.0.637" path="/94/file1/file1" dev="loop0" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 62.589026][ T2010] EXT4-fs error (device loop0): ext4_validate_block_bitmap:429: comm syz.0.637: bg 0: block 5: invalid block bitmap [ 62.602077][ T2010] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 33 with error 28 [ 62.662439][ T2010] EXT4-fs (loop0): This should not happen!! Data will be lost [ 62.662439][ T2010] [ 62.680045][ T2010] EXT4-fs (loop0): Total free blocks count 0 [ 62.689253][ T2010] EXT4-fs (loop0): Free/Dirty block details [ 62.700256][ T2010] EXT4-fs (loop0): free_blocks=0 [ 62.705256][ T2010] EXT4-fs (loop0): dirty_blocks=33 [ 62.719865][ T2010] EXT4-fs (loop0): Block reservation details [ 62.732579][ T2010] EXT4-fs (loop0): i_reserved_data_blocks=33 [ 62.740110][ T2024] /dev/loop0: Can't open blockdev [ 62.807943][ T2028] erofs: (device loop7): mounted with root inode @ nid 36. [ 62.808360][ T2034] ip_tables: iptables: counters copy to user failed while replacing table [ 62.866699][ T2028] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop7 ino=46 [ 62.878611][ T2028] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop7 ino=46 [ 62.913533][ T2028] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop7 ino=46 [ 62.929932][ T2028] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop7 ino=46 [ 63.032908][ T2051] netlink: 'syz.0.653': attribute type 12 has an invalid length. [ 63.069476][ T30] audit: type=1400 audit(1790304533.416:673): avc: denied { append } for pid=2056 comm="syz.6.657" name="trigger" dev="tracefs" ino=1650 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=file permissive=1 [ 63.094573][ T2052] erofs: (device loop7): mounted with root inode @ nid 36. [ 63.153194][ T30] audit: type=1400 audit(1790304533.486:674): avc: denied { create } for pid=2058 comm="syz.6.659" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 63.204525][ T2068] set_capacity_and_notify: 2 callbacks suppressed [ 63.204543][ T2068] loop6: detected capacity change from 0 to 512 [ 63.238817][ T2067] loop0: detected capacity change from 0 to 256 [ 63.293853][ T2068] EXT4-fs warning (device loop6): dx_probe:878: Directory (ino: 2) htree depth 0x0002 exceedsupported value [ 63.320213][ T2067] exFAT-fs (loop0): failed to load upcase table (idx : 0x0000fd4f, chksum : 0x3963664b, utbl_chksum : 0xe619d30d) [ 63.364917][ T2068] EXT4-fs warning (device loop6): dx_probe:881: Enable large directory feature to access it [ 63.430554][ T2077] loop7: detected capacity change from 0 to 512 [ 63.440892][ T2068] EXT4-fs warning (device loop6): dx_probe:966: inode #2: comm syz.6.663: Corrupt directory, running e2fsck is recommended [ 63.496577][ T2068] EXT4-fs (loop6): Cannot turn on journaled quota: type 0: error -117 [ 63.509930][ T2068] EXT4-fs error (device loop6): ext4_iget_extra_inode:4604: inode #15: comm syz.6.663: corrupted in-inode xattr [ 63.561641][ T2068] EXT4-fs error (device loop6): ext4_orphan_get:1411: comm syz.6.663: couldn't read orphan inode 15 (err -117) [ 63.594532][ T2068] EXT4-fs (loop6): mounted filesystem without journal. Opts: dioread_lock,noblock_validity,auto_da_alloc=0x0000000000000008,jqfmt=vfsold,nolazytime,usrjquota=.journal_async_commit,grpjquota=,grpjquota=,grpid,,,errors=continue. Quota mode: writeback. [ 63.699293][ T2068] EXT4-fs warning (device loop6): dx_probe:878: Directory (ino: 2) htree depth 0x0002 exceedsupported value [ 63.722347][ T2093] loop0: detected capacity change from 0 to 4096 [ 63.729219][ T2068] EXT4-fs warning (device loop6): dx_probe:881: Enable large directory feature to access it [ 63.751972][ T2093] EXT4-fs (loop0): Test dummy encryption mode enabled [ 63.759027][ T2068] EXT4-fs warning (device loop6): dx_probe:966: inode #2: comm syz.6.663: Corrupt directory, running e2fsck is recommended [ 63.780724][ T2093] [EXT4 FS bs=4096, gc=1, bpg=524288, ipg=32, mo=284ec118, mo2=0003] [ 63.789397][ T2094] EXT4-fs warning (device loop6): dx_probe:878: Directory (ino: 2) htree depth 0x0002 exceedsupported value [ 63.789569][ T2093] System zones: 0-5 [ 63.810379][ T2093] EXT4-fs (loop0): mounted filesystem without journal. Opts: debug,grpjquota=,inlinecrypt,test_dummy_encryption,nodelalloc,norecovery,delalloc,usrquota,noinit_itable,,errors=continue. Quota mode: writeback. [ 63.860335][ T2094] EXT4-fs warning (device loop6): dx_probe:881: Enable large directory feature to access it [ 63.870718][ T2094] EXT4-fs warning (device loop6): dx_probe:966: inode #2: comm syz.6.663: Corrupt directory, running e2fsck is recommended [ 63.884478][ T2068] EXT4-fs warning (device loop6): dx_probe:878: Directory (ino: 2) htree depth 0x0002 exceedsupported value [ 63.887620][ T2026] loop5: detected capacity change from 0 to 131072 [ 63.896777][ T2068] EXT4-fs warning (device loop6): dx_probe:881: Enable large directory feature to access it [ 63.913534][ T2068] EXT4-fs warning (device loop6): dx_probe:966: inode #2: comm syz.6.663: Corrupt directory, running e2fsck is recommended [ 63.933958][ T2094] EXT4-fs warning (device loop6): dx_probe:878: Directory (ino: 2) htree depth 0x0002 exceedsupported value [ 63.964331][ T2026] F2FS-fs (loop5): Test dummy encryption mode enabled [ 63.980752][ T2026] F2FS-fs (loop5): invalid crc value [ 63.997694][ T2026] F2FS-fs (loop5): Found nat_bits in checkpoint [ 64.089918][ T2026] F2FS-fs (loop5): Mounted with checkpoint version = 48b305e5 [ 64.193316][ T2105] loop7: detected capacity change from 0 to 256 [ 64.614482][ T2124] xt_hashlimit: size too large, truncated to 1048576 [ 64.894153][ T2132] loop0: detected capacity change from 0 to 512 [ 64.912933][ T2136] device batadv_slave_0 entered promiscuous mode [ 64.928471][ T2132] EXT4-fs (loop0): Test dummy encryption mode enabled [ 64.950105][ T2132] EXT4-fs (loop0): Test dummy encryption mode enabled [ 64.956952][ T2132] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 64.970585][ T2135] device batadv_slave_0 left promiscuous mode [ 64.980754][ T2132] EXT4-fs warning (device loop0): ext4_expand_extra_isize_ea:2809: Unable to expand inode 11. Delete some EAs or run e2fsck. [ 65.005491][ T2132] EXT4-fs (loop0): 1 truncate cleaned up [ 65.011273][ T2132] EXT4-fs (loop0): mounted filesystem without journal. Opts: test_dummy_encryption,nojournal_checksum,nogrpid,debug_want_extra_isize=0x0000000000000080,nogrpid,jqfmt=vfsv1,test_dummy_encryption,nodioread_nolock,,errors=continue. Quota mode: none. [ 65.103461][ T2132] EXT4-fs error (device loop0): __ext4_expand_extra_isize:5924: inode #15: comm syz.0.685: bad extra_isize 62 (inode size 256) [ 65.119236][ T2146] loop5: detected capacity change from 0 to 256 [ 65.183847][ T2149] EXT4-fs (loop0): shut down requested (1) [ 65.186950][ T2146] exFAT-fs (loop5): failed to load upcase table (idx : 0x00010000, chksum : 0x205ad3ec, utbl_chksum : 0xe619d30d) [ 65.191747][ T2147] ip_tables: iptables: counters copy to user failed while replacing table [ 65.212425][ T2132] EXT4-fs warning (device loop0): ext4_evict_inode:288: couldn't mark inode dirty (err -5) [ 65.376833][ T2160] loop0: detected capacity change from 0 to 4096 [ 65.421212][ T2160] EXT4-fs (loop0): Test dummy encryption mode enabled [ 65.428174][ T2160] EXT4-fs (loop0): Quota format mount options ignored when QUOTA feature is enabled [ 65.459260][ T2160] EXT4-fs (loop0): Quota format mount options ignored when QUOTA feature is enabled [ 65.488627][ T2168] ip_tables: iptables: counters copy to user failed while replacing table [ 65.491393][ T30] kauditd_printk_skb: 4 callbacks suppressed [ 65.491437][ T30] audit: type=1400 audit(1790304535.846:679): avc: denied { connect } for pid=2169 comm="syz.4.701" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 65.526245][ T30] audit: type=1400 audit(1790304535.876:680): avc: denied { shutdown } for pid=2169 comm="syz.4.701" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 65.546409][ T2160] [EXT4 FS bs=4096, gc=1, bpg=524288, ipg=32, mo=280ec1a8, mo2=0002] [ 65.554607][ T2160] System zones: 0-5 [ 65.559401][ T2160] EXT4-fs (loop0): mounted filesystem without journal. Opts: debug,test_dummy_encryption=v1,jqfmt=vfsv1,block_validity,noinit_itable,norecovery,minixdf,nodioread_nolock,errors=remount-ro,jqfmt=vfsv0,usrquota,max_dir_size_kb=0x0000000000000008,. Quota mode: writeback. [ 65.601458][ T2160] fscrypt: AES-256-XTS using implementation "xts-aes-aesni" [ 65.622984][ T30] audit: type=1400 audit(1790304535.976:681): avc: denied { map } for pid=2159 comm="syz.0.694" path="/107/file0/memory.events" dev="loop0" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 65.742346][ T2179] kvm: vcpu 2: requested lapic timer restore with starting count register 0x390=198462431 (396924862 ns) > initial count (148514 ns). Using initial count to start timer. [ 65.917085][ T306] Bluetooth: hci0: Frame reassembly failed (-84) [ 65.925069][ T30] audit: type=1400 audit(1790304536.276:682): avc: denied { ioctl } for pid=2195 comm="syz.5.712" path="socket:[24833]" dev="sockfs" ino=24833 ioctlcmd=0x48d5 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 65.996661][ T2201] device gretap0 entered promiscuous mode [ 66.129860][ T61] usb 8-1: new full-speed USB device number 2 using dummy_hcd [ 66.133668][ T2155] loop6: detected capacity change from 0 to 131072 [ 66.149586][ T2155] F2FS-fs (loop6): Test dummy encryption mode enabled [ 66.157579][ T2155] F2FS-fs (loop6): invalid crc value [ 66.178485][ T2155] F2FS-fs (loop6): Found nat_bits in checkpoint [ 66.225300][ T2155] F2FS-fs (loop6): Mounted with checkpoint version = 48b305e5 [ 66.499980][ T61] usb 8-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 66.517347][ T2226] netlink: 'syz.6.717': attribute type 4 has an invalid length. [ 66.518816][ T61] usb 8-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 66.535370][ T61] usb 8-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 66.548923][ T61] usb 8-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 66.558477][ T61] usb 8-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 66.567205][ T2228] FAULT_INJECTION: forcing a failure. [ 66.567205][ T2228] name failslab, interval 1, probability 0, space 0, times 0 [ 66.575865][ T2226] netlink: 'syz.6.717': attribute type 4 has an invalid length. [ 66.582013][ T2228] CPU: 1 PID: 2228 Comm: syz.4.724 Not tainted syzkaller #0 [ 66.594830][ T2228] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 66.604925][ T2228] Call Trace: [ 66.608239][ T2228] [ 66.611201][ T2228] __dump_stack+0x21/0x30 [ 66.615581][ T2228] dump_stack_lvl+0x110/0x170 [ 66.620304][ T2228] ? show_regs_print_info+0x20/0x20 [ 66.625546][ T2228] ? trace_raw_output_percpu_destroy_chunk+0xc0/0xc0 [ 66.632267][ T2228] ? _find_next_bit+0x1fa/0x200 [ 66.637165][ T2228] dump_stack+0x15/0x20 [ 66.641358][ T2228] should_fail+0x3ab/0x500 [ 66.645813][ T2228] __should_failslab+0xa4/0xe0 [ 66.650620][ T2228] should_failslab+0x9/0x20 [ 66.655168][ T2228] slab_pre_alloc_hook+0x39/0xd0 [ 66.660146][ T2228] kmem_cache_alloc_trace+0x48/0x270 [ 66.665476][ T2228] ? percpu_ref_init+0xce/0x340 [ 66.670372][ T2228] percpu_ref_init+0xce/0x340 [ 66.675099][ T2228] ? cgroup_setup_root+0x900/0x900 [ 66.679655][ T30] audit: type=1400 audit(1790304536.986:683): avc: denied { create } for pid=2229 comm="syz.6.725" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 66.680253][ T2228] cgroup_mkdir+0x2f8/0x13d0 [ 66.680303][ T2228] ? may_create+0x34e/0x440 [ 66.680325][ T2228] ? css_task_iter_end+0x270/0x270 [ 66.680347][ T2228] ? selinux_determine_inode_label+0x3e0/0x3e0 [ 66.680371][ T2228] ? up_read+0x56/0x1d0 [ 66.704833][ T2230] netlink: 24 bytes leftover after parsing attributes in process `syz.6.725'. [ 66.708683][ T2228] ? css_task_iter_end+0x270/0x270 [ 66.729013][ T2230] netlink: 24 bytes leftover after parsing attributes in process `syz.6.725'. [ 66.733001][ T2228] kernfs_iop_mkdir+0x1a3/0x2b0 [ 66.733035][ T2228] vfs_mkdir+0x38b/0x590 [ 66.733059][ T2228] do_mkdirat+0x174/0x4d0 [ 66.733080][ T2228] __x64_sys_mkdirat+0x89/0xa0 [ 66.733099][ T2228] x64_sys_call+0x37e/0x9a0 [ 66.733118][ T2228] do_syscall_64+0x4c/0xa0 [ 66.733137][ T2228] ? clear_bhb_loop+0x50/0xa0 [ 66.733158][ T2228] ? clear_bhb_loop+0x50/0xa0 [ 66.733178][ T2228] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 66.733198][ T2228] RIP: 0033:0x7f26511a0159 [ 66.733216][ T2228] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 66.733234][ T2228] RSP: 002b:00007f264fbf9028 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 66.822205][ T2228] RAX: ffffffffffffffda RBX: 00007f2651427fa0 RCX: 00007f26511a0159 [ 66.830220][ T2228] RDX: 00000000000001ff RSI: 0000200000000000 RDI: ffffffffffffff9c [ 66.838228][ T2228] RBP: 00007f265123706b R08: 0000000000000000 R09: 0000000000000000 [ 66.846236][ T2228] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 66.854242][ T2228] R13: 00007f2651428038 R14: 00007f2651427fa0 R15: 00007ffcfe701258 [ 66.862256][ T2228] [ 66.866082][ T61] usb 8-1: config 0 descriptor?? [ 67.012684][ T30] audit: type=1400 audit(1790304537.366:684): avc: denied { getopt } for pid=2242 comm="syz.4.731" lport=1 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 67.052706][ T2247] netlink: 8 bytes leftover after parsing attributes in process `syz.4.733'. [ 67.068801][ T2247] IPv6: ADDRCONF(NETDEV_CHANGE): gre1: link becomes ready [ 67.078951][ T2247] IPv6: ADDRCONF(NETDEV_CHANGE): gre1: link becomes ready [ 67.125359][ T2251] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=16 sclass=netlink_tcpdiag_socket pid=2251 comm=syz.6.735 [ 67.195963][ T2265] af_packet: tpacket_rcv: packet too big, clamped from 1 to 4294967272. macoff=96 [ 67.235241][ T2261] EXT4-fs (loop6): Cannot turn on journaled quota: type 1: error -2 [ 67.243764][ T2261] EXT4-fs error (device loop6): ext4_iget_extra_inode:4604: inode #15: comm syz.6.739: corrupted in-inode xattr [ 67.256352][ T2270] netlink: 8 bytes leftover after parsing attributes in process `syz.4.743'. [ 67.259105][ T2261] EXT4-fs error (device loop6): ext4_orphan_get:1411: comm syz.6.739: couldn't read orphan inode 15 (err -117) [ 67.277596][ T2261] EXT4-fs (loop6): mounted filesystem without journal. Opts: min_batch_time=0x0000000000000009,jqfmt=vfsv0,max_dir_size_kb=0x0000000000000005,noload,grpjquota=.,noblock_validity,resgid=0x0000000000000000,nobarrier,errors=continue,,errors=continue. Quota mode: writeback. [ 67.351622][ T61] plantronics 0003:047F:FFFF.0008: No inputs registered, leaving [ 67.373348][ T61] plantronics 0003:047F:FFFF.0008: hiddev96,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.7-1/input0 [ 67.520897][ T30] audit: type=1400 audit(1790304537.876:685): avc: denied { nlmsg_read } for pid=2286 comm="syz.0.750" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_audit_socket permissive=1 [ 67.979928][ T61] Bluetooth: hci0: command 0x1003 tx timeout [ 67.986074][ T960] Bluetooth: hci0: sending frame failed (-49) [ 68.069947][ T789] usb 1-1: new full-speed USB device number 6 using dummy_hcd [ 68.489937][ T789] usb 1-1: unable to read config index 0 descriptor/start: -71 [ 68.497611][ T789] usb 1-1: can't read configurations, error -71 [ 68.517329][ T30] audit: type=1400 audit(1790304538.866:686): avc: denied { bind } for pid=2307 comm="syz.6.758" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 68.657556][ T30] audit: type=1400 audit(1790304539.006:687): avc: denied { mount } for pid=2311 comm="syz.6.760" name="/" dev="bpf" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:bpf_t tclass=filesystem permissive=1 [ 68.663188][ T2312] incfs_lookup_dentry err:-1 [ 68.679340][ T30] audit: type=1400 audit(1790304539.006:688): avc: denied { mounton } for pid=2311 comm="syz.6.760" path="/file0" dev="bpf" ino=25007 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:bpf_t tclass=dir permissive=1 [ 68.686230][ T2312] incfs: Can't find or create .index dir in ./file0 [ 68.712623][ T2312] incfs: mount failed -1 [ 68.820226][ T2314] set_capacity_and_notify: 2 callbacks suppressed [ 68.820240][ T2314] loop6: detected capacity change from 0 to 40427 [ 68.834248][ T2314] F2FS-fs (loop6): Invalid SB checksum offset: 0 [ 68.840693][ T2314] F2FS-fs (loop6): Can't find valid F2FS filesystem in 2th superblock [ 68.850008][ T2314] F2FS-fs (loop6): invalid crc value [ 68.856970][ T2314] F2FS-fs (loop6): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 585327988383614437) [ 68.882752][ T2314] F2FS-fs (loop6): Try to recover 2th superblock, ret: 0 [ 68.897851][ T2314] F2FS-fs (loop6): Mounted with checkpoint version = 48b305e5 [ 68.911222][ T2314] attempt to access beyond end of device [ 68.911222][ T2314] loop6: rw=2049, want=53256, limit=40427 [ 68.953064][ T437] attempt to access beyond end of device [ 68.953064][ T437] loop6: rw=2049, want=45104, limit=40427 [ 68.989764][ T2326] loop0: detected capacity change from 0 to 512 [ 69.034244][ T2326] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 69.054225][ T2328] loop4: detected capacity change from 0 to 1024 [ 69.084391][ T2326] EXT4-fs (loop0): Cannot turn on journaled quota: type 0: error -2 [ 69.093549][ T2328] EXT4-fs (loop4): Ignoring removed bh option [ 69.099686][ T2328] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 69.116514][ T2326] EXT4-fs error (device loop0): ext4_free_branches:1030: inode #13: comm syz.0.766: invalid indirect mapped block 2683928664 (level 1) [ 69.131415][ T2326] EXT4-fs (loop0): 1 truncate cleaned up [ 69.137461][ T2326] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,dioread_nolock,init_itable=0x0000000000000b8f,nodiscard,inlinecrypt,usrjquota=.sb=0x0000000000000007,nodiscard,jqfmt=vfsv0,noload,debug_want_extra_isize=0x0000000000000006,noload,,,errors=continue. Quota