last executing test programs: 17.413648837s ago: executing program 3 (id=4946): r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, 0x0, 0x0) 17.346979091s ago: executing program 3 (id=4949): r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x3, 0xc, &(0x7f00000003c0)=@framed={{}, [@call={0x85, 0x0, 0x0, 0x61}, @printk={@x, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x3, 0x0, 0x0, 0x555d}}]}, &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000240)={r0, 0x0, 0x14, 0x0, &(0x7f0000000540)="3d25ab555b19c4cbd0017085080041fe7a8aa879", 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) 17.343756661s ago: executing program 3 (id=4951): mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x19) 16.686102259s ago: executing program 3 (id=4985): syz_mount_image$exfat(&(0x7f0000000080), &(0x7f0000000000)='./file0\x00', 0x800, &(0x7f0000000380)={[{@iocharset={'iocharset', 0x3d, 'iso8859-15'}}, {@umask={'umask', 0x3d, 0x3}}, {@namecase}, {}, {@fmask={'fmask', 0x3d, 0xab}}, {@discard}, {@fmask={'fmask', 0x3d, 0x8}}, {@utf8}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@allow_utime={'allow_utime', 0x3d, 0xce38}}]}, 0x1, 0x1528, &(0x7f00000037c0)="$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") mount$9p_unix(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x2101015, 0x0) 16.471541602s ago: executing program 3 (id=4994): r0 = socket$inet(0x2, 0x2, 0x1) sendmsg$inet(r0, &(0x7f0000000600)={&(0x7f0000000000)={0x2, 0x0, @multicast2}, 0x10, &(0x7f00000000c0)=[{&(0x7f0000000400)='\b\x00', 0x2}, {&(0x7f0000000180)="2d0000008058", 0x6}], 0x2, &(0x7f0000000100)=ANY=[@ANYBLOB="1c000000000000000000000007000000830b040a0101027f00000100000000001c000000000000000000000008"], 0x40}, 0x20000000) 16.252678725s ago: executing program 3 (id=5003): r0 = memfd_create(&(0x7f0000000540)='\x02A\xbb\xcc\x96\x0eo\x1f\xe2@\xcc\xb1Yg\x00\x00\x00\x00\x00\x00', 0x0) lseek(r0, 0x0, 0x0) 16.200645358s ago: executing program 32 (id=5003): r0 = memfd_create(&(0x7f0000000540)='\x02A\xbb\xcc\x96\x0eo\x1f\xe2@\xcc\xb1Yg\x00\x00\x00\x00\x00\x00', 0x0) lseek(r0, 0x0, 0x0) 1.886509889s ago: executing program 5 (id=5553): r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/meminfo\x00', 0x41, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000400)='c', 0x1}], 0x1) 1.844251341s ago: executing program 5 (id=5557): r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000580)=ANY=[@ANYBLOB="280000001e00210000000000000000000700000005000000000004000a"], 0x28}}, 0x0) 1.777535935s ago: executing program 5 (id=5564): syz_usb_connect$hid(0x0, 0x36, &(0x7f0000001180)=ANY=[@ANYBLOB="12010000090003206d0414c34000ffff000109022400010400a000090400000103010100093700086ce82201000905815f"], 0x0) setsockopt$packet_rx_ring(0xffffffffffffffff, 0x107, 0x5, 0x0, 0x0) 628.722853ms ago: executing program 1 (id=5629): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000002c0)=ANY=[@ANYBLOB="280000006a000105fefdffffffdbdf25000000000001000008000a0001000000080005"], 0x28}, 0x1, 0x0, 0x0, 0x40}, 0x20008000) 548.159258ms ago: executing program 1 (id=5632): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=@newlink={0x4c, 0x10, 0xffffffffffffffff, 0x70bd25, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, 0x50a32, 0x823}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x14, 0x2, 0x0, 0x1, [@IFLA_BR_GROUP_FWD_MASK={0x6, 0x9, 0x6}, @IFLA_BR_PRIORITY={0x6, 0x6, 0x37ea}]}}}, @IFLA_LINKMODE={0x5, 0x11, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20004000}, 0x40000) 508.95947ms ago: executing program 0 (id=5635): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000046c0)={0x0, 0x0, &(0x7f0000004680)={&(0x7f0000000cc0)=@getlink={0x3c, 0x12, 0xb, 0x70bd2b, 0x25dfdbfe, {0x0, 0x0, 0x0, 0x0, 0x14}, [@IFLA_EXT_MASK={0x8}, @IFLA_IFNAME={0x14, 0x3, 'veth1_to_team\x00'}]}, 0x3c}}, 0x0) 444.915524ms ago: executing program 2 (id=5638): r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000002380)=ANY=[@ANYBLOB="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&(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002300)={r0, 0x18000000000002a0, 0xe40, 0x0, &(0x7f0000000140)="b9ff0300600d698cff9e14f008004de7f9c764360000000200", 0x0, 0xe00, 0x60000000, 0x0, 0x0, 0x0, 0x0}, 0x50) 424.485765ms ago: executing program 4 (id=5640): r0 = syz_open_procfs(0x0, &(0x7f0000000700)='net/wireless\x00') read$FUSE(r0, &(0x7f0000000980)={0x2020}, 0x2020) 287.955253ms ago: executing program 0 (id=5641): io_setup(0x6, &(0x7f0000001000)=0x0) io_getevents(r0, 0x1, 0x0, 0x0, 0x0) 285.178743ms ago: executing program 4 (id=5642): r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/ipv6_route\x00') preadv(r0, &(0x7f00000003c0)=[{&(0x7f0000000100)=""/163, 0xa3}], 0x1, 0x1ffe, 0x0) 264.994084ms ago: executing program 2 (id=5643): r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000580)='/proc/tty/drivers\x00', 0x0, 0x0) fcntl$lock(r0, 0x25, &(0x7f0000000000)={0x0, 0x1, 0x7fffffffffffffff, 0x9}) 240.332806ms ago: executing program 2 (id=5644): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000740)="120000002000e720007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) 240.092726ms ago: executing program 4 (id=5645): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000004380)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)=@ipv6_newrule={0x2c, 0x18, 0x409, 0x0, 0x0, {}, [@FIB_RULE_POLICY=@FRA_GOTO={0x8, 0x1e, 0x1}, @FIB_RULE_POLICY=@FRA_GOTO={0x8, 0x4, 0x6}]}, 0x2c}}, 0x0) 233.533466ms ago: executing program 5 (id=5646): r0 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) pidfd_send_signal(r0, 0x0, &(0x7f0000001c00)={0x4, 0x0, 0xfa}, 0x0) 232.746696ms ago: executing program 1 (id=5647): seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fff7ffc}]}) ppoll(0x0, 0x0, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) 207.567428ms ago: executing program 5 (id=5648): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=@newsa={0x16c, 0x10, 0x713, 0xfffffffe, 0x25dfdbfc, {{@in6=@ipv4={'\x00', '\xff\xff', @remote}, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x0, 0x4e21, 0x2, 0xa, 0x80, 0x0, 0x6c, 0x0, 0xee00}, {@in6=@private1, 0xfe, 0x32}, @in6=@rand_addr=' \x01\x00', {0x0, 0x0, 0x0, 0x8, 0x0, 0x7, 0x0, 0x543}, {0x4, 0x7fffffffffffffff}, {0x2}, 0x70bd2c, 0x3504, 0xa, 0x1, 0x0, 0x50}, [@encap={0x1c, 0x4, {0x1, 0x4e24, 0x4e20, @in6=@dev={0xfe, 0x80, '\x00', 0x2d}}}, @algo_aead={0x60, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0xa0, 0x60, "210466d38547aa140db9a200000000c538c7cb7a"}}]}, 0x16c}, 0x1, 0x0, 0x0, 0x880}, 0x0) 195.995918ms ago: executing program 1 (id=5649): r0 = socket(0x1000000000000010, 0x3, 0x0) sendmsg(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000140)="5500000018007fd500fe01b2a4a280930a06000000a843089100fe800c00080008000c00080000002d000f009b2c136ef75afb83de448daa72540d8302d2c55327c43ab82286ef1fdd20642383656d4d2449155037", 0x55}], 0x1}, 0x0) 166.69881ms ago: executing program 2 (id=5650): openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) getxattr(&(0x7f0000000180)='./file1\x00', 0xffffffffffffffff, 0x0, 0x0) 165.31119ms ago: executing program 4 (id=5651): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000840)=ANY=[@ANYBLOB="0100000008001000040000000800000001"], 0x50) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f0000000c40)={{r0}, &(0x7f0000000bc0), &(0x7f0000000c00)='%-5lx \x00', 0xf0}, 0x20) 164.87138ms ago: executing program 0 (id=5652): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000500)={'xfrm0\x00', &(0x7f0000000480)=@ethtool_dump={0x40, 0x9}}) 133.718322ms ago: executing program 5 (id=5653): r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000002380)=ANY=[@ANYBLOB="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&(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002300)={r0, 0x18000000000002a0, 0xe40, 0x0, &(0x7f0000000140)="b9ff0300600d698cff9e14f008004de7f9c764360000000200", 0x0, 0xe00, 0x60000000, 0x0, 0x0, 0x0, 0x0}, 0x50) 125.581723ms ago: executing program 1 (id=5654): r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000003c0)=[{{&(0x7f0000000100)={0xa, 0x4e20, 0xfffffffe, @dev={0xfe, 0x80, '\x00', 0x64}, 0x10}, 0x1c, 0x0}}, {{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @private0}, 0x1c, 0x0, 0x0, &(0x7f0000000380)=[@dontfrag={{0x14, 0x29, 0x3e, 0xb}}], 0x18}}], 0x2, 0x2004a050) 109.897674ms ago: executing program 4 (id=5655): r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="380000006c0015000000d9fece23b82004000000", @ANYRES32=r0, @ANYBLOB="0000800000000000180034"], 0x38}, 0x1, 0x300, 0x0, 0x400c840}, 0x0) 101.461884ms ago: executing program 2 (id=5656): r0 = socket$igmp(0x2, 0x3, 0x2) ioctl$SIOCGETMIFCNT_IN6(r0, 0x5411, 0x0) 85.501315ms ago: executing program 0 (id=5657): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x60, 0x10, 0xffffffffffffffff, 0x70bd28, 0x25dfdbfc, {0x0, 0x0, 0x0, 0x0, 0x1}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6, 0x1, 0xb}, @IFLA_VLAN_INGRESS_QOS={0x1c, 0x4, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0x6, 0x1, {0x1e, 0x8}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x6}}]}]}}}, @IFLA_LINK={0x8}]}, 0x60}, 0x1, 0x0, 0x0, 0x721f26489206a8cb}, 0x40000) 68.615356ms ago: executing program 1 (id=5658): r0 = syz_clone(0x100100, 0x0, 0x0, 0x0, 0x0, 0x0) get_robust_list(r0, 0x0, 0x0) 53.269187ms ago: executing program 2 (id=5659): r0 = syz_clone(0x2000000, 0x0, 0x0, 0x0, 0x0, 0x0) timer_create(0x2, &(0x7f0000000000)={0x0, 0x19, 0x4, @tid=r0}, 0x0) 7.51117ms ago: executing program 0 (id=5660): r0 = add_key$keyring(&(0x7f0000000400), &(0x7f0000000380)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0xa, r0, &(0x7f0000000100)='asymmetric\x00', &(0x7f0000000080)='ex:a3\x02 r\\\x85\x85\x00\xf5\xc8N\a\xa4\xe5e\x95j\x90/-\xbe\xa1O\xfb\xefy\x93\xab\xbd\x8a{\x93\xb6\x16\xf2Z\x00\x00\x00\x00\x00\x00\x00\x05\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00') 7.24411ms ago: executing program 0 (id=5661): r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000003c0), 0x80000, 0x0) ioctl$RTC_SET_TIME(r0, 0x4024700a, &(0x7f0000000040)={0x10, 0x2e, 0x4000008, 0x9, 0x5, 0x2c000, 0x4000, 0x137, 0xffffffffffffffff}) 0s ago: executing program 4 (id=5662): r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x100) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, 0x0) kernel console output (not intermixed with test programs): [ 192.597140][ T288] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 192.609487][ T661] usb 3-1: bad CDC descriptors [ 192.626374][ T661] usb 3-1: USB disconnect, device number 75 [ 192.633722][ T288] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 192.666005][ T288] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 192.683325][ T288] usb 5-1: Product: syz [ 192.688466][ T288] usb 5-1: Manufacturer: syz [ 192.692452][ T7553] binder: Bad value for 'max' [ 192.696463][ T288] usb 5-1: SerialNumber: syz [ 192.739064][ T28] audit: type=1400 audit(1769427363.468:249): avc: denied { read write } for pid=7557 comm="syz.3.3464" name="uhid" dev="devtmpfs" ino=267 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:uhid_device_t tclass=chr_file permissive=1 [ 192.777907][ T28] audit: type=1400 audit(1769427363.468:250): avc: denied { open } for pid=7557 comm="syz.3.3464" path="/dev/uhid" dev="devtmpfs" ino=267 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:uhid_device_t tclass=chr_file permissive=1 [ 192.922004][ T7571] loop3: detected capacity change from 0 to 8192 [ 192.931983][ T288] usb 5-1: 0:2 : does not exist [ 192.979482][ T288] usb 5-1: 5:0: failed to get current value for ch 1 (-22) [ 193.002899][ T288] usb 5-1: 5:0: failed to get current value for ch 0 (-22) [ 193.005392][ T7571] loop3: p1 < > p2 p3 < p5 p6 > p4 [ 193.031113][ T7571] loop3: partition table partially beyond EOD, truncated [ 193.040907][ T288] usb 5-1: 5:0: cannot get min/max values for control 2 (id 5) [ 193.042849][ T7571] loop3: p1 start 100663296 is beyond EOD, truncated [ 193.068417][ T288] usb 5-1: 5:0: cannot get min/max values for control 3 (id 5) [ 193.080524][ T7571] loop3: p2 size 134217732 extends beyond EOD, truncated [ 193.099928][ T288] usb 5-1: 5:0: cannot get min/max values for control 8 (id 5) [ 193.112704][ T7571] loop3: p4 size 14876672 extends beyond EOD, truncated [ 193.125514][ T7571] loop3: p5 size 134217732 extends beyond EOD, truncated [ 193.138843][ T288] usb 5-1: USB disconnect, device number 71 [ 193.145860][ T7571] loop3: p6 size 14876672 extends beyond EOD, truncated [ 193.173242][ T7597] ip_tunnel: non-ECT from 0.0.0.0 with TOS=0x3 [ 193.253301][ T7600] futex_wake_op: syz.2.3484 tries to shift op by 36; fix this program [ 193.365662][ T663] udevd[663]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 193.368040][ T412] udevd[412]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 193.382617][ T1351] udevd[1351]: inotify_add_watch(7, /dev/loop3p5, 10) failed: No such file or directory [ 193.394470][ T1350] udevd[1350]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 193.416233][ T1564] udevd[1564]: inotify_add_watch(7, /dev/loop3p6, 10) failed: No such file or directory [ 193.432084][ T1563] udevd[1563]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 193.505263][ T1351] udevd[1351]: inotify_add_watch(7, /dev/loop3p6, 10) failed: No such file or directory [ 193.505291][ T1350] udevd[1350]: inotify_add_watch(7, /dev/loop3p5, 10) failed: No such file or directory [ 193.524138][ T1563] udevd[1563]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 193.595485][ T7631] loop1: detected capacity change from 0 to 2048 [ 193.612618][ T7631] loop1: p1 p2 < > p3 p4 < p5 > [ 193.613810][ T344] usb 4-1: new high-speed USB device number 67 using dummy_hcd [ 193.618980][ T7631] loop1: partition table partially beyond EOD, truncated [ 193.636940][ T7631] loop1: p1 start 8388607 is beyond EOD, truncated [ 193.645273][ T7631] loop1: p2 start 4294902784 is beyond EOD, truncated [ 193.676678][ T7631] loop1: p3 start 3724543488 is beyond EOD, truncated [ 193.688404][ T7631] loop1: p5 start 8388607 is beyond EOD, truncated [ 193.807046][ T288] usb 1-1: new full-speed USB device number 73 using dummy_hcd [ 193.839349][ T344] usb 4-1: Using ep0 maxpacket: 32 [ 193.852433][ T344] usb 4-1: config 0 has an invalid interface number: 5 but max is 0 [ 193.871860][ T344] usb 4-1: config 0 has an invalid descriptor of length 36, skipping remainder of the config [ 193.900364][ T344] usb 4-1: config 0 has no interface number 0 [ 193.914902][ T344] usb 4-1: config 0 interface 5 has no altsetting 0 [ 193.946513][ T344] usb 4-1: New USB device found, idVendor=041e, idProduct=3f19, bcdDevice=92.68 [ 193.968137][ T344] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 193.968155][ T661] usb 5-1: new high-speed USB device number 72 using dummy_hcd [ 193.994724][ T344] usb 4-1: Product: syz [ 193.999575][ T344] usb 4-1: Manufacturer: syz [ 194.011106][ T344] usb 4-1: SerialNumber: syz [ 194.018502][ T344] usb 4-1: config 0 descriptor?? [ 194.028511][ T288] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 194.054858][ T288] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 194.073246][ T288] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 512, setting to 64 [ 194.091749][ T288] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 194.108863][ T288] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 194.120479][ T288] usb 1-1: Product: syz [ 194.125550][ T288] usb 1-1: Manufacturer: syz [ 194.131662][ T288] usb 1-1: SerialNumber: syz [ 194.149433][ T7619] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 194.162566][ T288] cdc_mbim 1-1:1.0: skipping garbage [ 194.168489][ T288] cdc_mbim 1-1:1.0: MBIM functional descriptor missing [ 194.183074][ T661] usb 5-1: Using ep0 maxpacket: 8 [ 194.191445][ T661] usb 5-1: unable to get BOS descriptor or descriptor too short [ 194.191655][ T288] cdc_mbim 1-1:1.0: bind() failure [ 194.222735][ T661] usb 5-1: config 4 has an invalid interface number: 147 but max is 0 [ 194.240174][ T661] usb 5-1: config 4 has an invalid descriptor of length 0, skipping remainder of the config [ 194.252031][ T661] usb 5-1: config 4 has no interface number 0 [ 194.280341][ T661] usb 5-1: New USB device found, idVendor=04f2, idProduct=b746, bcdDevice=8e.6e [ 194.295068][ T344] usb 4-1: unknown interface protocol 0xc2, assuming v1 [ 194.301281][ T661] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 194.312047][ T344] usb 4-1: 5:2 : does not exist [ 194.323955][ T661] usb 5-1: Product: syz [ 194.331345][ T344] usb 4-1: USB disconnect, device number 67 [ 194.346511][ T661] usb 5-1: Manufacturer: syz [ 194.355597][ T661] usb 5-1: SerialNumber: syz [ 194.416803][ T660] usb 1-1: USB disconnect, device number 73 [ 194.421803][ T7705] loop1: detected capacity change from 0 to 512 [ 194.435188][ T7705] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x61000000 (sector = 1) [ 194.486739][ T7709] loop1: detected capacity change from 0 to 16 [ 194.495098][ T7709] erofs: (device loop1): erofs_read_superblock: blkszbits 0 isn't supported [ 194.595694][ T661] usb 5-1: Found UVC 0.00 device syz (04f2:b746) [ 194.605018][ T661] usb 5-1: No valid video chain found. [ 194.617717][ T661] usb 5-1: USB disconnect, device number 72 [ 194.645277][ T39] usb 3-1: new high-speed USB device number 76 using dummy_hcd [ 194.850817][ T39] usb 3-1: config 27 has an invalid descriptor of length 0, skipping remainder of the config [ 194.862813][ T39] usb 3-1: New USB device found, idVendor=0582, idProduct=0025, bcdDevice=bb.9d [ 194.874460][ T39] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 194.892103][ T344] usb 2-1: new high-speed USB device number 66 using dummy_hcd [ 195.096307][ T344] usb 2-1: Using ep0 maxpacket: 32 [ 195.104772][ T660] usb 3-1: USB disconnect, device number 76 [ 195.105557][ T344] usb 2-1: config 0 has an invalid interface number: 230 but max is 0 [ 195.153888][ T344] usb 2-1: config 0 has no interface number 0 [ 195.172391][ T344] usb 2-1: config 0 interface 230 has no altsetting 0 [ 195.191865][ T344] usb 2-1: New USB device found, idVendor=0781, idProduct=0005, bcdDevice= 0.05 [ 195.212856][ T344] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 195.237887][ T344] usb 2-1: Product: syz [ 195.247286][ T344] usb 2-1: Manufacturer: syz [ 195.253475][ T344] usb 2-1: SerialNumber: syz [ 195.261969][ T344] usb 2-1: config 0 descriptor?? [ 195.272600][ T344] ums-usbat 2-1:0.230: USB Mass Storage device detected [ 195.289025][ T344] ums-usbat 2-1:0.230: Quirks match for vid 0781 pid 0005: 1 [ 195.483143][ T288] usb 4-1: new high-speed USB device number 68 using dummy_hcd [ 195.499104][ T344] usb 2-1: USB disconnect, device number 66 [ 195.547625][ T875] usb 5-1: new high-speed USB device number 73 using dummy_hcd [ 195.701296][ T288] usb 4-1: New USB device found, idVendor=0bda, idProduct=8150, bcdDevice= 0.00 [ 195.711767][ T288] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 195.722293][ T288] usb 4-1: Product: syz [ 195.727291][ T288] usb 4-1: Manufacturer: syz [ 195.733470][ T288] usb 4-1: SerialNumber: syz [ 195.741960][ T875] usb 5-1: Using ep0 maxpacket: 16 [ 195.750110][ T875] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 195.769540][ T875] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 195.780323][ T875] usb 5-1: config 1 interface 0 altsetting 0 bulk endpoint 0x3 has invalid maxpacket 576 [ 195.792609][ T875] usb 5-1: config 1 interface 0 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 22 [ 195.811742][ T875] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 195.823702][ T875] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 195.840104][ T28] audit: type=1326 audit(1769427366.353:251): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7794 comm="syz.0.3581" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f22be39acb9 code=0x0 [ 195.872202][ T875] usb 5-1: SerialNumber: syz [ 195.880094][ T7759] raw-gadget.2 gadget.4: fail, usb_ep_enable returned -22 [ 195.889155][ T875] cdc_acm 5-1:1.0: Control and data interfaces are not separated! [ 195.907740][ T875] cdc_acm: probe of 5-1:1.0 failed with error -12 [ 195.989997][ T7809] loop2: detected capacity change from 0 to 512 [ 195.998913][ T288] rtl8150 4-1:1.0: couldn't reset the device [ 196.013115][ T288] rtl8150: probe of 4-1:1.0 failed with error -5 [ 196.022147][ T7809] EXT4-fs (loop2): 1 orphan inode deleted [ 196.029382][ T7809] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 196.050059][ T288] usb 4-1: USB disconnect, device number 68 [ 196.101854][ T285] EXT4-fs (loop2): unmounting filesystem. [ 196.122675][ T875] usb 5-1: USB disconnect, device number 73 [ 196.197564][ T7827] loop2: detected capacity change from 0 to 512 [ 196.226355][ T7827] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 196.247063][ T285] EXT4-fs (loop2): unmounting filesystem. [ 196.277480][ T7831] loop2: detected capacity change from 0 to 1024 [ 196.306576][ T7831] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 196.345986][ T285] EXT4-fs (loop2): unmounting filesystem. [ 196.371361][ T7835] loop2: detected capacity change from 0 to 512 [ 196.390340][ T7835] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 196.407259][ T344] usb 2-1: new high-speed USB device number 67 using dummy_hcd [ 196.439249][ T285] EXT4-fs (loop2): unmounting filesystem. [ 196.461506][ T7838] loop2: detected capacity change from 0 to 512 [ 196.473246][ T7838] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 196.483530][ T7838] ext4 filesystem being mounted at /722/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 196.506108][ T285] EXT4-fs (loop2): unmounting filesystem. [ 196.546277][ T7843] loop2: detected capacity change from 0 to 1024 [ 196.559008][ T7843] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 196.576813][ T7846] loop3: detected capacity change from 0 to 16 [ 196.590456][ T285] EXT4-fs (loop2): unmounting filesystem. [ 196.598956][ T7846] erofs: (device loop3): mounted with root inode @ nid 36. [ 196.612692][ T344] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 196.633502][ T344] usb 2-1: New USB device found, idVendor=050d, idProduct=011b, bcdDevice=6f.a4 [ 196.654113][ T7848] loop2: detected capacity change from 0 to 512 [ 196.673322][ T344] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 196.705416][ T344] usb 2-1: config 0 descriptor?? [ 196.713008][ T7852] loop4: detected capacity change from 0 to 1024 [ 196.722549][ T344] rndis_host: probe of 2-1:0.0 failed with error -22 [ 196.723635][ T7848] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 196.747638][ T7848] ext4 filesystem being mounted at /724/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 196.782587][ T7852] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 196.826922][ T285] EXT4-fs (loop2): unmounting filesystem. [ 196.838345][ T7858] IPv6: addrconf: prefix option has invalid lifetime [ 196.880318][ T7862] loop2: detected capacity change from 0 to 2048 [ 196.910746][ T286] EXT4-fs (loop4): unmounting filesystem. [ 196.918135][ T7862] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 196.934440][ T7862] ext4 filesystem being mounted at /725/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 196.956948][ T344] usb 2-1: USB disconnect, device number 67 [ 196.993962][ T7869] loop4: detected capacity change from 0 to 512 [ 197.014380][ T7871] loop3: detected capacity change from 0 to 128 [ 197.035622][ T285] EXT4-fs (loop2): unmounting filesystem. [ 197.089659][ T7869] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 197.103124][ T7873] loop3: detected capacity change from 0 to 512 [ 197.175212][ T286] EXT4-fs (loop4): unmounting filesystem. [ 197.221204][ T7883] loop3: detected capacity change from 0 to 512 [ 197.231235][ T7882] loop4: detected capacity change from 0 to 2048 [ 197.251254][ T7882] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 197.274577][ T7883] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 197.285894][ T286] EXT4-fs (loop4): unmounting filesystem. [ 197.324392][ T283] EXT4-fs (loop3): unmounting filesystem. [ 197.374515][ T7890] loop4: detected capacity change from 0 to 512 [ 197.391790][ T7892] loop3: detected capacity change from 0 to 512 [ 197.419140][ T7892] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 197.445264][ T283] EXT4-fs (loop3): unmounting filesystem. [ 197.512239][ T7897] loop3: detected capacity change from 0 to 256 [ 197.591121][ T7899] loop4: detected capacity change from 0 to 8192 [ 197.592879][ T7901] loop1: detected capacity change from 0 to 2048 [ 197.672294][ T7905] loop4: detected capacity change from 0 to 512 [ 197.705232][ T7905] EXT4-fs (loop4): bad block size 8192 [ 197.917924][ T7903] loop3: detected capacity change from 0 to 32768 [ 198.024137][ T39] usb 2-1: new high-speed USB device number 68 using dummy_hcd [ 198.117290][ T7913] loop2: detected capacity change from 0 to 4096 [ 198.168262][ T7913] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 198.234325][ T39] usb 2-1: Using ep0 maxpacket: 8 [ 198.241643][ T7911] loop3: detected capacity change from 0 to 32768 [ 198.247113][ T39] usb 2-1: config 0 has an invalid interface number: 96 but max is 0 [ 198.280550][ T285] EXT4-fs (loop2): unmounting filesystem. [ 198.302970][ T39] usb 2-1: config 0 has no interface number 0 [ 198.324993][ T39] usb 2-1: config 0 interface 96 altsetting 3 has an invalid endpoint with address 0x0, skipping [ 198.373955][ T39] usb 2-1: config 0 interface 96 has no altsetting 0 [ 198.413304][ T39] usb 2-1: New USB device found, idVendor=0b57, idProduct=2a8d, bcdDevice=33.74 [ 198.445205][ T39] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 198.478501][ T39] usb 2-1: Product: syz [ 198.489563][ T39] usb 2-1: Manufacturer: syz [ 198.511912][ T39] usb 2-1: SerialNumber: syz [ 198.535417][ T39] usb 2-1: config 0 descriptor?? [ 198.545614][ T39] usbhid 2-1:0.96: couldn't find an input interrupt endpoint [ 198.769282][ T39] usb 2-1: USB disconnect, device number 68 [ 198.929437][ T7909] loop4: detected capacity change from 0 to 131072 [ 198.959308][ T7909] F2FS-fs (loop4): Allow to mount readonly mode only [ 199.029668][ T7928] loop4: detected capacity change from 0 to 512 [ 199.111309][ T7928] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 199.213176][ T286] EXT4-fs (loop4): unmounting filesystem. [ 199.282304][ T7938] loop4: detected capacity change from 0 to 512 [ 199.384994][ T7942] loop1: detected capacity change from 0 to 2048 [ 199.403615][ T7944] loop4: detected capacity change from 0 to 2048 [ 199.461402][ T7942] loop1: p1 p2 p3 [ 199.566606][ T28] audit: type=1326 audit(1769427369.814:252): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7945 comm="syz.4.3645" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f06ce99acb9 code=0x7ffc0000 [ 199.643382][ T412] udevd[412]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 199.655451][ T663] udevd[663]: inotify_add_watch(7, /dev/loop1p2, 10) failed: No such file or directory [ 199.669655][ T1350] udevd[1350]: inotify_add_watch(7, /dev/loop1p3, 10) failed: No such file or directory [ 199.674765][ T28] audit: type=1326 audit(1769427369.814:253): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7945 comm="syz.4.3645" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f06ce99acb9 code=0x7ffc0000 [ 199.730801][ T663] udevd[663]: inotify_add_watch(7, /dev/loop1p2, 10) failed: No such file or directory [ 199.743351][ T412] udevd[412]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 199.755637][ T1350] udevd[1350]: inotify_add_watch(7, /dev/loop1p3, 10) failed: No such file or directory [ 199.847818][ T28] audit: type=1326 audit(1769427369.814:254): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7945 comm="syz.4.3645" exe="/root/syz-executor" sig=0 arch=c000003e syscall=36 compat=0 ip=0x7f06ce99acb9 code=0x7ffc0000 [ 199.942457][ T7962] loop4: detected capacity change from 0 to 2048 [ 199.967240][ T28] audit: type=1326 audit(1769427369.814:255): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7945 comm="syz.4.3645" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f06ce99acb9 code=0x7ffc0000 [ 200.040660][ T7968] netlink: 16 bytes leftover after parsing attributes in process `syz.0.3656'. [ 200.072972][ T28] audit: type=1326 audit(1769427369.814:256): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7945 comm="syz.4.3645" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f06ce99acb9 code=0x7ffc0000 [ 200.136959][ T660] usb 2-1: new full-speed USB device number 69 using dummy_hcd [ 200.165936][ T28] audit: type=1400 audit(1769427370.056:257): avc: denied { name_bind } for pid=7956 comm="syz.4.3651" src=20003 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=tcp_socket permissive=1 [ 200.247744][ T28] audit: type=1400 audit(1769427370.056:258): avc: denied { node_bind } for pid=7956 comm="syz.4.3651" saddr=ff00::1 src=20003 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 200.361632][ T660] usb 2-1: not running at top speed; connect to a high speed hub [ 200.383310][ T660] usb 2-1: config 1 interface 0 has no altsetting 0 [ 200.410623][ T660] usb 2-1: string descriptor 0 read error: -22 [ 200.429220][ T660] usb 2-1: New USB device found, idVendor=0b0e, idProduct=ffff, bcdDevice= 0.40 [ 200.459512][ T660] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 200.704205][ T660] usbhid 2-1:1.0: can't add hid device: -71 [ 200.722663][ T660] usbhid: probe of 2-1:1.0 failed with error -71 [ 200.740103][ T660] usb 2-1: USB disconnect, device number 69 [ 201.064062][ T7916] loop2: detected capacity change from 0 to 262144 [ 201.136230][ T7916] F2FS-fs (loop2): Found nat_bits in checkpoint [ 201.288363][ T7916] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 201.430792][ T7918] loop3: detected capacity change from 0 to 262144 [ 201.541419][ T28] audit: type=1400 audit(1769427371.656:259): avc: denied { read write } for pid=8001 comm="syz.3.3672" name="vga_arbiter" dev="devtmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:xserver_misc_device_t tclass=chr_file permissive=1 [ 201.572726][ T875] usb 2-1: new high-speed USB device number 70 using dummy_hcd [ 201.652823][ T28] audit: type=1400 audit(1769427371.656:260): avc: denied { open } for pid=8001 comm="syz.3.3672" path="/dev/vga_arbiter" dev="devtmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:xserver_misc_device_t tclass=chr_file permissive=1 [ 201.706657][ T8006] xt_hashlimit: size too large, truncated to 1048576 [ 201.781813][ T28] audit: type=1400 audit(1769427371.879:261): avc: denied { getopt } for pid=8007 comm="syz.3.3675" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 201.781814][ T875] usb 2-1: Using ep0 maxpacket: 16 [ 201.783915][ T875] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 201.893104][ T8012] netlink: 8 bytes leftover after parsing attributes in process `syz.3.3677'. [ 201.903029][ T875] usb 2-1: config 1 interface 1 altsetting 1 endpoint 0x1 has invalid wMaxPacketSize 0 [ 201.927214][ T875] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 201.971109][ T875] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 202.014784][ T875] usb 2-1: Product: syz [ 202.027314][ T875] usb 2-1: Manufacturer: syz [ 202.044513][ T875] usb 2-1: SerialNumber: syz [ 202.201903][ T28] audit: type=1400 audit(1769427372.279:262): avc: denied { bind } for pid=8021 comm="syz.3.3682" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 202.296564][ T875] usb 2-1: USB disconnect, device number 70 [ 202.324185][ T8026] netlink: 28 bytes leftover after parsing attributes in process `syz.3.3684'. [ 202.415104][ T28] audit: type=1400 audit(1769427372.465:263): avc: denied { write } for pid=8027 comm="syz.3.3686" name="001" dev="devtmpfs" ino=179 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1 [ 202.584576][ T28] audit: type=1400 audit(1769427372.623:264): avc: denied { write } for pid=8039 comm="syz.3.3690" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 202.645532][ T8037] loop2: detected capacity change from 0 to 8192 [ 202.792650][ T661] usb 1-1: new high-speed USB device number 74 using dummy_hcd [ 202.831645][ T8053] netlink: 'syz.3.3696': attribute type 15 has an invalid length. [ 202.862485][ T8053] IPv6: NLM_F_CREATE should be specified when creating new route [ 202.956050][ T8062] netlink: 20 bytes leftover after parsing attributes in process `syz.1.3700'. [ 202.963017][ T28] audit: type=1400 audit(1769427372.977:265): avc: denied { create } for pid=8061 comm="syz.3.3701" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 202.998355][ T661] usb 1-1: Using ep0 maxpacket: 8 [ 203.019789][ T661] usb 1-1: config 0 has an invalid interface number: 143 but max is 0 [ 203.063645][ T661] usb 1-1: config 0 has no interface number 0 [ 203.070708][ T661] usb 1-1: New USB device found, idVendor=2058, idProduct=1005, bcdDevice=c1.9b [ 203.110403][ T661] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 203.182806][ T661] usb 1-1: config 0 descriptor?? [ 203.372156][ T28] audit: type=1400 audit(1769427373.358:266): avc: denied { write } for pid=8093 comm="syz.1.3716" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 203.411468][ T661] usb 1-1: USB disconnect, device number 74 [ 203.453180][ T28] audit: type=1400 audit(1769427373.358:267): avc: denied { nlmsg_read } for pid=8093 comm="syz.1.3716" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 203.505194][ T8101] netlink: 12 bytes leftover after parsing attributes in process `syz.3.3720'. [ 203.537156][ T28] audit: type=1400 audit(1769427373.442:268): avc: denied { setopt } for pid=8095 comm="syz.3.3718" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 203.601133][ T8108] netlink: 136 bytes leftover after parsing attributes in process `syz.3.3723'. [ 203.620195][ T8108] A link change request failed with some changes committed already. Interface gre0 may have been left with an inconsistent configuration, please check. [ 203.692430][ T8115] netlink: 'syz.2.3726': attribute type 27 has an invalid length. [ 203.804542][ T8126] netlink: 17 bytes leftover after parsing attributes in process `syz.1.3732'. [ 204.041875][ T8146] netlink: 'syz.0.3743': attribute type 12 has an invalid length. [ 204.085258][ T8151] IPv6: Can't replace route, no match found [ 204.138135][ T8158] loop1: detected capacity change from 0 to 256 [ 204.205327][ T8166] futex_wake_op: syz.2.3752 tries to shift op by -3; fix this program [ 204.243735][ T8170] netlink: 'syz.3.3754': attribute type 3 has an invalid length. [ 204.254396][ T8158] FAT-fs (loop1): Directory bread(block 64) failed [ 204.282832][ T8170] netlink: 'syz.3.3754': attribute type 3 has an invalid length. [ 204.301303][ T8158] FAT-fs (loop1): Directory bread(block 65) failed [ 204.308685][ T8158] FAT-fs (loop1): Directory bread(block 66) failed [ 204.312901][ T8170] netlink: 12 bytes leftover after parsing attributes in process `syz.3.3754'. [ 204.328731][ T8158] FAT-fs (loop1): Directory bread(block 67) failed [ 204.363161][ T8158] FAT-fs (loop1): Directory bread(block 68) failed [ 204.371376][ T8158] FAT-fs (loop1): Directory bread(block 69) failed [ 204.417040][ T8158] FAT-fs (loop1): Directory bread(block 70) failed [ 204.427013][ T8158] FAT-fs (loop1): Directory bread(block 71) failed [ 204.466393][ T8158] FAT-fs (loop1): Directory bread(block 72) failed [ 204.485075][ T8158] FAT-fs (loop1): Directory bread(block 73) failed [ 204.880420][ T8221] mmap: syz.3.3780 (8221): VmData 29073408 exceed data ulimit 9. Update limits or use boot option ignore_rlimit_data. [ 204.884857][ T8222] netlink: 72 bytes leftover after parsing attributes in process `syz.1.3779'. [ 204.948265][ T8222] device vlan0 entered promiscuous mode [ 205.072644][ T8182] loop2: detected capacity change from 0 to 40427 [ 205.091233][ T8182] F2FS-fs (loop2): Small segment_count (9 < 1 * 24) [ 205.130748][ T8182] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 205.183734][ T8182] F2FS-fs (loop2): Found nat_bits in checkpoint [ 205.315195][ T8266] xt_bpf: check failed: parse error [ 205.334682][ T8268] Illegal XDP return value 4294967274 on prog (id 386) dev N/A, expect packet loss! [ 205.354225][ T8182] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 205.361466][ T8270] netlink: 'syz.3.3803': attribute type 30 has an invalid length. [ 205.367603][ T8182] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 205.382476][ T8272] netlink: 'syz.1.3804': attribute type 12 has an invalid length. [ 205.523393][ T8182] syz.2.3759: attempt to access beyond end of device [ 205.523393][ T8182] loop2: rw=2049, sector=53248, nr_sectors = 8 limit=40427 [ 205.585843][ T8293] xt_CT: No such helper "netbios-ns" [ 205.599008][ T8296] x_tables: ip_tables: socket match: used from hooks FORWARD, but only valid from PREROUTING/INPUT [ 205.667922][ T285] syz-executor: attempt to access beyond end of device [ 205.667922][ T285] loop2: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 205.982290][ T8341] netlink: 76 bytes leftover after parsing attributes in process `syz.1.3837'. [ 206.030751][ T8341] netlink: 12 bytes leftover after parsing attributes in process `syz.1.3837'. [ 206.121032][ T8356] usb usb1: usbfs: process 8356 (syz.3.3844) did not claim interface 8 before use [ 206.397554][ T8386] loop1: detected capacity change from 0 to 4096 [ 206.442053][ T8386] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 206.481021][ T8400] netlink: 84 bytes leftover after parsing attributes in process `syz.4.3864'. [ 206.507509][ T284] EXT4-fs (loop1): unmounting filesystem. [ 206.598377][ T8414] loop2: detected capacity change from 0 to 256 [ 206.781171][ T8442] netlink: 96 bytes leftover after parsing attributes in process `syz.1.3886'. [ 206.794686][ T8439] xt_CT: No such helper "pptp" [ 206.897193][ T8456] netlink: 'syz.4.3890': attribute type 4 has an invalid length. [ 206.929895][ T8462] ipt_REJECT: TCP_RESET invalid for non-tcp [ 206.985178][ T8470] overlayfs: conflicting options: metacopy=on,redirect_dir=nofollow [ 207.044523][ T8478] IPv6: NLM_F_CREATE should be specified when creating new route [ 207.077128][ T8472] loop4: detected capacity change from 0 to 4096 [ 207.092149][ T28] kauditd_printk_skb: 47 callbacks suppressed [ 207.092166][ T28] audit: type=1400 audit(1769427376.816:316): avc: denied { ioctl } for pid=8481 comm="syz.0.3906" path="socket:[39608]" dev="sockfs" ino=39608 ioctlcmd=0x89e1 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 207.229807][ T8472] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 207.256040][ T28] audit: type=1400 audit(1769427376.965:317): avc: denied { mounton } for pid=8492 comm="syz.3.3911" path="/718/bus" dev="tmpfs" ino=3680 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 207.267340][ T8493] overlayfs: unrecognized mount option "\" or missing value [ 207.340488][ T286] EXT4-fs (loop4): unmounting filesystem. [ 207.415619][ T8501] netlink: 8 bytes leftover after parsing attributes in process `syz.1.3918'. [ 207.503202][ T8517] loop4: detected capacity change from 0 to 256 [ 207.602283][ T8517] FAT-fs (loop4): Directory bread(block 64) failed [ 207.613662][ T28] audit: type=1326 audit(1769427377.309:318): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8533 comm="syz.1.3931" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb57039acb9 code=0x7ffc0000 [ 207.648194][ T8517] FAT-fs (loop4): Directory bread(block 65) failed [ 207.708526][ T8517] FAT-fs (loop4): Directory bread(block 66) failed [ 207.735827][ T28] audit: type=1326 audit(1769427377.309:319): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8533 comm="syz.1.3931" exe="/root/syz-executor" sig=0 arch=c000003e syscall=50 compat=0 ip=0x7fb57039acb9 code=0x7ffc0000 [ 207.746742][ T8517] FAT-fs (loop4): Directory bread(block 67) failed [ 207.820115][ T8517] FAT-fs (loop4): Directory bread(block 68) failed [ 207.848043][ T8517] FAT-fs (loop4): Directory bread(block 69) failed [ 207.862867][ T28] audit: type=1326 audit(1769427377.309:320): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8533 comm="syz.1.3931" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb57039acb9 code=0x7ffc0000 [ 207.882144][ T8517] FAT-fs (loop4): Directory bread(block 70) failed [ 207.953380][ T8517] FAT-fs (loop4): Directory bread(block 71) failed [ 207.988727][ T8517] FAT-fs (loop4): Directory bread(block 72) failed [ 207.995296][ T28] audit: type=1326 audit(1769427377.309:321): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8533 comm="syz.1.3931" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb57039acb9 code=0x7ffc0000 [ 208.022030][ T8517] FAT-fs (loop4): Directory bread(block 73) failed [ 208.046195][ T8579] syz.1.3952 uses obsolete (PF_INET,SOCK_PACKET) [ 208.103804][ T8582] netlink: 20 bytes leftover after parsing attributes in process `syz.2.3956'. [ 208.151608][ T8587] netlink: 8 bytes leftover after parsing attributes in process `syz.0.3959'. [ 208.167819][ T28] audit: type=1326 audit(1769427377.820:322): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8589 comm="syz.4.3957" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f06ce99acb9 code=0x7ffc0000 [ 208.220140][ T28] audit: type=1326 audit(1769427377.820:323): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8589 comm="syz.4.3957" exe="/root/syz-executor" sig=0 arch=c000003e syscall=118 compat=0 ip=0x7f06ce99acb9 code=0x7ffc0000 [ 208.262951][ T28] audit: type=1326 audit(1769427377.820:324): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8589 comm="syz.4.3957" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f06ce99acb9 code=0x7ffc0000 [ 208.328770][ T28] audit: type=1326 audit(1769427377.820:325): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8589 comm="syz.4.3957" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f06ce99acb9 code=0x7ffc0000 [ 208.410881][ T8615] loop2: detected capacity change from 0 to 1024 [ 208.420400][ T8615] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 208.430250][ T1359] usb 2-1: new high-speed USB device number 71 using dummy_hcd [ 208.440982][ T8615] EXT4-fs (loop2): orphan cleanup on readonly fs [ 208.449811][ T8615] EXT4-fs error (device loop2): ext4_acquire_dquot:6796: comm syz.2.3973: Failed to acquire dquot type 0 [ 208.464473][ T8615] EXT4-fs error (device loop2): ext4_acquire_dquot:6796: comm syz.2.3973: Failed to acquire dquot type 0 [ 208.485497][ T8615] EXT4-fs error (device loop2): ext4_free_blocks:6205: comm syz.2.3973: Freeing blocks not in datazone - block = 0, count = 4096 [ 208.502541][ T8615] EXT4-fs error (device loop2): ext4_acquire_dquot:6796: comm syz.2.3973: Failed to acquire dquot type 0 [ 208.516322][ T8615] EXT4-fs (loop2): 1 orphan inode deleted [ 208.547951][ T8615] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 208.621525][ T8615] EXT4-fs error (device loop2): ext4_lookup:1858: inode #15: comm syz.2.3973: iget: bad extended attribute block 6 [ 208.635322][ T1359] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 208.659772][ T1359] usb 2-1: New USB device found, idVendor=07fd, idProduct=0001, bcdDevice=48.99 [ 208.681144][ T1359] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 208.699679][ T1359] usb 2-1: Product: syz [ 208.710558][ T1359] usb 2-1: Manufacturer: syz [ 208.726747][ T285] EXT4-fs (loop2): unmounting filesystem. [ 208.731273][ T1359] usb 2-1: SerialNumber: syz [ 208.774648][ T1359] usb 2-1: config 0 descriptor?? [ 208.854375][ T8653] incfs: Error accessing: ./file0. [ 208.862693][ T8653] incfs: mount failed -20 [ 208.924902][ T8659] netlink: 96 bytes leftover after parsing attributes in process `syz.2.3993'. [ 208.934152][ T8658] loop4: detected capacity change from 0 to 1024 [ 208.977335][ T8658] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 209.000932][ T1359] snd-usb-audio: probe of 2-1:0.0 failed with error -2 [ 209.026224][ T1563] udevd[1563]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 209.101879][ T286] EXT4-fs (loop4): unmounting filesystem. [ 209.205463][ T8681] netlink: 'syz.3.4001': attribute type 7 has an invalid length. [ 209.222075][ T661] usb 2-1: USB disconnect, device number 71 [ 209.250895][ T8681] netlink: 'syz.3.4001': attribute type 5 has an invalid length. [ 209.259694][ T8681] netlink: 17 bytes leftover after parsing attributes in process `syz.3.4001'. [ 209.336546][ T8695] netlink: 44 bytes leftover after parsing attributes in process `syz.2.4010'. [ 209.543151][ T8727] xt_l2tp: v2 doesn't support IP mode [ 209.759161][ T8762] netlink: 'syz.4.4043': attribute type 7 has an invalid length. [ 209.816068][ T8768] loop2: detected capacity change from 0 to 256 [ 209.918699][ T8768] FAT-fs (loop2): Directory bread(block 64) failed [ 209.941404][ T8786] xt_TPROXY: Can be used only with -p tcp or -p udp [ 209.953807][ T8768] FAT-fs (loop2): Directory bread(block 65) failed [ 210.009530][ T8768] FAT-fs (loop2): Directory bread(block 66) failed [ 210.023093][ T8768] FAT-fs (loop2): Directory bread(block 67) failed [ 210.054768][ T8768] FAT-fs (loop2): Directory bread(block 68) failed [ 210.062499][ T8768] FAT-fs (loop2): Directory bread(block 69) failed [ 210.079723][ T8768] FAT-fs (loop2): Directory bread(block 70) failed [ 210.103190][ T8768] FAT-fs (loop2): Directory bread(block 71) failed [ 210.125880][ T8768] FAT-fs (loop2): Directory bread(block 72) failed [ 210.154857][ T8768] FAT-fs (loop2): Directory bread(block 73) failed [ 210.171972][ T8814] 8021q: VLANs not supported on lo [ 210.203929][ T8817] xt_hashlimit: Unknown mode mask 2000, kernel too old? [ 210.549995][ T8874] loop2: detected capacity change from 0 to 256 [ 210.597939][ T8882] xt_l2tp: v2 doesn't support IP mode [ 210.609730][ T8874] FAT-fs (loop2): Directory bread(block 64) failed [ 210.629242][ T8874] FAT-fs (loop2): Directory bread(block 65) failed [ 210.656942][ T8874] FAT-fs (loop2): Directory bread(block 66) failed [ 210.689266][ T8874] FAT-fs (loop2): Directory bread(block 67) failed [ 210.701423][ T8874] FAT-fs (loop2): Directory bread(block 68) failed [ 210.716827][ T8874] FAT-fs (loop2): Directory bread(block 69) failed [ 210.742527][ T8874] FAT-fs (loop2): Directory bread(block 70) failed [ 210.759366][ T8874] FAT-fs (loop2): Directory bread(block 71) failed [ 210.787344][ T8900] netlink: 'syz.3.4112': attribute type 1 has an invalid length. [ 210.795976][ T8902] netlink: 'syz.1.4113': attribute type 16 has an invalid length. [ 210.809120][ T8874] FAT-fs (loop2): Directory bread(block 72) failed [ 210.816779][ T8874] FAT-fs (loop2): Directory bread(block 73) failed [ 210.839446][ T8902] netlink: 'syz.1.4113': attribute type 17 has an invalid length. [ 210.877690][ T8902] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 210.928058][ T8902] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 211.311693][ T8959] loop4: detected capacity change from 0 to 256 [ 211.517101][ T8983] netlink: 'syz.4.4154': attribute type 4 has an invalid length. [ 211.538220][ T8983] __nla_validate_parse: 11 callbacks suppressed [ 211.538237][ T8983] netlink: 3657 bytes leftover after parsing attributes in process `syz.4.4154'. [ 211.627362][ T8996] netlink: 'syz.3.4159': attribute type 24 has an invalid length. [ 212.078179][ T9056] netlink: 'syz.2.4188': attribute type 4 has an invalid length. [ 212.150085][ T9056] netlink: 3657 bytes leftover after parsing attributes in process `syz.2.4188'. [ 212.435303][ T9094] netlink: 'syz.1.4208': attribute type 4 has an invalid length. [ 212.486067][ T9094] netlink: 3657 bytes leftover after parsing attributes in process `syz.1.4208'. [ 212.564636][ T28] kauditd_printk_skb: 26 callbacks suppressed [ 212.564652][ T28] audit: type=1326 audit(1769427381.909:346): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9103 comm="syz.1.4215" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb57039acb9 code=0x7ffc0000 [ 212.619641][ T9062] loop4: detected capacity change from 0 to 40427 [ 212.651983][ T9062] F2FS-fs (loop4): fault_injection options not supported [ 212.655910][ T9110] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 212.669084][ T28] audit: type=1326 audit(1769427381.937:347): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9103 comm="syz.1.4215" exe="/root/syz-executor" sig=0 arch=c000003e syscall=273 compat=0 ip=0x7fb57039acb9 code=0x7ffc0000 [ 212.697938][ T9062] F2FS-fs (loop4): fault_type options not supported [ 212.713293][ T9062] F2FS-fs (loop4): Image doesn't support compression [ 212.731861][ T9062] F2FS-fs (loop4): invalid crc value [ 212.750865][ T28] audit: type=1326 audit(1769427381.937:348): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9103 comm="syz.1.4215" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb57039acb9 code=0x7ffc0000 [ 212.762575][ T9110] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 212.792150][ T9062] F2FS-fs (loop4): invalid journal entries nats 0 sits 36358 [ 212.817627][ T9062] F2FS-fs (loop4): Failed to initialize F2FS segment manager (-22) [ 212.912880][ T9129] xt_CT: You must specify a L4 protocol and not use inversions on it [ 213.002269][ T28] audit: type=1400 audit(1769427382.308:349): avc: denied { setopt } for pid=9134 comm="syz.0.4228" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 213.125650][ T28] audit: type=1326 audit(1769427382.429:350): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9150 comm="syz.0.4236" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f22be39acb9 code=0x0 [ 213.199587][ T28] audit: type=1326 audit(1769427382.476:351): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9150 comm="syz.0.4236" exe="/root/syz-executor" sig=31 arch=c000003e syscall=436 compat=0 ip=0x7f22be39acb9 code=0x0 [ 213.285713][ T9161] loop2: detected capacity change from 0 to 512 [ 213.337210][ T9062] loop4: detected capacity change from 0 to 40427 [ 213.345309][ T9161] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 213.357950][ T9161] ext4 filesystem being mounted at /844/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 213.369594][ T9062] F2FS-fs (loop4): Unrecognized mount option "fault_type=0000000000000'©]¼º3³ûn0032767" or missing value [ 213.376449][ T9166] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 213.390416][ T1359] usb 2-1: new high-speed USB device number 72 using dummy_hcd [ 213.393498][ T9166] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 213.451096][ T28] audit: type=1400 audit(1769427382.727:352): avc: denied { create } for pid=9160 comm="syz.2.4241" name="file1" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 213.451507][ T9161] EXT4-fs error (device loop2): ext4_xattr_block_get:546: inode #15: comm syz.2.4241: corrupted xattr block 33 [ 213.499547][ T9161] EXT4-fs (loop2): Remounting filesystem read-only [ 213.515875][ T9161] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop2 ino=15 [ 213.534423][ T9161] EXT4-fs error (device loop2): ext4_xattr_block_get:546: inode #15: comm syz.2.4241: corrupted xattr block 33 [ 213.561033][ T9161] EXT4-fs (loop2): Remounting filesystem read-only [ 213.573891][ T9172] xt_TPROXY: Can be used only with -p tcp or -p udp [ 213.581262][ T9161] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop2 ino=15 [ 213.591359][ T9174] loop4: detected capacity change from 0 to 256 [ 213.605672][ T28] audit: type=1400 audit(1769427382.875:353): avc: denied { read write } for pid=9160 comm="syz.2.4241" name="file1" dev="loop2" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 213.633463][ T9161] EXT4-fs error (device loop2): ext4_xattr_block_get:546: inode #15: comm syz.2.4241: corrupted xattr block 33 [ 213.638903][ T1359] usb 2-1: Using ep0 maxpacket: 16 [ 213.669514][ T9161] EXT4-fs (loop2): Remounting filesystem read-only [ 213.677674][ T9174] FAT-fs (loop4): Directory bread(block 64) failed [ 213.685677][ T9161] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop2 ino=15 [ 213.696442][ T9174] FAT-fs (loop4): Directory bread(block 65) failed [ 213.698801][ T1359] usb 2-1: config 0 has an invalid interface number: 64 but max is 0 [ 213.713290][ T9174] FAT-fs (loop4): Directory bread(block 66) failed [ 213.725262][ T28] audit: type=1400 audit(1769427382.987:354): avc: denied { open } for pid=9160 comm="syz.2.4241" path="/844/file0/file1" dev="loop2" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 213.726145][ T9176] netlink: 4 bytes leftover after parsing attributes in process `syz.3.4247'. [ 213.754286][ T9161] EXT4-fs error (device loop2): ext4_xattr_block_get:546: inode #15: comm syz.2.4241: corrupted xattr block 33 [ 213.775916][ T1359] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 213.790603][ T9174] FAT-fs (loop4): Directory bread(block 67) failed [ 213.798605][ T9174] FAT-fs (loop4): Directory bread(block 68) failed [ 213.806082][ T1359] usb 2-1: config 0 has no interface number 0 [ 213.818148][ T9161] EXT4-fs (loop2): Remounting filesystem read-only [ 213.821021][ T1359] usb 2-1: New USB device found, idVendor=0bd3, idProduct=0555, bcdDevice= 0.5b [ 213.839419][ T9161] fscrypt (loop2, inode 15): Error -117 getting encryption context [ 213.861196][ T1359] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 213.861215][ T9174] FAT-fs (loop4): Directory bread(block 69) failed [ 213.861471][ T9174] FAT-fs (loop4): Directory bread(block 70) failed [ 213.896992][ T1359] usb 2-1: config 0 descriptor?? [ 213.929212][ T285] EXT4-fs (loop2): unmounting filesystem. [ 213.957956][ T9174] FAT-fs (loop4): Directory bread(block 71) failed [ 213.998531][ T9174] FAT-fs (loop4): Directory bread(block 72) failed [ 214.020213][ T9174] FAT-fs (loop4): Directory bread(block 73) failed [ 214.125019][ T1359] usb 2-1: string descriptor 0 read error: -71 [ 214.142134][ T1359] usb 2-1: Found UVC 0.00 device (0bd3:0555) [ 214.179473][ T1359] usb 2-1: No valid video chain found. [ 214.226593][ T1359] usb 2-1: USB disconnect, device number 72 [ 214.394172][ T9211] xt_TPROXY: Can be used only with -p tcp or -p udp [ 214.555369][ T28] audit: type=1400 audit(1769427383.758:355): avc: denied { connect } for pid=9228 comm="syz.3.4273" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 214.697209][ T9243] validate_nla: 8 callbacks suppressed [ 214.697233][ T9243] netlink: 'syz.3.4279': attribute type 4 has an invalid length. [ 214.727567][ T9243] netlink: 'syz.3.4279': attribute type 5 has an invalid length. [ 214.736355][ T9243] netlink: 3657 bytes leftover after parsing attributes in process `syz.3.4279'. [ 214.993817][ T9275] loop3: detected capacity change from 0 to 128 [ 215.568061][ T9335] loop2: detected capacity change from 0 to 2048 [ 215.715286][ T9357] netlink: 4 bytes leftover after parsing attributes in process `syz.0.4337'. [ 215.725492][ T9357] device bridge_slave_1 left promiscuous mode [ 215.733912][ T9357] bridge0: port 2(bridge_slave_1) entered disabled state [ 215.736190][ T9353] xt_TCPMSS: path-MTU clamping only supported in FORWARD, OUTPUT and POSTROUTING hooks [ 215.757892][ T9359] x_tables: duplicate entry at hook 2 [ 215.762439][ T9357] device bridge_slave_0 left promiscuous mode [ 215.777449][ T9357] bridge0: port 1(bridge_slave_0) entered disabled state [ 215.824991][ T9363] loop4: detected capacity change from 0 to 256 [ 215.868384][ T9367] netlink: 8 bytes leftover after parsing attributes in process `syz.2.4341'. [ 215.885765][ T9363] FAT-fs (loop4): Directory bread(block 64) failed [ 215.923428][ T9363] FAT-fs (loop4): Directory bread(block 65) failed [ 215.950790][ T9363] FAT-fs (loop4): Directory bread(block 66) failed [ 215.971513][ T9363] FAT-fs (loop4): Directory bread(block 67) failed [ 216.000111][ T9363] FAT-fs (loop4): Directory bread(block 68) failed [ 216.038482][ T9363] FAT-fs (loop4): Directory bread(block 69) failed [ 216.045922][ T9363] FAT-fs (loop4): Directory bread(block 70) failed [ 216.074882][ T9363] FAT-fs (loop4): Directory bread(block 71) failed [ 216.087220][ T9382] xt_TCPMSS: Only works on TCP SYN packets [ 216.104038][ T9363] FAT-fs (loop4): Directory bread(block 72) failed [ 216.124703][ T9363] FAT-fs (loop4): Directory bread(block 73) failed [ 216.298602][ T9397] device ipip0 entered promiscuous mode [ 216.307099][ T9401] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 216.319107][ T9401] IPv6: NLM_F_CREATE should be set when creating new route [ 216.326887][ T9401] IPv6: NLM_F_CREATE should be set when creating new route [ 216.506098][ T9418] device vti0 entered promiscuous mode [ 216.614362][ T9426] loop2: detected capacity change from 0 to 128 [ 216.672291][ T9426] FAT-fs (loop2): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 216.752733][ T9426] FAT-fs (loop2): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 216.895978][ T9300] loop3: detected capacity change from 0 to 131072 [ 216.920407][ T9300] F2FS-fs (loop3): Invalid log sectorsize (67108873) [ 216.950830][ T9300] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 217.002818][ T9452] xt_CT: You must specify a L4 protocol and not use inversions on it [ 217.025620][ T9300] F2FS-fs (loop3): invalid crc value [ 217.025637][ T9456] netlink: 'syz.2.4384': attribute type 32 has an invalid length. [ 217.025655][ T9456] netlink: 40 bytes leftover after parsing attributes in process `syz.2.4384'. [ 217.094104][ T9300] F2FS-fs (loop3): Found nat_bits in checkpoint [ 217.256784][ T9300] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0 [ 217.276714][ T9300] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e4 [ 217.493060][ T9501] loop1: detected capacity change from 0 to 256 [ 217.524590][ T9501] exfat: Deprecated parameter 'utf8' [ 217.543548][ T9501] exfat: Deprecated parameter 'namecase' [ 217.553322][ T9501] exfat: Deprecated parameter 'namecase' [ 217.566010][ T9501] exFAT-fs (loop1): failed to load upcase table (idx : 0x0001fe89, chksum : 0xc374f927, utbl_chksum : 0xe619d30d) [ 217.747606][ T9520] loop1: detected capacity change from 0 to 512 [ 217.785325][ T9520] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 217.836020][ T9520] EXT4-fs warning (device loop1): ext4_enable_quotas:7048: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 217.902829][ T284] EXT4-fs (loop1): unmounting filesystem. [ 217.976866][ T9535] xt_l2tp: invalid flags combination: 4 [ 218.007759][ T9538] netlink: 12 bytes leftover after parsing attributes in process `syz.0.4419'. [ 218.093326][ T9549] netlink: 32 bytes leftover after parsing attributes in process `syz.3.4427'. [ 218.244521][ T9562] loop3: detected capacity change from 0 to 1024 [ 218.275918][ T9562] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (51269!=20869) [ 218.288689][ T9568] device vlan0 entered promiscuous mode [ 218.377832][ T9562] EXT4-fs error (device loop3): ext4_get_journal_inode:5717: inode #32: comm syz.3.4434: iget: special inode unallocated [ 218.415732][ T9578] netlink: 188 bytes leftover after parsing attributes in process `syz.0.4440'. [ 218.442672][ T9562] EXT4-fs (loop3): no journal found [ 218.458608][ T9562] EXT4-fs (loop3): can't get journal size [ 218.488422][ T9582] loop4: detected capacity change from 0 to 256 [ 218.522728][ T9562] EXT4-fs (loop3): filesystem is read-only [ 218.536754][ T9582] FAT-fs (loop4): Directory bread(block 64) failed [ 218.550803][ T9562] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 218.569185][ T9582] FAT-fs (loop4): Directory bread(block 65) failed [ 218.602195][ T9582] FAT-fs (loop4): Directory bread(block 66) failed [ 220.378050][ C1] sched: RT throttling activated [ 220.378050][ C0] sched: RT throttling activated [ 220.392911][ T9582] FAT-fs (loop4): Directory bread(block 67) failed [ 221.573804][ T9582] FAT-fs (loop4): Directory bread(block 68) failed [ 221.580976][ T9582] FAT-fs (loop4): Directory bread(block 69) failed [ 221.598738][ T283] EXT4-fs (loop3): unmounting filesystem. [ 221.621735][ T9582] FAT-fs (loop4): Directory bread(block 70) failed [ 221.643744][ T9582] FAT-fs (loop4): Directory bread(block 71) failed [ 221.654065][ T9582] FAT-fs (loop4): Directory bread(block 72) failed [ 221.663717][ T9582] FAT-fs (loop4): Directory bread(block 73) failed [ 221.774776][ T9612] No source specified [ 221.780608][ T9604] bridge0: port 2(bridge_slave_1) entered disabled state [ 221.789270][ T9604] bridge0: port 1(bridge_slave_0) entered disabled state [ 221.834337][ T9604] device vlan0 left promiscuous mode [ 221.876438][ T28] kauditd_printk_skb: 49 callbacks suppressed [ 221.876456][ T28] audit: type=1400 audit(1769427390.555:404): avc: denied { getopt } for pid=9614 comm="syz.4.4460" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 221.970480][ T28] audit: type=1326 audit(1769427390.639:405): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9625 comm="syz.0.4464" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f22be39acb9 code=0x7ffc0000 [ 222.030941][ T9630] A link change request failed with some changes committed already. Interface veth1_to_bond may have been left with an inconsistent configuration, please check. [ 222.056681][ T28] audit: type=1326 audit(1769427390.639:406): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9625 comm="syz.0.4464" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f22be39acb9 code=0x7ffc0000 [ 222.156252][ T28] audit: type=1326 audit(1769427390.676:407): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9625 comm="syz.0.4464" exe="/root/syz-executor" sig=0 arch=c000003e syscall=97 compat=0 ip=0x7f22be39acb9 code=0x7ffc0000 [ 222.257944][ T28] audit: type=1326 audit(1769427390.676:408): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9625 comm="syz.0.4464" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f22be39acb9 code=0x7ffc0000 [ 222.339153][ T28] audit: type=1326 audit(1769427390.676:409): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9625 comm="syz.0.4464" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f22be39acb9 code=0x7ffc0000 [ 222.375213][ T9657] loop3: detected capacity change from 0 to 512 [ 222.432647][ T9657] FAT-fs (loop3): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 222.454354][ T28] audit: type=1400 audit(1769427391.084:410): avc: denied { read } for pid=9666 comm="syz.4.4485" name="ptp0" dev="devtmpfs" ino=264 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 222.515605][ T9671] device ipip0 entered promiscuous mode [ 222.536008][ T28] audit: type=1400 audit(1769427391.084:411): avc: denied { open } for pid=9666 comm="syz.4.4485" path="/dev/ptp0" dev="devtmpfs" ino=264 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 222.599864][ T9677] netlink: 16 bytes leftover after parsing attributes in process `syz.4.4491'. [ 222.631801][ T28] audit: type=1400 audit(1769427391.122:412): avc: denied { ioctl } for pid=9666 comm="syz.4.4485" path="/dev/ptp0" dev="devtmpfs" ino=264 ioctlcmd=0x3d01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 222.692206][ T28] audit: type=1400 audit(1769427391.140:413): avc: denied { mount } for pid=9655 comm="syz.3.4478" name="/" dev="loop3" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dosfs_t tclass=filesystem permissive=1 [ 222.802369][ T9699] netlink: 136 bytes leftover after parsing attributes in process `syz.0.4502'. [ 222.836412][ T9699] A link change request failed with some changes committed already. Interface gre0 may have been left with an inconsistent configuration, please check. [ 222.885711][ T9714] netlink: 32 bytes leftover after parsing attributes in process `syz.4.4507'. [ 222.906279][ T9715] loop1: detected capacity change from 0 to 256 [ 222.978102][ T9715] exFAT-fs (loop1): failed to load upcase table (idx : 0x00010000, chksum : 0xf4000b1f, utbl_chksum : 0xe619d30d) [ 223.149975][ T9746] netlink: 40 bytes leftover after parsing attributes in process `syz.0.4523'. [ 223.585017][ T9800] netlink: 'syz.1.4550': attribute type 30 has an invalid length. [ 223.709058][ T9812] loop1: detected capacity change from 0 to 256 [ 223.721406][ T9804] syz.0.4551 (9804) used greatest stack depth: 20736 bytes left [ 223.740402][ T9812] exFAT-fs (loop1): failed to load upcase table (idx : 0x0001fe89, chksum : 0x575cbbfc, utbl_chksum : 0xe619d30d) [ 223.843152][ T9822] loop2: detected capacity change from 0 to 512 [ 223.920067][ T9822] EXT4-fs: Ignoring removed nobh option [ 223.991422][ T9822] EXT4-fs error (device loop2): ext4_do_update_inode:5270: inode #3: comm syz.2.4560: corrupted inode contents [ 224.023687][ T9822] EXT4-fs (loop2): Remounting filesystem read-only [ 224.034317][ T9822] EXT4-fs error (device loop2): ext4_dirty_inode:6135: inode #3: comm syz.2.4560: mark_inode_dirty error [ 224.062102][ T9822] EXT4-fs (loop2): Remounting filesystem read-only [ 224.070089][ T9822] EXT4-fs error (device loop2): ext4_do_update_inode:5270: inode #3: comm syz.2.4560: corrupted inode contents [ 224.084418][ T9822] EXT4-fs (loop2): Remounting filesystem read-only [ 224.092172][ T9822] EXT4-fs error (device loop2): __ext4_ext_dirty:202: inode #3: comm syz.2.4560: mark_inode_dirty error [ 224.113125][ T9822] EXT4-fs (loop2): Remounting filesystem read-only [ 224.123665][ T9822] EXT4-fs error (device loop2): ext4_acquire_dquot:6796: comm syz.2.4560: Failed to acquire dquot type 0 [ 224.147363][ T9822] EXT4-fs (loop2): Remounting filesystem read-only [ 224.158020][ T9822] EXT4-fs error (device loop2): ext4_do_update_inode:5270: inode #16: comm syz.2.4560: corrupted inode contents [ 224.172643][ T9822] EXT4-fs (loop2): Remounting filesystem read-only [ 224.180012][ T9822] EXT4-fs error (device loop2): ext4_dirty_inode:6135: inode #16: comm syz.2.4560: mark_inode_dirty error [ 224.195530][ T9822] EXT4-fs (loop2): Remounting filesystem read-only [ 224.202902][ T9822] EXT4-fs error (device loop2): ext4_do_update_inode:5270: inode #16: comm syz.2.4560: corrupted inode contents [ 224.221847][ T9822] EXT4-fs (loop2): Remounting filesystem read-only [ 224.231112][ T9822] EXT4-fs error (device loop2): __ext4_ext_dirty:202: inode #16: comm syz.2.4560: mark_inode_dirty error [ 224.245047][ T9822] EXT4-fs (loop2): Remounting filesystem read-only [ 224.253838][ T9822] EXT4-fs error (device loop2): ext4_do_update_inode:5270: inode #16: comm syz.2.4560: corrupted inode contents [ 224.268064][ T9822] EXT4-fs (loop2): Remounting filesystem read-only [ 224.276415][ T9822] EXT4-fs error (device loop2) in ext4_orphan_del:301: Corrupt filesystem [ 224.286394][ T9822] EXT4-fs (loop2): Remounting filesystem read-only [ 224.294682][ T9822] EXT4-fs error (device loop2): ext4_do_update_inode:5270: inode #16: comm syz.2.4560: corrupted inode contents [ 224.314332][ T9822] EXT4-fs (loop2): Remounting filesystem read-only [ 224.324615][ T9822] EXT4-fs error (device