last executing test programs: 1.168174211s ago: executing program 3 (id=2521): r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x20a640, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) ppoll(&(0x7f0000000300)=[{r0, 0x49}], 0x1, 0x0, 0x0, 0x0) 1.137296774s ago: executing program 1 (id=2523): r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0xc, &(0x7f0000000040)=0x7f, 0x4) sendmsg$netlink(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000400)={0x1c, 0x5e, 0x30d, 0x0, 0x0, "", [@nested={0x4}, @nested={0x8, 0x1, 0x0, 0x1, [@nested={0x4, 0x4dc}]}]}, 0x1c}], 0x1}, 0x0) 1.079015297s ago: executing program 3 (id=2526): mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xffffe000) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0xb, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000180)=0x1, 0xc, 0x1, 0x0, &(0x7f0000048000)=0x2, 0x0) 1.045129069s ago: executing program 1 (id=2527): r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setuid(0xee01) ioctl$sock_bt_hci(r0, 0x400448dd, 0x0) 908.425907ms ago: executing program 1 (id=2530): munmap(&(0x7f0000001000/0x3000)=nil, 0x3000) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='task\x00') getdents64(r0, &(0x7f0000001fc0)=""/4086, 0xff6) 906.032947ms ago: executing program 2 (id=2531): r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e24, @loopback}, 0x10) getsockopt(r0, 0x200000000114, 0x8, &(0x7f0000019580)=""/102394, &(0x7f0000000040)=0x18ffa) 855.29698ms ago: executing program 2 (id=2532): r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_l2cap(r0, &(0x7f0000000340)={0x1f, 0x1, @none, 0x0, 0x1}, 0xe) 840.156181ms ago: executing program 1 (id=2533): pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f00000014c0)=[{&(0x7f0000000000)='|', 0xfd}], 0xf, 0x0) close(r1) 794.844543ms ago: executing program 2 (id=2535): mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb, 0x4008032, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x15) madvise(&(0x7f0000000000/0x600000)=nil, 0x600002, 0x8) 697.475789ms ago: executing program 1 (id=2536): r0 = socket$packet(0x11, 0x2, 0x300) bind$packet(r0, &(0x7f0000000040)={0x11, 0x4}, 0x14) syz_emit_ethernet(0x2a, &(0x7f00000001c0)={@local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x1c}, @void, {@llc_tr={0x11, {@snap={0xaa, 0xaa, 'K', "e5d31f", 0x9300, "0086d3da6894ce502510dec40bb1fe2f52de9ead"}}}}}, 0x0) 519.0443ms ago: executing program 0 (id=2540): r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000), 0x40082, 0x0) ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f0000000140)) ioctl$PPPIOCGIDLE32(r0, 0x8008743f, &(0x7f0000002f80)) 518.89166ms ago: executing program 1 (id=2541): r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_RELOAD(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x3c, r1, 0x1, 0x70bd27, 0x25dfdbfb, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_PID={0x40}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4040010}, 0x30) 389.859467ms ago: executing program 4 (id=2543): openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) unshare(0x28000600) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x11, 0x3, &(0x7f0000000040)=@framed={{0x18, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3}}, &(0x7f0000000080)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41000}, 0x94) 384.674948ms ago: executing program 0 (id=2544): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000000b00)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000007c0)='T', 0x1}], 0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="14000000000000000100000001"], 0x18, 0x84}, 0x0) recvmsg$unix(r0, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000280)=""/230, 0xe6}], 0x1}, 0x0) 372.301248ms ago: executing program 4 (id=2545): r0 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000340)={'syz', 0x1}, 0x0, 0x0, 0xffffffffffffffff) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r0, &(0x7f0000000240)='asymmetric\x00', &(0x7f00000000c0)=@chain) keyctl$restrict_keyring(0x1d, r0, 0x0, 0x0) 324.441711ms ago: executing program 4 (id=2546): perf_event_open(&(0x7f0000000500)={0x2, 0x80, 0x27, 0x6, 0x0, 0x0, 0x0, 0x9, 0x690bb, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x107b7e, 0x1, @perf_bp={0x0, 0x8}, 0x0, 0x32, 0x43a1bd76, 0x7, 0x3, 0x1, 0x2, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000000fc0)={&(0x7f0000000dc0)=@newae={0x64, 0x1e, 0x601, 0x70bd2d, 0x25dfdbff, {{@in6=@remote, 0x4d6, 0x2, 0x3c}, @in=@multicast1, 0x75, 0x3500}, [@lifetime_val={0x24, 0x9, {0x2, 0x3, 0xffff, 0x791}}]}, 0x64}, 0x1, 0x0, 0x0, 0x20000004}, 0x4040010) 305.403922ms ago: executing program 3 (id=2547): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000700)={0x11, 0x3, &(0x7f0000000800)=ANY=[@ANYBLOB="1800000000000000000000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x2c}, 0x94) r0 = syz_io_uring_setup(0x26b6, &(0x7f0000000200)={0x0, 0xf906, 0x800, 0x0, 0x308}, &(0x7f0000000080), &(0x7f0000000280)) io_uring_register$IORING_REGISTER_FILES2(r0, 0xd, &(0x7f00000008c0)={0xa, 0x0, 0x0, &(0x7f0000000740), &(0x7f0000000800)=[0x2, 0x4]}, 0x20) 258.516775ms ago: executing program 0 (id=2548): r0 = openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) fchdir(r0) setxattr$system_posix_acl(&(0x7f0000002a00)='.\x00', &(0x7f0000002a40)='system.posix_acl_default\x00', &(0x7f0000002b40)=ANY=[@ANYBLOB="0200000001000000000000000400000000080000100000000000000020"], 0x24, 0x0) 250.817115ms ago: executing program 3 (id=2549): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000900)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000200)=@ipv6_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0xa, 0x0, 0x40, 0x4, 0x0, 0x0, 0x0, 0x7}, [@FRA_SRC={0x14, 0x2, @private2={0xfc, 0x2, '\x00', 0x1}}]}, 0x30}, 0x1, 0x0, 0x0, 0x2000c011}, 0x40000) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5c00000010003904000000000080000000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000003c0012800b000100697036746e6c00002c000280140003002001000000000000000000000000000114000200fc02"], 0x5c}}, 0x0) 238.131476ms ago: executing program 4 (id=2550): unshare(0x2040400) r0 = socket$inet_icmp(0x2, 0x2, 0x1) bind$inet(r0, &(0x7f0000010180)={0x2, 0x4e20, @broadcast}, 0x10) 234.910006ms ago: executing program 2 (id=2551): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000200)={0x2, 0x4e20, @empty}, 0x6a) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f00000000c0)={0x1, &(0x7f0000000380)=[{0x6, 0x2, 0x48}]}, 0x10) 126.681663ms ago: executing program 0 (id=2552): r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000001840), 0x2982, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0xf) readv(r0, &(0x7f00000008c0)=[{&(0x7f00000007c0)=""/39, 0x27}], 0x1) 126.064013ms ago: executing program 3 (id=2553): close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = timerfd_create(0x0, 0x80000) timerfd_gettime(r0, &(0x7f0000000040)) 125.736172ms ago: executing program 4 (id=2554): r0 = syz_io_uring_setup(0x5d6b, &(0x7f0000000240)={0x0, 0x59fc, 0x10000, 0x3, 0xbd7f7fff}, &(0x7f0000000480)=0x0, &(0x7f00000000c0)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_MKDIRAT={0x25, 0x2, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000037c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x10c, 0x0, 0x1}) io_uring_enter(r0, 0x5535, 0x3acd, 0x22, 0x0, 0x0) 111.434143ms ago: executing program 2 (id=2555): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="090000000b000000ff03000001"], 0x48) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f0000000480)={{r0, 0xffffffffffffffff}, &(0x7f0000000440), &(0x7f0000000080)='%-010d \x00'}, 0x20) bpf$MAP_DELETE_ELEM(0x15, &(0x7f0000000880)={r1, 0x0}, 0x20) 68.892696ms ago: executing program 0 (id=2556): r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH(r0, 0x3, &(0x7f0000000040)='/dev/ttyS3\x00', &(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c) 41.141948ms ago: executing program 3 (id=2557): syz_mount_image$ext4(&(0x7f00000000c0)='ext2\x00', &(0x7f0000000080)='./file0\x00', 0x808080, &(0x7f0000000000), 0x28, 0x530, &(0x7f0000000980)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file1\x00', 0x141442, 0x38) write$UHID_INPUT(r0, &(0x7f0000001a40)={0x8, {"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", 0x1000}}, 0x1006) 35.846098ms ago: executing program 0 (id=2558): r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x1, 0x7fff0000}]}) r1 = epoll_create(0xa70) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x10000005}) 21.740859ms ago: executing program 4 (id=2559): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000c80)=ANY=[@ANYBLOB="0600000004000000ff0f000007"], 0x48) bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000140)={r0}, 0x20) 0s ago: executing program 2 (id=2560): r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000006c0), 0x48200, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0xe) ioctl$TCSETS(r0, 0x80047456, 0x0) kernel console output (not intermixed with test programs): (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 48.681441][ T4190] netlink: 4 bytes leftover after parsing attributes in process `syz.0.319'. [ 48.760209][ T4197] loop4: detected capacity change from 0 to 128 [ 48.803741][ T4200] loop0: detected capacity change from 0 to 512 [ 48.820584][ T4200] EXT4-fs: Ignoring removed nomblk_io_submit option [ 48.831049][ T4200] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 48.839164][ T4200] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=c000e128, mo2=0002] [ 48.847911][ T4200] EXT4-fs (loop0): orphan cleanup on readonly fs [ 48.854442][ T4200] EXT4-fs warning (device loop0): ext4_enable_quotas:7221: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 48.869187][ T4200] EXT4-fs (loop0): Cannot turn on quotas: error -22 [ 48.878402][ T4200] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.323: bg 0: block 40: padding at end of block bitmap is not set [ 48.905372][ T4200] EXT4-fs (loop0): Remounting filesystem read-only [ 48.911981][ T4200] EXT4-fs (loop0): 1 truncate cleaned up [ 48.963891][ T4200] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 49.006077][ T4207] netlink: 65039 bytes leftover after parsing attributes in process `syz.4.326'. [ 49.047480][ T3316] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 49.123120][ T4217] EXT4-fs: Ignoring removed i_version option [ 49.129322][ T4217] EXT4-fs: Ignoring removed bh option [ 49.178600][ T4217] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 49.194054][ T4217] ext4 filesystem being mounted at /53/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 49.222332][ T3314] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 49.460777][ T4247] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 49.599194][ T3316] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 50.186107][ T4283] EXT4-fs error (device loop0): ext4_xattr_inode_iget:441: inode #11: comm syz.0.359: ea_inode with extended attributes [ 50.186236][ T4283] EXT4-fs (loop0): Remounting filesystem read-only [ 50.186285][ T4283] EXT4-fs warning (device loop0): ext4_evict_inode:273: xattr delete (err -30) [ 50.186316][ T4283] EXT4-fs (loop0): 1 orphan inode deleted [ 50.187001][ T4283] EXT4-fs (loop0): mounted filesystem 00000800-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 50.296359][ T4296] tipc: Started in network mode [ 50.296403][ T4296] tipc: Node identity e0000001, cluster identity 4711 [ 50.296422][ T4296] tipc: Enabling of bearer rejected, failed to enable media [ 50.371657][ T4302] netdevsim netdevsim1 netdevsim0: entered allmulticast mode [ 50.372530][ T4302] A link change request failed with some changes committed already. Interface netdevsim0 may have been left with an inconsistent configuration, please check. [ 50.627793][ T4316] EXT4-fs: Ignoring removed orlov option [ 50.633572][ T4316] EXT4-fs: inline encryption not supported [ 50.679080][ T4322] netlink: 'syz.4.379': attribute type 2 has an invalid length. [ 50.687490][ T4316] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 50.792592][ T4327] EXT4-fs: Ignoring removed mblk_io_submit option [ 50.792691][ T4327] EXT4-fs: Ignoring removed nobh option [ 50.792733][ T4327] EXT4-fs: test_dummy_encryption option not supported [ 50.837112][ T4329] netlink: 'syz.4.381': attribute type 21 has an invalid length. [ 50.857180][ T3315] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 50.885407][ T4329] netlink: 'syz.4.381': attribute type 5 has an invalid length. [ 50.893129][ T4329] netlink: 'syz.4.381': attribute type 6 has an invalid length. [ 50.905312][ T30] kauditd_printk_skb: 81 callbacks suppressed [ 50.905337][ T30] audit: type=1400 audit(1770623026.195:352): avc: denied { create } for pid=4330 comm="syz.1.383" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=phonet_socket permissive=1 [ 50.910873][ T30] audit: type=1400 audit(1770623026.205:353): avc: denied { bind } for pid=4330 comm="syz.1.383" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=phonet_socket permissive=1 [ 50.957013][ T30] audit: type=1400 audit(1770623026.255:354): avc: denied { read } for pid=4333 comm="syz.2.382" name="event1" dev="devtmpfs" ino=243 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 51.201098][ T3316] EXT4-fs (loop0): unmounting filesystem 00000800-0000-0000-0000-000000000000. [ 51.405139][ T30] audit: type=1400 audit(1770623026.695:355): avc: denied { execmem } for pid=4366 comm="syz.0.401" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 51.436279][ T4371] __nla_validate_parse: 6 callbacks suppressed [ 51.436300][ T4371] netlink: 8 bytes leftover after parsing attributes in process `syz.3.400'. [ 51.700108][ T30] audit: type=1400 audit(1770623026.995:356): avc: denied { append } for pid=4381 comm="syz.4.407" name="sg0" dev="devtmpfs" ino=135 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:scsi_generic_device_t tclass=chr_file permissive=1 [ 51.723758][ T30] audit: type=1400 audit(1770623026.995:357): avc: denied { open } for pid=4381 comm="syz.4.407" path="/dev/sg0" dev="devtmpfs" ino=135 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:scsi_generic_device_t tclass=chr_file permissive=1 [ 51.816160][ T30] audit: type=1400 audit(1770623027.055:358): avc: denied { ioctl } for pid=4381 comm="syz.4.407" path="/dev/sg0" dev="devtmpfs" ino=135 ioctlcmd=0x2285 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:scsi_generic_device_t tclass=chr_file permissive=1 [ 52.138776][ T30] audit: type=1400 audit(1770623027.395:359): avc: denied { connect } for pid=4397 comm="syz.3.413" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 52.158478][ T30] audit: type=1400 audit(1770623027.425:360): avc: denied { write } for pid=4399 comm="syz.4.415" name="sg0" dev="devtmpfs" ino=135 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:scsi_generic_device_t tclass=chr_file permissive=1 [ 52.209232][ T4402] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=16 sclass=netlink_tcpdiag_socket pid=4402 comm=syz.3.414 [ 52.260472][ T4406] netlink: 68 bytes leftover after parsing attributes in process `syz.2.416'. [ 52.269671][ T4406] netlink: 48 bytes leftover after parsing attributes in process `syz.2.416'. [ 52.315869][ T30] audit: type=1400 audit(1770623027.605:361): avc: denied { execute } for pid=4409 comm="syz.1.419" path="/102/blkio.bfq.io_serviced_recursive" dev="tmpfs" ino=537 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 52.412916][ T4422] set_capacity_and_notify: 5 callbacks suppressed [ 52.412936][ T4422] loop0: detected capacity change from 0 to 256 [ 52.545544][ T4436] sctp: [Deprecated]: syz.4.431 (pid 4436) Use of int in maxseg socket option. [ 52.545544][ T4436] Use struct sctp_assoc_value instead [ 52.600864][ T4444] netlink: 'syz.2.433': attribute type 9 has an invalid length. [ 52.947929][ T4465] random: crng reseeded on system resumption [ 53.144354][ T4477] netlink: 292 bytes leftover after parsing attributes