last executing test programs: 775.723497ms ago: executing program 0 (id=5607): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000540)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x4871b}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_PMTUDISC={0x5}]}}}]}, 0x38}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 769.614327ms ago: executing program 3 (id=5609): r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000001c0)={'batadv_slave_0\x00', &(0x7f0000000000)=@ethtool_coalesce={0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x7}}) 751.550097ms ago: executing program 3 (id=5611): capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)) ioprio_set$uid(0x3, 0x0, 0x0) 730.318348ms ago: executing program 3 (id=5613): r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f0000005e40)="17000000020001000003d68c5ee17688a2003208020300ecff3f0200000300000a000000009afc5ad9485b1a01a734bb6a880000d6c8db0000dba67e060180000a0000f10607bdff59100ac45761407a681f009cee4a5acb3da400001fb700674f19b44e09f9315033bf79a82dff060115003901000000000000ea000000000000000009ffff02dfccebf6ba0008400200000000e90554062a80e605007f71174aa951f3c63e5c83f1ba2112ce68bf17a6e0000000000000", 0xb8) 709.750258ms ago: executing program 4 (id=5614): syz_mount_image$msdos(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x100c404, &(0x7f00000024c0)={[{@dots}, {@nodots}, {@nodots}, {@fat=@uid={'uid', 0x3d, 0xee00}}, {@nodots}, {@fat=@tz_utc}, {@dots}, {@nodots}, {@nodots}, {@fat=@gid={'gid', 0x3d, 0xee01}}, {@dots}, {@dots}, {@nodots}, {}, {@dots}, {@fat=@check_strict}, {@dots}, {@fat=@showexec}, {@dots}, {@dots}, {@nodots}, {@dots}]}, 0xfd, 0x1f0, &(0x7f0000000240)="$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") mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x1) 706.501618ms ago: executing program 0 (id=5615): setreuid(0x0, 0xee00) setresuid(0x0, 0xffffffffffffffff, 0xee00) 688.861259ms ago: executing program 0 (id=5617): r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) write$binfmt_format(r0, &(0x7f0000000800)='-1\x00', 0x3) 681.688719ms ago: executing program 3 (id=5618): r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000000)={0x1f, 0x4, 0x5}, 0x6) 666.688409ms ago: executing program 0 (id=5620): r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x894a, &(0x7f0000000000)={'gre0\x00', 0x0}) 666.254979ms ago: executing program 1 (id=5621): r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f00000004c0), 0x2082) fcntl$setstatus(r0, 0x4, 0x0) 611.13728ms ago: executing program 3 (id=5622): r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x11, 0x0, 0x0) 610.87074ms ago: executing program 1 (id=5623): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x10, &(0x7f0000000200)=0x1, 0x4) 610.54693ms ago: executing program 4 (id=5625): r0 = syz_open_procfs(0x0, &(0x7f0000000180)='oom_adj\x00') writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)='1', 0xf}], 0x1) 610.46121ms ago: executing program 0 (id=5626): r0 = inotify_init() ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, 0x0) 564.79586ms ago: executing program 1 (id=5627): r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000040)={0x3, 0x0, &(0x7f0000000340)={&(0x7f0000000780)={0x2, 0x3, 0x0, 0x9, 0x10, 0x0, 0x70bd2a, 0x0, [@sadb_key={0x2, 0x8, 0x8, 0x0, '['}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x2, @loopback}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x5, 0x5, 0x33, 0x0, 0x0, @in6={0xa, 0x1, 0x10001, @mcast1}}]}, 0x80}, 0x1, 0x7}, 0x0) 564.672651ms ago: executing program 3 (id=5628): r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000280)=@newqdisc={0x54, 0x10, 0x1, 0x0, 0x0, {0x6, 0x0, 0x8100, 0x0, {0xb2efe158d3383eaa, 0x10}, {0xd}, {0xe, 0x10}}, [@TCA_RATE={0x6}, @TCA_STAB={0x28, 0x8, 0x0, 0x1, [{{0x1c, 0x11, {0x0, 0x0, 0x0, 0xb0, 0x0, 0x7ff, 0xfffffffd, 0x2}}, {0x8, 0x1b, [0x0, 0x0]}}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x20000808}, 0x0) 564.61428ms ago: executing program 0 (id=5629): r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000040)={'gre0\x00', &(0x7f0000000400)={'ip_vti0\x00', 0x0, 0x7800, 0x0, 0x0, 0x0, {{0x5, 0x4, 0x0, 0x0, 0x14}}}}) 562.126051ms ago: executing program 4 (id=5630): r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)) 550.933961ms ago: executing program 1 (id=5631): r0 = openat$binfmt_register(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) writev(r0, &(0x7f0000000780)=[{&(0x7f0000000100)="4d2ea27c8bd8018d531b71", 0xb}], 0x1) 487.417472ms ago: executing program 4 (id=5633): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100)={0x2, &(0x7f0000000040)=[{0x30, 0x4, 0x0, 0xfffff008}, {0x6}]}, 0x10) 487.185282ms ago: executing program 1 (id=5635): syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000480)='./file0\x00', 0x10400, &(0x7f0000000100)={[{@norecovery}, {@grpquota}, {@debug}, {@nouser_xattr}]}, 0xee, 0x4b6, &(0x7f0000000980)="$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") removexattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@known='user.incfs.metadata\x00') 487.132052ms ago: executing program 4 (id=5636): r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) write$UHID_CREATE(r0, 0x0, 0x0) 473.183322ms ago: executing program 4 (id=5637): r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)=@newlink={0x40, 0x10, 0xffffff1f, 0x0, 0x0, {0x0, 0x6, 0x0, 0x0, 0xffffff81}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MTU={0x8}]}, 0x40}}, 0x0) 462.251362ms ago: executing program 1 (id=5638): r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f1, &(0x7f0000010640)={'ip6_vti0\x00', &(0x7f00000001c0)=@ethtool_cmd={0xb, 0x5, 0x8, 0x0, 0xf8, 0x0, 0x3, 0xfc, 0x0, 0xf8, 0x0, 0x0, 0x2, 0xff, 0x0, 0x41, [0xfffffffd, 0x89ff]}}) 47.749769ms ago: executing program 2 (id=5640): r0 = syz_open_dev$usbfs(&(0x7f0000000100), 0x76, 0x101301) ioctl$USBDEVFS_CLEAR_HALT(r0, 0x80045515, &(0x7f0000000000)={0x1, 0x1}) 47.298459ms ago: executing program 2 (id=5641): unshare(0x40600) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) 23.77975ms ago: executing program 2 (id=5642): r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$CAN_RAW_LOOPBACK(r0, 0x65, 0x20, 0x0, &(0x7f0000001040)=0x5d) 23.37089ms ago: executing program 2 (id=5643): r0 = syz_open_dev$loop(&(0x7f0000000440), 0x204000000000075f, 0x10b042) ioctl$LOOP_SET_STATUS(r0, 0x1277, &(0x7f0000000180)={0x0, {}, 0x0, {}, 0x8000, 0x4, 0xf, 0x0, "4b8b3ea46929dfed0b2f7e380d308f95a023d009850908000000000000cb02a30700f4000001006a216f354d8bee5d017a00770400", "2363f18d9acc6caadd6d126c7125c92fc817d0b8ebec02871425d600", [0x2, 0x80000000000]}) 11.11954ms ago: executing program 2 (id=5644): r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000001900)={0x2, {0xc, 0xa00, 0x4, 0x303, 0x100, 0xd00d}}) 0s ago: executing program 2 (id=5645): r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x800, 0x0, 0x0) kernel console output (not intermixed with test programs): get BOS descriptor or descriptor too short [ 250.123612][ T1849] usb 5-1: New USB device found, idVendor=0403, idProduct=6010, bcdDevice= 1.41 [ 250.132649][ T373] usb 1-1: Product: syz [ 250.136804][ T373] usb 1-1: Manufacturer: syz [ 250.141512][ T1849] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 250.149494][ T1849] usb 5-1: Product: syz [ 250.153677][ T373] usb 1-1: SerialNumber: syz [ 250.158544][ T1849] usb 5-1: Manufacturer: syz [ 250.163500][ T1849] usb 5-1: SerialNumber: syz [ 250.168586][ T1849] usb 5-1: config 0 descriptor?? [ 250.205617][ T373] usb 1-1: bad CDC descriptors [ 250.226605][ T13] usb 2-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 250.235525][ T13] usb 2-1: config 1 has no interface number 1 [ 250.241669][ T13] usb 2-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 0 [ 250.418916][ T13] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 250.427948][ T13] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 250.437119][ T13] usb 2-1: Product: syz [ 250.441813][ T13] usb 2-1: Manufacturer: syz [ 250.446403][ T13] usb 2-1: SerialNumber: syz [ 250.454219][ T18] usb 1-1: USB disconnect, device number 88 [ 250.472320][ T8168] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 250.472666][ T1849] ftdi_sio 5-1:0.9: FTDI USB Serial Device converter detected [ 250.487072][ T1849] usb 5-1: Detected SIO [ 250.491216][ T1849] ftdi_sio ttyUSB0: Overriding wMaxPacketSize on endpoint 6 [ 250.498612][ T1849] ftdi_sio ttyUSB0: Overriding wMaxPacketSize on endpoint 3 [ 250.505977][ T108] uvcvideo: Found UVC 0.00 device syz (148f:760c) [ 250.512390][ T108] uvcvideo: No valid video chain found. [ 250.518572][ T1849] usb 5-1: FTDI USB Serial Device converter now attached to ttyUSB0 [ 250.528826][ T108] usb 3-1: USB disconnect, device number 91 [ 250.537874][ T1849] usb 5-1: USB disconnect, device number 90 [ 250.558963][ T1849] ftdi_sio ttyUSB0: FTDI USB Serial Device converter now disconnected from ttyUSB0 [ 250.568873][ T1849] ftdi_sio 5-1:0.9: device disconnected [ 250.835633][ T13] usb 2-1: 2:1 : format type 0 is detected, processed as PCM [ 250.843053][ T13] usb 2-1: 2:1 : invalid UAC_FORMAT_TYPE desc [ 250.875661][ T13] usb 2-1: USB disconnect, device number 86 [ 250.903386][ T8184] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (62631!=20869) [ 250.914382][ T8184] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=a800e12d, mo2=0002] [ 250.922690][ T8184] System zones: 0-36, 98-102 [ 250.927688][ T8184] EXT4-fs (loop2): mounted filesystem without journal. Opts: nombcache,debug,norecovery,grpid,errors=remount-ro, [ 250.985510][ T360] usb 4-1: new high-speed USB device number 90 using dummy_hcd [ 251.087687][ T8192] EXT4-fs error (device loop2): ext4_ext_check_inode:543: inode #4: comm syz.2.3561: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0) [ 251.112280][ T8192] EXT4-fs error (device loop2): ext4_quota_enable:6059: comm syz.2.3561: Bad quota inode: 4, type: 1 [ 251.140078][ T8192] EXT4-fs warning (device loop2): ext4_enable_quotas:6100: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 251.158926][ T8192] EXT4-fs (loop2): mount failed [ 251.222177][ T8213] EXT4-fs (loop0): Ignoring removed bh option [ 251.228429][ T8213] EXT4-fs (loop0): mounting ext3 file system using the ext4 subsystem [ 251.236584][ T8213] EXT4-fs (loop0): #blocks per group too big: 24576 [ 251.252286][ T360] usb 4-1: Using ep0 maxpacket: 16 [ 251.339970][ T23] audit: type=1326 audit(1745870085.484:246): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8217 comm="syz.1.3572" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f2152569969 code=0x0 [ 251.391233][ T360] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 251.402798][ T360] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 251.409535][ T23] audit: type=1400 audit(1745870085.550:247): avc: denied { read } for pid=8219 comm="syz.4.3573" name="vga_arbiter" dev="devtmpfs" ino=7 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:xserver_misc_device_t tclass=chr_file permissive=1 [ 251.451241][ T23] audit: type=1400 audit(1745870085.550:248): avc: denied { open } for pid=8219 comm="syz.4.3573" path="/dev/vga_arbiter" dev="devtmpfs" ino=7 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:xserver_misc_device_t tclass=chr_file permissive=1 [ 251.560315][ T8236] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 251.579862][ T8236] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=8002c118, mo2=0002] [ 251.594555][ T360] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 251.600019][ T8236] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2227: inode #15: comm syz.2.3580: corrupted in-inode xattr [ 251.603581][ T360] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 251.603637][ T360] usb 4-1: Product: syz [ 251.603670][ T360] usb 4-1: Manufacturer: syz [ 251.632974][ T8236] EXT4-fs error (device loop2): ext4_orphan_get:1242: comm syz.2.3580: couldn't read orphan inode 15 (err -117) [ 251.632980][ T360] usb 4-1: SerialNumber: syz [ 251.668026][ T8236] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,max_batch_time=0x0000000000000001,debug,noload,nodiscard,noblock_validity,init_itable=0x0000000000000601,inode_readahead_blks=0x0000000000008000,,errors=continue [ 251.670816][ T8240] EXT4-fs error (device loop0): ext4_orphan_get:1262: comm syz.0.3582: bad orphan inode 6 [ 251.735421][ T8240] EXT4-fs (loop0): 1 orphan inode deleted [ 251.741146][ T8240] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 251.751790][ T8240] ext4 filesystem being mounted at /737/bus supports timestamps until (%ptR?) (0x7fffffff) [ 251.809440][ T23] audit: type=1400 audit(1745870085.924:249): avc: denied { read } for pid=8273 comm="syz.4.3597" name="binder0" dev="binder" ino=13 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 [ 251.842123][ T23] audit: type=1400 audit(1745870085.952:250): avc: denied { open } for pid=8273 comm="syz.4.3597" path="/dev/binderfs/binder0" dev="binder" ino=13 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 [ 251.950756][ T8294] erofs: (device loop4): mounted with opts: , root inode @ nid 36. [ 251.989972][ T360] usb 4-1: 0:2 : does not exist [ 252.011859][ T360] usb 4-1: USB disconnect, device number 90 [ 252.077080][ T18] usb 2-1: new low-speed USB device number 87 using dummy_hcd [ 252.203251][ T1849] usb 1-1: new high-speed USB device number 89 using dummy_hcd [ 252.374175][ T24] usb 5-1: new high-speed USB device number 91 using dummy_hcd [ 252.438314][ T108] usb 3-1: new high-speed USB device number 92 using dummy_hcd [ 252.470390][ T18] usb 2-1: config index 0 descriptor too short (expected 1307, got 27) [ 252.478672][ T18] usb 2-1: config 0 has an invalid interface number: 0 but max is -1 [ 252.486870][ T18] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 0 [ 252.495843][ T18] usb 2-1: too many endpoints for config 0 interface 0 altsetting 0: 246, using maximum allowed: 30 [ 252.507195][ T18] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 is Bulk; changing to Interrupt [ 252.517276][ T18] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0 [ 252.527083][ T18] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 246 [ 252.578417][ T18] usb 2-1: language id specifier not provided by device, defaulting to English [ 252.588009][ T1849] usb 1-1: config 27 has an invalid descriptor of length 0, skipping remainder of the config [ 252.599068][ T1849] usb 1-1: config 27 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 252.608791][ T1849] usb 1-1: config 27 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 252.618663][ T1849] usb 1-1: config 27 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 252.630633][ T24] usb 5-1: Using ep0 maxpacket: 16 [ 252.631628][ T1849] usb 1-1: New USB device found, idVendor=0582, idProduct=0014, bcdDevice=bb.99 [ 252.645651][ T1849] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 252.706435][ T1849] snd-usb-audio: probe of 1-1:27.0 failed with error -12 [ 252.759023][ T24] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 252.770030][ T24] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 252.779728][ T24] usb 5-1: New USB device found, idVendor=07c0, idProduct=1525, bcdDevice= 0.00 [ 252.788789][ T24] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 252.797338][ T24] usb 5-1: config 0 descriptor?? [ 252.887086][ T376] usb 4-1: new high-speed USB device number 91 using dummy_hcd [ 252.937803][ T1849] usb 1-1: USB disconnect, device number 89 [ 253.015357][ T108] usb 3-1: New USB device found, idVendor=093a, idProduct=2476, bcdDevice= d.5b [ 253.024381][ T108] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 253.032365][ T108] usb 3-1: Product: syz [ 253.036514][ T108] usb 3-1: Manufacturer: syz [ 253.041125][ T108] usb 3-1: SerialNumber: syz [ 253.061123][ T13] usb 5-1: USB disconnect, device number 91 [ 253.132854][ T18] usb 2-1: New USB device found, idVendor=0460, idProduct=0008, bcdDevice=e2.de [ 253.141953][ T18] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 253.149971][ T376] usb 4-1: Using ep0 maxpacket: 8 [ 253.155082][ T18] usb 2-1: Manufacturer: 耦廌佭ᄹ镲辶⮔㤾డ柨ಅ餟ꨏⅠợ섣ι镫怘횮ඦ먙鉃눉䛟ꆶ爹ᒝ⸿笂࠰穻ㄕ뜚塻쐄剝फ뢣 [ 253.171332][ T18] usb 2-1: config 0 descriptor?? [ 253.218677][ T18] hub 