loop2): ext4_truncate:4320: inode #16: comm syz.2.4560: mark_inode_dirty error [ 224.343546][ T9822] EXT4-fs (loop2): Remounting filesystem read-only [ 224.350746][ T9822] EXT4-fs error (device loop2) in ext4_process_orphan:343: Corrupt filesystem [ 224.394389][ T9822] EXT4-fs (loop2): Remounting filesystem read-only [ 224.417851][ T9822] EXT4-fs (loop2): 1 truncate cleaned up [ 224.434915][ T9822] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 224.470932][ T9822] ext4 filesystem being mounted at /902/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 224.586675][ T285] EXT4-fs (loop2): unmounting filesystem. [ 224.627049][ T9882] netlink: 112 bytes leftover after parsing attributes in process `syz.0.4589'. [ 224.627076][ T9882] netlink: 12 bytes leftover after parsing attributes in process `syz.0.4589'. [ 224.766363][ T9898] xt_hashlimit: overflow, try lower: 3/0 [ 225.045996][ T9946] loop1: detected capacity change from 0 to 16 [ 225.113984][ T9946] erofs: (device loop1): EXPERIMENTAL compressed inline data feature in use. Use at your own risk! [ 225.172725][ T9946] erofs: (device loop1): mounted with root inode @ nid 36. [ 225.256505][ T9946] erofs: (device loop1): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 225.274720][ T9975] loop4: detected capacity change from 0 to 256 [ 225.288322][ T9975] exfat: Deprecated parameter 'namecase' [ 225.295023][ T9946] erofs: (device loop1): z_erofs_read_folio: failed to read, err [-117] [ 225.308725][ T9975] exFAT-fs (loop4): failed to load upcase table (idx : 0x00010000, chksum : 0x18d51376, utbl_chksum : 0xe619d30d) [ 225.369980][ T9987] usb usb6: usbfs: process 9987 (syz.2.4639) did not claim interface 5 before use [ 225.556617][T10012] loop2: detected capacity change from 0 to 256 [ 225.600369][T10012] exFAT-fs (loop2): failed to load upcase table (idx : 0x00010000, chksum : 0x029023b0, utbl_chksum : 0xe619d30d) [ 225.697645][T10029] loop3: detected capacity change from 0 to 256 [ 225.733332][T10033] netlink: 116 bytes leftover after parsing attributes in process `syz.2.4660'. [ 225.812331][T10039] device ip6tnl2 entered promiscuous mode [ 225.860134][T10045] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 226.153887][T10093] rtc_cmos 00:00: Alarms can be up to one day in the future [ 226.271722][T10107] netlink: 20 bytes leftover after parsing attributes in process `syz.1.4698'. [ 226.353899][T10119] netlink: 'syz.2.4701': attribute type 19 has an invalid length. [ 226.364830][T10117] netlink: 'syz.1.4704': attribute type 13 has an invalid length. [ 226.527191][T10146] netlink: 40 bytes leftover after parsing attributes in process `syz.2.4716'. [ 226.537599][ T294] usb 1-1: new high-speed USB device number 75 using dummy_hcd [ 226.546373][T10146] netlink: 40 bytes leftover after parsing attributes in process `syz.2.4716'. [ 226.744929][ T294] usb 1-1: Using ep0 maxpacket: 16 [ 226.772629][ T294] usb 1-1: config 0 has an invalid interface number: 147 but max is 0 [ 226.799178][ T294] usb 1-1: config 0 has no interface number 0 [ 226.806090][ T294] usb 1-1: config 0 interface 147 altsetting 0 bulk endpoint 0xA has invalid maxpacket 32 [ 226.853938][ T294] usb 1-1: config 0 interface 147 altsetting 0 endpoint 0x82 has invalid maxpacket 1104, setting to 1024 [ 226.884141][ T294] usb 1-1: config 0 interface 147 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 1024 [ 226.923462][T10187] IPv6: Can't replace route, no match found [ 226.953480][ T294] usb 1-1: New USB device found, idVendor=0525, idProduct=1080, bcdDevice=5b.44 [ 226.985281][ T294] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 227.014526][ T294] usb 1-1: Product: syz [ 227.019402][ T294] usb 1-1: Manufacturer: syz [ 227.024486][ T294] usb 1-1: SerialNumber: syz [ 227.055131][ T294] usb 1-1: config 0 descriptor?? [ 227.078186][T10102] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 227.087903][T10102] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 227.346070][T10102] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 227.359216][T10102] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 227.372252][ T294] net1080 1-1:0.147 usb0: register 'net1080' at usb-dummy_hcd.0-1, NetChip TurboCONNECT, 86:de:ac:2d:54:98 [ 227.380840][ T1359] usb 2-1: new high-speed USB device number 73 using dummy_hcd [ 227.409024][ T28] kauditd_printk_skb: 18 callbacks suppressed [ 227.409040][ T28] audit: type=1400 audit(1769427395.688:430): avc: denied { read } for pid=141 comm="dhcpcd" name="n16" dev="tmpfs" ino=26716 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 227.483663][ T28] audit: type=1400 audit(1769427395.688:431): avc: denied { open } for pid=141 comm="dhcpcd" path="/run/udev/data/n16" dev="tmpfs" ino=26716 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 227.572959][ T28] audit: type=1400 audit(1769427395.688:432): avc: denied { getattr } for pid=141 comm="dhcpcd" path="/run/udev/data/n16" dev="tmpfs" ino=26716 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 227.621382][ T875] usb 1-1: USB disconnect, device number 75 [ 227.629504][ T1359] usb 2-1: Using ep0 maxpacket: 16 [ 227.641882][ T1359] usb 2-1: New USB device found, idVendor=17ef, idProduct=721e, bcdDevice=de.06 [ 227.667700][ T875] net1080 1-1:0.147 usb0: unregister 'net1080' usb-dummy_hcd.0-1, NetChip TurboCONNECT [ 227.680145][ T28] audit: type=1400 audit(1769427395.790:433): avc: denied { ioctl } for pid=10246 comm="syz.3.4767" path="socket:[46443]" dev="sockfs" ino=46443 ioctlcmd=0x8946 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 227.706882][ T1359] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 227.752336][T10271] bridge2: trying to set multicast query interval below minimum, setting to 100 (1000ms) [ 227.786951][ T1359] usb 2-1: Product: syz [ 227.796840][ T1359] usb 2-1: Manufacturer: syz [ 227.802214][ T1359] usb 2-1: SerialNumber: syz [ 227.813586][ T1359] r8152-cfgselector 2-1: config 0 descriptor?? [ 227.873797][ T28] audit: type=1400 audit(1769427396.115:434): avc: denied { create } for pid=10250 comm="dhcpcd-run-hook" name="resolv.conf.usb0.link" scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 227.913597][T10289] loop2: detected capacity change from 0 to 256 [ 227.958754][ T28] audit: type=1400 audit(1769427396.115:435): avc: denied { write } for pid=10250 comm="dhcpcd-run-hook" path="/run/dhcpcd/hook-state/resolv.conf.usb0.link" dev="tmpfs" ino=26791 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 228.019209][ T28] audit: type=1400 audit(1769427396.115:436): avc: denied { append } for pid=10250 comm="dhcpcd-run-hook" name="resolv.conf.usb0.link" dev="tmpfs" ino=26791 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 228.060061][ T28] audit: type=1400 audit(1769427396.273:437): avc: denied { unlink } for pid=10291 comm="rm" name="resolv.conf.usb0.link" dev="tmpfs" ino=26791 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 228.129209][T10303] netlink: 'syz.3.4787': attribute type 27 has an invalid length. [ 228.268536][ T1359] r8152-cfgselector 2-1: Unknown version 0x0000 [ 228.281723][ T1359] r8152-cfgselector 2-1: bad CDC descriptors [ 228.306205][ T1359] r8152-cfgselector 2-1: Unknown version 0x0000 [ 228.317629][T10317] device ipip0 left promiscuous mode [ 228.339633][ T1359] r8152-cfgselector 2-1: USB disconnect, device number 73 [ 228.490747][T10332] __nla_validate_parse: 2 callbacks suppressed [ 228.490771][T10332] netlink: 180 bytes leftover after parsing attributes in process `syz.0.4797'. [ 228.616424][T10344] loop4: detected capacity change from 0 to 512 [ 228.652755][T10344] EXT4-fs: Ignoring removed nobh option [ 228.693395][T10344] EXT4-fs error (device loop4): ext4_do_update_inode:5270: inode #3: comm syz.4.4800: corrupted inode contents [ 228.715406][T10344] EXT4-fs (loop4): Remounting filesystem read-only [ 228.728116][T10344] EXT4-fs error (device loop4): ext4_dirty_inode:6135: inode #3: comm syz.4.4800: mark_inode_dirty error [ 228.770255][T10344] EXT4-fs (loop4): Remounting filesystem read-only [ 228.798315][T10344] EXT4-fs error (device loop4): ext4_do_update_inode:5270: inode #3: comm syz.4.4800: corrupted inode contents [ 228.818187][T10344] EXT4-fs (loop4): Remounting filesystem read-only [ 228.827053][T10344] EXT4-fs error (device loop4): __ext4_ext_dirty:202: inode #3: comm syz.4.4800: mark_inode_dirty error [ 228.861832][T10344] EXT4-fs (loop4): Remounting filesystem read-only [ 228.876293][T10344] Quota error (device loop4): write_blk: dquota write failed [ 228.886690][T10344] Quota error (device loop4): qtree_write_dquot: Error -117 occurred while creating quota [ 228.898441][T10344] EXT4-fs error (device loop4): ext4_acquire_dquot:6796: comm syz.4.4800: Failed to acquire dquot type 0 [ 228.911395][T10344] EXT4-fs (loop4): Remounting filesystem read-only [ 228.927554][T10344] EXT4-fs error (device loop4): ext4_do_update_inode:5270: inode #16: comm syz.4.4800: corrupted inode contents [ 228.947903][T10344] EXT4-fs (loop4): Remounting filesystem read-only [ 228.955297][T10344] EXT4-fs error (device loop4): ext4_dirty_inode:6135: inode #16: comm syz.4.4800: mark_inode_dirty error [ 228.985835][T10344] EXT4-fs (loop4): Remounting filesystem read-only [ 228.995292][T10344] EXT4-fs error (device loop4): ext4_do_update_inode:5270: inode #16: comm syz.4.4800: corrupted inode contents [ 229.037009][T10376] EXT4-fs: Value of option "test_dummy_encryption" is unrecognized [ 229.047100][T10344] EXT4-fs (loop4): Remounting filesystem read-only [ 229.069211][T10344] EXT4-fs error (device loop4): __ext4_ext_dirty:202: inode #16: comm syz.4.4800: mark_inode_dirty error [ 229.109772][T10344] EXT4-fs (loop4): Remounting filesystem read-only [ 229.133125][T10344] EXT4-fs error (device loop4): ext4_do_update_inode:5270: inode #16: comm syz.4.4800: corrupted inode contents [ 229.155023][T10390] netlink: 8 bytes leftover after parsing attributes in process `syz.0.4825'. [ 229.172430][T10344] EXT4-fs (loop4): Remounting filesystem read-only [ 229.185512][T10390] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 229.202561][T10344] EXT4-fs error (device loop4) in ext4_orphan_del:301: Corrupt filesystem [ 229.213552][T10344] EXT4-fs (loop4): Remounting filesystem read-only [ 229.221110][T10344] EXT4-fs error (device loop4): ext4_do_update_inode:5270: inode #16: comm syz.4.4800: corrupted inode contents [ 229.235502][T10344] EXT4-fs (loop4): Remounting filesystem read-only [ 229.275243][T10344] EXT4-fs error (device loop4): ext4_truncate:4320: inode #16: comm syz.4.4800: mark_inode_dirty error [ 229.320039][T10344] EXT4-fs (loop4): Remounting filesystem read-only [ 229.342043][T10344] EXT4-fs error (device loop4) in ext4_process_orphan:343: Corrupt filesystem [ 229.364337][T10344] EXT4-fs (loop4): Remounting filesystem read-only [ 229.378596][T10344] EXT4-fs (loop4): 1 truncate cleaned up [ 229.406923][T10344] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 229.439489][T10344] ext4 filesystem being mounted at /969/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 229.483721][T10425] loop3: detected capacity change from 0 to 256 [ 229.506278][T10427] kernel profiling enabled (shift: 17) [ 229.530665][T10425] FAT-fs (loop3): Directory bread(block 64) failed [ 229.561868][T10425] FAT-fs (loop3): Directory bread(block 65) failed [ 229.570107][ T286] EXT4-fs (loop4): unmounting filesystem. [ 229.587741][T10425] FAT-fs (loop3): Directory bread(block 66) failed [ 229.596651][ T2213] EXT4-fs error (device loop4): ext4_release_dquot:6832: comm kworker/u4:5: Failed to release dquot type 0 [ 229.629486][T10425] FAT-fs (loop3): Directory bread(block 67) failed [ 229.644995][ T2213] EXT4-fs (loop4): Remounting filesystem read-only [ 229.652531][ T2213] EXT4-fs error (device loop4): ext4_release_dquot:6832: comm kworker/u4:5: Failed to release dquot type 1 [ 229.667111][T10425] FAT-fs (loop3): Directory bread(block 68) failed [ 229.676386][T10425] FAT-fs (loop3): Directory bread(block 69) failed [ 229.691243][T10425] FAT-fs (loop3): Directory bread(block 70) failed [ 229.701289][ T2213] EXT4-fs (loop4): Remounting filesystem read-only [ 229.719005][T10425] FAT-fs (loop3): Directory bread(block 71) failed [ 229.757749][T10425] FAT-fs (loop3): Directory bread(block 72) failed [ 229.786940][T10425] FAT-fs (loop3): Directory bread(block 73) failed [ 230.002464][T10480] loop1: detected capacity change from 0 to 256 [ 230.053160][T10480] FAT-fs (loop1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 230.140868][T10493] netlink: 'syz.3.4874': attribute type 1 has an invalid length. [ 230.301370][T10518] netlink: 20 bytes leftover after parsing attributes in process `syz.1.4887'. [ 230.447854][T10537] netlink: 8 bytes leftover after parsing attributes in process `syz.1.4896'. [ 230.540638][T10549] netlink: 40 bytes leftover after parsing attributes in process `syz.2.4902'. [ 230.551869][T10551] loop1: detected capacity change from 0 to 256 [ 230.590150][T10551] exFAT-fs (loop1): failed to load upcase table (idx : 0x0001207b, chksum : 0x1e8dd1dd, utbl_chksum : 0xe619d30d) [ 230.609653][T10555] netlink: 'syz.3.4904': attribute type 3 has an invalid length. [ 230.629569][T10555] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 230.649787][T10551] exFAT-fs (loop1): error, invalid access to FAT (entry 0x00000005) bogus content (0xffffff00) [ 230.668109][T10551] exFAT-fs (loop1): Filesystem has been set read-only [ 230.675814][T10551] exFAT-fs (loop1): failed to initialize root inode [ 230.712782][T10561] xt_bpf: check failed: parse error [ 230.795497][T10573] netlink: 12 bytes leftover after parsing attributes in process `syz.0.4912'. [ 230.799032][T10577] SELinux: Context #! ./cgroup/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa [ 230.915714][T10590] netlink: 816 bytes leftover after parsing attributes in process `syz.2.4921'. [ 231.066968][T10600] xt_ecn: cannot match TCP bits for non-tcp packets [ 231.248140][T10623] netlink: 20 bytes leftover after parsing attributes in process `syz.0.4939'. [ 231.540156][T10659] x_tables: unsorted entry at hook 3 [ 231.613426][T10668] netlink: 'syz.2.4958': attribute type 11 has an invalid length. [ 231.703731][T10678] netlink: 'syz.0.4964': attribute type 5 has an invalid length. [ 231.735116][T10678] netlink: 3657 bytes leftover after parsing attributes in process `syz.0.4964'. [ 232.109683][T10721] loop3: detected capacity change from 0 to 256 [ 232.149705][T10721] exfat: Deprecated parameter 'namecase' [ 232.177214][T10729] netlink: 'syz.2.4988': attribute type 3 has an invalid length. [ 232.186014][T10721] exfat: Deprecated parameter 'utf8' [ 232.200554][T10729] netlink: 'syz.2.4988': attribute type 3 has an invalid length. [ 232.211821][T10721] exFAT-fs (loop3): failed to load upcase table (idx : 0x00010000, chksum : 0x36dfe6b4, utbl_chksum : 0xe619d30d) [ 232.337208][T10741] netlink: 12 bytes leftover after parsing attributes in process `syz.2.4995'. [ 232.374719][T10574] loop1: detected capacity change from 0 to 131072 [ 232.395266][T10574] F2FS-fs (loop1): Wrong CP boundary, start(512) end(1536) blocks(0) [ 232.423131][T10574] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 232.458834][T10574] F2FS-fs (loop1): invalid crc value [ 232.514113][T10574] F2FS-fs (loop1): Found nat_bits in checkpoint [ 232.580730][T10761] xt_TCPMSS: Only works on TCP SYN packets [ 232.603615][T10574] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 232.623030][T10574] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e4 [ 232.808939][ T28] kauditd_printk_skb: 33 callbacks suppressed [ 232.808959][ T28] audit: type=1400 audit(1769427400.698:469): avc: denied { mounton } for pid=10785 comm="syz-executor" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 232.875771][ T28] audit: type=1326 audit(1769427400.754:470): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10787 comm="syz.0.5019" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f22be39acb9 code=0x7ffc0000 [ 232.966173][ T28] audit: type=1326 audit(1769427400.754:471): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10787 comm="syz.0.5019" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f22be39acb9 code=0x7ffc0000 [ 233.029920][ T28] audit: type=1326 audit(1769427400.791:472): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10787 comm="syz.0.5019" exe="/root/syz-executor" sig=0 arch=c000003e syscall=104 compat=0 ip=0x7f22be39acb9 code=0x7ffc0000 [ 233.060137][ T28] audit: type=1326 audit(1769427400.791:473): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10787 comm="syz.0.5019" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f22be39acb9 