last executing test programs: 36.770262027s ago: executing program 1 (id=1069): r0 = socket(0x11, 0x3, 0x8) syz_emit_ethernet(0x32, &(0x7f0000000000)={@local, @broadcast, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x88, 0x0, @empty, @multicast1}, {0x0, 0x2, 0x10, 0x0, @gue={{0x2, 0x0, 0x0, 0xc}}}}}}}, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f00000001c0)) 36.753291704s ago: executing program 1 (id=1071): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000006c0)=@base={0x1b, 0x0, 0x0, 0x8000}, 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x6, 0xc, &(0x7f0000000100)=@framed={{0x18, 0x2, 0x0, 0x0, 0xfffffffb}, [@ringbuf_output={{0x18, 0x1, 0x1, 0x0, r0}}]}, &(0x7f00000002c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x4a, '\x00', 0x0, @xdp, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000c40)={r1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x9}, 0x50) 36.682300731s ago: executing program 1 (id=1073): r0 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r0, &(0x7f0000000200)={0x28, 0x0, 0x0, @my=0x1}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000001c80)) 36.67905292s ago: executing program 1 (id=1074): perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0xb, 0x2, 0x0, 0x0, 0x0, 0x0, 0x20029, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_bp={0x0, 0xd}, 0x806, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = perf_event_open(&(0x7f0000001100)={0x5, 0x80, 0x19, 0xa, 0xb, 0xfb, 0x0, 0x3c, 0xc002, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0, 0x4}, 0x11ac4b, 0x0, 0x7fffffff, 0x7, 0x9, 0x41, 0x7, 0x0, 0x0, 0x0, 0x7}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000140)=0x188) 35.575858575s ago: executing program 1 (id=1082): r0 = open(&(0x7f0000000300)='.\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000001c0)=0x10) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x275a, 0x0) 35.551587831s ago: executing program 1 (id=1084): openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x101042, 0x15) capset(&(0x7f0000000040)={0x20080522}, &(0x7f0000000080)) setxattr$incfs_metadata(&(0x7f0000000240)='./file1\x00', &(0x7f0000000280), 0x0, 0x0, 0x1) 20.516607953s ago: executing program 32 (id=1084): openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x101042, 0x15) capset(&(0x7f0000000040)={0x20080522}, &(0x7f0000000080)) setxattr$incfs_metadata(&(0x7f0000000240)='./file1\x00', &(0x7f0000000280), 0x0, 0x0, 0x1) 1.173395111s ago: executing program 3 (id=2256): syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000016c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x840e, &(0x7f0000001080)={[{@discard}, {@jqfmt_vfsold}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x6a}}, {@jqfmt_vfsold}, {@bsdgroups}, {@quota}]}, 0x3, 0x43a, &(0x7f0000001100)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x275a, 0x0) write$P9_RFLUSH(r0, &(0x7f00000001c0)={0x7, 0x6d, 0x1}, 0x7) 1.032685344s ago: executing program 3 (id=2263): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000740), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_SET(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x4c, r1, 0x1, 0x70bd2c, 0x25dfdbfc, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}, {0x5, 0x83, 0x1}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4001010}, 0x20000050) 932.424146ms ago: executing program 3 (id=2269): unshare(0x22020600) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x8001, 0x0) file_setattr(r0, 0x0, &(0x7f00000001c0)={0x100, 0x3, 0x1ff, 0x8000, 0x53f}, 0x18, 0x1000) 898.88998ms ago: executing program 3 (id=2271): r0 = memfd_secret(0x80000) munmap(&(0x7f00003fe000/0xc00000)=nil, 0xc00000) mmap$IORING_OFF_SQ_RING(&(0x7f0000c4d000/0x3000)=nil, 0x3000, 0x4000002, 0x12, r0, 0x0) 818.129664ms ago: executing program 3 (id=2275): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x1b, 0x0, 0x0, 0x8000}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x4, 0x8, &(0x7f00000003c0)=ANY=[@ANYBLOB="18020000030000000000000000000000850000008700000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b702000000000000850000008600000095"], &(0x7f0000000400)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={r1, 0x0, 0xe, 0x0, &(0x7f0000000040)="e06921e8682d85ff9782762f86dd", 0x0, 0xc7d, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) 806.753283ms ago: executing program 3 (id=2278): r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) connect$llc(r0, &(0x7f0000000180)={0x1a, 0x0, 0x0, 0x8, 0x0, 0x0, @multicast}, 0x10) listen(r0, 0x5) 545.824133ms ago: executing program 0 (id=2291): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_WOL_GET(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000180)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01002dbd7000000000002e000000180001801400020064756d6d793000"], 0x2c}}, 0x0) 545.534333ms ago: executing program 0 (id=2292): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file1\x00', 0x4, &(0x7f00000002c0)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0x7f}}]}, 0x1, 0x4c0, &(0x7f0000000f00)="$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") setreuid(0x0, 0xee01) link(&(0x7f0000000d80)='./file1\x00', &(0x7f0000000c80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') 473.864589ms ago: executing program 5 (id=2294): perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x27, 0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}, 0x1a2d, 0x0, 0x7fe, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x401) write$tun(r0, &(0x7f0000000040)={@val={0x0, 0x8917}, @val={0x5e29052e43fa0567, 0x80, 0x4, 0xa465, 0x400, 0xa49a}, @ipv4=@tipc={{0x5, 0x4, 0x2, 0x5, 0x3c, 0x66, 0x0, 0x9, 0x6, 0x0, @dev={0xac, 0x14, 0x14, 0x17}, @initdev={0xac, 0x1e, 0x0, 0x0}}, @name_distributor={{0x28, 0x0, 0x0, 0x0, 0x1, 0xa, 0xb, 0x2, 0x844, 0x0, 0x0, 0x8d, 0x1, 0x2, 0x4e24, 0x4e21, 0x1, 0x2, 0x0, 0x0, 0x1}}}}, 0x4a) 447.021074ms ago: executing program 0 (id=2295): r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW2(r0, 0x402c542c, &(0x7f0000000080)={0x6b19, 0xdf09, 0xffff, 0x4, 0x7f, "0800000067b7000000000000cf00", 0x42, 0xffffffff}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000040)=0xff) 409.230337ms ago: executing program 4 (id=2297): r0 = socket$kcm(0x22, 0x2, 0x21) mprotect(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x80044944, 0x0) 380.223191ms ago: executing program 4 (id=2298): capset(&(0x7f0000000380)={0x20080522}, &(0x7f0000000040)={0x200000, 0x40200003, 0x0, 0x6, 0x7}) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGETKEYCODE(r0, 0x4b4c, 0x0) 368.091469ms ago: executing program 5 (id=2299): r0 = memfd_secret(0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x300000a, 0x11, r0, 0x4000) madvise(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x16) 318.89694ms ago: executing program 5 (id=2300): r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x40000, 0x0) fcntl$notify(r0, 0x402, 0x1a) getdents64(r0, &(0x7f0000000780)=""/44, 0x2c) 307.811708ms ago: executing program 4 (id=2302): socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r0, &(0x7f0000000280)={0x0, 0x0, 0x0}, 0x0) ioctl$TUNSETLINK(r1, 0x541b, 0x2000fcc6) 305.872068ms ago: executing program 5 (id=2303): perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x49, 0x1, 0x0, 0x0, 0x0, 0x4, 0x100510, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x1, @perf_config_ext={0xff, 0x30010000000}, 0x0, 0x10000, 0x5, 0x2, 0x8, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) r0 = socket(0x1, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8947, &(0x7f0000000040)={'bond0\x00', @ifru_flags=0x2000}) 284.103364ms ago: executing program 4 (id=2304): pidfd_send_signal(0xffffffffffffffff, 0x2f, &(0x7f0000000000)={0x27, 0x7, 0x83}, 0x0) r0 = syz_open_dev$sg(&(0x7f00000060c0), 0x0, 0x8002) ioctl$SG_GET_KEEP_ORPHAN(r0, 0x2288, &(0x7f0000000f80)) 273.545191ms ago: executing program 0 (id=2306): ioprio_set$uid(0x3, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/anycast6\x00') readv(r0, &(0x7f0000002200)=[{&(0x7f0000002140)=""/141, 0x8d}], 0x1) 237.458884ms ago: executing program 2 (id=2307): sigaltstack(&(0x7f0000000040)={0x0, 0x80000001, 0xffffffffffffff76}, 0x0) r0 = gettid() rt_sigqueueinfo(r0, 0x21, &(0x7f0000001840)={0xfffffffc, 0x8, 0x5}) 204.921149ms ago: executing program 0 (id=2308): mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_buf(r0, 0x0, 0x41, 0x0, &(0x7f0000001180)) 185.311265ms ago: executing program 4 (id=2309): mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x4c831, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) mbind(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x0, 0x0, 0x0, 0x2) 180.505884ms ago: executing program 2 (id=2310): bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xd, &(0x7f0000000280)=ANY=[@ANYBLOB="18000000080000000000000000000080850000000f00000018110000", @ANYRES32, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x2d, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x3, 0xc, &(0x7f0000000000)=@framed={{}, [@call={0x85, 0x0, 0x0, 0x61}, @printk={@lld, {}, {}, {}, {}, {}, {0x85, 0x0, 0x0, 0x9b}}]}, &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000240)={r0, 0x0, 0x14, 0xe40, &(0x7f00000002c0)='\x00\x00\x00\x00\x00\x00\x00\x00', &(0x7f0000000300)=""/8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x4c) 173.248172ms ago: executing program 0 (id=2311): syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file1\x00', 0x3000046, &(0x7f0000000280)={[{@delalloc}, {@nodelalloc}, {@init_itable_val={'init_itable', 0x3d, 0x3}}, {@inlinecrypt}, {@data_err_ignore}, {@nodiscard}, {@data_err_ignore}, {@grpquota}, {@nobh}, {@user_xattr}, {@bh}, {@quota}]}, 0x5, 0x557, &(0x7f0000000fc0)="$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") r0 = creat(&(0x7f0000000200)='./file1\x00', 0x1) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)={0x20052f9, 0xfffffff8, 0x100802, 0x2, 0x8}) 167.407642ms ago: executing program 5 (id=2312): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_POOL_GET(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000280)={0x44, r1, 0x1, 0x70bd2a, 0x25dfdbfb, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x2}, {0x6, 0x11, 0x58f8}}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000) 123.900993ms ago: executing program 2 (id=2313): r0 = add_key$keyring(&(0x7f0000000100), &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xffffffffffffffff) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r0, &(0x7f0000000200)='asymmetric\x00', &(0x7f00000002c0)=@chain) add_key$keyring(&(0x7f0000000040), &(0x7f00000003c0)={'syz', 0x2}, 0x0, 0x0, r0) 40.850948ms ago: executing program 5 (id=2314): syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x10011, &(0x7f0000000100)={[{@noinit_itable}, {@nogrpid}, {@grpjquota}, {@bh}, {@nogrpid}, {@noload}], [], 0x2c}, 0x84, 0x4d0, &(0x7f00000026c0)="$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") syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000a80)='./file1\x00', 0x41, &(0x7f00000008c0)={[{@bsdgroups}, {@nodiscard}, {@noblock_validity}, {@nouid32}, {@usrjquota}, {@orlov}, {@norecovery}, {@barrier}, {@data_journal}]}, 0x66, 0x50a, &(0x7f0000000200)="$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") syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000002680)='.\x00', 0xa0, &(0x7f00000008c0)=ANY=[], 0xc, 0x0, &(0x7f0000000000)) 40.562948ms ago: executing program 2 (id=2315): r0 = shmget$private(0x0, 0x2000, 0x54003f00, &(0x7f0000ffc000/0x2000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0x6000) madvise(&(0x7f0000109000/0x3000)=nil, 0x3000, 0x9) 38.543507ms ago: executing program 2 (id=2316): capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000040)) r0 = socket$kcm(0xa, 0x2, 0x88) setsockopt$sock_attach_bpf(r0, 0x1, 0x45, &(0x7f0000000040), 0x4) 12.370842ms ago: executing program 4 (id=2317): perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x4, 0x520, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, @perf_config_ext={0xa98, 0x3}, 0x0, 0x10000, 0x0, 0x5, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x2000000020000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000840)=@base={0x1, 0x4, 0x12d1, 0x4, 0x41}, 0x50) bpf$MAP_LOOKUP_ELEM(0x15, &(0x7f0000000b80)={r0, &(0x7f00000005c0), 0x0}, 0x20) 0s ago: executing program 2 (id=2318): perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x2b, 0x1, 0x0, 0x0, 0x0, 0x9, 0x80552, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x4, @perf_bp={0x0, 0xa}, 0x102260, 0x10000, 0x0, 0x1, 0x5, 0xfffffffb, 0x0, 0x0, 0x0, 0x0, 0x2000000020000005}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000400)=ANY=[@ANYBLOB="54020000170001000000000000000000200100000000000000000000000000010000000000000000ac141400000000000000000000000000fc020000000000000003000000000000e000000200001000000000000000000000000000000000080a00000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="1242ffff040000000000000000000037660b6aff000000000000000000000000000000000000000002"], 0x254}}, 0x0) kernel console output (not intermixed with test programs): EXT4-fs error (device loop4) in ext4_reserve_inode_write:6246: Corrupt filesystem [ 30.475143][ T3314] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 30.518964][ T3803] EXT4-fs error (device loop3): ext4_do_update_inode:5569: inode #3: comm syz.3.153: corrupted inode contents [ 30.610699][ T3803] loop3: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 30.610992][ T3803] EXT4-fs error (device loop3): ext4_dirty_inode:6450: inode #3: comm syz.3.153: mark_inode_dirty error [ 30.622193][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 30.622212][ C1] EXT4-fs (loop3): initial error at time 1772047956: ext4_do_update_inode:5569: inode 3 [ 30.622244][ C1] EXT4-fs (loop3): last error at time 1772047956: ext4_do_update_inode:5569: inode 3 [ 30.663573][ T3803] loop3: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 30.664250][ T3803] EXT4-fs error (device loop3): ext4_do_update_inode:5569: inode #3: comm syz.3.153: corrupted inode contents [ 30.686729][ T3803] loop3: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 30.696954][ T3803] EXT4-fs error (device loop3): __ext4_ext_dirty:207: inode #3: comm syz.3.153: mark_inode_dirty error [ 30.718201][ T3803] loop3: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 30.730288][ T3803] EXT4-fs error (device loop3): ext4_acquire_dquot:7001: comm syz.3.153: Failed to acquire dquot type 0 [ 30.730873][ T3320] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 30.740181][ T3803] loop3: lost filesystem error report for type 5 error -117 [ 30.756301][ T12] EXT4-fs error (device loop4): ext4_map_blocks:776: inode #3: block 1: comm kworker/u8:0: lblock 1 mapped to illegal pblock 1 (length 1) [ 30.786152][ T3803] EXT4-fs error (device loop3): ext4_do_update_inode:5569: inode #16: comm syz.3.153: corrupted inode contents [ 30.797297][ T3819] netlink: 20 bytes leftover after parsing attributes in process `syz.1.160'. [ 30.820207][ T3803] loop3: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 30.820382][ T3803] EXT4-fs error (device loop3): ext4_dirty_inode:6450: inode #16: comm syz.3.153: mark_inode_dirty error [ 30.841446][ T12] loop4: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 30.841585][ T12] EXT4-fs error (device loop4): ext4_release_dquot:7037: comm kworker/u8:0: Failed to release dquot type 0 [ 30.863004][ T3819] x_tables: (null)_tables: SNAT target: only valid in nat table, not syz0 [ 30.871954][ T3803] loop3: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 30.872200][ T3803] EXT4-fs error (device loop3): ext4_do_update_inode:5569: inode #16: comm syz.3.153: corrupted inode contents [ 30.875384][ T12] loop4: lost filesystem error report for type 5 error -117 [ 30.904200][ T3803] EXT4-fs error (device loop3): __ext4_ext_dirty:207: inode #16: comm syz.3.153: mark_inode_dirty error [ 30.926315][ T3803] EXT4-fs error (device loop3): ext4_do_update_inode:5569: inode #16: comm syz.3.153: corrupted inode contents [ 30.933839][ T3320] EXT4-fs error (device loop4): __ext4_get_inode_loc:4782: comm syz-executor: Invalid inode table block 1 in block_group 0 [ 30.952288][ T3320] loop4: lost filesystem error report for type 5 error -117 [ 30.952477][ T3320] EXT4-fs error (device loop4) in