2-1:0.0: bad descriptor, ignoring hub [ 253.224702][ T18] hub: probe of 2-1:0.0 failed with error -5 [ 253.231393][ T18] input: 耦廌佭ᄹ镲辶⮔㤾డ柨ಅ餟ꨏⅠợ섣ι镫怘횮ඦ먙鉃눉䛟ꆶ爹ᒝ⸿笂࠰穻ㄕ뜚塻쐄剝फ as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input14 [ 253.293178][ T376] usb 4-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 253.302180][ T376] usb 4-1: config 1 has no interface number 1 [ 253.378623][ T108] uvcvideo: Found UVC 0.00 device syz (093a:2476) [ 253.385097][ T108] uvcvideo: No valid video chain found. [ 253.393796][ T108] usb 3-1: USB disconnect, device number 92 [ 253.437825][ T18] usb 2-1: USB disconnect, device number 87 [ 253.485493][ T376] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 253.494601][ T376] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 253.502980][ T8347] incfs: Error accessing: ./file0. [ 253.508161][ T376] usb 4-1: Product: syz [ 253.509158][ T8347] incfs: mount failed -2 [ 253.512297][ T376] usb 4-1: Manufacturer: syz [ 253.512309][ T376] usb 4-1: SerialNumber: syz [ 253.650645][ T8351] F2FS-fs (loop0): invalid crc value [ 253.678778][ T8363] EXT4-fs (loop4): Ignoring removed mblk_io_submit option [ 253.686145][ T8363] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 253.689815][ T8351] F2FS-fs (loop0): inconsistent node block, nid:3, node_footer[nid:83886083,ino:3,ofs:0,cpver:1219692001,blkaddr:4098] [ 253.707692][ T8351] F2FS-fs (loop0): Failed to read root inode [ 253.907623][ T376] usb 4-1: 2:1 : sample bitwidth 54 in over sample bytes 1 [ 253.923519][ T376] usb 4-1: 2:1 : invalid UAC_FORMAT_TYPE desc [ 253.937032][ T23] audit: type=1326 audit(1745870087.918:251): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8371 comm="syz.4.3643" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7ff54e5d5969 code=0x0 [ 253.977015][ T376] usb 4-1: USB disconnect, device number 91 [ 254.193776][ T8412] futex_wake_op: syz.0.3665 tries to shift op by -1; fix this program [ 254.234406][ T23] audit: type=1400 audit(1745870088.198:252): avc: denied { create } for pid=8419 comm="syz.0.3668" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ax25_socket permissive=1 [ 254.314364][ T8426] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 254.324400][ T8426] EXT4-fs (loop4): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 254.334423][ T8426] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 254.344755][ T8426] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 254.352689][ T8426] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=e002e11c, mo2=0000] [ 254.360572][ T8426] EXT4-fs (loop4): failed to initialize system zone (-117) [ 254.367850][ T18] usb 3-1: new high-speed USB device number 93 using dummy_hcd [ 254.367966][ T8426] EXT4-fs (loop4): mount failed [ 254.382969][ T24] usb 2-1: new high-speed USB device number 88 using dummy_hcd [ 254.553976][ T331] usb 1-1: new high-speed USB device number 90 using dummy_hcd [ 254.650105][ T24] usb 2-1: Using ep0 maxpacket: 16 [ 254.732309][ T8440] F2FS-fs (loop3): invalid crc value [ 254.739666][ T8440] F2FS-fs (loop3): Found nat_bits in checkpoint [ 254.757031][ T18] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 254.772750][ T8440] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 254.778369][ T24] usb 2-1: config 0 has an invalid interface number: 174 but max is 0 [ 254.788410][ T24] usb 2-1: config 0 has no interface number 0 [ 254.794701][ T24] usb 2-1: too many endpoints for config 0 interface 174 altsetting 124: 102, using maximum allowed: 30 [ 254.806052][ T24] usb 2-1: config 0 interface 174 altsetting 124 has 0 endpoint descriptors, different from the interface descriptor's value: 102 [ 254.819597][ T24] usb 2-1: config 0 interface 174 has no altsetting 0 [ 254.826561][ T331] usb 1-1: Using ep0 maxpacket: 16 [ 254.863801][ T13] usb 5-1: new full-speed USB device number 92 using dummy_hcd [ 254.927958][ T18] usb 3-1: New USB device found, idVendor=0421, idProduct=0302, bcdDevice= b.34 [ 254.937087][ T18] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 254.945158][ T18] usb 3-1: Product: syz [ 254.949364][ T18] usb 3-1: Manufacturer: syz [ 254.953932][ T18] usb 3-1: SerialNumber: syz [ 254.959031][ T18] usb 3-1: config 0 descriptor?? [ 255.002774][ T331] usb 1-1: unable to get BOS descriptor or descriptor too short [ 255.010667][ T24] usb 2-1: New USB device found, idVendor=1a0a, idProduct=0103, bcdDevice=93.21 [ 255.020219][ T18] rndis_host 3-1:0.0: skipping garbage [ 255.025912][ T18] rndis_host 3-1:0.0: invalid descriptor buffer length [ 255.032757][ T18] usb 3-1: bad CDC descriptors [ 255.037924][ T24] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 255.046004][ T24] usb 2-1: Product: syz [ 255.050149][ T24] usb 2-1: Manufacturer: syz [ 255.054717][ T24] usb 2-1: SerialNumber: syz [ 255.059465][ T18] cdc_acm 3-1:0.0: skipping garbage [ 255.064655][ T18] cdc_acm 3-1:0.0: invalid descriptor buffer length [ 255.088441][ T24] usb 2-1: config 0 descriptor?? [ 255.192764][ T8448] F2FS-fs (loop3): Wrong segment_count / block_count (31 > 0) [ 255.200393][ T8448] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 255.238401][ T18] usb 3-1: USB disconnect, device number 93 [ 255.259166][ T13] usb 5-1: config 0 interface 0 altsetting 1 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 255.259219][ T331] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 255.270242][ T13] usb 5-1: config 0 interface 0 altsetting 1 endpoint 0x81 has invalid maxpacket 512, setting to 64 [ 255.279185][ T331] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 255.290261][ T13] usb 5-1: config 0 interface 0 has no altsetting 0 [ 255.298229][ T331] usb 1-1: Product: syz [ 255.304756][ T13] usb 5-1: New USB device found, idVendor=0b05, idProduct=17e0, bcdDevice= 0.00 [ 255.317710][ T331] usb 1-1: Manufacturer: syz [ 255.320291][ T13] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 255.330276][ T331] usb 1-1: SerialNumber: syz [ 255.348429][ T13] usb 5-1: config 0 descriptor?? [ 255.366467][ T8438] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 255.391919][ T24] usb 2-1: USB disconnect, device number 88 [ 255.686551][ T108] usb 4-1: new full-speed USB device number 92 using dummy_hcd [ 255.707916][ T13] usbhid 5-1:0.0: can't add hid device: -71 [ 255.713846][ T13] usbhid: probe of 5-1:0.0 failed with error -71 [ 255.722823][ T13] usb 5-1: USB disconnect, device number 92 [ 255.729385][ T331] usb 1-1: 2:1 : UAC_AS_GENERAL descriptor not found [ 255.841980][ T331] usb 1-1: USB disconnect, device number 90 [ 255.987215][ T8465] EXT4-fs error (device loop2): __ext4_iget:5217: inode #2: block 1032: comm syz.2.3687: invalid block [ 255.998645][ T8465] EXT4-fs (loop2): get root inode failed [ 256.004412][ T8465] EXT4-fs (loop2): mount failed [ 256.124660][ T108] usb 4-1: unable to get BOS descriptor or descriptor too short [ 256.167411][ T108] usb 4-1: not running at top speed; connect to a high speed hub [ 256.201357][ T1849] usb 2-1: new high-speed USB device number 89 using dummy_hcd [ 256.253749][ T8489] futex_wake_op: syz.0.3698 tries to shift op by 144; fix this program [ 256.263644][ T108] usb 4-1: config 1 interface 0 altsetting 206 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 256.281732][ T108] usb 4-1: config 1 interface 0 has no altsetting 0 [ 256.445143][ T13] usb 3-1: new high-speed USB device number 94 using dummy_hcd [ 256.455986][ T108] usb 4-1: New USB device found, idVendor=056a, idProduct=00df, bcdDevice= 0.40 [ 256.465040][ T1849] usb 2-1: Using ep0 maxpacket: 16 [ 256.470239][ T108] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 256.478387][ T108] usb 4-1: Product: syz [ 256.482548][ T108] usb 4-1: SerialNumber: syz [ 256.530641][ T331] usb 5-1: new high-speed USB device number 93 using dummy_hcd [ 256.584050][ T373] usb 1-1: new high-speed USB device number 91 using dummy_hcd [ 256.594753][ T1849] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 256.604859][ T1849] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 256.701570][ T13] usb 3-1: Using ep0 maxpacket: 8 [ 256.776629][ T1849] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 256.785705][ T1849] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 256.793845][ T1849] usb 2-1: Product: syz [ 256.797770][ T331] usb 5-1: Using ep0 maxpacket: 16 [ 256.798126][ T1849] usb 2-1: Manufacturer: syz [ 256.807655][ T1849] usb 2-1: SerialNumber: syz [ 256.840543][ T373] usb 1-1: Using ep0 maxpacket: 16 [ 256.872593][ T13] usb 3-1: unable to get BOS descriptor or descriptor too short [ 256.936699][ T331] usb 5-1: config 0 has an invalid interface number: 105 but max is 0 [ 256.944879][ T331] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 256.955113][ T331] usb 5-1: config 0 has no interface number 0 [ 256.958035][ T13] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 256.971329][ T108] usbhid 4-1:1.0: can't add hid device: -71 [ 256.977238][ T108] usbhid: probe of 4-1:1.0 failed with error -71 [ 256.983599][ T373] usb 1-1: config 0 has an invalid interface number: 126 but max is 3 [ 256.991772][ T13] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 257.000600][ T13] usb 3-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 0 [ 257.013373][ T373] usb 1-1: config 0 has an invalid interface number: 255 but max is 3 [ 257.021523][ T373] usb 1-1: config 0 has an invalid interface number: 63 but max is 3 [ 257.031058][ T108] usb 4-1: USB disconnect, device number 92 [ 257.037316][ T373] usb 1-1: config 0 has an invalid interface number: 238 but max is 3 [ 257.045928][ T373] usb 1-1: config 0 has an invalid interface number: 115 but max is 3 [ 257.054071][ T373] usb 1-1: config 0 has an invalid interface number: 114 but max is 3 [ 257.066207][ T373] usb 1-1: config 0 has 6 interfaces, different from the descriptor's value: 4 [ 257.075243][ T373] usb 1-1: config 0 has no interface number 0 [ 257.081394][ T373] usb 1-1: config 0 has no interface number 1 [ 257.087535][ T373] usb 1-1: config 0 has no interface number 2 [ 257.093585][ T373] usb 1-1: config 0 has no interface number 3 [ 257.099820][ T373] usb 1-1: config 0 has no interface number 4 [ 257.105878][ T373] usb 1-1: config 0 has no interface number 5 [ 257.112033][ T373] usb 1-1: config 0 interface 126 altsetting 8 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 257.125026][ T373] usb 1-1: too many endpoints for config 0 interface 255 altsetting 45: 210, using maximum allowed: 30 [ 257.136155][ T373] usb 1-1: config 0 interface 255 altsetting 45 endpoint 0x6 has invalid wMaxPacketSize 0 [ 257.146194][ T1849] usb 2-1: 0:2 : does not exist [ 257.151687][ T373] usb 1-1: config 0 interface 255 altsetting 45 has 1 endpoint descriptor, different from the interface descriptor's value: 210 [ 257.161065][ T331] usb 5-1: New USB device found, idVendor=046d, idProduct=08d3, bcdDevice= b.28 [ 257.169702][ T1849] usb 2-1: USB disconnect, device number 89 [ 257.180016][ T373] usb 1-1: too many endpoints for config 0 interface 115 altsetting 73: 247, using maximum allowed: 30 [ 257.191925][ T373] usb 1-1: config 0 interface 115 altsetting 73 has 0 endpoint descriptors, different from the interface descriptor's value: 247 [ 257.195813][ T331] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 257.205742][ T373] usb 1-1: config 0 interface 126 has no altsetting 0 [ 257.220029][ T373] usb 1-1: config 0 interface 255 has no altsetting 0 [ 257.226881][ T13] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 257.229391][ T331] usb 5-1: Product: syz [ 257.235918][ T373] usb 1-1: config 0 interface 238 has no altsetting 0 [ 257.235932][ T373] usb 1-1: config 0 interface 115 has no altsetting 0 [ 257.240507][ T331] usb 5-1: Manufacturer: syz [ 257.246831][ T13] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 257.246841][ T13] usb 3-1: Product: syz [ 257.246850][ T13] usb 3-1: Manufacturer: syz [ 257.246859][ T13] usb 3-1: SerialNumber: syz [ 257.247261][ T373] usb 1-1: config 0 interface 114 has no altsetting 0 [ 257.254377][ T331] usb 5-1: SerialNumber: syz [ 257.291810][ T331] usb 5-1: config 0 descriptor?? [ 257.417962][ T519] udevd[519]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 257.438952][ T373] usb 1-1: New USB device found, idVendor=0572, idProduct=6831, bcdDevice= f.71 [ 257.448160][ T373] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 257.456258][ T373] usb 1-1: Product: syz [ 257.460503][ T373] usb 1-1: Manufacturer: syz [ 257.465075][ T373] usb 1-1: SerialNumber: syz [ 257.470172][ T373] usb 1-1: config 0 descriptor?? [ 257.552131][ T360] usb 5-1: USB disconnect, device number 93 [ 257.609796][ T24] usb 4-1: new high-speed USB device number 93 using dummy_hcd [ 257.641909][ T13] usb 3-1: 0:2 : does not exist [ 257.651061][ T13] usb 3-1: USB disconnect, device number 94 [ 257.876915][ T24] usb 4-1: Using ep0 maxpacket: 32 [ 257.951737][ T18] usb 2-1: new high-speed USB device number 90 using dummy_hcd [ 257.996944][ T373] usb 1-1: USB disconnect, device number 91 [ 258.005350][ T24] usb 4-1: New USB device found, idVendor=0458, idProduct=706e, bcdDevice=35.64 [ 258.014434][ T24] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 258.023308][ T24] usb 4-1: config 0 descriptor?? [ 258.208153][ T18] usb 2-1: Using ep0 maxpacket: 8 [ 258.287190][ T373] usb 4-1: USB disconnect, device number 93 [ 258.336469][ T18] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 258.346685][ T18] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 258.390064][ T13] usb 5-1: new high-speed USB device number 94 using dummy_hcd [ 258.411264][ T360] usb 3-1: new high-speed USB device number 95 using dummy_hcd [ 258.518082][ T18] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 258.527196][ T18] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 258.535207][ T18] usb 2-1: Product: syz [ 258.539386][ T18] usb 2-1: Manufacturer: syz [ 258.543956][ T18] usb 2-1: SerialNumber: syz [ 258.646255][ T13] usb 5-1: Using ep0 maxpacket: 16 [ 258.667648][ T108] usb 1-1: new low-speed USB device number 92 using dummy_hcd [ 258.678369][ T360] usb 3-1: Using ep0 maxpacket: 16 [ 258.774488][ T13] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 258.806551][ T360] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 258.816630][ T360] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 258.836332][ T8527] fuse: Bad value for 'fd' [ 258.860008][ T13] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 258.869515][ T13] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 258.877567][ T13] usb 5-1: SerialNumber: syz [ 258.902788][ T18] usb 2-1: 0:2 : does not exist [ 258.911598][ T18] usb 2-1: USB disconnect, device number 90 [ 258.924870][ T13] cdc_acm 5-1:1.0: invalid descriptor buffer length [ 258.931479][ T13] cdc_acm 5-1:1.0: Control and data interfaces are not separated! [ 258.939308][ T13] cdc_acm 5-1:1.0: This needs exactly 3 endpoints [ 258.946130][ T13] cdc_acm: probe of 5-1:1.0 failed with error -22 [ 258.988252][ T360] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 258.997312][ T360] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 259.005444][ T360] usb 3-1: Product: syz [ 259.009711][ T360] usb 3-1: Manufacturer: syz [ 259.014303][ T360] usb 3-1: SerialNumber: syz [ 259.052314][ T108] usb 1-1: config 32 interface 0 altsetting 0 endpoint 0x85 has an invalid bInterval 0, changing to 10 [ 259.064078][ T108] usb 1-1: config 32 interface 0 altsetting 0 endpoint 0x85 has invalid wMaxPacketSize 0 [ 259.073904][ T108] usb 1-1: New USB device found, idVendor=19b5, idProduct=0021, bcdDevice=98.c7 [ 259.082937][ T108] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 259.142357][ T13] usb 5-1: USB disconnect, device number 94 [ 259.148494][ T331] usb 4-1: new high-speed USB device number 94 using dummy_hcd [ 259.340920][ T360] usb 3-1: 0:2 : does not exist [ 259.349741][ T360] usb 3-1: USB disconnect, device number 95 [ 259.394216][ T108] usb 1-1: string descriptor 0 read error: -71 [ 259.400544][ T108] hub 1-1:32.0: USB hub found [ 259.415565][ T331] usb 4-1: Using ep0 maxpacket: 8 [ 259.468982][ T108] hub 1-1:32.0: config failed, can't read hub descriptor (err -22) [ 259.512595][ T108] usb 1-1: USB disconnect, device number 92 [ 259.586544][ T331] usb 4-1: unable to get BOS descriptor or descriptor too short [ 259.650614][ T13] usb 2-1: new high-speed USB device number 91 using dummy_hcd [ 259.672023][ T331] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 259.682164][ T331] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 259.691165][ T331] usb 4-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 0 [ 259.725799][ T505] udevd[505]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:32.