in process `syz.4.451'. [ 53.219366][ T4483] netlink: 256 bytes leftover after parsing attributes in process `syz.2.454'. [ 53.228580][ T4483] netlink: 40 bytes leftover after parsing attributes in process `syz.2.454'. [ 53.808002][ T4528] loop4: detected capacity change from 0 to 512 [ 53.814966][ T4528] EXT4-fs: Ignoring removed nobh option [ 53.854493][ T4528] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 53.867806][ T4528] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 53.920865][ T4528] EXT4-fs warning (device loop4): ext4_expand_extra_isize_ea:2858: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 53.934476][ T4528] EXT4-fs (loop4): 1 truncate cleaned up [ 53.947037][ T4528] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 54.129353][ T3314] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 54.246664][ T4572] netlink: 8 bytes leftover after parsing attributes in process `syz.0.494'. [ 54.259357][ T4572] Zero length message leads to an empty skb [ 54.267808][ T4573] loop1: detected capacity change from 0 to 512 [ 54.283908][ T4573] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 54.309127][ T4577] loop4: detected capacity change from 0 to 128 [ 54.328084][ T4581] netlink: 'syz.3.498': attribute type 1 has an invalid length. [ 54.337369][ T4577] msdos: Unknown parameter 'cô¡UŒÁ…ã§ict' [ 54.338327][ T4573] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 54.393677][ T4573] ext4 filesystem being mounted at /121/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 54.436863][ T3313] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 54.491567][ T4595] netlink: 4 bytes leftover after parsing attributes in process `syz.1.505'. [ 54.514716][ T4595] netlink: 8 bytes leftover after parsing attributes in process `syz.1.505'. [ 54.523664][ T4595] tipc: Cannot configure node identity twice [ 54.742021][ T4633] loop3: detected capacity change from 0 to 1024 [ 54.788521][ T4633] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 54.831428][ T4643] netlink: 24 bytes leftover after parsing attributes in process `syz.1.526'. [ 54.862556][ T4643] veth3: entered allmulticast mode [ 54.948244][ T3322] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 55.047533][ T4669] netlink: 'syz.1.540': attribute type 12 has an invalid length. [ 55.286928][ T4702] No such timeout policy "syz0" [ 55.351538][ T4710] netlink: 'syz.3.558': attribute type 1 has an invalid length. [ 55.628204][ T4729] bond1: option xmit_hash_policy: invalid value (8) [ 55.638682][ T4729] bond1 (unregistering): Released all slaves [ 55.812416][ T4746] tmpfs: Unknown parameter 'usrquota' [ 56.101307][ T4766] loop2: detected capacity change from 0 to 2048 [ 56.166028][ T3306] loop2: p3 p4 < > [ 56.173401][ T3306] loop2: p3 start 11362048 is beyond EOD, truncated [ 56.209762][ T4766] loop2: p3 p4 < > [ 56.216598][ T4784] loop4: detected capacity change from 0 to 512 [ 56.224672][ T4766] loop2: p3 start 11362048 is beyond EOD, truncated [ 56.262516][ T4784] EXT4-fs: Ignoring removed nobh option [ 56.298623][ T4784] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (17031!=33349) [ 56.341115][ T4103] udevd[4103]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 56.356517][ T4784] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=8842e02c, mo2=0002] [ 56.364628][ T4784] EXT4-fs (loop4): orphan cleanup on readonly fs [ 56.413774][ T4784] EXT4-fs error (device loop4): ext4_clear_blocks:876: inode #11: comm syz.4.593: attempt to clear invalid blocks 1024 len 1 [ 56.451552][ T4784] EXT4-fs (loop4): Remounting filesystem read-only [ 56.465755][ T4784] EXT4-fs (loop4): 1 truncate cleaned up [ 56.473678][ T4800] netlink: 'syz.1.601': attribute type 2 has an invalid length. [ 56.482082][ T4784] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000007 ro without journal. Quota mode: none. [ 56.521185][ T4802] loop1: detected capacity change from 0 to 128 [ 56.528514][ T3314] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000007. [ 56.549976][ T4802] EXT4-fs (loop1): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 56.577576][ T4802] ext4 filesystem being mounted at /142/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 56.588322][ T4809] __nla_validate_parse: 5 callbacks suppressed [ 56.588340][ T4809] netlink: 8 bytes leftover after parsing attributes in process `syz.4.605'. [ 56.623695][ T30] kauditd_printk_skb: 56 callbacks suppressed [ 56.623713][ T30] audit: type=1400 audit(1770623031.915:418): avc: denied { read } for pid=4801 comm="syz.1.604" path="/142/mnt/file1" dev="loop1" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 56.688773][ T3313] EXT4-fs (loop1): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 56.739247][ T4813] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.746577][ T4813] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.772977][ T4822] xt_policy: neither incoming nor outgoing policy selected [ 56.817678][ T4813] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 56.847923][ T4830] netlink: 4 bytes leftover after parsing attributes in process `syz.1.609'. [ 56.881653][ T4813] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 56.937550][ T1479] netdevsim netdevsim2 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 56.959771][ T4841] loop1: detected capacity change from 0 to 256 [ 56.973277][ T4841] FAT-fs (loop1): Directory bread(block 64) failed [ 56.980822][ T4841] FAT-fs (loop1): Directory bread(block 65) failed [ 56.982800][ T1479] netdevsim netdevsim2 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 57.026263][ T4841] FAT-fs (loop1): Directory bread(block 66) failed [ 57.038746][ T1479] netdevsim netdevsim2 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 57.055154][ T1479] netdevsim netdevsim2 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 57.074445][ T4841] FAT-fs (loop1): Directory bread(block 67) failed [ 57.087074][ T4841] FAT-fs (loop1): Directory bread(block 68) failed [ 57.093789][ T4841] FAT-fs (loop1): Directory bread(block 69) failed [ 57.100528][ T4841] FAT-fs (loop1): Directory bread(block 70) failed [ 57.107440][ T4841] FAT-fs (loop1): Directory bread(block 71) failed [ 57.114129][ T4841] FAT-fs (loop1): Directory bread(block 72) failed [ 57.126679][ T4841] FAT-fs (loop1): Directory bread(block 73) failed [ 57.144496][ T4841] process 'syz.1.615' launched './file0' with NULL argv: empty string added [ 57.153511][ T4841] syz.1.615: attempt to access beyond end of device [ 57.153511][ T4841] loop1: rw=8912896, sector=1160, nr_sectors = 4 limit=256 [ 57.170773][ T4841] syz.1.615: attempt to access beyond end of device [ 57.170773][ T4841] loop1: rw=8388608, sector=1160, nr_sectors = 4 limit=256 [ 57.258645][ T30] audit: type=1400 audit(1770623032.555:419): avc: denied { write } for pid=4852 comm="syz.1.620" path="socket:[9674]" dev="sockfs" ino=9674 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 57.301180][ T30] audit: type=1326 audit(1770623032.595:420): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4857 comm="syz.0.632" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f214989aeb9 code=0x7ffc0000 [ 57.324564][ T30] audit: type=1326 audit(1770623032.595:421): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4857 comm="syz.0.632" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f214989aeb9 code=0x7ffc0000 [ 57.325828][ T4858] loop2: detected capacity change from 0 to 164 [ 57.355951][ T30] audit: type=1326 audit(1770623032.655:422): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4857 comm="syz.0.632" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f214989aeb9 code=0x7ffc0000 [ 57.379515][ T30] audit: type=1326 audit(1770623032.655:423): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4857 comm="syz.0.632" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f214989aeb9 code=0x7ffc0000 [ 57.412823][ T30] audit: type=1326 audit(1770623032.655:424): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4857 comm="syz.0.632" exe="/root/syz-executor" sig=0 arch=c000003e syscall=298 compat=0 ip=0x7f214989aeb9 code=0x7ffc0000 [ 57.436578][ T30] audit: type=1326 audit(1770623032.695:425): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4857 comm="syz.0.632" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f214989aeb9 code=0x7ffc0000 [ 57.460225][ T30] audit: type=1326 audit(1770623032.695:426): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4857 comm="syz.0.632" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f214989aeb9 code=0x7ffc0000 [ 57.483903][ T30] audit: type=1326 audit(1770623032.705:427): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4857 comm="syz.0.632" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f214989aeb9 code=0x7ffc0000 [ 57.505321][ T4861] loop1: detected capacity change from 0 to 512 [ 57.517215][ T4861] EXT4-fs: Ignoring removed orlov option [ 57.549895][ T4861] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 57.562756][ T4861] EXT4-fs (loop1): orphan cleanup on readonly fs [ 57.572449][ T4861] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.623: bg 0: block 248: padding at end of block bitmap is not set [ 57.594819][ T4861] EXT4-fs error (device loop1): ext4_acquire_dquot:6986: comm syz.1.623: Failed to acquire dquot type 1 [ 57.617879][ T4861] EXT4-fs (loop1): 1 truncate cleaned up [ 57.624409][ T4861] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 57.628372][ T4870] netlink: 16 bytes leftover after parsing attributes in process `syz.2.626'. [ 57.647220][ T4861] EXT4-fs: Ignoring removed orlov option [ 57.653148][ T4861] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 57.662151][ T4861] EXT4-fs (loop1): warning: mounting fs with errors, running e2fsck is recommended [ 57.687231][ T4861] EXT4-fs error (device loop1): __ext4_remount:6789: comm syz.1.623: Abort forced by user [ 57.711498][ T4861] EXT4-fs (loop1): Remounting filesystem read-only [ 57.718328][ T4861] EXT4-fs (loop1): re-mounted 00000000-0000-0000-0000-000000000000 r/w. [ 57.734229][ T4861] ext4 filesystem being remounted at /146/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 57.747573][ T4861] EXT4-fs: Ignoring removed orlov option [ 57.753527][ T4861] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 57.763631][ T4861] EXT4-fs (loop1): re-mounted 00000000-0000-0000-0000-000000000000. [ 57.794477][ T4861] syz.1.623 (4861) used greatest stack depth: 9216 bytes left [ 57.807359][ T3313] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 57.868100][ T4889] netlink: 200 bytes leftover after parsing attributes in process `syz.2.637'. [ 58.007847][ T4901] loop1: detected capacity change from 0 to 512 [ 58.027512][ T4901] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 58.089256][ T4909] SET target dimension over the limit! [ 58.103724][ T4911] netlink: 8 bytes leftover after parsing attributes in process `syz.3.648'. [ 58.124524][ T4901] EXT4-fs warning (device loop1): ext4_update_dynamic_rev:1137: updating to rev 1 because of new feature flag, running e2fsck is recommended [ 58.180023][ T4901] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.643: bg 0: block 248: padding at end of block bitmap is not set [ 58.235904][ T4901] EXT4-fs error (device loop1): ext4_acquire_dquot:6986: comm syz.1.643: Failed to acquire dquot type 1 [ 58.277760][ T4901] EXT4-fs (loop1): 1 truncate cleaned up [ 58.285920][ T4901] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0008-000000000000 r/w without journal. Quota mode: writeback. [ 58.353966][ T4901] syz.1.643 (4901) used greatest stack depth: 8992 bytes left [ 58.381321][ T3313] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0008-000000000000. [ 58.516143][ T4955] netlink: 20 bytes leftover after parsing attributes in process `syz.2.670'. [ 58.598708][ T4967] loop4: detected capacity change from 0 to 256 [ 58.650592][ T4973] netlink: 83992 bytes leftover after parsing attributes in process `syz.1.677'. [ 58.663893][ T4973] netlink: zone id is out of range [ 58.669213][ T4973] netlink: zone id is out of range [ 58.692048][ T4973] netlink: zone id is out of range [ 58.713950][ T4973] netlink: set zone limit has 8 unknown bytes [ 58.845653][ T4999] loop1: detected capacity change from 0 to 512 [ 58.864522][ T4999] EXT4-fs error (device loop1): ext4_free_branches:1023: inode #11: comm syz.1.689: invalid indirect mapped block 256 (level 2) [ 58.906747][ T4999] EXT4-fs (loop1): 2 truncates cleaned up [ 58.917176][ T4999] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 58.955588][ T3313] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 59.005163][ T5013] loop1: detected capacity change from 0 to 128 [ 59.016879][ T5013] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=16, mo=a842c018, mo2=0002] [ 59.029909][ T5013] System zones: 1-3, 19-19, 35-36 [ 59.037268][ T5013] EXT4-fs (loop1): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 ro without journal. Quota mode: none. [ 59.080257][ T5013] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=16, mo=a842c018, mo2=0002] [ 59.089091][ T5013] EXT4-fs (loop1): re-mounted 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w. [ 59.105179][ T5013] ext4 filesystem being remounted at /159/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 59.143531][ T3313] EXT4-fs (loop1): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 59.504051][ T5059] loop1: detected capacity change from 0 to 1024 [ 59.539913][ T5059] EXT4-fs: inline encryption not supported [ 59.550116][ T5059] EXT4-fs: Ignoring removed oldalloc option [ 59.560356][ T5062] netlink: 24 bytes leftover after parsing attributes in process `syz.0.715'. [ 59.686666][ T5059] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=a856c018, mo2=0082] [ 59.696382][ T5059] System zones: 1-12 [ 59.700925][ T5059] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 59.759560][ T3313] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 59.813307][ T5078] veth2: entered promiscuous mode [ 59.818608][ T5078] veth2: entered allmulticast mode [ 59.921995][ T5093] loop1: detected capacity change from 0 to 512 [ 59.934805][ T5093] EXT4-fs (loop1): mounted filesystem 00000005-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 59.960079][ T5093] EXT4-fs (loop1): Online resizing not supported with sparse_super2 [ 59.985725][ T3313] EXT4-fs (loop1): unmounting filesystem 00000005-0000-0000-0000-000000000000. [ 60.008459][ T5099] loop4: detected capacity change from 0 to 512 [ 60.092180][ T5099] EXT4-fs (loop4): mounted filesystem 00800000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 60.147444][ T5099] EXT4-fs warning (device loop4): ext4_enable_quotas:7221: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 60.239843][ T3314] EXT4-fs (loop4): unmounting filesystem 00800000-0000-0000-0000-000000000000. [ 60.336496][ T5126] loop0: detected capacity change from 0 to 512 [ 60.369874][ T5126] EXT4-fs: Ignoring removed i_version option [ 60.376012][ T5126] EXT4-fs: Ignoring removed bh option [ 60.402713][ T5126] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 60.432231][ T5126] ext4 filesystem being mounted at /167/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 60.552207][ T3316] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 60.747216][ T5159] loop2: detected capacity change from 0 to 1024 [ 60.759290][ T5159] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 60.783953][ T5159] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=8801e019, mo2=0000] [ 60.811066][ T5159] EXT4-fs error (device loop2): ext4_map_blocks:783: inode #3: block 2: comm syz.2.759: lblock 2 mapped to illegal pblock 2 (length 1) [ 60.859881][ T5159] EXT4-fs error (device loop2): ext4_map_blocks:783: inode #3: block 48: comm syz.2.759: lblock 0 mapped to illegal pblock 48 (length 1) [ 60.875709][ T5159] EXT4-fs error (device loop2): ext4_acquire_dquot:6986: comm syz.2.759: Failed to acquire dquot type 0 [ 60.897212][ T5159] EXT4-fs error (device