ext4_reserve_inode_write:6246: Corrupt filesystem [ 30.971141][ T3320] loop4: lost filesystem error report for type 5 error -117 [ 30.977285][ T3320] EXT4-fs error (device loop4): ext4_quota_off:7285: inode #3: comm syz-executor: mark_inode_dirty error [ 31.033922][ T3803] EXT4-fs error (device loop3) in ext4_orphan_del:303: Corrupt filesystem [ 31.034058][ T3803] loop3: lost filesystem error report for type 5 error -117 [ 31.037197][ T3803] EXT4-fs error (device loop3): ext4_do_update_inode:5569: inode #16: comm syz.3.153: corrupted inode contents [ 31.037355][ T3803] EXT4-fs error (device loop3): ext4_truncate:4587: inode #16: comm syz.3.153: mark_inode_dirty error [ 31.037437][ T3803] EXT4-fs error (device loop3) in ext4_process_orphan:345: Corrupt filesystem [ 31.037454][ T3803] loop3: lost filesystem error report for type 5 error -117 [ 31.037833][ T3803] EXT4-fs (loop3): 1 truncate cleaned up [ 31.044940][ T3803] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 31.045037][ T3803] ext4 filesystem being mounted at /31/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 31.080709][ T3837] netlink: 32 bytes leftover after parsing attributes in process `syz.2.168'. [ 31.114994][ T3803] syz.3.153 (3803) used greatest stack depth: 9768 bytes left [ 31.154126][ T3837] netlink: 76 bytes leftover after parsing attributes in process `syz.2.168'. [ 31.170177][ T206] EXT4-fs error (device loop3): ext4_release_dquot:7037: comm kworker/u8:5: Failed to release dquot type 1 [ 31.181263][ T3837] tipc: Started in network mode [ 31.206070][ T3837] tipc: Node identity ffffffff, cluster identity 4711 [ 31.213510][ T3837] tipc: Node number set to 4294967295 [ 31.264964][ T3309] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 31.386087][ T3865] tipc: Can't bind to reserved service type 1 [ 31.460864][ T3876] netlink: 116376 bytes leftover after parsing attributes in process `syz.0.185'. [ 31.483104][ T3876] netlink: zone id is out of range [ 31.706083][ T3904] netlink: 228 bytes leftover after parsing attributes in process `syz.0.195'. [ 31.742939][ T3907] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 31.768038][ T3907] ext4 filesystem being mounted at /29/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 31.782530][ T3907] EXT4-fs warning (device loop1): verify_group_input:156: Last group not full [ 31.826031][ T3312] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 31.840797][ T3919] mmap: syz.3.204 (3919) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 32.014905][ T3943] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (57259!=33349) [ 32.043006][ T3943] EXT4-fs (loop4): orphan cleanup on readonly fs [ 32.052138][ T3943] EXT4-fs error (device loop4): ext4_read_block_bitmap_nowait:517: comm syz.4.214: Block bitmap for bg 0 marked uninitialized [ 32.068913][ T3943] loop4: lost filesystem error report for type 5 error -117 [ 32.069038][ T3943] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6685: Corrupt filesystem [ 32.085322][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 32.085340][ C1] EXT4-fs (loop4): initial error at time 1772047958: ext4_read_block_bitmap_nowait:517 [ 32.085361][ C1] EXT4-fs (loop4): last error at time 1772047958: ext4_read_block_bitmap_nowait:517 [ 32.127770][ T3943] loop4: lost filesystem error report for type 5 error -117 [ 32.132335][ T3943] EXT4-fs (loop4): 1 orphan inode deleted [ 32.160270][ T3943] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 32.177102][ T3943] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 32.186525][ T3957] set_capacity_and_notify: 2 callbacks suppressed [ 32.186542][ T3957] loop0: detected capacity change from 0 to 256 [ 32.209812][ T3957] FAT-fs (loop0): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 32.209835][ T3943] EXT4-fs (loop4): re-mounted 00000000-0000-0000-0000-000000000000 r/w. [ 32.246835][ T3943] EXT4-fs error (device loop4): ext4_read_block_bitmap_nowait:517: comm syz.4.214: Block bitmap for bg 0 marked uninitialized [ 32.264375][ T3957] FAT-fs (loop0): error, corrupted file size (i_pos 196, 2048) [ 32.292630][ T3957] FAT-fs (loop0): Filesystem has been set read-only [ 32.316667][ T3320] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 32.463635][ T28] kauditd_printk_skb: 119 callbacks suppressed [ 32.463649][ T28] audit: type=1400 audit(1772047958.557:254): avc: denied { create } for pid=3984 comm="syz.0.236" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 32.483332][ T3988] bridge0: entered promiscuous mode [ 32.504046][ T3990] process 'syz.3.238' launched '/dev/fd/3' with NULL argv: empty string added [ 32.516088][ T28] audit: type=1400 audit(1772047958.597:255): avc: denied { write } for pid=3984 comm="syz.0.236" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 32.536634][ T3983] loop4: detected capacity change from 0 to 2048 [ 32.554098][ T28] audit: type=1400 audit(1772047958.597:256): avc: denied { execute } for pid=3989 comm="syz.3.238" dev="hugetlbfs" ino=6608 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:hugetlbfs_t tclass=file permissive=1 [ 32.601186][ T3983] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 32.633365][ T28] audit: type=1400 audit(1772047958.647:257): avc: denied { execute_no_trans } for pid=3989 comm="syz.3.238" path=2F6D656D66643A5B0BDB58AE5B1A02FDFAADD16D64C8854858A9250C1A65E0202864656C6574656429 dev="hugetlbfs" ino=6608 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:hugetlbfs_t tclass=file permissive=1 [ 32.711203][ T3320] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 32.721133][ T28] audit: type=1400 audit(1772047958.727:258): avc: denied { read write } for pid=3981 comm="syz.4.234" name="file1" dev="loop4" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 32.759970][ T28] audit: type=1400 audit(1772047958.807:259): avc: denied { read write } for pid=4005 comm="syz.3.246" 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 [ 32.790823][ T28] audit: type=1400 audit(1772047958.807:260): avc: denied { open } for pid=4005 comm="syz.3.246" 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 [ 32.824660][ T28] audit: type=1326 audit(1772047958.857:261): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4010 comm="syz.3.248" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1bb1fdc629 code=0x7ffc0000 [ 32.848685][ T4015] capability: warning: `syz.4.245' uses deprecated v2 capabilities in a way that may be insecure [ 32.859844][ T28] audit: type=1326 audit(1772047958.857:262): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4010 comm="syz.3.248" exe="/root/syz-executor" sig=0 arch=c000003e syscall=201 compat=0 ip=0x7f1bb1fdc629 code=0x7ffc0000 [ 32.884234][ T28] audit: type=1326 audit(1772047958.857:263): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4010 comm="syz.3.248" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1bb1fdc629 code=0x7ffc0000 [ 33.008067][ T4030] loop0: detected capacity change from 0 to 1024 [ 33.036296][ T4030] EXT4-fs: Ignoring removed mblk_io_submit option [ 33.067106][ T4030] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 33.087238][ T4030] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 33.138625][ T4042] usb usb8: selecting invalid altsetting 56942 [ 33.154014][ T4030] EXT4-fs error (device loop0): __ext4_iget:5378: inode #12: block 13: comm syz.0.257: invalid block [ 33.196047][ T4030] EXT4-fs (loop0): Remounting filesystem read-only [ 33.228823][ T3308] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 33.277125][ T4056] team0: Port device team_slave_0 removed [ 34.191220][ T4125] loop0: detected capacity change from 0 to 512 [ 34.199798][ T4124] tipc: Started in network mode [ 34.204923][ T4124] tipc: Node identity fc01, cluster identity 4711 [ 34.227906][ T4124] tipc: Enabling of bearer rejected, failed to enable media [ 34.228197][ T4125] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 34.327051][ T4125] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000 ro. [ 34.361156][ T3308] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 34.732509][ T4172] __nla_validate_parse: 7 callbacks suppressed [ 34.732527][ T4172] netlink: 12 bytes leftover after parsing attributes in process `syz.2.316'. [ 34.863390][ T4189] netlink: 76 bytes leftover after parsing attributes in process `syz.3.325'. [ 35.143243][ T4221] vlan2: entered allmulticast mode [ 35.156980][ T4221] team0: entered allmulticast mode [ 35.162793][ T4221] team_slave_0: entered allmulticast mode [ 35.175673][ T4221] team_slave_1: entered allmulticast mode [ 35.249543][ T4227] loop4: detected capacity change from 0 to 128 [ 35.278263][ T4227] FAT-fs (loop4): error, fat_bmap_cluster: request beyond EOF (i_pos 52) [ 35.289108][ T4227] FAT-fs (loop4): Filesystem has been set read-only [ 35.501187][ T4233] loop4: detected capacity change from 0 to 8192 [ 35.513339][ T4244] loop3: detected capacity change from 0 to 8192 [ 35.525836][ T4233] FAT-fs (loop4): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 35.556154][ T4233] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 1046) [ 35.606999][ T4233] FAT-fs (loop4): Filesystem has been set read-only [ 36.002749][ T4292] netlink: 444 bytes leftover after parsing attributes in process `syz.3.373'. [ 36.015836][ T4294] netlink: 296 bytes leftover after parsing attributes in process `syz.1.374'. [ 36.025361][ T4292] netlink: 4 bytes leftover after parsing attributes in process `syz.3.373'. [ 36.090204][ T4301] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=16 sclass=netlink_tcpdiag_socket pid=4301 comm=syz.4.377 [ 36.125637][ T4304] loop3: detected capacity change from 0 to 1024 [ 36.152215][ T4304] EXT4-fs: Ignoring removed orlov option [ 36.199797][ T4304] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 36.267921][ T3309] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 36.385105][ T4341] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=16 sclass=netlink_tcpdiag_socket pid=4341 comm=syz.0.392 [ 36.487801][ T4354] loop0: detected capacity change from 0 to 512 [ 36.539695][ T4354] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 36.648537][ T4354] ext4 filesystem being mounted at /73/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 36.690156][ T4354] netlink: 16 bytes leftover after parsing attributes in process `syz.0.396'. [ 36.745605][ T3308] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 36.847087][ T4395] loop4: detected capacity change from 0 to 7 [ 36.868728][ T4395] Buffer I/O error on dev loop4, logical block 0, async page read [ 36.886461][ T4395] Buffer I/O error on dev loop4, logical block 0, async page read [ 36.918952][ T4395] loop4: unable to read partition table [ 36.935640][ T3280] Buffer I/O error on dev loop4, logical block 0, async page read [ 36.943781][ T4395] loop_reread_partitions: partition scan of loop4 (Sj %`ր5) failed (rc=-5) [ 36.965448][ T3280] Buffer I/O error on dev loop4, logical block 0, async page read [ 36.977615][ T3280] Buffer I/O error on dev loop4, logical block 0, async page read [ 36.986851][ T3280] Buffer I/O error on dev loop4, logical block 0, async page read [ 37.012113][ T3280] Buffer I/O error on dev loop4, logical block 0, async page read [ 37.037138][ T3280] Buffer I/O error on dev loop4, logical block 0, async page read [ 37.057129][ T3280] Buffer I/O error on dev loop4, logical block 0, async page read [ 37.075821][ T3280] Buffer I/O error on dev loop4, logical block 0, async page read [ 37.224647][ T4425] netlink: 228 bytes leftover after parsing attributes in process `syz.4.417'. [ 37.269139][ T4423] loop0: detected capacity change from 0 to 8192 [ 37.399885][ T4441] loop4: detected capacity change from 0 to 512 [ 37.435020][ T4441] EXT4-fs (loop4): 1 truncate cleaned up [ 37.461564][ T4441] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 37.510249][ T4452] netlink: 'syz.0.432': attribute type 15 has an invalid length. [ 37.540641][ T3320] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 37.582938][ T4461] netlink: 28 bytes leftover after parsing attributes in process `syz.2.447'. [ 37.715854][ T4476] xt_hashlimit: size too large, truncated to 1048576 [ 37.940811][ T28] kauditd_printk_skb: 58 callbacks suppressed [ 37.940903][ T28] audit: type=1400 audit(1772047964.037:322): avc: denied { cpu } for pid=4497 comm="syz.3.453" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 38.027384][ T4509] loop2: detected capacity change from 0 to 128 [ 38.071725][ T28] audit: type=1400 audit(1772047964.167:323): avc: denied { module_request } for pid=4475 comm="syz.0.443" kmod="ip6t_" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 38.279596][ T28] audit: type=1400 audit(1772047964.377:324): avc: denied { connect } for pid=4534 comm="syz.3.466" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 38.365198][ T28] audit: type=1400 audit(1772047964.377:325): avc: denied { getopt } for pid=4534 comm="syz.3.466" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 38.435154][ T4560] loop3: detected capacity change from 0 to 1764 [ 38.441978][ T28] audit: type=1400 audit(1772047964.437:326): avc: denied { connect } for pid=4547 comm="syz.3.468" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 38.463665][ T4562] netlink: 8 bytes leftover after parsing attributes in process `syz.0.475'. [ 38.486974][ T28] audit: type=1400 audit(1772047964.447:327): avc: denied { mount } for pid=4550 comm="syz.0.471" name="/" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=filesystem permissive=1 [ 38.589172][ T28] audit: type=1400 audit(1772047964.447:328): avc: denied { remount } for pid=4550 comm="syz.0.471" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=filesystem permissive=1 [ 38.600957][ T4577] loop2: detected capacity change from 0 to 512 [ 38.639797][ T4577] journal_path: Non-blockdev passed as './file2' [ 38.666536][ T28] audit: type=1400 audit(1772047964.497:329): avc: denied { unmount } for pid=3308 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=filesystem permissive=1 [ 38.678925][ T4577] EXT4-fs: error: could not find journal device path [ 38.706808][ T28] audit: type=1400 audit(1772047964.607:330): avc: denied { mount } for pid=4559 comm="syz.3.473" name="/" dev="loop3" ino=1920 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:iso9660_t tclass=filesystem permissive=1 [ 38.757443][ T28] audit: type=1400 audit(1772047964.627:331): avc: denied { unmount } for pid=3309 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:iso9660_t tclass=filesystem permissive=1 [ 38.832331][ T4590] loop1: detected capacity change from 0 to 1024 [ 38.832716][ T4590] EXT4-fs: inline encryption not supported [ 38.832749][ T4590] EXT4-fs: Ignoring removed nobh option [ 38.832826][ T4590] EXT4-fs: Ignoring removed nobh option [ 38.832847][ T4590] EXT4-fs: Ignoring removed bh option [ 38.895147][ T4590] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 38.928777][ T4590] EXT4-fs error (device loop1): mb_free_blocks:2047: group 0, inode 15: block 225:freeing already freed block (bit 14); block bitmap corrupt. [ 39.018940][ T9] IPVS: starting estimator thread 0... [ 39.019696][ T3312] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 39.127238][ T4605] IPVS: using max 2352 ests per chain, 117600 per kthread [ 39.149977][ T4615] tipc: Enabling of bearer rejected, failed to enable media [ 39.201538][ T4621] : renamed from team_slave_1 (while UP) [ 39.221746][ T4623] netlink: 'syz.2.499': attribute type 1 has an invalid length. [ 39.472969][ T4659] loop2: detected capacity change from 0 to 512 [ 39.499061][ T4659] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 39.534317][ T4668] loop3: detected capacity change from 0 to 128 [ 39.561237][ T4659] EXT4-fs (loop2): 1 truncate cleaned up [ 39.582949][ T4659] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 39.640594][ T3314] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 39.755664][ T4687] netlink: 20 bytes leftover after parsing attributes in process `syz.2.530'. [ 39.803672][ T4687] x_tables: (null)_tables: SNAT target: only valid in nat table, not syz0 [ 39.906274][ T4701] loop2: detected capacity change from 0 to 2048 [ 39.924400][ T4707] tipc: Invalid UDP bearer configuration [ 39.924489][ T4707] tipc: Enabling of bearer rejected, failed to enable media [ 39.925293][ T4703] loop4: detected capacity change from 0 to 4096 [ 39.963671][ T4703] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 40.036564][ T3320] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.129405][ T4731] netlink: 8 bytes leftover after parsing attributes in process `syz.0.552'. [ 40.203614][ T4740] usb usb7: usbfs: process 4740 (syz.2.555) did not claim interface 0 before use [ 40.214292][ T4739] EXT4-fs: Ignoring removed nobh option [ 40.231254][ T4739] EXT4-fs (loop4): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: writeback. [ 40.259418][ T4739] ext4 filesystem being mounted at /107/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 40.336002][ T4751] FAT-fs (loop0): Directory bread(block 64) failed [ 40.347061][ T4751] FAT-fs (loop0): Directory bread(block 65) failed [ 40.347753][ T3320] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 40.369037][ T4751] FAT-fs (loop0): Directory bread(block 66) failed [ 40.385733][ T4751] FAT-fs (loop0): Directory bread(block 67) failed [ 40.423379][ T4758] netlink: 16 bytes leftover after parsing attributes in process `syz.2.564'. [ 40.434408][ T4751] FAT-fs (loop0): Directory bread(block 68) failed [ 40.441366][ T4751] FAT-fs (loop0): Directory bread(block 69) failed [ 40.457234][ T4751] FAT-fs (loop0): Directory bread(block 70) failed [ 40.469988][ T4765] FAT-fs (loop4): Directory bread(block 524322) failed [ 40.479163][ T4751] FAT-fs (loop0): Directory bread(block 71) failed [ 40.486053][ T4751] FAT-fs (loop0): Directory bread(block 72) failed [ 40.492861][ T4765] FAT-fs (loop4): Directory bread(block 524323) failed [ 40.506992][ T4751] FAT-fs (loop0): Directory bread(block 73) failed [ 40.526962][ T4765] FAT-fs (loop4): Directory bread(block 524324) failed [ 40.543654][ T4765] FAT-fs (loop4): Directory bread(block 524325) failed [ 40.560530][ T4765] FAT-fs (loop4): Directory bread(block 524326) failed [ 40.570876][ T4777] netlink: 8 bytes leftover after parsing attributes in process `syz.3.573'. [ 40.577629][ T4765] FAT-fs (loop4): Directory bread(block 524327) failed [ 40.592889][ T4765] FAT-fs (loop4): Directory bread(block 524328) failed [ 40.601226][ T4765] FAT-fs (loop4): Directory bread(block 524329) failed [ 40.688239][ T4786] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 40.714861][ T4786] ext4 filesystem being mounted at /110/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 40.807009][ T3320] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 41.079944][ T9] IPVS: starting estimator thread 0... [ 41.111016][ T4847] netlink: 8 bytes leftover after parsing attributes in process `syz.1.605'. [ 41.177090][ T4844] IPVS: using max 2400 ests per chain, 120000 per kthread [ 41.347969][ T4864] netlink: 64 bytes leftover after parsing attributes in process `syz.3.611'. [ 41.357107][ T4864] netlink: 32 bytes leftover after parsing attributes in process `syz.3.611'. [ 41.812331][ T4878] EXT4-fs: inline encryption not supported [ 41.830826][ T4878] EXT4-fs: Ignoring removed nobh option [ 41.847487][ T4878] EXT4-fs: Ignoring removed nobh option [ 41.865521][ T4878] EXT4-fs: Ignoring removed bh option [ 41.873925][ T4877] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 41.902805][ T4878] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 41.929212][ T4877] EXT4-fs (loop1): 1 truncate cleaned up [ 41.935228][ T4877] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 41.974777][ T4878] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 225:freeing already freed block (bit 14); block bitmap corrupt. [ 42.037838][ T3312] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.089228][ T3308] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.816456][ T4963] set_capacity_and_notify: 6 callbacks suppressed [ 42.816474][ T4963] loop3: detected capacity change from 0 to 512 [ 42.907445][ T4963] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 42.948349][ T28] kauditd_printk_skb: 19 callbacks suppressed [ 42.948364][ T28] audit: type=1400 audit(1772047969.047:351): avc: denied { create } for pid=4974 comm="syz.2.660" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=isdn_socket permissive=1 [ 42.960742][ T4963] ext4 filesystem being mounted at /149/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 43.007310][ T28] audit: type=1400 audit(1772047969.107:352): avc: denied { accept } for pid=4974 comm="syz.2.660" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=isdn_socket permissive=1 [ 43.100910][ T3309] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.249715][ T4996] loop4: detected capacity change from 0 to 512 [ 43.291411][ T4996] EXT4-fs error (device loop4): ext4_get_branch:178: inode #11: block 4294967295: comm syz.4.670: invalid block [ 43.316946][ T4996] fserror_report: 6 callbacks suppressed [ 43.317017][ T4996] loop4: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 43.323548][ T4996] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #11: comm syz.4.670: invalid indirect mapped block 4294967295 (level 1) [ 43.332784][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 43.332804][ C1] EXT4-fs (loop4): initial error at time 1772047969: ext4_get_branch:178: inode 11: block 4294967295 [ 43.332837][ C1] EXT4-fs (loop4): last error at time 1772047969: ext4_get_branch:178: inode 11: block 4294967295 [ 43.332943][ T5000] loop3: detected capacity change from 0 to 512 [ 43.387175][ T4996] loop4: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 43.387596][ T5000] EXT4-fs (loop3): mounting ext3 file system using the ext4 subsystem [ 43.397068][ T4996] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #11: comm syz.4.670: invalid indirect mapped block 4294967295 (level 1) [ 43.419306][ T4996] loop4: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 43.419562][ T4996] EXT4-fs (loop4): 2 truncates cleaned up [ 43.424505][ T5002] loop2: detected capacity change from 0 to 512 [ 43.437479][ T4996] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 43.449744][ T5000] EXT4-fs (loop3): 1 truncate cleaned up [ 43.460650][ T5000] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 43.509925][ T5000] EXT4-fs warning (device loop3): verify_group_input:137: Cannot add at group 49 (only 1 groups) [ 43.606752][ T5002] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 43.621711][ T5007] loop1: detected capacity change from 0 to 512 [ 43.637840][ T3309] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.647320][ T4996] EXT4-fs error (device loop4): ext4_get_parent:1832: inode #11: comm syz.4.670: bad parent inode number: 3 [ 43.662773][ T5002] ext4 filesystem being mounted at /136/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 43.678792][ T5007] EXT4-fs: inline encryption not supported [ 43.684884][ T5007] EXT4-fs: Ignoring removed i_version option [ 43.710309][ T28] audit: type=1400 audit(1772047969.807:353): avc: denied { mounton } for pid=5001 comm="syz.2.672" path="/136/file0/file0" dev="loop2" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 43.733970][ T5002] tmpfs: Bad value for 'nr_inodes' [ 43.737266][ T3320] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.740832][ T5007] EXT4-fs (loop1): 1 orphan inode deleted [ 43.765264][ T5007] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 43.808945][ T3314] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.822224][ T28] audit: type=1400 audit(1772047969.917:354): avc: denied { setattr } for pid=5006 comm="syz.1.674" name="/" dev="loop1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 43.895946][ T3312] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.995968][ T5031] ip6gretap0: entered promiscuous mode [ 44.012693][ T5031] macsec1: entered allmulticast mode [ 44.023581][ T5031] ip6gretap0: entered allmulticast mode [ 44.028354][ T5039] netlink: 104 bytes leftover after parsing attributes in process `syz.4.689'. [ 44.050911][ T5031] ip6gretap0: left allmulticast mode [ 44.062864][ T5031] ip6gretap0: left promiscuous mode [ 44.085799][ T5045] netlink: 8 bytes leftover after parsing attributes in process `syz.3.691'. [ 44.271349][ T28] audit: type=1400 audit(1772047970.367:355): avc: denied { ioctl } for pid=5071 comm="syz.3.701" path="socket:[10366]" dev="sockfs" ino=10366 ioctlcmd=0x89e1 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 44.576772][ T5116] loop2: detected capacity change from 0 to 1024 [ 44.587569][ T5116] EXT4-fs: Ignoring removed orlov option [ 44.634626][ T5116] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 44.718855][ T5128] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 44.727497][ T3314] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 44.796296][ T5134] netlink: zone id is out of range [ 44.816784][ T5134] netlink: zone id is out of range [ 44.822543][ T28] audit: type=1400 audit(1772047970.917:356): avc: denied { getopt } for pid=5137 comm="syz.0.725" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=isdn_socket permissive=1 [ 44.856683][ T5134] netlink: zone id is out of range [ 44.862356][ T5134] netlink: zone id is out of range [ 44.868262][ T5134] netlink: zone id is out of range [ 44.873632][ T5134] netlink: zone id is out of range [ 44.879093][ T5134] netlink: zone id is out of range [ 44.884363][ T5134] netlink: zone id is out of range [ 44.891413][ T5134] netlink: zone id is out of range [ 44.896790][ T5134] netlink: zone id is out of range [ 45.921990][ T5207] loop3: detected capacity change from 0 to 256 [ 45.986087][ T5207] FAT-fs (loop3): error, fat_get_cluster: invalid start cluster (i_pos 196, start 00000001) [ 46.037051][ T5207] FAT-fs (loop3): Filesystem has been set read-only [ 46.069673][ T5211] xt_hashlimit: size too large, truncated to 1048576 [ 46.170112][ T28] audit: type=1400 audit(1772047972.267:357): avc: denied { bind } for pid=5218 comm="syz.4.755" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 46.419407][ T28] audit: type=1400 audit(1772047972.267:358): avc: denied { name_bind } for pid=5218 comm="syz.4.755" src=20001 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:port_t tclass=icmp_socket permissive=1 [ 46.450238][ T28] audit: type=1400 audit(1772047972.267:359): avc: denied { node_bind } for pid=5218 comm="syz.4.755" saddr=fc00:: src=20001 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=icmp_socket permissive=1 [ 47.041653][ T28] audit: type=1400 audit(1772047973.137:360): avc: denied { read } for pid=3037 comm="dhcpcd" name="n28" dev="tmpfs" ino=3757 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 47.321816][ T5276] loop0: detected capacity change from 0 to 128 [ 47.435828][ T5294] netlink: 'syz.4.781': attribute type 2 has an invalid length. [ 47.639248][ T5328] netlink: 'syz.4.794': attribute type 1 has an invalid length. [ 47.657332][ T5328] netlink: 24 bytes leftover after parsing attributes in process `syz.4.794'. [ 47.701431][ T5334] loop4: detected capacity change from 0 to 256 [ 48.082104][ T5383] netlink: 8 bytes leftover after parsing attributes in process `syz.3.822'. [ 48.102945][ T5386] tipc: Enabling of bearer rejected, failed to enable media [ 48.183136][ T5392] loop4: detected capacity change from 0 to 128 [ 48.197458][ T5392] EXT4-fs: Ignoring removed nobh option [ 48.214867][ T5394] xt_hashlimit: size too large, truncated to 1048576 [ 48.238464][ T5398] netlink: 32 bytes leftover after parsing attributes in process `syz.1.828'. [ 48.277078][ T5398] netlink: 76 bytes leftover after parsing attributes in process `syz.1.828'. [ 48.277585][ T5392] EXT4-fs (loop4): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 48.305574][ T5398] tipc: Cannot configure node identity twice [ 48.313230][ T5392] ext4 filesystem being mounted at /164/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 48.346927][ T28] kauditd_printk_skb: 8 callbacks suppressed [ 48.346943][ T28] audit: type=1400 audit(1772047974.437:369): avc: denied { read append open } for pid=5391 comm="syz.4.826" path="/164/mnt/cpu.stat" dev="loop4" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 48.384204][ T3320] EXT4-fs (loop4): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 48.436946][ T5406] loop1: detected capacity change from 0 to 512 [ 48.459279][ T28] audit: type=1400 audit(1772047974.437:370): avc: denied { ioctl } for pid=5391 comm="syz.4.826" path="/164/mnt/cpu.stat" dev="loop4" ino=12 ioctlcmd=0x583b scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 48.505241][ T5406] EXT4-fs: Ignoring removed nomblk_io_submit option [ 48.522906][ T28] audit: type=1326 audit(1772047974.527:371): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5407 comm="syz.3.833" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1bb1fdc629 code=0x7ffc0000 [ 48.548238][ T5406] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 48.560317][ T5415] loop3: detected capacity change from 0 to 128 [ 48.568043][ T28] audit: type=1326 audit(1772047974.537:372): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5407 comm="syz.3.833" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1bb1fdc629 code=0x7ffc0000 [ 48.580170][ T5406] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 48.620116][ T28] audit: type=1326 audit(1772047974.547:373): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5407 comm="syz.3.833" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1bb1fdc629 code=0x7ffc0000 [ 48.643645][ T5418] syz.2.836 uses obsolete (PF_INET,SOCK_PACKET) [ 48.650292][ T28] audit: type=1326 audit(1772047974.547:374): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5407 comm="syz.3.833" exe="/root/syz-executor" sig=0 arch=c000003e syscall=282 compat=0 ip=0x7f1bb1fdc629 code=0x7ffc0000 [ 48.678336][ T5415] syz.3.834: attempt to access beyond end of device [ 48.678336][ T5415] loop3: rw=8388608, sector=2065, nr_sectors = 3 limit=128 [ 48.693428][ T28] audit: type=1326 audit(1772047974.547:375): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5407 comm="syz.3.833" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1bb1fdc629 code=0x7ffc0000 [ 48.694311][ T5406] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:4222: comm syz.1.832: Allocating blocks 41-42 which overlap fs metadata [ 48.717123][ T28] audit: type=1326 audit(1772047974.547:376): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5407 comm="syz.3.833" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1bb1fdc629 code=0x7ffc0000 [ 48.754104][ T28] audit: type=1326 audit(1772047974.547:377): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5407 comm="syz.3.833" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1bb1fdc629 code=0x7ffc0000 [ 48.778081][ T28] audit: type=1326 audit(1772047974.547:378): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5407 comm="syz.3.833" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1bb1fdc629 code=0x7ffc0000 [ 48.801668][ T5406] loop1: lost filesystem error report for type 5 error -117 [ 48.806913][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 48.821547][ C0] EXT4-fs (loop1): initial error at time 1772047974: ext4_mb_mark_diskspace_used:4222 [ 48.831689][ C0] EXT4-fs (loop1): last error at time 1772047974: ext4_mb_mark_diskspace_used:4222 [ 48.841537][ T5406] EXT4-fs (loop1): Remounting filesystem read-only [ 48.848438][ T5406] EXT4-fs (loop1): 1 truncate cleaned up [ 48.854790][ T5406] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 48.890277][ T3312] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 48.931547][ C0] hrtimer: interrupt took 47027 ns [ 49.007067][ T5433] loop0: detected capacity change from 0 to 512 [ 49.029971][ T5433] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 49.045406][ T5433] EXT4-fs (loop0): 1 truncate cleaned up [ 49.052220][ T5433] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 49.080726][ T5433] EXT4-fs error (device loop0): ext4_generic_delete_entry:2666: inode #2: block 13: comm syz.0.840: bad entry in directory: rec_len is smaller than minimal - offset=24, inode=11, rec_len=8, size=1024 fake=0 [ 49.110393][ T5433] EXT4-fs (loop0): Remounting filesystem read-only [ 49.129504][ T5433] EXT4-fs warning (device loop0): ext4_rename_delete:3729: inode #2: comm syz.0.840: Deleting old file: nlink 4, error=-117 [ 49.177359][ T3308] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 49.190996][ T5455] loop2: detected capacity change from 0 to 512 [ 49.243829][ T5455] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 49.258893][ T5455] ext4 filesystem being mounted at /172/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 49.369616][ T5481] SELinux: policydb table sizes (0,0) do not match mine (6,7) [ 49.382210][ T30] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1315: group 0, block bitmap and bg descriptor inconsistent: 96 vs 65376 free clusters [ 49.389716][ T5481] SELinux: failed to load policy [ 49.397901][ T30] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 1 with max blocks 31 with error 28 [ 49.414510][ T30] EXT4-fs (loop2): This should not happen!! Data will be lost [ 49.414510][ T30] [ 49.443681][ T30] EXT4-fs (loop2): Total free blocks count 0 [ 49.450257][ T30] EXT4-fs (loop2): Free/Dirty block details [ 49.459162][ T30] EXT4-fs (loop2): free_blocks=65280 [ 49.489967][ T30] EXT4-fs (loop2): dirty_blocks=31 [ 49.495386][ T30] EXT4-fs (loop2): Block reservation details [ 49.511322][ T30] EXT4-fs (loop2): i_reserved_data_blocks=31 [ 49.549470][ T3314] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 49.567972][ T5502] netlink: 'syz.4.873': attribute type 58 has an invalid length. [ 49.582529][ T5502] netlink: 20 bytes leftover after parsing attributes in process `syz.4.873'. [ 49.842384][ T5518] bridge0: port 3(macsec1) entered blocking state [ 49.859876][ T5522] loop1: detected capacity change from 0 to 1024 [ 49.868842][ T5522] EXT4-fs: Ignoring removed nobh option [ 49.877547][ T5518] bridge0: port 3(macsec1) entered disabled state [ 49.884703][ T5518] macsec1: entered allmulticast mode [ 49.891338][ T5518] macsec1: left allmulticast mode [ 49.911398][ T5522] EXT4-fs (loop1): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: writeback. [ 49.992273][ T5522] ext4 filesystem being mounted at /142/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 50.055078][ T3312] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 50.082115][ T5551] netlink: 16186 bytes leftover after parsing attributes in process `syz.0.906'. [ 50.138480][ T5557] netlink: 8 bytes leftover after parsing attributes in process `syz.0.900'. [ 50.194183][ T5562] usb usb1: check_ctrlrecip: process 5562 (syz.1.902) requesting ep 01 but needs 81 [ 50.204008][ T5562] usb usb1: usbfs: process 5562 (syz.1.902) did not claim interface 0 before use [ 50.382305][ T5572] tipc: Enabling of bearer rejected, failed to enable media [ 50.400866][ T5576] netlink: 60 bytes leftover after parsing attributes in process `syz.2.910'. [ 50.428365][ T5576] netlink: 60 bytes leftover after parsing attributes in process `syz.2.910'. [ 50.449770][ T5582] netlink: 'syz.1.912': attribute type 1 has an invalid length. [ 50.804429][ T5625] netlink: 8 bytes leftover after parsing attributes in process `syz.1.934'. [ 50.883962][ T5633] loop3: detected capacity change from 0 to 1764 [ 50.963169][ T5642] loop3: detected capacity change from 0 to 128 [ 50.980777][ T5642] FAT-fs (loop3): error, invalid access to FAT (entry 0x0fff0000) [ 51.001237][ T5642] FAT-fs (loop3): Filesystem has been set read-only [ 51.014297][ T5642] FAT-fs (loop3): error, invalid access to FAT (entry 0x0fff0000) [ 51.040630][ T5646] loop1: detected capacity change from 0 to 128 [ 51.072050][ T5648] loop0: detected capacity change from 0 to 512 [ 51.087555][ T5648] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 51.120491][ T5648] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz.0.946: bg 0: block 104: invalid block bitmap [ 51.145660][ T5648] loop0: lost filesystem error report for type 5 error -117 [ 51.145918][ T5648] EXT4-fs error (device loop0) in ext4_mb_clear_bb:6685: Corrupt filesystem [ 51.153274][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 51.153312][ C0] EXT4-fs (loop0): initial error at time 1772047977: ext4_validate_block_bitmap:432 [ 51.153352][ C0] EXT4-fs (loop0): last error at time 1772047977: ext4_validate_block_bitmap:432 [ 51.191810][ T5648] loop0: lost filesystem error report for type 5 error -117 [ 51.192012][ T5648] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #11: comm syz.0.946: invalid indirect mapped block 1 (level 1) [ 51.213592][ T5648] loop0: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 51.213933][ T5648] EXT4-fs (loop0): 1 truncate cleaned up [ 51.230845][ T5648] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 51.358090][ T3308] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 51.452209][ T5665] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 51.503081][ T5665] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.954: bg 0: block 393: padding at end of block bitmap is not set [ 51.553959][ T5665] loop2: lost filesystem error report for type 5 error -117 [ 51.554122][ T5665] EXT4-fs (loop2): Remounting filesystem read-only [ 51.561672][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 51.561691][ C0] EXT4-fs (loop2): initial error at time 1772047977: ext4_validate_block_bitmap:441 [ 51.561712][ C0] EXT4-fs (loop2): last error at time 1772047977: ext4_validate_block_bitmap:441 [ 51.675615][ T5665] EXT4-fs (loop2): 2 truncates cleaned up [ 51.682328][ T5665] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 51.763061][ T3314] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 52.049845][ T5718] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 52.072768][ T5718] ext4 filesystem being mounted at /177/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 52.101915][ T3312] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 52.278581][ T3839] loop4: p1 p3 p4 [ 52.291695][ T3839] loop4: p4 size 589824 extends beyond EOD, truncated [ 52.308946][ T5733] loop4: p1 p3 p4 [ 52.317615][ T5733] loop4: p4 size 589824 extends beyond EOD, truncated [ 52.325042][ T5740] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 52.358693][ T3280] udevd[3280]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 52.362185][ T3302] udevd[3302]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 52.369208][ T3839] udevd[3839]: inotify_add_watch(7, /dev/loop4p3, 10) failed: No such file or directory [ 52.387041][ T5740] ext4 filesystem being mounted at /180/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 52.412829][ T3302] udevd[3302]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 52.424083][ T3839] udevd[3839]: inotify_add_watch(7, /dev/loop4p3, 10) failed: No such file or directory [ 52.435732][ T3280] udevd[3280]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 52.460461][ T5740] EXT4-fs error (device loop1): ext4_empty_dir:3078: inode #12: comm syz.1.986: Directory hole found for htree leaf block 0 [ 52.524058][ T3312] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 52.560055][ T5758] netlink: 'syz.0.995': attribute type 15 has an invalid length. [ 52.575997][ T5756] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 52.615894][ T5756] EXT4-fs (loop2): warning: maximal mount count reached, running e2fsck is recommended [ 52.634854][ T5756] EXT4-fs error (device loop2): ext4_orphan_get:1391: comm syz.2.992: inode #15: comm syz.2.992: iget: illegal inode # [ 52.648017][ T5756] loop2: lost filesystem error report for type 5 error -117 [ 52.648167][ T5756] EXT4-fs (loop2): Remounting filesystem read-only [ 52.662188][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 52.662206][ C0] EXT4-fs (loop2): initial error at time 1772047978: ext4_orphan_get:1391 [ 52.662227][ C0] EXT4-fs (loop2): last error at time 1772047978: ext4_orphan_get:1391 [ 52.686575][ T5756] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 52.724895][ T5772] EXT4-fs: Ignoring removed mblk_io_submit option [ 52.779752][ T5772] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 52.802445][ T3314] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 52.830933][ T3312] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 52.853977][ T5782] __nla_validate_parse: 4 callbacks suppressed [ 52.853994][ T5782] netlink: 28 bytes leftover after parsing attributes in process `syz.4.1005'. [ 52.880816][ T5781] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 52.930822][ T5781] EXT4-fs (loop2): 1 truncate cleaned up [ 52.933695][ T5782] netlink: 7 bytes leftover after parsing attributes in process `syz.4.1005'. [ 52.955725][ T5781] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 52.984090][ T5781] EXT4-fs error (device loop2): ext4_generic_delete_entry:2666: inode #2: block 13: comm syz.2.1002: bad entry in directory: rec_len is smaller than minimal - offset=24, inode=11, rec_len=8, size=1024 fake=0 [ 53.060569][ T5781] EXT4-fs error (device loop2) in ext4_delete_entry:2737: Corrupt filesystem [ 53.090214][ T5781] EXT4-fs warning (device loop2): ext4_rename_delete:3729: inode #2: comm syz.2.1002: Deleting old file: nlink 4, error=-117 [ 53.153862][ T5806] netlink: 'syz.1.1014': attribute type 6 has an invalid length. [ 53.165975][ T3314] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 53.208479][ T5810] set_capacity_and_notify: 7 callbacks suppressed [ 53.208493][ T5810] loop2: detected capacity change from 0 to 512 [ 53.234543][ T5810] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 53.260483][ T5810] EXT4-fs (loop2): 1 truncate cleaned up [ 53.305907][ T5810] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 53.367525][ T5810] EXT4-fs warning (device loop2): verify_group_input:137: Cannot add at group 49 (only 1 groups) [ 53.409719][ T3314] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 53.452768][ T5834] netlink: 56 bytes leftover after parsing attributes in process `syz.2.1026'. [ 53.643721][ T28] kauditd_printk_skb: 54 callbacks suppressed [ 53.643780][ T28] audit: type=1400 audit(1772047979.737:429): avc: denied { read } for pid=5863 comm="syz.0.1042" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 53.671876][ T28] audit: type=1400 audit(1772047979.767:430): avc: denied { create } for pid=5862 comm="syz.1.1043" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 53.691726][ T28] audit: type=1400 audit(1772047979.767:431): avc: denied { bind } for pid=5862 comm="syz.1.1043" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 53.744832][ T28] audit: type=1400 audit(1772047979.767:432): avc: denied { getopt } for pid=5862 comm="syz.1.1043" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 53.765997][ T28] audit: type=1400 audit(1772047979.817:433): avc: denied { create } for pid=5869 comm="syz.2.1044" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 53.788784][ T28] audit: type=1400 audit(1772047979.817:434): avc: denied { connect } for pid=5869 comm="syz.2.1044" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 53.815879][ T28] audit: type=1400 audit(1772047979.817:435): avc: denied { setopt } for pid=5869 comm="syz.2.1044" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 53.909671][ T5891] loop1: detected capacity change from 0 to 512 [ 53.929493][ T5891] EXT4-fs: Ignoring removed i_version option [ 53.954876][ T28] audit: type=1400 audit(1772047980.037:436): avc: denied { setopt } for pid=5895 comm="syz.3.1057" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_connector_socket permissive=1 [ 53.956163][ T5891] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 53.988611][ T5891] ext4 filesystem being mounted at /199/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 54.020041][ T5891] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.1055: bg 0: block 217: padding at end of block bitmap is not set [ 54.037238][ T5891] Quota error (device loop1): write_blk: dquota write failed [ 54.044835][ T5891] Quota error (device loop1): qtree_write_dquot: Error -28 occurred while creating quota [ 54.055522][ T5891] EXT4-fs error (device loop1): ext4_acquire_dquot:7001: comm syz.1.1055: Failed to acquire dquot type 1 [ 54.089569][ T5902] loop2: detected capacity change from 0 to 256 [ 54.117984][ T3312] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 54.143049][ T5904] netlink: 830 bytes leftover after parsing attributes in process `syz.3.1062'. [ 54.244391][ T5913] netlink: 'syz.3.1063': attribute type 11 has an invalid length. [ 54.332794][ T5918] dummy0: entered promiscuous mode [ 54.365027][ T5918] macsec1: entered allmulticast mode [ 54.371052][ T5924] netlink: 128 bytes leftover after parsing attributes in process `syz.4.1070'. [ 54.385073][ T5918] dummy0: entered allmulticast mode [ 54.427235][ T5918] dummy0: left allmulticast mode [ 54.434452][ T5918] dummy0: left promiscuous mode [ 55.497167][ T5936] netlink: 44 bytes leftover after parsing attributes in process `syz.3.1075'. [ 55.834775][ T5986] loop0: detected capacity change from 0 to 1024 [ 55.875322][ T5986] EXT4-fs: Ignoring removed bh option [ 55.887453][ T5986] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 55.917266][ T5986] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=c84ce018, mo2=0000] [ 55.961391][ T5986] EXT4-fs error (device loop0): ext4_map_blocks:776: inode #3: block 2: comm syz.0.1099: lblock 2 mapped to illegal pblock 2 (length 1) [ 56.027064][ T5986] loop0: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 56.027246][ T5986] EXT4-fs error (device loop0): ext4_map_blocks:776: inode #3: block 48: comm syz.0.1099: lblock 0 mapped to illegal pblock 48 (length 1) [ 56.050494][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 56.050520][ C0] EXT4-fs (loop0): initial error at time 1772047982: ext4_map_blocks:776: inode 3: block 2 [ 56.050549][ C0] EXT4-fs (loop0): last error at time 1772047982: ext4_map_blocks:776: inode 3: block 2 [ 56.058219][ T6003] netlink: 28 bytes leftover after parsing attributes in process `syz.2.1108'. [ 56.075205][ T6005] loop4: detected capacity change from 0 to 512 [ 56.100484][ T6003] netlink: 7 bytes leftover after parsing attributes in process `syz.2.1108'. [ 56.117209][ T5986] loop0: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 56.117644][ T5986] EXT4-fs error (device loop0): ext4_acquire_dquot:7001: comm syz.0.1099: Failed to acquire dquot type 0 [ 56.146147][ T5986] loop0: lost filesystem error report for type 5 error -117 [ 56.148232][ T6005] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 56.155038][ T5986] EXT4-fs error (device loop0) in ext4_reserve_inode_write:6246: Corrupt filesystem [ 56.177520][ T5986] loop0: lost filesystem error report for type 5 error -117 [ 56.178190][ T5986] EXT4-fs error (device loop0): ext4_evict_inode:255: inode #11: comm syz.0.1099: mark_inode_dirty error [ 56.198646][ T5986] loop0: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 56.198766][ T6005] ext4 filesystem being mounted at /218/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 56.218717][ T5986] EXT4-fs warning (device loop0): ext4_evict_inode:258: couldn't mark inode dirty (err -117) [ 56.230620][ T5986] EXT4-fs (loop0): 1 orphan inode deleted [ 56.237259][ T5986] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 56.256813][ T30] EXT4-fs error (device loop0): ext4_map_blocks:776: inode #3: block 1: comm kworker/u8:1: lblock 1 mapped to illegal pblock 1 (length 1) [ 56.279484][ T5986] EXT4-fs error (device loop0): __ext4_get_inode_loc:4782: comm syz.0.1099: Invalid inode table block 1 in block_group 0 [ 56.293158][ T30] EXT4-fs error (device loop0): ext4_release_dquot:7037: comm kworker/u8:1: Failed to release dquot type 0 [ 56.293192][ T5986] EXT4-fs error (device loop0) in ext4_reserve_inode_write:6246: Corrupt filesystem [ 56.316920][ T5986] EXT4-fs error (device loop0): ext4_dirty_inode:6450: inode #2: comm syz.0.1099: mark_inode_dirty error [ 56.357856][ T6017] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1114'. [ 56.387597][ T3320] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 56.411422][ T30] EXT4-fs error (device loop0): __ext4_get_inode_loc:4782: comm kworker/u8:1: Invalid inode table block 1 in block_group 0 [ 56.430640][ T3308] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 56.445853][ T3308] EXT4-fs error (device loop0): __ext4_get_inode_loc:4782: comm syz-executor: Invalid inode table block 1 in block_group 0 [ 56.476061][ T3308] loop0: lost filesystem error report for type 5 error -117 [ 56.476207][ T3308] EXT4-fs error (device loop0) in ext4_reserve_inode_write:6246: Corrupt filesystem [ 56.513503][ T3308] loop0: lost filesystem error report for type 5 error -117 [ 56.513648][ T3308] EXT4-fs error (device loop0): ext4_quota_off:7285: inode #3: comm syz-executor: mark_inode_dirty error [ 56.556943][ T3308] loop0: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 56.574276][ T6025] netlink: 830 bytes leftover after parsing attributes in process `syz.0.1117'. [ 56.650393][ T6029] loop4: detected capacity change from 0 to 512 [ 56.663054][ T6029] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 56.691242][ T6029] ext4 filesystem being mounted at /221/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 56.773234][ T6029] EXT4-fs error (device loop4): ext4_xattr_block_get:597: inode #15: comm syz.4.1129: corrupted xattr block 32: bad e_name length [ 56.844388][ T6029] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop4 ino=15 [ 56.883460][ T6029] EXT4-fs error (device loop4): ext4_xattr_block_get:597: inode #15: comm syz.4.1129: corrupted xattr block 32: bad e_name length [ 56.967418][ T6042] loop0: detected capacity change from 0 to 1024 [ 56.974247][ T6042] EXT4-fs: Ignoring removed mblk_io_submit option [ 57.174181][ T6064] netlink: 'syz.0.1133': attribute type 2 has an invalid length. [ 57.642673][ T6095] loop0: detected capacity change from 0 to 128 [ 57.685515][ T6099] xt_hashlimit: size too large, truncated to 1048576 [ 57.948916][ T6110] xt_hashlimit: size too large, truncated to 1048576 [ 58.271004][ T6145] loop3: detected capacity change from 0 to 512 [ 58.295365][ T6145] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 58.329478][ T6145] EXT4-fs (loop3): 1 truncate cleaned up [ 58.366845][ T6145] EXT4-fs error (device loop3): ext4_generic_delete_entry:2666: inode #2: block 13: comm syz.3.1169: bad entry in directory: rec_len is smaller than minimal - offset=24, inode=11, rec_len=8, size=1024 fake=0 [ 58.412534][ T6145] EXT4-fs (loop3): Remounting filesystem read-only [ 58.420206][ T6145] EXT4-fs warning (device loop3): ext4_rename_delete:3729: inode #2: comm syz.3.1169: Deleting old file: nlink 4, error=-117 [ 58.550408][ T6167] loop4: detected capacity change from 0 to 512 [ 58.592387][ T6167] ext4 filesystem being mounted at /233/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 58.654237][ T1317] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1315: group 0, block bitmap and bg descriptor inconsistent: 96 vs 65376 free clusters [ 58.670811][ T1317] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 1 with max blocks 31 with error 28 [ 58.683229][ T1317] EXT4-fs (loop4): This should not happen!! Data will be lost [ 58.683229][ T1317] [ 58.694633][ T1317] EXT4-fs (loop4): Total free blocks count 0 [ 58.700669][ T1317] EXT4-fs (loop4): Free/Dirty block details [ 58.706710][ T1317] EXT4-fs (loop4): free_blocks=65280 [ 58.712299][ T1317] EXT4-fs (loop4): dirty_blocks=31 [ 58.717579][ T1317] EXT4-fs (loop4): Block reservation details [ 58.723944][ T1317] EXT4-fs (loop4): i_reserved_data_blocks=31 [ 58.960003][ T28] kauditd_printk_skb: 21 callbacks suppressed [ 58.960018][ T28] audit: type=1400 audit(1772047985.057:455): avc: denied { write } for pid=6196 comm="syz.4.1192" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 59.638077][ T6253] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 59.710071][ T6262] netlink: 'syz.0.1226': attribute type 58 has an invalid length. [ 59.735618][ T6262] __nla_validate_parse: 3 callbacks suppressed [ 59.735636][ T6262] netlink: 20 bytes leftover after parsing attributes in process `syz.0.1226'. [ 59.890239][ T6272] netlink: 4 bytes leftover after parsing attributes in process `syz.2.1232'. [ 59.954798][ T35] hid-generic 0103:0004:0000.0001: unknown main item tag 0x0 [ 59.984051][ T35] hid-generic 0103:0004:0000.0001: unknown main item tag 0x0 [ 59.997011][ T35] hid-generic 0103:0004:0000.0001: unknown main item tag 0x0 [ 60.007081][ T35] hid-generic 0103:0004:0000.0001: unknown main item tag 0x0 [ 60.014675][ T35] hid-generic 0103:0004:0000.0001: unknown main item tag 0x0 [ 60.040718][ T35] hid-generic 0103:0004:0000.0001: unknown main item tag 0x0 [ 60.056502][ T35] hid-generic 0103:0004:0000.0001: unknown main item tag 0x0 [ 60.077076][ T35] hid-generic 0103:0004:0000.0001: unknown main item tag 0x0 [ 60.084549][ T35] hid-generic 0103:0004:0000.0001: unknown main item tag 0x0 [ 60.107343][ T35] hid-generic 0103:0004:0000.0001: unknown main item tag 0x0 [ 60.127448][ T35] hid-generic 0103:0004:0000.0001: hidraw0: HID v0.02 Device [syz0] on syz1 [ 60.164828][ T6289] netlink: 134736 bytes leftover after parsing attributes in process `syz.2.1239'. [ 60.196493][ T6289] net_ratelimit: 158 callbacks suppressed [ 60.196514][ T6289] netlink: zone id is out of range [ 60.227156][ T6290] fido_id[6290]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 60.228922][ T6289] netlink: zone id is out of range [ 60.273506][ T6289] netlink: get zone limit has 4 unknown bytes [ 60.368672][ T6304] loop0: detected capacity change from 0 to 1024 [ 60.396718][ T6307] netlink: 20 bytes leftover after parsing attributes in process `syz.4.1247'. [ 60.429108][ T6309] netlink: 36 bytes leftover after parsing attributes in process `syz.2.1248'. [ 60.456994][ T6309] netlink: 24 bytes leftover after parsing attributes in process `syz.2.1248'. [ 60.476081][ T28] audit: type=1400 audit(1772047986.557:456): avc: denied { write } for pid=6303 comm="syz.0.1245" path="/240/file1/bus" dev="loop0" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 60.612588][ T28] audit: type=1400 audit(1772047986.707:457): avc: denied { write } for pid=6321 comm="syz.3.1253" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 60.638253][ T6320] loop2: detected capacity change from 0 to 1764 [ 60.644628][ T28] audit: type=1400 audit(1772047986.707:458): avc: denied { read } for pid=6321 comm="syz.3.1253" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 60.737003][ T6332] 9p: Unknown access argument W0: -22 [ 60.744889][ T28] audit: type=1400 audit(1772047986.827:459): avc: denied { mounton } for pid=6331 comm="syz.0.1257" path=2F3234342FE91F7189591E9233614B dev="tmpfs" ino=1265 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=sock_file permissive=1 [ 60.824200][ T6338] netlink: 396 bytes leftover after parsing attributes in process `syz.0.1260'. [ 60.854054][ T6338] netlink: 396 bytes leftover after parsing attributes in process `syz.0.1260'. [ 62.380610][ T6353] loop3: detected capacity change from 0 to 512 [ 62.397033][ T6353] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 62.421273][ T6353] EXT4-fs error (device loop3): xattr_find_entry:337: inode #15: comm syz.3.1265: corrupted xattr entries [ 62.521934][ T6353] loop3: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 62.522039][ T6353] EXT4-fs (loop3): Remounting filesystem read-only [ 62.531384][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 62.531416][ C0] EXT4-fs (loop3): initial error at time 1772047988: xattr_find_entry:337: inode 15 [ 62.531446][ C0] EXT4-fs (loop3): last error at time 1772047988: xattr_find_entry:337: inode 15 [ 62.587421][ T6353] EXT4-fs warning (device loop3): ext4_evict_inode:258: couldn't mark inode dirty (err -30) [ 62.597829][ T6353] EXT4-fs (loop3): 1 orphan inode deleted [ 62.614217][ T6365] loop4: detected capacity change from 0 to 128 [ 62.634801][ T28] audit: type=1400 audit(1772047988.727:460): avc: denied { create } for pid=6352 comm="syz.3.1265" name="file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=lnk_file permissive=1 [ 62.642271][ T6365] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 62.713386][ T6367] loop2: detected capacity change from 0 to 256 [ 62.717322][ T6365] FAT-fs (loop4): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 62.737587][ T6367] vfat: Deprecated parameter 'posix' [ 62.744020][ T6367] FAT-fs: "posix" option is obsolete, not supported now [ 62.745184][ T28] audit: type=1326 audit(1772047988.827:461): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6368 comm="syz.3.1270" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f1bb1fdc629 code=0x0 [ 62.794495][ T28] audit: type=1326 audit(1772047988.877:462): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6368 comm="syz.3.1270" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1bb1fdc629 code=0x7ffc0000 [ 62.845716][ T1317] FAT-fs (loop4): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 62.899137][ T28] audit: type=1326 audit(1772047988.877:463): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6368 comm="syz.3.1270" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1bb1fdc629 code=0x7ffc0000 [ 62.934821][ T28] audit: type=1326 audit(1772047988.887:464): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6368 comm="syz.3.1270" exe="/root/syz-executor" sig=0 arch=c000003e syscall=126 compat=0 ip=0x7f1bb1fdc629 code=0x7ffc0000 [ 63.410848][ T6411] dummy0: entered allmulticast mode [ 64.063192][ T6421] loop4: detected capacity change from 0 to 512 [ 64.125290][ T6421] FAT-fs (loop4): Directory bread(block 199916) failed [ 64.146272][ T6421] FAT-fs (loop4): Directory bread(block 199917) failed [ 64.155011][ T6421] FAT-fs (loop4): Directory bread(block 199918) failed [ 64.162765][ T6421] FAT-fs (loop4): Directory bread(block 199919) failed [ 64.170043][ T6421] FAT-fs (loop4): Directory bread(block 199920) failed [ 64.177591][ T6421] FAT-fs (loop4): Directory bread(block 199921) failed [ 64.191756][ T6431] loop3: detected capacity change from 0 to 512 [ 64.206698][ T6431] EXT4-fs: Ignoring removed i_version option [ 64.216406][ T6421] FAT-fs (loop4): Directory bread(block 199922) failed [ 64.224165][ T6421] FAT-fs (loop4): Directory bread(block 199923) failed [ 64.268123][ T6431] SELinux: Context : is not valid (left unmapped). [ 64.268123][ T28] kauditd_printk_skb: 6 callbacks suppressed [ 64.268138][ T28] audit: type=1400 audit(1772047990.367:471): avc: denied { mac_admin } for pid=6430 comm="syz.3.1303" capability=33 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 64.334651][ T6421] FAT-fs (loop4): FAT read failed (blocknr 128) [ 64.357160][ T28] audit: type=1400 audit(1772047990.447:472): avc: denied { write } for pid=6435 comm="syz.0.1305" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=llc_socket permissive=1 [ 64.447081][ T28] audit: type=1400 audit(1772047990.517:473): avc: denied { relabelto } for pid=6430 comm="syz.3.1303" name="rdma.current" dev="loop3" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon=":" [ 64.589460][ T6452] sg_write: data in/out 67146757/14 bytes for SCSI command 0x0-- guessing data in; [ 64.589460][ T6452] program syz.2.1315 not setting count and/or reply_len properly [ 64.650994][ T28] audit: type=1326 audit(1772047990.747:474): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6457 comm="syz.2.1316" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc04808c629 code=0x7ffc0000 [ 64.676801][ T28] audit: type=1326 audit(1772047990.747:475): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6457 comm="syz.2.1316" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc04808c629 code=0x7ffc0000 [ 64.824755][ T6480] loop3: detected capacity change from 0 to 512 [ 64.858420][ T6480] ext4 filesystem being mounted at /301/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 64.888909][ T28] audit: type=1326 audit(1772047990.747:476): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6457 comm="syz.2.1316" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc04808c629 code=0x7ffc0000 [ 64.913383][ T28] audit: type=1326 audit(1772047990.747:477): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6457 comm="syz.2.1316" exe="/root/syz-executor" sig=0 arch=c000003e syscall=150 compat=0 ip=0x7fc04808c629 code=0x7ffc0000 [ 64.938792][ T28] audit: type=1326 audit(1772047990.747:478): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6457 comm="syz.2.1316" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc04808c629 code=0x7ffc0000 [ 64.962686][ T28] audit: type=1326 audit(1772047990.747:479): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6457 comm="syz.2.1316" exe="/root/syz-executor" sig=0 arch=c000003e syscall=436 compat=0 ip=0x7fc04808c629 code=0x7ffc0000 [ 64.986822][ T28] audit: type=1326 audit(1772047990.777:480): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6457 comm="syz.2.1316" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc04808c629 code=0x7ffc0000 [ 65.149370][ T6507] batman_adv: Cannot find parent device. Skipping batadv-on-batadv check for gretap1 [ 65.185030][ T6507] batman_adv: batadv0: Adding interface: gretap1 [ 65.218865][ T6507] batman_adv: batadv0: The MTU of interface gretap1 is too small (1462) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 65.245144][ T6507] batman_adv: batadv0: Interface activated: gretap1 [ 65.476556][ T6545] loop4: detected capacity change from 0 to 512 [ 65.638352][ T6551] loop2: detected capacity change from 0 to 8192 [ 66.200308][ T6579] loop4: detected capacity change from 0 to 2048 [ 66.222495][ T6581] netlink: 20 bytes leftover after parsing attributes in process `syz.0.1374'. [ 66.254795][ T6581] ipvlan2: entered promiscuous mode [ 66.307619][ T6583] netlink: 'syz.2.1375': attribute type 29 has an invalid length. [ 66.329543][ T3280] Alternate GPT is invalid, using primary GPT. [ 66.343719][ T3280] loop4: p2 p3 p7 [ 66.392530][ T6579] Alternate GPT is invalid, using primary GPT. [ 66.400334][ T6579] loop4: p2 p3 p7 [ 66.501164][ T3839] udevd[3839]: inotify_add_watch(7, /dev/loop4p3, 10) failed: No such file or directory [ 66.503508][ T3302] udevd[3302]: inotify_add_watch(7, /dev/loop4p7, 10) failed: No such file or directory [ 66.522755][ T3280] udevd[3280]: inotify_add_watch(7, /dev/loop4p2, 10) failed: No such file or directory [ 66.546815][ T3839] udevd[3839]: inotify_add_watch(7, /dev/loop4p3, 10) failed: No such file or directory [ 66.558876][ T3302] udevd[3302]: inotify_add_watch(7, /dev/loop4p7, 10) failed: No such file or directory [ 66.568409][ T3280] udevd[3280]: inotify_add_watch(7, /dev/loop4p2, 10) failed: No such file or directory [ 66.982247][ T6626] loop0: detected capacity change from 0 to 512 [ 67.016434][ T6626] FAT-fs (loop0): error, invalid access to FAT (entry 0x0fffff00) [ 67.036125][ T6626] FAT-fs (loop0): Filesystem has been set read-only [ 67.052502][ T6626] syz.0.1395: attempt to access beyond end of device [ 67.052502][ T6626] loop0: rw=8388608, sector=17179852721, nr_sectors = 1 limit=512 [ 67.085689][ T6626] FAT-fs (loop0): error, invalid access to FAT (entry 0x0fffff00) [ 67.315567][ T6642] loop3: detected capacity change from 0 to 8192 [ 67.466967][ T6664] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1414'. [ 67.684951][ T6674] batman_adv: Cannot find parent device. Skipping batadv-on-batadv check for gretap1 [ 67.714689][ T6674] batman_adv: batadv0: Adding interface: gretap1 [ 67.724783][ T6674] batman_adv: batadv0: The MTU of interface gretap1 is too small (1462) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 67.779215][ T6674] batman_adv: batadv0: Interface activated: gretap1 [ 67.913759][ T6681] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 67.933105][ T6681] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 70.031774][ T6689] netlink: 28 bytes leftover after parsing attributes in process `syz.3.1425'. [ 70.044276][ T6689] netlink: 28 bytes leftover after parsing attributes in process `syz.3.1425'. [ 70.063629][ T6705] tipc: New replicast peer: 255.255.255.255 [ 70.073815][ T6705] tipc: Enabled bearer , priority 10 [ 70.097813][ T28] kauditd_printk_skb: 8 callbacks suppressed [ 70.097849][ T28] audit: type=1400 audit(1772047996.197:489): avc: denied { write } for pid=6708 comm="syz.0.1433" path="socket:[14056]" dev="sockfs" ino=14056 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 70.222566][ T6718] usb usb9: Requested nonsensical USBDEVFS_URB_SHORT_NOT_OK. [ 70.248194][ T6718] usb usb9: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 70.268359][ T28] audit: type=1400 audit(1772047996.367:490): avc: denied { listen } for pid=6721 comm="syz.2.1439" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 70.307303][ T6718] vhci_hcd vhci_hcd.4: default hub control req: 0016 v0014 i0000 l0 [ 70.427661][ T6738] netlink: 24 bytes leftover after parsing attributes in process `syz.3.1447'. [ 70.464806][ T28] audit: type=1400 audit(1772047996.557:491): avc: denied { checkpoint_restore } for pid=6741 comm="syz.0.1449" capability=40 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 70.530411][ T28] audit: type=1400 audit(1772047996.607:492): avc: denied { name_bind } for pid=6746 comm="syz.3.1451" src=20000 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=udp_socket permissive=1 [ 70.598872][ T28] audit: type=1400 audit(1772047996.687:493): avc: denied { sqpoll } for pid=6755 comm="syz.2.1455" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 70.671872][ T6762] tipc: Enabling of bearer rejected, failed to enable media [ 70.691656][ T6765] loop0: detected capacity change from 0 to 512 [ 70.743707][ T6765] EXT4-fs (loop0): feature flags set on rev 0 fs, running e2fsck is recommended [ 70.755471][ T6765] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 70.769624][ T6775] loop4: detected capacity change from 0 to 512 [ 70.798027][ T6765] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 70.812629][ T6765] [EXT4 FS bs=2048, gc=1, bpg=16384, ipg=32, mo=a002e01c, mo2=0006] [ 70.813502][ T6783] xt_CT: You must specify a L4 protocol and not use inversions on it [ 70.821357][ T6765] System zones: 0-2, 18-18, 34-35 [ 70.835665][ T6765] EXT4-fs mount: 16 callbacks suppressed [ 70.835679][ T6765] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 70.843444][ T6775] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 70.867901][ T6775] ext4 filesystem being mounted at /290/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 70.909909][ T3308] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 70.960527][ T28] audit: type=1400 audit(1772047997.057:494): avc: denied { read } for pid=6773 comm="syz.4.1464" name="file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" dev="loop4" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=lnk_file permissive=1 [ 71.022534][ T12] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 71.057201][ T3320] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 71.096967][ T12] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 71.148584][ T6774] chnl_net:caif_netlink_parms(): no params data found [ 71.216716][ T12] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 71.309610][ T28] audit: type=1326 audit(1772047997.397:495): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6819 comm="syz.0.1479" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fbfb458c629 code=0x7ffc0000 [ 71.372426][ T28] audit: type=1326 audit(1772047997.437:496): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6819 comm="syz.0.1479" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fbfb458c629 code=0x7ffc0000 [ 71.409499][ T28] audit: type=1326 audit(1772047997.437:497): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6819 comm="syz.0.1479" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fbfb458c629 code=0x7ffc0000 [ 71.434261][ T12] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 71.463682][ T6774] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.475852][ T6774] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.483278][ T6774] bridge_slave_0: entered allmulticast mode [ 71.489933][ T28] audit: type=1326 audit(1772047997.437:498): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6819 comm="syz.0.1479" exe="/root/syz-executor" sig=0 arch=c000003e syscall=187 compat=0 ip=0x7fbfb458c629 code=0x7ffc0000 [ 71.520852][ T6774] bridge_slave_0: entered promiscuous mode [ 71.527741][ T6774] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.534891][ T6774] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.542207][ T6774] bridge_slave_1: entered allmulticast mode [ 71.548964][ T6774] bridge_slave_1: entered promiscuous mode [ 71.624055][ T6847] netlink: 260 bytes leftover after parsing attributes in process `syz.2.1490'. [ 71.633704][ T6847] netlink: 260 bytes leftover after parsing attributes in process `syz.2.1490'. [ 71.639698][ T6850] xt_connbytes: Forcing CT accounting to be enabled [ 71.646284][ T6774] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.667367][ T6850] set match dimension is over the limit! [ 71.667523][ T6853] netlink: 20 bytes leftover after parsing attributes in process `syz.3.1492'. [ 71.685312][ T6774] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.759001][ T6862] program syz.4.1497 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 71.770394][ T6863] netlink: 'syz.2.1498': attribute type 3 has an invalid length. [ 71.785792][ T6774] team0: Port device team_slave_0 added [ 71.807553][ T6859] loop3: detected capacity change from 0 to 1024 [ 71.807955][ T6774] team0: Port device team_slave_1 added [ 71.848073][ T6859] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 71.853639][ T12] bridge_slave_1: left allmulticast mode [ 71.866076][ T12] bridge_slave_1: left promiscuous mode [ 71.873187][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.899951][ T12] bridge_slave_0: left allmulticast mode [ 71.904901][ T6859] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1315: group 0, block bitmap and bg descriptor inconsistent: 25 vs 1305 free clusters [ 71.914911][ T12] bridge_slave_0: left promiscuous mode [ 71.926417][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.024971][ T6892] loop4: detected capacity change from 0 to 1024 [ 72.045956][ T6892] EXT4-fs (loop4): stripe (4) is not aligned with cluster size (4096), stripe is disabled [ 72.064408][ T30] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28 [ 72.077016][ T30] EXT4-fs (loop3): This should not happen!! Data will be lost [ 72.077016][ T30] [ 72.085558][ T6892] EXT4-fs error (device loop4): ext4_map_blocks:776: inode #3: block 2: comm syz.4.1506: lblock 2 mapped to illegal pblock 2 (length 1) [ 72.086697][ T30] EXT4-fs (loop3): Total free blocks count 0 [ 72.086712][ T30] EXT4-fs (loop3): Free/Dirty block details [ 72.109530][ T6892] loop4: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 72.116779][ T30] EXT4-fs (loop3): free_blocks=20480 [ 72.119320][ T6892] EXT4-fs error (device loop4): ext4_map_blocks:776: inode #3: block 48: comm syz.4.1506: lblock 0 mapped to illegal pblock 48 (length 1) [ 72.126041][ T30] EXT4-fs (loop3): dirty_blocks=96 [ 72.131770][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 72.131794][ C0] EXT4-fs (loop4): initial error at time 1772047998: ext4_map_blocks:776: inode 3: block 2 [ 72.131821][ C0] EXT4-fs (loop4): last error at time 1772047998: ext4_map_blocks:776: inode 3: block 2 [ 72.146036][ T30] EXT4-fs (loop3): Block reservation details [ 72.151216][ C0] [ 72.158343][ T6892] loop4: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 72.178847][ T30] EXT4-fs (loop3): i_reserved_data_blocks=6 [ 72.179322][ T30] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 131075 with max blocks 64 with error 28 [ 72.220180][ T6892] EXT4-fs error (device loop4): ext4_acquire_dquot:7001: comm syz.4.1506: Failed to acquire dquot type 0 [ 72.267086][ T6892] loop4: lost filesystem error report for type 5 error -117 [ 72.268234][ T6892] EXT4-fs error (device loop4) in ext4_reserve_inode_write:6246: Corrupt filesystem [ 72.296995][ T6892] loop4: lost filesystem error report for type 5 error -117 [ 72.298330][ T6892] EXT4-fs error (device loop4): ext4_evict_inode:255: inode #11: comm syz.4.1506: mark_inode_dirty error [ 72.319118][ T6892] loop4: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 72.319305][ T6892] EXT4-fs warning (device loop4): ext4_evict_inode:258: couldn't mark inode dirty (err -117) [ 72.340012][ T6892] EXT4-fs (loop4): 1 orphan inode deleted [ 72.346271][ T6892] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 72.358650][ T41] EXT4-fs error (device loop4): ext4_map_blocks:776: inode #3: block 1: comm kworker/u8:2: lblock 1 mapped to illegal pblock 1 (length 1) [ 72.380108][ T41] EXT4-fs error (device loop4): ext4_release_dquot:7037: comm kworker/u8:2: Failed to release dquot type 0 [ 72.399460][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 72.411225][ T3320] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 72.421171][ T3320] EXT4-fs error (device loop4): __ext4_get_inode_loc:4782: comm syz-executor: Invalid inode table block 1 in block_group 0 [ 72.434749][ T3320] loop4: lost filesystem error report for type 5 error -117 [ 72.434967][ T3320] EXT4-fs error (device loop4) in ext4_reserve_inode_write:6246: Corrupt filesystem [ 72.437442][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 72.442423][ T3320] loop4: lost filesystem error report for type 5 error -117 [ 72.461537][ T3320] EXT4-fs error (device loop4): ext4_quota_off:7285: inode #3: comm syz-executor: mark_inode_dirty error [ 72.482395][ T12] bond0 (unregistering): Released all slaves [ 72.488714][ T3320] loop4: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 72.528322][ T6884] netlink: 64 bytes leftover after parsing attributes in process `syz.0.1504'. [ 72.554901][ T6774] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 72.562657][ T6774] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 72.590778][ T6774] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 72.602715][ T12] tipc: Left network mode [ 72.615948][ T12] hsr_slave_0: left promiscuous mode [ 72.646984][ T12] hsr_slave_1: left promiscuous mode [ 72.652923][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 72.661570][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 72.673461][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 72.684577][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 72.697764][ T12] veth1_macvtap: left promiscuous mode [ 72.703346][ T12] veth0_macvtap: left promiscuous mode [ 72.709962][ T12] veth1_vlan: left promiscuous mode [ 72.715324][ T12] veth0_vlan: left promiscuous mode [ 72.839379][ T6930] loop4: detected capacity change from 0 to 256 [ 72.885000][ T12] team0 (unregistering): Port device team_slave_1 removed [ 72.899378][ T12] team0 (unregistering): Port device team_slave_0 removed [ 72.956049][ T6774] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 72.964710][ T6774] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 73.002464][ T6774] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 73.074937][ T6947] loop2: detected capacity change from 0 to 256 [ 73.096159][ T6774] hsr_slave_0: entered promiscuous mode [ 73.112195][ T6955] loop3: detected capacity change from 0 to 128 [ 73.116261][ T6774] hsr_slave_1: entered promiscuous mode [ 73.145717][ T6774] debugfs: 'hsr0' already exists in 'hsr' [ 73.156930][ T6774] Cannot create hsr debugfs directory [ 73.277493][ T6967] tipc: Started in network mode [ 73.282471][ T6967] tipc: Node identity ff020000000000000000000000000001, cluster identity 4711 [ 73.291971][ T6967] tipc: Enabling of bearer rejected, failed to enable media [ 73.371487][ T6976] netlink: 424 bytes leftover after parsing attributes in process `syz.3.1537'. [ 73.389405][ T6774] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 73.453543][ T6774] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 73.501819][ T6774] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 73.610407][ T6774] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 73.785951][ T6774] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.880042][ T6774] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.924891][ T69] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.932059][ T69] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.004224][ T69] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.010600][ T7045] netlink: 4 bytes leftover after parsing attributes in process `syz.0.1554'. [ 74.011347][ T69] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.200073][ T6774] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 74.234203][ T7065] loop4: detected capacity change from 0 to 2048 [ 74.270782][ T7065] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 74.303165][ T7065] EXT4-fs error (device loop4): ext4_map_blocks:776: inode #12: block 2: comm syz.4.1560: lblock 0 mapped to illegal pblock 2 (length 1) [ 74.376281][ T7083] loop0: detected capacity change from 0 to 512 [ 74.404203][ T7083] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 74.448125][ T7083] EXT4-fs error (device loop0): xattr_find_entry:337: inode #15: comm syz.0.1563: corrupted xattr entries [ 74.464597][ T6774] veth0_vlan: entered promiscuous mode [ 74.473281][ T6774] veth1_vlan: entered promiscuous mode [ 74.487329][ T7083] loop0: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 74.487522][ T7083] EXT4-fs (loop0): Remounting filesystem read-only [ 74.503278][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 74.503300][ C0] EXT4-fs (loop0): initial error at time 2000000000: xattr_find_entry:337: inode 15 [ 74.503331][ C0] EXT4-fs (loop0): last error at time 2000000000: xattr_find_entry:337: inode 15 [ 74.541323][ T6774] veth0_macvtap: entered promiscuous mode [ 74.557465][ T6774] veth1_macvtap: entered promiscuous mode [ 74.580511][ T7083] EXT4-fs warning (device loop0): ext4_evict_inode:258: couldn't mark inode dirty (err -30) [ 74.601973][ T6774] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 74.611802][ T7083] EXT4-fs (loop0): 1 orphan inode deleted [ 74.621152][ T7083] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 74.638098][ T6774] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 74.663210][ T69] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.676218][ T69] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.735151][ T3308] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 74.746006][ T3320] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 74.761814][ T69] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.776332][ T69] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.972872][ T7135] loop0: detected capacity change from 0 to 128 [ 74.989608][ T7136] FAT-fs (loop5): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 75.018104][ T7135] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 75.059748][ T7135] FAT-fs (loop0): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 75.075155][ T7146] netlink: 'syz.3.1589': attribute type 11 has an invalid length. [ 75.092611][ T7146] netlink: 44 bytes leftover after parsing attributes in process `syz.3.1589'. [ 75.108400][ T12] FAT-fs (loop5): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 75.158543][ T12] FAT-fs (loop0): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 75.317893][ T28] kauditd_printk_skb: 21 callbacks suppressed [ 75.317908][ T28] audit: type=1400 audit(2000000001.510:517): avc: denied { write } for pid=7175 comm="syz.4.1604" name="ptp0" dev="devtmpfs" ino=247 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 75.369243][ T28] audit: type=1400 audit(2000000001.510:518): avc: denied { open } for pid=7175 comm="syz.4.1604" path="/dev/ptp0" dev="devtmpfs" ino=247 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 75.369271][ T28] audit: type=1400 audit(2000000001.540:519): avc: denied { ioctl } for pid=7175 comm="syz.4.1604" path="/dev/ptp0" dev="devtmpfs" ino=247 ioctlcmd=0x3d03 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 75.477454][ T28] audit: type=1400 audit(2000000001.670:520): avc: denied { listen } for pid=7190 comm="syz.0.1610" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=x25_socket permissive=1 [ 75.644680][ T7214] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 75.697145][ T7214] EXT4-fs (loop4): 1 truncate cleaned up [ 75.722196][ T7214] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 75.907977][ T3320] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 75.994639][ T28] audit: type=1326 audit(2000000002.180:521): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7235 comm="syz.0.1632" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fbfb458c629 code=0x7ffc0000 [ 76.021120][ T28] audit: type=1326 audit(2000000002.180:522): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7235 comm="syz.0.1632" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fbfb458c629 code=0x7ffc0000 [ 76.046518][ T28] audit: type=1326 audit(2000000002.180:523): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7235 comm="syz.0.1632" exe="/root/syz-executor" sig=0 arch=c000003e syscall=298 compat=0 ip=0x7fbfb458c629 code=0x7ffc0000 [ 76.094888][ T28] audit: type=1326 audit(2000000002.270:524): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7235 