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 259.875055][ T331] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 259.884137][ T331] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 259.892193][ T331] usb 4-1: Product: syz [ 259.896411][ T331] usb 4-1: Manufacturer: syz [ 259.901000][ T331] usb 4-1: SerialNumber: syz [ 259.977523][ T8542] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 259.981845][ T360] usb 5-1: new high-speed USB device number 95 using dummy_hcd [ 259.987311][ T8542] EXT4-fs (loop2): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 260.004610][ T8542] EXT4-fs (loop2): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 260.014782][ T8542] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 260.022664][ T8542] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c002e01c, mo2=0000] [ 260.030691][ T8542] EXT4-fs (loop2): orphan cleanup on readonly fs [ 260.037538][ T8542] EXT4-fs error (device loop2): ext4_validate_block_bitmap:418: comm syz.2.3724: bg 0: block 34: padding at end of block bitmap is not set [ 260.046020][ T13] usb 2-1: config 0 has an invalid interface number: 136 but max is 0 [ 260.056980][ T8542] Quota error (device loop2): write_blk: dquota write failed [ 260.060042][ T13] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 260.067341][ T8542] Quota error (device loop2): qtree_write_dquot: Error -117 occurred while creating quota [ 260.082099][ T13] usb 2-1: config 0 has no interface number 0 [ 260.093425][ T13] usb 2-1: config 0 interface 136 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 260.094142][ T8542] EXT4-fs (loop2): 1 truncate cleaned up [ 260.112311][ T8542] EXT4-fs (loop2): mounted filesystem without journal. Opts: noblock_validity,barrier,,errors=continue [ 260.259820][ T373] usb 1-1: new high-speed USB device number 93 using dummy_hcd [ 260.281128][ T331] usb 4-1: 0:2 : does not exist [ 260.291833][ T13] usb 2-1: New USB device found, idVendor=8b3d, idProduct=657c, bcdDevice=29.c4 [ 260.297583][ T331] usb 4-1: USB disconnect, device number 94 [ 260.311883][ T13] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 260.320353][ T13] usb 2-1: Product: syz [ 260.324716][ T13] usb 2-1: Manufacturer: syz [ 260.329297][ T13] usb 2-1: SerialNumber: syz [ 260.335157][ T13] usb 2-1: config 0 descriptor?? [ 260.377620][ T13] cdc_eem: probe of 2-1:0.136 failed with error -22 [ 260.410358][ T8558] F2FS-fs (loop2): Invalid segment/section count (24 != 24 * 31) [ 260.418210][ T8558] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 260.420006][ T360] usb 5-1: New USB device found, idVendor=090a, idProduct=1200, bcdDevice=24.87 [ 260.426505][ T8558] F2FS-fs (loop2): fault_injection options not supported [ 260.444401][ T360] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 260.452685][ T8558] F2FS-fs (loop2): invalid crc value [ 260.453795][ T360] usb 5-1: config 0 descriptor?? [ 260.464318][ T8558] F2FS-fs (loop2): Found nat_bits in checkpoint [ 260.491215][ T8558] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 260.498354][ T8558] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 260.506235][ T360] usb-storage 5-1:0.0: USB Mass Storage device detected [ 260.526770][ T373] usb 1-1: Using ep0 maxpacket: 32 [ 260.617619][ T360] usb 2-1: USB disconnect, device number 91 [ 260.655061][ T373] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 260.665172][ T373] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 260.676672][ T373] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 16 [ 260.686656][ T373] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 260.696440][ T373] usb 1-1: config 1 interface 0 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 26 [ 260.767786][ T108] usb 5-1: USB disconnect, device number 95 [ 260.793991][ T373] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 260.811768][ T373] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 260.826458][ T373] usb 1-1: SerialNumber: syz [ 260.858054][ T8539] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 260.879857][ T373] cdc_acm 1-1:1.0: No union descriptor, testing for castrated device [ 261.048788][ T8583] F2FS-fs (loop2): invalid crc value [ 261.071726][ T8583] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 261.079225][ T8583] SELinux: security_context_str_to_sid(system_u) failed for (dev loop2, type f2fs) errno=-22 [ 261.116553][ T24] usb 1-1: USB disconnect, device number 93 [ 261.267125][ T8613] EXT4-fs (loop3): Ignoring removed nobh option [ 261.273654][ T8613] EXT4-fs (loop3): Unsupported blocksize for fs encryption [ 261.456424][ T331] usb 2-1: new high-speed USB device number 92 using dummy_hcd [ 261.705485][ T8632] EXT4-fs (loop0): Ignoring removed nobh option [ 261.711859][ T8632] EXT4-fs (loop0): old and new quota format mixing [ 261.718416][ T331] usb 2-1: Using ep0 maxpacket: 8 [ 261.808970][ T108] usb 5-1: new full-speed USB device number 96 using dummy_hcd [ 261.808978][ T24] usb 4-1: new high-speed USB device number 95 using dummy_hcd [ 261.830344][ T373] usb 3-1: new full-speed USB device number 96 using dummy_hcd [ 261.926544][ T331] usb 2-1: unable to get BOS descriptor or descriptor too short [ 262.013142][ T331] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 262.023303][ T331] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 262.032140][ T331] usb 2-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 0 [ 262.051468][ T8649] F2FS-fs (loop0): invalid crc value [ 262.072347][ T8649] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 262.079887][ T8649] SELinux: security_context_str_to_sid(system_u) failed for (dev loop0, type f2fs) errno=-22 [ 262.086810][ T24] usb 4-1: Using ep0 maxpacket: 32 [ 262.204375][ T108] usb 5-1: config 1 interface 0 altsetting 10 endpoint 0x82 has invalid maxpacket 512, setting to 64 [ 262.215288][ T373] usb 3-1: config 0 has an invalid interface number: 195 but max is 0 [ 262.223423][ T373] usb 3-1: config 0 has no interface number 0 [ 262.225744][ T24] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 262.229541][ T108] usb 5-1: config 1 interface 0 altsetting 10 endpoint 0x3 has invalid maxpacket 1023, setting to 64 [ 262.239918][ T331] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 262.250797][ T108] usb 5-1: config 1 interface 0 altsetting 10 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 262.259986][ T24] usb 4-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 262.272457][ T108] usb 5-1: config 1 interface 0 has no altsetting 0 [ 262.285639][ T331] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 262.299993][ T331] usb 2-1: Product: syz [ 262.304190][ T331] usb 2-1: Manufacturer: syz [ 262.308850][ T331] usb 2-1: SerialNumber: syz [ 262.428745][ T373] usb 3-1: New USB device found, idVendor=f38e, idProduct=5742, bcdDevice=82.fc [ 262.437862][ T373] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 262.445980][ T373] usb 3-1: Product: syz [ 262.450182][ T373] usb 3-1: Manufacturer: syz [ 262.454752][ T373] usb 3-1: SerialNumber: syz [ 262.459846][ T373] usb 3-1: config 0 descriptor?? [ 262.471465][ T108] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 262.480596][ T108] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 262.488695][ T108] usb 5-1: Product: syz [ 262.492854][ T24] usb 4-1: New USB device found, idVendor=0421, idProduct=0335, bcdDevice=db.74 [ 262.492872][ T24] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 262.501856][ T108] usb 5-1: Manufacturer: syz [ 262.501866][ T108] usb 5-1: SerialNumber: syz [ 262.514319][ T8624] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 262.514480][ T24] usb 4-1: Product: syz [ 262.519038][ T8624] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 262.525798][ T24] usb 4-1: Manufacturer: syz [ 262.541491][ T24] usb 4-1: SerialNumber: syz [ 262.550481][ T24] usb 4-1: config 0 descriptor?? [ 262.589401][ T24] rndis_host 4-1:0.0: skipping garbage [ 262.594853][ T24] rndis_host 4-1:0.0: skipping garbage [ 262.600353][ T24] usb 4-1: bad CDC descriptors [ 262.605200][ T24] cdc_acm 4-1:0.0: skipping garbage [ 262.611077][ T24] cdc_acm 4-1:0.0: skipping garbage [ 262.685126][ T360] usb 1-1: new full-speed USB device number 94 using dummy_hcd [ 262.695991][ T331] usb 2-1: 0:2 : does not exist [ 262.706705][ T331] usb 2-1: USB disconnect, device number 92 [ 262.760338][ T373] usb-storage 3-1:0.195: USB Mass Storage device detected [ 262.782795][ T373] usb 3-1: USB disconnect, device number 96 [ 262.834971][ T108] usb 5-1: bad CDC descriptors [ 262.849010][ T108] usb 5-1: USB disconnect, device number 96 [ 262.867080][ T24] usb 4-1: USB disconnect, device number 95 [ 263.069853][ T360] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 263.240793][ T360] usb 1-1: New USB device found, idVendor=22b8, idProduct=6027, bcdDevice=c2.80 [ 263.250160][ T360] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 263.258375][ T360] usb 1-1: Product: syz [ 263.262720][ T360] usb 1-1: Manufacturer: syz [ 263.267299][ T360] usb 1-1: SerialNumber: syz [ 263.276194][ T360] usb 1-1: config 0 descriptor?? [ 263.303259][ T23] audit: type=1326 audit(1745870096.678:253): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8673 comm="syz.2.3780" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fcffda48969 code=0x0 [ 263.326928][ T360] cdc_ether 1-1:0.0: skipping garbage [ 263.344757][ T360] usb 1-1: bad CDC descriptors [ 263.353427][ T360] usb 1-1: unsupported MDLM descriptors [ 263.380891][ T8676] EXT4-fs (loop4): Ignoring removed oldalloc option [ 263.388022][ T8676] EXT4-fs (loop4): Test dummy encryption mode enabled [ 263.394909][ T8676] EXT4-fs (loop4): Ignoring removed nomblk_io_submit option [ 263.402232][ T8676] EXT4-fs (loop4): can't mount with data=, fs mounted w/o journal [ 263.422376][ T8679] EXT4-fs (loop2): Test dummy encryption mode enabled [ 263.434894][ T8679] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps block group descriptors [ 263.445909][ T8684] sit: Src spoofed 0.0.224.0/2002::bfd8:a5dd -> 224.0.0.1/2002:c021:42c4:3911:45ba:dd28:fd7f:ffc [ 263.452449][ T8679] EXT4-fs (loop2): group descriptors corrupted! [ 263.574944][ T331] usb 1-1: USB disconnect, device number 94 [ 263.774975][ T18] usb 5-1: new high-speed USB device number 97 using dummy_hcd [ 263.813461][ T8705] loop3: p2 < > p3 p4 < > [ 263.819002][ T8705] loop3: p3 start 4278191616 is beyond EOD, truncated [ 263.845051][ T8714] tmpfs: Unknown parameter 'nr_blocks,7' [ 263.866416][ T164] loop3: p2 < > p3 p4 < > [ 263.871219][ T360] usb 2-1: new high-speed USB device number 93 using dummy_hcd [ 263.879969][ T164] loop3: p3 start 4278191616 is beyond EOD, truncated [ 263.930715][ T23] audit: type=1400 audit(1745870097.267:254): avc: denied { create } for pid=8719 comm="syz.2.3802" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 263.945558][ T519] udevd[519]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 263.964555][ T505] udevd[505]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 263.976033][ T23] audit: type=1400 audit(1745870097.305:255): avc: denied { append } for pid=8725 comm="syz.2.3803" name="usbmon0" dev="devtmpfs" ino=10702 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usbmon_device_t tclass=chr_file permissive=1 [ 264.037577][ T8738] 9pnet: p9_fd_create_unix (8738): address too long: ./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa [ 264.052779][ T18] usb 5-1: Using ep0 maxpacket: 8 [ 264.148656][ T23] audit: type=1326 audit(1745870097.464:256): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8741 comm="syz.3.3812" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f02eaa64969 code=0x0 [ 264.191701][ T360] usb 2-1: Using ep0 maxpacket: 16 [ 264.254812][ T8752] EXT4-fs (loop3): can't mount with journal_checksum, fs mounted w/o journal [ 264.277203][ T18] usb 5-1: too many endpoints for config 1 interface 0 altsetting 1: 255, using maximum allowed: 30 [ 264.288526][ T18] usb 5-1: config 1 interface 0 altsetting 1 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 264.299466][ T331] usb 3-1: new high-speed USB device number 97 using dummy_hcd [ 264.307360][ T18] usb 5-1: config 1 interface 0 altsetting 1 bulk endpoint 0x82 has invalid maxpacket 32 [ 264.319950][ T360] usb 2-1: config 4 has an invalid interface number: 51 but max is 0 [ 264.323108][ T18] usb 5-1: config 1 interface 0 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 8 [ 264.336431][ T360] usb 2-1: config 4 has no interface number 0 [ 264.340182][ T18] usb 5-1: config 1 interface 0 altsetting 1 has 3 endpoint descriptors, different from the interface descriptor's value: 255 [ 264.357333][ T360] usb 2-1: config 4 interface 51 altsetting 2 bulk endpoint 0x1 has invalid maxpacket 16 [ 264.358981][ T18] usb 5-1: config 1 interface 0 has no altsetting 0 [ 264.376762][ T360] usb 2-1: config 4 interface 51 altsetting 2 bulk endpoint 0x82 has invalid maxpacket 64 [ 264.387084][ T360] usb 2-1: config 4 interface 51 has no altsetting 0 [ 264.458855][ T18] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 264.467923][ T18] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 264.475897][ T18] usb 5-1: SerialNumber: syz [ 264.501601][ T8688] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 264.508419][ T8688] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 264.554992][ T360] usb 2-1: New USB device found, idVendor=954f, idProduct=4199, bcdDevice= f.76 [ 264.564027][ T360] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 264.572037][ T360] usb 2-1: Product: syz [ 264.576199][ T360] usb 2-1: Manufacturer: syz [ 264.576345][ T331] usb 3-1: Using ep0 maxpacket: 8 [ 264.580805][ T360] usb 2-1: SerialNumber: syz [ 264.597749][ T8698] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 264.604518][ T8698] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 264.661837][ T24] usb 1-1: new high-speed USB device number 95 using dummy_hcd [ 264.669398][ T363] usb 4-1: new high-speed USB device number 96 using dummy_hcd [ 264.715299][ T331] usb 3-1: config 0 has an invalid interface number: 31 but max is 0 [ 264.723357][ T331] usb 3-1: config 0 has no interface number 0 [ 264.779673][ T18] cdc_acm 5-1:1.0: Control and data interfaces are not separated! [ 264.788055][ T18] cdc_acm 5-1:1.0: ttyACM0: USB ACM device [ 264.816501][ T18] usb 5-1: USB disconnect, device number 97 [ 264.843576][ T360] cdc_eem: probe of 2-1:4.51 failed with error -71 [ 264.869431][ T360] usb 2-1: USB disconnect, device number 93 [ 264.896954][ T331] usb 3-1: New USB device found, idVendor=046d, idProduct=08c3, bcdDevice=6b.16 [ 264.905961][ T331] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 264.913986][ T331] usb 3-1: Product: syz [ 264.918127][ T331] usb 3-1: Manufacturer: syz [ 264.922809][ T331] usb 3-1: SerialNumber: syz [ 264.927903][ T331] usb 3-1: config 0 descriptor?? [ 265.046560][ T24] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 265.056623][ T24] usb 1-1: New USB device found, idVendor=046d, idProduct=08c6, bcdDevice=33.c2 [ 265.065649][ T24] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 265.073737][ T363] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 265.084577][ T24] usb 1-1: config 0 descriptor?? [ 265.132646][ T24] usb 1-1: MIDIStreaming interface descriptor not found [ 265.249548][ T363] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 265.258564][ T363] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 265.266783][ T363] usb 4-1: Product: syz [ 265.270949][ T363] usb 4-1: Manufacturer: syz [ 265.275540][ T363] usb 4-1: SerialNumber: syz [ 265.281581][ T331] uvcvideo: Found UVC 0.04 device syz (046d:08c3) [ 265.289446][ T331] usb 3-1: USB disconnect, device number 97 [ 265.361597][ T360] usb 1-1: USB disconnect, device number 95 [ 265.570352][ T363] cdc_ether: probe of 4-1:1.0 failed with error -22 [ 265.578168][ T363] usb 4-1: USB disconnect, device number 96 [ 265.655551][ T18] usb 5-1: new high-speed USB device number 98 using dummy_hcd [ 265.698282][ T108] usb 2-1: new high-speed USB device number 94 using dummy_hcd [ 265.911947][ T18] usb 5-1: Using ep0 maxpacket: 8 [ 265.954737][ T108] usb 2-1: Using ep0 maxpacket: 16 [ 266.040312][ T18] usb 5-1: config index 0 descriptor too short (expected 1307, got 27) [ 266.048566][ T18] usb 5-1: config 0 has an invalid interface number: 0 but max is -1 [ 266.056675][ T18] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 0 [ 266.065530][ T18] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0 [ 266.075268][ T331] usb 3-1: new high-speed USB device number 98 using dummy_hcd [ 266.125690][ T108] usb 2-1: unable to get BOS descriptor or descriptor too short [ 266.148566][ T8795] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 266.157477][ T8795] ext4 filesystem being mounted at /747/file0 supports timestamps until (%ptR?) (0x7fffffff) [ 266.200474][ T363] usb 1-1: new high-speed USB device number 96 using dummy_hcd [ 266.221851][ T108] usb 2-1: config 8 has an invalid interface number: 11 but max is 0 [ 266.229963][ T108] usb 2-1: config 8 has no interface number 0 [ 266.236063][ T108] usb 2-1: config 8 interface 11 has no altsetting 0 [ 266.253903][ T18] usb 5-1: New USB device found, idVendor=0460, idProduct=0008, bcdDevice=c3.de [ 266.262985][ T18] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 266.271343][ T18] usb 5-1: Product: syz [ 266.275514][ T18] usb 5-1: Manufacturer: syz [ 266.280082][ T18] usb 5-1: SerialNumber: syz [ 266.285183][ T18] usb 5-1: config 0 descriptor?? [ 266.297550][ T8800] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 266.306418][ T8800] ext4 filesystem being mounted at /748/file0 supports timestamps until (%ptR?) (0x7fffffff) [ 266.329001][ T18] hub 5-1:0.0: bad descriptor, ignoring hub [ 266.334903][ T18] hub: probe of 5-1:0.0 failed with error -5 [ 266.414260][ T108] usb 2-1: New USB device found, idVendor=057b, idProduct=0000, bcdDevice= 0.a3 [ 266.423509][ T108] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 266.431860][ T8805] EXT4-fs (loop3): Unsupported blocksize for fs encryption [ 266.435030][ T108] usb 2-1: Product: syz [ 266.443229][ T108] usb 2-1: Manufacturer: syz [ 266.447861][ T108] usb 2-1: SerialNumber: syz [ 266.467569][ T363] usb 1-1: Using ep0 maxpacket: 32 [ 266.478372][ T331] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x9 has invalid wMaxPacketSize 0 [ 266.596073][ T363] usb 1-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 64, changing to 7 [ 266.607045][ T363] usb 1-1: config 1 interface 1 altsetting 1 endpoint 0x1 has invalid wMaxPacketSize 0 [ 266.631776][ T8808] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 266.649292][ T331] usb 3-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 266.658307][ T331] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 266.666350][ T331] usb 3-1: Product: syz [ 266.670494][ T331] usb 3-1: Manufacturer: syz [ 266.675091][ T331] usb 3-1: SerialNumber: syz [ 266.680561][ T331] usb 3-1: config 0 descriptor?? [ 266.692056][ T24] usb 5-1: USB disconnect, device number 98 [ 266.756351][ T108] usb-storage 2-1:8.11: USB Mass Storage device detected [ 266.763899][ T108] usb-storage 2-1:8.11: Quirks match for vid 057b pid 0000: 1 [ 266.771473][ T108] usb-storage 2-1:8.11: This device (057b,0000,00a3 S 00 P 01) has an unneeded Protocol entry in unusual_devs.h (kernel 5.4.292-syzkaller-00021-gcd8e74fa0fa3) [ 266.771473][ T108] Please send a copy of this message to and [ 266.804310][ T8812] EXT4-fs (loop3): Unsupported blocksize for fs encryption [ 266.811623][ T363] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 266.820690][ T363] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 266.828726][ T363] usb 1-1: Product: syz [ 266.833123][ T363] usb 1-1: Manufacturer: syz [ 266.837504][ T108] usb 2-1: USB disconnect, device number 94 [ 266.837711][ T363] usb 1-1: SerialNumber: syz [ 266.947128][ T8817] EXT4-fs (loop3): Unsupported blocksize for fs encryption [ 266.961841][ T331] usb 3-1: USB disconnect, device number 98 [ 267.102284][ T8820] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 267.183590][ T363] usb 1-1: 2:1 : format type 0 is detected, processed as PCM [ 267.196964][ T8826] erofs: (device loop3): mounted with opts: , root inode @ nid 36. [ 267.207740][ T363] usb 1-1: USB disconnect, device number 96 [ 267.264568][ T8825] EXT4-fs (loop4): Unsupported blocksize for fs encryption [ 267.429736][ T519] udevd[519]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card1/controlC1/../uevent} for writing: No such file or directory [ 267.432054][ T8831] EXT4-fs (loop3): Unsupported blocksize for fs encryption [ 267.622903][ T8839] EXT4-fs (loop2): Unsupported blocksize for fs encryption [ 267.653592][ T108] usb 5-1: new high-speed USB device number 99 using dummy_hcd [ 267.681056][ T8842] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 267.974202][ T331] usb 1-1: new high-speed USB device number 97 using dummy_hcd [ 268.018448][ T8852] F2FS-fs (loop3): Mismatch start address, segment0(0) cp_blkaddr(512) [ 268.027585][ T8852] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 268.038035][ T8852] F2FS-fs (loop3): Ignore s_resuid=0, s_resgid=60929 w/o reserve_root [ 268.046101][ T8857] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 268.046366][ T108] usb 5-1: New USB device found, idVendor=9710, idProduct=7730, bcdDevice=96.33 [ 268.064326][ T108] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 268.073347][ T108] usb 5-1: config 0 descriptor?? [ 268.079296][ T8852] F2FS-fs (loop3): Found nat_bits in checkpoint [ 268.081013][ T363] usb 2-1: new high-speed USB device number 95 using dummy_hcd [ 268.112898][ T8852] F2FS-fs (loop3): Try to recover 2th superblock, ret: 0 [ 268.120083][ T8852] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 268.358845][ T331] usb 1-1: config 27 has an invalid descriptor of length 0, skipping remainder of the config [ 268.369140][ T331] usb 1-1: New USB device found, idVendor=0582, idProduct=0014, bcdDevice=bb.9d [ 268.378231][ T363] usb 2-1: Using ep0 maxpacket: 32 [ 268.383672][ T331] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 268.434383][ T331] snd-usb-audio: probe of 1-1:27.0 failed with error -2 [ 268.444322][ T108] usb 5-1: Cannot read MAC address [ 268.449506][ T108] MOSCHIP usb-ethernet driver: probe of 5-1:0.0 failed with error -71 [ 268.466759][ T108] usb 5-1: USB disconnect, device number 99 [ 268.481988][ T8874] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 268.508441][ T363] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 268.681921][ T108] usb 1-1: USB disconnect, device number 97 [ 268.690174][ T363] usb 2-1: New USB device found, idVendor=22b8, idProduct=6027, bcdDevice=c2.80 [ 268.705259][ T363] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 268.722073][ T363] usb 2-1: Product: syz [ 268.732898][ T363] usb 2-1: Manufacturer: syz [ 268.737497][ T363] usb 2-1: SerialNumber: syz [ 268.753353][ T363] usb 2-1: config 0 descriptor?? [ 268.797327][ T363] usb 2-1: bad CDC descriptors [ 268.802434][ T363] usb 2-1: unsupported MDLM descriptors [ 268.831363][ T8882] F2FS-fs (loop3): invalid crc value [ 268.841984][ T8882] F2FS-fs (loop3): NAT is corrupt, run fsck to fix it [ 268.848756][ T8882] F2FS-fs (loop3): Failed to initialize F2FS node manager (-22) [ 268.889782][ T8872] F2FS-fs (loop2): invalid crc value [ 268.898983][ T8872] F2FS-fs (loop2): Mismatch valid blocks 0 vs. 4 [ 268.905857][ T8872] F2FS-fs (loop2): Failed to initialize F2FS segment manager (-117) [ 269.026134][ T373] usb 2-1: USB disconnect, device number 95 [ 269.234961][ T108] usb 5-1: new high-speed USB device number 100 using dummy_hcd [ 269.256734][ T8894] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 269.446454][ T8901] EXT4-fs (loop3): Unsupported blocksize for fs encryption [ 269.502085][ T108] usb 5-1: Using ep0 maxpacket: 32 [ 269.630377][ T108] usb 5-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 64, changing to 7 [ 269.641291][ T108] usb 5-1: config 1 interface 1 altsetting 1 endpoint 0x1 has invalid wMaxPacketSize 0 [ 269.812909][ T108] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 269.833395][ T108] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 269.841386][ T108] usb 5-1: Product: syz [ 269.875373][ T8918] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 269.881827][ T108] usb 5-1: Manufacturer: syz [ 269.897551][ T8918] ext4 filesystem being mounted at /790/file0 supports timestamps until (%ptR?) (0x7fffffff) [ 269.907221][ T108] usb 5-1: SerialNumber: syz [ 269.942300][ T8922] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 270.271485][ T108] usb 5-1: 2:1 : format type 0 is detected, processed as PCM [ 270.309467][ T108] usb 5-1: USB disconnect, device number 100 [ 270.531128][ T8915] F2FS-fs (loop3): Found nat_bits in checkpoint [ 270.613440][ T8915] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 270.639872][ T8934] F2FS-fs (loop0): Fix alignment : done, start(4096) end(16896) block(12288) [ 270.676316][ T8934] F2FS-fs (loop0): invalid crc value [ 270.688216][ T8934] F2FS-fs (loop0): invalid crc value [ 270.693542][ T8934] F2FS-fs (loop0): Failed to get valid F2FS checkpoint [ 270.986968][ T8946] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 271.008709][ T8946] ext4 filesystem being mounted at /753/file0 supports timestamps until (%ptR?) (0x7fffffff) [ 271.375657][ T8961] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 271.384733][ T8961] ext4 filesystem being mounted at /755/file0 supports timestamps until (%ptR?) (0x7fffffff) [ 271.640358][ T8971] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 271.649293][ T8971] ext4 filesystem being mounted at /795/file0 supports timestamps until (%ptR?) (0x7fffffff) [ 272.141260][ T108] usb 2-1: new high-speed USB device number 96 using dummy_hcd [ 272.397679][ T108] usb 2-1: Using ep0 maxpacket: 8 [ 272.525958][ T108] usb 2-1: config 135 has an invalid interface number: 230 but max is 0 [ 272.534292][ T108] usb 2-1: config 135 has an invalid descriptor of length 0, skipping remainder of the config [ 272.545346][ T108] usb 2-1: config 135 has no interface number 0 [ 272.551743][ T108] usb 2-1: too many endpoints for config 135 interface 230 altsetting 126: 53, using maximum allowed: 30 [ 272.570039][ T108] usb 2-1: config 135 interface 230 altsetting 126 has 0 endpoint descriptors, different from the interface descriptor's value: 53 [ 272.583616][ T108] usb 2-1: config 135 interface 230 has no altsetting 0 [ 272.761033][ T108] usb 2-1: New USB device found, idVendor=18ec, idProduct=3288, bcdDevice=3f.3a [ 272.770203][ T108] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 272.778316][ T108] usb 2-1: Product: syz [ 272.782612][ T108] usb 2-1: Manufacturer: syz [ 272.787189][ T108] usb 2-1: SerialNumber: syz [ 272.825466][ T108] uvcvideo: Found UVC 0.00 device syz (18ec:3288) [ 272.831866][ T108] uvcvideo: No valid video chain found. [ 273.077169][ T108] usb 2-1: USB disconnect, device number 96 [ 274.010775][ T23] audit: type=1400 audit(1745870364.700:257): avc: denied { write } for pid=9048 comm="syz.2.3915" lport=255 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 274.051587][ T23] audit: type=1400 audit(1745870364.738:258): avc: denied { write } for pid=9052 comm="syz.3.3917" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 274.142144][ T23] audit: type=1400 audit(1745870364.831:259): avc: denied { ioctl } for pid=9070 comm="syz.1.3927" path="socket:[151485]" dev="sockfs" ino=151485 ioctlcmd=0x8914 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 274.203477][ T9071] device veth0_to_team entered promiscuous mode [ 274.220153][ T23] audit: type=1400 audit(1745870364.897:260): avc: denied { validate_trans } for pid=9076 comm="syz.3.3930" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=security permissive=1 [ 274.364867][ T9090] xt_TCPMSS: Only works on TCP SYN packets [ 274.620181][ T363] usb 2-1: new high-speed USB device number 97 using dummy_hcd [ 274.671367][ T23] audit: type=1400 audit(1745870365.318:261): avc: denied { write } for pid=9104 comm="syz.4.3942" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 275.004887][ T363] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x9 has invalid wMaxPacketSize 0 [ 275.175894][ T363] usb 2-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 275.184933][ T363] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 275.225468][ T363] usb 2-1: Product: syz [ 275.229813][ T363] usb 2-1: Manufacturer: syz [ 275.234396][ T363] usb 2-1: SerialNumber: syz [ 275.244045][ T9075] F2FS-fs (loop2): QUOTA feature is enabled, so ignore jquota_fmt [ 275.279754][ T363] usb 2-1: config 0 descriptor?? [ 275.286044][ T9075] F2FS-fs (loop2): Found nat_bits in checkpoint [ 275.379007][ T9075] F2FS-fs (loop2): sanity_check_inode: corrupted inode ino=3, run fsck to fix. [ 275.399316][ T9075] F2FS-fs (loop2): Failed to read root inode [ 275.450144][ T9098] F2FS-fs (loop3): Found nat_bits in checkpoint [ 275.523521][ T9098] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 275.577153][ T363] usb 2-1: USB disconnect, device number 97 [ 275.712691][ T9109] F2FS-fs (loop4): Found nat_bits in checkpoint [ 275.816371][ T9109] F2FS-fs (loop4): Mounted with checkpoint version = 1b41e955 [ 275.875561][ T23] audit: type=1400 audit(1745870366.450:262): avc: denied { mounton } for pid=9138 comm="syz.0.3953" path="/809/file0" dev="tmpfs" ino=152875 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 275.967160][ T9141] EXT4-fs (loop0): mounting ext3 file system using the ext4 subsystem [ 275.987650][ T9141] EXT4-fs (loop0): invalid journal inode [ 275.997166][ T9141] EXT4-fs (loop0): can't get journal size [ 276.024725][ T9141] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a016c119, mo2=0002] [ 276.042050][ T9141] System zones: 1-13 [ 276.066974][ T9141] EXT4-fs (loop0): 1 truncate cleaned up [ 276.072659][ T9141] EXT4-fs (loop0): mounted filesystem without journal. Opts: norecovery,grpquota,debug,nombcache,,errors=continue [ 276.110633][ T23] audit: type=1400 audit(1745870366.666:263): avc: denied { write } for pid=9147 comm="syz.2.3957" name="fib_trie" dev="proc" ino=4026532575 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_net_t tclass=file permissive=1 [ 276.141540][ T9141] fscrypt (loop0, inode 12): Error -61 getting encryption context [ 276.216960][ T23] audit: type=1400 audit(1745870366.694:264): avc: denied { write } for pid=9140 comm="syz.0.3954" name="file0" dev="loop0" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 276.315444][ T23] audit: type=1400 audit(1745870366.740:265): avc: denied { create } for pid=9155 comm="syz.1.3960" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 276.390907][ T9188] xt_NFQUEUE: number of total queues is 0 [ 276.391342][ T23] audit: type=1400 audit(1745870366.740:266): avc: denied { write } for pid=9155 comm="syz.1.3960" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 276.556081][ T9222] xt_l2tp: v2 doesn't support IP mode [ 276.617484][ T9233] netlink: 'syz.2.3996': attribute type 1 has an invalid length. [ 276.626009][ T9232] device veth0_to_team entered promiscuous mode [ 276.628160][ T9228] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 276.641417][ T9228] ext4 filesystem being mounted at /788/file1 supports timestamps until (%ptR?) (0x7fffffff) [ 276.741211][ T9253] overlayfs: unrecognized mount option "\" or missing value [ 276.767502][ T9261] xt_CONNSECMARK: invalid mode: 0 [ 276.789316][ T108] usb 5-1: new high-speed USB device number 101 using dummy_hcd [ 276.837360][ T9274] xt_TPROXY: Can be used only with -p tcp or -p udp [ 277.012958][ T9317] netlink: 24 bytes leftover after parsing attributes in process `syz.3.4033'. [ 277.184643][ T108] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 277.196817][ T108] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 277.208065][ T108] usb 5-1: config 1 interface 1 altsetting 1 has 0 endpoint descriptors, different from the interface descriptor's value: 2 [ 277.222526][ T108] usb 5-1: config 1 interface 1 has no altsetting 0 [ 277.261621][ T9356] netlink: 'syz.0.4054': attribute type 16 has an invalid length. [ 277.277829][ T9356] netlink: 'syz.0.4054': attribute type 17 has an invalid length. [ 277.302814][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): bond_slave_0: link becomes ready [ 277.310980][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 277.330815][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): bond_slave_1: link becomes ready [ 277.360715][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 277.372286][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 277.381601][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 277.390618][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 277.398400][ T108] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 277.398414][ T108] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 277.398423][ T108] usb 5-1: Product: syz [ 277.398432][ T108] usb 5-1: Manufacturer: syz [ 277.398441][ T108] usb 5-1: SerialNumber: syz [ 277.429141][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 277.437143][ T373] usb 4-1: new high-speed USB device number 97 using dummy_hcd [ 277.445339][ T108] cdc_ncm 5-1:1.0: bind() failure [ 277.634701][ T9397] FAT-fs (loop0): Directory bread(block 64) failed [ 277.653234][ T9397] FAT-fs (loop0): Directory bread(block 65) failed [ 277.665429][ T108] cdc_mbim: probe of 5-1:1.1 failed with error -71 [ 277.665496][ T9397] FAT-fs (loop0): Directory bread(block 66) failed [ 277.679363][ T108] usb 5-1: USB disconnect, device number 101 [ 277.684176][ T9397] FAT-fs (loop0): Directory bread(block 67) failed [ 277.699076][ T9397] FAT-fs (loop0): Directory bread(block 68) failed [ 277.708163][ T373] usb 4-1: Using ep0 maxpacket: 8 [ 277.710943][ T9397] FAT-fs (loop0): Directory bread(block 69) failed [ 277.725446][ T9397] FAT-fs (loop0): Directory bread(block 70) failed [ 277.737308][ T9397] FAT-fs (loop0): Directory bread(block 71) failed [ 277.748726][ T9397] FAT-fs (loop0): Directory bread(block 72) failed [ 277.755684][ T9397] FAT-fs (loop0): Directory bread(block 73) failed [ 277.902127][ T9445] netlink: 'syz.2.4098': attribute type 10 has an invalid length. [ 277.974569][ T9459] netlink: 64 bytes leftover after parsing attributes in process `syz.0.4106'. [ 278.007834][ T373] usb 4-1: New USB device found, idVendor=04b8, idProduct=0202, bcdDevice=58.4c [ 278.017498][ T373] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 278.031695][ T373] usb 4-1: Product: syz [ 278.033414][ T9463] FAT-fs (loop2): Directory bread(block 64) failed [ 278.035954][ T373] usb 4-1: Manufacturer: syz [ 278.044200][ T9463] FAT-fs (loop2): Directory bread(block 65) failed [ 278.047393][ T373] usb 4-1: SerialNumber: syz [ 278.054564][ T9463] FAT-fs (loop2): Directory bread(block 66) failed [ 278.062983][ T373] usb 4-1: config 0 descriptor?? [ 278.069950][ T9463] FAT-fs (loop2): Directory bread(block 67) failed [ 278.077329][ T9463] FAT-fs (loop2): Directory bread(block 68) failed [ 278.084106][ T9463] FAT-fs (loop2): Directory bread(block 69) failed [ 278.090690][ T9463] FAT-fs (loop2): Directory bread(block 70) failed [ 278.098413][ T9463] FAT-fs (loop2): Directory bread(block 71) failed [ 278.105000][ T9463] FAT-fs (loop2): Directory bread(block 72) failed [ 278.113296][ T9463] FAT-fs (loop2): Directory bread(block 73) failed [ 278.217511][ T9482] netlink: 12 bytes leftover after parsing attributes in process `syz.2.4115'. [ 278.226761][ T9482] netlink: 20 bytes leftover after parsing attributes in process `syz.2.4115'. [ 278.236022][ T9482] netlink: 20 bytes leftover after parsing attributes in process `syz.2.4115'. [ 278.238544][ T9486] binder: 9485:9486 ioctl 400c620e 0 returned -14 [ 278.289791][ T9493] netlink: 12 bytes leftover after parsing attributes in process `syz.0.4121'. [ 278.308521][ T9488] EXT4-fs (loop4): mounted filesystem without journal. Opts: errors=remount-ro,grpquota, [ 278.326319][ T9488] ext4 filesystem being mounted at /774/file0 supports timestamps until (%ptR?) (0x7fffffff) [ 278.343604][ T373] usb 4-1: USB disconnect, device number 97 [ 278.373148][ T9488] EXT4-fs error (device loop4): ext4_empty_dir:3042: inode #12: comm syz.4.4119: Directory hole found for htree leaf block 0 [ 278.386327][ T9488] EXT4-fs (loop4): Remounting filesystem read-only [ 278.401712][ T103] EXT4-fs (loop4): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 278.424747][ T9507] FAT-fs (loop0): Directory bread(block 64) failed [ 278.434184][ T103] EXT4-fs (loop4): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 278.445142][ T9507] FAT-fs (loop0): Directory bread(block 65) failed [ 278.453087][ T9507] FAT-fs (loop0): Directory bread(block 66) failed [ 278.459862][ T9507] FAT-fs (loop0): Directory bread(block 67) failed [ 278.466509][ T9507] FAT-fs (loop0): Directory bread(block 68) failed [ 278.473660][ T9507] FAT-fs (loop0): Directory bread(block 69) failed [ 278.488127][ T9507] FAT-fs (loop0): Directory bread(block 70) failed [ 278.495759][ T9507] FAT-fs (loop0): Directory bread(block 71) failed [ 278.502902][ T9507] FAT-fs (loop0): Directory bread(block 72) failed [ 278.517642][ T9507] FAT-fs (loop0): Directory bread(block 73) failed [ 278.552589][ T9522] netlink: 8 bytes leftover after parsing attributes in process `syz.2.4135'. [ 278.728725][ T9545] FAT-fs (loop4): Directory bread(block 64) failed [ 278.737711][ T9545] FAT-fs (loop4): Directory bread(block 65) failed [ 278.745512][ T9545] FAT-fs (loop4): Directory bread(block 66) failed [ 278.752121][ T9545] FAT-fs (loop4): Directory bread(block 67) failed [ 278.771393][ T9545] FAT-fs (loop4): Directory bread(block 68) failed [ 278.778890][ T9545] FAT-fs (loop4): Directory bread(block 69) failed [ 278.799475][ T9545] FAT-fs (loop4): Directory bread(block 70) failed [ 278.801632][ T9566] netlink: 20 bytes leftover after parsing attributes in process `syz.1.4154'. [ 278.816879][ T9545] FAT-fs (loop4): Directory bread(block 71) failed [ 278.823812][ T9545] FAT-fs (loop4): Directory bread(block 72) failed [ 278.834299][ T9545] FAT-fs (loop4): Directory bread(block 73) failed [ 278.979228][ T9584] netlink: 4 bytes leftover after parsing attributes in process `syz.4.4165'. [ 279.003038][ T9590] netlink: 8 bytes leftover after parsing attributes in process `syz.1.4166'. [ 279.033678][ T9598] netlink: 'syz.1.4170': attribute type 1 has an invalid length. [ 279.041529][ T9598] netlink: 'syz.1.4170': attribute type 2 has an invalid length. [ 279.142200][ T9618] xt_bpf: check failed: parse error [ 279.259814][ T9626] EXT4-fs (loop3): mounted filesystem without journal. Opts: i_version,nodiscard,min_batch_time=0x00000000000003ff,,errors=continue [ 279.332892][ T9652] binfmt_misc: register: failed to install interpreter file ./file2 [ 279.361543][ T9657] netlink: 'syz.4.4198': attribute type 16 has an invalid length. [ 279.400982][ T9657] netlink: 'syz.4.4198': attribute type 17 has an invalid length. [ 279.427610][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bond_slave_0: link becomes ready [ 279.440156][ T9658] EXT4-fs (loop3): Test dummy encryption mode enabled [ 279.450151][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 279.458327][ T9658] EXT4-fs (loop3): Ignoring removed orlov option [ 279.467224][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bond_slave_1: link becomes ready [ 279.489230][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 279.512009][ T9658] EXT4-fs (loop3): mounted filesystem without journal. Opts: nodiscard,test_dummy_encryption,nolazytime,orlov,data_err=abort,errors=remount-ro,nobarrier,quota, [ 279.520617][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 279.567985][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 279.589144][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 279.605102][ T23] kauditd_printk_skb: 41 callbacks suppressed [ 279.605113][ T23] audit: type=1400 audit(1745870369.941:304): avc: denied { read } for pid=9684 comm="syz.2.4211" name="rtc0" dev="devtmpfs" ino=9568 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 279.638635][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 279.647311][ T23] audit: type=1400 audit(1745870369.951:305): avc: denied { setopt } for pid=9686 comm="syz.1.4212" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 279.672538][ T9658] EXT4-fs error (device loop3): ext4_get_first_dir_block:3656: inode #12: block 80: comm syz.3.4197: bad entry in directory: rec_len is smaller than minimal - offset=12, inode=6, rec_len=0, size=4096 fake=0 [ 279.697828][ T9658] EXT4-fs (loop3): Remounting filesystem read-only [ 279.704374][ T23] audit: type=1400 audit(1745870369.969:306): avc: denied { open } for pid=9684 comm="syz.2.4211" path="/dev/rtc0" dev="devtmpfs" ino=9568 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 279.727897][ T9658] EXT4-fs error (device loop3): ext4_get_first_dir_block:3658: inode #12: comm syz.3.4197: directory missing '..' [ 279.753452][ T23] audit: type=1400 audit(1745870369.969:307): avc: denied { rename } for pid=9653 comm="syz.3.4197" name="file0" dev="loop3" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 279.777328][ T23] audit: type=1400 audit(1745870369.969:308): avc: denied { add_name } for pid=9653 comm="syz.3.4197" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 279.806500][ T23] audit: type=1400 audit(1745870370.025:309): avc: denied { read } for pid=9690 comm="syz.0.4214" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 279.826029][ T23] audit: type=1400 audit(1745870370.072:310): avc: denied { create } for pid=9692 comm="syz.4.4215" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_crypto_socket permissive=1 [ 279.846726][ T23] audit: type=1400 audit(1745870370.100:311): avc: denied { getopt } for pid=9693 comm="syz.0.4216" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 279.884642][ T9704] netlink: 'syz.0.4222': attribute type 3 has an invalid length. [ 279.888035][ T23] audit: type=1400 audit(1745870370.194:312): avc: denied { create } for pid=9707 comm="syz.4.4224" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_tcpdiag_socket permissive=1 [ 279.925996][ T23] audit: type=1400 audit(1745870370.241:313): avc: denied { write } for pid=9707 comm="syz.4.4224" path="socket:[156329]" dev="sockfs" ino=156329 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_tcpdiag_socket permissive=1 [ 279.978198][ T9721] netlink: 'syz.3.4230': attribute type 16 has an invalid length. [ 280.008493][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bond_slave_0: link becomes ready [ 280.039716][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 280.060826][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bond_slave_1: link becomes ready [ 280.069010][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 280.078337][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 280.086478][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 280.094685][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 280.103256][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 280.137709][ T9731] EXT4-fs (loop0): mounted filesystem without journal. Opts: nombcache,abort,nombcache,norecovery,discard,lazytime,noload,usrquota,noauto_da_alloc,,errors=continue [ 280.183163][ T9731] EXT4-fs error (device loop0): ext4_xattr_ibody_find:2227: inode #12: comm syz.0.4236: corrupted in-inode xattr [ 280.446236][ T9808] device ip6gre1 entered promiscuous mode [ 280.540916][ T9824] FAT-fs (loop4): Directory bread(block 64) failed [ 280.547529][ T9824] FAT-fs (loop4): Directory bread(block 65) failed [ 280.556562][ T9824] FAT-fs (loop4): Directory bread(block 66) failed [ 280.568157][ T9824] FAT-fs (loop4): Directory bread(block 67) failed [ 280.574991][ T9824] FAT-fs (loop4): Directory bread(block 68) failed [ 280.581530][ T9824] FAT-fs (loop4): Directory bread(block 69) failed [ 280.590685][ T9824] FAT-fs (loop4): Directory bread(block 70) failed [ 280.597442][ T9824] FAT-fs (loop4): Directory bread(block 71) failed [ 280.604129][ T9824] FAT-fs (loop4): Directory bread(block 72) failed [ 280.610760][ T9824] FAT-fs (loop4): Directory bread(block 73) failed [ 280.638382][ T9838] xt_TCPMSS: Only works on TCP SYN packets [ 280.795641][ T9850] erofs: (device loop4): mounted with opts: , root inode @ nid 36. [ 280.796023][ T18] usb 3-1: new high-speed USB device number 99 using dummy_hcd [ 280.998639][ T9875] xt_hashlimit: size too large, truncated to 1048576 [ 281.005472][ T9875] xt_hashlimit: max too large, truncated to 1048576 [ 281.012184][ T9875] xt_hashlimit: overflow, try lower: 0/0 [ 281.074100][ T18] usb 3-1: Using ep0 maxpacket: 16 [ 281.202096][ T18] usb 3-1: config 0 has an invalid interface number: 105 but max is 0 [ 281.210269][ T18] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 281.220395][ T18] usb 3-1: config 0 has no interface number 0 [ 281.393824][ T9879] xt_TCPMSS: Only works on TCP SYN packets [ 281.399748][ T18] usb 3-1: New USB device found, idVendor=046d, idProduct=08d3, bcdDevice= b.28 [ 281.421308][ T18] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 281.424217][ T9883] FAT-fs (loop0): Directory bread(block 64) failed [ 281.435930][ T18] usb 3-1: Product: syz [ 281.441820][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): bond_slave_0: link becomes ready [ 281.450247][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 281.452451][ T18] usb 3-1: Manufacturer: syz [ 281.458177][ T9883] FAT-fs (loop0): Directory bread(block 65) failed [ 281.475305][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): bond_slave_1: link becomes ready [ 281.479917][ T18] usb 3-1: SerialNumber: syz [ 281.484507][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 281.496130][ T9883] FAT-fs (loop0): Directory bread(block 66) failed [ 281.503173][ T18] usb 3-1: config 0 descriptor?? [ 281.506590][ T9883] FAT-fs (loop0): Directory bread(block 67) failed [ 281.517977][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 281.523135][ T9883] FAT-fs (loop0): Directory bread(block 68) failed [ 281.526521][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 281.536647][ T9883] FAT-fs (loop0): Directory bread(block 69) failed [ 281.540795][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 281.552144][ T9883] FAT-fs (loop0): Directory bread(block 70) failed [ 281.559775][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 281.564408][ T9883] FAT-fs (loop0): Directory bread(block 71) failed [ 281.586185][ T9883] FAT-fs (loop0): Directory bread(block 72) failed [ 281.595991][ T9883] FAT-fs (loop0): Directory bread(block 73) failed [ 281.694003][ T9904] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 281.709968][ T9904] EXT4-fs (loop4): orphan cleanup on readonly fs [ 281.717492][ T9904] EXT4-fs error (device loop4) in ext4_reserve_inode_write:6102: Corrupt filesystem [ 281.736478][ T9904] EXT4-fs error (device loop4): ext4_read_block_bitmap_nowait:455: comm syz.4.4316: Invalid block bitmap block 3 in block_group 0 [ 281.750338][ T9904] EXT4-fs error (device loop4) in ext4_reserve_inode_write:6102: Corrupt filesystem [ 281.760371][ T9904] EXT4-fs error (device loop4): ext4_map_blocks:617: inode #3: block 1: comm syz.4.4316: lblock 6 mapped to illegal pblock 1 (length 1) [ 281.775642][ T9904] EXT4-fs error (device loop4): ext4_map_blocks:617: inode #3: block 48: comm syz.4.4316: lblock 0 mapped to illegal pblock 48 (length 1) [ 281.789921][ T18] uvcvideo: Found UVC 0.00 device syz (046d:08d3) [ 281.796751][ T9904] EXT4-fs error (device loop4): ext4_map_blocks:617: inode #3: block 49: comm syz.4.4316: lblock 1 mapped to illegal pblock 49 (length 1) [ 281.820645][ T9904] EXT4-fs error (device loop4) in ext4_reserve_inode_write:6102: Corrupt filesystem [ 281.838073][ T9904] EXT4-fs warning (device loop4): ext4_evict_inode:304: couldn't mark inode dirty (err -117) [ 281.851690][ T9904] EXT4-fs (loop4): 1 orphan inode deleted [ 281.864547][ T9904] EXT4-fs (loop4): mounted filesystem without journal. Opts: max_dir_size_kb=0x0000000000000008,grpquota,nouid32,nodelalloc,abort,noblock_validity,barrier,journal_dev=0x0000000000000f35,,errors=continue [ 281.987133][ T9904] EXT4-fs error (device loop4): ext4_remount:5517: Abort forced by user [ 282.024839][ T18] uvcvideo: Failed to query (GET_INFO) UVC control 2 on unit 1: -71 (exp. 1). [ 282.046206][ T18] uvcvideo: Failed to query (GET_INFO) UVC control 3 on unit 1: -71 (exp. 1). [ 282.075703][ T18] uvcvideo: Failed to query (GET_INFO) UVC control 6 on unit 1: -71 (exp. 1). [ 282.110685][ T18] uvcvideo: Failed to query (GET_INFO) UVC control 5 on unit 1: -71 (exp. 1). [ 282.150735][ T9954] EXT4-fs (loop3): mounted filesystem without journal. Opts: nombcache,abort,nombcache,norecovery,discard,lazytime,noload,usrquota,noauto_da_alloc,,errors=continue [ 282.174431][ T18] uvcvideo: Failed to query (GET_INFO) UVC control 13 on unit 1: -71 (exp. 1). [ 282.191394][ T9954] EXT4-fs error (device loop3): ext4_xattr_ibody_find:2227: inode #12: comm syz.3.4337: corrupted in-inode xattr [ 282.202998][ T18] uvcvideo: Failed to query (GET_INFO) UVC control 14 on unit 1: -71 (exp. 1). [ 282.227860][ T18] uvcvideo: Failed to query (GET_INFO) UVC control 17 on unit 1: -71 (exp. 1). [ 282.249228][ T18] uvcvideo: Failed to query (GET_INFO) UVC control 18 on unit 1: -71 (exp. 1). [ 282.258176][ T18] uvcvideo: No valid video chain found. [ 282.266380][ T18] usb 3-1: USB disconnect, device number 99 [ 282.628673][ T9978] validate_nla: 4 callbacks suppressed [ 282.628680][ T9978] netlink: 'syz.2.4341': attribute type 16 has an invalid length. [ 282.644590][ T9978] netlink: 'syz.2.4341': attribute type 17 has an invalid length. [ 282.673433][ T9983] __nla_validate_parse: 4 callbacks suppressed [ 282.673441][ T9983] netlink: 4 bytes leftover after parsing attributes in process `syz.0.4360'. [ 282.712233][ T9983] netlink: 8 bytes leftover after parsing attributes in process `syz.0.4360'. [ 282.730056][ T9983] tc_dump_action: action bad kind [ 282.735135][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): bond_slave_0: link becomes ready [ 282.761795][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 282.771407][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): bond_slave_1: link becomes ready [ 282.791063][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 282.809384][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 282.825705][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 282.834356][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 282.842730][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 282.948514][T10020] SELinux: policydb string does not match my string SE Linux [ 282.969115][T10020] SELinux: failed to load policy [ 282.989568][T10027] xt_CT: You must specify a L4 protocol and not use inversions on it [ 283.134881][T10050] erofs: (device loop4): mounted with opts: , root inode @ nid 36. [ 283.230571][T10074] netlink: 136 bytes leftover after parsing attributes in process `syz.2.4395'. [ 283.263393][T10076] netlink: 12 bytes leftover after parsing attributes in process `syz.4.4394'. [ 283.507176][T10118] netlink: 'syz.3.4416': attribute type 16 has an invalid length. [ 283.536849][T10118] netlink: 'syz.3.4416': attribute type 17 has an invalid length. [ 283.844811][T10157] FAT-fs (loop4): Directory bread(block 64) failed [ 283.862623][T10157] FAT-fs (loop4): Directory bread(block 65) failed [ 283.869169][T10157] FAT-fs (loop4): Directory bread(block 66) failed [ 283.894783][T10157] FAT-fs (loop4): Directory bread(block 67) failed [ 283.901323][T10157] FAT-fs (loop4): Directory bread(block 68) failed [ 283.916004][T10157] FAT-fs (loop4): Directory bread(block 69) failed [ 283.926828][T10157] FAT-fs (loop4): Directory bread(block 70) failed [ 283.938349][T10157] FAT-fs (loop4): Directory bread(block 71) failed [ 283.944895][T10157] FAT-fs (loop4): Directory bread(block 72) failed [ 283.949789][T10172] netlink: 8 bytes leftover after parsing attributes in process `syz.0.4441'. [ 283.969439][T10157] FAT-fs (loop4): Directory bread(block 73) failed [ 284.224287][T10197] printk: syz.4.4452 (10197): Attempt to access syslog with CAP_SYS_ADMIN but no CAP_SYSLOG (deprecated). [ 284.226316][T10184] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 284.254149][T10184] EXT4-fs (loop0): orphan cleanup on readonly fs [ 284.262287][T10184] EXT4-fs error (device loop0) in ext4_reserve_inode_write:6102: Corrupt filesystem [ 284.293384][T10184] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:455: comm syz.0.4447: Invalid block bitmap block 3 in block_group 0 [ 284.309660][T10184] EXT4-fs error (device loop0) in ext4_reserve_inode_write:6102: Corrupt filesystem [ 284.322398][T10184] EXT4-fs error (device loop0): ext4_map_blocks:617: inode #3: block 1: comm syz.0.4447: lblock 6 mapped to illegal pblock 1 (length 1) [ 284.332068][T10203] EXT4-fs (loop2): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 284.338977][T10184] EXT4-fs error (device loop0): ext4_map_blocks:617: inode #3: block 48: comm syz.0.4447: lblock 0 mapped to illegal pblock 48 (length 1) [ 284.360969][T10184] EXT4-fs error (device loop0): ext4_map_blocks:617: inode #3: block 49: comm syz.0.4447: lblock 1 mapped to illegal pblock 49 (length 1) [ 284.369209][T10203] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (42152!=20869) [ 284.376857][T10184] EXT4-fs error (device loop0) in ext4_reserve_inode_write:6102: Corrupt filesystem [ 284.397750][T10203] EXT4-fs error (device loop2): ext4_get_journal_inode:4880: inode #5: comm syz.2.4454: unexpected bad inode w/o EXT4_IGET_BAD [ 284.399538][T10184] EXT4-fs warning (device loop0): ext4_evict_inode:304: couldn't mark inode dirty (err -117) [ 284.419243][T10203] EXT4-fs (loop2): no journal found [ 284.426848][T10203] EXT4-fs (loop2): can't get journal size [ 284.429288][T10184] EXT4-fs (loop0): 1 orphan inode deleted [ 284.440266][T10184] EXT4-fs (loop0): mounted filesystem without journal. Opts: max_dir_size_kb=0x0000000000000008,grpquota,nouid32,nodelalloc,abort,noblock_validity,barrier,journal_dev=0x0000000000000f35,,errors=continue [ 284.446278][T10203] EXT4-fs (loop2): mounted filesystem without journal. Opts: noblock_validity,stripe=0x0000000000000002,norecovery,min_batch_time=0x000000000000071d,abort,,errors=continue [ 284.483244][T10210] netlink: 28 bytes leftover after parsing attributes in process `syz.4.4458'. [ 284.513972][T10215] netlink: 'syz.1.4460': attribute type 16 has an invalid length. [ 284.529253][T10217] netlink: 16 bytes leftover after parsing attributes in process `syz.4.4461'. [ 284.529350][T10215] netlink: 'syz.1.4460': attribute type 17 has an invalid length. [ 284.538805][T10217] netlink: 40 bytes leftover after parsing attributes in process `syz.4.4461'. [ 284.555771][T10184] EXT4-fs error (device loop0): ext4_remount:5517: Abort forced by user [ 284.563889][T10217] netlink: 40 bytes leftover after parsing attributes in process `syz.4.4461'. [ 284.707132][T10223] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 284.716171][T10223] ext4 filesystem being mounted at /851/file1 supports timestamps until (%ptR?) (0x7fffffff) [ 284.820247][T10223] EXT4-fs error (device loop3): ext4_xattr_block_get:544: inode #15: comm syz.3.4465: corrupted xattr block 19 [ 284.859096][T10263] netlink: 28 bytes leftover after parsing attributes in process `syz.0.4482'. [ 284.879617][T10223] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop3 ino=15 [ 284.915860][T10223] EXT4-fs error (device loop3): ext4_xattr_block_get:544: inode #15: comm syz.3.4465: corrupted xattr block 19 [ 284.935665][T10275] netlink: 'syz.1.4486': attribute type 30 has an invalid length. [ 284.943889][T10223] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop3 ino=15 [ 284.969085][ T23] kauditd_printk_skb: 32 callbacks suppressed [ 284.969095][ T23] audit: type=1400 audit(1745870374.958:334): avc: denied { setattr } for pid=10222 comm="syz.3.4465" name="file1" dev="loop3" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 284.999647][T10223] EXT4-fs error (device loop3): ext4_xattr_block_find:1867: inode #15: comm syz.3.4465: corrupted xattr block 19 [ 285.127284][ T23] audit: type=1400 audit(1745870375.107:335): avc: denied { read } for pid=10297 comm="syz.2.4500" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 285.279893][ T23] audit: type=1400 audit(1745870375.248:336): avc: denied { setopt } for pid=10320 comm="syz.2.4509" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 285.304669][T10316] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 285.395570][ T23] audit: type=1400 audit(1745870375.360:337): avc: denied { mounton } for pid=10315 comm="syz.3.4508" path="/853/file0/file0" dev="loop3" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 285.395593][T10316] cgroup2: Unknown parameter 'memory_recursiveprot' [ 285.538934][ T23] audit: type=1400 audit(1745870375.491:338): avc: denied { append } for pid=10353 comm="syz.3.4524" name="rtc0" dev="devtmpfs" ino=9568 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 285.658884][ T23] audit: type=1400 audit(1745870375.603:339): avc: denied { setopt } for pid=10377 comm="syz.1.4537" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 285.708562][T10376] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 285.722659][ T23] audit: type=1400 audit(1745870375.669:340): avc: denied { bind } for pid=10385 comm="syz.1.4549" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 285.756654][T10376] EXT4-fs error (device loop4): ext4_mb_generate_buddy:748: group 0, block bitmap and bg descriptor inconsistent: 56 vs 41 free clusters [ 285.776919][T10376] EXT4-fs (loop4): Remounting filesystem read-only [ 285.783621][T10376] Quota error (device loop4): write_blk: dquota write failed [ 285.792024][T10376] Quota error (device loop4): qtree_write_dquot: Error -28 occurred while creating quota [ 285.812425][T10393] EXT4-fs (loop2): mounted filesystem without journal. Opts: grpquota,inode_readahead_blks=0x0000000000000800,minixdf,,errors=continue [ 285.823675][T10376] EXT4-fs (loop4): 1 orphan inode deleted [ 285.826373][T10393] ext4 filesystem being mounted at /814/bus supports timestamps until (%ptR?) (0x7fffffff) [ 285.832043][T10376] EXT4-fs (loop4): mounted filesystem without journal. Opts: i_version,noblock_validity,acl,noinit_itable,errors=remount-ro,init_itable,noauto_da_alloc,usrquota,resgid=0x000000000000ee002 [ 285.937099][ T23] audit: type=1400 audit(1745870375.866:341): avc: denied { create } for pid=10375 comm="syz.4.4536" name="file1" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 286.510651][T10477] cgroup1: No subsys list or none specified [ 286.563607][T10483] binder: 10482:10483 ioctl c018620c 200000000000 returned -22 [ 286.787887][T10510] overlayfs: missing 'lowerdir' [ 286.809606][T10513] device ip6gre1 entered promiscuous mode [ 286.902703][T10522] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 286.931248][T10520] FAT-fs (loop0): Directory bread(block 64) failed [ 286.948603][T10520] FAT-fs (loop0): Directory bread(block 65) failed [ 286.962762][T10522] EXT4-fs warning (device loop4): ext4_update_dynamic_rev:864: updating to rev 1 because of new feature flag, running e2fsck is recommended [ 286.964117][T10520] FAT-fs (loop0): Directory bread(block 66) failed [ 287.012213][T10520] FAT-fs (loop0): Directory bread(block 67) failed [ 287.019275][T10522] EXT4-fs (loop4): 1 truncate cleaned up [ 287.020843][T10520] FAT-fs (loop0): Directory bread(block 68) failed [ 287.042621][T10522] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 287.048558][T10520] FAT-fs (loop0): Directory bread(block 69) failed [ 287.064760][T10520] FAT-fs (loop0): Directory bread(block 70) failed [ 287.103413][T10520] FAT-fs (loop0): Directory bread(block 71) failed [ 287.109960][T10520] FAT-fs (loop0): Directory bread(block 72) failed [ 287.130345][T10520] FAT-fs (loop0): Directory bread(block 73) failed [ 287.132482][T10522] EXT4-fs error (device loop4): ext4_empty_dir:3048: inode #12: block 13: comm syz.4.4605: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=12, rec_len=0, size=4096 fake=1 [ 287.170286][T10555] xt_NFQUEUE: number of total queues is 0 [ 287.173651][T10522] EXT4-fs warning (device loop4): ext4_empty_dir:3050: inode #12: comm syz.4.4605: directory missing '.' [ 287.205798][T10522] EXT4-fs error (device loop4): ext4_generic_delete_entry:2669: inode #2: block 3: comm syz.4.4605: bad entry in directory: inode out of bounds - offset=0, inode=63, rec_len=12, size=4096 fake=1 [ 287.238016][T10522] EXT4-fs error (device loop4) in ext4_delete_entry:2728: Corrupt filesystem [ 287.602319][ T363] usb 2-1: new high-speed USB device number 98 using dummy_hcd [ 287.637965][T10614] EXT4-fs (loop3): Ignoring removed orlov option [ 287.652446][T10614] EXT4-fs (loop3): Ignoring removed nomblk_io_submit option [ 287.670195][T10624] FAT-fs (loop0): Directory bread(block 64) failed [ 287.679402][T10624] FAT-fs (loop0): Directory bread(block 65) failed [ 287.686110][T10624] FAT-fs (loop0): Directory bread(block 66) failed [ 287.699548][T10614] EXT4-fs (loop3): mounted filesystem without journal. Opts: orlov,acl,nomblk_io_submit,barrier,norecovery,barrier=0x0000000000000100,usrquota,sysvgroups,,errors=continue [ 287.716667][T10624] FAT-fs (loop0): Directory bread(block 67) failed [ 287.726437][T10624] FAT-fs (loop0): Directory bread(block 68) failed [ 287.741211][T10624] FAT-fs (loop0): Directory bread(block 69) failed [ 287.758535][T10624] FAT-fs (loop0): Directory bread(block 70) failed [ 287.779163][T10624] FAT-fs (loop0): Directory bread(block 71) failed [ 287.796528][T10624] FAT-fs (loop0): Directory bread(block 72) failed [ 287.810356][T10624] FAT-fs (loop0): Directory bread(block 73) failed [ 287.858774][ T363] usb 2-1: Using ep0 maxpacket: 16 [ 287.987002][ T363] usb 2-1: config 4 has an invalid interface number: 51 but max is 0 [ 287.995085][ T363] usb 2-1: config 4 has no interface number 0 [ 288.022965][ T363] usb 2-1: config 4 interface 51 altsetting 2 bulk endpoint 0x1 has invalid maxpacket 16 [ 288.048348][ T363] usb 2-1: config 4 interface 51 altsetting 2 bulk endpoint 0x82 has invalid maxpacket 64 [ 288.058585][T10677] x_tables: unsorted underflow at hook 2 [ 288.081572][ T363] usb 2-1: config 4 interface 51 has no altsetting 0 [ 288.276210][ T363] usb 2-1: New USB device found, idVendor=954f, idProduct=4199, bcdDevice= f.76 [ 288.285263][ T363] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 288.331263][ T363] usb 2-1: Product: syz [ 288.349139][ T363] usb 2-1: Manufacturer: syz [ 288.372999][ T363] usb 2-1: SerialNumber: syz [ 288.416018][T10575] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 288.422808][T10575] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 288.672264][T10575] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 288.679305][T10575] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 288.695141][ T363] cdc_eem 2-1:4.51 usb0: register 'cdc_eem' at usb-dummy_hcd.1-1, CDC EEM Device, 56:1c:f0:11:da:73 [ 288.774089][T10781] netlink: 'syz.3.4728': attribute type 1 has an invalid length. [ 288.841787][ T373] usb 1-1: new high-speed USB device number 98 using dummy_hcd [ 288.884665][ T360] usb 5-1: new high-speed USB device number 102 using dummy_hcd [ 288.927058][T10812] __nla_validate_parse: 5 callbacks suppressed [ 288.927065][T10812] netlink: 16 bytes leftover after parsing attributes in process `syz.3.4737'. [ 288.934063][ T363] usb 2-1: USB disconnect, device number 98 [ 288.954251][ T363] cdc_eem 2-1:4.51 usb0: unregister 'cdc_eem' usb-dummy_hcd.1-1, CDC EEM Device [ 289.098206][ T373] usb 1-1: Using ep0 maxpacket: 32 [ 289.155841][ T360] usb 5-1: Using ep0 maxpacket: 32 [ 289.269199][ T373] usb 1-1: unable to get BOS descriptor or descriptor too short [ 289.279889][ T360] usb 5-1: config 4 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 289.300175][ T360] usb 5-1: config 4 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 289.314080][T10899] netlink: 12 bytes leftover after parsing attributes in process `syz.3.4766'. [ 289.354658][ T373] usb 1-1: config 7 has an invalid interface number: 128 but max is 