loop2) in ext4_reserve_inode_write:6298: Corrupt filesystem [ 60.912590][ T5159] EXT4-fs error (device loop2): ext4_evict_inode:253: inode #11: comm syz.2.759: mark_inode_dirty error [ 60.926319][ T5176] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=16 sclass=netlink_audit_socket pid=5176 comm=syz.1.764 [ 60.948011][ T5159] EXT4-fs warning (device loop2): ext4_evict_inode:256: couldn't mark inode dirty (err -117) [ 60.969550][ T5159] EXT4-fs (loop2): 1 orphan inode deleted [ 60.979019][ T5159] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 60.991315][ T52] EXT4-fs error (device loop2): ext4_map_blocks:783: inode #3: block 1: comm kworker/u8:3: lblock 1 mapped to illegal pblock 1 (length 1) [ 61.007814][ T52] EXT4-fs error (device loop2): ext4_release_dquot:7022: comm kworker/u8:3: Failed to release dquot type 0 [ 61.027685][ T5159] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 61.045816][ T5159] EXT4-fs error (device loop2): __ext4_get_inode_loc:4830: comm syz.2.759: Invalid inode table block 1 in block_group 0 [ 61.101019][ T5159] EXT4-fs error (device loop2) in ext4_reserve_inode_write:6298: Corrupt filesystem [ 61.128287][ T5159] EXT4-fs error (device loop2): ext4_quota_off:7270: inode #3: comm syz.2.759: mark_inode_dirty error [ 61.346280][ T5231] netlink: 12 bytes leftover after parsing attributes in process `syz.4.778'. [ 61.369420][ T5233] EXT4-fs: Ignoring removed nomblk_io_submit option [ 61.385563][ T5235] bond1 (unregistering): Released all slaves [ 61.403381][ T5233] EXT4-fs error (device loop0): ext4_iget_extra_inode:5073: inode #15: comm syz.0.779: corrupted in-inode xattr: bad e_name length [ 61.418633][ T5233] EXT4-fs error (device loop0): ext4_orphan_get:1396: comm syz.0.779: couldn't read orphan inode 15 (err -117) [ 61.534336][ T5246] FAT-fs (loop0): bogus number of directory entries (9) [ 61.541400][ T5246] FAT-fs (loop0): Can't find a valid FAT filesystem [ 61.618599][ T5260] bridge0: entered promiscuous mode [ 61.651700][ T30] kauditd_printk_skb: 44 callbacks suppressed [ 61.651716][ T30] audit: type=1400 audit(1770623036.945:464): avc: denied { execute_no_trans } for pid=5262 comm="syz.2.791" path=2F6D656D66643A5B0BDB58AE5B1AA9FDFAADD16D64C8854858A9250C1A65E0202864656C6574656429 dev="tmpfs" ino=29 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 61.713884][ T5266] xt_hashlimit: size too large, truncated to 1048576 [ 62.077206][ T30] audit: type=1400 audit(1770623037.375:465): avc: denied { read } for pid=5303 comm="syz.2.811" path="socket:[11281]" dev="sockfs" ino=11281 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 62.139892][ T5308] 8021q: adding VLAN 0 to HW filter on device ipvlan2 [ 62.153731][ T5308] bond0: (slave ipvlan2): enslaved VLAN challenged slave. Adding VLANs will be blocked as long as it is part of bond. [ 62.311937][ T5321] netlink: 92 bytes leftover after parsing attributes in process `syz.2.819'. [ 62.341799][ T5326] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 62.377044][ T5326] Quota error (device loop4): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 62.387677][ T5326] Quota error (device loop4): qtree_read_dquot: Can't read quota structure for id 0 [ 62.397336][ T5326] EXT4-fs error (device loop4): ext4_acquire_dquot:6986: comm syz.4.821: Failed to acquire dquot type 1 [ 62.438586][ T5326] EXT4-fs (loop4): 1 truncate cleaned up [ 62.446620][ T5335] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (30846!=65535) [ 62.468805][ T5338] netlink: 12 bytes leftover after parsing attributes in process `syz.3.827'. [ 62.488224][ T5326] Quota error (device loop4): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 62.498804][ T5326] Quota error (device loop4): qtree_read_dquot: Can't read quota structure for id 0 [ 62.508289][ T5326] EXT4-fs error (device loop4): ext4_acquire_dquot:6986: comm syz.4.821: Failed to acquire dquot type 1 [ 62.547934][ T30] audit: type=1400 audit(1770623037.835:466): avc: denied { ioctl } for pid=5343 comm="syz.3.830" path="socket:[10591]" dev="sockfs" ino=10591 ioctlcmd=0x8905 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 62.636856][ T30] audit: type=1400 audit(1770623037.875:467): avc: denied { ioctl } for pid=5345 comm="syz.3.831" path="socket:[10599]" dev="sockfs" ino=10599 ioctlcmd=0x89a0 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 62.661860][ T30] audit: type=1400 audit(1770623037.875:468): avc: denied { bind } for pid=5345 comm="syz.3.831" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 62.715152][ T30] audit: type=1400 audit(1770623038.005:469): avc: denied { ioctl } for pid=5355 comm="syz.2.836" path="socket:[10632]" dev="sockfs" ino=10632 ioctlcmd=0x89e0 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=mctp_socket permissive=1 [ 62.792968][ T5370] netlink: 4436 bytes leftover after parsing attributes in process `syz.4.841'. [ 62.825676][ T5370] x_tables: ip_tables: osf.0 match: invalid size 48 (kernel) != (user) 4096 [ 62.847573][ T5375] xt_hashlimit: max too large, truncated to 1048576 [ 62.919124][ T5387] set_capacity_and_notify: 4 callbacks suppressed [ 62.919142][ T5387] loop2: detected capacity change from 0 to 164 [ 63.152982][ T5417] loop4: detected capacity change from 0 to 128 [ 63.167409][ T5416] loop1: detected capacity change from 0 to 128 [ 63.190165][ T5416] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 63.213696][ T5417] 9pnet_fd: p9_fd_create_unix (5417): problem connecting socket: ./file0: -30 [ 63.226479][ T5416] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 63.277300][ T52] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 63.359400][ T5437] netlink: 24 bytes leftover after parsing attributes in process `syz.0.875'. [ 63.467876][ T5453] netlink: 'syz.2.882': attribute type 1 has an invalid length. [ 63.499179][ T5455] netlink: 48 bytes leftover after parsing attributes in process `syz.0.885'. [ 63.707527][ T5482] usb usb9: Requested nonsensical USBDEVFS_URB_SHORT_NOT_OK. [ 63.715192][ T5482] usb usb9: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 63.815955][ T5497] loop0: detected capacity change from 0 to 512 [ 63.998063][ T5515] netlink: 16 bytes leftover after parsing attributes in process `syz.1.906'. [ 64.007233][ T5515] netlink: 20 bytes leftover after parsing attributes in process `syz.1.906'. [ 64.051687][ T5516] loop0: detected capacity change from 0 to 512 [ 64.101856][ T5523] netlink: 8 bytes leftover after parsing attributes in process `syz.1.909'. [ 64.135681][ T5516] ext4 filesystem being mounted at /216/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 64.156646][ T5529] loop1: detected capacity change from 0 to 128 [ 64.276146][ T5541] SELinux: failure in selinux_parse_skb(), unable to parse packet [ 64.296081][ T5543] netlink: 131740 bytes leftover after parsing attributes in process `syz.4.917'. [ 64.312591][ T5543] netlink: zone id is out of range [ 64.317848][ T5543] netlink: zone id is out of range [ 64.323492][ T5543] netlink: zone id is out of range [ 64.328867][ T5543] netlink: zone id is out of range [ 64.334051][ T5543] netlink: del zone limit has 8 unknown bytes [ 64.432784][ T5552] loop1: detected capacity change from 0 to 1764 [ 64.448526][ T5558] loop4: detected capacity change from 0 to 512 [ 64.480798][ T5562] netlink: 8 bytes leftover after parsing attributes in process `syz.0.926'. [ 64.489738][ T5562] netlink: 'syz.0.926': attribute type 12 has an invalid length. [ 64.521269][ T5558] ext4 filesystem being mounted at /164/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 64.551636][ T5558] EXT4-fs error (device loop4): ext4_empty_dir:3075: inode #12: comm syz.4.924: invalid size [ 64.562592][ T5558] EXT4-fs (loop4): Remounting filesystem read-only [ 64.605794][ T52] EXT4-fs (loop4): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 64.645579][ T52] EXT4-fs (loop4): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 64.750301][ T5583] loop2: detected capacity change from 0 to 512 [ 64.818926][ T5583] ext4 filesystem being mounted at /178/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 64.844891][ T5596] rdma_op ffff88810350c980 conn xmit_rdma 0000000000000000 [ 65.174605][ T5633] netlink: 'syz.1.959': attribute type 4 has an invalid length. [ 65.225950][ T5639] loop0: detected capacity change from 0 to 1024 [ 65.247432][ T5639] EXT4-fs error (device loop0): ext4_orphan_get:1417: comm syz.0.962: bad orphan inode 134217728 [ 65.666164][ T4103] loop1: p3 p4 < > [ 65.688343][ T4103] loop1: p3 start 11362048 is beyond EOD, truncated [ 65.705343][ T5690] IPVS: sync thread started: state = BACKUP, mcast_ifn = veth0_to_bond, syncid = 0, id = 0 [ 65.719973][ T5673] loop1: p3 p4 < > [ 65.729291][ T5673] loop1: p3 start 11362048 is beyond EOD, truncated [ 65.791407][ T4103] udevd[4103]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 65.805570][ T5698] SELinux: policydb version 65535 does not match my version range 15-35 [ 65.814128][ T5698] SELinux: failed to load policy [ 66.156587][ T5738] EXT4-fs: Ignoring removed nobh option [ 66.174830][ T5738] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 66.192748][ T5738] EXT4-fs (loop3): 1 truncate cleaned up [ 66.368289][ T5755] msdos: Unknown parameter 'cô¡UŒÁ…ã§ict' [ 66.435114][ T5759] FAT-fs (loop2): bogus number of FAT sectors [ 66.441264][ T5759] FAT-fs (loop2): Can't find a valid FAT filesystem [ 66.526715][ T5767] EXT4-fs: Ignoring removed nobh option [ 66.538474][ T5767] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (17031!=33349) [ 66.563648][ T5767] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=8842e02c, mo2=0002] [ 66.585298][ T5767] EXT4-fs (loop0): orphan cleanup on readonly fs [ 66.612037][ T5767] EXT4-fs error (device loop0): ext4_clear_blocks:876: inode #11: comm syz.0.1031: attempt to clear invalid blocks 1024 len 1 [ 66.661269][ T5767] EXT4-fs (loop0): Remounting filesystem read-only [ 66.678149][ T5767] EXT4-fs (loop0): 1 truncate cleaned up [ 66.877213][ T5789] netlink: 'syz.3.1030': attribute type 2 has an invalid length. [ 67.004111][ T5799] netlink: 'syz.4.1034': attribute type 1 has an invalid length. [ 67.230565][ T30] kauditd_printk_skb: 81 callbacks suppressed [ 67.230661][ T30] audit: type=1326 audit(1770623042.525:547): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5822 comm="syz.3.1047" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff82d31aeb9 code=0x7ffc0000 [ 67.268743][ T5821] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=16 sclass=netlink_tcpdiag_socket pid=5821 comm=syz.0.1046 [ 67.326960][ T30] audit: type=1326 audit(1770623042.525:548): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5822 comm="syz.3.1047" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff82d31aeb9 code=0x7ffc0000 [ 67.351001][ T30] audit: type=1326 audit(1770623042.525:549): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5822 comm="syz.3.1047" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff82d31aeb9 code=0x7ffc0000 [ 67.374581][ T30] audit: type=1326 audit(1770623042.525:550): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5822 comm="syz.3.1047" exe="/root/syz-executor" sig=0 arch=c000003e syscall=298 compat=0 ip=0x7ff82d31aeb9 code=0x7ffc0000 [ 67.399232][ T30] audit: type=1326 audit(1770623042.535:551): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5822 comm="syz.3.1047" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff82d31aeb9 code=0x7ffc0000 [ 67.422922][ T30] audit: type=1326 audit(1770623042.555:552): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5822 comm="syz.3.1047" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff82d31aeb9 code=0x7ffc0000 [ 67.446520][ T30] audit: type=1326 audit(1770623042.565:553): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5822 comm="syz.3.1047" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff82d31aeb9 code=0x7ffc0000 [ 67.470847][ T30] audit: type=1326 audit(1770623042.595:554): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5822 comm="syz.3.1047" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff82d31aeb9 code=0x7ffc0000 [ 67.494791][ T30] audit: type=1326 audit(1770623042.595:555): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5822 comm="syz.3.1047" exe="/root/syz-executor" sig=0 arch=c000003e syscall=100 compat=0 ip=0x7ff82d31aeb9 code=0x7ffc0000 [ 67.518871][ T30] audit: type=1326 audit(1770623042.595:556): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5822 comm="syz.3.1047" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff82d31aeb9 code=0x7ffc0000 [ 67.568702][ T5842] __nla_validate_parse: 10 callbacks suppressed [ 67.568790][ T5842] netlink: 256 bytes leftover after parsing attributes in process `syz.3.1057'. [ 67.584557][ T5842] netlink: 40 bytes leftover after parsing attributes in process `syz.3.1057'. [ 67.648502][ T5844] netlink: 292 bytes leftover after parsing attributes in process `syz.2.1058'. [ 67.679414][ T5852] netlink: 20 bytes leftover after parsing attributes in process `syz.4.1062'. [ 67.732755][ T5856] ext4 filesystem being mounted at /205/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 67.837092][ T5866] ext4 filesystem being mounted at /192/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 67.878506][ T5869] ext4 filesystem being mounted at /206/file2 supports timestamps until 2038-01-19 (0x7fffffff) [ 67.893784][ T5869] EXT4-fs error (device loop2): ext4_do_update_inode:5617: inode #4: comm syz.2.1069: corrupted inode contents [ 67.912180][ T5869] EXT4-fs error (device loop2): ext4_dirty_inode:6502: inode #4: comm syz.2.1069: mark_inode_dirty error [ 67.924269][ T5869] EXT4-fs error (device loop2): ext4_do_update_inode:5617: inode #4: comm syz.2.1069: corrupted inode contents [ 67.937097][ T5869] EXT4-fs error (device loop2): __ext4_ext_dirty:206: inode #4: comm syz.2.1069: mark_inode_dirty error [ 67.949508][ T5869] EXT4-fs error (device loop2): ext4_acquire_dquot:6986: comm syz.2.1069: Failed to acquire dquot type 1 [ 67.965245][ T5881] EXT4-fs error (device loop2): ext4_do_update_inode:5617: inode #4: comm syz.2.1069: corrupted inode contents [ 68.007429][ T5887] syz.3.1077 uses obsolete (PF_INET,SOCK_PACKET) [ 68.035169][ T5881] EXT4-fs error (device loop2): ext4_dirty_inode:6502: inode #4: comm syz.2.1069: mark_inode_dirty error [ 68.076928][ T5881] EXT4-fs error (device loop2): ext4_do_update_inode:5617: inode #4: comm syz.2.1069: corrupted inode contents [ 68.114375][ T5899] set_capacity_and_notify: 9 callbacks suppressed [ 68.114397][ T5899] loop1: detected capacity change from 0 to 512 [ 68.132133][ T5899] FAT-fs (loop1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 68.142931][ T5881] EXT4-fs error (device loop2): __ext4_ext_dirty:206: inode #4: comm syz.2.1069: mark_inode_dirty error [ 68.170039][ T5881] EXT4-fs error (device loop2): ext4_acquire_dquot:6986: comm syz.2.1069: Failed to acquire dquot type 1 [ 68.249716][ T5912] loop2: detected capacity change from 0 to 512 [ 68.282635][ T5912] ext4 filesystem being mounted at /207/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 68.301156][ T5917] netlink: 52 bytes leftover after parsing attributes in process `syz.4.1090'. [ 68.310249][ T5917] netlink: 52 bytes leftover after parsing attributes in process `syz.4.1090'. [ 68.319353][ T5917] netlink: 52 bytes leftover after parsing attributes in process `syz.4.1090'. [ 68.390084][ T5926] loop2: detected capacity change from 0 to 512 [ 68.406009][ T5923] netlink: 136 bytes leftover after parsing attributes in process `syz.0.1093'. [ 68.415236][ T5923] A link change request failed with some changes committed already. Interface gretap0 may have been left with an inconsistent configuration, please check. [ 68.431852][ T5929] loop1: detected capacity change from 0 to 256 [ 68.460468][ T5926] EXT4-fs error (device loop2): ext4_map_blocks:783: inode #11: block 530: comm syz.2.1092: lblock 4 mapped to illegal pblock 530 (length 1) [ 