last executing test programs: 44.110674141s ago: executing program 2 (id=6): r0 = io_uring_setup(0x368f, &(0x7f0000000100)={0x0, 0x2b1f, 0x2, 0x3, 0x1e8}) r1 = eventfd(0x6) io_uring_register$IORING_REGISTER_EVENTFD_ASYNC(r0, 0x7, &(0x7f0000000180)=r1, 0x1) io_uring_register$IORING_UNREGISTER_EVENTFD(r0, 0x5, 0x0, 0x0) 44.013287883s ago: executing program 2 (id=7): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) sendmsg$nl_route(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000b80)=ANY=[@ANYBLOB="700200001300290a000000000000000007000000", @ANYRES32=r1, @ANYBLOB="000000000000000010010c8013000c800c00058008000000000000000800038064001d80050006000000000014000500714abbd2547de97cbbf6efb226f19bf90d0002003a288e5e5b5b5a40000000006000078014000400293a02149f3b75a67093c28fd6f55a2314000400e48f01e49713f0c2d839f940d9f088d805000600000000001300020062"], 0x270}}, 0x0) 43.934180444s ago: executing program 2 (id=8): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="180000000000fbff000000000000001d8500000007000000850000002300000095"], &(0x7f0000000400)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000002c0)={&(0x7f00000001c0)='kmem_cache_free\x00', r0}, 0x10) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f00000000c0)=[{0x200000000006, 0x0, 0x0, 0x7ffc1ffb}]}) setresgid(0x0, 0x0, 0xffffffffffffffff) 43.52949864s ago: executing program 2 (id=15): syz_mount_image$exfat(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x810c90, &(0x7f0000001980)=ANY=[@ANYBLOB='iocharset=maciceland,utf8,errors=continue,utf8,uid=', @ANYRESHEX=0x0, @ANYRES16=0x0, @ANYRES8, @ANYBLOB="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0x1, 0x1520, &(0x7f0000000440)="$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") mkdir(&(0x7f0000000200)='./bus\x00', 0x0) mount$incfs(&(0x7f0000000000)='./bus\x00', &(0x7f0000000040)='./bus\x00', &(0x7f00000000c0), 0x0, 0x0) mount$incfs(&(0x7f0000000340)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000000), 0x0, 0x0) 43.257117024s ago: executing program 2 (id=31): r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f00000004c0)=ANY=[@ANYBLOB="18000000000000000000000000000000850000002a000000850000000800000095"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000180)='kfree\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) sendmsg$inet(r1, &(0x7f0000000340)={&(0x7f0000000100)={0x2, 0x4e22, @private=0xa010101}, 0x10, 0x0, 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c00000000000000000000000700000001890b04ac1414"], 0x20}, 0x4000) 43.099774897s ago: executing program 2 (id=38): mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='fd=', @ANYRESOCT=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) write$FUSE_NOTIFY_DELETE(r0, &(0x7f0000001700)={0x39, 0x6, 0x0, {0x6, 0x0, 0x10, 0x0, 'veth1_to_bridge\x00'}}, 0x39) 43.099664707s ago: executing program 32 (id=38): mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='fd=', @ANYRESOCT=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) write$FUSE_NOTIFY_DELETE(r0, &(0x7f0000001700)={0x39, 0x6, 0x0, {0x6, 0x0, 0x10, 0x0, 'veth1_to_bridge\x00'}}, 0x39) 3.2011565s ago: executing program 0 (id=974): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100001c0000000000000000100000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000007c0)={&(0x7f0000000780)='netlink_extack\x00', r0}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@mcast1={0xff, 0x2}, @empty, @loopback, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x81410138}) 3.114247292s ago: executing program 0 (id=975): prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f00000000c0)=[{0x200000000006, 0x0, 0x0, 0x7ffc1ffb}]}) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000000480)=ANY=[@ANYBLOB="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&(0x7f0000000380)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x2e) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='kmem_cache_free\x00', r0}, 0x10) getpgrp(0x0) 3.094021122s ago: executing program 0 (id=976): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000100)={{0x7000, 0xdddd1000, 0x0, 0x0, 0x8, 0x8, 0x0, 0x2, 0x0, 0x6, 0x9, 0x10}, {0x8080000, 0x0, 0x11, 0x8, 0x0, 0x0, 0x0, 0x0, 0x7, 0x7, 0xf, 0xff}, {0x3000, 0x5000, 0xc, 0x0, 0x7, 0x4, 0x0, 0x0, 0x3, 0x0, 0x0, 0xfc}, {0x100000, 0xd000, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x4}, {0xeeee8000, 0x3000, 0x9, 0x0, 0xfd, 0x4, 0x0, 0xe, 0x0, 0x3c}, {0x0, 0x0, 0xd, 0x8, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x80}, {0x8080000, 0x0, 0xa, 0x6, 0x5, 0x0, 0x3}, {0x80a0000, 0xdddd0000, 0x0, 0x0, 0x0, 0x1, 0x0, 0xa, 0x26}, {0x80a0000, 0x4}, {0xeeef0000}, 0xfdfcffdb, 0x0, 0x0, 0x10c8835e708a62c1, 0xb, 0xf801, 0x0, [0x0, 0x0, 0x2]}) 3.036282973s ago: executing program 0 (id=979): r0 = syz_usb_connect$hid(0x3, 0x36, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x10, 0x46d, 0xc623, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0xa0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x5, 0x3, 0x0, 0x1, 0x0, {0x9, 0x21, 0x0, 0x9, 0x1, {0x22, 0x45}}, {{{0x9, 0x5, 0x81, 0x3, 0x20, 0x0, 0x2}}}}}]}}]}}, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io(r0, &(0x7f0000000a00)={0x2c, &(0x7f0000000180)={0x0, 0x22, 0x4d, {0x4d, 0x2, "24674ba6129af9b49efa189c2c41a84a19647b051562eec3d1c9992e27ff81569a0ed2adb375f6f11f0601b3ede5298bb31d118e5e77dbdb062dc9496279e9922584a7b52788c9afb87e82"}}, 0x0, 0x0, 0x0, 0x0}, 0x0) getpriority(0x1, 0x0) 1.464611678s ago: executing program 1 (id=1035): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000280)={0x1a, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x6f}, 0x94) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)=@base={0x9, 0x9, 0x8, 0x40, 0x42, 0x1}, 0x48) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240), &(0x7f0000000000), 0x86, r0}, 0x38) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001600)={r0, &(0x7f0000000580), &(0x7f0000000540)=""/96}, 0x20) 1.439271558s ago: executing program 1 (id=1037): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000040)=@framed, &(0x7f0000000000)='GPL\x00'}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r0}, 0x10) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x40, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x88a8ffad}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MTU={0x8}]}, 0x40}}, 0x0) 1.382464869s ago: executing program 1 (id=1042): r0 = syz_open_dev$evdev(&(0x7f0000000040), 0x2002, 0x40) syz_usb_disconnect(r0) syz_usb_connect(0x2, 0x2d, &(0x7f0000000000)=ANY=[@ANYBLOB="1201500285d5c208"], 0x0) ioctl$EVIOCRMFF(r0, 0x4004550e, &(0x7f00000000c0)=0x7) 1.32340827s ago: executing program 4 (id=1047): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="0b00000007000000080000000800000005"], 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x11, 0xc, &(0x7f0000000180)=ANY=[@ANYBLOB="1800000000000100000000000000fe0018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b708000000000e007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000020850000000100000095"], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000040)='kmem_cache_free\x00', r1}, 0x10) symlinkat(0x0, 0xffffffffffffffff, &(0x7f0000000140)='./file0\x00') 1.311920281s ago: executing program 4 (id=1048): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x1b, 0x0, 0x0, 0x8000}, 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@ringbuf_output={{0x18, 0x1, 0x1, 0x0, r0}}]}, &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000007c0)={&(0x7f00000001c0)='sys_enter\x00', r1}, 0x18) fchmodat(0xffffffffffffffff, 0x0, 0x0) 1.296527361s ago: executing program 4 (id=1049): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_sys\x00', 0x275a, 0x0) fcntl$lock(r0, 0x26, &(0x7f0000000080)={0x1, 0x0, 0x2007, 0x1fd}) fcntl$lock(r0, 0x7, &(0x7f0000000280)={0x1, 0x0, 0x2f, 0x9}) fcntl$lock(r0, 0x6, &(0x7f00000003c0)={0x1, 0x2, 0x5, 0xe}) 1.287662931s ago: executing program 4 (id=1050): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="07000000040000000802000021"], 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0x11, 0x8, &(0x7f00000002c0)=ANY=[@ANYBLOB="1800000000000000000000000000000018120000", @ANYRES32=r0, @ANYBLOB="0000000000000000b70300001d000000850000001b000000b70000000000000095"], &(0x7f0000000780)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000bc0)={&(0x7f0000000040)='kmem_cache_free\x00', r1}, 0x18) bpf$OBJ_GET_PROG(0x7, &(0x7f00000014c0)=@generic={&(0x7f0000001480)='./file0\x00'}, 0x18) 1.267838281s ago: executing program 4 (id=1051): r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f00000009c0)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000006000000b703000000000083850000007100000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x29, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000540)={&(0x7f0000000500)='mm_page_alloc\x00', r0}, 0x10) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fsetxattr$system_posix_acl(r1, &(0x7f0000000000)='system.posix_acl_default\x00', &(0x7f00000004c0)=ANY=[@ANYBLOB="02"], 0xfe44, 0x0) 1.206104972s ago: executing program 4 (id=1052): r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da0700000000000109022400010000000009040000090300000009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000000)={0x24, 0x0, 0x0, &(0x7f0000000080)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "0100"}, @global=@item_012={0x2, 0x1, 0x0, "0100"}, @main=@item_4, @local=@item_012={0x2, 0x2, 0x2, "90a0"}, @global=@item_4={0x3, 0x1, 0x2}, @main=@item_4={0x3, 0x0, 0xb, "813e2503"}, @local=@item_4={0x3, 0x2, 0x1, "dde84050"}, @local=@item_4={0x3, 0x2, 0x3, "5d8c3dda"}]}}, 0x0}, 0x0) syz_usb_control_io(r0, 0x0, 0x0) 999.154285ms ago: executing program 3 (id=1064): r0 = syz_open_dev$usbfs(&(0x7f0000000340), 0x206, 0x8401) ioctl$USBDEVFS_ALLOW_SUSPEND(r0, 0x5522) ioctl$USBDEVFS_BULK(r0, 0x5523, 0x0) ioctl$USBDEVFS_FORBID_SUSPEND(r0, 0x5521) 998.929275ms ago: executing program 0 (id=1065): r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0xe22}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000000180)=[{&(0x7f00000001c0)="580000001500add427323b472545b4560a117fffffff81000e220e227f000001925aa80013007b00090080007f000001e809000000ff0000f03ac71000030000000000000001ffffffe7ee000000deff0000000200000000", 0x58}], 0x1) 998.665295ms ago: executing program 0 (id=1066): timer_create(0x0, &(0x7f0000000080)={0x0, 0x11, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000000)) timer_settime(0x0, 0x0, &(0x7f0000000240)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000180)={0x1, &(0x7f0000000040)=[{0x200000000006, 0x0, 0x0, 0x7ffc0002}]}) fcntl$setstatus(0xffffffffffffffff, 0x407, 0xa0018ce0) 902.222516ms ago: executing program 3 (id=1067): r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000000)=0x9, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000300)={'wg0\x00', 0x0}) sendto$packet(r0, &(0x7f0000000040)="0b0304000000020002004788aa96a13b", 0x10, 0x0, &(0x7f0000000140)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local}, 0x14) 902.038236ms ago: executing program 3 (id=1068): bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x50) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_type(r0, &(0x7f0000000180), 0x2, 0x0) write$cgroup_type(r1, &(0x7f0000000240), 0x9) 864.109987ms ago: executing program 3 (id=1069): bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018120000", @ANYRES32, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa2"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x31, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)=@base={0x9, 0x18, 0x8, 0x40, 0x42, 0x1}, 0x48) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000100), &(0x7f0000000580), 0x1000, r0}, 0x38) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001600)={r0, &(0x7f0000000580), &(0x7f0000000000)=""/104}, 0x20) 786.979328ms ago: executing program 3 (id=1070): r0 = creat(&(0x7f0000000280)='./file0\x00', 0xecf86c37d53049cc) write$binfmt_elf32(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="7f454c4604070003070000000000000002000300060000000903000038000000000000000e"], 0x58) close(r0) execve(&(0x7f0000000400)='./file0\x00', 0x0, 0x0) 713.235779ms ago: executing program 3 (id=1071): openat$ptp0(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='fd/3\x00') r1 = syz_open_dev$usbmon(&(0x7f00000002c0), 0x13dd, 0xc01) mount$9p_fd(0x0, &(0x7f00000001c0)='.\x00', &(0x7f0000000240), 0x8080, &(0x7f0000000300)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 278.093587ms ago: executing program 5 (id=1080): mkdir(&(0x7f0000000040)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000001900)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000440)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u}, {@access_client}], [], 0x6b}}) 277.334767ms ago: executing program 5 (id=1081): r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = dup(r1) sendmsg$IPCTNL_MSG_CT_NEW(r2, &(0x7f0000000b80)={&(0x7f0000000a40)={0x10, 0x0, 0x0, 0x1240c}, 0xc, &(0x7f0000000b40)={&(0x7f0000000a80)={0xa0, 0x0, 0x1, 0x102, 0x0, 0x0, {0x5, 0x0, 0x4}, [@CTA_NAT_DST={0x70, 0xd, 0x0, 0x1, [@CTA_NAT_V4_MINIP={0x8, 0x1, @rand_addr=0x64010101}, @CTA_NAT_V6_MINIP={0x14, 0x4, @loopback}, @CTA_NAT_V4_MINIP={0x8, 0x1, @dev={0xac, 0x14, 0x14, 0x14}}, @CTA_NAT_V6_MINIP={0x14, 0x4, @private1={0xfc, 0x1, '\x00', 0x1}}, @CTA_NAT_V4_MAXIP={0x8, 0x2, @broadcast}, @CTA_NAT_V4_MINIP={0x8, 0x1, @private=0xa010100}, @CTA_NAT_V6_MAXIP={0x14, 0x5, @loopback}, @CTA_NAT_V4_MAXIP={0x8, 0x2, @empty}, @CTA_NAT_V4_MINIP={0x8, 0x1, @private=0xa010102}]}, @CTA_SEQ_ADJ_ORIG={0x14, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x8, 0x2, 0x1, 0x0, 0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8, 0x1, 0x1, 0x0, 0x101}]}, @CTA_STATUS_MASK={0x8, 0x1a, 0x1, 0x0, 0xffffffff}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4000000) 254.435057ms ago: executing program 5 (id=1082): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="0e000000040000000800000008"], 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000180)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000a40)={&(0x7f0000000980)='sys_enter\x00', r1}, 0x10) lseek(0xffffffffffffffff, 0x8, 0x4) 237.823107ms ago: executing program 5 (id=1083): read$FUSE(0xffffffffffffffff, 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)=@bridge_getneigh={0x28, 0x1e, 0x3c964e403b131b43, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r1}]}, 0x28}}, 0x0) 223.978367ms ago: executing program 5 (id=1084): r0 = fsopen(&(0x7f0000000080)='devtmpfs\x00', 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r1, 0x0) fsconfig$FSCONFIG_SET_FLAG(r0, 0x0, &(0x7f0000000040)='posixacl\x00', 0x0, 0x0) 191.094418ms ago: executing program 5 (id=1085): syz_mount_image$ext4(&(0x7f0000000280)='ext4\x00', &(0x7f00000000c0)='./file0\x00', 0xa04710, &(0x7f0000000100)={[{@user_xattr}, {@i_version}, {@noblock_validity}, {@abort}, {@mblk_io_submit}, {@data_err_ignore}, {@journal_dev={'journal_dev', 0x3d, 0x1}}, {@noblock_validity}, {@test_dummy_encryption}, {@bsdgroups}]}, 0x1, 0x453, &(0x7f0000000c40)="$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") mmap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x0, 0x3032, 0xffffffffffffffff, 0x66960000) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000580)='.\x00', 0x0, 0x80) getdents64(r0, &(0x7f0000000f80)=""/4096, 0x1000) 89.141379ms ago: executing program 1 (id=1086): r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000340)={0x2, 0x4, 0x8, 0x1, 0x80, 0x0, 0x0, '\x00', 0x0, 0x0}, 0x48) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f0000000280)={{r0}, &(0x7f0000000200), &(0x7f0000000240)='%-010d \x00'}, 0x20) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f00000003c0)={r0}, 0x4) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x3, 0x10, &(0x7f0000000580)=ANY=[@ANYBLOB="18000000000000000000000000000000b7080000000000007b8af8ff00000000b7080000000000007b8af0ff00000000bfa100000000000007010000f8ffffffbfa400000000000007040000f0ffffffb70200000800000018230000", @ANYRES32=r0, @ANYBLOB="0000000000000000b70500000000000085000000a500000095"], &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) 71.071019ms ago: executing program 1 (id=1087): sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000024c0)=@gettfilter={0x24, 0x2e, 0x10, 0x70bd2c, 0x25dfdbfc, {0x0, 0x0, 0x0, 0x0, {0x10, 0x2}, {0xffe0, 0x9}, {0x8, 0xffe0}}}, 0x24}, 0x1, 0x0, 0x0, 0x20008000}, 0x8000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x3, &(0x7f00000000c0)=[{0x20, 0x0, 0x2, 0xfffff010}, {0x20, 0x0, 0x0, 0xfffff038}, {0x6}]}, 0x10) sendmmsg(r0, &(0x7f0000000180), 0x4000190, 0x0) 0s ago: executing program 1 (id=1088): r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setresuid(0xee00, 0xee00, 0x0) sendmsg$TCPDIAG_GETSOCK(0xffffffffffffffff, 0x0, 0x4048040) ioctl$sock_bt_hci(r0, 0x400448c9, 0x0) kernel console output (not intermixed with test programs): from bond_slave_0 [ 28.937629][ T602] loop1: detected capacity change from 0 to 128 [ 28.991400][ T602] EXT4-fs (loop1): mounted filesystem without journal. Opts: usrjquota=,bsddf,,errors=continue. Quota mode: none. [ 29.008135][ T602] ext4 filesystem being mounted at /20/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 29.050179][ T602] fscrypt (loop1, inode 12): Direct key flag not allowed with different contents and filenames modes [ 29.130359][ T615] loop1: detected capacity change from 0 to 256 [ 29.177440][ T619] loop5: detected capacity change from 0 to 256 [ 29.178943][ T561] loop4: detected capacity change from 0 to 131072 [ 29.195942][ T615] FAT-fs (loop1): error, clusters badly computed (1 != 0) [ 29.207944][ T561] F2FS-fs (loop4): Test dummy encryption mode enabled [ 29.219833][ T619] FAT-fs (loop5): Directory bread(block 64) failed [ 29.222284][ T561] F2FS-fs (loop4): Found nat_bits in checkpoint [ 29.227439][ T619] FAT-fs (loop5): Directory bread(block 65) failed [ 29.240056][ T619] FAT-fs (loop5): Directory bread(block 66) failed [ 29.247017][ T619] FAT-fs (loop5): Directory bread(block 67) failed [ 29.253763][ T619] FAT-fs (loop5): Directory bread(block 68) failed [ 29.259714][ T561] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b [ 29.260349][ T619] FAT-fs (loop5): Directory bread(block 69) failed [ 29.274722][ T619] FAT-fs (loop5): Directory bread(block 70) failed [ 29.282015][ T619] FAT-fs (loop5): Directory bread(block 71) failed [ 29.288726][ T619] FAT-fs (loop5): Directory bread(block 72) failed [ 29.295472][ T619] FAT-fs (loop5): Directory bread(block 73) failed [ 29.323190][ T561] fscrypt: AES-256-CTS-CBC using implementation "cts-cbc-aes-aesni" [ 29.405441][ T632] netlink: 4 bytes leftover after parsing attributes in process `syz.5.138'. [ 29.431721][ T634] netlink: 8 bytes leftover after parsing attributes in process `syz.0.139'. [ 29.437806][ T638] loop1: detected capacity change from 0 to 512 [ 29.483904][ T638] EXT4-fs (loop1): mounted filesystem without journal. Opts: quota,barrier=0x0000000000001000,grpjquota=,norecovery,dioread_lock,,errors=continue. Quota mode: writeback. [ 29.540786][ T638] ext4 filesystem being mounted at /24/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 29.604220][ T638] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1152: group 0, block bitmap and bg descriptor inconsistent: 41 vs 39667 free clusters [ 29.622632][ T657] loop0: detected capacity change from 0 to 512 [ 29.658985][ T662] loop5: detected capacity change from 0 to 128 [ 29.674822][ T657] EXT4-fs (loop0): Ignoring removed mblk_io_submit option [ 29.682574][ T657] EXT4-fs (loop0): Ignoring removed bh option [ 29.694922][ T657] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 29.696985][ T662] EXT4-fs (loop5): mounted filesystem without journal. Opts: discard,,errors=continue. Quota mode: none. [ 29.699405][ T662] ext4 filesystem being mounted at /34/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 29.752183][ T657] EXT4-fs (loop0): 1 truncate cleaned up [ 29.752205][ T657] EXT4-fs (loop0): mounted filesystem without journal. Opts: nolazytime,mblk_io_submit,bh,auto_da_alloc,barrier,quota,nogrpid,,errors=continue. Quota mode: writeback. [ 29.802757][ T660] loop3: detected capacity change from 0 to 40427 [ 29.861772][ T660] F2FS-fs (loop3): Invalid log_blocksize (268), supports only 12 [ 29.876621][ T660] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 29.903871][ T660] F2FS-fs (loop3): invalid crc value [ 29.914709][ T660] F2FS-fs (loop3): Found nat_bits in checkpoint [ 29.959974][ T660] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0 [ 29.967208][ T660] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 30.026934][ T673] loop5: detected capacity change from 0 to 40427 [ 30.038760][ T691] loop1: detected capacity change from 0 to 1024 [ 30.048517][ T673] F2FS-fs (loop5): Invalid log_blocksize (268), supports only 12 [ 30.059399][ T673] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 30.069110][ T691] EXT4-fs (loop1): Ignoring removed bh option [ 30.076399][ T673] F2FS-fs (loop5): invalid crc value [ 30.079906][ T691] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 30.096589][ T673] F2FS-fs (loop5): Found nat_bits in checkpoint [ 30.104240][ T691] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,init_itable=0x0000000000000be6,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nogrpid,acl,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 30.152383][ T691] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3876: comm syz.1.160: Allocating blocks 497-513 which overlap fs metadata [ 30.159752][ T673] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0 [ 30.167104][ T691] EXT4-fs (loop1): pa ffff888111e1b498: logic 128, phys. 385, len 8 [ 30.173865][ T673] F2FS-fs (loop5): Mounted with checkpoint version = 48b305e5 [ 30.181631][ T691] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4893: group 0, free 0, pa_free 1 [ 30.367111][ T711] loop5: detected capacity change from 0 to 512 [ 30.380549][ T713] loop1: detected capacity change from 0 to 512 [ 30.389052][ T711] EXT4-fs error (device loop5): ext4_xattr_inode_iget:404: comm syz.5.165: inode #1: comm syz.5.165: iget: illegal inode # [ 30.402468][ T711] EXT4-fs error (device loop5): ext4_xattr_inode_iget:409: comm syz.5.165: error while reading EA inode 1 err=-117 [ 30.414984][ T711] EXT4-fs error (device loop5): ext4_xattr_inode_iget:404: comm syz.5.165: inode #1: comm syz.5.165: iget: illegal inode # [ 30.429245][ T713] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 30.440694][ T711] EXT4-fs error (device loop5): ext4_xattr_inode_iget:409: comm syz.5.165: error while reading EA inode 1 err=-117 [ 30.453292][ T711] EXT4-fs (loop5): 1 orphan inode deleted [ 30.460639][ T711] EXT4-fs (loop5): mounted filesystem without journal. Opts: usrjquota=,journal_dev=0x0000000000008000,debug_want_extra_isize=0x000000000000005c,minixdf,resgid=0x0000000000000000,grpquota,usrjquota=,journal_dev=0x0000000000000dcc,,errors=continue. Quota mode: writeback. [ 30.467383][ T713] EXT4-fs (loop1): 1 truncate cleaned up [ 30.507461][ T713] EXT4-fs (loop1): mounted filesystem without journal. Opts: minixdf,max_dir_size_kb=0x00000000000001ff,nobarrier,noblock_validity,mb_optimize_scan=0x0000000000000001,,errors=continue. Quota mode: none. [ 30.514005][ T721] loop4: detected capacity change from 0 to 16 [ 30.551861][ T721] erofs: (device loop4): mounted with root inode @ nid 36. [ 30.552114][ T713] syz.1.167 (pid 713) is setting deprecated v1 encryption policy; recommend upgrading to v2. [ 30.577058][ T723] loop5: detected capacity change from 0 to 256 [ 30.590386][ T721] erofs: (device loop4): erofs_map_blocks_flatmode: inline data cross block boundary @ nid 46 [ 30.798654][ T740] syz.0.179[740] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 30.798699][ T740] syz.0.179[740] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 30.820767][ T742] loop0: detected capacity change from 0 to 256 [ 30.894328][ T742] FAT-fs (loop0): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 30.907290][ T742] FAT-fs (loop0): error, fat_bmap_cluster: request beyond EOF (i_pos 196) [ 30.917441][ T742] FAT-fs (loop0): Filesystem has been set read-only [ 30.927142][ T742] FAT-fs (loop0): error, fat_bmap_cluster: request beyond EOF (i_pos 196) [ 31.040646][ T39] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 31.057090][ T752] loop5: detected capacity change from 0 to 40427 [ 31.092037][ T752] F2FS-fs (loop5): Invalid log_blocksize (268), supports only 12 [ 31.123456][ T752] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 31.132792][ T752] F2FS-fs (loop5): invalid crc value [ 31.160397][ T752] F2FS-fs (loop5): Found nat_bits in checkpoint [ 31.183727][ T764] loop0: detected capacity change from 0 to 16 [ 31.204911][ T752] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0 [ 31.212176][ T752] F2FS-fs (loop5): Mounted with checkpoint version = 48b305e5 [ 31.225201][ T764] erofs: (device loop0): mounted with root inode @ nid 36. [ 31.280567][ T39] usb 2-1: Using ep0 maxpacket: 16 [ 31.338052][ T754] erofs: (device loop0): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 31.351939][ T754] erofs: (device loop0): z_erofs_lz4_decompress_mem: failed to decompress -3 in[47, 4049] out[1851] [ 31.364860][ T754] erofs: (device loop0): z_erofs_readpage: failed to read, err [-117] [ 31.400540][ T39] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 8 [ 31.477476][ T774] loop5: detected capacity change from 0 to 16 [ 31.515536][ T774] erofs: (device loop5): mounted with root inode @ nid 36. [ 31.570622][ T39] usb 2-1: New USB device found, idVendor=05d1, idProduct=2001, bcdDevice= 6.00 [ 31.589813][ T39] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 31.615410][ T39] usb 2-1: Product: syz [ 31.630147][ T39] usb 2-1: Manufacturer: syz [ 31.640186][ T39] usb 2-1: SerialNumber: syz [ 31.658359][ T39] usb 2-1: config 0 descriptor?? [ 31.711218][ T39] ftdi_sio 2-1:0.0: FTDI USB Serial Device converter detected [ 31.739529][ T39] usb 2-1: Detected FT232RL [ 31.819432][ T781] loop4: detected capacity change from 0 to 40427 [ 31.912845][ T781] F2FS-fs (loop4): Invalid log_blocksize (268), supports only 12 [ 31.920560][ T39] ftdi_sio ttyUSB0: Unable to read latency timer: -32 [ 31.922910][ T781] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 31.949815][ T781] F2FS-fs (loop4): invalid crc value [ 31.968589][ T781] F2FS-fs (loop4): Found nat_bits in checkpoint [ 32.027674][ T781] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 32.040710][ T781] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 32.160804][ T285] F2FS-fs (loop4): invalid namelen(0), ino:0, run fsck to fix. [ 32.161220][ T285] F2FS-fs (loop4): invalid namelen(0), ino:0, run fsck to fix. [ 32.181394][ T285] F2FS-fs (loop4): invalid namelen(0), ino:0, run fsck to fix. [ 32.190422][ T39] usb 2-1: FTDI USB Serial Device converter now attached to ttyUSB0 [ 32.208647][ T285] F2FS-fs (loop4): invalid namelen(0), ino:0, run fsck to fix. [ 32.208665][ T285] F2FS-fs (loop4): invalid namelen(0), ino:0, run fsck to fix. [ 32.221556][ T285] F2FS-fs (loop4): invalid namelen(0), ino:0, run fsck to fix. [ 32.235598][ T285] F2FS-fs (loop4): invalid namelen(0), ino:0, run fsck to fix. [ 32.324028][ T809] pim6reg: tun_chr_ioctl cmd 1074025681 [ 32.389692][ T39] usb 2-1: USB disconnect, device number 2 [ 32.403422][ T39] ftdi_sio ttyUSB0: FTDI USB Serial Device converter now disconnected from ttyUSB0 [ 32.423853][ T39] ftdi_sio 2-1:0.0: device disconnected [ 32.499847][ T822] capability: warning: `syz.4.211' uses deprecated v2 capabilities in a way that may be insecure [ 32.545714][ T824] loop4: detected capacity change from 0 to 128 [ 32.600648][ T824] EXT4-fs (loop4): Ignoring removed nobh option [ 32.610841][ T824] EXT4-fs (loop4): mounted filesystem without journal. Opts: nobh,usrjquota=,,errors=continue. Quota mode: none. [ 32.633400][ T824] ext4 filesystem being mounted at /33/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 32.780538][ T30] kauditd_printk_skb: 812 callbacks suppressed [ 32.780578][ T30] audit: type=1326 audit(1751304322.237:1003): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=769 comm="syz.3.191" exe="/root/syz-executor" sig=0 arch=c000003e syscall=15 compat=0 ip=0x7ff57b3b9b19 code=0x7ffc0000 [ 32.812457][ T839] loop5: detected capacity change from 0 to 256 [ 32.841587][ T839] FAT-fs (loop5): Unrecognized mount option "fmask=00Å3J00000000000000066" or missing value [ 32.862274][ T30] audit: type=1326 audit(1751304322.237:1004): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=769 comm="syz.3.191" exe="/root/syz-executor" sig=0 arch=c000003e syscall=15 compat=0 ip=0x7ff57b3b9b19 code=0x7ffc0000 [ 32.913846][ T30] audit: type=1326 audit(1751304322.237:1005): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=769 comm="syz.3.191" exe="/root/syz-executor" sig=0 arch=c000003e syscall=15 compat=0 ip=0x7ff57b3b9b19 code=0x7ffc0000 [ 33.004749][ T850] audit: audit_backlog=65 > audit_backlog_limit=64 [ 33.030575][ T850] audit: audit_lost=1 audit_rate_limit=0 audit_backlog_limit=64 [ 33.041501][ T30] audit: type=1326 audit(1751304322.237:1006): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=769 comm="syz.3.191" exe="/root/syz-executor" sig=0 arch=c000003e syscall=15 compat=0 ip=0x7ff57b3b9b19 code=0x7ffc0000 [ 33.054768][ T850] audit: backlog limit exceeded [ 33.125387][ T30] audit: type=1326 audit(1751304322.237:1007): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=769 comm="syz.3.191" exe="/root/syz-executor" sig=0 arch=c000003e syscall=15 compat=0 ip=0x7ff57b3b9b19 code=0x7ffc0000 [ 33.133870][ T850] netlink: 104 bytes leftover after parsing attributes in process `syz.5.224'. [ 33.186463][ T30] audit: type=1326 audit(1751304322.237:1008): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=769 comm="syz.3.191" exe="/root/syz-executor" sig=0 arch=c000003e syscall=15 compat=0 ip=0x7ff57b3b9b19 code=0x7ffc0000 [ 33.222353][ T861] loop1: detected capacity change from 0 to 4096 [ 33.240863][ T30] audit: type=1326 audit(1751304322.237:1009): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=769 comm="syz.3.191" exe="/root/syz-executor" sig=0 arch=c000003e syscall=15 compat=0 ip=0x7ff57b3b9b19 code=0x7ffc0000 [ 33.313051][ T861] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 33.349829][ T861] EXT4-fs error (device loop1): ext4_do_update_inode:5234: inode #15: comm syz.1.229: corrupted inode contents [ 33.369394][ T861] EXT4-fs error (device loop1): ext4_dirty_inode:6070: inode #15: comm syz.1.229: mark_inode_dirty error [ 33.387391][ T861] EXT4-fs error (device loop1): ext4_do_update_inode:5234: inode #15: comm syz.1.229: corrupted inode contents [ 33.403501][ T861] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #15: comm syz.1.229: mark_inode_dirty error [ 33.416608][ T861] EXT4-fs error (device loop1): ext4_do_update_inode:5234: inode #15: comm syz.1.229: corrupted inode contents [ 33.445530][ T861] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #15: comm syz.1.229: mark_inode_dirty error [ 33.468075][ T861] EXT4-fs error (device loop1): ext4_do_update_inode:5234: inode #15: comm syz.1.229: corrupted inode contents [ 33.513605][ T861] EXT4-fs error (device loop1): ext4_truncate:4304: inode #15: comm syz.1.229: mark_inode_dirty error [ 33.552880][ T861] EXT4-fs error (device loop1) in ext4_setattr:5638: Corrupt filesystem [ 33.580552][ T39] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 33.595168][ T871] EXT4-fs error (device loop1): ext4_do_update_inode:5234: inode #15: comm syz.1.229: corrupted inode contents [ 33.672711][ T281] EXT4-fs warning (device loop1): ext4_evict_inode:286: couldn't mark inode dirty (err -117) [ 33.916892][ T895] binfmt_misc: register: failed to install interpreter file ./file2 [ 33.950579][ T39] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 33.966736][ T39] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 33.980091][ T897] loop5: detected capacity change from 0 to 4096 [ 33.986585][ T39] usb 1-1: New USB device found, idVendor=28de, idProduct=1142, bcdDevice= 0.00 [ 34.005076][ T39] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 34.016820][ T897] EXT4-fs (loop5): mounted filesystem without journal. Opts: grpquota,,errors=continue. Quota mode: writeback. [ 34.028976][ T39] usb 1-1: config 0 descriptor?? [ 34.328998][ T910] syz.5.250 (910) used greatest stack depth: 20832 bytes left [ 34.438859][ T921] loop3: detected capacity change from 0 to 2048 [ 34.465282][ T921] GPT:first_usable_lbas don't match. [ 34.470726][ T921] GPT:34 != 290 [ 34.474205][ T921] GPT: Use GNU Parted to correct GPT errors. [ 34.480248][ T921] loop3: p1 p2 p3 [ 34.503224][ T39] hid-steam 0003:28DE:1142.0001: hidraw0: USB HID v0.00 Device [HID 28de:1142] on usb-dummy_hcd.0-1/input0 [ 34.544390][ T917] loop5: detected capacity change from 0 to 40427 [ 34.591260][ T917] F2FS-fs (loop5): Small segment_count (9 < 1 * 24) [ 34.598112][ T917] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 34.610180][ T302] udevd[302]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 34.611962][ T322] udevd[322]: inotify_add_watch(7, /dev/loop3p1, 10) failed: No such file or directory [ 34.629072][ T927] udevd[927]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 34.653699][ T917] F2FS-fs (loop5): Found nat_bits in checkpoint [ 34.692241][ T917] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0 [ 34.699343][ T917] F2FS-fs (loop5): Mounted with checkpoint version = 48b305e5 [ 34.708712][ T26] usb 1-1: USB disconnect, device number 3 [ 34.892110][ T949] loop5: detected capacity change from 0 to 2048 [ 34.921545][ T949] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 34.932267][ T949] ext4 filesystem being mounted at /90/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 34.946066][ T949] EXT4-fs error (device loop5): ext4_xattr_block_get:546: inode #15: comm syz.5.266: corrupted xattr block 128 [ 34.958177][ T949] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop5 ino=15 [ 34.968406][ T949] EXT4-fs error (device loop5): ext4_xattr_block_get:546: inode #15: comm syz.5.266: corrupted xattr block 128 [ 34.970628][ T424] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 34.980681][ T949] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop5 ino=15 [ 34.996944][ T949] EXT4-fs error (device loop5): ext4_xattr_block_find:1866: inode #15: comm syz.5.266: corrupted xattr block 128 [ 35.390558][ T424] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 35.393687][ T967] loop0: detected capacity change from 0 to 256 [ 35.407163][ T424] usb 4-1: New USB device found, idVendor=046d, idProduct=c222, bcdDevice= 0.00 [ 35.408750][ T965] loop1: detected capacity change from 0 to 256 [ 35.423621][ T424] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 35.433484][ T424] usb 4-1: config 0 descriptor?? [ 35.833168][ T988] binfmt_misc: register: failed to install interpreter file ./file2 [ 35.911982][ T424] lg-g15 0003:046D:C222.0002: unknown main item tag 0x6 [ 35.924516][ T993] loop1: detected capacity change from 0 to 256 [ 35.934716][ T424] lg-g15 0003:046D:C222.0002: hidraw0: USB HID v10.00 Device [HID 046d:c222] on usb-dummy_hcd.3-1/input0 [ 35.942786][ T993] exfat: Deprecated parameter 'utf8' [ 35.986025][ T993] exFAT-fs (loop1): failed to load upcase table (idx : 0x00010000, chksum : 0x36dfe6b4, utbl_chksum : 0xe619d30d) [ 36.065615][ T991] loop0: detected capacity change from 0 to 40427 [ 36.102341][ T991] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 36.111131][ T991] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 36.121015][ T991] F2FS-fs (loop0): invalid crc value [ 36.134752][ T26] usb 4-1: USB disconnect, device number 2 [ 36.151456][ T991] F2FS-fs (loop0): Found nat_bits in checkpoint [ 36.185857][ T991] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 36.193158][ T991] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 36.231183][ T424] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 36.585395][ T1067] netlink: 12 bytes leftover after parsing attributes in process `syz.0.319'. [ 36.590616][ T424] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 36.604019][ T424] usb 6-1: config 1 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 36.619861][ T424] usb 6-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 36.645246][ T1073] input: syz0 as /devices/virtual/input/input6 [ 36.665348][ T1075] incfs: Can't find or create .index dir in ./file0 [ 36.673401][ T1075] incfs: mount failed -22 [ 36.680949][ T1075] incfs: Can't find or create .incomplete dir in ./file0 [ 36.688265][ T1075] incfs: mount failed -22 [ 36.789478][ T1087] loop0: detected capacity change from 0 to 512 [ 36.790676][ T424] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a8, bcdDevice= 0.40 [ 36.805330][ T424] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 36.830469][ T424] usb 6-1: Product: syz [ 36.834679][ T424] usb 6-1: Manufacturer: syz [ 36.839270][ T424] usb 6-1: SerialNumber: syz [ 36.903974][ T1087] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (17031!