mode: writeback. [ 69.175510][ T2328] EXT4-fs (loop4): mounted filesystem without journal. Opts: nobarrier,dioread_lock,dioread_nolock,resgid=0x0000000000000000,debug_want_extra_isize=0x0000000000000080,lazytime,journal_ioprio=0x0000000000000005,stripe=0x0000000000000011,bh,init_itable,,errors=continue. Quota mode: none. [ 69.220085][ T2326] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz.0.766: Invalid block bitmap block 3 in block_group 0 [ 69.237082][ T2338] netlink: 'syz.7.769': attribute type 12 has an invalid length. [ 69.245177][ T2338] netlink: 'syz.7.769': attribute type 29 has an invalid length. [ 69.253736][ T2338] netlink: 148 bytes leftover after parsing attributes in process `syz.7.769'. [ 69.270229][ T2326] syz.0.766 (2326) used greatest stack depth: 20264 bytes left [ 69.280053][ T2338] netlink: 59 bytes leftover after parsing attributes in process `syz.7.769'. [ 69.339702][ T2348] loop4: detected capacity change from 0 to 512 [ 69.395532][ T2356] loop7: detected capacity change from 0 to 128 [ 69.407485][ T2348] EXT4-fs (loop4): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 69.421644][ T331] udevd[331]: incorrect ext4 checksum on /dev/loop4 [ 69.455246][ T2362] batadv_slave_1: Caught tx_queue_len zero misconfig [ 69.500724][ T2356] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x61417272 (sector = 1) [ 69.512532][ T2370] loop4: detected capacity change from 0 to 512 [ 69.522254][ T61] usb 8-1: USB disconnect, device number 2 [ 69.549658][ T306] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x61417272 (sector = 1) [ 69.561175][ T2370] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 69.598935][ T2370] EXT4-fs (loop4): Cannot turn on journaled quota: type 0: error -2 [ 69.608340][ T2370] EXT4-fs error (device loop4): ext4_free_branches:1030: inode #13: comm syz.4.784: invalid indirect mapped block 2683928664 (level 1) [ 69.622826][ T2370] EXT4-fs (loop4): 1 truncate cleaned up [ 69.629436][ T2370] EXT4-fs (loop4): mounted filesystem without journal. Opts: noblock_validity,dioread_nolock,init_itable=0x0000000000000b8f,nodiscard,inlinecrypt,usrjquota=.sb=0x0000000000000007,nodiscard,jqfmt=vfsv0,noload,debug_want_extra_isize=0x0000000000000006,noload,,,errors=continue. Quota mode: writeback. [ 69.709598][ T2380] syz.7.787[2380] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 69.709735][ T2380] syz.7.787[2380] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 69.729684][ T2370] EXT4-fs error (device loop4): ext4_read_block_bitmap_nowait:476: comm syz.4.784: Invalid block bitmap block 3 in block_group 0 [ 69.907551][ T2392] SELinux: failed to load policy [ 70.060618][ T61] Bluetooth: hci0: command 0x1001 tx timeout [ 70.066803][ T1210] Bluetooth: hci0: sending frame failed (-49) [ 70.830857][ T2411] loop7: detected capacity change from 0 to 512 [ 70.843958][ T2411] EXT4-fs (loop7): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 70.856304][ T2413] FAULT_INJECTION: forcing a failure. [ 70.856304][ T2413] name failslab, interval 1, probability 0, space 0, times 0 [ 70.872109][ T2413] CPU: 1 PID: 2413 Comm: syz.4.801 Not tainted syzkaller #0 [ 70.879450][ T2413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 70.883714][ T2416] loop0: detected capacity change from 0 to 1024 [ 70.889621][ T2413] Call Trace: [ 70.889629][ T2413] [ 70.889637][ T2413] __dump_stack+0x21/0x30 [ 70.906556][ T2413] dump_stack_lvl+0x110/0x170 [ 70.911265][ T2413] ? show_regs_print_info+0x20/0x20 [ 70.916488][ T2413] dump_stack+0x15/0x20 [ 70.920665][ T2413] should_fail+0x3ab/0x500 [ 70.925098][ T2413] __should_failslab+0xa4/0xe0 [ 70.929884][ T2413] should_failslab+0x9/0x20 [ 70.934435][ T2413] slab_pre_alloc_hook+0x39/0xd0 [ 70.939405][ T2413] ? getname_flags+0xba/0x510 [ 70.944102][ T2413] kmem_cache_alloc+0x44/0x260 [ 70.948897][ T2413] getname_flags+0xba/0x510 [ 70.953438][ T2413] getname+0x19/0x20 [ 70.957347][ T2413] __se_sys_quotactl+0x213/0x710 [ 70.962306][ T2413] ? __se_sys_futex+0x135/0x330 [ 70.967180][ T2413] ? __x64_sys_quotactl+0xb0/0xb0 [ 70.972216][ T2413] ? __x64_sys_futex+0x100/0x100 [ 70.977187][ T2413] ? __kasan_check_write+0x14/0x20 [ 70.982337][ T2413] ? switch_fpu_return+0x15d/0x2c0 [ 70.987495][ T2413] __x64_sys_quotactl+0x9b/0xb0 [ 70.992381][ T2413] x64_sys_call+0x69c/0x9a0 [ 70.996928][ T2413] do_syscall_64+0x4c/0xa0 [ 71.001374][ T2413] ? clear_bhb_loop+0x50/0xa0 [ 71.006075][ T2413] ? clear_bhb_loop+0x50/0xa0 [ 71.010786][ T2413] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 71.016718][ T2413] RIP: 0033:0x7f26511a0159 [ 71.021172][ T2413] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 71.040805][ T2413] RSP: 002b:00007f264fbf9028 EFLAGS: 00000246 ORIG_RAX: 00000000000000b3 [ 71.049247][ T2413] RAX: ffffffffffffffda RBX: 00007f2651427fa0 RCX: 00007f26511a0159 [ 71.057241][ T2413] RDX: 0000000000000000 RSI: 0000200000000040 RDI: ffffffff80000202 [ 71.065243][ T2413] RBP: 00007f265123706b R08: 0000000000000000 R09: 0000000000000000 [ 71.073232][ T2413] R10: 0000200000000280 R11: 0000000000000246 R12: 0000000000000000 [ 71.081219][ T2413] R13: 00007f2651428038 R14: 00007f2651427fa0 R15: 00007ffcfe701258 [ 71.089216][ T2413] [ 71.094925][ T2411] EXT4-fs (loop7): Cannot turn on journaled quota: type 0: error -2 [ 71.104075][ T2416] EXT4-fs (loop0): Ignoring removed bh option [ 71.110858][ T2411] EXT4-fs error (device loop7): ext4_free_branches:1030: inode #13: comm syz.7.800: invalid indirect mapped block 2683928664 (level 1) [ 71.125349][ T2411] EXT4-fs (loop7): 1 truncate cleaned up [ 71.131619][ T2411] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,dioread_nolock,init_itable=0x0000000000000b8f,nodiscard,inlinecrypt,usrjquota=.sb=0x0000000000000007,nodiscard,jqfmt=vfsv0,noload,debug_want_extra_isize=0x0000000000000006,noload,,,errors=continue. Quota