68.480214][ T5926] ------------[ cut here ]------------ [ 68.485793][ T5926] EA inode 11 i_nlink=2 [ 68.485840][ T5926] WARNING: fs/ext4/xattr.c:1059 at ext4_xattr_inode_update_ref+0x313/0x350, CPU#0: syz.2.1092/5926 [ 68.500827][ T5926] Modules linked in: [ 68.504858][ T5926] CPU: 0 UID: 0 PID: 5926 Comm: syz.2.1092 Tainted: G W syzkaller #0 PREEMPT(voluntary) [ 68.516425][ T5926] Tainted: [W]=WARN [ 68.520327][ T5926] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 68.530544][ T5926] RIP: 0010:ext4_xattr_inode_update_ref+0x332/0x350 [ 68.537308][ T5926] Code: 64 e4 9a ff 4c 8d 2d bd 1f 3e 05 49 8d 7e 40 e8 74 ce b6 ff 49 8b 6e 40 4c 89 e7 e8 a8 c9 b6 ff 41 8b 56 48 4c 89 ef 48 89 ee <67> 48 0f b9 3a e9 02 ff ff ff e8 4f de d0 03 66 66 66 66 66 66 2e [ 68.557068][ T5926] RSP: 0018:ffffc900031e3778 EFLAGS: 00010246 [ 68.563212][ T5926] RAX: ffff88811ae0ab90 RBX: ffff888107637220 RCX: ffffffff81be1d78 [ 68.571361][ T5926] RDX: 0000000000000002 RSI: 000000000000000b RDI: ffffffff86fc3d20 [ 68.579565][ T5926] RBP: 000000000000000b R08: 00018881076371d3 R09: 0000000000000000 [ 68.587683][ T5926] R10: ffffc900031e36a8 R11: 0001c900031e36a8 R12: ffff8881076371d0 [ 68.595734][ T5926] R13: ffffffff86fc3d20 R14: ffff888107637188 R15: 0000000000000001 [ 68.603755][ T5926] FS: 00007f91ad7f76c0(0000) GS:ffff8882aeb57000(0000) knlGS:0000000000000000 [ 68.612776][ T5926] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.619489][ T5926] CR2: 00007f0666f7d000 CR3: 00000001235da000 CR4: 00000000003506f0 [ 68.627626][ T5926] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 68.635675][ T5926] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 68.643775][ T5926] Call Trace: [ 68.647145][ T5926] [ 68.650146][ T5926] ext4_xattr_inode_dec_ref_all+0x57c/0x880 [ 68.656146][ T5926] ? errseq_check+0x2c/0x50 [ 68.660752][ T5926] ext4_xattr_delete_inode+0x6c1/0x7a0 [ 68.666317][ T5926] ? ext4_truncate+0x92b/0xad0 [ 68.671140][ T5926] ext4_evict_inode+0xa1f/0xd40 [ 68.676088][ T5926] ? __pfx_ext4_evict_inode+0x10/0x10 [ 68.681502][ T5926] evict+0x2af/0x510 [ 68.685555][ T5926] ? __dquot_initialize+0x146/0x7c0 [ 68.690820][ T5926] iput+0x4b9/0x650 [ 68.694695][ T5926] ext4_process_orphan+0x1a9/0x1c0 [ 68.699962][ T5926] ext4_orphan_cleanup+0x6a8/0xa00 [ 68.705176][ T5926] ext4_fill_super+0x3476/0x3800 [ 68.710409][ T5926] ? set_blocksize+0x1a3/0x310 [ 68.715286][ T5926] ? setup_bdev_super+0x30e/0x370 [ 68.720490][ T5926] ? __pfx_ext4_fill_super+0x10/0x10 [ 68.725868][ T5926] get_tree_bdev_flags+0x291/0x300 [ 68.726422][ T5937] netlink: 'syz.0.1099': attribute type 3 has an invalid length. [ 68.731038][ T5926] ? __pfx_ext4_fill_super+0x10/0x10 [ 68.731109][ T5926] get_tree_bdev+0x1f/0x30 [ 68.731134][ T5926] ext4_get_tree+0x1c/0x30 [ 68.731225][ T5926] vfs_get_tree+0x57/0x1d0 [ 68.757670][ T5926] do_new_mount+0x288/0x700 [ 68.762222][ T5926] path_mount+0x4d0/0xbc0 [ 68.766645][ T5926] ? user_path_at+0xbf/0x130 [ 68.771333][ T5926] __se_sys_mount+0x28c/0x2e0 [ 68.776224][ T5926] __x64_sys_mount+0x67/0x80 [ 68.780903][ T5926] x64_sys_call+0x2cca/0x3000 [ 68.785673][ T5926] do_syscall_64+0xc0/0x2a0 [ 68.790234][ T5926] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 68.796281][ T5926] RIP: 0033:0x7f91aed9c14a [ 68.800741][ T5926] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 68.820450][ T5926] RSP: 002b:00007f91ad7f6e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 68.828954][ T5926] RAX: ffffffffffffffda RBX: 00007f91ad7f6ee0 RCX: 00007f91aed9c14a [ 68.837020][ T5926] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007f91ad7f6ea0 [ 68.845246][ T5926] RBP: 0000200000000180 R08: 00007f91ad7f6ee0 R09: 0000000000800718 [ 68.853353][ T5926] R10: 0000000000800718 R11: 0000000000000246 R12: 00002000000001c0 [ 68.861482][ T5926] R13: 00007f91ad7f6ea0 R14: 0000000000000482 R15: 0000200000000200 [ 68.869548][ T5926] [ 68.872595][ T5926] ---[ end trace 0000000000000000 ]--- [ 68.878470][ T5926] EXT4-fs (loop2): 1 orphan inode deleted [ 69.016056][ T5957] loop0: detected capacity change from 0 to 512 [ 69.058028][ T5957] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=e842c11c, mo2=0002] [ 69.078178][ T5957] System zones: 0-2, 18-18, 34-34 [ 69.116275][ T5957] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.1109: bg 0: block 248: padding at end of block bitmap is not set [ 69.173127][ T5957] EXT4-fs error (device loop0): ext4_acquire_dquot:6986: comm syz.0.1109: Failed to acquire dquot type 1 [ 69.195374][ T5971] netlink: 28 bytes leftover after parsing attributes in process `syz.3.1115'. [ 69.204701][ T5957] EXT4-fs (loop0): 1 truncate cleaned up [ 69.211503][ T5957] ext4 filesystem being mounted at /272/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 69.227040][ T5974] loop1: detected capacity change from 0 to 512 [ 69.256473][ T5957] netlink: 40 bytes leftover after parsing attributes in process `syz.0.1109'. [ 69.308209][ T5974] EXT4-fs warning (device loop1): ext4_enable_quotas:7221: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 69.448574][ T6004] vhci_hcd vhci_hcd.0: USB_PORT_FEAT_U1/2_TIMEOUT req not supported for USB 2.0 roothub [ 69.493481][ T6011] loop2: detected capacity change from 0 to 1024 [ 69.522504][ T6011] ext4 filesystem being mounted at /218/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 69.546347][ T6011] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.1131: bg 0: block 112: padding at end of block bitmap is not set [ 69.568579][ T6011] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 16 with max blocks 56 with error 117 [ 69.581180][ T6011] EXT4-fs (loop2): This should not happen!! Data will be lost [ 69.581180][ T6011] [ 69.679479][ T6029] netlink: 'syz.3.1139': attribute type 21 has an invalid length. [ 69.695405][ T6029] netlink: 'syz.3.1139': attribute type 5 has an invalid length. [ 69.703201][ T6029] netlink: 'syz.3.1139': attribute type 6 has an invalid length. [ 69.909270][ T6057] netlink: 'syz.0.1148': attribute type 11 has an invalid length. [ 70.161258][ T6090] SELinux: policydb string SE(Linux does not match my string SE Linux [ 70.173591][ T6090] SELinux: failed to load policy [ 70.373889][ T6126] netlink: 'syz.1.1173': attribute type 298 has an invalid length. [ 70.443177][ T6131] program syz.3.1175 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 70.507286][ T6135] loop1: detected capacity change from 0 to 512 [ 70.551802][ T6135] EXT4-fs error (device loop1): ext4_xattr_inode_iget:441: inode #11: comm syz.1.1177: ea_inode with extended attributes [ 70.589456][ T6133] loop2: detected capacity change from 0 to 8192 [ 70.614575][ T6135] EXT4-fs (loop1): Remounting filesystem read-only [ 70.626140][ T6133] FAT-fs (loop2): bogus number of directory entries (9) [ 70.633593][ T6133] FAT-fs (loop2): Can't find a valid FAT filesystem [ 70.653980][ T6135] EXT4-fs warning (device loop1): ext4_evict_inode:273: xattr delete (err -30) [ 70.663360][ T6135] EXT4-fs (loop1): 1 orphan inode deleted [ 70.729311][ T6153] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=16 sclass=netlink_audit_socket pid=6153 comm=syz.0.1183 [ 70.892963][ T6169] batadv0: entered promiscuous mode [ 70.917427][ T6171] netlink: 'syz.4.1193': attribute type 5 has an invalid length. [ 70.917450][ T6171] netlink: 'syz.4.1193': attribute type 11 has an invalid length. [ 70.991007][ T6181] loop4: detected capacity change from 0 to 512 [ 71.005329][ T6181] EXT4-fs (loop4): mounting ext3 file system using the ext4 subsystem [ 71.007208][ T6181] EXT4-fs (loop4): 1 truncate cleaned up [ 71.060428][ T6188] SELinux: security_context_str_to_sid (sysadm_u) failed with errno=-22 [ 71.432520][ T6220] netlink: 'syz.2.1224': attribute type 6 has an invalid length. [ 71.450762][ T6222] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (30846!=65535) [ 71.472481][ T3313] EXT4-fs unmount: 41 callbacks suppressed [ 71.472509][ T3313] EXT4-fs (loop1): unmounting filesystem 00000800-0000-0000-0000-000000000000. [ 71.488924][ T6222] EXT4-fs (loop3): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 ro without journal. Quota mode: none. [ 71.591621][ T3322] EXT4-fs (loop3): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 71.957720][ T6257] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 71.992188][ T6257] EXT4-fs (loop0): orphan cleanup on readonly fs [ 72.013557][ T6257] EXT4-fs error (device loop0): ext4_do_update_inode:5617: inode #16: comm syz.0.1230: corrupted inode contents [ 72.026425][ T6257] EXT4-fs (loop0): Remounting filesystem read-only [ 72.033108][ T6257] EXT4-fs (loop0): 1 truncate cleaned up [ 72.039507][ T1668] EXT4-fs (loop0): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 72.050185][ T1668] EXT4-fs (loop0): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 72.061346][ T1668] EXT4-fs (loop0): Quota write (off=8, len=24) cancelled because transaction is not started [ 72.072115][ T6257] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 72.123802][ T3316] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 72.238198][ T6295] EXT4-fs: Ignoring removed i_version option [ 72.244321][ T6295] EXT4-fs: Ignoring removed bh option [ 72.301626][ T6295] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 72.372014][ T6295] ext4 filesystem being mounted at /266/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 72.437903][ T3313] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 72.487828][ T6330] EXT4-fs: dax option not supported [ 72.515159][ T30] kauditd_printk_skb: 74 callbacks suppressed [ 72.515178][ T30] audit: type=1326 audit(1770623047.805:617): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6333 comm="syz.1.1264" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3aa594aeb9 code=0x7ffc0000 [ 72.562318][ T30] audit: type=1326 audit(1770623047.845:618): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6333 comm="syz.1.1264" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3aa594aeb9 code=0x7ffc0000 [ 72.585764][ T30] audit: type=1326 audit(1770623047.845:619): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6333 comm="syz.1.1264" exe="/root/syz-executor" sig=0 arch=c000003e syscall=298 compat=0 ip=0x7f3aa594aeb9 code=0x7ffc0000 [ 72.609139][ T30] audit: type=1326 audit(1770623047.845:620): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6333 comm="syz.1.1264" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3aa594aeb9 code=0x7ffc0000 [ 72.632987][ T30] audit: type=1326 audit(1770623047.845:621): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6333 comm="syz.1.1264" exe="/root/syz-executor" sig=0 arch=c000003e syscall=238 compat=0 ip=0x7f3aa594aeb9 code=0x7ffc0000 [ 72.656444][ T30] audit: type=1326 audit(1770623047.845:622): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6333 comm="syz.1.1264" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3aa594aeb9 code=0x7ffc0000 [ 72.680042][ T30] audit: type=1326 audit(1770623047.845:623): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6333 comm="syz.1.1264" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3aa594aeb9 code=0x7ffc0000 [ 72.703799][ T30] audit: type=1400 audit(1770623047.855:624): avc: denied { ioctl } for pid=6329 comm="syz.2.1267" path="/dev/input/event0" dev="devtmpfs" ino=242 ioctlcmd=0x4591 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 72.812764][ T6353] 9p: Bad value for 'source' [ 72.856809][ T6359] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 72.866662][ T6359] EXT4-fs (loop1): group descriptors corrupted! [ 72.898446][ T6361] EXT4-fs error (device loop2): ext4_do_update_inode:5617: inode #15: comm syz.2.1279: corrupted inode contents [ 72.920516][ T6361] EXT4-fs error (device loop2) in ext4_orphan_del:303: Corrupt filesystem [ 72.929845][ T6361] EXT4-fs error (device loop2): ext4_do_update_inode:5617: inode #15: comm syz.2.1279: corrupted inode contents [ 72.946522][ T6361] EXT4-fs error (device loop2): ext4_evict_inode:301: inode #15: comm syz.2.1279: mark_inode_dirty error [ 72.958819][ T6361] EXT4-fs (loop2): 1 orphan inode deleted [ 72.967274][ T6361] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 72.991935][ T30] audit: type=1400 audit(1770623048.285:625): avc: denied { write } for pid=6360 comm="syz.2.1279" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 73.013750][ T30] audit: type=1400 audit(1770623048.285:626): avc: denied { setattr } for pid=6360 comm="syz.2.1279" name="#18" dev="loop2" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 73.061833][ T3315] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 73.126206][ T6385] __nla_validate_parse: 9 callbacks suppressed [ 73.126222][ T6385] netlink: 8 bytes leftover after parsing attributes in process `syz.4.1290'. [ 73.257506][ T6404] netlink: 48 bytes leftover after parsing attributes in process `syz.1.1299'. [ 73.310958][ T6408] 8021q: adding VLAN 0 to HW filter on device ipvlan2 [ 73.320949][ T6408] bond0: (slave ipvlan2): enslaved VLAN challenged slave. Adding VLANs will be blocked as long as it is part of bond. [ 73.426784][ T6417] set_capacity_and_notify: 6 callbacks suppressed [ 73.426905][ T6417] loop4: detected capacity change from 0 to 128 [ 73.519809][ T6424] can0: slcan on ttyS3. [ 73.585233][ T6424] can0 (unregistered): slcan off ttyS3. [ 73.688364][ T6446] netlink: 4 bytes leftover after parsing attributes in process `syz.0.1313'. [ 73.940050][ T6481] netlink: 20 bytes leftover after parsing attributes in process `syz.0.1322'. [ 74.026676][ T6490] tipc: Enabling of bearer rejected, failed to enable media [ 74.050217][ T6492] loop3: detected capacity change from 0 to 1764 [ 74.358934][ T6518] loop4: detected capacity change from 0 to 128 [ 74.373481][ T6522] loop1: detected capacity change from 0 to 512 [ 74.423631][ T6522] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 74.477536][ T6522] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 74.480820][ T6528] loop2: detected capacity change from 0 to 1024 [ 74.513506][ T6522] ext4 filesystem being mounted at /287/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 74.526299][ T6528] EXT4-fs: Ignoring removed oldalloc option [ 74.532357][ T6528] EXT4-fs: Ignoring removed bh option [ 74.538533][ T6522] EXT4-fs error (device loop1): ext4_resize_begin:60: comm syz.1.1341: resize_inode disabled but reserved GDT blocks non-zero [ 74.613569][ T6528] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 74.645540][ T3313] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 74.689931][ T6544] loop0: detected capacity change from 0 to 128 [ 74.757442][ T3315] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 74.808117][ T6542] loop3: detected capacity change from 0 to 8192 [ 74.822094][ T6542] FAT-fs (loop3): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 74.913640][ T6553] loop4: detected capacity change from 0 to 512 [ 74.934817][ T6557] batadv0: entered promiscuous mode [ 74.956592][ T6553] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 75.006819][ T6553] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #16: comm syz.4.1355: invalid indirect mapped block 4294967295 (level 0) [ 75.025919][ T6553] EXT4-fs (loop4): Remounting filesystem read-only [ 75.032877][ T6553] EXT4-fs (loop4): 1 orphan inode deleted [ 75.038696][ T6553] EXT4-fs (loop4): 1 truncate cleaned up [ 75.044949][ T6553] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 75.136897][ T3314] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 75.257768][ T6581] can0: slcan on ttyS3. [ 75.335337][ T6581] can0 (unregistered): slcan off ttyS3. [ 75.588164][ T6625] loop3: detected capacity change from 0 to 1024 [ 75.614308][ T6625] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 75.646772][ T6631] loop4: detected capacity change from 0 to 1024 [ 75.669741][ T3322] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 75.690300][ T6631] EXT4-fs: inline encryption not supported [ 75.709257][ T6634] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 75.733998][ T6631] EXT4-fs: Ignoring removed bh option [ 75.775331][ T6634] ext4 filesystem being mounted at /319/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 75.792482][ T6643] can0: slcan on ttyS3. [ 75.806660][ T6631] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 75.827245][ T6634] EXT4-fs error (device loop0): ext4_empty_dir:3078: inode #12: comm syz.0.1385: Directory block failed checksum [ 75.842485][ T6631] EXT4-fs (loop4): orphan cleanup on readonly fs [ 75.849087][ T6643] can0 (unregistered): slcan off ttyS3. [ 75.872815][ T6631] EXT4-fs error (device loop4): ext4_quota_enable:7177: comm syz.4.1384: inode #2304: comm syz.4.1384: iget: illegal inode # [ 75.931574][ T6631] EXT4-fs (loop4): Remounting filesystem read-only [ 75.938400][ T6631] EXT4-fs warning (device loop4): ext4_enable_quotas:7221: Failed to enable quota tracking (type=2, err=-117, ino=2304). Please run e2fsck to fix. [ 75.961144][ T3316] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 75.995429][ T6631] EXT4-fs (loop4): Cannot turn on quotas: error -117 [ 76.005695][ T6631] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 76.105632][ T3314] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 76.206976][ T6672] program syz.2.1395 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 76.248629][ T6676] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1398'. [ 76.380749][ T6685] Invalid ELF header magic: != ELF [ 76.426875][ T6693] netlink: 312 bytes leftover after parsing attributes in process `syz.0.1406'. [ 76.464740][ T6697] program syz.3.1407 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 76.502261][ T6699] syz.0.1409: attempt to access beyond end of device [ 76.502261][ T6699] loop0: rw=8388608, sector=272, nr_sectors = 4 limit=256 [ 76.533088][ T6699] FAT-fs (loop0): error, fat_free: invalid cluster chain (i_pos 198) [ 76.555350][ T6699] FAT-fs (loop0): error, fat_free: invalid cluster chain (i_pos 198) [ 76.698175][ T6719] xt_hashlimit: max too large, truncated to 1048576 [ 76.776979][ T6725] netlink: 12 bytes leftover after parsing attributes in process `syz.0.1420'. [ 76.873992][ T6731] EXT4-fs: Ignoring removed nobh option [ 76.885982][ T6731] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (17031!