=33349) [ 36.914603][ T1087] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a802e12c, mo2=0002] [ 36.922763][ T1087] System zones: 1-12 [ 36.927801][ T1087] EXT4-fs (loop0): orphan cleanup on readonly fs [ 36.934806][ T1087] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.329: bg 0: block 361: padding at end of block bitmap is not set [ 36.949829][ T1087] EXT4-fs (loop0): Remounting filesystem read-only [ 36.956569][ T1087] EXT4-fs error (device loop0) in ext4_mb_clear_bb:6183: Corrupt filesystem [ 36.969297][ T1087] EXT4-fs (loop0): Remounting filesystem read-only [ 36.976085][ T1087] EXT4-fs error (device loop0): ext4_free_branches:1030: inode #11: comm syz.0.329: invalid indirect mapped block 12 (level 1) [ 36.989586][ T1087] EXT4-fs (loop0): Remounting filesystem read-only [ 36.996307][ T1087] EXT4-fs error (device loop0): ext4_free_branches:1030: inode #11: comm syz.0.329: invalid indirect mapped block 2 (level 2) [ 37.000480][ T20] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 37.010217][ T1087] EXT4-fs (loop0): Remounting filesystem read-only [ 37.024392][ T1087] EXT4-fs (loop0): 1 truncate cleaned up [ 37.030036][ T1087] EXT4-fs (loop0): mounted filesystem without journal. Opts: noload,max_batch_time=0x0000000000000007,inode_readahead_blks=0x0000000000000040,errors=remount-ro,debug_want_extra_isize=0x0000000000000008. Quota mode: none. [ 37.111777][ T424] usblp 6-1:1.0: usblp0: USB Unidirectional printer dev 2 if 0 alt 0 proto 1 vid 0x0525 pid 0xA4A8 [ 37.227489][ T1099] loop0: detected capacity change from 0 to 512 [ 37.280462][ T20] usb 2-1: Using ep0 maxpacket: 8 [ 37.309535][ T1099] EXT4-fs error (device loop0): ext4_orphan_get:1401: inode #15: comm syz.0.334: casefold flag without casefold feature [ 37.328970][ T424] usb 6-1: USB disconnect, device number 2 [ 37.335382][ T1099] EXT4-fs error (device loop0): ext4_orphan_get:1406: comm syz.0.334: couldn't read orphan inode 15 (err -117) [ 37.348196][ T424] usblp0: removed [ 37.355377][ T1099] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 37.400510][ T20] usb 2-1: unable to get BOS descriptor or descriptor too short [ 37.450132][ T1105] futex_wake_op: syz.3.336 tries to shift op by 32; fix this program [ 37.460645][ T20] usb 2-1: unable to read config index 0 descriptor/start: -71 [ 37.471360][ T20] usb 2-1: can't read configurations, error -71 [ 37.684233][ T1138] loop3: detected capacity change from 0 to 512 [ 37.725295][ T1138] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 37.736722][ T1138] EXT4-fs (loop3): 1 truncate cleaned up [ 37.743042][ T1138] EXT4-fs (loop3): mounted filesystem without journal. Opts: nogrpid,min_batch_time=0x0000000000000004,jqfmt=vfsold,nobarrier,nodiscard,quota,,errors=continue. Quota mode: writeback. [ 37.803139][ T1142] loop0: detected capacity change from 0 to 2048 [ 37.816420][ T454] Alternate GPT is invalid, using primary GPT. [ 37.822906][ T454] loop0: p1 p2 p3 [ 37.831239][ T1142] Alternate GPT is invalid, using primary GPT. [ 37.837506][ T1142] loop0: p1 p2 p3 [ 37.869872][ T1148] loop5: detected capacity change from 0 to 128 [ 37.882110][ T30] kauditd_printk_skb: 8109 callbacks suppressed [ 37.882123][ T30] audit: type=1400 audit(1751304327.347:9119): avc: denied { getopt } for pid=1151 comm="syz.1.358" lport=255 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 37.916366][ T1154] xt_hashlimit: size too large, truncated to 1048576 [ 37.923859][ T1152] loop1: detected capacity change from 0 to 256 [ 37.927725][ T322] udevd[322]: inotify_add_watch(7, /dev/loop0p2, 10) failed: No such file or directory [ 37.931398][ T927] udevd[927]: inotify_add_watch(7, /dev/loop0p3, 10) failed: No such file or directory [ 37.951022][ T454] udevd[454]: inotify_add_watch(7, /dev/loop0p1, 10) failed: No such file or directory [ 37.975545][ T1158] loop0: detected capacity change from 0 to 512 [ 37.987905][ T1159] netlink: 44 bytes leftover after parsing attributes in process `syz.3.359'. [ 38.002947][ T1159] netlink: 4 bytes leftover after parsing attributes in process `syz.3.359'. [ 38.007215][ T1152] exFAT-fs (loop1): failed to load upcase table (idx : 0x00010000, chksum : 0x205ad3fc, utbl_chksum : 0xe619d30d) [ 38.027122][ T1158] EXT4-fs (loop0): Ignoring removed nomblk_io_submit option [ 38.046765][ T1158] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 38.064241][ T322] udevd[322]: inotify_add_watch(7, /dev/loop0p2, 10) failed: No such file or directory [ 38.064499][ T454] udevd[454]: inotify_add_watch(7, /dev/loop0p1, 10) failed: No such file or directory [ 38.075080][ T927] udevd[927]: inotify_add_watch(7, /dev/loop0p3, 10) failed: No such file or directory [ 38.142799][ T1158] EXT4-fs (loop0): mounted filesystem without journal. Opts: max_dir_size_kb=0x0000000000004739,inode_readahead_blks=0x0000000000000800,dioread_nolock,nomblk_io_submit,,errors=continue. Quota mode: writeback. [ 38.149619][ T1170] loop1: detected capacity change from 0 to 256 [ 38.180564][ T1158] ext4 filesystem being mounted at /95/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 38.271107][ T1170] exFAT-fs (loop1): failed to load upcase table (idx : 0x00011bf5, chksum : 0xcea91b8a, utbl_chksum : 0xe619d30d) [ 38.301659][ T1170] exFAT-fs (loop1): bogus allocation bitmap size(need : 2, cur : 17179869186) [ 38.427463][ T1186] loop3: detected capacity change from 0 to 256 [ 38.459763][ T1191] loop1: detected capacity change from 0 to 128 [ 38.497905][ T30] audit: type=1400 audit(1751304327.957:9120): avc: denied { mounton } for pid=1185 comm="syz.3.371" path="/61/file0/bus" dev="loop3" ino=1048636 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dosfs_t tclass=dir permissive=1 [ 38.498362][ T1186] incfs: Can't find or create .index dir in ./bus [ 38.529386][ T1186] incfs: mount failed -22 [ 38.600782][ T1193] loop1: detected capacity change from 0 to 512 [ 38.625018][ T1193] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 38.640648][ T1193] EXT4-fs (loop1): 1 truncate cleaned up [ 38.646317][ T1193] EXT4-fs (loop1): mounted filesystem without journal. Opts: i_version,nombcache,debug_want_extra_isize=0x0000000000000068,lazytime,block_validity,sysvgroups,,errors=continue. Quota mode: none. [ 38.733663][ T30] audit: type=1400 audit(1751304328.197:9121): avc: denied { setopt } for pid=1203 comm="syz.1.378" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 38.798166][ T1210] loop1: detected capacity change from 0 to 512 [ 38.812176][ T1197] loop3: detected capacity change from 0 to 40427 [ 38.832138][ T1197] F2FS-fs (loop3): invalid crc value [ 38.838721][ T1197] F2FS-fs (loop3): Found nat_bits in checkpoint [ 38.870230][ T1208] tmpfs: Bad value for 'size' [ 38.872621][ T1197] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 38.888797][ T1210] EXT4-fs (loop1): Ignoring removed oldalloc option [ 38.917906][ T1210] EXT4-fs error (device loop1): ext4_xattr_inode_iget:400: comm syz.1.382: Parent and EA inode have the same ino 15 [ 38.948736][ T284] attempt to access beyond end of device [ 38.948736][ T284] loop3: rw=2049, want=45104, limit=40427 [ 38.951495][ T1210] EXT4-fs error (device loop1): ext4_xattr_inode_iget:400: comm syz.1.382: Parent and EA inode have the same ino 15 [ 38.974741][ T1210] EXT4-fs (loop1): 1 orphan inode deleted [ 38.980513][ T1210] EXT4-fs (loop1): mounted filesystem without journal. Opts: bsdgroups,abort,debug_want_extra_isize=0x000000000000005e,noauto_da_alloc,block_validity,oldalloc,journal_dev=0x0000000000000077,,errors=continue. Quota mode: none. [ 39.036186][ T30] audit: type=1326 audit(1751304328.497:9122): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1220 comm="syz.0.384" exe="/root/syz-executor" sig=0 arch=c000003e syscall=15 compat=0 ip=0x7f8d285feb19 code=0x7ffc0000 [ 39.061663][ T30] audit: type=1326 audit(1751304328.497:9123): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1220 comm="syz.0.384" exe="/root/syz-executor" sig=0 arch=c000003e syscall=15 compat=0 ip=0x7f8d285feb19 code=0x7ffc0000 [ 39.085242][ T30] audit: type=1326 audit(1751304328.497:9124): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1220 comm="syz.0.384" exe="/root/syz-executor" sig=0 arch=c000003e syscall=15 compat=0 ip=0x7f8d285feb19 code=0x7ffc0000 [ 39.118471][ T30] audit: type=1326 audit(1751304328.497:9125): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1220 comm="syz.0.384" exe="/root/syz-executor" sig=0 arch=c000003e syscall=15 compat=0 ip=0x7f8d285feb19 code=0x7ffc0000 [ 39.202318][ T30] audit: type=1326 audit(1751304328.497:9126): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1220 comm="syz.0.384" exe="/root/syz-executor" sig=0 arch=c000003e syscall=15 compat=0 ip=0x7f8d285feb19 code=0x7ffc0000 [ 39.310596][ T30] audit: type=1326 audit(1751304328.497:9127): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1220 comm="syz.0.384" exe="/root/syz-executor" sig=0 arch=c000003e syscall=15 compat=0 ip=0x7f8d285feb19 code=0x7ffc0000 [ 39.408215][ T30] audit: type=1326 audit(1751304328.497:9128): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1220 comm="syz.0.384" exe="/root/syz-executor" sig=0 arch=c000003e syscall=15 compat=0 ip=0x7f8d285feb19 code=0x7ffc0000 [ 39.439310][ T1242] loop1: detected capacity change from 0 to 512 [ 39.531218][ T1242] EXT4-fs (loop1): Ignoring removed bh option [ 39.537386][ T1242] EXT4-fs (loop1): Ignoring removed nomblk_io_submit option [ 39.565917][ T1249] netlink: 152 bytes leftover after parsing attributes in process `syz.5.395'. [ 39.592778][ T1242] EXT4-fs (loop1): mounted filesystem without journal. Opts: max_dir_size_kb=0x0000000000004739,inode_readahead_blks=0x0000000000000800,bh,nomblk_io_submit,,errors=continue. Quota mode: writeback. [ 39.615060][ T1253] loop5: detected capacity change from 0 to 512 [ 39.620581][ T1242] ext4 filesystem being mounted at /82/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 39.667616][ T1253] EXT4-fs (loop5): mounted filesystem without journal. Opts: user_xattr,i_version,,errors=continue. Quota mode: writeback. [ 39.692157][ T1253] ext4 filesystem being mounted at /101/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 40.144988][ T1266] loop1: detected capacity change from 0 to 40427 [ 40.153351][ T1274] loop5: detected capacity change from 0 to 4096 [ 40.165011][ T1266] F2FS-fs (loop1): fault_injection options not supported [ 40.179871][ T1266] F2FS-fs (loop1): invalid crc value [ 40.194012][ T1266] F2FS-fs (loop1): Found nat_bits in checkpoint [ 40.221270][ T1274] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 40.242463][ T1266] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 40.271976][ T1274] EXT4-fs error (device loop5): ext4_do_update_inode:5234: inode #15: comm syz.5.405: corrupted inode contents [ 40.287487][ T281] attempt to access beyond end of device [ 40.287487][ T281] loop1: rw=2049, want=45104, limit=40427 [ 40.292410][ T1274] EXT4-fs error (device loop5): ext4_dirty_inode:6070: inode #15: comm syz.5.405: mark_inode_dirty error [ 40.326324][ T1274] EXT4-fs error (device loop5): ext4_do_update_inode:5234: inode #15: comm syz.5.405: corrupted inode contents [ 40.354248][ T1274] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #15: comm syz.5.405: mark_inode_dirty error [ 40.426113][ T1274] EXT4-fs error (device loop5): ext4_do_update_inode:5234: inode #15: comm syz.5.405: corrupted inode contents [ 40.477185][ T1274] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #15: comm syz.5.405: mark_inode_dirty error [ 40.488855][ T1274] EXT4-fs error (device loop5): ext4_do_update_inode:5234: inode #15: comm syz.5.405: corrupted inode contents [ 40.491569][ T1290] tipc: Started in network mode [ 40.500899][ T1274] EXT4-fs error (device loop5): ext4_truncate:4304: inode #15: comm syz.5.405: mark_inode_dirty error [ 40.505857][ T1290] tipc: Node identity ac14140f, cluster identity 4711 [ 40.516913][ T1274] EXT4-fs error (device loop5) in ext4_setattr:5638: Corrupt filesystem [ 40.524036][ T1290] tipc: New replicast peer: 255.255.255.255 [ 40.532194][ T1280] EXT4-fs error (device loop5): ext4_do_update_inode:5234: inode #15: comm syz.5.405: corrupted inode contents [ 40.538609][ T1290] tipc: Enabled bearer , priority 10 [ 40.549997][ T1280] EXT4-fs warning (device loop5): swap_inode_boot_loader:219: couldn't mark inode #15 dirty (err -117) [ 40.612221][ T1296] usb usb8: usbfs: process 1296 (syz.0.413) did not claim interface 0 before use [ 40.639558][ T1298] loop5: detected capacity change from 0 to 2048 [ 40.691692][ T1298] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 40.743107][ T1304] loop5: detected capacity change from 0 to 2048 [ 40.791903][ T1304] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 40.910536][ T503] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 41.130493][ T26] usb 6-1: new full-speed USB device number 3 using dummy_hcd [ 41.224205][ T1315] loop3: detected capacity change from 0 to 131072 [ 41.279040][ T1315] F2FS-fs (loop3): invalid crc value [ 41.280563][ T503] usb 1-1: config 0 has an invalid interface number: 25 but max is 0 [ 41.292663][ T503] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 41.303320][ T503] usb 1-1: config 0 has no interface number 0 [ 41.309418][ T503] usb 1-1: config 0 interface 25 altsetting 205 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 41.309733][ T1315] F2FS-fs (loop3): Found nat_bits in checkpoint [ 41.322928][ T503] usb 1-1: config 0 interface 25 has no altsetting 0 [ 41.361085][ T1322] device veth0_to_bond entered promiscuous mode [ 41.362666][ T1315] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e4 [ 41.401172][ T1315] F2FS-fs (loop3): Corrupted max_depth of 3: 16842753 [ 41.479436][ T1330] loop1: detected capacity change from 0 to 128 [ 41.490629][ T26] usb 6-1: config 0 interface 0 altsetting 4 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 41.501858][ T503] usb 1-1: New USB device found, idVendor=1b3b, idProduct=2951, bcdDevice=9e.ee [ 41.511373][ T503] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 41.519416][ T26] usb 6-1: config 0 interface 0 altsetting 4 endpoint 0x81 has invalid wMaxPacketSize 0 [ 41.529501][ T503] usb 1-1: Product: syz [ 41.530358][ T1330] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 41.534086][ T26] usb 6-1: config 0 interface 0 has no altsetting 0 [ 41.551285][ T503] usb 1-1: Manufacturer: syz [ 41.554736][ T1330] ext4 filesystem being mounted at /91/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 41.555871][ T503] usb 1-1: SerialNumber: syz [ 41.571099][ T26] usb 6-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 41.580127][ T26] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 41.589000][ T503] usb 1-1: config 0 descriptor?? [ 41.594897][ T26] usb 6-1: config 0 descriptor?? [ 41.609626][ T1330] fscrypt (loop1, inode 12): Unsupported encryption flags (0x29) [ 41.650669][ T417] tipc: Node number set to 2886997007 [ 41.678503][ T1341] loop1: detected capacity change from 0 to 16 [ 41.723740][ T1341] erofs: (device loop1): mounted with root inode @ nid 36. [ 41.732752][ T1341] erofs: (device loop1): z_erofs_fill_inode_lazy: unknown HEAD2 format 8 for nid 36, please upgrade kernel [ 41.744380][ T1341] erofs: (device loop1): z_erofs_fill_inode_lazy: unknown HEAD2 format 8 for nid 36, please upgrade kernel [ 41.761028][ T1341] erofs: (device loop1): z_erofs_readpage: failed to read, err [-95] [ 41.770962][ T1341] erofs: (device loop1): z_erofs_fill_inode_lazy: unknown HEAD2 format 8 for nid 36, please upgrade kernel [ 41.870578][ T503] usb 1-1: Found UVC 0.00 device syz (1b3b:2951) [ 41.877065][ T503] usb 1-1: No valid video chain found. [ 41.884975][ T503] usb 1-1: USB disconnect, device number 4 [ 41.920605][ T20] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 41.938509][ T1356] loop1: detected capacity change from 0 to 256 [ 42.061737][ T26] hid-steam 0003:28DE:1102.0003: unbalanced collection at end of report description [ 42.073592][ T26] hid-steam 0003:28DE:1102.0003: steam_probe:parse of hid interface failed [ 42.082338][ T26] hid-steam: probe of 0003:28DE:1102.0003 failed with error -22 [ 42.106504][ T1358] process 'syz.1.437' launched './file1' with NULL argv: empty string added [ 42.138242][ T1362] xt_hashlimit: max too large, truncated to 1048576 [ 42.162447][ T20] usb 4-1: Using ep0 maxpacket: 16 [ 42.218454][ T1377] loop1: detected capacity change from 0 to 4096 [ 42.288030][ T503] usb 6-1: USB disconnect, device number 3 [ 42.290572][ T20] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 42.303032][ T1377] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 42.304989][ T20] usb 4-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 42.325483][ T20] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 42.330273][ T1377] EXT4-fs error (device loop1): ext4_do_update_inode:5234: inode #15: comm syz.1.446: corrupted inode contents [ 42.345840][ T20] usb 4-1: config 0 descriptor?? [ 42.351030][ T1377] EXT4-fs error (device loop1): ext4_dirty_inode:6070: inode #15: comm syz.1.446: mark_inode_dirty error [ 42.362759][ T1377] EXT4-fs error (device loop1): ext4_do_update_inode:5234: inode #15: comm syz.1.446: corrupted inode contents [ 42.374855][ T1377] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #15: comm syz.1.446: mark_inode_dirty error [ 42.386281][ T1377] EXT4-fs error (device loop1): ext4_do_update_inode:5234: inode #15: comm syz.1.446: corrupted inode contents [ 42.387273][ T1380] EXT4-fs (loop1): shut down requested (2) [ 42.398512][ T1377] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #15: comm syz.1.446: mark_inode_dirty error [ 42.430563][ T8] EXT4-fs (loop1): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 42.553323][ T1384] loop1: detected capacity change from 0 to 40427 [ 42.614337][ T1386] SELinux: security_context_str_to_sid(unconfined_u) failed for (dev ?, type ?) errno=-22 [ 42.615686][ T1384] F2FS-fs (loop1): Invalid log_blocksize (268), supports only 12 [ 42.626186][ T1386] SELinux: security_context_str_to_sid(unconfined_u) failed for (dev incremental-fs, type incremental-fs) errno=-22 [ 42.642087][ T1384] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 42.644888][ T1386] ------------[ cut here ]------------ [ 42.654033][ T1384] F2FS-fs (loop1): invalid crc value [ 42.658608][ T1386] WARNING: CPU: 0 PID: 1386 at fs/overlayfs/util.c:473 ovl_dir_modified+0x189/0x1c0 [ 42.665021][ T1384] F2FS-fs (loop1): Found nat_bits in checkpoint [ 42.672862][ T1386] Modules linked in: [ 42.683072][ T1386] CPU: 0 PID: 1386 Comm: syz.0.449 Not tainted 5.15.185-syzkaller-00032-g0d918fa8e88d #0 [ 42.693272][ T1386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 42.703624][ T1386] RIP: 0010:ovl_dir_modified+0x189/0x1c0 [ 42.704652][ T1384] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 42.709315][ T1386] Code: 48 c1 e8 03 42 80 3c 20 00 74 08 4c 89 f7 e8 3e 0e a9 ff 49 ff 06 48 83 c4 08 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 b7 97 6a ff <0f> 0b e9 17 ff ff ff e8 ab 97 6a ff 0f 0b e9 51 ff ff ff 44 89 e1 [ 42.716410][ T1384] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 42.736392][ T1386] RSP: 0018:ffffc90001057a40 EFLAGS: 00010287 [ 42.749796][ T1386] RAX: ffffffff81fe1029 RBX: 1ffff110223c9f9e RCX: 0000000000080000 [ 42.758000][ T1386] RDX: ffffc9000177c000 RSI: 0000000000038013 RDI: 0000000000038014 [ 42.766200][ T1386] RBP: ffffc90001057a70 R08: dffffc0000000000 R09: ffffed1026385019 [ 42.774485][ T1386] R10: ffffed1026385019 R11: 1ffff11026385018 R12: ffff888111e4fcc0 [ 42.782752][ T1386] R13: 0000000000000000 R14: ffff888131c28020 R15: ffff888111e4fcf0 [ 42.790978][ T1386] FS: 00007f8d26ccb6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 42.792834][ T1384] overlayfs: failed to resolve './file0': -2 [ 42.800080][ T1386] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.812673][ T1386] CR2: 0000001b2d91eff8 CR3: 000000011a2fa000 CR4: 00000000003506b0 [ 42.832618][ T1386] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 42.843461][ T1386] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 42.852732][ T1386] Call Trace: [ 42.856088][ T1386] [ 42.859039][ T1386] ovl_do_remove+0x711/0xa10 [ 42.864009][ T1386] ? ovl_set_redirect+0x670/0x670 [ 42.869142][ T1386] ? selinux_inode_rmdir+0x22/0x30 [ 42.875740][ T20] hid-steam 0003:28DE:1102.0004: unknown main item tag 0x0 [ 42.883382][ T1386] ovl_rmdir+0x1a/0x20 [ 42.887478][ T1386] vfs_rmdir+0x313/0x460 [ 42.892467][ T1386] incfs_kill_sb+0x105/0x220 [ 42.897154][ T1386] deactivate_locked_super+0xa0/0x100 [ 42.902761][ T1386] fc_drop_locked+0x7f/0x90 [ 42.906935][ T20] hid-steam 0003:28DE:1102.0004: unknown main item tag 0x0 [ 42.913121][ T1386] vfs_get_tree+0x1c1/0x260 [ 42.919289][ T1386] do_new_mount+0x25a/0xa20 [ 42.924295][ T1386] path_mount+0x675/0x1020 [ 42.924656][ T20] hid-steam 0003:28DE:1102.0004: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.3-1/input0 [ 42.929107][ T1386] ? user_path_at_empty+0x161/0x1c0 [ 42.945474][ T1386] __se_sys_mount+0x318/0x380 [ 42.961875][ T20] hid-steam 0003:28DE:1102.0005: unknown main item tag 0x0 [ 42.975328][ T20] hid-steam 0003:28DE:1102.0005: unknown main item tag 0x0 [ 42.975432][ T1386] ? __x64_sys_mount+0xd0/0xd0 [ 42.991647][ T20] hid-steam 0003:28DE:1102.0005: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.3-1/input0 [ 43.000544][ T1386] ? __kasan_check_write+0x14/0x20 [ 43.017547][ T1386] __x64_sys_mount+0xbf/0xd0 [ 43.023449][ T1386] x64_sys_call+0x6bf/0x9a0 [ 43.029036][ T1386] do_syscall_64+0x4c/0xa0 [ 43.038394][ T1386] ? clear_bhb_loop+0x50/0xa0 [ 43.048273][ T1386] ? clear_bhb_loop+0x50/0xa0 [ 43.058383][ T1386] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 43.080512][ T20] hid-steam 0003:28DE:1102.0004: Steam Controller 'XXXXXXXXXX' connected [ 43.089045][ T1386] RIP: 0033:0x7f8d28662929 [ 43.099886][ T20] input: Steam Controller as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:28DE:1102.0004/input/input7 [ 43.111795][ T1386] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 43.135722][ T20] usb 4-1: USB disconnect, device number 3 [ 43.169658][ T30] kauditd_printk_skb: 2264 callbacks suppressed [ 43.169672][ T30] audit: type=1400 audit(1751304332.627:11391): avc: denied { mount } for pid=1402 comm="syz.5.455" name="/" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=filesystem permissive=1 [ 43.203822][ T1386] RSP: 002b:00007f8d26ccb038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 43.219101][ T20] hid-steam 0003:28DE:1102.0004: Steam Controller 'XXXXXXXXXX' disconnected [ 43.242297][ T1386] RAX: ffffffffffffffda RBX: 00007f8d28889fa0 RCX: 00007f8d28662929 [ 43.250307][ T1386] RDX: 0000200000000180 RSI: 0000200000000080 RDI: 0000200000000000 [ 43.263038][ T30] audit: type=1400 audit(1751304332.627:11392): avc: denied { unmount } for pid=1402 comm="syz.5.455" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=filesystem permissive=1 [ 43.278827][ T1409] loop4: detected capacity change from 0 to 512 [ 43.303178][ T1386] RBP: 00007f8d286e4b39 R08: 00002000000000c0 R09: 0000000000000000 [ 43.317253][ T1386] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 43.328099][ T1386] R13: 0000000000000000 R14: 00007f8d28889fa0 R15: 00007ffd1f1e96f8 [ 43.341042][ T1386] [ 43.350350][ T1386] ---[ end trace f23bd50f2a7aa338 ]--- [ 43.356938][ T1386] ------------[ cut here ]------------ [ 43.362865][ T1386] WARNING: CPU: 1 PID: 1386 at fs/overlayfs/util.c:473 ovl_dir_modified+0x189/0x1c0 [ 43.372642][ T1386] Modules linked in: [ 43.376585][ T1386] CPU: 1 PID: 1386 Comm: syz.0.449 Tainted: G W 5.15.185-syzkaller-00032-g0d918fa8e88d #0 [ 43.388194][ T1386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 43.398914][ T1386] RIP: 0010:ovl_dir_modified+0x189/0x1c0 [ 43.406661][ T1409] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 43.418793][ T1386] Code: 48 c1 e8 03 42 80 3c 20 00 74 08 4c 89 f7 e8 3e 0e a9 ff 49 ff 06 48 83 c4 08 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 b7 97 6a ff <0f> 0b e9 17 ff ff ff e8 ab 97 6a ff 0f 0b e9 51 ff ff ff 44 89 e1 [ 43.443547][ T1386] RSP: 0018:ffffc90001057a40 EFLAGS: 00010246 [ 43.449836][ T1386] RAX: ffffffff81fe1029 RBX: 1ffff110223c9f9e RCX: 0000000000080000 [ 43.458610][ T1386] RDX: ffffc9000177c000 RSI: 000000000007ffff RDI: 0000000000080000 [ 43.459001][ T1409] EXT4-fs (loop4): 1 truncate cleaned up [ 43.472809][ T1386] RBP: ffffc90001057a70 R08: dffffc0000000000 R09: ffffed1026385019 [ 43.481342][ T1386] R10: ffffed1026385019 R11: 1ffff11026385018 R12: ffff888111e4fcc0 [ 43.489845][ T1386] R13: 0000000000000000 R14: ffff888131c28020 R15: ffff888111e4fcf0 [ 43.499735][ T30] audit: type=1400 audit(1751304332.967:11393): avc: denied { block_suspend } for pid=1423 comm="syz.5.463" capability=36 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 43.508101][ T1409] EXT4-fs (loop4): mounted filesystem without journal. Opts: quota,,errors=continue. Quota mode: writeback. [ 43.541704][ T1386] FS: 00007f8d26ccb6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 43.550748][ T1386] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.557428][ T1386] CR2: 0000001b2d60eff8 CR3: 000000011a2fa000 CR4: 00000000003506b0 [ 43.566277][ T1386] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 43.574365][ T1386] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 43.582398][ T1386] Call Trace: [ 43.585828][ T1386] [ 43.588773][ T1386] ovl_do_remove+0x711/0xa10 [ 43.593443][ T1386] ? ovl_set_redirect+0x670/0x670 [ 43.598805][ T1386] ? selinux_inode_rmdir+0x22/0x30 [ 43.604247][ T1386] ovl_rmdir+0x1a/0x20 [ 43.608350][ T1386] vfs_rmdir+0x313/0x460 [ 43.612672][ T1386] incfs_kill_sb+0x198/0x220 [ 43.617260][ T1386] deactivate_locked_super+0xa0/0x100 [ 43.630511][ T1386] fc_drop_locked+0x7f/0x90 [ 43.645256][ T1386] vfs_get_tree+0x1c1/0x260 [ 43.649830][ T1386] do_new_mount+0x25a/0xa20 [ 43.664631][ T1386] path_mount+0x675/0x1020 [ 43.669124][ T1386] ? user_path_at_empty+0x161/0x1c0 [ 43.684514][ T1386] __se_sys_mount+0x318/0x380 [ 43.689351][ T1386] ? __x64_sys_mount+0xd0/0xd0 [ 43.703103][ T1386] ? __kasan_check_write+0x14/0x20 [ 43.709987][ T30] audit: type=1326 audit(1751304333.167:11394): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1429 comm="syz.5.466" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd3368d1929 code=0x7ffc0000 [ 43.736342][ T1386] __x64_sys_mount+0xbf/0xd0 [ 43.741439][ T1386] x64_sys_call+0x6bf/0x9a0 [ 43.751547][ T1386] do_syscall_64+0x4c/0xa0 [ 43.756389][ T1386] ? clear_bhb_loop+0x50/0xa0 [ 43.770630][ T1386] ? clear_bhb_loop+0x50/0xa0 [ 43.775435][ T1386] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 43.781976][ T30] audit: type=1326 audit(1751304333.167:11395): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1429 comm="syz.5.466" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd3368d1929 code=0x7ffc0000 [ 43.816723][ T1386] RIP: 0033:0x7f8d28662929 [ 43.828814][ T1386] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 43.857470][ T1439] loop5: detected capacity change from 0 to 1024 [ 43.860632][ T30] audit: type=1326 audit(1751304333.167:11396): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1429 comm="syz.5.466" exe="/root/syz-executor" sig=0 arch=c000003e syscall=277 compat=0 ip=0x7fd3368d1929 code=0x7ffc0000 [ 43.900490][ T1386] RSP: 002b:00007f8d26ccb038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 43.909040][ T1386] RAX: ffffffffffffffda RBX: 00007f8d28889fa0 RCX: 00007f8d28662929 [ 43.912334][ T1422] loop1: detected capacity change from 0 to 40427 [ 43.936630][ T1386] RDX: 0000200000000180 RSI: 0000200000000080 RDI: 0000200000000000 [ 43.944781][ T30] audit: type=1326 audit(1751304333.167:11397): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1429 comm="syz.5.466" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd3368d1929 code=0x7ffc0000 [ 43.978895][ T1386] RBP: 00007f8d286e4b39 R08: 00002000000000c0 R09: 0000000000000000 [ 43.979938][ T1439] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 43.991482][ T1386] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 44.005547][ T30] audit: type=1326 audit(1751304333.167:11398): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1429 comm="syz.5.466" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd3368d1929 code=0x7ffc0000 [ 44.029471][ T1386] R13: 0000000000000000 R14: 00007f8d28889fa0 R15: 00007ffd1f1e96f8 [ 44.037600][ T1386] [ 44.040810][ T1386] ---[ end trace f23bd50f2a7aa339 ]--- [ 44.056497][ T1422] F2FS-fs (loop1): Invalid SB checksum offset: 0 [ 44.070499][ T1422] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 44.102977][ T1422] F2FS-fs (loop1): invalid crc value [ 44.117466][ T30] audit: type=1400 audit(1751304333.577:11399): avc: denied { execute } for pid=1438 comm="syz.5.470" name="file2" dev="loop5" ino=16 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 44.144283][ T30] audit: type=1400 audit(1751304333.607:11400): avc: denied { nosuid_transition } for pid=1438 comm="syz.5.470" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=process2 permissive=1 [ 44.178500][ T1422] F2FS-fs (loop1): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 585327988383614437) [ 44.196324][ T1459] netlink: 176 bytes leftover after parsing attributes in process `syz.4.478'. [ 44.207906][ T1462] loop0: detected capacity change from 0 to 128 [ 44.239458][ T1467] loop5: detected capacity change from 0 to 512 [ 44.246063][ T1462] EXT4-fs (loop0): Ignoring removed nobh option [ 44.253037][ T1422] F2FS-fs (loop1): Try to recover 2th superblock, ret: 0 [ 44.260163][ T1422] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 44.268977][ T1462] EXT4-fs (loop0): mounted filesystem without journal. Opts: nobh,usrjquota=,,errors=continue. Quota mode: none. [ 44.292712][ T281] attempt to access beyond end of device [ 44.292712][ T281] loop1: rw=2049, want=45104, limit=40427 [ 44.304338][ T1462] ext4 filesystem being mounted at /110/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 44.339989][ T1476] loop4: detected capacity change from 0 to 512 [ 44.352693][ T1467] EXT4-fs error (device loop5): ext4_orphan_get:1401: inode #15: comm syz.5.476: iget: bad extended attribute block 1 [ 44.355977][ T1476] EXT4-fs (loop4): Ignoring removed mblk_io_submit option [ 44.372479][ T1476] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 44.382567][ T1479] capability: warning: `syz.3.486' uses 32-bit capabilities (legacy support in use) [ 44.403052][ T1476] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a00ec118, mo2=0002] [ 44.414582][ T1476] System zones: 1-12 [ 44.418940][ T1476] EXT4-fs (loop4): orphan cleanup on readonly fs [ 44.428894][ T1467] EXT4-fs error (device loop5): ext4_orphan_get:1406: comm syz.5.476: couldn't read orphan inode 15 (err -117) [ 44.441978][ T1476] EXT4-fs (loop4): 1 truncate cleaned up [ 44.447880][ T1467] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,resgid=0x000000000000ee00,acl,noload,journal_dev=0x0000000000000008,nodiscard,,errors=continue. Quota mode: none. [ 44.456988][ T1476] EXT4-fs (loop4): mounted filesystem without journal. Opts: noload,mblk_io_submit,debug_want_extra_isize=0x000000000000002e,auto_da_alloc,debug,quota,,errors=continue. Quota mode: writeback. [ 44.508018][ T1484] loop3: detected capacity change from 0 to 256 [ 44.561618][ T1484] exfat: Deprecated parameter 'utf8' [ 44.588417][ T1484] exFAT-fs (loop3): failed to load upcase table (idx : 0x00010000, chksum : 0x36e00b20, utbl_chksum : 0xe619d30d) [ 44.622618][ T1501] loop5: detected capacity change from 0 to 512 [ 44.723908][ T1501] EXT4-fs error (device loop5): ext4_free_branches:1030: inode #13: comm syz.5.495: invalid indirect mapped block 10 (level 1) [ 44.761795][ T1513] sch_tbf: burst 0 is lower than device lo mtu (65550) ! [ 44.764694][ T1493] loop0: detected capacity change from 0 to 40427 [ 44.778773][ T1493] F2FS-fs (loop0): Invalid SB checksum offset: 0 [ 44.785571][ T1493] F2FS-fs (loop0): Can't find valid F2FS filesystem in 2th superblock [ 44.794059][ T1501] EXT4-fs error (device loop5): ext4_free_branches:1030: inode #13: comm syz.5.495: invalid indirect mapped block 8 (level 1) [ 44.809227][ T1493] F2FS-fs (loop0): invalid crc value [ 44.820025][ T1501] EXT4-fs (loop5): 1 truncate cleaned up [ 44.826126][ T1501] EXT4-fs (loop5): mounted filesystem without journal. Opts: quota,,errors=continue. Quota mode: writeback. [ 44.839463][ T1493] F2FS-fs (loop0): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 585327988383614437) [ 44.879566][ T1524] loop3: detected capacity change from 0 to 512 [ 44.886251][ T1493] F2FS-fs (loop0): Try to recover 2th superblock, ret: 0 [ 44.893614][ T1493] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 44.907726][ T1527] loop4: detected capacity change from 0 to 1024 [ 44.931092][ T282] attempt to access beyond end of device [ 44.931092][ T282] loop0: rw=2049, want=45104, limit=40427 [ 44.956067][ T1524] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 44.969970][ T1527] EXT4-fs error (device loop4): ext4_ext_check_inode:501: inode #3: comm syz.4.506: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 3, max 3(4), depth 0(0) [ 44.990648][ T1524] EXT4-fs (loop3): 1 truncate cleaned up [ 44.999788][ T1524] EXT4-fs (loop3): mounted filesystem without journal. Opts: quota,,errors=continue. Quota mode: writeback. [ 45.012007][ T1527] EXT4-fs error (device loop4): ext4_quota_enable:6406: comm syz.4.506: Bad quota inode: 3, type: 0 [ 45.046477][ T1527] EXT4-fs warning (device loop4): ext4_enable_quotas:6447: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 45.086018][ T1527] EXT4-fs (loop4): mount failed [ 45.129592][ T1547] loop5: detected capacity change from 0 to 256 [ 45.155040][ T1547] exFAT-fs (loop5): failed to load upcase table (idx : 0x00010000, chksum : 0x23633d53, utbl_chksum : 0xe619d30d) [ 45.251261][ T1560] loop5: detected capacity change from 0 to 256 [ 45.306152][ T1558] FAT-fs (loop5): error, fat_free_clusters: deleting FAT entry beyond EOF [ 45.314947][ T1558] FAT-fs (loop5): Filesystem has been set read-only [ 45.377921][ T1570] netlink: 4 bytes leftover after parsing attributes in process `syz.5.524'. [ 45.420481][ T503] usb 4-1: new high-speed USB device number 4 using dummy_hcd [ 45.454049][ T1576] netlink: 46 bytes leftover after parsing attributes in process `syz.1.527'. [ 45.492411][ T1564] loop4: detected capacity change from 0 to 40427 [ 45.505251][ T1564] F2FS-fs (loop4): fault_injection options not supported [ 45.519425][ T1564] F2FS-fs (loop4): fault_type options not supported [ 45.526904][ T1582] loop1: detected capacity change from 0 to 16 [ 45.534172][ T1564] F2FS-fs (loop4): invalid crc value [ 45.563058][ T1582] erofs: (device loop1): mounted with root inode @ nid 36. [ 45.571357][ T1564] F2FS-fs (loop4): Found nat_bits in checkpoint [ 45.601626][ T1582] erofs: (device loop1): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 45.609391][ T1564] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 45.611483][ T1582] erofs: (device loop1): z_erofs_lz4_decompress_mem: failed to decompress -43 in[46, 4050] out[1851] [ 45.650584][ T1582] erofs: (device loop1): z_erofs_readpage: failed to read, err [-117] [ 45.664638][ T285] attempt to access beyond end of device [ 45.664638][ T285] loop4: rw=2049, want=45104, limit=40427 [ 45.680517][ T503] usb 4-1: Using ep0 maxpacket: 32 [ 45.730621][ T20] usb 6-1: new high-speed USB device number 4 using dummy_hcd [ 45.810541][ T503] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 45.830487][ T503] usb 4-1: config 0 has no interfaces? [ 45.844180][ T1594] netlink: 4 bytes leftover after parsing attributes in process `syz.1.536'. [ 45.855473][ T503] usb 4-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 45.875636][ T503] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 45.888333][ T1598] netlink: 'syz.1.537': attribute type 8 has an invalid length. [ 45.897132][ T503] usb 4-1: config 0 descriptor?? [ 46.090992][ T1616] netlink: 20 bytes leftover after parsing attributes in process `syz.0.546'. [ 46.110601][ T20] usb 6-1: config 0 has an invalid interface number: 25 but max is 0 [ 46.118836][ T20] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 46.129138][ T20] usb 6-1: config 0 has no interface number 0 [ 46.135403][ T20] usb 6-1: config 0 interface 25 altsetting 205 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 46.149015][ T20] usb 6-1: config 0 interface 25 has no altsetting 0 [ 46.157550][ T26] usb 4-1: USB disconnect, device number 4 [ 46.213661][ T1618] loop0: detected capacity change from 0 to 40427 [ 46.261380][ T1618] F2FS-fs (loop0): fault_injection options not supported [ 46.269420][ T1618] F2FS-fs (loop0): invalid crc value [ 46.276406][ T1618] F2FS-fs (loop0): Found nat_bits in checkpoint [ 46.297414][ T1618] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 46.310585][ T20] usb 6-1: New USB device found, idVendor=1b3b, idProduct=2951, bcdDevice=9e.ee [ 46.319828][ T20] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 46.328026][ T20] usb 6-1: Product: syz [ 46.332351][ T20] usb 6-1: Manufacturer: syz [ 46.334879][ T1618] overlayfs: failed to resolve './file0/../file0/file0': -2 [ 46.336961][ T20] usb 6-1: SerialNumber: syz [ 46.348943][ T417] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 46.357385][ T20] usb 6-1: config 0 descriptor?? [ 46.363162][ T282] attempt to access beyond end of device [ 46.363162][ T282] loop0: rw=2049, want=45112, limit=40427 [ 46.476626][ T1628] loop0: detected capacity change from 0 to 512 [ 46.524131][ T1628] EXT4-fs (loop0): Ignoring removed mblk_io_submit option [ 46.539348][ T1628] EXT4-fs (loop0): Journaled quota options ignored when QUOTA feature is enabled [ 46.548703][ T1628] EXT4-fs (loop0): feature flags set on rev 0 fs, running e2fsck is recommended [ 46.562528][ T1628] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1152: group 0, block bitmap and bg descriptor inconsistent: 56 vs 41 free clusters [ 46.578859][ T1628] EXT4-fs (loop0): Remounting filesystem read-only [ 46.583984][ T1632] loop4: detected capacity change from 0 to 512 [ 46.585581][ T1628] EXT4-fs error (device loop0): ext4_acquire_dquot:6195: comm syz.0.550: Failed to acquire dquot type 0 [ 46.603104][ T1628] EXT4-fs (loop0): Remounting filesystem read-only [ 46.609812][ T1628] EXT4-fs error (device loop0): ext4_acquire_dquot:6195: comm syz.0.550: Failed to acquire dquot type 0 [ 46.621306][ T1628] EXT4-fs (loop0): Remounting filesystem read-only [ 46.627962][ T1628] EXT4-fs error (device loop0): ext4_acquire_dquot:6195: comm syz.0.550: Failed to acquire dquot type 0 [ 46.630523][ T417] usb 2-1: Using ep0 maxpacket: 32 [ 46.639540][ T1628] EXT4-fs (loop0): Remounting filesystem read-only [ 46.660663][ T1632] EXT4-fs (loop4): Ignoring removed nobh option [ 46.667191][ T1628] EXT4-fs (loop0): 1 orphan inode deleted [ 46.672988][ T1628] EXT4-fs (loop0): mounted filesystem without journal. Opts: nobarrier,noblock_validity,mblk_io_submit,barrier=0x0000000000000003,errors=remount-ro,acl,noauto_da_alloc,max_batch_time=0x0000000000000006,grpjquota=2defcontext=sysadm_u,. Quota mode: writeback. [ 46.690812][ T1632] EXT4-fs (loop4): Test dummy encryption mode enabled [ 46.708752][ T1628] EXT4-fs error (device loop0): ext4_acquire_dquot:6195: comm syz.0.550: Failed to acquire dquot type 0 [ 46.720891][ T1632] EXT4-fs error (device loop4): __ext4_iget:4924: inode #11: block 1: comm syz.4.551: invalid block [ 46.741129][ T1628] EXT4-fs (loop0): Remounting filesystem read-only [ 46.743076][ T1632] EXT4-fs error (device loop4): ext4_orphan_get:1406: comm syz.4.551: couldn't read orphan inode 11 (err -117) [ 46.764571][ T1632] EXT4-fs (loop4): mounted filesystem without journal. Opts: noauto_da_alloc,nobh,max_dir_size_kb=0x0000000000000004,bsddf,nodiscard,sysvgroups,debug_want_extra_isize=0x0000000000000004,noauto_da_alloc,test_dummy_encryption,,errors=continue. Quota mode: none. [ 46.790612][ T20] usb 6-1: Found UVC 0.00 device syz (1b3b:2951) [ 46.797587][ T417] usb 2-1: config 0 has an invalid interface number: 196 but max is 0 [ 46.806488][ T20] usb 6-1: No valid video chain found. [ 46.812109][ T417] usb 2-1: config 0 has no interface number 0 [ 46.819587][ T20] usb 6-1: USB disconnect, device number 4 [ 46.825499][ T417] usb 2-1: config 0 interface 196 altsetting 1 bulk endpoint 0x2 has invalid maxpacket 528 [ 46.836599][ T417] usb 2-1: config 0 interface 196 has no altsetting 0 [ 46.951682][ T8] Bluetooth: hci0: Frame reassembly failed (-84) [ 47.010588][ T417] usb 2-1: New USB device found, idVendor=05ac, idProduct=77c2, bcdDevice=eb.3a [ 47.029928][ T417] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 47.040016][ T417] usb 2-1: Product: syz [ 47.050107][ T417] usb 2-1: Manufacturer: syz [ 47.053219][ T1647] loop0: detected capacity change from 0 to 40427 [ 47.054762][ T417] usb 2-1: SerialNumber: syz [ 47.070865][ T1647] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 47.081289][ T417] usb 2-1: config 0 descriptor?? [ 47.087014][ T1647] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 47.096574][ T1647] F2FS-fs (loop0): invalid crc value [ 47.102051][ T1614] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 47.110596][ T1647] F2FS-fs (loop0): Found nat_bits in checkpoint [ 47.138563][ T1647] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 47.145695][ T1647] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 47.361105][ T1674] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.368190][ T1674] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.375831][ T1674] device bridge_slave_0 entered promiscuous mode [ 47.385020][ T1674] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.392125][ T1674] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.399796][ T1674] device bridge_slave_1 entered promiscuous mode [ 47.461104][ T1674] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.468163][ T1674] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.475482][ T1674] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.482543][ T1674] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.520421][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.528772][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.530905][ T1686] syz.0.574[1686] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 47.536902][ T1686] syz.0.574[1686] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 47.537871][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.579684][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.588000][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.603011][ T417] ipheth 2-1:0.196: Apple iPhone USB Ethernet device attached [ 47.618790][ T1674] device veth0_vlan entered promiscuous mode [ 47.627799][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.642610][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.650886][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.658391][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.670574][ T1689] netlink: 8 bytes leftover after parsing attributes in process `syz.0.575'. [ 47.694809][ T1691] loop0: detected capacity change from 0 to 512 [ 47.709387][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.718252][ T1691] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 47.734540][ T1674] device veth1_macvtap entered promiscuous mode [ 47.739105][ T1691] EXT4-fs error (device loop0): ext4_free_branches:1030: inode #11: comm syz.0.576: invalid indirect mapped block 4294967295 (level 1) [ 47.755812][ T1691] EXT4-fs error (device loop0): ext4_free_branches:1030: inode #11: comm syz.0.576: invalid indirect mapped block 4294967295 (level 1) [ 47.771093][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.771973][ T1691] EXT4-fs (loop0): 2 truncates cleaned up [ 47.779650][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.785581][ T20] usb 6-1: new high-speed USB device number 5 using dummy_hcd [ 47.809209][ T1691] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpjquota=,init_itable=0x0000000000000007,dioread_nolock,auto_da_alloc=0x000000007fffffff,,errors=continue. Quota mode: writeback. [ 47.912325][ T447] device bridge_slave_1 left promiscuous mode [ 47.918514][ T447] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.928078][ T447] device bridge_slave_0 left promiscuous mode [ 47.934383][ T447] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.942979][ T447] device veth1_macvtap left promiscuous mode [ 47.948975][ T447] device veth0_vlan left promiscuous mode [ 48.012795][ T1714] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.070384][ T60] usb 2-1: USB disconnect, device number 5 [ 48.111070][ T60] ipheth 2-1:0.196: Apple iPhone USB Ethernet now disconnected [ 48.190576][ T20] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 48.201630][ T20] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 48.211458][ T20] usb 6-1: New USB device found, idVendor=28de, idProduct=1142, bcdDevice= 0.00 [ 48.220536][ T20] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 48.229147][ T20] usb 6-1: config 0 descriptor?? [ 48.310530][ T26] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 48.560734][ T26] usb 1-1: Using ep0 maxpacket: 32 [ 48.671133][ T30] kauditd_printk_skb: 56 callbacks suppressed [ 48.671148][ T30] audit: type=1326 audit(1751304338.137:11449): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1754 comm="syz.1.592" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe18e902929 code=0x7ffc0000 [ 48.700666][ T26] usb 1-1: config 4 has an invalid interface number: 128 but max is 0 [ 48.701458][ T30] audit: type=1326 audit(1751304338.137:11450): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1754 comm="syz.1.592" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe18e902929 code=0x7ffc0000 [ 48.709567][ T26] usb 1-1: config 4 has no interface number 0 [ 48.738985][ T30] audit: type=1326 audit(1751304338.137:11451): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1754 comm="syz.1.592" exe="/root/syz-executor" sig=0 arch=c000003e syscall=333 compat=0 ip=0x7fe18e902929 code=0x7ffc0000 [ 48.741268][ T26] usb 1-1: config 4 interface 128 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 48.765034][ T20] hid-steam 0003:28DE:1142.0006: hidraw0: USB HID v0.00 Device [HID 28de:1142] on usb-dummy_hcd.5-1/input0 [ 48.773651][ T26] usb 1-1: config 4 interface 128 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 48.793244][ T30] audit: type=1326 audit(1751304338.137:11452): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1754 comm="syz.1.592" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe18e902929 code=0x7ffc0000 [ 48.818389][ T26] usb 1-1: New USB device found, idVendor=046d, idProduct=c314, bcdDevice= 0.40 [ 48.818414][ T26] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 48.846060][ T30] audit: type=1326 audit(1751304338.137:11453): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1754 comm="syz.1.592" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe18e902929 code=0x7ffc0000 [ 48.871017][ T26] hub 1-1:4.128: USB hub found [ 48.924292][ T30] audit: type=1400 audit(1751304338.387:11454): avc: denied { read } for pid=1765 comm="syz.3.597" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 48.952794][ T1768] Bluetooth: hci1: Frame reassembly failed (-84) [ 48.959508][ T305] Bluetooth: hci1: Frame reassembly failed (-84) [ 48.970803][ T1687] Bluetooth: hci0: command 0x1003 tx timeout [ 48.977310][ T1769] Bluetooth: hci0: sending frame failed (-49) [ 49.004332][ T1687] usb 6-1: USB disconnect, device number 5 [ 49.029383][ T1778] loop1: detected capacity change from 0 to 512 [ 49.051765][ T1778] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 49.062225][ T1778] EXT4-fs warning (device loop1): ext4_update_dynamic_rev:1054: updating to rev 1 because of new feature flag, running e2fsck is recommended [ 49.077301][ T1778] EXT4-fs (loop1): 1 truncate cleaned up [ 49.083034][ T1778] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 49.100628][ T26] hub 1-1:4.128: 2 ports detected [ 49.106170][ T26] hub 1-1:4.128: Using single TT (err -22) [ 49.178270][ T1786] pim6reg: tun_chr_ioctl cmd 1074025675 [ 49.183915][ T1786] pim6reg: persist disabled [ 49.227736][ T1790] loop1: detected capacity change from 0 to 256 [ 49.334834][ T30] audit: type=1326 audit(1751304338.797:11455): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1793 comm="syz.1.609" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe18e902929 code=0x7ffc0000 [ 49.358853][ T30] audit: type=1326 audit(1751304338.797:11456): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1793 comm="syz.1.609" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe18e902929 code=0x7ffc0000 [ 49.383057][ T30] audit: type=1326 audit(1751304338.797:11457): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1793 comm="syz.1.609" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7fe18e902929 code=0x7ffc0000 [ 49.406907][ T30] audit: type=1326 audit(1751304338.817:11458): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1793 comm="syz.1.609" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe18e902929 code=0x7ffc0000 [ 49.458092][ T1800] loop1: detected capacity change from 0 to 256 [ 49.505696][ T1800] exFAT-fs (loop1): failed to load upcase table (idx : 0x000104d0, chksum : 0x60d18cac, utbl_chksum : 0xe619d30d) [ 49.535349][ T26] usb 1-1: USB disconnect, device number 5 [ 49.558618][ T1804] loop1: detected capacity change from 0 to 1024 [ 49.566997][ T1804] EXT4-fs error (device loop1): ext4_ext_check_inode:501: inode #3: comm syz.1.613: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 3, max 3(4), depth 0(0) [ 49.584973][ T1804] EXT4-fs error (device loop1): ext4_quota_enable:6406: comm syz.1.613: Bad quota inode: 3, type: 0 [ 49.596080][ T1804] EXT4-fs warning (device loop1): ext4_enable_quotas:6447: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 49.611942][ T1804] EXT4-fs (loop1): mount failed [ 49.711730][ T417] hid-generic 0000:0004:0000.0007: unknown main item tag 0x0 [ 49.719400][ T417] hid-generic 0000:0004:0000.0007: unknown main item tag 0x0 [ 49.726850][ T417] hid-generic 0000:0004:0000.0007: unknown main item tag 0x0 [ 49.734902][ T417] hid-generic 0000:0004:0000.0007: hidraw0: HID v0.00 Device [syz0] on syz1 [ 49.757020][ T1809] fido_id[1809]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 49.771914][ T1811] mmap: syz.1.616 (1811) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.rst. [ 49.794332][ T1813] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 50.148722][ T1819] loop1: detected capacity change from 0 to 131072 [ 50.158537][ T1819] F2FS-fs (loop1): Wrong CP boundary, start(512) end(1536) blocks(0) [ 50.167092][ T1819] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 50.176315][ T1819] F2FS-fs (loop1): invalid crc value [ 50.201294][ T1819] F2FS-fs (loop1): Found nat_bits in checkpoint [ 50.236919][ T1819] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 50.244123][ T1819] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e4 [ 50.285867][ T1819] F2FS-fs (loop1): checksum invalid, nid = 4, ino_of_node = 4, 8e2acc4a vs. 159afe7 [ 50.296755][ T1819] F2FS-fs (loop1): checksum invalid, nid = 4, ino_of_node = 4, 8e2acc4a vs. 159afe7 [ 50.446716][ T1836] 9pnet: p9_fd_create_unix (1836): problem connecting socket: éq‰Y’3aK: -111 [ 50.592011][ T1850] loop5: detected capacity change from 0 to 128 [ 50.605622][ T1852] tmpfs: Unknown parameter 'nolazytimeÇ8_%Ì]ÅE8ÄÏœµ±¼Û?AÍgÅ·½ù)¬âM' [ 50.614457][ T1826] loop0: detected capacity change from 0 to 131072 [ 50.643611][ T1826] F2FS-fs (loop0): Test dummy encryption mode enabled [ 50.659975][ T1850] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=16, mo=a80ec018, mo2=0002] [ 50.663939][ T1826] F2FS-fs (loop0): invalid crc value [ 50.670371][ T1850] System zones: 1-3, 19-19, 35-36 [ 50.679099][ T1850] EXT4-fs (loop5): mounted filesystem without journal. Opts: quota,debug,,errors=continue. Quota mode: writeback. [ 50.691480][ T1850] ext4 filesystem being mounted at /155/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 50.692810][ T1826] F2FS-fs (loop0): Found nat_bits in checkpoint [ 50.753704][ T1850] EXT4-fs warning (device loop5): verify_group_input:147: Cannot add at group 27 (only 1 groups) [ 50.772876][ T1826] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 50.960501][ T417] Bluetooth: hci1: command 0x1003 tx timeout [ 50.966556][ T1769] Bluetooth: hci1: sending frame failed (-49) [ 50.974764][ T1889] syz.5.650[1889] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 50.974832][ T1889] syz.5.650[1889] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 51.040490][ T417] Bluetooth: hci0: command 0x1001 tx timeout [ 51.070512][ T1769] Bluetooth: hci0: sending frame failed (-49) [ 51.083720][ T1896] Bluetooth: hci2: Frame reassembly failed (-84) [ 51.103752][ T305] Bluetooth: hci2: Frame reassembly failed (-84) [ 51.145223][ T1910] netlink: 12 bytes leftover after parsing attributes in process `syz.1.659'. [ 51.154245][ T1910] netlink: 8 bytes leftover after parsing attributes in process `syz.1.659'. [ 51.163900][ T1910] netlink: 8 bytes leftover after parsing attributes in process `syz.1.659'. [ 51.184274][ T1913] loop0: detected capacity change from 0 to 2048 [ 51.263974][ T1913] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 51.277646][ T1913] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.660: bg 0: block 313: padding at end of block bitmap is not set [ 51.292413][ T1913] EXT4-fs error (device loop0) in ext4_mb_clear_bb:6183: Corrupt filesystem [ 51.307438][ T45] EXT4-fs (loop0): Delayed block allocation failed for inode 16 at logical offset 0 with max blocks 1 with error 28 [ 51.322177][ T45] EXT4-fs (loop0): This should not happen!! Data will be lost [ 51.322177][ T45] [ 51.332141][ T45] EXT4-fs (loop0): Total free blocks count 0 [ 51.338189][ T45] EXT4-fs (loop0): Free/Dirty block details [ 51.344767][ T45] EXT4-fs (loop0): free_blocks=16 [ 51.350076][ T45] EXT4-fs (loop0): dirty_blocks=16 [ 51.360083][ T45] EXT4-fs (loop0): Block reservation details [ 51.366251][ T45] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 51.450018][ T1948] netlink: 27 bytes leftover after parsing attributes in process `syz.1.676'. [ 51.577000][ T1965] loop0: detected capacity change from 0 to 2048 [ 51.616241][ T1965] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 51.690328][ T1978] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1152: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 51.967456][ T1994] loop1: detected capacity change from 0 to 40427 [ 51.986623][ T1994] F2FS-fs (loop1): invalid crc value [ 51.992988][ T1994] F2FS-fs (loop1): Found nat_bits in checkpoint [ 52.026270][ T1994] F2FS-fs (loop1): Start checkpoint disabled! [ 52.033156][ T1994] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e6 [ 52.070050][ T45] attempt to access beyond end of device [ 52.070050][ T45] loop1: rw=2049, want=40984, limit=40427 [ 52.297124][ T2000] loop1: detected capacity change from 0 to 40427 [ 52.309005][ T2000] F2FS-fs (loop1): fault_injection options not supported [ 52.316837][ T2000] F2FS-fs (loop1): fault_type options not supported [ 52.330494][ T2000] F2FS-fs (loop1): invalid crc value [ 52.337185][ T2000] F2FS-fs (loop1): Found nat_bits in checkpoint [ 52.370185][ T2000] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 52.420094][ T2000] attempt to access beyond end of device [ 52.420094][ T2000] loop1: rw=2049, want=78784, limit=40427 [ 52.517427][ T281] attempt to access beyond end of device [ 52.517427][ T281] loop1: rw=2049, want=45104, limit=40427 [ 52.788238][ T2021] loop1: detected capacity change from 0 to 512 [ 52.831214][ T2021] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (57259!