mode: writeback. [ 71.158075][ T2416] EXT4-fs (loop0): mounted filesystem without journal. Opts: nodelalloc,dioread_lock,barrier=0x0000000000000004,nolazytime,debug_want_extra_isize=0x0000000000000080,lazytime,errors=remount-ro,stripe=0x0000000000000006,bh,init_itable,. Quota mode: none. [ 71.220390][ T2411] EXT4-fs error (device loop7): ext4_read_block_bitmap_nowait:476: comm syz.7.800: Invalid block bitmap block 3 in block_group 0 [ 71.236037][ T2416] EXT4-fs error (device loop0): ext4_read_inline_dir:1640: inode #12: block 7: comm syz.0.802: path /135/file1/file0: bad entry in directory: rec_len is too small for name_len - offset=40, inode=14, rec_len=40, size=80 fake=0 [ 71.258639][ T2416] EXT4-fs (loop0): Remounting filesystem read-only [ 71.267929][ T2420] kvm [2419]: vcpu2, guest rIP: 0x9114 disabled perfctr wrmsr: 0xc2 data 0x7 [ 71.284747][ T2420] kvm [2419]: vcpu2, guest rIP: 0x9114 disabled perfctr wrmsr: 0xc1 data 0x7 [ 71.349254][ T2428] ip_tables: iptables: counters copy to user failed while replacing table [ 71.418483][ T2435] loop7: detected capacity change from 0 to 512 [ 71.479732][ T2435] EXT4-fs (loop7): Cannot turn on journaled quota: type 1: error -2 [ 71.488363][ T2435] EXT4-fs error (device loop7): ext4_iget_extra_inode:4604: inode #15: comm syz.7.809: corrupted in-inode xattr [ 71.523847][ T2435] EXT4-fs error (device loop7): ext4_orphan_get:1411: comm syz.7.809: couldn't read orphan inode 15 (err -117) [ 71.536991][ T2435] EXT4-fs (loop7): mounted filesystem without journal. Opts: min_batch_time=0x0000000000000009,jqfmt=vfsv0,max_dir_size_kb=0x0000000000000005,noload,grpjquota=.,noblock_validity,resgid=0x0000000000000000,nobarrier,errors=continue,,errors=continue. Quota mode: writeback. [ 71.600930][ T2454] syz.4.819[2454] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 71.601041][ T2454] syz.4.819[2454] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 72.059901][ T26] Bluetooth: hci1: command 0x1003 tx timeout [ 72.077438][ T1210] Bluetooth: hci1: sending frame failed (-49) [ 72.139909][ T537] Bluetooth: hci0: command 0x1009 tx timeout [ 72.343039][ T30] kauditd_printk_skb: 5 callbacks suppressed [ 72.343056][ T30] audit: type=1400 audit(1790304542.696:694): avc: denied { execmem } for pid=2495 comm="syz.4.834" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 72.368687][ T30] audit: type=1400 audit(1790304542.696:695): avc: denied { read } for pid=2495 comm="syz.4.834" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 73.034262][ T30] audit: type=1400 audit(1790304543.386:696): avc: denied { execute } for pid=2519 comm="syz.7.844" name="file1" dev="tmpfs" ino=345 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 73.057968][ T30] audit: type=1400 audit(1790304543.406:697): avc: denied { execute_no_trans } for pid=2519 comm="syz.7.844" path="/60/file1" dev="tmpfs" ino=345 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 73.401415][ T2536] loop7: detected capacity change from 0 to 4096 [ 73.450798][ T2536] EXT4-fs (loop7): Test dummy encryption mode enabled [ 73.471461][ T2536] EXT4-fs (loop7): mounted filesystem without journal. Opts: user_xattr,data_err=ignore,nodioread_nolock,test_dummy_encryption,inlinecrypt,dioread_lock,minixdf,debug_want_extra_isize=0x0000000000000040,,errors=continue. Quota mode: writeback. [ 73.723384][ T2542] F2FS-fs (loop0): invalid crc value [ 73.740959][ T2542] F2FS-fs (loop0): Found nat_bits in checkpoint [ 73.785772][ T2542] F2FS-fs (loop0): Start checkpoint disabled! [ 73.792794][ T2542] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e6 [ 73.902085][ T306] attempt to access beyond end of device [ 73.902085][ T306] loop0: rw=2049, want=45104, limit=40427 [ 74.139905][ T537] Bluetooth: hci1: command 0x1001 tx timeout [ 74.145999][ T1210] Bluetooth: hci1: sending frame failed (-49) [ 74.339373][ T2572] set_capacity_and_notify: 1 callbacks suppressed [ 74.339393][ T2572] loop7: detected capacity change from 0 to 2048 [ 74.379888][ T26] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 74.414465][ T2572] EXT4-fs (loop7): mounted filesystem without journal. Opts: dioread_lock,,errors=continue. Quota mode: none. [ 74.534511][ T2579] loop7: detected capacity change from 0 to 512 [ 74.601141][ T2579] EXT4-fs (loop7): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 74.612341][ T2579] ext4 filesystem being mounted at /73/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 74.725648][ T30] audit: type=1400 audit(1790304801.069:698): avc: denied { bind } for pid=2586 comm="syz.7.872" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 74.787322][ T2594] 9pnet: p9_errstr2errno: server reported unknown error  [ 74.799993][ T26] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 74.819857][ T26] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 74.839860][ T26] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 74.853014][ T26] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 74.862427][ T26] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 74.881860][ T26] usb 1-1: config 0 descriptor?? [ 74.893522][ T2598] loop7: detected capacity change from 0 to 256 [ 74.906787][ T30] audit: type=1400 audit(1790304801.249:699): avc: denied { connect } for pid=2599 comm="syz.4.877" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 74.926829][ T30] audit: type=1400 audit(1790304801.249:700): avc: denied { write } for pid=2599 comm="syz.4.877" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 74.958075][ T2598] exFAT-fs (loop7): failed to load upcase table (idx : 0x00010000, chksum : 0x205ad3fc, utbl_chksum : 0xe619d30d) [ 75.106853][ T30] audit: type=1400 audit(1790304801.449:701): avc: denied { name_bind } for pid=2614 comm="syz.7.884" src=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:reserved_port_t