=33349) [ 76.915289][ T6731] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=8842e02c, mo2=0002] [ 76.939741][ T6731] EXT4-fs (loop2): orphan cleanup on readonly fs [ 76.941541][ T6729] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 76.974875][ T6731] EXT4-fs error (device loop2): ext4_clear_blocks:876: inode #11: comm syz.2.1425: attempt to clear invalid blocks 1024 len 1 [ 77.005207][ T6741] netlink: 24 bytes leftover after parsing attributes in process `syz.4.1428'. [ 77.025571][ T6731] EXT4-fs (loop2): Remounting filesystem read-only [ 77.033320][ T3322] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 77.067318][ T6731] EXT4-fs (loop2): 1 truncate cleaned up [ 77.074941][ T6731] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000007 ro without journal. Quota mode: none. [ 77.129690][ T6747] netlink: 328 bytes leftover after parsing attributes in process `syz.0.1430'. [ 77.166006][ T3315] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000007. [ 77.196200][ T6750] netlink: 20 bytes leftover after parsing attributes in process `syz.3.1433'. [ 77.236099][ T6755] msdos: Unknown parameter 'cô¡UŒÁ…ã§ict' [ 77.275357][ T6757] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 77.299128][ T6757] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 77.314909][ T3306] loop0: p3 p4 < > [ 77.320478][ T3306] loop0: p3 start 11362048 is beyond EOD, truncated [ 77.336181][ T6759] loop0: p3 p4 < > [ 77.340284][ T6757] ext4 filesystem being mounted at /277/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 77.341274][ T6759] loop0: p3 start 11362048 is beyond EOD, truncated [ 77.447716][ T3001] loop0: p3 p4 < > [ 77.455394][ T3001] loop0: p3 start 11362048 is beyond EOD, truncated [ 77.460876][ T3314] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 77.541814][ T4103] udevd[4103]: inotify_add_watch(7, /dev/loop0p4, 10) failed: No such file or directory [ 77.655852][ T6779] netlink: 'syz.0.1442': attribute type 4 has an invalid length. [ 78.072011][ T6807] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 78.091296][ T30] kauditd_printk_skb: 30 callbacks suppressed [ 78.091316][ T30] audit: type=1400 audit(1770623053.385:657): avc: denied { connect } for pid=6810 comm="syz.4.1462" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 78.125192][ T6813] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 78.140097][ T6807] ext4 filesystem being mounted at /256/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 78.184112][ T3322] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 78.198546][ T6813] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #16: comm syz.0.1461: invalid indirect mapped block 4294967295 (level 0) [ 78.213386][ T6813] EXT4-fs (loop0): Remounting filesystem read-only [ 78.221176][ T6813] EXT4-fs (loop0): 1 orphan inode deleted [ 78.227341][ T6813] EXT4-fs (loop0): 1 truncate cleaned up [ 78.234029][ T6813] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 78.266338][ T3316] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 78.286659][ T6816] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 78.378423][ T6824] netlink: 'syz.0.1465': attribute type 1 has an invalid length. [ 78.397952][ T3314] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 78.425168][ T30] audit: type=1400 audit(1770623053.715:658): avc: denied { ioctl } for pid=6825 comm="syz.2.1467" path="socket:[14945]" dev="sockfs" ino=14945 ioctlcmd=0x89e1 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 78.512837][ T6828] set_capacity_and_notify: 11 callbacks suppressed [ 78.512855][ T6828] loop3: detected capacity change from 0 to 8192 [ 78.569917][ T30] audit: type=1400 audit(1770623053.855:659): avc: denied { create } for pid=6833 comm="syz.1.1472" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=netlink_route_socket permissive=1 [ 78.649795][ T6847] loop4: detected capacity change from 0 to 128 [ 78.713288][ T30] audit: type=1400 audit(1770623053.995:660): avc: denied { mount } for pid=6851 comm="syz.1.1490" name="/" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=filesystem permissive=1 [ 78.744293][ T30] audit: type=1400 audit(1770623054.035:661): avc: denied { unmount } for pid=3313 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=filesystem permissive=1 [ 78.782422][ T6848] loop2: detected capacity change from 0 to 1764 [ 78.800041][ T6860] loop3: detected capacity change from 0 to 512 [ 78.807700][ T6858] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=16 sclass=netlink_tcpdiag_socket pid=6858 comm=syz.1.1481 [ 78.813433][ T30] audit: type=1326 audit(1770623054.105:662): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6861 comm="syz.4.1485" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe534c7aeb9 code=0x7ffc0000 [ 78.874697][ T6860] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 78.895570][ T30] audit: type=1326 audit(1770623054.145:663): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6861 comm="syz.4.1485" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe534c7aeb9 code=0x7ffc0000 [ 78.918978][ T30] audit: type=1326 audit(1770623054.145:664): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6861 comm="syz.4.1485" exe="/root/syz-executor" sig=0 arch=c000003e syscall=226 compat=0 ip=0x7fe534c7aeb9 code=0x7ffc0000 [ 78.942360][ T30] audit: type=1326 audit(1770623054.145:665): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6861 comm="syz.4.1485" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe534c7aeb9 code=0x7ffc0000 [ 78.965824][ T30] audit: type=1326 audit(1770623054.145:666): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6861 comm="syz.4.1485" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe534c7aeb9 code=0x7ffc0000 [ 78.985591][ T6860] ext4 filesystem being mounted at /261/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 79.025867][ T6870] loop4: detected capacity change from 0 to 1024 [ 79.043804][ T6870] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 79.055380][ T6870] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=8801e019, mo2=0000] [ 79.064953][ T6870] EXT4-fs error (device loop4): ext4_map_blocks:783: inode #3: block 2: comm syz.4.1486: lblock 2 mapped to illegal pblock 2 (length 1) [ 79.079539][ T6870] EXT4-fs error (device loop4): ext4_map_blocks:783: inode #3: block 48: comm syz.4.1486: lblock 0 mapped to illegal pblock 48 (length 1) [ 79.106149][ T6870] EXT4-fs error (device loop4): ext4_acquire_dquot:6986: comm syz.4.1486: Failed to acquire dquot type 0 [ 79.118023][ T6870] EXT4-fs error (device loop4) in ext4_reserve_inode_write:6298: Corrupt filesystem [ 79.148653][ T3322] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 79.160015][ T6870] EXT4-fs error (device loop4): ext4_evict_inode:253: inode #11: comm syz.4.1486: mark_inode_dirty error [ 79.178276][ T6870] EXT4-fs warning (device loop4): ext4_evict_inode:256: couldn't mark inode dirty (err -117) [ 79.188620][ T6870] EXT4-fs (loop4): 1 orphan inode deleted [ 79.194579][ T52] EXT4-fs error (device loop4): ext4_map_blocks:783: inode #3: block 1: comm kworker/u8:3: lblock 1 mapped to illegal pblock 1 (length 1) [ 79.209080][ T52] EXT4-fs error (device loop4): ext4_release_dquot:7022: comm kworker/u8:3: Failed to release dquot type 0 [ 79.221861][ T6870] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 79.265986][ T6885] __nla_validate_parse: 1 callbacks suppressed [ 79.266015][ T6885] netlink: 4 bytes leftover after parsing attributes in process `syz.0.1495'. [ 79.286812][ T6870] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 79.306682][ T6870] EXT4-fs error (device loop4): __ext4_get_inode_loc:4830: comm syz.4.1486: Invalid inode table block 1 in block_group 0 [ 79.336641][ T6870] EXT4-fs error (device loop4) in ext4_reserve_inode_write:6298: Corrupt filesystem [ 79.364277][ T6870] EXT4-fs error (device loop4): ext4_quota_off:7270: inode #3: comm syz.4.1486: mark_inode_dirty error [ 79.531375][ T6918] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1510'. [ 79.611859][ T2964] IPVS: starting estimator thread 0... [ 79.677546][ T6939] loop2: detected capacity change from 0 to 512 [ 79.700662][ T6939] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (57259!=33349) [ 79.705832][ T6927] IPVS: using max 1968 ests per chain, 98400 per kthread [ 79.745535][ T6939] EXT4-fs (loop2): orphan cleanup on readonly fs [ 79.767276][ T6939] EXT4-fs error (device loop2): __ext4_iget:5426: inode #11: block 8: comm syz.2.1524: invalid block [ 79.778817][ T6939] EXT4-fs error (device loop2): ext4_orphan_get:1396: comm syz.2.1524: couldn't read orphan inode 11 (err -117) [ 79.791601][ T6939] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 79.807521][ T6939] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:517: comm syz.2.1524: Block bitmap for bg 0 marked uninitialized [ 79.852195][ T3315] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 80.077089][ T6982] random: crng reseeded on system resumption [ 80.152104][ T6988] loop3: detected capacity change from 0 to 1024 [ 80.180670][ T6988] EXT4-fs (loop3): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 80.193074][ T6988] ext4 filesystem being mounted at /273/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 80.227425][ T3322] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 80.261264][ T6997] netlink: 60 bytes leftover after parsing attributes in process `syz.3.1539'. [ 80.289387][ T6997] netlink: 60 bytes leftover after parsing attributes in process `syz.3.1539'. [ 80.446649][ T7013] loop0: detected capacity change from 0 to 1024 [ 80.463368][ T7013] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 80.482043][ T7013] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=8801e019, mo2=0000] [ 80.494029][ T7013] EXT4-fs error (device loop0): ext4_map_blocks:783: inode #3: block 2: comm syz.0.1546: lblock 2 mapped to illegal pblock 2 (length 1) [ 80.514695][ T7013] EXT4-fs error (device loop0): ext4_map_blocks:783: inode #3: block 48: comm syz.0.1546: lblock 0 mapped to illegal pblock 48 (length 1) [ 80.529511][ T7013] EXT4-fs error (device loop0): ext4_acquire_dquot:6986: comm syz.0.1546: Failed to acquire dquot type 0 [ 80.541704][ T7013] EXT4-fs error (device loop0) in ext4_reserve_inode_write:6298: Corrupt filesystem [ 80.566927][ T7013] EXT4-fs error (device loop0): ext4_evict_inode:253: inode #11: comm syz.0.1546: mark_inode_dirty error [ 80.580575][ T7013] EXT4-fs warning (device loop0): ext4_evict_inode:256: couldn't mark inode dirty (err -117) [ 80.591389][ T7019] loop3: detected capacity change from 0 to 512 [ 80.600695][ T7013] EXT4-fs (loop0): 1 orphan inode deleted [ 80.607795][ T7013] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 80.620565][ T52] EXT4-fs error (device loop0): ext4_map_blocks:783: inode #3: block 1: comm kworker/u8:3: lblock 1 mapped to illegal pblock 1 (length 1) [ 80.641352][ T52] EXT4-fs error (device loop0): ext4_release_dquot:7022: comm kworker/u8:3: Failed to release dquot type 0 [ 80.656021][ T7019] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 80.666729][ T7013] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 80.678300][ T7013] EXT4-fs error (device loop0): __ext4_get_inode_loc:4830: comm syz.0.1546: Invalid inode table block 1 in block_group 0 [ 80.684995][ T7019] ext4 filesystem being mounted at /277/file2 supports timestamps until 2038-01-19 (0x7fffffff) [ 80.691705][ T7013] EXT4-fs error (device loop0) in ext4_reserve_inode_write:6298: Corrupt filesystem [ 80.711905][ T7013] EXT4-fs error (device loop0): ext4_quota_off:7270: inode #3: comm syz.0.1546: mark_inode_dirty error [ 80.743190][ T7019] EXT4-fs error (device loop3): ext4_do_update_inode:5617: inode #4: comm syz.3.1548: corrupted inode contents [ 80.759163][ T7019] EXT4-fs error (device loop3): ext4_dirty_inode:6502: inode #4: comm syz.3.1548: mark_inode_dirty error [ 80.774638][ T7019] EXT4-fs error (device loop3): ext4_do_update_inode:5617: inode #4: comm syz.3.1548: corrupted inode contents [ 80.787376][ T7019] EXT4-fs error (device loop3): __ext4_ext_dirty:206: inode #4: comm syz.3.1548: mark_inode_dirty error [ 80.799777][ T7019] EXT4-fs error (device loop3): ext4_acquire_dquot:6986: comm syz.3.1548: Failed to acquire dquot type 1 [ 80.817650][ T7028] EXT4-fs error (device loop3): ext4_do_update_inode:5617: inode #4: comm syz.3.1548: corrupted inode contents [ 80.832966][ T7028] EXT4-fs error (device loop3): ext4_dirty_inode:6502: inode #4: comm syz.3.1548: mark_inode_dirty error [ 80.844943][ T7028] EXT4-fs error (device loop3): ext4_do_update_inode:5617: inode #4: comm syz.3.1548: corrupted inode contents [ 80.858691][ T7028] EXT4-fs error (device loop3): __ext4_ext_dirty:206: inode #4: comm syz.3.1548: mark_inode_dirty error [ 80.870812][ T7030] loop2: detected capacity change from 0 to 512 [ 80.877582][ T7028] EXT4-fs error (device loop3): ext4_acquire_dquot:6986: comm syz.3.1548: Failed to acquire dquot type 1 [ 80.913662][ T7030] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 80.932228][ T7030] ext4 filesystem being mounted at /307/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 80.947306][ T7030] EXT4-fs error (device loop2): ext4_xattr_block_get:597: inode #12: comm syz.2.1553: corrupted xattr block 6: invalid header [ 80.952407][ T3322] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 80.971065][ T7030] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop2 ino=12 [ 80.985709][ T7030] EXT4-fs error (device loop2): ext4_xattr_block_get:597: inode #12: comm syz.2.1553: corrupted xattr block 6: invalid header [ 81.006045][ T7030] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop2 ino=12 [ 81.020520][ T7037] EXT4-fs error (device loop2): ext4_xattr_block_get:597: inode #12: comm syz.2.1553: corrupted xattr block 6: invalid header [ 81.086993][ T7037] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop2 ino=12 [ 81.104641][ T7037] EXT4-fs error (device loop2): ext4_xattr_block_get:597: inode #12: comm syz.2.1553: corrupted xattr block 6: invalid header [ 81.128279][ T7037] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop2 ino=12 [ 81.184088][ T7054] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (30846!