0 [ 289.362834][ T373] usb 1-1: config 7 contains an unexpected descriptor of type 0x1, skipping [ 289.377761][ T373] usb 1-1: config 7 has an invalid descriptor of length 0, skipping remainder of the config [ 289.404621][ T373] usb 1-1: config 7 has no interface number 0 [ 289.411113][ T373] usb 1-1: config 7 interface 128 altsetting 2 has an invalid endpoint with address 0x17, skipping [ 289.421838][ T373] usb 1-1: config 7 interface 128 altsetting 2 endpoint 0x87 has an invalid bInterval 209, changing to 11 [ 289.433166][ T373] usb 1-1: config 7 interface 128 altsetting 2 has 2 endpoint descriptors, different from the interface descriptor's value: 6 [ 289.446214][ T373] usb 1-1: config 7 interface 128 has no altsetting 0 [ 289.453066][ T360] usb 5-1: New USB device found, idVendor=046d, idProduct=c314, bcdDevice= 0.40 [ 289.462157][ T360] usb 5-1: New USB device strings: Mfr=255, Product=255, SerialNumber=0 [ 289.470455][ T360] usb 5-1: Product: syz [ 289.474609][ T360] usb 5-1: Manufacturer: syz [ 289.480467][T10915] A link change request failed with some changes committed already. Interface veth0_vlan may have been left with an inconsistent configuration, please check. [ 289.537992][ T360] hub 5-1:4.0: USB hub found [ 289.566653][T10933] netlink: 8 bytes leftover after parsing attributes in process `syz.3.4779'. [ 289.626355][T10939] device ipip0 entered promiscuous mode [ 289.643287][ T373] usb 1-1: New USB device found, idVendor=6033, idProduct=4108, bcdDevice=cc.13 [ 289.659146][ T373] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 289.670933][ T373] usb 1-1: Product: syz [ 289.680927][ T373] usb 1-1: Manufacturer: syz [ 289.690524][ T373] usb 1-1: SerialNumber: syz [ 289.717950][T10753] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 289.770609][T10961] xt_l2tp: missing protocol rule (udp|l2tpip) [ 289.771424][ T360] hub 5-1:4.0: 2 ports detected [ 289.826494][T10973] device veth1_virt_wifi entered promiscuous mode [ 289.843645][T10973] A link change request failed with some changes committed already. Interface veth1_virt_wifi may have been left with an inconsistent configuration, please check. [ 289.862727][T10977] netlink: 32 bytes leftover after parsing attributes in process `syz.1.4804'. [ 290.006568][ T360] hub 5-1:4.0: hub_hub_status failed (err = -71) [ 290.016245][ T360] hub 5-1:4.0: config failed, can't get hub status (err -71) [ 290.060927][ T360] usb 5-1: USB disconnect, device number 102 [ 290.116084][ T373] usb 1-1: MIDIStreaming interface descriptor not found [ 290.134846][ T373] usb 1-1: USB disconnect, device number 98 [ 290.192069][T11038] netlink: 8 bytes leftover after parsing attributes in process `syz.2.4834'. [ 290.603691][ T23] kauditd_printk_skb: 35 callbacks suppressed [ 290.603703][ T23] audit: type=1400 audit(1745870380.227:375): avc: denied { setopt } for pid=11112 comm="syz.1.4871" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_tcpdiag_socket permissive=1 [ 290.723920][T11125] EXT4-fs (loop4): Ignoring removed bh option [ 290.734002][T11125] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=c80ce018, mo2=0000] [ 290.743276][T11125] EXT4-fs error (device loop4): ext4_map_blocks:617: inode #3: block 2: comm syz.4.4877: lblock 2 mapped to illegal pblock 2 (length 1) [ 290.757768][T11125] Quota error (device loop4): qtree_write_dquot: dquota write failed [ 290.774141][T11125] EXT4-fs error (device loop4): ext4_map_blocks:617: inode #3: block 48: comm syz.4.4877: lblock 0 mapped to illegal pblock 48 (length 1) [ 290.788856][T11142] netlink: 'syz.0.4883': attribute type 16 has an invalid length. [ 290.797001][T11142] netlink: 'syz.0.4883': attribute type 17 has an invalid length. [ 290.816596][T11125] Quota error (device loop4): v2_write_file_info: Can't write info structure [ 290.826657][T11136] EXT4-fs (loop2): mounted filesystem without journal. Opts: grpquota,errors=continue,quota,,errors=continue [ 290.838212][T11125] EXT4-fs error (device loop4) in ext4_reserve_inode_write:6102: Corrupt filesystem [ 290.865148][T11142] bridge0: port 2(bridge_slave_1) entered disabled state [ 290.872321][T11142] bridge0: port 1(bridge_slave_0) entered disabled state [ 290.884470][T11136] ext4 filesystem being mounted at /899/bus supports timestamps until (%ptR?) (0x7fffffff) [ 290.889687][T11125] EXT4-fs warning (device loop4): ext4_evict_inode:304: couldn't mark inode dirty (err -117) [ 290.909599][T11157] usb usb6: usbfs: process 11157 (syz.1.4890) did not claim interface 63 before use [ 290.918013][T11136] EXT4-fs error (device loop2): ext4_xattr_block_get:544: inode #15: comm syz.2.4881: corrupted xattr block 33 [ 290.933428][T11125] EXT4-fs (loop4): 1 orphan inode deleted [ 290.937685][T11136] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop2 ino=15 [ 290.946749][ T500] EXT4-fs error (device loop4): ext4_map_blocks:617: inode #3: block 1: comm kworker/u4:4: lblock 1 mapped to illegal pblock 1 (length 1) [ 290.948713][T11136] EXT4-fs error (device loop2): ext4_xattr_block_get:544: inode #15: comm syz.2.4881: corrupted xattr block 33 [ 290.964319][T11125] EXT4-fs (loop4): mounted filesystem without journal. Opts: usrquota,noblock_validity,bh,max_batch_time=0x00000000000008c9,debug,inlinecrypt,,errors=continue [ 290.982947][T11136] EXT4-fs error (device loop2): ext4_xattr_block_get:544: inode #15: comm syz.2.4881: corrupted xattr block 33 [ 290.991442][ T500] Quota error (device loop4): remove_tree: Can't read quota data block 1 [ 291.035018][ T340] EXT4-fs error (device loop4): __ext4_get_inode_loc:4710: comm syz-executor: Invalid inode table block 1 in block_group 0 [ 291.043889][T11136] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop2 ino=15 [ 291.048121][ T340] EXT4-fs error (device loop4) in ext4_reserve_inode_write:6102: Corrupt filesystem [ 291.068079][ T23] audit: type=1400 audit(1745870380.667:376): avc: denied { block_suspend } for pid=11165 comm="syz.1.4895" capability=36 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 291.224574][T11191] netlink: 36 bytes leftover after parsing attributes in process `syz.1.4908'. [ 291.237696][ T23] audit: type=1400 audit(1745870380.826:377): avc: denied { mount } for pid=11193 comm="syz.0.4909" name="/" dev="tmpfs" ino=166791 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 291.277940][ T23] audit: type=1400 audit(1745870380.854:378): avc: denied { unmount } for pid=341 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 291.322282][T11206] netlink: 8 bytes leftover after parsing attributes in process `syz.0.4916'. [ 291.462221][ T23] audit: type=1400 audit(1745870381.041:379): avc: denied { append } for pid=11220 comm="syz.0.4922" name="kvm" dev="devtmpfs" ino=101 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1 [ 291.485349][ T360] usb 3-1: new high-speed USB device number 100 using dummy_hcd [ 291.686099][T11273] TCP: TCP_TX_DELAY enabled [ 291.737787][T11284] netlink: 'syz.4.4953': attribute type 3 has an invalid length. [ 291.769459][ T360] usb 3-1: Using ep0 maxpacket: 16 [ 291.812400][T11298] xt_limit: Overflow, try lower: 1028/2147483648 [ 291.888150][T11308] erofs: (device loop4): erofs_fill_super: rootino(nid 36) is not a directory(i_mode 66300) [ 291.965900][T11322] netlink: 'syz.0.4971': attribute type 3 has an invalid length. [ 292.047257][ T363] usb 2-1: new high-speed USB device number 99 using dummy_hcd [ 292.079360][ T360] usb 3-1: New USB device found, idVendor=17ef, idProduct=721e, bcdDevice=de.06 [ 292.092815][ T360] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 292.101545][ T360] usb 3-1: Product: syz [ 292.105783][ T360] usb 3-1: Manufacturer: syz [ 292.110418][ T360] usb 3-1: SerialNumber: syz [ 292.125387][ T360] usb 3-1: config 0 descriptor?? [ 292.163749][T11348] @: renamed from bond_slave_0 [ 292.212772][T11352] netlink: 'syz.3.4986': attribute type 5 has an invalid length. [ 292.254150][T11360] netlink: 36 bytes leftover after parsing attributes in process `syz.3.4990'. [ 292.314379][ T363] usb 2-1: Using ep0 maxpacket: 16 [ 292.453290][ T363] usb 2-1: config 0 has an invalid interface number: 41 but max is 0 [ 292.474951][ T363] usb 2-1: config 0 has no interface number 0 [ 292.485467][ T363] usb 2-1: config 0 interface 41 altsetting 2 bulk endpoint 0x4 has invalid maxpacket 16 [ 292.496327][ T363] usb 2-1: config 0 interface 41 altsetting 2 bulk endpoint 0x82 has invalid maxpacket 64 [ 292.509345][ T363] usb 2-1: config 0 interface 41 has no altsetting 0 [ 292.616978][ T331] usb 3-1: USB disconnect, device number 100 [ 292.677699][ T363] usb 2-1: New USB device found, idVendor=0fe6, idProduct=9800, bcdDevice=d1.9a [ 292.686829][ T363] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 292.694839][ T363] usb 2-1: Product: syz [ 292.699164][ T363] usb 2-1: Manufacturer: syz [ 292.703765][ T363] usb 2-1: SerialNumber: syz [ 292.709923][ T363] usb 2-1: config 0 descriptor?? [ 292.731088][T11286] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 292.737993][T11286] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 292.853119][T11406] netlink: 20 bytes leftover after parsing attributes in process `syz.0.5012'. [ 292.976579][T11286] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 292.985962][T11286] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 293.059383][T11428] netlink: 8 bytes leftover after parsing attributes in process `syz.0.5021'. [ 293.068399][T11428] netlink: 'syz.0.5021': attribute type 2 has an invalid length. [ 293.243963][ T363] CoreChips 2-1:0.41 (unnamed net_device) (uninitialized): set LINK LED failed : -71 [ 293.265745][ T363] CoreChips: probe of 2-1:0.41 failed with error -71 [ 293.284691][ T363] usb 2-1: USB disconnect, device number 99 [ 293.446153][ T23] audit: type=1400 audit(1745870382.885:380): avc: denied { read } for pid=11490 comm="syz.3.5053" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 293.448815][T11493] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 293.472604][T11493] IPv6: NLM_F_CREATE should be set when creating new route [ 293.479827][T11493] IPv6: NLM_F_CREATE should be set when creating new route [ 293.567371][T11507] cgroup1: Unknown subsys name 'net_prio' [ 293.617540][T11519] overlayfs: missing 'lowerdir' [ 293.906991][T11560] SELinux: Context system_u:object_r:sendmail_exec_t:s0 is not valid (left unmapped). [ 293.926114][ T23] audit: type=1400 audit(1745870383.334:381): avc: denied { relabelto } for pid=11559 comm="syz.3.5088" name="file1" dev="tmpfs" ino=171293 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="system_u:object_r:sendmail_exec_t:s0" [ 294.107657][T11588] EXT4-fs (loop4): Test dummy encryption mode enabled [ 294.120115][T11588] EXT4-fs (loop4): Ignoring removed orlov option [ 294.131017][T11588] EXT4-fs (loop4): mounted filesystem without journal. Opts: nodiscard,test_dummy_encryption,nolazytime,orlov,data_err=abort,errors=remount-ro,nobarrier,quota, [ 294.206910][T11588] EXT4-fs error (device loop4) in ext4_do_update_inode:5534: error 27 [ 294.223548][T11588] EXT4-fs (loop4): Remounting filesystem read-only [ 294.231789][T11588] EXT4-fs error (device loop4) in ext4_do_update_inode:5534: error 27 [ 294.253854][T11588] EXT4-fs error (device loop4) in ext4_do_update_inode:5534: error 27 [ 294.273680][T11588] EXT4-fs error (device loop4) in ext4_do_update_inode:5534: error 27 [ 294.298044][T11588] EXT4-fs error (device loop4): ext4_evict_inode:312: comm syz.4.5101: couldn't truncate inode 15 (err -27) [ 294.355273][ T500] EXT4-fs (loop4): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 294.381776][T11636] ipt_REJECT: TCP_RESET invalid for non-tcp [ 294.509372][T11658] __nla_validate_parse: 3 callbacks suppressed [ 294.509380][T11658] netlink: 188 bytes leftover after parsing attributes in process `syz.1.5132'. [ 294.548308][T11663] overlayfs: missing 'lowerdir' [ 294.730754][T11687] netlink: 72 bytes leftover after parsing attributes in process `syz.3.5148'. [ 294.758407][T11693] netlink: 24 bytes leftover after parsing attributes in process `syz.1.5150'. [ 295.161922][T11752] EXT4-fs (loop0): feature flags set on rev 0 fs, running e2fsck is recommended [ 295.162714][T11759] mmap: syz.2.5182 (11759): VmData 37466112 exceed data ulimit 0. Update limits or use boot option ignore_rlimit_data. [ 295.178945][T11752] EXT4-fs (loop0): orphan cleanup on readonly fs [ 295.179242][T11752] EXT4-fs error (device loop0): __ext4_iget:5217: inode #15: block 1: comm syz.0.5178: invalid block [ 295.179388][T11752] EXT4-fs error (device loop0): ext4_orphan_get:1242: comm syz.0.5178: couldn't read orphan inode 15 (err -117) [ 295.179625][T11752] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 295.351340][T11779] EXT4-fs (loop0): Ignoring removed nobh option [ 295.357715][T11779] EXT4-fs (loop0): Ignoring removed mblk_io_submit option [ 295.426790][T11779] EXT4-fs (loop0): mounted filesystem without journal. Opts: usrquota,bsddf,nobh,mblk_io_submit,dioread_nolock,,errors=continue [ 295.490989][T11819] netlink: 'syz.2.5208': attribute type 11 has an invalid length. [ 295.502864][T11819] netlink: 3657 bytes leftover after parsing attributes in process `syz.2.5208'. [ 295.648596][T11829] loop0: p1 < > p3 [ 295.659773][T11829] loop0: p3 size 134217728 extends beyond EOD, truncated [ 295.706484][ T164] loop0: p1 < > p3 [ 295.711947][ T164] loop0: p3 size 134217728 extends beyond EOD, truncated [ 295.720081][T11851] xt_l2tp: wrong L2TP version: 0 [ 295.863521][ T519] udevd[519]: inotify_add_watch(7, /dev/loop0p1, 10) failed: No such file or directory [ 295.874535][ T505] udevd[505]: inotify_add_watch(7, /dev/loop0p3, 10) failed: No such file or directory [ 295.901063][T11873] netlink: 8 bytes leftover after parsing attributes in process `syz.1.5234'. [ 295.919948][ T505] udevd[505]: inotify_add_watch(7, /dev/loop0p3, 10) failed: No such file or directory [ 295.934010][ T519] udevd[519]: inotify_add_watch(7, /dev/loop0p1, 10) failed: No such file or directory [ 295.967501][T11882] netlink: 'syz.0.5237': attribute type 2 has an invalid length. [ 296.417354][ T360] usb 2-1: new high-speed USB device number 100 using dummy_hcd [ 296.437140][ T23] kauditd_printk_skb: 14 callbacks suppressed [ 296.437151][ T23] audit: type=1400 audit(1745870385.683:394): avc: denied { read write } for pid=11946 comm="syz.2.5270" name="loop2" dev="devtmpfs" ino=9426 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 296.503624][ T23] audit: type=1400 audit(1745870385.702:395): avc: denied { open } for pid=343 comm="syz-executor" path="/dev/loop3" dev="devtmpfs" ino=9427 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 296.571795][ T23] audit: type=1400 audit(1745870385.702:396): avc: denied { ioctl } for pid=343 comm="syz-executor" path="/dev/loop3" dev="devtmpfs" ino=9427 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 296.598418][T11947] EXT4-fs (loop2): Ignoring removed nomblk_io_submit option [ 296.627065][T11947] EXT4-fs (loop2): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000000000,grpquota,nomblk_io_submit,stripe=0x000000000004ffff,norecovery,errors=remount-ro,max_batch_time=0x0000000000000814, [ 296.635269][ T23] audit: type=1400 audit(1745870385.721:397): avc: denied { append } for pid=146 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=142888 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 296.727207][ T360] usb 2-1: Using ep0 maxpacket: 16 [ 296.759444][ T23] audit: type=1400 audit(1745870385.721:398): avc: denied { ioctl } for pid=11907 comm="syz.1.5251" path="/dev/raw-gadget" dev="devtmpfs" ino=9563 ioctlcmd=0x5503 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 296.785494][ T23] audit: type=1400 audit(1745870385.758:399): avc: denied { mounton } for pid=11946 comm="syz.2.5270" path="/951/file1" dev="tmpfs" ino=172826 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 296.809750][ T23] audit: type=1400 audit(1745870385.917:400): avc: denied { mount } for pid=11946 comm="syz.2.5270" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 296.855506][ T360] usb 2-1: config 6 has no interfaces? [ 296.875497][ T23] audit: type=1400 audit(1745870385.955:401): avc: denied { unmount } for pid=342 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 