code=0x7ffc0000 [ 233.091317][ T28] audit: type=1326 audit(1769427400.791:474): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10787 comm="syz.0.5019" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f22be39acb9 code=0x7ffc0000 [ 233.130856][ T8] device bridge_slave_1 left promiscuous mode [ 233.131192][ T28] audit: type=1400 audit(1769427400.995:475): avc: denied { map } for pid=10805 comm="syz.4.5026" path="socket:[48211]" dev="sockfs" ino=48211 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 233.158268][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 233.184426][ T8] device bridge_slave_0 left promiscuous mode [ 233.194346][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 233.203871][ T8] device veth1_macvtap left promiscuous mode [ 233.261100][ T28] audit: type=1400 audit(1769427401.023:476): avc: denied { read } for pid=10805 comm="syz.4.5026" path="socket:[48211]" dev="sockfs" ino=48211 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 233.487924][T10812] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 233.506319][T10785] bridge0: port 1(bridge_slave_0) entered blocking state [ 233.522934][T10785] bridge0: port 1(bridge_slave_0) entered disabled state [ 233.550570][T10785] device bridge_slave_0 entered promiscuous mode [ 233.579231][T10785] bridge0: port 2(bridge_slave_1) entered blocking state [ 233.601903][T10830] loop2: detected capacity change from 0 to 512 [ 233.610218][T10785] bridge0: port 2(bridge_slave_1) entered disabled state [ 233.636447][T10830] EXT4-fs: Ignoring removed nobh option [ 233.652248][T10785] device bridge_slave_1 entered promiscuous mode [ 233.722085][T10830] EXT4-fs error (device loop2): ext4_do_update_inode:5270: inode #3: comm syz.2.5037: corrupted inode contents [ 233.771313][T10830] EXT4-fs (loop2): Remounting filesystem read-only [ 233.793041][T10830] EXT4-fs error (device loop2): ext4_dirty_inode:6135: inode #3: comm syz.2.5037: mark_inode_dirty error [ 233.810819][T10830] EXT4-fs (loop2): Remounting filesystem read-only [ 233.818982][T10830] EXT4-fs error (device loop2): ext4_do_update_inode:5270: inode #3: comm syz.2.5037: corrupted inode contents [ 233.833179][T10830] EXT4-fs (loop2): Remounting filesystem read-only [ 233.845407][T10830] EXT4-fs error (device loop2): __ext4_ext_dirty:202: inode #3: comm syz.2.5037: mark_inode_dirty error [ 233.859633][T10852] tc_dump_action: action bad kind [ 233.862679][T10830] EXT4-fs (loop2): Remounting filesystem read-only [ 233.874107][T10830] Quota error (device loop2): write_blk: dquota write failed [ 233.890732][T10830] Quota error (device loop2): qtree_write_dquot: Error -117 occurred while creating quota [ 233.912685][T10830] EXT4-fs error (device loop2): ext4_acquire_dquot:6796: comm syz.2.5037: Failed to acquire dquot type 0 [ 233.946039][T10830] EXT4-fs (loop2): Remounting filesystem read-only [ 233.953957][T10830] EXT4-fs error (device loop2): ext4_do_update_inode:5270: inode #16: comm syz.2.5037: corrupted inode contents [ 233.966684][T10865] __nla_validate_parse: 6 callbacks suppressed [ 233.966753][T10865] netlink: 16 bytes leftover after parsing attributes in process `syz.0.5049'. [ 233.986525][T10865] netlink: 16 bytes leftover after parsing attributes in process `syz.0.5049'. [ 234.000776][T10830] EXT4-fs (loop2): Remounting filesystem read-only [ 234.009008][T10830] EXT4-fs error (device loop2): ext4_dirty_inode:6135: inode #16: comm syz.2.5037: mark_inode_dirty error [ 234.053719][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 234.062044][T10830] EXT4-fs (loop2): Remounting filesystem read-only [ 234.066820][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 234.077723][T10830] EXT4-fs error (device loop2): ext4_do_update_inode:5270: inode #16: comm syz.2.5037: corrupted inode contents [ 234.095463][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 234.106216][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 234.116756][T10830] EXT4-fs (loop2): Remounting filesystem read-only [ 234.124591][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 234.132432][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 234.140295][T10830] EXT4-fs error (device loop2): __ext4_ext_dirty:202: inode #16: comm syz.2.5037: mark_inode_dirty error [ 234.165239][T10830] EXT4-fs (loop2): Remounting filesystem read-only [ 234.177897][T10830] EXT4-fs error (device loop2): ext4_do_update_inode:5270: inode #16: comm syz.2.5037: corrupted inode contents [ 234.193213][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 234.225293][T10830] EXT4-fs (loop2): Remounting filesystem read-only [ 234.228424][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 234.232855][T10830] EXT4-fs error (device loop2) in ext4_orphan_del:301: Corrupt filesystem [ 234.243121][T10830] EXT4-fs (loop2): Remounting filesystem read-only [ 234.265238][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 234.275826][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 234.284862][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 234.288188][T10830] EXT4-fs error (device loop2): ext4_do_update_inode:5270: inode #16: comm syz.2.5037: corrupted inode contents [ 234.309597][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 234.318807][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 234.327837][T10830] EXT4-fs (loop2): Remounting filesystem read-only [ 234.327869][T10830] EXT4-fs error (device loop2): ext4_truncate:4320: inode #16: comm syz.2.5037: mark_inode_dirty error [ 234.361522][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 234.377066][T10830] EXT4-fs (loop2): Remounting filesystem read-only [ 234.377092][T10830] EXT4-fs error (device loop2) in ext4_process_orphan:343: Corrupt filesystem [ 234.385908][T10830] EXT4-fs (loop2): Remounting filesystem read-only [ 234.386219][T10830] EXT4-fs (loop2): 1 truncate cleaned up [ 234.386250][T10830] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 234.386334][T10830] ext4 filesystem being mounted at /1006/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 234.390621][T10785] device veth0_vlan entered promiscuous mode [ 234.440301][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 234.472337][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 234.472754][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 234.490553][T10785] device veth1_macvtap entered promiscuous mode [ 234.499948][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 234.500873][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 234.502695][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 234.602771][ T285] EXT4-fs (loop2): unmounting filesystem. [ 234.602948][ T10] EXT4-fs error (device loop2): ext4_release_dquot:6832: comm kworker/u4:1: Failed to release dquot type 0 [ 234.603133][ T10] EXT4-fs (loop2): Remounting filesystem read-only [ 234.603224][ T10] EXT4-fs error (device loop2): ext4_release_dquot:6832: comm kworker/u4:1: Failed to release dquot type 1 [ 234.603356][ T10] EXT4-fs (loop2): Remounting filesystem read-only [ 234.676278][T10890] device vlan0 entered promiscuous mode [ 234.939006][T10915] x_tables: unsorted entry at hook 2 [ 235.152013][T10946] netlink: 4 bytes leftover after parsing attributes in process `syz.2.5089'. [ 235.344619][T10982] xt_connbytes: Forcing CT accounting to be enabled [ 235.378804][T10985] netlink: 12 bytes leftover after parsing attributes in process `syz.0.5108'. [ 235.390293][T10981] loop1: detected capacity change from 0 to 1024 [ 235.436124][T10981] EXT4-fs error (device loop1): ext4_acquire_dquot:6796: comm syz.1.5102: Failed to acquire dquot type 0 [ 235.456055][T10981] EXT4-fs (loop1): 1 truncate cleaned up [ 235.463758][T10981] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 235.479180][T10981] EXT4-fs error (device loop1): ext4_acquire_dquot:6796: comm syz.1.5102: Failed to acquire dquot type 0 [ 235.493706][T10991] netlink: 'syz.4.5110': attribute type 5 has an invalid length. [ 235.502674][T10991] netlink: 45 bytes leftover after parsing attributes in process `syz.4.5110'. [ 235.587567][ T284] EXT4-fs (loop1): unmounting filesystem. [ 235.639666][T11003] ------------[ cut here ]------------ [ 235.645776][T11003] WARNING: CPU: 0 PID: 11003 at mm/page_alloc.c:5841 __alloc_pages+0x298/0x480 [ 235.656045][T11003] Modules linked in: [ 235.663662][T11003] CPU: 0 PID: 11003 Comm: syz.4.5115 Tainted: G W syzkaller #0 [ 235.676417][T11003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 235.688900][T11003] RIP: 0010:__alloc_pages+0x298/0x480 [ 235.696711][T11003] Code: 0c 25 28 00 00 00 48 3b 8c 24 c0 00 00 00 0f 85 a3 00 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 c6 05 5d ba bd 05 01 <0f> 0b eb 95 a9 00 00 08 00 48 8b 54 24 08 75 17 44 89 f6 81 e6 7f [ 235.721514][T11003] RSP: 0018:ffffc9000a75f900 EFLAGS: 00010246 [ 235.728552][T11003] RAX: ffffc9000a75f900 RBX: 000000000000000b RCX: 0000000000000000 [ 235.737478][T11003] RDX: 0000000000000018 RSI: 0000000000000000 RDI: ffffc9000a75f988 [ 235.747197][T11003] RBP: ffffc9000a75fa08 R08: ffffc9000a75f987 R09: ffffc9000a75f970 [ 235.756717][T11003] R10: dffffc0000000000 R11: fffff520014ebf31 R12: dffffc0000000000 [ 235.767949][T11003] R13: 0000000000000000 R14: 0000000000040d40 R15: 1ffff920014ebf24 [ 235.778021][T11003] FS: 00007f06cf8796c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 235.788971][T11003] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 235.796837][T11003] CR2: 0000200000001000 CR3: 0000000118098000 CR4: 00000000003506b0 [ 235.806893][T11003] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 235.815996][T11003] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 235.824919][T11003] Call Trace: [ 235.828741][T11003] [ 235.832995][T11003] ? __cfi___alloc_pages+0x10/0x10 [ 235.838700][T11003] __kmalloc_large_node+0xa1/0x1c0 [ 235.845038][T11003] ? incfs_realloc_mount_info+0x99/0x440 [ 235.847036][T11010] loop1: detected capacity change from 0 to 256 [ 235.851525][T11003] __kmalloc+0xe0/0x1e0 [ 235.863791][T11003] incfs_realloc_mount_info+0x99/0x440 [ 235.870458][T11003] incfs_alloc_mount_info+0x476/0x540 [ 235.876315][T11003] incfs_mount_fs+0x3c6/0x890 [ 235.882646][T11003] ? __cfi_incfs_mount_fs+0x10/0x10 [ 235.890245][T11003] ? vfs_parse_fs_string+0x10b/0x170 [ 235.891992][T11010] exfat: Deprecated parameter 'utf8' [ 235.898705][T11003] legacy_get_tree+0xfe/0x1a0 [ 235.898752][T11003] ? __cfi_incfs_mount_fs+0x10/0x10 [ 235.917969][T11003] vfs_get_tree+0x9a/0x270 [ 235.922816][T11003] do_new_mount+0x25a/0xa20 [ 235.928345][T11003] path_mount+0x659/0xfc0 [ 235.933101][T11003] ? user_path_at_empty+0x161/0x1c0 [ 235.939859][T11003] __se_sys_mount+0x320/0x390 [ 235.945946][T11003] ? __this_cpu_preempt_check+0x13/0x20 [ 235.952190][T11003] ? __x64_sys_mount+0xd0/0xd0 [ 235.958374][T11003] ? __kasan_check_write+0x14/0x20 [ 235.964258][T11003] ? fpregs_restore_userregs+0x128/0x260 [ 235.965397][T11010] exfat: Deprecated parameter 'namecase' [ 235.971677][T11003] __x64_sys_mount+0xbf/0xd0 [ 235.971729][T11003] x64_sys_call+0x65d/0x9a0 [ 235.971757][T11003] do_syscall_64+0x4c/0xa0 [ 235.971781][T11003] ? clear_bhb_loop+0x30/0x80 [ 236.000148][T11003] ? clear_bhb_loop+0x30/0x80 [ 236.005579][T11003] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 236.012635][T11003] RIP: 0033:0x7f06ce99acb9 [ 236.017698][T11003] 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 [ 236.024300][T11010] exFAT-fs (loop1): failed to load upcase table (idx : 0x00010000, chksum : 0xc465a08c, utbl_chksum : 0xe619d30d) [ 236.041518][T11003] RSP: 002b:00007f06cf879028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 236.064929][T11003] RAX: ffffffffffffffda RBX: 00007f06cec15fa0 RCX: 00007f06ce99acb9 [ 236.074571][T11003] RDX: 0000200000000140 RSI: 0000200000000100 RDI: 00002000000000c0 [ 236.083748][T11003] RBP: 00007f06cea08bf7 R08: 0000200000000800 R09: 0000000000000000 [ 236.092670][T11003] R10: 0000000001010040 R11: 0000000000000246 R12: 0000000000000000 [ 236.102782][T11003] R13: 00007f06cec16038 R14: 00007f06cec15fa0 R15: 00007ffea2b97808 [ 236.112852][T11003] [ 236.116008][T11003] ---[ end trace 0000000000000000 ]--- [ 236.179723][T11020] netlink: 'syz.2.5124': attribute type 6 has an invalid length. [ 236.325065][T11003] incfs: Error allocating mount info. -12 [ 236.332003][T11003] incfs: mount failed -12 [ 236.358108][T11038] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 236.373970][T11038] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 236.388283][T11044] netlink: 8 bytes leftover after parsing attributes in process `syz.2.5136'. [ 236.431885][T11038] device veth0_vlan left promiscuous mode [ 236.441753][T11048] ip6t_REJECT: TCP_RESET illegal for non-tcp [ 236.450861][T11038] device veth0_vlan entered promiscuous mode [ 236.461926][T11038] device veth1_macvtap left promiscuous mode [ 236.481426][T11038] device veth1_macvtap entered promiscuous mode [ 236.497883][T11052] loop2: detected capacity change from 0 to 256 [ 236.509240][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 236.517309][T11052] exfat: Deprecated parameter 'utf8' [ 236.531617][T11052] exfat: Deprecated parameter 'namecase' [ 236.544044][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 236.561278][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 236.579643][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 236.591404][T11052] exFAT-fs (loop2): failed to load upcase table (idx : 0x00010000, chksum : 0xc465a08c, utbl_chksum : 0xe619d30d) [ 236.597469][ T288] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 236.610599][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 236.653852][T11059] loop1: detected capacity change from 0 to 512 [ 236.662198][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 236.672347][T11059] EXT4-fs: Ignoring removed nobh option [ 236.680669][T11038] syz.0.5131 (11038) used greatest stack depth: 20544 bytes left [ 236.694304][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bond_slave_0: link becomes ready [ 236.703998][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 236.733001][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bond_slave_1: link becomes ready [ 236.743618][T11059] EXT4-fs error (device loop1): ext4_do_update_inode:5270: inode #3: comm syz.1.5142: corrupted inode contents [ 236.757666][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 236.767506][T11059] EXT4-fs (loop1): Remounting filesystem read-only [ 236.776335][T11059] EXT4-fs error (device loop1): ext4_dirty_inode:6135: inode #3: comm syz.1.5142: mark_inode_dirty error [ 236.789687][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 236.800133][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 236.810068][T11059] EXT4-fs (loop1): Remounting filesystem read-only [ 236.811485][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 236.826562][T11059] EXT4-fs error (device loop1): ext4_do_update_inode:5270: inode #3: comm syz.1.5142: corrupted inode contents [ 236.827610][ T288] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 236.845828][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 236.851922][ T288] usb 6-1: config 1 interface 1 altsetting 1 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 236.877033][T11059] EXT4-fs (loop1): Remounting filesystem read-only [ 236.887123][T11059] EXT4-fs error (device loop1): __ext4_ext_dirty:202: inode #3: comm syz.1.5142: mark_inode_dirty error [ 236.901426][T11059] EXT4-fs (loop1): Remounting filesystem read-only [ 236.909051][ T288] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 236.922325][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 236.932859][T11059] EXT4-fs error (device loop1): ext4_acquire_dquot:6796: comm syz.1.5142: Failed to acquire dquot type 0 [ 236.946750][ T288] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 236.960206][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 236.961294][ T288] usb 6-1: Product: syz [ 236.974905][T11059] EXT4-fs (loop1): Remounting filesystem read-only [ 236.985468][T11065] loop4: detected capacity change from 0 to 4096 [ 236.993850][T11059] EXT4-fs error (device loop1): ext4_do_update_inode:5270: inode #16: comm syz.1.5142: corrupted inode contents [ 236.997262][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 237.009058][ T288] usb 6-1: Manufacturer: syz [ 237.023662][ T288] usb 6-1: SerialNumber: syz [ 237.031188][T11059] EXT4-fs (loop1): Remounting filesystem read-only [ 237.042232][T11065] EXT4-fs: Ignoring removed nobh option [ 237.043456][ T288] cdc_ncm 6-1:1.0: skipping garbage [ 237.055109][T11059] EXT4-fs error (device loop1): ext4_dirty_inode:6135: inode #16: comm syz.1.5142: mark_inode_dirty error [ 237.073236][ T288] cdc_ncm 6-1:1.0: NCM or ECM functional descriptors missing [ 237.084830][T11059] EXT4-fs (loop1): Remounting filesystem read-only [ 237.094317][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 237.103429][ T288] cdc_ncm 6-1:1.0: bind() failure [ 237.112417][T11059] EXT4-fs error (device loop1): ext4_do_update_inode:5270: inode #16: comm syz.1.5142: corrupted inode contents [ 237.112889][T11065] EXT4-fs (loop4): Test dummy encryption mode enabled [ 237.133688][ T288] cdc_ncm 6-1:1.1: CDC Union missing and no IAD found [ 237.143523][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 237.153506][T11059] EXT4-fs (loop1): Remounting filesystem read-only [ 237.158323][ T288] cdc_ncm 6-1:1.1: bind() failure [ 237.167368][T11059] EXT4-fs error (device loop1): __ext4_ext_dirty:202: inode #16: comm syz.1.5142: mark_inode_dirty error [ 237.167454][T11065] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 237.203530][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 237.213822][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 237.223338][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 237.232387][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 237.243077][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 237.253508][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 237.269982][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 237.288661][T11074] EXT4-fs: Value of option "test_dummy_encryption" is unrecognized [ 237.290556][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 237.312535][ T39] usb 6-1: USB disconnect, device number 2 [ 237.319833][T11059] EXT4-fs (loop1): Remounting filesystem read-only [ 237.329039][T11059] EXT4-fs error (device loop1): ext4_do_update_inode:5270: inode #16: comm syz.1.5142: corrupted inode contents [ 237.355534][T11059] EXT4-fs (loop1): Remounting filesystem read-only [ 237.363689][ T286] EXT4-fs (loop4): unmounting filesystem. [ 237.369477][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 237.371306][T11059] EXT4-fs error (device loop1) in ext4_orphan_del:301: Corrupt filesystem [ 237.380885][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 237.415045][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 237.426698][T11059] EXT4-fs (loop1): Remounting filesystem read-only [ 237.432163][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 237.435600][T11059] EXT4-fs error (device loop1): ext4_do_update_inode:5270: inode #16: comm syz.1.5142: corrupted inode contents [ 237.458649][T11067] netlink: 8 bytes leftover after parsing attributes in process `syz.2.5145'. [ 237.474643][ T875] ip6_tunnel: ip6tnl2 xmit: Local address not yet configured! [ 237.485539][T11059] EXT4-fs (loop1): Remounting filesystem read-only [ 237.530113][T11059] EXT4-fs error (device loop1): ext4_truncate:4320: inode #16: comm syz.1.5142: mark_inode_dirty error [ 237.538867][ T875] ip6_tunnel: ip6tnl2 xmit: Local address not yet configured! [ 237.568296][T11059] EXT4-fs (loop1): Remounting filesystem read-only [ 237.589424][T11059] EXT4-fs error (device loop1) in ext4_process_orphan:343: Corrupt filesystem [ 237.601861][T11059] EXT4-fs (loop1): Remounting filesystem read-only [ 237.612501][ T344] ip6_tunnel: ip6tnl2 xmit: Local address not yet configured! [ 237.624796][ T344] ip6_tunnel: ip6tnl2 xmit: Local address not yet configured! [ 237.639457][T11059] EXT4-fs (loop1): 1 truncate cleaned up [ 237.662217][T11059] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 237.695429][T11059] ext4 filesystem being mounted at /1111/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 237.715052][T11094] netlink: 'syz.0.5159': attribute type 5 has an invalid length. [ 237.745225][T11092] xt_CT: You must specify a L4 protocol and not use inversions on it [ 237.839196][ T284] EXT4-fs (loop1): unmounting filesystem. [ 237.858941][ T10] EXT4-fs error (device loop1): ext4_release_dquot:6832: comm kworker/u4:1: Failed to release dquot type 0 [ 237.890880][T11100] netlink: 12 bytes leftover after parsing attributes in process `syz.5.5164'. [ 237.921726][ T10] EXT4-fs (loop1): Remounting filesystem read-only [ 237.930945][ T10] EXT4-fs error (device loop1): ext4_release_dquot:6832: comm kworker/u4:1: Failed to release dquot type 1 [ 237.954104][ T10] EXT4-fs (loop1): Remounting filesystem read-only [ 237.997649][T11108] netlink: 8 bytes leftover after parsing attributes in process `syz.1.5162'. [ 238.027998][T11111] loop5: detected capacity change from 0 to 512 [ 238.033188][T11108] netlink: 8 bytes leftover after parsing attributes in process `syz.1.5162'. [ 238.162698][T11111] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: writeback. [ 238.205163][T11111] ext4 filesystem being mounted at /19/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 238.331797][ T28] kauditd_printk_skb: 21 callbacks suppressed [ 238.331816][ T28] audit: type=1326 audit(1769427405.818:488): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11132 comm="syz.4.5177" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f06ce99acb9 code=0x7ffc0000 [ 238.342401][T10785] EXT4-fs (loop5): unmounting filesystem. [ 238.400939][ T28] audit: type=1326 audit(1769427405.818:489): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11132 comm="syz.4.5177" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f06ce99acb9 code=0x7ffc0000 [ 238.464535][ T28] audit: type=1326 audit(1769427405.855:490): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11132 comm="syz.4.5177" exe="/root/syz-executor" sig=0 arch=c000003e syscall=323 compat=0 ip=0x7f06ce99acb9 code=0x7ffc0000 [ 238.493621][T11142] loop5: detected capacity change from 0 to 16 [ 238.518014][ T28] audit: type=1326 audit(1769427405.855:491): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11132 comm="syz.4.5177" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f06ce99acb9 code=0x7ffc0000 [ 238.552286][ T28] audit: type=1326 audit(1769427405.855:492): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11132 comm="syz.4.5177" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f06ce99acb9 code=0x7ffc0000 [ 238.552325][ T28] audit: type=1400 audit(1769427405.874:493): avc: denied { ioctl } for pid=11134 comm="syz.0.5179" path="/dev/binderfs/binder0" dev="binder" ino=10 ioctlcmd=0x6201 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 [ 238.557519][T11142] erofs: (device loop5): mounted with root inode @ nid 36. [ 238.559009][T11142] erofs: (device loop5): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 238.559555][T11142] erofs: (device loop5): z_erofs_lz4_decompress_mem: failed to decompress -20 in[63, 4033] out[1851] [ 238.559597][T11142] erofs: (device loop5): z_erofs_read_folio: failed to read, err [-117] [ 238.573141][ T28] audit: type=1400 audit(1769427406.041:494): avc: denied { read write } for pid=11148 comm="syz.4.5185" name="loop-control" dev="devtmpfs" ino=117 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 [ 238.573186][ T28] audit: type=1400 audit(1769427406.041:495): avc: denied { open } for pid=11148 comm="syz.4.5185" path="/dev/loop-control" dev="devtmpfs" ino=117 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 [ 238.573231][ T28] audit: type=1400 audit(1769427406.041:496): avc: denied { ioctl } for pid=11148 comm="syz.4.5185" path="/dev/loop-control" dev="devtmpfs" ino=117 ioctlcmd=0x4c80 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 [ 238.722108][ T344] ip6_tunnel: ip6tnl2 xmit: Local address not yet configured! [ 238.815103][T11171] netlink: 'syz.4.5196': attribute type 15 has an invalid length. [ 238.945935][T11086] loop2: detected capacity change from 0 to 131072 [ 238.950410][T11086] F2FS-fs (loop2): Wrong CP boundary, start(512) end(1536) blocks(0) [ 238.950444][T11086] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 238.951770][T11086] F2FS-fs (loop2): invalid crc value [ 238.973135][T11086] F2FS-fs (loop2): Found nat_bits in checkpoint [ 239.061878][T11194] loop5: detected capacity change from 0 to 512 [ 239.154062][T11086] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 239.154091][T11086] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e4 [ 239.175238][T11194] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: writeback. [ 239.175336][T11194] ext4 filesystem being mounted at /27/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 239.178725][ T28] audit: type=1400 audit(1769427406.606:497): avc: denied { read } for pid=11193 comm="syz.5.5205" name="file1" dev="loop5" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=lnk_file permissive=1 [ 239.269752][T10785] EXT4-fs (loop5): unmounting filesystem. [ 239.667181][T11240] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 239.735606][ T288] ip6_tunnel: ip6tnl2 xmit: Local address not yet configured! [ 239.810589][ T875] usb 5-1: new high-speed USB device number 74 using dummy_hcd [ 239.852569][T11250] __nla_validate_parse: 53 callbacks suppressed [ 239.852594][T11250] netlink: 10 bytes leftover after parsing attributes in process `syz.1.5233'. [ 239.990389][T11258] loop1: detected capacity change from 0 to 4096 [ 240.005776][T11258] EXT4-fs: Ignoring removed nobh option [ 240.016932][T11258] EXT4-fs (loop1): Test dummy encryption mode enabled [ 240.037016][ T875] usb 5-1: Using ep0 maxpacket: 16 [ 240.044449][ T875] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 240.056845][T11258] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 240.067226][ T875] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 240.092200][ T875] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 240.104750][ T875] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 240.114390][ T875] usb 5-1: Product: syz [ 240.119496][ T875] usb 5-1: Manufacturer: syz [ 240.124810][ T875] usb 5-1: SerialNumber: syz [ 240.137291][ T284] EXT4-fs (loop1): unmounting filesystem. [ 240.333912][T11287] netlink: 8 bytes leftover after parsing attributes in process `syz.1.5250'. [ 240.558011][T11309] loop2: detected capacity change from 0 to 256 [ 240.569495][ T875] usb 5-1: cannot find UAC_HEADER [ 240.590535][ T875] snd-usb-audio: probe of 5-1:1.0 failed with error -22 [ 240.620815][T11309] FAT-fs (loop2): Directory bread(block 64) failed [ 240.630682][T11309] FAT-fs (loop2): Directory bread(block 65) failed [ 240.641499][T11309] FAT-fs (loop2): Directory bread(block 66) failed [ 240.648356][T11309] FAT-fs (loop2): Directory bread(block 67) failed [ 240.659792][ T875] usb 5-1: USB disconnect, device number 74 [ 240.674271][ T1563] udevd[1563]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 240.716614][T11309] FAT-fs (loop2): Directory bread(block 68) failed [ 240.727266][ T288] ip6_tunnel: ip6tnl2 xmit: Local address not yet configured! [ 240.728314][T11309] FAT-fs (loop2): Directory bread(block 69) failed [ 240.785676][T11309] FAT-fs (loop2): Directory bread(block 70) failed [ 240.804243][T11309] FAT-fs (loop2): Directory bread(block 71) failed [ 240.811761][T11309] FAT-fs (loop2): Directory bread(block 72) failed [ 240.823808][T11325] netlink: 12 bytes leftover after parsing attributes in process `syz.0.5269'. [ 240.838363][T11309] FAT-fs (loop2): Directory bread(block 73) failed [ 240.845919][T11325] device vlan0 entered promiscuous mode [ 241.121583][T11356] loop2: detected capacity change from 0 to 512 [ 241.135398][T11238] loop5: detected capacity change from 0 to 131072 [ 241.145212][T11356] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 241.167707][T11238] F2FS-fs (loop5): Wrong CP boundary, start(512) end(1536) blocks(0) [ 241.178401][T11238] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 241.199408][T11238] F2FS-fs (loop5): invalid crc value [ 241.211687][T11356] EXT4-fs error (device loop2): ext4_orphan_get:1400: inode #17: comm syz.2.5284: inode has both inline data and extents flags [ 241.231755][T11356] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.5284: couldn't read orphan inode 17 (err -117) [ 241.259429][T11356] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 241.289130][T11238] F2FS-fs (loop5): Found nat_bits in checkpoint [ 241.347109][T11371] netlink: 4 bytes leftover after parsing attributes in process `syz.4.5289'. [ 241.364894][ T39] usb 1-1: new high-speed USB device number 76 using dummy_hcd [ 241.376551][ T285] EXT4-fs (loop2): unmounting filesystem. [ 241.393886][T11238] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0 [ 241.402892][T11238] F2FS-fs (loop5): Mounted with checkpoint version = 48b305e4 [ 241.455803][T11380] netlink: 'syz.4.5294': attribute type 2 has an invalid length. [ 241.571160][T11391] netlink: 9 bytes leftover after parsing attributes in process `syz.1.5300'. [ 241.580797][ T39] usb 1-1: Using ep0 maxpacket: 16 [ 241.587300][T11391] device gretap0 entered promiscuous mode [ 241.597789][ T39] usb 1-1: config 1 has an invalid interface number: 105 but max is 0 [ 241.636895][ T39] usb 1-1: config 1 has no interface number 0 [ 241.645034][T11394] netlink: 'syz.4.5301': attribute type 15 has an invalid length. [ 241.655012][ C0] ip6_tunnel: ip6tnl2 xmit: Local address not yet configured! [ 241.663832][ T39] usb 1-1: config 1 interface 105 altsetting 2 bulk endpoint 0x4 has invalid maxpacket 16 [ 241.677144][T11394] netlink: 24 bytes leftover after parsing attributes in process `syz.4.5301'. [ 241.707985][ T39] usb 1-1: config 1 interface 105 has no altsetting 0 [ 241.724628][ T39] usb 1-1: New USB device found, idVendor=20f4, idProduct=e05a, bcdDevice=6c.6d [ 241.760137][T11400] loop1: detected capacity change from 0 to 256 [ 241.763003][ T39] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 241.799179][T11400] FAT-fs (loop1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 241.810148][ T39] usb 1-1: Product: syz [ 241.817337][ T39] usb 1-1: Manufacturer: syz [ 241.823227][ T39] usb 1-1: SerialNumber: syz [ 241.844571][T11404] x_tables: unsorted underflow at hook 4 [ 241.861308][T11346] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 241.941931][T11408] xt_CT: You must specify a L4 protocol and not use inversions on it [ 242.065581][T11417] loop1: detected capacity change from 0 to 512 [ 242.103275][ T39] aqc111: probe of 1-1:1.105 failed with error -22 [ 242.144623][T11417] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 242.160772][T11417] ext4 filesystem being mounted at /1158/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 242.191320][T11417] EXT4-fs error (device loop1): ext4_xattr_block_get:546: inode #12: comm syz.1.5312: corrupted xattr block 6 [ 242.242515][T11417] EXT4-fs (loop1): Remounting filesystem read-only [ 242.250968][T11417] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop1 ino=12 [ 242.261261][T11417] EXT4-fs error (device loop1): ext4_xattr_block_get:546: inode #12: comm syz.1.5312: corrupted xattr block 6 [ 242.274684][T11417] EXT4-fs (loop1): Remounting filesystem read-only [ 242.282145][T11417] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop1 ino=12 [ 242.325783][ T39] usb 1-1: USB disconnect, device number 76 [ 242.338988][ T284] EXT4-fs (loop1): unmounting filesystem. [ 242.435226][T11439] netlink: 20 bytes leftover after parsing attributes in process `syz.5.5320'. [ 242.467265][T11439] netlink: 20 bytes leftover after parsing attributes in process `syz.5.5320'. [ 242.607679][T11459] netlink: 'syz.1.5328': attribute type 16 has an invalid length. [ 242.642207][T11459] netlink: 'syz.1.5328': attribute type 17 has an invalid length. [ 242.667955][T11459] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 242.725333][T11459] device veth0_vlan left promiscuous mode [ 242.732795][T11459] device veth0_vlan entered promiscuous mode [ 242.742640][T11459] device veth1_macvtap left promiscuous mode [ 242.758302][T11459] device veth1_macvtap entered promiscuous mode [ 242.771131][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 242.785752][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 242.798594][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 242.811984][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 242.820449][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 242.850639][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 242.868632][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 242.898487][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 242.906666][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 242.931795][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 242.941902][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bond_slave_0: link becomes ready [ 242.957294][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 242.968129][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bond_slave_1: link becomes ready [ 242.988113][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 242.998063][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 243.008193][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 243.017316][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 243.027490][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 243.039417][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 243.051421][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 243.061387][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 243.071160][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 243.081356][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 243.091138][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 243.101097][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 243.111877][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 243.121486][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 243.139273][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 243.149881][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 243.159804][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 243.169237][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 243.185640][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 243.196265][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 243.206373][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 243.217157][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 243.292737][T11500] loop4: detected capacity change from 0 to 256 [ 243.422488][T11524] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 243.452385][T11527] netlink: 8 bytes leftover after parsing attributes in process `syz.5.5362'. [ 243.529243][T11533] overlayfs: conflicting options: userxattr,redirect_dir=on [ 243.603124][T11541] !