=65535) [ 81.194147][ T7037] EXT4-fs error (device loop2): ext4_xattr_block_get:597: inode #12: comm syz.2.1553: corrupted xattr block 6: invalid header [ 81.228658][ T7054] EXT4-fs (loop4): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 ro without journal. Quota mode: none. [ 81.244245][ T7037] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop2 ino=12 [ 81.265803][ T7037] EXT4-fs error (device loop2): ext4_xattr_block_get:597: inode #12: comm syz.2.1553: corrupted xattr block 6: invalid header [ 81.281524][ T7037] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop2 ino=12 [ 81.307727][ T3314] EXT4-fs (loop4): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 81.335884][ T3315] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 81.734591][ T7112] netlink: 20 bytes leftover after parsing attributes in process `syz.4.1592'. [ 81.844079][ T7124] netlink: 48 bytes leftover after parsing attributes in process `syz.2.1598'. [ 81.856819][ T7123] EXT4-fs: inline encryption not supported [ 81.900518][ T7123] EXT4-fs (loop4): orphan cleanup on readonly fs [ 81.945524][ T7123] EXT4-fs error (device loop4): ext4_acquire_dquot:6986: comm syz.4.1597: Failed to acquire dquot type 0 [ 81.974864][ T7123] EXT4-fs (loop4): 1 truncate cleaned up [ 81.985500][ T7123] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 82.048197][ T3314] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 82.285439][ T7179] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1624'. [ 82.316964][ T7178] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 82.355824][ T7178] ext4 filesystem being mounted at /292/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 82.401185][ T3322] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 82.425268][ T7187] 9p: Bad value for 'source' [ 82.671249][ T7227] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1646'. [ 82.728104][ T7237] bridge0: entered promiscuous mode [ 82.733486][ T7237] macsec1: entered promiscuous mode [ 82.983510][ T7274] netlink: 'syz.4.1669': attribute type 1 has an invalid length. [ 83.005716][ T7275] FAT-fs (loop0): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 83.151951][ T30] kauditd_printk_skb: 72 callbacks suppressed [ 83.151971][ T30] audit: type=1400 audit(1770623058.445:726): avc: denied { read write } for pid=7290 comm="syz.0.1677" name="vga_arbiter" dev="devtmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:xserver_misc_device_t tclass=chr_file permissive=1 [ 83.182690][ T30] audit: type=1400 audit(1770623058.445:727): avc: denied { open } for pid=7290 comm="syz.0.1677" path="/dev/vga_arbiter" dev="devtmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:xserver_misc_device_t tclass=chr_file permissive=1 [ 83.236535][ T7299] netlink: 20 bytes leftover after parsing attributes in process `syz.1.1680'. [ 83.467552][ T30] audit: type=1400 audit(1770623058.755:728): avc: denied { connect } for pid=7319 comm="syz.3.1690" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 83.543581][ T30] audit: type=1400 audit(1770623058.835:729): avc: denied { unmount } for pid=3314 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 83.794731][ T30] audit: type=1400 audit(1770623059.085:730): avc: denied { bind } for pid=7354 comm="syz.1.1708" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 83.873818][ T7360] set_capacity_and_notify: 8 callbacks suppressed [ 83.873846][ T7360] loop2: detected capacity change from 0 to 1024 [ 83.904004][ T7360] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 83.943036][ T3315] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 84.005378][ T7373] netdevsim netdevsim1: Direct firmware load for  failed with error -2 [ 84.291549][ T7398] loop2: detected capacity change from 0 to 128 [ 84.303390][ T7400] loop3: detected capacity change from 0 to 164 [ 84.315693][ T7398] FAT-fs (loop2): Directory bread(block 32) failed [ 84.322521][ T7398] FAT-fs (loop2): Directory bread(block 33) failed [ 84.339845][ T7398] FAT-fs (loop2): Directory bread(block 34) failed [ 84.351244][ T7398] FAT-fs (loop2): Directory bread(block 35) failed [ 84.371549][ T7398] FAT-fs (loop2): Directory bread(block 36) failed [ 84.381631][ T7398] FAT-fs (loop2): Directory bread(block 37) failed [ 84.423250][ T7398] FAT-fs (loop2): Directory bread(block 38) failed [ 84.448740][ T7398] FAT-fs (loop2): Directory bread(block 39) failed [ 84.535367][ T7398] FAT-fs (loop2): Directory bread(block 40) failed [ 84.552414][ T7398] FAT-fs (loop2): Directory bread(block 41) failed [ 84.595190][ T7398] syz.2.1726: attempt to access beyond end of device [ 84.595190][ T7398] loop2: rw=8388608, sector=4108, nr_sectors = 4 limit=128 [ 84.609309][ T7398] FAT-fs (loop2): Filesystem has been set read-only [ 84.616402][ T7398] FAT-fs (loop2): error, fat_free_clusters: deleting FAT entry beyond EOF [ 84.641665][ T7416] loop3: detected capacity change from 0 to 512 [ 84.650139][ T7416] EXT4-fs: inline encryption not supported [ 84.690338][ T7416] EXT4-fs (loop3): 1 orphan inode deleted [ 84.704627][ T7416] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 84.719137][ T1668] Quota error (device loop3): do_check_range: Getting dqdh_entries 15 out of range 0-14 [ 84.730513][ T1668] EXT4-fs error (device loop3): ext4_release_dquot:7022: comm kworker/u8:6: Failed to release dquot type 1 [ 84.780831][ T7416] ext4 filesystem being mounted at /319/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 84.819910][ T3322] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 84.862719][ T7422] loop2: detected capacity change from 0 to 8192 [ 84.882126][ T30] audit: type=1400 audit(1770623060.175:731): avc: denied { map } for pid=7428 comm="syz.3.1741" path="socket:[16779]" dev="sockfs" ino=16779 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 84.907375][ T30] audit: type=1400 audit(1770623060.175:732): avc: denied { read accept } for pid=7428 comm="syz.3.1741" path="socket:[16779]" dev="sockfs" ino=16779 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 84.916213][ T7422] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 85.025141][ T7438] loop4: detected capacity change from 0 to 1024 [ 85.055577][ T7438] EXT4-fs: Ignoring removed oldalloc option [ 85.061800][ T7438] EXT4-fs: Ignoring removed bh option [ 85.120578][ T7438] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 85.249539][ T3314] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 85.263731][ T7469] netlink: 'syz.3.1760': attribute type 2 has an invalid length. [ 85.371885][ T7483] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1766'. [ 85.382178][ T7483] netlink: 4 bytes leftover after parsing attributes in process `syz.3.1766'. [ 85.391155][ T7483] netlink: 'syz.3.1766': attribute type 15 has an invalid length. [ 85.522282][ T7499] netlink: 'syz.3.1772': attribute type 3 has an invalid length. [ 85.634953][ T7516] loop3: detected capacity change from 0 to 1024 [ 85.643924][ T7516] EXT4-fs: Ignoring removed orlov option [ 85.656122][ T7516] EXT4-fs: Ignoring removed bh option [ 85.676712][ T30] audit: type=1326 audit(1770623060.975:733): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7518 comm="syz.4.1782" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe534c7aeb9 code=0x7ffc0000 [ 85.702549][ T30] audit: type=1326 audit(1770623060.995:734): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7518 comm="syz.4.1782" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe534c7aeb9 code=0x7ffc0000 [ 85.714323][ T7516] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 85.780502][ T3322] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 85.851545][ T7533] loop1: detected capacity change from 0 to 512 [ 85.903350][ T7533] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 85.922671][ T7533] ext4 filesystem being mounted at /367/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 85.967207][ T7533] EXT4-fs error (device loop1): ext4_xattr_block_get:597: inode #12: comm syz.1.1788: corrupted xattr block 6: invalid header [ 86.005284][ T7533] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop1 ino=12 [ 86.017520][ T7533] EXT4-fs error (device loop1): ext4_xattr_block_get:597: inode #12: comm syz.1.1788: corrupted xattr block 6: invalid header [ 86.036897][ T7533] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop1 ino=12 [ 86.059043][ T7533] EXT4-fs error (device loop1): ext4_xattr_block_get:597: inode #12: comm syz.1.1788: corrupted xattr block 6: invalid header [ 86.087122][ T7533] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop1 ino=12 [ 86.097751][ T7533] EXT4-fs error (device loop1): ext4_xattr_block_get:597: inode #12: comm syz.1.1788: corrupted xattr block 6: invalid header [ 86.130408][ T7558] loop2: detected capacity change from 0 to 512 [ 86.148252][ T7533] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop1 ino=12 [ 86.160012][ T7558] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 86.170068][ T7533] EXT4-fs error (device loop1): ext4_xattr_block_get:597: inode #12: comm syz.1.1788: corrupted xattr block 6: invalid header [ 86.201351][ T7533] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop1 ino=12 [ 86.212634][ T7558] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=8042c119, mo2=0102] [ 86.222616][ T7533] EXT4-fs error (device loop1): ext4_xattr_block_get:597: inode #12: comm syz.1.1788: corrupted xattr block 6: invalid header [ 86.243425][ T7558] EXT4-fs error (device loop2): ext4_iget_extra_inode:5073: inode #15: comm syz.2.1798: corrupted in-inode xattr: e_value size too large [ 86.260233][ T7533] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop1 ino=12 [ 86.271227][ T7558] EXT4-fs error (device loop2): ext4_orphan_get:1396: comm syz.2.1798: couldn't read orphan inode 15 (err -117) [ 86.285807][ T7558] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 86.335626][ T3315] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 86.335908][ T7573] netlink: 32 bytes leftover after parsing attributes in process `syz.4.1807'. [ 86.529137][ T7594] loop2: detected capacity change from 0 to 1764 [ 86.551148][ T7594] Invalid ELF header magic: != ELF [ 86.668449][ T7603] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1818'. [ 86.720490][ T7607] ext4 filesystem being mounted at /412/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 86.788128][ T7619] program syz.3.1821 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 86.994117][ T7636] EXT4-fs error (device loop1): ext4_orphan_get:1417: comm syz.1.1830: bad orphan inode 134217728 [ 87.607692][ T7698] program syz.1.1863 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 87.829726][ T7719] vhci_hcd vhci_hcd.2: invalid port number 96 [ 87.837666][ T7719] vhci_hcd vhci_hcd.2: default hub control req: 2000 vfffc i0060 l7 [ 88.026107][ T7741] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=e842c11c, mo2=0002] [ 88.026161][ T7741] System zones: 0-2, 18-18, 34-34 [ 88.033297][ T7741] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.1883: bg 0: block 248: padding at end of block bitmap is not set [ 88.033669][ T7741] EXT4-fs error (device loop1): ext4_acquire_dquot:6986: comm syz.1.1883: Failed to acquire dquot type 1 [ 88.034231][ T7741] EXT4-fs (loop1): 1 truncate cleaned up [ 88.036973][ T7741] ext4 filesystem being mounted at /383/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 88.040660][ T7741] netlink: 40 bytes leftover after parsing attributes in process `syz.1.1883'. [ 88.251052][ T30] kauditd_printk_skb: 84 callbacks suppressed [ 88.251070][ T30] audit: type=1400 audit(1770623063.545:817): avc: denied { create } for pid=7760 comm="syz.0.1893" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 88.256380][ T30] audit: type=1400 audit(1770623063.555:818): avc: denied { connect } for pid=7760 comm="syz.0.1893" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 88.261585][ T30] audit: type=1400 audit(1770623063.555:819): avc: denied { mount } for pid=7763 comm="syz.1.1894" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 88.314496][ T30] audit: type=1400 audit(1770623063.605:820): avc: denied { unmount } for pid=3313 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 88.350528][ T30] audit: type=1326 audit(1770623063.645:821): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7768 comm="syz.0.1897" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f214989aeb9 code=0x7ffc0000 [ 88.350612][ T30] audit: type=1326 audit(1770623063.645:822): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7768 comm="syz.0.1897" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f214989aeb9 code=0x7ffc0000 [ 88.355714][ T30] audit: type=1326 audit(1770623063.645:823): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7768 comm="syz.0.1897" exe="/root/syz-executor" sig=0 arch=c000003e syscall=429 compat=0 ip=0x7f214989aeb9 code=0x7ffc0000 [ 88.409089][ T7771] EXT4-fs: Ignoring removed oldalloc option [ 88.418535][ T30] audit: type=1326 audit(1770623063.645:824): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7768 comm="syz.0.1897" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f214989aeb9 code=0x7ffc0000 [ 88.418575][ T30] audit: type=1326 audit(1770623063.645:825): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7768 comm="syz.0.1897" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f214989aeb9 code=0x7ffc0000 [ 88.528696][ T7771] EXT4-fs: Ignoring removed bh option [ 88.589085][ T30] audit: type=1400 audit(1770623063.885:826): avc: denied { add_name } for pid=7770 comm="syz.1.1896" name="file1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 88.699883][ T7773] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000 ro. [ 88.749196][ T7782] netlink: 'syz.3.1901': attribute type 6 has an invalid length. [ 88.808171][ T7789] netlink: 'syz.1.1903': attribute type 1 has an invalid length. [ 88.825563][ T7791] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (57259!