tclass=tcp_socket permissive=1 [ 75.266779][ T2629] lo: Caught tx_queue_len zero misconfig [ 75.360975][ T26] plantronics 0003:047F:FFFF.0009: unknown main item tag 0x0 [ 75.368527][ T26] plantronics 0003:047F:FFFF.0009: unknown main item tag 0x0 [ 75.376118][ T26] plantronics 0003:047F:FFFF.0009: unknown main item tag 0x0 [ 75.383567][ T26] plantronics 0003:047F:FFFF.0009: unknown main item tag 0x0 [ 75.391482][ T26] plantronics 0003:047F:FFFF.0009: unknown main item tag 0x0 [ 75.399243][ T26] plantronics 0003:047F:FFFF.0009: unknown main item tag 0x0 [ 75.406952][ T26] plantronics 0003:047F:FFFF.0009: unknown main item tag 0x0 [ 75.418739][ T26] plantronics 0003:047F:FFFF.0009: unknown main item tag 0x0 [ 75.427030][ T26] plantronics 0003:047F:FFFF.0009: unknown main item tag 0x0 [ 75.435127][ T26] plantronics 0003:047F:FFFF.0009: unknown main item tag 0x0 [ 75.442753][ T2636] loop7: detected capacity change from 0 to 128 [ 75.450016][ T26] plantronics 0003:047F:FFFF.0009: unknown main item tag 0x0 [ 75.457803][ T26] plantronics 0003:047F:FFFF.0009: No inputs registered, leaving [ 75.469326][ T26] plantronics 0003:047F:FFFF.0009: hiddev96,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.0-1/input0 [ 75.482288][ T2636] incfs: ino conflict with backing FS 1 [ 75.489519][ T2636] FAT-fs (loop7): error, fat_bmap_cluster: request beyond EOF (i_pos 52) [ 75.502662][ T2636] FAT-fs (loop7): Filesystem has been set read-only [ 75.509684][ T2636] FAT-fs (loop7): error, fat_bmap_cluster: request beyond EOF (i_pos 52) [ 75.518441][ T2636] FAT-fs (loop7): error, fat_bmap_cluster: request beyond EOF (i_pos 52) [ 75.527420][ T2636] FAT-fs (loop7): error, fat_bmap_cluster: request beyond EOF (i_pos 52) [ 75.536104][ T2636] FAT-fs (loop7): error, fat_bmap_cluster: request beyond EOF (i_pos 52) [ 75.545466][ T2636] FAT-fs (loop7): error, fat_bmap_cluster: request beyond EOF (i_pos 52) [ 75.557772][ T2636] FAT-fs (loop7): error, fat_bmap_cluster: request beyond EOF (i_pos 52) [ 75.566839][ T2636] FAT-fs (loop7): error, fat_bmap_cluster: request beyond EOF (i_pos 52) [ 75.576008][ T2636] FAT-fs (loop7): error, fat_bmap_cluster: request beyond EOF (i_pos 52) [ 75.584991][ T2636] FAT-fs (loop7): error, fat_bmap_cluster: request beyond EOF (i_pos 52) [ 75.593581][ T2636] FAT-fs (loop7): error, fat_bmap_cluster: request beyond EOF (i_pos 52) [ 75.602150][ T2636] FAT-fs (loop7): error, fat_bmap_cluster: request beyond EOF (i_pos 52) [ 75.610722][ T2636] FAT-fs (loop7): error, fat_bmap_cluster: request beyond EOF (i_pos 52) [ 75.617921][ T2642] fuse: Bad value for 'fd' [ 75.619343][ T2636] FAT-fs (loop7): error, fat_bmap_cluster: request beyond EOF (i_pos 52) [ 75.632446][ T2636] FAT-fs (loop7): error, fat_bmap_cluster: request beyond EOF (i_pos 52) [ 75.641135][ T2636] FAT-fs (loop7): error, fat_bmap_cluster: request beyond EOF (i_pos 52) [ 75.649699][ T2636] FAT-fs (loop7): error, fat_bmap_cluster: request beyond EOF (i_pos 52) [ 75.658495][ T2636] FAT-fs (loop7): error, fat_bmap_cluster: request beyond EOF (i_pos 52) [ 75.667316][ T2636] FAT-fs (loop7): error, fat_bmap_cluster: request beyond EOF (i_pos 52) [ 75.675982][ T2636] FAT-fs (loop7): error, fat_bmap_cluster: request beyond EOF (i_pos 52) [ 75.683433][ T789] usb 1-1: USB disconnect, device number 8 [ 75.688026][ T2636] FAT-fs (loop7): error, fat_bmap_cluster: request beyond EOF (i_pos 52) [ 75.699166][ T2636] FAT-fs (loop7): error, fat_bmap_cluster: request beyond EOF (i_pos 52) [ 75.707876][ T2636] FAT-fs (loop7): error, fat_bmap_cluster: request beyond EOF (i_pos 52) [ 75.716674][ T2636] FAT-fs (loop7): error, fat_bmap_cluster: request beyond EOF (i_pos 52) [ 75.725312][ T2636] FAT-fs (loop7): error, fat_bmap_cluster: request beyond EOF (i_pos 52) [ 75.734022][ T2636] FAT-fs (loop7): error, fat_bmap_cluster: request beyond EOF (i_pos 52) [ 75.742762][ T2636] FAT-fs (loop7): error, fat_bmap_cluster: request beyond EOF (i_pos 52) [ 75.751374][ T2636] FAT-fs (loop7): error, fat_bmap_cluster: request beyond EOF (i_pos 52) [ 75.759915][ T2636] FAT-fs (loop7): error, fat_bmap_cluster: request beyond EOF (i_pos 52) [ 75.768387][ T2636] FAT-fs (loop7): error, fat_bmap_cluster: request beyond EOF (i_pos 52) [ 75.776903][ T2636] FAT-fs (loop7): error, fat_bmap_cluster: request beyond EOF (i_pos 52) [ 75.785452][ T2636] FAT-fs (loop7): error, fat_bmap_cluster: request beyond EOF (i_pos 52) [ 75.793950][ T2636] FAT-fs (loop7): error, fat_bmap_cluster: request beyond EOF (i_pos 52) [ 75.802518][ T2636] FAT-fs (loop7): error, fat_bmap_cluster: request beyond EOF (i_pos 52) [ 75.810999][ T2636] FAT-fs (loop7): error, fat_bmap_cluster: request beyond EOF (i_pos 52) [ 75.819605][ T2636] FAT-fs (loop7): error, fat_bmap_cluster: request beyond EOF (i_pos 52) [ 75.828199][ T2636] FAT-fs (loop7): error, fat_bmap_cluster: request beyond EOF (i_pos 52) [ 75.836854][ T2636] FAT-fs (loop7): error, fat_bmap_cluster: request beyond EOF (i_pos 52) [ 75.845430][ T2636] FAT-fs (loop7): error, fat_bmap_cluster: request beyond EOF (i_pos 52) [ 75.853909][ T2636] FAT-fs (loop7): error, fat_bmap_cluster: request beyond EOF (i_pos 52) [ 75.862493][ T2636] FAT-fs (loop7): error, fat_bmap_cluster: request beyond EOF (i_pos 52) [ 75.870959][ T2636] FAT-fs (loop7): error, fat_bmap_cluster: request beyond EOF (i_pos 52) [ 76.220297][ T26] Bluetooth: hci1: command 0x1009 tx timeout [ 76.469470][ T30] audit: type=1400 audit(1790304802.809:702): avc: denied { watch watch_reads } for pid=2662 comm="syz.0.901" path="/153/file1" dev="tmpfs" ino=826 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 76.561355][ T2673] loop0: detected capacity change from 0 to 16 [ 76.593497][ T2673] erofs: (device loop0): mounted with root inode @ nid 36. [ 76.705277][ T2686] loop0: detected capacity change from 0 to 512 [ 