=33349) [ 52.841695][ T2021] EXT4-fs (loop1): orphan cleanup on readonly fs [ 52.848103][ T2021] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:510: comm syz.1.707: Block bitmap for bg 0 marked uninitialized [ 52.861505][ T2021] EXT4-fs error (device loop1) in ext4_mb_clear_bb:6183: Corrupt filesystem [ 52.870892][ T2021] EXT4-fs (loop1): 1 orphan inode deleted [ 52.876636][ T2021] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 52.893383][ T2021] EXT4-fs (loop1): warning: mounting fs with errors, running e2fsck is recommended [ 52.902941][ T2021] EXT4-fs (loop1): re-mounted. Opts: (null). Quota mode: none. [ 53.003005][ T2032] loop1: detected capacity change from 0 to 16 [ 53.040738][ T1687] Bluetooth: hci1: command 0x1001 tx timeout [ 53.046842][ T47] Bluetooth: hci1: sending frame failed (-49) [ 53.060532][ T503] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 53.067156][ T2032] erofs: (device loop1): mounted with root inode @ nid 36. [ 53.121049][ T1687] Bluetooth: hci2: command 0x1003 tx timeout [ 53.127103][ T47] Bluetooth: hci2: sending frame failed (-49) [ 53.135589][ T1687] Bluetooth: hci0: command 0x1009 tx timeout [ 53.178664][ T2038] netlink: 'syz.1.716': attribute type 3 has an invalid length. [ 53.186619][ T2038] netlink: 'syz.1.716': attribute type 3 has an invalid length. [ 53.310479][ T503] usb 1-1: Using ep0 maxpacket: 16 [ 53.430521][ T503] usb 1-1: config 0 has no interfaces? [ 53.510580][ T503] usb 1-1: New USB device found, idVendor=2040, idProduct=b138, bcdDevice= 1.42 [ 53.519751][ T503] usb 1-1: New USB device strings: Mfr=4, Product=0, SerialNumber=0 [ 53.527940][ T503] usb 1-1: Manufacturer: syz [ 53.533369][ T503] usb 1-1: config 0 descriptor?? [ 53.690541][ T1687] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 53.774619][ T2019] device lo entered promiscuous mode [ 53.780578][ T2019] device tunl0 entered promiscuous mode [ 53.786648][ T2019] device gre0 entered promiscuous mode [ 53.792766][ T2019] device gretap0 entered promiscuous mode [ 53.798490][ T2019] A link change request failed with some changes committed already. Interface gretap0 may have been left with an inconsistent configuration, please check. [ 53.817768][ T503] usb 1-1: USB disconnect, device number 6 [ 53.930494][ T1687] usb 2-1: Using ep0 maxpacket: 16 [ 54.060609][ T1687] usb 2-1: config 0 interface 0 has no altsetting 0 [ 54.067233][ T1687] usb 2-1: New USB device found, idVendor=056a, idProduct=0331, bcdDevice= 0.00 [ 54.076447][ T1687] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 54.085219][ T1687] usb 2-1: config 0 descriptor?? [ 54.322466][ T2019] syz.0.708 (2019) used greatest stack depth: 20800 bytes left [ 54.647968][ T2093] loop0: detected capacity change from 0 to 131072 [ 54.691497][ T2093] F2FS-fs (loop0): Wrong CP boundary, start(512) end(1536) blocks(0) [ 54.699904][ T2093] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 54.708944][ T2093] F2FS-fs (loop0): invalid crc value [ 54.715921][ T2093] F2FS-fs (loop0): Found nat_bits in checkpoint [ 54.737339][ T2093] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 54.744500][ T2093] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 54.755381][ T503] usb 2-1: USB disconnect, device number 6 [ 54.778327][ T2093] F2FS-fs (loop0): checksum invalid, nid = 4, ino_of_node = 4, 8e2acc4a vs. 159afe7 [ 54.788797][ T2093] F2FS-fs (loop0): checksum invalid, nid = 4, ino_of_node = 4, 8e2acc4a vs. 159afe7 [ 54.929564][ T2101] loop0: detected capacity change from 0 to 128 [ 55.000539][ T2101] EXT4-fs (loop0): mounted filesystem without journal. Opts: journal_ioprio=0x0000000000000005,nouid32,,errors=continue. Quota mode: none. [ 55.014868][ T2101] ext4 filesystem being mounted at /161/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 55.130522][ T20] Bluetooth: hci1: command 0x1009 tx timeout [ 55.173306][ T2109] loop0: detected capacity change from 0 to 40427 [ 55.200636][ T20] Bluetooth: hci2: command 0x1001 tx timeout [ 55.206697][ T47] Bluetooth: hci2: sending frame failed (-49) [ 55.215297][ T2109] F2FS-fs (loop0): Insane cp_payload (553648128 >= 504) [ 55.222299][ T2109] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 55.230951][ T2109] F2FS-fs (loop0): fault_injection options not supported [ 55.237988][ T2109] F2FS-fs (loop0): fault_type options not supported [ 55.245435][ T2109] F2FS-fs (loop0): invalid crc value [ 55.252378][ T2109] F2FS-fs (loop0): Found nat_bits in checkpoint [ 55.288970][ T2109] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 55.296355][ T30] kauditd_printk_skb: 57 callbacks suppressed [ 55.296371][ T30] audit: type=1400 audit(1751304344.747:11516): avc: denied { validate_trans } for pid=2115 comm="syz.1.749" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=security permissive=1 [ 55.302775][ T2109] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 55.343954][ T2121] loop1: detected capacity change from 0 to 128 [ 55.356140][ T30] audit: type=1400 audit(1751304344.817:11517): avc: denied { remount } for pid=2120 comm="syz.1.751" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dosfs_t tclass=filesystem permissive=1 [ 55.380929][ T30] audit: type=1400 audit(1751304344.837:11518): avc: denied { unlink } for pid=2108 comm="syz.0.747" name="file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" dev="loop0" ino=10 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=fifo_file permissive=1 [ 55.479221][ T2127] loop1: detected capacity change from 0 to 256 [ 55.535873][ T2127] exFAT-fs (loop1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 55.552320][ T2127] exFAT-fs (loop1): Medium has reported failures. Some data may be lost. [ 55.562153][ T2127] exFAT-fs (loop1): failed to load upcase table (idx : 0x0000ff98, chksum : 0xc64c1d22, utbl_chksum : 0xe619d30d) [ 55.562212][ T2137] loop0: detected capacity change from 0 to 2048 [ 55.587377][ T30] audit: type=1400 audit(1751304345.047:11519): avc: denied { rename } for pid=2126 comm="syz.1.755" name="file1" dev="loop1" ino=1048652 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 55.679110][ T2141] tipc: Started in network mode [ 55.684424][ T2141] tipc: Node identity ac14140f, cluster identity 4711 [ 55.691799][ T2141] tipc: New replicast peer: 255.255.255.255 [ 55.697814][ T2141] tipc: Enabled bearer , priority 10 [ 55.722041][ T2137] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 55.826937][ T2143] loop1: detected capacity change from 0 to 40427 [ 55.829483][ T30] audit: type=1400 audit(1751304345.287:11520): avc: denied { read write } for pid=2150 comm="syz.0.765" name="vga_arbiter" dev="devtmpfs" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:xserver_misc_device_t tclass=chr_file permissive=1 [ 55.859943][ T30] audit: type=1400 audit(1751304345.327:11521): avc: denied { open } for pid=2150 comm="syz.0.765" path="/dev/vga_arbiter" dev="devtmpfs" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:xserver_misc_device_t tclass=chr_file permissive=1 [ 55.911310][ T2143] F2FS-fs (loop1): Invalid log_blocksize (268), supports only 12 [ 55.919124][ T2143] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 55.928145][ T2143] F2FS-fs (loop1): invalid crc value [ 55.934876][ T2143] F2FS-fs (loop1): Found nat_bits in checkpoint [ 55.955935][ T2143] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 55.963051][ T2143] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 55.993105][ T447] F2FS-fs (loop1): f2fs_check_nid_range: out-of-range nid=1, run fsck to fix. [ 56.002559][ T447] F2FS-fs (loop1): f2fs_check_nid_range: out-of-range nid=2, run fsck to fix. [ 56.130519][ T20] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 56.369680][ T2159] loop1: detected capacity change from 0 to 131072 [ 56.481940][ T2159] F2FS-fs (loop1): Wrong CP boundary, start(512) end(1536) blocks(0) [ 56.490050][ T2159] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 56.499295][ T2159] F2FS-fs (loop1): invalid crc value [ 56.504704][ T20] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 56.506103][ T2159] F2FS-fs (loop1): Found nat_bits in checkpoint [ 56.514926][ T20] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 56.539783][ T2159] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 56.546944][ T2159] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e4 [ 56.600627][ T20] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 56.609684][ T20] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 56.618406][ T20] usb 1-1: SerialNumber: syz [ 56.729038][ T2167] kvm [2166]: vcpu1, guest rIP: 0xfff0 disabled perfctr wrmsr: 0xc0010005 data 0x1 [ 56.810702][ T417] tipc: Node number set to 2886997007 [ 56.891033][ T20] usb 1-1: 0:2 : does not exist [ 56.982596][ T20] usb 1-1: USB disconnect, device number 7 [ 57.041264][ T2179] kvm: apic: phys broadcast and lowest prio [ 57.264380][ T2197] loop4: detected capacity change from 0 to 8192 [ 57.280619][ T20] Bluetooth: hci2: command 0x1009 tx timeout [ 57.356644][ T30] audit: type=1326 audit(1751304346.817:11522): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=2200 comm="syz.4.784" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f86ca84c929 code=0x7ffc0000 [ 57.387392][ T30] audit: type=1326 audit(1751304346.817:11523): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=2200 comm="syz.4.784" exe="/root/syz-executor" sig=0 arch=c000003e syscall=136 compat=0 ip=0x7f86ca84c929 code=0x7ffc0000 [ 57.415765][ T30] audit: type=1326 audit(1751304346.817:11524): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=2200 comm="syz.4.784" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f86ca84c929 code=0x7ffc0000 [ 57.442604][ T30] audit: type=1326 audit(1751304346.837:11525): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=2200 comm="syz.4.784" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f86ca84c929 code=0x7ffc0000 [ 57.472784][ T2208] netlink: 'syz.4.788': attribute type 2 has an invalid length. [ 57.493635][ T2212] loop1: detected capacity change from 0 to 256 [ 57.503851][ T2212] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 198) [ 57.513630][ T2212] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 198) [ 57.521954][ T2212] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 198) [ 57.616024][ T2224] device ip6gretap1 entered promiscuous mode [ 57.923302][ T2229] loop1: detected capacity change from 0 to 512 [ 57.981460][ T2229] EXT4-fs (loop1): Ignoring removed orlov option [ 57.992759][ T2229] EXT4-fs (loop1): orphan cleanup on readonly fs [ 58.000855][ T2229] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.797: bg 0: block 248: padding at end of block bitmap is not set [ 58.020890][ T2229] EXT4-fs error (device loop1): ext4_acquire_dquot:6195: comm syz.1.797: Failed to acquire dquot type 1 [ 58.033227][ T2229] EXT4-fs (loop1): 1 truncate cleaned up [ 58.039497][ T2229] EXT4-fs (loop1): mounted filesystem without journal. Opts: bsdgroups,nodiscard,noblock_validity,grpjquota=,grpjquota=,orlov,abort,nombcache,stripe=0x0000000000000010,,errors=continue. Quota mode: writeback. [ 58.067333][ T2229] EXT4-fs (loop1): shut down requested (2) [ 58.074495][ T2229] EXT4-fs (loop1): Ignoring removed orlov option [ 58.087517][ T2229] syz.1.797 (2229) used greatest stack depth: 20256 bytes left [ 58.668843][ T2254] loop0: detected capacity change from 0 to 40427 [ 58.686072][ T2254] F2FS-fs (loop0): fault_injection options not supported [ 58.700778][ T2254] F2FS-fs (loop0): invalid crc value [ 58.713938][ T2254] F2FS-fs (loop0): Found nat_bits in checkpoint [ 58.766629][ T2254] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 58.810529][ T39] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 58.833784][ T282] attempt to access beyond end of device [ 58.833784][ T282] loop0: rw=2049, want=45104, limit=40427 [ 58.968106][ T2263] netlink: 'syz.0.811': attribute type 25 has an invalid length. [ 58.976719][ T2263] netlink: 184 bytes leftover after parsing attributes in process `syz.0.811'. [ 59.070519][ T39] usb 2-1: Using ep0 maxpacket: 16 [ 59.210605][ T39] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 59.231962][ T39] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 59.245308][ T2273] loop0: detected capacity change from 0 to 256 [ 59.250472][ T39] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 59.275889][ T39] usb 2-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 59.289200][ T2273] FAT-fs (loop0): Directory bread(block 64) failed [ 59.295257][ T39] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 59.300517][ T2273] FAT-fs (loop0): Directory bread(block 65) failed [ 59.310264][ T2273] FAT-fs (loop0): Directory bread(block 66) failed [ 59.317258][ T39] usb 2-1: config 0 descriptor?? [ 59.325524][ T2273] FAT-fs (loop0): Directory bread(block 67) failed [ 59.337756][ T2273] FAT-fs (loop0): Directory bread(block 68) failed [ 59.350528][ T2273] FAT-fs (loop0): Directory bread(block 69) failed [ 59.357362][ T2273] FAT-fs (loop0): Directory bread(block 70) failed [ 59.364902][ T2273] FAT-fs (loop0): Directory bread(block 71) failed [ 59.371983][ T2273] FAT-fs (loop0): Directory bread(block 72) failed [ 59.378666][ T2273] FAT-fs (loop0): Directory bread(block 73) failed [ 59.619612][ T2282] loop4: detected capacity change from 0 to 40427 [ 59.636664][ T2282] F2FS-fs (loop4): Invalid SB checksum offset: 0 [ 59.645438][ T2282] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 59.655171][ T2282] F2FS-fs (loop4): invalid crc value [ 59.666582][ T2282] F2FS-fs (loop4): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 585327988383614437) [ 59.684385][ T2306] xt_hashlimit: size too large, truncated to 1048576 [ 59.695738][ T2282] F2FS-fs (loop4): Try to recover 2th superblock, ret: 0 [ 59.702913][ T2282] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 59.821370][ T39] microsoft 0003:045E:07DA.0009: unknown main item tag 0x0 [ 59.828627][ T39] microsoft 0003:045E:07DA.0009: ignoring exceeding usage max [ 59.904812][ T2322] loop0: detected capacity change from 0 to 2048 [ 59.932184][ T2322] EXT4-fs (loop0): mounted filesystem without journal. Opts: barrier=0x0000000000000007,,errors=continue. Quota mode: none. [ 59.948165][ T2322] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1152: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 59.964894][ T2322] EXT4-fs (loop0): Delayed block allocation failed for inode 16 at logical offset 0 with max blocks 8 with error 28 [ 59.977152][ T2322] EXT4-fs (loop0): This should not happen!! Data will be lost [ 59.977152][ T2322] [ 59.986844][ T2322] EXT4-fs (loop0): Total free blocks count 0 [ 59.993008][ T2322] EXT4-fs (loop0): Free/Dirty block details [ 59.998897][ T2322] EXT4-fs (loop0): free_blocks=2415919120 [ 60.004733][ T2322] EXT4-fs (loop0): dirty_blocks=16 [ 60.009838][ T2322] EXT4-fs (loop0): Block reservation details [ 60.015819][ T2322] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 60.022034][ T39] microsoft 0003:045E:07DA.0009: No inputs registered, leaving [ 60.030093][ T39] microsoft 0003:045E:07DA.0009: hidraw0: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.1-1/input0 [ 60.041524][ T39] microsoft 0003:045E:07DA.0009: no inputs found [ 60.047845][ T39] microsoft 0003:045E:07DA.0009: could not initialize ff, continuing anyway [ 60.058273][ T39] usb 2-1: USB disconnect, device number 7 [ 60.064163][ T26] usb 4-1: new high-speed USB device number 5 using dummy_hcd [ 60.075124][ T2327] fido_id[2327]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.1/usb2/report_descriptor': No such file or directory [ 60.159149][ T2329] loop0: detected capacity change from 0 to 256 [ 60.204959][ T2329] exFAT-fs (loop0): failed to load upcase table (idx : 0x00010000, chksum : 0x5441951d, utbl_chksum : 0xe619d30d) [ 60.310510][ T26] usb 4-1: Using ep0 maxpacket: 32 [ 60.423799][ T30] kauditd_printk_skb: 8360 callbacks suppressed [ 60.423813][ T30] audit: type=1400 audit(1751304349.887:19884): avc: denied { ioctl } for pid=2338 comm="syz.0.840" path="socket:[23476]" dev="sockfs" ino=23476 ioctlcmd=0x52d2 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 60.460599][ T26] usb 4-1: config 0 has an invalid interface number: 196 but max is 0 [ 60.468887][ T26] usb 4-1: config 0 has no interface number 0 [ 60.475051][ T26] usb 4-1: config 0 interface 196 altsetting 1 bulk endpoint 0x2 has invalid maxpacket 528 [ 60.485351][ T26] usb 4-1: config 0 interface 196 has no altsetting 0 [ 60.545198][ T2343] loop0: detected capacity change from 0 to 40427 [ 60.563212][ T2345] loop1: detected capacity change from 0 to 256 [ 60.591156][ T2343] F2FS-fs (loop0): Insane cp_payload (553648128 >= 504) [ 60.598701][ T2343] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 60.607620][ T2343] F2FS-fs (loop0): fault_injection options not supported [ 60.615202][ T2343] F2FS-fs (loop0): fault_type options not supported [ 60.625236][ T2343] F2FS-fs (loop0): invalid crc value [ 60.625572][ T2345] FAT-fs (loop1): Directory bread(block 64) failed [ 60.632394][ T2343] F2FS-fs (loop0): Found nat_bits in checkpoint [ 60.637337][ T2345] FAT-fs (loop1): Directory bread(block 65) failed [ 60.650574][ T2345] FAT-fs (loop1): Directory bread(block 66) failed [ 60.657100][ T2345] FAT-fs (loop1): Directory bread(block 67) failed [ 60.663946][ T2345] FAT-fs (loop1): Directory bread(block 68) failed [ 60.670407][ T2343] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 60.670757][ T2345] FAT-fs (loop1): Directory bread(block 69) failed [ 60.677728][ T2343] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 60.684496][ T2345] FAT-fs (loop1): Directory bread(block 70) failed [ 60.691793][ T26] usb 4-1: New USB device found, idVendor=05ac, idProduct=77c2, bcdDevice=eb.3a [ 60.698622][ T2345] FAT-fs (loop1): Directory bread(block 71) failed [ 60.714555][ T2345] FAT-fs (loop1): Directory bread(block 72) failed [ 60.720544][ T26] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 60.725371][ T2345] FAT-fs (loop1): Directory bread(block 73) failed [ 60.729042][ T26] usb 4-1: Product: syz [ 60.729056][ T26] usb 4-1: Manufacturer: syz [ 60.744415][ T26] usb 4-1: SerialNumber: syz [ 60.751764][ T26] usb 4-1: config 0 descriptor?? [ 60.770585][ T2315] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 60.800736][ T30] audit: type=1400 audit(1751304350.257:19885): avc: denied { read write } for pid=2342 comm="syz.0.842" path="/202/file4/file0" dev="loop0" ino=10 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 60.815360][ T2355] loop4: detected capacity change from 0 to 256 [ 60.830947][ T282] attempt to access beyond end of device [ 60.830947][ T282] loop0: rw=2049, want=45112, limit=40427 [ 60.844518][ T2355] exFAT-fs (loop4): failed to load upcase table (idx : 0x0001e4a3, chksum : 0x009ea0b8, utbl_chksum : 0x7319d30d) [ 60.865513][ T2357] loop1: detected capacity change from 0 to 256 [ 60.874817][ T2357] exfat: Deprecated parameter 'namecase' [ 60.888988][ T2357] exFAT-fs (loop1): failed to load upcase table (idx : 0x00010000, chksum : 0x36dfe6b4, utbl_chksum : 0xe619d30d) [ 60.902554][ T30] audit: type=1400 audit(1751304350.367:19886): avc: denied { rename } for pid=2354 comm="syz.4.847" name="file0" dev="loop4" ino=1048676 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 60.927010][ T30] audit: type=1400 audit(1751304350.367:19887): avc: denied { reparent } for pid=2354 comm="syz.4.847" name="file0" dev="loop4" ino=1048676 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 61.008751][ T2367] loop4: detected capacity change from 0 to 512 [ 61.038542][ T2367] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 61.060999][ T2367] EXT4-fs (loop4): 1 truncate cleaned up [ 61.066681][ T2367] EXT4-fs (loop4): mounted filesystem without journal. Opts: nogrpid,min_batch_time=0x0000000000000004,debug_want_extra_isize=0x0000000000000068,nobarrier,nodiscard,quota,,errors=continue. Quota mode: writeback. [ 61.182969][ T30] audit: type=1326 audit(1751304350.647:19888): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=2375 comm="syz.4.856" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f86ca84c929 code=0x0 [ 61.222090][ T26] ipheth 4-1:0.196: Apple iPhone USB Ethernet device attached [ 61.250544][ T20] usb 2-1: new high-speed USB device number 8 using dummy_hcd [ 61.402670][ T2374] loop0: detected capacity change from 0 to 131072 [ 61.432444][ T2374] F2FS-fs (loop0): Test dummy encryption mode enabled [ 61.450378][ T2374] F2FS-fs (loop0): invalid crc value [ 61.460565][ T2374] F2FS-fs (loop0): Found nat_bits in checkpoint [ 61.485644][ T2374] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 61.500589][ T20] usb 2-1: Using ep0 maxpacket: 16 [ 61.599109][ T2412] netlink: 312 bytes leftover after parsing attributes in process `syz.5.865'. [ 61.620599][ T20] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 61.639812][ T20] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 61.651591][ T20] usb 2-1: New USB device found, idVendor=1e7d, idProduct=2c2e, bcdDevice=1a.00 [ 61.660927][ T20] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 61.673379][ T20] usb 2-1: config 0 descriptor?? [ 61.678670][ T417] usb 4-1: USB disconnect, device number 5 [ 61.730675][ T417] ipheth 4-1:0.196: Apple iPhone USB Ethernet now disconnected [ 61.856476][ T30] audit: type=1326 audit(1751304351.317:19889): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=2444 comm="syz.0.874" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8d28662929 code=0x7ffc0000 [ 61.880886][ T30] audit: type=1326 audit(1751304351.317:19890): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=2444 comm="syz.0.874" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8d28662929 code=0x7ffc0000 [ 61.904745][ T30] audit: type=1326 audit(1751304351.317:19891): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=2444 comm="syz.0.874" exe="/root/syz-executor" sig=0 arch=c000003e syscall=283 compat=0 ip=0x7f8d28662929 code=0x7ffc0000 [ 61.928885][ T30] audit: type=1326 audit(1751304351.317:19892): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=2444 comm="syz.0.874" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8d28662929 code=0x7ffc0000 [ 61.952402][ T30] audit: type=1326 audit(1751304351.337:19893): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=2444 comm="syz.0.874" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8d28662929 code=0x7ffc0000 [ 61.976133][ T39] usb 6-1: new high-speed USB device number 6 using dummy_hcd [ 62.101692][ T2465] loop4: detected capacity change from 0 to 128 [ 62.181032][ T2465] EXT4-fs (loop4): Ignoring removed nobh option [ 62.188073][ T20] lua 0003:1E7D:2C2E.000A: item fetching failed at offset 2/5 [ 62.197041][ T20] lua 0003:1E7D:2C2E.000A: parse failed [ 62.203254][ T20] lua: probe of 0003:1E7D:2C2E.000A failed with error -22 [ 62.204416][ T2465] EXT4-fs (loop4): mounted filesystem without journal. Opts: nobh,usrjquota=,,errors=continue. Quota mode: none. [ 62.222658][ T2465] ext4 filesystem being mounted at /98/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 62.287751][ T2474] xt_hashlimit: max too large, truncated to 1048576 [ 62.330224][ T2480] loop4: detected capacity change from 0 to 512 [ 62.340614][ T39] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 62.350983][ T39] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 62.359848][ T39] usb 6-1: config 1 has no interface number 0 [ 62.365982][ T39] usb 6-1: config 1 interface 1 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 62.376877][ T39] usb 6-1: Duplicate descriptor for config 1 interface 1 altsetting 0, skipping [ 62.391625][ T39] usb 6-1: config 1 interface 1 altsetting 1 has an invalid endpoint with address 0x0, skipping [ 62.402160][ T39] usb 6-1: config 1 interface 1 altsetting 1 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 62.416000][ T503] usb 2-1: USB disconnect, device number 8 [ 62.422482][ T2480] EXT4-fs (loop4): orphan cleanup on readonly fs [ 62.429429][ T2480] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.890: bg 0: block 248: padding at end of block bitmap is not set [ 62.444115][ T2480] EXT4-fs error (device loop4): ext4_acquire_dquot:6195: comm syz.4.890: Failed to acquire dquot type 1 [ 62.455939][ T2480] EXT4-fs (loop4): 1 truncate cleaned up [ 62.461918][ T2480] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 62.565294][ T2489] kvm [2488]: vcpu0, guest rIP: 0xfff0 disabled perfctr wrmsr: 0xc0010006 data 0x0 [ 62.580681][ T39] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 62.589871][ T39] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 62.598116][ T39] usb 6-1: Product: syz [ 62.602473][ T39] usb 6-1: Manufacturer: syz [ 62.607150][ T39] usb 6-1: SerialNumber: syz [ 62.890488][ T503] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 62.959318][ T2513] netlink: 176 bytes leftover after parsing attributes in process `syz.1.905'. [ 62.979265][ T2515] loop1: detected capacity change from 0 to 512 [ 63.052744][ T2515] EXT4-fs (loop1): Ignoring removed mblk_io_submit option [ 63.060277][ T2515] EXT4-fs (loop1): mounting ext3 file system using the ext4 subsystem [ 63.069236][ T2515] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a002c118, mo2=0002] [ 63.077288][ T2515] System zones: 1-12 [ 63.082323][ T2515] EXT4-fs error (device loop1): ext4_xattr_ibody_find:2228: inode #15: comm syz.1.906: corrupted in-inode xattr [ 63.094502][ T2515] EXT4-fs error (device loop1): ext4_orphan_get:1406: comm syz.1.906: couldn't read orphan inode 15 (err -117) [ 63.106904][ T2515] EXT4-fs (loop1): mounted filesystem without journal. Opts: init_itable=0x000000000000faca,nolazytime,debug,noload,mblk_io_submit,commit=0x0000000000000005,lazytime,acl,,errors=continue. Quota mode: none. [ 63.130500][ T1687] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 63.133477][ T503] usb 5-1: Using ep0 maxpacket: 32 [ 63.270551][ T503] usb 5-1: config 0 has an invalid interface number: 196 but max is 0 [ 63.278815][ T503] usb 5-1: config 0 has no interface number 0 [ 63.285081][ T503] usb 5-1: config 0 interface 196 altsetting 1 bulk endpoint 0x2 has invalid maxpacket 528 [ 63.295211][ T503] usb 5-1: config 0 interface 196 has no altsetting 0 [ 63.380494][ T1687] usb 1-1: Using ep0 maxpacket: 8 [ 63.470604][ T503] usb 5-1: New USB device found, idVendor=05ac, idProduct=77c2, bcdDevice=eb.3a [ 63.479747][ T503] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 63.487856][ T503] usb 5-1: Product: syz [ 63.492068][ T503] usb 5-1: Manufacturer: syz [ 63.496658][ T503] usb 5-1: SerialNumber: syz [ 63.500569][ T1687] usb 1-1: config index 0 descriptor too short (expected 61008, got 80) [ 63.501904][ T503] usb 5-1: config 0 descriptor?? [ 63.514733][ T39] cdc_ncm 6-1:1.1: bind() failure [ 63.514740][ T1687] usb 1-1: config 0 has an invalid interface number: 31 but max is -1 [ 63.514759][ T1687] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 63.523616][ T39] usb 6-1: USB disconnect, device number 6 [ 63.528684][ T1687] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 0 [ 63.553177][ T1687] usb 1-1: config 0 has no interface number 0 [ 63.580642][ T2494] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 63.710551][ T1687] usb 1-1: New USB device found, idVendor=046d, idProduct=08c3, bcdDevice=6b.16 [ 63.719643][ T1687] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 63.727680][ T1687] usb 1-1: Product: syz [ 63.731876][ T1687] usb 1-1: Manufacturer: syz [ 63.736461][ T1687] usb 1-1: SerialNumber: syz [ 63.741671][ T1687] usb 1-1: config 0 descriptor?? [ 63.928563][ T2540] netlink: 4 bytes leftover after parsing attributes in process `syz.1.918'. [ 64.000822][ T1687] usb 1-1: Found UVC 0.04 device syz (046d:08c3) [ 64.009732][ T1687] usb 1-1: No valid video chain found. [ 64.041713][ T503] ipheth 5-1:0.196: Apple iPhone USB Ethernet device attached [ 64.230174][ T417] usb 1-1: USB disconnect, device number 8 [ 64.351442][ T2583] loop5: detected capacity change from 0 to 512 [ 64.377203][ T2583] EXT4-fs (loop5): Mount option "data=writeback" incompatible with ext2 [ 64.464554][ T417] usb 5-1: USB disconnect, device number 3 [ 64.510595][ T417] ipheth 5-1:0.196: Apple iPhone USB Ethernet now disconnected [ 64.690482][ T503] usb 6-1: new high-speed USB device number 7 using dummy_hcd [ 64.846684][ T2615] loop3: detected capacity change from 0 to 512 [ 64.921990][ T2615] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 64.934074][ T503] usb 6-1: Using ep0 maxpacket: 8 [ 64.942234][ T2615] ext4 filesystem being mounted at /28/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 64.963030][ T2615] EXT4-fs error (device loop3): ext4_do_update_inode:5234: inode #2: comm syz.3.938: corrupted inode contents [ 65.013729][ T2615] EXT4-fs error (device loop3): ext4_dirty_inode:6070: inode #2: comm syz.3.938: mark_inode_dirty error [ 65.031690][ T2615] EXT4-fs error (device loop3): ext4_do_update_inode:5234: inode #2: comm syz.3.938: corrupted inode contents [ 65.045700][ T2615] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #2: comm syz.3.938: mark_inode_dirty error [ 65.046310][ T2630] loop4: detected capacity change from 0 to 128 [ 65.070647][ T503] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 65.084702][ T503] usb 6-1: New USB device found, idVendor=0eef, idProduct=72c4, bcdDevice= 0.00 [ 65.100491][ T503] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 65.103855][ T2634] loop1: detected capacity change from 0 to 128 [ 65.116195][ T2613] loop0: detected capacity change from 0 to 40427 [ 65.123499][ T503] usb 6-1: config 0 descriptor?? [ 65.134527][ T2630] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 65.145433][ T2630] ext4 filesystem being mounted at /110/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 65.155657][ T2613] F2FS-fs (loop0): fault_injection options not supported [ 65.167143][ T2634] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 65.168395][ T2630] EXT4-fs warning (device loop4): ext4_group_add:1696: No reserved GDT blocks, can't resize [ 65.178519][ T2634] ext4 filesystem being mounted at /291/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 65.199658][ T2613] F2FS-fs (loop0): invalid crc value [ 65.222806][ T2613] F2FS-fs (loop0): Found nat_bits in checkpoint [ 65.288169][ T2613] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 65.393911][ T282] attempt to access beyond end of device [ 65.393911][ T282] loop0: rw=2049, want=45104, limit=40427 [ 65.433932][ T30] kauditd_printk_skb: 33 callbacks suppressed [ 65.433946][ T30] audit: type=1326 audit(1751304354.897:19925): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=2669 comm="syz.3.963" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fedbb064929 code=0x7ffc0000 [ 65.476225][ T2674] netlink: 12 bytes leftover after parsing attributes in process `syz.1.964'. [ 65.488375][ T2674] netlink: 16 bytes leftover after parsing attributes in process `syz.1.964'. [ 65.497284][ T2674] netlink: 16 bytes leftover after parsing attributes in process `syz.1.964'. [ 65.527150][ T30] audit: type=1326 audit(1751304354.897:19926): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=2669 comm="syz.3.963" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fedbb064929 code=0x7ffc0000 [ 65.584304][ T30] audit: type=1326 audit(1751304354.917:19927): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=2669 comm="syz.3.963" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7fedbb064929 code=0x7ffc0000 [ 65.621927][ T503] hid-multitouch 0003:0EEF:72C4.000B: item fetching failed at offset 4/5 [ 65.637444][ T503] hid-multitouch: probe of 0003:0EEF:72C4.000B failed with error -22 [ 65.651440][ T30] audit: type=1326 audit(1751304354.937:19928): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=2669 comm="syz.3.963" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fedbb064929 code=0x7ffc0000 [ 65.675197][ T30] audit: type=1326 audit(1751304354.937:19929): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=2669 comm="syz.3.963" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fedbb064929 code=0x7ffc0000 [ 65.705675][ T30] audit: type=1326 audit(1751304354.937:19930): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=2669 comm="syz.3.963" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7fedbb064929 code=0x7ffc0000 [ 65.731597][ T30] audit: type=1400 audit(1751304354.967:19931): avc: denied { bind } for pid=2672 comm="syz.4.965" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 65.751937][ T30] audit: type=1326 audit(1751304354.977:19932): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=2669 comm="syz.3.963" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fedbb064929 code=0x7ffc0000 [ 65.786170][ T30] audit: type=1326 audit(1751304354.987:19933): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=2669 comm="syz.3.963" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fedbb064929 code=0x7ffc0000 [ 65.811818][ T30] audit: type=1326 audit(1751304354.997:19934): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=2669 comm="syz.3.963" exe="/root/syz-executor" sig=0 arch=c000003e syscall=74 compat=0 ip=0x7fedbb064929 code=0x7ffc0000 [ 65.847816][ T503] usb 6-1: USB disconnect, device number 7 [ 65.853754][ T39] usb 2-1: new high-speed USB device number 9 using dummy_hcd [ 65.857938][ T2678] loop4: detected capacity change from 0 to 40427 [ 65.896382][ T2678] F2FS-fs (loop4): fault_injection options not supported [ 65.912124][ T2678] F2FS-fs (loop4): invalid crc value [ 65.954088][ T2678] F2FS-fs (loop4): Found nat_bits in checkpoint [ 65.982756][ T2678] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 66.008267][ T2678] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=10, npages=17 [ 66.017086][ T2678] attempt to access beyond end of device [ 66.017086][ T2678] loop4: rw=2049, want=77960, limit=40427 [ 66.033501][ T285] attempt to access beyond end of device [ 66.033501][ T285] loop4: rw=2049, want=45104, limit=40427 [ 66.149549][ T2719] loop4: detected capacity change from 0 to 512 [ 66.195876][ T2719] EXT4-fs error (device loop4): ext4_free_branches:1030: inode #11: comm syz.4.983: invalid indirect mapped block 256 (level 2) [ 66.209416][ T2719] EXT4-fs (loop4): Remounting filesystem read-only [ 66.216248][ T2719] EXT4-fs (loop4): 2 truncates cleaned up [ 66.222151][ T39] usb 2-1: config index 0 descriptor too short (expected 3133, got 61) [ 66.222213][ T2719] EXT4-fs (loop4): mounted filesystem without journal. Opts: errors=remount-ro,debug_want_extra_isize=0x0000000000000008,data_err=ignore,. Quota mode: writeback. [ 66.230407][ T39] usb 2-1: config 0 has an invalid interface number: 156 but max is 1 [ 66.230544][ T60] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 66.262541][ T26] usb 4-1: new full-speed USB device number 6 using dummy_hcd [ 66.270290][ T39] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 66.280420][ T39] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 2 [ 66.284852][ T2719] EXT4-fs error (device loop4): ext4_inlinedir_to_tree:1453: inode #12: block 7: comm syz.4.983: path /119/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=259, inode=4278190093, rec_len=255, size=60 fake=0 [ 66.289381][ T39] usb 2-1: config 0 has no interface number 0 [ 66.289414][ T39] usb 2-1: config 0 interface 156 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 66.289434][ T39] usb 2-1: config 0 interface 156 altsetting 0 endpoint 0x3 has an invalid bInterval 0, changing to 7 [ 66.311365][ T2719] EXT4-fs (loop4): Remounting filesystem read-only [ 66.317004][ T39] usb 2-1: config 0 interface 156 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 66.354156][ T39] usb 2-1: config 0 interface 156 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 66.367246][ T39] usb 2-1: New USB device found, idVendor=abcd, idProduct=cdee, bcdDevice= 5.b9 [ 66.376431][ T39] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 66.385072][ T39] usb 2-1: config 0 descriptor?? [ 66.421169][ T39] usb 2-1: MIDIStreaming interface descriptor not found [ 66.444760][ T2730] loop5: detected capacity change from 0 to 1024 [ 66.454812][ T2732] loop4: detected capacity change from 0 to 256 [ 66.541646][ T2730] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 66.550543][ T60] usb 1-1: Using ep0 maxpacket: 16 [ 66.552337][ T2730] ext4 filesystem being mounted at /190/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 66.622520][ T2738] loop5: detected capacity change from 0 to 256 [ 66.640577][ T26] usb 4-1: New USB device found, idVendor=056a, idProduct=006b, bcdDevice= 0.00 [ 66.649758][ T26] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 66.654885][ T417] usb 2-1: USB disconnect, device number 9 [ 66.659029][ T26] usb 4-1: config 0 descriptor?? [ 66.670945][ T2738] exfat: Deprecated parameter 'utf8' [ 66.676689][ T60] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 66.693111][ T60] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 5 [ 66.698810][ T2738] exFAT-fs (loop5): failed to load upcase table (idx : 0x00010000, chksum : 0xc61f63e4, utbl_chksum : 0xe619d30d) [ 66.711078][ T60] usb 1-1: New USB device found, idVendor=046d, idProduct=c623, bcdDevice= 0.00 [ 66.740268][ T60] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 66.752041][ T60] usb 1-1: config 0 descriptor?? [ 67.023356][ T2765] netlink: 112 bytes leftover after parsing attributes in process `syz.4.1003'. [ 67.032656][ T2765] netlink: 12 bytes leftover after parsing attributes in process `syz.4.1003'. [ 67.041768][ T2765] netlink: 8 bytes leftover after parsing attributes in process `syz.4.1003'. [ 67.050895][ T2765] netlink: 8 bytes leftover after parsing attributes in process `syz.4.1003'. [ 67.080961][ T2771] input: syz0 as /devices/virtual/input/input8 [ 67.135354][ T2775] loop4: detected capacity change from 0 to 8192 [ 67.161949][ T2775] FAT-fs (loop4): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 67.172043][ T26] wacom 0003:056A:006B.000C: Unknown device_type for 'HID 056a:006b'. Assuming pen. [ 67.201577][ T26] wacom 0003:056A:006B.000C: hidraw0: USB HID v0.e3 Device [HID 056a:006b] on usb-dummy_hcd.3-1/input0 [ 67.229703][ T26] input: Wacom Bamboo1 5x8 Pen as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:056A:006B.000C/input/input9 [ 67.242678][ T60] logitech 0003:046D:C623.000D: item fetching failed at offset 8/69 [ 67.259386][ T60] logitech 0003:046D:C623.000D: parse failed [ 67.265491][ T60] logitech: probe of 0003:046D:C623.000D failed with error -22 [ 67.401720][ T2811] netlink: 'syz.5.1025': attribute type 2 has an invalid length. [ 67.416129][ T60] usb 4-1: USB disconnect, device number 6 [ 67.455212][ T26] usb 1-1: USB disconnect, device number 9 [ 67.497714][ T2827] futex_wake_op: syz.1.1033 tries to shift op by -1; fix this program [ 67.559091][ T2834] netlink: 44 bytes leftover after parsing attributes in process `syz.5.1036'. [ 67.575152][ T2838] device wireguard0 entered promiscuous mode [ 67.585031][ T2838] IPv6: ADDRCONF(NETDEV_CHANGE): wireguard0: link becomes ready [ 67.611071][ T2843] 9p: Unknown uid 18446744073709551615 [ 67.991412][ T2892] loop5: detected capacity change from 0 to 4096 [ 68.000537][ T60] usb 5-1: new high-speed USB device number 4 using dummy_hcd [ 68.027039][ T2892] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 68.070519][ T417] usb 2-1: new full-speed USB device number 10 using dummy_hcd [ 68.134887][ T2892] EXT4-fs error (device loop5): ext4_do_update_inode:5234: inode #15: comm syz.5.1063: corrupted inode contents [ 68.159126][ T2892] EXT4-fs error (device loop5): ext4_dirty_inode:6070: inode #15: comm syz.5.1063: mark_inode_dirty error [ 68.177383][ T2892] EXT4-fs error (device loop5): ext4_do_update_inode:5234: inode #15: comm syz.5.1063: corrupted inode contents [ 68.208240][ T2892] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #15: comm syz.5.1063: mark_inode_dirty error [ 68.226121][ T2892] EXT4-fs error (device loop5): ext4_do_update_inode:5234: inode #15: comm syz.5.1063: corrupted inode contents [ 68.238519][ T2892] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #15: comm syz.5.1063: mark_inode_dirty error [ 68.250705][ T60] usb 5-1: Using ep0 maxpacket: 16 [ 68.256673][ T2892] EXT4-fs error (device loop5): ext4_do_update_inode:5234: inode #15: comm syz.5.1063: corrupted inode contents [ 68.270343][ T2892] EXT4-fs error (device loop5): ext4_truncate:4304: inode #15: comm syz.5.1063: mark_inode_dirty error [ 68.281931][ T2892] EXT4-fs error (device loop5) in ext4_setattr:5638: Corrupt filesystem [ 68.294287][ T2906] EXT4-fs error (device loop5): ext4_do_update_inode:5234: inode #15: comm syz.5.1063: corrupted inode contents [ 68.382599][ T60] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 68.410494][ T60] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 68.430498][ T60] usb 5-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 68.450530][ T417] usb 2-1: unable to get BOS descriptor or descriptor too short [ 68.460493][ T60] usb 5-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 68.489796][ T60] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 68.499457][ T60] usb 5-1: config 0 descriptor?? [ 68.520528][ T417] usb 2-1: no configurations [ 68.525209][ T417] usb 2-1: can't read configurations, error -22 [ 68.802829][ T2939] loop5: detected capacity change from 0 to 512 [ 68.823162][ T2939] EXT4-fs (loop5): Ignoring removed mblk_io_submit option [ 68.840903][ T2939] EXT4-fs (loop5): Test dummy encryption mode enabled [ 68.854645][ T2939] EXT4-fs error (device loop5): ext4_orphan_get:1401: comm syz.5.1085: inode #13: comm syz.5.1085: iget: illegal inode # [ 68.877741][ T2939] EXT4-fs error (device loop5): ext4_orphan_get:1406: comm syz.5.1085: couldn't read orphan inode 13 (err -117) [ 68.947070][ T2939] EXT4-fs (loop5): mounted filesystem without journal. Opts: user_xattr,i_version,noblock_validity,abort,mblk_io_submit,data_err=ignore,journal_dev=0x0000000000000001,noblock_validity,test_dummy_encryption,bsdgroups,,errors=continue. Quota mode: none. [ 68.991522][ T60] microsoft 0003:045E:07DA.000E: unknown main item tag 0x0 [ 69.007413][ T60] microsoft 0003:045E:07DA.000E: ignoring exceeding usage max [ 69.023347][ T60] ================================================================== [ 69.031454][ T60] BUG: KASAN: slab-out-of-bounds in mon_bin_event+0x1307/0x24e0 [ 69.039250][ T60] Read of size 3008 at addr ffff88810c6cca51 by task kworker/1:2/60 [ 69.047230][ T60] [ 69.049649][ T60] CPU: 1 PID: 60 Comm: kworker/1:2 Tainted: G W 5.15.185-syzkaller-00032-g0d918fa8e88d #0 [ 69.060837][ T60] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 69.070983][ T60] Workqueue: usb_hub_wq hub_event [ 69.076003][ T60] Call Trace: [ 69.079259][ T60] [ 69.082165][ T60] __dump_stack+0x21/0x30 [ 69.086469][ T60] dump_stack_lvl+0xee/0x150 [ 69.091029][ T60] ? show_regs_print_info+0x20/0x20 [ 69.096198][ T60] ? load_image+0x3a0/0x3a0 [ 69.100677][ T60] print_address_description+0x7f/0x2c0 [ 69.106194][ T60] ? mon_bin_event+0x1307/0x24e0 [ 69.111106][ T60] kasan_report+0xf1/0x140 [ 69.115498][ T60] ? mon_bin_event+0x1307/0x24e0 [ 69.120414][ T60] ? mon_bin_event+0x1307/0x24e0 [ 69.125320][ T60] kasan_check_range+0x280/0x290 [ 69.130228][ T60] memcpy+0x2d/0x70 [ 69.134013][ T60] mon_bin_event+0x1307/0x24e0 [ 69.138752][ T60] ? mon_bin_complete+0x30/0x30 [ 69.143572][ T60] ? __kasan_kmalloc+0xec/0x110 [ 69.148507][ T60] ? __kasan_kmalloc+0xda/0x110 [ 69.153344][ T60] ? __kmalloc+0x13d/0x2c0 [ 69.157754][ T60] ? mon_bin_vma_fault+0x1d0/0x1d0 [ 69.162864][ T60] mon_bin_submit+0x27/0x30 [ 69.167352][ T60] mon_submit+0xde/0x200 [ 69.171578][ T60] usb_hcd_submit_urb+0x117/0x1780 [ 69.176674][ T60] ? really_probe+0x285/0x970 [ 69.181343][ T60] ? __device_attach_driver+0x2a6/0x460 [ 69.186865][ T60] ? __device_attach+0x2a2/0x400 [ 69.191775][ T60] ? device_add+0xb31/0xed0 [ 69.196251][ T60] ? usb_set_configuration+0x19c2/0x1f10 [ 69.201858][ T60] usb_submit_urb+0x1226/0x1900 [ 69.206680][ T60] usb_start_wait_urb+0x117/0x2f0 [ 69.211676][ T60] ? usb_api_blocking_completion+0xb0/0xb0 [ 69.217454][ T60] ? usb_alloc_urb+0x44/0x140 [ 69.222101][ T60] ? __kasan_check_write+0x14/0x20 [ 69.227281][ T60] usb_control_msg+0x241/0x3f0 [ 69.232021][ T60] usbhid_raw_request+0x453/0x580 [ 69.237021][ T60] ? usbhid_request+0x60/0x60 [ 69.241671][ T60] __hid_request+0x1d2/0x390 [ 69.246232][ T60] hidinput_connect+0x1e20/0x2ce0 [ 69.251231][ T60] hid_connect+0x458/0xdf0 [ 69.255621][ T60] ? usbhid_start+0x1a31/0x2450 [ 69.260451][ T60] ? hid_match_id+0x340/0x340 [ 69.265104][ T60] hid_hw_start+0xaa/0x130 [ 69.269494][ T60] ms_probe+0x190/0x460 [ 69.273622][ T60] ? magicmouse_emit_touch+0x16e0/0x16e0 [ 69.279229][ T60] hid_device_probe+0x287/0x380 [ 69.284207][ T60] ? driver_sysfs_add+0x25e/0x270 [ 69.289227][ T60] ? hid_uevent+0x320/0x320 [ 69.293716][ T60] really_probe+0x285/0x970 [ 69.298194][ T60] ? pm_runtime_barrier+0x161/0x1e0 [ 69.303370][ T60] __driver_probe_device+0x198/0x280 [ 69.308631][ T60] driver_probe_device+0x54/0x3e0 [ 69.313626][ T60] ? __device_attach_driver+0x294/0x460 [ 69.319144][ T60] __device_attach_driver+0x2a6/0x460 [ 69.324663][ T60] ? bus_for_each_drv+0x163/0x200 [ 69.329663][ T60] ? deferred_probe_work_func+0x220/0x220 [ 69.335357][ T60] bus_for_each_drv+0x175/0x200 [ 69.340182][ T60] ? __kasan_check_write+0x14/0x20 [ 69.345270][ T60] ? subsys_find_device_by_id+0x350/0x350 [ 69.350965][ T60] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 69.356757][ T60] __device_attach+0x2a2/0x400 [ 69.361498][ T60] ? device_attach+0x20/0x20 [ 69.366060][ T60] ? kobject_uevent_env+0x34d/0x700 [ 69.371232][ T60] device_initial_probe+0x1a/0x20 [ 69.376342][ T60] bus_probe_device+0xc0/0x1e0 [ 69.381188][ T60] device_add+0xb31/0xed0 [ 69.385505][ T60] hid_add_device+0x356/0x4b0 [ 69.390164][ T60] usbhid_probe+0xb2e/0xee0 [ 69.394648][ T60] usb_probe_interface+0x5ff/0xae0 [ 69.399737][ T60] ? usb_register_driver+0x3f0/0x3f0 [ 69.405032][ T60] really_probe+0x285/0x970 [ 69.409517][ T60] ? pm_runtime_barrier+0x161/0x1e0 [ 69.414691][ T60] __driver_probe_device+0x198/0x280 [ 69.419960][ T60] driver_probe_device+0x54/0x3e0 [ 69.424973][ T60] ? __device_attach_driver+0x294/0x460 [ 69.430507][ T60] __device_attach_driver+0x2a6/0x460 [ 69.435861][ T60] ? bus_for_each_drv+0x163/0x200 [ 69.440869][ T60] ? deferred_probe_work_func+0x220/0x220 [ 69.446564][ T60] bus_for_each_drv+0x175/0x200 [ 69.451396][ T60] ? __kasan_check_write+0x14/0x20 [ 69.456487][ T60] ? subsys_find_device_by_id+0x350/0x350 [ 69.462195][ T60] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 69.467991][ T60] __device_attach+0x2a2/0x400 [ 69.472757][ T60] ? kfree+0xc4/0x270 [ 69.476713][ T60] ? device_attach+0x20/0x20 [ 69.481275][ T60] ? kobject_uevent_env+0x34d/0x700 [ 69.486449][ T60] device_initial_probe+0x1a/0x20 [ 69.491454][ T60] bus_probe_device+0xc0/0x1e0 [ 69.496198][ T60] device_add+0xb31/0xed0 [ 69.500507][ T60] usb_set_configuration+0x19c2/0x1f10 [ 69.505942][ T60] usb_generic_driver_probe+0x91/0x150 [ 69.511498][ T60] usb_probe_device+0x148/0x260 [ 69.516337][ T60] ? usb_register_device_driver+0x240/0x240 [ 69.522224][ T60] really_probe+0x285/0x970 [ 69.526803][ T60] ? pm_runtime_barrier+0x161/0x1e0 [ 69.532070][ T60] __driver_probe_device+0x198/0x280 [ 69.537326][ T60] driver_probe_device+0x54/0x3e0 [ 69.542327][ T60] ? __device_attach_driver+0x294/0x460 [ 69.547955][ T60] __device_attach_driver+0x2a6/0x460 [ 69.553320][ T60] ? bus_for_each_drv+0x163/0x200 [ 69.558339][ T60] ? deferred_probe_work_func+0x220/0x220 [ 69.564057][ T60] bus_for_each_drv+0x175/0x200 [ 69.568885][ T60] ? __kasan_check_write+0x14/0x20 [ 69.573972][ T60] ? subsys_find_device_by_id+0x350/0x350 [ 69.579666][ T60] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 69.585456][ T60] __device_attach+0x2a2/0x400 [ 69.590278][ T60] ? kobject_uevent_env+0x34d/0x700 [ 69.595450][ T60] ? device_attach+0x20/0x20 [ 69.600013][ T60] device_initial_probe+0x1a/0x20 [ 69.605017][ T60] bus_probe_device+0xc0/0x1e0 [ 69.609758][ T60] device_add+0xb31/0xed0 [ 69.614062][ T60] usb_new_device+0xd06/0x1620 [ 69.618798][ T60] ? usb_disconnect+0x850/0x850 [ 69.623625][ T60] ? mutex_unlock+0x89/0x220 [ 69.628190][ T60] ? __mutex_lock_slowpath+0x10/0x10 [ 69.633445][ T60] hub_event+0x27d8/0x42c0 [ 69.637853][ T60] ? led_work+0x5f0/0x5f0 [ 69.642150][ T60] ? __kasan_check_write+0x14/0x20 [ 69.647235][ T60] ? _raw_spin_lock_irq+0x8f/0xe0 [ 69.652234][ T60] ? _raw_spin_lock_irqsave+0x110/0x110 [ 69.657888][ T60] ? pwq_dec_nr_in_flight+0x18c/0x3c0 [ 69.663260][ T60] process_one_work+0x6be/0xba0 [ 69.668109][ T60] worker_thread+0xa59/0x1200 [ 69.672773][ T60] kthread+0x411/0x500 [ 69.676827][ T60] ? worker_clr_flags+0x190/0x190 [ 69.681856][ T60] ? kthread_blkcg+0xd0/0xd0 [ 69.686527][ T60] ret_from_fork+0x1f/0x30 [ 69.690924][ T60] [ 69.693918][ T60] [ 69.696217][ T60] Allocated by task 60: [ 69.700339][ T60] __kasan_kmalloc+0xda/0x110 [ 69.704995][ T60] __kmalloc+0x13d/0x2c0 [ 69.709209][ T60] __hid_request+0x9a/0x390 [ 69.713683][ T60] hidinput_connect+0x1e20/0x2ce0 [ 69.718688][ T60] hid_connect+0x458/0xdf0 [ 69.723165][ T60] hid_hw_start+0xaa/0x130 [ 69.727588][ T60] ms_probe+0x190/0x460 [ 69.731718][ T60] hid_device_probe+0x287/0x380 [ 69.736626][ T60] really_probe+0x285/0x970 [ 69.741098][ T60] __driver_probe_device+0x198/0x280 [ 69.746360][ T60] driver_probe_device+0x54/0x3e0 [ 69.751357][ T60] __device_attach_driver+0x2a6/0x460 [ 69.756702][ T60] bus_for_each_drv+0x175/0x200 [ 69.761527][ T60] __device_attach+0x2a2/0x400 [ 69.766264][ T60] device_initial_probe+0x1a/0x20 [ 69.771257][ T60] bus_probe_device+0xc0/0x1e0 [ 69.775996][ T60] device_add+0xb31/0xed0 [ 69.780298][ T60] hid_add_device+0x356/0x4b0 [ 69.784948][ T60] usbhid_probe+0xb2e/0xee0 [ 69.789424][ T60] usb_probe_interface+0x5ff/0xae0 [ 69.794509][ T60] really_probe+0x285/0x970 [ 69.798987][ T60] __driver_probe_device+0x198/0x280 [ 69.804254][ T60] driver_probe_device+0x54/0x3e0 [ 69.809247][ T60] __device_attach_driver+0x2a6/0x460 [ 69.814591][ T60] bus_for_each_drv+0x175/0x200 [ 69.819450][ T60] __device_attach+0x2a2/0x400 [ 69.824202][ T60] device_initial_probe+0x1a/0x20 [ 69.829214][ T60] bus_probe_device+0xc0/0x1e0 [ 69.833963][ T60] device_add+0xb31/0xed0 [ 69.838281][ T60] usb_set_configuration+0x19c2/0x1f10 [ 69.843722][ T60] usb_generic_driver_probe+0x91/0x150 [ 69.849248][ T60] usb_probe_device+0x148/0x260 [ 69.854077][ T60] really_probe+0x285/0x970 [ 69.858645][ T60] __driver_probe_device+0x198/0x280 [ 69.864013][ T60] driver_probe_device+0x54/0x3e0 [ 69.869033][ T60] __device_attach_driver+0x2a6/0x460 [ 69.874382][ T60] bus_for_each_drv+0x175/0x200 [ 69.879224][ T60] __device_attach+0x2a2/0x400 [ 69.883957][ T60] device_initial_probe+0x1a/0x20 [ 69.888954][ T60] bus_probe_device+0xc0/0x1e0 [ 69.893689][ T60] device_add+0xb31/0xed0 [ 69.898095][ T60] usb_new_device+0xd06/0x1620 [ 69.902849][ T60] hub_event+0x27d8/0x42c0 [ 69.907267][ T60] process_one_work+0x6be/0xba0 [ 69.912100][ T60] worker_thread+0xa59/0x1200 [ 69.916761][ T60] kthread+0x411/0x500 [ 69.920838][ T60] ret_from_fork+0x1f/0x30 [ 69.925226][ T60] [ 69.927961][ T60] The buggy address belongs to the object at ffff88810c6cca50 [ 69.927961][ T60] which belongs to the cache kmalloc-8 of size 8 [ 69.941821][ T60] The buggy address is located 1 bytes inside of [ 69.941821][ T60] 8-byte region [ffff88810c6cca50, ffff88810c6cca58) [ 69.954725][ T60] The buggy address belongs to the page: [ 69.960343][ T60] page:ffffea000431b300 refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff88810c6ccdc0 pfn:0x10c6cc [ 69.971884][ T60] flags: 0x4000000000000200(slab|zone=1) [ 69.977522][ T60] raw: 4000000000000200 ffffea000431ad80 0000001300000013 ffff888100042300 [ 69.986084][ T60] raw: ffff88810c6ccdc0 0000000080660065 00000001ffffffff 0000000000000000 [ 69.994636][ T60] page dumped because: kasan: bad access detected [ 70.001022][ T60] page_owner tracks the page as allocated [ 70.006707][ T60] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x12a20(GFP_ATOMIC|__GFP_NOWARN|__GFP_NORETRY), pid 1, ts 3583881445, free_ts 0 [ 70.021522][ T60] post_alloc_hook+0x192/0x1b0 [ 70.026266][ T60] prep_new_page+0x1c/0x110 [ 70.030752][ T60] get_page_from_freelist+0x2cc5/0x2d50 [ 70.036372][ T60] __alloc_pages+0x18f/0x440 [ 70.040943][ T60] new_slab+0xa1/0x4d0 [ 70.044997][ T60] ___slab_alloc+0x381/0x810 [ 70.049754][ T60] __slab_alloc+0x49/0x90 [ 70.054093][ T60] __kmalloc_track_caller+0x169/0x2c0 [ 70.060005][ T60] kstrdup+0x36/0x70 [ 70.063971][ T60] get_permissions_callback+0x46/0xa0 [ 70.069321][ T60] hashtab_map+0xf4/0x1f0 [ 70.073627][ T60] security_get_permissions+0x105/0x330 [ 70.079146][ T60] sel_make_policy_nodes+0xd37/0x12f0 [ 70.085124][ T60] sel_write_load+0x3c2/0x5e0 [ 70.089876][ T60] vfs_write+0x3ee/0xf70 [ 70.094113][ T60] ksys_write+0x140/0x240 [ 70.098504][ T60] page_owner free stack trace missing [ 70.103847][ T60] [ 70.106166][ T60] Memory state around the buggy address: [ 70.111770][ T60] ffff88810c6cc900: fc fc fb fc fc fc fc fb fc fc fc fc fa fc fc fc [ 70.119813][ T60] ffff88810c6cc980: fc fb fc fc fc fc fb fc fc fc fc fb fc fc fc fc [ 70.127860][ T60] >ffff88810c6cca00: fb fc fc fc fc fa fc fc fc fc 07 fc fc fc fc fb [ 70.135891][ T60] ^ [ 70.142532][ T60] ffff88810c6cca80: fc fc fc fc fb fc fc fc fc fa fc fc fc fc fa fc [ 70.150736][ T60] ffff88810c6ccb00: fc fc fc 05 fc fc fc fc fb fc fc fc fc fb fc fc [ 70.158761][ T60] ================================================================== [ 70.166794][ T60] Disabling lock debugging due to kernel taint [ 70.188413][ T2939] EXT4-fs error (device loop5): htree_dirblock_to_tree:1112: inode #2: block 13: comm syz.5.1085: bad entry in directory: rec_len is smaller than minimal - offset=76, inode=0, rec_len=0, size=1024 fake=0 [ 70.271053][ T60] microsoft 0003:045E:07DA.000E: No inputs registered, leaving [ 70.279307][ T60] microsoft 0003:045E:07DA.000E: hidraw0: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.4-1/input0 [ 70.291041][ T60] microsoft 0003:045E:07DA.000E: no inputs found [ 70.297806][ T60] microsoft 0003:045E:07DA.000E: could not initialize ff, continuing anyway [ 70.309388][ T60] usb 5-1: USB disconnect, device number 4 [ 70.324541][ T2948] fido_id[2948]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.4/usb5/report_descriptor': No such file or directory