=33349) [ 88.879496][ T7791] EXT4-fs (loop4): orphan cleanup on readonly fs [ 88.896535][ T7791] EXT4-fs error (device loop4): __ext4_iget:5426: inode #11: block 8: comm syz.4.1904: invalid block [ 88.908271][ T7791] EXT4-fs error (device loop4): ext4_orphan_get:1396: comm syz.4.1904: couldn't read orphan inode 11 (err -117) [ 88.964733][ T7802] set_capacity_and_notify: 10 callbacks suppressed [ 88.964753][ T7802] loop1: detected capacity change from 0 to 512 [ 88.986553][ T7802] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 89.011910][ T7791] EXT4-fs error (device loop4): ext4_read_block_bitmap_nowait:517: comm syz.4.1904: Block bitmap for bg 0 marked uninitialized [ 89.028394][ T7804] veth0_to_team: entered promiscuous mode [ 89.034797][ T7802] EXT4-fs (loop1): 1 truncate cleaned up [ 89.091405][ T7814] netlink: 4 bytes leftover after parsing attributes in process `syz.2.1911'. [ 89.214210][ T7820] bond2 (unregistering): Released all slaves [ 89.767707][ T7882] netlink: 'syz.2.1945': attribute type 3 has an invalid length. [ 89.775611][ T7882] A link change request failed with some changes committed already. Interface team0 may have been left with an inconsistent configuration, please check. [ 89.897917][ T7892] netlink: 'syz.3.1950': attribute type 1 has an invalid length. [ 90.258924][ T7929] netlink: 12 bytes leftover after parsing attributes in process `syz.2.1968'. [ 90.290787][ T7931] loop1: detected capacity change from 0 to 512 [ 90.297451][ T7929] vlan2: entered promiscuous mode [ 90.297513][ T7929] gretap0: entered promiscuous mode [ 90.319831][ T7937] loop0: detected capacity change from 0 to 512 [ 90.328236][ T7937] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 90.330723][ T7931] EXT4-fs error (device loop1): ext4_map_blocks:783: inode #11: block 530: comm syz.1.1969: lblock 4 mapped to illegal pblock 530 (length 1) [ 90.352442][ T7931] EXT4-fs (loop1): 1 orphan inode deleted [ 90.353022][ T7937] EXT4-fs error (device loop0): ext4_orphan_get:1417: comm syz.0.1972: bad orphan inode 11 [ 90.372564][ T7937] ext4_test_bit(bit=10, block=4) = 1 [ 90.379464][ T7937] is_bad_inode(inode)=0 [ 90.383676][ T7937] NEXT_ORPHAN(inode)=2080374784 [ 90.390007][ T7937] max_ino=32 [ 90.393230][ T7937] i_nlink=0 [ 90.397988][ T7937] EXT4-fs (loop0): 1 truncate cleaned up [ 90.595570][ T7960] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 90.660608][ T7962] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1983'. [ 90.777073][ T7976] netlink: 156 bytes leftover after parsing attributes in process `syz.0.1990'. [ 90.891515][ T7986] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1994'. [ 90.982911][ T8000] loop2: detected capacity change from 0 to 128 [ 91.005544][ T8000] FAT-fs (loop2): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 91.058809][ T8000] FAT-fs (loop2): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 91.149576][ T8019] loop4: detected capacity change from 0 to 512 [ 91.190590][ T8019] ext4 filesystem being mounted at /374/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 91.206178][ T8019] EXT4-fs warning (device loop4): verify_group_input:137: Cannot add at group 2175 (only 1 groups) [ 91.249725][ T8031] loop0: detected capacity change from 0 to 512 [ 91.297190][ T8031] ext4 filesystem being mounted at /451/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 91.371027][ T8041] loop2: detected capacity change from 0 to 512 [ 91.393073][ T8041] ext4 filesystem being mounted at /395/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 91.413668][ T8043] 9p: Bad value for 'source' [ 91.467014][ T8050] loop2: detected capacity change from 0 to 512 [ 91.498250][ T8050] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 91.524064][ T8050] EXT4-fs (loop2): orphan cleanup on readonly fs [ 91.551657][ T8050] EXT4-fs error (device loop2): ext4_do_update_inode:5617: inode #16: comm syz.2.2023: corrupted inode contents [ 91.573927][ T8050] EXT4-fs (loop2): Remounting filesystem read-only [ 91.584508][ T8050] EXT4-fs (loop2): 1 truncate cleaned up [ 91.590634][ T42] EXT4-fs (loop2): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 91.602642][ T42] EXT4-fs (loop2): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 91.615196][ T42] EXT4-fs (loop2): Quota write (off=8, len=24) cancelled because transaction is not started [ 91.818503][ T8096] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(3) [ 91.825175][ T8096] vhci_hcd vhci_hcd.0: devid(0) speed(4) speed_str(wireless) [ 91.834290][ T8096] vhci_hcd vhci_hcd.0: Device attached [ 91.857182][ T8097] usbip_core: unknown command [ 91.861939][ T8097] vhci_hcd: unknown pdu 0 [ 91.867719][ T8097] usbip_core: unknown command [ 91.886756][ T1668] vhci_hcd vhci_hcd.4: stop threads [ 91.892280][ T1668] vhci_hcd vhci_hcd.4: release socket [ 91.897759][ T1668] vhci_hcd vhci_hcd.4: disconnect device [ 91.921272][ T8104] loop0: detected capacity change from 0 to 1024 [ 91.928506][ T8104] EXT4-fs: Ignoring removed oldalloc option [ 91.934515][ T8104] EXT4-fs: Ignoring removed bh option [ 91.940146][ T8106] veth0_to_team: entered promiscuous mode [ 91.992914][ T8110] loop2: detected capacity change from 0 to 128 [ 92.130241][ T8126] netlink: 4 bytes leftover after parsing attributes in process `syz.2.2050'. [ 92.198914][ T8134] netlink: 'syz.0.2054': attribute type 3 has an invalid length. [ 92.208327][ T8134] netlink: 'syz.0.2054': attribute type 8 has an invalid length. [ 92.217654][ T8134] netlink: 199720 bytes leftover after parsing attributes in process `syz.0.2054'. [ 92.287594][ T8142] netlink: 'syz.0.2057': attribute type 1 has an invalid length. [ 92.301468][ T8143] netlink: 68 bytes leftover after parsing attributes in process `syz.2.2058'. [ 92.312595][ T8143] tipc: Enabling of bearer rejected, media not registered [ 92.324157][ T8147] netlink: 96 bytes leftover after parsing attributes in process `syz.1.2061'. [ 92.600246][ T8181] IPVS: length: 24 != 3445080 [ 92.705708][ T8193] tipc: Enabling of bearer rejected, failed to enable media [ 93.058669][ T8237] EXT4-fs: Ignoring removed orlov option [ 93.064435][ T8237] EXT4-fs: Ignoring removed mblk_io_submit option [ 93.113219][ T8237] EXT4-fs error (device loop3): ext4_iget_extra_inode:5073: inode #15: comm syz.3.2103: corrupted in-inode xattr: e_value size too large [ 93.217209][ T8237] EXT4-fs error (device loop3): ext4_orphan_get:1396: comm syz.3.2103: couldn't read orphan inode 15 (err -117) [ 93.374263][ T30] kauditd_printk_skb: 104 callbacks suppressed [ 93.374279][ T30] audit: type=1400 audit(1770623068.665:925): avc: denied { append } for pid=8264 comm="syz.4.2116" name="autofs" dev="devtmpfs" ino=91 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:autofs_device_t tclass=chr_file permissive=1 [ 93.406917][ T30] audit: type=1400 audit(1770623068.665:926): avc: denied { open } for pid=8264 comm="syz.4.2116" path="/dev/autofs" dev="devtmpfs" ino=91 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:autofs_device_t tclass=chr_file permissive=1 [ 93.435526][ T30] audit: type=1400 audit(1770623068.725:927): avc: denied { ioctl } for pid=8264 comm="syz.4.2116" path="/dev/autofs" dev="devtmpfs" ino=91 ioctlcmd=0x937b scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:autofs_device_t tclass=chr_file permissive=1 [ 93.468644][ T8268] netlink: 16 bytes leftover after parsing attributes in process `syz.0.2117'. [ 93.499893][ T30] audit: type=1400 audit(1770623068.795:928): avc: denied { write } for pid=8272 comm="syz.4.2120" name="event0" dev="devtmpfs" ino=242 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 93.539886][ T8270] FAT-fs (loop3): Directory bread(block 32) failed [ 93.553195][ T30] audit: type=1400 audit(1770623068.825:929): avc: denied { write } for pid=8275 comm="syz.0.2121" name="anycast6" dev="proc" ino=4026532937 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_net_t tclass=file permissive=1 [ 93.584419][ T8270] FAT-fs (loop3): Directory bread(block 33) failed [ 93.613619][ T8279] ext4 filesystem being mounted at /395/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 93.634494][ T8270] FAT-fs (loop3): Directory bread(block 34) failed [ 93.654098][ T30] audit: type=1400 audit(1770623068.945:930): avc: denied { read write open } for pid=8278 comm="syz.4.2122" path="/395/file1/file1" dev="loop4" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 93.662884][ T8270] FAT-fs (loop3): Directory bread(block 35) failed [ 93.679399][ T30] audit: type=1400 audit(1770623068.945:931): avc: denied { setattr } for pid=8278 comm="syz.4.2122" name="file1" dev="loop4" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 93.718936][ T8270] FAT-fs (loop3): Directory bread(block 36) failed [ 93.731462][ T8270] FAT-fs (loop3): Directory bread(block 37) failed [ 93.740978][ T8270] FAT-fs (loop3): Directory bread(block 38) failed [ 93.749196][ T8270] FAT-fs (loop3): Directory bread(block 39) failed [ 93.768502][ T8270] FAT-fs (loop3): Directory bread(block 40) failed [ 93.780520][ T8270] FAT-fs (loop3): Directory bread(block 41) failed [ 93.802466][ T30] audit: type=1326 audit(1770623069.095:932): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8286 comm="syz.2.2126" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f91aed9aeb9 code=0x7ffc0000 [ 93.827826][ T30] audit: type=1326 audit(1770623069.095:933): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8286 comm="syz.2.2126" exe="/root/syz-executor" sig=0 arch=c000003e syscall=155 compat=0 ip=0x7f91aed9aeb9 code=0x7ffc0000 [ 93.852739][ T30] audit: type=1326 audit(1770623069.095:934): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8286 comm="syz.2.2126" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f91aed9aeb9 code=0x7ffc0000 [ 93.937606][ T8270] syz.3.2118: attempt to access beyond end of device [ 93.937606][ T8270] loop3: rw=8388608, sector=4108, nr_sectors = 4 limit=128 [ 93.957485][ T8270] FAT-fs (loop3): Filesystem has been set read-only [ 93.971050][ T8270] FAT-fs (loop3): error, fat_free_clusters: deleting FAT entry beyond EOF [ 94.088645][ T8314] netlink: 76 bytes leftover after parsing attributes in process `syz.4.2140'. [ 94.198022][ T8325] hsr0: entered promiscuous mode [ 94.203134][ T8325] macsec2: entered promiscuous mode [ 94.210006][ T8325] macsec2: entered allmulticast mode [ 94.216945][ T8325] hsr0: entered allmulticast mode [ 94.222020][ T8325] hsr_slave_0: entered allmulticast mode [ 94.229376][ T8325] hsr_slave_1: entered allmulticast mode [ 94.246584][ T8325] hsr0: left allmulticast mode [ 94.251400][ T8325] hsr_slave_0: left allmulticast mode [ 94.258349][ T8325] hsr_slave_1: left allmulticast mode [ 94.296791][ T8330] netlink: 60 bytes leftover after parsing attributes in process `syz.0.2147'. [ 94.457517][ T8346] syz.3.2153 (8346) used greatest stack depth: 8664 bytes left [ 94.714640][ T8380] set_capacity_and_notify: 6 callbacks suppressed [ 94.714663][ T8380] loop0: detected capacity change from 0 to 512 [ 94.757164][ T8380] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 94.764540][ T8384] xfrm0: entered promiscuous mode [ 94.827149][ T8380] ext4 filesystem being mounted at /491/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 95.284852][ T8441] loop3: detected capacity change from 0 to 164 [ 95.311111][ T8441] Unable to read rock-ridge attributes [ 95.320947][ T8441] Unable to read rock-ridge attributes [ 95.389744][ T8449] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 95.459824][ T8449] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 95.510196][ T8449] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 95.592691][ T8449] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 95.613201][ T8459] loop4: detected capacity change from 0 to 1024 [ 95.623785][ T8459] EXT4-fs: Ignoring removed orlov option [ 95.638603][ T8459] EXT4-fs: Ignoring removed bh option [ 95.651792][ T52] netdevsim netdevsim0 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.667590][ T52] netdevsim netdevsim0 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.681830][ T52] netdevsim netdevsim0 eth2: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.696756][ T52] netdevsim netdevsim0 eth3: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.958856][ T8480] netlink: 'syz.1.2224': attribute type 4 has an invalid length. [ 96.014483][ T8482] __nla_validate_parse: 2 callbacks suppressed [ 96.014500][ T8482] netlink: 8 bytes leftover after parsing attributes in process `syz.1.2215'. [ 96.053214][ T8477] loop4: detected capacity change from 0 to 1024 [ 96.124515][ T8493] loop1: detected capacity change from 0 to 128 [ 96.284852][ T8506] loop1: detected capacity change from 0 to 512 [ 96.299092][ T8506] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 96.310071][ T8506] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 96.341342][ T8506] EXT4-fs (loop1): warning: mounting unchecked fs, running e2fsck is recommended [ 96.364826][ T8506] [EXT4 FS bs=2048, gc=1, bpg=16384, ipg=32, mo=a002e01c, mo2=0006] [ 96.374558][ T8506] System zones: 0-2, 18-18, 34-35 [ 96.390179][ T8506] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.2228: bg 0: block 353: padding at end of block bitmap is not set [ 96.591027][ T8535] loop4: detected capacity change from 0 to 128 [ 96.594209][ T8536] loop3: detected capacity change from 0 to 512 [ 96.617778][ T8536] EXT4-fs: Ignoring removed nobh option [ 96.628440][ T8536] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 96.649259][ T8535] FAT-fs (loop4): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 96.661328][ T8536] EXT4-fs (loop3): 1 truncate cleaned up [ 96.721831][ T8542] loop1: detected capacity change from 0 to 512 [ 96.769685][ T8542] ext4 filesystem being mounted at /458/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 96.820814][ T8542] EXT4-fs (loop1): resizing filesystem from 256 to 2 blocks [ 96.829755][ T8542] EXT4-fs warning (device loop1): ext4_resize_fs:2042: can't shrink FS - resize aborted [ 97.051559][ T3401] IPVS: starting estimator thread 0... [ 97.159779][ T8583] IPVS: using max 2208 ests per chain, 110400 per kthread [ 97.343106][ T8615] loop2: detected capacity change from 0 to 128 [ 97.361487][ T8615] FAT-fs (loop2): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 97.389837][ T8619] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (57259!=33349) [ 97.401558][ T8617] EXT4-fs error (device loop0): ext4_iget_extra_inode:5073: inode #12: comm syz.0.2281: corrupted in-inode xattr: bad e_name length [ 97.411153][ T8615] FAT-fs (loop2): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 97.436957][ T8619] EXT4-fs (loop3): orphan cleanup on readonly fs [ 97.444236][ T8617] EXT4-fs error (device loop0): ext4_orphan_get:1396: comm syz.0.2281: couldn't read orphan inode 12 (err -117) [ 97.473467][ T8619] EXT4-fs error (device loop3): __ext4_iget:5426: inode #11: block 8: comm syz.3.2282: invalid block [ 97.506987][ T8619] EXT4-fs error (device loop3): ext4_orphan_get:1396: comm syz.3.2282: couldn't read orphan inode 11 (err -117) [ 97.560374][ T8619] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:517: comm syz.3.2282: Block bitmap for bg 0 marked uninitialized [ 97.634453][ T8637] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 97.681612][ T8637] EXT4-fs (loop2): 1 truncate cleaned up [ 97.824183][ T8663] tipc: Enabled bearer , priority 10 [ 98.063020][ T8684] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 98.071222][ T8684] EXT4-fs (loop2): orphan cleanup on readonly fs [ 98.090719][ T8684] EXT4-fs error (device loop2): ext4_do_update_inode:5617: inode #16: comm syz.2.2307: corrupted inode contents [ 98.107753][ T8684] EXT4-fs (loop2): Remounting filesystem read-only [ 98.117035][ T8684] EXT4-fs (loop2): 1 truncate cleaned up [ 98.134818][ T42] EXT4-fs (loop2): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 98.147038][ T42] EXT4-fs (loop2): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 98.172772][ T42] EXT4-fs (loop2): Quota write (off=8, len=24) cancelled because transaction is not started [ 98.314699][ T8707] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 98.341665][ T8707] FAT-fs (loop4): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 98.392464][ T1668] FAT-fs (loop4): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 98.482498][ T8721] netlink: 'syz.0.2317': attribute type 3 has an invalid length. [ 98.491903][ T8721] A link change request failed with some changes committed already. Interface team0 may have been left with an inconsistent configuration, please check. [ 98.609236][ T8733] netlink: 104 bytes leftover after parsing attributes in process `syz.1.2320'. [ 98.946664][ T2964] tipc: Node number set to 3758096385 [ 99.431829][ T30] kauditd_printk_skb: 44 callbacks suppressed [ 99.431848][ T30] audit: type=1326 audit(1770623074.725:973): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8770 comm="syz.3.2339" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff82d31aeb9 code=0x7ffc0000 [ 99.463982][ T8771] xt_CT: No such helper "snmp_trap" [ 99.544702][ T30] audit: type=1326 audit(1770623074.765:974): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8770 comm="syz.3.2339" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff82d31aeb9 code=0x7ffc0000 [ 99.570513][ T30] audit: type=1326 audit(1770623074.765:975): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8770 comm="syz.3.2339" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff82d31aeb9 