comm="syz.0.1632" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fbfb458c629 code=0x7ffc0000 [ 76.155516][ T7243] set_capacity_and_notify: 2 callbacks suppressed [ 76.155534][ T7243] loop0: detected capacity change from 0 to 512 [ 76.160024][ T28] audit: type=1326 audit(2000000002.270:525): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7235 comm="syz.0.1632" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fbfb458c629 code=0x7ffc0000 [ 76.213587][ T28] audit: type=1400 audit(2000000002.400:526): avc: denied { map } for pid=7248 comm="syz.5.1636" path="socket:[17364]" dev="sockfs" ino=17364 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 76.220479][ T7243] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 76.252523][ T7243] ext4 filesystem being mounted at /350/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 76.317186][ T3308] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 76.566430][ T7290] netlink: 32 bytes leftover after parsing attributes in process `syz.0.1656'. [ 76.658853][ T7298] tipc: Enabled bearer , priority 10 [ 76.672265][ T7301] bridge: RTM_NEWNEIGH bridge0 with NTF_USE is not supported [ 76.818597][ T7318] netlink: 'syz.2.1670': attribute type 11 has an invalid length. [ 76.826438][ T7318] netlink: 44 bytes leftover after parsing attributes in process `syz.2.1670'. [ 77.263143][ T7352] GUP no longer grows the stack in syz.2.1685 (7352): 200000006000-200000008000 (200000004000) [ 77.285054][ T7352] CPU: 0 UID: 0 PID: 7352 Comm: syz.2.1685 Not tainted syzkaller #0 PREEMPT(full) [ 77.285085][ T7352] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 77.285106][ T7352] Call Trace: [ 77.285115][ T7352] [ 77.285124][ T7352] __dump_stack+0x1d/0x30 [ 77.285183][ T7352] dump_stack_lvl+0x95/0xd0 [ 77.285209][ T7352] dump_stack+0x15/0x1b [ 77.285232][ T7352] fixup_user_fault+0x4fb/0x550 [ 77.285315][ T7352] fault_in_user_writeable+0x5c/0xc0 [ 77.285342][ T7352] futex_lock_pi+0x60b/0x7e0 [ 77.285399][ T7352] ? __pfx_futex_wake_mark+0x10/0x10 [ 77.285485][ T7352] do_futex+0x21f/0x380 [ 77.285518][ T7352] __se_sys_futex+0x2f6/0x370 [ 77.285544][ T7352] ? xfd_validate_state+0x45/0xf0 [ 77.285576][ T7352] __x64_sys_futex+0x78/0x90 [ 77.285639][ T7352] x64_sys_call+0x24ab/0x3020 [ 77.285667][ T7352] do_syscall_64+0x12c/0x370 [ 77.285700][ T7352] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 77.285728][ T7352] RIP: 0033:0x7fc04808c629 [ 77.285755][ T7352] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 77.285776][ T7352] RSP: 002b:00007fc046ae7028 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 77.285827][ T7352] RAX: ffffffffffffffda RBX: 00007fc048305fa0 RCX: 00007fc04808c629 [ 77.285842][ T7352] RDX: 00000000fffff7fc RSI: 000000000000008d RDI: 0000200000004000 [ 77.285856][ T7352] RBP: 00007fc048122b39 R08: 0000000000000000 R09: 0000000000000000 [ 77.285868][ T7352] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 77.285880][ T7352] R13: 00007fc048306038 R14: 00007fc048305fa0 R15: 00007ffe6679e3b8 [ 77.285900][ T7352] [ 77.481375][ T7354] netlink: 8 bytes leftover after parsing attributes in process `syz.4.1687'. [ 77.490898][ T7354] netlink: 26 bytes leftover after parsing attributes in process `syz.4.1687'. [ 77.520571][ T7360] tipc: Enabled bearer , priority 10 [ 77.736978][ T3351] tipc: Node number set to 4227923968 [ 77.879281][ T7396] netlink: 8 bytes leftover after parsing attributes in process `syz.4.1705'. [ 77.912556][ T7399] loop4: detected capacity change from 0 to 164 [ 78.184636][ T7419] loop5: detected capacity change from 0 to 128 [ 78.192149][ T7419] FAT-fs (loop5): Directory bread(block 414) failed [ 78.199144][ T7419] FAT-fs (loop5): Directory bread(block 415) failed [ 78.214787][ T7419] FAT-fs (loop5): Directory bread(block 416) failed [ 78.221709][ T7419] FAT-fs (loop5): Directory bread(block 417) failed [ 78.228541][ T7419] FAT-fs (loop5): Directory bread(block 418) failed [ 78.235243][ T7419] FAT-fs (loop5): Directory bread(block 419) failed [ 78.242556][ T7419] FAT-fs (loop5): Directory bread(block 420) failed [ 78.249600][ T7419] FAT-fs (loop5): Directory bread(block 421) failed [ 78.259167][ T7419] FAT-fs (loop5): Directory bread(block 414) failed [ 78.265996][ T7419] FAT-fs (loop5): Directory bread(block 415) failed [ 78.300618][ T7421] netlink: 56 bytes leftover after parsing attributes in process `syz.5.1717'. [ 78.455995][ T7435] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1733'. [ 78.468588][ T7435] ip6gre1: entered promiscuous mode [ 78.474018][ T7435] ip6gre1: entered allmulticast mode [ 78.530340][ T7437] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 78.567707][ T7437] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 78.637281][ T3384] tipc: Node number set to 4278321153 [ 78.660247][ T7451] loop5: detected capacity change from 0 to 256 [ 78.752620][ T7462] loop2: detected capacity change from 0 to 128 [ 78.766229][ T7462] FAT-fs (loop2): Invalid FSINFO signature: 0x41615200, 0x61417272 (sector = 1) [ 79.150974][ T7517] loop2: detected capacity change from 0 to 512 [ 79.240917][ T7517] EXT4-fs error (device loop2): ext4_validate_block_bitmap:432: comm syz.2.1758: bg 0: block 104: invalid block bitmap [ 79.270211][ T7517] loop2: lost filesystem error report for type 5 error -117 [ 79.275200][ T7517] EXT4-fs error (device loop2) in ext4_mb_clear_bb:6685: Corrupt filesystem [ 79.282640][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 79.282661][ C0] EXT4-fs (loop2): initial error at time 2000000005: ext4_validate_block_bitmap:432 [ 79.282688][ C0] EXT4-fs (loop2): last error at time 2000000005: ext4_validate_block_bitmap:432 [ 79.321128][ T7517] loop2: lost filesystem error report for type 5 error -117 [ 79.335021][ T7517] EXT4-fs error (device loop2): ext4_free_branches:1023: inode #11: comm syz.2.1758: invalid indirect mapped block 1 (level 1) [ 79.356734][ T7517] loop2: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 79.362351][ T7517] EXT4-fs (loop2): 1 truncate cleaned up [ 79.387981][ T7517] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 79.447592][ T3314] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 79.460872][ T7553] loop5: detected capacity change from 0 to 512 [ 79.490059][ T7553] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 79.524218][ T7553] ext4 filesystem being mounted at /42/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 79.567281][ T7553] EXT4-fs error (device loop5): ext4_validate_block_bitmap:441: comm syz.5.1779: bg 0: block 153: padding at end of block bitmap is not set [ 79.607262][ T7553] EXT4-fs error (device loop5): ext4_acquire_dquot:7001: comm syz.5.1779: Failed to acquire dquot type 0 [ 79.658379][ T6774] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 79.891126][ T7605] loop0: detected capacity change from 0 to 128 [ 80.008567][ T7619] xt_hashlimit: size too large, truncated to 1048576 [ 80.119082][ T7631] netlink: 65039 bytes leftover after parsing attributes in process `syz.0.1802'. [ 80.163747][ T7637] loop2: detected capacity change from 0 to 512 [ 80.232688][ T7637] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 80.248201][ T7637] ext4 filesystem being mounted at /406/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 80.312912][ T3314] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 80.343775][ T28] kauditd_printk_skb: 28 callbacks suppressed [ 80.343793][ T28] audit: type=1400 audit(2000000006.530:553): avc: denied { write } for pid=7650 comm="syz.4.1810" name="loop-control" dev="devtmpfs" ino=99 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 [ 80.379096][ T7657] netlink: 264 bytes leftover after parsing attributes in process `syz.3.1813'. [ 80.389063][ T28] audit: type=1400 audit(2000000006.530:554): avc: denied { open } for pid=7650 comm="syz.4.1810" path="/dev/loop-control" dev="devtmpfs" ino=99 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 [ 80.472940][ T28] audit: type=1400 audit(2000000006.530:555): avc: denied { ioctl } for pid=7650 comm="syz.4.1810" path="/dev/loop-control" dev="devtmpfs" ino=99 ioctlcmd=0x4c80 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 [ 80.510550][ T28] audit: type=1400 audit(2000000006.570:556): avc: denied { ioctl } for pid=7655 comm="syz.5.1812" path="socket:[18013]" dev="sockfs" ino=18013 ioctlcmd=0x89b0 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 80.547687][ T28] audit: type=1400 audit(2000000006.660:557): avc: denied { read append } for pid=7662 comm="syz.3.1817" 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 [ 80.576079][ T7672] netlink: 20 bytes leftover after parsing attributes in process `syz.2.1821'. [ 80.606492][ T7672] netlink: 12 bytes leftover after parsing attributes in process `syz.2.1821'. [ 80.628492][ T28] audit: type=1400 audit(2000000006.660:558): avc: denied { open } for pid=7662 comm="syz.3.1817" path="/dev/ppp" dev="devtmpfs" ino=140 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 80.652990][ T28] audit: type=1400 audit(2000000006.660:559): avc: denied { ioctl } for pid=7662 comm="syz.3.1817" path="/dev/ppp" dev="devtmpfs" ino=140 ioctlcmd=0x743e scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 80.768110][ T7696] loop3: detected capacity change from 0 to 512 [ 80.768563][ T7696] EXT4-fs: Ignoring removed nobh option [ 80.768951][ T7696] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (17031!=33349) [ 80.774851][ T7696] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=8842e02c, mo2=0002] [ 80.774971][ T7696] EXT4-fs (loop3): orphan cleanup on readonly fs [ 80.775355][ T7696] EXT4-fs error (device loop3): ext4_clear_blocks:876: inode #11: comm syz.3.1832: attempt to clear invalid blocks 1024 len 1 [ 80.775380][ T7696] loop3: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 80.775517][ T7696] EXT4-fs (loop3): Remounting filesystem read-only [ 80.775794][ T7696] EXT4-fs (loop3): 1 truncate cleaned up [ 80.776225][ T7696] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000007 ro without journal. Quota mode: none. [ 80.870564][ T3309] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000007. [ 80.921501][ T28] audit: type=1400 audit(2000000007.090:560): avc: denied { read } for pid=7707 comm="syz.2.1839" name="file0" dev="tmpfs" ino=2113 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1 [ 80.965868][ T28] audit: type=1400 audit(2000000007.090:561): avc: denied { open } for pid=7707 comm="syz.2.1839" path="/412/file0" dev="tmpfs" ino=2113 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1 [ 80.998730][ T28] audit: type=1400 audit(2000000007.090:562): avc: denied { ioctl } for pid=7707 comm="syz.2.1839" path="/412/file0" dev="tmpfs" ino=2113 ioctlcmd=0x4c03 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1 [ 81.513397][ T7769] set_capacity_and_notify: 1 callbacks suppressed [ 81.513418][ T7769] loop3: detected capacity change from 0 to 8192 [ 81.603779][ T7782] loop4: detected capacity change from 0 to 512 [ 81.620222][ T7782] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 81.659885][ T7782] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 81.699073][ T7782] ext4 filesystem being mounted at /379/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 81.746757][ T3320] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 82.200774][ T7848] loop0: detected capacity change from 0 to 512 [ 82.220466][ T7848] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 82.226000][ T7853] loop5: detected capacity change from 0 to 164 [ 82.247517][ T7848] FAT-fs (loop0): error, fat_free: invalid cluster chain (i_pos 548) [ 82.259914][ T7848] FAT-fs (loop0): error, fat_free: invalid cluster chain (i_pos 548) [ 82.271594][ T7848] FAT-fs (loop0): error, fat_free: invalid cluster chain (i_pos 548) [ 82.282442][ T7853] Unsupported NM flag settings (240) [ 82.300619][ T7853] Unsupported NM flag settings (240) [ 82.312562][ T7848] FAT-fs (loop0): error, fat_free: invalid cluster chain (i_pos 548) [ 82.327488][ T7853] Unsupported NM flag settings (240) [ 82.335737][ T7848] FAT-fs (loop0): error, fat_free: invalid cluster chain (i_pos 548) [ 82.355938][ T7848] FAT-fs (loop0): error, fat_free: invalid cluster chain (i_pos 548) [ 82.379369][ T7848] FAT-fs (loop0): error, fat_get_cluster: invalid cluster chain (i_pos 548) [ 82.399884][ T7848] FAT-fs (loop0): error, fat_free: invalid cluster chain (i_pos 548) [ 82.623933][ T7886] loop2: detected capacity change from 0 to 128 [ 82.639850][ T7885] loop5: detected capacity change from 0 to 1024 [ 82.654657][ T7886] FAT-fs (loop2): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 82.660024][ T7888] 8021q: adding VLAN 0 to HW filter on device macvlan2 [ 82.704614][ T7885] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 82.716984][ T12] FAT-fs (loop2): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 82.719233][ T7888] team0: Device macvlan2 is already an upper device of the team interface [ 82.765369][ T6774] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 82.775726][ T7896] __nla_validate_parse: 2 callbacks suppressed [ 82.775739][ T7896] netlink: 36 bytes leftover after parsing attributes in process `syz.2.1926'. [ 83.409916][ T7990] netlink: 71 bytes leftover after parsing attributes in process `syz.3.1972'. [ 83.443311][ T7996] netlink: 36 bytes leftover after parsing attributes in process `syz.3.1976'. [ 83.611235][ T8020] netlink: 32 bytes leftover after parsing attributes in process `syz.0.1987'. [ 83.654819][ T8030] loop4: detected capacity change from 0 to 1024 [ 83.704390][ T8030] EXT4-fs (loop4): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 83.752006][ T8047] loop0: detected capacity change from 0 to 1024 [ 83.758612][ T8030] ext4 filesystem being mounted at /396/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 83.808069][ T3320] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 83.828162][ T8047] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 83.842136][ T8038] loop2: detected capacity change from 0 to 8192 [ 83.902913][ T8061] loop5: detected capacity change from 0 to 512 [ 83.949286][ T3308] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 83.953127][ T8061] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 83.987490][ T8061] ext4 filesystem being mounted at /95/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 84.027242][ T8069] bridge0: port 1(bridge_slave_0) entered forwarding state [ 84.101947][ T8082] netlink: 32 bytes leftover after parsing attributes in process `syz.2.2013'. [ 84.136788][ T6774] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 84.176202][ T8090] netlink: 'syz.4.2018': attribute type 6 has an invalid length. [ 84.219666][ T8093] rock: directory entry would overflow storage [ 84.221995][ T8090] netlink: 14585 bytes leftover after parsing attributes in process `syz.4.2018'. [ 84.234816][ T8093] rock: sig=0x3b10, size=4, remaining=3 [ 84.260821][ T8095] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 84.296007][ T8103] EXT4-fs: Ignoring removed nobh option [ 84.343287][ T8103] EXT4-fs (loop4): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 84.355712][ T8103] ext4 filesystem being mounted at /402/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 84.366963][ T3314] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 84.434520][ T3320] EXT4-fs (loop4): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 85.058499][ T8216] can0: slcan on ptm0. [ 85.117126][ T8215] can0 (unregistered): slcan off ptm0. [ 85.163379][ T8230] netlink: 8 bytes leftover after parsing attributes in process `syz.0.2063'. [ 85.209513][ T8234] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 85.267132][ T3309] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 85.321787][ T8245] netlink: 8 bytes leftover after parsing attributes in process `syz.2.2067'. [ 85.341787][ T8245] netlink: 8 bytes leftover after parsing attributes in process `syz.2.2067'. [ 85.753801][ T8308] EXT4-fs error (device loop2): ext4_free_branches:1023: inode #11: comm syz.2.2084: invalid indirect mapped block 256 (level 2) [ 85.781834][ T28] kauditd_printk_skb: 50 callbacks suppressed [ 85.781848][ T28] audit: type=1400 audit(2000000011.970:613): avc: denied { write } for pid=8312 comm="syz.4.2087" name="file0" dev="tmpfs" ino=2125 