€ÿ: renamed from bond_slave_0 [ 243.652509][T11551] loop1: detected capacity change from 0 to 256 [ 243.688785][T11551] FAT-fs (loop1): Directory bread(block 64) failed [ 243.702614][T11555] loop5: detected capacity change from 0 to 256 [ 243.704697][T11551] FAT-fs (loop1): Directory bread(block 65) failed [ 243.723101][T11551] FAT-fs (loop1): Directory bread(block 66) failed [ 243.734336][T11551] FAT-fs (loop1): Directory bread(block 67) failed [ 243.750648][T11551] FAT-fs (loop1): Directory bread(block 68) failed [ 243.758706][T11551] FAT-fs (loop1): Directory bread(block 69) failed [ 243.764918][T11555] FAT-fs (loop5): Directory bread(block 64) failed [ 243.766416][T11551] FAT-fs (loop1): Directory bread(block 70) failed [ 243.790845][T11551] FAT-fs (loop1): Directory bread(block 71) failed [ 243.800552][T11551] FAT-fs (loop1): Directory bread(block 72) failed [ 243.809860][T11555] FAT-fs (loop5): Directory bread(block 65) failed [ 243.817914][T11551] FAT-fs (loop1): Directory bread(block 73) failed [ 243.828626][T11555] FAT-fs (loop5): Directory bread(block 66) failed [ 243.838825][T11560] loop4: detected capacity change from 0 to 512 [ 243.848481][T11555] FAT-fs (loop5): Directory bread(block 67) failed [ 243.886815][T11555] FAT-fs (loop5): Directory bread(block 68) failed [ 243.895347][T11560] EXT4-fs (loop4): Test dummy encryption mode enabled [ 243.906688][T11555] FAT-fs (loop5): Directory bread(block 69) failed [ 243.934716][T11560] EXT4-fs error (device loop4): ext4_orphan_get:1400: inode #15: comm syz.4.5379: inode has both inline data and extents flags [ 243.942461][T11555] FAT-fs (loop5): Directory bread(block 70) failed [ 243.959020][T11555] FAT-fs (loop5): Directory bread(block 71) failed [ 243.961805][T11560] EXT4-fs error (device loop4): ext4_orphan_get:1405: comm syz.4.5379: couldn't read orphan inode 15 (err -117) [ 243.980847][T11555] FAT-fs (loop5): Directory bread(block 72) failed [ 243.989813][T11560] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 244.001575][ T28] kauditd_printk_skb: 22 callbacks suppressed [ 244.001595][ T28] audit: type=1400 audit(1769427411.084:520): avc: denied { mount } for pid=11558 comm="syz.4.5379" name="/" dev="loop4" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 244.016738][T11555] FAT-fs (loop5): Directory bread(block 73) failed [ 244.104646][ T28] audit: type=1400 audit(1769427411.177:521): avc: denied { unmount } for pid=286 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 244.127470][ T286] EXT4-fs (loop4): unmounting filesystem. [ 244.210560][ T28] audit: type=1400 audit(1769427411.270:522): avc: denied { create } for pid=11583 comm="syz.0.5389" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 244.246703][ T28] audit: type=1400 audit(1769427411.279:523): avc: denied { write } for pid=11583 comm="syz.0.5389" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 244.281764][T11586] device bridge_slave_1 left promiscuous mode [ 244.315320][T11586] bridge0: port 2(bridge_slave_1) entered disabled state [ 244.336643][T11586] A link change request failed with some changes committed already. Interface bridge_slave_1 may have been left with an inconsistent configuration, please check. [ 244.372124][ T28] audit: type=1400 audit(1769427411.418:524): avc: denied { write } for pid=11595 comm="syz.4.5396" name="udp6" dev="proc" ino=4026532491 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_net_t tclass=file permissive=1 [ 244.511401][ T28] audit: type=1400 audit(1769427411.548:525): avc: denied { create } for pid=11612 comm="syz.5.5404" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 244.605997][T11624] netlink: 24 bytes leftover after parsing attributes in process `syz.2.5409'. [ 244.621186][ T28] audit: type=1400 audit(1769427411.576:526): avc: denied { read } for pid=11617 comm="syz.2.5406" name="ptp0" dev="devtmpfs" ino=264 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 244.672269][ T28] audit: type=1400 audit(1769427411.576:527): avc: denied { open } for pid=11617 comm="syz.2.5406" path="/dev/ptp0" dev="devtmpfs" ino=264 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 244.709960][T11634] loop5: detected capacity change from 0 to 512 [ 244.744959][T11641] netlink: 'syz.2.5416': attribute type 2 has an invalid length. [ 244.761428][ T28] audit: type=1400 audit(1769427411.576:528): avc: denied { ioctl } for pid=11617 comm="syz.2.5406" path="/dev/ptp0" dev="devtmpfs" ino=264 ioctlcmd=0x3d03 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 244.792665][T11641] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 244.812849][T11634] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: writeback. [ 244.873192][T11634] EXT4-fs error (device loop5): ext4_empty_dir:3139: inode #12: comm syz.5.5414: Directory block failed checksum [ 244.886760][ T28] audit: type=1400 audit(1769427411.585:529): avc: denied { write } for pid=11612 comm="syz.5.5404" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 244.918381][T11634] EXT4-fs (loop5): Remounting filesystem read-only [ 244.972768][T10785] EXT4-fs (loop5): unmounting filesystem. [ 245.283205][T11711] netlink: 44 bytes leftover after parsing attributes in process `syz.1.5450'. [ 245.433249][T11736] loop4: detected capacity change from 0 to 256 [ 245.471862][T11736] FAT-fs (loop4): Directory bread(block 64) failed [ 245.505858][T11736] FAT-fs (loop4): Directory bread(block 65) failed [ 245.521077][T11736] FAT-fs (loop4): Directory bread(block 66) failed [ 245.544539][T11736] FAT-fs (loop4): Directory bread(block 67) failed [ 245.575414][T11736] FAT-fs (loop4): Directory bread(block 68) failed [ 245.592174][T11736] FAT-fs (loop4): Directory bread(block 69) failed [ 245.615558][T11736] FAT-fs (loop4): Directory bread(block 70) failed [ 245.631124][T11736] FAT-fs (loop4): Directory bread(block 71) failed [ 245.651225][T11761] netlink: 'syz.2.5476': attribute type 41 has an invalid length. [ 245.662767][T11736] FAT-fs (loop4): Directory bread(block 72) failed [ 245.680237][T11736] FAT-fs (loop4): Directory bread(block 73) failed [ 245.787891][T11778] netlink: 36 bytes leftover after parsing attributes in process `syz.0.5484'. [ 245.916155][T11798] SELinux: security_context_str_to_sid (defcontext) failed with errno=-22 [ 246.059592][T11823] loop2: detected capacity change from 0 to 512 [ 246.082789][T11828] IPv6: NLM_F_CREATE should be specified when creating new route [ 246.119274][T11823] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 246.140014][T11823] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a802c01c, mo2=0002] [ 246.176717][T11837] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 246.193035][T11823] System zones: 1-12 [ 246.198244][T11823] EXT4-fs (loop2): couldn't mount RDWR because of unsupported optional features (80) [ 246.209565][T11823] EXT4-fs (loop2): Skipping orphan cleanup due to unknown ROCOMPAT features [ 246.219965][T11823] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 246.234518][T11823] EXT4-fs error (device loop2): ext4_map_blocks:635: inode #2: block 3: comm syz.2.5507: lblock 0 mapped to illegal pblock 3 (length 1) [ 246.259105][T11823] EXT4-fs warning (device loop2): dx_probe:823: inode #2: lblock 0: comm syz.2.5507: error -117 reading directory block [ 246.282852][ T39] ip6_tunnel: ip6tnl2 xmit: Local address not yet configured! [ 246.314141][ T285] EXT4-fs (loop2): unmounting filesystem. [ 246.366606][T11855] loop1: detected capacity change from 0 to 512 [ 246.420801][T11855] EXT4-fs: Ignoring removed oldalloc option [ 246.477286][T11855] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 246.489450][T11855] ext4 filesystem being mounted at /1201/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 246.513806][T11855] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.5520: bg 0: block 217: padding at end of block bitmap is not set [ 246.555000][T11855] EXT4-fs (loop1): Remounting filesystem read-only [ 246.596072][ T284] EXT4-fs (loop1): unmounting filesystem. [ 246.643600][T11893] device vti0 entered promiscuous mode [ 246.777740][T11912] netlink: 'syz.4.5545': attribute type 3 has an invalid length. [ 246.835557][T11918] netlink: 4 bytes leftover after parsing attributes in process `syz.0.5549'. [ 247.265346][ T661] ip6_tunnel: ip6tnl2 xmit: Local address not yet configured! [ 247.296652][ T39] usb 6-1: new high-speed USB device number 3 using dummy_hcd [ 247.373186][T12005] loop4: detected capacity change from 0 to 256 [ 247.402215][T12005] FAT-fs (loop4): Directory bread(block 64) failed [ 247.415390][T12005] FAT-fs (loop4): Directory bread(block 65) failed [ 247.434369][T12005] FAT-fs (loop4): Directory bread(block 66) failed [ 247.455882][T12005] FAT-fs (loop4): Directory bread(block 67) failed [ 247.484684][T12005] FAT-fs (loop4): Directory bread(block 68) failed [ 247.496350][T12005] FAT-fs (loop4): Directory bread(block 69) failed [ 247.512505][ T39] usb 6-1: Using ep0 maxpacket: 32 [ 247.515720][T12005] FAT-fs (loop4): Directory bread(block 70) failed [ 247.521408][ T39] usb 6-1: config 4 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 247.554707][T12005] FAT-fs (loop4): Directory bread(block 71) failed [ 247.579488][ T39] usb 6-1: config 4 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 247.591046][T12005] FAT-fs (loop4): Directory bread(block 72) failed [ 247.607086][T12025] xt_SECMARK: invalid mode: 2 [ 247.614215][ T39] usb 6-1: New USB device found, idVendor=046d, idProduct=c314, bcdDevice= 0.40 [ 247.618030][T12005] FAT-fs (loop4): Directory bread(block 73) failed [ 247.672135][ T39] usb 6-1: New USB device strings: Mfr=255, Product=255, SerialNumber=0 [ 247.705137][ T39] usb 6-1: Product: syz [ 247.711046][ T39] usb 6-1: Manufacturer: syz [ 247.745419][ T39] hub 6-1:4.0: USB hub found [ 247.917252][T12061] loop2: detected capacity change from 0 to 256 [ 247.962455][ T39] hub 6-1:4.0: config failed, can't read hub descriptor (err -22) [ 247.975834][T12061] FAT-fs (loop2): Directory bread(block 64) failed [ 248.006085][T12061] FAT-fs (loop2): Directory bread(block 65) failed [ 248.019904][ T39] usb 6-1: USB disconnect, device number 3 [ 248.043167][T12061] FAT-fs (loop2): Directory bread(block 66) failed [ 248.050662][T12061] FAT-fs (loop2): Directory bread(block 67) failed [ 248.058328][T12061] FAT-fs (loop2): Directory bread(block 68) failed [ 248.067280][T12061] FAT-fs (loop2): Directory bread(block 69) failed [ 248.077786][T12061] FAT-fs (loop2): Directory bread(block 70) failed [ 248.078556][T12071] loop4: detected capacity change from 0 to 512 [ 248.085492][T12061] FAT-fs (loop2): Directory bread(block 71) failed [ 248.099849][T12061] FAT-fs (loop2): Directory bread(block 72) failed [ 248.107956][T12061] FAT-fs (loop2): Directory bread(block 73) failed [ 248.135671][T12071] EXT4-fs: Ignoring removed i_version option [ 248.188623][T12071] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 248.242876][ T286] EXT4-fs (loop4): unmounting filesystem. [ 248.276119][T12090] xt_limit: Overflow, try lower: 65536/2147483648 [ 248.586546][T12116] netlink: 'syz.1.5649': attribute type 15 has an invalid length. [ 248.731806][ T2975] ------------[ cut here ]------------ [ 248.738376][ T2975] kernel BUG at fs/buffer.c:2714! [ 248.774322][ T2975] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 248.781348][ T2975] CPU: 0 PID: 2975 Comm: kmmpd-loop0 Tainted: G W syzkaller #0 [ 248.794830][ T2975] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 248.806678][ T2975] RIP: 0010:submit_bh_wbc+0x4c9/0x4f0 [ 248.812763][ T2975] Code: c3 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c bd fe ff ff 48 89 df e8 68 e3 e7 ff e9 b0 fe ff ff e8 ce b6 a2 ff 0f 0b e8 c7 b6 a2 ff <0f> 0b e8 c0 b6 a2 ff 0f 0b e8 b9 b6 a2 ff 0f 0b e8 b2 b6 a2 ff 0f [ 248.841388][ T2975] RSP: 0018:ffffc9000ebc7ca0 EFLAGS: 00010293 [ 248.848036][ T2975] RAX: ffffffff81ce92f9 RBX: 0000000000000000 RCX: ffff888120a35100 [ 248.857840][ T2975] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 248.867949][ T2975] RBP: ffffc9000ebc7cf0 R08: ffff888117a2f73f R09: 1ffff11022f45ee7 [ 248.877613][ T2975] R10: dffffc0000000000 R11: ffffed1022f45ee8 R12: 0000000000000000 [ 248.888758][ T2975] R13: 1ffff11022f45ee7 R14: ffff888117a2f738 R15: 0000000000003801 [ 248.899676][ T2975] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 248.910238][ T2975] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 248.918187][ T2975] CR2: 00007f06cf7456b8 CR3: 0000000130225000 CR4: 00000000003506b0 [ 248.926772][ T2975] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 248.936301][ T2975] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 248.945607][ T2975] Call Trace: [ 248.949411][ T2975] [ 248.952912][ T2975] ? _raw_spin_unlock_irqrestore+0x5a/0x80 [ 248.960805][ T2975] submit_bh+0x1f/0x30 [ 248.965367][ T2975] write_mmp_block_thawed+0x397/0x510 [ 248.971818][ T2975] ? __cfi_schedule_timeout+0x10/0x10 [ 248.977674][ T2975] ? read_mmp_block+0x720/0x720 [ 248.983282][ T2975] ? __cfi_process_timeout+0x10/0x10 [ 248.990120][ T2975] write_mmp_block+0x138/0x2b0 [ 248.995367][ T2975] kmmpd+0x3ce/0x950 [ 248.999615][ T2975] kthread+0x281/0x320 [ 249.004118][ T2975] ? __cfi_kmmpd+0x10/0x10 [ 249.009150][ T2975] ? __cfi_kthread+0x10/0x10 [ 249.014065][ T2975] ret_from_fork+0x1f/0x30 [ 249.018973][ T2975] [ 249.023028][ T2975] Modules linked in: [ 249.072345][ T2975] ---[ end trace 0000000000000000 ]--- [ 249.088112][ T2975] RIP: 0010:submit_bh_wbc+0x4c9/0x4f0 [ 249.097621][ T2975] Code: c3 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c bd fe ff ff 48 89 df e8 68 e3 e7 ff e9 b0 fe ff ff e8 ce b6 a2 ff 0f 0b e8 c7 b6 a2 ff <0f> 0b e8 c0 b6 a2 ff 0f 0b e8 b9 b6 a2 ff 0f 0b e8 b2 b6 a2 ff 0f [ 249.126013][ T2975] RSP: 0018:ffffc9000ebc7ca0 EFLAGS: 00010293 [ 249.133272][ T2975] RAX: ffffffff81ce92f9 RBX: 0000000000000000 RCX: ffff888120a35100 [ 249.143167][ T2975] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 249.153852][ T2975] RBP: ffffc9000ebc7cf0 R08: ffff888117a2f73f R09: 1ffff11022f45ee7 [ 249.170981][ T2975] R10: dffffc0000000000 R11: ffffed1022f45ee8 R12: 0000000000000000 [ 249.183761][ T2975] R13: 1ffff11022f45ee7 R14: ffff888117a2f738 R15: 0000000000003801 [ 249.194519][ T2975] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 249.205005][ T2975] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 249.212981][ T2975] CR2: 00007f65c4342000 CR3: 000000011023e000 CR4: 00000000003506b0 [ 249.224085][ T2975] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 249.234523][ T2975] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 249.246864][ T2975] Kernel panic - not syncing: Fatal exception [ 249.255002][ T2975] Kernel Offset: disabled [ 249.261132][ T2975] Rebooting in 86400 seconds..