296.935744][ T23] audit: type=1400 audit(1745870386.020:402): avc: denied { read } for pid=146 comm="syslogd" name="log" dev="sda1" ino=1915 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 296.958671][ T23] audit: type=1400 audit(1745870386.020:403): avc: denied { search } for pid=146 comm="syslogd" name="/" dev="tmpfs" ino=9678 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 297.015786][ T360] usb 2-1: config 6 has no interfaces? [ 297.037910][T11970] netlink: 12 bytes leftover after parsing attributes in process `syz.0.5279'. [ 297.069510][T11976] xt_bpf: check failed: parse error [ 297.079442][T11978] xt_TPROXY: Can be used only with -p tcp or -p udp [ 297.105174][T11980] xt_TCPMSS: path-MTU clamping only supported in FORWARD, OUTPUT and POSTROUTING hooks [ 297.111976][ T360] usb 2-1: config 6 has no interfaces? [ 297.186675][ T360] usb 2-1: string descriptor 0 read error: -71 [ 297.192937][ T360] usb 2-1: New USB device found, idVendor=09c0, idProduct=0200, bcdDevice=58.3c [ 297.223661][ T360] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 297.255186][ T360] usb 2-1: rejected 3 configurations due to insufficient available bus power [ 297.267292][ T360] usb 2-1: no configuration chosen from 3 choices [ 297.267420][T12008] usb usb8: usbfs: process 12008 (syz.2.5298) did not claim interface 0 before use [ 297.276001][ T360] usb 2-1: USB disconnect, device number 100 [ 297.387077][T12029] mip6: mip6_destopt_init_state: spi is not 0: 1114112 [ 297.409746][T12036] netlink: 'syz.0.5312': attribute type 3 has an invalid length. [ 297.453049][T12044] netlink: 40 bytes leftover after parsing attributes in process `syz.2.5317'. [ 297.467933][T12046] overlayfs: missing 'lowerdir' [ 297.549518][T12061] xt_CT: netfilter: NOTRACK target is deprecated, use CT instead or upgrade iptables [ 297.580370][T12068] netlink: 28 bytes leftover after parsing attributes in process `syz.3.5328'. [ 297.719037][T12093] netlink: 80 bytes leftover after parsing attributes in process `syz.2.5339'. [ 297.805060][T12113] bpf: Bad value for 'mode' [ 297.899993][T12138] bridge1: the hash_elasticity option has been deprecated and is always 16 [ 297.978269][T12155] netlink: 8 bytes leftover after parsing attributes in process `syz.0.5371'. [ 298.092356][T12170] FAT-fs (loop2): Directory bread(block 64) failed [ 298.124061][T12170] FAT-fs (loop2): Directory bread(block 65) failed [ 298.148348][T12170] FAT-fs (loop2): Directory bread(block 66) failed [ 298.154883][T12170] FAT-fs (loop2): Directory bread(block 67) failed [ 298.203626][T12170] FAT-fs (loop2): Directory bread(block 68) failed [ 298.230411][T12170] FAT-fs (loop2): Directory bread(block 69) failed [ 298.244678][T12170] FAT-fs (loop2): Directory bread(block 70) failed [ 298.255175][T12170] FAT-fs (loop2): Directory bread(block 71) failed [ 298.265183][T12170] FAT-fs (loop2): Directory bread(block 72) failed [ 298.288424][T12170] FAT-fs (loop2): Directory bread(block 73) failed [ 298.354370][T12226] IPv6: NLM_F_REPLACE set, but no existing node found! [ 298.601153][T12275] overlayfs: workdir and upperdir must be separate subtrees [ 298.623343][T12255] netlink: 'syz.2.5422': attribute type 9 has an invalid length. [ 298.633222][T12255] netlink: 'syz.2.5422': attribute type 6 has an invalid length. [ 298.713923][T12279] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 298.746851][T12279] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=e000e028, mo2=0002] [ 298.760061][T12279] System zones: 0-1, 15-15, 18-18, 34-34 [ 298.779077][T12279] EXT4-fs (loop0): orphan cleanup on readonly fs [ 298.785492][T12279] EXT4-fs warning (device loop0): ext4_enable_quotas:6100: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 298.818563][T12279] EXT4-fs (loop0): Cannot turn on quotas: error -22 [ 298.835695][T12279] EXT4-fs error (device loop0): ext4_orphan_get:1262: comm syz.0.5431: bad orphan inode 16 [ 298.878375][T12279] EXT4-fs (loop0): Remounting filesystem read-only [ 298.893945][T12279] ext4_test_bit(bit=15, block=18) = 1 [ 298.909764][T12279] is_bad_inode(inode)=0 [ 298.917855][T12279] NEXT_ORPHAN(inode)=0 [ 298.927553][T12279] max_ino=32 [ 298.938312][T12279] i_nlink=2 [ 298.949114][T12279] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,auto_da_alloc=0x0000000000000007, [ 298.998588][T12279] fscrypt (loop0, inode 16): Error -61 getting encryption context [ 299.174067][ T363] usb 4-1: new high-speed USB device number 98 using dummy_hcd [ 299.293764][T12356] netlink: 'syz.2.5464': attribute type 16 has an invalid length. [ 299.301612][T12356] netlink: 'syz.2.5464': attribute type 17 has an invalid length. [ 299.387736][ T24] usb 2-1: new high-speed USB device number 101 using dummy_hcd [ 299.419804][ T331] usb 1-1: new high-speed USB device number 99 using dummy_hcd [ 299.441188][ T363] usb 4-1: Using ep0 maxpacket: 32 [ 299.569413][ T363] usb 4-1: config 0 has an invalid interface number: 231 but max is 0 [ 299.577650][ T363] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 299.587942][ T363] usb 4-1: config 0 has no interface number 0 [ 299.594175][ T363] usb 4-1: config 0 interface 231 altsetting 0 bulk endpoint 0x6 has invalid maxpacket 1023 [ 299.604524][ T363] usb 4-1: config 0 interface 231 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 299.614459][ T363] usb 4-1: config 0 interface 231 altsetting 0 bulk endpoint 0xF has invalid maxpacket 0 [ 299.624655][ T363] usb 4-1: config 0 interface 231 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 5 [ 299.644216][ T24] usb 2-1: Using ep0 maxpacket: 32 [ 299.676317][ T331] usb 1-1: Using ep0 maxpacket: 32 [ 299.771628][T12356] bridge0: port 2(bridge_slave_1) entered disabled state [ 299.772472][ T24] usb 2-1: config 4 has an invalid interface number: 228 but max is 0 [ 299.778877][T12356] bridge0: port 1(bridge_slave_0) entered disabled state [ 299.786945][ T24] usb 2-1: config 4 has no interface number 0 [ 299.800021][ T24] usb 2-1: config 4 interface 228 altsetting 68 endpoint 0x7 has invalid maxpacket 59807, setting to 1024 [ 299.811416][ T363] usb 4-1: New USB device found, idVendor=d024, idProduct=5e5a, bcdDevice=16.a9 [ 299.820481][ T331] usb 1-1: config 0 has an invalid interface number: 183 but max is 0 [ 299.828658][ T24] usb 2-1: config 4 interface 228 altsetting 68 bulk endpoint 0x7 has invalid maxpacket 1024 [ 299.838843][ T331] usb 1-1: config 0 has no interface number 0 [ 299.844942][ T331] usb 1-1: config 0 interface 183 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 528 [ 299.854947][ T363] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 299.862971][ T24] usb 2-1: config 4 interface 228 has no altsetting 0 [ 299.869766][ T363] usb 4-1: Product: syz [ 299.873919][ T363] usb 4-1: Manufacturer: syz [ 299.878499][ T363] usb 4-1: SerialNumber: syz [ 299.886962][ T363] usb 4-1: config 0 descriptor?? [ 299.911341][T12314] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 299.933130][ T363] usb-storage 4-1:0.231: USB Mass Storage device detected [ 300.050297][ T24] usb 2-1: New USB device found, idVendor=0499, idProduct=a9a2, bcdDevice=c4.e8 [ 300.059329][ T24] usb 2-1: New USB device strings: Mfr=1, Product=25, SerialNumber=3 [ 300.067457][ T331] usb 1-1: New USB device found, idVendor=06d0, idProduct=0622, bcdDevice=70.f8 [ 300.082251][ T331] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 300.090229][ T331] usb 1-1: Product: syz [ 300.097795][ T24] usb 2-1: Product: syz [ 300.101934][ T24] usb 2-1: Manufacturer: syz [ 300.106576][ T331] usb 1-1: Manufacturer: syz [ 300.111159][ T331] usb 1-1: SerialNumber: syz [ 300.115810][ T24] usb 2-1: SerialNumber: syz [ 300.135855][ T331] usb 1-1: config 0 descriptor?? [ 300.157113][T12323] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 300.163956][T12329] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 300.238148][ T360] usb 4-1: USB disconnect, device number 98 [ 300.417719][T12329] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 300.584715][ T24] usb 2-1: invalid MIDI in EP 0 [ 300.589974][ T24] snd-usb-audio: probe of 2-1:4.228 failed with error -22 [ 300.605159][ T24] usb 2-1: USB disconnect, device number 101 [ 301.053773][ T331] net1080 1-1:0.183 usb0: register 'net1080' at usb-dummy_hcd.0-1, NetChip TurboCONNECT, d2:e6:30:87:c6:26 [ 301.077364][T12367] netlink: 'syz.2.5468': attribute type 16 has an invalid length. [ 301.088949][ T331] usb 1-1: USB disconnect, device number 99 [ 301.092377][T12367] __nla_validate_parse: 2 callbacks suppressed [ 301.092384][T12367] netlink: 9 bytes leftover after parsing attributes in process `syz.2.5468'. [ 301.105421][ T331] net1080 1-1:0.183 usb0: unregister 'net1080' usb-dummy_hcd.0-1, NetChip TurboCONNECT [ 301.149552][T12372] netlink: 'syz.3.5471': attribute type 27 has an invalid length. [ 301.261573][T12388] x_tables: unsorted underflow at hook 1 [ 301.450026][T12421] netlink: 80 bytes leftover after parsing attributes in process `syz.2.5489'. [ 301.525738][T12438] netlink: 12 bytes leftover after parsing attributes in process `syz.2.5494'. [ 301.557209][T12444] netlink: 308 bytes leftover after parsing attributes in process `syz.0.5496'. [ 301.686438][T12463] netlink: 40 bytes leftover after parsing attributes in process `syz.2.5501'. [ 301.746617][T12470] netlink: 96 bytes leftover after parsing attributes in process `syz.0.5503'. [ 301.847213][ T23] kauditd_printk_skb: 106 callbacks suppressed [ 301.847224][ T23] audit: type=1400 audit(1745870390.756:509): avc: denied { write } for pid=12483 comm="syz.2.5513" name="001" dev="devtmpfs" ino=9490 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1 [ 301.924925][ T23] audit: type=1400 audit(1745870390.812:510): avc: denied { create } for pid=12487 comm="syz.2.5515" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 301.995669][ T23] audit: type=1400 audit(1745870390.812:511): avc: denied { read } for pid=12487 comm="syz.2.5515" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 302.043621][T12503] xt_TCPMSS: Only works on TCP SYN packets [ 302.050446][T12505] incfs: Backing dir is not set, filesystem can't be mounted. [ 302.068837][T12505] incfs: mount failed -2 [ 302.177445][ T23] audit: type=1400 audit(1745870391.065:512): avc: denied { prog_load } for pid=12516 comm="syz.1.5529" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 302.216512][ T23] audit: type=1400 audit(1745870391.083:513): avc: denied { read write } for pid=12518 comm="syz.4.5530" name="kvm" dev="devtmpfs" ino=101 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1 [ 302.265991][ T23] audit: type=1400 audit(1745870391.083:514): avc: denied { open } for pid=12518 comm="syz.4.5530" path="/dev/kvm" dev="devtmpfs" ino=101 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1 [ 302.317076][ T23] audit: type=1400 audit(1745870391.102:515): avc: denied { ioctl } for pid=12518 comm="syz.4.5530" path="/dev/kvm" dev="devtmpfs" ino=101 ioctlcmd=0xae03 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1 [ 302.364040][ T23] audit: type=1400 audit(1745870391.130:516): avc: denied { read } for pid=146 comm="syslogd" name="log" dev="sda1" ino=1915 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 302.387872][ T23] audit: type=1400 audit(1745870391.130:517): avc: denied { search } for pid=146 comm="syslogd" name="/" dev="tmpfs" ino=9678 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 302.412621][ T23] audit: type=1400 audit(1745870391.130:518): avc: denied { open } for pid=146 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=173001 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 302.448402][T12552] netlink: 20 bytes leftover after parsing attributes in process `syz.4.5544'. [ 302.871214][T12615] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 303.044102][T12663] syz_tun: refused to change device tx_queue_len [ 303.059296][T12666] netlink: 8 bytes leftover after parsing attributes in process `syz.0.5599'. [ 303.149903][T12686] netlink: 8 bytes leftover after parsing attributes in process `syz.2.5610'. [ 303.177029][T12686] netlink: 32 bytes leftover after parsing attributes in process `syz.2.5610'. [ 303.302814][T12720] syz.4.5625 (12720): /proc/12717/oom_adj is deprecated, please use /proc/12717/oom_score_adj instead. [ 303.325845][T12724] netlink: 'syz.3.5628': attribute type 16 has an invalid length. [ 303.364468][T12724] netlink: 'syz.3.5628': attribute type 17 has an invalid length. [ 303.831315][T12751] usb usb8: usbfs: process 12751 (syz.2.5640) did not claim interface 0 before use [ 303.897324][T10630] ------------[ cut here ]------------ [ 303.902797][T10630] kernel BUG at fs/buffer.c:3027! [ 303.910079][T10630] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 303.916163][T10630] CPU: 0 PID: 10630 Comm: kmmpd-loop3 Not tainted 5.4.292-syzkaller-00021-gcd8e74fa0fa3 #0 [ 303.926113][T10630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 303.930170][T12761] Zero length message leads to an empty skb [ 303.936169][T10630] RIP: 0010:submit_bh_wbc+0x8bd/0x8e0 [ 303.936186][T10630] Code: 4d a8 80 e1 07 80 c1 03 38 c1 0f 8c 0e fe ff ff 48 8b 7d a8 e8 84 fd eb ff e9 00 fe ff ff e8 6a 03 be ff 0f 0b e8 63 03 be ff <0f> 0b e8 5c 03 be ff 0f 0b e8 55 03 be ff 0f 0b e8 4e 03 be ff 0f [ 303.966985][T10630] RSP: 0018:ffff8881cf1d7c60 EFLAGS: 00010293 [ 303.973026][T10630] RAX: ffffffff81a17b7d RBX: ffff8881c5e419d8 RCX: ffff8881d60f6e40 [ 303.981250][T10630] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 303.989194][T10630] RBP: ffff8881cf1d7d08 R08: dffffc0000000000 R09: ffffed1038bc833c [ 303.997135][T10630] R10: ffffed1038bc833c R11: 1ffff11038bc833b R12: 0000000000000000 [ 304.005109][T10630] R13: 0000000000003800 R14: 0000000000000000 R15: 1ffff11038bc833b [ 304.013062][T10630] FS: 0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 304.021962][T10630] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 304.028516][T10630] CR2: 00007fff2eb5a578 CR3: 00000001d6a0e000 CR4: 00000000003406b0 [ 304.036457][T10630] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 304.044405][T10630] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 304.052349][T10630] Call Trace: [ 304.055620][T10630] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 304.061409][T10630] ? del_timer_sync+0x144/0x1a0 [ 304.066231][T10630] submit_bh+0x2a/0x40 [ 304.070276][T10630] write_mmp_block+0x379/0x4e0 [ 304.075012][T10630] ? read_mmp_block+0x7b0/0x7b0 [ 304.079843][T10630] ? __kasan_check_read+0x11/0x20 [ 304.084846][T10630] kmmpd+0x3ee/0x9a0 [ 304.088713][T10630] ? default_wake_function+0x43/0x50 [ 304.093973][T10630] kthread+0x31e/0x3a0 [ 304.098013][T10630] ? write_mmp_block+0x4e0/0x4e0 [ 304.102930][T10630] ? kthread_blkcg+0xd0/0xd0 [ 304.107497][T10630] ret_from_fork+0x1f/0x30 [ 304.111897][T10630] Modules linked in: [ 304.116163][T10630] ---[ end trace d607cd69c799aa93 ]--- [ 304.121700][T10630] RIP: 0010:submit_bh_wbc+0x8bd/0x8e0 [ 304.127562][T10630] Code: 4d a8 80 e1 07 80 c1 03 38 c1 0f 8c 0e fe ff ff 48 8b 7d a8 e8 84 fd eb ff e9 00 fe ff ff e8 6a 03 be ff 0f 0b e8 63 03 be ff <0f> 0b e8 5c 03 be ff 0f 0b e8 55 03 be ff 0f 0b e8 4e 03 be ff 0f [ 304.147288][T10630] RSP: 0018:ffff8881cf1d7c60 EFLAGS: 00010293 [ 304.153397][T10630] RAX: ffffffff81a17b7d RBX: ffff8881c5e419d8 RCX: ffff8881d60f6e40 [ 304.161467][T10630] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 304.169515][T10630] RBP: ffff8881cf1d7d08 R08: dffffc0000000000 R09: ffffed1038bc833c [ 304.177575][T10630] R10: ffffed1038bc833c R11: 1ffff11038bc833b R12: 0000000000000000 [ 304.185578][T10630] R13: 0000000000003800 R14: 0000000000000000 R15: 1ffff11038bc833b [ 304.193711][T10630] FS: 0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 304.202728][T10630] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 304.209392][T10630] CR2: 00007fff2eb5a578 CR3: 00000001d7ef1000 CR4: 00000000003406b0 [ 304.223581][T10630] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 304.240714][T10630] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 304.252874][T10630] Kernel panic - not syncing: Fatal exception [ 304.259167][T10630] Kernel Offset: disabled [ 304.263475][T10630] Rebooting in 86400 seconds..