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1 [ 85.791190][ T8308] loop2: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 85.812211][ T8308] EXT4-fs (loop2): 2 truncates cleaned up [ 85.822101][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 85.822121][ C0] EXT4-fs (loop2): initial error at time 2000000012: ext4_free_branches:1023: inode 11 [ 85.822147][ C0] EXT4-fs (loop2): last error at time 2000000012: ext4_free_branches:1023: inode 11 [ 85.858549][ T8308] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 85.894869][ T3314] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 85.906724][ T8323] netlink: 8 bytes leftover after parsing attributes in process `syz.4.2089'. [ 85.955667][ T28] audit: type=1400 audit(2000000012.130:614): avc: denied { read } for pid=8326 comm="syz.5.2092" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 85.967917][ T8323] ip6gre1: entered promiscuous mode [ 86.007236][ T8323] ip6gre1: entered allmulticast mode [ 86.125743][ T8347] 8021q: adding VLAN 0 to HW filter on device macvlan2 [ 86.174262][ T8347] team0: Device macvlan2 is already an upper device of the team interface [ 86.271373][ T8370] FAT-fs (loop3): Directory bread(block 414) failed [ 86.290887][ T8370] FAT-fs (loop3): Directory bread(block 415) failed [ 86.309459][ T8370] FAT-fs (loop3): Directory bread(block 416) failed [ 86.331603][ T8370] FAT-fs (loop3): Directory bread(block 417) failed [ 86.340670][ T8372] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 86.354482][ T8370] FAT-fs (loop3): Directory bread(block 418) failed [ 86.361453][ T8370] FAT-fs (loop3): Directory bread(block 419) failed [ 86.369108][ T8370] FAT-fs (loop3): Directory bread(block 420) failed [ 86.375811][ T8370] FAT-fs (loop3): Directory bread(block 421) failed [ 86.394604][ T8372] EXT4-fs (loop2): 1 truncate cleaned up [ 86.401161][ T8372] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 86.409553][ T8370] FAT-fs (loop3): Directory bread(block 414) failed [ 86.421845][ T8370] FAT-fs (loop3): Directory bread(block 415) failed [ 86.549574][ T3314] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 86.557758][ T28] audit: type=1400 audit(2000000012.730:615): avc: denied { map } for pid=8387 comm="syz.5.2117" path="/dev/sg0" dev="devtmpfs" ino=137 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:scsi_generic_device_t tclass=chr_file permissive=1 [ 86.613399][ T28] audit: type=1400 audit(2000000012.730:616): avc: denied { execute } for pid=8387 comm="syz.5.2117" path="/dev/sg0" dev="devtmpfs" ino=137 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:scsi_generic_device_t tclass=chr_file permissive=1 [ 86.760808][ T8407] tipc: Enabling not permitted [ 86.773647][ T8407] tipc: Enabling of bearer rejected, failed to enable media [ 86.946169][ T8429] set_capacity_and_notify: 9 callbacks suppressed [ 86.946211][ T8429] loop2: detected capacity change from 0 to 736 [ 86.981273][ T8429] rock: directory entry would overflow storage [ 86.989886][ T8429] rock: sig=0x3b10, size=4, remaining=3 [ 87.110528][ T8443] netlink: 'syz.2.2142': attribute type 1 has an invalid length. [ 87.215267][ T28] audit: type=1326 audit(2000000013.400:617): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8457 comm="syz.3.2151" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f1bb1fdc629 code=0x0 [ 87.238836][ T8460] loop0: detected capacity change from 0 to 736 [ 87.253835][ T8460] rock: directory entry would overflow storage [ 87.260504][ T8460] rock: sig=0x3b10, size=4, remaining=3 [ 87.593197][ T28] audit: type=1326 audit(2000000013.780:618): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8489 comm="syz.4.2165" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fcd8fccc629 code=0x0 [ 88.069936][ T8501] loop3: detected capacity change from 0 to 1024 [ 88.093664][ T8501] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 88.181310][ T3309] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 88.219492][ T8507] loop2: detected capacity change from 0 to 128 [ 88.227303][ T8507] EXT4-fs: Ignoring removed nobh option [ 88.252219][ T8507] EXT4-fs (loop2): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 88.286012][ T8507] ext4 filesystem being mounted at /476/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 88.416399][ T8518] __nla_validate_parse: 1 callbacks suppressed [ 88.416419][ T8518] netlink: 264 bytes leftover after parsing attributes in process `syz.5.2176'. [ 88.444062][ T3314] EXT4-fs (loop2): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 88.535202][ T8532] loop2: detected capacity change from 0 to 1024 [ 88.558902][ T8532] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 88.581471][ T28] audit: type=1400 audit(2000000014.760:619): avc: denied { ioctl } for pid=8531 comm="syz.2.2183" path="/478/file1/file1" dev="loop2" ino=15 ioctlcmd=0x660b scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 88.610368][ T8539] loop4: detected capacity change from 0 to 512 [ 88.617180][ T8539] EXT4-fs: Ignoring removed nobh option [ 88.624833][ T8539] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (17031!=33349) [ 88.634679][ T8540] loop5: detected capacity change from 0 to 512 [ 88.645627][ T8539] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=8842e02c, mo2=0002] [ 88.654381][ T8539] EXT4-fs (loop4): orphan cleanup on readonly fs [ 88.656736][ T3314] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 88.670842][ T8539] EXT4-fs error (device loop4): ext4_clear_blocks:876: inode #11: comm syz.4.2185: attempt to clear invalid blocks 1024 len 1 [ 88.686934][ T8539] loop4: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 88.696409][ T8539] EXT4-fs (loop4): Remounting filesystem read-only [ 88.705811][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 88.705827][ C1] EXT4-fs (loop4): initial error at time 2000000014: ext4_clear_blocks:876: inode 11 [ 88.705867][ C1] EXT4-fs (loop4): last error at time 2000000014: ext4_clear_blocks:876: inode 11 [ 88.758702][ T8539] EXT4-fs (loop4): 1 truncate cleaned up [ 88.765275][ T8539] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000007 ro without journal. Quota mode: none. [ 88.793627][ T8540] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 88.839013][ T3320] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000007. [ 88.849615][ T6774] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 89.007026][ T8584] netlink: 4768 bytes leftover after parsing attributes in process `syz.4.2207'. [ 89.054695][ T8588] loop2: detected capacity change from 0 to 512 [ 89.076194][ T8588] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 89.092812][ T8594] netlink: 8 bytes leftover after parsing attributes in process `syz.4.2213'. [ 89.104705][ T8594] netlink: 8 bytes leftover after parsing attributes in process `syz.4.2213'. [ 89.142009][ T8588] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 89.164502][ T8588] ext4 filesystem being mounted at /483/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 89.214725][ T28] audit: type=1400 audit(2000000015.400:620): avc: denied { create } for pid=8585 comm="syz.2.2209" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=dir permissive=1 [ 89.258817][ T3314] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 89.264205][ T8616] loop4: detected capacity change from 0 to 1024 [ 89.279020][ T8616] EXT4-fs: inline encryption not supported [ 89.284807][ T28] audit: type=1326 audit(2000000015.420:621): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8613 comm="syz.4.2219" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcd8fccc629 code=0x7ffc0000 [ 89.311391][ T28] audit: type=1326 audit(2000000015.420:622): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8613 comm="syz.4.2219" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcd8fccc629 code=0x7ffc0000 [ 89.333266][ T8616] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 89.412801][ T3320] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 89.544511][ T8648] loop0: detected capacity change from 0 to 128 [ 89.572652][ T8648] EXT4-fs (loop0): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 89.627813][ T8648] ext4 filesystem being mounted at mnt:[4026532370] supports timestamps until 2038-01-19 (0x7fffffff) [ 89.650079][ T8648] EXT4-fs (loop0): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 89.980499][ T8689] netlink: 24 bytes leftover after parsing attributes in process `syz.4.2255'. [ 90.023040][ T8695] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 90.040377][ T8695] EXT4-fs (loop3): 1 truncate cleaned up [ 90.060118][ T8695] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 90.139911][ T3309] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 90.435636][ T8747] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 90.469654][ T8747] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 548) [ 90.486586][ T8747] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 548) [ 90.495875][ T8747] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 548) [ 90.511084][ T8747] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 548) [ 90.522620][ T8747] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 548) [ 90.536341][ T8747] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 548) [ 90.550701][ T8747] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 548) [ 90.559980][ T8747] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 548) [ 90.650863][ T8767] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 90.667074][ T8767] ext4 filesystem being mounted at /498/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 90.699675][ T8773] sg_write: data in/out 294979/32 bytes for SCSI command 0x0-- guessing data in; [ 90.699675][ T8773] program syz.5.2294 not setting count and/or reply_len properly [ 90.730529][ T3308] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 90.768404][ T8776] delete_channel: no stack [ 90.802449][ T28] kauditd_printk_skb: 50 callbacks suppressed [ 90.802463][ T28] audit: type=1400 audit(2000000016.990:673): avc: denied { create } for pid=8782 comm="syz.5.2299" anonclass=[secretmem] scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 90.885549][ T28] audit: type=1400 audit(2000000017.020:674): avc: denied { map } for pid=8782 comm="syz.5.2299" path=2F7365637265746D656D202864656C6574656429 dev="secretmem" ino=22580 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 90.927901][ T28] audit: type=1400 audit(2000000017.020:675): avc: denied { read write } for pid=8782 comm="syz.5.2299" path=2F7365637265746D656D202864656C6574656429 dev="secretmem" ino=22580 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 91.006151][ T28] audit: type=1400 audit(2000000017.040:676): avc: denied { watch } for pid=8784 comm="syz.5.2300" path="/146" dev="tmpfs" ino=755 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 91.044690][ T28] audit: type=1400 audit(2000000017.050:677): avc: denied { create } for pid=8786 comm="syz.2.2301" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 91.079830][ T28] audit: type=1400 audit(2000000017.060:678): avc: denied { setopt } for pid=8786 comm="syz.2.2301" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 91.091804][ T8809] EXT4-fs: inline encryption not supported [ 91.112068][ T8809] EXT4-fs: Ignoring removed nobh option [ 91.118909][ T8809] EXT4-fs: Ignoring removed bh option [ 91.135491][ T8813] EXT4-fs: Ignoring removed bh option [ 91.159815][ T8813] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=2842e118, mo2=0002] [ 91.174294][ T8813] System zones: 1-12 [ 91.178642][ T30] ================================================================== [ 91.186812][ T30] BUG: KCSAN: data-race in atime_needs_update / touch_atime [ 91.187122][ T8813] EXT4-fs (loop5): orphan cleanup on readonly fs [ 91.194264][ T30] [ 91.194275][ T30] write to 0xffff88811bf4e0e8 of 4 bytes by task 69 on cpu 1: [ 91.194291][ T30] touch_atime+0x1d7/0x330 [ 91.200653][ T28] audit: type=1400 audit(2000000017.060:679): avc: denied { open } for pid=8790 comm="syz.5.2303" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 91.202942][ T30] shmem_file_read_iter+0x477/0x540 [ 91.202974][ T30] lo_rw_aio+0x67d/0x730 [ 91.202992][ T30] loop_process_work+0x56c/0xac0 [ 91.214897][ T30] loop_workfn+0x31/0x40 [ 91.214922][ T30] process_scheduled_works+0x4de/0x9e0 [ 91.214947][ T30] worker_thread+0x581/0x770 [ 91.214974][ T30] kthread+0x22a/0x280 [ 91.214990][ T30] ret_from_fork+0x150/0x360 [ 91.215016][ T30] ret_from_fork_asm+0x1a/0x30 [ 91.235263][ T28] audit: type=1400 audit(2000000017.060:680): avc: denied { perfmon } for pid=8790 comm="syz.5.2303" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 91.239602][ T30] [ 91.239610][ T30] read to 0xffff88811bf4e0e8 of 4 bytes by task 30 on cpu 0: [ 91.239625][ T30] atime_needs_update+0x25f/0x3e0 [ 91.243971][ T28] audit: type=1400 audit(2000000017.060:681): avc: denied { kernel } for pid=8790 comm="syz.5.2303" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 91.248851][ T30] touch_atime+0x4a/0x330 [ 91.248876][ T30] shmem_file_read_iter+0x477/0x540 [ 91.248902][ T30] lo_rw_aio+0x67d/0x730 [ 91.248922][ T30] loop_process_work+0x56c/0xac0 [ 91.248941][ T30] loop_rootcg_workfn+0x22/0x30 [ 91.248966][ T30] process_scheduled_works+0x4de/0x9e0 [ 91.248989][ T30] worker_thread+0x581/0x770 [ 91.249012][ T30] kthread+0x22a/0x280 [ 91.249028][ T30] ret_from_fork+0x150/0x360 [ 91.249052][ T30] ret_from_fork_asm+0x1a/0x30 [ 91.249074][ T30] [ 91.249077][ T30] value changed: 0x15bc3d47 -> 0x160dc1cd [ 91.249087][ T30] [ 91.249090][ T30] Reported by Kernel Concurrency Sanitizer on: [ 91.249100][ T30] CPU: 0 UID: 0 PID: 30 Comm: kworker/u8:1 Not tainted syzkaller #0 PREEMPT(full) [ 91.254929][ T28] audit: type=1400 audit(2000000017.060:682): avc: denied { tracepoint } for pid=8790 comm="syz.5.2303" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 91.258766][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 91.258780][ T30] Workqueue: loop0 loop_rootcg_workfn [ 91.263912][ T8813] EXT4-fs error (device loop5): ext4_get_branch:178: inode #13: block 33619980: comm syz.5.2314: invalid block [ 91.267494][ T30] [ 91.267502][ T30] ================================================================== [ 91.279313][ T8824] netlink: 300 bytes leftover after parsing attributes in process `syz.2.2318'. [ 91.298669][ T8813] loop5: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 91.476393][ T8813] EXT4-fs error (device loop5): ext4_free_branches:1023: inode #13: comm syz.5.2314: invalid indirect mapped block 1819239214 (level 1) [ 91.485988][ C1] EXT4-fs (loop5): error count since last fsck: 1 [ 91.486014][ C1] EXT4-fs (loop5): initial error at time 2000000017: ext4_get_branch:178: inode 13: block 33619980 [ 91.486082][ C1] EXT4-fs (loop5): last error at time 2000000017: ext4_get_branch:178: inode 13: block 33619980 [ 91.528970][ T8813] loop5: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 91.531140][ T8813] EXT4-fs error (device loop5): ext4_validate_block_bitmap:441: comm syz.5.2314: bg 0: block 361: padding at end of block bitmap is not set [ 91.554765][ T8813] loop5: lost filesystem error report for type 5 error -117 [ 91.554965][ T8813] EXT4-fs error (device loop5) in ext4_mb_clear_bb:6685: Corrupt filesystem [ 91.571358][ T8813] loop5: lost filesystem error report for type 5 error -117 [ 91.571514][ T8813] EXT4-fs error (device loop5): ext4_clear_blocks:876: inode #13: comm syz.5.2314: attempt to clear invalid blocks 33619980 len 1 [ 91.592609][ T8813] loop5: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 91.593022][ T8813] EXT4-fs error (device loop5): ext4_free_branches:1023: inode #13: comm syz.5.2314: invalid indirect mapped block 1819239214 (level 0) [ 91.616453][ T8813] loop5: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 91.616733][ T8813] EXT4-fs (loop5): 1 truncate cleaned up [ 91.649164][ T8813] EXT4-fs: Ignoring removed orlov option [ 91.655021][ T8813] EXT4-fs: Remounting file system with no journal so ignoring journalled data option [ 91.664659][ T8813] EXT4-fs (loop5): warning: mounting fs with errors, running e2fsck is recommended [ 91.674530][ T8813] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=842e11c, mo2=0002] [ 91.682516][ T8813] EXT4-fs (loop5): re-mounted 00000000-0000-0000-0000-000000000000 r/w.