code=0x7ffc0000 [ 99.596467][ T30] audit: type=1326 audit(1770623074.765:976): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8770 comm="syz.3.2339" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff82d31aeb9 code=0x7ffc0000 [ 99.621326][ T30] audit: type=1326 audit(1770623074.765:977): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8770 comm="syz.3.2339" exe="/root/syz-executor" sig=0 arch=c000003e syscall=154 compat=0 ip=0x7ff82d31aeb9 code=0x7ffc0000 [ 99.647075][ T30] audit: type=1326 audit(1770623074.765:978): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8770 comm="syz.3.2339" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff82d31aeb9 code=0x7ffc0000 [ 99.672017][ T30] audit: type=1326 audit(1770623074.765:979): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8770 comm="syz.3.2339" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff82d31aeb9 code=0x7ffc0000 [ 99.697577][ T30] audit: type=1326 audit(1770623074.765:980): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8770 comm="syz.3.2339" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff82d31aeb9 code=0x7ffc0000 [ 99.722212][ T30] audit: type=1326 audit(1770623074.765:981): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8770 comm="syz.3.2339" exe="/root/syz-executor" sig=0 arch=c000003e syscall=436 compat=0 ip=0x7ff82d31aeb9 code=0x7ffc0000 [ 99.748125][ T30] audit: type=1326 audit(1770623074.795:982): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8770 comm="syz.3.2339" exe="/root/syz-executor" sig=0 arch=c000003e syscall=231 compat=0 ip=0x7ff82d31aeb9 code=0x7ffc0000 [ 99.890451][ T8800] netlink: 'syz.0.2351': attribute type 2 has an invalid length. [ 100.161960][ T8828] netlink: 28 bytes leftover after parsing attributes in process `syz.3.2362'. [ 100.173076][ T8828] netlink: 196 bytes leftover after parsing attributes in process `syz.3.2362'. [ 100.201985][ T8828] netlink: 28 bytes leftover after parsing attributes in process `syz.3.2362'. [ 100.213367][ T8828] netlink: 196 bytes leftover after parsing attributes in process `syz.3.2362'. [ 100.563874][ T8855] set_capacity_and_notify: 7 callbacks suppressed [ 100.563987][ T8855] loop4: detected capacity change from 0 to 512 [ 100.703645][ T8870] loop0: detected capacity change from 0 to 1024 [ 100.731258][ T8856] loop3: detected capacity change from 0 to 8192 [ 100.740550][ T8855] ext4 filesystem being mounted at /448/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 100.773891][ T8870] EXT4-fs: Ignoring removed oldalloc option [ 100.781340][ T8870] EXT4-fs: Ignoring removed bh option [ 100.828100][ T8856] FAT-fs (loop3): error, invalid access to FAT (entry 0x0000e1b1) [ 100.837520][ T8856] FAT-fs (loop3): Filesystem has been set read-only [ 100.844170][ T8856] FAT-fs (loop3): error, invalid access to FAT (entry 0x0000e1b1) [ 100.853667][ T8856] FAT-fs (loop3): error, invalid access to FAT (entry 0x0000e1b1) [ 100.902519][ T8856] syz.3.2374: attempt to access beyond end of device [ 100.902519][ T8856] loop3: rw=8388608, sector=57847, nr_sectors = 1 limit=8192 [ 100.917352][ T8856] Buffer I/O error on dev loop3, logical block 57847, async page read [ 100.927193][ T8856] FAT-fs (loop3): error, invalid access to FAT (entry 0x0000e1b1) [ 100.936672][ T8856] FAT-fs (loop3): error, invalid access to FAT (entry 0x0000e1b1) [ 100.944569][ T8856] FAT-fs (loop3): error, invalid access to FAT (entry 0x0000e1b1) [ 101.272220][ T8904] usb usb7: usbfs: process 8904 (syz.4.2395) did not claim interface 0 before use [ 101.302289][ T8904] usb usb7: selecting invalid altsetting 6 [ 101.378518][ T8910] loop0: detected capacity change from 0 to 512 [ 101.407162][ T8914] loop2: detected capacity change from 0 to 512 [ 101.418395][ T8910] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 101.428175][ T8910] EXT4-fs (loop0): orphan cleanup on readonly fs [ 101.436697][ T8914] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 101.466077][ T8910] EXT4-fs error (device loop0): ext4_do_update_inode:5617: inode #16: comm syz.0.2400: corrupted inode contents [ 101.480751][ T8910] EXT4-fs (loop0): Remounting filesystem read-only [ 101.489508][ T8910] EXT4-fs (loop0): 1 truncate cleaned up [ 101.497213][ T42] EXT4-fs (loop0): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 101.509344][ T42] EXT4-fs (loop0): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 101.526914][ T8914] EXT4-fs (loop2): 1 truncate cleaned up [ 101.537295][ T8914] EXT4-fs mount: 67 callbacks suppressed [ 101.537314][ T8914] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 101.589537][ T8924] netlink: 24 bytes leftover after parsing attributes in process `syz.1.2404'. [ 101.596917][ T42] EXT4-fs (loop0): Quota write (off=8, len=24) cancelled because transaction is not started [ 101.668919][ T8910] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 101.683829][ T3315] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 101.940109][ T3316] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 102.054002][ T8966] netlink: 96 bytes leftover after parsing attributes in process `syz.3.2419'. [ 102.089719][ T8968] loop3: detected capacity change from 0 to 512 [ 102.118297][ T8968] EXT4-fs error (device loop3): ext4_iget_extra_inode:5073: inode #15: comm syz.3.2420: corrupted in-inode xattr: bad e_name length [ 102.139034][ T8968] EXT4-fs error (device loop3): ext4_orphan_get:1396: comm syz.3.2420: couldn't read orphan inode 15 (err -117) [ 102.186392][ T8968] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 102.218046][ T8968] EXT4-fs error (device loop3): ext4_xattr_set_entry:1670: inode #2: comm syz.3.2420: corrupted xattr entries [ 102.255688][ T3322] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 102.418747][ T8982] loop3: detected capacity change from 0 to 4096 [ 102.442772][ T8982] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 102.469290][ T8982] EXT4-fs (loop3): re-mounted 00000000-0000-0000-0000-000000000000 ro. [ 102.500629][ T3322] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 102.565862][ T8992] netlink: 8 bytes leftover after parsing attributes in process `syz.4.2430'. [ 102.602127][ T8992] netlink: 'syz.4.2430': attribute type 2 has an invalid length. [ 102.623231][ T8995] netlink: 4 bytes leftover after parsing attributes in process `syz.3.2432'. [ 102.878949][ T9022] netlink: 272 bytes leftover after parsing attributes in process `syz.4.2444'. [ 102.941145][ T9029] netlink: 'syz.1.2447': attribute type 4 has an invalid length. [ 102.950768][ T9025] netlink: 128 bytes leftover after parsing attributes in process `syz.3.2445'. [ 103.067166][ T9036] loop4: detected capacity change from 0 to 1024 [ 103.089543][ T9040] loop0: detected capacity change from 0 to 1024 [ 103.104269][ T9036] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 103.109491][ T9040] EXT4-fs: Ignoring removed nomblk_io_submit option [ 103.149345][ T9040] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=e855c01c, mo2=0003] [ 103.179047][ T9040] System zones: 0-1, 3-36 [ 103.193878][ T9040] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 103.252700][ T3314] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 103.310959][ T3316] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 103.414203][ T9060] netlink: 8 bytes leftover after parsing attributes in process `syz.3.2458'. [ 103.424508][ T9061] loop1: detected capacity change from 0 to 512 [ 103.468032][ T9064] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 103.507803][ T9061] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 103.513795][ T9064] EXT4-fs error (device loop0): ext4_readdir:224: inode #2: comm syz.0.2470: path (unknown): directory fails checksum at offset 0 [ 103.568699][ T9061] EXT4-fs error (device loop1): ext4_validate_block_bitmap:423: comm syz.1.2461: bg 0: bad block bitmap checksum [ 103.580405][ T3316] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 103.594308][ T9061] EXT4-fs error (device loop1) in ext4_mb_clear_bb:6689: Filesystem failed CRC [ 103.672599][ T3313] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 103.872301][ T9104] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(3) [ 103.879170][ T9104] vhci_hcd vhci_hcd.0: devid(0) speed(4) speed_str(wireless) [ 103.889160][ T9104] vhci_hcd vhci_hcd.0: Device attached [ 103.958375][ T9105] vhci_hcd: connection closed [ 103.958644][ T1668] vhci_hcd vhci_hcd.0: stop threads [ 103.970088][ T1668] vhci_hcd vhci_hcd.0: release socket [ 103.977038][ T1668] vhci_hcd vhci_hcd.0: disconnect device [ 104.047756][ T9118] netlink: 76 bytes leftover after parsing attributes in process `syz.3.2483'. [ 104.372728][ T9138] netlink: 8 bytes leftover after parsing attributes in process `syz.3.2492'. [ 104.666898][ T30] kauditd_printk_skb: 68 callbacks suppressed [ 104.666917][ T30] audit: type=1400 audit(1770623079.965:1045): avc: denied { ioctl } for pid=9142 comm="syz.0.2497" path="socket:[22431]" dev="sockfs" ino=22431 ioctlcmd=0x8907 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 104.852570][ T30] audit: type=1400 audit(1770623080.135:1046): avc: denied { append } for pid=9151 comm="syz.0.2500" name="ppp" dev="devtmpfs" ino=140 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 105.032439][ T30] audit: type=1400 audit(1770623080.325:1047): avc: denied { connect } for pid=9160 comm="syz.1.2505" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 105.120095][ T9175] netlink: 16 bytes leftover after parsing attributes in process `syz.4.2512'. [ 105.133549][ T30] audit: type=1400 audit(1770623080.425:1048): avc: denied { read write } for pid=9176 comm="syz.1.2510" name="uhid" dev="devtmpfs" ino=253 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:uhid_device_t tclass=chr_file permissive=1 [ 105.158425][ T30] audit: type=1400 audit(1770623080.425:1049): avc: denied { open } for pid=9176 comm="syz.1.2510" path="/dev/uhid" dev="devtmpfs" ino=253 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:uhid_device_t tclass=chr_file permissive=1 [ 105.300742][ T9182] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 105.349036][ T9190] EXT4-fs error (device loop2): ext4_free_branches:1023: inode #11: comm syz.2.2518: invalid indirect mapped block 256 (level 2) [ 105.367168][ T9182] ext4 filesystem being mounted at /482/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 105.449885][ T9190] EXT4-fs (loop2): 2 truncates cleaned up [ 105.524499][ T9182] EXT4-fs error (device loop4): ext4_xattr_block_get:597: inode #15: comm syz.4.2516: corrupted xattr block 33: invalid ea_ino [ 105.540219][ T9190] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 105.607997][ T9182] EXT4-fs (loop4): Remounting filesystem read-only [ 105.614605][ T9182] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop4 ino=15 [ 105.672451][ T3314] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 105.702232][ T3315] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 105.731930][ T30] audit: type=1400 audit(1770623081.025:1050): avc: denied { ioctl } for pid=9205 comm="syz.1.2527" path="socket:[23568]" dev="sockfs" ino=23568 ioctlcmd=0x48dd scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 105.784030][ T9209] set_capacity_and_notify: 5 callbacks suppressed [ 105.784049][ T9209] loop0: detected capacity change from 0 to 512 [ 105.853584][ T9209] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 105.907906][ T9209] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 105.924129][ T9209] ext4 filesystem being mounted at /555/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 105.988393][ T9209] EXT4-fs error (device loop0): ext4_resize_begin:60: comm syz.0.2528: resize_inode disabled but reserved GDT blocks non-zero [ 106.091047][ T3316] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 106.106801][ T30] audit: type=1400 audit(1770623081.405:1051): avc: denied { bind } for pid=9233 comm="syz.1.2536" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 106.238063][ T9242] loop4: detected capacity change from 0 to 1024 [ 106.246744][ T9242] EXT4-fs (loop4): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 106.257064][ T9244] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 106.261336][ T9242] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (27642!=20869) [ 106.299595][ T9242] JBD2: no valid journal superblock found [ 106.307199][ T9242] EXT4-fs (loop4): Could not load journal inode [ 106.400094][ T9244] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 106.453576][ T9244] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 106.517089][ T30] audit: type=1400 audit(1770623081.805:1052): avc: denied { bind } for pid=9260 comm="syz.4.2550" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 106.538072][ T30] audit: type=1400 audit(1770623081.815:1053): avc: denied { name_bind } for pid=9260 comm="syz.4.2550" src=20000 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:port_t tclass=icmp_socket permissive=1 [ 106.560387][ T30] audit: type=1400 audit(1770623081.815:1054): avc: denied { node_bind } for pid=9260 comm="syz.4.2550" saddr=255.255.255.255 src=20000 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=icmp_socket permissive=1 [ 106.657877][ T9244] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 106.727957][ T9277] loop3: detected capacity change from 0 to 512 [ 106.752300][ T3001] ================================================================== [ 106.760559][ T3001] BUG: KCSAN: data-race in d_make_discardable / do_readlinkat [ 106.768083][ T3001] [ 106.770439][ T3001] write to 0xffff8881077f5540 of 4 bytes by task 3305 on cpu 1: [ 106.778100][ T3001] d_make_discardable+0x4f/0xa0 [ 106.782996][ T3001] simple_unlink+0x68/0x80 [ 106.787563][ T3001] shmem_unlink+0x12d/0x140 [ 106.792100][ T3001] vfs_unlink+0x28b/0x440 [ 106.796469][ T3001] do_unlinkat+0x1e2/0x4b0 [ 106.800916][ T3001] __x64_sys_unlink+0x2e/0x40 [ 106.805623][ T3001] x64_sys_call+0x2f48/0x3000 [ 106.810363][ T3001] do_syscall_64+0xc0/0x2a0 [ 106.814908][ T3001] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 106.820832][ T3001] [ 106.823211][ T3001] read to 0xffff8881077f5540 of 4 bytes by task 3001 on cpu 0: [ 106.830869][ T3001] do_readlinkat+0xa9/0x340 [ 106.835416][ T3001] __x64_sys_readlink+0x47/0x60 [ 106.840401][ T3001] x64_sys_call+0x2af1/0x3000 [ 106.845123][ T3001] do_syscall_64+0xc0/0x2a0 [ 106.849680][ T3001] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 106.855653][ T3001] [ 106.858013][ T3001] value changed: 0x08300080 -> 0x00300180 [ 106.863759][ T3001] [ 106.866103][ T3001] Reported by Kernel Concurrency Sanitizer on: [ 106.872290][ T3001] CPU: 0 UID: 0 PID: 3001 Comm: udevd Tainted: G W syzkaller #0 PREEMPT(voluntary) [ 106.883315][ T3001] Tainted: [W]=WARN [ 106.887136][ T3001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 106.897216][ T3001] ================================================================== [ 106.916516][ T1668] netdevsim netdevsim1 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.925024][ T1668] netdevsim netdevsim1 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.940064][ T1668] netdevsim netdevsim1 eth2: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.950119][ T1668] netdevsim netdevsim1 eth3: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.978484][ T9277] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 106.989813][ T9277] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 107.003216][ T9277] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 107.014195][ T9277] [EXT4 FS bs=2048, gc=1, bpg=16384, ipg=32, mo=a002e01c, mo2=0006] [ 107.024695][ T9277] System zones: 0-2, 18-18, 34-35 [ 107.031925][ T9277] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 107.050860][ T9277] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.2557: bg 0: block 353: padding at end of block bitmap is not set [ 107.080354][ T3322] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000.