76.822106][ T2686] EXT4-fs (loop0): 1 truncate cleaned up [ 76.828039][ T2686] EXT4-fs (loop0): mounted filesystem without journal. Opts: i_version,quota,,errors=continue. Quota mode: writeback. [ 76.844888][ T30] audit: type=1400 audit(1790304803.189:703): avc: denied { execute_no_trans } for pid=2685 comm="syz.0.912" path="/160/bus/file0/file0" dev="loop0" ino=13 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 76.902189][ T2699] netlink: 'syz.7.917': attribute type 2 has an invalid length. [ 76.927552][ T2701] loop0: detected capacity change from 0 to 256 [ 76.976494][ T2701] exFAT-fs (loop0): failed to load upcase table (idx : 0x00010000, chksum : 0x0612b11d, utbl_chksum : 0xe619d30d) [ 77.079871][ T293] usb 6-1: new high-speed USB device number 4 using dummy_hcd [ 77.106090][ T2729] netlink: 'syz.4.930': attribute type 1 has an invalid length. [ 77.114129][ T2729] netlink: 'syz.4.930': attribute type 22 has an invalid length. [ 77.122970][ T2729] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.130220][ T2729] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.138986][ T2730] netlink: 12 bytes leftover after parsing attributes in process `syz.0.927'. [ 77.169296][ T2733] loop7: detected capacity change from 0 to 2048 [ 77.202389][ T2733] EXT4-fs (loop7): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 77.319911][ T293] usb 6-1: Using ep0 maxpacket: 8 [ 77.424454][ T2751] ================================================================== [ 77.432569][ T2751] BUG: KASAN: use-after-free in pppol2tp_sock_to_session+0x1a0/0x1b0 [ 77.440223][ T293] usb 6-1: config 0 interface 0 altsetting 5 endpoint 0x81 has an invalid bInterval 128, changing to 11 [ 77.440736][ T2751] Read of size 4 at addr ffff88811396d800 by task syz.4.939/2751 [ 77.452483][ T293] usb 6-1: config 0 interface 0 altsetting 5 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 77.459567][ T2751] [ 77.459574][ T2751] CPU: 1 PID: 2751 Comm: syz.4.939 Not tainted syzkaller #0 [ 77.459596][ T2751] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 77.459608][ T2751] Call Trace: [ 77.473976][ T293] usb 6-1: config 0 interface 0 has no altsetting 0 [ 77.474697][ T2751] [ 77.474706][ T2751] __dump_stack+0x21/0x30 [ 77.483220][ T293] usb 6-1: New USB device found, idVendor=04e7, idProduct=0030, bcdDevice= 0.00 [ 77.492052][ T2751] dump_stack_lvl+0x110/0x170 [ 77.492079][ T2751] ? show_regs_print_info+0x20/0x20 [ 77.492099][ T2751] ? load_image+0x3f0/0x3f0 [ 77.492116][ T2751] ? __local_bh_enable_ip+0x58/0x80 [ 77.495887][ T293] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 77.502022][ T2751] print_address_description+0x7f/0x2c0 [ 77.502049][ T2751] ? pppol2tp_sock_to_session+0x1a0/0x1b0 [ 77.502068][ T2751] kasan_report+0x10f/0x150 [ 77.502087][ T2751] ? pppol2tp_sock_to_session+0x1a0/0x1b0 [ 77.502106][ T2751] __asan_report_load4_noabort+0x14/0x20 [ 77.573143][ T2751] pppol2tp_sock_to_session+0x1a0/0x1b0 [ 77.578742][ T2751] pppol2tp_release+0x150/0x2b0 [ 77.583617][ T2751] sock_close+0xb8/0x200 [ 77.587901][ T2751] ? sock_mmap+0xa0/0xa0 [ 77.592153][ T2751] __fput+0x22b/0x900 [ 77.596158][ T2751] ____fput+0x15/0x20 [ 77.600152][ T2751] task_work_run+0x127/0x190 [ 77.604754][ T2751] do_exit+0xb70/0x29a0 [ 77.608923][ T2751] ? __se_sys_clock_nanosleep+0x30b/0x3a0 [ 77.614680][ T2751] ? put_task_struct+0x90/0x90 [ 77.619456][ T2751] ? __kasan_check_write+0x14/0x20 [ 77.624582][ T2751] __x64_sys_exit+0x40/0x40 [ 77.629095][ T2751] x64_sys_call+0x44/0x9a0 [ 77.633527][ T2751] do_syscall_64+0x4c/0xa0 [ 77.637982][ T2751] ? clear_bhb_loop+0x50/0xa0 [ 77.642686][ T2751] ? clear_bhb_loop+0x50/0xa0 [ 77.647376][ T2751] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 77.653286][ T2751] RIP: 0033:0x7f26511a0159 [ 77.657712][ T2751] Code: Unable to access opcode bytes at RIP 0x7f26511a012f. [ 77.665084][ T2751] RSP: 002b:00007f264fbf8ef8 EFLAGS: 00000246 ORIG_RAX: 000000000000003c [ 77.673513][ T2751] RAX: ffffffffffffffda RBX: 0000000000000058 RCX: 00007f26511a0159 [ 77.681513][ T2751] RDX: 00007f264fbf99c8 RSI: 0000000000000000 RDI: 0000000000000000 [ 77.689497][ T2751] RBP: 00007f265123706b R08: 0000000000000000 R09: 0000000000000058 [ 77.697475][ T2751] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 77.705459][ T2751] R13: 00007f2651428038 R14: 00007f2651427fa0 R15: 00007ffcfe701258 [ 77.713449][ T2751] [ 77.716481][ T2751] [ 77.718817][ T2751] Allocated by task 2750: [ 77.723151][ T2751] __kasan_kmalloc+0xd4/0x100 [ 77.727850][ T2751] __kmalloc+0x13d/0x2c0 [ 77.732106][ T2751] l2tp_session_create+0x39/0xb60 [ 77.737158][ T2751] pppol2tp_connect+0xbf5/0x1640 [ 77.742144][ T2751] __sys_connect+0x3cb/0x450 [ 77.746755][ T2751] __x64_sys_connect+0x7a/0x90 [ 77.751526][ T2751] x64_sys_call+0x7c/0x9a0 [ 77.755956][ T2751] do_syscall_64+0x4c/0xa0 [ 77.760386][ T2751] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 77.766290][ T2751] [ 77.768629][ T2751] Freed by task 45: [ 77.772611][ T2751] kasan_set_track+0x4a/0x70 [ 77.777213][ T2751] kasan_set_free_info+0x23/0x40 [ 77.782164][ T2751] ____kasan_slab_free+0x125/0x160 [ 77.787284][ T2751] __kasan_slab_free+0x11/0x20 [ 77.792052][ T2751] slab_free_freelist_hook+0xc2/0x190 [ 77.797432][ T2751] kfree+0xc4/0x270 [ 77.801259][ T2751] l2tp_session_put+0xaf/0x1a0 [ 77.806037][ T2751] l2tp_session_delete+0x3a9/0x4a0 [ 77.811166][ T2751] l2tp_tunnel_del_work+0x180/0x3d0 [ 77.816378][ T2751] process_one_work+0x6c8/0xbb0 [ 77.821259][ T2751] worker_thread+0xaa0/0x1250 [ 77.825948][ T2751] kthread+0x3f5/0x4f0 [ 77.830027][ T2751] ret_from_fork+0x1f/0x30 [ 77.834453][ T2751] [ 77.836786][ T2751] The buggy address belongs to the object at ffff88811396d800 [ 77.836786][ T2751] which belongs to the cache kmalloc-512 of size 512 [ 77.850945][ T2751] The buggy address is located 0 bytes inside of [ 77.850945][ T2751] 512-byte region [ffff88811396d800, ffff88811396da00) [ 77.864065][ T2751] The buggy address belongs to the page: [ 77.869737][ T2751] page:ffffea00044e5b00 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x11396c [ 77.879989][ T2751] head:ffffea00044e5b00 order:2 compound_mapcount:0 compound_pincount:0 [ 77.888324][ T2751] flags: 0x4000000000010200(slab|head|zone=1) [ 77.894439][ T2751] raw: 4000000000010200 ffffea0004c25900 0000000400000004 ffff888100042f00 [ 77.903136][ T2751] raw: 0000000000000000 0000000000100010 00000001ffffffff 0000000000000000 [ 77.911725][ T2751] page dumped because: kasan: bad access detected [ 77.918135][ T2751] page_owner tracks the page as allocated [ 77.923855][ T2751] page last allocated via order 2, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 110, ts 6103243885, free_ts 0 [ 77.941923][ T2751] post_alloc_hook+0x192/0x1b0 [ 77.946705][ T2751] prep_new_page+0x1c/0x110 [ 77.951218][ T2751] get_page_from_freelist+0x2c3a/0x2cd0 [ 77.956775][ T2751] __alloc_pages+0x1a2/0x460 [ 77.961376][ T2751] new_slab+0xa0/0x4d0 [ 77.965451][ T2751] ___slab_alloc+0x3ac/0x840 [ 77.970054][ T2751] __slab_alloc+0x49/0x90 [ 77.974392][ T2751] __kmalloc_track_caller+0x169/0x2c0 [ 77.979780][ T2751] __alloc_skb+0x210/0x730 [ 77.984204][ T2751] alloc_skb_with_frags+0xa8/0x620 [ 77.989325][ T2751] sock_alloc_send_pskb+0x87f/0x9a0 [ 77.994532][ T2751] unix_dgram_sendmsg+0x6f3/0x19b0 [ 77.999778][ T2751] sock_write_iter+0x2a6/0x3a0 [ 78.004568][ T2751] vfs_write+0x831/0xfd0 [ 78.008824][ T2751] ksys_write+0x14a/0x260 [ 78.013177][ T2751] __x64_sys_write+0x7b/0x90 [ 78.017787][ T2751] page_owner free stack trace missing [ 78.023170][ T2751] [ 78.025512][ T2751] Memory state around the buggy address: [ 78.031153][ T2751] ffff88811396d700: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 78.039247][ T2751] ffff88811396d780: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 78.047321][ T2751] >ffff88811396d800: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 78.055413][ T2751] ^ [ 78.059485][ T2751] ffff88811396d880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 78.067556][ T2751] ffff88811396d900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 78.075620][ T2751] ================================================================== [ 78.083695][ T2751] Disabling lock debugging due to kernel taint [ 78.091131][ T2751] ------------[ cut here ]------------ [ 78.096693][ T2751] WARNING: CPU: 1 PID: 2751 at net/l2tp/l2tp_ppp.c:156 pppol2tp_sock_to_session+0x167/0x1b0 [ 78.110266][ T293] usb 6-1: config 0 descriptor?? [ 78.115575][ T30] kauditd_printk_skb: 2 callbacks suppressed [ 78.115589][ T30] audit: type=1400 audit(1790304804.459:706): avc: denied { search } for pid=83 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 78.144710][ T2751] Modules linked in: [ 78.150320][ T2751] CPU: 1 PID: 2751 Comm: syz.4.939 Tainted: G B syzkaller #0 [ 78.159196][ T2751] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 78.169895][ T2751] RIP: 0010:pppol2tp_sock_to_session+0x167/0x1b0 [ 78.176322][ T2751] Code: 5d c3 e8 0c f9 0a fd be 02 00 00 00 eb 0a e8 00 f9 0a fd be 01 00 00 00 4c 89 f7 e8 03 69 f1 fd e9 0f ff ff ff e8 e9 f8 0a fd <0f> 0b 48 89 df e8 ef 00 00 00 eb bd e8 d8 f8 0a fd 4c 89 f7 be 03 [ 78.196194][ T2751] RSP: 0018:ffffc90000cb7bf0 EFLAGS: 00010293 [ 78.202374][ T2751] RAX: ffffffff845eceb7 RBX: ffff8881281f3000 RCX: ffff888117b313c0 [ 78.210431][ T2751] RDX: 0000000000000000 RSI: 000000000ba0d2a0 RDI: 000000000c04eb7d [ 78.218663][ T2751] RBP: ffffc90000cb7c10 R08: 0000000000000003 R09: 0000000000000004 [ 78.226755][ T2751] R10: dffffc0000000000 R11: fffffbfff0e18e4c R12: dffffc0000000000 [ 78.235158][ T2751] R13: dffffc0000000000 R14: 000000000ba0d2a0 R15: ffff88811396d800 [ 78.243188][ T2751] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 78.252196][ T2751] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.258780][ T2751] CR2: 00007f26513f12f8 CR3: 000000011e095000 CR4: 00000000003506b0 [ 78.266999][ T2751] Call Trace: [ 78.270310][ T2751] [ 78.273244][ T2751] pppol2tp_release+0x150/0x2b0 [ 78.278114][ T2751] sock_close+0xb8/0x200 [ 78.282396][ T2751] ? sock_mmap+0xa0/0xa0 [ 78.286657][ T2751] __fput+0x22b/0x900 [ 78.290692][ T2751] ____fput+0x15/0x20 [ 78.294702][ T2751] task_work_run+0x127/0x190 [ 78.299303][ T2751] do_exit+0xb70/0x29a0 [ 78.303555][ T2751] ? __se_sys_clock_nanosleep+0x30b/0x3a0 [ 78.309339][ T2751] ? put_task_struct+0x90/0x90 [ 78.314199][ T2751] ? __kasan_check_write+0x14/0x20 [ 78.319339][ T2751] __x64_sys_exit+0x40/0x40 [ 78.323888][ T2751] x64_sys_call+0x44/0x9a0 [ 78.328350][ T2751] do_syscall_64+0x4c/0xa0 [ 78.332864][ T2751] ? clear_bhb_loop+0x50/0xa0 [ 78.337594][ T2751] ? clear_bhb_loop+0x50/0xa0 [ 78.342404][ T2751] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 78.348380][ T2751] RIP: 0033:0x7f26511a0159 [ 78.352866][ T2751] Code: Unable to access opcode bytes at RIP 0x7f26511a012f. [ 78.360304][ T2751] RSP: 002b:00007f264fbf8ef8 EFLAGS: 00000246 ORIG_RAX: 000000000000003c [ 78.368739][ T2751] RAX: ffffffffffffffda RBX: 0000000000000058 RCX: 00007f26511a0159 [ 78.376855][ T2751] RDX: 00007f264fbf99c8 RSI: 0000000000000000 RDI: 0000000000000000 [ 78.384938][ T2751] RBP: 00007f265123706b R08: 0000000000000000 R09: 0000000000000058 [ 78.393119][ T2751] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 78.401132][ T2751] R13: 00007f2651428038 R14: 00007f2651427fa0 R15: 00007ffcfe701258 [ 78.409110][ T2751] [ 78.412199][ T2751] ---[ end trace 7b3c0e0bed8cdcf7 ]--- [ 78.591496][ T293] input: HID 04e7:0030 as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/0003:04E7:0030.000A/input/input13 [ 78.672185][ T293] elo 0003:04E7:0030.000A: input,hiddev96,hidraw0: USB HID v0.01 Device [HID 04e7:0030] on usb-dummy_hcd.5-1/input0 [ 79.181086][ T26] usb 6-1: USB disconnect, device number 4